CN214606130U

CN214606130U - Die-cut device is used in packing carton production

Info

Publication number: CN214606130U
Application number: CN202120084184.XU
Authority: CN
Inventors: 于红伟; 赵建国
Original assignee: Qingdao Liancheng Jinzhan Packing Co ltd
Current assignee: Qingdao Liancheng Jinzhan Packing Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-05
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a die-cut device is used in packing carton production, which comprises a housin, the inside of casing is equipped with drive mechanism, two backup pads of one side inner wall fixedly connected with of casing, the last fixed surface of backup pad is connected with the die block, two spouts have been seted up to one side inner wall of casing, and two through-holes have been seted up to the inside swing joint of spout, one side of slide, and swing joint has the wedge in the through-hole, the one end fixedly connected with second connecting plate of wedge, two second springs of one side fixedly connected with of second connecting plate, and the other end and the slide fixed connection of second spring, the top inner wall fixedly connected with pneumatic cylinder of casing. The utility model discloses not only can block and release at the inside cardboard piece of cutting frame, avoid causing the interference to subsequent operation, can also prevent that the cardboard from causing the damage when die-cut, improved the quality of product to can carry out the accurate cutting to the cardboard, improve the qualification rate of product.

Description

Die-cut device is used in packing carton production

Technical Field

The utility model relates to a packing carton processing technology field especially relates to a die-cut device is used in packing carton production.

Background

Along with the continuous promotion of people's economic condition, masses also have higher requirement to the outward appearance packing of commodity, and current packing carton generally includes the hawk as the internal support body, then when processing the packing carton, generally will carry out die-cut, enclose frame, hem processing to the hawk earlier to form the packing carton box embryo that does not have the underframe.

Through retrieval, the patent with the granted publication number of CN210851480U discloses an automatic punching device for a packing box and automatic lining paper loading equipment. The above patents suffer from the following disadvantages: the waste material that die-cut produced blocks easily between the cutter to cause the interference to subsequent operation, can not satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching device for producing packaging boxes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for producing a packaging box comprises a shell, wherein a transmission mechanism is arranged in the shell, two supporting plates are fixedly connected to the inner wall of one side of the shell, a bottom die is fixedly connected to the upper surface of each supporting plate, two sliding grooves are formed in the inner wall of one side of the shell, a sliding plate is movably connected to the inside of each sliding groove, two through holes are formed in one side of each sliding plate, a wedge block is movably connected in each through hole, a second connecting plate is fixedly connected to one end of each wedge block, two second springs are fixedly connected to one side of each second connecting plate, the other end of each second spring is fixedly connected with the corresponding sliding plate, a hydraulic cylinder is fixedly connected to the inner wall of the top of the shell, a top die is fixedly connected to one end of a hydraulic rod of each hydraulic cylinder, a plurality of cutting frames are fixedly connected to a bottom plate of the top die, a plurality of first sliding rods are movably connected to one side of the top die, and a pushing block is fixedly connected to the bottoms of the first sliding rods, and the ejector pad is movably connected with the cutting frame, one side of the first sliding rod is movably connected with a third spring, and the third spring is positioned between the ejector pad and the top die.

Further, drive mechanism includes motor and two driving rollers, the first gear of output shaft one end fixedly connected with of motor, the one end fixedly connected with second gear of driving roller, and first gear and second gear swing joint, the equal swing joint in one side of two driving rollers has two conveyer belts.

Furthermore, one side of the top die is movably connected with a plurality of second sliding rods, the bottom ends of the second sliding rods are fixedly connected with a pressing plate, one side of the second sliding rods is movably connected with a fourth spring, and the fourth spring is located between the pressing plate and the top die.

Further, a mounting groove is formed in one side of the shell, and a collecting box is movably connected in the mounting groove.

Further, one side outer wall fixedly connected with of casing has two first connecting plates, and one side swing joint of first connecting plate has the threaded rod, and the one end swing joint of threaded rod has the limiting plate.

Further, one side of casing is equipped with place the platform, and a plurality of mounting grooves have been seted up to place the platform's upper surface, and swing joint has the roller in the mounting groove, two spacing grooves have been seted up to place the platform's one side.

Further, one side inner wall fixedly connected with electric telescopic handle of casing, electric telescopic handle's one end fixedly connected with connecting rod, two links of both ends difference fixedly connected with of connecting rod, the inside swing joint of link has the push pedal, and push pedal and spacing groove swing joint, the first spring of one side fixedly connected with of push pedal, and the other end and the link fixed connection of first spring.

The utility model has the advantages that:

1. can be in the gliding setting in cutting frame's inside through the ejector pad for the ejector pad can be compressed when the die-cut cardboard of top mould, and extrudees downwards at the spring action of third spring after die-cut operation, thereby will block and release at the inside cardboard piece of cutting frame, avoid causing the interference to subsequent operation.

2. Can be along with the setting that the top mould removed together through the clamp plate for the clamp plate can be before the top mould carries out die-cut operation to the cardboard, with the upper surface of cardboard pressfitting at the die block in advance, thereby has improved the toughness of cardboard, prevents that the cardboard from causing the damage when die-cut, has improved the quality of product.

3. The paperboard on the conveying belt can be blocked by the sliding plate, so that the sliding plate can accurately position the paperboard above the bottom die, the paperboard can be accurately cut, and the qualified rate of products is improved.

4. Can be in the inside pivoted setting of link through the push pedal for the push pedal is when the propelling movement has been accomplished the cardboard and has returned, and the push pedal can be pushed and extrude by the cardboard and accomodate the inside to the link, thereby avoids piling the cardboard and promote the confusion, has improved the flexibility of device.

Drawings

Fig. 1 is a schematic perspective view of a punching device for producing a packaging box according to the present invention;

fig. 2 is a schematic sectional structure view of a punching device for producing a packaging box according to the present invention;

fig. 3 is a schematic structural view of a punching mechanism of the punching device for producing the packaging box of the present invention;

fig. 4 is an enlarged schematic structural view of a part a of the die-cut device for producing a packaging box of the present invention.

In the figure: 1. a first connecting plate; 2. a roller; 3. pushing the plate; 4. a limiting plate; 5. a collection box; 6. a housing; 7. a first gear; 8. a second gear; 9. a slide plate; 10. a hydraulic cylinder; 11. a conveyor belt; 12. a first spring; 13. a connecting frame; 14. an electric telescopic rod; 15. a driving roller; 16. bottom die; 17. a wedge block; 18. a motor; 19. a chute; 20. a second connecting plate; 21. carrying out top die; 22. pressing a plate; 23. a second spring; 24. cutting the frame; 25. a third spring; 26. a first slide bar; 27. a push block; 28. a second slide bar; 29. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a punching device for producing a packaging box comprises a housing 6, a transmission mechanism is arranged inside the housing 6, two support plates are fixed on the inner wall of one side of the housing 6 through bolts, a bottom die 16 is fixed on the upper surfaces of the support plates through bolts, two sliding grooves 19 are formed in the inner wall of one side of the housing 6, sliding plates 9 are slidably connected inside the sliding grooves 19, the sliding plates 9 can block paperboards on the transmission mechanism, so that the paperboards are accurately positioned above the bottom die 16, the paperboards are conveniently and accurately cut, the qualification rate of products is improved, two through holes are formed in one side of each sliding plate 9, wedge blocks 17 are slidably connected in the through holes, one ends of the wedge blocks 17 are fixed with a second connecting plate 20 through bolts, one side of the second connecting plate 20 is fixed with two second springs 23 through bolts, and the other ends of the second springs 23 are fixed with the sliding plates 9 through bolts, the top inner wall of the shell 6 is fixed with a hydraulic cylinder 10 through bolts, one end of a hydraulic rod of the hydraulic cylinder 10 is fixed with a top die 21 through bolts, a bottom plate of the top die 21 is fixed with a plurality of cutting frames 24 through bolts, one side of the top die 21 is connected with a plurality of first sliding rods 26 in a sliding mode, the bottom of each first sliding rod 26 is fixed with a push block 27 through bolts, the push blocks 27 are in gap connection with the cutting frames 24, a third spring 25 is sleeved on one side of each first sliding rod 26, the third spring 25 is located between each push block 27 and the top die 21, each push block 27 can slide inside the corresponding cutting frame 24, and therefore the push blocks 27 can be compressed to enter the inside of the cutting frames 24 when the top die 21 punches paper boards, the third spring 25 extrudes downwards under the elastic force of the third spring 25 after punching operation is finished, paper board chips clamped inside the cutting frames 24 are pushed out, and interference on subsequent operation is avoided.

In the utility model, the transmission mechanism comprises a motor 18 and two transmission rollers 15, one end of the output shaft of the motor 18 is connected with a first gear 7, one end of the transmission roller 15 is connected with a second gear 8, the first gear 7 is meshed with the second gear 8, one side of each of the two transmission rollers 15 is connected with two transmission belts 11 in a winding way, under the meshing action of the first gear 7 and the second gear 8, the motor 18 can drive the transmission rollers 15 to rotate, so as to drive the transmission belts 11 to operate and transport the paperboard, one side of the top die 21 is connected with a plurality of second sliding rods 28 in a sliding way, the bottom end of each second sliding rod 28 is fixed with a pressing plate 22 through bolts, one side of each second sliding rod 28 is sleeved with a fourth spring 29, and the fourth spring 29 is positioned between the pressing plate 22 and the top die 21, the pressing plate 22 can press the paperboard on the upper surface of the bottom die 16 in advance before the paperboard is punched and operated by the top die 21, thereby improving the toughness of the paper board, preventing the paper board from being damaged during punching and improving the product quality, one side of the shell 6 is provided with a mounting groove, a collecting box 5 is connected in the mounting groove in a sliding way, the collecting box 5 can collect paper scraps generated by punching so as to avoid interference to the internal environment, the outer wall of one side of the shell 6 is fixed with two first connecting plates 1 through bolts, one side of each first connecting plate 1 is connected with a threaded rod in a threaded way, one end of each threaded rod is rotatably connected with a limiting plate 4, the position of the limiting plate 4 is adjusted by rotating the threaded rod, so that the blanking position of the paper board is aligned with the conveying belt 11, one side of the shell 6 is provided with a placing platform, the upper surface of the placing platform is provided with a plurality of mounting grooves, the mounting grooves are rotatably connected with rollers 2, and the paper board can conveniently slide on the upper surface of the placing platform through the arrangement of the rollers 2, two spacing grooves have been seted up to place the platform's one side inner wall, there is electric telescopic handle 14 casing 6's one side inner wall through the bolt fastening, there is the connecting rod electric telescopic handle 14's one end through the bolt fastening, there are two link 13 at the both ends of connecting rod through the bolt fastening respectively, the inside of link 13 rotates and is connected with push pedal 3, and push pedal 3 and spacing groove sliding connection, there is first spring 12 one side of push pedal 3 through the bolt fastening, and the other end of first spring 12 passes through the bolt fastening with link 13, when push pedal 3 propelling movement has been accomplished the cardboard and has returned, push pedal 3 can be pushed the extrusion by the cardboard, and compress first spring 12 and accomodate the inside to link 13 together, thereby avoid piling the cardboard and promoting the confusion, the flexibility of device has been improved, after push pedal 3 pushes away through the cardboard, push pedal 3 rotates push pedal 3 under the elastic force of first spring 12 and resets.

The working principle is as follows: when the paper cutting machine is used, firstly, the motor 18 is started, under the meshing action of the first gear 7 and the second gear 8, the rotation of the motor 18 drives the transmission roller 15 to rotate, so as to drive the conveyor belts 11 to operate, then, paper boards to be cut are stacked on the surface of the placing platform, the threaded rod is rotated to adjust the position of the limiting plate 4, so as to align the blanking position of the paper boards with the conveyor belts 11, then, the electric telescopic rod 14 is started, the electric telescopic rod 14 pulls the connecting frame 13 to horizontally displace, so that the push plate 3 slides along the limiting grooves and pushes the paper boards at the bottom to the upper surfaces of the two conveyor belts 11, the conveyor belts 11 drive the paper boards to horizontally displace to one side of the sliding plate 9, then, the hydraulic cylinder 10 is started, one end of the hydraulic rod of the hydraulic cylinder 10 drives the top die 21 to downwards displace, so that the top die 21 compresses the wedge-shaped block 17 to slide in the through hole, and when the top die 21 passes through, the wedge-shaped block 17 slides out of the through hole again under the pulling force of the second spring 23, with the downward displacement of the top mold 21, the pressing plate 22 is brought into contact with the cardboard and presses the cardboard against the surface of the bottom mold 16, the top die 21 then compresses the fourth spring 29, sliding further downwards, so that the cutting frame 24 punches the cardboard sheet, when the top die 21 is displaced upward at the end of punching, the push block 27 pushes out the shredded paper jammed inside the cutting frame 24 by the elastic force of the third spring 25, and drops inside the collecting box 5 for collecting processing, and with the upward displacement of the top die 21, the top die 21 pushes the wedge 17 upward, so that the slide 9 slides along the inside of the chute 19, from where the punched out cardboard is transported by the conveyor belt 11 out of the apparatus, for further processing, when the sliding plate 9 slides to the top of the sliding chute 19, the top die 21 compresses the wedge-shaped block 17 to slide in the through hole, thereby the slide plate 9 resets under the action of gravity and stops and punches the next paper board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a die-cut device is used in packing carton production, includes casing (6), its characterized in that, the inside of casing (6) is equipped with drive mechanism, two backup pads of one side inner wall fixedly connected with of casing (6), the last fixed surface of backup pad is connected with die block (16), two spout (19) have been seted up to one side inner wall of casing (6), the inside swing joint of spout (19) has slide (9), two through-holes have been seted up to one side of slide (9), swing joint has wedge (17) in the through-hole, the one end fixedly connected with second connecting plate (20) of wedge (17), one side fixedly connected with two second springs (23) of second connecting plate (20), and the other end and slide (9) fixed connection of second spring (23), the top inner wall fixedly connected with pneumatic cylinder (10) of casing (6), the hydraulic stem one end fixedly connected with top mould (21) of pneumatic cylinder (10), the cutting device comprises a plurality of cutting frames (24) fixedly connected with a bottom plate of a top die (21), a plurality of first sliding rods (26) are movably connected to one side of the top die (21), a pushing block (27) is fixedly connected to the bottom of each first sliding rod (26), the pushing block (27) is movably connected with the cutting frames (24), a third spring (25) is movably connected to one side of each first sliding rod (26), and the third spring (25) is located between the pushing block (27) and the top die (21).

2. The punching device for producing the packaging box according to claim 1, wherein the transmission mechanism comprises a motor (18) and two transmission rollers (15), one end of an output shaft of the motor (18) is fixedly connected with a first gear (7), one end of each transmission roller (15) is fixedly connected with a second gear (8), the first gear (7) is movably connected with the second gear (8), and one side of each transmission roller (15) is movably connected with two conveying belts (11).

3. The punching device for the production of the packaging box according to the claim 1, characterized in that one side of the top die (21) is movably connected with a plurality of second sliding rods (28), the bottom end of the second sliding rods (28) is fixedly connected with a pressing plate (22), one side of the second sliding rods (28) is movably connected with a fourth spring (29), and the fourth spring (29) is positioned between the pressing plate (22) and the top die (21).

4. The punching device for the production of the packaging box according to claim 1, wherein one side of the shell (6) is provided with a mounting groove, and a collecting box (5) is movably connected in the mounting groove.

5. The punching device for the production of the packaging box according to claim 1, wherein two first connecting plates (1) are fixedly connected to the outer wall of one side of the shell (6), a threaded rod is movably connected to one side of each first connecting plate (1), and a limiting plate (4) is movably connected to one end of each threaded rod.

6. The punching device for producing the packaging box according to claim 1, wherein a placing platform is arranged on one side of the shell (6), a plurality of mounting grooves are formed in the upper surface of the placing platform, the rollers (2) are movably connected in the mounting grooves, and two limiting grooves are formed in one side of the placing platform.

7. The punching device for the production of the packaging box according to claim 6, wherein an electric telescopic rod (14) is fixedly connected to the inner wall of one side of the shell (6), a connecting rod is fixedly connected to one end of the electric telescopic rod (14), two connecting frames (13) are respectively and fixedly connected to two ends of the connecting rod, a push plate (3) is movably connected to the inside of each connecting frame (13), the push plate (3) is movably connected with the limiting groove, a first spring (12) is fixedly connected to one side of the push plate (3), and the other end of the first spring (12) is fixedly connected with the connecting frame (13).