Raw material hardness measuring instrument for cable production

Abstract

The utility model discloses a raw material hardness measuring instrument for cable production, which comprises a bottom plate and supporting legs, the upper end of the bottom plate is provided with a sliding chute, the inner side of the sliding chute is provided with an adjusting mechanism, the upper end of the bottom plate is provided with a supporting rod close to the rear side of the sliding chute, one end of the supporting rod is provided with a display, and the other end of the supporting rod is provided with a display. A connecting rod is arranged at the upper end of the supporting rod, a measurer is arranged at the lower end of the connecting rod, the adjusting mechanism comprises a sliding block arranged on the inner side of the sliding groove, an inner threaded ring is arranged at the upper end of the sliding block, and a threaded rod is arranged on the inner side of the inner threaded ring. According to the raw material hardness measuring instrument for cable production disclosed by the utility model, the threaded rod drives the measuring table to move upwards by rotating the internal threaded ring, and then the measuring table moves towards one side by rotating the knob, so that the aim of conveniently measuring the edge of an object is fulfilled, and the working efficiency of workers is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a raw material hardness measuring instrument used in cable production. Background Technology

[0002] The hardness measuring instrument employs a unique and precise design in its mechanics, optics, and light source, resulting in clearer indentation imaging and more accurate measurements. The machine is equipped with 10x and 40x objective lenses, a 10x digital micrometer eyepiece, and a large LCD screen for more intuitive and clear operation. The screen displays the test method, test force, indentation length, hardness value, test force holding time, number of measurements, etc., and allows input of year, month, date, test results, and data processing information, which can then be printed out.

[0003] Traditionally, when selecting raw materials for cable production, it is necessary to measure the hardness of the metal wire to select those that meet specific performance indicators. However, hardness measuring instruments have some drawbacks. Since the metal material being tested is not always perfectly regular, when the surface of the object being measured is curved, the object must first be fixed to the measuring platform, which then pushes the object to the bottom of the measuring instrument for hardness measurement. Because the measuring platform fixes the object, it cannot move, preventing hardness measurements from being taken at the edges. Furthermore, because the surface of the object is curved and its thickness varies, hardness measurements cannot be taken across the entire surface when it is circular. The operator must then move the measuring platform back to its original position and adjust the object's position so that the measuring instrument can measure the hardness at the edges. This process is inconvenient for operators and reduces their work efficiency. Utility Model Content

[0004] The main purpose of this invention is to provide a raw material hardness measuring instrument for cable production, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A hardness measuring instrument for raw materials used in cable production includes a base plate and support legs. A groove is formed at the upper end of the base plate, and an adjustment mechanism is disposed inside the groove. A support rod is disposed at the upper end of the base plate near the rear side of the groove. A display is disposed at one end of the support rod, a connecting rod is disposed at the upper end of the support rod, and a measuring device is disposed at the lower end of the connecting rod. The adjustment mechanism includes a slider disposed inside the groove, an internally threaded ring at the upper end of the slider, and a threaded rod disposed inside the internally threaded ring. The device is equipped with a movable block at one end, a control frame on the outer side of the movable block, a fixed plate at the upper end of the threaded rod, a sliding groove at the upper end of the fixed plate, a movable groove on the side of the upper end of the fixed plate near the sliding groove, a connecting block at the inner side of the sliding groove, a spring at one end of the connecting block, a control block at the inner side of the movable groove, a threaded shaft inside the control block, a knob at one end of the threaded shaft, a measuring platform at the upper end of the control block, and a fixing ring at the upper end of the measuring platform.

[0007] Preferably, the outer side of the slider is movably connected to the inner side of the groove, the upper end of the slider is fixedly connected to the lower end of the internal threaded ring, the inner side of the slider is threadedly connected to the outer side of the threaded rod, the threaded rod passes through the interior of the base plate, the threaded rod is movably connected to the base plate, and the front end of the moving block is fixedly connected to the rear end of the threaded rod.

[0008] Preferably, the outer side of the movable block is movably connected to the inner side of the control frame, the lower end of the fixed plate is fixedly connected to the upper end of the threaded rod, the outer side of the connecting block is movably connected to the inner side of the sliding groove, one end of the connecting block is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the inner wall of the sliding groove.

[0009] Preferably, the outer side of the control block is movably connected to the inner side of the moving groove, the threaded shaft passes through the interior of the control block, the threaded shaft is threadedly connected to the control block, the threaded shaft extends into the interior of the fixed plate, the threaded shaft is movably connected to the fixed plate, and one end of the knob is fixedly connected to one end of the threaded shaft.

[0010] Preferably, the upper end of the control block is fixedly connected to the lower end of the measuring platform, the upper end of the connecting block is fixedly connected to the lower end of the measuring platform near the control block, and the lower end of the fixing ring is fixedly connected to the upper end of the measuring platform.

[0011] Preferably, the lower end of the support rod is fixedly connected to the upper end of the base plate near the rear side of the slide groove, one end of the display is fixedly connected to one end of the support rod, the lower end of the connecting rod is fixedly connected to the upper end of the support rod, and the upper end of the measuring device is fixedly connected to the lower end of the connecting rod near the front side of the support rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In use, first place the item inside the fixing ring, which secures the item to the upper end of the measuring platform. Then rotate the internal threaded ring. Because the slider is connected within the groove, the internal threaded ring can only rotate and cannot move upwards under the slider's influence. Since the internal threaded ring and the threaded rod are connected by a thread, the rotation of the internal threaded ring causes the threaded rod to move upwards. When the threaded rod pushes the item from the upper end of the measuring platform to the lower end of the measuring device via the fixing plate, the measuring device measures the hardness of the item's center. When measuring the edge of the item, first rotate the knob, causing the control block to move within the moving groove. This movement of the control block moves the measuring platform, and the platform's movement compresses the connecting block's spring, causing the platform to move slowly. This allows the measuring platform to move the item to a suitable position, enabling the measuring device to measure the hardness of the item's edge. Rotating the internal threaded ring causes the threaded rod to move the measuring platform upwards, and then rotating the knob moves the measuring platform to one side, facilitating the measurement of the item's edge and improving worker efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a raw material hardness measuring instrument for cable production according to the present invention;

[0015] Figure 2 This is a schematic diagram of the overall internal structure of a raw material hardness measuring instrument for cable production according to the present invention.

[0016] Figure 3 This is a schematic diagram of the adjustment mechanism of a raw material hardness measuring instrument for cable production according to the present invention.

[0017] Figure 4 This is a partial cross-sectional schematic diagram of the adjustment mechanism of a raw material hardness measuring instrument for cable production according to the present invention.

[0018] In the diagram: 1. Base plate; 2. Support leg; 3. Slide groove; 4. Adjustment mechanism; 41. Internal threaded ring; 42. Slider; 43. Threaded rod; 44. Control frame; 45. Moving block; 46. Fixed plate; 47. Slide groove; 48. Moving groove; 49. Connecting block; 410. Spring; 411. Control block; 412. Threaded shaft; 413. Knob; 414. Measuring platform; 415. Fixed ring; 5. Support rod; 6. Display; 7. Connecting rod; 8. Measuring instrument. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1-4 As shown, a raw material hardness measuring instrument for cable production includes a base plate 1 and a support leg 2. A groove 3 is formed at the upper end of the base plate 1, and an adjustment mechanism 4 is arranged inside the groove 3. A support rod 5 is arranged at the upper end of the base plate 1 near the rear of the groove 3. A display 6 is arranged at one end of the support rod 5, a connecting rod 7 is arranged at the upper end of the support rod 5, and a measuring device 8 is arranged at the lower end of the connecting rod 7. The adjustment mechanism 4 includes a slider 42 arranged inside the groove 3. An internal threaded ring 41 is arranged at the upper end of the slider 42, a threaded rod 43 is arranged inside the internal threaded ring 41, and a moving block 45 is arranged at the rear end of the threaded rod 43. A control frame 44 is provided on the outer side of block 45. A fixing plate 46 is provided on the upper end of threaded rod 43. A sliding groove 47 is provided on the upper end of fixing plate 46. A moving groove 48 is provided on the side of upper end of fixing plate 46 near sliding groove 47. A connecting block 49 is provided on the inner side of sliding groove 47. A spring 410 is provided on one end of connecting block 49. A control block 411 is provided on the inner side of moving groove 48. A threaded shaft 412 is provided inside control block 411. A knob 413 is provided on one side of threaded shaft 412. A measuring platform 414 is provided on the upper end of control block 411. A fixing ring 415 is provided on the upper end of measuring platform 414.

[0021] In this embodiment, the outer side of slider 42 is movably connected to the inner side of slide groove 3, the upper end of slider 42 is fixedly connected to the lower end of internal threaded ring 41, the inner side of slider 42 is threadedly connected to the outer side of threaded rod 43, threaded rod 43 penetrates the interior of base plate 1, threaded rod 43 is movably connected to base plate 1, the front end of moving block 45 is fixedly connected to the rear end of threaded rod 43, the outer side of moving block 45 is movably connected to the inner side of control frame 44, the lower end of fixed plate 46 is fixedly connected to the upper end of threaded rod 43, the outer side of connecting block 49 is movably connected to the inner side of slide groove 47, one end of connecting block 49 is fixedly connected to one end of spring 410, and the other end of spring 410... The control block 411 is fixedly connected to the inner wall of the sliding groove 47. The outer side of the control block 411 is movably connected to the inner side of the moving groove 48. The threaded shaft 412 passes through the interior of the control block 411 and is threadedly connected to the control block 411. The threaded shaft 412 extends into the interior of the fixed plate 46 and is movably connected to the fixed plate 46. One end of the knob 413 is fixedly connected to one end of the threaded shaft 412. The upper end of the control block 411 is fixedly connected to the lower end of the measuring platform 414. The upper end of the connecting block 49 is fixedly connected to the lower end of the measuring platform 414 near the control block 411. The lower end of the fixing ring 415 is fixedly connected to the upper end of the measuring platform 414.

[0022] Specifically, the item is placed inside the fixing ring 415, which secures the item to the upper end of the measuring platform 414. Then, the internal threaded ring 41 is rotated. Since the slider 42 is movably connected within the groove 3, and the internal threaded ring 41 can only rotate and cannot move upward under the action of the slider 42, and since the internal threaded ring 41 and the threaded rod 43 are connected by a thread, the rotation of the internal threaded ring 41 drives the threaded rod 43 to move upward. When the threaded rod 43 pushes the item on the upper end of the measuring platform 414 upward through the fixing plate 46, when it is necessary to measure the edge of the item, first rotate the knob 413 so that the knob... 413 drives the control block 411 to move inside the moving groove 48, causing the control block 411 to drive the measuring table 414 to move. At the same time, the movement of the measuring table 414 causes the connecting block 49 to compress the spring 410, causing the measuring table 414 to move slowly. This allows the measuring table 414 to move the object to a suitable position, enabling the measuring device 8 to measure the hardness of the object's edge. By rotating the internal threaded ring 41, the threaded rod 43 drives the measuring table 414 to move upward. Then, by rotating the knob 413, the measuring table 414 moves to one side, which facilitates the measurement of the object's edge and improves the work efficiency of the staff.

[0023] In this embodiment, the lower end of the support rod 5 is fixedly connected to the upper end of the base plate 1 near the rear side of the slide groove 3, one end of the display 6 is fixedly connected to one end of the support rod 5, the lower end of the connecting rod 7 is fixedly connected to the upper end of the support rod 5, and the upper end of the measuring device 8 is fixedly connected to the lower end of the connecting rod 7 near the front side of the support rod 5.

[0024] Specifically, the measuring device 8 can be used to measure the items.

[0025] Working principle:

[0026] In use, first place the item inside the fixing ring 415, so that the fixing ring 415 fixes the item to the upper end of the measuring platform 414. Then rotate the internal threaded ring 41. Since the slider 42 is movably connected inside the groove 3, and the internal threaded ring 41 can only rotate and cannot move upward under the action of the slider 42, and since the internal threaded ring 41 and the threaded rod 43 are threadedly connected, the rotation of the internal threaded ring 41 drives the threaded rod 43 to move upward. When the threaded rod 43 pushes the item at the upper end of the measuring platform 414 to the lower end of the measuring device 8 through the fixing plate 46, the measuring device 8 measures the hardness of the middle position of the item. When it is necessary to measure the edge of the item, First, rotate knob 413, causing knob 413 to move control block 411 inside moving slot 48, causing control block 411 to move measuring platform 414. Simultaneously, the movement of measuring platform 414 causes connecting block 49 to compress spring 410, causing measuring platform 414 to move slowly. This allows measuring platform 414 to move the object to a suitable position, enabling measuring device 8 to measure the hardness of the object's edge. By rotating internal thread ring 41, threaded rod 43 moves measuring platform 414 upward, and then rotating knob 413 moves measuring platform 414 to one side, which facilitates the measurement of the object's edge and improves the work efficiency of the staff.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A raw material hardness measuring instrument for cable production, comprising a base plate (1), a supporting leg (2), characterized in that: The upper end of the bottom plate (1) is provided with a sliding groove (3), the inner side of the sliding groove (3) is provided with an adjusting mechanism (4), the upper end of the bottom plate (1) is provided with a support rod (5) near the rear side of the sliding groove (3), one end of the support rod (5) is provided with a display (6), the upper end of the support rod (5) is provided with a connecting rod (7), the lower end of the connecting rod (7) is provided with a measurer (8); The adjusting mechanism (4) comprises a sliding block (42) arranged in the inner side of the sliding groove (3), the upper end of the sliding block (42) is provided with an internal thread ring (41), the inner side of the internal thread ring (41) is provided with a threaded rod (43), the rear end of the threaded rod (43) is provided with a moving block (45), the outer side of the moving block (45) is provided with a control frame (44), the upper end of the threaded rod (43) is provided with a fixed plate (46), the upper end of the fixed plate (46) is provided with a sliding groove (47), the upper end of the fixed plate (46) is provided with a moving groove (48) near one side of the sliding groove (47), the inner side of the sliding groove (47) is provided with a connecting block (49), one end of the connecting block (49) is provided with a spring (410), the inner side of the moving groove (48) is provided with a control block (411), the inside of the control block (411) is provided with a threaded shaft (412), one end of the threaded shaft (412) is provided with a knob (413), the upper end of the control block (411) is provided with a measuring table (414), the upper end of the measuring table (414) is provided with a fixed ring (415).

2. A raw material hardness measuring instrument for cable production according to claim 1, characterized in that: The outer side of the sliding block (42) is movably connected with the inner side of the sliding groove (3), the upper end of the sliding block (42) is fixedly connected with the lower end of the internal thread ring (41), the inner side of the sliding block (42) is threadedly connected with the outer side of the threaded rod (43), the threaded rod (43) penetrates through the inside of the bottom plate (1), and the threaded rod (43) is movably connected with the bottom plate (1).

3. A raw material hardness measuring instrument for cable production according to claim 1, characterized in that: The outer side of the moving block (45) is movably connected with the inner side of the control frame (44), the lower end of the fixed plate (46) is fixedly connected with the upper end of the threaded rod (43), the outer side of the connecting block (49) is movably connected with the inner side of the sliding groove (47), one end of the connecting block (49) is fixedly connected with one end of the spring (410), and the other end of the spring (410) is fixedly connected with the inner wall of the sliding groove (47).

4. A raw material hardness measuring instrument for cable production according to claim 1, characterized in that: The outer side of the control block (411) is movably connected with the inner side of the moving groove (48), the threaded shaft (412) penetrates through the inside of the control block (411), the threaded shaft (412) is threadedly connected with the control block (411), the threaded shaft (412) extends to the inside of the fixed plate (46), the threaded shaft (412) is movably connected with the fixed plate (46), and one end of the knob (413) is fixedly connected with one end of the threaded shaft (412).

5. A raw material hardness measuring instrument for cable production according to claim 1, characterized in that: The upper end of the control block (411) is fixedly connected with the lower end of the measuring table (414), the upper end of the connecting block (49) is fixedly connected with the lower end of the measuring table (414) on the side close to the control block (411), and the lower end of the fixed ring (415) is fixedly connected with the upper end of the measuring table (414).

6. A raw material hardness measuring instrument for cable production according to claim 1, characterized in that: The lower end of the support rod (5) is fixedly connected with the upper end of the bottom plate (1) on the rear side close to the chute (3), one end of the display (6) is fixedly connected with one end of the support rod (5), the lower end of the connecting rod (7) is fixedly connected with the upper end of the support rod (5), and the upper end of the measurer (8) is fixedly connected with the lower end of the connecting rod (7) on the front side close to the support rod (5).

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