CN212097712U

CN212097712U - Cardboard fluting cornering machine

Info

Publication number: CN212097712U
Application number: CN202020402554.5U
Authority: CN
Inventors: 杜建强
Original assignee: Shaanxi Xinrong Packaging Co ltd
Current assignee: Shaanxi Xinrong Packaging Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-08
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a cardboard fluting cornering machine relates to carton production facility technical field. The technical key points are as follows: including the frame, rotate in the frame and be connected with the eccentric shaft, be provided with in the frame and be used for driving eccentric shaft pivoted actuating mechanism, the below of eccentric shaft is equipped with two slide rails rather than the parallel, sliding connection has the holding tank on the slide rail, sliding connection has the cutter seat in the holding tank, is equipped with the slotting tool on the cutter seat, has cup jointed rings on the eccentric shaft, is fixed with the connecting rod on the lower extreme outer wall of rings, and the tip of connecting rod articulates on the cutter seat, and the slide rail below is equipped with the support frame, and sliding connection. The utility model has the advantages of can provide the staff and operate simultaneously and slot the cardboard in cornering machine both sides to the work efficiency of cornering machine has been improved.

Description

Cardboard fluting cornering machine

Technical Field

The utility model relates to a carton production facility technical field, more specifically say, it relates to a cardboard fluting cornering machine.

Background

In the manufacturing process of the carton, an important process is to slot the paperboard. The paper board grooving and corner cutting machine is specially used for grooving various boards such as industrial paper boards, gray paper boards, density boards and the like. The existing paperboard slotting machines are provided with slotting tools, and the positions of the slotting tools determine the positions of the slots on the paperboards. According to the requirements of different products, the positions of the grooves on the paperboard are different, the position of the grooving cutter needs to be adjusted, and the position adjustment of the grooving cutter is guaranteed to be of great importance for the paperboard grooving machine.

Chinese utility model patent that bulletin number is CN206870446U discloses a fluting cornering machine with stably adjust cardboard fluting length, aim at solving the fixed insecure technical problem that leads to the unsafe technical problem of fluting precision of current dog, its technical scheme main points are, through providing a fluting cornering machine with stably adjust cardboard fluting length, wherein, drive the blade on the fluting device through rotating device and carry out fluting chamfer action to the cardboard, realize the fluting chamfer work to the cardboard, dog through the perpendicular to tool holder surface, in order to prescribe a limit to the length that cardboard on the tool holder need carry out the fluting chamfer, through the operating parts, a position on the tool holder for adjusting the dog, through spacing subassembly, a different positions for fixing the dog relatively at the tool holder, in order to realize the regulation to the different fluting length of cardboard.

The above prior art solution has the following drawbacks: above-mentioned cornering machine can only supply the staff to operate at one side and slot to the cardboard, and the cardboard fluting needs manual work to slot on taking the cardboard to the workstation, so leads to cornering machine's work efficiency lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cardboard fluting cornering machine, it has can provide the staff and operates simultaneously and fluting the cardboard in cornering machine both sides to the work efficiency's of cornering machine advantage has been improved.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a cardboard fluting cornering machine, includes the frame, it is connected with the eccentric shaft to rotate in the frame, be provided with in the frame and be used for driving eccentric shaft pivoted actuating mechanism, the below of eccentric shaft is equipped with two slide rails rather than the parallel, sliding connection has the holding tank on the slide rail, sliding connection has the cutter seat in the holding tank, be equipped with the fluting sword on the cutter seat, rings have been cup jointed on the eccentric shaft, be fixed with the connecting rod on the lower extreme outer wall of rings, the tip of connecting rod articulates on the cutter seat, the slide rail below is equipped with the support frame, sliding connection has on the support frame with the corresponding sword groove of fluting sword, in the frame support frame both sides are equipped with the workstation, workstation place plane with the sword groove top is flat.

Through adopting the above technical scheme, it is connected with the connecting rod to set up rings, the connecting rod is articulated with the tool holder, tool holder sliding connection is in the holding tank, when actuating mechanism drives the eccentric shaft and rotates, the connecting rod drives the tool holder and is up-and-down reciprocating motion in the holding tank, when needs are slotted on the cardboard, remove holding tank and rings to required position, the notch is seted up to the position that just can be different on the cardboard, because the tool holder drives the slotting cutter and is up-and-down reciprocating motion, make both sides workstation all can slot the corner cut to the cardboard, so the staff can operate the fluting to the cardboard simultaneously at both sides workstation, thereby the effectual work efficiency who improves the corner cut machine.

The utility model discloses further set up to: the slide rail with be equipped with the retaining member between the holding tank, retaining member threaded connection in holding tank one side and tip butt are on the slide rail.

Through adopting above-mentioned technical scheme, set up the retaining member between slide rail and holding tank, after removing to the suitable position along the slide rail at holding tank and rings, through screwing up the retaining member, can fix and hold the trench position, and then stabilize the tool holder, make the position of fluting more accurate, and then improve its stability, improve the qualification rate of product.

The utility model discloses further set up to: t-shaped grooves are formed in the two sides of the cutter groove respectively along the length direction, an L-shaped stop block is connected in the T-shaped grooves in a sliding mode, and fixing bolts with end portions abutting against the side walls of the cutter groove are connected to the stop block in a threaded mode.

Through adopting above-mentioned technical scheme, set up the dog that can slide in the T-slot, can prescribe a limit to the required length of carrying out the fluting corner cut of cardboard in the sword groove, through the regulation to fixing bolt, can make the dog remove after the suitable position in the T-slot to fix to the realization is to the regulation of the different fluting lengths of cardboard, thereby improves the grooved precision of cardboard.

The utility model discloses further set up to: the limiting mechanism is characterized in that a sliding groove is formed in the workbench, two limiting plates are connected in the sliding groove in a sliding mode, and a limiting assembly used for fixing the limiting plates is arranged on the workbench.

Through adopting above-mentioned technical scheme, when needs fluting to the cardboard on the workstation, can open spacing subassembly earlier, remove the limiting plate and make cardboard both sides limit inconsistent with the limiting plate, then fix the limiting plate through spacing subassembly, can effectually prevent that the cardboard from taking place when the fluting skew and influencing the cardboard and normally fluting, and then influence the grooved qualification rate of cardboard.

The utility model discloses further set up to: the limiting assembly comprises a limiting groove with a sliding groove side wall arrayed along the length direction, a shifting piece is arranged in the limiting plate, the middle of the shifting piece is hinged to the limiting plate, a torsion spring is arranged around a hinged shaft of the shifting piece, one end of the shifting piece stretches into the limiting groove, the other end of the shifting piece is far away from the limiting groove and penetrates through the top wall of the limiting groove, and a shifting block is arranged at one end of the top wall of the limiting plate, which stretches out of the shifting piece.

Through adopting above-mentioned technical scheme, when the torsional spring is in natural state, in the one end of plectrum stretched into spacing recess, the other end ran through the limiting plate roof and keeps away from one side of spacing recess, when stirring the shifting block of plectrum one end to being close to spacing recess one side for the plectrum other end breaks away from spacing recess, thereby makes the limiting plate remove about in the spout, through this setting, can effectually adjust and fix the limiting plate.

The utility model discloses further set up to: the utility model discloses a cutter holder, including cutter holder, knife board, spring, nipper, knife board, nipper matched with edge of a knife, knife holder below is equipped with nipper, nipper is including locating the telescopic hole that runs through from top to bottom in the four corners of cutter holder, sliding connection has the telescopic link in the telescopic hole, the telescopic link lower extreme level is fixed with the cardboard of pressing, the cover has the spring on the telescopic link, the spring upper end with the cutter holder butt, the lower extreme with the nipper butt.

Through adopting above-mentioned technical scheme, when slotting the cardboard, when cutter base downstream, the nipper can move down to the sword inslot earlier before and contact the cardboard and flatten it, avoids the cardboard to open a slot in surperficial unevenness department, causes the cardboard to appear the fold after having cut to can guarantee the roughness behind the cardboard fluting, improve the grooved accuracy, and then improve the qualification rate of product.

The utility model discloses further set up to: the rack is obliquely provided with a containing box used for containing waste paper under the cutter groove, and a discharge door is arranged at the lower end of the containing box.

Through adopting above-mentioned technical scheme, after slotting the corner cut to the cardboard, the waste paper board drops in the containing box of frame below, moves smoothly to the containing box along the inclined plane that the containing box is low and unloads the one end of bin gate on, and then is convenient for concentrate from the interior recovery processing waste material of containing box, and the time waste material clearance is more convenient, has improved the operational environment around the frame.

The utility model discloses further set up to: the supporting frame is provided with a fixing part for fixing the cutter groove, and the sliding rail and the supporting frame are provided with corresponding same adjusting scales.

Through adopting above-mentioned technical scheme, when needs carry out fluting corner cut to different cardboard specifications, will accomodate the groove and adjust to unanimity from top to bottom with the adjustment scale that the sword groove accessible slide rail set up with the support frame on, avoid taking place the normal fluting of dislocation skew and stealthy cardboard, move the sword groove to proper position after locking fixedly through the mounting.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the cutter seat is arranged in the accommodating groove in a sliding connection mode, and when the driving mechanism drives the eccentric shaft to rotate, the connecting rod drives the cutter seat to reciprocate up and down in the accommodating groove, so that a worker can simultaneously operate and groove the paper boards on two sides, and the working efficiency of the corner cutting machine is effectively improved;

(2) the length of the paperboard on the cutter groove, which is required to be subjected to grooving and corner cutting, can be limited by arranging the stop block, the limiting plate and the limiting assembly are arranged, the influence on the normal grooving of the paperboard caused by the left and right deviation of the paperboard during grooving is effectively prevented, the locking part and the fixing part for fixing the cutter groove are arranged between the sliding rail and the accommodating groove, the accommodating groove and the cutter groove can be stabilized, and the stability of the grooving cutter is improved by stabilizing the accommodating groove;

(3) through setting up nipper, make the nipper move down to the cardboard earlier before the sword inslot and flatten it, avoid the cardboard to open a slot in surperficial unevenness department, set up the containing box, carry out recovery processing in dropping the containing box to the waste paper board after carrying out fluting corner cut to the cardboard, set up the convenient position of accomodating groove and straw of adjustment scale and adjust.

Drawings

FIG. 1 is a schematic view of a paperboard grooving and corner-cutting machine;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged partial schematic view of portion B of FIG. 2;

FIG. 4 is a schematic structural diagram of a limiting plate and a limiting assembly according to an embodiment;

FIG. 5 is a schematic view of a partial structure of a pocket and a stopper in the embodiment.

Reference numerals: 1. a frame; 2. an eccentric shaft; 3. a drive mechanism; 4. a slide rail; 5. accommodating grooves; 6. a tool holder; 7. a slotting cutter; 8. a hoisting ring; 9. a connecting rod; 10. a support frame; 11. a cutter groove; 12. a locking member; 13. a T-shaped slot; 14. a stopper; 15. fixing the bolt; 16. a work table; 17. a chute; 18. a limiting plate; 19. a limiting component; 20. a paper pressing mechanism; 21. a storage box; 22. a discharge door; 23. a fixing member; 24. adjusting the scales; 191. a limiting groove; 192. a shifting sheet; 193. a torsion spring; 194. shifting blocks; 201. a telescopic hole; 202. a telescopic rod; 203. pressing a paper board; 204. a spring; 205. a limiting ring; 206. knife edge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a paperboard slotting and corner-cutting machine, which comprises a frame 1, the frame 1 is rotatably connected with an eccentric shaft 2, the frame 1 is provided with a driving mechanism 3 for driving the eccentric shaft 2 to rotate, two slide rails 4 are arranged below the eccentric shaft 2 in parallel with the eccentric shaft, a holding tank 5 is slidably connected on the slide rails 4, a cutter base 6 is slidably connected in the holding tank 5, a slotting cutter 7 is arranged on the cutter base 6, the eccentric shaft 2 is sleeved with a hanging ring 8, a connecting rod 9 is fixed on the outer wall of the lower end of the hanging ring 8, the end part of the connecting rod 9 is hinged on the cutter base 6, a supporting frame 10 is arranged below the slide rails 4, a cutter groove 11 corresponding to the slotting cutter 7 is slidably connected on the supporting frame 10, a workbench 16 is arranged on two sides of the supporting frame 10 on the frame 1; drive eccentric shaft 2 through actuating mechanism 3 and rotate, eccentric shaft 2 rethread rings 8 and connecting rod 9 drive 7 up-and-down motion of slotting tool on the cutter seat 6 and sword groove 11 cooperation carry out fluting corner cut action to the cardboard, realize the fluting corner cut to the cardboard, all can carry out fluting corner cut to the cardboard on corner cutter both sides workstation 16, so the staff can operate fluting corner cut to the cardboard simultaneously in both sides to the effectual work efficiency who improves the corner cutter.

In order to stabilize the tool seat 6 and make the slotting position more accurate, referring to fig. 3, a locking member 12 is arranged between the sliding rail 4 and the accommodating groove 5, the locking member 12 is connected to one side of the accommodating groove 5 in a threaded manner, and the end part of the locking member abuts against the sliding rail 4; after the accommodating groove 5 and the hanging ring 8 move to proper positions along the sliding rail 4, the locking part 12 is screwed down, the position of the accommodating groove 5 can be fixed, the cutter seat 6 is stabilized, the grooving position is accurate, and the stability of the grooving position is improved.

Referring to fig. 5, T-shaped grooves 13 are respectively formed in two sides of the knife slot 11 along the length direction, L-shaped stoppers 14 for adjusting the slotting length of the paper board on the knife slot 11 are slidably connected in the T-shaped grooves 13, and fixing bolts 15 with end portions abutting against the side walls of the knife slot 11 are threadedly connected on the stoppers 14, so that the length of the paper board required to be slotted and chamfered on the knife slot 11 can be limited, and the adjustment of different slotting lengths of the paper board can be realized.

In order to prevent the paperboard from shifting left and right during slotting to affect the normal slotting of the paperboard, referring to fig. 4, a sliding groove 17 is arranged on a workbench 16, two limit plates 18 are connected in the sliding groove 17 in a sliding manner, a limit component 19 for fixing the limit plates 18 is arranged on the workbench 16, the limit component 19 comprises limit grooves 191 formed by the side walls of the sliding groove 17 in an array along the length direction, a shifting piece 192 is arranged in the limit plate 18, the middle part of the shifting piece 192 is hinged with the limit plates 18, a torsion spring 193 is arranged around the hinged shaft of the shifting piece 192, one end of the shifting piece 192 extends into the limit groove 191, the other end of the shifting piece is far away from the limit groove 191 and penetrates through the top wall of the limit groove 191, a shifting block 194 is arranged at one end of the shifting piece 192 extending out of the top wall of the limit plate 18, the, thereby affecting the qualification rate of the paper board slotting.

Referring to fig. 3, a paper pressing mechanism 20 is arranged below the cutter base 6, the paper pressing mechanism 20 includes telescopic holes 201 which are arranged at four corners of the cutter base 6 and penetrate through the cutter base from top to bottom, telescopic rods 202 are connected in the telescopic holes 201 in a sliding manner, paper pressing plates 203 are horizontally fixed at the lower ends of the telescopic rods 202, springs 204 are sleeved on the telescopic rods 202, the upper ends of the springs 204 are abutted against the cutter base 6, the lower ends of the springs are abutted against paper pressing plates 203, limiting rings 205 are arranged above the cutter base 6 on the telescopic rods 202, and knife edges 206 matched with the slotting knife 7; when the cutter seat 6 moves downwards, the paper pressing plate 203 can be pressed flat by contacting the paper board before the slotting cutter 7 moves downwards into the cutter groove 11, so that the phenomenon that the paper board is slotted at the position with uneven surface to cause the paper board to have wrinkles after being cut is avoided.

In order to clean waste paper boards conveniently and avoid influencing the working environment around the rack 1, referring to fig. 1, the rack 1 is obliquely provided with a containing box 21 for receiving waste paper under the knife slot 11, a discharging door 22 is arranged at the lower end of the containing box 21, the waste paper boards fall into the containing box 21 below the rack 1, and the waste paper boards smoothly move to one end of the discharging door 22 on the containing box 21 along the lower inclined surface of the containing box 21, so that the waste materials are recovered and treated from the containing box 21 in a centralized manner.

Referring to fig. 1 and 2, a fixing part 23 for fixing the knife slot 11 is arranged on the support frame 10, corresponding same adjustment scales 24 are arranged on the slide rail 4 and the support frame 10, the accommodating groove 5 and the knife slot 11 can be adjusted to be vertically consistent through the adjustment scales 24 arranged on the slide rail 4 and the support frame 10, normal slotting of the invisible paperboard due to dislocation and offset is avoided, and the knife slot 11 is locked and fixed through the fixing part 23 after being moved to a proper position.

The implementation principle of the embodiment is as follows: when the paperboard needs to be grooved and chamfered, firstly the limiting plate 18 is adjusted through the limiting component 19 to adapt to the width of the paperboard, the depth of the paperboard needing to be grooved is adjusted through the position of the adjusting stop block 14, then the driving mechanism 3 is started, the driving mechanism 3 drives the eccentric shaft 2 to do eccentric motion, the eccentric shaft 2 moves to apply force to the hanging ring 8, the hanging ring 8 drives the cutter seat 6 to do up-and-down reciprocating motion in the accommodating groove 5 through the connecting rod 9, a worker places the paperboard above the cutter groove 11 through the workbench 16 on two sides, when the grooving cutter 7 moves downwards, the paper pressing plate 203 firstly contacts the paperboard to flatten the paperboard before the grooving cutter 7 moves downwards into the cutter groove 11, and then the grooving cutter 7 moves downwards into the cutter groove 11 to complete grooving and chamfering of the paperboard.

When the paper boards with different sizes need to be grooved, the shifting block 194 is shifted firstly to enable the lower end of the shifting piece 192 to be separated from the limiting groove 191, the limiting plate 18 is moved to a required position at the moment, and then the shifting block 194 is released to enable the lower end of the shifting piece 192 to extend into the limiting groove 191 to fix the limiting plate 18; the accommodating groove 5 and the knife groove 11 are moved to corresponding positions to be fixed through adjusting the locking piece 12 and the fixing piece 23, the grooving cutter 7 is matched with the knife groove 11 up and down through adjusting the scales 24, then the paper board is grooved and chamfered on the workbench 16 on two sides simultaneously by the starting driving mechanism 3, and the grooving and chamfering can be performed on the paper board by workers operating on two sides of the chamfering machine simultaneously, so that the working efficiency of the chamfering machine is effectively improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cardboard fluting cornering machine, includes frame (1), rotationally connected with eccentric shaft (2) on frame (1), be provided with on frame (1) and be used for driving eccentric shaft (2) pivoted actuating mechanism (3), its characterized in that, the below of eccentric shaft (2) is equipped with two slide rails (4) rather than parallel, sliding connection has holding tank (5) on slide rail (4), sliding connection has cutter seat (6) in holding tank (5), be equipped with fluting sword (7) on cutter seat (6), rings (8) have been cup jointed on eccentric shaft (2), be fixed with connecting rod (9) on the lower extreme outer wall of rings (8), the tip of connecting rod (9) articulates on cutter seat (6), slide rail (4) below is equipped with support frame (10), sliding connection has with on support frame (10) with the sword groove (11) that fluting sword (7) corresponds, and working tables (16) are arranged on the machine frame (1) on two sides of the support frame (10), and the plane where the working tables (16) are located is level with the top of the cutter groove (11).

2. A cardboard grooving and corner cutting machine according to claim 1, characterized in that a locking member (12) is arranged between the sliding rail (4) and the receiving groove (5), the locking member (12) is screwed to one side of the receiving groove (5) and the end abuts on the sliding rail (4).

3. A cardboard grooving and corner-cutting machine as claimed in claim 2, characterized in that the both sides of the knife groove (11) are respectively provided with a T-shaped groove (13) along the length direction, an L-shaped block (14) is connected in the T-shaped groove (13) in a sliding way, and a fixing bolt (15) with the end part abutting against the side wall of the knife groove (11) is connected on the block (14) in a threaded way.

4. A cardboard slotting and corner-cutting machine according to claim 3, characterized in that a chute (17) is arranged on the worktable (16), two limiting plates (18) are connected in the chute (17) in a sliding way, and a limiting component (19) for fixing the limiting plates (18) is arranged on the worktable (16).

5. A cardboard fluting cornering machine according to claim 4, characterized in that the limiting component (19) comprises limiting grooves (191) arrayed along the length direction of the side wall of the chute (17), a plectrum (192) is arranged in the limiting plate (18), the middle part of the plectrum (192) is hinged with the limiting plate (18), a torsion spring (193) is arranged around the hinged shaft of the plectrum (192), one end of the plectrum (192) extends into the limiting groove (191), the other end of the plectrum is far away from the limiting groove (191) and penetrates through the top wall of the limiting groove (191), and one end of the plectrum (192) extending out of the top wall of the limiting plate (18) is provided with a plectrum (194).

6. The paperboard slotting and corner-cutting machine according to claim 5, wherein a paper pressing mechanism (20) is arranged below the cutter seat (6), the paper pressing mechanism (20) comprises telescopic holes (201) which are arranged at four corners of the cutter seat (6) and penetrate through the cutter seat up and down, telescopic rods (202) are connected in the telescopic holes (201) in a sliding mode, a paper pressing plate (203) is horizontally fixed at the lower ends of the telescopic rods (202), springs (204) are sleeved on the telescopic rods (202), the upper ends of the springs (204) are abutted to the cutter seat (6), the lower ends of the springs are abutted to the paper pressing plate (203), a limiting ring (205) is arranged above the cutter seat (6) of the telescopic rods (202), and a knife edge (206) matched with the slotting knife (7) is arranged on the paper pressing plate (203).

7. A board slotting and corner-cutting machine according to claim 6, characterized in that the frame (1) is provided with a containing box (21) for receiving waste paper at an angle under the slot (11), and a discharge door (22) is arranged at the lower end of the containing box (21).

8. A cardboard grooving and corner-cutting machine according to claim 7, characterized in that the support frame (10) is provided with a fixing part (23) for fixing the tool groove (11), and the slide rail (4) and the support frame (10) are provided with corresponding same adjusting scales (24).