Cable stripping machine based on power cable production

Abstract

The utility model relates to the technical field of power cable production, and discloses a cable stripping machine based on power cable production, which comprises a concave mounting rack, an operation control panel and a bottom case, the operation control panel is mounted and connected in a groove in the right side of the front end of the bottom case, the concave mounting rack is mounted at the upper end of the bottom case, and the operation control panel is mounted and connected in the groove in the right side of the front end of the bottom case. A lifting peeling mechanism is arranged on the inner side of the upper end of the concave mounting frame, a rotating wheel polishing mechanism is arranged on the inner side of the lower end of the lifting peeling mechanism, cable peeling conveying mechanisms are arranged on the two sides of the lower end of the concave mounting frame, and an auxiliary conveying mechanism is arranged on the portion, located on the bottom machine box, in front of the concave mounting frame. The operation control panel is electrically connected with an external power source, corresponding grinding can be achieved by arranging the rotating wheel grinding mechanism structure, the friction telescopic cylinder can be controlled to stretch out and draw back through the operation control panel, and intermittent grinding or continuous grinding can be set according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable production equipment, in particular to a cable stripping machine used in power cable production. Background Art

[0002] Power cables are cables used to transmit and distribute electrical energy. Power cables are commonly used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. When power cables are produced, processed and recycled, cable stripping machines are required.

[0003] The existing Chinese patent CN115133466B disclosed a cable stripping machine on November 18, 2022, including a frame and a conveying roller, the conveying roller is used to convey the cable, the cable passes through the conveying roller, the centering device, the peeling device and the separation device in sequence, the centering device includes two clamping rods for guiding the cable, the cable passes between the two clamping rods, the peeling device includes a horizontally arranged cutting knife, the cutting knife is used to cut the cable skin; the separation device includes a separation bracket and a separation cone, the separation cone is installed on the separation bracket, the separation bracket is connected to the clamping rod, the separation bracket and the separation cone are provided with two, the two separation cones are arranged on both sides of the cable forward direction, and the conical surface of the separation cone is in contact with the cable. Through the cutting knife arranged horizontally on the peeling device, a cutting groove is cut on the cable, which is convenient for stripping the cable core from the cutting groove. The position of the cutting knife can also be adjusted according to the size of the cable diameter to prevent the cutting knife from cutting the cable core.

[0004] However, when the cable stripping machine is stripping, the cable skin is peeled and cut by a cutting knife. The friction generated by the contact and cutting between the cutting knife and the cable skin can easily damage the sharpness of the cutting knife, and the outer side lacks a grinding and repair structure, so when the cutting knife is worn, it will affect the overall stripping efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a cable stripping machine for power cable production, so as to solve the problem proposed in the above background technology that the friction generated by the cutting contact between the cutting knife and the cable skin easily damages the sharpness of the cutting knife, and the outer side lacks a grinding and repair structure for repair, which affects the overall stripping efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable stripping machine based on power cable production, comprising a concave mounting frame, an operation control panel and a bottom chassis, the operation control panel is installed and connected in the groove on the right side of the front end of the bottom chassis, the upper end of the bottom chassis is installed with a concave mounting frame, the inner side of the upper end of the concave mounting frame is provided with a lifting and stripping mechanism, the inner side of the lower end of the lifting and stripping mechanism is provided with a rotary wheel grinding mechanism, both sides of the lower end of the concave mounting frame are provided with cable stripping and conveying mechanisms, an auxiliary conveying mechanism is provided on the bottom chassis in front of the concave mounting frame, and the operation control panel is electrically connected to an external power supply.

[0007] Among them, the lifting and peeling mechanism includes a movable concave frame, an electric lifting cylinder, a cutting wheel and a rotating shaft rod. The telescopic rod end of the electric lifting cylinder is provided with a movable concave frame, and the lower end of the movable concave frame is provided inside. The movable concave frame and the cutting wheel are movably connected through a rotating shaft rod. The electric lifting cylinder is connected to the concave mounting frame, and the electric lifting cylinder is electrically connected to the operation control panel.

[0008] Among them, the auxiliary conveying mechanism includes movable rollers, a welding panel, a bottom telescopic cylinder and a concave support plate. A bottom telescopic cylinder is arranged in the middle of the lower end of the welding panel. The telescopic rod of the bottom telescopic cylinder passes through the internal through hole of the welding panel and is provided with a concave support plate. A movable roller is arranged on the inner side of the upper end of the concave support plate. The welding panel is connected to the bottom chassis, and the bottom telescopic cylinder is electrically connected to the operation control panel.

[0009] Among them, the rotary wheel grinding mechanism includes an inner inclined friction plate with a higher top and a lower bottom, a friction telescopic cylinder and an outer convex column. The telescopic rod end of the friction telescopic cylinder is provided with an outer convex column, and the inner end of the outer convex column is provided with an inner inclined friction plate with a higher top and a lower bottom. The friction telescopic cylinder is connected to the lifting and peeling mechanism.

[0010] Among them, the cable stripping and conveying mechanism includes a reducer, a rotating roller, a conveying motor and a transmission coupling. The upper end of the reducer is provided with a conveying motor, the output end of the reducer is provided with a transmission coupling, the outer end of the transmission coupling is provided with a rotating roller, and the reducer is connected to a concave mounting frame.

[0011] Wherein, a gap for placing the power cable is arranged between the lifting and stripping mechanism and the cable stripping and conveying mechanism.

[0012] There are two rotary grinding wheel mechanisms in total, and the rotary grinding wheel mechanisms are symmetrically arranged on both sides of the lower end of the lifting and peeling mechanism.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a rotary wheel grinding mechanism structure is provided, so that corresponding grinding can be performed. When the friction telescopic cylinder of the rotary wheel grinding mechanism is extended, the friction telescopic cylinder can drive the outer convex column to move inward, and the inner end of the outer convex column is fixedly connected with an upper high and lower low inner inclined friction plate, which can drive the upper high and lower low inner inclined friction plate to move inward and make it contact with the cutting wheel. When the two upper high and lower low inner inclined friction plates are located on both sides of the cutting wheel, the self-rolling of the cutting wheel can roll and grind with the two upper high and lower low inner inclined friction plates, thereby ensuring the sharpness of the cutting and peeling when the cutting wheel rotates. The friction telescopic cylinder is connected to the movable concave frame of the lifting and peeling mechanism by screws, so that the position can be changed according to the movement of the movable concave frame. The friction telescopic cylinder is electrically connected to the operation control panel, so that the friction telescopic cylinder can be controlled to extend and retract through the operation control panel, so that intermittent grinding or continuous grinding can be set according to needs.

[0015] 2. In the utility model, a lifting and peeling mechanism structure is provided, so that the height position can be adjusted as needed for use. When the electric lifting cylinder of the lifting and peeling mechanism is extended, it can drive the movable concave frame to move downward, effectively changing the position height of the cutting wheel inside the lower end of the movable concave frame, so that the peeling and cutting height can be adjusted. The movable concave frame and the cutting wheel are movably connected by rotating the shaft rod, so that the cutting wheel can roll and cut when it contacts the power cable. The electric lifting cylinder is installed and connected to the concave mounting frame by screws, which is convenient for installation and fixation, and the electric lifting cylinder is electrically connected to the operation control panel, which is convenient for operation and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a cable stripping machine for power cable production according to the utility model;

[0017] Figure 2 This is a schematic diagram of the upper installation structure of a cable stripping machine for power cable production according to the utility model;

[0018] Figure 3 This is a schematic diagram of the combined structure of a lifting and stripping mechanism and a rotating wheel grinding mechanism of a cable stripping machine for power cable production according to the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of an auxiliary conveying mechanism of a cable stripping machine for power cable production according to the utility model;

[0020] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure of area A of a cable stripping machine for power cable production;

[0021] Figure 6The utility model is a schematic diagram of the structure of a cable stripping and conveying mechanism of a cable stripping machine for power cable production.

[0022] In the figure: 1. lifting and stripping mechanism; 11. movable concave frame; 12. electric lifting cylinder; 13. cutting wheel; 14. rotating shaft; 2. concave mounting frame; 3. cable stripping and conveying mechanism; 31. reducer; 32. rotating roller; 33. conveying motor; 34. transmission coupling; 4. operation control panel; 5. bottom chassis; 6. auxiliary conveying mechanism; 61. movable roller; 62. welding panel; 63. bottom telescopic cylinder; 64. concave support plate; 7. wheel grinding mechanism; 71. upper high and lower lower inner inclined friction plate; 72. friction telescopic cylinder; 73. outer convex column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Embodiment 1

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5A cable stripping machine for power cable production includes a concave mounting frame 2, an operation control panel 4 and a bottom chassis 5. The operation control panel 4 is sleeved and installed in the groove on the right side of the front end of the bottom chassis 5, so that it can be installed and placed accordingly. The upper end of the bottom chassis 5 is screwed with a concave mounting frame 2. Through the internal area of ​​the concave mounting frame 2, the power cable can be placed for production and processing. A lifting and stripping mechanism 1 is fixed on the inner side of the upper end of the concave mounting frame 2, and the height position can be adjusted according to the stripping needs of the power cable production. A rotary wheel grinding mechanism is installed on the inner side of the lower end of the lifting and stripping mechanism 1. 7. In this way, the cutting part of the lifting and stripping mechanism 1 can be intermittently or continuously polished. The cable stripping conveying mechanism 3 is correspondingly fixed on both sides of the lower end of the concave mounting frame 2, so that the power cable can be conveyed for stripping through the cable stripping conveying mechanism 3. An auxiliary conveying mechanism 6 is installed on the bottom chassis 5 in front of the concave mounting frame 2. The auxiliary conveying mechanism 6 is convenient for personnel to place the power cable for rolling transportation. The overall electrical equipment can be controlled and operated accordingly through the operation control panel 4. The operation control panel 4 is electrically connected to the external power supply, which is convenient for receiving the power supply for power supply control.

[0027] In the utility model, the lifting and peeling mechanism 1 includes a movable concave frame 11, an electric lifting cylinder 12, a cutting wheel 13 and a rotating shaft 14. The telescopic rod end of the electric lifting cylinder 12 is fixedly connected to the movable concave frame 11, so that when the telescopic rod end of the electric lifting cylinder 12 is extended, it can drive the movable concave frame 11 to move downward, effectively changing the position height of the cutting wheel 13 inside the lower end of the movable concave frame 11, so that the peeling and cutting height can be adjusted. The movable concave frame 11 and the cutting wheel 13 are movably connected by the rotating shaft 14, so that the cutting wheel 13 can roll and cut when it contacts the power cable. The electric lifting cylinder 12 is installed and connected to the concave mounting frame 2 by screws, which is convenient for installation and fixation, and the electric lifting cylinder 12 is electrically connected to the operation control panel 4, which is convenient for operation and control.

[0028] In the present invention, the rotary grinding mechanism 7 comprises an upper high and lower low inner bevel friction plate 71, a friction telescopic cylinder 72 and an outer convex column 73. The telescopic rod end of the friction telescopic cylinder 72 is fixedly connected to the outer convex column 73, so that when the telescopic rod end of the friction telescopic cylinder 72 is extended, the friction telescopic cylinder 72 can drive the outer convex column 73 to move inward, and the inner end of the outer convex column 73 is fixedly connected to the upper high and lower low inner bevel friction plate 71, so that the upper high and lower low inner bevel friction plate 71 can be driven to move inward, so that it contacts the cutting wheel 13, so that when the two upper high and lower low inner bevel friction plates 71 are in position, the outer convex column 73 can be driven to move inward. When on both sides of the cutting wheel 13, the cutting wheel 13 can roll and grind with the two inner inclined friction plates 71 with the upper higher and the lower lower, so as to ensure the sharpness of the cutting and peeling by the cutting wheel 13. The friction telescopic cylinder 72 is connected to the movable concave frame 11 of the lifting and peeling mechanism 1 by screws, so that the position can be changed according to the movement of the movable concave frame 11. The friction telescopic cylinder 72 is electrically connected to the operation control panel 4, so that the friction telescopic cylinder 72 can be controlled to extend and retract through the operation control panel 4, so that intermittent grinding or continuous grinding can be set according to needs.

[0029] In the present invention, two rotary grinding mechanisms 7 are provided, and the rotary grinding mechanisms 7 are symmetrically arranged on both sides of the lower end of the lifting and peeling mechanism 1, so that the corresponding two sides can be used for grinding.

[0030] In the utility model, a gap for placing the power cable is provided between the lifting and stripping mechanism 1 and the cable stripping and conveying mechanism 3, so as to facilitate the placement of the power cable workpiece for conveying and stripping.

[0031] Embodiment 2

[0032] Reference Figure 1 , Figure 2 and Figure 4 The auxiliary conveying mechanism 6 includes a movable roller 61, a welding panel 62, a bottom telescopic cylinder 63 and a concave support plate 64. The bottom telescopic cylinder 63 is installed in the middle of the lower end of the welding panel 62 by screws. The telescopic rod of the bottom telescopic cylinder 63 passes through the internal through hole of the welding panel 62 and is fixedly connected to the concave support plate 64, so that the telescopic rod of the bottom telescopic cylinder 63 can change the position height of the concave support plate 64 when telescoping. A movable roller 61 is movably installed on the inner side of the upper end of the concave support plate 64, so that the movable roller 61 can roll movably in the concave support plate 64, and the movable roller 61 can change its position according to the concave support plate 64, thereby assisting in rolling and conveying the power cable. The welding panel 62 is welded and connected to the bottom chassis 5 so that it can be installed and placed. The bottom telescopic cylinder 63 is electrically connected to the operation control panel 4, so that it can be controlled and adjusted as needed.

[0033] Embodiment 3

[0034] Reference Figure 1 , Figure 2 and Figure 6 The cable stripping and conveying mechanism 3 includes a reducer 31, a rotating roller 32, a conveying motor 33 and a transmission coupling 34. The upper driven end of the reducer 31 is equipped with a conveying motor 33. When the output end of the conveying motor 33 drives the driven end inside the reducer 31 to rotate, the output end of the reducer 31 can drive the transmission coupling 34 to rotate, and the outer end of the transmission coupling 34 makes the rotating roller 32 rotate, so that the upper power cable can be driven for transmission and conveying. The reducer 31 is installed and connected to the concave mounting frame 2 by screws, so that it can be installed and placed.

[0035] Working principle: When in use, personnel use the auxiliary conveying mechanism 6 to assist in conveying the power cable to the inside of the concave mounting frame 2, and it is located between the lifting and stripping mechanism 1 and the cable stripping and conveying mechanism 3. The power cable can be actively conveyed and stripped through the cable stripping and conveying mechanism 3. When the power cable passes under the lifting and stripping mechanism 1, it can be stripped. The rotating stripping part of the lifting and stripping mechanism 1 can be polished by the rotary wheel polishing mechanism 7, thereby ensuring the sharpness of the rotating cutting and stripping.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A cable stripping machine for power cable production, comprising a concave mounting frame (2), an operation control panel (4) and a bottom chassis (5), wherein the operation control panel (4) is installed and connected in a groove on the right side of the front end of the bottom chassis (5), and the concave mounting frame (2) is installed on the upper end of the bottom chassis (5), characterized in that: A lifting and stripping mechanism (1) is arranged on the inner side of the upper end of the concave mounting frame (2), a rotary grinding mechanism (7) is arranged on the inner side of the lower end of the lifting and stripping mechanism (1), cable stripping and conveying mechanisms (3) are arranged on both sides of the lower end of the concave mounting frame (2), an auxiliary conveying mechanism (6) is arranged on the bottom chassis (5) in front of the concave mounting frame (2), and the operation control panel (4) is electrically connected to an external power supply.

2. A cable stripping machine for power cable production according to claim 1, characterized in that: The lifting and peeling mechanism (1) comprises a movable concave frame (11), an electric lifting cylinder (12), a cutting wheel (13) and a rotating shaft (14); the telescopic rod end of the electric lifting cylinder (12) is provided with a movable concave frame (11); the lower end of the movable concave frame (11) is provided with a cutting wheel (13); the movable concave frame (11) and the cutting wheel (13) are movably connected via the rotating shaft (14); the electric lifting cylinder (12) is connected to the concave mounting frame (2); and the electric lifting cylinder (12) is electrically connected to the operation control panel (4).

3. A cable stripping machine for power cable production according to claim 1, characterized in that: The auxiliary conveying mechanism (6) comprises a movable roller (61), a welding panel (62), a bottom telescopic cylinder (63) and a concave support plate (64); the bottom telescopic cylinder (63) is arranged in the middle of the lower end of the welding panel (62); the telescopic rod of the bottom telescopic cylinder (63) passes through the internal through hole of the welding panel (62) and is provided with a concave support plate (64); the movable roller (61) is arranged on the inner side of the upper end of the concave support plate (64); the welding panel (62) is connected to the bottom chassis (5); and the bottom telescopic cylinder (63) is electrically connected to the operation control panel (4).

4. A cable stripping machine for power cable production according to claim 1, characterized in that: The rotary grinding mechanism (7) comprises an upper higher and lower lower inner inclined friction plate (71), a friction telescopic cylinder (72) and an outer convex column (73); the telescopic rod end of the friction telescopic cylinder (72) is provided with an outer convex column (73); the inner end of the outer convex column (73) is provided with an upper higher and lower inner inclined friction plate (71); the friction telescopic cylinder (72) is connected to the lifting and peeling mechanism (1).

5. The cable stripping machine for power cable production according to claim 1, characterized in that: The cable stripping and conveying mechanism (3) comprises a reducer (31), a rotating roller (32), a conveying motor (33) and a transmission coupling (34); the upper end of the reducer (31) is provided with the conveying motor (33); the output end of the reducer (31) is provided with the transmission coupling (34); the outer end of the transmission coupling (34) is provided with a rotating roller (32); and the reducer (31) is connected to a concave mounting frame (2).

6. The cable stripping machine for power cable production according to claim 1, characterized in that: A gap for placing power cables is provided between the lifting and stripping mechanism (1) and the cable stripping and conveying mechanism (3).

7. A cable stripping machine for power cable production according to claim 4, characterized in that: There are two rotary grinding wheel mechanisms (7) in total, and the rotary grinding wheel mechanisms (7) are symmetrically arranged on both sides of the lower end of the lifting and peeling mechanism (1).

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