Device for testing carbon black content of wire and cable sheath material

Abstract

The utility model relates to the technical field of detection equipment, in particular to a device for testing the carbon black content of a wire and cable sheath material. The device comprises a test box, a placing seat, an adjusting mechanism and a cooling mechanism, an opening is formed in the test box, a protective cover is hinged to the test box, the protective cover is matched with the opening, a partition plate is installed on the test box, and the test box is divided into an installation chamber and a combustion chamber through the partition plate; the placing seat is arranged on the test box and is used for placing a cable sheath material; and the adjusting mechanism is arranged on the test box, is driven by an adjusting motor, and is used for adjusting the position of the placing seat. Cooling oil is conveyed through the oil pump, and heat on the combustion boat is conveyed to heat conduction oil through the heat conduction plate and the heat conduction silica gel, so that the cooling efficiency of a cable sheath material can be improved, and the test time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a device for testing the carbon black content of wire and cable sheath materials. Background Art

[0002] Nowadays, the use of electricity has become an indispensable factor in people's lives. Mechanical equipment in factory processing and household appliances in family life all need to use electricity, and the transmission of electricity requires the use of cables. In order to protect the cables, it is necessary to wrap a layer of cable sheath around the cable. In the production process of cable sheath, in order to ensure the protective effect of cable sheath, it is necessary to test it, including the test of carbon black content in cable sheath material.

[0003] In the prior art, there is a device for testing the carbon black content of wire and cable sheath materials (Announcement No.: CN212008194U), wherein a heating device with a feeding port on the top is provided on the top of the base, a quartz cover is provided in the inner cavity of the heating device, an oxygen inlet pipe is provided through the side wall of the quartz cover, an electromagnetic valve is provided on the pipeline of the oxygen inlet pipe, rotating blades are symmetrically installed on the fixed bracket, the power end of the rotating blades is connected to the rotator, the input end of the rotator is electrically connected to the controller of the outer wall of the feeding seat, a guide rail is provided directly above the combustion boat, the other end of the guide rod is movably connected to the guide block, the guide block is slidably provided on the guide frame, and the side wall of the guide block is fixedly connected to the end of the electric push rod, although the device for testing the carbon black content of wire and cable sheath materials has the function of burning the wires and cables under test more fully, thereby improving the accuracy of the test data.

[0004] However, in actual use, after the test is completed, the heating chamber is in a relatively hot state, and detecting the carbon black content of the cable sheath material requires waiting for the material to cool down, which is time-consuming and reduces the detection efficiency. Utility Model Content

[0005] In view of the problems existing in the background technology, a device for testing the carbon black content of wire and cable sheath materials is proposed.

[0006] The utility model proposes a device for testing the carbon black content of wire and cable sheath materials, comprising a test box, an opening is provided on the test box, a protective cover is hinged on the test box, the protective cover is adapted to the opening, a partition is installed on the test box, and the test box is divided into an installation chamber and a combustion chamber by the partition; a placement seat, the placement seat is arranged on the test box and is used for placing the cable sheath material; an adjustment mechanism, the adjustment mechanism is arranged on the test box, driven by an adjustment motor, and is used for adjusting the position of the placement seat; and a cooling mechanism, the cooling mechanism is arranged on the test box, driven by an oil pump, and is used for cooling the cable sheath material.

[0007] Preferably, the placement seat is concavely arranged, a movable through slot is opened on one side of the partition, the placement seat is adapted to the movable through slot, four mounting seats are installed on the placement seat, and a combustion boat is arranged on each of the four mounting seats.

[0008] Preferably, the adjustment mechanism includes an adjustment screw rotatably mounted on the test box, a connecting block is threadedly mounted on the adjustment screw, the connecting block is connected to the placement seat, an adjustment motor is installed on the test box, and the adjustment motor is connected to the adjustment screw through a synchronous belt assembly.

[0009] Preferably, the cooling mechanism consists of a heat-conducting component and a heat-dissipating component, the heat-conducting component includes two electric push rods installed on the protective cover, a fixed frame is installed on the telescopic shaft of the two electric push rods, a cooling coil is installed on the fixed frame, thermal conductive silicone is arranged in the fixed frame, a heat-conducting plate is installed on the fixed frame, the heat-dissipating component includes an oil tank installed on the test box, an oil pump is installed on the oil tank, a water pipe 1 is installed on the oil pump, one end of the water pipe 1 is connected to one end of the cooling coil, a water pipe 2 is installed on the oil tank, and the other end of the water pipe 2 is connected to one end of the cooling coil.

[0010] Preferably, water conduit one and water conduit two are both hoses.

[0011] Preferably, an oil inlet is provided at the top of the oil tank, and a plugging head is installed on the internal thread of the oil inlet.

[0012] Preferably, a protection frame is installed on the oil tank, a plurality of heat dissipation fins are installed on the oil tank, the plurality of heat dissipation fins all extend into the protection frame, and a heat dissipation fan is installed on the protection frame.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects: the test box can be divided into an installation chamber and a combustion chamber by the partition and the placement seat, thereby preventing the worker from contacting the inner wall of the test box and causing burns when taking the combustion boat;

[0014] The cooling oil is delivered by the oil pump, and the heat on the combustion boat is delivered to the heat-conducting oil by the heat-conducting plate and the heat-conducting silica gel, thereby accelerating the cooling efficiency of the cable sheath material and saving the test time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the test box in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the cooling mechanism in the utility model.

[0019] Figure numerals: 1. test box; 2. protective cover; 3. combustion tube; 4. partition; 5. placement seat; 6. mounting seat; 7. combustion boat; 8. adjusting screw; 9. connecting block; 10. adjusting motor; 11. synchronous belt assembly; 12. electric push rod; 13. fixing frame; 14. heat conduction plate; 15. cooling coil; 16. thermal conductive silicone; 17. oil tank; 18. oil pump; 19. water pipe one; 20. water pipe two; 21. protective frame; 22. cooling fins; 23. cooling fan. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, the utility model provides a device for testing the carbon black content of wire and cable sheath materials, comprising a test box 1, a placement seat 5, an adjustment mechanism and a cooling mechanism.

[0022] like Figure 1 and Figure 2 As shown, the test box 1 is provided with an opening, a protective cover 2 is hingedly connected to the test box 1, and the protective cover 2 is adapted to the opening. A partition 4 is installed on the test box 1, and the test box 1 is divided into an installation chamber and a combustion chamber by the partition 4. A combustion tube 3 is installed on the test box 1, and the combustion tube 3 is connected to the combustion chamber. The cable sheath material in the combustion chamber can be burned through the combustion tube 3;

[0023] like Figure 3 As shown, a placement seat 5 is arranged on the test box 1 for placing the cable sheath material. The placement seat 5 is arranged in a concave shape. A movable through slot is provided on one side of the partition plate 4. The placement seat 5 is adapted to the movable through slot. Four mounting seats 6 are installed on the placement seat 5. A combustion boat 7 is arranged on each of the four mounting seats 6.

[0024] like Figure 2As shown, the adjustment mechanism is arranged on the test box 1, and is driven by an adjustment motor 10, and is used to adjust the position of the placement seat 5. The adjustment mechanism includes an adjustment screw 8 rotatably mounted on the test box 1, and a connecting block 9 is threadedly mounted on the adjustment screw 8, and the connecting block 9 is connected to the placement seat 5. The test box 1 is equipped with an adjustment motor 10, and the adjustment motor 10 is connected to the adjustment screw 8 through a synchronous belt assembly 11. The synchronous belt assembly 11 is composed of two synchronous wheels and a synchronous belt. The two synchronous wheels are respectively sleeved on the output shaft of the adjustment motor 10 and the adjustment screw 8, and the synchronous belt is sleeved on the two synchronous wheels. Two sliding rods are installed on the test box 1, and sliding blocks are installed on the two sliding rods, and the two sliding blocks are connected to the placement seat 5;

[0025] like Figure 2 and Figure 4 As shown, the cooling mechanism is arranged on the test box 1, driven by an oil pump 18, and is used to cool the cable sheath material. The cooling mechanism consists of a heat conduction component and a heat dissipation component. The heat conduction component includes two electric push rods 12 installed on the protective cover 2. A fixing frame 13 is installed on the telescopic shaft of the two electric push rods 12. A cooling coil 15 is installed on the fixing frame 13. Both ends of the cooling coil 15 extend outside the protective cover 2. Two sliding through grooves are provided on the protective cover 2. Both ends of the cooling coil 15 respectively penetrate the two sliding through grooves and are respectively slidably connected with the two sliding through grooves. A heat-conducting silica gel 16 is arranged in the fixing frame 13, a heat-conducting plate 14 is installed on the fixing frame 13, the heat dissipation assembly includes an oil tank 17 installed on the test box 1, an oil inlet is opened on the top of the oil tank 17, a plugging head is installed on the inner thread of the oil inlet, an oil pump 18 is installed on the oil tank 17, a water pipe 19 is installed on the oil pump 18, one end of the water pipe 19 is connected to one end of the cooling coil 15, a water pipe 20 is installed on the oil tank 17, the other end of the water pipe 20 is connected to one end of the cooling coil 15, and both the water pipe 19 and the water pipe 20 are hoses.

[0026] In this embodiment, when in use, the cable sheath material can be placed in the combustion boat 7, and then the combustion boat 7 can be placed on the mounting seat 6, and then the adjusting motor 10 can be started to drive the adjusting screw 8 to rotate, and then drive the placement seat 5 to move, so that the placement seat 5 is moved from the installation chamber to the combustion chamber, and the cable sheath material is burned through the combustion tube 3. After completion, the placement seat 5 is moved to the initial position, and then the two electric push rods 12 are started to push the fixing frame 13 and the heat conducting plate 14 down and contact the combustion boat 7, and the oil pump 18 is started to cool the oil tank 17. The oil is transported to the cooling coil 15 through the water pipe 19, and then flows into the oil tank 17 through the water pipe 2 20, thereby completing the circulation of the cooling oil. In this process, the heat on the combustion boat 7 can be transported to the cooling oil in the cooling coil 15 through the heat conduction plate 14 and the heat conduction silica gel 16, thereby cooling the combustion boat 7 and then cooling the cable sheath material. After cooling is completed, the heat conduction plate 14 can be restored to its original state, and then the protective cover 2 can be rotated to remove the cable sheath material and the combustion boat 7 from the mounting seat 6 for inspection.

[0027] Embodiment 2

[0028] like Figure 1 and Figure 4 As shown, the utility model proposes a device for testing the carbon black content of wire and cable sheath materials. Compared with the first embodiment, it also includes a protective frame 21, the protective frame 21 is installed on the oil tank 17, a plurality of heat dissipation fins 22 are installed on the oil tank 17, and the plurality of heat dissipation fins 22 extend into the protective frame 21. A cooling fan 23 is installed on the protective frame 21. The top and the bottom of the protective frame 21 are provided with openings, and filter screens are installed in the two openings.

[0029] In this embodiment, by providing the heat dissipation fins 22 and the heat dissipation fan 23, the heat dissipation fins 22 can be cooled by the airflow, and then the cooling oil in the oil tank 17 can be cooled, ensuring that the cooling oil is at room temperature, thereby indirectly ensuring the cooling effect on the cable sheath material.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for testing the carbon black content of wire and cable sheath materials, characterized in that: include: A test box (1), the test box (1) is provided with an opening, a protective cover (2) is hingedly connected to the test box (1), the protective cover (2) is adapted to the opening, and a partition (4) is installed on the test box (1), and the partition (4) is used to divide the test box (1) into an installation chamber and a combustion chamber; A placement seat (5), the placement seat (5) is arranged on the test box (1) and is used to place the cable sheath material; An adjustment mechanism, which is arranged on the test box (1) and driven by an adjustment motor (10) and is used to adjust the position of the placement seat (5); And a cooling mechanism, which is arranged on the test box (1) and driven by an oil pump (18) and is used to cool the cable sheath material.

2. A device for testing the carbon black content of wire and cable sheath materials according to claim 1, characterized in that: The placement seat (5) is arranged in a concave shape, a movable through slot is provided on one side of the partition plate (4), the placement seat (5) is adapted to the movable through slot, four mounting seats (6) are installed on the placement seat (5), and a combustion boat (7) is arranged on each of the four mounting seats (6).

3. A device for testing the carbon black content of wire and cable sheath materials according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting screw (8) rotatably mounted on the test box (1); a connecting block (9) is threadedly mounted on the adjusting screw (8); the connecting block (9) is connected to the placement seat (5); an adjusting motor (10) is mounted on the test box (1); and the adjusting motor (10) is connected to the adjusting screw (8) via a synchronous belt assembly (11).

4. A device for testing the carbon black content of wire and cable sheath materials according to claim 1, characterized in that: The cooling mechanism comprises a heat conduction component and a heat dissipation component. The heat conduction component comprises two electric push rods (12) mounted on a protective cover (2). A fixing frame (13) is mounted on the telescopic shafts of the two electric push rods (12). A cooling coil (15) is mounted on the fixing frame (13). A heat conduction silica gel (16) is arranged inside the fixing frame (13). A heat conduction plate (14) is mounted on the fixing frame (13). The heat dissipation component comprises an oil tank (17) mounted on a test box (1). An oil pump (18) is mounted on the oil tank (17). A water guide pipe 1 (19) is mounted on the oil pump (18). One end of the water guide pipe 1 (19) is connected to one end of the cooling coil (15). A water guide pipe 2 (20) is mounted on the oil tank (17). The other end of the water guide pipe 2 (20) is connected to one end of the cooling coil (15).

5. A device for testing the carbon black content of wire and cable sheath materials according to claim 4, characterized in that: Water conduit 1 (19) and water conduit 2 (20) are both hoses.

6. A device for testing the carbon black content of wire and cable sheath materials according to claim 5, characterized in that: An oil inlet is provided on the top of the oil tank (17), and a plugging head is installed on the inner thread of the oil inlet.

7. A device for testing the carbon black content of wire and cable sheath materials according to claim 2, characterized in that: A protection frame (21) is installed on the oil tank (17), a plurality of heat dissipation fins (22) are installed on the oil tank (17), the plurality of heat dissipation fins (22) all extend into the protection frame (21), and a heat dissipation fan (23) is installed on the protection frame (21).

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