CN214953166U

CN214953166U - Cable insulation sheath material air thermal aging winding test device

Info

Publication number: CN214953166U
Application number: CN202120732445.4U
Authority: CN
Inventors: 解朝辉; 解洪俊; 蔡玉林
Original assignee: Jiangsu Baoyuan Gaoxin Electric Co ltd
Current assignee: Jiangsu Baoyuan Gaoxin Electric Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-30
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a cable insulation sheath material air thermal ageing coiling test device relates to the power technology field, to the not good problem of current cable insulation sheath material air thermal ageing coiling test device working property, now proposes following scheme, and it includes the workstation, the horizontal first step motor that sets up of the left inner wall fixedly connected with of workstation, the output transmission of first step motor is connected with the pivot, the one end fixedly connected with winding roller of first step motor is kept away from in the pivot, the axis of rotation that the one end fixedly connected with of first step motor transversely set up is kept away from to the winding roller. The utility model is simple in operation, guarantee that cable insulation sheath material can not overlap the coiling on the outer wall of winding roller at the in-process of coiling, and do not need artifical manual alignment to coil to guarantee the compactness of coiling in-process.

Description

Cable insulation sheath material air thermal aging winding test device

Technical Field

The utility model relates to the field of electric power technology, especially, relate to a cable insulation sheath material air thermal ageing coiling test device.

Background

The cable insulation sheath material is a protective sleeve wrapped on the outermost part of the cable, so that the cable insulation sheath material has high stability and reliability, guarantees the physical and mechanical properties of the cable, adapts to laying conditions and environmental aging, guarantees the running reliability and long-term service life, and has unique superiority.

The cable insulation sheath material is required to be subjected to a thermal aging winding test in a laboratory before being used, when the cable insulation sheath material is wound by an existing thermal aging winding test device, the cable insulation sheath material is easily twisted and wound together when being wound, the cable insulation sheath material needs to be straightened manually, great inconvenience is brought to workers, and therefore the cable insulation sheath material air thermal aging winding test device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of cable insulation sheath material air thermal aging coiling test device has solved the not good problem of current cable insulation sheath material air thermal aging coiling test device working property.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cable insulation sheath material air thermal aging winding test device comprises a working frame, wherein a first stepping motor which is transversely arranged is fixedly connected to the inner wall of the left side of the working frame, the output end of the first stepping motor is in transmission connection with a rotating shaft, one end of the rotating shaft, far away from the first stepping motor, is fixedly connected with a winding roller, one end of the winding roller, far away from the first stepping motor, is fixedly connected with a rotating shaft which is transversely arranged, one end of the rotating shaft, far away from the winding roller, is rotatably connected to the inner wall of the right side of the working frame through a bearing, a first threaded rod which is transversely arranged is arranged inside the working frame, two ends of the first threaded rod are respectively rotatably connected to the inner walls of the two sides of the working frame through bearings, a transversely arranged positioning rod is arranged above the first threaded rod, and two ends of the positioning rod are respectively fixedly connected to the inner walls of the two sides of the working frame, the outer wall of axis of rotation and first threaded rod is all fixed the cover and has been connect first belt pulley, two the outside of first belt pulley is equipped with first belt, two first belt pulley and the meshing work of first belt, the outer wall of first threaded rod has cup jointed the thread bush through the screw thread, the outside slip cap of locating lever is equipped with the position sleeve, the equal fixedly connected with connecting block of opposite side of thread bush and position sleeve, two the horizontal location section of thick bamboo that sets up of fixedly connected with between the connecting block, the upper and lower both sides of winding roller are equipped with fixture.

Preferably, the clamping mechanism comprises mounting plates arranged on the upper side and the lower side of the winding roller, the mounting plates are U-shaped plates, the mounting plates are internally provided with fixing rollers, the two ends of each fixing roller are fixedly connected with connecting shafts which are transversely arranged, one ends of the connecting shafts, far away from the fixing rollers, are connected onto the inner walls of the mounting plates through bearings in a rotating manner, the inner wall at the top of the left end of the working frame is fixedly connected with a second stepping motor, the output end of the second stepping motor is connected with a second threaded rod which is vertically arranged in a transmission manner, the bottom of the second threaded rod is connected onto the bottom of the working frame through bearings in a rotating manner, the right end of the working frame is provided with a third threaded rod which is vertically arranged, the two ends of the third threaded rod are respectively connected onto the two ends of the working frame through bearings in a rotating manner, the two ends of the mounting plates are fixedly connected with connecting plates, and one ends, far away from the mounting plates, of the connecting plates, are embedded with moving sleeves, the movable sleeve is sleeved on the outer wall of the second threaded rod or the outer wall of the third threaded rod respectively in a sleeved mode through threads, the outer wall, close to one end of the second stepping motor, of the second threaded rod and the third threaded rod is fixedly sleeved with a second belt pulley, two, a second belt is arranged outside the second belt pulley, and the second belt pulley and the second belt are meshed to work.

Preferably, the top of workstation both sides has all been seted up the work hole, the both ends of second belt transmission connection respectively is in the inside of two work holes, the both ends of workstation both sides all begin to have the removal hole, the connecting plate is swing joint respectively and is inside the removal hole that corresponds.

Preferably, the two fixed rollers and the winding roller are positioned on the same vertical line and work in cooperation with each other.

Preferably, the outer walls of the two ends of the second threaded rod and the outer wall of the two ends of the third threaded rod are both provided with threads, and the thread directions are opposite.

Preferably, the positioning cylinder is a cylinder with two open ends and is matched with the winding roller to work.

The utility model discloses in:

1. through the working frame, first step motor, the apparatus further comprises a rotating shaft, the winding roller, the axis of rotation, first threaded rod, the locating lever, first belt pulley, first belt, the thread bush, the position sleeve, the cooperation work of connecting block and a position sleeve, guarantee that cable insulation sheath material is at the in-process of coiling, it is convoluteed on the outer wall of winding roller when following the removal of position sleeve, and guarantee that cable insulation sheath material can not overlap on the outer wall of winding roller at the in-process of coiling, influence experimental effect, and cable insulation sheath material is at the in-process of coiling, do not need artifical manual alignment through passing the position sleeve, the phenomenon of distortion can not take place, guarantee going on smoothly of experiment.

2. Through the cooperation work of mounting panel, fixed roll, connecting axle, second step motor, second threaded rod, third threaded rod, second belt pulley, second belt, connecting plate, removal cover, removal hole and work hole, carry out the centre gripping to cable insulation sheath material, guarantee cable insulation sheath material at the in-process of coiling, the restriction can not take place not hard up phenomenon between two fixed rolls and the coiling roller, guarantees the compactness.

Drawings

Fig. 1 is a schematic structural view of a cable insulation sheath material air thermal aging winding test device provided by the utility model;

fig. 2 is a schematic structural view of a fixing roller in the cable insulation sheath material air thermal aging winding test device provided by the utility model;

fig. 3 is the utility model provides a structural schematic diagram of cable insulation sheath material air thermal aging coiling test device thread bush.

Reference numbers in the figures: 1. a working frame; 2. a first stepper motor; 3. a rotating shaft; 4. a winding roller; 5. a rotating shaft; 6. a first threaded rod; 7. positioning a rod; 8. a first pulley; 9. a first belt; 10. a threaded sleeve; 11. a positioning sleeve; 12. connecting blocks; 13. a positioning cylinder; 14. mounting a plate; 15. a fixed roller; 16. a connecting shaft; 17. a second stepping motor; 18. a second threaded rod; 19. a third threaded rod; 20. a second pulley; 21. a second belt; 22. a connecting plate; 23. moving the sleeve; 24. moving the hole; 25. and a working hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an air thermal aging winding test device for cable insulation sheath materials comprises a working frame 1, a first stepping motor 2 transversely arranged is fixedly connected to the inner wall of the left side of the working frame 1, the first stepping motor 2 is a forward and reverse rotating motor, a rotating shaft 3 is connected to the output end of the first stepping motor 2 in a transmission manner, a winding roller 4 is fixedly connected to one end of the rotating shaft 3 away from the first stepping motor 2, a transversely arranged rotating shaft 5 is fixedly connected to one end of the winding roller 4 away from the first stepping motor 2, one end of the rotating shaft 5 away from the winding roller 4 is rotatably connected to the inner wall of the right side of the working frame 1 through a bearing, a transversely arranged first threaded rod 6 is arranged inside the working frame 1, two ends of the first threaded rod 6 are respectively rotatably connected to the inner walls of two sides of the working frame 1 through bearings, a transversely arranged positioning rod 7 is arranged above the first threaded rod 6, the two ends of a positioning rod 7 are respectively fixedly connected to the inner walls of the two sides of a working frame 1, the outer walls of a rotating shaft 5 and a first threaded rod 6 are fixedly sleeved with first belt pulleys 8, first belts 9 are arranged outside the two first belt pulleys 8, the two first belt pulleys 8 and the first belts 9 are meshed for working, the outer wall of the first threaded rod 6 is sleeved with a threaded sleeve 10 through threads, the outer part of the positioning rod 7 is sleeved with a positioning sleeve 11 in a sliding manner, connecting blocks 12 are fixedly connected to the opposite sides of the threaded sleeve 10 and the positioning sleeve 11, a transversely arranged positioning cylinder 13 is fixedly connected between the two connecting blocks 12, clamping mechanisms are arranged on the upper side and the lower side of a winding roller 4, the positioning cylinder 13 is a cylinder with openings at two ends and is matched with the winding roller 4 for working, when an air thermal aging winding test needs to be carried out on a cable insulation sheath material, the device is firstly placed in an air thermal aging test environment, then one end of the cable insulation sheath material passes through the positioning cylinder 13 and is fixed on the outer wall of the winding roller 4, at the moment, according to the diameter of the cable insulation sheath material, the clamping mechanism is adjusted to enable the clamping mechanism to work in cooperation with the winding roller 4 to limit the cable insulation sheath material, the cable insulation sheath material is ensured not to be loosened when being wound, then the first stepping motor 2 is operated to drive the rotating shaft 3 to rotate to drive the winding roller 4 to rotate and drive the rotating shaft 5 to rotate, the first threaded rod 6 is driven to rotate through the meshing work of the two first belt pulleys 8 and the first belt 9, the threaded sleeve 10 is driven to move outside the first threaded rod 6, the connecting block 12 is driven to move, the positioning cylinder 13 is driven to move, the positioning sleeve 11 is driven to move outside the positioning rod 7, at the moment, the cable insulation sheath material moves through the movement of the positioning cylinder 13, and simultaneously on the outer wall of winding roller 4, guarantee can not lap on the outer wall of winding roller 4, influence experimental effect, and the setting up of a setting drum 13 guarantees that cable insulation sheath material does not need artifical manual alignment at the in-process of coiling, and can not take place the phenomenon of distortion, the experimental effect of assurance, through the operation of just reversing of first step motor 2, the outer wall of winding roller 4 is convoluteed and is emitted to the drive cable insulation sheath material that does not stop, it is experimental to the coiling effect of cable insulation sheath material.

The clamping mechanism comprises mounting plates 14 arranged at the upper side and the lower side of a winding roller 4, the mounting plates 14 are U-shaped plates, a fixed roller 15 is arranged inside the mounting plates 14, two ends of the fixed roller 15 are fixedly connected with connecting shafts 16 which are transversely arranged, one end, far away from the fixed roller 15, of each connecting shaft 16 is rotatably connected onto the inner wall of the corresponding mounting plate 14 through bearings, the inner wall of the top of the left end of the work frame 1 is fixedly connected with a second stepping motor 17, the second stepping motor 17 is a forward and reverse rotating motor, the output end of the second stepping motor 17 is in transmission connection with a second threaded rod 18 which is vertically arranged, the bottom of the second threaded rod 18 is rotatably connected onto the bottom of the work frame 1 through bearings, a third threaded rod 19 which is vertically arranged is arranged at the right end of the work frame 1, two ends of the third threaded rod 19 are respectively rotatably connected onto two ends of the work frame 1 through bearings, and two ends of the mounting plates 22 are fixedly connected onto two ends of the mounting plates 14, a moving sleeve 23 is embedded in one end of the connecting plate 22 far away from the mounting plate 14, the moving sleeve 23 is respectively sleeved on the outer wall of the second threaded rod 18 or the outer wall of the third threaded rod 19 through threaded sleeve, the outer walls of the second threaded rod 18 and the third threaded rod 19 near one end of the second stepping motor 17 are respectively fixedly sleeved with a second belt pulley 20, a second belt 21 is arranged outside the two second belt pulleys 20, the two second belt pulleys 20 and the second belt pulley 21 are meshed for work, working holes 25 are respectively formed in the tops of two sides of the working frame 1, two ends of the second belt 21 are respectively in transmission connection with the inner parts of the two working holes 25, moving holes 24 are respectively formed in two ends of the working frame 1, the connecting plate 22 is respectively and movably connected inside the corresponding moving holes 24, the two fixed rollers 15 and the winding roller 4 are positioned on the same vertical line and are mutually matched for work, the outer walls of two ends of the second threaded rod 18 and the third threaded rod 19 are both provided with threads, and the thread directions are opposite, before the cable insulation sheath material is wound, according to the diameter of the cable insulation sheath material, the second stepping motor 17 is operated to drive the second threaded rod 18 to rotate, the two second belt pulleys 20 and the second belt 21 are driven to mesh to work, and the third threaded rod 19 is driven to rotate, at the moment, the moving sleeves 23 at the two ends of the two mounting plates 14 are respectively driven to move on the outer wall of the third threaded rod 19 through the thread arrangement at the two ends of the second threaded rod 18 and the third threaded rod 19, so that the connecting plate 22 is driven to move, the two fixed rollers 15 are driven to move, and cooperate with the winding roller 4 to clamp the cable insulation sheath material, and the cable insulation sheath material is guaranteed to be limited between the two fixed rollers 15 and the winding roller 4 in the winding process, so that the loosening phenomenon cannot occur, and the winding effect is influenced.

The working principle is as follows: when an air thermal aging winding test needs to be performed on a cable insulation sheath material, the device is firstly placed in an air thermal aging test environment, then one end of the cable insulation sheath material penetrates through the positioning cylinder 13 and is fixed on the outer wall of the winding roller 4, at this time, according to the diameter of the cable insulation sheath material, the second stepping motor 17 is operated to drive the second threaded rod 18 to rotate, the two second belt pulleys 20 and the second belt 21 are driven to mesh and work, the third threaded rod 19 is driven to rotate, at this time, the moving sleeves 23 at the two ends of the two mounting plates 14 are respectively driven to move on the outer wall of the third threaded rod 19 through the thread arrangement at the two ends of the second threaded rod 18 and the third threaded rod 19, the connecting plate 22 is driven to move, so that the two fixing rollers 15 are driven to move and work in cooperation with the winding roller 4 to clamp the cable insulation sheath material, the cable insulation sheath material is limited between two fixed rollers 15 and a winding roller 4 in the winding process, the loosening phenomenon cannot occur, the winding effect is influenced, then a first stepping motor 2 is operated to drive a rotating shaft 3 to rotate, the winding roller 4 is driven to rotate, a rotating shaft 5 is driven to rotate, a first threaded rod 6 is driven to rotate through the meshing work of two first belt pulleys 8 and a first belt 9, a threaded sleeve 10 is driven to move outside the first threaded rod 6, a connecting block 12 is driven to move, a positioning barrel 13 is driven to move, a positioning sleeve 11 is driven to move outside a positioning rod 7, the cable insulation sheath material moves through the movement of the positioning barrel 13 and is simultaneously wound on the outer wall of the winding roller 4, the cable insulation sheath material is ensured not to be wound on the outer wall of the winding roller 4 in an overlapping mode, the test effect is influenced, and the arrangement of the positioning barrel 13 ensures that the cable insulation sheath material is in the winding process, through passing a location section of thick bamboo 13 and not needing artifical manual alignment, the phenomenon of distortion can not take place, and the experimental effect of assurance through the operation of just reversing of first step motor 2, the outer wall of the insulating sheath material of drive cable that does not stop at winding roller 4 is convoluteed and is emitted, tests the coiling effect of insulating sheath material of cable.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The air thermal aging winding test device for the cable insulation sheath material comprises a working frame (1) and is characterized in that a first stepping motor (2) which is transversely arranged is fixedly connected to the left inner wall of the working frame (1), a rotating shaft (3) is connected to the output end of the first stepping motor (2) in a transmission manner, a winding roller (4) is fixedly connected to one end, far away from the first stepping motor (2), of the rotating shaft (3), a rotating shaft (5) which is transversely arranged is fixedly connected to one end, far away from the first stepping motor (2), of the winding roller (4) of the rotating shaft (5), one end, far away from the winding roller (4), of the rotating shaft is rotatably connected to the inner wall on the right side of the working frame (1) through a bearing, a first threaded rod (6) which is transversely arranged is arranged inside the working frame (1), two ends of the first threaded rod (6) are rotatably connected to the inner walls on two sides of the working frame (1) through bearings respectively, a positioning rod (7) which is transversely arranged is arranged above the first threaded rod (6), two ends of the positioning rod (7) are respectively and fixedly connected on the inner walls of two sides of the working frame (1), the outer walls of the rotating shaft (5) and the first threaded rod (6) are fixedly sleeved with first belt pulleys (8), first belts (9) are arranged outside the two first belt pulleys (8), the two first belt pulleys (8) and the first belts (9) are meshed for work, the outer wall of the first threaded rod (6) is sleeved with a threaded sleeve (10) through threads, the outer sliding sleeve of the positioning rod (7) is provided with a positioning sleeve (11), the opposite sides of the threaded sleeve (10) and the positioning sleeve (11) are fixedly connected with connecting blocks (12), two positioning cylinders (13) are fixedly connected between the connecting blocks (12) and transversely arranged, and clamping mechanisms are arranged on the upper side and the lower side of the winding roller (4).

2. The air thermal aging winding test device for the cable insulation sheath material according to claim 1, wherein the clamping mechanism comprises mounting plates (14) arranged at the upper side and the lower side of the winding roller (4), the mounting plates (14) are U-shaped plates, a fixed roller (15) is arranged inside the mounting plates (14), two ends of the fixed roller (15) are fixedly connected with connecting shafts (16) transversely arranged, one end, far away from the fixed roller (15), of each connecting shaft (16) is rotatably connected to the inner wall of the corresponding mounting plate (14) through a bearing, the inner wall of the top of the left end of the working frame (1) is fixedly connected with a second stepping motor (17), the output end of the second stepping motor (17) is in transmission connection with a second threaded rod (18) vertically arranged, and the bottom of the second threaded rod (18) is rotatably connected to the bottom of the working frame (1) through a bearing, the right-hand member of working frame (1) is equipped with third threaded rod (19) of vertical setting, the both ends of third threaded rod (19) are passed through the bearing and are rotated the both ends of connecting at working frame (1) respectively, the equal fixedly connected with connecting plate (22) in both ends of mounting panel (14), the one end that mounting panel (14) were kept away from in connecting plate (22) is embedded to have removed cover (23), remove cover (23) and cup joint respectively on the outer wall of second threaded rod (18) or third threaded rod (19) through the screw thread, second threaded rod (18) and third threaded rod (19) are close to the outer wall of second step motor (17) one end and have all fixedly cup jointed second belt pulley (20), two the outside of second belt pulley (20) is equipped with second belt (21), two second belt pulley (20) and second belt (21) meshing work.

3. The air thermal aging winding test device for the cable insulation sheath material according to claim 2, wherein working holes (25) are formed in the tops of two sides of the working frame (1), two ends of the second belt (21) are respectively in transmission connection with the insides of the two working holes (25), moving holes (24) are formed in two ends of two sides of the working frame (1), and the connecting plates (22) are respectively movably connected with the insides of the corresponding moving holes (24).

4. The air thermal aging winding test device for the cable insulation sheath material according to claim 2, characterized in that the two fixed rollers (15) and the winding roller (4) are positioned on the same vertical line and work in cooperation with each other.

5. The air thermal aging winding test device for the cable insulation sheath material as claimed in claim 2, wherein the outer walls of the two ends of the second threaded rod (18) and the third threaded rod (19) are threaded, and the thread directions are opposite.

6. The air thermal aging winding test device for the cable insulation sheath material according to claim 1, wherein the positioning cylinder (13) is a cylinder with two open ends and is matched with the winding roller (4) for work.