A double-head charging wire injection molding machine

Abstract

The utility model is suitable for injection molding machine equipment technical field provides a kind of double-head charging wire injection molding machine, the double-head charging wire injection molding machine includes: rack, rack is provided with installation boss and carousel;Feeding device;Discharging device;Injection molding device, injection molding device is used to injection molding double-head charging wire plug portion outer rubber layer.The utility model is provided with the installation boss of the rack center position, carrier is driven by carousel and passes through feeding position, injection molding position and discharging position in turn, power cord is moved and inserted on carrier by feeding device, the rubber layer outside plug of double-head charging wire injection molding is formed by injection molding device, then double-head charging wire plug portion is pulled out from carrier by discharging device and transports double-head charging wire, whole feeding and discharging simultaneously clamp the both ends of double-head charging wire by feeding and discharging device and take and place, and carrier can simultaneously place multiple double-head charging wires to carry out injection molding of outer rubber layer simultaneously to reduce artificial time cost and improve production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding equipment technology, and in particular relates to a dual-head charging cable injection molding machine. Background Technology

[0002] Injection molds are generally suitable for heating and molding thermoplastic plastics. They utilize the principle of thermoplastic plastic melting to inject molten plastic into the cavity of the mold through an injection molding machine. After cooling and solidification, the mold is opened and the plastic product is removed.

[0003] With the continuous development of smart terminal technology, the application range of charging cables is becoming wider and wider. Most mobile phone charging cables and computer charging cables are double-ended charging cables. Their function is to connect mobile devices and computers to achieve data transmission or charging purposes. Therefore, the precision requirements for the connectors of double-ended charging cables are very high. The existing production process of charging cable connectors is usually carried out through injection molds.

[0004] In the existing technology, the entire injection molding process of a dual-headed charging cable requires manual handling of both ends of the charging cable and placing them into the mold one by one. The loading and unloading steps are all done manually, and then the injection molding equipment performs injection molding one by one. This results in high manual time costs and slow efficiency throughout the process. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a dual-head charging cable injection molding machine, which aims to solve the problem that in the entire injection molding process of dual-head charging cables, it is necessary to manually grasp both ends of the charging cable and place them into the mold one by one. The steps of loading and unloading are all done manually, and then the injection molding equipment is used to injection mold them one by one, which makes the entire process labor time cost high and inefficient.

[0006] This utility model embodiment is implemented as follows: a dual-head charging cable injection molding machine, the dual-head charging cable injection molding machine comprising: The frame is provided with a mounting boss and a turntable. The turntable is provided with several carriers for placing dual-head charging cables. The turntable is used to drive the carriers to rotate around the mounting boss. The feeding device is mounted on the mounting boss and is equipped with a set of feeding claws for gripping both ends of the dual-ended charging cable. The feeding device is used to transport the dual-ended charging cable to the carrier. The feeding device is mounted on the mounting boss and is equipped with a set of feeding jaws for gripping both ends of the dual-ended charging cable. The feeding device is used to transport the dual-ended charging cable. The injection molding device is mounted on the mounting boss and is used to injection mold the adhesive layer on the outside of the plug portion of the dual-head charging cable.

[0007] Preferably, the set of feeding claws consists of a first feeding claw and a second feeding claw. The first feeding claw includes a first finger cylinder, a first wire clamping plate, and a second wire clamping plate. The output end of the first finger cylinder is connected to the first wire clamping plate and the second wire clamping plate, respectively. The first finger cylinder is used to drive the first wire clamping plate and the second wire clamping plate to move in opposite directions to clamp or release one end of the dual-ended charging cable. The first and second wire clamping plates are respectively provided on their opposite sides. The first positioning groove is used to position the plug part of the dual-ended charging cable, and the second positioning groove is used to position the wire part of the dual-ended charging cable. The second feeding gripper includes a second finger cylinder, a third clamping plate, and a fourth clamping plate. The second finger cylinder is connected to the third clamping plate and the fourth clamping plate respectively. The second finger cylinder is used to drive the third clamping plate and the fourth clamping plate to move in opposite directions to clamp or release the other end of the dual-ended charging cable. The third clamping plate and the fourth clamping plate are respectively provided on their opposing sides. The third positioning groove is used to position the plug part of the dual-ended charging cable, and the fourth positioning groove is used to position the wire part of the dual-ended charging cable.

[0008] Preferably, the feeding device further includes a first Y-axis moving group, a second Y-axis moving group, and a first X-axis moving group. The first Y-axis moving group is mounted on a first mounting plate. The first slider of the first Y-axis moving group is slidably connected to the first guide rail on the first mounting plate. The first slider is connected to the first finger cylinder of the first feeding gripper. The first moving cylinder of the first Y-axis moving group is used to drive the first feeding gripper to move along the Y-axis direction so as to insert one end of the double-ended charging cable into the carrier. The second Y-axis moving group is mounted on the second mounting plate. The second slider of the second Y-axis moving group is slidably connected to the second guide rail on the second mounting plate. The second slider is connected to the second finger cylinder of the second feeding gripper. The second moving cylinder of the second Y-axis moving group is used to drive the second feeding gripper to move along the Y-axis direction so as to insert the other end of the double-ended charging cable into the carrier. The first X-axis moving group is mounted on the first mounting plate, the third slider of the first X-axis moving group is mounted on the first mounting plate, the third slider is slidably connected to the third guide rail mounted on the second mounting plate, the output end of the third moving cylinder of the first X-axis moving group is connected to the second mounting plate, and the third moving cylinder is used to drive the first Y-axis moving group and the first feeding gripper to move along the X-axis direction in order to adjust the distance between the first feeding gripper and the second feeding gripper.

[0009] Preferably, the feeding device further includes a first conveying assembly, which includes a first rotating group, a first Z-axis moving group, and a second X-axis moving group. The first rotating group includes a first rotary motor and a first rotating platform. The first rotary motor is mounted on a first mounting frame, and the output end of the first rotary motor is connected to the first rotating platform. The first transmission component of the first rotating platform is connected to a second mounting plate. The first rotary motor is used to drive the first transmission component and a set of feeding grippers on the second mounting plate to rotate. The first Z-axis moving group includes a first moving motor and a first transmission screw. The first moving motor is mounted on a third mounting plate. The output end of the first moving motor is connected to the first transmission screw. The first transmission screw is connected to a first mounting frame through a first screw connecting block. The first transmission screw is used to drive the first mounting frame and the first rotating group to move along the Z-axis direction. The first screw connecting block is connected to a fourth slider. The fourth slider is slidably connected to a fourth guide rail on the third mounting plate to guide the movement of the first mounting frame and the first rotating group. The second X-axis moving assembly includes a second moving motor and a second transmission screw. The second moving motor is mounted on the mounting boss, and the output end of the second moving motor is connected to the second transmission screw. The second transmission screw is connected to the third mounting plate through a second screw connecting block. The second transmission screw is used to drive the third mounting plate and the first Z-axis moving assembly to move along the X-axis direction. The fifth slider on the third mounting plate is slidably connected to the fifth guide rail on the mounting boss to guide the movement of the third mounting plate and the first Z-axis moving assembly.

[0010] Preferably, the set of feeding claws consists of a first feeding claw and a second feeding claw. The first feeding claw includes a third finger cylinder, a fifth wire clamping plate, and a sixth wire clamping plate. The output end of the third finger cylinder is connected to the fifth wire clamping plate and the sixth wire clamping plate, respectively. The third finger cylinder is used to drive the fifth wire clamping plate and the sixth wire clamping plate to move in opposite directions to clamp or release one end of the dual-ended charging cable. The fifth and sixth wire clamping plates are respectively provided on their opposite sides. The fifth positioning groove is used to position the plug part of the dual-ended charging cable, and the sixth positioning groove is used to position the wire part of the dual-ended charging cable. The second unloading gripper includes a fourth finger cylinder connected to the seventh and eighth wire clamping plates respectively. The fourth finger cylinder is used to drive the seventh and eighth wire clamping plates to move in opposite directions to clamp or release the other end of the double-ended charging cable. The seventh and eighth wire clamping plates are respectively provided on their opposing sides. The seventh positioning groove is used to position the plug part of the double-ended charging cable, and the eighth positioning groove is used to position the wire part of the double-ended charging cable.

[0011] Preferably, the feeding device further includes a moving component, which includes a power component, a first guide group, and a second guide group. The power component is mounted on a second mounting frame and has a first output end and a second output end. The first output end is connected to a first connecting plate, and a set of feeding grippers is respectively connected to the first connecting plate. The first output end is used to drive the first connecting plate and the set of feeding grippers to move. The first guide group is installed between the first connecting plate and the second mounting frame and is used to guide the first connecting plate and the set of feeding grippers to move. The second output end is connected to the second connecting plate, and the picking grippers are connected to the second connecting plate. The second output end is used to drive the second connecting plate and the picking grippers to move. The second guide group is installed between the second connecting plate and the second mounting frame and is used to guide the second connecting plate and the picking grippers to move. The material handling gripper includes a fifth finger cylinder, a first clamping plate, and a second clamping plate. The fifth finger cylinder is connected to a second connecting plate, and the output end of the fifth finger cylinder is connected to the first clamping plate and the second clamping plate respectively. The fifth finger cylinder is used to drive the first clamping plate and the second clamping plate to move in opposite directions in order to clamp or release the sprue material.

[0012] Preferably, the unloading device further includes a second conveying assembly, which includes a second rotating group, a second Z-axis moving group, and a third X-axis moving group. The second rotating group includes a second rotary motor and a second rotating platform. The second rotary motor is mounted on a third mounting frame, and its output end is connected to the second rotating platform. The second transmission component of the second rotating platform is connected to the second mounting frame. The second rotary motor is used to drive the second transmission component, a set of unloading grippers and picking grippers on the second mounting frame to rotate. The second Z-axis moving group includes a third moving motor and a third transmission screw. The third moving motor is mounted on a fourth mounting plate. The output end of the third moving motor is connected to the third transmission screw. The third transmission screw is connected to the third mounting frame through a third screw connecting block. The third transmission screw is used to drive the third mounting frame and the second rotating group to move along the Z-axis direction. The third screw connecting block is connected to a sixth slider. The sixth slider is slidably connected to a sixth guide rail on the fourth mounting plate to guide the movement of the third mounting frame and the second rotating group. The third X-axis moving group includes a fourth moving motor and a fourth transmission screw. The fourth moving motor is mounted on the mounting boss, and the output end of the fourth moving motor is connected to the fourth transmission screw. The fourth transmission screw is connected to the fourth mounting plate through a fourth screw connecting block. The fourth transmission screw is used to drive the fourth mounting plate and the second Z-axis moving group to move along the X-axis direction. The seventh slider on the fourth mounting plate is slidably connected to the seventh guide rail on the mounting boss to guide the movement of the fourth mounting plate and the second Z-axis moving group.

[0013] Preferably, the injection molding device includes a connecting bracket, an injection assembly, and a mold assembly. The connecting bracket is disposed on a mounting boss and is used for mounting the injection assembly and the mold assembly. The upper connecting plate of the connecting bracket is connected to the melting cylinder of the injection assembly. The injection assembly is provided with a first driving member mounted on the top surface of the upper connecting plate. The first driving member is used to push the raw material molten in the melting cylinder. The lower connecting plate of the connecting bracket is connected to the mold assembly. The mold assembly includes a positioning mold and a moving mold. The positioning mold is mounted on the frame and is used to position the charging cable on the carrier. The closing surface of the positioning mold faces the moving mold. The moving mold is connected to the lower connecting plate of the connecting bracket. The moving mold is connected to a set of second driving members mounted on the mounting boss. The set of second driving members is used to drive the moving mold to move towards or away from the positioning mold. The set of second driving members are located on both sides of the melt cylinder of the injection assembly and are close to the melt cylinder. The moving mold is used to close with the positioning mold to position the dual-headed charging cable in the mold cavity.

[0014] Preferably, the frame further includes a third rotating assembly for driving the turntable to rotate. The turntable is annular in shape. The third rotating assembly includes a third rotary motor and gears. The third rotary motor is connected to the gears via a transmission. The gears mesh with the teeth on the inner wall of the turntable to drive the turntable and several carriers on the turntable to rotate. The mounting boss is located at the center of the frame, and the unloading position on the mounting boss is adjacent to the loading position and the injection position, respectively. Each of the aforementioned carriers is provided with a guide rod, which is mounted on a turntable. The output end of the guide rod is connected to the bottom surface of the carrier. The guide rod is used to move the carrier and the double-ended charging cable on the carrier to the injection molding position. A spring is provided on the bottom surface of the carrier, which is used to reset the carrier.

[0015] This utility model provides a dual-head charging cable injection molding machine. The machine features a mounting boss at the center of the frame, and a turntable with several carriers mounted on its outer side. The turntable drives the carriers sequentially through a loading position, an injection position, and a unloading position. A set of loading jaws on the loading device clamps both ends of the dual-head charging cable. A first conveying component moves the power cable clamped by the loading jaws onto the carrier. Rotating the turntable positions the dual-head charging cable on the carrier at the injection position, where the injection device then molds the plug portion of the dual-head charging cable. The outer adhesive layer is injection molded. The turntable rotates so that the double-ended charging cable after the outer adhesive layer is injection molded is located at the unloading position. The picking claws on the unloading device pull the plug part of the double-ended charging cable out of the carrier. A set of unloading claws clamps the plug parts at both ends of the double-ended charging cable and then conveys the double-ended charging cable through the second conveying component. The entire loading and unloading process is carried out by the loading and unloading device simultaneously clamping both ends of the double-ended charging cable for picking and placing. The carrier can hold multiple double-ended charging cables at the same time for injection molding of the outer adhesive layer, thereby reducing labor time costs and improving production efficiency. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a dual-head charging cable injection molding machine provided for an embodiment of this utility model; Figure 2 A schematic diagram of the feeding device, unloading device and frame in a dual-head charging cable injection molding machine provided for an embodiment of this utility model; Figure 3 A schematic diagram of the feeding device in a dual-head charging cable injection molding machine provided for an embodiment of this utility model; Figure 4 A schematic diagram of the feeding device in a dual-head charging cable injection molding machine provided in this embodiment of the utility model; Figure 5 A schematic diagram of the structure of a turntable and carrier in a dual-head charging cable injection molding machine provided in this embodiment of the utility model; Figure 6 This is a schematic diagram of the structure of the turntable and injection device in a dual-head charging cable injection molding machine, provided as an embodiment of the present invention.

[0017] In the attached diagram: 1. Frame; 11. Turntable; 12. Mounting boss; 13. Third rotating assembly; 131. Third rotating motor; 132. Gear; 2. Feeding device; 21. Feeding gripper; 211. First feeding gripper; 212. Second feeding gripper; 22. First conveying assembly; 221. First rotating assembly; 2211. First rotating motor; 2212. First rotating platform; 2213. First mounting frame; 222. First Z-axis moving assembly; 2221. 1. First moving motor; 2222. First transmission lead screw; 2223. First lead screw connecting block; 223. Second X-axis moving group; 2231. Second moving motor; 2232. Second transmission lead screw; 2233. Second lead screw connecting block; 2234. Third mounting plate; 23. First Y-axis moving group; 24. Second Y-axis moving group; 25. First X-axis moving group; 26. First mounting plate; 27. Second mounting plate; 3. Unloading device; 31. Unloading gripper; 32. Material gripper; 33. Second conveying assembly; 331. Second rotary assembly; 3311. Second rotary motor; 3312. Second rotary platform; 3313. Third mounting bracket; 332. Second Z-axis moving assembly; 3321. Third moving motor; 3322. Third transmission screw; 3323. Third screw connecting block; 333. Third X-axis moving assembly; 3331. Fourth moving motor; 3332. Fourth transmission screw; 3333. Fourth screw connecting block 3334. Fourth mounting plate; 34. Power assembly; 341. Second mounting bracket; 35. First guide group; 36. Second guide group; 37. First connecting plate; 38. Second connecting plate; 4. Injection molding device; 41. Connecting bracket; 411. Upper connecting plate; 412. Lower connecting plate; 42. Injection assembly; 43. Mold assembly; 431. Positioning mold; 432. Moving mold; 44. Second driving component; 5. Carrier; 51. Guide rod; 52. Spring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] like Figure 1 The diagram shown is a structural diagram of a dual-head charging cable injection molding machine provided in an embodiment of this utility model, comprising: a dual-head charging cable injection molding machine, characterized in that the dual-head charging cable injection molding machine includes: The frame 1 is provided with a mounting boss 12 and a turntable 11. The turntable 11 is provided with a plurality of carriers 5 for placing dual-headed charging cables. The turntable 11 is used to drive the carriers 5 to rotate around the mounting boss 12. The feeding device 2 is mounted on the mounting boss 12. The feeding device 2 is provided with a set of feeding claws 21 for gripping both ends of the dual-head charging cable. The feeding device 2 is used to transport the dual-head charging cable to the carrier 5. The feeding device 3 is mounted on the mounting boss 12. The feeding device 3 is provided with a set of feeding claws 31 for gripping both ends of the dual-head charging cable. The feeding device 3 is used to transport the dual-head charging cable. Injection molding device 4 is mounted on mounting boss 12 and is used to injection mold the adhesive layer on the outside of the plug part of the double-headed charging cable.

[0021] In this embodiment of the present invention, preferably, the dual-head charging cable injection molding machine mainly uses the feeding device 2 to grab the dual-head charging cable and place it on the carrier 5, and then uses the injection molding device 4 to injection mold the outer adhesive layer of the plug part of the dual-head charging cable. Finally, the double-head charging cable is conveyed by the unloading device 3 after the outer adhesive layer of the plug part of the dual-head charging cable is injection molded. The dual-head charging cable injection molding machine mainly includes a frame 1, a feeding device 2, an unloading device 3, and an injection molding device 4. The frame 1 can be located at the lower layer of the entire dual-head charging cable injection molding machine, and a mounting boss 12 is provided at the center of the frame 1. The position allows the turntable 11 to rotate around the mounting boss 12, which can be a four-sided platform or a circular platform. Several carriers 5 for positioning dual-headed charging cables are arranged circumferentially on the turntable 11. The turntable 11 can rotate clockwise, at which time the loading device 2 is located to the left of the unloading device 3. When the turntable 11 rotates counterclockwise, the loading device 2 can be located to the right of the unloading device 3. Several dual-headed charging cables can be positioned using the carriers 5 so that when the turntable 11 rotates, it can drive the carriers 5 and the several dual-headed charging cables on the carriers 5 to pass through the loading position, the injection position and the unloading position in sequence.

[0022] Preferably, the feeding device 2 is installed on any side of the mounting boss 12 and is located in the middle layer of the entire double-headed charging cable injection molding machine. The feeding device 2 uses a set of feeding claws 21 to clamp the two plug parts of the double-headed charging cable and uses the first conveying component 22 to convey the double-headed charging cable and position it on the carrier 5. It can clamp the plug parts at both ends of the double-headed charging cable at the same time and convey them simultaneously, which can improve the conveying efficiency.

[0023] Preferably, after the injection molding device 4 performs external adhesive layer injection molding on several double-ended charging cables on the carrier 5, the turntable 11 is rotated and the unloading device 3 takes out and transports the double-ended charging cables from the carrier 5. The injection molding device 4 can be installed on the side of the mounting boss 12 and located on the adjacent side of the unloading device 3, or it can be adjacent to the loading device 2. The unloading device 3 is installed on any side of the mounting boss 12 and located on the side adjacent to the loading device 2, and is located in the middle layer of the entire double-ended charging cable injection molding machine. The unloading device 3 uses the picking claw 32 on the unloading device 3 to clamp the plug part of the double-ended charging cable on the carrier 5 and pull it out, and then the unloading claw 3... 1. The plug parts of the two ends of the double-ended charging cable, which have been injection molded, are clamped respectively. The double-ended charging cable with the outer glue layer of the plug is transported by the second conveying component 33. The loading, injection molding and unloading of the entire double-ended charging cable are performed by the loading device 2, the injection molding device 4 and the unloading device 3 respectively. Multiple stations can operate at the same time. By installing the carrier 5 on the turntable 11, the turntable 11 transports the carrier 5 and the double-ended charging cable, reducing manual loading and unloading actions and time costs. The carrier 5 can hold multiple double-ended charging cables at the same time for simultaneous injection molding to improve production efficiency.

[0024] In one embodiment of this utility model, a mounting boss 12 is provided at the center of the frame 1, and a turntable 11 on the outside of the mounting boss 12 is provided to mount several carriers 5. The turntable 11 drives the carriers 5 to pass through the loading position, the injection position and the unloading position in sequence. A set of loading claws 21 on the loading device 2 clamps the two ends of the double-ended charging cable respectively. The first conveying component 22 moves the power cable clamped by the set of loading claws 21 to insert it into the carrier 5. The turntable 11 is rotated so that the double-ended charging cable on the carrier 5 is located in the injection position, and then the injection device 4 molds the plug of the double-ended charging cable. The outer adhesive layer is injection molded separately. The turntable 11 is rotated so that the double-ended charging cable after the outer adhesive layer is injection molded is located at the unloading position. The picking claws 32 on the unloading device 3 pull the plug part of the double-ended charging cable from the carrier 5. A set of unloading claws 31 clamps the plug parts at both ends of the double-ended charging cable and then conveys the double-ended charging cable through the second conveying component 33. The entire loading and unloading is carried out by the loading and unloading device 3 clamping both ends of the double-ended charging cable for picking and placing. The carrier 5 can hold multiple double-ended charging cables at the same time for injection molding of the outer adhesive layer, thereby reducing labor time costs and improving production efficiency.

[0025] like Figure 1-3As shown, in a preferred embodiment of this utility model, a set of feeding claws 21 are a first feeding claw 211 and a second feeding claw 212. The first feeding claw 211 includes a first finger cylinder, a first wire clamping plate, and a second wire clamping plate. The output end of the first finger cylinder is connected to the first wire clamping plate and the second wire clamping plate respectively. The first finger cylinder is used to drive the first wire clamping plate and the second wire clamping plate to move in opposite directions so as to clamp or release one end of the double-ended charging cable. The first positioning groove and the second positioning groove are respectively provided on the sides of the first wire clamping plate and the second wire clamping plate facing each other. The first positioning groove is used to position the plug part of the double-ended charging cable, and the second positioning groove is used to position the wire part of the double-ended charging cable. The second feeding gripper 212 includes a second finger cylinder, a third clamping plate, and a fourth clamping plate. The second finger cylinder is connected to the third clamping plate and the fourth clamping plate respectively. The second finger cylinder is used to drive the third clamping plate and the fourth clamping plate to move in opposite directions to clamp or release the other end of the double-ended charging cable. The third clamping plate and the fourth clamping plate are respectively provided on their opposing sides. The third positioning groove is used to position the plug part of the double-ended charging cable, and the fourth positioning groove is used to position the wire part of the double-ended charging cable.

[0026] In this embodiment of the present invention, preferably, the set of feeding claws 21 on the feeding device 2 are a first feeding claw 211 and a second feeding claw 212. The first feeding claw 211 and the second feeding claw 212 can be arranged side by side and located at the same height. Utilizing the parallel opening and closing characteristics of the first finger cylinder, the first clamping plate and the second clamping plate are simultaneously driven to move towards or away from each other, thereby clamping or releasing the plug portion and wire portion of one end of the dual-head charging cable. Furthermore, the first clamping plate and the second clamping plate can be mirror images of each other, and the opposing surfaces are respectively provided with a first positioning groove and a second positioning groove. The first positioning groove can be adapted to the shape of the plug portion of one end of the dual-head charging cable to facilitate... The first and second clamping plates can clamp the plug portion. The second positioning groove can be adapted to the outer diameter of the double-ended charging cable to clamp the cable portion. The second finger cylinder of the second feeding claw 212 is the same as the first finger cylinder and both have the characteristic of parallel opening and closing. The third and fourth clamping plates are also mirror images. The third positioning groove on the third and fourth clamping plates can be located on the same side as the first positioning groove. The shape of the third positioning groove is adapted to the shape of the plug portion at the other end of the double-ended charging cable so that the third and fourth clamping plates can clamp the plug portion at the other end of the double-ended charging cable. The fourth positioning groove is located on the same side as the second positioning groove and is also used to clamp the cable portion.

[0027] like Figure 1-3As shown, in a preferred embodiment of the present invention, the feeding device 2 further includes a first Y-axis moving group 23, a second Y-axis moving group 24, and a first X-axis moving group 25. The first Y-axis moving group 23 is mounted on a first mounting plate 26. The first slider of the first Y-axis moving group 23 is slidably connected to the first guide rail on the first mounting plate 26. The first slider is connected to the first finger cylinder of the first feeding gripper 211. The first moving cylinder of the first Y-axis moving group 23 is used to drive the first feeding gripper 211 to move along the Y-axis direction so as to insert one end of the double-ended charging cable into the carrier 5. The second Y-axis moving assembly 24 is mounted on the second mounting plate 27. The second slider of the second Y-axis moving assembly 24 is slidably connected to the second guide rail on the second mounting plate 27. The second slider is connected to the second finger cylinder of the second feeding gripper 212. The second moving cylinder of the second Y-axis moving assembly 24 is used to drive the second feeding gripper 212 to move along the Y-axis direction so as to insert the other end of the double-ended charging cable into the carrier 5. The first X-axis moving group 25 is mounted on the first mounting plate 26. The third slider of the first X-axis moving group 25 is mounted on the first mounting plate 26. The third slider is slidably connected to the third guide rail mounted on the second mounting plate 27. The output end of the third moving cylinder of the first X-axis moving group 25 is connected to the second mounting plate 27. The third moving cylinder is used to drive the first Y-axis moving group 23 and the first feeding gripper 211 to move along the X-axis direction in order to adjust the distance between the first feeding gripper 211 and the second feeding gripper 212.

[0028] In this embodiment of the present invention, preferably, the feeding device 2 further includes a first Y-axis moving group 23 for moving the first feeding gripper 211 along the Y-axis direction, a second Y-axis moving group 24 for moving the second feeding gripper 212 along the Y-axis direction, and a first X-axis moving group 25 for moving the first Y-axis moving group 23 and the first feeding gripper 211. The moving direction of the first Y-axis moving group 23 and the second Y-axis moving group 24 can be towards or away from the carrier 5. The first Y-axis moving group 23 moves the plug at one end of the double-ended charging cable clamped by the first feeding gripper 211. The first Y-axis moving group 24 moves the second feeding claw 212 to move the plug portion of the other end of the double-ended charging cable toward the carrier 5 and insert it into the carrier 5. The first X-axis moving group 25 can be used to adjust the distance between the first feeding claw 211 and the second feeding claw 212 so as to adjust the distance between the plug portions of the two ends of the double-ended charging cable clamped by the feeding claw 21 according to the hole spacing on the carrier 5 into which the plug can be inserted, so that both plug portions of the double-ended charging cable are inserted into the holes of the carrier 5 to position the plug portions of the two ends of the double-ended charging cable completely.

[0029] Preferably, the output end of the third moving cylinder in the first X-axis moving group 25 is connected to the second mounting plate 27 and the third moving cylinder is mounted on the first mounting plate 26. The third slider on the first mounting plate 26 is slidably connected to the third guide rail on the second mounting plate 27. When air enters the third moving cylinder, the piston rod of the third moving cylinder becomes longer, which causes the first mounting plate 26 and the first feeding gripper 211 mounted on the bottom surface of the first mounting plate 26 to move along the length direction of the third guide rail, thereby adjusting the distance between the first feeding gripper 211 and the second feeding gripper 212.

[0030] like Figure 1-3 As shown, in a preferred embodiment of the present invention, the feeding device 2 further includes a first conveying assembly 22. The first conveying assembly 22 includes a first rotating group 221, a first Z-axis moving group 222, and a second X-axis moving group 223. The first rotating group 221 includes a first rotating motor 2211 and a first rotating platform 2212. The first rotating motor 2211 is mounted on a first mounting bracket 2213. The output end of the first rotating motor 2211 is connected to the first rotating platform 2212. The first transmission component of the first rotating platform 2212 is connected to a second mounting plate 27. The first rotating motor 2211 is used to drive the first transmission component and a set of feeding grippers 21 on the second mounting plate 27 to rotate. The first Z-axis moving group 222 includes a first moving motor 2221 and a first transmission screw 2222. The first moving motor 2221 is mounted on the third mounting plate 2234. The output end of the first moving motor 2221 is connected to the first transmission screw 2222. The first transmission screw 2222 is connected to the first mounting frame 2213 through a first screw connecting block 2223. The first transmission screw 2222 is used to drive the first mounting frame 2213 and the first rotating group 221 to move along the Z-axis direction. The first screw connecting block 2223 is connected to a fourth slider. The fourth slider is slidably connected to a fourth guide rail on the third mounting plate 2234 to guide the movement of the first mounting frame 2213 and the first rotating group 221. The second X-axis moving assembly 223 includes a second moving motor 2231 and a second transmission screw 2232. The second moving motor 2231 is mounted on the mounting boss 12. The output end of the second moving motor 2231 is connected to the second transmission screw 2232. The second transmission screw 2232 is connected to the third mounting plate 2234 through the second screw connecting block 2233. The second transmission screw 2232 is used to drive the third mounting plate 2234 and the first Z-axis moving assembly 222 to move along the X-axis direction. The fifth slider on the third mounting plate 2234 is slidably connected to the fifth guide rail on the mounting boss 12 to guide the movement of the third mounting plate 2234 and the first Z-axis moving assembly 222.

[0031] In this embodiment of the present invention, preferably, the first conveying assembly 22 for conveying a set of feeding grippers 21 mainly drives the second feeding gripper 212 on the second mounting plate 27 and the first feeding gripper 211 connected to the second mounting plate 27 via the first rotating assembly 221 to rotate. This allows the gripper to change its direction by rotating, making it easier for the gripper to pick up the two plugs of the double-ended charging cable. When the second positioning groove and the fourth positioning groove on the feeding gripper 21 for clamping the wire are close to the carrier 5, the first rotating assembly 221 can rotate the gripper 1 inch. The 80-degree angle ensures that the first and third positioning slots on the feeding gripper 21, used to clamp the plug portion, are close to the carrier 5. The first rotating assembly 221 mounts the first rotating motor 2211 on the first mounting bracket 2213 and uses a rotating platform to drive the output end of the first rotating motor 2211. The output end of the rotating platform is connected to the top surface of the second mounting plate 27, thereby driving the second mounting plate 27 to rotate. The output end of the first rotating motor 2211 may be provided with a helical gear 132, which is connected to the input end of the rotating platform, which is also a helical gear 132. The first mounting plate 27 is connected to the input end of the rotary platform via a bearing, thereby driving the second mounting plate 27 to rotate. The first transmission screw 2222 of the first Z-axis moving assembly 222 is connected to the first mounting frame 2213, and the first transmission screw 2222 drives the first mounting frame 2213 and the first rotating assembly 221 mounted on the first mounting frame 2213 to move along the Z-axis direction. This allows adjustment of the position of the loading gripper 21 in the Z-axis direction for easy conveying of the double-ended charging cable. The second transmission screw 2232 of the second X-axis moving assembly 223 is connected to the mounting... The third mounting plate 2234 is connected to the first moving motor 2221 so that the second transmission screw 2232 drives the third mounting plate 2234 and the first Z-axis moving group 222 mounted on the third mounting plate 2234 to move along the X-axis direction, so as to insert multiple double-headed charging cables into the carrier 5 that can hold multiple double-headed charging cables. The X-axis moving direction can be parallel to the length direction of the carrier 5, so that after the double-headed charging cables are inserted at the starting position of the carrier 5, the feeding gripper 21 and the double-headed charging cables can be conveyed along the X-axis direction and multiple double-headed charging cables can be inserted side by side into the carrier 5.

[0032] like Figure 4As shown, in a preferred embodiment of this utility model, a set of feeding claws 31 are a first feeding claw 31 and a second feeding claw 31. The first feeding claw 31 includes a third finger cylinder, a fifth wire clamping plate, and a sixth wire clamping plate. The output end of the third finger cylinder is connected to the fifth wire clamping plate and the sixth wire clamping plate respectively. The third finger cylinder is used to drive the fifth wire clamping plate and the sixth wire clamping plate to move in opposite directions so as to clamp or release one end of the double-ended charging cable. The fifth positioning groove and the sixth positioning groove are respectively provided on the sides of the fifth wire clamping plate and the sixth wire clamping plate facing each other. The fifth positioning groove is used to position the plug part of the double-ended charging cable, and the sixth positioning groove is used to position the wire part of the double-ended charging cable. The second unloading gripper 31 includes a fourth finger cylinder connected to the seventh and eighth wire clamping plates respectively. The fourth finger cylinder is used to drive the seventh and eighth wire clamping plates to move in opposite directions to clamp or release the other end of the double-ended charging cable. The seventh and eighth wire clamping plates are respectively provided on their opposing sides. The seventh positioning groove is used to position the plug part of the double-ended charging cable, and the eighth positioning groove is used to position the wire part of the double-ended charging cable.

[0033] In this embodiment of the present invention, preferably, the explanation of the first unloading claw 31 and the second unloading claw 31 can be referred to the explanation of the first loading claw 211 and the second loading claw 212, and will not be repeated in this embodiment of the present invention.

[0034] like Figure 4 As shown, in a preferred embodiment of this utility model, the feeding device 3 further includes a moving component, which includes a power component 34, a first guide group 35, and a second guide group 36. The power component 34 is cylinder-mounted on the second mounting bracket 341. The power component 34 is provided with a first output end and a second output end. The first output end is connected to the first connecting plate 37. A set of feeding grippers 31 are respectively connected to the first connecting plate 37. The first output end is used to drive the first connecting plate 37 and the set of feeding grippers 31 to move. The first guide group 35 is installed between the first connecting plate 37 and the second mounting bracket 341. The first guide group 35 is used to guide the first connecting plate 37 and a set of unloading claws 31 to move. The second output end is connected to the second connecting plate 38, and the material picking claw 32 is connected to the second connecting plate 38. The second output end is used to drive the second connecting plate 38 and the material picking claw 32 to move. The second guide group 36 is installed between the second connecting plate 38 and the second mounting bracket 341. The second guide group 36 is used to guide the second connecting plate 38 and the material picking claw 32 to move. The material handling gripper 32 includes a fifth finger cylinder, a first clamping plate, and a second clamping plate. The fifth finger cylinder is connected to the second connecting plate 38. The output end of the fifth finger cylinder is connected to the first clamping plate and the second clamping plate, respectively. The fifth finger cylinder is used to drive the first clamping plate and the second clamping plate to move in opposite directions in order to clamp or release the sprue material.

[0035] In a preferred embodiment of this utility model, the feeding device 3 further includes a movable component mounted on a second mounting bracket 341, and is configured to be connected to a set of feeding grippers 31 via a first guide group 35 and a first connecting plate 37. The first guide group 35 may consist of a slider and a guide rail. The first connecting plate 37 is connected to a third finger cylinder and a fourth finger cylinder respectively. The slider of the first guide group 35 is connected to the first connecting plate 37, and the guide rail of the first guide group 35 is connected to the second mounting bracket 341, thereby enabling the first guide group 35 to guide the first connecting plate 37 and a set of feeding grippers 31 mounted on the first connecting plate 37. The unloading gripper 31 moves along the length of the guide rail of the first guide group 35; the second guide group 36 is connected to the fifth finger cylinder of the picking gripper 32 via the second connecting plate 38. The second guide group 36 is also composed of a slider and a guide rail. The second connecting plate 38 is connected to the fifth finger cylinder. The slider of the second guide group 36 is connected to the second connecting plate 38. The guide rail of the second guide group 36 is connected to the second mounting bracket 341. This enables the second guide group 36 to guide the second connecting plate 38 and the picking gripper 32 mounted on the second connecting plate 38 to move along the length of the guide rail of the second guide group 36. The power assembly 34 of the moving component mounted on the second mounting bracket 341 has two output ends. The power assembly 34 can be a two-position cylinder, with the piston rod of the two-position cylinder connected to the first connecting plate 37 and the second connecting plate 38 respectively. Alternatively, a combination of two cylinders can be used, with the piston rods of the two cylinders connected to the first connecting plate and the second connecting plate respectively. After the first output end extends, it causes the material-grabbing claw 32 to move towards the sprue clamp on the carrier 5. The first clamping plate of the material-grabbing claw 32... The second clamping jaw removes the sprue material remaining on the carrier 5 after injection molding. The sprue material is the rubber material remaining at the injection gate after injection molding. The material-removing jaw 32 clamps the sprue material. At this time, the material-discharging jaw 31 located at the second output end retracts. After the second rotating group 331 rotates, the material-removing jaw 32 can release the clamped sprue material. When the material-discharging jaw 31 clamps the double-ended charging cable, the second output end of the piston rod extends so as to approach the carrier 5 and clamp the double-ended charging cable after the outer rubber layer of the plug part is injection molded.

[0036] like Figure 4As shown, in a preferred embodiment of the present invention, the unloading device 3 further includes a second conveying assembly 33. The second conveying assembly 33 includes a second rotating group 331, a second Z-axis moving group 332, and a third X-axis moving group 333. The second rotating group 331 includes a second rotating motor 3311 and a second rotating platform 3312. The second rotating motor 3311 is mounted on a third mounting bracket 3313. The output end of the second rotating motor 3311 is connected to the second rotating platform 3312. The second transmission component of the second rotating platform 3312 is connected to the second mounting bracket 341. The second rotating motor 3311 is used to drive the second transmission component, a set of unloading grippers 31 and picking grippers 32 on the second mounting bracket 341 to rotate. The second Z-axis moving group 332 includes a third moving motor 3321 and a third transmission screw 3322. The third moving motor 3321 is mounted on a fourth mounting plate 3334. The output end of the third moving motor 3321 is connected to the third transmission screw 3322. The third transmission screw 3322 is connected to the third mounting frame 3313 through a third screw connecting block 3323. The third transmission screw 3322 is used to drive the third mounting frame 3313 and the second rotating group 331 to move along the Z-axis direction. The third screw connecting block 3323 is connected to a sixth slider. The sixth slider is slidably connected to a sixth guide rail on the fourth mounting plate 3334 to guide the movement of the third mounting frame 3313 and the second rotating group 331. The third X-axis moving group 333 includes a fourth moving motor 3331 and a fourth transmission screw 3332. The fourth moving motor 3331 is mounted on the mounting boss 12. The output end of the fourth moving motor 3331 is connected to the fourth transmission screw 3332. The fourth transmission screw 3332 is connected to the fourth mounting plate 3334 through the fourth screw connecting block 3333. The fourth transmission screw 3332 is used to drive the fourth mounting plate 3334 and the second Z-axis moving group 332 to move along the X-axis direction. The seventh slider on the fourth mounting plate 3334 is slidably connected to the seventh guide rail on the mounting boss 12 to guide the movement of the fourth mounting plate 3334 and the second Z-axis moving group 332.

[0037] In this embodiment of the present invention, preferably, the explanation of the second conveying component 33 can be referred to the explanation of the first conveying component 22, and will not be repeated in this embodiment of the present invention.

[0038] like Figure 5As shown, in a preferred embodiment of the present invention, the injection molding device 4 includes a connecting bracket 41, an injection assembly 42, and a mold assembly 43. The connecting bracket 41 is disposed on the mounting boss 12 and is used for mounting the injection assembly 42 and the mold assembly 43. The upper connecting plate 411 of the connecting bracket 41 is connected to the melting cylinder of the injection assembly 42. The injection assembly 42 is provided with a first driving member installed on the top surface of the upper connecting plate 411. The first driving member is used to push the raw material molten in the melting cylinder. The lower connecting plate 412 of the connecting bracket 41 is connected to the mold assembly 43. The mold assembly 43 includes a positioning mold 431 and a moving mold 432. The positioning mold 431 is mounted on the frame 1 and is used to position the charging cable on the carrier 5. The mold closing surface of the positioning mold 431 faces the moving mold 432. The moving mold 432 is connected to the lower connecting plate 412 of the connecting bracket 41. The moving mold 432 is connected to a set of second driving members 44 mounted on the mounting boss 12. The set of second driving members 44 is used to drive the moving mold 432 to move towards or away from the positioning mold 431. The set of second driving members 44 are respectively located on both sides of the melt cylinder of the injection assembly 42 and are close to the melt cylinder. The moving mold 432 is used to close the mold with the positioning mold 431 to position the double-ended charging cable in the mold cavity.

[0039] In this embodiment of the present invention, preferably, the injection molding device 4 mainly mounts the injection assembly 42 onto the mounting boss 12 via a connecting bracket 41. A first driving component is mounted on the upper connecting plate 411 of the connecting bracket 41. The first driving component can be a power component for injection. A melt cylinder located at the output end of the first driving component and disposed on the upper connecting plate 411 is connected to a heating coil located below the upper connecting plate 411. A feed funnel is disposed on the side of the melt cylinder. The other end of the heating coil is connected to the lower connecting plate 412, and the heating coil is mounted on the lower connecting plate 412. The mold cavity on the movable mold 432 on the connecting plate 412 is connected to inject molten rubber into the mold cavity of the mold assembly 43. The positioning mold 431 of the mold assembly 43 is mounted on the frame 1 and located inside the turntable 11. The movable mold 432 is mounted on the lower connecting plate 412 of the connecting bracket 41. A set of second driving members 44 mounted on the mounting boss 12 drives the lower connecting plate 412 and the movable mold 432 to move toward or away from the positioning mold 431. The set of second driving members 44 are located on both sides of the melt cylinder and are close to the melt cylinder. The outer side is covered with a heat insulation layer to reduce the overall volume of the injection molding device 4 and significantly reduce the movable platform and space occupied by the injection molding device. The turntable 11 can drive the carrier 5 to rotate and position the carrier 5 directly above the positioning mold 431. After the moving mold 432 moves, it closes with the positioning mold 431, so that the plug parts of several double-headed charging cables on the carrier 5 are all inside the mold cavity. Then, the injection assembly 42 injects molten plastic material to perform injection molding of the outer plastic layer of the plug part. The closing surface of the positioning mold 431 mounted on the frame 1 faces the position of the positioning mold 431. The upper and lower connecting plates 412 connect to the movable mold 432. The distance between the positioning mold 431 and the movable mold 432 can be adjusted by the second driving component 44 driving the movable mold 432 to move. The injection molding device 4 installed on the frame 1 can form a narrow C-shaped structure. The distance between the positioning mold 431 and the movable mold 432 can be the opening of the C-shaped structure. The center of gravity of the injection molding device 4 is located above the mold closing surface of the positioning mold 431, which can make the center of gravity stable on the mounting boss 12 of the frame 1 during the injection molding process to avoid affecting the injection molding effect.

[0040] like Figure 6 As shown, in a preferred embodiment of this utility model, the frame 1 further includes a third rotating group 13, which is used to drive the turntable 11 to rotate. The turntable 11 is annular plate-shaped. The third rotating group 13 includes a third rotating motor 131 and a gear 132. The third rotating motor 131 and the gear 132 are connected in a transmission connection. The gear 132 is meshed with the teeth of the inner wall of the turntable 11 to drive the turntable 11 and a plurality of carriers 5 on the turntable 11 to rotate. The mounting boss 12 is located at the center of the frame 1, and the unloading position on the mounting boss 12 is adjacent to the loading position and the injection position, respectively. Each of the aforementioned carriers 5 is provided with a guide rod 51, which is mounted on the turntable 11. The output end of the guide rod 51 is connected to the bottom surface of the carrier 5. The guide rod 51 is used to drive the carrier 5 and the double-ended charging cable on the carrier 5 to move to the injection molding position. A spring 52 is provided on the bottom surface of the carrier 5, which is used to reset the carrier 5.

[0041] In this embodiment of the utility model, preferably, the mounting boss 12 is installed at the center of the frame 1, with the unloading position adjacent to the loading position and the injection position, which can reduce the overall volume of the injection molding machine and reduce the space occupied in the usage scenario. There are three or more carriers 5 installed on the turntable 11, and four can be provided. A guide rod 51 can be provided on the bottom surface of the carrier 5. The guide rod 51 is installed on the turntable 11, and the output end of the cylinder is connected to the bottom surface of the carrier 5. Several grooves and plug holes are provided on the carrier 5. The grooves are used to position the wire part of the double-headed charging cable, and the plug holes are used to position the two plug parts of the double-headed charging cable. When the moving mold 432 moves down and closes with the positioning mold 431, the carrier 5 is on the guide rod Under the guidance of 51, the double-ended charging cable moves downward and is located in the mold cavity. After the outer glue layer of the plug part is injection molded, the moving mold 432 moves upward and the carrier 5 is driven to reset by the spring 52. The combination of the guide rod and the spring has the same function as the direct use of the guide rod cylinder, which is to guide the movement of the carrier. After the double-ended charging cable is injection molded, the carrier resets and disengages from the mold closing surface of the positioning mold. The carrier 5 moves upward so that the double-ended charging cable disengages from the mold cavity of the positioning mold 431, so that the material picking claw 32 of the unloading device 3 can pick up the sprue material at the sprue of the carrier 5. Then, the second mounting bracket 341 is rotated by the second rotating group 331 so that the unloading claw 31 can clamp the double-ended charging cable, thus completing the entire unloading process of the double-ended charging cable.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dual-head charging cable injection molding machine, characterized in that, The dual-head charging cable injection molding machine includes: The frame is provided with a mounting boss and a turntable. The turntable is provided with several carriers for placing dual-head charging cables. The turntable is used to drive the carriers to rotate around the mounting boss. The feeding device is mounted on the mounting boss and is equipped with a set of feeding claws for gripping both ends of the dual-ended charging cable. The feeding device is used to transport the dual-ended charging cable to the carrier. The feeding device is mounted on the mounting boss and is equipped with a set of feeding jaws for gripping both ends of the dual-ended charging cable. The feeding device is used to transport the dual-ended charging cable. The injection molding device is mounted on the mounting boss and is used to injection mold the adhesive layer on the outside of the plug portion of the dual-head charging cable.

2. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The set of feeding grippers includes a first feeding gripper and a second feeding gripper. The first feeding gripper includes a first finger cylinder, a first wire clamping plate, and a second wire clamping plate. The output end of the first finger cylinder is connected to the first wire clamping plate and the second wire clamping plate, respectively. The first finger cylinder is used to drive the first wire clamping plate and the second wire clamping plate to move in opposite directions to clamp or release one end of the dual-ended charging cable. The first positioning groove and the second positioning groove are respectively provided on the facing sides of the first wire clamping plate and the second wire clamping plate. The first positioning groove is used to position the plug part of the dual-ended charging cable, and the second positioning groove is used to position the wire part of the dual-ended charging cable. The second feeding gripper includes a second finger cylinder, a third clamping plate, and a fourth clamping plate. The second finger cylinder is connected to the third clamping plate and the fourth clamping plate respectively. The second finger cylinder is used to drive the third clamping plate and the fourth clamping plate to move in opposite directions to clamp or release the other end of the dual-ended charging cable. The third clamping plate and the fourth clamping plate are respectively provided on their opposing sides. The third positioning groove is used to position the plug part of the dual-ended charging cable, and the fourth positioning groove is used to position the wire part of the dual-ended charging cable.

3. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The feeding device further includes a first Y-axis moving group, a second Y-axis moving group and a first X-axis moving group. The first Y-axis moving group is mounted on a first mounting plate. The first slider of the first Y-axis moving group is slidably connected to the first guide rail on the first mounting plate. The first slider is connected to the first finger cylinder of the first feeding gripper. The first moving cylinder of the first Y-axis moving group is used to drive the first feeding gripper to move along the Y-axis direction so as to insert one end of the double-ended charging cable into the carrier. The second Y-axis moving group is mounted on the second mounting plate. The second slider of the second Y-axis moving group is slidably connected to the second guide rail on the second mounting plate. The second slider is connected to the second finger cylinder of the second feeding gripper. The second moving cylinder of the second Y-axis moving group is used to drive the second feeding gripper to move along the Y-axis direction so as to insert the other end of the double-ended charging cable into the carrier. The first X-axis moving group is mounted on the first mounting plate, the third slider of the first X-axis moving group is mounted on the first mounting plate, the third slider is slidably connected to the third guide rail mounted on the second mounting plate, the output end of the third moving cylinder of the first X-axis moving group is connected to the second mounting plate, and the third moving cylinder is used to drive the first Y-axis moving group and the first feeding gripper to move along the X-axis direction in order to adjust the distance between the first feeding gripper and the second feeding gripper.

4. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The feeding device further includes a first conveying component, which includes a first rotating group, a first Z-axis moving group, and a second X-axis moving group. The first rotating group includes a first rotary motor and a first rotating platform. The first rotary motor is mounted on a first mounting frame. The output end of the first rotary motor is connected to the first rotating platform. The first transmission component of the first rotating platform is connected to a second mounting plate. The first rotary motor is used to drive the first transmission component and a set of feeding grippers on the second mounting plate to rotate. The first Z-axis moving group includes a first moving motor and a first transmission screw. The first moving motor is mounted on a third mounting plate. The output end of the first moving motor is connected to the first transmission screw. The first transmission screw is connected to a first mounting frame through a first screw connecting block. The first transmission screw is used to drive the first mounting frame and the first rotating group to move along the Z-axis direction. The first screw connecting block is connected to a fourth slider. The fourth slider is slidably connected to a fourth guide rail on the third mounting plate to guide the movement of the first mounting frame and the first rotating group. The second X-axis moving assembly includes a second moving motor and a second transmission screw. The second moving motor is mounted on the mounting boss, and the output end of the second moving motor is connected to the second transmission screw. The second transmission screw is connected to the third mounting plate through a second screw connecting block. The second transmission screw is used to drive the third mounting plate and the first Z-axis moving assembly to move along the X-axis direction. The fifth slider on the third mounting plate is slidably connected to the fifth guide rail on the mounting boss to guide the movement of the third mounting plate and the first Z-axis moving assembly.

5. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The set of feeding grippers includes a first feeding gripper and a second feeding gripper. The first feeding gripper includes a third finger cylinder, a fifth wire clamping plate, and a sixth wire clamping plate. The output end of the third finger cylinder is connected to the fifth wire clamping plate and the sixth wire clamping plate, respectively. The third finger cylinder is used to drive the fifth wire clamping plate and the sixth wire clamping plate to move in opposite directions to clamp or release one end of the dual-ended charging cable. The fifth and sixth wire clamping plates are respectively provided on their facing sides. The fifth positioning groove is used to position the plug part of the dual-ended charging cable, and the sixth positioning groove is used to position the wire part of the dual-ended charging cable. The second unloading gripper includes a fourth finger cylinder connected to the seventh and eighth wire clamping plates respectively. The fourth finger cylinder is used to drive the seventh and eighth wire clamping plates to move in opposite directions to clamp or release the other end of the double-ended charging cable. The seventh and eighth wire clamping plates are respectively provided on their opposing sides. The seventh positioning groove is used to position the plug part of the double-ended charging cable, and the eighth positioning groove is used to position the wire part of the double-ended charging cable.

6. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The unloading device further includes a moving component, which comprises a power component, a first guide group, and a second guide group. The power component is mounted on a second mounting frame and has a first output end and a second output end. The first output end is connected to a first connecting plate, and a set of unloading grippers are respectively connected to the first connecting plate. The first output end is used to drive the first connecting plate and the set of unloading grippers to move. The first guide group is installed between the first connecting plate and the second mounting frame and is used to guide the first connecting plate and the set of unloading grippers to move. The second output end is connected to the second connecting plate, and the picking grippers are connected to the second connecting plate. The second output end is used to drive the second connecting plate and the picking grippers to move. The second guide group is installed between the second connecting plate and the second mounting frame and is used to guide the second connecting plate and the picking grippers to move. The material handling gripper includes a fifth finger cylinder, a first clamping plate, and a second clamping plate. The fifth finger cylinder is connected to a second connecting plate, and the output end of the fifth finger cylinder is connected to the first clamping plate and the second clamping plate respectively. The fifth finger cylinder is used to drive the first clamping plate and the second clamping plate to move in opposite directions in order to clamp or release the sprue material.

7. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The unloading device further includes a second conveying assembly, which includes a second rotating group, a second Z-axis moving group, and a third X-axis moving group. The second rotating group includes a second rotary motor and a second rotating platform. The second rotary motor is mounted on a third mounting frame. The output end of the second rotary motor is connected to the second rotating platform. The second transmission component of the second rotating platform is connected to the second mounting frame. The second rotary motor is used to drive the second transmission component, a set of unloading grippers and picking grippers on the second mounting frame to rotate. The second Z-axis moving group includes a third moving motor and a third transmission screw. The third moving motor is mounted on a fourth mounting plate. The output end of the third moving motor is connected to the third transmission screw. The third transmission screw is connected to the third mounting frame through a third screw connecting block. The third transmission screw is used to drive the third mounting frame and the second rotating group to move along the Z-axis direction. The third screw connecting block is connected to a sixth slider. The sixth slider is slidably connected to a sixth guide rail on the fourth mounting plate to guide the movement of the third mounting frame and the second rotating group. The third X-axis moving group includes a fourth moving motor and a fourth transmission screw. The fourth moving motor is mounted on the mounting boss, and the output end of the fourth moving motor is connected to the fourth transmission screw. The fourth transmission screw is connected to the fourth mounting plate through a fourth screw connecting block. The fourth transmission screw is used to drive the fourth mounting plate and the second Z-axis moving group to move along the X-axis direction. The seventh slider on the fourth mounting plate is slidably connected to the seventh guide rail on the mounting boss to guide the movement of the fourth mounting plate and the second Z-axis moving group.

8. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The injection molding device includes a connecting bracket, an injection assembly, and a mold assembly. The connecting bracket is disposed on a mounting boss and is used for mounting the injection assembly and the mold assembly. The upper connecting plate of the connecting bracket is connected to the melting cylinder of the injection assembly. The injection assembly is provided with a first driving member mounted on the top surface of the upper connecting plate. The first driving member is used to push the raw material molten in the melting cylinder. The lower connecting plate of the connecting bracket is connected to the mold assembly. The mold assembly includes a positioning mold and a moving mold. The positioning mold is mounted on the frame and is used to position the charging cable on the carrier. The closing surface of the positioning mold faces the moving mold. The moving mold is connected to the lower connecting plate of the connecting bracket. The moving mold is connected to a set of second driving members mounted on the mounting boss. The set of second driving members is used to drive the moving mold to move towards or away from the positioning mold. The set of second driving members are located on both sides of the melt cylinder of the injection assembly and are close to the melt cylinder. The moving mold is used to close with the positioning mold to position the dual-headed charging cable in the mold cavity.

9. The dual-head charging cable injection molding machine according to claim 1, characterized in that, The frame also includes a third rotating assembly, which drives the turntable to rotate. The turntable is annular and includes a third rotary motor and gears. The third rotary motor is connected to the gears, and the gears mesh with the teeth on the inner wall of the turntable to drive the turntable and several carriers on the turntable to rotate. The mounting boss is located at the center of the frame, and the unloading position on the mounting boss is adjacent to the loading position and the injection position, respectively. Each of the aforementioned carriers is provided with a guide rod, which is mounted on a turntable. The output end of the guide rod is connected to the bottom surface of the carrier. The guide rod is used to move the carrier and the double-ended charging cable on the carrier to the injection molding position. A spring is provided on the bottom surface of the carrier, which is used to reset the carrier.

Images