CN221112055U

CN221112055U - Cardboard cross cutting device

Info

Publication number: CN221112055U
Application number: CN202322907493.4U
Authority: CN
Inventors: 朱志鹏; 陈巧珍; 周小涛; 胡敏华
Original assignee: Hubei Yupeng Packaging Co ltd
Current assignee: Hubei Yupeng Packaging Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-06-11
Anticipated expiration: 2033-10-30

Abstract

The utility model provides a paperboard die cutting device which comprises a workbench, wherein a mounting frame is fixed at the top of the middle of the workbench, pneumatic die cutters are mounted in the mounting frame, conveying rollers are mounted on the surfaces of the workbench, which are positioned on two sides of the pneumatic die cutters, at equal intervals, a gear box is mounted on the outer wall of the workbench, which corresponds to the positions of the conveying rollers, a pressing component is arranged at the bottom of the pneumatic die cutters, and comprises an upper pressing plate.

Description

Cardboard cross cutting device

Technical Field

The utility model relates to the technical field of paperboard die cutting, in particular to a paperboard die cutting device.

Background

The paperboard die cutting device is a device for applying certain pressure to roll-cut a printing product or a paperboard into a certain shape through a stamping plate, is an important device for post-printing packaging and processing forming, and continuously cuts the paperboard by conveying the paperboard to the lower part of a cutting device and then driving a cutter to perform intermittent motion in the vertical direction.

Patent CN215202275U proposes a cardboard cross cutting device, through set up alignment mechanism on the workstation, before sending into the cutting machine with the cardboard of pile, with the both sides limit butt respectively of cardboard on two alignment plates of alignment mechanism, can pile up the cardboard neatly promptly, then send into the cutting machine with the cardboard along the length direction of passageway in, can carry out the cross cutting to the cardboard.

The defects of the scheme are as follows: the problem of inconvenient clearance of piece after all having the cutting with conventional cross cutting machine among the scheme technique, the piece that the cutting produced can fall into the bottom of device, leads to the difficulty in the clearance, and common mode that has seted up the piece collecting vat along cutting position among the prior art collects the piece, but this kind of mode is not thorough enough to the collection of piece, needs the later stage to clear up the device bottom alone again by people.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a paperboard die cutting device which solves the problems in the prior art, has novel structure, ensures the stability of a paperboard during cutting through the matching of an upper pressing plate and a lower supporting plate, simultaneously ensures that the scraps generated during cutting directly fall into a collecting box from the gap of the lower supporting plate, and the rest falls on the surface of the lower supporting plate.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a cardboard cross cutting device, includes the workstation, the top is fixed with the mounting bracket in the middle of the workstation, and mounting bracket internally mounted has pneumatic die cutter, the workstation is located the equidistant conveying roller of installing on the surface of pneumatic die cutter both sides, the gear box is installed to the position that the workstation outer wall corresponds the conveying roller, the workstation is located the position of pneumatic die cutter bottom and is equipped with the cover subassembly, and the cover subassembly includes the top board, pneumatic die cutter bottom bilateral symmetry is equipped with two top boards, and top board bottom vertical position is equipped with the bottom board, the bottom board is connected with the workstation inner wall rotation through pivot and torsion spring.

Further, the workbench is located on the inner walls of the two ends of the mounting frame and is provided with limiting plates, adjusting screws are inserted in the positions of the workbench corresponding to the limiting plates in a meshed mode, and the adjusting screws are connected with the back faces of the limiting plates in a rotating mode through bearings.

Further, the limiting plate is provided with a moving groove corresponding to the positions of the upper pressing plate and the lower supporting plate, and the upper pressing plate slides along the inner part of the moving groove.

Further, the press cover assembly further comprises a first electric push rod, the top of the workbench corresponding to the two ends of the upper pressing plate is fixed with the first electric push rod, and the extension end of the first electric push rod is fixed with the upper pressing plate.

Furthermore, two inserting grooves are symmetrically formed in one side of the workbench, the pushing frame is inserted into the inserting grooves, a second electric push rod is fixed to the outer surface of the workbench, corresponding to the pushing frame, of the workbench, and the extending end of the second electric push rod is fixed to the pushing frame.

Further, the inner side of the pushing frame is rotationally connected with a connecting plate through a rotating shaft, the other end of the connecting plate is rotationally connected with a sliding frame through the rotating shaft, and the sliding frame slides along the side edge of the lower supporting plate.

Further, the workbench is positioned at the bottom of the lower supporting plate and is in sliding connection with a collecting box.

The utility model has the beneficial effects that: the utility model relates to a paperboard die-cutting device, which comprises a workbench; a conveying roller; a gear box; a mounting frame; pneumatic die cutters; a limiting plate; adjusting a screw; a moving groove; a press-coating assembly; an electric push rod; an upper press plate; a lower support plate; a plug-in groove; a second electric push rod; pushing a frame; a connecting plate; a sliding frame; a plug-in rack; a collection box;

1. according to the utility model, the collection box is used for collecting the fragments falling from the gap of the lower support plate in the cutting process, and after the paper plate is sent out, the fragments falling from the lower support plate in the downward overturning process are collected, and then the fragments are taken out and cleaned in the form of a drawer cabinet.

2. The connecting plate is connected with the pushing frame through the transverse rotating shaft and the vertical rotating shaft, the other end of the connecting plate is connected with the sliding frame through the vertical rotating shaft, when the connecting plate moves, the lower supporting plate is subjected to transmission acting force to move along with the movement, the sliding frame slides along the surface of the lower supporting plate, the lower supporting plate can rotate along the rotating connection part of the workbench through the vertical rotating shaft and the transverse rotation, and the lower supporting plate is in transmission connection relation with the pushing frame, so that the movement interference cannot be caused.

3. According to the utility model, the limiting plate is driven to move by rotating the adjusting screw, so that the width of the paperboard can be adjusted, the paperboard is kept to enter the cutting position in order, and the upper pressing plate is convenient to move by arranging the moving groove.

4. Compared with the prior art, the utility model ensures the stability of the paper board during cutting through the cooperation of the upper pressing plate and the lower supporting plate, simultaneously, the chips generated during cutting directly fall into the collecting box from the gap of the lower supporting plate, the rest falls onto the surface of the lower supporting plate, after the paper board is sent out, the lower supporting plate is driven to overturn downwards by the connecting plate through the movement of the pushing frame, the residual chips are poured into the collecting box, the difficulty of manual cleaning in the later period is reduced, and the cleanliness of the bottom of the workbench is maintained.

Drawings

FIG. 1 is a schematic view of the overall structure of a paperboard die-cutting apparatus of the present utility model;

FIG. 2 is a schematic illustration of a press cover assembly of a paperboard die-cutting apparatus according to the present utility model;

FIG. 3 is a schematic diagram of a press cover assembly of a paper board die cutting device according to a second embodiment of the present utility model;

FIG. 4 is a schematic view of a press cover assembly of a die-cutting apparatus for paperboard according to the third embodiment of the present utility model.

In the figure: 1. a work table; 11. a conveying roller; 12. a gear box; 2. a mounting frame; 21. pneumatic die cutters; 3. a limiting plate; 31. adjusting a screw; 32. a moving groove; 4. a press-coating assembly; 41. a first electric push rod; 42. an upper press plate; 43. a lower support plate; 44. a plug-in groove; 45. a second electric push rod; 46. pushing a frame; 47. a connecting plate; 48. a sliding frame; 5. and a collection box.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cardboard cross cutting device, includes workstation 1, the top is fixed with mounting bracket 2 in the middle of the workstation 1, and mounting bracket 2 internally mounted has pneumatic die cutter 21, the workstation 1 is located the equidistant rotation on the surface of pneumatic die cutter 21 both sides and installs conveying roller 11, gear box 12 is installed to the position that the workstation 1 outer wall corresponds conveying roller 11, the position that workstation 1 is located pneumatic die cutter 21 bottom is equipped with press cover subassembly 4, and press cover subassembly 4 includes upper platen 42, pneumatic die cutter 21 bottom bilateral symmetry is equipped with two upper platens 42, and upper platen 42 bottom vertical position is equipped with bottom plate 43, bottom plate 43 is connected through pivot and torsion spring and workstation 1 inner wall rotation, during the use device, send into a plurality of paperboards of stack along workstation 1 entry, send into cutting position with the cooperation of conveying roller 11 through gear box 12 for the synchronous homonymous rotation of common motor drive gear drive mode of conveying roller 11), later through press cover subassembly 4 to the both sides centre gripping of paper cutting position fixed, pneumatic die 21 is to the cutting, and after the completion of cutting, produces the piece 43 through the lower plate that falls into the cutting layer through the lower plate that the lower plate is unified after the workstation is accomplished to the workstation is cut, and the piece is collected.

In this embodiment, the workstation 1 is located all is equipped with limiting plate 3 on the both ends inner wall of mounting bracket 2, and the workstation 1 corresponds the position meshing grafting of limiting plate 3 has adjusting screw 31, adjusting screw 31 is connected through bearing and limiting plate 3 back rotation, movable groove 32 has been seted up to limiting plate 3 corresponding to the top board 42 and the position of bottom plate 43, and top board 42 slides along movable groove 32 inside, rotates adjusting screw 31 and drives limiting plate 3 and remove, can adjust to the width of cardboard, keeps the neat entering cutting position of cardboard, the removal of convenient top board 42 through the setting up of movable groove 32.

In this embodiment, the press cover assembly 4 further includes a first electric push rod 41, the top of the two ends of the upper platen 42 corresponding to the workbench 1 is fixed with the first electric push rod 41, and the extended end of the first electric push rod 41 is fixed with the upper platen 42, two inserting grooves 44 are symmetrically provided on one side of the workbench 1, and the inserting grooves 44 are internally inserted into the pushing frame 46, the second electric push rod 45 is fixed on the outer surface of the corresponding pushing frame 46 of the workbench 1, and the extended end of the second electric push rod 45 is fixed with the pushing frame 46, the inner side of the pushing frame 46 is rotatably connected with a connecting plate 47 through a rotating shaft, the other end of the connecting plate 47 is rotatably connected with a sliding frame 48 through the rotating shaft, the sliding frame 48 slides along the side edge of the lower platen 43, when cutting is performed, the lower platen 43 is parallel, then the upper platen 42 is driven to move with the lower platen 43 through the first electric push rod 41 to clamp and fix the two sides of the cutting position of the paperboard, and simultaneously after the cutting is completed, the second electric push rod 45 pushes the pushing frame 46 inwards, is pushed by the connecting plate 47 and the lower spring 43 rotates under the action of the lower torsion of the pushing frame 43, and the lower spring 43 rotates downwards, and the lower plate 43 is connected with the lower plate 43 along the rotating side of the sliding frame 43 through the rotating shaft, and the sliding frame 43 is not in a horizontal direction, and the sliding frame 43 is moved along with the rotating shaft, and the lower plate 43 is rotated along with the rotating frame 43.

In this embodiment, the workbench 1 is located at the bottom of the bottom plate 43, and is slidably inserted with a collection box 5, and the collection box 5 collects the scraps falling from the gap of the bottom plate 43 in the cutting process, and after the paper board is sent out, the bottom plate 43 collects the scraps falling from the downward overturning process, and then is taken out and cleaned in the form of a drawer cabinet.

When the device is used, a plurality of stacked paperboards are fed in along the inlet of the workbench 1, the paperboards are fed in the cutting position through the cooperation of the gear box 12 and the conveying roller 11, the upper pressing plate 42 is driven by the first electric push rod 41 to move and match with the lower supporting plate 43 to clamp and fix two sides of the paperboard cutting position, stability in cutting is kept, the pneumatic die cutter 21 cuts the paperboards, the paperboards are fed out along the other side of the workbench 1 after cutting is finished, scraps falling in a gap of the lower supporting plate 43 in the cutting process are collected through the collecting box 5, and after the paperboards are fed out, the scraps falling in the downward overturning process of the lower supporting plate 43 are collected, and then the paperboards are taken out and cleaned in a drawer cabinet mode.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Paperboard die-cutting device, including workstation (1), its characterized in that: the utility model discloses a pneumatic die cutter, including workstation (1), workstation (1) middle top is fixed with mounting bracket (2), and mounting bracket (2) internally mounted has pneumatic die cutter (21), workstation (1) are located equidistant rotation on the surface of pneumatic die cutter (21) both sides and install carry roller (11), gear box (12) are installed in the position that workstation (1) outer wall corresponds carry roller (11), the position that workstation (1) is located pneumatic die cutter (21) bottom is equipped with cover subassembly (4), and cover subassembly (4) including top board (42), pneumatic die cutter (21) bottom bilateral symmetry is equipped with two top boards (42), and top board (42) bottom vertical position is equipped with bed board (43), bed board (43) are connected through pivot and torsion spring and workstation (1) inner wall rotation.

2. A paperboard die-cutting apparatus as recited in claim 1, wherein: the workbench (1) is located on the inner walls of the two ends of the mounting frame (2), limiting plates (3) are arranged on the inner walls of the two ends of the mounting frame, adjusting screws (31) are inserted in the positions of the workbench (1) corresponding to the limiting plates (3) in a meshed mode, and the adjusting screws (31) are connected with the back faces of the limiting plates (3) in a rotating mode through bearings.

3. A paperboard die-cutting apparatus as recited in claim 2, wherein: the limiting plate (3) is provided with a moving groove (32) corresponding to the upper pressing plate (42) and the lower supporting plate (43), and the upper pressing plate (42) slides along the inside of the moving groove (32).

4. A paperboard die-cutting apparatus as recited in claim 1, wherein: the press cover assembly (4) further comprises a first electric push rod (41), the first electric push rod (41) is fixed at the top of the workbench (1) corresponding to the two ends of the upper pressing plate (42), and the extension end of the first electric push rod (41) is fixed with the upper pressing plate (42).

5. A paperboard die-cutting apparatus as recited in claim 4, wherein: two inserting grooves (44) are symmetrically formed in one side of the workbench (1), a pushing frame (46) is inserted into the inserting grooves (44), a second electric push rod (45) is fixed on the outer surface of the workbench (1) corresponding to the pushing frame (46), and the extension end of the second electric push rod (45) is fixed with the pushing frame (46).

6. A paperboard die-cutting apparatus as recited in claim 5, wherein: the inner side of the pushing frame (46) is rotatably connected with a connecting plate (47) through a rotating shaft, the other end of the connecting plate (47) is rotatably connected with a sliding frame (48) through the rotating shaft, and the sliding frame (48) slides along the side edge of the lower supporting plate (43).

7. A paperboard die-cutting apparatus as recited in claim 1, wherein: the workbench (1) is positioned at the bottom of the lower supporting plate (43) and is connected with the collecting box (5) in a sliding manner.