Power line winding device

Abstract

The utility model discloses a power line winding device, and relates to the technical field of power line processing, the power line winding device comprises a support, a four-jaw chuck is rotatably installed on one side of the top of the support, a winding pile is installed on the top of the four-jaw chuck in a clamping mode, and a transmission assembly is installed on the outer side of the bottom of the four-jaw chuck in a sleeved mode. Through cooperative use of an electromagnetic valve pipe, a gas cylinder, a sleeve rod and a piston rod, an abutting roller frame can abut against the outer side of a winding pile, the size is increased after a power line is wound through the winding pile, the abutting roller frame is extruded, and the abutting roller frame abuts against the piston rod to extrude air in the sleeve rod; the air exhaust flow in the sleeve rod is reduced by adjusting the flow adjusting valve, and the to-be-exhausted retained air in the sleeve rod is used for abutting against the piston rod, so that the abutting roller frame is used for abutting against and applying pressure to the power line wound on the outer side of the winding pile, and the function of eliminating the internal stress of the wound power line is achieved.

Description

Technical Field

[0001] This utility model relates to the field of power cord processing technology, specifically a power cord winding device. Background Technology

[0002] Power cords are one type of cable that transmits current. They are characterized by high conductivity, affordable price, and wide applicability. When processing power cords, they need to be wound up to facilitate the subsequent transportation and sale of the finished power cords. Currently, there are two main methods of winding power cords: one is completely manual operation, which is inefficient; the other is winding using simple equipment, which is easy to get tangled and requires manual intervention.

[0003] When power cords are wound up, the extrusion molding and coating processes cause internal stress in the power cords. This stress can lead to problems such as excessively tight sections causing breakage due to stress concentration, or excessively loose winding tension causing the cords to easily unravel during transportation and handling. Therefore, there is an urgent need to develop a power cord winding device to solve these practical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a power cord winding device to solve the aforementioned problems.

[0005] To achieve the above objectives, this utility model provides a power cord winding device through the following technical solution: a bracket, a four-jaw chuck rotatably mounted on one side of the top of the bracket, a winding post clamped on the top of the four-jaw chuck, and a transmission component sleeved on the outer side of the bottom of the four-jaw chuck.

[0006] It also includes a stress relief mechanism, which includes two sets of sleeves disposed on one side of the support, with one end of the sleeve penetrating the interior of the support. An extended piston rod is movably installed inside the sleeve, and an abutment roller frame is fixedly installed at one end of the piston rod. A through solenoid valve tube is fixedly installed on the front of one end of the piston rod, and a gas cylinder is fixedly installed at one end of the solenoid valve tube. A through flow regulating valve is fixedly installed at the top of one end of the sleeve.

[0007] Preferably, the transmission assembly includes a motor disposed on one side of the top of the bracket, and the motor is located on one side of the four-jaw chuck. A drive gear is fixedly installed at the output end of the motor, and a gear sleeve is engaged on one side of the drive gear, and the gear sleeve is located outside the four-jaw chuck.

[0008] Preferably, a cable management mechanism is engaged on one side of the toothed disc sleeve. The cable management mechanism includes two sets of reciprocating screws disposed on the other side of the top of the bracket. A linkage belt is sleeved on the bottom end of the reciprocating screws. A driven toothed disc is rotatably mounted on one side of the top of the bracket away from the motor. One side of the driven toothed disc is engaged with the toothed disc sleeve, and the top of the driven toothed disc is connected to the outer side of the bottom end of the reciprocating screws through the linkage belt. A threaded sleeve is sleeved on the outer side of the reciprocating screws, and a cable management frame is fixedly mounted on one side of the threaded sleeve.

[0009] Preferably, the two sets of reciprocating lead screws are fixedly connected by a linkage rod, and the driven gear plate is located on one side of the gear plate sleeve and meshes with the gear plate sleeve.

[0010] Preferably, a mounting base is fixedly installed on the outside of the reciprocating screw, the top of the mounting base is rotatably connected to the top of the reciprocating screw through a bearing seat, and the bottom of the reciprocating screw penetrates the bottom of the mounting base. Two sets of support feet are fixedly installed at the bottom of the mounting base.

[0011] Preferably, a fixing box is fixedly installed on the outside of the gas cylinder, and one side of the fixing box is fixedly connected to one side of the bracket.

[0012] This invention provides a power cord winding device. Compared with the prior art, it has the following advantages.

[0013] 1. By using the solenoid valve tube, gas cylinder, sleeve rod, and piston rod in combination, the contact roller frame can be brought into contact with the outside of the winding stake. After the power cord is wound up by the winding stake, the volume increases, squeezing the contact roller frame. This causes the contact roller frame to press against the piston rod, compressing the air inside the sleeve rod. By adjusting the flow regulating valve, the air discharge flow rate inside the sleeve rod is reduced. The trapped air inside the sleeve rod then presses against the piston rod, thereby applying pressure to the power cord wound on the outside of the winding stake through the contact roller frame. This eliminates the internal stress of the wound power cord, ensuring relatively uniform pressure during the winding process. It avoids stress concentration and breakage caused by excessive local tightness, and the problem of the power cord easily scattering during transportation and handling due to excessively loose local winding force.

[0014] 2. By using the toothed disc sleeve, driven toothed disc, and linkage belt in conjunction, the reciprocating screw can be driven to rotate synchronously. The rotating reciprocating screw can drive the cable management frame to move vertically through the screw sleeve, thereby performing orderly winding of the power cord. This realizes the function of simultaneously winding and managing the power cord inside the winding post, avoiding the problem of cable tangling when winding multiple sets of power cords, and ensuring the orderliness when winding multiple sets of power cords. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the appearance of the present utility model;

[0017] Figure 3 This is a schematic diagram showing the installation position of the stress relief mechanism of this utility model;

[0018] Figure 4 This is a partially enlarged schematic diagram of the stress relief mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of a partial structure of the sleeve rod of this utility model;

[0020] Figure 6 This is a partial structural diagram of the gas cylinder of this utility model;

[0021] Figure 7 This is a partial structural diagram of the cable management mechanism of this utility model.

[0022] In the diagram: 1. Bracket; 2. Four-jaw chuck; 201. Winding post; 3. Transmission assembly; 301. Motor; 302. Drive gear; 303. Gear sleeve; 4. Stress relief mechanism; 401. Sleeve rod; 402. Piston rod; 403. Contact roller frame; 404. Solenoid valve tube; 405. Gas cylinder; 406. Flow regulating valve; 5. Mounting base; 501. Support foot; 6. Cable management mechanism; 601. Driven gear; 602. Linkage belt; 603. Reciprocating screw; 604. Screw sleeve; 605. Cable management frame; 7. Fixing box. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] First implementation method:

[0025] refer to Figure 1-6 A power cord winding device includes a bracket 1, a four-jaw chuck 2 rotatably mounted on one side of the top of the bracket 1, a winding post 201 clamped and mounted on the top of the four-jaw chuck 2, and a transmission component 3 sleeved on the outer side of the bottom of the four-jaw chuck 2.

[0026] It also includes a stress relief mechanism 4, which includes two sets of sleeve rods 401 disposed on one side of the support 1. One end of the sleeve rod 401 passes through the interior of the support 1. An extended piston rod 402 is movably installed inside the sleeve rod 401. An abutting roller frame 403 is fixedly installed at one end of the piston rod 402. A through solenoid valve tube 404 is fixedly installed on the front side of one end of the piston rod 402. A gas cylinder 405 is fixedly installed at one end of the solenoid valve tube 404. A through flow regulating valve 406 is fixedly installed at the top of one end of the sleeve rod 401.

[0027] The transmission assembly 3 includes a motor 301 disposed on one side of the top of the bracket 1, and the motor 301 is located on one side of the four-jaw chuck 2. The output end of the motor 301 is fixedly mounted with a drive gear 302. A gear sleeve 303 is meshed on one side of the drive gear 302 and is located on the outside of the four-jaw chuck 2. A fixing box 7 is fixedly mounted on the outside of the gas cylinder 405, and one side of the fixing box 7 is fixedly connected to one side of the bracket 1.

[0028] First, the winding post 201 to be wound is placed on the top of the four-jaw chuck 2 for limiting. Then, the motor 301 drives the active gear 302 to rotate. The rotating active gear 302 can drive the meshing gear sleeve 303 to rotate synchronously. The synchronously rotating gear sleeve 303 can drive the four-jaw chuck 2 to rotate synchronously. The rotating four-jaw chuck 2 drives the winding post 201 to wind and reel in the power cord. The winding post 201 can be replaced after the winding operation is completed by the operator adjusting the four-jaw chuck 2.

[0029] The solenoid valve 404 operates to deliver air from inside the gas cylinder 405 to inside the sleeve 401. Air enters the sleeve 401 and drives the piston rod 402 to extend out of the sleeve 401, causing the contact roller frame 403 to contact the outside of the winding post 201. The winding post 201 then increases the volume of the power cord after winding it, squeezing the contact roller frame 403. This causes the contact roller frame 403 to contact the piston rod 402 and squeeze the air inside the sleeve 401, allowing the air inside the sleeve 401 to be discharged through the flow regulating valve 406.

[0030] By adjusting the flow regulating valve 406, the air discharge flow inside the sleeve 401 is reduced. The trapped air inside the sleeve 401 then contacts the piston rod 402, which in turn contacts the roller frame 403 to apply pressure to the power cord wound on the outside of the winding post 201. This eliminates the internal stress of the wound power cord, ensuring relatively uniform pressure during the winding process. It avoids stress concentration and breakage caused by excessive local tightness, as well as problems such as loose winding force in some areas, which can lead to the cord coming apart during transportation. The fixed box 7 provides convenient safety protection for the gas cylinder 405. At the same time, by connecting an external compressed gas device to the gas cylinder 405, it is convenient to replenish compressed gas into the gas cylinder 405.

[0031] Second implementation method:

[0032] When winding and twisting multiple power cords, the power cords are easily tangled due to accidental contact by the operator or untimely winding and unwinding, which reduces the orderliness of winding multiple power cords.

[0033] refer to Figure 1-2 , Figure 7 In the second embodiment of this utility model, a cable management mechanism 6 is meshed and installed on one side of the toothed disc sleeve 303. The cable management mechanism 6 includes two sets of reciprocating screws 603 disposed on the other side of the top of the bracket 1. A linkage belt 602 is sleeved and installed at the bottom end of the reciprocating screws 603. A driven toothed disc 601 is rotatably installed on one side of the top of the bracket 1 away from the motor 301. One side of the driven toothed disc 601 is meshed and connected to the toothed disc sleeve 303, and the top of the driven toothed disc 601 is connected to the outer side of the bottom end of the reciprocating screws 603 through the linkage belt 602. A threaded sleeve 604 is sleeved and installed on the outer side of the reciprocating screws 603, and a cable management rack 605 is fixedly installed on one side of the threaded sleeve 604.

[0034] Two sets of reciprocating screws 603 are fixedly connected by a linkage rod, and the driven gear plate 601 is located on one side of the gear plate sleeve 303 and meshes with the gear plate sleeve 303. A mounting base 5 is fixedly installed on the outside of the reciprocating screw 603. The top of the inside of the mounting base 5 is rotatably connected to the top of the reciprocating screw 603 through a bearing seat, and the bottom end of the reciprocating screw 603 penetrates the bottom of the inside of the mounting base 5. Two sets of support feet 501 are fixedly installed on the bottom of the mounting base 5.

[0035] The rotating gear sleeve 303 drives the meshing driven gear 601 to rotate synchronously. The rotating driven gear 601 drives the reciprocating screw 603 to rotate synchronously through the linkage belt 602. The rotating reciprocating screw 603 drives the cable management frame 605 to move vertically through the screw sleeve 604, thereby performing orderly winding of the power cord. This realizes the function of simultaneously winding and managing the power cord inside the winding post 201, avoiding the problem of cable tangling when winding multiple sets of power cords, and ensuring the orderliness when winding multiple sets of power cords.

[0036] The mounting base 5 provides an installation position for the reciprocating screw 603, protecting the user from accidentally touching the reciprocating screw 603. At the same time, it facilitates the limiting of the vertically moving cable rack 605, preventing the cable rack 605 from rotating synchronously with the screw sleeve 604.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power cord winding device, comprising a support (1), a four-jaw chuck (2) is rotatably installed on one side of the top of the support (1), and a winding post (201) is clamped and installed on the top of the four-jaw chuck (2), characterized in that: The transmission assembly (3) is arranged on one side of the top of the support (1) and located on one side of the four-jaw chuck (2). The stress relief mechanism (4) comprises two groups of sleeve rods (401) arranged on one side of the support (1), one end of the sleeve rod (401) penetrates the inside of the support (1), the inside of the sleeve rod (401) movably installs an extended piston rod (402), one end of the piston rod (402) fixedly installs a contact roller frame (403), the front surface of one end of the piston rod (402) fixedly installs a penetrating electromagnetic valve pipe (404), one end of the electromagnetic valve pipe (404) fixedly installs a gas cylinder (405), and the top of one end of the sleeve rod (401) fixedly installs a penetrating flow regulating valve (406).

2. A power cord winding device according to claim 1, characterized in that: The transmission assembly (3) comprises a motor (301) arranged on one side of the top of the support (1) and located on one side of the four-jaw chuck (2), the output end of the motor (301) fixedly installs a driving gear disc (302), one side of the driving gear disc (302) meshingly installs a gear disc sleeve (303), and the gear disc sleeve (303) is located on the outside of the four-jaw chuck (2).

3. A power cord winding device according to claim 2, wherein: The wire arranging mechanism (6) comprises two groups of reciprocating lead screws (603) arranged on the other side of the top of the support (1), the bottom end of the reciprocating lead screw (603) is sleeved with a linkage belt (602), one side of the top of the support (1) away from the motor (301) is rotatably installed with a driven gear disc (601), one side of the driven gear disc (601) is meshingly connected with the gear disc sleeve (303), and the top of the driven gear disc (601) is connected with the outside of the bottom end of the reciprocating lead screw (603) through the linkage belt (602), the outside of the reciprocating lead screw (603) is sleeved with a screw sleeve (604), and one side of the screw sleeve (604) is fixedly installed with a wire arranging frame (605).

4. A power cord winding device according to claim 3, wherein: The two groups of reciprocating lead screws (603) are fixedly connected through linkage rods, and the driven gear disc (601) is located on one side of the gear disc sleeve (303) and is meshingly connected with the gear disc sleeve (303).

5. A power cord winding device according to claim 4, wherein: The reciprocating lead screw (603) is fixedly installed with a mounting seat (5), the top of the inside of the mounting seat (5) is rotatably connected with the top end of the reciprocating lead screw (603) through a bearing seat, and the bottom end of the reciprocating lead screw (603) penetrates the bottom of the inside of the mounting seat (5), and the bottom of the mounting seat (5) is fixedly installed with two groups of supporting legs (501).

6. A power cord winding device according to claim 1, wherein: The gas cylinder (405) is fixedly installed with a fixing box (7), and one side of the fixing box (7) is fixedly connected with one side of the support (1).

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