CN214399083U

CN214399083U - Paperboard slotting die cutting machine

Info

Publication number: CN214399083U
Application number: CN202120417458.2U
Authority: CN
Inventors: 林晓辉
Original assignee: Fujian Rongsheng Paper Co ltd
Current assignee: Fujian Rongsheng Paper Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-15
Anticipated expiration: 2031-02-25

Abstract

The application discloses cardboard fluting cutting machine relates to the technical field of fluting cutting machine, improves the deformation condition of cardboard, and it is including cutting mould portion and collection portion, be provided with the conveyer belt between the collection portion of cutting mould portion, sliding connection has the receipts work or material rest in the collection portion, receives and installs the barrier plate on the work or material rest, the top crossbearer of conveyer belt has the horizontal pole, sliding connection has a plurality of slide on the horizontal pole, be provided with the mounting that is used for fixed slide between horizontal pole and the slide, it has the connecting rod to articulate on the slide, the one end that the slide was kept away from to the connecting rod is rotated and is connected with the pinch roller, pinch roller roll connection is close to the one end of receiving paper portion in the conveyer belt on the surface. The utility model provides a cardboard is through between pinch roller and the conveyer belt to make the pinch roller have the effort of pushing down to the cardboard, also leave the conveyer belt when the cardboard leaves the pinch roller, the cardboard is difficult for being thrown away by the conveyer belt when leaving the conveyer belt, thereby reduces the effort of cardboard striking barrier plate.

Description

Paperboard slotting die cutting machine

Technical Field

The application relates to the technical field of slotting and die cutting machines, in particular to a paperboard slotting and die cutting machine.

Background

The printing slotting die-cutting machine is a processing machine which combines two working procedures of printing and die-cutting in the processing process of paper boards, and can complete the two working procedures of printing and die-cutting of the paper boards in the using process.

The current slot-cutting machine for printing, as disclosed in the patent with publication number CN208946327U, includes a paper feeding portion for feeding corrugated paper, a printing portion for printing paper, a slot-cutting portion for cutting slots in paper, a die-cutting portion for die-cutting and forming paper, and a paper receiving portion; the conveying belt used for conveying the paper plate is arranged between the die cutting part and the paper collecting part, the paper collecting part is connected with the material collecting frame in a sliding mode, the material collecting frame is provided with the blocking plate, and when the paper plate leaves the conveying belt, the blocking plate prevents the paper plate from leaving the material collecting frame, so that the paper plate falls into the material collecting frame.

In view of the above-mentioned related art, the inventor believes that when the paper board leaves the conveyor belt when the conveyor belt conveys the paper board, the conveyor belt throws out the paper board, so when the paper board falls into the material receiving frame, one end of the paper board collides with the blocking plate, and the end of the paper board contacting with the blocking plate is deformed due to the collision.

SUMMERY OF THE UTILITY MODEL

In order to improve the deformation condition of the paperboard, the application provides a paperboard slotting and cutting machine.

The application provides a cardboard fluting cutting machine adopts following technical scheme:

the utility model provides a cardboard fluting cutting machine, includes die cutting portion and collection portion, be provided with the conveyer belt between the die cutting portion collection portion, sliding connection has the receipts work or material rest in the collection portion, receives and installs the barrier plate on the work or material rest, the top crossbearer of conveyer belt has the horizontal pole, sliding connection has a plurality of slide on the horizontal pole, be provided with the mounting that is used for fixed slide between horizontal pole and the slide, it has the connecting rod to articulate on the slide, the one end that the slide was kept away from to the connecting rod is rotated and is connected with the pinch roller, pinch roller roll connection is close to the one end of receiving paper portion in the conveyer belt on the surface.

Through adopting above-mentioned technical scheme, when the conveyer belt is opened, pulley roll connection is on the cardboard, when the conveyer belt transports the cardboard, the cardboard passes through between conveyer belt and the pinch roller, pinch roller roll connection is on the cardboard, the slide seat slides, can make and be close to or keep away from each other between the pinch roller, make the pinch roller can contact with the cardboard of different width, when the pinch roller rolls on the cardboard, the cardboard receives decurrent pressure, the cardboard leaves the conveyer belt when the cardboard leaves the pinch roller, the cardboard is difficult for throwing away because the forward thrust of conveyer belt, when the cardboard falls in receiving the work or material rest, reduce the impact of cardboard to the barrier plate, thereby make the cardboard can more steadily fall in receiving the work or material rest, the condition that the cardboard warp because of striking barrier plate has been improved.

Optionally, the fixing member is a bolt, the bolt is in threaded connection with the sliding seat, and one end of the bolt abuts against the cross rod.

Through adopting above-mentioned technical scheme, when screwing up the bolt, the bolt supports tightly on with the horizontal pole to make the slide cup fix on the horizontal pole, easy operation is convenient.

Optionally, fixedly connected with branch on the slide, be provided with on the branch and be used for ordering about the compression spring of pinch roller butt on the conveyer belt, fixedly connected with pivot on the connecting rod, the pinch roller rotates and installs in the pivot, fixedly connected with is used for the connecting seat of being connected with compression spring's lower extreme in the pivot, be provided with the regulating part that is used for adjusting compression spring elasticity on the branch.

Through adopting above-mentioned technical scheme, the pinch roller can be through the gravity butt of self on the conveyer belt, but the spring can order about pinch roller butt on the conveyer belt more, and through adjusting compression spring's elasticity, it is different to make compression spring order about the decurrent effort of pinch roller, if the cardboard that thickness is bigger than normal when passing through between pinch roller and the conveyer belt, can reduce the decurrent pressure of compression spring, if the cardboard that thickness is little than normal when passing through between pinch roller and the conveyer belt, can increase the decurrent pressure of compression spring, thereby make the pinch roller can push down the cardboard of different thickness better.

Optionally, the lower end of the supporting rod is connected with a sleeve for covering the compression spring, and part of the connecting seat is located in the sleeve and has a gap with the sleeve.

Through adopting above-mentioned technical scheme, the sleeve can play limiting displacement to compression spring to make compression spring carry out compression deformation along the axial of self better.

Optionally, the adjusting part is a screw rod, the screw rod is in threaded connection with the support rod, one end of the screw rod extends into the sleeve, one end of the screw rod extending into the sleeve is connected with the pressing plate, and the upper end of the compression spring abuts against the pressing plate.

Through adopting above-mentioned technical scheme, when cardboard thickness is thin partially, when the screw rod rotates downwards, the screw rod pushes down compression spring through the clamp plate to make compression spring's elasticity increase, compression spring exerts the power increase on the pinch roller, thereby make the pinch roller hug closely on the conveyer belt, if cardboard thickness is big partially, just want to rotate the screw rod, reduce the power that compression spring exerted on the pinch roller.

Optionally, a bearing is embedded on the pressing plate, an outer ring of the bearing is fixedly connected with the pressing plate, and the screw rod is fixedly connected with an inner ring of the bearing.

Through adopting above-mentioned technical scheme, when rotating the screw rod, the clamp plate moves down or downstream, and the clamp plate can not rotate along with the rotation of screw rod, can make the spring better butt on the clamp plate.

Optionally, a fixing part is arranged between the sleeve and the connecting seat, and when the connecting seat is fixedly installed on the sleeve, a gap is reserved between the pressing wheel and the paper board on the conveying belt.

Through adopting above-mentioned technical scheme, if do not need a plurality of pinch roller all to support when pressing on the cardboard, when can fixing the connecting seat on the sleeve, the pinch roller leaves the clearance with the conveyer belt, and the pinch roller no longer supports and presses on the cardboard.

Optionally, the fixing part is a plug inserted into the sleeve, one end of the plug is inserted into the sleeve, and the connecting seat is provided with a jack for inserting the plug.

Through adopting above-mentioned technical scheme, the connecting seat moves up, and when the bolt can insert on the connecting seat, the pinch roller is fixed on branch to make the pinch roller no longer contact with the conveyer belt.

In summary, the present application includes at least one of the following benefits:

1. the pressing wheel is connected with the conveying belt in a rolling manner, when the conveying belt conveys the paper boards, the paper boards pass between the pressing wheel and the conveying belt, so that the pressing wheel has a pressing acting force on the paper boards, when the paper boards leave the pressing wheel, the paper boards also leave the conveying belt, and the paper boards are pressed downwards, so that the paper boards are not easily thrown away by the conveying belt when leaving the conveying belt, the acting force of the paper boards impacting the blocking plate is reduced, and the deformation of the paper boards caused by impacting the blocking plate is improved;

2. when the conveyer belt carries the cardboard of thin partially, the screw rod rotates downwards, increase compression spring's elasticity to make the pinch roller push down the effort increase of cardboard, make the cardboard of thin partially can fall in the blowing frame steadily, if during the conveyer belt carried the cardboard of thick partially, because cardboard self has certain gravity, so upwards rotate the screw rod, reduce compression spring's elasticity, thereby reduce the pressure of supporting of pinch roller to the cardboard.

Drawings

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

FIG. 2 is a schematic diagram of a partial structure of the present embodiment of the pressing wheel;

FIG. 3 is a schematic structural diagram of a compression spring according to the present embodiment;

fig. 4 is a schematic view of the present embodiment showing the structure of the sleeve.

Description of reference numerals: 1. a die cutting part; 2. a paper receiving section; 21. a material receiving frame; 22. a blocking plate; 3. a conveyor belt; 4. a cross bar; 5. a slide base; 51. a strut; 6. a connecting rod; 61. a rotating shaft; 62. a connecting seat; 621. a jack; 7. a pinch roller; 8. a bolt; 9. a compression spring; 10. a screw; 20. pressing a plate; 30. a bearing; 40. a sleeve; 50. and (4) a bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a paperboard slotting and die cutting machine. Referring to fig. 1, the slotting and die cutting machine comprises a die cutting part 1 and a paper collecting part 2, a conveyor belt 3 is arranged between the paper collecting part 2 of the die cutting part 1, a material collecting frame 21 is connected to the paper collecting part 2 in a sliding mode, and a blocking plate 22 used for blocking a paper board from being thrown out of the material collecting frame 21 is installed on the material collecting frame 21.

Referring to fig. 2 and 3, a cross bar 4 is arranged on the upper cross frame of the conveyor belt 3, and the cross bar 4 is fixedly arranged on the frame of the conveyor belt 3. Four sliding seats 5 are connected on the cross rod 4 in a sliding manner, and the sliding seats 5 are hinged with connecting rods 6. One end of the connecting rod 6, which is far away from the sliding seat 5, is fixedly connected with a rotating shaft 61, the rotating shaft 61 is rotatably connected with a pressing wheel 7, and the pressing wheel 7 corresponds to the sliding seat 5 one to one. When the conveying belt 3 conveys the paper board, the pressing wheel 7 is arranged on the conveying belt 3 in a rolling mode, and the pressing wheel 7 is positioned at one end, close to the paper collecting part 2, of the conveying belt 3. A fixing part for fixing the sliding seat 5 is arranged between the cross rod 4 and the sliding seat 5.

Referring to fig. 3, the fixing member is a bolt 8, and a threaded hole for screwing the bolt 8 is formed in the slide 5. When the bolt 8 is in threaded connection with the sliding seat 5, one end of the bolt 8 is abutted against the cross rod 4, so that the sliding seat 5 is fixed on the cross rod 4. The position of the sliding seat 5 can be moved according to the width of the board, so that the pressing wheel 7 can abut against the paper board of the conveyor belt 3 and is in rolling connection with the paper board. Or the unused puck 7 can be moved aside.

Referring to fig. 3, a compression spring 9 for driving the pressing wheel 7 to abut against the conveyor belt 3 is disposed on the sliding seat 5, and a connecting seat 62 for fixedly connecting with a lower end of the compression spring 9 is fixedly connected to the rotating shaft 61. A supporting rod 51 is fixedly connected to the sliding seat 5, and the supporting rod 51 is positioned at the upper end of the compression spring 9. The strut 51 is provided with an adjusting member for adjusting the elastic force of the compression spring 9.

Referring to fig. 3, the adjusting member is a screw 10, and one end of the screw 10 passes through the rod 51 and is threadedly coupled to the rod 51. The lower end of the screw rod 10 is rotatably connected with a pressure plate 20, and the upper end of the compression spring 9 is abutted against the pressure plate 20. If the thickness of cardboard is on the side thin, so when the whole weight of cardboard is on the side light, when rotating screw rod 10 downwards, when compression spring 9 was compressed, compression spring 9's elasticity can increase to make compression spring 9 order about pinch roller 7 to butt the pressure increase on conveyer belt 3, make the cardboard that weight is lighter can more steadily fall into in receiving the work or material rest 21. If the thickness of the paperboard is heavy, the downward pressure on the pinch roller 7 is reduced when the compression spring 9 is not compressed when the screw 10 is rotated upwards.

Referring to fig. 3, a bearing 30 is embedded in the pressure plate 20, an outer ring of the bearing 30 is fixedly connected to the pressure plate 20, and an inner ring of the bearing 30 is fixedly connected to the screw 10, so that the screw 10 and the pressure plate 20 can be rotatably connected together.

Referring to fig. 3, in order to allow the compression spring 9 to be more easily deformed in the axial direction thereof when pressed by the pressing plate 20, the sleeve 40 is fixedly coupled to the rod 51, the compression spring 9 and the pressing plate 20 are positioned in the sleeve 40, and the pressing plate 20 is slidably coupled to the inner wall of the sleeve 40. Although the outer peripheral side of the compression spring 9 is slightly spaced from the inner wall of the sleeve 40, the sleeve 40 can make the compression spring 9 undergo better axial deformation, and the upper end of the connecting seat 62 is located in the sleeve 40 and is spaced from the sleeve 40.

Referring to fig. 2 and 4, a fixing member for fixing the connecting seat 62 is disposed between the sleeve 40 and the connecting seat 62, and when the connecting seat 62 is fixed on the sleeve 40, the pressing roller 7 has a gap with the conveyor belt 3 and the pressing roller 7 is no longer in rolling connection with the paper sheets of the conveyor belt 3. When the width of cardboard is narrow, unnecessary pinch roller 7 can be fixed on sleeve 40, less pinch roller 7 and the contact of conveyer belt 3 to can increase the life of pinch roller 7 and conveyer belt 3.

Referring to fig. 4, the fixing element is a plug 50, one end of the plug 50 is inserted into the sleeve 40, and the connecting base 62 is provided with a receptacle 621 for the plug 50 to be inserted. When it is necessary to fix the connecting seat 62, the connecting seat 62 is moved upward, and the connecting seat 62 presses the compression spring 9 so that the plug 50 can be inserted into the connecting seat 62. Since the connecting seat 62 and the sleeve 40 have a clearance, the connecting seat 62 can smoothly rotate into the sleeve 40.

The implementation principle of the paperboard slotting and die cutting machine in the embodiment of the application is as follows:

when the conveyer belt 3 transports the cardboard, when the cardboard passes between pinch roller 7 and conveyer belt 3, pinch roller 7 roll connection is on the cardboard. Thereby make the cardboard receive decurrent effort, the cardboard also leaves pinch roller 7 when leaving conveyer belt 3 to reduce the effort that conveyer belt 3 threw the cardboard out, the cardboard can fall into more steadily and receive work or material rest 21 in, thereby make the effort of cardboard striking baffle 22 reduce, improve the cardboard because of striking the striking degree that baffle 22 produced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cardboard fluting cutting machine, includes die cutting portion (1) and collection portion (2), be provided with conveyer belt (3) between die cutting portion (1) collection portion (2), sliding connection has on collection portion (2) and receives work or material rest (21), installs on receiving work or material rest (21) barrier plate (22), its characterized in that: the top crossbearer of conveyer belt (3) has horizontal pole (4), sliding connection has a plurality of slide (5) on horizontal pole (4), be provided with the mounting that is used for fixed slide (5) between horizontal pole (4) and slide (5), it has connecting rod (6) to articulate on slide (5), the one end rotation that slide (5) were kept away from in connecting rod (6) is connected with pinch roller (7), pinch roller (7) roll connection is close to the one end of receiving paper portion (2) in conveyer belt (3) on the surface.

2. A machine for slitting and cutting a cardboard as claimed in claim 1, characterized in that: the fixing piece is a bolt (8), the bolt (8) is in threaded connection with the sliding seat (5), and one end of the bolt (8) abuts against the cross rod (4).

3. A machine for slitting and cutting a cardboard as claimed in claim 2, characterized in that: fixedly connected with branch (51) on slide (5), be provided with on branch (51) and be used for driving compression spring (9) of pinch roller (7) butt on conveyer belt (3), fixedly connected with pivot (61) on connecting rod (6), pinch roller (7) rotate and install on pivot (61), fixedly connected with is used for connecting seat (62) of being connected with the lower extreme of compression spring (9) on pivot (61), be provided with the regulating part that is used for adjusting compression spring (9) elasticity on branch (51).

4. A machine as claimed in claim 3, wherein: the lower end of the support rod (51) is connected with a sleeve (40) used for covering the compression spring (9), and part of the connecting seat (62) is positioned in the sleeve (40) and has a gap with the sleeve (40).

5. A machine according to claim 4, characterized in that: the adjusting part is a screw rod (10), the screw rod (10) is in threaded connection with the support rod (51), one end of the screw rod (10) extends into the sleeve (40), one end of the screw rod (10) extending into the sleeve (40) is connected with the pressing plate (20), and the upper end of the compression spring (9) is abutted to the pressing plate (20).

6. A machine for slitting and cutting cardboard as claimed in claim 5, characterized in that: the bearing (30) is embedded in the pressing plate (20), the outer ring of the bearing (30) is fixedly connected with the pressing plate (20), and the screw rod (10) is fixedly connected with the inner ring of the bearing (30).

7. A machine for slitting and cutting cardboard as claimed in claim 6, characterized in that: a fixing piece is arranged between the sleeve (40) and the connecting seat (62), and when the connecting seat (62) is fixedly arranged on the sleeve (40), a gap is reserved between the pressing wheel (7) and the paper board on the conveyor belt (3).

8. A machine for slitting and cutting cardboard as claimed in claim 7, characterized in that: the fixing piece is a plug pin (50) inserted into the sleeve (40), one end of the plug pin (50) is inserted into the sleeve (40), and a jack (621) for inserting the plug pin (50) is formed in the connecting seat (62).