A cutting saw blade strength testing device
By designing a cutting saw blade strength detection device that includes multiple adjustment and driving mechanisms, the problem of being unable to simulate actual usage conditions in the existing technology is solved, and efficient strength detection and saw blade fixing are achieved.
Patent Information
- Application Number
- CN202410866276.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-07-01
AI Technical Summary
In the prior art, cutting saw blade strength detection equipment cannot simulate the actual use of cutting saw blades, and there are limitations to use.
A cutting saw blade strength testing equipment is designed, including an operating base, a feed adjustment mechanism, a synchronous drive mechanism, a clamping rod mechanism, a tablet pressing mechanism, a rotation adjustment mechanism, a follower deflection mechanism and a lifting ring plate mechanism. Through the operation of these components Working together, they can simulate the deflection angle and actual usage of the cutting saw blade for strength testing.
This equipment can effectively simulate the actual use of cutting saw blades, improve the efficiency of cutting saw blade strength detection, and avoid the problem of loose saw blades.
Smart Images

Figure CN118603745B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cutting saw blade strength detection, in particular to a cutting saw blade strength detection device. Background Art
[0002] The saw blade is a steel strip with teeth, and the teeth are the main part of the saw blade.
[0003] In the prior art, the strength of a cutting saw blade is usually tested by a universal strength testing machine. However, the prior art cannot simulate the actual use of the cutting saw blade and thus has certain limitations in use. Therefore, there is much room for improvement in the prior art. Summary of the invention
[0004] The present invention provides a cutting saw blade strength detection device, which solves the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A cutting saw blade strength detection device comprises an operating base, wherein the operating base is provided with two feed adjustment mechanisms, the two feed adjustment mechanisms are symmetrically arranged on the operating base, the operating base is provided with a synchronous driving mechanism, the synchronous driving mechanism is arranged between the two feed adjustment mechanisms, the two feed adjustment mechanisms are provided with a placing clamping rod mechanism, the placing clamping rod mechanism is provided with a pressing mechanism, a rotation adjustment mechanism is provided between the two placing clamping rod mechanisms, a follow-up deflection mechanism is provided between the placing clamping rod mechanism and the feed adjustment mechanism, a lifting ring plate mechanism is provided on the operating base, and a test block mechanism is provided on the lifting ring plate mechanism; the synchronous driving mechanism is used to drive the feed adjustment mechanism, the feed adjustment mechanism is used to drive the placing clamping rod mechanism for feeding detection, the placing clamping rod mechanism and the pressing mechanism are used to install and fix the cutting saw blade, the rotation adjustment mechanism is used to adjust the rotation state of the placing clamping rod mechanism, the follow-up deflection mechanism is used to adjust the deflection angle of the placing clamping rod mechanism, thereby simulating the deflection angle of the cutting saw blade, the lifting ring plate mechanism is used to adjust the height of the test block mechanism, and the test block mechanism is used to perform abutment test on the cutting saw blade.
[0007] As a preferred technical solution of the present invention, the feed adjustment mechanism includes an adjustment fixing plate fixed on the operating base, and two adjustment fixing plates are provided. The two adjustment fixing plates are symmetrically arranged on the operating base. A first threaded rod is rotatably connected between the two adjustment fixing plates, and the first threaded rod is threadedly connected to the feed adjustment block. The feed adjustment block and the operating base are slidably connected, and the first threaded rod is fixedly connected to the first bevel gear.
[0008] As a preferred technical solution of the present invention, the synchronous drive mechanism includes a motor bracket fixed on the operating base, the motor bracket is fixedly connected to the first motor, the first motor is a double-headed motor, the output shaft of the first motor is fixedly connected to two synchronous shafts, the synchronous shaft is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear.
[0009] As a preferred technical solution of the present invention, the placement clamping rod mechanism includes a mounting shaft fixed on the feed adjustment block, the mounting shaft is fixedly connected to a hinged head, the hinged head is hingedly connected to a rotating rod, a placement rod is provided on the rotating rod, and a threaded groove is provided on the placement rod.
[0010] As a preferred technical solution of the present invention, the pressing mechanism includes a top cap threadedly connected to the placement rod, the top cap is fixedly connected to a spring, one end of the spring away from the top cap is fixedly connected to a positioning pressing plate, and the positioning pressing plate is threadedly connected to the placement rod.
[0011] As a preferred technical solution of the present invention, the rotation adjustment mechanism includes a rotating shaft rotatably connected to the rotating rod, and two rotating shafts are provided. The two rotating shafts are respectively arranged on the two rotating rods, and the rotating shaft is arranged on one end of the rotating rod away from the placement rod. The rotating shaft is fixedly connected to the rotating block, and the first linear motor is fixedly connected between the two rotating blocks.
[0012] As a preferred technical solution of the present invention, the follow-up deflection mechanism includes a circular ring groove opened on the feed adjustment block, a slider is provided on the circular ring groove, the slider and the feed adjustment block are slidably connected, the slider is fixedly connected to the first displacement seat, the first displacement seat is rotatably connected to the second linear motor, the end of the second linear motor away from the first displacement seat is rotatably connected to the second displacement seat, and the second displacement seat is fixed on the rotating rod.
[0013] As a preferred technical solution of the present invention, the lifting ring plate mechanism includes a lifting slide rod fixed on the operating base, the top of the lifting slide rod is fixedly connected to the lifting top plate, a second motor is provided on the lifting top plate, the output shaft of the second motor is fixedly connected to the second threaded rod, the second threaded rod is rotatably connected to the lifting top plate and the operating base, the second threaded rod is threadedly connected to the lifting ring plate, the lifting slide rod passes through the lifting ring plate, and the lifting slide rod and the lifting ring plate are slidably connected.
[0014] As a preferred technical solution of the present invention, the test block mechanism includes a rotating ring rotatably connected to the lifting ring plate, a pressure detection sensor is provided on the rotating ring, the rotating ring is fixedly connected to a rotating frustum, the rotating frustum is fixedly connected to the test bevel block, a third motor is provided on the lifting ring plate, the output shaft of the third motor is fixedly connected to the first linkage gear, a second linkage gear is provided on the outer side of the rotating ring, the first linkage gear and the second linkage gear are at the same height, and the first linkage gear and the second linkage gear are meshed.
[0015] The present invention has the following benefits:
[0016] By setting up a synchronous drive mechanism, the feed adjustment mechanism can be driven to drive the saw blade feed detection. The state of the placement lever mechanism can be adjusted by rotating the adjustment mechanism, so that cutting saw blades of different lengths can be installed. The cutting saw blade can be installed and fixed by the pressing mechanism, and the loosening of the cutting saw blade can be prevented. The deflection angle of the cutting saw blade can be adjusted by the follow-up deflection mechanism, so as to simulate the deflection angle of the cutting saw blade. The height of the test block mechanism can be adjusted by the lifting ring plate mechanism, so as to detect the strength of the cutting saw blade, thereby improving the efficiency of the cutting saw blade strength detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The figure is a schematic diagram of the structure of a cutting saw blade strength detection device.
[0018] Figure 2 for Figure 1 Magnified view of area A.
[0019] Figure 3 This is a schematic diagram of the structure of the cutting saw blade strength detection device from a second perspective.
[0020] Figure 4 This is a third-view structural diagram of a cutting saw blade strength testing device.
[0021] Figure 5 This is a schematic diagram of the structure of the cutting saw blade strength detection device from the fourth perspective.
[0022] Figure 6 It is a structural schematic diagram of the pressing mechanism in the cutting saw blade strength testing equipment.
[0023] In the figure: 1. operating base; 2. feed adjustment mechanism; 201. adjustment fixing plate; 202. first threaded rod; 203. feed adjustment block; 204. first bevel gear; 3. synchronous drive mechanism; 301. motor bracket; 302. first motor; 303. synchronous shaft; 304. second bevel gear; 4. placing clamping rod mechanism; 401. mounting shaft; 402. hinge joint; 403. rotating rod; 404. placing rod; 5. pressing mechanism; 501. top cap; 502. spring; 503. positioning pressing plate; 6. rotating adjustment mechanism; 601. rotating shaft; 602. 02, rotating block; 603, first linear motor; 7, follow-up deflection mechanism; 701, circular ring groove; 702, slider; 703, first displacement seat; 704, second linear motor; 705, second displacement seat; 8, lifting ring plate mechanism; 801, lifting slide rod; 802, lifting top plate; 803, second motor; 804, second threaded rod; 805, lifting ring plate; 9, test block mechanism; 901, rotating ring; 902, rotating cone; 903, test inclined block; 904, third motor; 905, first linkage gear; 906, second linkage gear. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0025] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0026] Example 1, please refer to Figure 1-Figure 6A cutting saw blade strength detection device comprises an operating base 1, on which two feed adjustment mechanisms 2 are arranged symmetrically on the operating base 1, a synchronous drive mechanism 3 is arranged on the operating base 1, and the synchronous drive mechanism 3 is arranged between the two feed adjustment mechanisms 2, and the two feed adjustment mechanisms 2 are each provided with a placement clamping rod mechanism 4, and the placement clamping rod mechanism 4 is provided with a sheet pressing mechanism 5, a rotation adjustment mechanism 6 is provided between the two placement clamping rod mechanisms 4, and a follow-up deflection mechanism 7 is provided between the placement clamping rod mechanism 4 and the feed adjustment mechanism 2, and a lifting mechanism is provided on the operating base 1. The ring plate mechanism 8 and the lifting ring plate mechanism 8 are provided with a test block mechanism 9; the synchronous drive mechanism 3 is used to drive the feed adjustment mechanism 2, the feed adjustment mechanism 2 is used to drive the placement clamping rod mechanism 4 for feeding detection, the placement clamping rod mechanism 4 and the pressing mechanism 5 are used to install and fix the cutting saw blade, the rotation adjustment mechanism 6 is used to adjust the rotation state of the placement clamping rod mechanism 4, the follow-up deflection mechanism 7 is used to adjust the deflection angle of the placement clamping rod mechanism 4, thereby simulating the deflection angle of the cutting saw blade, the lifting ring plate mechanism 8 is used to adjust the height of the test block mechanism 9, and the test block mechanism 9 is used to perform abutment test on the cutting saw blade.
[0027] The feed adjustment mechanism 2 includes an adjustment fixing plate 201 fixed on the operating base 1, and two adjustment fixing plates 201 are provided. The two adjustment fixing plates 201 are symmetrically arranged on the operating base 1, and the first threaded rod 202 is rotatably connected between the two adjustment fixing plates 201, and the first threaded rod 202 is threadedly connected to the feed adjustment block 203. The feed adjustment block 203 and the operating base 1 are slidably connected, and the first threaded rod 202 is fixedly connected to the first bevel gear 204. The synchronous drive mechanism 3 includes a motor bracket 301 fixed on the operating base 1, and the motor bracket 301 is fixedly connected to the first motor 302. The first motor 302 is a double-headed motor, and the output shaft of the first motor 302 is fixedly connected to two synchronous shafts 303, and the synchronous shaft 303 is fixedly connected to the second bevel gear 304, and the second bevel gear 304 is meshed with the first bevel gear 204.
[0028] Specifically, the first motor 302 is turned on, and the rotation of the output shaft of the first motor 302 will drive the synchronous shaft 303 to rotate, and the rotation of the synchronous shaft 303 will drive the second bevel gear 304 to rotate, and the rotation of the second bevel gear 304 will drive the first bevel gear 204 to rotate, and the rotation of the first bevel gear 204 will drive the first threaded rod 202 to rotate, thereby driving the feed adjustment block 203 to move along the axial direction of the first threaded rod 202.
[0029] The placement clamping rod mechanism 4 includes a mounting shaft 401 fixed on the feed adjustment block 203, the mounting shaft 401 is fixedly connected to the hinge head 402, the hinge head 402 is hingedly connected to the rotating rod 403, the rotating rod 403 is provided with a placement rod 404, and the placement rod 404 is provided with a thread groove. The rotation adjustment mechanism 6 includes a rotation shaft 601 rotatably connected to the rotating rod 403, two rotation shafts 601 are provided, the two rotation shafts 601 are respectively provided on the two rotating rods 403, the rotation shaft 601 is provided on one end of the rotating rod 403 away from the placement rod 404, the rotation shaft 601 is fixedly connected to the rotating block 602, and the first linear motor 603 is fixedly connected between the two rotating blocks 602. The follow-up deflection mechanism 7 includes a circular annular groove 701 opened on the feed adjustment block 203, and a slider 702 is provided on the circular annular groove 701. The slider 702 and the feed adjustment block 203 are slidably connected. The slider 702 is fixedly connected to the first displacement seat 703, and the first displacement seat 703 is rotatably connected to the second linear motor 704. The end of the second linear motor 704 away from the first displacement seat 703 is rotatably connected to the second displacement seat 705, and the second displacement seat 705 is fixed on the rotating rod 403.
[0030] Specifically, according to the different lengths of the cutting saw blade, the distance between the two placement rods 404 is adjusted, that is, the first linear motor 603 is turned on, thereby driving the rotating rod 403 to rotate around the hinge joint 402. At this time, the cutting saw blade is installed on the placement rod 404, and fine-tuning the distance between the two placement rods 404 can also adjust the tightness of the cutting saw blade, thereby simulating actual use, because the cutting saw blade may gradually loosen during actual use.
[0031] In addition, in actual situations, it is not possible to ensure that the cut surface of the cutting saw blade is always facing the object, so the inclination angle of the cutting saw blade can be adjusted, that is, the second linear motor 704 is turned on. The second linear motor 704 can drive the rotating rod 403 to rotate around the hinge joint 402 to adjust the inclination angle of the cutting saw blade.
[0032] The lifting ring plate mechanism 8 includes a lifting slide bar 801 fixed on the operating base 1, the top of the lifting slide bar 801 is fixedly connected to the lifting top plate 802, a second motor 803 is provided on the lifting top plate 802, the output shaft of the second motor 803 is fixedly connected to the second threaded rod 804, the second threaded rod 804 is rotatably connected to the lifting top plate 802 and the operating base 1, the second threaded rod 804 is threadedly connected to the lifting ring plate 805, the lifting slide bar 801 passes through the lifting ring plate 805, and the lifting slide bar 801 and the lifting ring plate 805 are slidably connected. The test block mechanism 9 includes a rotating ring 901 rotatably connected to the lifting ring plate 805, a pressure detection sensor is provided on the rotating ring 901, the rotating ring 901 is fixedly connected to the rotating cone 902, the rotating cone 902 is fixedly connected to the test bevel block 903, a third motor 904 is provided on the lifting ring plate 805, the output shaft of the third motor 904 is fixedly connected to the first linkage gear 905, a second linkage gear 906 is provided on the outer side of the rotating ring 901, the first linkage gear 905 and the second linkage gear 906 are at the same height, and the first linkage gear 905 and the second linkage gear 906 are meshed.
[0033] Specifically, the second motor 803 is turned on, and the rotation of the output shaft of the second motor 803 drives the second threaded rod 804 to rotate, thereby driving the lifting top plate 802 to rise and fall along the lifting slide bar 801, and then adjusting the height of the rotating cone 902 and the test inclined block 903. The third motor 904 is turned on to drive the first linkage gear 905 to rotate, and the rotation of the first linkage gear 905 drives the second linkage gear 906 to rotate, and then drives the rotating ring 901 to rotate, thereby driving the rotating cone 902 and the test inclined block 903 to rotate. When the test inclined block 903 is lowered, the rotating ring 901 is rotated. When 03 is facing the cutting saw blade, as the height of the test bevel block 903 is different, the contact height of the cutting saw blade and the test bevel block 903 is different. At this time, the contact length of the cutting saw blade and the test bevel block 903 is also different, so different contact lengths can be simulated. When the rotating cone 902 is facing the cutting saw blade, the contact length between the cutting saw blade and the rotating cone 902 is shorter. At the same time, turning on the third motor 904 can drive the rotating ring 901 to rotate, and then drive the rotating cone 902 to rotate, so as to simulate the strength of the cutting saw blade in the coupled state during actual cutting.
[0034] In addition, driven by the follow-up deflection mechanism 7, the side of the cutting saw blade can be driven to contact the rotating cone 902 or the test bevel 903 to detect the lateral strength of the cutting saw blade.
[0035] Example 2, continue to refer to Figure 1-Figure 6 In the embodiment of the present invention, the pressing mechanism 5 includes a top cap 501 threadedly connected to the placement rod 404, the top cap 501 is fixedly connected to the spring 502, the end of the spring 502 away from the top cap 501 is fixedly connected to the positioning pressing plate 503, and the positioning pressing plate 503 is threadedly connected to the placement rod 404.
[0036] Specifically, when the cutting saw blade is placed on the placement rod 404, the positioning pressure plate 503 is first rotated and installed on the placement rod 404 so that the positioning pressure plate 503 rests on the cutting saw blade, and then the top cap 501 is installed into the placement rod 404 to prevent the positioning pressure plate 503 from loosening, thereby preventing the cutting saw blade from loosening.
[0037] During the implementation of the present invention, the rotation adjustment mechanism 6 is first adjusted according to the different lengths of the cutting saw blade, and then the state of the placement clamping rod mechanism 4 is adjusted. The cutting saw blade can be installed by placing the clamping rod mechanism 4, and the cutting saw blade can be pressed and fixed by cooperating with the pressing mechanism 5. At this time, the lifting ring plate mechanism 8 is opened according to the actual situation, and then the height of the test block mechanism 9 is adjusted. At this time, the synchronous drive mechanism 3 is opened, and the synchronous drive mechanism 3 can drive the feed adjustment mechanism 2, thereby driving the placement clamping rod mechanism 4 to feed, and the placement clamping rod mechanism 4 can drive the cutting saw blade to feed, and the cutting saw blade can be in direct contact with the test block mechanism 9 to complete the detection of the strength of the cutting saw blade. By opening the follow-up deflection mechanism 7, the deflection state of the placement clamping rod mechanism 4 can be adjusted, and then the deflection angle of the cutting saw blade can be adjusted, which can simulate the strength of the cutting saw blade with an inclination under actual conditions.
[0038] The present invention can drive the feed adjustment mechanism 2 by setting a synchronous drive mechanism 3, which can drive the saw blade feed detection. The state of the placement of the clamping rod mechanism 4 can be adjusted by rotating the adjustment mechanism 6, so as to install cutting saw blades of different lengths. The cutting saw blade can be installed and fixed by the pressing mechanism 5, and the loosening of the cutting saw blade can be avoided. The deflection angle of the cutting saw blade can be adjusted by the follow-up deflection mechanism 7, so as to simulate the deflection angle of the cutting saw blade. The height of the test block mechanism 9 can be adjusted by the lifting ring plate mechanism 8, so as to detect the strength of the cutting saw blade, thereby improving the efficiency of the cutting saw blade strength detection.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cutting saw blade strength detection device, comprising an operating base, characterized in that: The operating base is provided with two feed adjustment mechanisms, which are symmetrically arranged on the operating base, and the operating base is provided with a synchronous driving mechanism, which is arranged between the two feed adjustment mechanisms, and each of the two feed adjustment mechanisms is provided with a placing clamping rod mechanism, and a pressing mechanism is provided on the placing clamping rod mechanism, and a rotation adjustment mechanism is provided between the two placing clamping rod mechanisms, and a follow-up deflection mechanism is provided between the placing clamping rod mechanism and the feed adjustment mechanism, and a lifting ring plate mechanism is provided on the operating base, and a test block mechanism is provided on the lifting ring plate mechanism; the synchronous driving mechanism is used to drive the feed adjustment mechanism, and the feed adjustment mechanism is used to drive the placing clamping rod mechanism for feeding detection, the placing clamping rod mechanism and the pressing mechanism are used to install and fix the cutting saw blade, the rotation adjustment mechanism is used to adjust the rotation state of the placing clamping rod mechanism, and the follow-up deflection mechanism is used to adjust the deflection angle of the placing clamping rod mechanism, thereby simulating the deflection angle of the cutting saw blade, and the lifting ring plate mechanism is used to adjust the height of the test block mechanism, and the test block mechanism is used to perform abutment test on the cutting saw blade; The feed adjustment mechanism includes an adjustment fixing plate fixed on the operating base, two adjustment fixing plates are provided, and the two adjustment fixing plates are symmetrically arranged on the operating base, a first threaded rod is rotatably connected between the two adjustment fixing plates, the first threaded rod is threadedly connected to the feed adjustment block, the feed adjustment block and the operating base are slidably connected, and the first threaded rod is fixedly connected to the first bevel gear; The placement clamping rod mechanism comprises a mounting shaft fixed on the feed adjustment block, the mounting shaft is fixedly connected to the hinge head, the hinge head is hingedly connected to the rotating rod, the rotating rod is provided with a placement rod, and the placement rod is provided with a threaded groove; The tablet pressing mechanism comprises a top cap threadedly connected to the placement rod, the top cap is fixedly connected to a spring, one end of the spring away from the top cap is fixedly connected to a positioning tablet, and the positioning tablet is threadedly connected to the placement rod; The rotation adjustment mechanism includes a rotation shaft rotatably connected to the rotation rod, two rotation shafts are provided, the two rotation shafts are respectively provided on the two rotation rods, the rotation shaft is provided on one end of the rotation rod away from the placement rod, the rotation shaft is fixedly connected to the rotation block, and the first linear motor is fixedly connected between the two rotation blocks; The follow-up deflection mechanism includes a circular ring groove formed on the feed adjustment block, a slider is provided on the circular ring groove, the slider is slidably connected to the feed adjustment block, the slider is fixedly connected to the first displacement seat, the first displacement seat is rotatably connected to the second linear motor, one end of the second linear motor away from the first displacement seat is rotatably connected to the second displacement seat, and the second displacement seat is fixed to the rotating rod; The lifting ring plate mechanism comprises a lifting slide bar fixed on the operating base, the top of the lifting slide bar is fixedly connected to the lifting top plate, the lifting top plate is provided with a second motor, the output shaft of the second motor is fixedly connected to the second threaded rod, the second threaded rod is rotatably connected to the lifting top plate and the operating base, the second threaded rod is threadedly connected to the lifting ring plate, the lifting slide bar passes through the lifting ring plate, and the lifting slide bar and the lifting ring plate are slidably connected; The test block mechanism includes a rotating ring rotatably connected to a lifting ring plate, a pressure detection sensor is provided on the rotating ring, the rotating ring is fixedly connected to a rotating frustum, the rotating frustum is fixedly connected to a test bevel block, a third motor is provided on the lifting ring plate, an output shaft of the third motor is fixedly connected to a first linkage gear, a second linkage gear is provided on the outer side of the rotating ring, the first linkage gear and the second linkage gear are at the same height, and the first linkage gear and the second linkage gear are meshed.
2. The cutting saw blade strength testing device according to claim 1, characterized in that: The synchronous drive mechanism includes a motor bracket fixed on the operating base, the motor bracket is fixedly connected to the first motor, the first motor is a double-headed motor, the output shaft of the first motor is fixedly connected to two synchronous shafts, the synchronous shaft is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Citation Information
Patent Citations
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CN106346078A
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CN115078124A