CN210758182U

CN210758182U - Paperboard die-cutting machine

Info

Publication number: CN210758182U
Application number: CN201921682813.8U
Authority: CN
Inventors: 周宗春
Original assignee: Wuxi Haide Printing Co ltd
Current assignee: Wuxi Haide Printing Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-16
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a paperboard die-cutting machine, which comprises a frame, the cutter, fix the cover half in the frame, rotate the movable mould that sets up in the frame, drive movable mould pivoted drive assembly and two relative settings are the locating piece of L type on the movable mould lateral wall, still include the mounting panel, two rows of two pairs of first inserted blocks that set up on the mounting panel lateral wall relatively, the second inserted block, the cutter is fixed on the lateral wall of mounting panel towards the movable mould, the lateral wall of cover half is equipped with the slot, be equipped with the first cavity that is linked together with the slot in the cover half, be equipped with the installation component that fixes first inserted block and second inserted block in the slot in the first cavity, the lateral wall of movable mould is equipped with the adjustment tank that supplies the locating piece to insert, be equipped with the second cavity that communicates with the adjustment tank in the movable mould, be equipped with the adjustment component; through the distance between dismouting cutter, adjusting block and the movable mould lateral wall, can tailor the cardboard of different thickness dimension, cutting accuracy is high, avoids wasting of resources, has realized the effect of environmental protection.

Description

Paperboard die-cutting machine

Technical Field

The utility model relates to a technical field of printing processing equipment, in particular to cardboard cross cutting machine.

Background

The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full break and half break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through a stamping plate to roll and cut a printed product or a paperboard into a certain shape.

The existing die cutting machine generally comprises a machine frame main body, wherein a fixing plate which inclines outwards is arranged on the machine frame main body, a cutter is fixedly arranged on the fixing plate, a movable turning plate is connected to the outside of the machine frame, the turning plate is driven by a driving mechanism, a backing plate is attached to the turning plate, and two opposite clamps are arranged on the backing plate; when the paper cutting machine works, firstly, a paper board is flatly laid on a base plate, and the paper board is positioned by a clamp and corresponds to a cutter; and secondly, the driving mechanism is utilized to pull the turning plate to rotate, so that the turning plate is in contact with the fixed plate, the paper plate is driven to be in contact with the cutter, and the paper plate is pressed to cut into a corresponding shape under the action of the rotation of the turning plate.

However, the above technical solutions have the following disadvantages: when needs are to the cardboard cutting of different thickness, because the distance that mobile board is turned over by the pulling is certain, and cutter and anchor clamps are equallyd divide and do not fix on fixed plate and backing plate, lead to the distance between cutter and the backing plate to increase, lead to tailorring incompletely, need artifical secondary to tailor, because artifical the inefficiency of tailorring, and there is certain error in the precision of tailorring, cause the cardboard waste material easily, wasted the resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cardboard cross cutting machine, its advantage: this cross cutting machine makes things convenient for the dismouting cutter, and the distance between adjustable locating piece and the movable mould to the cardboard cutting of different thickness dimension does not need artifical secondary cutting, has improved cutting accuracy and efficiency, avoids extravagant resource, has realized the effect of environmental protection.

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

the utility model provides a cardboard cross cutting machine, includes frame, cutter, fixes cover half in the frame, rotates movable mould, drive movable mould pivoted drive assembly and two relative settings that are the locating piece of L type on the movable mould lateral wall of setting in the frame, still includes mounting panel, two rows of two liang of relative settings first inserted blocks, second inserted blocks on the mounting panel lateral wall, the cutter is fixed on the mounting panel lateral wall towards the movable mould, the lateral wall of cover half is equipped with the slot, be equipped with the first cavity that is linked together with the slot in the cover half, be equipped with the installation component who fixes first inserted block and second inserted block in the slot in the first cavity, the lateral wall of movable mould is equipped with and supplies locating piece male adjustment tank, be equipped with the second cavity that communicates with the adjustment tank in the movable mould, be equipped with the adjustment component that the drive locating piece slided in the adjustment tank in the second.

According to the technical scheme, the first insertion block and the second insertion block are inserted into the first cavity; secondly, fixing the first insert block and the second insert block in the first cavity by using the mounting assembly; then, the adjusting assembly is used for driving the positioning block to slide in the adjusting groove, so that the distance between the positioning block and the movable die can be adjusted, and the paperboards with different thickness sizes can be positioned conveniently; finally, a driving assembly is utilized to drive the movable mold to approach the fixed mold, and the paper board is pressed and cut into a corresponding shape; the die-cutting machine with the structure can cut paperboards with different thickness and sizes, does not need manual secondary cutting, improves cutting precision and efficiency, avoids resource waste, and achieves the effect of environmental protection.

The utility model discloses further set up to: the installation component sets up in first cavity and with the vertical direction syntropy of cover half two-way lead screw, with the both ends threaded connection's of two-way lead screw first slider and second slider, respectively double-phase subtend ground slope set up in first cavity the roof, the first guide bar and the second guide bar of interior diapire, slide the guide block on two first guide bars and second guide bar respectively, with cover half length direction syntropy gag lever post and hand wheel, the bottom of first slider, second slider, guide block all is equipped with the guiding hole that supplies the gag lever post to pass, two the roof of first inserted block, the diapire of second inserted block are equipped with respectively and supply guide block male fixed slot, the top of two-way lead screw passes outside the roof of cover half and links to each other with the hand wheel.

Through the technical scheme, the hand wheel is rotated to drive the bidirectional screw rod to rotate, and because two ends of the screw rod are provided with reverse threads, the two first sliding blocks and the two second sliding blocks slide relatively along the vertical direction of the bidirectional screw rod by utilizing the limiting action of the first guide rod, the second guide rod and the limiting rod, the guide blocks on the two first guide rods and the second guide rod are respectively driven to be inserted into the fixing grooves through the limiting rod, and finally the mounting plate is mounted; this mounting means makes things convenient for the dismouting to change the cutter to the cardboard cutting of different thickness dimension, cutting into different shape specifications with the cardboard simultaneously, application scope is wide, does not need artifical secondary cutting, has improved cutting accuracy and efficiency, avoids extravagant resource, has realized the effect of environmental protection.

The utility model discloses further set up to: the adjusting part sets up at the rotor plate of the vertical inner wall of second cavity, the turning block of setting in rotor plate lateral wall one end, sets up in the second cavity and along its direction of height spacing frame that slides, two-phase relative setting at the montant of spacing frame diapire, with montant bottom articulated actuating lever and slide the drive block in the adjustment tank, be equipped with the spacing groove that supplies the turning block to slide in the spacing frame, the one end that the montant was kept away from to the actuating lever is articulated with the drive block lateral wall, the one end that the actuating lever was kept away from to the drive block links to each other with the locating piece, the outer wall of movable mould is equipped with drive rotor plate pivoted rotating assembly.

According to the technical scheme, the rotating plate is rotated by the rotating assembly, so that the rotating block makes circular motion around the rotating point, and the limiting groove has a limiting effect on the movement of the rotating block, and the limiting frame slides up and down along with the rotation of the rotating block, so that the vertical rod is driven to slide up and down; when the vertical rod moves downwards, the angle between one end of the driving rod and the vertical rod is gradually increased, the angle between the other end of the driving rod and the driving block is gradually reduced, the driving block is driven to slide towards the direction of the notch of the adjusting groove, and the positioning block is driven to slide towards the direction close to the fixed die, so that a paperboard with a large thickness size can be positioned; this adjustment mode, convenient operation slides through the drive locating piece to the cardboard cutting of different thickness dimension, do not need artifical secondary cutting, improved cutting accuracy and efficiency, avoid extravagant resource, realized the effect of environmental protection.

The utility model discloses further set up to: the rotating assembly comprises a rotating rod, a rotating disc and a screw, wherein the rotating rod, the rotating disc and the screw are arranged at one end, deviating from the side wall of the rotating block, of the rotating plate, the rotating rod extends out of the side wall of the movable die and is connected with the rotating disc, and the rotating disc is fixed on the outer wall of the movable die through the screw.

Through the technical scheme, due to the arrangement of the rotating disc, workers can conveniently rotate the rotating plate, and the limiting frame can be lifted up and down; after the positioning block is adjusted to a proper position, the rotating disc is fixed on the outer wall of the movable die through the screw, so that the positioning block can be prevented from sliding in the adjusting groove, and the stability of positioning the paperboard is improved.

The utility model discloses further set up to: the inner wall of the second cavity is provided with a sliding groove along the height direction of the inner wall, and two ends of the side wall of the limiting frame are provided with sliding blocks which slide in the sliding groove.

Through above-mentioned technical scheme, the cooperation of groove and the piece that slides plays limiting displacement to the lift of spacing frame, has improved the stability of spacing frame process of sliding.

The utility model discloses further set up to: flanges are arranged at two ends of each limiting rod, and the diameter size of each flange is larger than that of each guide hole.

Through above-mentioned technical scheme, the setting of flange plays spacing effect, avoids the gag lever post to slide out from the guiding hole on the guide block, has improved the guide block respectively along the stability of first guide bar and the second guide bar process of sliding.

The utility model discloses further set up to: the side wall of the movable die facing the fixed die is glued with a rubber magnetic plate, the rubber magnetic plate is attracted with two opposite magnetic limiting blocks, and opposite side walls of the two magnetic limiting blocks are provided with positioning grooves into which the paper feeding plate is inserted.

Through above-mentioned technical scheme, utilize the good magnetism of rubber magnetic sheet, can place the magnetism stopper in suitable position to fix a position the cardboard of different dimensions, strengthened the location effect, improved the stability of tailorring the cardboard.

The utility model discloses further set up to: the side wall of the rubber magnetic plate facing the fixed die is provided with scale identification lines along the length direction.

Through above-mentioned technical scheme, the setting of scale mark line can place two magnetism stoppers in suitable position to fix a position different length size's cardboard, application scope is wide.

To sum up, the utility model discloses following beneficial effect has:

1. firstly, respectively inserting a first insert block and a second insert block into a first cavity; secondly, the first insert block and the second insert block are fixed in the first cavity by using the mounting assembly, so that the cutter is convenient to disassemble and assemble; then, the adjusting assembly is utilized to drive the positioning block to slide along the axial direction of the slot, so that the distance between the positioning block and the side wall of the movable die is adjusted, the paperboards with different thickness sizes can be positioned, the paperboards with different thickness sizes can be cut, manual secondary cutting is not needed, the cutting precision and efficiency are improved, the waste of resources is avoided, and the environment-friendly effect is realized;

2. the rotating assembly is utilized to rotate the rotating plate to drive the rotating block to rotate, the limiting groove has a limiting effect on the movement of the rotating block, the limiting frame slides up and down to drive the vertical rod to slide up and down, and at the moment, the two ends of the driving rod respectively change the angle between the vertical rod and the driving block to drive the driving block to slide towards the direction close to or far away from the notch of the adjusting groove, so that the distance between the positioning block and the side wall of the movable mold is adjusted, and the positioning of the paperboards with different thickness sizes is facilitated;

3. utilize the good magnetism of rubber magnetic sheet, can place the magnetism stopper in suitable position to fix a position the cardboard of different dimensions, strengthened the location effect, improved the stability of tailorring the cardboard.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

FIG. 2 is a schematic sectional top view of a stationary mold.

FIG. 3 is a schematic sectional top view of a movable mold.

Fig. 4 is a schematic structural view for embodying the mounting group inside the first cavity.

Fig. 5 is an enlarged schematic structural view of a portion a in fig. 2.

Fig. 6 is a schematic view for showing the structure of the second cavity internal adjustment assembly.

FIG. 7 is a side sectional view schematically showing a movable mold.

Fig. 8 is an enlarged schematic structural view of a portion B in fig. 7.

Reference numerals: 1. a frame; 2. a cutter; 3. fixing a mold; 4. moving the mold; 5. a drive assembly; 6. positioning blocks; 7. mounting a plate; 8. a first insert block; 9. a second insert block; 10. a slot; 11. a first cavity; 12. mounting the component; 121. a bidirectional screw rod; 122. a first slider; 123. a second slider; 124. a first guide bar; 125. a second guide bar; 126. a guide block; 127. a limiting rod; 128. a hand wheel; 13. an adjustment groove; 14. a second cavity; 15. an adjustment assembly; 151. a rotating plate; 152. rotating the block; 153. a limiting frame; 154. a vertical rod; 155. a drive rod; 156. a drive block; 16. a guide hole; 17. fixing grooves; 18. a limiting groove; 19. a rotating assembly; 20. rotating the rod; 21. rotating the disc; 22. a screw; 23. a sliding groove; 24. a sliding block; 25. a rubber magnetic plate; 26. a magnetic stopper; 27. scale mark lines; 28. a sponge block; 29. a flange; 30. a handle; 31. a paperboard.

Detailed Description

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

Example (b):

a paperboard die-cutting machine, refer to fig. 1, including the stander 1, fixed die 3 fixed on stander 1, moving die 4 set in stander 1 rotatably, install the cutter 2 on the fixed die 3 towards the sidewall of moving die 4, two relatively set up take the form of L locating piece 6 and drive moving die 4 pivoted drive assembly 5 on the sidewall of fixed die 4 towards fixed die 3, the vertical end of the locating piece 6 is parallel to moving die 4, enclose and form the U-shaped groove (not shown in the figure) used for placing the paperboard 31 between sidewall of two locating pieces 6 and moving die 4, play the role of locating to the paperboard 31; when in shearing, the movable die 4 is pulled to approach the fixed die 3 by the driving component 5, and the paper board 31 is pressed and cut into a corresponding shape; conversely, the movable mold 4 is far away from the fixed mold 3, and the cut paper board 31 can be taken out.

Referring to fig. 1 and 2, the mounting plates 7 are positioned on the top surface and the bottom surface of the cutter 2 and are uniformly provided with a plurality of sponge blocks 28 along the circumferential direction; when cutting, the paper board 31 contacts with the cutter 2, and then the sponge is compressed; after the shearing is completed, the paper board 31 is far away from the cutter 2, the rebound resilience of the sponge block 28 is utilized, the paper board 31 is supported out, the adhesion on the cutter 2 is avoided, and the cutting efficiency is improved.

Referring to fig. 1 and 3, because two locating pieces 6 only support the location to the bottom of cardboard 31, for strengthening the location effect to cardboard 31, movable mould 4 is glued towards the lateral wall of cover half 3 and is had rubber magnetic sheet 25, the updraught of rubber magnetic sheet 25 has two relative magnetism stopper 26, two relative lateral walls of magnetism stopper 26 all are equipped with the constant head tank (not shown in the figure) that runs through rather than the diapire, and then can carry out spacingly to the avris of cardboard 31, the vertical end of magnetism stopper 26 is inhaled and is on rubber magnetic sheet 25, the horizontal end of magnetism stopper 26 extends to the top of cardboard 31, because rubber magnetic sheet 25 has good magnetism, conveniently place magnetism stopper 26 in suitable position, so that fix a position cardboard 31 of different dimensions, the stability of cutting out cardboard 31 has been improved.

Referring to fig. 3, in order to conveniently adjust the distance between the two magnetic stoppers 26, the side wall of the rubber magnetic plate 25 facing the moving mold 4 is provided with scale marks 27 along the length direction thereof, so that the paper plates 31 with different length dimensions can be positioned, and the application range is wide.

Referring to fig. 2 and 3, a mounting plate 7 is mounted on the side wall of the fixed die 3 facing the movable die 4, two opposite first insert blocks 8 and two opposite second insert blocks 9 are arranged on the side wall of the mounting plate 7 facing the fixed die 3, the two first insert blocks 8 and the two second insert blocks 9 are respectively positioned at four corners of the mounting plate 7 and are opposite up and down, a first cavity 11 is arranged in the fixed die 3, slots 10 for the first insert blocks 8 and the second insert blocks 9 to be inserted into the first cavity 11 are respectively arranged on the side wall of the fixed die 3, the first insert blocks 8 are arranged in the first cavity 11, the second insert block 9 is fixed on a mounting component 12 in the slot 10, the bottom end of the side wall of the movable mold 4 facing the fixed mold 3 is provided with two opposite adjusting grooves 13, one ends of the two positioning blocks 6 slide in the adjusting grooves 13, a second cavity 14 communicated with the adjusting grooves 13 is arranged in the movable mold 4, and an adjusting component 15 for driving the positioning blocks 6 to slide in the adjusting grooves 13 is arranged in the second cavity 14;

firstly, a first inserting block 8 and a second inserting block 9 respectively penetrate through a slot 10 and extend into a first cavity 11; secondly, fixing the first insert block 8 and the second insert block 9 in the first cavity 11 by using a mounting component 12; then, the adjusting assembly 15 is used for driving the positioning block 6 to slide in the adjusting groove 13, so that the groove depth of a U-shaped groove (not shown in the figure) can be adjusted, and the paper boards 31 with different thickness sizes can be positioned; adopt the cross cutting machine that above-mentioned structure constitutes, make things convenient for dismouting cutter 2 and the distance between 6 and the 4 lateral walls of movable mould of adjusting positioning piece to the cardboard 31 cutting of different thickness sizes does not need artifical secondary cutting, has improved cutting accuracy and efficiency, avoids extravagant resource, has realized the effect of environmental protection.

Referring to fig. 4 and 5, the mounting assembly 12 includes a bidirectional screw rod 121 rotatably disposed in the first cavity 11 and oriented in the same direction as the vertical direction of the fixed mold 3, a first slider 122 and a second slider 123 respectively threadedly coupled to the top end and the bottom end of the bidirectional screw rod 121, a first guide rod 124 and a second guide rod 125 respectively disposed on the top wall and the inner bottom wall of the first cavity 11 and inclined to each other on two opposite sides of the ground, guide blocks 126 respectively slidably disposed on the two first guide rods 124 and the second guide rod 125, a stopper rod 127 oriented in the same direction as the length direction of the fixed mold 3, and a hand wheel 128, wherein the first slider 122, the second slider 123, and the side walls of the guide blocks 126 are respectively provided with guide holes 16 for the stopper rod 127 to pass through, the two first guide rods 124 and the two second guide rods 125 form an angle of 60 ° with the bidirectional screw rod 121, the top walls of the two first insert blocks 8 and the bottom wall of the second insert block 9 are respectively provided with fixing grooves 17 for the guide blocks, the screw thread turning directions at the two ends of the bidirectional screw rod 121 are opposite, and the top end of the bidirectional screw rod 121 passes through the top wall of the fixed die 3 and is connected with the hand wheel 128;

during installation, the first insertion block 8 and the second insertion block 9 are inserted into the first cavity 11 (shown in fig. 2), the hand wheel 128 is rotated to drive the bidirectional screw rod 121 to rotate, the two ends of the bidirectional screw rod 121 are provided with reverse threads, the first guide rod 124, the second guide rod 125 and the limiting rod 127 are limited, the two first sliding blocks 122 and the two second sliding blocks 123 slide relatively along the vertical direction of the bidirectional screw rod 121, the two limiting rods 127 are utilized, the guide blocks 126 on the two first guide rods 124 and the guide blocks 126 on the second guide rod 125 are close to or far away from each other, so that the guide blocks 126 can be inserted into the fixing grooves 17, and the installation of the installation plate 7 is finally realized; conversely, the first slider 122 and the second slider 123 are far away from each other, so that the first insert block 8 and the second insert block 9 can be taken out; this mounting means makes things convenient for the dismouting to change cutter 2 (fig. 2) to the cardboard 31 cutting of different thickness dimension, cut into different shape specifications with cardboard 31 (fig. 3) simultaneously, application scope is wide, does not need artifical secondary cutting, has improved cutting accuracy and efficiency, avoids extravagant resource, has realized the effect of environmental protection.

Referring to fig. 4, flanges 29 are provided at both ends of the stopper rod 127, and the diameter of the flange 29 is larger than that of the stopper hole; because the limiting rod 127 slides up and down along with the first sliding block 122 and the second sliding block 123, the arrangement of the flange 29 plays a role in limiting, the limiting rod 127 is prevented from sliding out of the guide hole 16 in the guide block 126, and the stability of the sliding process of the guide block 126 is improved.

Referring to fig. 3 and 6, the adjusting assembly 15 includes a rotating plate 151 rotatably disposed on the vertical inner wall of the second cavity 14, a rotating block 152 disposed at one end of the side wall of the rotating plate 151, a limiting frame 153 disposed in the second cavity 14 and sliding along the height direction thereof, two vertical rods 154 oppositely disposed on the bottom wall of the limiting frame 153, a driving rod 155 hinged to the bottom end of the vertical rod 154, and a driving block 156 sliding in the adjusting groove 13, a limiting groove 18 for sliding the rotating block 152 is disposed in the limiting frame 153, one end of the driving rod 155 away from the vertical rod 154 is hinged to the side wall of the driving block 156, one end of the driving block 156 away from the driving rod 155 is connected to the horizontal end of the positioning block 6, and a rotating assembly 19 (fig. 7) for driving the rotating plate 151 to rotate is disposed on the;

firstly, the rotating assembly 19 (fig. 7) is utilized to drive the rotating plate 151 to rotate, so as to make circular motion around a rotating point, and the limiting groove 18 has a limiting effect on the movement of the rotating block 152, so that the limiting frame 153 slides up and down along with the rotation of the rotating block 152, so as to drive the vertical rod 154 to slide up and down; when the vertical rod 154 moves downwards, the angle between one end of the driving rod 155 and the vertical rod 154 is gradually increased, the angle between the other end of the driving rod 155 and the driving block 156 is gradually decreased, so that the driving block 156 is driven to slide towards the direction of the notch of the adjusting groove 13, and the positioning block 6 is driven to slide towards the direction close to the fixed die 3, so that the depth of the U-shaped groove (not shown in the figure) is increased, and the paper board 31 with larger thickness can be positioned; on the contrary, when the vertical rod 154 moves upwards, the driving block 156 is driven to slide towards the notch away from the adjusting groove 13 in the opposite direction, so that the depth of the U-shaped groove (not shown in the figure) is reduced, and the paper board 31 with smaller thickness can be positioned; this regulation mode, convenient operation through rotatory rotor plate 151, becomes can drive sliding of locating piece 6, the groove depth size in the U type groove of regulation (not shown in the figure) to the cardboard 31 cutting of different thickness dimension, do not need artifical secondary cutting, improved cutting accuracy and efficiency, avoid extravagant resource, realized the effect of environmental protection.

Referring to fig. 6 and 7, the rotating assembly 19 includes a rotating rod 20, a rotating disc 21 and a screw 22, the rotating rod 20 is disposed at an end of the rotating plate 151 facing away from the side wall of the rotating block 152, the rotating rod 20 extends out of the side wall of the movable mold 4 and is connected to the rotating disc 21, a handle 30 is disposed on an outer wall of the rotating disc 21, and the rotating disc 21 is fixed on the outer wall of the movable mold 4 through the screw 22; the handle 30 is pulled to drive the rotating disc 21 to rotate, and then the rotating plate 151 rotates, so that the limiting frame 153 ascends and descends; after the positioning block 6 is adjusted to a proper position, the rotating disc 21 is fixed on the outer wall of the movable die 4 by the screw 22, so that the positioning block 6 can be prevented from sliding in the adjusting groove 13, and the stability of positioning the paper board 31 is improved.

Referring to fig. 7 and 8, the inner wall of the second cavity 14 is provided with a sliding groove 23 along the height direction thereof, and two ends of the side wall of the limiting frame 153 are provided with sliding blocks 24 sliding in the sliding groove 23; the cooperation of the sliding groove 23 and the sliding block 24 has a limiting effect on the lifting of the limiting frame 153, and the stability of the sliding process of the limiting frame 153 is improved.

The working process is as follows: firstly, the first insert block 8 and the second insert block 9 are inserted into the first cavity 11, the hand wheel 128 is rotated, the bidirectional screw rod 121 is rotated, and then the first slider 122 and the second slider 123 are close to each other, so that the guide block 126 can be inserted into the fixing groove 17, and the installation of the beveling knife 2 is realized; secondly, the rotating disc 21 is rotated, the rotating plate 151 rotates, the limiting frame 153 slides up and down to drive the vertical rod 154 to slide up and down, and then the driving block 156 slides along the inside of the adjusting groove 13, so that the positioning block 6 is driven to slide, the groove depth size of the U-shaped groove is adjusted, and the paper boards 31 with different thickness sizes are positioned conveniently; then, the driving assembly 5 drives the movable mold 4 to approach towards the fixed mold 3, so that the paper board 31 is pressed and cut into a corresponding shape.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a cardboard cross cutting machine, includes frame (1), cutter (2), fixes cover half (3) in frame (1), rotates movable mould (4), drive movable mould (4) pivoted drive assembly (5) and two relative settings that set up on movable mould (4) lateral wall and be locating piece (6) of L type, its characterized in that: also comprises a mounting plate (7), two rows of first inserting blocks (8) and second inserting blocks (9) which are oppositely arranged on the side wall of the mounting plate (7), the cutter (2) is fixed on the side wall of the mounting plate (7) facing the movable mould (4), the side wall of the fixed die (3) is provided with a slot (10), a first cavity (11) communicated with the slot (10) is arranged in the fixed die (3), a mounting component (12) for fixing the first insert block (8) and the second insert block (9) in the slot (10) is arranged in the first cavity (11), the side wall of the movable mold (4) is provided with an adjusting groove (13) for inserting the positioning block (6), a second cavity (14) communicated with the adjusting groove (13) is arranged in the movable mold (4), an adjusting component (15) for driving the positioning block (6) to slide in the adjusting groove (13) is arranged in the second cavity (14).

2. A paperboard die cutting machine according to claim 1, characterized in that: the mounting assembly (12) comprises a bidirectional screw rod (121) which is rotatably arranged in the first cavity (11) and is in the same direction with the vertical direction of the fixed die (3), a first sliding block (122) and a second sliding block (123) which are in threaded connection with two ends of the bidirectional screw rod (121), a first guide rod (124) and a second guide rod (125) which are respectively arranged on the top wall and the inner bottom wall of the first cavity (11) in an inclined manner in two opposite directions on the ground, guide blocks (126) which respectively slide on the two first guide rods (124) and the second guide rod (125), a limiting rod (127) which is in the same direction with the length direction of the fixed die (3) and a hand wheel (128), guide holes (16) for the limiting rod (127) to pass through are respectively arranged at the bottoms of the first sliding block (122), the second sliding block (123) and the guide blocks (126), and fixing grooves (17) for the guide blocks (126) to insert are respectively arranged on the top wall of the first inserting block (8) and the bottom wall of the second inserting block, the top end of the bidirectional screw rod (121) penetrates through the top wall of the fixed die (3) and is connected with a hand wheel (128).

3. A paperboard die cutting machine according to claim 1, characterized in that: the adjusting component (15) comprises a rotating plate (151) rotatably arranged on the vertical inner wall of the second cavity (14), a rotating block (152) arranged at one end of the side wall of the rotating plate (151), a limiting frame (153) arranged in the second cavity (14) and sliding along the height direction of the second cavity, two vertical rods (154) oppositely arranged on the bottom wall of the limiting frame (153), a driving rod (155) hinged with the bottom end of the vertical rod (154) and a driving block (156) sliding in the adjusting groove (13), a limit groove (18) for the sliding of the rotating block (152) is arranged in the limit frame (153), one end of the driving rod (155) far away from the vertical rod (154) is hinged with the side wall of the driving block (156), one end of the driving block (156) far away from the driving rod (155) is connected with the positioning block (6), and a rotating assembly (19) for driving the rotating plate (151) to rotate is arranged on the outer wall of the movable mold (4).

4. A paperboard die cutting machine according to claim 3, characterized in that: rotating assembly (19) are including setting up dwang (20), rolling disc (21) and screw (22) that deviate from turning block (152) lateral wall one end at rotor plate (151), dwang (20) extend outside the lateral wall of movable mould (4) and link to each other with rolling disc (21), fix rolling disc (21) on the outer wall of movable mould (4) through screw (22).

5. A paperboard die cutting machine according to claim 4, characterized in that: the inner wall of the second cavity (14) is provided with a sliding groove (23) along the height direction, and two ends of the side wall of the limiting frame (153) are provided with sliding blocks (24) which slide in the sliding groove (23).

6. A paperboard die cutting machine according to claim 2, characterized in that: flanges (29) are arranged at two ends of each limiting rod (127), and the diameter size of each flange (29) is larger than that of each guide hole (16).

7. A paperboard die cutting machine according to claim 1, characterized in that: the side wall of the movable mold (4) facing the fixed mold (3) is glued with a rubber magnetic plate (25), the rubber magnetic plate (25) is attracted with two opposite magnetic limiting blocks (26), and the opposite side walls of the two magnetic limiting blocks (26) are provided with positioning grooves into which the paper feeding plate (31) is inserted.

8. The die cutter of claim 7, wherein: the rubber magnetic plate (25) is provided with scale marks (27) towards the side wall of the fixed die (3) along the length direction.