Multi-stage card tray forming equipment
By designing a multi-stage card tray forming equipment, multi-stage sequential forming of card trays was achieved, solving the complex forming problem of existing technologies that are difficult to adapt to various types of card trays, and improving production efficiency and adaptability.
Patent Information
- Application Number
- CN202423050806.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing technologies are difficult to apply to the complex molding of various types of card trays, especially in the production process where multi-stage bending operations of card trays cannot be effectively achieved.
A multi-stage card tray forming device was designed, including a frame, a card tray hopper, a feeding mechanism, a first-stage pre-folding forming mechanism, a second-stage pre-folding forming mechanism, and a discharging mechanism. The multi-stage pre-folding forming mechanism realizes the functions of feeding, bending, forming, and discharging of the card tray, and performs multi-stage sequential forming of the card tray.
It improves the efficiency and adaptability of tray molding, making it applicable to various types of trays, reducing labor intensity and increasing production efficiency.
Smart Images

Figure CN223801271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing equipment technical field, especially a kind of multistage card holder forming equipment. BACKGROUND
[0002] In the packaging box production industry, card holder is a support structure placed in packaging box, and the stability of product in packaging box can be improved by card holder.
[0003] In the production process, card holder is generally flat plate incoming material, so it needs to be pre-folded according to the crease when being loaded into packaging box, to facilitate placement in packaging box.
[0004] At present, pre-folding mechanism is mainly used to bend card holder, which can only realize simple card holder forming, and cannot be applied to card holder with complex structure.
[0005] Therefore, how to provide a kind of card holder forming equipment suitable for various types of card holder bending operation is a technical problem to be solved by the person skilled in the art at present. INVENTION CONTENTS
[0006] The utility model aims at providing a kind of multistage card holder forming equipment, can realize multistage sequentially forming, and can realize the functions of card holder feeding, bending forming and discharging, relative to artificial, can effectively reduce labor intensity and improve production efficiency.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A kind of multistage card holder forming equipment, comprising:
[0009] Frame;
[0010] Card holder stock bin, is located on the frame, for accommodating card holder;
[0011] Material taking mechanism, is located on the frame, for taking out the card holder from the card holder stock bin;
[0012] First pre-folding forming mechanism, is located on the frame, for the card holder conveyed by the material taking mechanism is formed in first stage;
[0013] Second pre-folding forming mechanism, is located on the frame, the second pre-folding forming mechanism is used to sequentially form the card holder after first stage;
[0014] Discharging mechanism, is located on the frame, and the discharging mechanism is used to output the card holder after being processed by the second pre-folding forming mechanism.
[0015] In some embodiments, the first pre-folding forming mechanism comprises a first pre-folding upper die mechanism and a first pre-folding lower die mechanism, the first pre-folding upper die mechanism comprises a downward power assembly, a first forming upper die jig and a horizontal moving assembly, the horizontal moving assembly is connected to the frame, the downward power assembly is connected to the horizontal moving assembly, the first forming upper die jig is connected to the downward power assembly, the downward power assembly is used to drive the first forming upper die jig to move downward, the first forming upper die jig is used to take out the card holder delivered by the material taking mechanism, and the horizontal moving assembly is used to drive the first forming upper die jig to move above the first pre-folding lower die mechanism; the first pre-folding lower die mechanism comprises a first forming lower die jig, the first forming lower die jig is arranged on the frame, the first forming lower die jig is provided with a first groove, and the card holder is provided with side flaps on both sides; the downward power assembly is further used to drive the first forming upper die jig to move towards the card holder placed on the first forming lower die jig, the card holder is pressed into the first groove, and the side flaps are folded upward at the same time.
[0016] In some embodiments, the frame is provided with a first forming upper die carrier and a first forming lower die support, the horizontal moving assembly is arranged on the first forming upper die carrier, and the first forming lower die jig is arranged on the first forming lower die support.
[0017] In some embodiments, the second pre-folding forming mechanism comprises:
[0018] a second forming jig, the second forming jig is arranged on the frame, the second forming jig is provided with a second groove, the bottom of the second groove is provided with a second avoiding groove with an opening facing the first pre-folding forming mechanism, and the second forming groove is used to carry the card holder;
[0019] a downward fixing assembly, the downward fixing assembly is arranged on the frame and located above the second forming jig, the downward fixing assembly comprises a downward fixing end and a downward telescopic end, the downward fixing end is connected to the frame, and the downward telescopic end is used to press the middle part on the upper surface of the card holder when moving downward;
[0020] a diagonal forming assembly, the diagonal forming assembly is arranged on the frame and located above the second forming jig, the diagonal forming assembly comprises a diagonal forming fixed end and a diagonal forming telescopic end, the diagonal forming fixed end is connected to the frame, the lower end of the diagonal forming telescopic end is provided with a suction cup, the suction cup is used to adsorb on the parallelogram sheet of the card holder, and the diagonal forming telescopic end is used to pull up the parallelogram sheet to a cuboid hollow shell when moving diagonally;
[0021] The oblique forming auxiliary assembly is arranged on the rack, and comprises an oblique forming auxiliary fixed end and an oblique forming auxiliary telescopic end. The outer side of the upper piece of the parallelogram-shaped laminated piece is provided with a notch, and the middle part of the upper piece is provided with a lower folding piece. The oblique forming auxiliary telescopic end is used to press tightly on the bottom piece of the parallelogram-shaped laminated piece from the notch. The lower folding piece is used to be folded downward under the blocking action of the oblique forming auxiliary telescopic end when the suction disc drives the parallelogram-shaped laminated piece, so as to form a concave cavity on the outer side of the cuboid shell.
[0022] The bottom forming assembly is arranged on the rack and below the secondary forming jig. The bottom forming assembly comprises a bottom forming fixed end and a bottom forming telescopic end. The clamping holder is provided with a bottom folding piece. The upper end of the bottom forming telescopic end is provided with a top plate. The bottom forming telescopic end is used to drive the top plate to move upward, so as to push the bottom folding piece to fold upward.
[0023] The side ear forming assembly is arranged on the rack. The side ear forming assembly comprises a side ear forming fixed end and a side ear forming telescopic end. The upper end of the bottom folding piece is provided with a side ear. The side ear forming telescopic end is used to push the side ear to fold inward.
[0024] In some embodiments, the rack is provided with a secondary forming bearing frame. The pressing fixed assembly is arranged on the inner top of the secondary forming bearing frame. The secondary forming bearing frame is provided with two oblique forming assemblies, which are respectively located on the two sides of the pressing fixed assembly. The oblique forming auxiliary assembly is connected to the side of the secondary forming bearing frame. The rack is also provided with a secondary forming lower die support, a bottom forming support and a side ear forming support. The secondary forming jig is arranged on the secondary forming lower die support. The bottom forming support is located below the secondary forming jig. The bottom forming fixed end is arranged on the bottom forming support. The side ear forming support is located on the side of the secondary forming lower die support. The side ear forming fixed end is arranged on the side ear forming support.
[0025] In some embodiments, the feeding mechanism comprises a lifting mechanism, a pushing mechanism and a feeding conveying line, the lifting mechanism is arranged below the secondary forming jig, the feeding end of the feeding conveying line corresponds to the discharging end of the secondary forming jig, the pushing mechanism is arranged below the feeding conveying line and the secondary forming jig, the pushing mechanism comprises a pushing fixed end and a pushing telescopic end, the lifting mechanism comprises a lifting fixed end and a lifting telescopic end, the pushing fixed end is arranged on the rack, the lifting fixed end is arranged on the pushing telescopic end, the upper end of the lifting telescopic end is provided with a pushing plate, the lifting telescopic end is used to drive the pushing plate to move upward to the opening of the second avoiding groove, the pushing telescopic end is used to drive the lifting fixed end to move towards the feeding conveying line, so as to drive the secondary formed card holder to move to the feeding conveying line through the pushing telescopic end and the pushing plate.
[0026] In some embodiments, the material taking mechanism comprises a first transplanting assembly, a first lifting assembly and a first suction disc assembly, the first transplanting assembly is arranged on the rack, the first suction disc assembly is connected to the moving end of the first lifting assembly, the fixed end of the first lifting assembly is connected to the moving end of the first transplanting assembly, the first suction disc assembly is used to take out the card holder from the bottom of the card holder warehouse, and the primary forming upper die jig is used to take out the card holder on the first suction disc assembly.
[0027] In some embodiments, the card holder warehouse comprises a warehouse clip and a discharging port support, the discharging port support is arranged on the rack, the warehouse clip is installed above the discharging port support, the bottom of the warehouse clip is provided with a discharging port, the first suction disc assembly is used to suck the card holder located at the lowermost position from the discharging port, and the first lifting assembly is used to drive the first suction disc assembly to move downward to pull out the card holder from the discharging port.
[0028] In some embodiments, the primary forming upper die jig comprises two vertical pressing plates arranged in parallel to each other and a top suction disc assembly located between the two vertical pressing plates, the top suction disc assembly is used to suck the card holder on the first suction disc assembly, the horizontal moving assembly is used to drive the downward pressing power assembly and the primary forming upper die jig to move, the downward pressing power assembly is used to drive the top suction disc assembly to move downward to transfer the card holder to the primary forming lower die jig, and the vertical pressing plates are used to press the card holder tightly in the first groove.
[0029] In some embodiments, the multi-stage card holder forming device further comprises a conveying mechanism, the conveying mechanism comprises a second transplanting assembly, a second lifting assembly and a second suction disc assembly, the second transplanting assembly is arranged on the rack, the second suction disc assembly is connected to the moving end of the second lifting assembly, the fixed end of the second lifting assembly is connected to the moving end of the second transplanting assembly, the bottom of the first groove is provided with a first avoiding groove with an opening facing the second-stage pre-folding forming mechanism, the openings of the first avoiding groove and the second avoiding groove correspond to each other, the second lifting assembly is used to drive the second suction disc assembly to move upwards, the second suction disc assembly is used to suck the card holder in the first-stage forming lower mold jig, and the second transplanting assembly is used to drive the second lifting assembly and the second suction disc assembly to move towards the direction of the second-stage forming jig, so that the card holder is transferred from the first groove to the second groove.
[0030] Compared with the prior art, the above technical scheme has the following advantages:
[0031] The multi-stage card holder forming device provided by the utility model can take out card holders from the card holder warehouse one by one when taking materials, and the taking mechanism can convey the card holders to the first-stage pre-folding forming mechanism; the first-stage pre-folding forming mechanism can form the card holders conveyed by the taking mechanism in the first stage; and the second-stage pre-folding forming mechanism can sequentially form the card holders after the first-stage forming. By means of the multi-stage card holder forming device, the card holders can be pre-folded in two stages on the same device, and the functions of feeding, bending and forming and discharging the card holders can be realized, so that the labor intensity can be effectively reduced and the production efficiency can be improved, compared with manual operation. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only embodiments of the utility model, and other drawings can be obtained according to the provided drawings without creative labor for those skilled in the art.
[0033] Figure 1 It is a perspective structural schematic view of a multi-stage card holder forming device provided in a specific implementation manner of the utility model;
[0034] Figure 2 It is a structural schematic view of a second-stage pre-folding forming mechanism and a discharging mechanism;
[0035] Figure 3 It is a front view of the multi-stage card holder forming device;
[0036] Figure 4 It is a top view of the multi-stage card holder forming device;
[0037] Figure 5 is a left view of the multi-stage card holder forming device;
[0038] Figure 6 is a right view of the multi-stage card holder forming device;
[0039] Figure 7 is a structural schematic view of the material taking mechanism, the first-stage pre-folding forming mechanism, the second-stage pre-folding forming mechanism and the material discharging mechanism;
[0040] Figure 8 is a structural schematic view of the first-stage pre-folding forming mechanism;
[0041] Figure 9 is a structural schematic view of the first-stage pre-folding lower mold mechanism;
[0042] Figure 10 is a structural schematic view of the second-stage pre-folding forming mechanism;
[0043] Figure 11 is a structural schematic view of the second-stage pre-folding forming mechanism from another perspective;
[0044] Figure 12 is a structural schematic view of the second-stage forming jig;
[0045] Figure 13 is a structural schematic view of the card holder before forming;
[0046] Figure 14 is a structural schematic view of the card holder after forming.
[0047] The reference signs are as follows:
[0048] 10 is a rack, 11 is a square tube welding frame, and 12 is a mounting base plate;
[0049] 20 is a card holder material bin, 21 is a material bin clip, and 22 is a discharge port support;
[0050] 30 is a material taking mechanism, 31 is a first transplanting assembly, 32 is a first lifting assembly, and 33 is a first suction disc assembly;
[0051] 40 is a first-stage pre-folding forming mechanism, 41 is a first-stage pre-folding upper mold mechanism, 411 is a downward pressing power assembly, 412 is a first-stage forming upper mold jig, 4121 is a vertical pressing plate, 4122 is a top suction disc assembly, 413 is a horizontal moving assembly, 42 is a first-stage pre-folding lower mold mechanism, 421 is a first-stage forming lower mold jig, 4211 is a first groove, 4212 is a first avoiding groove, 422 is a first-stage forming lower mold support, and 43 is a first-stage forming upper mold bearing frame;
[0052] 50 is a secondary pre-folding forming mechanism, 51 is a downward pressing fixing assembly, 52 is an oblique forming assembly, 53 is an oblique forming auxiliary assembly, 54 is a bottom forming assembly, 541 is a bottom forming support, 542 is a top plate, 55 is a side ear forming assembly, 551 is a side ear forming support, 56 is a secondary forming jig, 561 is a secondary forming support, 562 is a second recess, 563 is a second avoiding groove, 57 is a secondary forming bearing frame;
[0053] 60 is a blanking mechanism, 61 is a jacking mechanism, 62 is a pushing mechanism, 63 is a blanking conveying line;
[0054] 70 is a carrying mechanism, 71 is a second transplanting assembly, 72 is a second lifting assembly, 73 is a second suction cup assembly;
[0055] 80 is a clamping support, 81 is a side turning piece, 82 is a parallelogram laminated piece, 83 is a lower turning piece, 84 is a notch, 85 is a bottom turning piece, 86 is a side ear. DETAILED DESCRIPTION
[0056] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0057] Please refer to Figures 1-14The utility model discloses a kind of multi-stage card holder forming equipment, comprising: rack 10, card holder storehouse 20, material taking mechanism 30, first pre-folding forming mechanism 40, second pre-folding forming mechanism 50 and discharging mechanism 60, card holder storehouse 20, material taking mechanism 30, first pre-folding forming mechanism 40, second pre-folding forming mechanism 50 and discharging mechanism 60 are all located on rack 10.Card holder storehouse 20 is used to accommodate card holder 80, card holder 80 can be selected as paper card holder, in specific use, multiple flat plate type structure's card holder 80 can be stacked in card holder storehouse 20;Material taking mechanism 30 is used to take out card holder 80 from card holder storehouse 20, when taking material, material taking mechanism 30 can take out card holder 80 from the bottom of card holder storehouse 20 one by one, material taking mechanism 30 can transport card holder 80 to first pre-folding forming mechanism 40;First pre-folding forming mechanism 40 is used to carry out first forming to card holder 80 transported by material taking mechanism 30, for example, first pre-folding forming mechanism 40 can pre-fold card holder 80 of flat plate structure to cubic structure, card holder 80 after first forming is transported to second pre-folding forming mechanism 50;Second pre-folding forming mechanism 50 is used to carry out second forming to card holder 80 after first forming, for example, sequentially carry out oblique forming, bottom forming and side ear forming, card holder 80 after twice pre-folding forming can complete all forming operation, finally, card holder 80 after pre-folding of second pre-folding forming mechanism 50 is output by discharging mechanism 60, and can be. Through the multi-stage card holder forming equipment provided in the application, card holder 80 can be two-stage pre-folding formed on the same equipment, which can effectively improve production efficiency, and it is also applicable to card holders that only need to be one-stage pre-folded, for example, after one-stage pre-folding, two-stage pre-folding can not be performed, so that card holder pre-folding operations with different requirements can be compatible, thereby achieving the purpose of rapid changeover.
[0058] In some embodiments, the first pre-folding forming mechanism 40 comprises a first pre-folding upper die mechanism 41 and a first pre-folding lower die mechanism 42, wherein the first pre-folding upper die mechanism 41 comprises a downward power assembly 411, a first forming upper die jig 412, and a horizontal moving assembly 413, the horizontal moving assembly 413 is connected to the rack 10, the downward power assembly 411 is connected to the horizontal moving assembly 413, the first forming upper die jig 412 is connected to the downward power assembly 411, the downward power assembly 411 is used to drive the first forming upper die jig 412 to move downward, the downward power assembly 411 can be a cylinder, an oil cylinder, or a linear motor that can provide linear displacement, wherein the first forming upper die jig 412 can take out the card holder 80 conveyed by the taking-out mechanism 30, for example, a suction cup assembly can be arranged at the bottom of the first forming upper die jig 412, the card holder 80 on the taking-out mechanism 30 can be sucked by the suction cup assembly, and the horizontal moving assembly 413 can drive the first forming upper die jig 412 to move above the first pre-folding lower die mechanism 42; the first pre-folding lower die mechanism 42 comprises a first forming lower die jig 421. When the card holder is located in the first forming upper die jig 412, the horizontal moving assembly 413 can drive the downward power assembly 411 to carry the first forming upper die jig 412 to move above the first forming lower die jig 421; wherein the first pre-folding lower die mechanism 42 comprises the first forming lower die jig 421, the first forming lower die jig 421 is arranged on the rack 10, the first forming lower die jig 421 is provided with a first groove 4211, and the card holder 80 is provided with side flaps 81. When the first forming is performed, the card holder 80 is placed on the upper surface of the first forming lower die jig 421, the downward power assembly 411 drives the first forming upper die jig 412 to move towards the card holder 80 placed on the first forming lower die jig 421, when the first forming upper die jig 412 contacts the card holder 80, with the continuous downward movement of the first forming upper die jig 412, the card holder 80 is extruded into the first groove 4211, and the side flaps 81 are folded upward. Compared with the traditional way of directly pushing each to-be-bent edge of the card holder 80 by a cylinder to bend one by one, the card holder 80 is extruded and formed by the upper and lower die mechanisms, which can effectively improve the forming efficiency of the card holder 80.
[0059] In some embodiments, as Figure 8As shown, the rack 10 is provided with a first forming upper die carrier 43 and a first forming lower die support 422. The cross-moving assembly 413 is arranged on the first forming upper die carrier 43, which includes a crossbeam and two n-shaped frames arranged in parallel with each other, the two ends of the crossbeam are connected with the crossbars of the two n-shaped frames respectively, the cross-moving assembly 413 includes a cross-moving fixed end and a cross-moving telescopic end, the cross-moving fixed end is connected below the crossbeam, wherein a guide rail can be arranged below the crossbeam, and the cross-moving telescopic end is slidably connected on the guide rail, wherein the cross-moving assembly 413 can be selected as a cylinder, an oil cylinder or a linear motor which can provide linear motion. The first forming lower die support 422 can include four vertically arranged support rods, the lower ends of the four support rods are connected on the rack 10, wherein the upper ends of two support rods are connected on one side of the bottom of the first forming lower die jig 421, and the upper ends of the other two support rods are connected on the other side of the bottom of the first forming lower die jig 421.
[0060] It should be noted that the structure of the first forming upper die support 43 and the first forming lower die support 422 provided in the above embodiment is only an exemplary description, and other structures of the support can also be selected.
[0061] In some embodiments, as shown in Figure 2 , Figure 10 and Figure 11 , the second pre-folding forming mechanism includes a second forming jig 56, a downward pressing fixed assembly 51, an oblique forming assembly 52, an oblique forming auxiliary assembly 53, a bottom forming assembly 54 and a side ear forming assembly 55. As shown in Figure 13 and Figure 14 , the card holder 80 is provided with a side turning piece 81 on each side, and the card holder 80 is provided with a parallelogram sheet 82 in a folded state at each end, wherein the middle part of the upper sheet of one of the parallelogram sheets 82 is provided with a lower turning piece 83, and the outer side of the upper sheet of the parallelogram sheet 82 is provided with a notch 84, and the middle part of the card holder 80 is provided with two bottom turning pieces 85, and the upper ends of the two bottom turning pieces 85 are respectively provided with side ears 86.
[0062] The second forming jig 56 is arranged on the rack 10, as shown in Figure 12 , the second forming jig 56 is provided with a second recess 562, and the bottom of the second recess 562 is provided with a second avoiding groove 563 which is open to the first pre-folding forming mechanism 40, and the second recess 562 is used for carrying the card holder 80. The structure of the second forming jig 56 and the first forming lower die jig 421 can be selected as the same structure.
[0063] The lower pressing fixing assembly 51 is arranged on the rack 10 and above the secondary forming jig 56. The lower pressing fixing assembly 51 comprises a lower pressing fixing end and a lower pressing telescopic end. The lower pressing fixing end is connected to the rack 10 and is used to provide a bearing function for the lower pressing telescopic end. After the card holder 80 is placed in the second groove 562, the lower pressing telescopic end moves downward to press the middle part of the upper surface of the card holder 80, specifically, the two bottom flaps 85 in the middle part of the card holder 80.
[0064] The oblique forming assembly 52 is arranged on the rack 10 and above the secondary forming jig 56. When one parallelogram-shaped flap 82 is arranged on the card holder 80, one oblique forming assembly 52 can be arranged. When two parallelogram-shaped flaps 82 are arranged on the card holder 80, two oblique forming assemblies 52 can be arranged. The oblique forming assembly 52 comprises an oblique forming fixing end and an oblique forming telescopic end. The oblique forming fixing end is connected to the rack 10 and is used to provide a bearing function for the oblique forming telescopic end. The lower end of the oblique forming telescopic end is provided with a suction cup, which is used to adsorb on the parallelogram-shaped flap 82 of the card holder 80. When the oblique forming telescopic end moves obliquely, the parallelogram-shaped flap 82 can be pulled up to a cuboid hollow shell.
[0065] The oblique forming auxiliary assembly 53 is arranged on the rack 10. The oblique forming auxiliary assembly 53 comprises an oblique forming auxiliary fixing end and an oblique forming auxiliary telescopic end. The oblique forming auxiliary fixing end is connected to the rack 10 and is used to provide a bearing function for the oblique forming auxiliary telescopic end. The oblique forming auxiliary telescopic end is used to press the bottom flap of the parallelogram-shaped flap 82 from the gap 84. The lower flap 83 is used to fold downward under the blocking action of the oblique forming auxiliary telescopic end when the suction cup drives the parallelogram-shaped flap 82, so as to form a concave cavity on the outside of the cuboid hollow shell.
[0066] The bottom forming assembly 54 is arranged on the rack 10 and below the secondary forming jig 56. When one bottom flap 85 is arranged on the bottom of the card holder 80, one bottom forming assembly 54 can be arranged. When one bottom flap 85 is arranged on each side of the bottom of the card holder 80, two bottom forming assemblies 54 can be arranged. The bottom forming assembly 54 comprises a bottom forming fixing end and a bottom forming telescopic end. The upper end of the bottom forming telescopic end is provided with a top plate 542. After the parallelogram-shaped flap 82 on the card holder 80 is pulled up, the lower pressing fixing assembly 51 moves upward, and then the bottom forming telescopic end drives the top plate 542 to move upward to pass out of the second avoiding groove 562 upwardly, and at the same time, the bottom flap 85 is pushed to fold upward.
[0067] The side-ear forming assembly 55 is arranged on the rack 10. When one bottom flap 85 is arranged on the bottom of the card holder 80, one side-ear forming assembly 55 can be arranged. When two bottom flaps 85 are arranged on the bottom of the card holder 80, two side-ear forming assemblies 55 can be arranged. The number of side ears 85 on the two bottom flaps 85 can be the same or different. The side-ear forming assembly 55 includes a side-ear forming fixed end and a side-ear forming telescopic end. The upper end of the bottom flap 85 is provided with a side ear 86. The side-ear forming telescopic end is used to push the side ear 86 to fold inward.
[0068] The lower pressing fixed assembly 51, the oblique forming assembly 52, the oblique forming auxiliary assembly 53, the bottom forming assembly 54, and the side-ear forming assembly 55 can be selected as a pneumatic cylinder, an oil cylinder, or a linear motor.
[0069] In some embodiments, as shown in Figure 1 , Figure 2 , Figure 11 and Figure 12 , the rack 10 is provided with a secondary forming bearing frame 57. The lower pressing fixed assembly 51 is arranged on the inner top of the secondary forming bearing frame 57, for example, can be fixed to the secondary forming bearing frame 57 by bolts. The secondary forming bearing frame 57 is provided with two oblique forming assemblies 52. The two oblique forming assemblies 52 are respectively located on the two sides of the lower pressing fixed assembly 51. The oblique forming auxiliary assembly 53 is connected to the side of the secondary forming bearing frame 57, for example, as shown in Figure 2 , the secondary forming bearing frame 57 includes two n-shaped frames and a top frame. The two ends of the top frame are connected to the upper ends of the two n-shaped frames. The lower ends of the n-shaped frames are fixed to the rack 10. The crossbeam of the n-shaped frame can be selected as an inclined plate. There is an included angle between the inclined plate and the horizontal plane. For example, the inclined direction of the inclined plate on the left side in Figure 2 is from the left upper to the right lower. The inclined direction of the inclined plate on the right side is from the right upper to the left lower. The telescopic end of the oblique forming assembly 52 on the left side inclined plate can be telescopic along the inclined direction on the left side inclined plate, thereby realizing the pulling-up operation of the parallelogram laminates on the left side of the card holder. The telescopic end of the oblique forming assembly 52 on the right side inclined plate can be telescopic along the inclined direction on the right side inclined plate, thereby realizing the pulling-up operation of the parallelogram laminates on the right side of the card holder. The top frame can be a whole plate connected to the upper ends of the two n-shaped frames, or can be an I-shaped structure. The lower pressing fixed assembly 51 is connected to the middle of the web of the I-shaped structure. The flange of the I-shaped structure is connected to the two inclined plates. The left and right empty areas of the I-shaped structure can facilitate the installation of the two oblique forming assemblies 52. A connecting plate can be arranged below the right side inclined plate to connect the oblique forming auxiliary assembly 53. When the secondary forming is performed, the telescopic end of the oblique forming auxiliary assembly 53 is pressed at the notch 84 of the card holder 80.
[0070] The rack 10 is also provided with a secondary forming lower die support 561, a bottom forming support 541 and a side ear forming support 551. The secondary forming jig 56 is arranged on the secondary forming lower die support 561. The secondary forming lower die support 561 includes two pairs of bearing rods, the lower ends of the two pairs of bearing rods are fixed on the rack 10, and the two sides of the bottom of the secondary forming jig 56 are respectively connected to the upper ends of one pair of bearing rods. The bottom forming support 541 is located below the secondary forming jig 56. The bottom forming fixed end is arranged on the bottom forming support 541. The bottom forming support 541 includes an L-shaped plate. The L-shaped plate is located in the spacing space between the two pairs of bearing rods. The horizontal plate at the lower end of the L-shaped plate is connected to the rack. The bottom forming fixed end is connected to the vertical plate of the L-shaped plate. In order to improve the strength of the L-shaped plate, a reinforcing plate can be arranged between the horizontal plate and the vertical plate of the L-shaped plate. The number of the bottom forming support 541 can be one or two. When the card holder 80 is provided with one bottom turning piece 85, one bottom forming support 541 can be arranged. When the card holder 80 is provided with two bottom turning pieces, two bottom forming supports 541 can be arranged. The side ear forming support 551 is located at the side of the secondary forming lower die support 561. The side ear forming fixed end is arranged on the side ear forming support 551. The side ear forming support 551 includes a Z-shaped plate with a right angle corner. The bottom horizontal plate of the Z-shaped plate is connected to the rack. The side ear forming fixed end is connected to the top horizontal plate of the Z-shaped plate. The number of the side ear forming support 551 can be one or two. When the card holder 80 is provided with one bottom turning piece 85, one side ear forming support 551 can be arranged. When the card holder 80 is provided with two bottom turning pieces, two side ear forming supports 551 can be arranged.
[0071] In some embodiments, the blanking mechanism 60 includes a jacking mechanism 61, a pushing mechanism 62 and a blanking conveying line 63. The jacking mechanism 61 is arranged below the secondary forming jig 56. The feeding end of the blanking conveying line 63 corresponds to the discharging end of the secondary forming jig 56. For example, the blanking conveying line 63 can be a conveyor belt. The upper surface of the conveyor belt is flush with the groove bottom surface of the second groove 562 of the secondary forming jig 56. The pushing mechanism 62 is located below the blanking conveying line 63 and the secondary forming jig 56 to reduce space occupation. The pushing mechanism 62 includes a pushing fixed end and a pushing telescopic end. The jacking mechanism 61 includes a jacking fixed end and a jacking telescopic end. The pushing fixed end is arranged on the rack 10. The jacking fixed end is arranged on the pushing telescopic end. The upper end of the jacking telescopic end is provided with a push plate. After the card holder 80 passes through the secondary forming, the jacking telescopic end drives the push plate to move upward to the opening of the second avoiding groove 563. Then the pushing telescopic end drives the jacking fixed end to move towards the direction of the blanking conveying line 63. In turn, the pushing telescopic end and the push plate drive the secondary formed card holder 80 to move to the blanking conveying line 63. The jacking mechanism 61 and the pushing mechanism 62 can be selected from a gas cylinder, an oil cylinder or a linear motor.
[0072] In some embodiments, as shown in FIG. 6, the jacking mechanism 61 includes a jacking fixed end and a jacking telescopic end. The jacking fixed end is arranged on the rack 10. The jacking telescopic end is arranged on the pushing telescopic end. The upper end of the jacking telescopic end is provided with a push plate. The jacking telescopic end drives the push plate to move upward to the opening of the second avoiding groove 563. Then the pushing telescopic end drives the jacking fixed end to move towards the direction of the blanking conveying line 63. In turn, the pushing telescopic end and the push plate drive the secondary formed card holder 80 to move to the blanking conveying line 63. Figure 1As shown, the material handling mechanism 30 includes a first transfer component 31, a first lifting component 32, and a first suction cup component 33. The first transfer component 31 is mounted on the frame 10. The first suction cup component 33 is connected to the moving end of the first lifting component 32, and the fixed end of the first lifting component 32 is connected to the moving end of the first transfer component 31. The first transfer component 31 can drive the first lifting component 32 to move into or out of the card tray hopper 20. The first suction cup component 33 is used to remove the card tray from the bottom of the card tray hopper 20. The primary forming upper mold fixture 412 is used to remove the card tray 80 from the first suction cup component 33. The first transfer component 31 and the first lifting component 32 can be selected as cylinders, hydraulic cylinders, or linear motors, etc.
[0073] In some embodiments, the card tray hopper 20 includes a hopper clip 21 and a discharge port support 22. The discharge port support 22 is mounted on the frame 10, and the hopper clip 21 is mounted above the discharge port support 22. The bottom of the hopper clip 21 has a discharge port. A first suction cup assembly 33 is used to pick up the lowest card tray 80 from the discharge port. A first lifting assembly 32 is used to drive the first suction cup assembly 33 downward to pull the card tray 80 out of the discharge port. Card trays can be stacked inside the hopper clip 21. The hopper clip 21 includes multiple columns that can be arranged to form a space for holding card trays. The spacing between the columns is adjustable, and the length of each column can also be adjusted to meet the production needs of card trays of different sizes.
[0074] In some embodiments, the primary molding upper mold fixture 412 includes two parallel vertical pressure plates 4121 and a top suction cup assembly 4122 located between the two vertical pressure plates 4121. After the first transfer assembly 31 moves the card holder 80 out of the discharge port bracket 22, the downward pressing power assembly 411 moves downward so that the top suction cup assembly 4122 picks up the card holder 80 on the first suction cup assembly 33. Then the downward pressing power assembly 411 moves upward, and then the lateral moving assembly 413 moves the downward pressing power assembly 411 and the primary molding upper mold fixture 412 until they move above the primary molding lower mold fixture 421. The downward pressing power assembly 411 then moves the top suction cup assembly 4122 downward to transfer the card holder 80 onto the primary molding lower mold fixture 421. At the same time, the vertical pressure plates 4121 press the card holder 80 tightly into the first groove 4211, and the side flap 81 folds upward.
[0075] In some embodiments, such as Figure 1 , Figures 7-9As shown, the multi-stage card holder forming device further comprises a conveying mechanism 70, which comprises a second transplanting assembly 71, a second lifting assembly 72 and a second suction cup assembly 73. The second transplanting assembly 71 is arranged on the rack 10. The second suction cup assembly 73 is connected to the moving end of the second lifting assembly 72. The fixed end of the second lifting assembly 72 is connected to the moving end of the second transplanting assembly 71. The bottom of the first recess 4211 is provided with a first avoiding groove 4212 which is open towards the second-stage pre-folding forming mechanism 50. The opening of the first avoiding groove 4212 corresponds to the opening of the second avoiding groove 563. After the card holder 80 is formed by the first-stage forming, the card holder 80 remains in the first recess 4211. The second lifting assembly 72 drives the second suction cup assembly 73 to move upwards. The second suction cup assembly 73 sucks the card holder 80 in the first-stage forming lower mold jig 421. Then, the second transplanting assembly 71 drives the second lifting assembly 72 and the second suction cup assembly 73 to move towards the direction of the second-stage forming jig 56, so as to transfer the card holder 80 from the first recess 4211 to the second recess 562. The second transplanting assembly 71 and the second lifting assembly 72 can be selected as a pneumatic cylinder, an oil cylinder or a linear motor.
[0076] In some embodiments, in order to improve the production efficiency of the card holder, a plurality of card holder material bins 20, material taking mechanisms 30, first-stage pre-folding forming mechanisms 40, second-stage pre-folding forming mechanisms 50 and discharging mechanisms 60 can be arranged on the rack 10. Figure 1 、 Figures 4-6 As shown, two sets of the above mechanisms are arranged. Figure 1 As shown, the rack 10 comprises a square welding frame 11 and a mounting base plate 12. The mounting base plate 12 is arranged on the square welding frame 11. The card holder material bin 20, the material taking mechanism 30, the first-stage pre-folding forming mechanism 40, the second-stage pre-folding forming mechanism 50 and the discharging mechanism 60 are fixed on the mounting base plate 12.
[0077] In summary, the working principle of the multi-stage card holder forming device provided by the present application is as follows:
[0078] Card holder feeding: first, place the bin magazine 21 filled with card holders on the discharge port support 22. Move the first transplanting assembly 31 forward, so that the first suction cup assembly 33 moves to the lower side of the discharge port support 22. Then, move the first lifting assembly 32 upwards. The first suction cup assembly 33 touches the lowest card holder in the bin magazine 21 and sucks it. Then, move the first lifting assembly 32 downwards. The lowest card holder is pulled out of the bin magazine 21, and one feeding is completed.
[0079] Primary molding: The first transfer component 31 exits the discharge port bracket 22 and moves to below the primary molding upper mold fixture 412. At this time, the downward pressing power component 411 descends, and the top suction cup component 4122 of the primary molding upper mold fixture 412 contacts the clip on the first suction cup component 33. The top suction cup component 4122 inside the primary molding upper mold fixture 412 picks up the clip on the first suction cup component 33, the first suction cup component 33 closes under vacuum, and the clip is transferred from the first suction cup component 33 to the primary molding upper mold fixture 412. On the top suction cup assembly 4122 of the upper mold fixture 412, as the pressing power assembly 411 rises and the first transfer assembly 31 moves backward, the primary molding upper mold fixture 412 can be moved above the primary molding lower mold fixture 421. The pressing power assembly 411 presses down again. At this time, the product is squeezed up and down by the primary molding upper mold fixture 412 and the primary molding lower mold fixture 421. The product changes from a flat plate to a primary molding. Under the action of the first groove 4211, the side flap 81 folds upward.
[0080] Transferring the card tray after primary molding: The vacuum of the top suction cup assembly 4122 of the primary molding upper mold fixture 412 is closed, the downward pressure power assembly 411 rises, and the card tray remains in the primary molding lower mold fixture 421. Then the second lifting assembly 72 rises, the second suction cup assembly 73 picks up and ejects the card tray, the second transfer assembly 71 moves forward, and transports the second suction cup assembly 73 into the second clearance groove 563 of the secondary molding fixture 56. Then the second lifting assembly 72 descends, and after the lower surface of the card tray 80 contacts the bottom surface of the second groove 562, the vacuum of the second suction cup assembly 73 is closed, and the card tray 80 is placed in the second groove 562 of the secondary molding fixture 56.
[0081] Secondary forming: the downward telescopic end of the downward fixing assembly 51 and the oblique forming auxiliary telescopic end of the oblique forming auxiliary assembly 53 are lowered, the downward telescopic end of the downward fixing assembly 51 is pressed on the two bottom flaps 85 of the card holder, the oblique forming auxiliary telescopic end of the oblique forming auxiliary assembly 53 is pressed at the notch 84, then the oblique forming telescopic end of the oblique forming assembly 52 is extended to make the suction cup thereof suck the parallelogram-shaped flaps 82 on the card holder 80, and then the parallelogram-shaped flaps 82 are pulled up to be a cuboid shell, the lower flaps 83 of the parallelogram-shaped flaps 82 with the notch are folded downward under the blocking action of the oblique forming auxiliary telescopic end to form a concave cavity on the outside of the cuboid shell. Subsequently, the downward fixing assembly 51 is raised, the bottom forming telescopic end of the bottom forming assembly 54 is extended upward to make the top plate 542 push out upward from the second avoiding groove 562, the bottom flaps 85 are folded upward, then the side ear forming telescopic end of the side ear forming assembly 55 is extended and can make the side ears 85 fold inward under the supporting action of the top plate 542, then the side ear forming assembly 55 is withdrawn, and the side ear forming is completed. Finally, the oblique forming assembly 52 is closed to vacuum, and is retracted together with the oblique forming auxiliary assembly 53, the bottom forming assembly 54 and the side ear forming assembly 55, and thus the forming operation of a card holder is completed.
[0082] Card holder blanking: the jacking telescopic end of the jacking mechanism 61 moves upward to make the push plate arranged on the jacking telescopic end move to the opening of the second avoiding groove 563 to make the push plate be located at the rear end of the formed card holder 80, then the jacking fixed end is moved toward the direction of the blanking conveying line 63 by the pushing telescopic end, and thus the card holder 80 after the secondary forming is moved to the blanking conveying line 63 by the pushing telescopic end and the push plate, and the blanking is completed.
[0083] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity from another entity, without necessarily requiring or implying any actual relationship or order between such entities.
[0084] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.
[0085] The above describes in detail the multi-stage card holder forming device provided by the utility model. The principle and implementation mode of the utility model are described by applying specific examples, and the description of the above embodiments is only used to help understand the core idea of the utility model. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.
Claims
1. A multi-stage card former forming apparatus, characterized by, The application relates to a card holder pre-folding forming device. The card holder pre-folding forming device comprises a rack (10), a card holder material bin (20) arranged on the rack (10) and used for accommodating a card holder (80), a material taking mechanism (30) arranged on the rack (10) and used for taking out the card holder (80) from the card holder material bin (20), a first-stage pre-folding forming mechanism (40) arranged on the rack (10) and used for performing first-stage forming on the card holder (80) delivered by the material taking mechanism (30), a second-stage pre-folding forming mechanism (50) arranged on the rack (10) and used for performing second-stage forming on the card holder (80) after the first-stage forming, and a material discharging mechanism (60) arranged on the rack (10) and used for discharging the card holder (80) after the second-stage pre-folding forming mechanism (50) processes the card holder (80). The first-stage pre-folding forming mechanism (40) comprises a first-stage pre-folding upper die mechanism (41) and a first-stage pre-folding lower die mechanism (42), the first-stage pre-folding upper die mechanism (41) comprises a downward pressing power assembly (411), a first-stage forming upper die jig (412) and a horizontal moving assembly (413), the horizontal moving assembly (413) is connected to the rack (10), the downward pressing power assembly (411) is connected to the horizontal moving assembly (413), the first-stage forming upper die jig (412) is connected to the downward pressing power assembly (411), the downward pressing power assembly (411) is used for driving the first-stage forming upper die jig (412) to move downward, the first-stage forming upper die jig (412) is used for taking out the card holder (80) delivered by the material taking mechanism (30), and the horizontal moving assembly (413) is used for driving the first-stage forming upper die jig (412) to move to the upper side of the first-stage pre-folding lower die mechanism (42); the first-stage pre-folding lower die mechanism (42) comprises a first-stage forming lower die jig (421), the first-stage forming lower die jig (421) is arranged on the rack (10), a first groove (4211) is arranged on the first-stage forming lower die jig (421), both sides of the card holder (80) are provided with side turning pieces (81), the downward pressing power assembly (411) is further used for driving the first-stage forming upper die jig (412) to move towards the card holder (80) placed on the first-stage forming lower die jig (421), the card holder (80) is pressed into the first groove (4211), and meanwhile the side turning pieces (81) are turned upward. A first-stage forming upper die bearing frame (43) and a first-stage forming lower die support (422) are arranged on the rack (10), the horizontal moving assembly (413) is arranged on the first-stage forming upper die bearing frame (43), and the first-stage forming lower die jig (421) is arranged on the first-stage forming lower die support (422). The second-stage pre-folding forming mechanism comprises 2. The multi-stage card loader forming apparatus of claim 1, wherein, 3. The multi-stage card loader forming apparatus of claim 2, wherein, 4. The multi-stage card loader forming apparatus of claim 2, wherein, Second forming jig (56) is established on the frame (10), second groove (562) is established on the second forming jig (56), the bottom of second groove (562) is equipped with the second avoiding groove (563) of opening towards the first pre-folding forming mechanism (40), and second groove (562) is used to carry the card holder (80); Lower pressing fixing assembly (51) is established on the frame (10), and the lower pressing fixing assembly (51) is located above the second forming jig (56), the lower pressing fixing assembly (51) includes lower pressing fixed end and lower pressing telescopic end, the lower pressing fixed end is connected to the frame (10), and the lower pressing telescopic end is used to press tightly on the middle part of the upper surface of the card holder (80) when moving down; Oblique forming assembly (52) is established on the frame (10), and the oblique forming assembly (52) is located above the second forming jig (56), the oblique forming assembly (52) includes oblique forming fixed end and oblique forming telescopic end, the oblique forming fixed end is connected to the frame (10), the lower end of the oblique forming telescopic end is equipped with a suction cup, the suction cup is used to adsorb on the parallelogram laminated sheet (82) of the card holder (80), and the oblique forming telescopic end is used to pull up the parallelogram laminated sheet (82) as a cuboid hollow when moving obliquely; Oblique forming auxiliary assembly (53) is established on the frame (10), the oblique forming auxiliary assembly (53) includes oblique forming auxiliary fixed end and oblique forming auxiliary telescopic end, the oblique forming auxiliary fixed end is connected to the frame (10), the outside of the upper piece of the parallelogram laminated sheet (82) is equipped with a notch (84), the middle part of the upper piece is equipped with a lower folding piece (83), the oblique forming auxiliary telescopic end is used to press tightly on the bottom piece of the parallelogram laminated sheet (82) from the notch (84), and the lower folding piece (83) is used to fold down under the blocking action of the oblique forming auxiliary telescopic end when the suction cup drives the parallelogram laminated sheet (82), to form a concave cavity on the outside of the cuboid hollow; Bottom forming assembly (54) is established on the frame (10), and the bottom forming assembly (54) is located below the second forming jig (56), the bottom forming assembly (54) includes bottom forming fixed end and bottom forming telescopic end, the card holder (80) is equipped with a bottom folding piece (85), the upper end of the bottom forming telescopic end is equipped with a top plate (542), and the bottom forming telescopic end is used to drive the top plate (542) to move up, to push the bottom folding piece (85) to fold up; Side ear forming assembly (55) is established on the frame (10), the side ear forming assembly (55) includes side ear forming fixed end and side ear forming telescopic end, the upper end of the bottom folding piece (85) is equipped with a side ear (86), and the side ear forming telescopic end is used to push the side ear (86) to fold inwards.
5. The multi-stage card loader forming apparatus of claim 4, wherein, The rack (10) is provided with a two-stage forming bearing frame (57), the lower pressing fixing assembly (51) is arranged at the inner top of the two-stage forming bearing frame (57), the two-stage forming bearing frame (57) is provided with two inclined forming assemblies (52), and the two inclined forming assemblies (52) are respectively located at the two sides of the lower pressing fixing assembly (51); the inclined forming auxiliary assembly (53) is connected to the side of the two-stage forming bearing frame (57); The rack (10) is further provided with a two-stage forming lower die support (561), a bottom forming support (541) and a side ear forming support (551), the two-stage forming jig (56) is arranged on the two-stage forming lower die support (561), the bottom forming support (541) is located below the two-stage forming jig (56), the bottom forming fixed end is arranged on the bottom forming support (541), the side ear forming support (551) is located at the side of the two-stage forming lower die support (561), and the side ear forming fixed end is arranged on the side ear forming support (551).
6. The multi-stage card loader forming apparatus of claim 4, wherein, The blanking mechanism (60) comprises a jacking mechanism (61), a pushing mechanism (62) and a blanking conveying line (63), the jacking mechanism (61) is arranged below the two-stage forming jig (56), the feeding end of the blanking conveying line (63) corresponds to the discharging end of the two-stage forming jig (56), the pushing mechanism (62) is located below the blanking conveying line (63) and the two-stage forming jig (56), the pushing mechanism (62) comprises a pushing fixed end and a pushing telescopic end, the jacking mechanism (61) comprises a jacking fixed end and a jacking telescopic end, the pushing fixed end is arranged on the rack (10), the jacking fixed end is arranged on the pushing telescopic end, the upper end of the jacking telescopic end is provided with a push plate, the jacking telescopic end is used for driving the push plate to move upwards to the opening of the second avoiding groove (563), the pushing telescopic end is used for driving the jacking fixed end to move towards the direction of the blanking conveying line (63), and then the pushing telescopic end and the push plate drive the clamping holder (80) after two-stage forming to move to the blanking conveying line (63).
7. The multi-stage card loader forming apparatus of claim 2, wherein, The material taking mechanism (30) comprises a first transplanting assembly (31), a first lifting assembly (32) and a first suction cup assembly (33), the first transplanting assembly (31) is arranged on the rack (10), the first suction cup assembly (33) is connected to the moving end of the first lifting assembly (32), the fixed end of the first lifting assembly (32) is connected to the moving end of the first transplanting assembly (31), the first suction cup assembly (33) is used for taking out the clamping holder from the bottom of the clamping holder warehouse (20), and the first-stage forming upper die jig (412) is used for taking out the clamping holder (80) on the first suction cup assembly (33).
8. The multi-stage card loader forming apparatus of claim 7, wherein, The cartridge magazine (20) comprises a magazine clip (21) and a discharge port support (22), the discharge port support (22) is arranged on the rack (10), the magazine clip (21) is installed above the discharge port support (22), the bottom of the magazine clip (21) is provided with a discharge port, the first suction cup assembly (33) is used for sucking the lowermost one of the card boxes (80) from the discharge port, and the first lifting assembly (32) is used for driving the first suction cup assembly (33) to move downward to pull the card box (80) out of the discharge port.
9. The multi-stage card loader forming apparatus of claim 8, wherein, The first forming upper die jig (412) comprises two mutually parallel vertical pressing plates (4121) and a top suction cup assembly (4122) located between the two vertical pressing plates (4121), the top suction cup assembly (4122) is used for sucking the card box (80) on the first suction cup assembly (33), the horizontal moving assembly (413) is used for driving the lower pressing power assembly (411) and the first forming upper die jig (412) to move, the lower pressing power assembly (411) is used for driving the top suction cup assembly (4122) to move downward to transfer the card box (80) to the first forming lower die jig (421), and the vertical pressing plate (4121) is used for pressing the card box (80) in the first groove (4211).
10. The multi-stage card loader forming apparatus of claim 4, wherein, The multi-stage card box forming equipment further comprises a carrying mechanism (70), the carrying mechanism (70) comprises a second transplanting assembly (71), a second lifting assembly (72) and a second suction cup assembly (73), the second transplanting assembly (71) is arranged on the rack (10), the second suction cup assembly (73) is connected to the moving end of the second lifting assembly (72), the fixed end of the second lifting assembly (72) is connected to the moving end of the second transplanting assembly (71), the bottom of the first groove (4211) is provided with a first avoiding groove (4212) with an opening facing the second pre-folding forming mechanism (50), the opening of the first avoiding groove (4212) corresponds to the opening of the second avoiding groove (563), the second lifting assembly (72) is used for driving the second suction cup assembly (73) to move upward, the second suction cup assembly (73) is used for sucking the card box (80) in the first forming lower die jig (421), and the second transplanting assembly (71) is used for driving the second lifting assembly (72) and the second suction cup assembly (73) to move towards the second forming jig (56) to transfer the card box (80) from the first groove (4211) to the second groove (562).