Clamping-stable toughness testing device for underwear production

Abstract

The utility model discloses a stable clamping toughness testing device for underwear production, which comprises a detection platform, the detection platform is provided with a sliding cylinder, a tension sensor, a first clamping table and a second clamping table, the first clamping table and the second clamping table are provided with a clothes supporting plate and a clamping assembly, the first clamping table is fixedly arranged on the upper end face of the detection platform, and the second clamping table is fixedly arranged on the lower end face of the detection platform. The clamping assembly is composed of a winding column and a rotary knob, the winding column and the clothes supporting plate are installed on the upper end faces of the first clamping table and the second clamping table, and the rotary knob is installed on the side end faces of the first clamping table and the second clamping table through a rotary bearing. A crack is formed in the upper end face of the winding column. The device has the advantages of high clamping stability, convenience in operation and high detection efficiency, and solves the problems that the underwear is easy to slip off from a clamp or the clamp is complex in structure and the underwear detection efficiency is low during center underwear toughness detection in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a toughness testing device for clamping stable underwear production. Background Art

[0002] Underwear refers to clothing worn next to the skin, including bellybands, undershirts, shorts, tube tops, bras, etc., which are usually in direct contact with the skin and are one of the indispensable clothing for modern people. With the development of the times, in order to meet people's needs, the styles and types of underwear are becoming more and more. Usually, the toughness test is carried out on the underwear during production. Most of the existing technologies use a clamp to clamp the underwear, and then use a pressure sensor to detect the underwear's anti-stretching ability.

[0003] However, during the detection process of the clamp in the prior art, as the lateral detection tension increases, the friction between the underwear and the clamp gradually cannot meet the fixation requirements, causing the underwear to loosen from the clamp. The better the quality of the underwear, the stronger its tensile resistance, the greater the lateral tension required, and the easier it is to loosen, resulting in low detection efficiency and high detection accuracy.

[0004] For example, the authorization announcement No. CN213121360U discloses a toughness testing device for underwear production with stable clamping, which includes a mounting seat and a limit block, wherein a motor is arranged inside the mounting seat, and a first bevel gear is installed at the output end of the motor, and the first bevel gear is located above the outer side of the mounting seat, a second bevel gear is arranged on the outer side of the first bevel gear, and a mounting rod is installed inside the second bevel gear, and the second bevel gear is penetrated by the mounting rod, a mounting sleeve is arranged on the outer side of the mounting rod, and a movable plate is installed on one side of the mounting sleeve, a slideway is arranged below the movable plate, a mounting plate is installed above the mounting sleeve, and a fixed plate is arranged on one side of the mounting plate.

[0005] The above-disclosed toughness testing device for underwear production with stable clamping has an anti-slip limit groove and a limit block arranged on the inner end face of the clamp to improve the clamping stability through the engagement of the limit groove and the limit block. However, the clamp is clamped by spring elastic force, and the clamping friction is limited. There is still a risk of slipping during high-quality underwear testing. Although there are some mechanical clamps on the market that clamp underwear through hydraulic or screw movement, the operation of such clamps is cumbersome and the underwear testing efficiency is effectively reduced, especially when testing large quantities of various types of underwear, the operation is very inconvenient. Utility Model Content

[0006] The purpose of the utility model is to provide a toughness testing device for underwear production with stable clamping, which has the advantages of high clamping stability, convenient operation and high detection efficiency, and solves the problem that underwear is easy to slip off the clamp during underwear toughness detection in the prior art or the clamp structure is complex and the underwear detection efficiency is not effective.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping and stable toughness testing device for underwear production, comprising a detection platform, on which a sliding cylinder, a tension sensor, a first clamping platform and a second clamping platform are arranged, and on which a clothes supporting plate and a clamping assembly are arranged;

[0008] The first clamping platform is fixedly mounted on the upper end surface of the detection platform, the second clamping platform is mounted on the side end surface of the sliding cylinder close to the first clamping platform through a tension sensor, the clamping assembly consists of a winding column and a knob, the winding column and the clothes supporting plate are mounted on the upper end surfaces of the first clamping platform and the second clamping platform, the knob is mounted on the side end surfaces of the first clamping platform and the second clamping platform through a rotating bearing, and the upper end surface of the winding column is provided with a clamping gap.

[0009] As a preferred toughness testing device for underwear production with stable clamping of the utility model, the upper end face of the first clamping platform is provided with an axial hole, the bottom of the winding column is inserted into the axial hole and rotatably connected to the first clamping platform, and the knob is connected to the winding column through toothed bevel meshing.

[0010] As a preferred toughness testing device for underwear production with stable clamping of the utility model, the side end face of the knob is keyed with a ratchet, and the first clamping platform and the second clamping platform are provided with pawls connected by spring elastic rotation near the knob end, and the ratchet is meshingly connected with the pawl.

[0011] As a preferred embodiment of the present invention, a clamping and stable toughness testing device for underwear production is provided with a limiting flange on the top outer edge of the winding column.

[0012] As a preferred embodiment of the present invention, a toughness testing device for underwear production with stable clamping is that the clothes support plate is a trapezoidal aluminum alloy thin plate, and the clothes support plate is installed on the outside of the two groups of winding columns.

[0013] As a preferred embodiment of the present invention, a toughness testing device for underwear production with stable clamping is provided with a corrugated groove on the end face of the clothes support plate away from the end of the winding column.

[0014] As a preferred embodiment of the present invention, a toughness testing device for underwear production with stable clamping is provided on the detection platform with a controller electrically connected to the sliding cylinder and the tension sensor.

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

[0016] 1. The utility model uses a rotating winding column structure to wind the belt-shaped underwear around the winding column, so that the underwear belt is locked and fixed with the winding column under the action of friction, which greatly improves the stability of underwear fixation. In addition, the efficiency of underwear fixation is improved by cooperating with the knob and the ratchet pawl, thereby improving the detection efficiency and accuracy.

[0017] 2. The utility model installs a clothes support board on the first clamping platform and the second clamping platform, and sets the pull-on underwear on the two sets of clothes support boards through the clothes support boards, so that the second slide table slides away from the first slide table end through the sliding cylinder, thereby quickly detecting the underwear without clamping operation, which greatly improves the detection efficiency of the underwear. In addition, the trapezoidal structure generates a longitudinal downward component of force when the underwear is subjected to lateral tension during the detection process, thereby preventing the underwear from slipping, and further improving the stability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0020] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 It is a partial front cross-sectional view of the utility model.

[0022] In the figure: 1. detection platform; 101. controller; 2. sliding cylinder; 3. first clamping platform; 4. second clamping platform; 5. tension sensor; 6. clamping assembly; 601. winding column; 602. knob; 603. clamping gap; 604. limiting flange; 605. ratchet; 606. pawl; 7. clothes support board; 701. corrugated groove. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 4 , a clamping and stable toughness testing device for underwear production, comprising a testing platform 1, on which a sliding cylinder 2, a tension sensor 5, a first clamping platform 3 and a second clamping platform 4 are arranged, and on which a clothes supporting board 7 and a clamping assembly 6 are arranged;

[0024] The first clamping platform 3 is fixedly mounted on the upper end surface of the detection platform 1, and the second clamping platform 4 is mounted on the side end surface of the sliding cylinder 2 close to the first clamping platform 3 through the tension sensor 5. The clamping assembly 6 is composed of a winding column 601 and a knob 602. The winding column 601 and the clothes supporting plate 7 are mounted on the upper end surfaces of the first clamping platform 3 and the second clamping platform 4. The knob 602 is mounted on the side end surfaces of the first clamping platform 3 and the second clamping platform 4 through a rotating bearing. The upper end surface of the winding column 601 is provided with a gap 603.

[0025] When the device is in use, firstly, according to the shape of the underwear, the two ends of the band-shaped underwear, such as the bra strap, are clamped on the winding column 601, and then, the knob 602 is turned to drive the winding column 601 to rotate through the end button, so that the underwear belt is wound around the winding column 601, and the underwear is locked and fixed to the winding column 601 under the action of friction. For set-type underwear, such as autumn clothes, autumn pants and underwear, the bottom is stretched open, so that it is placed on two sets of supporting plates 7, and the underwear is dragged downward as much as possible. During detection, the sliding cylinder 2 drives the second clamping platform 4 to slide away from the first clamping platform 3 until the underwear is torn or the equipment limit is reached, and the toughness of the underwear is analyzed according to the data curve of the tension sensor 5.

[0026] Furthermore, an axial hole is provided on the upper end surface of the first clamping platform 3, and the bottom of the winding column 601 is inserted into the axial hole and rotatably connected to the first clamping platform 3, and the knob 602 is connected to the winding column 601 through toothed bevel engagement.

[0027] The belt-shaped underwear is clamped in the clamping gap 603, and the winding column 601 is driven to rotate by the knob 602, so that the underwear belt is wound around the winding column 601, and the underwear is locked and fixed to the winding column 601 under the action of friction.

[0028] Furthermore, a ratchet 605 is keyed to the side end surface of the knob 602 , and a pawl 606 which is rotatably connected via a spring is disposed at the end of the first clamping platform 3 and the second clamping platform 4 close to the knob 602 , and the ratchet 605 is meshingly connected to the pawl 606 .

[0029] The pawl 606 clamps the ratchet 605 under the action of the spring, so that the knob 602 can only rotate in one direction, thereby preventing the underwear from loosening due to pulling force. When removing the underwear, if the underwear is torn, it is only necessary to remove the underwear around the winding column 601. If the underwear is not torn, the pawl 606 can be moved upward to separate the pawl 606 from the ratchet 605 to release the fit.

[0030] Furthermore, a limiting flange 604 is provided on the top outer edge of the winding column 601 .

[0031] The underwear belt is wound around the lower end of the limiting flange 604 to avoid the underwear slipping due to upward deviation during the winding process, or the underwear slipping during the test due to loose winding.

[0032] Furthermore, the clothes supporting plate 7 is a trapezoidal aluminum alloy thin plate, and the clothes supporting plate 7 is installed on the outside of the two groups of winding columns 601.

[0033] The pull-on underwear can be placed on two sets of support plates 7 for quick inspection without clamping operation, which greatly improves the inspection efficiency of the underwear. The trapezoidal structure generates a longitudinal downward force when the underwear is subjected to lateral tension during the inspection process, thereby preventing the underwear from slipping.

[0034] Furthermore, a corrugated groove 701 is provided on the end surface of the clothes supporting board 7 away from the winding column 601 .

[0035] The resistance between the underwear and the clothes supporting board 7 is increased by the corrugated groove 701, so as to improve the stability of the underwear and prevent the underwear from continuously sliding down and stacking at the bottom, thereby affecting the detection accuracy.

[0036] Furthermore, the detection platform 1 is provided with a controller 101 electrically connected to the sliding cylinder 2 and the tension sensor 5 .

[0037] The controller 101 controls the start and stop of the sliding cylinder 2, and at the same time receives the feedback data from the tension sensor 5, analyzes the data peak of the tension sensor 5, and thus analyzes the toughness of the underwear.

[0038] The above are only preferred embodiments of the present invention and are 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 in the protection scope of the present invention.

Claims

1. A clamping and stable toughness testing device for underwear production, comprising a testing platform (1), on which a sliding cylinder (2), a tension sensor (5), a first clamping platform (3) and a second clamping platform (4) are arranged, characterized in that: The first clamping platform (3) and the second clamping platform (4) are provided with a clothes supporting board (7) and a clamping assembly (6); The first clamping platform (3) is fixedly mounted on the upper end surface of the detection platform (1); the second clamping platform (4) is mounted on the end surface of the sliding cylinder (2) close to the end side surface of the first clamping platform (3) through a tension sensor (5); the clamping assembly (6) is composed of a winding column (601) and a knob (602); the winding column (601) and a clothes support plate (7) are mounted on the upper end surfaces of the first clamping platform (3) and the second clamping platform (4); the knob (602) is mounted on the side end surfaces of the first clamping platform (3) and the second clamping platform (4) through a rotating bearing; and a clamping gap (603) is provided on the upper end surface of the winding column (601).

2. The clamping and stable toughness testing device for underwear production according to claim 1, characterized in that: The upper end surface of the first clamping platform (3) is provided with an axial hole, the bottom of the winding column (601) is inserted into the axial hole and is rotatably connected to the first clamping platform (3), and the knob (602) is connected to the winding column (601) through toothed bevel meshing.

3. The clamping stable toughness testing device for underwear production according to claim 2, characterized in that: A ratchet (605) is keyed to the side end surface of the knob (602); the first clamping platform (3) and the second clamping platform (4) are provided with ratchets (606) rotatably connected via a spring elasticity at their ends close to the knob (602); and the ratchet (605) is meshingly connected to the ratchet (606).

4. The clamping stable toughness testing device for underwear production according to claim 3, characterized in that: A limiting flange (604) is provided on the top outer edge of the winding column (601).

5. The clamping and stable toughness testing device for underwear production according to claim 1, characterized in that: The clothes supporting plate (7) is a trapezoidal aluminum alloy thin plate, and the clothes supporting plate (7) is installed on the outside of the two groups of winding columns (601).

6. The clamping and stable toughness testing device for underwear production according to claim 5, characterized in that: The end surface of the clothes supporting plate (7) away from the winding column (601) is provided with a corrugated groove (701).

7. The clamping stable toughness testing device for underwear production according to claim 1, characterized in that: The detection platform (1) is provided with a controller (101) electrically connected to the sliding cylinder (2) and the tension sensor (5).

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