Automatic paper card loading device and packaging equipment

Abstract

The invention belongs to the technical field of wire harness packaging, and discloses an automatic paper card loading device and packaging equipment, and the automatic paper card loading device is used for loading paper cards on a wire harness carrier and comprises a paper card loading driving part, a connecting rod mechanism, a pushing mechanism and a first adsorption assembly. The paper card driving piece is in driving connection with the connecting rod mechanism; the pushing mechanism comprises a plurality of pushing assemblies, the plurality of pushing assemblies are connected to the connecting rod mechanism, the plurality of pushing assemblies move synchronously, and the pushing assemblies are provided with profiling pushing surfaces matched with the wire harness carriers in shape; the first adsorption assembly selectively adsorbs the paper card. The wire harness packaging device has high wire harness packaging efficiency, and the manual operation intensity can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of wire wrapping, and in particular to an automatic paper card loading device and packaging equipment. Background Art

[0002] During the packaging process of the wire harness, paper cards need to be used to bundle the wire harness so that the wire harness is neater and easier to put into the electronic equipment box.

[0003] In the prior art, the paper card is in a cross shape, and the two ends of the paper card in the transverse direction are used to support the wire harness so that the wire harness maintains a certain shape. Of the two ends of the paper card in the longitudinal direction, one end is provided with a card hole, and the other end is provided with a tongue, which is inserted into the card hole to achieve the bundling of the wire harness. The specific operation process is: first, manually wrap the paper card on the side of the wire harness carrier. The side of the wire harness carrier has a positioning groove, and the four ends of the paper card are respectively placed in the positioning groove. Then, manually wind the wire harness around the wire harness carrier and the paper card so that the shape of the wire harness is consistent with the shape of the wire harness carrier. Finally, manually control the two ends of the paper card in the longitudinal direction to bend, and make the tongue card inserted into the card hole to achieve the bundling of the wire harness.

[0004] It can be seen that in the prior art, the process of wiring harness bundling involves many steps involving manual participation, the manual work intensity is high and the bundling efficiency is low. Summary of the Invention

[0005] The first object of the present invention is to provide an automatic paper card loading device to solve the technical problems of high manual labor intensity and low wire harness bundling efficiency in the prior art.

[0006] A second object of the present invention is to provide a packaging device with a high degree of automation and high efficiency.

[0007] As conceived above, the technical solution adopted by the present invention is:

[0008] Automatic paper card loading device, which loads paper cards onto the harness carrier, including:

[0009] A paper card loading drive, a connecting rod mechanism, a first adsorption assembly and a plurality of pushing mechanisms; the paper card loading drive is drivingly connected to the connecting rod mechanism;

[0010] The pushing mechanism includes multiple pushing components, all of which are connected to the connecting rod mechanism and move synchronously. The pushing components are provided with contoured pushing surfaces that match the shape of the harness carrier; the first adsorption component selectively adsorbs the paper card.

[0011] In one embodiment, the connecting rod mechanism includes at least two connecting rod groups hinged to each other, and the pushing components are provided with at least two and correspond one-to-one to the connecting rod groups. One end of the connecting rod group is hinged to the output end of the paper card loading drive component, and the other end of the connecting rod group is hinged to the corresponding pushing component.

[0012] In one embodiment, two of the connecting rod groups and two of the pushing assemblies are provided, and each of the connecting rod groups includes a first connecting rod member and a second connecting rod member hinged to each other; an end of the first connecting rod member facing away from the second connecting rod member is hinged to the output end of the paper card loading drive member, and an end of the second connecting rod member facing away from the first connecting rod member is hinged to the corresponding pushing assembly;

[0013] The two second link members are cross-arranged and hinged at the cross position; or the two first link members are cross-arranged and hinged at the cross position.

[0014] In one embodiment, the pushing assembly includes a claw limit block and a claw member movably connected to the claw limit block, and the claw limit block is hinged to the connecting rod mechanism; the contoured pushing surface is provided on the claw member.

[0015] In one embodiment, the pushing assembly also includes an elastic member and a rotating shaft; the claw limit block is provided with a limiting groove, part of the claw member is located in the limiting groove, and is rotatably connected to the claw limit block through the rotating shaft, and the contoured pushing surface is located outside the limiting groove; one end of the elastic member abuts against the groove wall of the limiting groove, and the other end abuts against the claw member.

[0016] In one embodiment, a side surface of the claw member in the width direction is provided with the contoured push surface;

[0017] The elastic member is provided between one end of the claw member in the length direction and the groove wall of the limiting groove; and / or, the elastic member is provided between the other side surface of the claw member in the width direction and the groove wall of the limiting groove, and the elastic member is located on the side of the rotating shaft facing the wiring harness carrier.

[0018] In one embodiment, the movement directions of the two pushing components intersect.

[0019] In one embodiment, the automatic paper card loading device further includes a paper card loading support assembly, the pushing assembly is slidably connected to the paper card loading support assembly; and the first adsorption assembly is disposed on the paper card loading support assembly.

[0020] In one embodiment, the automatic paper card loading device further includes a transition structure, the paper card loading drive component and the connecting rod mechanism are arranged on the same side of the transition structure, the transition structure is connected to the output end of the paper card loading drive component, and the connecting rod mechanism is hinged to the transition structure.

[0021] A packaging device comprising the automatic paper and card loading device as described above; the packaging device further comprising a forming device and a three-way drive module;

[0022] The forming device is used to shape the paper card; the three-way driving module is used to drive the automatic paper card loading device to move in the X direction, Y direction and Z direction.

[0023] In one embodiment, the packaging equipment further includes a blanking mechanism and a first conveyor belt; the blanking mechanism is disposed on one side of the first conveyor belt and is used to transfer the wire harness on the wire harness carrier to the first conveyor belt.

[0024] In one embodiment, the unloading mechanism includes a two-way drive module, an open carrier assembly and a grabbing assembly; the two-way drive module operates to drive the grabbing assembly to move to the first conveyor belt; the open carrier assembly operates to adjust the radial size of the wire harness carrier; the grabbing assembly operates to grab or release the wire harness carrying the paper card.

[0025] In one embodiment, the packaging equipment further includes a second conveyor belt and a transfer mechanism, wherein the transfer mechanism is provided on one side of the automatic paper card loading device to transfer the wire harness carrier with the paper card attached to the second conveyor belt.

[0026] Beneficial effects of the present invention:

[0027] The paper card loading drive of the automatic paper card loading device drives the multiple pushing components of the pushing mechanism to move synchronously through the connecting rod mechanism, so that the multiple pushing components can push the paper card to move close to the wire harness carrier, and the shape of the contoured pushing surface matches the shape of the wire harness carrier, so that the paper card can be deformed to match the shape of the wire harness carrier under the push of the pushing component, and then fit with the side wall of the wire harness carrier. The paper card is fixed by adsorbing the paper card through the first adsorption component, so that the deformation process of the paper card installed on the wire harness carrier does not require manual participation, reduces the number of manual steps, and thus improves the efficiency of wrapping paper cards on the wire harness carrier.

[0028] Furthermore, automated mechanical packaging of paper cards on the harness carrier ensures consistency and accuracy compared to manual alignment of the card with the harness carrier and subsequent control of card deformation, thereby improving the quality of harness packaging. The packaging equipment is highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in describing the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without any creative work.

[0030] Figure 1 This is a first structural diagram of an automatic paper card loading device provided by one embodiment of the present invention;

[0031] Figure 2 This is a second structural diagram of the automatic paper card loading device provided by one embodiment of the present invention;

[0032] Figure 3 This is a partial structural diagram of an automatic paper card loading device provided by one embodiment of the present invention;

[0033] Figure 4 is a schematic diagram of the exploded structure of a pushing assembly provided by one embodiment of the present invention;

[0034] Figure 5 is a top view of an automatic paper card loading device provided by one embodiment of the present invention;

[0035] Figure 6 is a first structural schematic diagram of a forming device provided by one embodiment of the present invention;

[0036] Figure 7 is a second structural schematic diagram of a forming device provided by one embodiment of the present invention;

[0037] Figure 8 is a third structural schematic diagram of a forming device provided by one embodiment of the present invention;

[0038] Figure 9 This is a reference diagram of the use state of the molding device provided by one embodiment of the present invention;

[0039] Figure 10 is a schematic diagram of the decomposed structure of the linkage component provided by one embodiment of the present invention;

[0040] Figure 11 It is a structural schematic diagram of a flipping mechanism provided by one embodiment of the present invention;

[0041] Figure 12 is an exploded view of a flip mechanism provided by one embodiment of the present invention;

[0042] Figure 13 is a first structural schematic diagram of a packaging device provided by an embodiment of the present invention;

[0043] Figure 14is a second structural schematic diagram of a packaging device provided by an embodiment of the present invention;

[0044] Figure 15 is a third structural schematic diagram of a packaging device provided by one embodiment of the present invention;

[0045] Figure 16 This is a first structural schematic diagram of a blanking mechanism provided by one embodiment of the present invention;

[0046] Figure 17 It is a second structural schematic diagram of the blanking mechanism provided by one embodiment of the present invention;

[0047] Figure 18 is a fourth structural schematic diagram of a packaging device provided by an embodiment of the present invention;

[0048] Figure 19 1 is a schematic diagram of the assembly of a wire harness carrier, a wire harness, and a paper card provided in one embodiment of the present invention;

[0049] In the picture:

[0050] 1. Automatic paper card loading device; 1100, paper card loading drive member; 1200, connecting rod mechanism; 1210, connecting rod group; 1211, first connecting rod member; 1212, second connecting rod member; 1300, pushing mechanism; 1310, pushing assembly; 1311, contoured pushing surface; 1312, claw limit block; 13121, limit groove; 1313, claw member; 1314, elastic member; 1315, rotating shaft; 1316, rotating connecting block; 1317, hinge shaft; 1400, first adsorption assembly; 1500, paper card loading support assembly; 1510, adsorption mounting plate; 1511, avoidance port; 1520, first fixing block; 1600, transition structure;

[0051] 2. Molding device; 2100, supporting platform; 2110, supporting surface; 2120, molding groove; 2130, suction hole; 2140, mounting groove; 2200, punch; 2210, first end; 2220, half groove; 2300, molding drive mechanism; 2310, molding drive member; 2320, linkage assembly; 2321, pre-pressing block; 2322, lever member; 2323, sliding hole; 2324, elastic return member; 2325, first rotating member; 2326, second rotating member; 2327, through hole; 2400, base; 2410, sliding guide column; 2420, elastic support member; 2500, abutment member; 2600, bending shaping assembly; 2610, bending connecting seat; 2620, bending support member; 2621, bending surface; 2700, flip mechanism; 2710, flip drive member; 2720, flip rack; 2730, flip gear; 2740, flip bracket; 2750, second adsorption assembly; 2760, flip support assembly; 2761, flip support block; 2762, bearing; 2770, flip pressure block; 2800, paper card clip; 2900, pick-and-place mechanism; 2910, translation drive member; 2920, pick-and-place drive member; 2930, pick-and-place nozzle;

[0052] 3. Three-way drive module;

[0053] 4. Unloading mechanism; 4100, two-way drive module; 4110, Z-direction drive member; 4120, transverse drive member; 4200, carrier opening assembly; 4210, carrier opening drive member; 4220, toggle member; 4300, gripping assembly; 4310, gripping claw; 4320, gripping stopper; 4330, gripping claw drive member;

[0054] 5. The first conveyor belt;

[0055] 6. Second conveyor belt; 61. First conveying section; 62. Second conveying section;

[0056] 7. Transfer institution;

[0057] 10. Wire harness carrier; 101. Lever; 102. Paper card pressing block; 20. Paper card; 201. Tongue; 202. Card hole; 30. Wire harness. DETAILED DESCRIPTION

[0058] In order 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 present invention are further described below with reference to the accompanying drawings and through specific implementation methods. It will be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, not all, are shown in the accompanying drawings. It should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics may be combined in one or more embodiments in any suitable manner.

[0059] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0060] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0061] In the present invention, unless otherwise clearly stipulated and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature. In the description of this embodiment, unless otherwise specified, "multiple" specifically refers to two or more.

[0062] In the description of this embodiment, terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate description and simplify operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used only to distinguish in the description and have no special meaning.

[0063] It should be noted that when an element is referred to as being “fixed to” or “disposed on” another element, it may be directly on the other element or there may be an element located in the middle.

[0064] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0065] This embodiment provides an automatic paper card loading device for loading paper cards on a harness carrier, which requires fewer steps of manual intervention and has higher loading efficiency.

[0066] For ease of understanding, this embodiment describes the specific structures of the harness carrier 10, the paper card 20, and the harness 30. Optionally, the harness carrier 10 in this embodiment may be a structure in the prior art, and specifically, reference may be made to the carrier disclosed in publication number CN117735047A. For example, Figure 19 As shown, the wiring harness carrier 10 has a carrier body with variable radial dimensions. The carrier body includes two parts with a spring disposed between the two parts. The wiring harness carrier 10 is also provided with a lever 101 for driving one part of the carrier body to move relative to the other part. The lever 101 moves under the action of an external force, thereby adjusting the distance between the two parts of the carrier body, thereby achieving a change in the radial dimension of the carrier body. A paper card pressing block 102 is also provided at the top of the carrier body. The paper card pressing block 102 is rotatably connected to the carrier body and has an upright state in which its orthographic projection is completely located on the carrier body, and a pressing state in which it is magnetically connected to the side wall of the carrier body for pressing the paper card 20. The side wall of the carrier body is provided with a groove or other structure for positioning the paper card 20. The paper card 20 needs to be pressed against the carrier body and needs to deform under the action of an external force to fit the outer peripheral surface of the carrier body. The paper card pressing block 102 is then controlled to press the paper card 20 against the carrier body. Next, the wire harness 30 is wound around the paper card 20 , and finally, the two ends of the two strip structures extending in the vertical direction of the paper card 20 are controlled to be clamped, so as to achieve the bundling and fixing of the wire harness 30 .

[0067] The automatic paper card loading device 1 provided in this embodiment is mainly used to achieve deformation of the paper card 20 and to fit it with the outer peripheral surface of the carrier body.

[0068] For example, Figures 1 to 5 As shown, the automatic paper card loading device 1 includes a paper card loading driver 1100, a linkage mechanism 1200, a pushing mechanism 1300, and a first adsorption assembly 1400. The paper card loading driver 1100 includes, but is not limited to, linear drive components such as a motor and a cylinder. The paper card loading driver 1100 is operatively connected to the linkage mechanism 1200 to apply power to the pushing mechanism 1300 via the linkage mechanism 1200.

[0069] like Figure 2 As shown, the pushing mechanism 1300 in this embodiment includes a plurality of pushing assemblies 1310. Each of the pushing assemblies 1310 is connected to the connecting rod mechanism 1200, and the plurality of pushing assemblies 1310 achieves synchronous motion under the action of the connecting rod mechanism 1200. Each pushing assembly 1310 is provided with a contoured pushing surface 1311 that matches the shape of the wiring harness carrier 10. The contoured pushing surface 1311 is used to contact the paper card 20. It should be noted that the contoured pushing surface 1311 matches the shape of the side wall of the carrier body. For example, if the side wall of the carrier body is arc-shaped, the contoured pushing surface 1311 is correspondingly arc-shaped, so that the contoured pushing surface 1311 can push the paper card 20 to better fit the side wall of the carrier body.

[0070] By providing multiple push assemblies 1310, the paper card 20 can be pushed in all directions, avoiding uneven force on the paper card 20. By providing a linkage mechanism 1200, multiple push assemblies 1310 no longer require multiple drivers, requiring only a single card loading driver 1100. This also allows for synchronized movement of multiple push assemblies 1310, reducing interference between push assemblies 1310 and between push assemblies 1310 and the harness carrier 10, resulting in higher reliability. Furthermore, by providing a linkage mechanism 1200, the automatic paper card loading device 1 can be made smaller, meeting miniaturization requirements.

[0071] In this embodiment, the first suction component 1400 selectively absorbs the paper card 20 to secure and release the paper card 20 by the automatic paper card loading device 1. Specifically, when the first suction component 1400 absorbs the paper card 20, it secures the paper card 20. When the pushing component 1310 contacts the paper card 20 and presses the paper card 20 against the carrier body, the first suction component 1400 no longer absorbs the paper card 20, allowing the paper card 20 to deform smoothly.

[0072] The suction structure in this embodiment may include a vacuum chamber and multiple suction nozzles connected to the vacuum chamber. The multiple suction nozzles are arranged in a horizontally spaced arrangement and are used to absorb the paper card 20 in a laterally extending strip. It should be noted that when the pushing assembly 1310 contacts the paper card 20, some of the suction nozzles may release the paper card 20, while others may remain attached to the paper card 20 until the paper card pressing block 102 presses the paper card 20 and then releases the paper card 20.

[0073] When in use, the automatic paper card loading device 1 provided in this embodiment uses the first suction component 1400 to absorb the paper card 20. The paper card loading driver 1100 is then controlled to operate, thereby driving the multiple pusher components 1310 via the linkage mechanism 1200 toward the wiring harness carrier 10. This allows the pusher components 1310 to contact the paper card 20 absorbed by the first suction component 1400 and push the paper card 20 toward the wiring harness carrier 10. During this movement, the paper card 20 is deformed by the contoured push surface 1311 and adheres to the side wall of the carrier body. The paper card pressing block 102 on the carrier body then presses and secures the paper card 20, preventing it from returning to its original shape.

[0074] The automatic paper card loading device 1 provided in this embodiment has a paper card loading driving member 1100 that drives multiple pushing components 1310 of the pushing mechanism 1300 to move synchronously through the connecting rod mechanism 1200, so that the multiple pushing components 1310 can push the paper card 20 to move close to the wiring harness carrier 10, and the shape of the contoured pushing surface 1311 matches the shape of the wiring harness carrier 10, so that under the push of the pushing component 1310, the paper card 20 can be deformed to match the shape of the wiring harness carrier 10, and then fit with the side wall of the wiring harness carrier 10. The paper card 20 is fixed by adsorbing the first adsorption component 1400, so that the deformation process of the paper card 20 installed on the wiring harness carrier 10 does not require manual participation, reducing the number of steps involving manual participation, and thus improving the efficiency of wrapping the paper card 20 on the wiring harness carrier 10.

[0075] Furthermore, wrapping the paper card 20 on the harness carrier 10 by automated mechanical equipment can ensure the consistency and accuracy of the paper card 20 compared to the steps of manually aligning the paper card 20 with the harness carrier 10 and then controlling the deformation of the paper card 20, thereby improving the quality of the wiring harness 30 packaging.

[0076] The specific structure of the connecting rod mechanism 1200 can be various. For example, this embodiment provides a connecting rod mechanism 1200. Figure 3As shown, the linkage mechanism 1200 includes at least two hinged linkages 1210, and the pushing assemblies 1310 are provided with at least two linkages 1210 corresponding one to one. One end of the linkage assemblies 1210 is hinged to the output end of the paper card loading drive 1100, and the other end of the linkage assemblies 1210 is hinged to the corresponding pushing assemblies 1310. It should be noted that in this embodiment, the hinged connection of at least two linkages 1210 refers to the hinged connection between any two adjacent linkages 1210 in the arrangement direction, so that the movements of the two linkages 1210 are synchronized, thereby enabling the synchronized movement of multiple pushing assemblies 1310.

[0077] By setting at least two connecting rod groups 1210, a one-to-one connection of multiple pushing components 1310 can be achieved, so that on the basis of the synchronous action of multiple pushing components 1310, the movement of each pushing component 1310 is relatively flexible and is not affected by the movement of other pushing components 1310, so as to be able to better contact with the wiring harness carrier 10.

[0078] In this embodiment, if Figure 3 As shown, there are at least two connecting rod assemblies 1210 and at least two pushing assemblies 1310. When pushing the paper card 20, the two pushing assemblies 1310 are arranged in a semi-enclosed manner around the outside of the wiring harness carrier 10. Each connecting rod assembly 1210 includes a first connecting rod 1211 and a second connecting rod 1212 that are hinged to each other. In this embodiment, one end of the first connecting rod 1211 is hinged to one end of the second connecting rod 1212. The end of the first connecting rod 1211 facing away from the second connecting rod 1212 is hinged to the output end of the paper card loading drive 1100, and the end of the second connecting rod 1212 facing away from the first connecting rod 1211 is hinged to the corresponding pushing assembly 1310. Thus, when the output end of the paper card loading driver 1100 is activated, it can drive the first link 1211 to rotate. The rotation of the first link 1211 can drive the second link 1212 to rotate, so that the second link 1212 drives the push assembly 1310 to move toward or away from the carrier body. In this embodiment, the link assembly 1210 is a two-link structure, which not only occupies a small space, but also enables a single paper card loading driver 1100 to drive two push assemblies 1310.

[0079] In one embodiment, Figure 3 As shown, the two second connecting rods 1212 are cross-arranged and hinged at the cross position, so that the two second connecting rods 1212 are interconnected, that is, the two connecting rod groups 1210 are interconnected, and the movement direction of the second connecting rods 1212 is limited.

[0080] In other embodiments, the two first connecting rods 1211 are cross-arranged and hinged at the cross position, which can also achieve the mutual connection of the two connecting rod groups 1210. This embodiment is not limited to this.

[0081] In some optional embodiments, the length of the second link member 1212 is greater than the length of the first link member 1211 to meet the moving length requirement of the pushing component 1310 .

[0082] Alternatively, see Figure 3 The side wall of the pushing component 1310 is provided with a rotating connecting block 1316, and the rotating connecting block 1316 is installed with a hinge shaft 1317. The end of the second connecting rod 1212 facing away from the first connecting rod 1211 is sleeved on the hinge shaft 1317 to achieve hinge connection with the rotating connecting block 1316, and then achieve hinge connection with the pushing component 1310.

[0083] In at least one embodiment, Figure 3 As shown, the pushing assembly 1310 includes a claw stopper 1312 and a claw member 1313 movably connected to the claw stopper 1312. The claw stopper 1312 is hingedly connected to the linkage mechanism 1200. For example, the claw stopper 1312 is hingedly connected to the end of the second link member 1212 facing away from the first link member 1211. A contoured push surface 1311 is provided on the claw member 1313. By setting the claw limit block 1312, the claw member 1313 does not need to be directly connected to the connecting rod mechanism 1200. The claw member 1313 is movably connected to the claw limit block 1312, so that the claw member 1313 can move relative to the claw limit block 1312, so as to better press the paper card 20 against the side wall of the carrier body, so that the paper card 20 can better fit with the side wall of the carrier body, thereby making the structure of the pushing component 1310 more flexible and ensuring the effect of loading the paper card 20.

[0084] Optionally, the claw member 1313 can be rotatably connected to the claw limit block 1312. In some optional embodiments, such as Figure 3 or Figure 4As shown, the pushing assembly 1310 further includes an elastic member 1314 and a rotating shaft 1315. The claw stop block 1312 is provided with a limiting slot 13121, and a portion of the claw member 1313 is located within the limiting slot 13121. Specifically, the claw member 1313 has a portion located within the limiting slot 13121 and a portion located outside the limiting slot 13121. The portion located within the limiting slot 13121 is used to connect with the claw stop block 1312, while the portion located outside the limiting slot 13121 is used to push the paper card 20. The claw member 1313 is rotatably connected to the claw stop block 1312 via the rotating shaft 1315. Illustratively, the rotating shaft 1315 extends through the claw stop block 1312 and through the limit slot 13121. The portion of the claw member 1313 located within the limit slot 13121 is provided with a through-hole (not shown in the figure). The rotating shaft 1315 rotatably passes through the through-hole, allowing the claw member 1313 to rotate relative to the claw stop block 1312. It should be noted that due to the limitation of the limit slot 13121, the rotation range of the claw member 1313 relative to the claw stop block 1312 is limited, thereby improving the reliability of the structure.

[0085] like Figure 3 As shown, the contoured push surface 1311 is located outside the limiting groove 13121, so that the contoured push surface 1311 can push the paper card 20 to fit the side wall of the harness carrier 10, avoiding the situation where the contoured push surface 1311 cannot contact the paper card 20 due to the obstruction of the claw limiting block 1312.

[0086] The elastic member 1314 in this embodiment is used to prevent damage due to hard contact between the claw member 1313 and the harness carrier 10. Exemplarily, one end of the elastic member 1314 abuts the wall of the limiting slot 13121, and the other end of the elastic member 1314 abuts the claw member 1313. When the distance between the claw member 1313 and the harness carrier 10 is small, the claw member 1313, under the action of the harness carrier 10, squeezes the elastic member 1314, causing the elastic member 1314 to deform. At this point, the claw member 1313 presses the paper card 20 to better fit the side wall of the harness carrier 10, and applies a retaining force to the paper card 20 equal to the deforming force of the elastic member 1314, thereby facilitating the paper card 20 to maintain its shape. Exemplarily, the elastic member 1314 includes, but is not limited to, a spring.

[0087] In at least one embodiment, a contoured push surface 1311 is provided on a side surface of the claw member 1313 in the width direction. The width direction of the claw member 1313 is the same as the arrangement direction of the two push assemblies 1310. That is, the contoured push surface 1311 is provided on the opposing surfaces of the two push assemblies 1310. The contoured push surface 1311 may comprise all or part of the side surface of the claw member 1313 in the width direction, and this embodiment is not limited thereto.

[0088] In one embodiment, an elastic member 1314 is disposed between one longitudinal end of the claw member 1313 and the wall of the limiting slot 13121. When the claw member 1313 rotates relative to the claw limiting block 1312, it compresses the elastic member 1314 between the longitudinal end of the claw member 1313 and the wall of the limiting slot 13121, allowing the contoured push surface 1311 to apply a thrust in the longitudinal direction of the claw member 1313 to the paper card 20, thereby better fitting the paper card 20 to the wiring harness carrier 10. The length of the claw member 1313 is typically greater than its width, and the thickness of the claw member 1313 is aligned with the axis of the wiring harness carrier 10.

[0089] In one embodiment, an elastic member 1314 is disposed between the other side surface of the claw member 1313 in the width direction and the wall of the limiting slot 13121. When the claw member 1313 rotates relative to the claw limiting block 1312, it can compress the elastic member 1314 located between one end of the claw member 1313 in the width direction and the wall of the limiting slot 13121, allowing the contoured push surface 1311 to apply a push force in the width direction of the claw member 1313 to the paper card 20, thereby better fitting the paper card 20 to the wiring harness carrier 10.

[0090] It should be noted that the elastic member 1314, located between one widthwise end of the claw member 1313 and the wall of the limiting slot 13121, is located on the side of the rotating shaft 1315 facing the wiring harness carrier 10. That is, the elastic member 1314 is closer to the end of the claw member 1313 that is away from the claw limiting block 1312. This arrangement, on the one hand, can better push the end of the claw member 1313 away from the claw limiting block 1312 toward the wiring harness carrier 10, thereby applying a thrust to the paper card 20 to deform it; on the other hand, it can prevent hard contact between the claw member 1313 and the claw limiting block 1312, reducing the risk of damage to the claw member 1313.

[0091] Optionally, in order to enable the contoured push surface 1311 to better push the paper card 20 to the side wall of the harness carrier 10, the movement directions of the two pushing components 1310 in this embodiment intersect. With this arrangement, when the two pushing components 1310 move toward the harness carrier 10, the distance between the two claw members 1313 gradually decreases, thereby causing the ends of the claw members 1313 facing away from the claw limit block 1312 to approach each other and be arranged in a clamping manner on both sides of the harness carrier 10 in the radial direction, thereby pushing the paper card 20 against the side wall of the harness carrier 10. For example, Figure 5 As shown, the movement directions of the two pushing components 1310 are in an "eight" shape.

[0092] In one embodiment, the extension directions of the two pushing components 1310 intersect, for example, the extension direction of the pushing component 1310 is the same as the movement direction.

[0093] In at least one embodiment, Figure 1 As shown, the automatic paper card loading device 1 further includes a paper card loading support assembly 1500. The pushing assembly 1310 is slidably connected to the paper card loading support assembly 1500, the first suction assembly 1400 is disposed on the paper card loading support assembly 1500, and the paper card loading drive 1100 is disposed on the paper card loading support assembly 1500. This allows the paper card loading support assembly 1500 to support the pushing assembly 1310, the paper card loading drive 1100, and the first suction assembly 1400, thereby improving the integrity of the automatic paper card loading device 1.

[0094] Optionally, the paper card support assembly 1500 is provided with a first fixed block 1520, and a sliding rail slider assembly is used to realize a sliding connection between the first fixed block 1520 and the claw limit block 1312 of the pushing assembly 1310, so that the pushing assembly 1310 can move stably in its movement direction.

[0095] In one embodiment, the paper card support assembly 1500 is provided with an adsorption mounting plate 1510, the first adsorption assembly 1400 is mounted on the adsorption mounting plate 1510, the adsorption mounting plate 1510 is provided with an avoidance opening 1511, one end of the first fixing block 1520 is disposed through the avoidance opening 1511, and the pushing assembly 1310 is disposed through the avoidance opening 1511. With this arrangement, the adsorption mounting plate 1510 can be closer to the harness carrier 10, so that the paper card 20 adsorbed by the first adsorption assembly 1400 can be closer to the harness carrier 10, and there is no risk of the paper card 20 falling after the adsorption force disappears. This allows the first adsorption assembly 1400 and the pushing assembly 1310 to seamlessly connect, and the adsorption mounting plate 1510 does not affect the movement of the pushing assembly 1310.

[0096] In order to reduce the space required by the automatic paper card loading device 1, as Figure 3 and Figure 5 As shown, the automatic paper card loading device 1 further includes a transition structure 1600. The paper card loading driver 1100 and the linkage mechanism 1200 are disposed on the same side of the transition structure 1600. The transition structure 1600 is connected to the output end of the paper card loading driver 1100, and the linkage mechanism 1200 is hingedly connected to the transition structure 1600. For example, the end of the first linkage member 1211 facing away from the second linkage member 1212 is hingedly connected to the transition structure 1600. By providing the transition structure 1600, the paper card loading driver 1100 and the linkage mechanism 1200 do not need to be arranged sequentially in the driving direction of the paper card loading driver 1100. Instead, they can be spaced apart perpendicular to the driving direction of the paper card loading driver 1100. In other words, the paper card loading driver 1100 and the linkage mechanism 1200 can be arranged in layers. This reduces the size of the automatic paper card loading device 1 in the driving direction of the paper card loading driver 1100, facilitating miniaturization of the automatic paper card loading device 1.

[0097] Optionally, the transition structure 1600 may be composed of multiple blocks, which is not limited in this embodiment.

[0098] This embodiment also provides a packaging device that is applied to the packaging process of the wire harness 30 and has high efficiency.

[0099] For example, Figures 6 to 18 As shown, the packaging equipment includes the aforementioned automatic paper card loading device 1. Furthermore, the packaging equipment also includes a forming device 2 and a three-way drive module 3. The forming device 2 is used to shape the paper card 20, and the three-way drive module 3 is used to drive the automatic paper card loading device 1 in the X, Y, and Z directions.

[0100] In the prior art, Figure 19 As shown, the paper card 20 is in a cross or swastika shape, and the two ends of the paper card 20 in the transverse direction are used to support the wire harness 30 so that the wire harness 30 maintains a certain shape. Of the two ends of the longitudinally extending strip structure of the paper card 20, one end is provided with a card hole 202, and the other end is provided with a tongue 201. The tongue 201 is inserted into the card hole 202 to achieve the bundling of the wire harness 30. The specific operation process is as follows: after the paper card 20 is loaded on the wire harness carrier 10 using the automatic paper card loading device 1, the wire harness 30 is first manually wound around the wire harness carrier 10 and the paper card 20 so that the shape of the wire harness 30 is consistent with the shape of the wire harness carrier 10. Finally, the two ends of the longitudinally extending strip structure of the paper card 20 are manually controlled to bend, and the tongue 201 is inserted into the card hole 202 to achieve the bundling of the wire harness 30. However, the tongue 201 is typically part of the paper card 20. While a dot-breaking device forms a dotted line in the area where the tongue 201 is to be formed, the tongue 201 is not completely separated from the rest of the paper card 20. To insert the tongue 201 into the slot 202, the tongue 201 must first be manually pressed to separate it from the rest of the paper card 20, and then inserted back into the slot 202. This demonstrates that the prior art requires numerous manual steps, resulting in low efficiency. Furthermore, during the manual push to separate the tongue 201, due to the relatively rigid nature of the paper card 20, effective control of the force applied can result in excessive tearing of the tongue 201, leading to low reliability.

[0101] The forming device 2 provided in this embodiment can pre-form the paper card 20, reducing the risk of the tongue 201 being torn, and has higher reliability.

[0102] Next, the molding device 22 of this embodiment will be described in detail.

[0103] For example, Figures 6 to 12As shown, the forming device 2 includes a supporting platform 2100 , a punch 2200 and a forming drive mechanism 2300 .

[0104] Among them, Figure 8 As shown, the support platform 2100 has a support surface 2110 for supporting the paper card 20. The support surface 2110 of the support platform 2100 is provided with a forming groove 2120. When the paper card 20 is supported on the support surface 2110, the tongue 201 of the paper card 20 is positioned directly above the forming groove 2120, that is, the tongue 201 is aligned with the forming groove 2120. A punch 2200 is positioned opposite the forming groove 2120 in the Z direction, with one end of the punch 2200 selectively positioned within the forming groove 2120. The punch 2200 moves in the Z direction to punch the tongue 201, thereby breaking the dotted break line on the paper card 20. The tongue 201 is bent relative to the paper card 20, thereby reshaping the paper card 20. Furthermore, since the portion of the paper card 20 other than the tongue 201 is supported on the support surface 2110 , the risk of tearing when the tongue 201 is displaced is small, thereby improving the reliability of shaping the paper card 20 .

[0105] In some optional embodiments, such as Figure 8 As shown, the support surface 2110 is further provided with suction holes 2130, which are used to absorb the paper card 20 to reduce displacement of the paper card 20 during the shaping process. Specifically, a cavity is provided within the support platform 2100 that is connected to the suction holes 2130. A vacuum device is connected to the cavity to create a vacuum in the cavity, thereby generating suction to absorb the paper card 20.

[0106] The forming drive mechanism 2300 in this embodiment is used to drive the punch 2200 to move closer to the support platform 2100. Figure 7 As shown, the forming drive mechanism 2300 includes a forming drive member 2310 and a linkage assembly 2320. The output end of the forming drive member 2310 is connected to the linkage assembly 2320 to drive the linkage assembly 2320 toward or away from the support platform 2100. The linkage assembly 2320 abuts against the punch 2200 to drive the punch 2200 so that one end of the punch 2200 presses against the tongue 201 until it is located in the forming groove 2120. Optionally, the forming drive member 2310 includes, but is not limited to, a cylinder, a motor, etc., which is not limited in this embodiment.

[0107] It should be noted that the linkage assembly 2320 and the support platform 2100 are arranged relative to each other in the Z direction, that is, the linkage assembly 2320 can move closer to or away from the support platform 2100 in the Z direction.

[0108] In the forming device 2 provided in this embodiment, the supporting surface 2110 of the supporting platform 2100 is provided with a forming groove 2120, and the punch 2200 is arranged opposite to the forming groove 2120 in the Z direction, so that the punch 2200 can be partially placed in the forming groove 2120 under the drive of the forming drive mechanism 2300 to punch the tongue 201 of the paper card 20, so that the tongue 201 is bent into the forming groove 2120, thereby shaping the paper card 20 without manually pressing the tongue 201, thereby improving the efficiency of shaping the paper card 20, and by controlling the moving speed of the forming drive member 2310 and the size of the punch 2200, the risk of tearing the paper card 20 can be reduced, and the support of the supporting surface 2110 can further reduce the risk of tearing the paper card 20, thereby having a high degree of reliability and automation.

[0109] In some optional embodiments, such as Figure 7 As shown, the forming device 2 also includes a base 2400 and an abutment 2500. Exemplarily, the base 2400 is arranged on the side of the support platform 2100 facing away from the linkage assembly 2320, and is arranged parallel to the support platform 2100. The support platform 2100 is connected to the base 2400 in a floating manner along the Z direction, that is, the distance between the support platform 2100 and the base 2400 is not fixed, but variable within a certain range. One end of the abutment 2500 is connected to the base 2400, and the other end selectively abuts the linkage assembly 2320. The abutment 2500 is fixedly connected to the base 2400, so that the abutment 2500 will not move relative to the base 2400, and thus the relative position of the support platform 2100 and the abutment 2500 will change when the support platform 2100 moves relative to the base 2400. When the linkage assembly 2320 abuts against the abutment 2500 , the punch 2200 can be driven so that the punch 2200 punches the paper card 20 . When the linkage assembly 2320 does not abut against the abutment 2500 , the abutment 2500 does not interfere with the movement of the linkage assembly 2320 .

[0110] In at least one embodiment, Figure 7As shown, a sliding guide post 2410 is provided on the side of the base 2400 facing the support platform 2100. The support platform 2100 is slidably mounted on the sliding guide post 2410. A limiting boss (not shown) is fixedly mounted on one end of the sliding guide post 2410. A stopper (not shown) is also fixedly mounted on the sliding guide post 2410. The stopper is used to limit the minimum distance between the support platform 2100 and the base 2400, while the limiting boss is used to limit the maximum distance between the support platform 2100 and the base 2400. An elastic support member 2420 is also provided between the support platform 2100 and the base 2400. The elastic support member 2420 always tends to drive the support platform 2100 to move away from the base 2400, thereby supporting the support platform 2100 when the support platform 2100 is not under force. In this way, a floating connection is achieved between the base 2400 and the support platform 2100.

[0111] Further optionally, this embodiment provides a linkage assembly 2320 that can cooperate with the forming drive member 2310, the abutment member 2500 and the support platform 2100 to realize the driving of the punch 2200. For example, Figure 9 As shown, the linkage assembly 2320 includes a pre-pressing block 2321 and a lever 2322. The pre-pressing block 2321 is arranged opposite to the support platform 2100 in the Z direction and is connected to the output end of the forming drive 2310. The forming drive 2310 can drive the pre-pressing block 2321 to move closer to or away from the support platform 2100 in the Z direction. Figure 10 As shown, the pre-pressing block 2321 has a sliding hole 2323 extending along the Z-direction, and the punch 2200 is slidably disposed in the sliding hole 2323. A lever member 2322 is rotatably connected to the pre-pressing block 2321, with one end of the lever member 2322 abutting the punch 2200 and the other end selectively abutting the abutment member 2500. The middle portion of the lever member 2322 is rotatably connected to the pre-pressing block 2321 via a rotation axis.

[0112] In the linkage assembly 2320 provided in this embodiment, when the forming driver 2310 drives the pre-pressing block 2321 to move in the Z direction toward the support platform 2100, the pre-pressing block 2321 drives the lever 2322 and the punch 2200 to move in the Z direction. When the pre-pressing block 2321 contacts the support surface 2110 of the support platform 2100, it presses the portion of the paper card 20 where the tongue 201 is not provided, thereby pre-pressing the paper card 20. This reduces deformation of the paper card 20 during punching of the tongue 201, ensures smooth punching of the tongue 201, and reduces the risk of damage to the paper card 20, further improving the reliability of the forming device 2. After the pre-pressing block 2321 contacts the support platform 2100, the forming driver 2310 continues to drive the pre-pressing block 2321. At this time, the support platform 2100, driven by the forming driver 2310, moves toward the base 2400. At this time, one end of the lever member 2322 abuts against the abutting member 2500. Under the obstruction of the abutting member 2500, the lever member 2322 rotates relative to the pre-pressing block 2321, causing the end of the lever member 2322 abutting against the punch 2200 to move toward the support platform 2100, thereby driving the punch 2200 to move closer to the support platform 2100, thereby stamping and deforming the tongue 201, and positioning one end of the punch 2200 in the forming groove 2120. After the support platform 2100 is stopped by the stop block, the forming drive member 2310 stops driving. When the punch 2200 exits the forming groove 2120, on the one hand, the forming drive member 2310 drives the pre-pressing block 2321 to move back toward the support platform 2100. In the initial stage of the movement, the support platform 2100 moves synchronously with the pre-pressing block 2321 under the action of the elastic support member 2420 until it abuts against the limiting boss. After that, the pre-pressing block 2321 is separated from the support platform 2100, and the lever member 2322 is separated from the abutting member 2500, thereby realizing the reset of the linkage assembly 2320.

[0113] In some optional embodiments, such as Figure 10 As shown, the end of the punch 2200 facing away from the lever member 2322 is a first end 2210. The cross-sectional dimensions of the first end 2210 are set according to the size of the tongue 201. Typically, the cross-sectional dimensions of the first end 2210 are smaller than the cross-sectional dimensions of the end of the punch 2200 that abuts the lever member 2322, thereby providing the punch 2200 with greater structural strength.

[0114] The punch 2200 has a first state in which the first end 2210 is retracted into the slide hole 2323 relative to the pre-pressing block 2321, and a second state in which the punch 2200 is positioned outside the slide hole 2323 and within the forming groove 2120. The lever 2322 rotates relative to the pre-pressing block 2321 to drive the punch 2200 from the first state to the second state, enabling the punch 2200 to punch the tongue 201. When the punch 2200 is in the first state, the distance between the support platform 2100 and the base 2400 is a first distance. When the punch 2200 is in the second state, the distance between the support platform 2100 and the base 2400 is a second distance; the first distance is greater than the second distance. With such arrangement, the support platform 2100 moves closer to the base 2400 when the lever member 2322 abuts against the abutment member 2500 and drives the punch 2200 to descend, so that the mutual cooperation between the support platform 2100, the abutment member 2500 and the lever member 2322 not only realizes the pre-pressing of the paper card 20, but also realizes the punching after the pre-pressing, thereby improving the success rate of the punching forming of the tongue piece 201 and reducing the risk of tearing.

[0115] In some embodiments, such as Figure 10 As shown, the linkage assembly 2320 also includes an elastic reset member 2324. The elastic reset member 2324 is disposed between the pre-pressing block 2321 and the punch 2200 to drive the punch 2200 from the second state to the first state, thereby resetting the punch 2200 relative to the pre-pressing block 2321. By providing the elastic reset member 2324, automatic resetting of the punch 2200 is achieved, resulting in a high degree of automation. Furthermore, when no external force is applied, the position of the punch 2200 relative to the pre-pressing block 2321 is fixed, facilitating the driving of the punch 2200 and ensuring that the punch 2200 is always in contact with the lever member 2322. The elastic reset member 2324 in this embodiment includes, but is not limited to, a spring.

[0116] For example, Figure 10 As shown, the wall of the sliding hole 2323 and the side wall of the punch 2200 are both provided with half grooves 2220. The two half grooves 2220 cooperate to form a receiving groove for accommodating the elastic return member 2324. The elastic return member 2324 extends along the Z direction, and one groove wall of the receiving groove in the Z direction is part of the punch 2200, and the other groove wall in the Z direction is part of the pre-pressing block 2321, so that the elastic return member 2324 is disposed between the pre-pressing block 2321 and the punch 2200.

[0117] In some optional embodiments, such as Figure 9As shown, the pre-pressing block 2321 is provided with a through hole 2327, which is connected to the sliding hole 2323 but extends perpendicularly thereto. The end of the punch 2200 opposite the first end 2210 is located in the through hole 2327 and abuts against the lever member 2322 in the through hole 2327. The through hole 2327 limits the punch 2200 and the lever member 2322 in the Z direction, preventing them from separating from the pre-pressing block 2321.

[0118] Optionally, in order to minimize the size of the forming device 2 in the Z direction, in this embodiment, the distance in the Z direction between the end of the lever member 2322 facing away from the punch 2200 and the end face of the pre-pressing block 2321 facing the support platform 2100 is a third distance, and the distance in the Z direction between the surface of the abutment member 2500 abutting the lever member 2322 and the support surface 2110 is a fourth distance. The third distance is equal to the fourth distance. With this arrangement, as the pre-pressing block 2321 descends in the Z direction, while the pre-pressing block 2321 contacts the support surface 2110, the lever member 2322 abuts the abutment member 2500, thereby fully utilizing the space in the Z direction. This allows the movement of the support platform 2100 relative to the base 2400 to proceed synchronously with the rotation of the lever member 2322, making the overall structure of the forming device 2 more ingenious, more functional, and smaller in size.

[0119] In at least one embodiment, see Figure 9 One end of the lever member 2322 is rotatably connected to a first rotating member 2325. Specifically, the first rotating member 2325 is provided at the end of the lever member 2322 facing away from the punch 2200. The first rotating member 2325 selectively contacts the abutment 2500. By providing the first rotating member 2325, after the lever member 2322 contacts the abutment 2500, when the lever member 2322 rotates relative to the abutment 2500, the first rotating member 2325 can rotate relative to the lever member 2322. At this time, the first rotating member 2325 and the abutment 2500 can remain relatively stationary, preventing interference between the abutment 2500 and the lever member 2322, thereby reducing the risk of the abutment 2500 blocking the lever member 2322 from rotating and causing the lever member 2322 to break.

[0120] In one embodiment, one end of the lever member 2322 is rotatably connected to a second rotating member 2326, and the second rotating member 2326 contacts the punch 2200. By providing the second rotating member 2326, when the lever member 2322 rotates relative to the punch 2200 and pushes the punch 2200 to move, the lever member 2322 and the second rotating member 2326 rotate relative to each other, while the second rotating member 2326 and the punch 2200 can remain relatively stationary, thereby preventing jamming caused by the different movements of the lever and the punch 2200, thereby improving reliability.

[0121] Optionally, the first rotating member 2325 and the second rotating member 2326 may be rollers, and the rollers are rotatably connected to the lever member 2322 via an axis.

[0122] like Figure 7 or Figure 19 As shown, the end of the longitudinally extending strip structure of the paper card 20 where the tongue 201 is provided is usually longer. After the tongue 201 is inserted into the card hole 202, the end of the strip structure is straight and occupies a large space. Therefore, during the assembly process, the end of the strip structure needs to be manually bent so that it bends toward the wire harness 30. However, due to the certain hardness of the paper card 20, manual bending is inefficient.

[0123] The forming device 2 provided in this embodiment further includes a bending and shaping component 2600 , which is used to bend the end of the strip structure of the paper card 20 where the tongue 201 is provided, and has high bending efficiency and good bending effect.

[0124] For example, Figure 8 As shown, the bend shaping assembly 2600 is connected to the base 2400 and positioned on one side of the support platform 2100. In this embodiment, the bend shaping assembly 2600 is fixedly connected to the base 2400. The bend shaping assembly 2600 and the support platform 2100 move relative to each other in the Z direction to create a height difference. The majority of the paper card 20 is supported on the support surface 2110 of the support platform 2100, and the end of the strip structure on which the tongue 201 is provided rests on the bend shaping assembly 2600. In one embodiment, when the support platform 2100 moves close to the base 2400 driven by the forming drive member 2310, the bending and shaping component 2600 does not move relative to the base 2400, so that the support platform 2100 and the bending and shaping component 2600 move relative to each other. Specifically, the support surface 2110 of the support platform 2100 is lower than the bending and shaping component 2600. At this time, the paper card 20 located on the bending and shaping component 2600 and the paper card 20 located on the support surface 2110 are bent, thereby realizing the bending and shaping of the paper card 20.

[0125] Of course, it is understandable that in other embodiments, both the support platform 2100 and the bending and shaping component 2600 may move, that is, the bending and shaping component 2600 is driven by a driving member such as a cylinder, and moves in the opposite direction to the support platform 2100. In this way, the paper card 20 can also be bent and shaped, and this embodiment does not limit this.

[0126] In this embodiment, the movement of the support platform 2100 relative to the base 2400 can not only realize the driving of the punch 2200 by the lever member 2322 to realize the shaping of the tongue 201, but also cooperate with the bending and shaping component 2600 to realize the shaping of the end of the strip structure of the paper card 20 on which the tongue 201 is set, thereby realizing multiple functions at the same time, further improving the forming efficiency, and the structural design is more ingenious and the functions are richer.

[0127] In at least one possible embodiment, Figure 8 As shown, the bend shaping assembly 2600 includes a bend connection seat 2610 and a bend support member 2620. The bend connection seat 2610 is fixedly connected to the base 2400. The bend support member 2620 is rotatably connected to the bend connection seat 2610 and is provided with an arcuate bending surface 2621 for contacting the paper card 20. By arranging the bend support member 2620 to be rotatably connected to the bend connection seat 2610, the friction between the paper card 20 and the bend support member 2620 during the bending process can be reduced, reducing wear on the paper card 20 and facilitating bending of the paper card 20. The arcuate bending surface 2621 reduces the risk of the paper card 20 breaking due to sharp corners during the bending process, thereby improving reliability and reducing scrap rates.

[0128] Illustratively, the bending support member 2620 may be a roller, and the side surface of the roller forms a bending surface 2621 .

[0129] In some optional embodiments, such as Figure 8 As shown, the support surface 2110 of the support platform 2100 is provided with a mounting groove 2140. The mounting groove 2140 has a notch on the side of the support platform 2100 facing the bending and shaping assembly 2600, and the bending support member 2620 is disposed in the mounting groove 2140. The forming groove 2120 is connected to the mounting groove 2140, so that the paper card 20 begins to bend and shape on one side of the tongue 201, thereby allowing the end of the paper card 20 to be bent toward the wiring harness 30 after shaping, thereby reducing the space required.

[0130] like Figure 8 As shown, the paper card 20 formed by the forming device 2 is supported on the support surface 2110 of the support platform 2100. The first suction component 1400 of the automatic paper card loading device 1 needs to absorb the paper card 20 on the support surface 2110 and attach it to the wire harness carrier 10. The suction nozzle of the first suction component 1400 of the automatic paper card loading device 1 is located on a vertical plane, that is, on the Z-plane, rather than on a horizontal plane, and therefore cannot directly absorb the paper card 20.

[0131] In view of this, if Figure 6 and Figure 7As shown, the forming device 2 provided in this embodiment further includes a flipping mechanism 2700. The flipping mechanism 2700 is disposed opposite the support platform 2100 in the Z direction and is located on one side of the punch 2200. The flipping mechanism 2700 selectively connects to the paper card 20. When connected to the paper card 20, the flipping mechanism 2700 can drive the paper card 20 to flip at a preset angle, so that the flipped paper card 20 cooperates with the first suction component 1400 of the automatic paper card loading device 1, thereby facilitating suction of the paper card 20 by the first suction component 1400.

[0132] Illustratively, the flipping mechanism 2700 drives the paper card 20 to flip 90 degrees, so that the paper card 20 is flipped from a horizontal state to a vertical state, thereby facilitating the adsorption of the first adsorption component 1400 .

[0133] In at least one embodiment, Figure 11 and Figure 12 As shown, the flip mechanism 2700 includes a flip driver 2710, a flip rack 2720, a flip gear 2730, a flip bracket 2740, and a second suction assembly 2750. The flip rack 2720 extends in the Z direction and is connected to the output end of the flip driver 2710. The flip driver 2710 is used to drive the flip rack 2720 to move in the Z direction. The flip gear 2730 meshes with the flip rack 2720, allowing the flip gear 2730 to rotate when the flip rack 2720 moves in the Z direction. The flip bracket 2740 is connected to the flip gear 2730. Specifically, the flip bracket 2740 is fixedly connected to the flip gear 2730, so that when the flip gear 2730 rotates, the flip bracket 2740 and the flip gear 2730 rotate synchronously. The second suction assembly 2750 is disposed on the flip bracket 2740, so that when the flip bracket 2740 rotates, the second suction assembly 2750 rotates synchronously. The second adsorption component 2750 is used to adsorb the paper card 20 so as to carry the paper card 20 and rotate synchronously with the second adsorption component 2750 , thereby realizing the flipping of the paper card 20 .

[0134] The flipping mechanism 2700 provided in this embodiment has a simple structure and can realize the flipping of the paper card 20. The meshing transmission of the gear and the rack can convert the Z-direction extension driving force into the rotational driving force, which has high flexibility and more reliable transmission.

[0135] It should be noted that the flip driving member 2710 includes but is not limited to a cylinder, a linear motor, etc., and this embodiment does not limit this. Figure 6 As shown, the second adsorption component 2750 includes at least one suction nozzle, which is used to adsorb the paper card 20.

[0136] In one embodiment, the flipping drive member 2710 can be connected to the output end of the forming drive member 2310. For example, the output end of the forming drive member 2310 is connected to a connecting plate, the main body of the flipping drive member 2710 can be fixedly connected to the connecting plate, and the output end of the flipping drive member 2710 can move relative to the connecting plate.

[0137] In other embodiments, the flip driving member 2710 may not be connected to the output end of the forming driving member 2310 , which is not limited in this embodiment.

[0138] like Figure 12 As shown, the flip gear 2730 in this embodiment does not need to be a fully toothed structure, but rather the central angle of the portion where the gear is provided is greater than 90 degrees. The portion of the flip gear 2730 not provided with teeth can be provided with an extension block to facilitate fixed connection with the flip bracket 2740. The flip bracket 2740 can be in a bar shape to facilitate the installation of more suction nozzles.

[0139] Alternatively, as Figure 12 As shown, the flip mechanism 2700 further includes a flip support assembly 2760, which includes a flip support block 2761 and a bearing 2762 mounted on the flip support block 2761. The flip gear 2730 is coaxially connected to the bearing 2762, allowing the flip support block 2761 to limit the position of the flip gear 2730. The flip support block 2761 also limits the position of the flip rack 2720 in a direction perpendicular to the Z direction. This allows the flip gear 2730 to rotate without translation, and the flip rack 2720 to move only in the Z direction.

[0140] In at least one embodiment, see Figure 12 A flip pressing block 2770 is also installed on the flip bracket 2740. The flip pressing block 2770 is used to pre-press the paper card 20 so that the second adsorption component 2750 can adsorb the paper card 20.

[0141] Optionally, in order to facilitate the storage of the paper card 20, as Figure 6 As shown, the forming device 2 also includes a paper card clip 2800 and a pick-and-place mechanism 2900. The paper card clip 2800 is located on one side of the support platform 2100 and is used to store paper cards 20. Multiple paper cards 20 can be stacked in the paper card clip 2800. The pick-and-place mechanism 2900 transfers the paper cards 20 from the paper card clip 2800 to the support platform 2100 for forming on the support platform 2100.

[0142] In this embodiment, by providing a paper card clip 2800, multiple paper cards 20 can be stored, and by providing a pick-up and placement mechanism 2900, the paper cards 20 can be automatically transferred from the paper card clip 2800 to the support platform 2100, further improving the efficiency of shaping.

[0143] In at least one embodiment, Figure 6 As shown, the pick-and-place mechanism 2900 includes a translation driver 2910, a pick-and-place driver 2920, and a pick-and-place nozzle 2930. The pick-and-place driver 2920 and the molding driver 2310 are both connected to the output end of the translation driver 2910, and the translation driver 2910 is used to drive the pick-and-place driver 2920 and the molding driver 2310 to move in a specific direction. For example, the specific direction is the arrangement direction of the support platform 2100 and the paper card clip 2800. The translation of the pick-and-place driver 2920 and the molding driver 2310 may be synchronized or not, and this embodiment does not limit this. It should be noted that when the molding driver 2310 moves, the components connected to the output end of the molding driver 2310 (such as the linkage assembly 2320, the punch 2200, the flip mechanism 2700, etc.) all follow the molding driver 2310 to move. The translation drive 2910 is used to drive the pick-and-place drive 2920 to move between above the paper card clip 2800 and above the support platform 2100. The pick-and-place nozzle 2930 is used to absorb the paper card 20 at the paper card clip 2800 and release the paper card 20 at the support platform 2100. In other words, the pick-and-place nozzle 2930 selectively absorbs the paper card 20. The pick-and-place drive 2920 is used to drive the pick-and-place nozzle 2930 to move in the Z direction to absorb the paper card 20 at the paper card clip 2800 and place the paper card 20 on the support platform 2100.

[0144] like Figure 13 As shown, the automatic paper card loading device 1 and the forming device 2 are installed on the same plane, but are spaced apart. Therefore, it is necessary to drive the automatic paper card loading device 1 to move in the X, Y and Z directions through the three-way driving module 3 so that the first adsorption component 1400 can dock with the second adsorption component 2750 to realize the transfer of the paper card 20.

[0145] In order to improve production efficiency, the wire harness 30 is usually assembled on an assembly line. In at least one embodiment, the carrier and the wire harness 30 are transported by multiple conveyor belts to improve assembly efficiency. For example, Figure 13 and Figure 15As shown, the packaging equipment includes a first conveyor belt 5 and a second conveyor belt 6. The first conveyor belt 5 is used to convey the wire harness 30 bundled with the paper card 20, and the second conveyor belt 6 is used to convey the wire harness carrier 10 attached with the paper card 20, so as to transport the wire harness carrier 10 to the manual winding station for manual winding, and then transport the wound structure to the paper card 20 splicing station for manual splicing.

[0146] Optionally, the packaging equipment further includes a discharge mechanism 4 located on one side of the first conveyor belt 5. The second conveyor belt 6 is further configured to convey the wire harness 30, which has been attached to the paper card 20, to the discharge mechanism 4. The discharge mechanism 4 is configured to transfer the wire harness 30 from the wire harness carrier 10 to the first conveyor belt 5 for discharge. The empty wire harness carrier 10 is then conveyed by the second conveyor belt 6 to the vicinity of the automatic paper card loading device 1, where it continues to attach the paper card 20.

[0147] In some optional embodiments, the second conveyor belt 6 includes a two-section conveying structure, which is a first conveying section 61 and a second conveying section 62. The first conveying section 61 and the second conveying section 62 are arranged in parallel. The wire harness carrier 10 with the paper card 20 attached but without the wire harness 30 wound is located on the first conveying section 61. A carrier transporting member (such as a robot) is provided at the end of the first conveying section 61. The carrier transporting member is used to transport the wire harness carrier 10 on the first conveying section 61 to the second conveying section 62. The wire harness carrier 10 is transported on the second conveying section 62. The operator takes the carrier from the second conveying section 62 and winds the wire harness 30 and the card-connected paper card 20, and then places it on the second conveying section 62. The unloading mechanism 4 removes the wire harness 30 from the wire harness carrier 10 on the second conveying section 62 and transfers it to the first conveyor belt 5. The controlled harness carrier 10 moves to the automatic paper card loading device 1 , and the automatic paper card loading device 1 attaches the shaped paper card 20 to the harness carrier 10 and fixes it via the paper card pressing block 102 on the harness carrier 10 .

[0148] In one embodiment, the packaging equipment also includes a transfer mechanism 7 (such as a combination of a robot and multiple cylinders), which is arranged on one side of the automatic paper card loading device 1 and is used to transfer the wire harness carrier 10 at the automatic paper card loading device 1 to the first conveying section 61 of the second conveyor belt 6.

[0149] Alternatively, the automatic paper card loading device 1 can be driven by the three-way drive module 3 to move to the end of the second conveying section 62 and load the paper card 20 onto the empty wire harness carrier 10 that has moved to the end of the second conveying section 62. In this case, there is no need to remove the wire harness carrier 10 from the second conveying section 62. After loading the paper card 20, the wire harness carrier 10 can be directly transferred from the second conveying section 62 to the first conveying section 61 via the transfer mechanism 7.

[0150] Of course, it is understandable that the transfer mechanism 7 can also first transfer the harness carrier 10 on the second conveying section 62 to the automatic paper card loading device 1 to load the paper card 20, and then transfer the harness carrier 10 after loading the paper card 20 to the first conveying section 61. This embodiment does not limit this.

[0151] In at least one embodiment, Figure 16 and Figure 17 As shown, the unloading mechanism 4 includes a two-way drive module 4100, a carrier opening assembly 4200, and a grabbing assembly 4300. The two-way drive module 4100 actuates to drive the grabbing assembly 4300 to move to the first conveyor belt 5; the carrier opening assembly 4200 actuates to adjust the radial dimension of the harness carrier 10; and the grabbing assembly 4300 actuates to grab or release the harness 30 carrying the paper card 20.

[0152] The unloading mechanism 4 in this embodiment can not only realize the transfer of the wire harness 30 , but also realize the automatic opening of the wire harness carrier 10 , and has a high degree of automation.

[0153] like Figure 16 As shown, the two-way drive module 4100 in this embodiment may include a Z-drive member 4110 and a transverse drive member 4120. The Z-drive member 4110 is connected to the output end of the transverse drive member 4120 to move between the second conveying section 62 of the first conveyor belt 5 and the first conveyor belt 5 under the drive of the transverse drive member 4120. The grabbing assembly 4300 is connected to the Z-drive member 4110 and can move toward or away from the wire harness carrier 10 and toward or away from the first conveyor belt 5 under the drive of the Z-drive member 4110, thereby grabbing the wire harness 30 and releasing the wire harness 30 at the first conveyor belt 5.

[0154] The carrier assembly 4200 in this embodiment is provided on one side of the harness carrier 10. Figure 17 As shown, the carrier assembly 4200 includes a carrier driver 4210 and a toggle 4220. The carrier driver 4210 is used to drive the toggle 4220 to rotate. The rotation of the toggle 4220 can interfere with the toggle lever 101 of the harness carrier 10 to drive the toggle lever 101 to rotate, thereby adjusting the diameter of the carrier body.

[0155] like Figure 17As shown, the grabbing assembly 4300 in this embodiment includes at least two clamping jaws 4310 arranged relative to each other, and the two clamping jaws 4310 can be inserted into the groove of the wiring harness carrier 10 below the wiring harness 30 to lift the wiring harness 30 and make the wiring harness 30 detach from the wiring harness carrier 10. The grabbing assembly 4300 also includes a grabbing block 4320, which is used to block the wiring harness 30 in a direction perpendicular to the Z direction and perpendicular to the arrangement direction of the two clamping jaws 4310 to prevent the wiring harness 30 from shaking and detaching from the clamping jaws 4310. Of course, it is understandable that the grabbing assembly 4300 also includes a clamping jaw driving member 4330 (including but not limited to a cylinder, a linear motor, etc.). Both clamping jaws 4310 are connected to the output end of the clamping jaw driving member 4330 to move close to the wiring harness 30 or move away from the wiring harness 30 under the drive of the clamping jaw driving member 4330 to achieve the grabbing and releasing of the wiring harness 30.

[0156] In at least one embodiment, after the wire harness 30 is unloaded, the carrier assembly 4200 may be used to withdraw the external force applied to the wire harness carrier 10, so that the carrier body of the wire harness carrier 10 can be restored, that is, the diameter of the carrier body reaches the maximum, so as to facilitate the loading of the paper card 20. Alternatively, the carrier assembly 4200 may be controlled to reversely shift the lever 101 of the wire harness carrier 10 to restore the wire harness carrier 10. Alternatively, the automatic paper card loading device 1 may also be provided with an open carrier assembly 4200, which is used to shift the lever 101 of the wire harness carrier 10 when the wire harness carrier 10 has not been restored, so as to restore the wire harness carrier 10 and thereby ensure the loading of the paper card 20.

[0157] Optionally, the packaging device in this embodiment further includes multiple sensors, which may be position sensors, displacement sensors, in-position sensors, etc., which are not limited in this embodiment. By providing sensors, the position of the harness carrier 10 can be detected, and the operation of each drive structure can be controlled based on the position of the harness carrier 10, thereby achieving automated packaging.

[0158] The specific use process of the packaging equipment provided in this embodiment is as follows:

[0159] Unloading process: The wire harness carrier 10 is transported by the second conveyor section 62 of the second conveyor belt 6 to the unloading station, which is a position on the second conveyor section 62. The transverse drive 4120 then drives the Z-axis drive 4110 to move above the second conveyor section 62, positioning the gripping assembly 4300 directly above the wire harness carrier 10. Next, the Z-axis drive 4110 drives the gripping assembly 4300 toward the wire harness carrier 10. At this point, the distance between the two clamping jaws 4310, driven by the clamping jaw drive 4330, reaches its maximum, allowing the wire harness carrier 10 to be positioned between the two clamping jaws 4310. After the gripping assembly has moved into position in the Z direction, the two clamping jaws 4310, driven by the clamping jaw drive 4330, insert into the slots of the wire harness carrier 10, supporting the wire harness 30 on the two clamping jaws 4310. Simultaneously, the wire harness 30 is blocked and positioned by the gripping block 4320. The carrier driver 4210 then rotates the toggle member 4220, causing it to contact the lever 101 of the harness carrier 10 and drive the lever 101 to rotate in a rotational direction. The rotation of the lever 101 causes the radial dimension of the carrier body to decrease, so that the harness carrier 10 no longer radially supports the harness 30. Next, the Z-axis driver 4110 drives the gripper assembly 4300 upward until the harness 30 is free from the harness carrier 10. The transverse driver 4120 then drives the Z-axis driver 4110 and the gripper assembly 4300 toward the first conveyor belt 5, positioning the harness 30 above the first conveyor belt 5. Next, the Z-axis driver 4110 drives the gripper assembly 4300 downward, and the gripper driver 4330 drives the two grippers 4310 away from each other, freeing them from support and placing them on the first conveyor belt 5.

[0160] Shaping process: The pick-and-place driver 2920 drives the pick-and-place nozzle 2930 to absorb a paper card 20 from the paper card clip 2800. The translation driver 2910 then drives the pick-and-place driver 2920 and the forming driver 2310 to translate as a whole, moving the pick-and-place nozzle 2930 above the support platform 2100. The pick-and-place driver 2920 then drives the pick-and-place nozzle 2930 and the paper card 20 in the Z direction to place the paper card 20 on the support surface 2110 of the support platform 2100. At this point, the tongue 201 of the paper card 20 is aligned with the forming groove 2120. The translation driver 2910 then drives the pick-and-place driver 2920 and the forming driver 2310 to return to their original positions, placing the forming driver 2310 above the support platform 2100. Next, the forming driver 2310 drives the linkage assembly 2320 toward the support platform 2100. As the forming driver 2310 drives the pre-pressing block 2321 toward the support platform 2100 in the Z direction, the pre-pressing block 2321 drives the lever 2322 and the punch 2200 to move in the Z direction. When the pre-pressing block 2321 contacts the support surface 2110 of the support platform 2100, it presses the portion of the paper card 20 where the tongue 201 is not provided, thereby pre-pressing the paper card 20. After the pre-pressing block 2321 contacts the support platform 2100, the forming driver 2310 continues to drive the pre-pressing block 2321 downward. At this point, the support platform 2100, driven by the forming driver 2310, moves toward the base 2400. Furthermore, one end of the lever member 2322 abuts against the abutting member 2500. Under the obstruction of the abutting member 2500, the lever member 2322 rotates relative to the pre-pressing block 2321, causing the end of the lever member 2322 abutting against the punch 2200 to move toward the support platform 2100, thereby driving the punch 2200 to move closer to the support platform 2100, thereby stamping and deforming the tongue 201, and positioning one end of the punch 2200 in the forming groove 2120. After the support platform 2100 is stopped by the stop block, the forming drive member 2310 stops driving. When the punch 2200 exits the forming groove 2120, the forming driver 2310 drives the pre-pressing block 2321 to move away from the support platform 2100. In the initial stage of movement, the support platform 2100, under the action of the elastic support member 2420, moves synchronously with the pre-pressing block 2321 until it abuts against the limiting boss. The pre-pressing block 2321 then separates from the support platform 2100, and the lever member 2322 separates from the abutting member 2500, thereby resetting the linkage assembly 2320. When the support platform 2100 moves closer to the base 2400 under the drive of the forming driver 2310, the bending and shaping assembly 2600 as a whole does not move relative to the base 2400, resulting in relative movement between the support platform 2100 and the bending and shaping assembly 2600. This, in turn, causes the portion of the paper card 20 that overlaps the bending and shaping assembly 2600 to bend relative to the paper card 20 located on the support surface 2110, thereby achieving bending and shaping of the paper card 20.After shaping is complete, the pre-pressing block 2321 no longer presses the paper card 20. The suction nozzle of the second suction assembly 2750 is controlled to suction the paper card 20 on the support platform 2100. Then, the flip drive 2710 drives the flip rack 2720 toward the support platform 2100. The flip rack 2720 drives the flip gear 2730 and the flip bracket 2740 to flip 90 degrees. At this point, the paper card 20 is in an upright position, ready for suction by the first suction assembly 1400 of the automatic paper card loading device 1.

[0161] During the paper card loading process 20: the transfer mechanism 7 moves the empty wire harness carrier 10 on the second conveying section 62 to the automatic paper card loading device 1. The three-way drive module 3 controls the automatic paper card loading device 1 to move to the forming device 2 and enables the first adsorption component 1400 to be in a state where it can dock with the second adsorption component 2750. At this time, the first adsorption component 1400 adsorbs the paper card 20, and the second adsorption component 2750 releases the paper card 20, thereby achieving the handover of the paper card 20. Afterwards, the three-way drive module 3 controls the automatic paper card loading device 1 to reset. Next, the paper card loading drive 1100 drives the connecting rod mechanism 1200 to move, so that the pushing component 1310 extends and moves to one side of the wire harness carrier 10. During this process, the first adsorption component 1400 stops adsorbing the paper card 20, and the claw component 1313, under the action of the elastic component 1314, pushes the paper card 20 against the side wall of the wiring harness carrier 10 through the contoured push surface 1311. After the paper card pressing block 102 of the wiring harness carrier 10 is pressed onto the paper card 20, the paper card driving component 1100 drives the pushing component 1310 to retract.

[0162] During the process of winding and attaching the paper card 20, the transfer mechanism 7 transfers the harness carrier 10 loaded with the paper card 20 to the first conveying section 61. The first conveying section 61 then transports the harness carrier 10 to the winding station and the paper card 20 attaching station for manual winding and attaching the paper card 20. After the paper card 20 is attached, the carrier transport unit moves the harness carrier 10 to the second conveying section 62, which then delivers it to the unloading station, completing a complete process cycle.

[0163] Note that the above are only preferred embodiments 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 that various obvious changes, readjustments, and substitutions can be made by those skilled in the art 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 the present invention is determined by the scope of the appended claims.

Claims

1. Automatic paper card loading device, which loads paper cards onto the harness carrier, characterized in that: include: Install paper card drive components; A connecting rod mechanism, wherein the paper card loading drive member is drivingly connected to the connecting rod mechanism; A pushing mechanism, comprising a plurality of pushing components, each of which is connected to the connecting rod mechanism and moves synchronously, and each of which is provided with a contoured pushing surface matching the shape of the harness carrier; A first adsorption component is configured to selectively adsorb the paper card.

2. The automatic paper card loading device according to claim 1, characterized in that: The connecting rod mechanism includes at least two connecting rod groups hinged to each other, and the pushing components are provided with at least two and correspond one to one with the connecting rod groups. One end of the connecting rod group is hinged to the output end of the paper card loading drive component, and the other end of the connecting rod group is hinged to the corresponding pushing component.

3. The automatic paper card loading device according to claim 2, characterized in that: There are two connecting rod groups and two pushing assemblies, each of which includes a first connecting rod member and a second connecting rod member hinged to each other; one end of the first connecting rod member facing away from the second connecting rod member is hinged to the output end of the paper card loading drive member, and one end of the second connecting rod member facing away from the first connecting rod member is hinged to the corresponding pushing assembly; The two second link members are cross-arranged and hinged at the cross position; or the two first link members are cross-arranged and hinged at the cross position.

4. The automatic paper card loading device according to claim 1, characterized in that: The pushing assembly includes a claw limiting block and a claw piece movably connected to the claw limiting block, the claw limiting block is hinged to the connecting rod mechanism; the contoured pushing surface is arranged on the claw piece.

5. The automatic paper card loading device according to claim 4, characterized in that: The pushing assembly also includes an elastic member and a rotating shaft; the claw limit block is provided with a limiting groove, part of the claw member is located in the limiting groove, and is rotatably connected to the claw limit block through the rotating shaft, and the contoured pushing surface is located outside the limiting groove; one end of the elastic member abuts against the groove wall of the limiting groove, and the other end abuts against the claw member.

6. The automatic paper card loading device according to claim 5, characterized in that: A side surface of the claw member in the width direction is provided with the contoured pushing surface; The elastic member is provided between one end of the claw member in the length direction and the groove wall of the limiting groove; and / or, the elastic member is provided between the other side surface of the claw member in the width direction and the groove wall of the limiting groove, and the elastic member is located on the side of the rotating shaft facing the wiring harness carrier.

7. The automatic paper card loading device according to claim 3, characterized in that: The movement directions of the two pushing components intersect.

8. The automatic paper card loading device according to claim 1, characterized in that: The automatic paper card loading device further comprises a paper card loading support assembly, the pushing assembly is slidably connected to the paper card loading support assembly; and the first adsorption assembly is arranged on the paper card loading support assembly.

9. The automatic paper card loading device according to claim 1, characterized in that: The automatic paper card loading device also includes a transition structure, the paper card loading drive component and the connecting rod mechanism are arranged on the same side of the transition structure, the transition structure is connected to the output end of the paper card loading drive component, and the connecting rod mechanism is hinged to the transition structure.

10. Packaging equipment, characterized in that The automatic paper and card loading device according to any one of claims 1 to 9 is included; the packaging device further includes a forming device and a three-way driving module; The forming device is used to shape the paper card; the three-way driving module is used to drive the automatic paper card loading device to move in the X direction, Y direction and Z direction.

11. The packaging device according to claim 10, characterized in that The packaging equipment further includes a blanking mechanism and a first conveyor belt; the blanking mechanism is arranged on one side of the first conveyor belt and is used to transfer the wire harness on the wire harness carrier to the first conveyor belt.

12. The packaging device according to claim 11, characterized in that The unloading mechanism includes a two-way driving module, an open carrier assembly and a grabbing assembly; the two-way driving module is actuated to drive the grabbing assembly to move to the first conveyor belt; the open carrier assembly is actuated to adjust the radial dimension of the wire harness carrier; the grabbing assembly is actuated to grab or release the wire harness carrying the paper card.

13. The packaging device according to claim 11, characterized in that The packaging equipment further includes a second conveyor belt and a transfer mechanism. The transfer mechanism is provided on one side of the automatic paper card loading device to transfer the wire harness carrier with the paper card attached to it to the second conveyor belt.

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