Tension simulation detection device for horsetail string toughening treatment

Abstract

The invention discloses a horsetail string toughening treatment tensile simulation detection device, and relates to the technical field of horsetail string toughening treatment detection. Comprising a box body and horsetail strings. A fixing plate with a trapezoidal groove and two supporting rings are fixedly mounted on the box body, clamping structures are mounted in the two supporting rings, a moving ring is mounted on the trapezoidal groove through a moving structure, and a detection structure is mounted on the moving ring. The horsetail string detection device has the advantages that the horsetail string can be subjected to stress tests at different angles at different positions, the states of the horsetail string in different stress states can be detected, the detection result is more accurate, and when the horsetail string is subjected to the stress tests or cleaned, the position of the horsetail string does not shift, so that the horsetail string is stably detected, and the detection efficiency is improved. The stability of the detection process is improved, and dust remaining on the surface of the horsetail string can be cleaned during detection, so that the detection result is more accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of horsetail string toughening treatment detection technology, and in particular to a horsetail string toughening treatment tensile strength simulation detection device. Background Art

[0002] As a core component of traditional musical instruments (such as the erhu, horse-head fiddle and other bowed string instruments) and some precision instruments, the mechanical properties of horsetail strings (such as tensile strength, toughness and fatigue resistance) directly affect the sound quality, service life and reliability of the instruments; especially in the toughening process, horsetail strings need to undergo specific chemical or physical modification to improve their mechanical properties, and performance testing after treatment is the key link in verifying the process effect.

[0003] At present, the mechanical properties testing of horsetail strings mainly relies on traditional uniaxial tensile testing machines or optical testing equipment, but these technologies have the following shortcomings: traditional equipment can only simulate the tensile stress state in a single direction or fixed angle, and cannot reproduce the complex stress environment of horsetail strings caused by bowstring friction, multi-directional vibration or composite stress (such as torsion and lateral bending) in actual use, resulting in deviations between the test results and the actual working conditions.

[0004] Therefore, it is urgent to design a horsetail string toughening treatment tensile strength simulation detection device to solve the above problems. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a horsetail string toughening treatment tensile strength simulation detection device, which solves the problems raised in the above background technology that the horsetail string shape cannot be adjusted during detection, thereby affecting the detection results, and the horsetail string cannot be cleaned during detection.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A horsetail string toughening treatment tensile strength simulation detection device, comprising a box body and a horsetail string;

[0007] A fixed plate with a trapezoidal groove and two supporting rings are fixedly installed on the box body, and a clamping structure is installed in each of the two supporting rings. A moving ring is installed on the trapezoidal groove through a moving structure, and a detection structure is installed on the moving ring. A plurality of cameras are fixedly installed on the moving ring through a connecting ring. A small ring is fixedly installed in the moving ring through a plurality of connecting rods. The small ring is rotatably installed with a rotating ring through a pushing structure, and a plurality of clamping structures are installed between the small ring and the rotating ring.

[0008] A connecting plate and a slag collecting plate with a trough body are fixedly installed in the box body, and a force testing structure is installed between the trough body and the connecting plate. A self-locking structure is installed in the force testing structure. A tensile structure is installed between the box body and the support rod.

[0009] The present invention provides a horsetail string toughening treatment tensile strength simulation detection device.

[0010] Beneficial effects:

[0011] 1. This detection device has the advantage of more accurate detection results when testing the horsetail string. Through the use of multiple rotating rings and push rods, the rotating rings rotate and pressure is applied to the horsetail string through the push rod, so that the horsetail string can be tested at different positions and angles. The state of the horsetail string under different stress states can be detected, making the detection results more accurate.

[0012] 2. This detection device has the advantage of higher detection stability when detecting the horsetail string. Through the coordinated use of two clamping structures, the two ends of the horsetail string are stably clamped. When the horsetail string is subjected to force testing or is cleaned, the position of the horsetail string will not shift, thereby stabilizing the detection of the horsetail string and improving the stability of the detection process.

[0013] 3. This detection device has the advantage of better overall detection effect when detecting horsetail strings. Through the coordinated use of multiple cameras and detection clamps, the moving ring moves while driving multiple cameras to move along the horsetail string through the connecting ring, thereby judging whether there is any damage, breakage or wear on the outer surface of the horsetail string. At the same time, in conjunction with the use of the detection clamp, it can detect the stress conditions of the horsetail string under different forms, thereby improving the overall detection accuracy of the horsetail string.

[0014] 4. When testing the horsetail string, this detection device has the advantage of automatically cleaning the surface of the horsetail string. Through the cooperation between the cleaning brush and the moving ring, the moving ring drives the cleaning brush to move along the horsetail string, thereby cleaning the dust remaining on the surface of the horsetail string, making the detection result more accurate.

[0015] To sum up, the present invention enables the horsetail string to be subjected to force tests at different positions and angles, and can detect the state of the horsetail string under different force states, so that the detection results are more accurate. When the horsetail string is subjected to force testing or the horsetail string is cleaned, the position of the horsetail string will not shift, thereby stabilizing the detection of the horsetail string, improving the stability of the detection process, and being able to clean the dust remaining on the surface of the horsetail string during detection, so that the detection results are more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0017] Figure 1 This is a schematic structural diagram of a horsetail string toughening treatment tensile strength simulation detection device proposed by the present invention;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure when the middle box rotates a certain angle;

[0019] Figure 3 for Figure 1 Schematic diagram of the longitudinal section of the middle box;

[0020] Figure 4 for Figure 3 An enlarged schematic diagram of the structure of the middle support ring;

[0021] Figure 5 for Figure 1 Schematic diagram of the internal structure of the middle box;

[0022] Figure 6 for Figure 5 Schematic diagram of the structure of the middle drive motor;

[0023] Figure 7 for Figure 6 A schematic diagram of a longitudinal section of the middle rotating ring;

[0024] Figure 8 for Figure 5 Schematic diagram of the structure of the middle moving ring;

[0025] Figure 9 for Figure 8 Schematic diagram of the internal structure of the mobile ring;

[0026] Figure 10 for Figure 9 Schematic diagram of the longitudinal section of the small and medium rings;

[0027] Figure 11 for Figure 9 Schematic diagram of the structure of the rotating ring part;

[0028] Figure 12 for Figure 11 An enlarged schematic diagram of a portion of the electric telescopic rod structure;

[0029] Figure 13 for Figure 11 Enlarged schematic diagram of the middle clamping plate structure.

[0030] In the figure: 1. Box; 2. Horsetail string; 3. Support ring; 4. Screw; 5. Return spring rod; 6. Clamping block; 7. Transparent viewing window; 8. Discharge port; 9. Slag collecting plate; 10. Rotating ring; 11. Moving ring; 12. Rotating shaft; 13. Tension spring; 14. Servo motor; 15. Drive shaft; 16. Winding roller; 17. Fixed plate; 18. Slider; 19. Support rod; 20. Winding rope; 21. Sliding rod; 22. Connecting plate; 23. Drive motor; 24. Push rod; 25. Detection clamp; 26 , test line; 27, connecting ring; 28, connecting rod; 29, small ring; 30, rotating ring; 31, support block; 32, electric telescopic rod 1; 33, moving plate; 34, groove; 35, connecting frame; 36, rack 1; 37, limit spring; 38, clamping plate; 39, support seat; 40, support shaft; 41, telescopic plate; 42, rotating column; 43, transmission gear block; 44, electric telescopic rod 2; 45, fixing ring; 46, through hole; 47, support plate; 48, rack 2; 49, cleaning brush. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Reference Figure 1-Figure 5 A horsetail string toughening treatment tensile strength simulation detection device includes a box body 1, a transparent visual window 7 is installed on the box body 1, through which the specific situation inside the box body 1 can be directly observed without opening the box body 1; it also includes a clamping part, which is used to fix and clamp the horsetail string 2, and the clamping part includes support rings 3 fixedly installed on both sides of the box body 1, and the two support rings 3 pass through the box body 1, and the two support rings 3 are installed with a clamping structure; the clamping structure includes a screw 4, a return spring rod 5, a clamping block 6 and a support plate 47, the support ring 3 A clamping block 6 is fixedly installed on the inner bottom wall through a support plate 47. A threaded hole is provided on the support ring 3, and a screw 4 is threadedly installed in the threaded hole. A connecting disk is fixedly installed on one end of the screw 4 located in the support ring 3, and another clamping block 6 is rotatably installed on the connecting disk, and two return spring rods 5 are fixedly connected between the clamping block 6 and the support ring 3; a support plate 47 is fixedly installed on the support ring 3, and a clamping block 6 is fixedly installed on the support plate 47. The horsetail string 2 is placed between the two clamping blocks 6, so that the horsetail string 2 is pulled into the box body 1 through the movable structure.

[0033] According to the diameter of the horsetail string 2, the operator can manually rotate the screw 4, thereby raising and lowering the screw 4 through the connecting disk (drawn but not marked in the figure) to drive the clamping block 6 thereon to rise and fall, thereby clamping and fixing the horsetail string 2, which is convenient for subsequent inspection. The reset spring rod 5 has elastic deformation characteristics to ensure that the clamping block 6 on the connecting disk can be raised and lowered normally; the clamping structure is set to clamp and fix the horsetail string 2, ensuring that no displacement deviation will occur during subsequent inspection, thereby making the inspection result more accurate, and the horsetail string 2 can be fixed by moving up and down when the screw 4 rotates, which makes the operation more convenient.

[0034] A fixed plate 17 is fixedly installed in the box body 1, and a trapezoidal groove is provided on the fixed plate 17. A movable structure is installed in the trapezoidal groove, and a movable ring 11 is installed on the movable structure. The movable structure includes a tension spring 13, a slider 18 and a support rod 19. A slider 18 is slidably installed in the trapezoidal groove, and a support rod 19 is fixedly installed on the slider 18. Two tension springs 13 are fixedly connected between the support rod 19 and the box body 1, and the movable ring 11 is fixedly installed on the support rod 19; the shape of the slider 18 is set to be a trapezoid that matches the trapezoidal groove. The cooperation between the slider 18 and the trapezoidal groove can prevent the movable structure from shifting or tilting during the movement, thereby ensuring that the movable structure can move back and forth smoothly in the trapezoidal groove.

[0035] Since the tension spring 13 has elastic deformation characteristics, when the support rod 19 moves to the right ( Figure 5 In the direction shown), the tension spring 13 can apply tension to the support rod 19, so that the support rod 19 can return to its original position; the tension spring 13 is a functional name here, which is used to cooperate with other structures to realize the reciprocating movement function of the spring. The other corresponding technical features in the text are also named in this way for the convenience of distinction and understanding; the setting of the mobile structure can drive the cleaning brush 49 to move to clean the surface of the horsetail string 2 to prevent the dust on it from affecting the detection results. At the same time, the mobile structure can drive the camera to move synchronously to perform a comprehensive detection of the horsetail string 2.

[0036] Reference Figures 8-13, a connecting ring 27 is fixedly installed in the mobile ring 11, and multiple cameras are fixedly installed on the connecting ring 27. A small ring 29 is fixedly installed in the mobile ring 11 through multiple connecting rods 28. The function of the camera (drawn in the figure but not marked) is to facilitate the operator to visually inspect and analyze the horsetail string 2, and to inspect the appearance of the horsetail string 2 through the image or video taken by the camera, so that the operator can find possible faults, damage or abnormal conditions. The camera is a prior art and will not be elaborated on here. A rotating ring 30 is rotatably installed in the small ring 29, and a pushing structure is installed between the small ring 29 and the rotating ring 30. The pushing structure includes a supporting block 31, an electric telescopic rod 32, a movable plate 33, a groove 34 and a connecting frame 35. A connecting frame 35 is fixedly installed on the rotating ring 30, and a movable plate 33 is fixedly installed on the connecting frame 35. A groove 34 is provided on the movable plate 33. The small ring 2 9 is fixedly mounted with a support block 31, on which an electric telescopic rod 32 is fixedly mounted, a connecting block is slidably mounted in the groove 34, and one end of the electric telescopic rod 32 is rotatably mounted on the connecting block; the electric telescopic rod (electric telescopic rod 32, electric telescopic rod 44) ​​is a prior art, which is an electric drive device that converts the rotational motion of an electric motor into a linear reciprocating motion of a push rod, and can be used as an execution machine in various simple or complex process flows to achieve remote control, centralized control or automatic control; when the electric telescopic rod 32 is started, the electric telescopic rod 32 extends and pushes the movable plate 33 to move through the connecting block (not shown in the figure), and when the movable plate 33 moves, it drives the rotating ring 30 to rotate through the connecting frame 35; the setting of the pushing structure can drive the rotating ring 30 to rotate, thereby clamping and fixing the horsetail string 2, reducing the displacement deviation of the horsetail string 2 during the detection process.

[0037] A plurality of clamping structures are installed between the small ring 29 and the rotating ring 30; the clamping structure includes a limit spring 37, a clamping plate 38, a telescopic plate 41, a rack 2 48 and a rotating assembly. The rotating ring 30 is fixedly installed with a telescopic plate 41, one end of the telescopic plate 41 is fixedly installed with a clamping plate 38, and the side of the telescopic plate 41 close to the clamping plate 38 is fixedly installed with a rack 2 48. The clamping plate 38 is fixedly connected to the rotating ring 30 with two limit springs 37, and a rotating assembly is installed in the rotating ring 30; the rotating assembly includes a rack 1 36, a support seat 39, a support shaft 40, a rotating column 42 and a transmission gear block 43. Multiple groups of racks 1 36 are fixedly installed in the rotating ring 30, two support seats 39 are fixedly installed on the small ring 29, and the two A support shaft 40 is fixedly installed between the support seats 39, and the support shaft 40 is located in the rotating ring 30. A rotating column 42 is rotatably installed on the support shaft 40, and a plurality of transmission gear blocks 43 that are meshed with rack 1 36 and rack 2 48 are also fixedly installed on the rotating column 42; when the rotating ring 30 rotates, the rack 1 36 thereon also rotates, and the rotation of rack 1 36 drives the rotating column 42 to rotate through the transmission gear block 43. When the rotating column 42 rotates, the telescopic plate 41 is extended through the rack 2 48, thereby realizing the movement of the clamping plate 38. The horsetail string 2 is clamped by the coordinated use of multiple clamping plates 38; the setting of the clamping structure can fix the horsetail string 2, so that the horsetail string 2 is convenient to be stretched into the box body 1 for testing.

[0038] Reference Figure 5-Figure 7, detection part, the detection part includes a connecting plate 22 fixedly installed in the box body 1, a slag collecting plate 9 is fixedly installed in the box body 1, and a slot is opened on the slag collecting plate 9, and a sliding rod 21 is slidably installed in the slot body. The slot body can be set to a trapezoidal shape, and the sliding rod 21 can be set to a trapezoidal shape. The cooperation between the trapezoidal slot body and the trapezoidal sliding rod 21 makes the sliding rod 21 have good stability and can more effectively play a limiting role to prevent the mobile structure from deflecting or tilting during the movement process, and ensure that the mobile structure can move back and forth smoothly in the trapezoidal slot body; a force test structure is installed between the sliding rod 21 and the connecting plate 22, and the force test structure includes a rotating ring 10, a rotating shaft 12, a driving motor 23 and a pushing rod 24. The driving motor 23 is fixedly installed on the sliding rod 21, and the outer shell of the driving motor 23 is fixed A sliding block is installed, and the sliding block is slidably installed on the connecting plate 22. The driving end of the driving motor 23 is fixedly installed with a rotating shaft 12, and a plurality of rotating rings 10 are rotatably installed on the rotating shaft 12. Two pushing rods 24 are fixedly installed on each rotating ring 10; the setting of the force test structure can change the shape of the horsetail string 2, so that the horsetail string 2 presents a force test shape, thereby detecting the horsetail string 2 in various shapes, effectively improving the detection accuracy of the device; a self-locking structure is installed in the force test structure, and the self-locking structure includes an electric telescopic rod 2 44, a fixed ring 45 and a through hole 46, and a fixed ring 45 is fixedly installed in each rotating ring 10, and an electric telescopic rod 2 44 is fixedly installed in the rotating ring 10, and a through hole 46 is provided on the fixed ring 45 to match the electric telescopic rod 2 44.

[0039] The setting of the self-locking structure can realize the force test of different parts of the horsetail string 2 and the force test at different angles, thereby detecting the horsetail string 2 in various forms, making the detection result more accurate; after the electric telescopic rod 2 44 is started, the electric telescopic rod 2 44 is extended, and one end thereof is tightly abutted against the rotating shaft 12 through the through hole 46, so that when the rotating shaft 12 rotates, it can drive the electric telescopic rod 2 44 to rotate synchronously, realizing the rotation of the rotating ring 10, and performing force testing on the horsetail string 2 to make it present a force test form, and the rotation of the rotating ring 10 can be controlled by controlling the rotation of the rotating shaft 12, thereby controlling the rotation angle of the two push rods 24, and the force test angle of the horsetail string 2 can be arbitrarily adjusted, and the rotation of any rotating ring 10 can be controlled by the electric telescopic rod 2 44 to realize force testing of any part of the horsetail string 2, thereby detecting the horsetail string 2 in any form, thereby improving the detection accuracy of the device.

[0040] A servo motor 14 is fixedly installed in the box body 1, and a drive shaft 15 is fixedly installed on the driving end of the servo motor 14. A tensile structure is installed between the drive shaft 15 and the support rod 19. The tensile structure includes a winding roller 16 and a winding rope 20. The winding roller 16 is fixedly installed on the drive shaft 15, and the winding rope 20 is wound around the winding roller 16, and the other end of the winding rope 20 is fixedly connected to the support rod 19; the setting of the tensile structure realizes the reciprocating movement of the moving ring 11 and its cleaning brush 49, so that the surface of the horsetail string 2 is cleaned by the movement of the cleaning brush 49, thereby avoiding the dust on the surface of the horsetail string 2 from affecting the detection result, making the detection result more accurate.

[0041] A detection structure is installed in the movable ring 11; the detection structure includes a detection clamp 25 and a test line 26. A horsetail string test system is fixedly installed in the movable ring 11. The two horsetail string test systems are fixedly connected to the test line 26, and the two test lines 26 are fixedly connected to the detection clamp 25 with a micro force sensor; the horsetail string test system can perform intuitive auxiliary testing on the force applied to the horsetail string, which is an existing technology, such as: combining a tension sensor with a data acquisition system to monitor dynamic force changes in real time. The operation steps are as follows: (1) integrated sensor: a micro force sensor (such as a strain gauge or a piezoelectric sensor) is installed on the detection clamp 25, and then clamped on the horsetail string; (2) signal acquisition: the force fluctuation is recorded through a high-speed data acquisition card; (3) software analysis: special software (such as LabVIEW) is used to process the data and extract features such as peak value and frequency; this is an existing technology and will not be elaborated on here; the operator clamps the horsetail string 2 through the detection clamp 25, and the system can assist in testing the horsetail string 2.

[0042] Reference Figure 3 , cleaning part, the cleaning part includes a plurality of cleaning brushes 49 fixedly installed in the small ring 29, and a discharge port 8 that cooperates with the slag collecting plate 9 is opened on the box body 1; when the cleaning brush 49 moves, it cleans the surface of the horsetail string 2 to prevent the dust on the surface of the horsetail string 2 from affecting the test results, making the test results more accurate, and the cleaned dust falls on the slag collecting plate 9 and is finally discharged through the discharge port 8.

[0043] The initial state of the present invention is that the clamping structure and the clamping structure are both in a relaxed state, the driving motor 23 on the sliding rod 21 is located on a side away from the support ring 3, and the moving ring 11 is located on a side of the box body 1 away from the driving motor 23;

[0044] Placement of the horsetail string 2: First, start the servo motor 14, which drives the drive shaft 15 to rotate forward (for ease of understanding, as shown in the figure). Figure 5As shown, the drive shaft 15 rotates clockwise (positive rotation), thereby driving the winding roller 16 thereon to rotate positively, thereby contracting the winding rope 20, and the contraction of the winding rope 20 drives the support rod 19 to move rightward ( Figure 3 The support rod 19 drives the movable ring 11 and its internal structure to move to the right together. When it moves to the right side of the support ring 3, the servo motor 14 is stopped, and the operator places one end of the horsetail string 2 between the multiple clamping plates 38 through the gap between the two clamping blocks 6;

[0045] At this time, the electric telescopic rod 1 32 is started, and the electric telescopic rod 1 32 extends, thereby pushing the moving plate 33 to move. The cooperation between the moving plate 33 and the connecting frame 35 drives the rotating ring 30 to rotate. When the rotating ring 30 rotates, the cooperation between the multiple sets of racks 1 36 and the transmission gear block 43 inside it drives the rotating column 42 to rotate. When the transmission gear block 43 rotates, it drives the rack 2 48 to move, thereby causing the telescopic plate 41 to extend and drive the clamping plate 38 to move left ( Figure 11 As shown), the horsetail string 2 is clamped and fixed by using a plurality of clamping plates 38;

[0046] Detection of horsetail string 2: Start the servo motor 14 again to reverse it. At this time, the drive shaft 15 drives the winding roller 16 to reverse. Since the tension spring 13 has elastic deformation characteristics, it applies tension to the support rod 19, thereby driving the support rod 19 to move to the left ( Figure 5 When the support rod 19 moves to the left, the moving ring 11 is driven to move synchronously, so that the clamping structure drives one end of the horsetail string 2 to move synchronously. At this time, the electric telescopic rod 32 is started to contract to achieve the relaxation of the clamping structure. The operator stretches one end of the horsetail string 2 into the clamping structure on the left. The operator manually rotates the screw 4 to move it downward, thereby moving the clamping block 6 located above downward to clamp the horsetail string 2, thereby achieving the fixation of the horsetail string 2 by the two clamping structures, and clamping the multiple groups of wires in the horsetail string 2 with two detection clamps 25 to detect the stress condition of the horsetail string 2;

[0047] The servo motor 14 is started again, and the servo motor 14 rotates forward to drive the moving ring 11 to move, and the moving ring 11 moves along the horsetail string 2, so that the dust or debris on the outer surface of the horsetail string 2 is cleaned by the cleaning brush 49 in the small ring 29. At the same time, the operator can observe the horsetail string 2 through the multiple cameras on the connecting ring 27 to observe whether there is any damage, breakage, wear or crack on its surface;

[0048] Force test of the horsetail string 2: the servo motor 14 is reversed to restore the moving ring 11 to its original position. At this time, the rotating screw 4 relaxes the clamping structure away from the moving ring 11. The operator manually pushes the horsetail string 2 to relax part of the horsetail string 2 in the box 1, and clamps the clamping structure again. At this time, the sliding rod 21 is pushed so that the horsetail string 2 is located between the two pushing rods 24 on the rotating ring 10, and the drive motor 23 is started. The drive motor 23 drives the rotating shaft 12 to rotate. Through the cooperation between the electric telescopic rod 24 and the rotating shaft 12 and the rotating ring 10, different parts of the horsetail string 2 can be subjected to force tests at different angles as needed, thereby detecting the force conditions of the horsetail string 2 under different forms according to the cooperation of the detection clamp 25;

[0049] Cleaning of debris: The debris and dust cleaned by the cleaning brush 49 fall onto the slag collecting plate 9, and slide down due to the gravity of the debris themselves, and are discharged through the discharge port 8.

[0050] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A horsetail string toughening treatment tensile strength simulation detection device, characterized in that: It comprises a box body (1) and a horsetail string (2); A fixed plate (17) with a trapezoidal groove and two supporting rings (3) are fixedly mounted on the box body (1), and a clamping structure is installed in each of the two supporting rings (3). A moving ring (11) is installed on the trapezoidal groove via a moving structure, and a detection structure is installed on the moving ring (11). A plurality of cameras are fixedly mounted on the moving ring (11) via a connecting ring (27). A small circular ring (29) is fixedly mounted in the moving ring (11) via a plurality of connecting rods (28). The small circular ring (29) is rotatably mounted with a rotating circular ring (30) via a pushing structure, and a plurality of clamping structures are installed between the small circular ring (29) and the rotating circular ring (30). A connecting plate (22) and a slag collecting plate (9) having a trough body are fixedly installed in the box body (1), and a force test structure is installed between the trough body and the connecting plate (22), a self-locking structure is installed in the force test structure, and a tensile structure is installed between the box body (1) and the support rod (19).

2. A horsetail string toughening treatment tensile strength simulation detection device according to claim 1, characterized in that: The clamping structure comprises a screw (4), a return spring rod (5), a clamping block (6) and a support plate (47); a clamping block (6) is fixedly mounted on the inner bottom wall of the support ring (3) via the support plate (47); a screw (4) is threadedly mounted on the support ring (3); a connecting disk is fixedly mounted on one end of the screw (4) located inside the support ring (3); another clamping block (6) is rotatably mounted on the connecting disk; and two return spring rods (5) are fixedly connected between the clamping block (6) and the support ring (3); A threaded hole is provided on the support ring (3), and the screw rod (4) is threadedly mounted on the threaded hole.

3. The device for simulating and detecting the tensile strength of a horsetail string after toughening treatment according to claim 1, characterized in that: The pushing structure comprises a support block (31), an electric telescopic rod (32), a movable plate (33), a groove (34) and a connecting frame (35); the connecting frame (35) is fixedly mounted on the rotating ring (30); the movable plate (33) is fixedly mounted on the connecting frame (35); the movable plate (33) is provided with a groove (34); the support block (31) is fixedly mounted on the small ring (29); the electric telescopic rod (32) is fixedly mounted on the support block (31); the connecting block is slidably mounted in the groove (34), and one end of the electric telescopic rod (32) is rotatably mounted on the connecting block.

4. The device for simulating and detecting the tensile strength of a horsetail string after toughening treatment according to claim 1, characterized in that: The clamping structure includes a limit spring (37), a clamping plate (38), a telescopic plate (41), a second rack (48) and a rotating assembly. The telescopic plate (41) is fixedly installed in the rotating ring (30), the clamping plate (38) is fixedly installed at one end of the telescopic plate (41), the second rack (48) is fixedly installed on the side of the telescopic plate (41) close to the clamping plate (38), the clamping plate (38) and the rotating ring (30) are fixedly connected with two limit springs (37), and the rotating assembly is installed in the rotating ring (30); The rotating assembly comprises a rack 1 (36), a support seat (39), a support shaft (40), a rotating column (42) and a transmission gear block (43); a plurality of racks 1 (36) are fixedly installed in the rotating ring (30); two support seats (39) are fixedly installed on the small ring (29); a support shaft (40) is fixedly installed between the two support seats (39), and the support shaft (40) is located in the rotating ring (30); a rotating column (42) is rotatably installed on the support shaft (40); and a plurality of transmission gear blocks (43) meshing with the rack 1 (36) and the rack 2 (48) are also fixedly installed on the rotating column (42).

5. The horsetail string toughening treatment tensile strength simulation detection device according to claim 1, characterized in that: The force test structure comprises a sliding rod (21), a rotating ring (10), a rotating shaft (12), a driving motor (23) and a pushing rod (24); the sliding rod (21) is slidably mounted in the groove body; the driving motor (23) is fixedly mounted on the sliding rod (21); a sliding block is fixedly mounted on the housing of the driving motor (23), and the sliding block is slidably mounted on the connecting plate (22); a rotating shaft (12) is fixedly mounted on the driving end of the driving motor (23); a plurality of rotating rings (10) are rotatably mounted on the rotating shaft (12); and two pushing rods (24) are fixedly mounted on each of the rotating rings (10).

6. The device for simulating and detecting the tensile strength of a horsetail string after toughening treatment according to claim 1, characterized in that: The self-locking structure includes a second electric telescopic rod (44), a fixed ring (45) and a through hole (46), and each of the rotating rings (10) is fixedly installed with a fixed ring (45), and the second electric telescopic rod (44) is fixedly installed in the rotating ring (10); The fixing ring (45) is provided with a through hole (46) that matches the second electric telescopic rod (44).

7. The device for simulating and detecting the tensile strength of a horsetail string after toughening treatment according to claim 6, characterized in that: The stretching structure comprises a servo motor (14), a drive shaft (15), a winding roller (16) and a winding rope (20); the servo motor (14) is fixedly installed in the box (1); the drive shaft (15) is fixedly installed on the driving end of the servo motor (14); the winding roller (16) is fixedly installed on the drive shaft (15); the winding rope (20) is wound around the winding roller (16), and the other end of the winding rope (20) is fixedly connected to the support rod (19).

8. The horsetail string toughening treatment tensile strength simulation detection device according to claim 1, characterized in that: The movable structure comprises a tension spring (13), a slider (18) and a support rod (19); the slider (18) is slidably installed in the trapezoidal groove; the support rod (19) is fixedly installed on the slider (18); two tension springs (13) are fixedly connected between the support rod (19) and the box body (1); and the movable ring (11) is fixedly installed on the support rod (19).

9. The device for simulating and detecting the tensile strength of a horsetail string after toughening treatment according to claim 1, characterized in that: The detection structure comprises a detection clamp (25) and a test line (26); a horsetail string test system is fixedly installed in the movable ring (11); the two horsetail string test systems are fixedly connected to the test line (26); and the two test lines (26) are fixedly connected to the detection clamp (25) with a micro force sensor.

10. The horsetail string toughening treatment tensile strength simulation detection device according to claim 1, characterized in that: A plurality of cleaning brushes (49) are fixedly installed in the small circular ring (29), and a discharge port (8) matched with a slag collecting plate (9) is provided on the box body (1).

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