An automatic disc changing take-up device for preventing wire folding friction in 0.6 / 1kV power cable production

Abstract

The utility model provides an automatic disc changing and take -up device for 0.6 / 1kV power cable production of anti -stacking line friction, including take -up structure, it includes the blocking board, the number of blocking board is provided with two, be provided with the mounting shaft between two blocking board, the outer wall of mounting shaft is provided with the take -up bucket, the middle of take -up bucket is provided with the wire insertion slot, the inner wall of wire insertion slot is provided with the limit cone, the limit cone is inclined setting. The utility model design is reasonable, through the wire feeding structure of setting, make wire feeding structure send the cable of placing inside to the inside of wire insertion slot, and the cable outer wall is in line with the limit cone, so that can automatically fix the cable in the wire feeding structure to the outer wall of take -up structure, when one take -up structure outer wall winding is completed, the rotating shaft drives the take -up structure of outer wall to switch, makes other position's take -up structure and wire feeding structure alignment, is convenient for automatic winding to cable.

Description

Technical Field

[0001] This utility model mainly relates to the field of cable production, specifically to an automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables. Background Technology

[0002] In the production of wires and cables, the winding process is the final and crucial step. The performance of the core equipment, the winding device, directly determines the quality of the final coiled cable, production efficiency, and the convenience of subsequent transportation, storage, and use. 0.6 / 1kV low-voltage power cables, as one of the most widely used cable categories, have relatively thin insulation and sheath thicknesses, making the control of winding tension and cable laying accuracy during production particularly stringent.

[0003] During the operation of specific embodiments, the inventors discovered the following defects: Traditional manual cable reel changing and take-up devices typically consist of a take-up machine, a cable guide, and a reel. Once a reel is wound, the machine must be stopped, and the operator must manually cut the cable from the full reel, pull it onto a new empty reel, and secure it before restarting the equipment. This method has significant drawbacks: First, frequent stoppages for reel changes severely disrupt continuous production, reducing the efficiency of the entire production line and increasing unit energy consumption and labor costs. Second, during manual pulling and securing of the cable ends, improper operation or sudden tension changes can easily cause scratches or flattening of the cable surface, or hidden damage to the internal insulation layer due to excessive bending, seriously affecting the quality of the cable product.

[0004] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0005] 1. The technical problem to be solved by the utility model: This invention provides an automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables, in order to solve the technical problems existing in the background art.

[0006] 2. Technical Solution: To achieve the above objectives, the technical solution provided by this utility model is as follows: an automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables, comprising a switching structure, wherein a take-up structure is provided inside the switching structure, and the number of take-up structures is set to multiple, and a wire feeding structure is slidably connected to one side of the switching structure. The cable take-up structure includes two barrier plates, an installation shaft between the two barrier plates, a take-up drum on the outer wall of the installation shaft, a cable insertion groove in the middle of the take-up drum, and a limit cone on the inner wall of the cable insertion groove, the limit cone being inclined.

[0007] Furthermore, the switching structure includes a base, with rotating disks rotatably connected to both sides of the inner wall of the base, a rotating shaft between the two rotating disks, side supports on both sides of the outer wall of the rotating shaft, and a guide strip on one side of the base.

[0008] Furthermore, the side bracket has a U-shaped placement groove inside, and a fitting ring is slidably connected to the inner wall of the placement groove. A positioning ring is provided at one end of the fitting ring, and the positioning ring is connected to the side bracket by a fixing bolt. A drive motor is provided on one side of the side bracket.

[0009] Furthermore, the wire feeding structure includes a slide bar, the inner wall of which is provided with rollers, the slide bar is slidably connected to a guide bar, and connecting bars are provided on both sides of the top of the slide bar, with movable rings provided on the top of the two connecting bars.

[0010] Furthermore, a wire feeding groove is provided inside the moving ring, and auxiliary grooves are provided on both sides of the wire feeding groove. A wire feeding wheel is rotatably connected inside the auxiliary groove.

[0011] 3. Beneficial effects: Compared with the prior art, the technical solution provided by this utility model has the following advantages: This utility model uses a cable feeding structure to feed the cable placed inside into the insertion slot. The outer wall of the cable fits against the limiting cone, thereby automatically fixing the cable inside the cable feeding structure to the outer wall of the take-up structure. After the outer wall of one take-up structure is wound, the rotating shaft drives the take-up structure on the outer wall to switch, so that the take-up structures in other positions are aligned with the cable feeding structure, which facilitates automatic cable winding. When the cable feeding structure moves to the middle position of the guide bar, it is used to install the cable into the inside of the cable take-up structure. The cable feeding structure can also move left and right, so that the cable inside can move left and right, so that the cables can cross and wrap around each other, thereby avoiding the cables from being stacked together and avoiding friction between the cables. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the switching structure of this utility model; Figure 3This is a three-dimensional cross-sectional view of the wire take-up structure of this utility model; Figure 4 This is a three-dimensional cross-sectional view of the wire feeding structure of this utility model.

[0013] Figure label: 1. Switching Structure; 101. Base; 102. Rotating Disc; 103. Rotating Shaft; 104. Side Bracket; 105. Placement Slot; 106. Fitting Ring; 107. Positioning Ring; 108. Fixing Bolt; 109. Drive Motor; 110. Guide Strip; 2. Take-up Structure; 201. Barrier Plate; 202. Mounting Shaft; 203. Take-up Bucket; 204. Insertion Slot; 205. Limiting Cone; 3. Feeding Structure; 301. Sliding Strip; 302. Connecting Strip; 303. Moving Ring; 304. Feeding Slot; 305. Auxiliary Slot; 306. Feeding Wheel. Detailed Implementation

[0014] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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 this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0018] See attached document Figure 1-4 An automatic reel-changing and take-up device for preventing wire bridging friction in the production of 0.6 / 1kV power cables includes a switching structure 1, a take-up structure 2 is provided inside the switching structure 1, the number of take-up structures 2 is set to multiple, and a wire feeding structure 3 is slidably connected to one side of the switching structure 1. The take-up structure 2 includes two baffle plates 201. A mounting shaft 202 is positioned between the two baffle plates 201. A take-up drum 203 is mounted on the outer wall of the mounting shaft 202. A wire insertion slot 204 is formed in the center of the take-up drum 203. A limiting cone 205 is provided on the inner wall of the wire insertion slot 204. The limiting cone 205 is inclined. After one take-up structure 2 has finished taking up the wire, the motor is started, and the motor drives the rotating shaft 103 to rotate. The rotating shaft 103 drives the take-up structure 2 on the outer wall to rotate. Before the take-up structure 2 rotates, the cable between the take-up structure 2 and the feed structure 3 needs to be manually disconnected. Then, the take-up structure 2 without the cable wrapped around it is aligned with the feed structure 3 and the cable is inserted into the cable slot 204 through the feed structure 3. The cable is connected to the limiting cone 205. Then, the drive motor 109 is started, and the drive motor 109 drives the take-up drum 203 to rotate, so that the cable is wrapped around the outer wall of the take-up drum 203.

[0019] Furthermore, the switching structure 1 includes a base 101, with rotating disks 102 rotatably connected to both sides of the inner wall of the base 101. A rotating shaft 103 is disposed between the two rotating disks 102. Side supports 104 are disposed on both sides of the outer wall of the rotating shaft 103. A guide strip 110 is disposed on one side of the base 101. A U-shaped placement groove 105 is formed inside the side support 104. A fitting ring 106 is slidably connected to the inner wall of the placement groove 105. A positioning ring 1 is disposed at one end of the fitting ring 106. 07. The positioning ring 107 is connected to the side bracket 104 by a fixing bolt 108. A drive motor 109 is provided on one side of the side bracket 104. When the cable wound on the outer wall of the take-up structure 2 on the other side needs to be removed from the inside of the switching structure 1, the fixing bolt 108 is rotated. The fixing bolt 108 drives the positioning ring 107 to disengage from the side bracket 104. Then the take-up structure 2 is directly removed outward. At the same time, the drive motor 109 is connected to the mounting shaft 202 by a pin, bolt or other fixing method.

[0020] Furthermore, the wire feeding structure 3 includes a slide bar 301, with rollers provided on the inner wall of the slide bar 301. The slide bar 301 is slidably connected to the guide bar 110. Connecting bars 302 are provided on both sides of the top of the slide bar 301. Moving rings 303 are provided on the top of the two connecting bars 302. A wire feeding groove 304 is provided inside the moving ring 303. Auxiliary grooves 305 are provided on both sides of the wire feeding groove 304. A wire feeding wheel 306 is rotatably connected inside the auxiliary groove 305. When it is necessary to take in the cable after production, the cable is placed inside the wire feeding groove 304, and the outer wall of the cable is in contact with the outer wall of the auxiliary groove 305. The wire feeding wheel 306 is connected to a motor. When the motor is started, the motor drives the wire feeding wheel 306 to rotate. The wire feeding wheel 306 drives the cable placed inside to move, so that the cable can be inserted into the wire insertion groove 204. After the cable is connected to the take-up hopper 203, the roller inside the slide bar 301 is activated. The drive structure is connected to the roller, which causes the roller to move the slide bar 301 left and right on the outer wall of the guide bar 110. This allows the slide bar 301 to move the cable inside left and right, so that the cable can be spirally wound around the outer wall of the take-up hopper 203, preventing the cables from stacking and rubbing against each other after being taken up.

[0021] Initial settings: Multiple take-up structures 2 are pre-installed on the rotating shaft 103 of the switching structure 1 and fixed by the side bracket 104.

[0022] The wire feeding structure 3 is slidably connected to the guide bar 110 and aligned with a wire take-up structure 2.

[0023] The cable is led out from the upstream production equipment and passes through the cable delivery trough 304 and cable delivery wheel 306 of the cable delivery structure 3.

[0024] Receiving signal starts: The cable end is fed into the insertion slot 204 of the currently aligned take-up structure 2 via the feeding structure 3.

[0025] The cable fits into the limiting cone 205, and the inclined design automatically fixes the cable head.

[0026] The drive motor 109 starts, causing the mounting shaft 202 and the take-up drum 203 to rotate, and begin winding the cable.

[0027] Meanwhile, the cable feeding structure 3 moves left and right on the guide bar 110 via the slide bar 301, so that the cable is wound around the take-up drum 203 in a spiral manner to prevent the cable from overlapping and rubbing.

[0028] Disk swap trigger: When the take-up drum 203 is full of cable, take-up stops.

[0029] When a reel needs to be changed, the operator manually cuts the cable between the feed structure 3 and the current take-up structure 2.

[0030] Automatic switching: Start the switching motor, and the rotating shaft 103 drives all the take-up structures 2 to rotate, aligning the next empty take-up structure with the feed structure 3.

[0031] During the switching process, the cable delivery structure 3 may briefly retract or remain in position to avoid interference.

[0032] Re-secure the cable: The cable delivery structure 3 feeds the cable end into the insertion slot 204 of the new cable take-up structure 2, and the limiting cone 205 fixes the cable again.

[0033] The drive motor 109 restarts, the new take-up drum 203 begins to take in the wire, and the wire feeding structure 3 continues to move left and right.

[0034] Remove the entire disk: Once the take-up reel is full (203), rotate the fixing bolt 108 to loosen the positioning ring 107, and the full take-up structure 2 can be removed from the placement slot 105.

[0035] The empty take-up structure can be pre-installed on the switching structure to ensure continuous production.

[0036] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An automatic reel-changing and take-up device for preventing wire bridging friction in the production of 0.6 / 1kV power cables, characterized in that: include A switching structure (1) is provided with a take-up structure (2) inside the switching structure (1), and the number of take-up structures (2) is set to multiple. A wire feeding structure (3) is slidably connected to one side of the switching structure (1). The cable take-up structure (2) includes a barrier plate (201), the number of which is set to two, and an installation shaft (202) is provided between the two barrier plates (201). A cable take-up drum (203) is provided on the outer wall of the installation shaft (202). A cable insertion groove (204) is provided in the middle of the cable take-up drum (203). A limit cone (205) is provided on the inner wall of the cable insertion groove (204). The limit cone (205) is inclined.

2. The automatic reel-changing and take-up device for preventing wire overlap and friction in the production of 0.6 / 1kV power cables according to claim 1, characterized in that: The switching structure (1) includes a base (101), with rotating disks (102) rotatably connected to both sides of the inner wall of the base (101), a rotating shaft (103) between the two rotating disks (102), side supports (104) on both sides of the outer wall of the rotating shaft (103), and a guide strip (110) on one side of the base (101).

3. The automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables according to claim 2, characterized in that: The side bracket (104) has a U-shaped placement groove (105) inside. The inner wall of the placement groove (105) is slidably connected to a fitting ring (106). One end of the fitting ring (106) is provided with a positioning ring (107). The positioning ring (107) is connected to the side bracket (104) by a fixing bolt (108). A drive motor (109) is provided on one side of the side bracket (104).

4. The automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables according to claim 1, characterized in that: The wire feeding structure (3) includes a slide bar (301), the inner wall of the slide bar (301) is provided with a roller, the slide bar (301) is slidably connected to the guide bar (110), the top of the slide bar (301) is provided with connecting bars (302) on both sides, and the top of the two connecting bars (302) is provided with a moving ring (303).

5. An automatic reel-changing and take-up device for preventing wire overlap friction in the production of 0.6 / 1kV power cables according to claim 4, characterized in that: The moving ring (303) has a wire feeding groove (304) inside, and auxiliary grooves (305) are provided on both sides of the wire feeding groove (304). A wire feeding wheel (306) is rotatably connected inside the auxiliary groove (305).

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