CN217144123U

CN217144123U - Paperboard die-cutting machine

Info

Publication number: CN217144123U
Application number: CN202220231298.7U
Authority: CN
Inventors: 崔叔华
Original assignee: Zhejiang Zhundian Printing Technology Co ltd
Current assignee: Zhejiang Zhundian Printing Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-09
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a paperboard die-cutting machine, which comprises a workbench, supporting legs, a sinking groove, a backing plate, a first telescopic rod, a first spring, a chip removal pipe, a frame, a first cylinder, a mounting block, a die-cutting knife, a polishing mechanism, a mounting hole, a second telescopic rod, a bearing platform, a third telescopic rod, a roller and a through hole, wherein the bottom of the workbench is fixedly provided with a plurality of uniformly distributed supporting legs, the upper part of the workbench is provided with the sinking groove, the inner side of the notch of the sinking groove is slidably provided with the backing plate, the upper surface of the backing plate is uniformly provided with a plurality of through holes penetrating through the backing plate, the bottom of the backing plate is fixedly provided with a plurality of uniformly distributed first telescopic rods, the lower end of the first telescopic rod is fixedly connected with the groove bottom of the sinking groove, each outer side of the first telescopic rod is sleeved with the first spring, compared with the prior art, the die-cutting machine can efficiently and rapidly die-cut paperboards, the die-cutting rule can be polished fast, the powder is effectively prevented from polluting the working environment, and the service life of the die-cutting rule is prolonged.

Description

Paperboard die-cutting machine

[ technical field ] A method for producing a semiconductor device

The utility model discloses the technical field of cardboard processing equipment, especially a cardboard cross cutting machine.

[ background of the invention ]

The die-cutting machine is mainly used for die cutting (full-break and half-break), indentation and gold stamping operation, attachment and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA (ethylene vinyl acetate), double-sided adhesive, electronics, mobile phone rubber mats and the like, and is characterized in that a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) are utilized by the die-cutting machine, certain pressure is applied through the embossing plate, a printed product or a paperboard is rolled and cut into a certain shape, the die-cutting machine is important equipment for packaging and processing forming after printing, the existing die-cutting machine is difficult to adjust, poor in die-cutting quality and low in die-cutting efficiency, the working environment influences the health of workers due to poor quality of dust generated during die cutting, in addition, the die-cutting knife is seriously worn, the cost is increased, in addition, the die-cutting knife of the existing die-cutting machine can become dull after being used for a long time, the die-cutting speed of the paperboard is slowed down, a new die-cutting knife needs to be dismounted and mounted, or the die-cutting knife is dismounted for polishing, delaying die cutting of the paperboard.

[ Utility model ] content

The utility model aims at solving the problem in the prior art and providing a paperboard die-cutting machine.

In order to achieve the purpose, the utility model provides a paperboard die-cutting machine, which comprises a workbench, supporting legs, a sinking groove, a backing plate, a first telescopic rod, a first spring, a chip removal pipe, a frame, a first cylinder, a mounting block, a die-cutting knife, a polishing mechanism, a mounting hole, a second telescopic rod, a bearing platform, a third telescopic rod, a roller and a through hole, wherein the bottom of the workbench is fixedly provided with a plurality of uniformly distributed supporting legs, the upper part of the workbench is provided with the sinking groove, the inner side of the notch of the sinking groove is slidably provided with the backing plate, the upper surface of the backing plate is uniformly provided with a plurality of through holes penetrating through the backing plate, the bottom of the backing plate is fixedly provided with a plurality of uniformly distributed first telescopic rods, the lower end of each first telescopic rod is fixedly connected with the bottom of the sinking groove, the outer side of each first telescopic rod is sleeved with a first spring, the bottom of the workbench is fixedly provided with the chip removal pipe communicated with the center of the bottom of the sinking groove, the fixed frame that is equipped with the right angle shape of back lateral part of workstation, the fixed first cylinder that is equipped with in bottom of the horizontal portion of frame, first cylinder is located the backing plate directly over, the fixed installation piece that is equipped with of lower extreme of the output shaft of first cylinder, the fixed die-cutting rule that is equipped with in bottom of installation piece, the fixed grinding machanism that is equipped with of lateral part of frame, the mounting hole has been seted up to the lateral part of workstation, the mounting hole internal fixation is equipped with the second telescopic link, the second telescopic link deviates from the fixed plummer that is equipped with of one end at the hole bottom of mounting hole, the fixed third telescopic link that is equipped with in bottom of plummer, the rotatable running roller that is equipped with of lower extreme of third telescopic link.

Preferably, the bottom of the sink groove is of a funnel-shaped structure, and a valve is arranged on the chip removal pipe.

Preferably, the grinding mechanism comprises a second cylinder, an Jiong-shaped frame, a limiting groove, a grinding block and a second spring, the second cylinder is fixedly connected with the frame, the Jiong-shaped frame with an upward opening is fixedly arranged at the front end of an output shaft of the second cylinder, the limiting groove is formed in the opposite sides of the two side walls of the Jiong-shaped frame, each grinding block is arranged in the limiting groove and is in sliding fit with the limiting groove, the second spring is fixedly arranged on one side, deviating from each other, of the grinding block, and the end, deviating from the grinding block, of the second spring is fixedly connected with the side walls of the limiting groove.

Preferably, the opposite sides of the two grinding blocks are both designed in an inclined plane shape, and the front side wall and the rear side wall of the two grinding blocks are both provided with chamfers.

Preferably, the bearing table is made of magnetic metal, pressing blocks are hinged to the front end and the rear end of the upper surface of the bearing table, and a magnet block is fixedly arranged on one side, facing the upper surface of the bearing table, of each pressing block.

Preferably, the third telescopic rod is a self-locking gas spring.

The utility model has the advantages that: the utility model discloses a set up a plurality of evenly distributed's through-hole on the backing plate, the die-cutting rule can fall into the heavy inslot to the powder that produces in to cardboard cross cutting process, avoid the powder to scatter and pollute operational environment on the workstation, the powder in the heavy inslot can be concentrated the discharge through the chip removal pipe, carry out elastic support to the backing plate through first telescopic link and first spring, make the backing plate have the space of going up and down, avoid die-cutting rule or backing plate impaired because die-cutting rule and backing plate rigid contact cause, through setting up second telescopic link and plummer, be equipped with the third telescopic link in the bottom of plummer, be equipped with the running roller at the lower extreme of third telescopic link, when the cardboard length of waiting to cross cut is longer, can extend second telescopic link and third telescopic link, make the running roller land, and put the cardboard in the upper portion of plummer, effectively prevent the cardboard from breaking, through setting up grinding mechanism, can polish the die-cutting rule on the spot, time and labor are saved, and the worn die-cutting rule can be quickly recovered to be normally used. Compared with the prior art, can be high-efficient quick carry out the cross cutting to the cardboard, can polish to the die-cutting rule fast, prevent effectively that powder from polluting operational environment, prolonged the life of die-cutting rule.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the paperboard die cutting machine of the present invention.

Fig. 2 is the structure schematic diagram of the polishing mechanism of the paperboard die-cutting machine of the utility model.

In the figure: 1-workbench, 2-supporting legs, 3-sink groove, 4-backing plate, 5-first telescopic rod, 6-first spring, 7-scrap discharging pipe, 8-frame, 9-first cylinder, 10-mounting block, 11-die cutting knife, 12-polishing mechanism, 121-second cylinder, 122-Jiong-shaped frame, 123-limiting groove, 124-polishing block, 125-second spring, 13-mounting hole, 14-second telescopic rod, 15-bearing table, 151-pressing block, 152-magnet block, 16-third telescopic rod, 17-roller and 18-through hole.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the utility model relates to a paperboard die-cutting machine, which comprises a workbench 1, supporting legs 2, a sinking groove 3, a backing plate 4, a first telescopic rod 5, a first spring 6, a scrap discharging pipe 7, a frame 8, a first cylinder 9, a mounting block 10, a die-cutting knife 11, a polishing mechanism 12, a mounting hole 13, a second telescopic rod 14, a bearing platform 15, a third telescopic rod 16, a roller 17 and a through hole 18, wherein the bottom of the workbench 1 is fixedly provided with a plurality of uniformly distributed supporting legs 2, the upper part of the workbench 1 is provided with the sinking groove 3, the inner side of the notch of the sinking groove 3 is slidably provided with the backing plate 4, the upper surface of the backing plate 4 is uniformly provided with a plurality of through holes 18 penetrating through the backing plate 4, the bottom of the backing plate 4 is fixedly provided with a plurality of uniformly distributed first telescopic rods 5, the lower end of the first telescopic rod 5 is fixedly connected with the groove bottom of the sinking groove 3, and the outer side of each first telescopic rod 5 is sleeved with the first spring 6, the fixed chip removal pipe 7 that is linked together with the center department of the tank bottom of heavy groove 3 that is equipped with in bottom of workstation 1, the fixed frame 8 that is equipped with the right angle shape of back lateral part of workstation 1, the fixed first cylinder 9 that is equipped with in bottom of the horizontal portion of frame 8, first cylinder 9 is located backing plate 4 directly over, the fixed installation piece 10 that is equipped with of lower extreme of the output shaft of first cylinder 9, the fixed die-cutting rule 11 that is equipped with in bottom of installation piece 10, the fixed grinding machanism 12 that is equipped with in lateral part of frame 8, mounting hole 13 has been seted up to the lateral part of workstation 1, mounting hole 13 internal fixation is equipped with second telescopic link 14, the fixed plummer 15 that is equipped with in one end that deviates from the hole bottom of mounting hole 13 of second telescopic link 14, the fixed third 16 that is equipped with in bottom of plummer 15, the lower extreme of third telescopic link 16 is rotatable to be equipped with running roller 17, the tank bottom of heavy groove 3 is hopper-shaped structure, be equipped with the valve on the chip removal pipe 7, grinding machanism 12 includes second cylinder 121, Jiong shape frame 122, spacing groove 123, sanding block 124 and second spring 125, second cylinder 121 and frame 8 fixed connection, the front end of the output shaft of second cylinder 121 is fixed and is equipped with Jiong shape frame 122 that the opening upwards set up, spacing groove 123 has all been seted up to the opposite side of the both sides wall of Jiong shape frame 122, every all be equipped with in the spacing groove 123 with spacing groove 123 sliding fit's sanding block 124, two one side that sanding block 124 deviates from each other all is fixed and is equipped with second spring 125, the one end that second spring 125 deviates from sanding block 124 and the lateral wall fixed connection of spacing groove 123, two the opposite side of sanding block 124 is the inclined plane type design, two the preceding lateral wall and the back lateral wall of sanding block 124 all are equipped with the chamfer, plummer 15 is made by magnetism metal, the front end and the rear end of the upper surface of the bearing table 15 are hinged with press blocks 151, each press block 151 is fixedly provided with a magnet block 152 on one side of the upper surface of the bearing table 151, and the third telescopic rod 16 is a self-locking gas spring.

The utility model discloses the working process: when the paperboard is required to be subjected to die cutting, the second telescopic rod 14 and the third telescopic rod 16 can be extended according to the length of the paperboard, so that the roller 17 is grounded, then the length of the third telescopic rod 16 is locked, because the third telescopic rod 16 is a self-locking air spring, the third telescopic rod 16 can be locked at any stroke position, then the paperboard is flatly laid on the upper parts of the bearing table 15 and the backing plate 4, then the two pressing blocks 151 are rotated to press the free ends of the two pressing blocks 151 on the upper part of the paperboard, the magnet block 152 is adsorbed on the surface of the bearing table 15, the paperboard on the bearing table 15 is effectively prevented from sliding off, then the first air cylinder 9 is started, the first air cylinder 9 drives the die cutting knife 11 to descend, the die cutting knife 11 is matched with the backing plate 4 to perform die cutting operation on the paperboard, when the die cutting knife 11 presses the backing plate 4 downwards in the die cutting process of the paperboard, the backing plate 4 sinks, the first telescopic rod 5 and the first spring 6 are compressed and shortened, at the moment, the horizontal height of the upper surface of the backing plate 4 is still slightly higher than that of the upper surface of the workbench 1, powder generated in the die cutting process can fall into the sinking groove 3 from the through hole 18 for collection, the powder in the sinking groove 3 can be discharged by opening a valve on the chip removal pipe 7, the paperboard is pulled after the die cutting is finished so that the second telescopic rod 14 is shortened, the bearing table 15 approaches to the workbench, the roller 17 rolls on the ground to support the bearing table 15 and the paperboard, the first air cylinder 9 is started to drive the die cutting knife 11 to the original position after the die cutting knife 11 is passivated, then the second air cylinder 121 is started, the second air cylinder 121 drives the Jiong-shaped frame 122 to move horizontally forward, so that the two grinding blocks 124 clamp the two side parts of the die cutting knife 11, at the moment, the grinding blocks 124 slide towards the inner side of the limiting groove 123, the second spring 125 is compressed to be shortened, the second air cylinder 121 drives the two grinding blocks 124 to move back and forth, the polishing block 124 polishes the cutting edge of the die-cutting rule 11, and the die-cutting rule 11 can be polished without detaching the die-cutting rule 11. Compared with the prior art, can be high-efficient quick carry out the cross cutting to the cardboard, can polish to the die-cutting rule fast, prevent effectively that powder from polluting operational environment, prolonged the life of die-cutting rule.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a cardboard cross cutting machine which characterized in that: comprises a workbench (1), supporting legs (2), a sinking groove (3), base plates (4), first telescopic rods (5), first springs (6), a chip removal pipe (7), a rack (8), a first cylinder (9), an installation block (10), a die-cutting rule (11), a grinding mechanism (12), an installation hole (13), second telescopic rods (14), a bearing platform (15), a third telescopic rod (16), a roller (17) and through holes (18), wherein the bottom of the workbench (1) is fixedly provided with a plurality of uniformly distributed supporting legs (2), the upper part of the workbench (1) is provided with the sinking groove (3), the inner side of the notch of the sinking groove (3) is provided with the base plates (4) in a sliding manner, the upper surface of the base plates (4) is uniformly provided with a plurality of through holes (18) penetrating through the base plates (4), and the bottom of the base plates (4) is fixedly provided with a plurality of uniformly distributed first telescopic rods (5), the lower extreme of first telescopic link (5) and the tank bottom fixed connection of heavy groove (3), every the outside of first telescopic link (5) all is equipped with first spring (6), the fixed chip removal pipe (7) that are linked together with the center department of the tank bottom of heavy groove (3) that is equipped with in bottom of workstation (1), the fixed frame (8) that is equipped with the right angle shape of back lateral part of workstation (1), the fixed first cylinder (9) that is equipped with in bottom of the horizontal portion of frame (8), first cylinder (9) are located backing plate (4) directly over, the lower extreme of the output shaft of first cylinder (9) is fixed and is equipped with installation piece (10), the fixed die-cutting rule (11) that is equipped with in bottom of installation piece (10), the fixed grinding machanism (12) that is equipped with in lateral part of frame (8), mounting hole (13) have been seted up to the lateral part of workstation (1), mounting hole (13) internal fixation is equipped with second telescopic link (14), the fixed plummer (15) that is equipped with of one end that deviates from the hole bottom of mounting hole (13) in second telescopic link (14), the fixed third telescopic link (16) that is equipped with in bottom of plummer (15), the rotatable running roller (17) that is equipped with of lower extreme of third telescopic link (16).

2. The die cutter of claim 1, wherein: the tank bottom of heavy groove (3) is for leaking hopper-shaped structure, be equipped with the valve on chip removal pipe (7).

3. The die cutter of claim 1, wherein: grinding machanism (12) include second cylinder (121), Jiong shape frame (122), spacing groove (123), sanding block (124) and second spring (125), second cylinder (121) and frame (8) fixed connection, the front end of the output shaft of second cylinder (121) is fixed to be equipped with Jiong shape frame (122) that the opening upwards set up, spacing groove (123) have all been seted up to the opposite side of the both sides wall of Jiong shape frame (122), every all be equipped with in spacing groove (123) with spacing groove (123) sliding fit's sanding block (124), two one side that sanding block (124) deviate from each other all fixedly is equipped with second spring (125), the one end that second spring (125) deviate from sanding block (124) and the lateral wall fixed connection of spacing groove (123).

4. The die cutter of claim 3, wherein: the opposite sides of the two grinding blocks (124) are both designed in an inclined plane shape, and chamfers are arranged on the front side wall and the rear side wall of the two grinding blocks (124).

5. The die cutter of claim 1, wherein: plummer (15) are made by magnetism metal of inhaling, the front end and the rear end of the upper surface of plummer (15) all articulate there is briquetting (151), every briquetting (151) all are fixed magnet piece (152) of being equipped with towards one side of the upper surface of plummer (15).

6. The die cutter of claim 1, wherein: the third telescopic rod (16) is a self-locking gas spring.