Handle tension tester
By designing a handle tension testing machine including protective doors, temperature control devices, static and dynamic devices, the equipment integration problem of static and dynamic tensile testing is solved, automated and digital detection is realized, detection accuracy and efficiency are improved, and it is suitable for high-temperature tests of carton handles.
Patent Information
- Application Number
- CN202421375672.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The prior art is difficult to realize static tensile test and dynamic tensile test of carton handles on the same equipment, and it is difficult to control the test temperature and parameters for real-time adjustment, resulting in low detection accuracy and efficiency and requires manual monitoring.
A handle tension testing machine is designed, including the main body of the test machine, a protective door, a temperature control device, a static device and a dynamic device. It can perform static and dynamic tension tests on the same equipment, and maintain a constant temperature through the temperature control device, the static device records the test time, and the dynamic device performs automated operations.
The automation and digitalization of static and dynamic tensile tests are realized, the detection accuracy and efficiency are improved, manual monitoring is avoided, high-temperature test conditions are met, and test space is saved.
Smart Images
Figure CN223139197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton handle detection, in particular to a handle tensile testing machine. Background Art
[0002] At present, according to the inspection plan in the factory, two types of tests, namely static tensile test and dynamic tensile test, need to be carried out on the non-woven handles on the cartons. When conducting the current static tensile test, a simulation object needs to be placed into the carton to be tested, then the carton to be tested is completely sealed, and the carton to be tested is hung on the hanging beam until the specified time ends. The specified time is generally 15h or 24h, and it is necessary for the operator to monitor at irregular intervals to check whether the sample falls. Thus, it is difficult to record the exact time when the sample falls, and the static tensile test data cannot be accurately recorded due to human factors such as the operator forgetting to monitor. Further, when conducting the static tensile test in summer, the entire test environment needs to be in a high-temperature condition, and the existing testing equipment is difficult to control the test environment temperature. Currently, different testing equipment needs to be used respectively when conducting the static tensile test and the dynamic tensile test in the laboratory, which greatly reduces the test efficiency. Therefore, how to realize the detection of the static tensile test and the dynamic tensile test on the same device, and be able to adjust and record the test temperature and parameters in real time, improve the test accuracy and efficiency, and avoid manual monitoring is a problem that needs to be solved by the current personnel in this field. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a handle tensile testing machine to realize the detection of the static tensile test and the dynamic tensile test on the same device, and be able to adjust and record the test temperature and parameters in real time, improve the test accuracy and efficiency, and avoid manual monitoring.
[0004] To achieve the above object, the utility model adopts the following technical solutions:
[0005] A handle tensile testing machine is used for the static tensile test and the dynamic tensile test at the handle of the product. Among them, the handle tensile testing machine includes:
[0006] A testing machine main body and a protective door, and the protective door can open or close the testing machine main body;
[0007] A temperature adjusting device, which is arranged inside the testing machine main body and can adjust the internal temperature of the testing machine main body;
[0008] A static device, several of which are arranged in the testing machine main body. The product can be hung on the static device to conduct the static tensile test. The static device can record the test time, and the static device can drive the product to move up and down;
[0009] Dynamic device, several of such dynamic devices are arranged in the main body of the testing machine, the product can be suspended on the dynamic device, and the dynamic device can lift and lower and swing left and right the product to conduct the dynamic tensile test.
[0010] Optionally, the temperature control device includes several temperature control rods, and several of such temperature control rods are respectively arranged on opposite side walls of the main body of the testing machine.
[0011] Optionally, the temperature control device is also provided with an infrared sensing member for monitoring the internal temperature of the main body of the testing machine.
[0012] Optionally, the static device includes a static track and a hanging arm assembly. The static track is arranged on the side wall of the main body of the testing machine in the vertical direction. The hanging arm assembly is arranged on the static track, and the hanging arm assembly can move in the vertical direction on the static track. The hanging arm assembly is used for hooking the product.
[0013] Optionally, the hanging arm assembly includes a first screw rod, a first nut block, a hanging arm and a gravity sensor. The first nut block is screwed onto the first screw rod. The first screw rod is rotatably arranged on the static track. One end of the hanging arm is fixed to the first nut block, and the other end is used for hooking the handle of the product. The gravity sensor is arranged on the hanging arm for detecting whether the product falls off.
[0014] Optionally, the static device is provided with a timing display device for displaying and recording the test time.
[0015] Optionally, the dynamic device includes a dynamic track and a swing arm assembly. The dynamic track is arranged on the side wall of the main body of the testing machine in the vertical direction. The swing arm assembly is arranged on the dynamic track for hooking the handle of the product. The swing arm assembly can move in the vertical direction on the dynamic track to lift and lower the product, and can rotate relative to the dynamic track to swing the product left and right.
[0016] Optionally, the swing arm assembly includes a second screw rod, a second nut block, a gear set and a swing arm. The second nut block is screwed onto the second screw rod. The second screw rod is rotatably arranged on the dynamic track. The gear set is fixed to the second nut block. The swing arm is arranged on the gear set and can swing left and right under the action of the gear set. The swing arm is used for hooking the handle of the product.
[0017] Optionally, a control screen is also arranged on the main body of the testing machine. The time, temperature of the static tensile test and the hanging height of the product can be set on the control screen; the swing speed, swing angle, lifting speed and lifting distance of the dynamic tensile test can also be set on the control screen.
[0018] Optionally, a bottom plate is provided below the interior of the testing machine main body, and the bottom plate is made of an elastic and sound-absorbing material.
[0019] Advantages of the present utility model:
[0020] In the present utility model, the handle tensile testing machine can be simultaneously applied to the static tensile test and the dynamic tensile test at the handle of the product, realizing the integration of resources and greatly saving the test space. Specifically, through the protective door and the temperature control device, it can effectively ensure that the interior of the testing machine main body is completely enclosed, and the test environment is in a constant temperature state, which can meet the high-temperature test conditions of the static tensile test. Further, the static device is used for the static tensile test of the product and there are multiple sets, which can perform batch detection on the product, improve the detection efficiency. At the same time, the static device can drive the product to move up and down, effectively avoiding interference between products and facilitating the taking and placing of products. The static device can also record the test time, avoid manual monitoring, and make the test results traceable, improving the accuracy of detection. At the same time, several dynamic devices are also provided, which can lift and swing the product up and down and left and right to perform dynamic tensile tests, and can realize automated tests to improve the detection efficiency. Description of the Drawings
[0021] Figure 1 is a schematic structural diagram of the handle tensile testing machine according to an embodiment of the present utility model;
[0022] Figure 2 is a schematic structural diagram of the static device in the handle tensile testing machine according to an embodiment of the present utility model;
[0023] Figure 3 is a schematic structural diagram of the dynamic device in the handle tensile testing machine according to an embodiment of the present utility model.
[0024] In the figure:
[0025] 10 - testing machine main body; 20 - protective door; 30 - temperature control device; 40 - static device; 50 - dynamic device; 60 - moving wheels;
[0026] 101 - main switch; 102 - control screen; 103 - emergency stop switch; 104 - distribution box door lock; 105 - bottom plate;
[0027] 201 - handle; 301 - infrared sensing element; 401 - timing display device;
[0028] 41 - static track; 42 - hanging arm assembly; 421 - first screw; 422 - hanging arm; 423 - gravity sensor; 51 - dynamic track; 52 - swing arm assembly; 521 - second screw; 522 - gear set; 523 - swing arm. Detailed Embodiments
[0029] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar components or components with like or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0030] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. It may also be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] In the description of the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first feature and the second feature being in direct contact, or may also include the first feature and the second feature not being in direct contact but being in contact through another feature therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal level than the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal level than the second feature.
[0032] At present, according to the inspection plan in the factory, two types of tests, namely static tensile test and dynamic tensile test, need to be carried out on the non-woven handles on the cartons. When conducting the static tensile test currently, a simulation object needs to be placed into the carton to be tested, then the carton to be tested is completely sealed, and the carton to be tested is hung on the hanging beam until the specified time ends. The specified time is generally 15h or 24h, and it is necessary for the operators to monitor at irregular intervals to check whether the sample drops. Thus, it is difficult to record the exact time when the sample drops, and the static tensile test data cannot be accurately recorded due to human factors such as the operator forgetting to monitor. Further, when conducting the static tensile test in summer, the entire test environment needs to be under high-temperature conditions, and the existing testing equipment is difficult to control the test environment temperature. Currently, different testing equipment is required for the static tensile test and the dynamic tensile test in the laboratory respectively, which greatly reduces the test efficiency. Therefore, how to perform the static tensile test and the dynamic tensile test on the same device, be able to adjust and record the test temperature and parameters in real time, improve the test accuracy and efficiency, and avoid manual monitoring are the problems that need to be solved by the personnel in this field currently.
[0033] The technical solution of this embodiment will be further described below in conjunction with the accompanying drawings and through specific implementation manners.
[0034] As Figures 1 - 3 shown, this embodiment provides a handle tensile testing machine for the static tensile test and the dynamic tensile test at the handle of the product. The handle tensile testing machine includes a testing machine main body 10, a protective door 20, a temperature regulating device 30, a static device 40, and a dynamic device 50. The protective door 20 can be opened or closed to the testing machine main body 10. The temperature regulating device 30 is arranged inside the testing machine main body 10 and can adjust the internal temperature of the testing machine main body 10. A plurality of static devices 40 are arranged in the testing machine main body 10, and the product can be hung on the static device 40 to conduct the static tensile test. The static device 40 can record the test time, and the static device 40 can drive the product to move up and down. A plurality of dynamic devices 50 are arranged in the testing machine main body 10, the product can be hung on the dynamic device 50, and the dynamic device 50 can lift and swing the product up and down and left and right to conduct the dynamic tensile test.
[0035] Specifically, in this embodiment, the handle tensile testing machine can be simultaneously applied to the static tensile test and the dynamic tensile test at the handle of the product, realizing the integration of resources and greatly saving the test space. Specifically, through the protective door 20 and the temperature control device 30, it can effectively ensure that the inside of the testing machine main body 10 is completely enclosed, and make the test environment in a constant temperature state, which can meet the high-temperature test conditions of the static tensile test. Further, the static device 40 is used for the static tensile test of the product and there are multiple sets, which can perform batch detection on the product, improve the detection efficiency. At the same time, the static device 40 can drive the product to move up and down, which can effectively avoid interference between products and facilitate the taking and placing of products. The static device 40 can also record the test time, avoid manual monitoring, and make the test results traceable, improving the accuracy of the detection. At the same time, several dynamic devices 50 are also provided, which can lift and swing the product up and down and left and right to perform the dynamic tensile test, and can realize automatic testing to improve the detection efficiency.
[0036] The following describes the specific structure of the handle tensile testing machine in this embodiment.
[0037] As Figure 1 shown, the handle tensile testing machine in this embodiment is mainly used for the static tensile test and the dynamic tensile test at the handle of the product. Optionally, the handle tensile testing machine includes a testing machine main body 10, a protective door 20, a temperature control device 30, a static device 40, a dynamic device 50 and a moving wheel 60. Specifically, the testing machine main body 10 is set as a square structure, and the inside of the testing machine main body 10 is set as a cavity to facilitate the placement of subsequent components and the test space of the product. The protective door 20 is telescopically arranged on one side of the testing machine main body 10. Thus, through the protective door 20, the testing machine main body 10 can be opened or closed to ensure that the inside of the testing machine main body 10 is communicated with or completely closed to the outside. Optionally, the temperature control device 30 is arranged inside the testing machine main body 10 and can adjust the internal temperature of the testing machine main body 10, so as to ensure that when the protective door 20 closes the testing machine main body 10 to isolate the testing machine main body 10 from the external environment, the internal temperature of the testing machine main body 10 can be adjusted to meet the test requirements.
[0038] Furthermore, both the static device 40 and the dynamic device 50 are disposed inside the test machine main body 10, and several of each are provided, so that multiple products can be tested simultaneously to improve the detection efficiency. Specifically, the product can be suspended on the static device 40 for static tensile testing, and the static device 40 can record the test time, thereby avoiding the need for operators to monitor the product in real time, improving the accuracy of the test while effectively avoiding waste of labor. Further, the static device 40 can drive the product to move up and down, enabling testing of the product at different heights to avoid interference between them. At the same time, the product can be automatically lifted and lowered before and after the test to achieve automated detection. Similarly, the product can be suspended on the dynamic device 50, and the dynamic device 50 can lift and lower the product vertically and swing it horizontally for dynamic tensile testing, also avoiding waste of labor and enabling simultaneous performance with the static tensile test, so that the handle tensile test machine can perform static and dynamic tensile tests on multiple products simultaneously, improving the test efficiency. Further, the moving wheels 60 are disposed below the test machine main body 10, enabling the test machine main body 10 to move, facilitating the transfer of products by operators for testing in the target area and avoiding affecting the production process.
[0039] As Figure 1 shown, specifically, in this embodiment, a main switch 101, a control screen 102, an emergency stop switch 103, and a distribution box door lock 104 are provided on the test machine main body 10, and a bottom plate 105 is further provided below the interior of the test machine main body 10. Exemplarily, in this embodiment, the main switch 101 can switch on and off the overall circuit of the test machine main body 10 to start and stop the handle tensile test machine. Further, the emergency stop switch 103 can force a power-off in special circumstances, stopping the operation of the instrument, preventing damage to related components of the instrument, and ensuring the safety of operators during construction to avoid greater losses and hazards. Specifically, in this embodiment, the protective door 20 is telescopically disposed below the front of the test machine main body 10, and the main switch 101, the control screen 102, and the emergency stop switch 103 are all provided above the protective door 20 for easy operation by operators. Exemplarily, in this embodiment, parameters such as the time, temperature, and hook height of the product for the static tensile test can be set on the control screen 102 for the static tensile test of the product. Similarly, parameters such as the swing speed, swing angle, lifting speed, and lifting distance in the dynamic tensile test can also be set on the control screen 102 for the dynamic tensile test of the product. Thus, the start and stop of the entire test process can be controlled through the control screen 102 and its data can be processed. Exemplarily, components such as sensors, data collectors, and computers are provided inside the control screen 102 to set the relevant parameters of the test.
[0040] Furthermore, in this embodiment, a distribution box is also provided on the outer side of the side surface of the testing machine main body 10 to configure the line connections in the entire device. The distribution box is provided with a power interface and a data uploading structure, so as to ensure its normal operation and be able to automatically upload the test results to the system for storage in real time, facilitating the operators to view. Specifically, a distribution box door lock 104 is provided on the distribution box. In this embodiment, the distribution box door lock 104 adopts the form of an electronic password lock to prevent personnel from randomly opening the distribution box for operation and affecting the test process. Optionally, a bottom plate 105 is provided below the interior of the testing machine main body 10, and the bottom plate 105 is made of an elastic and sound-absorbing material. Thus, when a product drops during the test process, its gravity impact can be effectively avoided, preventing the shaking of the testing machine main body 10 from affecting the tests of other products, and at the same time, excessive sound and noise caused by the impact can also be avoided. Exemplarily, the entire testing machine main body 10 can be set to be transparent to facilitate the operators to observe the internal situation.
[0041] As Figure 1 shown, in this embodiment, a handle 201 is provided on the protective door 20. Specifically, the protective door 20 is telescopically arranged on the testing machine main body 10 and can be pushed up and down and stopped at any position under the action of the handle 201. Exemplarily, during the dynamic tensile test, pushing the protective door 20 to the lower middle position can effectively prevent the operator's feet from reaching into the interior of the testing machine main body 10, thus avoiding injury to the operator when the product drops; during the static tensile test, pushing the protective door 20 to the top makes the interior of the testing machine main body 10 in a closed state, isolated from the external environment and thus maintaining a constant temperature. At the same time, in combination with the use of the temperature control device 30, it can ensure that the temperature inside the testing machine main body 10 is adjustable and stable. Optionally, the handle 201 has a locking function, so that the position of the protective door 20 can be locked at any position, preventing it from dropping during the test and also improving the good sealing effect inside the testing machine main body 10 during the static tensile test. Furthermore, in this embodiment, a plurality of moving wheels 60 are provided below the testing machine main body 10 to facilitate its movement. Exemplarily, in this embodiment, the moving wheels 60 are all set as universal wheels and are provided with locking devices to ensure smooth transportation and stable placement in the target area.
[0042] As Figure 1As shown, in this embodiment, the temperature control device 30 includes a plurality of temperature control rods, and the plurality of temperature control rods are respectively arranged on opposite side walls of the testing machine main body 10, so that the temperature inside the testing machine main body 10 can be adjusted by heating. Exemplarily, in this embodiment, the temperature control rods can ensure that the testing machine main body 10 is always in a constant temperature environment of 34-38 °C, so as to meet the constant temperature detection environment at high temperature for the static tensile test. In other embodiments, it can also be set to other temperatures. Further, the temperature control device 30 is also provided with an infrared sensing member 301 for detecting the internal temperature of the testing machine main body 10. Exemplarily, two infrared sensing members 301 are provided, and one infrared sensing member 301 is respectively arranged on the two side walls of the testing machine main body 10 where the temperature control rods are arranged, so as to monitor the heating effect and the internal temperature of the testing machine main body 10 in real time.
[0043] Combined with Figure 1 and Figure 2 As shown, in this embodiment, the static device 40 includes a static track 41 and a hanging arm assembly 42, and the hanging arm assembly 42 includes a first screw 421, a first nut block, a hanging arm 422 and a gravity sensor 423. A timing display device 401 is also arranged above the static track 41. Specifically, a plurality of static tracks 41 are arranged on the side wall of the testing machine main body 10 at intervals in the vertical direction, and the hanging arm assembly 42 is arranged on the static track 41, and the hanging arm assembly 42 can move vertically on the static track 41 and is used for hooking products. Exemplarily, in this embodiment, the hanging arm assembly 42 and the static track 41 are arranged in one-to-one correspondence, and can drive the product to move up and down, not only realizing the automatic detection of the product, but also being able to conduct static tensile tests at different heights, expanding the test range and avoiding interference with each other.
[0044] Specifically, the first nut block is screwed to the outside of the first screw rod 421, and the first screw rod 421 is rotatably arranged on the two baffles of the static track 41. Thus, the first nut block is limited between the two baffles to avoid derailment during movement. Further, the hanging arm 422 is made of right-angle stainless steel, and one end of the hanging arm 422 is fixed to the first nut block. Thus, when the first screw rod 421 rotates, the hanging arm 422 can move up and down in the axial direction of the first screw rod 421, that is, in the vertical direction under the action of the first nut block. Optionally, the other end of the hanging arm 422 is used to hook the handle of the product, and the gravity sensor 423 is arranged on the hanging arm 422 to detect whether the product falls off. Exemplarily, during the static tensile test, the product is hooked on the hanging arm 422, and the gravity sensor 423 can sense the start of timing at this time. If the handle of the product breaks after being hooked for a period of time and the product drops, the gravity sensor 423 senses no gravity at this time and stops timing for recording. If the product has not dropped after being hooked until the set test time, the hanging arm 422 is driven by the first nut block to drive the product to be lowered until it is placed on the bottom plate 105. At this time, the gravity sensor 423 stops detecting and issues a corresponding qualified result. Specifically, the timing display device 401 is used to display and record the entire test time and is communicatively connected to the control screen 102 to update the results of the static tensile test in real time. Exemplarily, in this embodiment, a timing display device 401 is arranged on each static track 41 to achieve one-to-one correspondence.
[0045] Combined Figure 1 and Figure 3 As shown, in this embodiment, the dynamic device 50 includes a dynamic track 51 and a swing arm assembly 52, and the swing arm assembly 52 includes a second screw rod 521, a second nut block, a gear set 522, and a swing arm 523. Exemplarily, in this embodiment, at least one dynamic track 51 is provided, and it is arranged at an interval from the static track 41, and both are located on the same side wall of the testing machine main body 10. In other embodiments, the position and number of the dynamic tracks 51 can be adjusted as needed, which will not be elaborated here. Optionally, the dynamic track 51 is arranged vertically on the side wall of the testing machine main body 10, and the swing arm assembly 52 is arranged on the dynamic track 51 and is used to hook the handle of the product. Moreover, the swing arm assembly 52 can move up and down along the vertical direction on the dynamic track 51 to lift and lower the product. Further, the swing arm assembly 52 can also rotate relative to the dynamic track 51, so that the product can swing left and right, thereby realizing the dynamic tensile test of the product. Exemplarily, in this embodiment, the swing arm assembly 52 and the dynamic track 51 are arranged in one-to-one correspondence and can drive the product to move up and down and swing left and right. In this way, not only can the automatic detection of the product be realized, but also the misalignment test of the product with the static tensile test can be carried out.
[0046] Specifically, the second nut block is screwed to the outside of the second screw rod 521, and the second screw rod 521 is rotatably arranged on the two baffles of the dynamic track 51. Thus, the second nut block can be limited between the two baffles to avoid derailment problems during movement. Further, the swing arm 523 is made of right-angle stainless steel material, and the gear set 522 is fixed to the second nut block, and the swing arm 523 is arranged on the gear set 522, so as to realize the left-right swing of the swing arm 523 under the action of the gear set 522, and the swing arm 523 is used to hook the handle of the product. Specifically, when the second screw rod 521 rotates, the gear set 522 can move up and down in the axial direction of the second screw rod 521, that is, in the vertical direction, under the action of the second nut block, thereby realizing the up-down lifting effect of the product. Further, the gear set 522 includes a driving wheel and a driven wheel. The driven wheel is rotatably arranged on the second nut block, the driving wheel meshes with the driven wheel, and the swing arm 523 is connected to the driven wheel. Thus, when the driving wheel rotates driven by the corresponding motor, the driven wheel can drive the swing arm 523 to rotate relative to the second nut block, thereby realizing swinging, and at the same time, it does not affect its up-down lifting effect. In other embodiments, a bearing can also be used to fix the swing arm 523 to the second nut block to ensure the up-down movement and left-right swing of the swing arm 523, which will not be elaborated here. Exemplarily, a fixing component is further arranged on the swing arm 523. After the product is hooked on the swing arm 523, it can be fixed by the fixing component to lock its position and avoid falling off during the test.
[0047] Thus, through the handle tensile testing machine in this embodiment, the static tensile test and the dynamic tensile test at the handle of the product can be concentrated on the same device for detection, realizing the integration of resources; the combined use of the gravity sensor 423 and the timing display device 401 can perform automatic detection and recording during the detection process of the static tensile test of the product, avoiding manual supervision; with the cooperation of the protective door 20 and the temperature control device 30, the temperature inside the main body 10 of the testing machine can be controlled and its constant temperature environment can be ensured to be suitable for the high-temperature conditions of the static tensile test; under the digital and automatic setting of the whole device, an unattended detection test is realized, which not only saves labor costs and improves work efficiency, but also ensures the safety of the whole test process and improves the safety of detection.
[0048] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly explaining the present utility model, and are not limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the claims of the present utility model.
Claims
1. A handle tensile testing machine, which is used for static tensile testing and dynamic tensile testing at the handle of a product, and is characterized in that The handle tensile testing machine includes: A testing machine main body (10) and a protective door (20), where the protective door (20) can open or close the testing machine main body (10); A temperature adjusting device (30), which is arranged inside the testing machine main body (10) and can adjust the internal temperature of the testing machine main body (10); A static device (40), several of the static devices (40) are arranged in the testing machine main body (10), and the product can be suspended on the static device (40) to conduct the static tensile test. The static device (40) can record the test time, and the static device (40) can drive the product to move up and down; A dynamic device (50), several of the dynamic devices (50) are arranged in the testing machine main body (10), the product can be suspended on the dynamic device (50), and the dynamic device (50) can lift and swing the product up and down and left and right to conduct the dynamic tensile test.
2. The handle tensile testing machine according to claim 1, characterized in that, The temperature adjusting device (30) includes several temperature adjusting rods, and several of the temperature adjusting rods are respectively arranged on the opposite side walls of the testing machine main body (10).
3. The handle tensile testing machine according to claim 2, characterized in that, The temperature adjusting device (30) is also provided with an infrared sensing part (301) for monitoring the internal temperature of the testing machine main body (10).
4. The handle tensile testing machine according to claim 1, wherein The static device (40) includes a static track (41) and a hanging arm assembly (42). The static track (41) is arranged on the side wall of the testing machine main body (10) in the vertical direction. The hanging arm assembly (42) is arranged on the static track (41), and the hanging arm assembly (42) can move in the vertical direction on the static track (41). The hanging arm assembly (42) is used for hooking the product.
5. The handle tensile testing machine according to claim 4, characterized in that, The hanging arm assembly (42) includes a first screw rod (421), a first nut block, a hanging arm (422) and a gravity sensor (423). The first nut block is screwed on the first screw rod (421). The first screw rod (421) is rotatably arranged on the static track (41). One end of the hanging arm (422) is fixed to the first nut block, and the other end is used for hooking the handle of the product. The gravity sensor (423) is arranged on the hanging arm (422) for detecting whether the product falls off.
6. The handle tensile testing machine according to claim 1, wherein The static device (40) is provided with a timing display device (401) for displaying and recording the test time.
7. The handle tensile testing machine according to claim 1, characterized in that, The dynamic device (50) includes a dynamic track (51) and a swing arm assembly (52). The dynamic track (51) is arranged on the side wall of the testing machine main body (10) in the vertical direction. The swing arm assembly (52) is arranged on the dynamic track (51) for hooking the handle of the product. The swing arm assembly (52) can move in the vertical direction on the dynamic track (51) to lift the product up and down, and can rotate relative to the dynamic track (51) to swing the product left and right.
8. The handle tensile testing machine according to claim 7, characterized in that, The swing arm assembly (52) includes a second screw (521), a second nut block, a gear set (522) and a swing arm (523). The second nut block is screwed onto the second screw (521). The second screw (521) is rotatably arranged on the dynamic track (51). The gear set (522) is fixed on the second nut block. The swing arm (523) is arranged on the gear set (522) and can swing left and right under the action of the gear set (522). The swing arm (523) is used for hooking the handle of the product.
9. The handle tensile testing machine according to any one of claims 1-8, characterized in that, A control screen (102) is further provided on the testing machine main body (10). The time, temperature of the static tensile test and the hooking height of the product can be set on the control screen (102). The swing speed, swing angle, lifting speed and lifting distance of the dynamic tensile test can also be set on the control screen (102).
10. The handle tensile testing machine according to any one of claims 1-8, characterized in that, A bottom plate (105) is provided below the interior of the testing machine main body (10). The bottom plate (105) is made of an elastic and sound-absorbing material.