Waterproof plug linkage feeding device

Abstract

A rack of the waterproof plug linkage feeding device is provided with a waterproof plug selecting and positioning assembly and a waterproof plug feeding assembly, the waterproof plug feeding assembly comprises a plurality of waterproof plug feeding devices, each waterproof plug feeding device comprises a feeding device base and a feeding bin, and a movable chuck driven by a stepping motor is installed at the bottom of the feeding bin; a plurality of profiling tooth grooves are formed in the edge of the movable chuck, a waterproof plug blowing mechanism is arranged at the position of a discharging opening of the feeding bin, and the waterproof plug blowing mechanism is provided with a feeding pipeline. The waterproof plug selecting and positioning assembly comprises a supporting seat, a linear driving module and a lifting movable frame driven by the linear driving module, the lifting movable frame is provided with a plurality of waterproof plug bearing mechanisms and waterproof plug positioning mechanisms, and the supporting seat is provided with an ejector rod pushing mechanism beside the lifting movable frame. By means of the structural design, the assembling machine has the advantages of being novel in structural design, high in automation degree and high in working efficiency, and the assembling efficiency of the wire penetrating and sleeving the waterproof plug can be effectively improved.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and in particular to a waterproof plug linkage feeding device. Background Technology

[0002] Chinese utility model patent with patent number ZL202420076062.X and patent name: A waterproof plug threading fixture, substantially discloses a wire threading waterproof plug device; the waterproof plug threading fixture specifically discloses the following technical solution: A waterproof plug threading fixture includes a workbench, a fixing device is provided on the top of the workbench, the fixing device includes a motor, a threaded rod is welded and fixed to the output shaft end of the motor, and the end of the threaded rod away from the motor is rotatably connected to the inner wall of the workbench, a slider is threadedly connected to the outer edge of the threaded rod, and the outer wall of the slider is slidably connected to the inner wall of the workbench, a spring is welded and fixed to the inner wall of the slider, and a clamping plate is welded and fixed to the end of the spring away from the slider; a mounting frame is welded and fixed to the top of the workbench, a first electric telescopic rod is fixedly connected to the top of the mounting frame by bolts, and the power rod of the first electric telescopic rod passes through the top of the mounting frame and is slidably connected to the inner wall of the mounting frame, and a threading machine is fixedly connected to the bottom of the first electric telescopic rod by bolts, and the threading machine is located directly above the fixing device.

[0003] When the aforementioned waterproof plug threading fixture is in operation, the motor is controlled to rotate the threaded rod. Two sliders connected by the threaded rod's outer edge move as the rod rotates. Since the internal threads of the two sliders are in opposite directions, they move in opposite directions as the rod rotates, adjusting the distance between them. This, in turn, adjusts the distance between the clamping plates, facilitating the clamping and fixing of waterproof plugs of different sizes. The first electric telescopic rod can raise and lower the threading machine, adjusting its position. The threading machine is used to thread the waterproof plug. After threading is complete, the second electric telescopic rod is controlled to raise and lower the mounting base, which in turn raises and lowers the cutter installed on the inner wall of the mounting base, allowing the cutter to cut the thread during this process.

[0004] It should be noted that the above-mentioned waterproof plug threading tool has the following defects: Specifically, the waterproof plug threading tool cannot automatically feed the waterproof plug, and it cannot enlarge the inner hole of the waterproof plug to ensure that the wire is stably and accurately inserted into the inner hole of the waterproof plug. That is, the waterproof plug threading tool has the defects of low automation and low work efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a waterproof plug linkage feeding device to address the shortcomings of existing technologies. This waterproof plug linkage feeding device has a novel structural design, a high degree of automation, and high working efficiency, and can effectively improve the assembly efficiency of wire threading waterproof plugs.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions.

[0007] A waterproof plug linkage feeding device includes a frame, the frame being equipped with a waterproof plug selection and positioning component and a waterproof plug feeding component for automatically supplying waterproof plugs to the waterproof plug selection and positioning component; The waterproof plug feeding assembly includes several waterproof plug feeders arranged at intervals. Each waterproof plug feeder includes a feeder base mounted on a frame. The upper end of the feeder base is equipped with a feeding bin for placing waterproof plug products. The bottom of the feeding bin is intermittently rotatably equipped with a movable chuck driven by a stepper motor. The edge of the movable chuck is provided with several contoured toothed grooves arranged in a circular array. The feeding bin is provided with a discharge port, and a waterproof plug blowing mechanism is installed at the discharge port. The waterproof plug blowing mechanism is equipped with a feeding pipe for guiding the waterproof plug to the waterproof plug selection and positioning assembly. The waterproof plug selection and positioning assembly includes a support base mounted on the frame. The upper end of the support base is equipped with a linear drive module for lifting and lowering. The drive end of the linear drive module is equipped with a lifting movable frame. The lifting movable frame is equipped with several waterproof plug receiving mechanisms arranged sequentially from top to bottom. The waterproof plug receiving mechanism includes a receiving base fastened to the lifting movable frame. The receiving base is fastened with positioning guide sleeves arranged at left and right intervals and receiving guide sleeves connected to corresponding feeding pipes. A switching sliding block is slidably mounted on the front end of the receiving base via a guide rail slider pair. The switching sliding block is equipped with a waterproof plug receiving block. The waterproof plug receiving block has a waterproof plug receiving hole that runs through the front and rear. An elastic push rod mechanism is installed between the receiving base and the switching sliding block. The lifting frame is equipped with a waterproof plug positioning mechanism at the rear end of each positioning guide sleeve. The waterproof plug positioning mechanism includes a positioning base fastened to the lifting frame. The positioning base is slidably mounted with a needle mounting block and a sleeve mounting block via a guide rail slider pair. The needle mounting block is located at the rear end of the sleeve mounting block and is equipped with a positioning needle. The sleeve mounting block is equipped with a positioning sleeve with a hollow sleeve structure. The positioning base is equipped with a needle drive cylinder and a sleeve drive cylinder that move back and forth respectively. The drive end of the needle drive cylinder is connected to the needle mounting block, and the drive end of the sleeve drive cylinder is connected to the sleeve mounting block. A push rod mechanism is installed on the side of the support base and the lifting frame. The push rod mechanism includes a push drive cylinder installed on the support base and moving along the sliding direction of the switching sliding slider. The drive end of the push drive cylinder is equipped with a top block mounting bracket, and the top block mounting bracket is equipped with a movable top block.

[0008] The elastic push rod mechanism includes a push rod bolt that is slidably mounted on the receiving base and screwed to the switching sliding block. The push rod bolt is fitted with a compression spring. One end of the compression spring abuts against the receiving base, and the other end of the compression spring abuts against the large end of the push rod bolt.

[0009] The lifting frame is equipped with a wire guide clamp on the front end of the waterproof plug receiving mechanism. The wire guide clamp includes a left clamp mounting block and a right clamp mounting block arranged vertically. The left clamp mounting block and the right clamp mounting block are directly opposite each other and spaced apart. The left clamp mounting block is equipped with a left guide clamp for each waterproof plug receiving mechanism, and the right clamp mounting block is equipped with a right guide clamp for each waterproof plug receiving mechanism. When the left guide clamp and the corresponding right guide clamp are closed, a wire insertion guide hole is formed between the left guide clamp and the right guide clamp. The lifting frame is equipped with an opening and closing drive cylinder for driving the left clamping mounting block and the right clamping mounting block to open and close.

[0010] The support base is provided with a wire clamp base on the side of the lifting frame, and the wire clamp base is provided with a pneumatic wire clamp for positioning and clamping the wire.

[0011] The waterproof plug blowing mechanism includes a receiving block that is fastened to the feeder base and located at the discharge port of the feed hopper. The receiving block has a receiving channel that allows the waterproof plug to enter and extends horizontally. A movable receiving pipe is rotatably installed in the receiving channel, and the movable receiving pipe has a radially penetrating receiving hole; a rotary cylinder is installed on the feeder base corresponding to the movable receiving pipe, and the drive end of the rotary cylinder is connected to one end of the movable receiving pipe. The receiving block has a vertical channel running through it at the installation position of the movable receiving pipe. The lower opening of the vertical channel is a high-pressure air source interface, and the upper opening of the vertical channel is equipped with a pipe joint that connects to the corresponding feeding pipe. The inside of the feeding hopper is equipped with an air blowing device that blows a waterproof plug toward the receiving channel side of the movable receiving pipe.

[0012] Compared with existing technologies, the present invention has the following advantages: Specifically, the waterproof plug linkage feeding device of the present invention can simultaneously transport multiple waterproof plugs to the corresponding waterproof plug receiving mechanism through multiple waterproof plug feeders, and selectively drive the waterproof plug receiving mechanism to the plug insertion position through a linear drive module. The waterproof plug positioning mechanism, the elastic push rod mechanism, and the push rod pushing mechanism cooperate to achieve the positioning of the waterproof plug at the plug insertion position. Therefore, the waterproof plug linkage feeding device of the present invention has the advantages of novel structural design, high degree of automation, and high working efficiency, and can effectively improve the assembly efficiency of wire threading waterproof plugs. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.

[0014] Figure 1 This is a schematic diagram of the structure of the waterproof plug feeding assembly of the present invention.

[0015] Figure 2 This is a schematic diagram of the waterproof plug feeder of the present invention.

[0016] Figure 3 for Figure 2 A magnified view of a portion of the image.

[0017] Figure 4 This is a cross-sectional schematic diagram of the waterproof plug blowing mechanism of the present invention.

[0018] Figure 5 This is a schematic diagram of the structure of the waterproof plug positioning component of the present invention.

[0019] Figure 6 This is a structural schematic diagram of the waterproof plug positioning component from another perspective.

[0020] Figure 7 This is a structural schematic diagram of the waterproof plug positioning component from another perspective.

[0021] Figure 8 This is an exploded view of the waterproof plug selection and positioning component of the present invention.

[0022] Figure 9 for Figure 8 A magnified view of a portion of the image.

[0023] Figure 10 This is a schematic diagram of the waterproof plug positioning mechanism of the present invention.

[0024] exist Figures 1 to 10 This includes: 1-Frame; 2-Waterproof plug selection and positioning assembly; 21-Support base; 22-Linear drive module; 23-Lifting movable frame; 24-Waterproof plug receiving mechanism; 241-Receiving base; 242-Positioning guide sleeve; 243-Receiving guide sleeve; 244-Switching moving slider; 245-Waterproof plug receiving block; 2451-Waterproof plug receiving hole; 25-Elastic push rod mechanism; 251-Push rod bolt; 252-Compression spring; 26-Waterproof plug positioning mechanism; 261-Positioning base; 262-Needle mounting block; 263-Cannula mounting block; 264-Positioning needle; 265-Positioning cannula; 266-Needle drive cylinder; 267-Cannula drive cylinder; 27-Push rod pushing mechanism; 271-Push drive 272-Modular cylinder; 273-Modular top block; 28-Wire guide clamp; 281-Left clamp mounting block; 282-Right clamp mounting block; 283-Left guide clamp; 284-Right guide clamp; 285-Opening / closing drive cylinder; 291-Wire clamp base; 292-Pneumatic wire clamp; 3-Waterproof plug feeding assembly; 31-Waterproof plug feeder; 311-Feeder base; 312-Feeding bin; 313-Modular chuck; 3131-Contouring toothed groove; 314-Waterproof plug blowing mechanism; 3141-Receiving block; 31411-Receiving channel; 31412-Vertical channel; 3142-Modular receiving pipe; 31421-Receiving through hole; 3143-Rotary cylinder; 3144-Pipe joint. Detailed Implementation

[0025] The present invention will now be described in conjunction with specific embodiments.

[0026] Example 1: A waterproof plug linkage feeding device includes a frame 1, the frame 1 is equipped with a waterproof plug selection and positioning component 2, and a waterproof plug feeding component 3 for automatically supplying waterproof plugs to the waterproof plug selection and positioning component 2.

[0027] Among them, such as Figure 1 and Figure 2 As shown, the waterproof plug feeding assembly 3 includes several waterproof plug feeders 31 arranged at intervals. Each waterproof plug feeder 31 includes a feeder base 311 mounted on the frame 1. The upper end of the feeder base 311 is equipped with a feeding bin 312 for placing waterproof plug products. The bottom of the feeding bin 312 is intermittently rotatably equipped with a movable chuck 313 driven by a stepper motor (not shown in the figure). The edge of the movable chuck 313 is provided with several contoured toothed grooves 3131 arranged in a circular array. The feeding bin 312 is provided with a discharge port, and a waterproof plug blowing mechanism 314 is installed at the discharge port of the feeding bin 312. The waterproof plug blowing mechanism 314 is equipped with a feeding pipe (not shown in the figure) for guiding the waterproof plug to the waterproof plug selection and positioning assembly 2.

[0028] Furthermore, such as Figures 5 to 8As shown, the waterproof plug selection and positioning assembly 2 includes a support base 21 mounted on the frame 1. The upper end of the support base 21 is equipped with a linear drive module 22 for lifting and lowering. The drive end of the linear drive module 22 is equipped with a lifting movable frame 23. The lifting movable frame 23 is equipped with several waterproof plug receiving mechanisms 24 arranged sequentially from top to bottom. The waterproof plug receiving mechanism 24 includes a receiving base 241 fastened to the lifting movable frame 23. The receiving base 241 is fastened with positioning guide sleeves 242 arranged at left and right intervals and receiving guide sleeves 243 connected to the corresponding feeding pipes. The front end of the receiving base 241 is equipped with a switching sliding slider 244 that slides left and right through a guide rail slider pair. The switching sliding slider 244 is equipped with a waterproof plug receiving block 245. The waterproof plug receiving block 245 has a waterproof plug receiving hole 2451 that passes through from front to back. An elastic push rod mechanism 25 is installed between the receiving base 241 and the switching sliding slider 244.

[0029] Furthermore, such as Figure 6 and Figure 10 As shown, the lifting frame 23 is equipped with a waterproof plug positioning mechanism 26 at the rear end of each positioning guide sleeve 242. The waterproof plug positioning mechanism 26 includes a positioning base 261 fastened to the lifting frame 23. The positioning base 261 is slidably mounted with a needle mounting block 262 and a sleeve mounting block 263 via a guide rail slider pair. The needle mounting block 262 is located at the rear end of the sleeve mounting block 263. The needle mounting block 262 is equipped with a positioning needle 264. The sleeve mounting block 263 is equipped with a positioning sleeve 265 with a hollow sleeve structure. The positioning base 261 is equipped with a needle driving cylinder 266 and a sleeve driving cylinder 267 that move back and forth respectively. The driving end of the needle driving cylinder 266 is connected to the needle mounting block 262, and the driving end of the sleeve driving cylinder 267 is connected to the sleeve mounting block 263.

[0030] In addition, such as Figure 5 , Figure 7 as well as Figure 8 As shown, a push rod mechanism 27 is installed on the side of the support base 21 and the lifting movable frame 23. The push rod mechanism 27 includes a push drive cylinder 271 installed on the support base 21 and moving along the sliding direction of the switching moving slider 244. The drive end of the push drive cylinder 271 is equipped with a top block mounting bracket 272, and the top block mounting bracket 272 is equipped with a movable top block 273.

[0031] In the process of the waterproof plug feeder 31 in this embodiment transporting the waterproof plug to the corresponding waterproof plug receiving assembly, multiple waterproof plug products are placed in the feeding bin 312. The stepper motor drives the movable chuck 313 to rotate intermittently. Since the movable chuck 313 is arranged at an angle, during the intermittent stepping rotation of the movable chuck 313, the waterproof plug in the feeding bin 312 will enter the contoured tooth groove 3131 of the movable chuck 313. The contoured tooth groove 3131 adopts a contoured design and can accurately position the waterproof plug that enters the contoured tooth groove 3131. When the movable chuck 313 carries the waterproof plug located in the contoured tooth groove 3131 to the discharge port position, the waterproof plug blowing mechanism 314 is activated and blows the waterproof plug through the feeding pipe into the waterproof plug receiving hole 2451 of the waterproof plug receiving block 245 of the waterproof plug receiving assembly.

[0032] For the waterproof plug receiving mechanism 24 in this embodiment, during the process of receiving the waterproof plug, the switching sliding block 244 is in its initial position under the elastic force of the elastic push rod mechanism 25. At this time, the waterproof plug receiving block 245 on the switching sliding block 244 is aligned with the receiving guide sleeve 243. The waterproof plug blown in through the conveying pipe is guided by the receiving guide sleeve 243 and enters the waterproof plug receiving hole 2451 of the waterproof plug receiving block 245 in its initial position, thereby realizing the waterproof plug receiving operation. In this embodiment, the waterproof plug linkage feeding device has multiple waterproof plug receiving mechanisms 24, meaning that the waterproof plug linkage feeding device in this embodiment can realize the simultaneous receiving of multiple waterproof plugs.

[0033] For the waterproof plug positioning mechanism 26 in this embodiment, the steps involved in positioning the waterproof plug include: Step 1: Switch the sliding block 244 to move the waterproof plug receiving block 245 laterally to the position of the positioning guide sleeve 242 so that the waterproof plug located in the waterproof plug receiving hole 2451 is aligned with the center hole of the positioning guide sleeve 242. Step 2: The sleeve drive cylinder 267 drives the sleeve mounting block 263 and the positioning sleeve 265 to move forward. The front end of the positioning sleeve 265 passes through the center hole of the positioning guide block and is inserted into the tail position of the waterproof plug to achieve pre-positioning. Step 3: The needle drive cylinder 266 drives the needle mounting block 262 and the positioning needle 264 to move forward, and the forward-moving positioning needle 264 is inserted into the inner hole of the waterproof plug. Step 4: The sleeve drive cylinder 267 continues to drive the positioning sleeve 265 to move forward. At this time, the positioning needle 264 guides the positioning sleeve 265 and makes the positioning sleeve 265 fully inserted into the inner hole of the waterproof plug. At this time, the positioning sleeve 265 expands the inner hole of the waterproof plug to complete the positioning of the waterproof plug.

[0034] The following is a detailed description of the insertion process, including the specific steps: Step a: The linear drive module 22 drives the lifting frame 23 to move up and down, so that the selected waterproof plug receiving mechanism 24 moves to the position of the push rod mechanism 27. Step b: The push rod mechanism 27 is activated, and the push drive cylinder 271 drives the top block mounting bracket 272 and the movable top block 273 to move toward the waterproof plug receiving mechanism 24 that has been moved into place, so that the movable top block 273 pushes the elastic push rod mechanism 25, and the elastic push rod mechanism 25 drives the switching sliding block 244 to move toward the positioning guide sleeve 242, so that the waterproof plug located in the waterproof plug receiving hole 2451 is aligned with the center hole of the positioning guide sleeve 242. Step c: The waterproof plug positioning mechanism 26 operates and completes the positioning of the waterproof plug; Step d: Insert the wire into the positioning sleeve 265; Step e: The sleeve drive cylinder 267 drives the positioning sleeve 265 to move backward and reset. The positioning sleeve 265 retracts from the waterproof plug. At this time, the waterproof plug is tightly fitted around the end of the wire to realize the plugging operation.

[0035] It should be emphasized that the waterproof plug linkage feeding device in this embodiment can simultaneously transport multiple waterproof plugs to the corresponding waterproof plug receiving mechanism 24 through multiple waterproof plug feeders 31, and selectively drive the waterproof plug receiving mechanism 24 to the plug insertion operation position through the linear drive module 22. The waterproof plug positioning mechanism 26, the elastic push rod mechanism 25 and the push rod pushing mechanism 27 cooperate to achieve the positioning of the waterproof plug at the plug insertion operation position.

[0036] In summary, the waterproof plug linkage feeding device of this embodiment has the advantages of novel structural design, high degree of automation, and high working efficiency, and can effectively improve the assembly efficiency of wire threading waterproof plugs. Example 2, as Figure 7 As shown, the difference between this embodiment 2 and embodiment 1 is that the elastic push rod mechanism 25 includes a push rod bolt 251 that is slidably mounted on the receiving base 241 and screwed to the switching moving slider 244. The push rod bolt 251 is fitted with a compression spring 252. One end of the compression spring 252 abuts against the receiving base 241, and the other end of the compression spring 252 abuts against the large end of the push rod bolt 251.

[0037] For the elastic push rod mechanism 25 in this embodiment, when the push rod pushing mechanism 27 is not pushing, the elastic force of the compression spring 252 causes the push rod bolt 251 to pull the switching sliding block 244 to remain in the initial position. At this time, the waterproof plug receiving block 245 is aligned with the receiving guide sleeve 243 to ensure the accuracy of the receiving position. When the push rod pushing mechanism 27 pushes, the compression spring 252 is compressed, and the active push of the push rod pushing mechanism 27 pushes the push rod bolt 251 towards the positioning guide sleeve 242, so that the switching sliding block 244 drives the waterproof plug receiving block 245 to move to the position of the positioning guide sleeve 242, so that the waterproof plug positioning mechanism 26 can position the waterproof plug in the waterproof plug receiving hole 2451. Example 3, as Figure 5 , Figure 7 as well as Figure 8 As shown, the difference between this embodiment 3 and embodiment 1 is that: the lifting frame 23 is equipped with a wire guide clamp 28 on the front end side of the waterproof plug receiving mechanism 24. The wire guide clamp 28 includes a left clamp mounting block 281 and a right clamp mounting block 282 arranged vertically. The left clamp mounting block 281 and the right clamp mounting block 282 are opposite each other and arranged at intervals.

[0038] The left clamp mounting block 281 is equipped with a left guide clamp 283 corresponding to each waterproof plug receiving mechanism 24, and the right clamp mounting block 282 is equipped with a right guide clamp 284 corresponding to each waterproof plug receiving mechanism 24. When the left guide clamp 283 and the corresponding right guide clamp 284 are closed, a wire insertion guide hole for inserting wires is formed between the left guide clamp 283 and the right guide clamp 284.

[0039] In addition, the lifting frame 23 is equipped with an opening and closing drive cylinder 285 for driving the left clamp mounting block 281 and the right clamp mounting block 282 to open and close.

[0040] It should be explained that when the linear drive module 22 drives the selected waterproof plug receiving mechanism 24 to move to the plug insertion position, the opening and closing drive cylinder 285 drives the left clamp mounting block 281 and the right clamp mounting block 282 to close, thereby causing each left guide clamp 283 to close with the corresponding right guide clamp 284. At this time, a wire insertion guide hole is formed between the left guide clamp 283 and the corresponding right guide clamp 284 for wire insertion. After the waterproof plug positioning mechanism 26 completes the waterproof plug positioning, the wire is inserted through the wire insertion guide hole to ensure that the end of the wire can be quickly and accurately inserted into the positioning sleeve 265. Example 4, as Figure 5 , Figure 7 as well as Figure 8As shown, the difference between this embodiment four and embodiment one is that: the support base 21 is provided with a wire clamp base 291 on the side of the lifting frame 23, and the wire clamp base 291 is provided with a pneumatic wire clamp 292 for positioning and clamping the wire.

[0041] After the wire is inserted into the positioning sleeve 265, the pneumatic wire clamp 292 is activated and clamps the wire to prevent the wire from moving when the positioning sleeve 265 moves back to reset. Example 5, such as Figure 3 and Figure 4 As shown, the difference between this fifth embodiment and the first embodiment is that the waterproof plug blowing mechanism 314 includes a receiving block 3141 that is fastened to the feeder base 311 and located at the discharge port of the feed hopper 312. The receiving block 3141 has a receiving channel 31411 that allows the waterproof plug to enter and extends horizontally.

[0042] The receiving channel 31411 is rotatably installed with a movable receiving pipe 3142, which has a radially penetrating receiving through hole 31421; the feeder base 311 is equipped with a rotary cylinder 3143 corresponding to the movable receiving pipe 3142, and the drive end of the rotary cylinder 3143 is connected to one end of the movable receiving pipe 3142.

[0043] In addition, the receiving block 3141 has a vertical channel 31412 that runs through it at the installation position of the movable receiving pipe 3142. The lower opening of the vertical channel 31412 is a high-pressure air source interface, and the upper opening of the vertical channel 31412 is equipped with a pipe joint 3144 that connects to the corresponding feeding pipe.

[0044] Furthermore, the interior of the feeding hopper 312 is equipped with an air blowing device that blows a waterproof plug toward the receiving channel 31411 side of the movable receiving pipe 3142.

[0045] In the process of blowing the waterproof plug using the waterproof plug blowing mechanism 314 in this embodiment five, the steps include: Step S1: The rotary cylinder 3143 drives the movable receiving pipe 3142 to rotate and makes the receiving through hole 31421 of the movable receiving pipe 3142 aligned with the receiving channel 31411 of the receiving block 3141. Step S2: The air blowing device installed in the feeding hopper 312 is activated and blows the waterproof plug, which has been moved to the discharge port position, into the receiving channel 31411, and finally causes the waterproof plug to fall into the receiving through hole 31421 of the movable receiving pipe 3142. Step S3: After the waterproof plug enters the radial through hole of the movable receiving tube 3142, the rotary cylinder 3143 is activated and the movable receiving tube 3142 is rotated so that the receiving through hole 31421 of the movable receiving tube 3142 is aligned with the vertical channel 31412 of the receiving block 3141. Step S4: High-pressure gas is introduced into the high-pressure gas source interface at the lower end of the vertical channel 31412. The waterproof plug located in the receiving hole 31421 is transported to the waterproof plug receiving block 245 of the waterproof plug receiving mechanism 24 along the pipe joint 3144 and the conveying pipe under the action of the high-pressure gas flow.

[0046] The above description is only a preferred embodiment of the present invention. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the present invention. The content of this specification should not be construed as a limitation of the present invention.

Claims

1. A waterproof plug linkage feeding device, comprising a frame (1), characterized in that: The frame (1) is equipped with a waterproof plug selection and positioning assembly (2) and a waterproof plug feeding assembly (3) for automatically feeding waterproof plugs to the waterproof plug selection and positioning assembly (2). The waterproof plug feeding assembly (3) includes several waterproof plug feeders (31) arranged at intervals. Each waterproof plug feeder (31) includes a feeder base (311) mounted on the frame (1). The upper end of the feeder base (311) is equipped with a feeding bin (312) for placing waterproof plug products. The bottom of the feeding bin (312) is intermittently rotatably equipped with a movable chuck (313) driven by a stepper motor. The edge of the movable chuck (313) is provided with several contoured toothed grooves (3131) arranged in a ring array. The feeding bin (312) is provided with a discharge port, and the feeding bin (312) is equipped with a waterproof plug blowing mechanism (314) at the discharge port. The waterproof plug blowing mechanism (314) is equipped with a feeding pipe for guiding the waterproof plug to the waterproof plug selection and positioning assembly (2). The waterproof plug selection and positioning assembly (2) includes a support base (21) mounted on the frame (1). The upper end of the support base (21) is equipped with a linear drive module (22) for lifting and lowering. The drive end of the linear drive module (22) is equipped with a lifting frame (23). The lifting frame (23) is equipped with several waterproof plug receiving mechanisms (24) arranged sequentially from top to bottom. The waterproof plug receiving mechanism (24) includes a receiving base (241) fastened to the lifting frame (23). The receiving base (241) is fastened to... There are positioning guide sleeves (242) arranged at left and right intervals, and receiving guide sleeves (243) connected to the corresponding feeding pipes. A switching sliding block (244) is installed on the front end of the receiving base (241) through the guide rail slider pair. The switching sliding block (244) is equipped with a waterproof plug receiving block (245). The waterproof plug receiving block (245) has a waterproof plug receiving hole (2451) that runs through the front and back. An elastic push rod mechanism (25) is installed between the receiving base (241) and the switching sliding block (244). The lifting frame (23) is equipped with a waterproof plug positioning mechanism (26) on the rear end side of each positioning guide sleeve (242); the waterproof plug positioning mechanism (26) includes a positioning base (261) fastened to the lifting frame (23), and the positioning base (261) is slidably mounted with a needle mounting block (262) and a sleeve mounting block (263) through a guide rail slider pair. The needle mounting block (262) is located on the rear end side of the sleeve mounting block (263). The needle mounting block (262) is equipped with a positioning needle (264), the cannula mounting block (263) is equipped with a positioning cannula (265) with a hollow cannula structure, and the positioning base (261) is equipped with a needle driving cylinder (266) and a cannula driving cylinder (267) that move back and forth respectively. The driving end of the needle driving cylinder (266) is connected to the needle mounting block (262), and the driving end of the cannula driving cylinder (267) is connected to the cannula mounting block (263). The support base (21) is equipped with a push rod pushing mechanism (27) on the side of the lifting frame (23). The push rod pushing mechanism (27) includes a push driving cylinder (271) installed on the support base (21) and moving along the sliding direction of the switching sliding slider (244). The drive end of the push driving cylinder (271) is equipped with a top block mounting bracket (272), and the top block mounting bracket (272) is equipped with a movable top block (273).

2. The waterproof plug linkage feeding device according to claim 1, characterized in that: The elastic push rod mechanism (25) includes a push rod bolt (251) that is slidably mounted on the receiving base (241) and screwed to the switching sliding block (244). The push rod bolt (251) is fitted with a compression spring (252). One end of the compression spring (252) abuts against the receiving base (241), and the other end of the compression spring (252) abuts against the large end of the push rod bolt (251).

3. The waterproof plug linkage feeding device according to claim 1, characterized in that: The lifting frame (23) is equipped with a wire guide clamp (28) on the front end side of the waterproof plug receiving mechanism (24). The wire guide clamp (28) includes a left clamp mounting block (281) and a right clamp mounting block (282) arranged vertically. The left clamp mounting block (281) and the right clamp mounting block (282) are directly opposite each other and arranged at intervals. The left clamp mounting block (281) is equipped with a left guide clamp (283) corresponding to each waterproof plug receiving mechanism (24), and the right clamp mounting block (282) is equipped with a right guide clamp (284) corresponding to each waterproof plug receiving mechanism (24); when the left guide clamp (283) and the corresponding right guide clamp (284) are closed, a wire insertion guide hole for wire insertion is formed between the left guide clamp (283) and the right guide clamp (284); The lifting frame (23) is equipped with an opening and closing drive cylinder (285) for driving the opening and closing of the left clamp mounting block (281) and the right clamp mounting block (282).

4. The waterproof plug linkage feeding device according to claim 1, characterized in that: The support base (21) is equipped with a wire clamp base (291) on the side of the lifting frame (23), and the wire clamp base (291) is equipped with a pneumatic wire clamp (292) for positioning and clamping the wire.

5. The waterproof plug linkage feeding device according to claim 1, characterized in that: The waterproof plug blowing mechanism (314) includes a receiving block (3141) that is fastened to the feeder base (311) and located at the discharge port of the feed hopper (312). The receiving block (3141) has a receiving channel (31411) that allows the waterproof plug to enter and extends horizontally. A movable receiving pipe (3142) is rotatably installed inside the receiving channel (31411). The movable receiving pipe (3142) has a radially penetrating receiving through hole (31421). A rotary cylinder (3143) is installed on the feeder base (311) corresponding to the movable receiving pipe (3142). The drive end of the rotary cylinder (3143) is connected to one end of the movable receiving pipe (3142). The receiving block (3141) has a vertical channel (31412) that runs through the installation position of the movable receiving pipe (3142). The lower end of the vertical channel (31412) is a high-pressure air source interface, and the upper end of the vertical channel (31412) is equipped with a pipe joint (3144) that is connected to the corresponding feeding pipe. The interior of the feeding hopper (312) is equipped with an air blowing device that blows a waterproof plug toward the receiving channel (31411) of the movable receiving pipe (3142).

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