Penetrating, stripping and pressing integrated machine for single-wire waterproof plug

Abstract

The invention discloses a penetrating, stripping and pressing all-in-one machine for a single-wire waterproof plug. Comprising a stamping upper cutting die, a stamping lower cutting die, an upper cutter, a lower cutter, a lifting driving mechanism used for driving the stamping upper cutting die to lift, a fixing wire clamp used for fixing a wire, a material groove used for conveying and guiding a terminal material belt, a material belt pushing mechanism used for pushing the terminal material belt to advance so as to realize feeding of the terminal material belt, and a stripping mechanism used for stripping the wire. The advancing and retreating driving mechanism is used for driving the stripping mechanism to advance or retreat; the wire guiding mechanism is used for guiding a wire before the wire is inserted into the waterproof plug; the positioning and wire sleeving mechanism is used for placing and positioning the waterproof plug and sleeving the wire with the waterproof plug; and the waterproof plug feeding mechanism is used for transferring the waterproof plug to the positioning and wire sleeving mechanism to achieve feeding of the waterproof plug. The waterproof plug feeding device is novel in structure, reasonable in design and high in automation degree, manual operation is replaced, the production efficiency is improved, and the large-scale production requirement of an enterprise can be met.

Description

Technical Field

[0001] This invention relates to the technical field of automated equipment, and more specifically, to a single-line waterproof plug insertion and stripping integrated machine. Background Technology

[0002] With the continuous development and progress of science and technology, automated production has become the mainstream of industrial production. In the current production line for assembling waterproof plugs, it is necessary to insert one end of the wire into the central hole of the waterproof plug, strip the wire, and crimp the terminal onto the wire. However, in existing production lines, the above operations are all done manually. Manual operation is cumbersome, time-consuming, and labor-intensive, resulting in low production efficiency, low automation, and is not conducive to production. Summary of the Invention

[0003] The purpose of this invention is to overcome the above-mentioned defects in the prior art and provide a single-wire waterproof plug threading, stripping and crimping integrated machine that can realize automated threading, automated wire stripping and crimping of terminals.

[0004] To achieve the above objectives, the present invention provides a single-wire waterproof plug threading, stripping, and pressing integrated machine, comprising an upper stamping die, a lower stamping die, an upper cutter, a lower cutter, a lifting drive mechanism for driving the upper stamping die to rise and fall, a fixing clamp for fixing the wire, a material trough for guiding and conveying terminal strip, a material strip pushing mechanism for pushing the terminal strip forward to achieve terminal strip feeding, a stripping mechanism for stripping the wire, a forward and backward drive mechanism for driving the stripping mechanism forward or backward, a wire guiding mechanism for inserting the wire into the waterproof plug, a positioning sleeve mechanism for placing and positioning the waterproof plug and fitting the wire onto the waterproof plug, a waterproof plug feeding mechanism for feeding the waterproof plug, and a waterproof plug feeding mechanism for transferring the waterproof plug to the positioning sleeve mechanism to achieve waterproof plug feeding. The upper stamping die is mounted on the lifting drive mechanism and is driven to rise and fall by the lifting drive mechanism. The lower stamping die is located directly below the upper stamping die. The upper cutter is mounted on the lifting drive mechanism and located in front of the upper stamping die. The lower cutter is arranged... The material trough is located in front of the lower die and directly below the upper cutter. The material strip pushing mechanism is located above the material trough. The stripping mechanism is mounted on the forward and backward drive mechanism and is driven forward or backward by the forward and backward drive mechanism. The front stripping part of the stripping mechanism is located between the upper die and the lower die. The fixing wire clamp is located in front of the lower cutter. The upper wire clamping part of the fixing wire clamp is located in front of the front stripping part of the stripping mechanism. The stripping mechanism is connected to a wire limiting mechanism for limiting the insertion of the wire. The blocking part of the wire limiting mechanism is located in front of the stripping part of the stripping mechanism. The wire guiding mechanism is mounted on the stripping mechanism. The wire guiding part of the wire guiding mechanism is located between the blocking part of the wire limiting mechanism and the stripping part of the stripping mechanism. The positioning sleeve mechanism is mounted on the stripping mechanism and located behind the stripping part of the stripping mechanism. The waterproof plug feeding mechanism is located on the side of the stripping mechanism. The discharge part of the waterproof plug feeding mechanism is connected to the waterproof plug feeding mechanism.

[0005] In a preferred embodiment, the fixing clamp includes a clamp, a clamp slider, a clamp slide, an opening spring, a clamping cylinder, a dial, a clamp base, and a longitudinal spring. The clamp slide is vertically mounted on the clamp base. The clamp base has a longitudinal lifting limit groove. A limit pin located within the lifting limit groove is connected to the clamp slide. The lower end of the clamp base has a longitudinal lifting guide post located between the lower end of the clamp slide and the lower end of the clamp base. The longitudinal spring is sleeved on the outside of the lifting guide post and located between the lower end of the clamp base and the bottom of the clamp slide. Two L-shaped clamp sliders are provided. The clip sliders are slidably mounted on the wire clamp slide. There are two clips, each mounted on the upper end of its corresponding clip slider. The clips are arranged symmetrically from left to right. The dial is located on the front of the wire clamp slide, and the middle of the dial is rotatably connected to the wire clamp slide. The lower end of each clip slider is provided with a slider pin. The two sides of the dial are respectively provided with pin insertion slots, and the slider pins are respectively located in their respective pin insertion slots. The wire clamping cylinder is mounted on the side of the wire clamp slide and located on the side of one of the clip sliders. A transverse opening spring is provided between the end of the clip slider away from the wire clamping cylinder and the wire clamp slide.

[0006] In a preferred embodiment, the stripping mechanism includes a stripping base plate, stripping blades, stripping sliders, a stripping seat, and a stripping opening and closing drive device. The stripping seat is connected to the front end of the stripping base plate. Two stripping sliders are provided and are movably mounted on the stripping seat. Two stripping blades are provided and are respectively mounted on the front end of their respective stripping sliders. The stripping opening and closing drive device is mounted on the stripping base plate and is connected to the two stripping sliders in a transmission manner. The stripping opening and closing drive device can drive the two stripping sliders to move horizontally, so that the two stripping blades approach or move away from each other. When the two stripping blades are closed, a wire core passage hole is left between the two stripping blades for the wire core to pass through.

[0007] In a preferred embodiment, the peeling opening and closing drive device includes a peeling motor, a peeling screw, a peeling nut block, a wedge, a wedge mounting slider, and a peeling swing arm. The wedge mounting slider is movably mounted on the peeling base plate. The output shaft of the peeling motor is connected to one end of the peeling screw. The peeling nut block is mounted on the wedge mounting slider and threadedly connected to the peeling screw. Two wedges are provided and are respectively mounted on both sides of the wedge mounting slider. Two peeling swing arms are provided and are respectively located in front of their respective wedges. The middle part of the peeling swing arm is rotatably connected to the peeling seat. The front end of the peeling swing arm is rotatably connected to the rear end of its respective peeling slider. The rear end of the peeling swing arm is provided with a peeling bearing, and the peeling bearing can contact the inclined surface of its respective wedge.

[0008] In a preferred embodiment, the wire mechanism includes a wire slider, a wire block, and a wire opening and closing drive device. Two wire sliders are provided and are movably mounted on the stripping seat. Two wire blocks are provided and are respectively mounted on the front end of their respective wire sliders. The inner side of each wire block is provided with a wire hole for the wire to pass through. The wire opening and closing drive device is mounted on the stripping seat and is connected to the two wire sliders in a transmission manner. The wire opening and closing drive device can drive the wire sliders to move horizontally, so that the two wire blocks approach or move away from each other.

[0009] In a preferred embodiment, the wire opening and closing drive device includes a wire opening and closing cylinder, an opening and closing connector, a first swing arm, and a second swing arm. The output shaft of the wire opening and closing cylinder is connected to the opening and closing connector. There are two first swing arms, one end of which is rotatably connected to the opening and closing connector. There are two second swing arms, the middle part of which is rotatably connected to the stripping seat. One end of each second swing arm is rotatably connected to the other end of its corresponding first swing arm. The other end of each second swing arm is placed into a swing arm groove provided on the back of its corresponding wire slider.

[0010] In a preferred embodiment, the positioning and sleeve mechanism includes a sliding sleeve, a feeding tube, a needle tube, an insertion needle, a sliding sleeve advance / retreat drive device, a needle tube advance / retreat drive device, and an insertion needle advance / retreat drive device. The sliding sleeve advance / retreat drive device is mounted on a stripping seat and is connected to the sliding sleeve via a connecting seat, enabling the sliding sleeve to move forward or backward. The feeding tube is mounted on the front end of the sliding sleeve. A needle tube connecting block is movably disposed at the rear end of the sliding sleeve. The needle tube is mounted on the front end of the needle tube connecting block and located between the needle tube connecting block and the feeding tube. The needle tube advance / retreat drive device is mounted on the connecting seat and connected to the needle tube. The device is connected by a block drive. The rear end of the needle tube connecting block extends beyond the rear end of the sliding sleeve. The needle advance and retraction drive device is installed at the rear end of the needle tube connecting block. The needle can be slidably inserted into the needle tube. The rear end of the needle passes through the needle tube connecting block and is connected to the needle advance and retraction drive device. The needle advance and retraction drive device can drive the needle tube and the needle to move forward or backward relative to the sliding sleeve, so that the front end of the needle tube and the front end of the needle extend into or exit from the front end of the feed tube. The needle advance and retraction drive device can drive the needle to move relative to the needle tube, so that the front end of the needle extends out or retracts from the front end of the needle tube.

[0011] In a preferred embodiment, the waterproof hydrant feeding mechanism includes a feeding frame, a feeding lifting cylinder, a lifting block, a guide tube, a guide tube locking block, and a waterproof hydrant adapter. The feeding lifting cylinder is mounted downwards on the feeding frame, and its output shaft is connected to the lifting block. The waterproof hydrant adapter is mounted at the bottom of the lifting block, and its lower end has a placement slot for the waterproof hydrant to enter and be placed. The guide tube locking block is mounted on the feeding frame, and the guide tube is mounted on the guide tube locking block and located at the inlet end of the placement slot of the waterproof hydrant adapter. The waterproof hydrant adapter has an air passage for connecting the placement slot and the air blowing device.

[0012] In a preferred embodiment, the waterproof hydrant feeding mechanism includes a vacuum hopper, a horizontal feeding hopper, a conveying track, a vertical vibrating feeder, a material selection nozzle, a chute block, a chute seat, a chute block translation cylinder, and a feeding pipe. The horizontal feeding hopper is connected to the inlet end of the conveying track, the vacuum hopper is located at the inlet end of the conveying track, the conveying track is installed on top of the vertical vibrating feeder, the material selection nozzles are spaced along the length of the conveying track on one side of the conveying track and located at the outlet end of the horizontal feeding hopper, the chute seat is located at the outlet end of the conveying track, and the chute block is slidably installed in the chute of the chute seat. The chute block is provided with a material for the waterproof hydrant to enter. The material loading trough is placed in the slide block. The slide block translation cylinder is installed on one side of the slide block seat and is connected to the slide block in a transmission manner. One end of the feeding pipe is inserted into the slide block seat and connected to one end of the slide groove of the slide block seat. The other end of the feeding pipe passes through the guide pipe of the waterproof hydrant feeding mechanism and extends to the inlet end of the placement groove of the waterproof hydrant adapter. The slide block seat is provided with a connection hole for connecting the slide trough and the air blowing device located below one end of the slide groove of the slide block seat and one end of the feeding pipe. The slide block translation cylinder can drive the slide block to translate within the slide groove of the slide block seat, so that the material loading trough of the slide block connects to the discharge end of the conveying track or connects to the feeding pipe and the connection hole.

[0013] In a preferred embodiment, the wire limiting mechanism includes a blocking block, a blocking cylinder, and a blocking cylinder mounting block. The blocking cylinder is mounted on the stripping seat via the blocking cylinder mounting block. The output shaft of the blocking cylinder is connected to one end of the blocking block, and the blocking cylinder can drive the blocking block to move horizontally.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] This invention features a simple, novel, and rationally designed structure, including an upper stamping die, a lower stamping die, an upper cutter, a lower cutter, a lifting drive mechanism for raising and lowering the upper stamping die, a fixing clamp for securing the wire, a material trough for guiding the terminal strip, a material pushing mechanism for pushing the terminal strip forward to feed it, a stripping mechanism for stripping the wire, a forward / backward drive mechanism for moving the stripping mechanism forward or backward, a wire guiding mechanism for inserting the wire into the waterproof plug, a positioning wire sleeve mechanism for placing and positioning the waterproof plug and fitting it onto the wire, a waterproof plug feeding mechanism for feeding the waterproof plug, and a waterproof plug feeding mechanism for transferring the waterproof plug to the positioning wire sleeve mechanism to load it. This invention has a high degree of automation, replaces manual operation, improves production efficiency, and can meet the needs of large-scale production in enterprises. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure provided in an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of some of the mechanisms provided in the embodiments of the present invention. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the structure of some of the mechanisms provided in the embodiments of the present invention. Figure 2 ;

[0020] Figure 4 This is an enlarged schematic diagram of the riveting and wire clamping part provided in an embodiment of the present invention;

[0021] Figure 5 This is an enlarged schematic diagram of the riveting and threading part provided in an embodiment of the present invention (the fixing wire clamp is hidden);

[0022] Figure 6 This is an enlarged schematic diagram of the riveting part provided in an embodiment of the present invention;

[0023] Figure 7 This is a schematic diagram of the terminal strip pushing part provided in an embodiment of the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of some of the mechanisms provided in the embodiments of the present invention. Figure 3 ;

[0025] Figure 9 This is a schematic diagram of the forward and backward driving mechanism provided in an embodiment of the present invention;

[0026] Figure 10 This is a schematic diagram of the structure of some of the mechanisms provided in the embodiments of the present invention. Figure 4 ;

[0027] Figure 11 This is a schematic diagram of a portion of the structure provided in the embodiments of the present invention. Figure 5 ;

[0028] Figure 12 This is a schematic diagram of the conductor mechanism provided in an embodiment of the present invention (one conductor block is hidden);

[0029] Figure 13 This is a schematic diagram of the positioning sleeve mechanism provided in an embodiment of the present invention;

[0030] Figure 14 This is a cross-sectional view of the positioning sleeve mechanism provided in an embodiment of the present invention;

[0031] Figure 15 This is an enlarged schematic diagram of the stripped wire portion provided in an embodiment of the present invention. Figure 1 (One of the wire blocks is hidden);

[0032] Figure 16 This is an enlarged schematic diagram of the stripped wire portion provided in an embodiment of the present invention. Figure 2 (One of the wire blocks is hidden);

[0033] Figure 17 This is a schematic diagram of the structure of the fixing clamp provided in an embodiment of the present invention;

[0034] Figure 18 This is a schematic diagram of the back structure of the fixing clamp provided in an embodiment of the present invention;

[0035] Figure 19 This is a schematic diagram of the waterproof hydrant feeding mechanism and waterproof hydrant loading mechanism provided in the embodiments of the present invention;

[0036] Figure 20 This is a schematic diagram of the waterproof hydrant feeding mechanism and waterproof hydrant loading mechanism provided in the embodiments of the present invention (vacuum hopper is omitted);

[0037] Figure 21 This is a schematic diagram of the structure of the slide block slide seat provided in an embodiment of the present invention;

[0038] Figure 22 This is a schematic diagram of the structure of the slide seat provided in an embodiment of the present invention;

[0039] Figure 23This is a schematic diagram of the structure of the waterproof plug feeding mechanism provided in an embodiment of the present invention;

[0040] Figure 24 This is a schematic diagram of the waterproof plug adapter provided in an embodiment of the present invention. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] Please refer to Figures 1 to 24 The present invention provides a single-wire waterproof plug threading, stripping and pressing integrated machine, including an upper stamping die 1, a lower stamping die 11, an upper cutter 12, a lower cutter 13, a lifting drive mechanism 2 for driving the upper stamping die 1 to rise and fall, a tray mounting frame 15 for mounting the material strip tray, a guiding mechanism 16 for guiding the terminal material strip, a fixing clamp 3 for fixing the wire, a material groove 4 for guiding the terminal material strip, a material strip pushing mechanism 5 for pushing the terminal material strip forward to realize terminal material strip feeding, a stripping mechanism 6 for stripping the wire, a forward and backward drive mechanism 7 for driving the stripping mechanism 6 forward or backward, a wire guiding mechanism 8 for guiding the wire to be inserted into the waterproof plug, a positioning sleeve mechanism 9 for placing and positioning the waterproof plug and putting the waterproof plug on the wire, a waterproof plug feeding mechanism 10 for feeding the waterproof plug, and a waterproof plug feeding mechanism 14 for transferring the waterproof plug to the positioning sleeve mechanism 9 to realize waterproof plug feeding. The structure and working principle of each component will be described below.

[0043] The upper die 1 is mounted on the lifting drive mechanism 2 and is driven to move up and down by the lifting drive mechanism 2. In this embodiment, the lifting drive mechanism can be any commercially available terminal stamping lifting drive device (such as motor + eccentric wheel structure + punch), but this embodiment does not involve improvements in this regard, and will not be described in detail here.

[0044] The lower die 11 is located directly below the upper die 1. The upper cutter 12 is mounted on the lifting drive mechanism 2 and located in front of the upper die 1. The lower cutter 13 is arranged in front of the lower die 11 and directly below the upper cutter 12. The material groove 4 is located on one side of the lower die 11. The material strip pushing mechanism 5 is located above the material groove 4.

[0045] Specifically, the material conveying mechanism 5 may include a pushing cylinder 51, a pushing slider 52, a feeding claw 53, and a feeding swing rod 54. The pushing cylinder 51 is arranged laterally and is connected to the pushing slider 52 in a transmission manner. The middle part of the feeding swing rod 54 is mounted on the lower end of the pushing slider 52 through a thrust ball bearing, and the feeding claw 53 is mounted on one end of the feeding swing rod 54.

[0046] The material guiding mechanism 16 is located between the material tray mounting frame 15 and the material inlet end of the material trough 4. The material guiding mechanism 16 includes a material guiding wheel 161, a material guiding rotary motor 162 and a material guiding plate 163. The material guiding rotary motor 162 is connected to the material guiding wheel 161 in a transmission manner, and the material guiding plate 163 is located on the side of the material guiding wheel 161.

[0047] The peeling mechanism 6 is mounted on the forward and backward drive mechanism 7 and is driven forward or backward by the forward and backward drive mechanism 7. The front peeling part of the peeling mechanism 6 is located between the upper stamping die 1 and the lower stamping die 11.

[0048] In implementation, the forward and backward drive mechanism 7 may include a forward and backward seat 71, a forward and backward motor 72, a forward and backward lead screw 73, and a forward and backward nut block 74. The forward and backward lead screw 73 is rotatably mounted on the forward and backward seat 71. The output shaft of the forward and backward motor 72 is connected to one end of the forward and backward lead screw 73. The forward and backward nut block 74 is mounted on the bottom of the peeling mechanism 6 and is threadedly connected to the forward and backward lead screw 73.

[0049] Preferably, the stripping mechanism 6 may include a stripping base plate 62, stripping blades 63, stripping sliders 64, stripping seat 65, and a stripping opening and closing drive device 66. The stripping seat 65 is connected to the front end of the stripping base plate 62. Two stripping sliders 64 are provided and are respectively movably mounted on the stripping seat 65. Two stripping blades 63 are provided and are respectively mounted on the front end of their respective stripping sliders 64. The stripping opening and closing drive device 66 is mounted on the stripping base plate 62 and is connected to the two stripping sliders 64 in a transmission manner. The stripping opening and closing drive device 66 can drive the two stripping sliders 64 to move horizontally, so that the two stripping blades 63 approach or move away from each other. When the two stripping blades 63 are closed, a wire core passage hole is left between the two stripping blades 63 for the wire core to pass through.

[0050] Furthermore, the peeling opening and closing drive device 66 may include a peeling motor 661, a peeling screw 662, a peeling nut block 663, a wedge block 664, a wedge block mounting slider 665, and a peeling swing arm 666. The wedge block mounting slider 665 is slidably mounted on the peeling base plate 62. The output shaft of the peeling motor 661 is connected to one end of the peeling screw 662. The peeling nut block 663 is mounted on the wedge block mounting slider 665 and threadedly connected to the peeling screw 662. Two peeling arms 664 are provided and are respectively installed on both sides of the wedge block mounting slider 665. Two peeling arms 666 are provided and are respectively located in front of their respective wedge blocks 664. The middle part of the peeling arm 666 is rotatably connected to the peeling seat 65. The front end of the peeling arm 666 is rotatably connected to the rear end of its respective peeling slider 64. The rear end of the peeling arm 666 is provided with a peeling bearing 667, which can contact the inclined surface of its respective wedge block 664.

[0051] The fixed wire clamp 3 is located in front of the lower cutter 13, and the upper wire clamping part of the fixed wire clamp 3 is located in front of the front peeling part of the peeling mechanism 6.

[0052] The fixed wire clamp 3 includes a clamp 31, a clamp slider 32, a wire clamp slide 33, an opening spring 34, a clamping cylinder 35, a dial 36, a wire clamp base 37, and a longitudinal spring 38. The wire clamp slide 33 is vertically mounted on the wire clamp base 37. The wire clamp base 37 has a longitudinal lifting limit groove 371. A limit pin 331 located in the lifting limit groove 371 is connected to the wire clamp slide 33. The lower end of the wire clamp base 37 has a longitudinal lifting guide post 372 located between the lower end of the wire clamp slide 33 and the lower end of the wire clamp base 37. The longitudinal spring 38 is sleeved on the outside of the lifting guide post 372 and located between the lower end of the wire clamp base 37 and the bottom of the wire clamp slide 33. There are two clamp sliders 32, which are L-shaped. Sub-slider 32 are slidably mounted on the wire clamp slide 33. Two clamps 31 are provided and are respectively mounted on the upper end of their respective clamp sliders 32. The clamps 31 are arranged symmetrically from left to right. The dial 36 is located on the front of the wire clamp slide 33 and the middle part of the dial 36 is rotatably connected to the wire clamp slide 33. The lower end of each of the two clamp sliders 32 is provided with a slider pin 321. The two sides of the dial 36 are respectively provided with pin insertion grooves. The slider pins 321 are respectively located in their respective pin insertion grooves. The wire clamping cylinder 35 is installed on the side of the wire clamp slide 33 and is located on the side of one of the clamp sliders 32. A transverse opening spring 34 is provided between the end of the clamp slider 32 away from the wire clamping cylinder 35 and the wire clamp slide 33.

[0053] The stripping seat 65 is connected to a wire limiting mechanism 61 for limiting the insertion of wires. The blocking part of the wire limiting mechanism 61 is located in front of the stripping part of the stripping mechanism 6.

[0054] In specific implementation, the wire limiting mechanism 61 may include a blocking block 611, a blocking cylinder 612 and a blocking cylinder mounting block. The blocking cylinder 612 is mounted on the stripping seat 65 through the blocking cylinder mounting block. The output shaft of the blocking cylinder 612 is connected to one end of the blocking block 611. The blocking cylinder 612 can drive the blocking block 611 to move horizontally.

[0055] The wire conductor mechanism 8 is installed on the stripping mechanism 6, and the wire conductor part of the wire conductor mechanism 8 is located between the blocking part of the wire limiting mechanism 61 and the stripping part of the stripping mechanism 6.

[0056] The wire mechanism 8 includes a wire slider 81, a wire block 82, and a wire opening and closing drive device 83. There are two wire sliders 81, which are movably mounted on the stripping seat 65. There are two wire blocks 82, which are mounted on the front end of their respective wire sliders 81. The inner side of each wire block 82 is provided with a wire hole for the wire to pass through. The wire opening and closing drive device 83 is mounted on the stripping seat 65 and is connected to the two wire sliders 81. The wire opening and closing drive device 83 can drive the wire sliders 81 to move horizontally, so that the two wire blocks 82 approach or move away from each other.

[0057] Specifically, the wire opening and closing drive device 83 may include a wire opening and closing cylinder 831, an opening and closing connector 832, a first swing arm 833, and a second swing arm 834. The output shaft of the wire opening and closing cylinder 831 is connected to the opening and closing connector 832. There are two first swing arms 833, one end of each of the two first swing arms 833 is rotatably connected to the opening and closing connector 832. There are two second swing arms 834, the middle part of each second swing arm 834 is rotatably connected to the stripping seat 65, one end of each second swing arm 834 is rotatably connected to the other end of its corresponding first swing arm 833, and the other end of each second swing arm 834 is placed into the swing arm groove provided on the back of its corresponding wire slider 81.

[0058] The positioning sleeve mechanism 9 is installed on the stripping mechanism 6 and is located behind the stripping part of the stripping mechanism 6.

[0059] like Figure 13 and Figure 14As shown, the positioning sleeve mechanism 9 may include a sliding sleeve 91, a feeding tube 92, a needle tube 93, an insertion needle 94, a sliding sleeve advance / retreat drive device 95, a needle tube advance / retreat drive device 96, and an insertion needle advance / retreat drive device 97. The sliding sleeve advance / retreat drive device 95 is mounted on the peeling seat 65 and is connected to the sliding sleeve 91 via a connecting seat 951, enabling the sliding sleeve 91 to move forward or backward. The feeding tube 92 is mounted on the front end of the sliding sleeve 91. A needle tube connecting block 98 is slidably arranged at the rear end of the sliding sleeve 91. The needle tube 93 is mounted on the front end of the needle tube connecting block 98 and located between the needle tube connecting block 98 and the feeding tube 92. The needle tube advance / retreat drive device 96 is mounted on the connecting seat 951 and connected to the needle tube connecting block 98. The needle tube connecting block 98 extends beyond the rear end of the sliding sleeve 91. The needle insertion and retraction drive device 97 is installed at the rear end of the needle tube connecting block 98. The needle 94 can be slidably inserted into the needle tube 93. The rear end of the needle 94 passes through the needle tube connecting block 98 and is connected to the needle insertion and retraction drive device 97. The needle insertion and retraction drive device 96 can drive the needle tube 93 and the needle 94 to move forward or backward relative to the sliding sleeve 91, so that the front end of the needle tube 93 and the front end of the needle 94 extend into or exit from the front end of the feed tube 92. The needle insertion and retraction drive device 97 can drive the needle 94 to move relative to the needle tube 93, so that the front end of the needle 94 extends out or retracts from the front end of the needle tube 93.

[0060] In this embodiment, the sliding sleeve advance and retreat drive device 95, the needle advance and retreat drive device 96, and the insertion needle advance and retreat drive device 97 can each be configured as a cylinder.

[0061] The waterproof slug feeding mechanism 14 is located on the side of the peeling mechanism 6, and the discharge part of the waterproof slug feeding mechanism 10 is connected to the waterproof slug feeding mechanism 14.

[0062] The waterproof hydrant feeding mechanism 10 includes a vacuum hopper 101, a horizontal feeding hopper 102, a conveying track 103, a vertical vibrating feeder 104, a material selection nozzle 105, a chute block 106, a chute seat 107, a chute block translation cylinder 108, and a feeding pipe 109. The horizontal feeding hopper 102 is connected to the inlet end of the conveying track 103. The vacuum hopper 101 is located at the inlet end of the conveying track 103. The conveying track 103 is installed on top of the vertical vibrating feeder 104. The material selection nozzles 105 are arranged at intervals along the length of the conveying track 103 on one side of the conveying track 103 and are located at the outlet end of the horizontal feeding hopper 102. The chute seat 107 is located at the outlet end of the conveying track 103. The chute block 106 is slidably installed in the chute of the chute seat 107. The chute block 106 is provided with a material loading groove 1061 for the waterproof hydrant to enter and be placed. The sliding block translation cylinder 108 is installed on one side of the sliding block seat 107 and is connected to the sliding block 106 in a transmission manner. One end of the feeding pipe 109 is inserted into the sliding block seat 107 and connected to one end of the sliding groove of the sliding block seat 107. The other end of the feeding pipe 109 extends through the guide pipe 144 of the waterproof plug feeding mechanism 14 to the inlet end of the placement slot 1461 of the waterproof plug adapter 146. The sliding block seat 107 is provided with a connection hole 1071 for connecting the sliding groove and the air blowing device (such as an air pump) located below one end of the sliding groove of the sliding block seat 107 and one end of the feeding pipe 109. The sliding block translation cylinder 108 can drive the sliding block 106 to translate in the sliding groove of the sliding block seat 107, so that the loading slot 1061 of the sliding block 106 is connected to the discharge end of the conveying track 103 or to the feeding pipe 109 and the connection hole 1071.

[0063] The waterproof hydrant feeding mechanism 14 includes a feeding frame 141, a feeding lifting cylinder 142, a lifting block 143, a guide tube 144, a guide tube locking block 145, and a waterproof hydrant adapter 146. The feeding lifting cylinder 142 is installed downward on the feeding frame 141, and the output shaft of the feeding lifting cylinder 142 is connected to the lifting block 143. The waterproof hydrant adapter 146 is installed at the bottom of the lifting block 143, and the lower end of the waterproof hydrant adapter 146 is provided with a placement groove 1461 for the waterproof hydrant to enter and be placed. The guide tube locking block 145 is installed on the feeding frame 141, and the guide tube 144 is installed on the guide tube locking block 145 and located at the inlet end of the placement groove 1461 of the waterproof hydrant adapter 146. The waterproof hydrant adapter 146 is provided with an air passage 1462 for connecting the placement groove 1461 and an air blowing device (such as an air pump).

[0064] During operation, the vacuum hopper uses a vacuum suction cylinder to transport the waterproof plugs to the horizontal feeding hopper. Then, the waterproof plugs are screened by a selection nozzle. The screened plugs are then transported by a vertical vibrating conveyor to the loading trough of the chute block. Next, a chute block translation cylinder moves the chute block horizontally, aligning the loading trough with the feeding pipe. Then, an air blowing device blows air through the feeding pipe to the placement slot of the waterproof plug adapter. Finally, a loading lifting cylinder lowers the waterproof plug adapter to the front of the discharge pipe, and the air is blown... The air device blows air to deliver the waterproof plug from the adapter to the front feed groove of the feed tube. The needle advance and retraction drive moves the needle and insert into the front feed groove of the feed tube, positioning the needle and insert for the waterproof plug. The terminal strip is mounted on the strip mounting bracket. One end of the terminal strip passes through the guide wheel and guide plate before entering the feed trough. The strip pushing mechanism pushes the terminal strip towards the lower die to feed the terminal. The worker passes one end of the wire through two... The clamps extend between the wires and press against the blocking block. After the wire is placed in place, the clamps tighten the wire. The blocking cylinder moves the blocking block horizontally outward. The wire opening and closing drive device moves the two wire sliders closer together, causing the two wire blocks to close. Then, the forward and backward drive mechanism moves the stripping mechanism, wire mechanism, and positioning sleeve mechanism forward, guiding the wire through the wire holes of the two wire blocks and into the front feed groove of the feed tube, so that the wire is inserted into the center hole of the waterproof plug. Then, the wire mechanism opens, and the forward and backward drive mechanism moves the stripping mechanism backward to the stripping position. The stripping opening and closing drive device moves the two stripping sliders closer together, causing the two stripping blades to cut into the wire insulation. Then, the forward and backward drive mechanism moves the stripping mechanism horizontally, thereby stripping the wire. After stripping, the lifting drive mechanism moves the upper cutter and the upper stamping die downward, so that the upper stamping die and the lower stamping die work together to rivet the terminal onto the wire. The upper cutter and the lower cutter work together to cut the connection between the terminal and the material strip, thus completing the wire threading, riveting, and stripping operations.

[0065] In summary, the present invention has a simple and novel structure, a reasonable design, a high degree of automation, replaces manual operation, improves production efficiency, and can meet the needs of large-scale production of enterprises.

[0066] The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.

Claims

1. A single-line waterproof plug insertion, stripping, and pressing integrated machine, characterized in that: The utility model provides a terminal material strip feeding device, which comprises a punch upper die (1), a punch lower die (11), an upper cutting knife (12), a lower cutting knife (13), a lifting driving mechanism (2) for driving the punch upper die (1) to lift, a wire fixing clamp (3) for fixing the wire, a material groove (4) for guiding the terminal material strip to convey, a material strip pushing mechanism (5) for pushing the terminal material strip to advance to realize terminal material strip feeding, a stripping mechanism (6) for stripping the wire, an advancing and retreating driving mechanism (7) for driving the stripping mechanism (6) to advance or retreat, a wire guiding mechanism (8) for guiding the wire to be inserted into a waterproof plug, a positioning sleeve wire mechanism (9) for positioning the waterproof plug and sleeving the wire in the waterproof plug, a waterproof plug feeding mechanism (10) for feeding the waterproof plug, and a waterproof plug feeding mechanism (14) for moving the waterproof plug to the positioning sleeve wire mechanism (9) to realize waterproof plug feeding, the punch upper die (1) is installed on the lifting driving mechanism (2) and lifted by the lifting driving mechanism (2), the punch lower die (11) is located directly below the punch upper die (1), the upper cutting knife (12) is installed on the lifting driving mechanism (2) and located in front of the punch upper die (1), the lower cutting knife (13) is arranged in front of the punch lower die (11) and located directly below the upper cutting knife (12), the material groove (4) is located on one side of the punch lower die (11), the material strip pushing mechanism (5) is located above the material groove (4), the stripping mechanism (6) is installed on the advancing and retreating driving mechanism (7) and driven by the advancing and retreating driving mechanism (7) to advance or retreat, the front stripping part of the stripping mechanism (6) is located between the punch upper die (1) and the punch lower die (11), the wire fixing clamp (3) is located in front of the lower cutting knife (13), the upper wire clamping part of the wire fixing clamp (3) is located in front of the front stripping part of the stripping mechanism (6), the wire limiting mechanism (61) for limiting the wire when the wire is inserted is connected to the stripping mechanism (6), the blocking part of the wire limiting mechanism (61) is located in front of the stripping part of the stripping mechanism (6), the wire guiding mechanism (8) is installed on the stripping mechanism (6), the wire guiding part of the wire guiding mechanism (8) is located between the blocking part of the wire limiting mechanism (61) and the stripping part of the stripping mechanism (6), the positioning sleeve wire mechanism (9) is installed on the stripping mechanism (6) and located behind the stripping part of the stripping mechanism (6), the waterproof plug feeding mechanism (14) is located on the side of the stripping mechanism (6), and the discharging part of the waterproof plug feeding mechanism (10) is connected to the waterproof plug feeding mechanism (14).

2. The single-wire waterproofing and stripping integrated machine according to claim 1, characterized in that: The fixed clamp (3) comprises a clamp (31), a clamp slider (32), a clamp sliding seat (33), an open clamp spring (34), a wire clamp cylinder (35), a dial (36), a clamp base (37) and a longitudinal spring (38), the clamp sliding seat (33) is installed on the clamp base (37) in a lifting manner, the clamp base (37) is provided with a longitudinal lifting limiting groove (371), the clamp sliding seat (33) is provided with a limiting pin (331) located in the lifting limiting groove (371), the lower end of the clamp base (37) is provided with a longitudinal lifting guide column (372) located between the lower end of the clamp sliding seat (33) and the lower end of the clamp base (37), the longitudinal spring (38) is sleeved outside the lifting guide column (372) and located between the lower end of the clamp base (37) and the bottom of the clamp sliding seat (33), the clamp slider (32) is provided with two and is in an L shape, the clamp slider (32) is respectively installed on the clamp sliding seat (33) in a transverse sliding manner, the clamp (31) is provided with two and is respectively installed on the upper end of the corresponding clamp slider (32), the clamp (31) is arranged in a left-right symmetrical manner, the dial (36) is located on the front face of the clamp sliding seat (33) and the middle part of the dial (36) is rotationally connected with the clamp sliding seat (33), the lower end of each clamp slider (32) is provided with a slider pin (321), the two sides of the dial (36) are respectively provided with a pin insertion groove, the slider pin (321) is respectively located in the corresponding pin insertion groove, the wire clamp cylinder (35) is installed on the side of the clamp sliding seat (33) and is located on the side of one clamp slider (32), and the end of the clamp slider (32) away from the wire clamp cylinder (35) and the clamp sliding seat (33) is provided with a transverse open clamp spring (34).

3. The single-wire waterproofing and stripping integrated machine according to claim 1, characterized in that: The stripping mechanism (6) comprises a stripping base plate (62), a stripping knife (63), a stripping slider (64), a stripping seat (65) and a stripping opening and closing driving device (66), the stripping seat (65) is connected to the front end of the stripping base plate (62), the stripping slider (64) is provided with two and is respectively installed on the stripping seat (65) in a translatable manner, the stripping knife (63) is provided with two and is respectively installed on the front end of the corresponding stripping slider (64), the stripping opening and closing driving device (66) is installed on the stripping base plate (62) and is in transmission connection with the two stripping sliders (64), the stripping opening and closing driving device (66) can drive the two stripping sliders (64) to translate, so that the two stripping knives (63) approach or move away from each other, when the two stripping knives (63) are closed, the two stripping knives (63) are provided with a wire core passing hole only for the wire core to pass through.

4. The single wire waterproofing bolt stripping and pressing integrated machine according to claim 3, characterized in that: The peeling opening and closing driving device (66) comprises a peeling motor (661), a peeling screw rod (662), a peeling nut block (663), a wedge block (664), a wedge block mounting sliding block (665) and a peeling swing arm (666), the wedge block mounting sliding block (665) is translationally mounted on the peeling base plate (62), the output shaft of the peeling motor (661) is connected with one end of the peeling screw rod (662), the peeling nut block (663) is mounted on the wedge block mounting sliding block (665) and is in threaded connection with the peeling screw rod (662), the wedge block (664) is provided with two and is mounted on the two sides of the wedge block mounting sliding block (665) respectively, the peeling swing arm (666) is provided with two and is located in front of each corresponding wedge block (664), the middle part of the peeling swing arm (666) is rotationally connected with the peeling seat (65), the front end of the peeling swing arm (666) is rotationally connected with the rear end of each corresponding peeling sliding block (64) respectively, and the rear end of the peeling swing arm (666) is provided with a peeling bearing (667), and the peeling bearing (667) can be in contact with the inclined surface of each corresponding wedge block (664) respectively.

5. The single-wire waterproofing and stripping integrated machine according to claim 1, characterized in that: The wire guide mechanism (8) comprises wire guide sliding blocks (81), wire guide blocks (82) and a wire guide opening and closing driving device (83), the wire guide sliding blocks (81) are provided with two and are translationally mounted on the peeling seat (65) respectively, the wire guide blocks (82) are provided with two and are mounted on the front end of each corresponding wire guide sliding block (81) respectively, the inner side of each of the two wire guide blocks (82) is provided with a wire guide hole for the wire rod, the wire guide opening and closing driving device (83) is mounted on the peeling seat (65) and is in transmission connection with the two wire guide sliding blocks (81), and the wire guide opening and closing driving device (83) can drive the wire guide sliding blocks (81) to translate, so that the two wire guide blocks (82) are close to or away from each other.

6. The single wire waterproofing bolt stripping and pressing integrated machine according to claim 5, characterized in that: The wire guide opening and closing driving device (83) comprises a wire guide opening and closing cylinder (831), an opening and closing connector (832), a first swing arm (833) and a second swing arm (834), the output shaft of the wire guide opening and closing cylinder (831) is connected with the opening and closing connector (832), the first swing arm (833) is provided with two, one end of each of the two first swing arms (833) is rotationally connected with the opening and closing connector (832), the second swing arm (834) is provided with two, the middle part of the second swing arm (834) is rotationally connected with the peeling seat (65) respectively, one end of the second swing arm (834) is rotationally connected with the other end of each corresponding first swing arm (833) respectively, and the other end of the second swing arm (834) is respectively placed into the swing arm groove provided on the back of each corresponding wire guide sliding block (81).

7. The single-wire waterproofing and stripping integrated machine according to claim 1, characterized in that: The positioning sleeve line mechanism (9) comprises a sliding sleeve (91), a feeding pipe (92), a needle pipe (93), a needle (94), a sliding sleeve advance and retreat driving device (95), a needle pipe advance and retreat driving device (96) and a needle advance and retreat driving device (97), the sliding sleeve advance and retreat driving device (95) is installed on the stripping seat (65), the sliding sleeve advance and retreat driving device (95) is in transmission connection with the sliding sleeve (91) through a connecting seat (951) and can drive the sliding sleeve (91) to advance or retreat, the feeding pipe (92) is installed at the front end of the sliding sleeve (91), the inner rear end of the sliding sleeve (91) is provided with a needle pipe connecting block (98) in a translatable mode, the needle pipe (93) is installed at the front end of the needle pipe connecting block (98) and is located between the needle pipe connecting block (98) and the feeding pipe (92), the needle pipe advance and retreat driving device (96) is installed on the connecting seat (951) and is in transmission connection with the needle pipe connecting block (98), the rear end of the needle pipe connecting block (98) extends out of the rear end of the sliding sleeve (91), the needle advance and retreat driving device (97) is installed at the rear end of the needle pipe connecting block (98), the needle (94) is provided in a translatable mode in the needle pipe (93), the rear end of the needle (94) passes through the needle pipe connecting block (98) rearward and is in transmission connection with the needle advance and retreat driving device (97), the needle pipe advance and retreat driving device (96) can drive the needle pipe (93) and the needle (94) to advance or retreat relative to the sliding sleeve (91), so that the front end of the needle pipe (93) and the front end of the needle (94) extend into or exit from the front end feeding groove of the feeding pipe (92), the needle advance and retreat driving device (97) can drive the needle (94) to move relative to the needle pipe (93), so that the front end of the needle (94) extends out of the front end of the needle pipe (93) or retracts into the needle pipe (93).

8. The single wire waterproofing bolt stripping and pressing integrated machine according to claim 1, characterized in that: The waterproof plug feeding mechanism (14) comprises a feeding rack (141), a feeding lifting cylinder (142), a lifting block (143), a guide pipe (144), a guide pipe locking block (145) and a waterproof plug adapter (146), the feeding lifting cylinder (142) is installed downward on the feeding rack (141), the output shaft of the feeding lifting cylinder (142) is connected with the lifting block (143), the waterproof plug adapter (146) is installed at the bottom of the lifting block (143), the lower end of the waterproof plug adapter (146) is provided with a placing groove (1461) for the entry and placement of a waterproof plug, the guide pipe locking block (145) is installed on the feeding rack (141), the guide pipe (144) is installed on the guide pipe locking block (145) and is located at the inlet end of the placing groove (1461) of the waterproof plug adapter (146), and the waterproof plug adapter (146) is provided with an air channel (1462) for connecting the placing groove (1461) and a blowing device.

9. The single wire waterproofing bolt stripping and pressing integrated machine according to claim 1, characterized in that: The waterproof plug feeding mechanism (10) comprises a vacuum hopper (101), a flat feeder hopper (102), a conveying track (103), a straight vibrating feeder (104), a material selection air nozzle (105), a chute block (106), a chute seat (107), a chute block translation air cylinder (108) and a feeding pipe (109), the flat feeder hopper (102) is connected with the feeding end of the conveying track (103), the vacuum hopper (101) is located at the feeding end of the conveying track (103), the conveying track (103) is installed on the top of the straight vibrating feeder (104), the material selection air nozzle (105) is arranged on one side of the conveying track (103) along the length direction of the conveying track (103) and is located at the discharging end of the flat feeder hopper (102), the chute seat (107) is located at the discharging end of the conveying track (103), the chute block (106) is translationally installed in the chute of the chute seat (107), the chute block (106) is provided with a load groove (1061) for the entry and placement of the waterproof plug, the chute block translation air cylinder (108) is installed on one side of the chute seat (107) and is in transmission connection with the chute block (106), one end of the feeding pipe (109) penetrates into the chute seat (107) and communicates with one end of the chute of the chute seat (107), the other end of the feeding pipe (109) extends through the guide pipe (144) of the waterproof plug feeding mechanism (14) to the inlet end of the placement groove (1461) of the waterproof plug adapter (146), the chute seat (107) is provided with a connecting hole (1071) below one end of the chute of the chute seat (107) and one end of the feeding pipe (109) for communicating the chute with the air blowing device, the chute block translation air cylinder (108) can drive the chute block (106) to translate in the chute of the chute seat (107), so that the load groove (1061) of the chute block (106) is connected with the discharging end of the conveying track (103) or the feeding pipe (109) and the connecting hole (1071).

10. The single wire waterproofing bolt stripping and pressing integrated machine according to claim 1, characterized in that: The wire limiting mechanism (61) comprises a blocking block (611), a blocking air cylinder (612) and a blocking air cylinder mounting block, the blocking air cylinder (612) is mounted on the stripping seat (65) through the blocking air cylinder mounting block, the output shaft of the blocking air cylinder (612) is connected with one end of the blocking block (611), and the blocking air cylinder (612) can drive the blocking block (611) to translate.

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