Full-automatic wire harness tape packaging machine

Abstract

This invention relates to the field of cable tie packaging technology and discloses a fully automatic cable tie packaging machine. A whole plate of cable ties is received by a receiving mechanism and conveyed to a counting and inspection mechanism. The counting and inspection mechanism checks whether the whole plate of cable ties is a qualified product and counts the cable ties themselves. The counting and inspection mechanism then conveys the whole plate of cable ties to a pressing and cutting mechanism, which presses the whole plate of cable ties together and cuts the cable ties themselves off the sprue material. The pressing and cutting mechanism conveys the cut cable ties themselves to a transfer mechanism, where a picking mechanism picks up the cable ties themselves located on the transfer mechanism. A bag feeding and opening mechanism conveys a packaging bag and opens the bag opening. The picking mechanism places the cable ties themselves into the packaging bag. After the material is placed, a heat sealing mechanism seals the bag opening. The entire process can achieve fully automatic receiving, qualification inspection, counting, cutting, and bagging without manual intervention, thus improving production efficiency.

Description

Technical Field

[0001] This invention relates to the field of cable tie packaging technology, and more particularly to a fully automatic cable tie packaging machine. Background Technology

[0002] like Figure 1 As shown, Figure 1 The present invention relates to a sheet of wire harnesses injection molded by an injection molding machine. The sheet comprises two rows of several wire harness bodies 12, distributed on both sides of a sprue stock 11. Each wire harness body 12 includes a locking head 121 and a tail 122, with the locking head 121 connected to the sprue stock 11. In the prior art, the sheet of wire harnesses needs to be removed from the injection molding machine, the wire harness bodies cut off, and then packaged. Each step is independent and mostly done manually, resulting in low efficiency throughout the process. Summary of the Invention

[0003] Based on the above, the purpose of this invention is to provide a fully automatic packaging machine for wire harnesses, which can realize fully automatic material receiving, quality inspection, counting, cutting and bagging, thereby improving production efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This invention provides a fully automatic packaging machine for wire harnesses, comprising:

[0006] The receiving mechanism is used to receive the entire sheet of cable tie from the injection molding machine;

[0007] The detection and counting mechanism is used to transport the entire board of wire harnesses to the detection and counting mechanism. The detection and counting mechanism is used to detect whether the entire board of wire harnesses is a qualified product and to count the wire harnesses themselves.

[0008] The clamping and cutting mechanism delivers the entire board of wire harness to the clamping and cutting mechanism, which clamps the entire board of wire harness and cuts the wire harness body off the sprue material.

[0009] The material transfer mechanism, wherein the pressing and cutting mechanism transports the cut wire harness body to the material transfer mechanism;

[0010] A material-grabbing mechanism, which is used to grab the cable tie body located on the material transfer mechanism;

[0011] The bag feeding and opening mechanism is used to convey the packaging bag and open the bag opening. The material picking mechanism puts the cable tie body into the packaging bag.

[0012] A heat-sealing mechanism is used to seal the opening of a packaging bag.

[0013] Furthermore, the receiving mechanism includes:

[0014] A receiving support plate, which extends along a first direction, is used to receive and support the entire plate of wire harness;

[0015] The first receiving rotating module is located below the receiving support plate and can drive the receiving support plate to rotate.

[0016] The first receiving moving module has its output end connected to the first receiving rotating module, and can drive the receiving support plate to move in a third direction.

[0017] The second receiving moving module has its output end connected to the first receiving moving module and can drive the receiving support plate to move along the second direction.

[0018] Furthermore, a receiving mounting frame is provided below the receiving support plate. The receiving support plate includes a first support plate and a second support plate, and a groove is provided between the first support plate and the second support plate. The receiving mounting frame includes a first receiving frame, a second receiving frame, and a third receiving frame.

[0019] The output end of the first receiving rotary module is connected to the first receiving frame. One side of the top of the first receiving frame is connected to the second receiving frame. The other side of the top of the first receiving frame is provided with a third receiving slide rail. A third receiving slider is slidably arranged on the third receiving slide rail. The top of the third receiving slider is connected to the third receiving frame. The top of the third receiving frame is connected to the second support plate. A third receiving cylinder is also provided on the first receiving frame. The output end of the third receiving cylinder is connected to the third receiving frame. The third receiving cylinder can drive the third receiving frame to move, thereby controlling the width of the groove.

[0020] Furthermore, the first receiving rotating module includes a first rotating mounting frame, on which a first receiving motor is mounted, and the output end of the first receiving motor is connected to a first receiving rotating plate, which is connected to the first receiving frame.

[0021] The first receiving moving module includes a first moving mounting frame and a first receiving driving unit. The first moving mounting frame is provided with a first receiving slide rail, which extends along a third direction. A first receiving slider is slidably disposed on the first receiving slide rail. A first receiving connecting plate is connected to the first receiving slider. The first receiving connecting plate is connected to the first rotating mounting frame. The output end of the first receiving driving unit is connected to the first receiving connecting plate.

[0022] The second receiving moving module includes a second moving mounting plate and a second receiving driving unit. The second moving mounting plate is provided with a second receiving slide rail, which extends along a second direction. A second receiving slider is slidably disposed on the second receiving slide rail. The second receiving slider is connected to the first moving mounting frame. The output end of the second receiving driving unit is connected to the first moving mounting frame.

[0023] Furthermore, the fully automatic packaging machine for wire harnesses also includes a first pushing mechanism, which includes a first pushing mounting plate, a first pushing slide rail on the first pushing mounting plate, a first pushing slider slidably mounted on the first pushing slide rail, a first pushing frame connected to the first pushing slider, a first pushing plate mounted on the first pushing frame, the first pushing plate being located on the break groove during pushing, and a first pushing drive assembly on the first pushing mounting plate, the output end of which is connected to the first pushing slider.

[0024] Furthermore, the detection point organization includes a first detection support platform, a second detection support platform, and a CCD camera;

[0025] The first detection support platform and the second detection support platform extend along a first direction, and a detection conveying channel is formed between the first detection support platform and the second detection support platform. The cable bundle of the whole plate can move on the first detection support platform and the second detection support platform. The CCD camera is located above the first detection support platform and the second detection support platform.

[0026] Furthermore, the fully automatic packaging machine for wire harnesses also includes a second feeding mechanism, which includes a second feeding mounting plate, a second feeding slide rail on the second feeding mounting plate, the second feeding slide rail extending along a first direction, a second feeding slider slidably disposed on the second feeding slide rail, a second feeding drive assembly on the second feeding mounting plate, and the output of the second feeding drive assembly connected to the second feeding slider.

[0027] A third pusher mounting plate is connected to the second pusher slider. A third pusher slide rail is provided on the third pusher mounting plate. The third pusher slide rail extends along the second direction. A third pusher slider is slidably provided on the third pusher slide rail. A third pusher driving component is provided on the third pusher mounting plate. The output end of the third pusher driving component is connected to the third pusher slider.

[0028] A fourth pusher mounting plate is connected to the third pusher slider. A fourth pusher slide rail is provided on the fourth pusher mounting plate. A fourth pusher slider is slidably arranged on the fourth pusher slide rail. A fourth pusher drive assembly is provided on the fourth pusher mounting plate. The output end of the fourth pusher drive assembly is connected to the fourth pusher slider.

[0029] The fourth pusher slider is provided with a second pusher frame, the second pusher frame is connected to a second pusher plate, and the second pusher plate is located on the detection and conveying channel when pushing materials.

[0030] Furthermore, the clamping and cutting mechanism includes:

[0031] A cutting device includes a first cutting mounting frame, two sets of second cutting mounting frames arranged side by side on both sides of the first cutting mounting frame, the second cutting mounting frames extending along a first direction, a cutting receiving part slidably disposed on each of the first cutting mounting frames, a first cutting drive assembly disposed on the first cutting mounting frame, the output end of the first cutting drive assembly being connected to the cutting receiving part to drive the cutting receiving part to slide on the first cutting mounting frame, a first cutting support platform and a second cutting support platform disposed in the middle of the first cutting mounting frame, a cutting feeding channel being formed between the first cutting support platform and the second cutting support platform, and the entire board of wire harness being conveyed to the top of the first cutting support platform and the second cutting support platform;

[0032] A clamping device includes a clamping drive unit and a clamping table connected to the output end of the clamping drive unit, wherein the clamping table is located above the first cutting support table and the second cutting support table;

[0033] The pressing drive unit drives the pressing table to press the entire wire harness onto the first cutting support table and the second cutting support table. The first cutting drive assembly drives the cutting and collecting part to slide along the first direction. During the sliding process, the cutting and collecting part completes the cutting and sorting of the wire harness body.

[0034] Furthermore, the first cutting mounting frame includes two sets of opposing first cutting mounting horizontal frames and two sets of opposing first cutting mounting vertical frames. One set of second cutting mounting frames is connected to one side of the first cutting mounting vertical frame. A second cutting slide rail is provided on the other side of the first cutting mounting vertical frame. A second cutting slider is slidably mounted on the second cutting slide rail. A second cutting slide plate is provided on the second cutting slider. The other set of second cutting mounting frames is located on one side above the second cutting slide plate. A first cutting support platform is located on the other side above the second cutting slide plate. The second cutting support platform is located on the first cutting mounting vertical frame. A third cutting mounting frame is also provided between the two first cutting mounting vertical frames. A second cutting drive assembly is provided on the third cutting mounting frame. The output end of the second cutting drive assembly is connected to the first cutting support platform.

[0035] Furthermore, the clamping device also includes a clamping mounting plate, on which a clamping slide rail is provided. The clamping slide rail extends along a third direction, and a clamping slider is provided on the clamping slide rail. A clamping adapter plate is provided on the clamping slider. The bottom of the clamping adapter plate is connected to the clamping table. The clamping drive unit is provided on the clamping mounting plate, and the output end of the clamping drive unit is connected to the clamping adapter plate.

[0036] Furthermore, two sets of first cutting slide rails are arranged side by side on the second cutting mounting frame, and a first cutting slider is provided on the first cutting slide rail. The first cutting slider is connected to the cutting receiving part, and the output end of the first cutting drive component is connected to the first cutting slider.

[0037] The cutting and receiving section includes a first cutting and receiving mounting plate, a second cutting and receiving mounting plate above the first cutting and receiving mounting plate, and a third cutting and receiving mounting plate above the second cutting and receiving mounting plate. A cutting blade is provided on the side of the third cutting and receiving mounting plate near the first cutting support table. A first cutting connecting rod is fixedly provided on the side of the first cutting and receiving mounting plate near the first cutting support table, and a second cutting connecting rod is rotatably provided. The second cutting connecting rod is located above and behind the first cutting connecting rod. A first receiving frame is provided at the end of the first cutting connecting rod, and a second receiving frame is provided at the end of the second cutting connecting rod. The first receiving frame and the second receiving frame form a receiving groove, and the cutting inlet is located above the first receiving frame.

[0038] Furthermore, a third cutting drive assembly is provided on the side of the first cutting and receiving mounting plate away from the first cutting support table. The output end of the third cutting drive assembly is connected to one end of the second cutting connecting rod to drive the second cutting connecting rod to rotate. When the first cutting connecting rod rotates, the second receiving frame rotates accordingly, and the bottom of the receiving trough is opened.

[0039] Furthermore, the second cutting connecting rod passes through the first cutting and receiving mounting plate, and a cutting linkage gear is coaxially provided at the end of the second cutting connecting rod away from the first cutting support table. A fourth cutting and receiving mounting plate is provided above the side of the second cutting and receiving mounting plate close to the first cutting and receiving mounting plate. A cutting linkage block is provided on the fourth cutting and receiving mounting plate. A cutting linkage groove is provided on the cutting linkage block. A cutting linkage slide plate is slidably provided on the cutting linkage groove. Teeth are provided at the bottom of the cutting linkage slide plate. The teeth of the cutting linkage slide plate mesh with the cutting linkage gear. The output end of the third cutting drive component is connected to the cutting linkage slide plate.

[0040] Furthermore, an upper guide frame and a lower guide frame are provided at the cutting entrance, forming a guide channel between the upper guide frame and the lower guide frame, and the guide channel is connected to the receiving trough;

[0041] The upper guide frame includes an upper first guide plate, an upper second guide plate is disposed on the front side of the upper first guide plate, the upper second guide plate is inclined upward, an upper third guide plate is disposed on the rear side of the upper first guide plate, the upper third guide plate is inclined downward, the upper third guide plate is located in the receiving groove, and the cutting blade is located on the rear side of the upper third guide plate and cuts close to the upper third guide plate. The lower guide frame includes a lower first guide plate, the lower first guide plate is located below the upper first guide plate, and a lower second guide plate is disposed on the front side of the lower first guide plate, the lower second guide plate is inclined downward.

[0042] The upper guide frame is mounted on the second cutting and receiving mounting plate, and the lower guide frame is mounted on the first cutting connecting rod.

[0043] Furthermore, the material transfer mechanism includes a first material transfer mounting plate, a first material transfer slide rail is provided on the first material transfer mounting plate, the first material transfer slide rail extends along a third direction, a first material transfer slider is slidably provided on the first material transfer slide rail, a first material transfer drive assembly is provided on the first material transfer mounting plate, and the output end of the first material transfer drive assembly is connected to the first material transfer slider.

[0044] The first material transfer slider is connected to a second material transfer mounting plate. The second material transfer mounting plate is provided with a second material transfer slide rail. Two sets of second material transfer sliders are slidably arranged on the second material transfer slide rail. Two sets of second material transfer drive components are provided on the second material transfer mounting plate. The output end of the second material transfer drive component is connected one-to-one to the second material transfer slider.

[0045] The second material transfer slider is connected to a third material transfer mounting plate. A third rotary drive assembly is provided on the third material transfer mounting plate. The output end of the third rotary drive assembly is connected to a material transfer frame. A U-shaped material transfer groove is provided on the material transfer frame.

[0046] Furthermore, the material handling mechanism includes two sets of material handling sections, which are configured to move along a first direction, a second direction, and a third direction;

[0047] The material handling unit includes a first material handling mounting plate, on which a first material handling connecting plate is disposed. A second material handling connecting plate is connected to the first material handling connecting plate. A first material handling rod and a second material handling rod are rotatably disposed between the first material handling mounting plate and the second material handling connecting plate, respectively. The first material handling rod and the second material handling rod are on the same horizontal line. A first gripper is connected to the first material handling rod, and a second gripper paired with the first gripper is disposed on the second material handling rod. A first material handling linkage plate is disposed on one side of the first material handling rod that passes through the second material handling connecting plate. The second material handling rod passes through... A second material-picking linkage plate is provided on one side of the second material-picking connecting plate. A first material-picking sliding shaft is rotatably connected to the top of the first material-picking linkage plate. A second material-picking sliding shaft is rotatably connected to the top of the second material-picking linkage plate. A first material-picking cylinder is provided on the top of the first material-picking connecting plate. A material-picking slide plate is connected to the output end of the first material-picking cylinder. A first material-picking slide groove and a second material-picking slide groove are provided on the material-picking slide plate. The first material-picking slide groove and the second material-picking slide groove are inclined. The first material-picking sliding shaft slides in the first material-picking slide groove, and the second material-picking sliding shaft can slide in the second material-picking slide groove.

[0048] Furthermore, the bottom of the first gripper is provided with a first claw groove, and the bottom of the second gripper is provided with a second claw head, which can be engaged in the first claw groove.

[0049] Furthermore, the bag feeding and opening mechanism is provided in two sets, and the two sets of bag feeding and opening mechanisms include:

[0050] A bag feeding device includes a bag storage assembly, a bag feeding assembly, and a bag dragging assembly. The bag storage assembly is used to store a plurality of stacked packaging bags, and the bag dragging assembly is used to transport the packaging bags from the bag storage assembly to the bag feeding assembly. The bag feeding assembly is configured to be rotatable.

[0051] The bag opening device is provided in two sets, which are arranged opposite to each other. It includes a bag clamping assembly and a bag supporting assembly. The bag feeding assembly conveys the packaging bag to the bag clamping assembly.

[0052] A bag-opening auxiliary device, comprising a bag-opening suction cup assembly and an air-blowing assembly;

[0053] The bag feeding assembly is located below the bag opening device. The bag feeding assembly conveys the packaging bag to the bag clamping assembly. The bag clamping assembly clamps the two sides of the bag opening. The bag opening suction cup assembly sucks on both sides of the packaging bag to open the bag opening. During the opening process, the air blowing assembly blows air into the packaging bag. The bag stretching assembly extends into the bag opening to stretch the bag opening open.

[0054] Furthermore, the bag feeding device also includes a bag feeding mounting plate, on which the bag feeding assembly is disposed. The bag feeding assembly includes a bag feeding mounting frame and a bag feeding tray. The bag feeding mounting frame is connected to the lower part of the bag feeding mounting plate. A bag feeding drive motor is disposed on the bag feeding mounting frame. A bag feeding linkage plate is disposed at the output end of the bag feeding drive motor. The bag feeding linkage plate has teeth. A bag feeding rotating fixing frame is also disposed on the side of the bag feeding drive motor near the output end. A bag feeding rotating frame is rotatably disposed on the bag feeding rotating fixing frame. The rotating frame is equipped with a bag feeding rotating shaft, and the bag feeding rotating shaft is equipped with a bag feeding rotating gear. The bag feeding rotating gear meshes with the teeth of the bag feeding linkage plate. The top of the bag feeding rotating frame is also connected to a bag feeding slider. The bottom of the bag feeding support plate is equipped with a bag feeding slide rail. The bag feeding slider is slidably mounted on the bag feeding slide rail. The bag feeding support plate is equipped with a bag feeding suction cup. The bag feeding support plate is also provided with two oppositely arranged bag clamping clearance grooves. The bag feeding rotating frame is also equipped with a bag feeding drive cylinder. The output end of the bag feeding drive cylinder is connected to the bag feeding support plate.

[0055] Furthermore, the bag storage assembly includes a bag storage rack, which is disposed above the bag feeding mounting plate, and the bag storage rack is provided with a bag storage groove.

[0056] Furthermore, the tow bag assembly includes a tow bag mounting bracket, on which a tow bag slide rail is provided. The tow bag slide rail extends along a second direction. A first tow bag driving unit is provided on the tow bag mounting bracket. A tow bag slider is slidably disposed on the tow bag slide rail. The output end of the first tow bag driving unit is connected to the tow bag slider. A tow bag fixing frame is provided on the tow bag slider. A second tow bag driving unit is provided on the tow bag fixing frame. A tow bag suction cup is provided at the output end of the second tow bag driving unit.

[0057] Furthermore, the bag opening device also includes a first bag opening mounting plate, which is configured to move along a second direction. The bag clamping assembly is disposed on the first bag opening mounting plate and includes two sets of bag clamping parts arranged side by side. The two bag clamping parts are configured to move closer to or separate from each other along a first direction.

[0058] The bag clamping part includes a bag clamping plate. The bag clamping plate is provided with a bag clamping rotation groove and a first bag clamping surface at one end near the bag feeding assembly. A bag clamping swing arm is rotatably disposed on the bag clamping rotation groove. The bag clamping swing arm includes a first bag clamping arm and a second bag clamping arm. The first bag clamping arm and the second bag clamping arm form an angle, that is, the rotational connection position between the bag clamping rotation groove and the bag clamping swing arm is located between the first bag clamping arm and the second bag clamping arm. A bag clamping block is provided at the end of the first bag clamping arm away from the second bag clamping arm. The bag clamping block includes a second bag clamping surface. A bag clamping drive part is also provided on the bag clamping plate. A bag clamping rotor is provided at the output end of the bag clamping drive part. The bag clamping rotor is rotatably connected to the side of the second bag clamping arm away from the first bag clamping arm.

[0059] When the bag feeding assembly delivers the packaging bag to the bag clamping assembly, the bag clamping assembly moves closer to the bag feeding assembly in the second direction. The bag clamping swing arm of the bag clamping plate moves exactly to the bag clamping clearance groove of the bag feeding tray. The first bag clamping surface is exactly in close contact with the edge of the packaging bag. The bag clamping drive unit drives the bag clamping swing arm to rotate, causing the bag clamping block to rotate. The second bag clamping surface of the bag clamping block is in close contact with the other edge of the packaging bag. The first bag clamping surface and the second bag clamping surface together clamp the edge of the packaging bag.

[0060] Furthermore, the bag opening assist device also includes a bag opening assist mounting plate, and the bag opening suction cup assembly includes a first bag opening suction frame and a second bag opening suction frame. The first bag opening suction frame and the second bag opening suction frame are slidably disposed on the bag opening assist mounting plate. The first bag opening suction frame and the second bag opening suction frame can approach or separate from each other along a second direction. The first bag opening suction frame is provided with a first bag opening suction cup, and the second bag opening suction frame is provided with a second bag opening suction cup.

[0061] After the bag clamping assembly clamps the edges of both sides of the packaging bag, the packaging bag is positioned between the first bag opening suction cup and the second bag opening suction cup. The two bag clamping parts approach each other, causing the bag opening to be released. The first bag opening suction cup and the second bag opening suction cup first approach each other and respectively suck on the two sides of the opening of the packaging bag, and then separate to open the bag opening.

[0062] The air blowing assembly includes an air blowing frame located between the first bag opening suction cup and the second bag opening suction cup. An air blowing head is provided on the air blowing frame and is located above the bag opening of the packaging bag. After the first bag opening suction cup and the second bag opening suction cup open the bag opening, the air blowing head blows air into the packaging bag.

[0063] Furthermore, the bag-supporting assembly is disposed on the first bag-opening mounting plate and configured to be movable in a third direction. The bag-supporting assembly includes a bag-supporting mounting plate that extends in a first direction. Two sets of bag-supporting parts are slidably disposed on the bag-supporting mounting plate, and the bag-supporting parts are configured to be able to move closer to or separate from each other in the first direction.

[0064] The bag support part includes a first bag support frame and a second bag support frame. One end of the second bag support frame is connected to the first bag support frame. A first bag support connecting groove is opened on the side of the second bag support frame connected to the first bag support frame. A bag support plate is provided on the other side of the second bag support frame. After the two bag support plates are inserted into the bag opening of the packaging bag, the two bag support plates separate from each other, so that the bag opening of the packaging bag is opened.

[0065] Furthermore, the bag feeding and opening mechanism also includes two sets of third bag opening mounting plates, which extend along a first direction. The bag opening device is slidably mounted on each of the two sets of third bag opening mounting plates, and the bag opening device can slide along the first direction.

[0066] Furthermore, the heat sealing mechanism includes a heat sealing frame, on which a first heat sealing drive assembly and a second heat sealing drive assembly are disposed. A first heat sealing plate is disposed at the output end of the first heat sealing drive assembly, and a second heat sealing plate is disposed at the output end of the second heat sealing drive assembly. The first heat sealing plate and the second heat sealing plate are disposed opposite to each other.

[0067] The beneficial effects of this invention are as follows:

[0068] (1) The whole board of wire harness is received by the receiving mechanism and transported to the detection and counting mechanism. The detection and counting mechanism detects whether the whole board of wire harness is a qualified product and counts the wire harness body. The detection and counting mechanism transports the whole board of wire harness to the pressing and cutting mechanism. The pressing and cutting mechanism presses the whole board of wire harness and cuts the wire harness body off from the sprue. The pressing and cutting mechanism transports the cut wire harness body to the transfer mechanism. The picking mechanism grabs the wire harness body located on the transfer mechanism. The bag feeding and opening mechanism transports the packaging bag and opens the bag opening. The picking mechanism puts the wire harness body into the packaging bag. After the material is released, the heat sealing mechanism seals the bag opening. The whole process can realize fully automatic receiving, qualified inspection, counting, cutting and bag packaging without manual intervention, thus improving production efficiency.

[0069] (2) After the entire board of wire harnesses is injected from the injection molding machine, it is picked up by a robot and placed on the receiving support plate. The first receiving rotation module can drive the receiving support plate to rotate, the first receiving moving module can drive the receiving support plate to move along a third direction, and the second receiving moving module can drive the receiving support plate to move along a second direction. The receiving support plate can move along the second direction and the third direction while rotating to receive materials, which can reduce manual labor and improve material receiving efficiency.

[0070] (3) The entire board of wire harness is conveyed to the top of the first cutting support table and the second cutting support table. The pressing drive unit drives the pressing table to press the entire board of wire harness on the top of the first cutting support table and the second cutting support table. The first cutting drive assembly drives the cutting and receiving part to slide along the first direction. During the sliding process, the cutting and receiving part completes the cutting and sorting of the wire harness body. Compared with the prior art, it realizes automatic wire harness cutting, has a high degree of automation, and improves efficiency.

[0071] (4) After the wire harness body is cut and sorted, the sprue will still be above the first and second cutting support platforms. At this time, the second cutting drive component can drive the first cutting support platform to slide, so that the first cutting support platform moves away from the second cutting support platform. The sprue will automatically fall from below the cutting feed channel. A waste collection box can be set below the first and second cutting support platforms to collect the sprue. After the sprue falls into the waste collection box, the second cutting drive component drives the first cutting support platform to reset, and the next set of wire harnesses is cut and sorted. The tops of the first and second cutting support platforms are inclined and sharp, which facilitates the dropping of materials and the sharp parts are positioned in the gap between the lock head and the sprue.

[0072] (5) Since the height of the first cutting connecting rod is lower than that of the second cutting connecting rod, the top of the first receiving frame is lower than that of the second receiving frame, thus forming a cutting entrance. The bottoms of the first and second receiving frames are inclined, making the bottom of the receiving groove conical. The cutting blade extends into the receiving groove. When the entire cutting and receiving part slides along the first direction X, the cable tie body will enter the receiving groove one by one from the cutting entrance. In the receiving groove, the cutting blade will cut the connection position between the cable tie body and the sprue. After the cutting is completed, the cable tie body will fall into the receiving groove and be stacked and stored at the conical bottom of the receiving groove, thus completing the cutting and sorting of the cable tie.

[0073] (6) When the receiving trough is full of the wire harness body, the cutting linkage slide can be driven to slide through the third cutting drive component. Since the teeth at the bottom of the cutting linkage slide mesh with the cutting linkage gear, the cutting linkage gear will rotate. The cutting linkage gear drives the second cutting connecting rod to rotate, and the second cutting connecting rod drives the second receiving frame to rotate, so that the bottom of the receiving trough is opened. The bottom of the receiving trough is a material transfer mechanism.

[0074] (7) The upper second guide plate and the lower second guide plate are inclined upward and downward respectively, so that during the movement of the cutting and receiving part, the wire harness that needs to be cut can enter the guide channel one by one between the upper first guide plate and the lower second guide plate. After passing the upper first guide plate and the lower first guide plate, the wire harness body will contact the upper third guide plate. When the wire harness body contacts the upper third guide plate, as it moves, the wire harness body will tilt downward. The tilt position starts from the position of the wire harness body and the sprue. At this time, the cutting knife is behind the upper third guide plate. As it continues to move, the cutting knife can smoothly cut the wire harness body off the sprue without damaging the wire harness body.

[0075] (8) The bag feeding device alternately feeds bags to the two sets of bag opening devices. When one bag opening device delivers the packaging bag to the heat sealing mechanism, the other bag opening device opens the bag and releases the material, thereby improving packaging efficiency.

[0076] (9) The storage bag assembly is used to store several stacked packaging bags. The bag dragging assembly transports the packaging bags from the storage bag assembly to the bag feeding assembly. The bag feeding assembly rotates 90° and moves upward along a third direction to transport the packaging bags to the bag clamping assembly. The bag clamping assembly clamps the two sides of the bag opening. The bag opening suction cup assembly sucks on both sides of the packaging bag to open the bag opening. During the opening process, the air blowing assembly blows air into the packaging bag. The bag stretching assembly extends into the bag opening to stretch the bag opening. After the bag opening is stretched, the cable tie to be packaged can be put into the bag opening through the robotic arm, realizing fully automatic bag feeding and opening, reducing manual use and improving packaging efficiency.

[0077] (10) The first clamping surface on the clamping plate cooperates with the second clamping surface of the clamping block connected to the clamping arm on the clamping plate, and at the same time cooperates with the clamping clearance groove to jointly realize the delivery of the packaging bag to the clamping assembly for clamping. An L-shaped clamping opening is formed between the clamping rotation groove and the first clamping surface. The clamping block drives the clamping arm through the clamping drive unit to clamp the packaging bag at the clamping opening or not at the clamping opening at all, without affecting the entire clamping assembly to clamp the packaging bag in the second direction.

[0078] (11) After the packaging bag is opened by the bag opening suction cup assembly and the air blowing assembly, the bag opening is still relatively small. When the mechanical gripper puts the cable tie into the packaging, the mechanical arm cannot smoothly penetrate into the packaging bag. By setting the bag support assembly, the bag support plate moves down along the third direction Z from the top plate of the packaging bag and inserts into the bag opening. Since the bag support plate is perpendicular to the width direction of the packaging bag, the two bag support plates move away from each other. The width of the bag support plate itself is used to open the bag opening of the packaging bag. The bag opening of the packaging bag is opened into a rectangular opening structure. After the bag opening of the packaging bag is opened by the bag support plate, the mechanical arm can smoothly extend into the bag opening of the packaging bag and smoothly feed the material. Attached Figure Description

[0079] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0080] Figure 1 This is a schematic diagram of the structure of the whole plate bundled wire strip according to an embodiment of the present invention;

[0081] Figure 2 This is a schematic diagram of the structure of a fully automatic packaging machine for cable ties according to an embodiment of the present invention;

[0082] Figure 3 This is a schematic diagram of the hidden cabinet door and cabinet body of a fully automatic packaging machine for wire harnesses according to an embodiment of the present invention;

[0083] Figure 4 This is a schematic diagram of the material receiving mechanism according to an embodiment of the present invention;

[0084] Figure 5 This is a structural schematic diagram of the receiving mechanism according to another view of an embodiment of the present invention;

[0085] Figure 6 This is a structural schematic diagram of the receiving mechanism according to another view of an embodiment of the present invention;

[0086] Figure 7 This is a schematic diagram of the structure of the first feeding mechanism according to an embodiment of the present invention;

[0087] Figure 8 This is a schematic diagram of the detection point counting mechanism according to an embodiment of the present invention;

[0088] Figure 9 This is a schematic diagram of the structure of the second feeding mechanism according to an embodiment of the present invention;

[0089] Figure 10This is a schematic diagram of the pressing and cutting mechanism according to an embodiment of the present invention;

[0090] Figure 11 This is a schematic diagram of the cutting device according to an embodiment of the present invention;

[0091] Figure 12 This is a partial enlarged schematic diagram of the cutting device according to an embodiment of the present invention;

[0092] Figure 13 This is an enlarged schematic diagram of a portion of the structure of the cutting device according to another embodiment of the present invention;

[0093] Figure 14 This is a structural diagram showing the positions of the first and second receiving frames in an embodiment of the present invention;

[0094] Figure 15 This is a diagram showing the changes in the state of the cable tie as it passes through the upper third guide plate according to an embodiment of the present invention.

[0095] Figure 16 This is a schematic diagram of the pressing device according to an embodiment of the present invention;

[0096] Figure 17 This is a schematic diagram of the material transfer mechanism according to an embodiment of the present invention;

[0097] Figure 18 This is a schematic diagram of the material handling mechanism according to an embodiment of the present invention;

[0098] Figure 19 for Figure 18 A magnified structural diagram at point A;

[0099] Figure 20 This is a schematic diagram of the bag feeding and opening mechanism and the heat sealing mechanism according to an embodiment of the present invention;

[0100] Figure 21 This is a partial structural diagram of the bag feeding and opening mechanism according to an embodiment of the present invention.

[0101] Figure 22 This is a schematic diagram of the bag feeding device according to an embodiment of the present invention;

[0102] Figure 23 This is a structural schematic diagram of the bag feeding device according to another view of an embodiment of the present invention;

[0103] Figure 24 This is a schematic diagram of the bag-opening device and bag-opening auxiliary device according to an embodiment of the present invention;

[0104] Figure 25 This is a schematic diagram of the bag-opening device according to an embodiment of the present invention;

[0105] Figure 26This is a partial structural diagram of the bag opening section according to an embodiment of the present invention;

[0106] Figure 27 This is a schematic diagram of the bag clamping block when it clamps the packaging bag.

[0107] Figure 28 This is a schematic diagram of the heat sealing mechanism according to an embodiment of the present invention. Detailed Implementation

[0108] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and 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.

[0109] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0110] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0111] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0112] like Figure 1As shown, the whole plate of wire harness is injection molded by an injection molding machine. The whole plate of wire harness includes two rows of several wire harness bodies 12. The two rows of wire harness bodies 12 are distributed on both sides of the sprue material 11. The wire harness body 12 includes a locking head 121 and a tail 122. The locking head 121 is connected to the sprue material 11.

[0113] For ease of description of the technical solution, the first direction X, the second direction Y, and the third direction Z correspond to the three directions of the coordinate axis, and the first direction, the second direction, and the third direction are perpendicular to each other.

[0114] like Figure 2 and 3 As shown, this embodiment of the invention provides a fully automatic cable tie packaging machine, including a receiving mechanism 3 for receiving a whole board of cable ties from an injection molding machine; a detection and counting mechanism 5, wherein the receiving mechanism 3 conveys the whole board of cable ties to the detection and counting mechanism 5, the detection and counting mechanism 5 is used to detect whether the whole board of cable ties is a qualified product and to count the cable tie body 12; and a pressing and cutting mechanism 7, wherein the detection and counting mechanism 5 conveys the whole board of cable ties to the pressing and cutting mechanism 7, the pressing and cutting mechanism 7 cuts the whole board of cable ties... The wire harness is pressed and the wire harness body 12 is cut off from the sprue 11; the material transfer mechanism 8, the pressing and cutting mechanism 7 transports the cut wire harness body 12 to the material transfer mechanism 8; the material picking mechanism 21 is used to pick up the wire harness body 12 located on the material transfer mechanism 8; the bag feeding and opening mechanism 9 is used to transport the packaging bag and open the bag opening, the material picking mechanism 21 puts the wire harness body 12 into the packaging bag; the heat sealing mechanism 23 is used to seal the bag opening.

[0115] In this embodiment of the invention, the receiving mechanism 3, the detection point counting mechanism 5, the pressing and cutting mechanism 7, the material transfer mechanism 8, the material picking mechanism 21, the bag feeding and opening mechanism, and the heat sealing mechanism 23 are all mounted on the frame 2. The frame 2 is equipped with structures such as cabinets and cabinet doors. The frame 2 is also equipped with a control module, which controls the entire automatic packaging machine for the wire harness. The entire board of wire harness is received by the receiving mechanism 3 and conveyed to the inspection and counting mechanism 5. The inspection and counting mechanism 5 checks whether the entire board of wire harness is a qualified product and counts the wire harness body 12. The inspection and counting mechanism 5 then conveys the entire board of wire harness to the pressing and cutting mechanism 7. The pressing and cutting mechanism 7 presses the entire board of wire harness and cuts the wire harness body 12 off the sprue material 11. The pressing and cutting mechanism 7 conveys the cut wire harness body 12 to the transfer mechanism. The picking mechanism 21 picks up the wire harness body 12 located on the transfer mechanism 8. The bag feeding and opening mechanism conveys the packaging bag and opens the bag opening. The picking mechanism 21 puts the wire harness body 12 into the packaging bag. After the material is placed, the heat sealing mechanism 23 seals the bag opening. The entire process can realize fully automatic receiving, qualified inspection, counting, cutting and bagging without manual intervention, thus improving production efficiency.

[0116] like Figures 4 to 6 As shown, the receiving mechanism 3 includes: a receiving support plate 32 extending along a first direction for receiving and supporting the entire board of wire harness; a first receiving rotation module 33 disposed below the receiving support plate 32 and capable of driving the receiving support plate 32 to rotate; a first receiving moving module 34, the output end of which is connected to the first receiving rotation module 33 and capable of driving the receiving support plate 32 to move along a third direction; and a second receiving moving module 35, the output end of which is connected to the first receiving moving module 34 and capable of driving the receiving support plate 32 to move along a second direction. After the entire board of wire harnesses is injection molded from the injection molding machine, it is picked up by a robotic arm and placed on the receiving support plate 32. The first receiving rotation module 33 can drive the receiving support plate 32 to rotate, the first receiving moving module 34 can drive the receiving support plate 32 to move along a third direction, and the second receiving moving module 35 can drive the receiving support plate 32 to move along a second direction. The receiving support plate 32 can move along the second direction and the third direction while rotating to receive materials, which can reduce manual labor and improve material receiving efficiency.

[0117] like Figures 4 to 6As shown, a receiving mounting frame 36 is provided below the receiving support plate 32. The receiving support plate 32 includes a first support plate 321 and a second support plate 322, with a groove 323 between the first support plate 321 and the second support plate 322. The receiving mounting frame 36 includes a first receiving frame 361, a second receiving frame 362, and a third receiving frame 363. The output end of the first receiving rotary module 33 is connected to the first receiving frame 361, and one side of the top of the first receiving frame 361 is connected to the second receiving frame 362. On the other side, a third receiving slide rail 364 is provided, and a third receiving slider 365 is slidably mounted on the third receiving slide rail 364. The top of the third receiving slider 365 is connected to the third receiving frame 363, and the top of the third receiving frame 363 is connected to the second support plate 322. A third receiving cylinder 366 is also provided on the first receiving frame 361. The output end of the third receiving cylinder 366 is connected to the third receiving frame 363. The third receiving cylinder 366 can drive the third receiving frame 363 to move, thereby controlling the width of the groove 323. Specifically, in this embodiment, during material receiving, the entire board's cable tie is placed between the first support plate 321 and the second support plate 322, with the sprue material 11 located within the break groove 323. The tail 122 of the cable tie rests precisely on the first support plate 321 and the second support plate 322. Then, the third receiving cylinder 366 drives the second support plate 322 to move towards the first support plate 321, narrowing the width of the break groove 323 until the two rows of locking heads 121 are precisely abutting the sides of the first support plate 321 and the second support plate 322, thus positioning the cable tie of the entire board during receiving, preventing the cable tie from shifting during receiving, and facilitating its transport to the next process.

[0118] like Figures 4 to 6 As shown, the first receiving rotating module 33 includes a first rotating mounting frame 331, on which a first receiving motor 332 is mounted. The output end of the first receiving motor 332 is connected to a first receiving rotating plate 333, which is connected to the first receiving frame 361. In this embodiment, the first receiving motor 332 drives the first receiving rotating plate 333 to rotate, thereby rotating the receiving mounting frame 361. This allows the first support plate 321 and the second support plate 322 to rotate, facilitating material receiving and coordinating with the material receiving direction and the feeding direction of the next process.

[0119] like Figures 4 to 6As shown, the first receiving moving module 34 includes a first movable mounting frame 341 and a first receiving drive unit. A first receiving slide rail 342 is provided on the first movable mounting frame 341, extending along a third direction. A first receiving slider 343 is slidably disposed on the first receiving slide rail 342, and a first receiving connecting plate 344 is connected to the first receiving slider 343. The first receiving connecting plate 344 is connected to the first rotating mounting frame 331, and the output end of the first receiving drive unit is connected to the first receiving connecting plate 344. Specifically, the first receiving drive unit can be a motor, lead screw, or other drive structure, which is existing technology and will not be elaborated upon here. The first receiving drive unit drives the first receiving connecting plate 344 to slide on the first receiving slide rail 342, enabling the first support plate 321 and the second support plate 322 to move along a third direction.

[0120] like Figures 4 to 6 As shown, the second receiving moving module 35 includes a second movable mounting plate 351 and a second receiving drive unit. A second receiving slide rail 352 is provided on the second movable mounting plate 351, extending along a second direction. A second receiving slider 353 is slidably disposed on the second receiving slide rail 352, and the second receiving slider 353 is connected to the first movable mounting frame 341. The output end of the second receiving drive unit is connected to the first movable mounting frame 341. Specifically, the driving structure of the second receiving drive unit, such as the motor and lead screw, is existing technology and will not be elaborated here. The second receiving drive unit drives the first movable mounting frame 341 to move along the second direction, enabling the first support plate 321 and the second support plate 322 to move along the second direction.

[0121] like Figures 4 to 6 As shown, both the first support plate 321 and the second support plate 322 are equipped with distance sensors 37 on one side facing the groove 323. Specifically, the distance sensors 37 can detect the distance between the first support plate 321 and the second support plate 322, and control the minimum distance between the first support plate 321 and the second support plate 322, which is the width of the groove 323, to be exactly the distance when the sides of the first support plate 321 and the second support plate 322 abut against the locking head 121 of the cable tie.

[0122] like Figure 7As shown, the fully automatic packaging machine for wire harnesses also includes a first pushing mechanism 4, which is mounted on the frame 2. The first pushing mechanism 4 includes a first pushing mounting plate 41, on which a first pushing slide rail 42 is provided. The first pushing slide rail 42 extends along a first direction, and a first pushing slider 43 is slidably provided on the first pushing slide rail 42. The first pushing slider 43 is connected to a first pushing frame 44, and a first pushing plate 45 is provided on the first pushing frame 44. The first pushing plate 45 is located on the break groove 323 when pushing materials. A first pushing drive assembly 46 is provided on the first pushing mounting plate 41. The first pushing drive assembly 46 is a motor-driven belt linkage structure, and the output end of the first pushing drive assembly 46 is connected to the first pushing slider 43. Specifically, in this embodiment, after the receiving structure completes receiving, the first support plate 321 and the second support plate 322 move along a third direction, so that the first pusher plate 45 is located on the groove 323 between the first support plate 321 and the second support plate 322. At this time, the groove 323 is connected to the entrance of the detection point counting mechanism 5. The first pusher drive component 46 drives the first pusher slider 43 to move, and the first pusher plate 45 pushes the entire board of wire harness into the detection point counting mechanism 5. The detection point counting mechanism 5 detects and counts the wire harness of the entire board.

[0123] like Figure 8 As shown, the detection point counting mechanism 5 is mounted on the frame 2. The detection point counting mechanism 5 includes a first detection support platform 51, a second detection support platform 52, and a CCD camera 53. The first detection support platform 51 and the second detection support platform 52 extend along a first direction, and a detection conveying channel 54 is formed between the first detection support platform 51 and the second detection support platform 52. The cable bundle of the whole plate can move on the first detection support platform 51 and the second detection support platform 52. The CCD camera 53 is located above the first detection support platform 51 and the second detection support platform 52. Specifically, the entire board of cable ties is located on the first inspection support platform 51 and the second inspection support platform 52, and can move on the inspection conveyor channel 54. The CCD camera 53 inspects whether the entire board of cable ties is qualified. If it is unqualified, the gripping device 55 set on the frame 2 can grip the unqualified product and place it on the first waste frame 56. The first waste frame 56 is located next to the inspection counting mechanism 5. The gripping device 55 is configured to extend along the first direction, the second direction and the third direction. For the qualified entire board of cable ties, the CCD will count the cable tie body 12. The counting can determine the number of cable tie bodies 12 packaged in each packaging bag.

[0124] like Figure 9As shown, the fully automatic packaging machine for wire harnesses also includes a second pushing mechanism 6. The second pushing mechanism 6 is mounted on the frame 2 and located next to the detection point counting mechanism 5. The second pushing mechanism 6 includes a second pushing mounting plate 61, on which a second pushing slide rail 62 is provided. The second pushing slide rail 62 extends along a first direction, and a second pushing slider 63 is slidably mounted on the second pushing slide rail 62. A second pushing drive assembly 64 is provided on the second pushing mounting plate 61. The second pushing drive assembly 64 is a motor-driven belt linkage structure, and its output is connected to the second pushing slider 63. A third pushing mounting plate 65 is connected to the second pushing slider 63, and a third pushing slide rail 66 is provided on the third pushing mounting plate 65. The third pushing slide rail 66 extends along a second direction, and a second pushing slider 63 is slidably mounted on the third pushing slide rail 63. A third pusher slider 67 is provided, and a third pusher drive assembly 68, which is a cylinder, is provided on the third pusher mounting plate 65. The output end of the third pusher drive assembly is connected to the third pusher slider 67. A fourth pusher mounting plate 69 is connected to the third pusher slider 67. A fourth pusher slide rail 610 is provided on the fourth pusher mounting plate 69. A fourth pusher slider 611 is slidably arranged on the fourth pusher slide rail 610. A fourth pusher drive assembly 612, which is a cylinder, is provided on the fourth pusher mounting plate 69. The output end of the fourth pusher drive assembly 612 is connected to the fourth pusher slider 611. A second pusher frame 613 is provided on the fourth pusher slider 611. The second pusher frame 613 is connected to a second pusher plate 614. The second pusher plate 614 is located on the detection and conveying channel 54 when pushing materials.Specifically, in this embodiment, the first pushing mechanism 4 pushes the entire board bundle of wires above the first detection support platform 51 and the second detection support platform 52. The third pushing drive component 68 first drives the second pushing plate 614 to move along the second direction, so that the second pushing plate 614 is located above the detection conveying channel 54. Then, the fourth pushing drive component 612 drives the second pushing plate 614 to move downward along the third direction, so that the second pushing plate 614 is located on the detection conveying channel 54 and between the first detection support platform 51 and the second detection support platform 52. Then, the second pushing drive component 64 drives the second... The pusher plate 614 moves along the first direction, and the entire board of wire harness moves on the detection conveyor channel 54 under the drive of the second pusher drive assembly 64. During the movement, when it moves to below the CCD camera 53, it pauses briefly for 0.1 to 0.3 seconds. During the pause, the CCD camera 53 performs detection and counting. If the detection is qualified, the pusher continues to push the entire board of wire harness into the pressing and cutting mechanism 7. If the detection is unqualified, the second pusher plate 614 immediately moves upward along the third direction and then moves back along the second direction. The gripping device 55 grips the unqualified product and puts it into the first waste box 56.

[0125] like Figures 10 to 16 As shown, in this embodiment, the clamping and cutting mechanism 7 includes a cutting device 72, which includes a first cutting mounting frame 721. Two sets of second cutting mounting frames 722 are arranged side by side on both sides of the first cutting mounting frame 721. The second cutting mounting frames 722 extend along a first direction. Each first cutting mounting frame 721 is slidably provided with a cutting receiving part 723. The first cutting mounting frame 721 is also provided with a first cutting drive assembly 724. The output end of the first cutting drive assembly 724 is connected to the cutting receiving part 723 to drive the cutting receiving part 723 to slide on the first cutting mounting frame 721. The middle part of the first cutting mounting frame 721 is provided with a first cutting support platform 7251 and a second cutting support platform 7252. The cutting feeding channel 7253 is between the first cutting support platform 7251 and the second cutting support platform 7252. The entire board of wire harness is transported to the top of the first cutting support platform 7251 and the second cutting support platform 7252.

[0126] The clamping device 73 includes a clamping drive unit 731 and a clamping table 732 connected to the output end of the clamping drive unit 731. The clamping table 732 is located above the first cutting support table 7251 and the second cutting support table 7252.

[0127] The pressing drive unit 731 drives the pressing table 732 to press the entire wire harness onto the first cutting support table 7251 and the second cutting support table 7252. The first cutting drive assembly 724 drives the cutting and collecting part 723 to slide along the first direction. During the sliding process, the cutting and collecting part 723 completes the cutting and sorting of the wire harness body 12.

[0128] In this embodiment, the entire board of wire harnesses is conveyed to the top of the first cutting support table 7251 and the second cutting support table 7252 via the second pusher plate 614. The detection conveying channel 54 and the cutting feeding channel 7253 are connected. The second pusher plate 614 pushes the entire board of wire harnesses to the bottom of the pressing device 73. The pressing drive unit 731 drives the pressing table 732 to press the entire board of wire harnesses above the first cutting support table 7251 and the second cutting support table 7252. The first cutting drive assembly 724 drives the cutting and receiving unit 723 to slide along the first direction. During the sliding process, the cutting and receiving unit 723 completes the cutting and sorting of each wire harness body 12. Compared with the prior art, it realizes automatic wire harness cutting, saves labor, has a high degree of automation, and improves efficiency.

[0129] like Figure 10 and 11As shown, the first cutting mounting frame 721 includes two sets of opposing first cutting mounting horizontal frames 7211 and two sets of opposing first cutting mounting vertical frames 7212. One set of second cutting mounting frames 722 is connected to one side of the two first cutting mounting vertical frames 7212. A second cutting slide rail 726 is provided on the other side of each of the two first cutting mounting vertical frames 7212. A second cutting slider 727 is slidably mounted on the second cutting slide rail 726, and a second cutting slide plate 728 is provided on the second cutting slider 727. Another set of second cutting mounting frames 722 is located on one side above the second cutting slide plate 728. The first cutting support platform 7251 is located on the second cutting slide plate. On the other side above plate 728, the second cutting support platform 7252 is disposed on the first cutting mounting frame 7212. A third cutting mounting frame 729 is also disposed between the two first cutting mounting frames 7212. A second cutting drive assembly 74 is disposed on the third cutting mounting frame 729. The second cutting drive assembly 74 is a drive cylinder. The output end of the second cutting drive assembly 74 is connected to the first cutting support platform 7251. Specifically, a fourth cutting mounting frame 7254 is disposed on the side of the first cutting support platform 7251 near the second cutting drive assembly 74. The output end of the second cutting drive assembly 74 is connected to the fourth cutting mounting frame 7254. Specifically, in this embodiment, after the cutting and arrangement of the cable tie body 12 is completed, the sprue material 11 will still be above the first cutting support platform 7251 and the second cutting support platform 7252. At this time, the second cutting drive component 74 can drive the first cutting support platform 7251 to slide, so that the first cutting support platform 7251 moves away from the second cutting support platform 7252. The sprue material 11 will automatically fall from below the cutting feed channel 7253. A second waste box 77 can be set below the first cutting support platform 7251 and the second cutting support platform 7252 to collect the sprue material 11. After the sprue material 11 falls into the second waste box 77, the second cutting drive component 74 drives the first cutting support platform 7251 to reset, and the next set of whole plates of cable tie cutting and arrangement is carried out. The tops of the first cutting support platform 7251 and the second cutting support platform 7252 are inclined and sharp, which facilitates the material falling, and the sharp part is precisely positioned in the gap between the lock head 121 and the sprue material 11.

[0130] like Figure 10 and 16As shown, the clamping device 73 further includes a clamping mounting plate 733, on which a clamping slide rail 734 is provided. The clamping slide rail 734 extends along a third direction, and a clamping slider 735 is provided on the clamping slide rail 734. A clamping adapter plate 736 is provided on the clamping slider 735. The bottom of the clamping adapter plate 736 is connected to the clamping table 732. The clamping drive unit 731 is provided on the clamping mounting plate 733, and the output end of the clamping drive unit 731 is connected to the clamping adapter plate 736. Specifically, in this embodiment, the pressing drive unit 731 is a driving cylinder. The pressing drive unit 731 drives the pressing table 732 to move downward in a third direction. The pressing table 732 has two pressing platforms, which correspond to the first cutting support platform 7251 and the second cutting support platform 7252 respectively. The pressing table 732 presses the wire harness of the whole board onto the first cutting support platform 7251 and the second cutting support platform 7252 so that the cutting and receiving unit 723 can cut and sort the wire harness of the whole board.

[0131] like Figure 11 As shown, two sets of first cutting slide rails 7241 are arranged side by side on the second cutting mounting bracket 722. First cutting sliders 7242 are mounted on the first cutting slide rails 7241, and the first cutting sliders 7242 are connected to the cutting and receiving part 723. The output end of the first cutting drive assembly 724 is connected to the first cutting sliders 7242. Specifically, the first cutting drive assembly 724 can be a motor-driven belt linkage structure or a motor-driven lead screw structure; in this embodiment, a motor-driven belt linkage structure is used. The first cutting drive assembly 724 drives the cutting and receiving part 723 to slide on the first cutting slide rails 7241, ensuring the stability of the sliding motion.

[0132] like Figure 12 and 13As shown, the cutting and receiving section 723 includes a first cutting and receiving mounting plate 7231, a second cutting and receiving mounting plate 7232 is disposed above the first cutting and receiving mounting plate 7231, and a third cutting and receiving mounting plate 7233 is disposed above the second cutting and receiving mounting plate 7232. A cutting blade 7234 is disposed on the side of the third cutting and receiving mounting plate 7233 near the first cutting support table 7251. A first cutting blade 7234 is fixedly disposed on the side of the first cutting and receiving mounting plate 7231 near the first cutting support table 7251. A cutting connecting rod 7235 and a second cutting connecting rod 7236 are rotatably provided. The second cutting connecting rod 7236 is located above the rear side of the first cutting connecting rod 7235. A first receiving frame 72351 is provided at the end of the first cutting connecting rod 7235, and a second receiving frame 72361 is provided at the end of the second cutting connecting rod 7236. The first receiving frame 72351 and the second receiving frame 72361 form a receiving groove 7237. The cutting inlet 7238 is located above the first receiving frame 72351. Specifically, in this embodiment, since the height of the first cutting connecting rod 7235 is lower than that of the second cutting connecting rod 7236, the top of the first receiving frame 72351 is lower than the top of the second receiving frame 72361, thus forming a cutting entrance 7238. The bottoms of the first receiving frame 72351 and the second receiving frame are inclined, making the bottom of the receiving groove 7237 conical. The cutting blade 7234 extends into the receiving groove 7237. When the entire cutting and receiving part 723 slides along the first direction, the cable tie body 12 will enter the receiving groove 7237 one by one from the cutting entrance 7238. In the receiving groove 7237, the cutting blade 7234 will cut the connection position between the cable tie body 12 and the sprue 11. After the cutting is completed, the cable tie body 12 will fall into the receiving groove 7237 and be stacked and stored at the conical bottom of the receiving groove 7237, thereby completing the cutting and sorting of the cable tie.

[0133] like Figure 12 and 13As shown, a third cutting drive assembly (not shown) is provided on the side of the first cutting and receiving mounting plate 7231 away from the first cutting support table 7251. Preferably, the third cutting drive assembly is a cylinder. The output end of the third cutting drive assembly is connected to one end of the second cutting connecting rod 7236 to drive the second cutting connecting rod 7236 to rotate. When the first cutting connecting rod 7235 rotates, the second receiving frame 72361 rotates accordingly, and the bottom of the receiving groove 7237 is opened. The second cutting connecting rod 7236 passes through the first cutting and receiving mounting plate 7231. A cutting linkage gear 761 is coaxially arranged at the end of the second cutting connecting rod 7236 away from the first cutting support table 7251. A fourth cutting and receiving mounting plate 762 is arranged above the side of the second cutting and receiving mounting plate 7232 close to the first cutting and receiving mounting plate 7231. A cutting linkage block 763 is arranged on the fourth cutting and receiving mounting plate 762. A cutting linkage groove is opened on the cutting linkage groove. A cutting linkage slide plate 764 is slidably arranged on the cutting linkage groove. The bottom of the cutting linkage slide plate 764 is provided with teeth. The teeth of the cutting linkage slide plate 764 mesh with the cutting linkage gear 761. The output end of the third cutting drive component is connected to the cutting linkage slide plate 764. Specifically, in this embodiment, when the receiving trough 7237 is full of the cable tie body 12, the third cutting drive component can drive the cutting linkage slide plate 764 to slide. Since the teeth at the bottom of the cutting linkage slide plate 764 mesh with the cutting linkage gear 761, the cutting linkage gear 761 will rotate. The cutting linkage gear 761 drives the second cutting connecting rod 7236 to rotate, and the second cutting connecting rod 7236 drives the second receiving frame 72361 to rotate, so that the bottom of the receiving trough 7237 is opened. A transfer device or packaging bag can be set at the bottom of the receiving trough 7237 to transfer or package the cable tie body 12.

[0134] like Figure 14 and 15As shown, an upper guide frame 751 and a lower guide frame 752 are provided at the cutting inlet 7238, forming a guide channel 753 between the upper guide frame 751 and the lower guide frame 752. The guide channel 753 communicates with the receiving groove 7237. The upper guide frame 751 is installed on the second cutting and receiving mounting plate 7232, and the lower guide frame 752 is installed on the first cutting connecting rod 7235. The upper guide frame 751 includes an upper first guide plate 7511, an upper second guide plate 7512 is provided on the front side of the upper first guide plate 7511, the upper second guide plate 7512 is inclined upwards, an upper third guide plate 7513 is provided on the rear side of the upper first guide plate 7511, the upper third guide plate 7513 is inclined downwards, the upper third guide plate 7513 is located in the receiving groove 7237, and the cutting blade 7234 is located on the rear side of the upper third guide plate 7513 and close to the upper third guide plate 7513. The lower guide frame 752 includes a lower first guide plate 7521, the lower first guide plate 7521 is located below the upper first guide plate 7511, a lower second guide plate 7522 is provided on the front side of the lower first guide plate 7521, the lower second guide plate 7522 is inclined downwards. Specifically, in this embodiment, the upper second guide plate 7512 and the lower second guide plate 7522 are inclined upwards and downwards respectively, so that during the movement of the cutting and receiving part 723, the wire harnesses to be cut can enter the guide channel 753 one by one from between the upper first guide plate 7511 and the lower second guide plate 7522. After passing the upper first guide plate 7511 and the lower first guide plate 7521, the wire harness body 12 will contact the upper third guide plate 7513. When the wire harness body 12 contacts the upper third guide plate 7513, it will tilt downwards as it moves, and the tilt position starts exactly from the position of the wire harness body 12 and the sprue 11. At this time, the cutting blade 7234 is behind the upper third guide plate 7513. As it continues to move, the cutting blade 7234 can smoothly cut the wire harness body 12 off the sprue 11 without damaging the wire harness body 12. For example, Figure 15 As shown in Figure a, without the upper third guide plate 7513, the cable tie body 12 remains parallel. Both the cable tie body 12 and the sprue 11 are made of plastic and are relatively elastic. The cutting blade 7234 is prone to misalignment during cutting, thus damaging the cable tie body 12. Simultaneously, if the cable tie body 12 is not tilted downwards during cutting, it will deviate parallel forward at the moment of cutting, affecting the next cable tie body 12. All of these factors contribute to damage to the cable tie body 12. By setting the upper third guide plate 7513, as... Figure 15As shown in b, when the cable tie body 12 contacts the upper third guide plate 7513, as it moves, the cable tie body 12 will tilt downwards, and the locking head 121 will tilt. The locking head 121 and the sprue material 11 will leave a space for the cutting blade 7234 to cut, without damaging the cable tie body 12. At the same time, since the cable tie body 12 is tilted and pressed down, it will not affect the normal cutting of the next cable tie body 12.

[0135] like Figure 17 As shown, the material transfer mechanism 8 is mounted on the frame 2 and located below one end of the pressing and cutting mechanism 7. The material transfer mechanism 8 includes a first material transfer mounting plate 81, on which a first material transfer slide rail 82 is provided. The first material transfer slide rail 82 extends in a third direction, and a first material transfer slider 83 is slidably mounted on the first material transfer slide rail 82. A first material transfer drive assembly 84, which is a cylinder, is provided on the first material transfer mounting plate 81. The output end of the first material transfer drive assembly 84 is connected to the first material transfer slider 83. The first material transfer slider 83 is connected to a second material transfer mounting plate 85, on which a second material transfer mechanism 83 is provided. The slide rail 86 has two sets of second material transfer sliders 87 slidably mounted on it. The second material transfer mounting plate 85 has two sets of second material transfer drive components 88, which are motor-driven belt linkage structures. The output ends of the second material transfer drive components 88 are connected one-to-one to the second material transfer sliders 87. The second material transfer sliders 87 are connected to a third material transfer mounting plate 89, which has a third rotary drive component 810, which is a rotary cylinder. The output end of the third rotary drive component 810 is connected to a material transfer frame 811, which has a U-shaped material transfer groove 812. Specifically, in this embodiment, after the two cutting and receiving sections 723 complete cutting and receiving, they move to the side near the bag feeding and opening mechanism. Driven by the first material transfer drive assembly, the second material transfer drive assembly, and the third rotation drive assembly 810, the U-shaped material transfer troughs 812 correspond one-to-one to the bottom of the two receiving troughs 7237. When the receiving troughs 7237 open, the cable tie body 12 falls into the U-shaped material transfer trough 812. After the cable tie body 12 falls into the U-shaped material transfer trough 812, the first material transfer drive assembly 84 and the second material transfer drive assembly 88 drive the U-shaped material transfer trough 812 away from the bottom of the receiving troughs 7237. Then, the third rotation drive assembly 810 drives the U-shaped material transfer trough 812 to rotate to the appropriate position, and the material picking mechanism 21 removes the cable tie body 12 from the U-shaped material transfer trough 812.

[0136] like Figure 18 and 19As shown, the material handling mechanism 21 is mounted on the frame 2 and located at the top of the frame 2. The material handling mechanism 21 includes two sets of material handling parts 211, which are configured to move along a first direction, a second direction, and a third direction. The material handling parts 211 are able to move in three directions through slide rails, sliders, and drive structures distributed in the first direction, the second direction, and the third direction. This is not a major innovation and belongs to the prior art, so it will not be elaborated here.

[0137] like Figure 18 and 19As shown, the material handling unit 211 includes a first material handling mounting plate 212, on which a first material handling connecting plate 213 is provided. A second material handling connecting plate 214 is connected to the first material handling connecting plate 213. A first material handling rod 215 and a second material handling rod 216 are rotatably disposed opposite to and between the first material handling mounting plate 212 and the second material handling connecting plate 214. The first material handling rod 215 and the second material handling rod 216 are on the same horizontal line. A first gripper 217 is connected to the first material handling rod 215. A second gripper 218, which is paired with the first gripper 217, is provided on the second material handling rod 216. A first material handling linkage plate 219 is provided on one side of the first material handling rod 215 that passes through the second material handling connecting plate 214. A second material picking linkage plate 220 is provided on one side of the second material picking connecting plate 214. The top of the first material picking linkage plate 219 is rotatably connected to a first material picking slide shaft 221, and the top of the second material picking linkage plate 220 is rotatably connected to a second material picking slide shaft 222. The top of the first material picking connecting plate 213 is provided with a first material picking cylinder 223. The output end of the first material picking cylinder 223 is connected to a material picking slide plate 224. The material picking slide plate 224 is provided with a first material picking groove 225 and a second material picking groove 226. The first material picking groove 225 and the second material picking groove 226 are inclined. The first material picking slide shaft 221 slides in the first material picking groove 225, and the second material picking slide shaft can slide in the second material picking groove 226. Specifically, in this embodiment, the material-picking part 211 moves along the first direction and the second direction, so that the material-picking part 211 is exactly above the U-shaped material transfer groove 812. Then, the material-picking part 211 moves along the third direction and penetrates into the U-shaped material transfer groove 812 to pick up materials. During the material picking process, the first material picking cylinder 223 drives the material picking slide plate 224 to move, so that the first material picking slide shaft 221 and the second material picking slide shaft 222 slide on the first material picking groove 225 and the second material picking groove 226 respectively. During the sliding process, the first material picking linkage plate 219 and the second material picking linkage plate 220 swing, so as to drive the first material picking rod 215 and the second material picking rod 216 to rotate respectively. The swing of the first material picking rod 215 causes the first gripper 217 and the second gripper 218 to close or separate from each other. When they are closed, they pick up materials, and when they are separated, they release materials. The bottom of the first gripper 217 is provided with a first claw groove 227, and the bottom of the second gripper 218 is provided with a second gripper head 228. The second gripper head 228 can be inserted into the first claw groove 227. When the first gripper 217 and the second gripper 218 are closed, the second gripper head 228 is inserted into the first claw groove 227, forming a misalignment. The first gripper 217 and the second gripper 218 can completely grasp the stacked cable tie body 12 without any omissions or drops.

[0138] like Figures 20 to 27As shown, the bag feeding and opening mechanism is mounted on the frame 2 and includes a bag feeding device 91, which includes a bag storage assembly 911, a bag feeding assembly 913, and a bag dragging assembly 912. The bag storage assembly 911 is used to store a plurality of stacked packaging bags, and the bag dragging assembly 912 is used to transport the packaging bags from the bag storage assembly 911 to the bag feeding assembly 913. The bag feeding assembly 913 is configured to be rotatable.

[0139] The bag opening device 92 is provided with two sets, including a bag clamping assembly 921 and a bag supporting assembly 922. The bag feeding assembly 913 conveys the packaging bag to the bag clamping assembly 921.

[0140] The bag opening auxiliary device 93 includes a bag opening suction cup assembly 931 and an air blowing assembly 932; the bag feeding assembly 913 is located below the bag opening device 92. The bag feeding assembly 913 conveys the packaging bag to the bag clamping assembly 921. The bag clamping assembly 921 clamps the two sides of the bag opening. The bag opening suction cup assembly 931 sucks on both sides of the packaging bag to open the bag opening. During the opening process, the air blowing assembly 932 blows air into the packaging bag. The bag supporting assembly 922 extends into the bag opening to support the bag opening.

[0141] In this embodiment, the storage bag assembly 911 is used to store several stacked packaging bags. The bag dragging assembly 912 transports the packaging bags from the storage bag assembly 911 to the bag feeding assembly 913. After rotating 90°, the bag feeding assembly 913 moves upward along a third direction, transporting the packaging bags to the bag clamping assembly 921. The bag clamping assembly 921 clamps the two sides of the bag opening. The bag opening suction cup assembly 931 sucks on both sides of the packaging bag to open the bag opening. During the opening process, the air blowing assembly 932 blows air into the packaging bag. The bag supporting assembly 922 extends into the bag opening to open the bag opening. After the bag opening is opened, the cable tie to be packaged can be put into the bag opening through the material picking mechanism, realizing fully automatic bag feeding and opening, reducing manual use and improving packaging efficiency. The bag feeding device 91 alternately feeds bags to two sets of bag opening devices 92. When one bag opening device 92 delivers the packaging bag to the heat sealing mechanism 23, the other bag opening device 92 opens the bag and discharges the material, thereby improving packaging efficiency.

[0142] like Figures 20 to 23 As shown, the bag feeding device 91 also includes a bag feeding mounting plate 914, and the bag storage assembly 911 includes a bag storage frame 9111. The bag storage frame 9111 is disposed above the bag feeding mounting plate 914. The bag storage frame 9111 is provided with a bag storage groove 9112. Packaging bags are stacked one by one in the bag storage groove 9112. In this embodiment, the packaging bag is a double-layer packaging bag that is sealed on three sides and has only one opening that can be opened.

[0143] like Figures 20 to 23As shown, the bag feeding assembly 913 is disposed on the bag feeding mounting plate 914. The bag feeding assembly 913 includes a bag feeding mounting frame 9131 and a bag feeding tray 9132. The bag feeding mounting frame 9131 is connected to the lower part of the bag feeding mounting plate 914. A bag feeding drive motor 9133 is disposed on the bag feeding mounting frame 9131. A bag feeding linkage plate 9134 is disposed at the output end of the bag feeding drive motor 9133. The bag feeding linkage plate 9134 has teeth. A bag feeding rotating fixing frame 9135 is also disposed on the side of the bag feeding drive motor 9133 near the output end. A bag feeding rotating frame 9136 is rotatably disposed on the bag feeding rotating fixing frame 9135. A bag feeding rotating shaft 9137 is disposed on the bag feeding rotating frame 9136. A bag-feeding rotating shaft 9137 is provided with a bag-feeding rotating gear 9138, which meshes with the teeth of the bag-feeding linkage plate 9134. A bag-feeding slider 9139 is also connected to the top of the bag-feeding rotating frame 9136. A bag-feeding slide rail 91310 is provided at the bottom of the bag-feeding support plate 9132, and the bag-feeding slider 9139 is slidably disposed on the bag-feeding slide rail 91310. A bag-feeding suction cup 91311 is provided on the bag-feeding support plate 9132, and two oppositely arranged bag-clamping clearance grooves 91321 are also provided on the bag-feeding rotating frame 9136. A bag-feeding driving cylinder 91312 is also provided on the bag-feeding rotating frame 9136, and the output end of the bag-feeding driving cylinder 91312 is connected to the bag-feeding support plate 9132. Specifically, in this embodiment, the bag-dragging assembly 912 adsorbs and drags the packaging bag onto the bag-feeding tray 9132. The bag-feeding suction cup 91311 on the bag-feeding tray 9132 adsorbs the packaging bag. The bag-feeding suction cup 91311 is connected to negative pressure and can generate vacuum adsorption. After the packaging bag is adsorbed onto the bag-feeding tray 9132, the bag-feeding drive motor 9133 drives the bag-feeding linkage plate 9134 to move in a third direction. The bag-feeding linkage plate 9134 drives the bag-feeding rotating gear 9138 to rotate. The bag-feeding linkage gear drives the bag-feeding rotating frame 9136 to rotate. The bag-feeding rotating frame 9136 drives the bag-feeding tray 9132 to rotate. Initially, the bag-feeding tray 9132 is filled with water. The flat bag feeding rotating frame 9136 drives the bag feeding tray 9132 to rotate 90°, making the bag feeding tray 9132 vertical. At this time, the bag feeding tray 9132 is located below the bag clamping assembly 921. Then, the bag feeding drive cylinder 91312 drives the bag feeding tray 9132 to move upward in a third direction. The bag feeding tray 9132 moves to a height where the bag clamping clearance groove 91321 is parallel to the bag clamping assembly 921. The bag clamping assembly 921 clamps the two edges of the packaging bag from the bag clamping clearance groove 91321. After clamping, the bag feeding suction cup 91311 releases the vacuum adsorption, completing the output of the packaging bag from the bag feeding assembly 913 to the bag clamping assembly 921. After the bag feeding is completed, the bag feeding tray 9132 moves down and then rotates back to horizontal to feed the next packaging bag.In this embodiment, the bag feeding tray 9132 is located below the bag clamping assembly 921 and is configured to rotate and move in a third direction. This allows it to smoothly transport the packaging bag to the bag clamping assembly 921 while avoiding the bag opening auxiliary device 93, thus not affecting its normal operation. The structure is compact and rationally arranged, without occupying other space. Furthermore, the two 90° rotation states of the bag feeding tray 9132 correspond to the bag clamping assembly 921 and the bag storage assembly 911, respectively, effectively connecting the three processes of bag storage, bag feeding, and bag clamping.

[0144] like Figures 20 to 23 As shown, the tote bag assembly 912 includes a tote bag mounting bracket 9121, a tote bag slide rail 9122 on the tote bag mounting bracket 9121, the tote bag slide rail 9122 extending along a second direction, a first tote bag drive unit 9123 on the tote bag mounting bracket 9121, a tote bag slider 9124 slidably mounted on the tote bag slide rail 9122, the output end of the first tote bag drive unit 9123 connected to the tote bag slider 9124, a tote bag fixing bracket 9125 on the tote bag slider 9124, a second tote bag drive unit 9126 on the tote bag fixing bracket 9125, a tote bag suction cup 9127 and a tote bag pressing bracket 9128 on the output end of the second tote bag drive unit 9126, the height of the tote bag suction cup 9127 being higher than that of the tote bag pressing bracket 9128, and the tote bag pressing bracket 9128 being located in front of the tote bag suction cup 9127. Specifically, the packaging bags are stacked in a staggered arrangement, meaning adjacent bags are misaligned. The process of conveying the packaging bags from the storage assembly 911 to the delivery assembly 913 is as follows: Initially, the bag-dragging suction cup 9127 is positioned above the storage trough 9112. The second bag-dragging drive unit 9126 is a drive cylinder that drives the bag-dragging suction cup 9127 downwards to suction the packaging bag. The bag-dragging suction cup 9127 is connected to negative pressure to generate vacuum suction. After suction, the second bag-dragging drive unit 9126 drives the bag-dragging unit to move upwards in a third direction, and the current packaging bag is sucked up. Because adjacent packaging bags are staggered, the next packaging bag will be dragged... The bag holder 9128 presses down to prevent the next packaging bag from sticking to the current packaging bag. Then, the first bag dragging drive unit 9123 drives the bag dragging slider 9124 to move along the second direction on the bag dragging slide rail 9122, so that the bag dragging suction cup 9127 is located above the bag feeding tray 9132. The first bag dragging drive unit 9123 is a motor-driven belt linkage structure. After the packaging bag is transported to the bag feeding tray 9132, the bag dragging suction cup 9127 releases vacuum adsorption, and then the packaging bag falls on the bag feeding tray 9132. The bag feeding suction cup 91311 on the bag feeding tray 9132 adsorbs the packaging bag, and then the bag dragging assembly 912 resets and repeats the above steps to drag the bag.

[0145] like Figure 21 , 24As shown in Figures 25 and 26, the bag opening device 92 further includes a first bag opening mounting plate 923, which is configured to move along a second direction. A sliding block and a slide rail are provided below the first bag opening mounting plate 923 to enable the first bag opening mounting plate 923 to move along the second direction. The bag clamping assembly 921 is disposed on the first bag opening mounting plate 923. The bag clamping assembly 921 includes two sets of bag clamping parts 9211 arranged side by side. The two bag clamping parts 9211 are configured to move closer to each other or separate along a first direction. Specifically, the first bag-opening mounting plate 923 is provided with a bag-clamping slide rail 9212, which extends along a first direction. A bag-clamping slider 9213 is provided on the bag-clamping slide rail 9212. Each bag-clamping part 9211 is paired with one bag-clamping slider 9213. A drive source drives the two bag-clamping parts 9211 to move closer or separate. The drive source drives the bag-clamping parts 9211 one-to-one. The drive source can be of various types, such as a cylinder-driven structure, a motor-driven belt linkage structure, or a motor-driven lead screw structure. In this embodiment, one bag-clamping part 9211 is driven by a cylinder-driven structure, and the other bag-clamping part 9211 is driven by a motor-driven belt linkage structure.

[0146] like Figures 24 to 26As shown, the bag clamping part 9211 includes a bag clamping plate 92111. One end of the bag clamping plate 92111 near the bag feeding assembly 913 is provided with a bag clamping rotation groove 921111 and a first bag clamping surface 921112. A bag clamping swing arm 92112 is rotatably mounted on the bag clamping rotation groove 921111. The bag clamping swing arm 92112 includes a first bag clamping arm 921121 and a second bag clamping arm 921122. The bag arms 921122 form an angle, meaning the rotational connection between the bag clamping rotating groove 921111 and the bag clamping swing arm 92112 is located between the first bag clamping arm 921121 and the second bag clamping arm 921122. A bag clamping block 92113 is provided at the end of the first bag clamping arm 921121 away from the second bag clamping arm 921122. The bag clamping block 92113 includes a second bag clamping surface 921131. The bag clamping plate 92111 is also provided with… The device includes a bag-clamping drive unit (not shown in the figure), the output end of which is equipped with a bag-clamping rotary head 92114. The bag-clamping rotary head 92114 is rotatably connected to the side of the second bag-clamping arm 921122 away from the first bag-clamping arm 921121. When the bag feeding assembly 913 conveys the packaging bag to the bag-clamping assembly 921, the bag-clamping assembly 921 moves closer to the bag feeding assembly 913 along the second direction, and the bag-clamping swing arm 92112 of the bag-clamping plate 92111 moves accordingly. The bag-feeding tray 9132 has a bag-clamping clearance groove 91321. The first clamping surface 921112 is exactly in close contact with the edge of the packaging bag. The bag-clamping drive unit drives the bag-clamping swing arm 92112 to rotate, causing the bag-clamping block 92113 to rotate. The second clamping surface 921131 of the bag-clamping block 92113 is in close contact with the other edge of the packaging bag. The first clamping surface 921112 and the second clamping surface 921131 together clamp the edge of the packaging bag. Figure 26 The states of the two bag-clamping swing arms 92112 correspond precisely to the clamping and non-clamping states, respectively. In this embodiment, the first bag-clamping surface 921112 on the bag-clamping plate 92111, in conjunction with the second bag-clamping surface 921131 of the bag-clamping block 92113 connected to the bag-clamping swing arm 92112 rotating on the bag-clamping plate 92111, and in conjunction with the bag-clamping clearance groove 91321, together achieve the purpose of conveying the packaging bag to the bag-clamping assembly for clamping, such as... Figure 27 The diagram shows the structure of the bag clamping block 92113 and the packaging bag in the clamped state. In this embodiment, an L-shaped clamping opening is formed between the bag clamping rotation groove 921111 and the first bag clamping surface 921112. The bag clamping block 92113 drives the bag clamping swing arm 92112 through the bag clamping drive unit to clamp the packaging bag at the clamping opening or not at the clamping opening at all, without affecting the entire bag clamping assembly 921 to clamp the packaging bag in the second direction.

[0147] like Figure 24As shown, the bag opening assist device 93 further includes a bag opening assist mounting plate 933, and the bag opening suction cup assembly 931 includes a first bag opening suction holder 9311 and a second bag opening suction holder 9312. The first bag opening suction holder 9311 and the second bag opening suction holder 9312 are slidably disposed on the bag opening assist mounting plate 933. The first bag opening suction holder 9311 and the second bag opening suction holder 9312 can approach or separate from each other along a second direction. The first bag opening suction holder 9311 is provided with a first bag opening suction... The first bag opening suction cup 93111 and the second bag opening suction cup 9312 are provided with a second bag opening suction cup 93121; after the bag clamping assembly 921 clamps the edges of both sides of the packaging bag, the packaging bag is exactly between the first bag opening suction cup 93111 and the second bag opening suction cup 93121. The two bag clamping parts 9211 approach each other so that the bag opening is released. The first bag opening suction cup 93111 and the second bag opening suction cup 93121 first approach each other and respectively suck on the two sides of the opening of the packaging bag, and then separate to open the bag opening. Specifically, the bag-opening auxiliary mounting plate 933 is equipped with a bag-opening auxiliary slide rail 9313, on which two sets of bag-opening auxiliary sliders 9314 are slidably mounted. A first bag-opening suction cup 9311 and a second bag-opening suction cup 9312 are respectively mounted one-to-one on each of the bag-opening auxiliary sliders 9314. The bag-opening auxiliary mounting plate 933 is also equipped with two driving sources, which drive the two bag-opening auxiliary sliders 9314 one-to-one to move closer or further apart, thereby causing the first bag-opening suction cup 93111 and the second bag-opening suction cup 93121 to move closer or further apart. When the two clamping parts 9211 clamp the two sides of the packaging bag, they move closer together, preventing the packaging bag from being pulled taut. If pulled taut, the bag cannot be opened. After the bag opening is released, the first bag-opening suction cup 93111 and the second bag-opening suction cup 93121 open the bag opening.

[0148] like Figure 24 As shown, the air blowing assembly 932 includes an air blowing frame 9321, which is located between the first bag-opening suction cup 9311 and the second bag-opening suction cup 9312. An air blowing head 9322 is provided on the air blowing frame 9321, positioned above the opening of the packaging bag. After the first bag-opening suction cup 93111 and the second bag-opening suction cup 93121 open the opening of the packaging bag, the air blowing head 9322 blows air into the packaging bag. Specifically, after the first bag-opening suction cup 93111 and the second bag-opening suction cup 93121 open the bag opening, only the opening of the packaging bag is open; the interior of the packaging bag remains closed. By positioning the air blowing head 9322 precisely above the opening of the packaging bag, air is blown into the packaging bag, thus opening the entire packaging bag.

[0149] like Figure 24 and 25As shown, the bag-supporting assembly 922 is disposed on the first bag-opening mounting plate 923 and configured to move along a third direction. The bag-supporting assembly 922 includes a bag-supporting mounting plate 9221, which extends along a first direction. Two sets of bag-supporting portions 9222 are slidably disposed on the bag-supporting mounting plate 9221, and the bag-supporting portions 9222 are configured to move closer to or separate from each other along the first direction. Specifically, a second bag-opening mounting plate 924 is disposed on the first bag-opening mounting plate 923, a first bag-supporting slide rail 9223 is disposed on the second bag-opening mounting plate 924, a first bag-supporting slider 9224 is disposed on the first bag-supporting slide rail 9223, and the bag-supporting mounting plate 9221 is connected to the first bag-supporting slider 9224. A driving source is also disposed on the first bag-opening mounting plate 923, which is used to drive the bag-supporting mounting plate 9221 to slide along the first bag-supporting slide rail 9223 in a third direction. The bag-supporting mounting plate 9221 is also provided with a second bag-supporting slide rail 92211. Two sets of second bag-supporting sliders 92212 are slidably arranged on the second bag-supporting slide rail 92211. The two bag-supporting parts 9222 are slidably arranged one-to-one on the two second bag-supporting sliders 92212. The two bag-supporting parts 9222 are driven to move closer or separate by two driving sources. The two driving sources drive the bag-clamping parts 9211 one-to-one. The driving sources can be of various types, such as a cylinder-driven structure, a motor-driven belt linkage structure, or a motor-driven lead screw structure, etc. In this embodiment, one bag-supporting part 9222 is driven by a cylinder-driven structure, and the other bag-supporting part 9222 is driven by a motor-driven belt linkage structure.

[0150] like Figure 24 and 25As shown, the bag support part 9222 includes a first bag support frame 92221 and a second bag support frame 92222. One end of the second bag support frame 92222 is connected to the first bag support frame 92221. A first bag support connecting groove 922221 is provided on the side of the second bag support frame 92222 connected to the first bag support frame 92221. The position of the second bag support frame 92222 can be adjusted through the first bag support connecting groove 922221. A bag support plate 92223 is provided on the other side of the second bag support frame 92222. The bag support plate 92223 is perpendicular to the width direction of the packaging bag. After the two bag support plates 92223 are inserted into the bag opening of the packaging bag, the two bag support plates 92223 separate from each other, thereby opening the bag opening of the packaging bag. Specifically, after the packaging bag is opened by the suction cup assembly 931 and the air blowing assembly 932, the bag opening is still relatively small. When the robotic gripper inserts the cable tie into the packaging, it cannot smoothly penetrate the bag. By setting up the bag-supporting assembly 922, the bag-supporting plate 92223 moves downwards from the top of the packaging bag along a third direction and inserts into the bag opening. Since the bag-supporting plate 92223 is perpendicular to the width direction of the packaging bag, the two bag-supporting plates 92223 then move away from each other, using their own width to open the bag opening into a rectangular structure. After the bag opening is fully opened by the bag-supporting plate 92223, the material-feeding mechanism 21 can smoothly extend into the bag opening and feed material smoothly.

[0151] like Figure 20 and 21 As shown, the bag feeding and opening mechanism 9 also includes two sets of third opening mounting plates 94. The two sets of third opening mounting plates 94 extend along the first direction, and the bag opening device 92 is slidably arranged on each of the two sets of third opening mounting plates 94. The bag opening device 92 can slide along the first direction. Specifically, the movement of the bag opening device 92 along the first direction is achieved by a slide rail, a slide rail and a drive source, etc., which are existing technologies and will not be elaborated here. In this embodiment, after the bag supporting assembly 922 completes the bag opening, the entire bag opening device 92 moves along the first direction, first moving a certain distance so that the bag opening device 92 moves away from the bag auxiliary device 93. In this way, the material picking mechanism 21 can put the gripped bundle of wire tape bodies 12 into the packaging bag from the bag opening. When dispensing the material, the first gripper 217 and the second gripper 218 extend into the packaging bag. After the material is dispensed, the bag opening device 92 continues to move along the first direction to transport the packaging bag to the heat sealing mechanism 23 for heat sealing of the bag opening.

[0152] like Figure 28As shown, the heat sealing mechanism 23 is mounted on the frame 2. The heat sealing mechanism 23 includes a heat sealing frame 231. A first heat sealing drive assembly (not shown) and a second heat sealing drive assembly (not shown) are mounted on the heat sealing frame 231. A first heat sealing plate 232 is mounted on the output end of the first heat sealing drive assembly, and a second heat sealing plate 233 is mounted on the output end of the second heat sealing drive assembly. A heating wire is mounted on the first heat sealing plate 232. The first heat sealing plate 232 and the second heat sealing plate 233 are arranged opposite to each other. Specifically, the first heat-sealing plate 232 and the second heat-sealing plate 233 are located on the conveying path of the bag opening device 92 moving along the first direction. After the material feeding mechanism 21 completes the feeding, the two bag clamping parts 9211 of the bag clamping assembly 921 move away from each other, causing the bag opening to be pulled tight to both sides. Then, the bag opening device 92 moves along the first direction, and the top of the bag opening is located between the first heat-sealing plate 232 and the second heat-sealing plate 233. The first heat-sealing plate 232 and the second heat-sealing plate 233 close to heat-seal the bag opening. After heat sealing, the bag clamping assembly 921 releases, and the packaged bag falls into the collection frame 24 on the ground. While the heat sealing mechanism and the current bag opening device are heat-sealing, another set of bag opening devices continues to open and feed materials, improving packaging efficiency.

[0153] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A fully automatic packaging machine for wire harnesses, characterized in that, include: The receiving mechanism is used to receive the entire sheet of cable tie from the injection molding machine; The detection and counting mechanism is used to transport the entire board of wire harnesses to the detection and counting mechanism. The detection and counting mechanism is used to detect whether the entire board of wire harnesses is a qualified product and to count the wire harnesses themselves. The clamping and cutting mechanism delivers the entire board of wire harness to the clamping and cutting mechanism, which clamps the entire board of wire harness and cuts the wire harness body off the sprue material. The material transfer mechanism, wherein the pressing and cutting mechanism transports the cut wire harness body to the material transfer mechanism; A material-grabbing mechanism, which is used to grab the cable tie body located on the material transfer mechanism; The bag feeding and opening mechanism is used to convey the packaging bag and open the bag opening. The material picking mechanism puts the cable tie body into the packaging bag. A heat-sealing mechanism is used to seal the opening of a packaging bag; The receiving mechanism includes: A receiving support plate, which extends along a first direction, is used to receive and support the entire plate of wire harness; The first receiving rotating module is located below the receiving support plate and can drive the receiving support plate to rotate. The first receiving moving module has its output end connected to the first receiving rotating module, and can drive the receiving support plate to move in a third direction. The second receiving moving module has its output end connected to the first receiving moving module and can drive the receiving support plate to move along the second direction; A receiving mounting frame is provided below the receiving support plate. The receiving support plate includes a first support plate and a second support plate. A groove is provided between the first support plate and the second support plate. The receiving mounting frame includes a first receiving frame, a second receiving frame and a third receiving frame. The output end of the first receiving rotary module is connected to the first receiving frame. One side of the top of the first receiving frame is connected to the second receiving frame. The other side of the top of the first receiving frame is provided with a third receiving slide rail. A third receiving slider is slidably arranged on the third receiving slide rail. The top of the third receiving slider is connected to the third receiving frame. The top of the third receiving frame is connected to the second support plate. A third receiving cylinder is also provided on the first receiving frame. The output end of the third receiving cylinder is connected to the third receiving frame. The third receiving cylinder can drive the third receiving frame to move, thereby controlling the width of the groove. The detection point counting mechanism includes a first detection support platform, a second detection support platform, and a CCD camera; The first detection support platform and the second detection support platform extend along a first direction, and a detection conveying channel is formed between the first detection support platform and the second detection support platform. The cable bundle of the whole plate can move on the first detection support platform and the second detection support platform. The CCD camera is located above the first detection support platform and the second detection support platform. The clamping and cutting mechanism includes: A cutting device includes a first cutting mounting frame, two sets of second cutting mounting frames arranged side by side on both sides of the first cutting mounting frame, the second cutting mounting frames extending along a first direction, a cutting receiving part slidably disposed on each of the first cutting mounting frames, a first cutting drive assembly disposed on the first cutting mounting frame, the output end of the first cutting drive assembly being connected to the cutting receiving part to drive the cutting receiving part to slide on the first cutting mounting frame, a first cutting support platform and a second cutting support platform disposed in the middle of the first cutting mounting frame, a cutting feeding channel being formed between the first cutting support platform and the second cutting support platform, and the entire board of wire harness being conveyed to the top of the first cutting support platform and the second cutting support platform; A clamping device includes a clamping drive unit and a clamping table connected to the output end of the clamping drive unit, wherein the clamping table is located above the first cutting support table and the second cutting support table; The pressing drive unit drives the pressing table to press the entire wire harness onto the first cutting support table and the second cutting support table. The first cutting drive assembly drives the cutting and collecting part to slide along the first direction. During the sliding process, the cutting and collecting part completes the cutting and sorting of the wire harness body.

2. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The first receiving rotating module includes a first rotating mounting frame, on which a first receiving motor is mounted, and the output end of the first receiving motor is connected to a first receiving rotating plate, which is connected to the first receiving frame. The first receiving moving module includes a first moving mounting frame and a first receiving driving unit. The first moving mounting frame is provided with a first receiving slide rail, which extends along a third direction. A first receiving slider is slidably disposed on the first receiving slide rail. A first receiving connecting plate is connected to the first receiving slider. The first receiving connecting plate is connected to the first rotating mounting frame. The output end of the first receiving driving unit is connected to the first receiving connecting plate. The second receiving moving module includes a second moving mounting plate and a second receiving driving unit. The second moving mounting plate is provided with a second receiving slide rail, which extends along a second direction. A second receiving slider is slidably disposed on the second receiving slide rail. The second receiving slider is connected to the first moving mounting frame. The output end of the second receiving driving unit is connected to the first moving mounting frame.

3. A fully automatic packaging machine for wire harnesses according to claim 1 or 2, characterized in that, The fully automatic packaging machine for wire harnesses also includes a first feeding mechanism, which includes a first feeding mounting plate, a first feeding slide rail on the first feeding mounting plate, a first feeding slider slidably mounted on the first feeding slide rail, a first feeding frame connected to the first feeding slider, a first feeding plate mounted on the first feeding frame, the first feeding plate being located on the break groove during feeding, and a first feeding drive assembly on the first feeding mounting plate, the output end of which is connected to the first feeding slider.

4. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The fully automatic packaging machine for wire harnesses also includes a second feeding mechanism. The second feeding mechanism includes a second feeding mounting plate. A second feeding slide rail is provided on the second feeding mounting plate. The second feeding slide rail extends along a first direction. A second feeding slider is slidably provided on the second feeding slide rail. A second feeding drive assembly is provided on the second feeding mounting plate. The output of the second feeding drive assembly is connected to the second feeding slider. A third pusher mounting plate is connected to the second pusher slider. A third pusher slide rail is provided on the third pusher mounting plate. The third pusher slide rail extends along the second direction. A third pusher slider is slidably provided on the third pusher slide rail. A third pusher driving component is provided on the third pusher mounting plate. The output end of the third pusher driving component is connected to the third pusher slider. A fourth pusher mounting plate is connected to the third pusher slider. A fourth pusher slide rail is provided on the fourth pusher mounting plate. A fourth pusher slider is slidably arranged on the fourth pusher slide rail. A fourth pusher drive assembly is provided on the fourth pusher mounting plate. The output end of the fourth pusher drive assembly is connected to the fourth pusher slider. The fourth pusher slider is provided with a second pusher frame, the second pusher frame is connected to a second pusher plate, and the second pusher plate is located on the detection and conveying channel when pushing materials.

5. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The first cutting mounting frame includes two sets of opposing first cutting mounting horizontal frames and two sets of opposing first cutting mounting vertical frames. One set of second cutting mounting frames is connected to one side of the first cutting mounting vertical frames. A second cutting slide rail is provided on the other side of the first cutting mounting vertical frames. A second cutting slider is slidably mounted on the second cutting slide rail. A second cutting slide plate is provided on the second cutting slider. The other set of second cutting mounting frames is located on one side above the second cutting slide plate. A first cutting support platform is located on the other side above the second cutting slide plate. The second cutting support platform is located on the first cutting mounting vertical frames. A third cutting mounting frame is also provided between the two first cutting mounting vertical frames. A second cutting drive assembly is provided on the third cutting mounting frame. The output end of the second cutting drive assembly is connected to the first cutting support platform.

6. The fully automatic packaging machine for wire harnesses according to claim 5, characterized in that, The clamping device further includes a clamping mounting plate, on which a clamping slide rail is provided. The clamping slide rail extends along a third direction, and a clamping slider is provided on the clamping slide rail. A clamping adapter plate is provided on the clamping slider. The bottom of the clamping adapter plate is connected to the clamping table. The clamping drive unit is provided on the clamping mounting plate, and the output end of the clamping drive unit is connected to the clamping adapter plate.

7. A fully automatic packaging machine for wire harnesses according to claim 5 or 6, characterized in that, The second cutting mounting frame has two sets of first cutting slide rails arranged side by side. The first cutting slide rails are equipped with first cutting sliders. The first cutting sliders are connected to the cutting and receiving part. The output end of the first cutting drive assembly is connected to the first cutting sliders. The cutting and receiving section includes a first cutting and receiving mounting plate, a second cutting and receiving mounting plate above the first cutting and receiving mounting plate, and a third cutting and receiving mounting plate above the second cutting and receiving mounting plate. A cutting blade is provided on the side of the third cutting and receiving mounting plate near the first cutting support table. A first cutting connecting rod is fixedly provided on the side of the first cutting and receiving mounting plate near the first cutting support table, and a second cutting connecting rod is rotatably provided. The second cutting connecting rod is located above and behind the first cutting connecting rod. A first receiving frame is provided at the end of the first cutting connecting rod, and a second receiving frame is provided at the end of the second cutting connecting rod. The first receiving frame and the second receiving frame form a receiving groove, and the cutting inlet is located above the first receiving frame.

8. The fully automatic packaging machine for wire harnesses according to claim 7, characterized in that, A third cutting drive assembly is provided on the side of the first cutting and receiving mounting plate away from the first cutting support table. The output end of the third cutting drive assembly is connected to one end of the second cutting connecting rod to drive the second cutting connecting rod to rotate. When the first cutting connecting rod rotates, the second receiving frame rotates accordingly, and the bottom of the receiving trough is opened.

9. The fully automatic packaging machine for wire harnesses according to claim 8, characterized in that, The second cutting connecting rod passes through the first cutting and receiving mounting plate. A cutting linkage gear is coaxially mounted on the end of the second cutting connecting rod away from the first cutting support table. A fourth cutting and receiving mounting plate is mounted above the side of the second cutting and receiving mounting plate close to the first cutting and receiving mounting plate. A cutting linkage block is mounted on the fourth cutting and receiving mounting plate. A cutting linkage groove is formed on the cutting linkage block. A cutting linkage slide plate is slidably mounted on the cutting linkage groove. Teeth are provided at the bottom of the cutting linkage slide plate. The teeth of the cutting linkage slide plate mesh with the cutting linkage gear. The output end of the third cutting drive component is connected to the cutting linkage slide plate.

10. A fully automatic packaging machine for wire harnesses according to claim 9, characterized in that, An upper guide frame and a lower guide frame are provided at the cutting entrance, forming a guide channel between the upper and lower guide frames, and the guide channel is connected to the receiving trough; The upper guide frame includes an upper first guide plate, an upper second guide plate is disposed on the front side of the upper first guide plate, the upper second guide plate is inclined upward, an upper third guide plate is disposed on the rear side of the upper first guide plate, the upper third guide plate is inclined downward, the upper third guide plate is located in the receiving groove, and the cutting blade is located on the rear side of the upper third guide plate and cuts close to the upper third guide plate. The lower guide frame includes a lower first guide plate, the lower first guide plate is located below the upper first guide plate, and a lower second guide plate is disposed on the front side of the lower first guide plate, the lower second guide plate is inclined downward. The upper guide frame is mounted on the second cutting and receiving mounting plate, and the lower guide frame is mounted on the first cutting connecting rod.

11. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The material transfer mechanism includes a first material transfer mounting plate, a first material transfer slide rail is provided on the first material transfer mounting plate, the first material transfer slide rail extends along a third direction, a first material transfer slider is slidably provided on the first material transfer slide rail, a first material transfer drive assembly is provided on the first material transfer mounting plate, and the output end of the first material transfer drive assembly is connected to the first material transfer slider. The first material transfer slider is connected to a second material transfer mounting plate. The second material transfer mounting plate is provided with a second material transfer slide rail. Two sets of second material transfer sliders are slidably arranged on the second material transfer slide rail. Two sets of second material transfer drive components are provided on the second material transfer mounting plate. The output end of the second material transfer drive component is connected one-to-one to the second material transfer slider. The second material transfer slider is connected to a third material transfer mounting plate. A third rotary drive assembly is provided on the third material transfer mounting plate. The output end of the third rotary drive assembly is connected to a material transfer frame. A U-shaped material transfer groove is provided on the material transfer frame.

12. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The material handling mechanism includes two sets of material handling sections, which are configured to move along a first direction, a second direction, and a third direction. The material handling unit includes a first material handling mounting plate, on which a first material handling connecting plate is disposed. A second material handling connecting plate is connected to the first material handling connecting plate. A first material handling rod and a second material handling rod are rotatably disposed between the first material handling mounting plate and the second material handling connecting plate, respectively. The first material handling rod and the second material handling rod are on the same horizontal line. A first gripper is connected to the first material handling rod, and a second gripper paired with the first gripper is disposed on the second material handling rod. A first material handling linkage plate is disposed on one side of the first material handling rod that passes through the second material handling connecting plate. The second material handling rod passes through... A second material-picking linkage plate is provided on one side of the second material-picking connecting plate. A first material-picking sliding shaft is rotatably connected to the top of the first material-picking linkage plate. A second material-picking sliding shaft is rotatably connected to the top of the second material-picking linkage plate. A first material-picking cylinder is provided on the top of the first material-picking connecting plate. A material-picking slide plate is connected to the output end of the first material-picking cylinder. A first material-picking slide groove and a second material-picking slide groove are provided on the material-picking slide plate. The first material-picking slide groove and the second material-picking slide groove are inclined. The first material-picking sliding shaft slides in the first material-picking slide groove, and the second material-picking sliding shaft can slide in the second material-picking slide groove.

13. The fully automatic packaging machine for wire harnesses according to claim 12, characterized in that, The bottom of the first gripper is provided with a first claw groove, and the bottom of the second gripper is provided with a second claw head, which can be engaged into the first claw groove.

14. The fully automatic packaging machine for wire harnesses according to claim 1, characterized in that, The bag feeding and opening mechanism is provided in two sets, and the two sets of bag feeding and opening mechanisms include: A bag feeding device includes a bag storage assembly, a bag feeding assembly, and a bag dragging assembly. The bag storage assembly is used to store a plurality of stacked packaging bags, and the bag dragging assembly is used to transport the packaging bags from the bag storage assembly to the bag feeding assembly. The bag feeding assembly is configured to be rotatable. The bag opening device is provided in two sets, which are arranged opposite to each other. It includes a bag clamping assembly and a bag supporting assembly. The bag feeding assembly conveys the packaging bag to the bag clamping assembly. A bag-opening auxiliary device, comprising a bag-opening suction cup assembly and an air-blowing assembly; The bag feeding assembly is located below the bag opening device. The bag feeding assembly conveys the packaging bag to the bag clamping assembly. The bag clamping assembly clamps the two sides of the bag opening. The bag opening suction cup assembly sucks on both sides of the packaging bag to open the bag opening. During the opening process, the air blowing assembly blows air into the packaging bag. The bag stretching assembly extends into the bag opening to stretch the bag opening open.

15. The fully automatic packaging machine for wire harnesses according to claim 14, characterized in that, The bag feeding device further includes a bag feeding mounting plate, and the bag feeding assembly is disposed on the bag feeding mounting plate. The bag feeding assembly includes a bag feeding mounting frame and a bag feeding tray. The bag feeding mounting frame is connected to the lower part of the bag feeding mounting plate. A bag feeding drive motor is disposed on the bag feeding mounting frame, and a bag feeding linkage plate is disposed at the output end of the bag feeding drive motor. The bag feeding linkage plate has teeth. A bag feeding rotating fixing frame is also disposed on the side of the bag feeding drive motor near the output end. A bag feeding rotating frame is rotatably disposed on the bag feeding rotating fixing frame. The device is equipped with a bag-feeding rotating shaft, on which a bag-feeding rotating gear is mounted. The bag-feeding rotating gear meshes with the teeth of the bag-feeding linkage plate. A bag-feeding slider is also connected to the top of the bag-feeding rotating frame. A bag-feeding slide rail is provided at the bottom of the bag-feeding support plate, and the bag-feeding slider is slidably mounted on the slide rail. A bag-feeding suction cup is provided on the bag-feeding support plate, and two oppositely arranged bag-clamping clearance grooves are also provided on the bag-feeding rotating frame. A bag-feeding driving cylinder is also provided on the bag-feeding rotating frame, and the output end of the bag-feeding driving cylinder is connected to the bag-feeding support plate.

16. The fully automatic packaging machine for wire harnesses according to claim 15, characterized in that, The bag storage assembly includes a bag storage rack, which is disposed above the bag feeding mounting plate, and the bag storage rack is provided with a bag storage slot.

17. A fully automatic packaging machine for wire harnesses according to claim 16, characterized in that, The tow bag assembly includes a tow bag mounting bracket, a tow bag slide rail on the mounting bracket, the tow bag slide rail extending in a second direction, a first tow bag drive unit on the mounting bracket, a tow bag slider slidably mounted on the tow bag slide rail, an output end of the first tow bag drive unit connected to the tow bag slider, a tow bag fixing bracket on the tow bag slider, a second tow bag drive unit on the fixing bracket, and a tow bag suction cup at the output end of the second tow bag drive unit.

18. A fully automatic packaging machine for wire harnesses according to claim 15, characterized in that, The bag opening device further includes a first bag opening mounting plate, which is configured to move along a second direction. The bag clamping assembly is disposed on the first bag opening mounting plate and includes two sets of bag clamping parts arranged side by side. The two bag clamping parts are configured to move closer to or separate from each other along a first direction. The bag clamping part includes a bag clamping plate. The bag clamping plate is provided with a bag clamping rotation groove and a first bag clamping surface at one end near the bag feeding assembly. A bag clamping swing arm is rotatably disposed on the bag clamping rotation groove. The bag clamping swing arm includes a first bag clamping arm and a second bag clamping arm. The first bag clamping arm and the second bag clamping arm form an angle, that is, the rotational connection position between the bag clamping rotation groove and the bag clamping swing arm is located between the first bag clamping arm and the second bag clamping arm. A bag clamping block is provided at the end of the first bag clamping arm away from the second bag clamping arm. The bag clamping block includes a second bag clamping surface. A bag clamping drive part is also provided on the bag clamping plate. A bag clamping rotor is provided at the output end of the bag clamping drive part. The bag clamping rotor is rotatably connected to the side of the second bag clamping arm away from the first bag clamping arm. When the bag feeding assembly delivers the packaging bag to the bag clamping assembly, the bag clamping assembly moves closer to the bag feeding assembly in the second direction. The bag clamping swing arm of the bag clamping plate moves exactly to the bag clamping clearance groove of the bag feeding tray. The first bag clamping surface is exactly in close contact with the edge of the packaging bag. The bag clamping drive unit drives the bag clamping swing arm to rotate, causing the bag clamping block to rotate. The second bag clamping surface of the bag clamping block is in close contact with the other edge of the packaging bag. The first bag clamping surface and the second bag clamping surface together clamp the edge of the packaging bag.

19. A fully automatic packaging machine for wire harnesses according to claim 18, characterized in that, The bag opening auxiliary device further includes a bag opening auxiliary mounting plate, and the bag opening suction cup assembly includes a first bag opening suction frame and a second bag opening suction frame. The first bag opening suction frame and the second bag opening suction frame are slidably disposed on the bag opening auxiliary mounting plate. The first bag opening suction frame and the second bag opening suction frame can approach or separate from each other along a second direction. The first bag opening suction frame is provided with a first bag opening suction cup, and the second bag opening suction frame is provided with a second bag opening suction cup. After the bag clamping assembly clamps the edges of both sides of the packaging bag, the packaging bag is positioned between the first bag opening suction cup and the second bag opening suction cup. The two bag clamping parts approach each other, causing the bag opening to be released. The first bag opening suction cup and the second bag opening suction cup first approach each other and respectively suck on the two sides of the opening of the packaging bag, and then separate to open the bag opening. The air blowing assembly includes an air blowing frame located between the first bag opening suction cup and the second bag opening suction cup. An air blowing head is provided on the air blowing frame and is located above the bag opening of the packaging bag. After the first bag opening suction cup and the second bag opening suction cup open the bag opening, the air blowing head blows air into the packaging bag.

20. A fully automatic packaging machine for wire harnesses according to claim 19, characterized in that, The bag-supporting assembly is disposed on the first bag-opening mounting plate and configured to move along a third direction. The bag-supporting assembly includes a bag-supporting mounting plate that extends along a first direction. Two sets of bag-supporting parts are slidably disposed on the bag-supporting mounting plate. The bag-supporting parts are configured to move closer to or separate from each other along the first direction. The bag support part includes a first bag support frame and a second bag support frame. One end of the second bag support frame is connected to the first bag support frame. A first bag support connecting groove is opened on the side of the second bag support frame connected to the first bag support frame. A bag support plate is provided on the other side of the second bag support frame. After the two bag support plates are inserted into the bag opening of the packaging bag, the two bag support plates separate from each other, so that the bag opening of the packaging bag is opened.

21. The fully automatic packaging machine for wire harnesses according to claim 14, characterized in that, The bag feeding and opening mechanism also includes two sets of third bag opening mounting plates. The two sets of third bag opening mounting plates extend along the first direction, and the bag opening device is slidably arranged on the two sets of third bag opening mounting plates one-to-one. The bag opening device can slide along the first direction.

22. The fully automatic packaging machine for wire harnesses according to claim 21, characterized in that, The heat sealing mechanism includes a heat sealing frame, on which a first heat sealing drive assembly and a second heat sealing drive assembly are disposed. A first heat sealing plate is disposed at the output end of the first heat sealing drive assembly, and a second heat sealing plate is disposed at the output end of the second heat sealing drive assembly. The first heat sealing plate and the second heat sealing plate are disposed opposite to each other.

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