CN214214903U

CN214214903U - Edge folding mechanism for cosmetic box

Info

Publication number: CN214214903U
Application number: CN202023272260.4U
Authority: CN
Inventors: 赖杰
Original assignee: Dongguan Chuansheng Intelligent Technology Co ltd
Current assignee: Dongguan Chuansheng Intelligent Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a makeup box hem mechanism, which comprises a frame, bilateral symmetry slidable mounting has two first limit knife tackle of rolling over around the frame, the bilateral symmetry slidable mounting of frame has two second to roll over the limit knife tackle, it all is provided with the blade holder with the second to roll over limit knife tackle, sliding block and book sword, the frame is located to the both ends difference carriage of blade holder, the sideslip spout has been seted up at the middle part of blade holder, sliding block slidable mounting is in the sideslip spout, the play sword chute has been seted up to the sliding block, roll over the sword and install the cam tracker, roll over the sword via cam tracker slidable mounting in the play sword chute of sliding block, at least when the relative sideslip spout sideslip of sliding block, the cam tracker drives and rolls over the sword release and pastes tightly in interior the box in order to wrap the outer of leather sheath. The utility model discloses realize that the cladding is interior to the outsourcing limit of leather sheath and hug closely the cladding and box in, shorten makeup box production cycle automatically. The knife set has the advantages of being ingenious in structural design, enabling the whole structure of the knife set to be more compact, saving installation space and facilitating whole machine assembly.

Description

Edge folding mechanism for cosmetic box

Technical Field

The utility model belongs to the technical field of carton equipment for packing technique and specifically relates to a makeup box hem mechanism is related to.

Background

Along with the gradual improvement of living standard, the requirements on various packaging boxes are higher and higher. For example, the cosmetic case requires not only a fine appearance but also fine workmanship. The cosmetic paper box generally includes an inner box and a skin covering the outer side of the inner box. The existing cosmetic box packaging production line usually finishes folding the skin shell on the outer side of the inner box through manpower, and has the disadvantages of low packaging efficiency, long production period and high labor cost, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cosmetic box hem mechanism, automatic with the outer inside folding of borduring of crust and hug closely the cladding in the outside of box, shorten cosmetic box production cycle to the not enough of prior art existence.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a cosmetic box edge folding mechanism comprises a base, two first edge folding knife sets are symmetrically and slidably mounted on the front side and the rear side of the base, two second edge folding knife sets are symmetrically and slidably mounted on the left side and the right side of the base, the first edge folding knife sets and the second edge folding knife sets are staggered up and down, knife holders are arranged on each first edge folding knife set and each second edge folding knife set, the sliding block is slidably mounted on the transverse sliding chute, a knife outlet chute which is obliquely arranged relative to the transverse sliding chute is formed in the sliding block, the folding knife is mounted with a cam tracker, the folding knife is slidably mounted on the knife outlet chute of the sliding block via the cam tracker, and at least when the sliding block is transversely moved relative to the transverse sliding chute, the cam tracker drives the folding knife to be pushed out to be tightly attached to the inner box in a mode of folding the outer edge of the leather case inwards.

In a further technical scheme, the machine base is provided with two knife outlet driving mechanisms, one knife outlet driving mechanism is connected with the two first flanging knife groups in a linkage driving mode, and the other knife outlet driving mechanism is connected with the two second flanging knife groups in a linkage driving mode.

In a further technical scheme, each the sword actuating mechanism is provided with a sword cylinder and a cylinder fixed block of drive connection in the piston rod of sword cylinder, a horizontal extension's broach actuating lever is worn to establish respectively at the upper and lower both ends of cylinder fixed block, two tip do not fixed about the broach actuating lever are worn to be equipped with the broach subassembly, the equal slidable mounting of each first hem knife tackle and each second hem knife tackle has a book sword, broach subassembly drive connection is in folding sword, each broach subassembly is released the relative blade holder of the book sword that corresponds respectively when the sword cylinder moves at least.

In a further technical scheme, each push broach assembly is provided with a guide block extending longitudinally and a push broach driving block fixedly connected to the guide block.

In a further technical scheme, each first folding knife group further comprises two folding blocks which are arranged at the left end and the right end of the corresponding folding knife, and at least when the folding knife is pushed out, the folding blocks push and fold the corners of the outer wrapping edge of the leather case at the corners of the inner box.

In a further technical scheme, the front side of each tool apron is provided with an arc-shaped folded edge guide surface.

In a further technical scheme, each first folding knife group is further provided with a positioning block fixedly arranged on the knife holder, and the positioning blocks corresponding to the two first folding knife groups are arranged in an involutive mode.

In a further technical scheme, each first folding knife group is further provided with a blocking edge block fixedly installed on the folding knife.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is:

the utility model discloses when the relative sideslip spout sideslip of sliding block, the cam tracker drives and rolls over the sword and release and paste in interior box in order to wrap the outer book of borduring of leather sheath, and each push-type broach subassembly drives respectively and connects in the sliding block that corresponds, the utility model discloses a cam tracker drives and rolls over sword side play sword, realizes that the outer bag limit of leather sheath is interior book and hug closely the cladding in the outside of box in automatically, shortens makeup box production cycle. The knife set has the advantages of being ingenious in structural design, enabling the whole structure of the knife set to be more compact, saving installation space and facilitating whole machine assembly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the first flanging knife group or the second flanging knife group;

FIG. 3 is a schematic view of a knife-out state of the first flanging knife group or the second flanging knife group;

fig. 4 is a schematic structural view of the knife-out driving mechanism.

Detailed Description

The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, the utility model provides a cosmetic box edge folding mechanism, which comprises a frame 1, two first edge folding knife sets 30 are symmetrically and slidably mounted on the front and back sides of the frame 1, two second edge folding knife sets 31 are symmetrically and slidably mounted on the left and right sides of the frame 1, the first edge folding knife sets 30 and the second edge folding knife sets 31 are staggered up and down, each of the first edge folding knife sets 30 and each of the second edge folding knife sets 31 are provided with a knife holder 300, the folding device comprises a sliding block 306 and a folding knife 301, two ends of the knife holder 300 are respectively arranged on the machine base 1 in a sliding mode, a transverse sliding chute 3000 extending along the length direction of the knife holder 300 is formed in the middle of the knife holder 300, the sliding block 306 is slidably mounted on the transverse sliding chute 3000, a knife outlet chute 3010 obliquely arranged relative to the transverse sliding chute 3000 is formed in the sliding block 306, the folding knife 301 is provided with a cam tracker 302, and the folding knife 301 is slidably mounted on the knife outlet chute 3010 of the sliding block 306 through the cam tracker 302. In practical application, when the sliding block 306 moves transversely relative to the transverse sliding chute 3000, the cam tracker 302 drives the folding knife 301 to push out so as to fold the outer wrapping edge of the leather case inwards and tightly attach the outer wrapping edge of the leather case to the inner box. The utility model discloses a cam tracker 302 drives sword 301 side play sword of rolling over, and its structural design is ingenious for knife tackle overall structure is compacter, saves installation space, the complete machine assembly of also being convenient for.

In a further technical scheme, the machine base 1 is provided with two knife discharging driving mechanisms 32, one knife discharging driving mechanism 32 is in linkage driving connection with the two first flanging knife groups 30, and the other knife discharging driving mechanism 32 is in linkage driving connection with the two second flanging knife groups 31, so that the synchronization of knife discharging actions is ensured, and the flanging precision is improved.

In a further technical solution, each of the knife-out driving mechanisms 32 is provided with a knife-out cylinder 320 and a cylinder fixing block 321 which is in driving connection with a piston rod of the knife-out cylinder 320, the upper end and the lower end of the cylinder fixing block 321 are respectively penetrated with a push knife driving rod 322 which extends transversely, two left end portions and two right end portions of the push knife driving rod 322 are respectively and fixedly penetrated with a push knife assembly, each of the first folding knife group 30 and each of the second folding knife group 31 are respectively and slidably provided with a folding knife 301, the push knife assembly is in driving connection with the folding knife 301, and at least when the knife-out cylinder 320 moves, each of the push knife assemblies respectively pushes out the corresponding folding knife 301 relative to the knife holder 300. The utility model discloses the upper and lower both ends of well cylinder fixed block 321 all are provided with push-type broach actuating lever 322 to it is stable to guarantee that a set of book sword 301 that the symmetry set up goes out the sword, avoids appearing the condition of bank of left and right sides skew.

Each push broach assembly is provided with a longitudinally extending guide block 323 and a push broach driving block 324 fixedly connected to the guide block 323, and when the broach discharging cylinder 320 acts, the push broach driving block 324 drives the sliding block 306 to move transversely relative to the transverse sliding chute 3000.

In a further technical scheme, each first folding knife group 30 further comprises two folding blocks 303 arranged at the left end and the right end of the corresponding folding knife 301, at least when the first folding is performed, when the folding knife 301 of the first folding knife group 30 is pushed out, the folding blocks 303 push and fold the corners of the outer edge of the leather case at the corners of the inner case, then the second folding knife group 31 performs secondary folding, and the covering is not easy to fall off due to the covering sequence, so that the covering effect is good. In addition, wherein the tool apron 300 corresponding to the two second flanging tool sets 31 is provided with a sliding groove, the bottom of the flanging block 303 is provided with a guide strip, and the flanging block 303 is slidably connected to the sliding groove through the guide strip, so that the flanging block 303 moves more stably.

In a preferred embodiment, the front side of each tool holder 300 is provided with an arc-shaped hem guide surface to prevent the outer hem of the leather case from being cut or wrinkled.

In a more specific technical solution, each of the first hemming knife assemblies 30 is further provided with a positioning block 308 fixedly mounted on the knife holder 300, and the positioning blocks corresponding to the two first hemming knife assemblies 30 are arranged in an involution manner. Each first folding knife group 30 is further provided with a flange block fixedly mounted on the folding knife 301, and when the folding knife 301 is pushed out, the flange block compresses the covered edge tightly in the inner box.

The foregoing is only a preferred embodiment of the present invention, and variations in detailed description and applications may occur to those skilled in the art based on the teachings of the present invention.

Claims

1. The utility model provides a cosmetic container hem mechanism which characterized in that: comprises a machine base (1), wherein two first flanging knife sets (30) are symmetrically and slidably mounted on the front side and the rear side of the machine base (1), two second flanging knife sets (31) are symmetrically and slidably mounted on the left side and the right side of the machine base (1), the first flanging knife sets (30) and the second flanging knife sets (31) are staggered up and down, each first flanging knife set (30) and each second flanging knife set (31) are respectively provided with a knife holder (300), a sliding block (306) and a folding knife (301), two ends of the knife holder (300) are respectively and slidably erected on the machine base (1), the middle part of the knife holder (300) is provided with a transverse moving chute (3000) extending along the length direction of the knife holder, the sliding block (306) is slidably mounted on the transverse moving chute (3000), the sliding block (306) is provided with a knife outlet chute (3010) obliquely arranged relative to the transverse moving chute (3000), and the folding knife (301) is provided with a cam tracker (302), the folding knife (301) is slidably mounted on a knife outlet chute (3010) of the sliding block (306) through the cam tracker (302), and at least when the sliding block (306) moves transversely relative to the transverse sliding chute (3000), the cam tracker (302) drives the folding knife (301) to be pushed out so as to fold the outer wrapping edge of the leather case inwards and attach the outer wrapping edge of the leather case tightly to the inner box.

2. A cosmetic case folding mechanism according to claim 1, wherein: the machine base (1) is provided with two knife discharging driving mechanisms (32), one knife discharging driving mechanism (32) is connected with the two first flanging knife groups (30) in a linkage driving mode, and the other knife discharging driving mechanism (32) is connected with the two second flanging knife groups (31) in a linkage driving mode.

3. A cosmetic case folding mechanism according to claim 2, wherein: each play sword actuating mechanism (32) are provided with out sword cylinder (320) and cylinder fixed block (321) of drive connection in the piston rod of play sword cylinder (320), push-type broach actuating lever (322) of a horizontal extension is worn to establish respectively at the upper and lower both ends of cylinder fixed block (321), push-type broach subassembly is worn to be equipped with respectively by two tip portions about push-type broach actuating lever (322), folding knife (301) are all slidable mounting in each first folding knife tackle (30) and each second folding knife tackle (31), push-type broach subassembly drive connection is in folding knife (301), each push-type broach subassembly is released the relative blade holder (300) of folding knife (301) that correspond respectively at least when play sword cylinder (320) move.

4. A cosmetic case folding mechanism according to claim 3, wherein: each push broach assembly is provided with a guide block (323) extending longitudinally and a push broach driving block (324) fixedly connected to the guide block (323), and the sliding block (306) is in transmission connection with the push broach driving block (324).

5. A cosmetic case folding mechanism according to claim 1, wherein: each first folding knife group (30) further comprises two folding blocks (303) which are arranged at the left end and the right end of the corresponding folding knife (301), and at least when the folding knife (301) is pushed out, the folding blocks (303) push and fold the corners of the outer wrapping edge of the leather case at the corners of the inner box.

6. A cosmetic case folding mechanism according to claim 1, wherein: the front side of each tool holder (300) is provided with an arc-shaped hem guide surface.

7. A cosmetic case folding mechanism according to claim 1, wherein: each first folding knife group (30) is also provided with a positioning block (308) fixedly arranged on the knife holder (300), and the positioning blocks corresponding to the two first folding knife groups (30) are arranged in an involutory manner.

8. A cosmetic case folding mechanism according to claim 1, wherein: each first folding knife group (30) is also provided with a flange block fixedly arranged on the folding knife (301).