Bending resistance testing machine for insulating clothes

Abstract

The utility model discloses an insulating clothing bending resistance testing machine which comprises a bottom plate and two supporting frames, the two supporting frames are oppositely arranged on the bottom plate, a workbench is arranged between the tops of the two supporting frames, and bending mechanisms used for bending clothing are arranged at the two ends of the middle of the upper surface of the workbench. Bending parameters are set through the button, the power mechanism drives the crank and the driving wheel to rotate in a reciprocating mode, then the bending mechanism is driven to act, the driven wheel rotates in a reciprocating mode along with the driving wheel, and the rotating base fixedly connected with the driven wheel rotates in a reciprocating mode on the installation base. The rotating seat drives the movable plate to reciprocate in an arc-shaped motion to repeatedly bend the insulating garment, the stepping motor is turned off after the set number of times is reached, the performance of the bent position of the insulating garment is analyzed, the position of the insulating garment is adjusted again after the bent position is qualified, bending tests are conducted on other parts, the working efficiency is high, test detection data are accurate, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing equipment, in particular to a folding endurance testing machine for insulating clothing. Background Technique

[0002] Clothing is the general term for clothes, shoes, ornaments, etc., mostly referring to clothes. In the national standard, the definition of clothing is: a product that is sewn and worn on the human body for protection and decoration, also known as clothes. For society, clothing has become a necessity for covering the body and decoration. It is not only for wearing, but also a status, a life attitude, and a manifestation of personal charm.

[0003] Flexibility, as a functional feature that can be bent and anti-damaged, has become an important indicator of the quality of clothing. The reliability of flexible folding is an important indicator for evaluating its quality. At present, the folding test equipment on the market has a relatively simple structure and low functionality. Generally, manual labor is used to repeatedly fold the designated position of the clothing, making the operation inconvenient during the test process and the test efficiency low.

[0004] Therefore, it is necessary to provide a folding endurance testing machine for insulating clothing to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a folding endurance testing machine for insulating clothing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A folding endurance testing machine for insulating clothing, including a bottom plate and a support frame. There are two support frames, and the two support frames are relatively arranged on the bottom plate. A workbench is arranged between the tops of the two support frames. At both ends of the middle part of the upper surface of the workbench, there are folding mechanisms for folding the clothing. At positions on the bottom of the workbench directly opposite to the two folding mechanisms, there are fixed seats. A rotating shaft is rotatably arranged between the two fixed seats. Active wheels are fixedly connected to both ends of the rotating shaft. The two active wheels are respectively meshed and driven with the two folding mechanisms. An eccentric shaft is eccentrically arranged on the side wall of the active wheel. A power mechanism is arranged at the lower end of the bottom plate. A crank is rotatably arranged on the eccentric shaft. The end of the crank away from the eccentric shaft is movably connected to the power mechanism. Two placing plates are arranged in the middle above the workbench. The two placing plates are relatively arranged. On both sides of the lower end of one of the placing plates, there are movable plates. One end of the movable plate is fixedly connected to the folding mechanism. The movable plate is located above the workbench. On both sides of the lower end of the other placing plate, there are vertical blocks. The lower ends of the two vertical blocks are arranged on the upper surface of the workbench. The upper part of the support frame is of a hollow structure inside. A switch is arranged on the front of the support frame. A display screen and buttons are arranged on the top of the support frame.

[0007] As a preferred technical solution of the present utility model, the bending mechanism includes a mounting base, the mounting base is arranged on the upper surface of the workbench, a rotating seat is rotatably arranged in the mounting base, a driven wheel is arranged at one end of the rotating seat, the driven wheel is in meshing transmission with the driving wheel, the rotating seat includes a rotating head, three threaded holes are arranged on the rotating head, and the movable plate is fixedly connected with the rotating head by screwing three screws into the three threaded holes.

[0008] As a preferred technical solution of the present utility model, the power mechanism includes an angle bracket, the angle bracket is arranged at the bottom of the workbench, a mounting hole is formed in the side wall of the angle bracket, a stepping motor is arranged on the side wall of the angle bracket, the output end of the stepping motor extends to the outside of the mounting hole, an adjusting part is arranged on the output end of the stepping motor, the adjusting part includes a shell, a connecting head is arranged on the side wall of the shell, the connecting head is fixedly connected with the output end of the stepping motor, a sliding block is slidably arranged in the shell, an adjusting screw is threadedly connected to the side wall of the shell, one end of the adjusting screw is rotatably arranged on the side wall of the sliding block, a connecting column is arranged on the front surface of the sliding block, the end of the crank away from the driving wheel is rotatably arranged on the connecting column, locking screws are slidably arranged at both the upper and lower ends of the shell, and one ends of the two locking screws are respectively screwed into the upper and lower ends of the sliding block.

[0009] As a preferred technical solution of the present utility model, covers are arranged on the side walls of both support frames, and louvers are arranged on the side walls of the covers.

[0010] As a preferred technical solution of the present utility model, a sealing door is arranged on the front surface of the bottom plate, and a power connection socket is arranged on the sealing door.

[0011] As a preferred technical solution of the present utility model, first locking nuts are arranged on both movable plates, and a pressing strip is installed on the two first locking nuts.

[0012] As a preferred technical solution of the present utility model, second locking nuts are slidably arranged on the side walls of both vertical blocks, and an adjusting pressing plate is movably arranged on the two second locking nuts.

[0013] As a preferred technical solution of the present utility model, universal wheels are arranged at the four corners of the bottom of the bottom plate.

[0014] As a preferred technical solution of the present utility model, a protective cover is arranged on the workbench, and the protective cover is located outside the bending mechanism.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] For the insulating clothing bending resistance testing machine described in the present utility model, when in use, turn on the switch, set the bending parameters through the buttons, and the display screen will display the set parameters and experimental data, which is convenient for the staff to observe. Start the stepping motor of the power mechanism, and the stepping motor drives the adjusting part to rotate. One end of the crank rotates around its relative position along with the connecting column, realizing eccentric rotation. At the same time, the other end of the crank drives the driving wheel to reciprocate through the eccentric shaft. Another driving wheel rotates synchronously through the rotating shaft. The two driving wheels reciprocate to drive the bending mechanism to act. The driven wheel reciprocates along with the driving wheel, and the rotating seat fixedly connected to the driven wheel reciprocates on the mounting seat. The rotating seat drives the movable plate to reciprocate in an arc to repeatedly bend the insulating clothing. After reaching the set number of times, turn off the stepping motor, analyze the performance of the bent part of the insulating clothing. After passing the inspection, readjust the position of the insulating clothing to conduct bending tests on other parts, and repeat the above actions to complete the tests on other parts. It has high working efficiency, accurate test detection data, and is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below with reference to the drawings and embodiments.

[0018] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a three-dimensional schematic diagram of the connection relationship between the bottom plate, support frame and workbench of the present utility model;

[0020] Figure 3 is a three-dimensional schematic diagram of the connection relationship between the bending mechanism and the power mechanism of the present utility model;

[0021] Figure 4 is a three-dimensional schematic diagram of the connection relationship between the two driving wheels of the present utility model;

[0022] Figure 5 is a three-dimensional schematic diagram of the structure of the bending mechanism of the present utility model;

[0023] Figure 6 is a three-dimensional schematic diagram of the connection relationship between the bending mechanism and the movable plate of the present utility model;

[0024] Figure 7 is a three-dimensional schematic diagram of the structure of the rotating seat of the present utility model;

[0025] Figure 8 is a three-dimensional exploded schematic diagram of the structure of the power mechanism of the present utility model.

[0026] In the figure: 1, base plate; 2, universal wheel; 3, support frame; 4, cover; 5, workbench; 6, bending mechanism; 61, mounting seat; 62, driven wheel; 63, rotating seat; 631, rotating head; 632, threaded hole; 7, crank; 8, driving wheel; 9, power mechanism; 91, angle bracket; 911, mounting hole; 92, stepping motor; 93, adjusting part; 931, housing; 932, connecting head; 933, sliding block; 934, connecting column; 935, adjusting stud; 936, locking stud; 10, fixed seat; 11, rotating shaft; 12, eccentric shaft; 13, movable plate; 14, placing plate; 15, louvers; 16, pressing strip; 17, first locking nut; 18, vertical block; 19, adjusting pressing plate; 20, second locking nut; 21, power connection seat; 22, switch; 23, display screen; 24, button; 25, protective cover; 26, sealing door. Detailed implementation manners

[0027] The embodiments of the present utility model will be described below with reference to the accompanying drawings. During this process, to ensure the clarity and convenience of the description, we may exaggerate the widths of the lines or the sizes of the components in the drawings.

[0028] In addition, the terms used hereinafter are defined based on the functions in the present utility model and may vary according to the intentions or conventions of users and operators. Therefore, these terms are defined based on the entire content of this specification.

[0029] As Figures 1 to 4As shown in the figure, the insulating clothing bending resistance testing machine includes a bottom plate 1 and a support frame 3. There are two support frames 3, which are oppositely arranged on the bottom plate 1. Universal wheels 2 are provided at the four corners of the bottom of the bottom plate 1 to facilitate the movement of the device. A workbench 5 is arranged between the tops of the two support frames 3. At both ends of the middle part of the upper surface of the workbench 5, bending mechanisms 6 for bending the clothing are provided. Fixed seats 10 are arranged at positions on the bottom of the workbench 5 directly opposite to the two bending mechanisms 6. A rotating shaft 11 is rotatably arranged between the two fixed seats 10. Active wheels 8 are fixedly connected to both ends of the rotating shaft 11. The two active wheels 8 are respectively meshed and driven with the two bending mechanisms 6. An eccentric shaft 12 is eccentrically arranged on the side wall of the active wheel 8. A power mechanism 9 is arranged at the lower end of the bottom plate 1. A crank 7 is rotatably arranged on the eccentric shaft 12. One end of the crank 7 away from the eccentric shaft 12 is movably connected to the power mechanism 9. The power mechanism 9 provides power for the crank 7. Two placing plates 14 are arranged in the middle above the workbench 5. The two placing plates 14 are oppositely arranged. On both sides of the lower end of one of the placing plates 14, movable plates 13 are provided. One end of the movable plate 13 is fixedly connected to the bending mechanism 6. The movable plate 13 is located above the workbench 5. First locking nuts 17 are arranged on both of the two movable plates 13. A pressing strip 16 is installed on the two first locking nuts 17. The distance between the pressing strip 16 and the placing plate 14 is adjusted by the first locking nut 17. On both sides of the lower end of the other placing plate 14, vertical blocks 18 are provided. The lower ends of the two vertical blocks 18 are arranged on the upper surface of the workbench 5. Second locking nuts 20 are slidably arranged on the side walls of the two vertical blocks 18. An adjusting pressing plate 19 is movably arranged on the two second locking nuts 20. The distance between the adjusting pressing plate 19 and the placing plate 14 is adjusted by the second locking nut 20. Covers 4 are arranged on the side walls of the two support frames 3. Louvers 15 are arranged on the side walls of the covers 4 to facilitate ventilation and heat dissipation. A sealing door 26 is arranged on the front of the bottom plate 1. A power connection socket 21 is arranged on the sealing door 26 and is connected to an external power supply through a power cord to supply power to the device. The upper part of the support frame 3 is of a hollow structure inside. A switch 22 is arranged on the front of the support frame 3. A display screen 23 and buttons 24 are arranged on the top of the support frame 3.

[0030] As Figures 5 to 7As shown, the bending mechanism 6 includes a mounting base 61 which is arranged on the upper surface of the workbench 5. A rotating base 63 is rotatably arranged in the mounting base 61. One end of the rotating base 63 is provided with a driven wheel 62 which is in meshing transmission with the driving wheel 8. The rotating base 63 includes a rotating head 631. Three threaded holes 632 are arranged on the rotating head 631. The movable plate 13 is fixedly connected to the rotating head 631 by screwing three screws into the three threaded holes 632. When the rotating head 631 rotates, it drives the movable plate 13 to rotate, thereby bending the clothing. A protective cover 25 is arranged on the workbench 5. The protective cover 25 is located outside the bending mechanism 6 and is used to protect the bending mechanism 6.

[0031] As Figure 8 shown, the power mechanism 9 includes an angle bracket 91 which is arranged at the bottom of the workbench 5. A mounting hole 911 is formed in the side wall of the angle bracket 91. A stepping motor 92 is arranged on the side wall of the angle bracket 91. The output end of the stepping motor 92 extends outside the mounting hole 911. An adjusting part 93 is arranged on the output end of the stepping motor 92. The adjusting part 93 includes a housing 931. A connecting head 932 is arranged on the side wall of the housing 931. The connecting head 932 is fixedly connected to the output end of the stepping motor 92. The connecting head 932 is driven to rotate by the stepping motor 92. A sliding block 933 is slidably arranged in the housing 931. An adjusting screw 935 is threadedly connected to the side wall of the housing 931. One end of the adjusting screw 935 is rotatably arranged on the side wall of the sliding block 933. Rotating the adjusting screw 935 can push the sliding block 933 to move in the housing 931, which is convenient for adjustment. A connecting column 934 is arranged on the front surface of the sliding block 933. One end of the crank 7 away from the driving wheel 8 is rotatably arranged on the connecting column 934. Locking screws 936 are slidably arranged at both the upper and lower ends of the housing 931. One ends of the two locking screws 936 are respectively screwed into the upper and lower ends of the sliding block 933 to lock the sliding block 933 after it is moved to a suitable position.

[0032] Specifically, the implementation method is as follows: lay the insulating clothing to be detected flat on the surfaces of the two placing plates 14, adjust the area of the insulating clothing to be bent so that it is placed at the gap between the two placing plates 14, adjust the pressing strip 16 to press the insulating clothing through the first locking nut 17, and adjust the adjusting pressing plate 19 to press the insulating clothing through the second locking nut 20 to prevent the insulating clothing from slipping greatly during bending. Turn on the switch 22, set the bending parameters through the button 24, and the display screen 23 will display the set parameters and experimental data for the convenience of the staff to observe. Start the stepping motor 92 of the power mechanism 9, and the stepping motor 92 drives the adjusting part 93 to rotate. One end of the crank 7 rotates around its relative position with the rotation of the connecting column 934, realizing eccentric rotation. At the same time, the other end of the crank 7 drives the driving wheel 8 to rotate reciprocally through the eccentric shaft 12. Another driving wheel 8 rotates synchronously through the rotating shaft 11. The two driving wheels 8 rotate reciprocally to drive the bending mechanism 6 to act. The driven wheel 62 rotates reciprocally with the driving wheel 8, and the rotating seat 63 fixedly connected to the driven wheel 62 rotates reciprocally on the mounting seat 61. The rotating seat 63 drives the movable plate 13 to perform an arc-shaped reciprocating motion to repeatedly bend the insulating clothing. After reaching the set number of times, turn off the stepping motor 92, analyze the performance of the bent part of the insulating clothing. After passing the inspection, readjust the position of the insulating clothing to conduct a bending test on other parts, and repeat the above actions to complete the tests on other parts. The working efficiency is high, the test detection data is accurate, and the operation is simple and convenient.

[0033] In addition, it should be understood that although this specification is described according to the implementation manners, not each implementation manner only includes an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation manners that can be understood by those skilled in the art.

Claims

1. An insulating clothing bending resistance testing machine, comprising a base plate (1) and a support frame (3), wherein two support frames (3) are provided, and the two support frames (3) are arranged opposite to each other on the base plate (1), characterized in that: A workbench (5) is arranged between the tops of the two support frames (3), and bending mechanisms (6) for bending clothing are arranged at both ends of the middle part of the upper surface of the workbench (5), and fixed seats (10) are arranged at the bottom of the workbench (5) at positions directly opposite to the two bending mechanisms (6). A rotating shaft (11) is rotatably arranged between the two fixed seats (10), and driving wheels (8) are fixedly connected at both ends of the rotating shaft (11), and the two driving wheels (8) are respectively meshed with the two bending mechanisms (6) for transmission, and an eccentric shaft (12) is eccentrically arranged on the side wall of the driving wheel (8), and a power mechanism (9) is arranged at the lower end of the bottom plate (1), and a crank (7) is rotatably arranged on the eccentric shaft (12), and the crank (7) is away from the eccentric shaft (1 2) is movably connected to the power mechanism (9), two placement plates (14) are arranged in the middle above the workbench (5), the two placement plates (14) are arranged opposite to each other, one of the placement plates (14) is provided with movable plates (13) on both sides of the lower end, one end of the movable plate (13) is fixedly connected to the bending mechanism (6), the movable plate (13) is located above the workbench (5), the other placement plate (14) is provided with vertical blocks (18) on both sides of the lower end, the lower ends of the two vertical blocks (18) are arranged on the upper surface of the workbench (5), the upper part of the support frame (3) is an inner hollow structure, the front of the support frame (3) is provided with a switch (22), and the top of the support frame (3) is provided with a display screen (23) and a button (24).

2. The insulating clothing bending resistance testing machine according to claim 1 is characterized in that: The bending mechanism (6) comprises a mounting seat (61), wherein the mounting seat (61) is arranged on the upper surface of the workbench (5), a rotating seat (63) is rotatably arranged inside the mounting seat (61), a driven wheel (62) is arranged at one end of the rotating seat (63), the driven wheel (62) is meshed with the driving wheel (8) for transmission, the rotating seat (63) comprises a rotating head (631), three threaded holes (632) are arranged on the rotating head (631), and the movable plate (13) is fixedly connected to the rotating head (631) by screwing three screws into the three threaded holes (632).

3. The insulating clothing bending resistance testing machine according to claim 1 is characterized in that: The power mechanism (9) comprises an angle frame (91), the angle frame (91) is arranged at the bottom of the workbench (5), a mounting hole (911) is opened on the side wall of the angle frame (91), a stepper motor (92) is arranged on the side wall of the angle frame (91), the output end of the stepper motor (92) extends outward from the mounting hole (911), an adjusting part (93) is arranged on the output end of the stepper motor (92), the adjusting part (93) comprises a shell (931), a connector (932) is arranged on the side wall of the shell (931), the connector (932) and the output end of the stepper motor (92) are connected to each other. The housing (931) is fixedly connected, a sliding block (933) is slidably arranged in the housing (931), an adjusting stud (935) is threadedly connected to the side wall of the housing (931), one end of the adjusting stud (935) is rotatably arranged on the side wall of the sliding block (933), a connecting column (934) is arranged on the front of the sliding block (933), one end of the crank (7) away from the driving wheel (8) is rotatably arranged on the connecting column (934), and locking studs (936) are slidably arranged at both the upper and lower ends of the housing (931), and one end of the two locking studs (936) is screwed into the upper and lower ends of the sliding block (933) respectively.

4. The insulating clothing bending resistance testing machine according to claim 1, characterized in that: The side walls of the two support frames (3) are both provided with a cover (4), and the side walls of the cover (4) are provided with a shutter (15).

5. The insulating clothing bending resistance testing machine according to claim 1 is characterized in that: A sealing door (26) is arranged on the front of the bottom plate (1), and an electric socket (21) is arranged on the sealing door (26).

6. The insulating clothing bending resistance testing machine according to claim 1, characterized in that: The two movable plates (13) are each provided with a first locking nut (17), and the two first locking nuts (17) are provided with a pressure strip (16).

7. The insulating clothing bending resistance testing machine according to claim 1, characterized in that: Second locking nuts (20) are slidably arranged on the side walls of the two upright blocks (18), and adjustment pressure plates (19) are movably arranged on the two second locking nuts (20).

8. The insulating clothing bending resistance testing machine according to claim 1, characterized in that: Universal wheels (2) are arranged at the four corners of the bottom of the base plate (1).

9. The insulating clothing bending resistance testing machine according to claim 2, characterized in that: A protective cover (25) is provided on the workbench (5), and the protective cover (25) is located outside the bending mechanism (6).

Images