Steel wire tension detection equipment

Abstract

The utility model discloses steel wire tension detection equipment, which comprises a base, supports are fixed on two sides above the base, a frame plate is fixed above the supports, a hydraulic cylinder is mounted below the frame plate, a hydraulic rod is mounted below the hydraulic cylinder, a movable rod is fixed below the hydraulic rod, and the movable rod is fixed below the movable rod. A tension sensor is mounted below the movable rod; according to the steel wire tension detection equipment, through cooperative use of the protection mechanism, if a steel wire is suddenly broken due to bearing of overlarge tension, the broken steel wire can be effectively blocked through the arrangement of the protection plate, accidental injury to personnel is reduced or avoided, and a worker can observe the state of the steel wire through the observation window, so that the safety of the worker is improved. According to the steel wire tension detection device, a worker can carry out steel wire tension detection work in a safer environment, meanwhile, a sliding sleeve can be driven to slide through a motor, the height of a protection plate is adjusted, and the protection plate is heightened after detection is completed so that a steel wire can be taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of tensile testing equipment, in particular to a steel wire tensile testing equipment. Background Technique

[0002] Steel wire is one of the four major varieties of steel products, namely plate, pipe, section and wire. It is a reprocessed product made by cold drawing hot-rolled wire rods. The main processes of steel wire production include raw material selection, removal of scale, drying, coating treatment, heat treatment, wire drawing, plating treatment, etc. Among them, wire drawing is a key process in steel wire production. Through wire drawing, the specified diameter, smooth surface and good mechanical properties are obtained. Steel wire tensile testing is one of the important indicators for evaluating the mechanical properties of steel wire materials, and its testing method mainly relies on the tensile test method.

[0003] However, during the detection process of the existing tensile testing device, it is not convenient to protect the device. The broken steel wire is easy to pop out and hurt the testers, and the safety performance is not good. Therefore, this application provides a steel wire tensile testing equipment to meet the needs. Summary of the Invention

[0004] The purpose of the utility model is to provide a steel wire tensile testing equipment to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A steel wire tensile testing equipment, including a base, both sides above the base are fixedly provided with brackets, a frame plate is fixedly provided above the brackets, a hydraulic cylinder is installed below the frame plate, a hydraulic rod is installed below the hydraulic cylinder, a movable rod is fixedly provided below the hydraulic rod, a tensile sensor is installed below the movable rod, a connecting rod is fixedly provided below the tensile sensor, a clamping mechanism is arranged below the connecting rod, and a protection mechanism is arranged on one side of the bracket;

[0006] The protection mechanism includes a mounting seat, a motor, a lead screw, a sliding sleeve, a clamping plate, a bolt, a protection plate and an observation window. The mounting seat is fixed on one side of the bracket, a motor is installed above the mounting seat, a lead screw is installed at the output end below the motor, a sliding sleeve is sleeved on the outer side of the lead screw, a clamping plate is fixedly provided on one side of the sliding sleeve, a bolt penetrates through one side of the clamping plate, a protection plate is installed inside the clamping plate, and an observation window is arranged on one side of the protection plate.

[0007] Preferably, the movable rod and the frame plate form a lifting structure through the hydraulic cylinder, and the hydraulic cylinders are symmetrically arranged with respect to the central axis of the frame plate.

[0008] Preferably, the clamping mechanism includes a U-shaped block, a cylinder, a telescopic rod, a clamping block and a guide rod. The U-shaped block is fixed below the connecting rod. Cylinders are installed on both sides of the U-shaped block. One end of each cylinder is equipped with a telescopic rod. One end of the telescopic rod is fixed with a clamping block, and a guide rod is fixed on one side of the clamping block.

[0009] Preferably, the clamping block and the U-shaped block form a telescopic structure through the telescopic rod, and the guide rod penetrates through both sides of the U-shaped block.

[0010] Preferably, the clamping plate and the mounting seat form a sliding structure through the sliding sleeve, and the sliding sleeve cooperates with the lead screw.

[0011] Preferably, the protective plate is threadedly connected to the clamping plate through bolts, and the clamping plates are symmetrically arranged with respect to the central axis of the protective plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For this wire tensile testing device, through the coordinated use of the protection mechanism, if the wire suddenly breaks due to excessive tensile force, the protective plate can effectively block these broken wires, reducing or avoiding accidental injuries to personnel. And the staff can observe the state of the wire through the observation window, enabling the staff to carry out wire tensile testing work in a safer environment. At the same time, the motor can drive the sliding sleeve to slide to adjust the height of the protective plate, so as to raise the protective plate after the test is completed to remove the wire.

[0014] 2. For this wire tensile testing device, through the setting of the clamping mechanism, the cylinder can drive the telescopic rod to expand and contract, and then drive the clamping block to automatically clamp the wire, eliminating the need for manual operation, thereby effectively improving the testing efficiency. And the cylinder can achieve precise clamping of the wire, ensuring that the wire remains in a stable fixed state during the tensile testing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the hydraulic cylinder of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the clamping mechanism of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the protection mechanism of the present utility model.

[0019] In the figure: 1, base; 2, bracket; 3, shelf board; 4, hydraulic cylinder; 5, hydraulic rod; 6, movable rod; 7, tension sensor; 8, connecting rod; 9, clamping mechanism; 901, U-shaped block; 902, cylinder; 903, telescopic rod; 904, clamping block; 905, guide rod; 10, protection mechanism; 1001, mounting seat; 1002, motor; 1003, lead screw; 1004, sliding sleeve; 1005, clamping plate; 1006, bolt; 1007, protection plate; 1008, observation window. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3 This utility model provides a technical solution: a steel wire tension detection device, including a base 1. On both sides above the base 1, brackets 2 are fixedly installed. Above the brackets 2, a shelf board 3 is fixedly installed. Below the shelf board 3, a hydraulic cylinder 4 is installed. Below the hydraulic cylinder 4, a hydraulic rod 5 is installed. Below the hydraulic rod 5, a movable rod 6 is fixedly installed. The movable rod 6 and the shelf board 3 form a lifting structure through the hydraulic cylinder 4. The hydraulic cylinders 4 are symmetrically arranged with respect to the central axis of the shelf board 3. By turning on the switch of the hydraulic rod 5, the movable rod 6 is driven to rise, and both ends of the steel wire are stretched. The magnitude of the tension force received by the steel wire can be measured through the tension sensor 7. Below the movable rod 6, a tension sensor 7 is installed. Below the tension sensor 7, a connecting rod 8 is fixedly installed. Below the connecting rod 8, a clamping mechanism 9 is arranged. The clamping mechanism 9 includes a U-shaped block 901, a cylinder 902, a telescopic rod 903, a clamping block 904, and a guide rod 905. The U-shaped block 901 is fixedly installed below the connecting rod 8. On both sides of the U-shaped block 901, cylinders 902 are installed. At one end of the cylinder 902, a telescopic rod 903 is installed. At one end of the telescopic rod 903, a clamping block 904 is fixedly installed. On one side of the clamping block 904, a guide rod 905 is fixedly installed. The cylinder 902 can achieve precise clamping of the steel wire, ensuring a stable fixed state of the steel wire during the tension detection process. The clamping block 904 and the U-shaped block 901 form a telescopic structure through the telescopic rod 903. The guide rod 905 penetrates through both sides of the U-shaped block 901. The cylinder 902 can drive the telescopic rod 903 to expand and contract, thereby driving the clamping block 904 to automatically clamp the steel wire, eliminating the need for manual operation, and effectively improving the detection efficiency. On one side of the bracket 2, a protection mechanism 10 is arranged;

[0022] Please refer to Figure 1 and Figure 4, the protection mechanism 10 includes a mounting base 1001, a motor 1002, a lead screw 1003, a sliding sleeve 1004, a clamping plate 1005, a bolt 1006, a protection plate 1007, and an observation window 1008. The mounting base 1001 is fixed to one side of the bracket 2. The motor 1002 is installed above the mounting base 1001. The lower output end of the motor 1002 is installed with the lead screw 1003. The outer side of the lead screw 1003 is sleeved with the sliding sleeve 1004. One side of the sliding sleeve 1004 is fixed with the clamping plate 1005. The clamping plate 1005 forms a sliding structure with the mounting base 1001 through the sliding sleeve 1004. The sliding sleeve 1004 cooperates with the lead screw 1003. By driving the motor 1002, the sliding sleeve 1004 can be driven to slide to adjust the height of the protection plate 1007, so as to raise the protection plate 1007 after the detection is completed to remove the steel wire. One side of the clamping plate 1005 is penetrated by the bolt 1006. The protection plate 1007 is installed inside the clamping plate 1005. The protection plate 1007 is threadedly connected to the clamping plate 1005 through the bolt 1006. The clamping plate 1005 is symmetrically arranged with respect to the central axis of the protection plate 1007. The setting of the protection plate 1007 can effectively block these broken steel wires, reduce or avoid accidental injuries to personnel, and the staff can observe the state of the steel wire through the observation window 1008, so that the staff can carry out the steel wire tensile test work in a safer environment. An observation window 1008 is arranged on one side of the protection plate 1007.

[0023] Working principle: When using this steel wire tensile test equipment, first connect the external power supply, then turn on the switch of the air cylinder 902 to drive the telescopic rod 903 to expand and contract, and drive the clamping blocks 904 to automatically clamp both ends of the steel wire. At the same time, turn on the motor 1002 to drive the lead screw 1003 to rotate, drive the sliding sleeve 1004 to slide, and adjust the height of the protection plate 1007 so that the protection plate 1007 blocks the front side of the steel wire. Then turn on the switch of the hydraulic rod 5 to drive the movable rod 6 to rise, stretch both ends of the steel wire, and the tensile force value of the steel wire can be measured by the tensile force sensor 7. The staff can observe the state of the steel wire through the observation window 1008, so that the staff can carry out the steel wire tensile test work in a safer environment. When not using this device, cut off the external power supply of this device. The model of the hydraulic cylinder 4 is MOB50, the model of the tensile force sensor 7 is DYLY-102, the model of the air cylinder 902 is SCJ80, and the model of the motor 1002 is 5IK120GN-CF. Just like this, the use process of this steel wire tensile test equipment is completed.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire tensile force detection device, comprising a base (1), characterized in that: On both sides above the base (1), brackets (2) are fixedly installed. Above the brackets (2), a frame plate (3) is fixedly installed. Below the frame plate (3), a hydraulic cylinder (4) is installed. Below the hydraulic cylinder (4), a hydraulic rod (5) is installed. Below the hydraulic rod (5), a movable rod (6) is fixedly installed. Below the movable rod (6), a tension sensor (7) is installed. Below the tension sensor (7), a connecting rod (8) is fixedly installed. Below the connecting rod (8), a clamping mechanism (9) is arranged. On one side of the bracket (2), a protection mechanism (10) is arranged; The protection mechanism (10) includes a mounting base (1001), a motor (1002), a lead screw (1003), a sliding sleeve (1004), a clamping plate (1005), a bolt (1006), a protection plate (1007) and an observation window (1008). The mounting base (1001) is fixed on one side of the bracket (2). Above the mounting base (1001), a motor (1002) is installed. Below the output end of the motor (1002), a lead screw (1003) is installed. The outer side of the lead screw (1003) is sleeved with a sliding sleeve (1004). On one side of the sliding sleeve (1004), a clamping plate (1005) is fixedly installed. One side of the clamping plate (1005) penetrates through a bolt (1006). Inside the clamping plate (1005), a protection plate (1007) is installed. On one side of the protection plate (1007), an observation window (1008) is arranged.

2. The wire tensile force detection device according to claim 1, characterized in that, The movable rod (6) and the frame plate (3) form a lifting structure through the hydraulic cylinder (4), and the hydraulic cylinders (4) are symmetrically arranged with respect to the central axis of the frame plate (3).

3. A wire tensile force detection device according to claim 1, characterized in that, The clamping mechanism (9) includes a U-shaped block (901), a cylinder (902), a telescopic rod (903), a clamping block (904) and a guide rod (905). The U-shaped block (901) is fixed below the connecting rod (8). On both sides of the U-shaped block (901), cylinders (902) are installed. One end of the cylinder (902) is installed with a telescopic rod (903). One end of the telescopic rod (903) is fixedly installed with a clamping block (904). On one side of the clamping block (904), a guide rod (905) is fixedly installed.

4. The wire tensile force detection device according to claim 3, characterized in that, The clamping block (904) and the U-shaped block (901) form a telescopic structure through the telescopic rod (903), and the guide rod (905) penetrates through both sides of the U-shaped block (901).

5. The wire tensile force detection device according to claim 1, characterized in that, The clamping plate (1005) and the mounting base (1001) form a sliding structure through the sliding sleeve (1004), and the sliding sleeve (1004) cooperates with the lead screw (1003).

6. The wire tensile force detection device according to claim 1, characterized in that, The protection plate (1007) is threadedly connected to the clamping plate (1005) through the bolt (1006), and the clamping plates (1005) are symmetrically arranged with respect to the central axis of the protection plate (1007).

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