Toughness detection device for cable production

Abstract

The utility model relates to the technical field of cable processing, and belongs to a toughness detection device for cable production. Comprising a workbench, a discharging groove is formed in the middle of the workbench, toughness detection mechanisms are arranged at the two ends of the discharging groove, each toughness detection mechanism comprises a driving assembly and a clamping assembly, mounting bases are arranged on the two sides of the discharging groove, the mounting bases are fixedly connected to the workbench, and protection mechanisms are arranged on the mounting bases. The protection mechanism has the opening and closing capacity, can be opened when a cable to be detected is placed, provides convenience for cable clamping, can be closed when the cable is tested, can protect the cable in a test state, prevents flying scraps generated when the cable is broken, protects workers and the detection device, improves the safety of the device, and improves the detection efficiency. And the protection mechanism has the opening and closing capacity, the detected cable materials can be collected in a centralized mode, and secondary recycling by workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, and belongs to a toughness detection device for cable production. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is used for the transmission of electricity or information. There are many types of cables. According to different uses, structures and materials, they can be divided into various types such as power cables, communication cables, control cables, cables for electrical equipment, marine cables, and mining cables. Among them, power cables are mainly used for transmitting and distributing electricity, while communication cables are used for transmitting various signals, such as telephones, data, videos, etc.

[0003] During the use of a cable, due to its own gravity or the action of the external environment, the cable will usually be pulled, so there are high requirements for the toughness of the cable. A toughness detection device is a device used to detect the toughness of a material. By performing a tensile test on the material, the toughness of the material can be detected to determine whether the toughness of the material is qualified. During the use of the current cable toughness test device, since the cable may be stretched and broken, when it breaks, the energy is released instantaneously, and the cable residues will be ejected, which may harm the staff and the device, and the safety guarantee is low. In addition, the tested cable section needs to be collected after the test, and the current detection device is inconvenient for collection. Summary of the Utility Model

[0004] In view of the above technical problems, the utility model provides a toughness detection device for cable production.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The present application provides a toughness detection device for cable production, including a workbench. A blanking groove is provided in the middle of the workbench. Toughness detection mechanisms are provided at both ends of the blanking groove. The toughness detection mechanism includes a driving component and a clamping component. Mounting seats are provided on both sides of the blanking groove, and the mounting seats are fixedly connected to the workbench, and a protection mechanism is provided on the mounting seats.

[0007] Preferably, the driving component includes a pressure expansion rod and a mounting plate. Connecting plates are fixedly provided at both ends of the workbench, the pressure expansion rod is arranged on the workbench through the connecting plates, and the mounting plate is connected to the output end of the pressure expansion rod.

[0008] Preferably, a receiving groove is provided on the workbench, stretching grooves are provided on both sides of the receiving groove, a sliding plate is fixedly provided at the bottom end of the mounting plate, both ends of the sliding plate extend into the stretching grooves, connecting shafts are provided at both ends of the sliding plate, and rollers are provided on the connecting shafts, and the rollers are movably connected to the connecting shafts.

[0009] Preferably, the clamping assembly includes a clamping plate, a slider is connected to the clamping plate, an internal threaded hole is provided on the slider, a transmission screw rod is connected to the internal threaded hole, a positive and negative threaded section is provided on the transmission screw rod, one end of the transmission screw rod is connected to a micro motor through a coupling, and the micro motor is connected to the mounting plate through a connecting frame.

[0010] Preferably, a slider is provided on the clamping plate, a vertical sliding groove is provided on the mounting plate, and the slider is connected in cooperation with the vertical sliding groove.

[0011] Preferably, the protection mechanism includes an electric push-pull rod, the electric push-pull rod is arranged on the mounting seat, the output end of the electric push-pull rod is connected to an upper protection plate, a lower protection plate is arranged on the workbench, the lower protection plate is connected to the blanking groove, sliding blocks are connected to both ends of the upper protection plate, a slide rail is provided on the workbench, and the sliding blocks are connected in cooperation with the slide rail.

[0012] Compared with the prior art, the present utility model provides a toughness detection device for cable production, which has the following beneficial effects:

[0013] 1. The protection mechanism of the present utility model has the ability to open and close. When placing the cable to be detected, it can be opened to facilitate the clamping of the cable. When the cable is being tested, it can be closed to protect the cable in the test state, block the flying debris generated when the cable breaks, protect the staff and the detection device, improve the safety of the device, and is conducive to the centralized collection of the cable materials after detection, avoiding secondary recovery by the staff.

[0014] 2. The present utility model is provided with a toughness detection mechanism, including a driving component and a clamping component. The clamping component can clamp and fix the cable to be detected, and the clamping component can adjust the clamping diameter, so as to realize the fixation of cables of different specifications, improve the applicability of the device, and the driving component can apply stress to detect the toughness of the cable.

[0015] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Brief Description of the Drawings

[0016] Figure 1 It is the upper view of the present utility model;

[0017] Figure 2 It is the front sectional view of the present utility model;

[0018] Figure 3 It is the side sectional view of the present utility model;

[0019] Figure 4 It is the structural schematic diagram of the protection mechanism of the present utility model;

[0020] In the figure: 1, workbench; 2, blanking chute; 3, toughness detection mechanism; 4, mounting seat; 5, protection mechanism; 11, receiving groove; 12, stretching groove; 31, driving component; 32, clamping component; 311, pressure expansion rod; 312, mounting plate; 313, connecting plate; 314, sliding plate; 315, connecting shaft; 316, roller; 321, clamping plate; 322, slider; 323, internal thread hole; 324, transmission screw rod; 325, positive and negative thread section; 326, micro motor; 327, connecting frame; 328, vertical chute; 51, electric push-pull rod; 52, upper protection plate; 53, lower protection plate; 54, sliding block; 55, slide rail. Detailed implementation manner

[0021] To make the purpose, technical solution and advantages of this utility model clearer, the following further details this utility model through the attached drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain this utility model and are not used to limit the scope of this utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of this utility model.

[0022] Refer to Figure 1 , this utility model provides a toughness detection device for cable production, including a workbench 1. A blanking chute 2 is provided in the middle of the workbench 1. Toughness detection mechanisms 3 are provided at both ends of the blanking chute 2. The blanking chute 2 is used for collecting cable materials after detection. The toughness detection mechanism 3 includes a driving component 31 and a clamping component 32. Mounting seats 4 are provided on both sides of the blanking chute 2. The mounting seats 4 are fixedly connected to the workbench, and a protection mechanism 5 is provided on the mounting seats 4.

[0023] Refer to Figure 2 , specifically, the driving component 31 includes a pressure expansion rod 311 and a mounting plate 312. Connecting plates 313 are fixedly provided at both ends of the workbench 1. The pressure expansion rod 311 is arranged on the workbench 1 through the connecting plates 313. The mounting plate 312 is connected to the output end of the pressure expansion rod 311.

[0024] Refer to Figure 2 , specifically, a receiving groove 11 is provided on the workbench 1. Stretching grooves 12 are provided on both sides of the receiving groove 11. A sliding plate 314 is fixedly provided at the bottom end of the mounting plate 312. Both ends of the sliding plate 314 extend into the stretching grooves 12. Connecting shafts 315 are provided at both ends of the sliding plate 314. Rollers 316 are provided on the connecting shafts 315. The rollers 316 are movably connected to the connecting shafts 315. The rollers 316 can reduce the influence of friction during movement and ensure the accuracy of data.

[0025] Refer toFigure 3 , specifically, the clamping assembly 32 includes a clamping plate 321. A slider 322 is connected to the clamping plate 321. An internal thread hole 323 is provided on the slider 322. A transmission lead screw 324 is connected to the internal thread hole 323. A positive and negative thread section 325 is provided on the transmission lead screw 324. The positive and negative thread section 325 can drive the clamping plate 321 to move towards or away from each other to adjust the clamping diameter. One end of the transmission lead screw 324 is connected to a micro-motor 326 through a coupling, and the micro-motor 326 is connected to the mounting plate 312 through a connecting frame 327.

[0026] Refer to Figure 3 , specifically, a slider 322 is provided on the clamping plate 321, and a vertical sliding groove 328 is provided on the mounting plate 312. The slider 322 is connected in cooperation with the vertical sliding groove 328.

[0027] Refer to Figure 4 , specifically, the protection mechanism 5 includes an electric push-pull rod 51. The electric push-pull rod 51 is arranged on the mounting base 4. The output end of the electric push-pull rod 51 is connected to an upper protection plate 52. A lower protection plate 53 is arranged on the workbench 1. The lower protection plate 53 is connected to the blanking chute 2. The lower protection plate 53 has an arc-shaped slope and can assist the material to fall. Both ends of the upper protection plate 52 are connected with sliding blocks 54, and sliding rails 55 are provided on the workbench 1. The sliding blocks 54 are connected in cooperation with the sliding rails 55.

[0028] The working principle of the present utility model: Before detection, both the clamping assembly 32 and the protection mechanism 5 are in the open state. During detection, first place the cable to be detected between the clamping plates 321, and then start the micro-motor 326 to drive the transmission lead screw 324 to rotate. Through the cooperation of the positive and negative thread section 325 and the internal thread hole 323, the clamping plates 321 move towards each other to clamp the cable. During this process, the slider 322 moves along the vertical sliding groove 328 to form a stroke limit while strengthening the connection between components and ensuring the stability of the clamping plate 321. After the fixation is completed, start the electric push-pull rod 51 to push the upper protection plate 52 to move along the length direction of the sliding rail 55 until the upper protection plates 52 are closed. At this time, the upper protection plate 52 and the lower protection plate 53 are synchronously closed to form a protection cavity. Then start the pressure expansion rod 311 to provide a predetermined stress value, which is applied to the cable to be tested through the movement of the mounting plate 312 until the test is completed.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements or improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A toughness detection device for cable production, comprising a workbench (1), characterized in that: A blanking groove (2) is formed in the middle of the workbench (1). Resilience detection mechanisms (3) are arranged at both ends of the blanking groove (2). The resilience detection mechanisms (3) include a driving component (31) and a clamping component (32). Mounting seats (4) are arranged on both sides of the blanking groove (2), and the mounting seats (4) are fixedly connected to the workbench. A protection mechanism (5) is arranged on the mounting seats (4).

2. A toughness detection device for cable production according to claim 1, characterized in that: The driving component (31) includes a pressure telescopic rod (311) and a mounting plate (312). Connecting plates (313) are fixedly arranged at both ends of the workbench (1). The pressure telescopic rod (311) is arranged on the workbench (1) through the connecting plates (313), and the mounting plate (312) is connected to the output end of the pressure telescopic rod (311).

3. The toughness detection device for cable production according to claim 2, wherein: A receiving groove (11) is formed in the workbench (1). Tensile grooves (12) are formed on both sides of the receiving groove (11). A sliding plate (314) is fixedly arranged at the bottom end of the mounting plate (312). Both ends of the sliding plate (314) extend into the tensile grooves (12). Connecting shafts (315) are arranged at both ends of the sliding plate (314), and rollers (316) are arranged on the connecting shafts (315). The rollers (316) are movably connected to the connecting shafts (315).

4. The toughness detection device for cable production according to claim 2, wherein: The clamping component (32) includes a clamping plate (321). A sliding block (322) is connected to the clamping plate (321). An internal threaded hole (323) is arranged on the sliding block (322). A transmission lead screw (324) is connected to the internal threaded hole (323). A positive and negative threaded section (325) is arranged on the transmission lead screw (324). One end of the transmission lead screw (324) is connected to a micro motor (326) through a coupling, and the micro motor (326) is connected to the mounting plate (312) through a connecting frame (327).

5. The toughness detection device for cable production according to claim 4, characterized in that: A sliding block (322) is arranged on the clamping plate (321). A vertical sliding groove (328) is arranged on the mounting plate (312). The sliding block (322) is connected to the vertical sliding groove (328) in a matching manner.

6. The toughness detection device for cable production according to claim 1, wherein: The protection mechanism (5) includes an electric push-pull rod (51). The electric push-pull rod (51) is arranged on the mounting seat (4). The output end of the electric push-pull rod (51) is connected to an upper protection plate (52). A lower protection plate (53) is arranged on the workbench (1). The lower protection plate (53) is connected to the blanking groove (2). Sliding blocks (54) are connected to both ends of the upper protection plate (52). A slide rail (55) is arranged on the workbench (1). The sliding blocks (54) are connected to the slide rail (55) in a matching manner.

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