CN216423582U

CN216423582U - Paperboard grooving machine

Info

Publication number: CN216423582U
Application number: CN202123108372.0U
Authority: CN
Inventors: 张洪辉
Original assignee: Foshan Deno Printing Co ltd
Current assignee: Foshan Deno Printing Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of the printed matter processing technique and specifically relates to a cardboard groover, which comprises a frame, install the conveying subassembly that is used for in the past backward conveying cardboard in the frame and install the fluting subassembly that is used for cardboard fluting in the frame on the conveying subassembly, the fluting subassembly includes the fluting seat, nipper and slotting cutter, the fluting seat is installed in the frame and is set up in the conveying subassembly top, two sets of nipper sets up at fluting seat bottom left and right sides interval, the slotting cutter sets up between two sets of nipper, every group nipper includes that interval sets up around a plurality of and rotates the gyro wheel of being connected with the fluting seat, the rotatory axle center of gyro wheel is perpendicular with conveying direction of conveying subassembly. Implement the utility model discloses a cardboard groover can prevent the cardboard from beating from top to bottom and upwards bending, guarantees the grooved machining precision of cardboard.

Description

Paperboard grooving machine

Technical Field

The utility model belongs to the technical field of the printed matter processing technique and specifically relates to a cardboard groover.

Background

The printed matter is a general name of various finished products produced by using a printing technology, and is various products produced by using the printing technology. In daily life, newspapers, books and magazines, maps, posters, advertisements, envelopes, letter papers, file bags, trademarks, labels, business cards, invitation cards, bank notes, greeting cards, desk calendars, wall calendars, picture albums, various certificate cards, packing boxes, gift boxes, circuit boards and the like which people contact are in the category of printed matters. The printed matter is almost filled in the fields of clothes, food, live and walk of people, and is very close to the life of people.

Gift boxes, which are a common type of printed matter. In order to bend a paperboard with a certain thickness to process the paperboard into a gift box, a groove needs to be formed in the paperboard, and if the paperboard is bent by 90 degrees, a groove needs to be formed in the paperboard by 90 degrees. In the grooving machine in the prior art, the paperboard is conveyed to the grooving cutter through the conveying assembly, and the grooving cutter digs out a groove at a corresponding position on the paperboard. However, the paperboard collides with the slotting cutter to jump up and down when contacting with the slotting cutter, so that the position of the paperboard is deviated, and the slotting machining precision is affected. In addition, the part of the paperboard with the groove is easy to bend upwards around the groove, so that the position of the part of the paperboard with the groove is deviated, and the processing precision of the groove is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a cardboard groover is provided, can prevent the cardboard from beating from top to bottom and upwards bending, guarantee the grooved machining precision of cardboard.

In order to solve the technical problem, the utility model discloses a cardboard groover, including the frame, install the conveying subassembly that is used for in the frame from the past backward conveying cardboard and install in the frame and be used for the fluting subassembly to the cardboard fluting on the conveying subassembly, the fluting subassembly includes fluting seat, nipper and slotting cutter, the fluting seat is installed in the frame and is set up in the conveying subassembly top, and is two sets of nipper sets up in fluting seat bottom left and right sides interval, the slotting cutter sets up between two sets of nipper, every group the nipper includes around a plurality of interval set up and with the fluting seat rotate the gyro wheel of being connected, the rotation axis center of gyro wheel is perpendicular with conveying direction of conveying subassembly.

As an improvement of the scheme, the slotting component further comprises electric telescopic rods arranged on the slotting seat, and the rollers are in one-to-one corresponding rotating connection with the output ends of the electric telescopic rods.

As an improvement of the above scheme, the slotting component further comprises a first photoelectric switch and a second photoelectric switch which are installed on the slotting seat, the first photoelectric switch is arranged side by side with the front-most roller, and the second photoelectric switch is arranged side by side with the rear-most roller.

As the improvement of above-mentioned scheme, conveying assembly includes the driven voller that rotates the drive roll of being connected with the frame, rotates the driven voller of being connected with the frame, around establishing the conveyer belt between drive roll and driven voller and installing and be used for driving drive roll pivoted conveying motor in the frame, many the interval sets up and staggers the setting about with the slotting tool about the conveyer belt, the conveyer belt is established and is equipped with the ejector pad that is used for propelling movement cardboard to remove.

As the improvement of above-mentioned scheme, the multiunit interval sets up about the fluting subassembly, the frame is equipped with the first spout that supplies fluting seat sliding connection, fluting seat is threaded connection still has first locking bolt, the frame is equipped with and supplies the locking to pass and with the through-hole of stepping down of first spout intercommunication.

As an improvement of the scheme, the bottom surface of the slotting seat is provided with a second chute for the slotting cutter to slide up and down and a threaded through hole communicated with the second chute, and the threaded through hole is in threaded connection with a second locking bolt.

As an improvement of the above scheme, the slotting cutter comprises a cutter arm connected with the second chute in a vertical sliding manner and a cutting edge fixed at the bottom surface of the cutter arm.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a cardboard groover passes through frame, conveying component, fluting seat, nipper and fluting cutter and mutually supports, can be when the cardboard fluting cutter contact and to the fluting process of cardboard at the fluting cutter, and the gyro wheel presss from both sides tight cardboard with the conveying component cooperation, prevents that the cardboard from jumping from top to bottom, and simultaneously, after the position of cardboard fluting earlier left the fluting cutter, the gyro wheel pressed from both sides tight cardboard with the conveying component cooperation, prevents that the cardboard from upwards bending, guarantees the fluting machining precision of cardboard.

Drawings

Fig. 1 is a schematic structural view of a paperboard grooving machine according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1 (omitting the cross-sectional structure showing the slotter knife, the first locking bolt, and the second locking bolt);

FIG. 3 is a schematic structural view of a grooving assembly of a paperboard grooving machine;

FIG. 4 is an enlarged view at B of FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 3;

fig. 6 is a layout view of the platen mechanism, the slotter knife, the first photoelectric switch, the second photoelectric switch and the conveyer belt according to the embodiment of the present invention.

In the figure: 1. a frame; 2. a delivery assembly; 3. a slotting component; 31. slotting seats; 32. a paper pressing mechanism; 33. a slotting cutter; 321. a roller; 322. an electric telescopic rod; 34. a first photoelectric switch; 35. a second photoelectric switch; 21. a drive roll; 22. a driven roller; 23. a conveyor belt; 24. a conveying motor; 25. a push block; 11. a first chute; 311. a first locking bolt; 12. a yielding through hole; 312. a second chute; 313. a threaded through hole; 314. a second locking bolt; 331. a cutter arm; 332. a blade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.

It should be noted that "right" in fig. 1, 2, and 6 indicates "front" in practice, "left" in fig. 1, 2, and 6 indicates "rear" in practice, "upper" in fig. 1 indicates "right" in practice,

the "lower" in fig. 1 is the actual "left", the "upper" in fig. 2 and 3 is the actual "upper", and the "lower" in fig. 2 and 3 is the actual "lower".

As shown in fig. 1-6, a cardboard groover in the embodiment of the present invention, including frame 1, install the conveying assembly 2 that is used for conveying the cardboard from the front to back on frame 1 and install the fluting subassembly 3 that is used for slotting the cardboard on conveying assembly 2 on frame 1, as shown in fig. 1 and fig. 2, after the cardboard is placed on conveying assembly 2 from conveying assembly 2 front end, conveying assembly 2 conveys from the front to the back, through fluting subassembly 3, the operation takes away the cardboard after the fluting from conveying assembly 2 rear end.

As shown in fig. 3, 4, 5 and 6, the slotting component 3 includes a slotting seat 31, a paper pressing mechanism 32 and a slotting cutter 33, the slotting seat 31 is installed on the frame 1 and is set above the conveying component 2, two sets of the paper pressing mechanism 32 are set at the left and right sides of the bottom surface of the slotting seat 31 at intervals, the slotting cutter 33 is set between two sets of the paper pressing mechanisms 32 for slotting the paper boards on the conveying component 2, each set of the paper pressing mechanism 32 includes a plurality of rollers 321 which are set at intervals front and back and are rotationally connected with the slotting seat 31, the paper pressing mechanism 32 in each set includes four rollers 321, the number of the rollers 321 is increased or decreased according to actual conditions, and the rotating axis of the rollers 321 is perpendicular to the conveying direction of the conveying component 2. Specifically, when the roller 321 works, the distance between the lowest point of the roller 321 and the top surface of the conveying component 2 is the same as the thickness of the paperboard, so that the roller 321 and the conveying component 2 are matched to clamp the paperboard, and the paperboard is prevented from jumping up and down or bending upwards.

The utility model discloses a cardboard groover's theory of operation as follows: after the paper board is placed on the conveying assembly 2 from the front end of the conveying assembly 2, the conveying assembly 2 conveys from front to back, the rear end of the paper board is firstly contacted with the foremost roller 321, and the paper board is conveyed backwards continuously, so that the roller 321 in front of the slotting cutter 33 and the conveying assembly 2 are matched at the left side and the right side of the paper board slotting position to clamp the paper board; the paper boards are conveyed backwards continuously, when the paper board slotting cutter 33 contacts with the paper board slotting cutter 33 and the paper boards are slotted by the slotting cutter 33, the left side and the right side of the paper board slotting position are clamped by the roller 321 and the conveying assembly 2, and the paper boards are prevented from jumping up and down; after the position of the paperboard which is grooved firstly leaves the slotting cutter 33, the roller 321 behind the slotting cutter 33 is acted, and the roller 321 behind the slotting cutter 33 is matched with the conveying assembly 2 to clamp the paperboard on the left side and the right side of the position of the paperboard which is grooved firstly, so that the paperboard is prevented from being bent upwards; the sheet continues to be fed back away from the platen assembly and away from the rear end of the feed assembly 2.

The utility model discloses a cardboard groover passes through frame 1, conveying component 2, fluting seat 31, nipper 32 and fluting sword 33 and mutually supports, can be when cardboard fluting sword 33 contacts and at the fluting sword 33 to the fluting process of cardboard, gyro wheel 321 presss from both sides tight cardboard with the 2 cooperation of conveying component, prevents the cardboard from jumping from top to bottom, and simultaneously, the position of cardboard fluting earlier leaves behind fluting sword 33, and gyro wheel 321 presss from both sides tight cardboard with the 2 cooperation of conveying component, prevents that the cardboard from upwards bending, guarantees the fluting machining precision of cardboard.

It should be noted that, as shown in fig. 2 and fig. 3, the slotting component 3 further preferably includes an electric telescopic rod 322 installed on the slotting seat 31, and the rollers 321 are rotatably connected with the output ends of the electric telescopic rod 322 in a one-to-one correspondence manner. Electric telescopic handle 322 can change flexible length according to actual need, through the flexible length that changes electric telescopic handle 322 to change the height of gyro wheel 321, set for the longest distance that stretches down of electric telescopic handle 322 according to the thickness of cardboard, with the cardboard that adapts to different thickness.

Further, as shown in fig. 2, 3 and 6, the slotting component 3 preferably further includes a first photoelectric switch 34 and a second photoelectric switch 35 mounted on the slotting seat 31, wherein the first photoelectric switch 34 is disposed side by side with the frontmost roller 321, and the second photoelectric switch 35 is disposed side by side with the rearmost roller 321. When the first photoelectric switch 34 detects that the paper board enters the position below the foremost roller 321, all the electric telescopic rods 322 synchronously extend downwards to the longest position, so that the roller 321 and the conveying assembly 2 are matched to clamp the paper board; when the second photoelectric switch 35 detects that the cardboard leaves the position below the roller 321 which is placed at the last time, all the electric telescopic rods 322 are retracted to the shortest; the position of the roller 321 is determined by the detection results of the first photoelectric switch 34 and the second photoelectric switch 35, so that the paper board can enter or leave the paper pressing assembly more smoothly.

It should be noted that, in order to realize the work of the detection result control electric telescopic handle 322 through first photoelectric switch 34 and second photoelectric switch 35, the utility model discloses a cardboard groover is still preferably external to have a controller, and this controller preferably adopts PLC, can carry out logic operation, sequence control, regularly, count to thereby through the work of changing the connected mode control each part of input and output, thereby cardboard groover make can control electric telescopic handle 322 automatic work through the detection result of first photoelectric switch 34 and second photoelectric switch 35.

In fact, as shown in fig. 1, the conveying assembly 2 preferably includes a driving roller 21 rotatably connected to the frame 1, a driven roller 22 rotatably connected to the frame 1, a conveying belt 23 wound between the driving roller 21 and the driven roller 22, and a conveying motor 24 mounted on the frame 1 for driving the driving roller 21 to rotate, that is, the driving roller 21 is connected to an output end of the conveying motor 24, a plurality of the conveying belts 23 are arranged at left and right intervals and staggered with the slotting tool 33, and the conveying belt 23 is provided with a pushing block 25 for pushing the cardboard to move. Under the cooperation of the pushing block 25 and the conveying belt 23, the pushing block has backward pushing force on the paper boards placed on the conveying belt 23, so that the paper boards can pass through the gap between the roller 321 and the conveying belt 23 and pass through the slotting cutter 33; the conveyor belt 23 and the slotting cutter 33 are arranged in a left-right staggered mode, so that the slotting cutter 33 and the pushing block 25 are arranged in a staggered mode, and the slotting cutter 33 is prevented from cutting up the pushing block 25.

Specifically, as shown in fig. 1, preferably, a plurality of groups of the slotting assemblies 3 are arranged at intervals left and right, and in fig. 1, two groups of slotting assemblies 3 are arranged at intervals left and right, so that two slots can be formed on the paper board at the same time; frame 1 is equipped with the first spout 11 that supplies fluting seat 31 sliding connection, fluting seat 31 is threaded connection still has first locking bolt 311, frame 1 is equipped with the through-hole 12 of stepping down that supplies the locking to pass and communicate with first spout 11. When the left-right position of the slotting assembly 3 needs to be adjusted, the first locking bolt 311 is loosened, the slotting cutter 33 is moved to a required position, and then the first locking bolt 311 is tightened, so that the position of the slotting cutter 33 is adjustable left-right.

Further, as shown in fig. 3 and 5, the bottom surface of the slotting tool 31 is preferably provided with a second sliding slot 312 for the slotting cutter 33 to slide up and down and a threaded through hole 313 communicated with the second sliding slot 312, and the threaded through hole 313 is threadedly connected with a second locking bolt 314. The second locking bolt 314 is loosened, the second locking bolt 314 is separated from the slotter knife 33, the slotter knife 33 is slid up and down to adjust the position of the slotter knife 33, and then the second locking bolt 314 is tightened such that the second locking bolt 314 abuts against the slotter knife 33 to achieve locking of the position of the slotter knife 33. The grooving depth of the cardboard is adjusted by adjusting the up-down position of the grooving blade 33, thereby adjusting the lowermost end position of the grooving blade 33.

Further, as shown in fig. 3 and 5, the slotter knife 33 preferably includes a knife arm 331 slidably connected to the second runner 312 up and down and a knife edge 332 fixed at a bottom surface of the knife arm 331, and in fact, the contact of the second locking bolt 314 with the knife edge 332 is prevented from crushing a rear side of the knife edge 332 by the contact of the knife arm 331 with the second locking bolt 314.

The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a cardboard groover which characterized in that: including the frame, install the transport module who is used for in the past backward paper feeding board in the frame and install and be used for in the frame to transport module on the fluting subassembly of cardboard fluting, the fluting subassembly includes fluting seat, nipper and necking tool, the fluting seat is installed in the frame and is set up in the transport module top, and is two sets of nipper sets up at fluting seat bottom left and right sides interval, the necking tool sets up between two sets of nipper, every group nipper includes a plurality of front and back intervals setting and rotates the gyro wheel of being connected with the fluting seat, the rotatory axle center of gyro wheel is perpendicular with transport module's direction of delivery.

2. A paperboard slotter as set forth in claim 1, wherein: the slotting component further comprises an electric telescopic rod arranged on the slotting seat, and the rollers are in one-to-one correspondence and rotation connection with the output ends of the electric telescopic rod.

3. A paperboard slotter as set forth in claim 2, wherein: the slotting component further comprises a first photoelectric switch and a second photoelectric switch which are installed on the slotting seat, the first photoelectric switch is arranged side by side with the roller at the forefront, and the second photoelectric switch is arranged side by side with the roller at the rearmost.

4. A paperboard slotter as set forth in claim 1, wherein: the conveying assembly comprises a driving roller connected with the frame in a rotating mode, a driven roller connected with the frame in a rotating mode, a conveying belt arranged between the driving roller and the driven roller in a winding mode, and a conveying motor arranged on the frame and used for driving the driving roller to rotate, wherein the conveying motor is arranged on the frame, the conveying belt is arranged at the left side and the right side of the interval, the conveying motor is arranged at the left side and the right side of a slotting tool in a staggered mode, and the conveying belt is provided with a push block used for pushing paper boards to move.

5. A paperboard slotter as set forth in claim 4, wherein: the multiunit interval sets up about the fluting subassembly, the frame is equipped with the first spout that supplies fluting seat sliding connection, fluting seat is threaded connection still has first locking bolt, the frame is equipped with and supplies the locking to pass and with the through-hole of stepping down of first spout intercommunication.

6. A paperboard slotter as set forth in claim 1, wherein: the grooving seat is provided with a second chute for the grooving cutter to slide up and down and a threaded through hole communicated with the second chute on the bottom surface, and the threaded through hole is in threaded connection with a second locking bolt.

7. A paperboard slotter as set forth in claim 6, wherein: the slotting cutter comprises a cutter arm and a cutting edge, wherein the cutter arm is connected with the second chute in a vertical sliding mode, and the cutting edge is fixed on the bottom face of the cutter arm.