Cabling machine for producing low-voltage and medium-voltage power cables

Abstract

The utility model relates to the technical field of cable processing, and provides a cabling machine for producing low and medium voltage power cables, which comprises a rack body, a rotating shaft and a mounting mechanism, in the cabling machine, a cable reel is sleeved on the rotating shaft, then a limiting disc B is sleeved on the rotating shaft, and two ends of the cable reel are respectively matched with mounting grooves, so that the cable reel is fixed on the rack body. A related person holds a grip to rotate a limiting rotating disc, a limiting groove drives three moving plates to abut against the surface of a rotating shaft through three round rods, then the related person screws a hand wheel, a threaded rod is screwed into a threaded hole, the three moving plates are fixedly connected with the rotating shaft, and the cable reel is limited and fixed to the rotating shaft; by means of the technical scheme, the problems that in the prior art, tooth grooves are formed in the fixing shaft body, the structure of the fixing shaft body is changed, the strength of the fixing shaft body is prone to being affected, and the service life of the fixing shaft body is shortened are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, and in particular to a cabling machine for producing low and medium voltage power cables. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of conductors twisted together. Each group of conductors are insulated from each other and are often twisted around a center. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside. The cable is one of the indispensable power accessories in low and medium voltage power systems, and a cabling machine is required in the cable production process.

[0003] A patent with announcement number CN212434336U discloses a cabling machine for producing low and medium voltage power cables, including a frame, an inner cavity of the frame is provided with a fixed shaft body, the front side of the fixed shaft body extends to the outside of the frame and is sleeved with a winding ladder body, and the front side of the surface of the fixed shaft body is sleeved with a shell used in conjunction with the winding ladder body.

[0004] However, the cabling machine for producing low and medium voltage power cables in the above patent still has certain problems during use. The tooth grooves are opened on the fixed shaft body, which changes the structure of the fixed shaft body, easily affects the strength of the fixed shaft body, and shortens the service life of the fixed shaft body. Therefore, a cabling machine for producing low and medium voltage power cables is proposed. Utility Model Content

[0005] The utility model provides a cabling machine for producing low and medium voltage power cables, which solves the problem in the related art that tooth grooves are provided on a fixed shaft body, which changes the structure of the fixed shaft body, easily affects the strength of the fixed shaft body, and shortens the service life of the fixed shaft body.

[0006] The technical solution of the utility model is as follows:

[0007] A cabling machine for producing low and medium voltage power cables, comprising a frame body and a rotating shaft for driving a cable drum to rotate, and also comprising:

[0008] The mounting mechanism comprises a limit plate A, a limit plate B and a limit assembly, wherein the limit plate A is fixedly sleeved on the outer side of one end of the rotating shaft close to the frame body, the limit plate B and the limit plate A are symmetrically arranged on the rotating shaft, a through hole with a diameter larger than the diameter of the rotating shaft is opened in the middle of the limit plate B, the limit assembly is arranged on the side of the limit plate B away from the limit plate A, and mounting grooves matching with the two ends of the cable drum are respectively opened on the opposite sides of the limit plate A and the limit plate B, the limit assembly comprises a movable plate, a mounting plate and a limit turntable, and a through hole consistent with the diameter of the rotating shaft is opened in the middle of the mounting plate and the limit turntable.

[0009] Preferably, three movable plates are provided, and the three movable plates are distributed in a circular array, and round rods are fixedly connected to one side of the three movable plates, respectively, and the three round rods respectively pass through three through slots opened on the mounting plate, and are slidably connected to the inner walls of the through slots through sliders fixedly connected on both sides, one end of the limit turntable is sleeved on the outside of the mounting plate and is rotatably connected to the mounting plate, and the other end of the limit turntable is rotatably connected to one side of the limit plate B, and one end of the round rod passing through the mounting plate is respectively arranged inside the three limit slots opened on the limit turntable.

[0010] Preferably, one side of the three limiting grooves is configured to be an arc shape for interfering and limiting the round rod.

[0011] Preferably, a handle is fixedly connected to the outer side of the top of the limit turntable for facilitating the rotation of the limit turntable.

[0012] Preferably, three groups of fixing components are provided on the limiting turntable and the mounting plate, and the three groups of fixing components are distributed in a circular array. The fixing components include a threaded rod and a handwheel, and the handwheel is fixedly connected to the top of the threaded rod. The mounting plate and the limiting turntable are respectively provided with three groups of threaded holes corresponding to the threaded rod.

[0013] Preferably, the three movable plates are all configured as arc plates, and the inner walls of the three movable plates are fixedly connected with a layer of wear-resistant and non-slip rubber pads, and the sides of the three rubber pads away from the movable plates are in contact with the surface of the rotating shaft.

[0014] The working principle and beneficial effects of the utility model are:

[0015] The limit plate A and the limit plate B are fixed on the rotating shaft, and the cable drum is fixed on the rotating shaft by the limit assembly, the limit plate A and the limit plate B, and the cable drum is fixed on the rotating shaft by the limit assembly, the cable drum is easily replaced, and the structure of the fixed shaft body is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial split structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 4 This is the front view of the utility model;

[0021] In the figure: 1. frame body; 2. rotating shaft; 3. mounting mechanism; 4. limit plate A; 5. limit plate B; 6. mounting groove; 7. movable plate; 8. mounting plate; 9. limit turntable; 10. round rod; 11. through groove; 12. limit groove; 13. handle; 14. threaded rod; 15. handwheel. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1~Figure 4 As shown, this embodiment provides a cabling machine for producing low and medium voltage power cables, including a frame body 1 and a rotating shaft 2 for driving the cable drum to rotate, and also includes:

[0025] The mounting mechanism 3 comprises a limit plate A4, a limit plate B5 and a limit assembly. The limit plate A4 is fixedly sleeved on the outer side of the rotating shaft 2 close to one end of the frame body 1. The limit plate B5 and the limit plate A4 are symmetrically arranged on the rotating shaft 2. A through hole with a diameter larger than the diameter of the rotating shaft 2 is opened in the middle of the limit plate B5. The limit assembly is arranged on the side of the limit plate B5 away from the limit plate A4. The side opposite to the limit plate A4 and the limit plate B5 are respectively provided with mounting grooves 6 that match the two ends of the cable drum. The limit assembly comprises a movable plate 7, a mounting plate 8 and a limit turntable 9. A through hole consistent with the diameter of the rotating shaft 2 is opened in the middle of the mounting plate 8 and the limit turntable 9.

[0026] Preferably, there are three movable plates 7, which are arranged in a circular array, and round rods 10 are fixedly connected to one side of the three movable plates 7, respectively. The three round rods 10 pass through three through slots 11 provided on the mounting plate 8, respectively, and are slidably connected to the inner wall of the through slots 11 through sliders fixedly connected on both sides, and one end of the limit turntable 9 is sleeved on the outside of the mounting plate 8 and is rotatably connected to the mounting plate 8, and the other end of the limit turntable 9 is rotatably connected to one side of the limit plate B5, and one end of the round rod 10 passing through the mounting plate 8 is respectively arranged inside the three limit slots 12 provided on the limit turntable 9. The purpose of this arrangement is to achieve the purpose of driving the three movable plates 7 to move closer to and away from each other by rotating the limit turntable 9.

[0027] Preferably, one side of the three limiting grooves 12 is set to be an arc shape for resisting and limiting the round rod 10. The purpose of this setting is to achieve the purpose of driving the round rod 10 to slide inside the through groove 11 by the limiting groove 12 set in an arc shape on one side.

[0028] Preferably, a handle 13 is fixedly connected to the outer side of the top of the limit turntable 9 to facilitate the rotation of the limit turntable 9. The purpose of this arrangement is to facilitate the relevant personnel to hold the handle 13 to rotate the limit turntable 9.

[0029] Preferably, three groups of fixing components are arranged on the limit turntable 9 and the mounting plate 8, and the three groups of fixing components are distributed in a ring array, and the fixing components include a threaded rod 14 and a hand wheel 15, and the hand wheel 15 is fixedly connected to the top of the threaded rod 14, and three groups of threaded holes corresponding to the threaded rod 14 are respectively opened on the mounting plate 8 and the limit turntable 9. The purpose of this arrangement is to achieve the purpose of locking the positions of the three moving plates 7 by twisting the hand wheel 15 to screw the threaded rod 14 into the corresponding threaded holes opened on the limit turntable 9 and the mounting plate 8, so as to achieve the purpose of fixing the three moving plates 7 with the rotating shaft 2.

[0030] In this embodiment, the cable drum is sleeved on the rotating shaft 2, and one end of the cable drum is matched with the mounting groove 6 on the limit plate A4, and then the limit plate B5 is sleeved on the rotating shaft 2, and the mounting groove 6 on one side of the limit plate B5 is matched with the other end of the cable drum. The relevant personnel hold the handle 13 to rotate the limit turntable 9, and the limit groove 12 on the limit turntable 9 contacts the three round rods 10, so that the three round rods 10 drive the three movable plates 7 to move in the direction close to the surface of the rotating shaft 2 under the limit of the through groove 11, until the three The inner side of each movable plate 7 contacts the surface of the rotating shaft 2, and then the relevant personnel twists the hand wheel 15 to screw the threaded rod 14 into the corresponding threaded holes on the limiting turntable 9 and the mounting plate 8, so as to lock the positions of the three movable plates 7 and fix the three movable plates 7 to the rotating shaft 2. The limiting assembly, the limiting plate A4 and the limiting plate B5 are used to limit and fix the cable drum on the rotating shaft 2, and the cable drum is easily replaced, avoiding the purpose of changing the structure of the fixed shaft body.

[0031] Example 2

[0032] like Figure 1~Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the three movable plates 7 are all configured as arc plates, and the inner walls of the three movable plates 7 are fixedly connected with a layer of wear-resistant and non-slip rubber pads, and the sides of the three rubber pads away from the movable plates 7 are all in contact with the surface of the rotating shaft 2.

[0033] In this embodiment, the purpose of enhancing the connection stability between the moving plate 7 and the rotating shaft 2 is achieved by disposing the rubber pads on the inner sides of the three moving plates 7 .

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cabling machine for producing low and medium voltage power cables, comprising a frame body (1) and a rotating shaft (2) for driving a cable drum to rotate, characterized in that: Also includes: The mounting mechanism (3) comprises a limit plate A (4), a limit plate B (5) and a limit assembly, wherein the limit plate A (4) is fixedly sleeved on the outer side of the end of the rotating shaft (2) close to the frame body (1), the limit plate B (5) and the limit plate A (4) are symmetrically arranged on the rotating shaft (2), a through hole having a diameter greater than the diameter of the rotating shaft (2) is opened in the middle of the limit plate B (5), the limit assembly is arranged on a side of the limit plate B (5) away from the limit plate A (4), and mounting grooves (6) that match the two ends of the cable drum are respectively opened on the side of the limit plate A (4) opposite to the limit plate B (5), and the limit assembly comprises a movable plate (7), a mounting plate (8) and a limit rotating plate (9), and the mounting plate (8) and the limit rotating plate (9) are both opened in the middle with a through hole having the same diameter as the rotating shaft (2).

2. A cabling machine for producing low and medium voltage power cables according to claim 1, characterized in that: The movable plates (7) are provided in three numbers, and the three movable plates (7) are distributed in a ring array. Round rods (10) are fixedly connected to one side of the three movable plates (7). The three round rods (10) respectively pass through three through slots (11) provided on the mounting plate (8) and are slidably connected to the inner walls of the through slots (11) via sliders fixedly connected on both sides. One end of the limit turntable (9) is sleeved on the outside of the mounting plate (8) and is rotatably connected to the mounting plate (8). The other end of the limit turntable (9) is rotatably connected to one side of the limit plate B (5). One end of the round rod (10) passing through the mounting plate (8) is respectively arranged inside the three limit slots (12) provided on the limit turntable (9).

3. A cabling machine for producing low and medium voltage power cables according to claim 1, characterized in that: The three movable plates (7) are all configured as arc plates, and the inner walls of the three movable plates (7) are all fixedly connected with a layer of wear-resistant and non-slip rubber pads, and the sides of the three rubber pads away from the movable plates (7) are all in contact with the surface of the rotating shaft (2).

4. A cabling machine for producing low and medium voltage power cables according to claim 2, characterized in that: One side of the three limiting grooves (12) is configured to be an arc shape for interfering with and limiting the round rod (10).

5. A cabling machine for producing low and medium voltage power cables according to claim 1, characterized in that: A handle (13) is fixedly connected to the outer side of the top of the limit rotating disk (9) for facilitating the rotation of the limit rotating disk (9).

6. A cabling machine for producing low and medium voltage power cables according to claim 1, characterized in that: The limit turntable (9) and the mounting plate (8) are provided with three groups of fixing components, which are distributed in a ring array. The fixing components include a threaded rod (14) and a hand wheel (15). The hand wheel (15) is fixedly connected to the top of the threaded rod (14). The mounting plate (8) and the limit turntable (9) are respectively provided with three groups of threaded holes corresponding to the threaded rod (14).

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