Handle strength detection device

Abstract

The utility model relates to a handle strength detection device. The handle strength detection device comprises a workbench, a fixing mechanism and a lifting mechanism, the fixing mechanism is arranged on the workbench and used for fixing a fixing part of a to-be-detected sample, the lifting mechanism comprises a lifting piece and a lifting driving piece, the lifting piece is connected with the lifting part of the to-be-detected sample, the lifting driving piece is connected between the workbench and the lifting piece, and the lifting driving piece is connected with the lifting part of the to-be-detected sample. And the lifting part is used for driving the lifting piece to lift the sample to be detected. The connecting strength of the beer box body and the lifting handle can be detected through the lifting handle strength detection device, the problem that the lifting handle falls off due to the fact that the connecting strength of the lifting handle is too poor and detection is not fine enough can be effectively solved, and the situations of beer bottle explosion and beer leakage are avoided.

Description

Technical Field

[0001] This application relates to the technical field of strength detection devices, and particularly to a handle strength detection device. Background Art

[0002] Beer belongs to fast-moving consumer goods. With the continuous progress of technology and materials, and the increasing demand in the consumer market for portability, durability, and novel appearance, after purchasing beer, consumers' way of carrying beer has changed from originally holding the whole case home to carrying it home by hand. As a result, the market demand for portable (small gift box) beer products has increased significantly. However, in the process of lifting and transporting, the handles of the portable products on the market are prone to falling off, leading to problems such as beer bottles breaking and leaking, which reduces consumers' recognition. Summary of the Invention

[0003] Based on this, in view of the problem that the handles of portable products are prone to falling off during the lifting and transporting process, it is necessary to provide a handle strength detection device.

[0004] An embodiment of this application provides a handle strength detection device, including:

[0005] A workbench;

[0006] A fixing mechanism, which is arranged on the workbench and is used for fixing the fixing part of the sample to be tested;

[0007] A lifting mechanism, which includes a lifting member and a lifting driving member. The lifting member is connected to the lifting part of the sample to be tested, and the lifting driving member is connected between the workbench and the lifting member to drive the lifting member to lift the lifting part of the sample to be tested.

[0008] In one embodiment, the fixing mechanism includes:

[0009] A pressing plate, which is provided with a pressing surface close to the surface of the workbench;

[0010] Fixing bolts, which are threadedly connected to the workbench. The pressing plate is fixed to the workbench through the fixing bolts. A fixing gap is provided between the pressing surface and the surface of the workbench, and the fixing part of the sample to be tested is fixed in the fixing gap.

[0011] In one embodiment, a knob is installed on the top of the fixing bolt, and the knob is provided with a rotating rod extending outwards.

[0012] In one embodiment, there are two fixing mechanisms, which are respectively arranged at both ends of the workbench in the first direction and are used for fixing both sides of the fixing part of the sample to be tested.

[0013] In one embodiment, the lifting mechanism includes a lifting frame, and the lifting frame is fixedly connected to the workbench;

[0014] The lifting driving member includes a lifting motor and a lifting screw rod. The lifting motor is installed on the lifting frame, the output end of the lifting motor is fixedly connected to the lifting screw rod, the lifting screw rod is in threaded connection with the lifting frame, a lifting screw nut is in threaded connection with the lifting screw rod, and the lifting screw nut is fixedly connected to the lifting member.

[0015] In one embodiment, the lifting member includes a dynamometer fixedly connected to the lifting screw nut. A detection head is provided at the bottom end of the dynamometer. The detection head is provided with an arc-shaped detection surface, and the arc-shaped detection surface abuts against the lifting part of the sample to be tested.

[0016] In one embodiment, a flexible pad is provided on the arc-shaped detection surface.

[0017] In one embodiment, a centering member is provided on the lifting frame, and the centering member is used for centering with the sample to be tested.

[0018] In one embodiment, the centering member includes a centering pointer. The centering pointer is rotatably connected to the lifting frame. The centering pointer is provided with a centering end. After the centering pointer drives the centering end to rotate, the centering end points to the connection part between the fixing part and the lifting part of the sample to be tested.

[0019] In one embodiment, the workbench includes:

[0020] A work base;

[0021] A work moving plate. A moving component is provided between the work moving plate and the work base. The work moving plate is movably connected to the work base along a first direction through the moving component, and the fixing mechanism is arranged on the work moving plate.

[0022] For the handle strength detection device according to the embodiment of the present application, the fixing part of the sample to be tested is fixed on the fixing mechanism, the lifting part of the sample to be tested is connected to the lifting member, the lifting driving member drives the lifting member to lift the lifting part of the sample to be tested with a preset pulling force, and the connection condition between the fixing part and the lifting part of the sample to be tested is detected. If there is no fracture or detachment at the connection part between the fixing part and the lifting part of the sample to be tested, it is determined that the handle strength of the sample to be tested is qualified; if there is fracture or detachment at the connection part between the fixing part and the lifting part of the sample to be tested, it is determined that the handle strength of the sample to be tested is unqualified. Through the handle strength detection device, the connection strength between the box body of the beer and the handle can be detected, and the problem of handle detachment caused by poor handle connection strength and insufficient fine detection can be effectively avoided, and the situation of beer bottle explosion and wine leakage can be avoided. Description of the Drawings

[0023] Figure 1 It is a front view of a handle strength detection device according to an embodiment of the present application.

[0024] Figure 2 Schematic diagram of the structure of a handle strength detection device according to an embodiment of the present application.

[0025] Figure 3 for Figure 2 A local enlarged schematic diagram of point A in the middle.

[0026] Figure 4 for Figure 2 A local enlarged schematic diagram of point B in the middle.

[0027] Reference numerals:

[0028] 100. Handle strength testing device;

[0029] 110. workbench; 111. work base; 112. work moving plate; 1121. moving assembly;

[0030] 120, fixing mechanism; 121, pressing plate; 1211, pressing surface; 1212, pressing groove; 122, fixing bolt; 1221, pressing sheet; 1222, knob; 1222a, rotary rod;

[0031] 130. Lifting mechanism;

[0032] 131, lifting member; 1311, dynamometer; 1312, detection head; 1312a, arc-shaped detection surface; 1312b, detection port;

[0033] 132, lifting driving member; 1321, lifting motor; 1322, lifting screw rod; 1323, lifting screw nut;

[0034] 133, lifting frame; 1331, centering pointer; 1331a, centering end;

[0035] 140. Controller;

[0036] 200, a sample to be tested; 210, a fixing portion; 220, a lifting portion. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0038] In the description of the present application, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0039] In addition, if there are terms such as "first" and "second", these terms are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, if there is a term "plural", the meaning of "plural" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0040] In the present application, unless otherwise clearly specified and limited, if there are terms such as "install", "connect", "join", "fix", etc., these terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0041] In the present application, unless otherwise clearly specified and limited, if there is a description such as a first feature being "on" or "under" a second feature, etc., the meaning may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0042] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.

[0043] Referring to Figure 1 , at least one embodiment of the present application provides a handle strength detection device 100. The handle strength detection device 100 includes a workbench 110, a fixing mechanism 120 and a lifting mechanism 130. The fixing mechanism 120 is disposed on the workbench 110 and is used to fix the fixing portion 210 of the sample to be tested 200. The lifting mechanism 130 includes a lifting member 131 and a lifting driving member 132. The lifting member 131 is connected to the lifting portion 220 of the sample to be tested 200. The lifting driving member 132 is connected between the workbench 110 and the lifting member 131 to drive the lifting member 131 to lift the lifting portion 220 of the sample to be tested 200.

[0044] According to the handle strength detection device 100 of the embodiment of the present application, the fixing portion 210 of the sample to be tested 200 is fixed on the fixing mechanism 120, the lifting portion 220 of the sample to be tested 200 is connected to the lifting member 131, and the lifting driving member 132 drives the lifting member 131 to lift the lifting portion 220 of the sample to be tested 200 with a preset pulling force to detect the connection condition between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200. If there is no fracture or detachment at the connection between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200, it is determined that the handle strength of the sample to be tested 200 is qualified; if there is fracture or detachment at the connection between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200, it is determined that the handle strength of the sample to be tested 200 is unqualified.

[0045] When the sample to be tested 200 is the box packaging of beer, its fixing portion 210 is the box body, and its lifting portion 220 is the handle connected to the box body. The box body and the handle are generally fixed by adhesion. Through the handle strength detection device 100, the connection strength between the box body and the handle of the beer can be detected, which can effectively avoid the problem of handle detachment caused by poor handle connection strength and insufficient fine detection, and avoid the situation of beer bottle explosion and wine leakage.

[0046] The handle strength detection device 100 provided by the embodiment of the present application is applicable to the box packaging of beer before entering the warehouse. Through the handle strength detection device 100, a quick detection of the box packaging is carried out, which is more suitable for the incoming warehouse detection.

[0047] Referring toFigure 2 and Figure 3 In some embodiments, the fixing mechanism 120 includes a pressing plate 121 and a fixing bolt 122, and the pressing plate 121 is provided with a pressing surface 1211 close to the surface of the workbench 110. The fixing bolt 122 is threadedly connected to the workbench 110, and the pressing plate 121 is fixed to the workbench 110 by the fixing bolt 122. A fixed gap is provided between the pressing surface 1211 and the surface of the workbench 110, and the fixing portion 210 of the sample 200 to be tested is fixed in the fixed gap.

[0048] Specifically, the pressing plate 121 is configured as a rectangular plate structure, and the pressing surface 1211 of the pressing plate 121 presses on the end of the fixing portion 210 of the sample 200 to be tested. A fixing bolt 122 is respectively provided on both sides of the pressing plate 121, and the fixing bolt 122 fixes the pressing plate 121 on the workbench 110.

[0049] See also Figure 3 In some embodiments, a clamping groove 1212 is provided on the pressing plate 121 for the fixing bolt 122 to extend from the side. A pressing piece 1221 is fixedly provided on the circumferential outer wall of the fixing bolt 122, and the pressing piece 1221 is used to abut against the side of the pressing plate 121 away from the clamping surface 1211. A knob 1222 is installed on the top of the fixing bolt 122, and the knob 1222 is provided with a rotating rod 1222a extending outward. By turning the rotating rod 1222a, the fixing bolt 122 can be driven to rotate, thereby realizing the screwing work of the fixing bolt 122, which provides convenience for the operator to fix the sample 200 to be tested.

[0050] See also Figure 2 In some embodiments, two fixing mechanisms 120 are provided, which are respectively provided at two ends of the workbench 110 in the first direction, and are used to fix the two sides of the fixing portion 210 of the sample to be tested 200. Through the above configuration, the fixing mechanism 120 fixes the sample to be tested 200 on both sides of the fixing portion 210 of the sample to be tested 200, making the sample to be tested 200 more stable, and improving the accuracy of the test result of the handle strength testing device 100.

[0051] See also Figure 2, in some embodiments, the lifting mechanism 130 includes a lifting frame 133, and the lifting frame 133 is fixedly connected to the workbench 110. The lifting driving member 132 includes a lifting motor 1321 and a lifting lead screw 1322. The lifting motor 1321 is installed on the lifting frame 133, the output end of the lifting motor 1321 is fixedly connected to the lifting lead screw 1322, the lifting lead screw 1322 is threadedly connected to the lifting frame 133, and a lifting lead screw nut 1323 is threadedly connected to the lifting lead screw 1322. The lifting lead screw nut 1323 is fixedly connected to the lifting member 131. Through the above settings, when the lifting motor 1321 is started, it drives the lifting lead screw 1322 to rotate, so as to drive the lifting lead screw nut 1323 on the lifting lead screw 1322 to move up and down. The lifting member 131 fixed on the lifting lead screw nut 1323 moves along with the movement of the lifting lead screw nut 1323. Specifically, the lifting member 131 descends to a position close to the lifting portion 220 of the sample 200 to be measured and is connected to the lifting portion 220. Driven by the lifting motor 1321, the lifting member 131 makes an upward movement to simulate the lifting action received by the lifting portion 220 during the lifting process. The lifting motor 1321 can be configured as a servo motor for more precise control.

[0052] Refer to Figure 2 and Figure 4 , in some embodiments, the lifting member 131 includes a dynamometer 1311 fixedly connected to the lifting lead screw nut 1323. A detection head 1312 is provided at the bottom end of the dynamometer 1311. The detection head 1312 is provided with an arc-shaped detection surface 1312a, and the arc-shaped detection surface 1312a abuts against the lifting portion 220 of the sample 200 to be measured. Through the above settings, the dynamometer can display the pulling force of the lifting member 131 on the lifting portion 220 of the sample 200 to be measured. By controlling the movement of the lifting lead screw 1322, precise force is applied to simulate the process of lifting the wine box, so that the detection process of the handle strength detection device 100 is clearer and more controllable. The arc-shaped detection surface 1312a of the detection head 1312 can better simulate the arc of a human finger to ensure that the force application points are evenly distributed on the handle, thereby avoiding strength errors caused by uneven force application.

[0053] Specifically, in some embodiments, the detection head 1312 is annular, and the arc-shaped detection surface 1312a is arranged on the arc-shaped inner wall of the detection head 1312. A detection opening 1312b is provided on the side of the detection head 1312 for the lifting portion 220 of the sample 200 to be measured to be placed on the arc-shaped detection surface 1312a of the detection head 1312 to connect with the detection head 1312.

[0054] In some embodiments, a flexible pad, such as a non-woven fabric pad, is provided on the arc-shaped detection surface 1312a to reduce the friction between the lifting portion 220 and the arc-shaped detection surface 1312a.

[0055] Refer to Figure 2, in some embodiments, a centering member is provided on the lifting frame 133, and the centering member is used to center with the sample 200 to be measured. Through the above arrangement, the centering member has an indicating and guiding effect on the position of the sample 200 to be measured on the surface of the workbench 110, facilitating the operator to better place the sample 200 to be measured in the accurate position, so that the descending detection head 1312 can quickly and accurately align with the lifting portion 220 to achieve connection with the lifting portion 220.

[0056] In some embodiments, the centering member includes a centering pointer 1331. The centering pointer 1331 is rotatably connected to the lifting frame 133. The centering pointer 1331 is provided with a centering end 1331a. After the centering pointer 1331 drives the centering end 1331a to rotate, the centering end 1331a points to the connection portion between the fixing portion 210 and the lifting portion 220 of the sample 200 to be measured. Specifically, the centering pointer 1331 is rotatably connected to the side wall of the lifting frame 133 along the X direction in the figure, that is, the width direction of the sample 200 to be measured. When the centering pointer 1331 rotates to the vertical state, the centering pointer 1331 fits against the side wall of the lifting frame 133 and turns away from above the workbench 110. When the centering pointer 1331 rotates to the horizontal state, the centering end 1331a of the centering pointer 1331 rotates above the workbench 110, so that the centering end 1331a points to the connection portion between the lifting portion 220 and the fixing portion 210, that is, the connection portion between the box body and the handle.

[0057] Refer to Figure 2 , in some embodiments, the workbench 110 includes a work base 111 and a work moving plate 112. A moving component 1121 is provided between the work moving plate 112 and the work base 111. The work moving plate 112 is movably connected to the work base 111 along a first direction through the moving component 1121, and the fixing mechanism 120 is provided on the work moving plate 112.

[0058] Specifically, the moving component 1121 is configured as a linear moving component 1121. The first direction is the X direction in the figure, that is, the width direction of the sample 200 to be measured. The linear moving component 1121 can be configured as a linear driving mechanism such as a linear motor or a lead screw nut, which can enable the work moving plate 112 to move relative to the work base 111 along the first direction. When the position of the sample 200 to be measured placed on the work moving plate 112 is inaccurate, the position of the work moving plate 112 can be adjusted through the moving component 1121 to drive the sample 200 to be measured placed on the work moving plate 112 to be centered, facilitating the operator to better place the sample 200 to be measured in the accurate position, so that the descending detection head 1312 can quickly and accurately align with the lifting portion 220 to achieve connection with the lifting portion 220.

[0059] In some embodiments, the handle strength detection further includes a controller 140, which is communicatively connected to the lifting mechanism 130 and can control the lifting action and lifting strength of the lifting mechanism 130. The controller 140 is communicatively connected to the moving component 1121 and can control the position of the working moving plate 112 in the first direction. Through the above settings, the automation degree of the handle strength detection device 100 is improved, and it is also convenient to operate and use.

[0060] A handle strength detection device 100 of the present application includes the following steps when in use:

[0061] Step S200: Provide the handle strength detection device 100 of any one of the above embodiments;

[0062] Step S300: Fix the fixing portion 210 of the sample to be tested 200 on the fixing mechanism 120;

[0063] Step S400: Connect the lifting portion 220 of the sample to be tested 200 to the lifting member 131;

[0064] Step S500: The lifting driving member 132 drives the lifting member 131 to lift the lifting portion 220 of the sample to be tested 200 with a preset pulling force;

[0065] Step S600: Judge the connection condition between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200.

[0066] In the embodiment of the present application, the connection condition between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200 is detected by the handle strength detection device 100. If there is no fracture or detachment at the connection between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200, it is determined that the handle strength of the sample to be tested 200 is qualified; if there is fracture or detachment at the connection between the fixing portion 210 and the lifting portion 220 of the sample to be tested 200, it is determined that the handle strength of the sample to be tested 200 is unqualified.

[0067] In some embodiments, the preset pulling force in step S500 is controlled at 150 N.

[0068] In some embodiments, before step S300, before fixing the fixing portion 210 of the sample to be tested 200 on the fixing mechanism 120, the sample to be tested 200 is cut into a preset size.

[0069] When the sample to be tested 200 is the box packaging of beer, its fixing portion 210 is the box body, and its lifting portion 220 is the handle connected to the box body. Specifically, 7 cm is cut on both sides with the center point of the handle as the reference point (the total width is 14 cm). A right-angle ruler and a utility knife are used for cutting. During the cutting process, the flatness of the box body shall not be damaged to avoid affecting the handle strength detection due to the deformation of the box body.

[0070] In some embodiments, the sample 200 to be tested is cut into a preset size, that is, the width size is 14 cm;

[0071] Remove the pressing plate 121 of the fixing mechanism 120, and place the sample 200 to be tested on the working moving plate 112;

[0072] Fix the pressing plate 121 with the fixing bolt 122;

[0073] Rotate the centering pointer 1331 to the horizontal, so that the centering end 1331a of the centering pointer 1331 rotates above the working moving plate 112, and compare and judge whether the position of the connection between the box body and the handle is aligned with the centering end 1331a;

[0074] If not aligned, adjust the position of the working moving plate 112 in the first direction through the moving component 1121, so that the working moving plate 112 drives the sample 200 to be tested to be aligned;

[0075] Control the lifting driving member 132 through the controller 140 to drive the lifting member 131 to descend to a position close to the handle;

[0076] Hang the handle on the detection head 1312;

[0077] Control the lifting driving member 132 through the controller 140 to drive the lifting member 131 to rise, and perform a lifting with a preset lifting force of 150 N on the handle;

[0078] If there is no breakage or detachment at the connection between the handle and the box body, it is judged as qualified; if there is breakage or detachment at the connection between the handle and the box body, it is judged as unqualified.

[0079] Through the handle strength detection device, the connection strength between the box body and the handle of the beer can be detected, which can effectively avoid the problem of handle detachment caused by poor handle connection strength and insufficient detection fineness, and avoid the situation of beer bottle explosion and leakage.

[0080] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0081] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A handle strength detection device, characterized in that, Comprising: Workbench (110); Fixing mechanism (120), which is arranged on the workbench (110) and is used for fixing the fixing part (210) of the sample to be tested (200); Lifting mechanism (130), which includes a lifting member (131) and a lifting driving member (132). The lifting member (131) is connected to the lifting part (220) of the sample to be tested (200), and the lifting driving member (132) is connected between the workbench (110) and the lifting member (131) to drive the lifting member (131) to lift the lifting part (220) of the sample to be tested (200).

2. The handle strength detection device according to claim 1, characterized in that, The fixing mechanism (120) includes: Pressing plate (121), which is provided with a pressing surface (1211) close to the surface of the workbench (110); Fixing bolt (122), which is threadedly connected to the workbench (110). The pressing plate (121) is fixed to the workbench (110) through the fixing bolt (122). A fixing gap is provided between the pressing surface (1211) and the surface of the workbench (110), and the fixing part (210) of the sample to be tested (200) is fixed in the fixing gap.

3. The handle strength detection device according to claim 2, characterized in that, A knob (1222) is installed on the top of the fixing bolt (122), and the knob (1222) is provided with a rotating rod (1222a) extending outwards.

4. The handle strength detection device according to claim 2, wherein, There are two fixing mechanisms (120), which are respectively arranged at both ends of the workbench (110) in the first direction and are used for fixing both sides of the fixing part (210) of the sample to be tested (200).

5. The handle strength detection device according to claim 1, characterized in that, The lifting mechanism (130) includes a lifting frame (133), and the lifting frame (133) is fixedly connected to the workbench (110); The lifting driving member (132) includes a lifting motor (1321) and a lifting lead screw (1322). The lifting motor (1321) is installed on the lifting frame (133), the output end of the lifting motor (1321) is fixedly connected to the lifting lead screw (1322), the lifting lead screw (1322) is threadedly connected to the lifting frame (133), a lifting lead screw nut (1323) is threadedly connected to the lifting lead screw (1322), and the lifting lead screw nut (1323) is fixedly connected to the lifting member (131).

6. The handle strength detection device according to claim 5, characterized in that, The lifting member (131) includes a tensiometer (1311) fixedly connected to the lifting lead screw nut (1323). A detection head (1312) is arranged at the bottom end of the tensiometer (1311), and an arc-shaped detection surface (1312a) is arranged on the detection head (1312). The arc-shaped detection surface (1312a) abuts against the lifting part (220) of the sample to be tested (200).

7. The handle strength detection device according to claim 6, characterized in that, A flexible pad is arranged on the arc-shaped detection surface (1312a).

8. The handle strength detection device according to claim 5, characterized in that An alignment member is arranged on the lifting frame (133), and the alignment member is used for aligning with the sample to be tested (200).

9. The handle strength detection device according to claim 8, wherein The centering member includes a centering pointer (1331), the centering pointer (1331) is rotatably connected to the lifting frame (133), the centering pointer (1331) is provided with a centering end (1331a), and after the centering pointer (1331) drives the centering end (1331a) to rotate, the centering end (1331a) points to the connection part of the fixing part (210) and the lifting part (220) of the sample to be measured (200).

10. The handle strength detection device according to claim 1, characterized in that, The workbench (110) includes: A work base (111); A work moving plate (112), a moving component (1121) is arranged between the work moving plate (112) and the work base (111), the work moving plate (112) is movably connected to the work base (111) along a first direction through the moving component (1121), and the fixing mechanism (120) is arranged on the work moving plate (112).

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