CN211683719U

CN211683719U - Slotting die-cutting machine for corrugated paper production

Info

Publication number: CN211683719U
Application number: CN201921695493.XU
Authority: CN
Inventors: 林悦敏
Original assignee: Hefei Longfa Packing Co ltd
Current assignee: Hefei Longfa Packing Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-10-16
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to the technical field of corrugated paper processing, in particular to a slotting die-cutting machine for corrugated paper production, which comprises a machine case, a first pre-pressing roller set, a second pre-pressing roller set, a first slotting roller set, a line pressing roller set and a second slotting roller set, wherein the first pre-pressing roller set, the second pre-pressing roller set, the first slotting roller set, the line pressing roller set and the second slotting roller set are sequentially arranged inside the machine case from left to right, and a feed inlet is formed in the left side surface of the machine case; the utility model discloses when the size requirement of different corrugated papers according to needs adjusts slotting cutter position, thereby realize through the pulse of settlement servo motor that the number of turns is fixed, then through the spiro union between the silk braid on two-way lead screw and the fluting wheel, realize that the fixed distance removes about the slotting wheel, it need not to shut down the back operation personnel and carries out the position of manual regulation slotting cutter, and it is more accurate to adjust the precision, still has automatic polishing effect in addition, can in time polish the slotting cutter, the loaded down with trivial details that the slotting cutter brought has been avoided changing.

Description

Slotting die-cutting machine for corrugated paper production

Technical Field

The utility model relates to a corrugated paper processing technology field, concretely relates to fluting cross cutting machine is used in corrugated paper production.

Background

In the process of manufacturing corrugated paper boxes, the paper boards finished by the printing process need to be subjected to post-process treatment such as line pressing, slotting, trimming, corner cutting and the like. At present, although a slotting die-cutting machine on the market can carry out slotting and pressing lines with different sizes on corrugated paper, the slotting die-cutting machine is used for preparing corrugated cartons with different specifications. However, after the slotting die-cutting machine is stopped, an operator loosens the fastening bolts for fixing the slotting cutter on the slotting rotary roller and then adjusts the slotting cutter to the corresponding position according to the size. In addition, after the existing slotting die-cutting machine performs slotting for a long time, the knife edge of the existing slotting die-cutting machine is easy to generate a blunt edge, and at the moment, an operator is required to stop the machine to replace a cutter, so that the stop frequency is greatly increased, and the workload of the operator is greatly increased.

The invention with the patent number of CN104191651A discloses a corrugated case print fluting machine with an adjustable cutter spacing, which comprises a frame, wherein a first driving wheel and a second driving wheel are arranged on the frame, a press roller is arranged between the first driving wheel and the second driving wheel, a cutter rest is arranged on the press roller, a first blade and a second blade are arranged on the cutter rest, the first blade and the second blade are respectively connected with a hollow cylinder positioned on the press roller, and the hollow cylinder and the press roller are fixed through hexagon socket head screws; the utility model discloses a though can be through loosening the hexagon socket head cap screw between hollow circular cylinder and the compression roller, can adjust the distance between the blade to can realize the carton grooving of different specifications, but still need shut down the regulation, increased down time and operator's the amount of labour, adjust the precision moreover and remain to promote.

The utility model with the patent number of CN208515052U also discloses a line pressing structure for a corrugated board printing slotting machine, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a square frame body, the inside of the square frame body is provided with a first rotating shaft and a second rotating shaft which are arranged in parallel, and the first rotating shaft is positioned above the second rotating shaft; the utility model discloses a although also can adjust the position of fabric wheel according to the corrugated container board of different specifications, its regulative mode still artifical the regulation, its inefficiency, the work load is big, but also need frequently change the slotting tool. Therefore, to the not enough of current fluting cross cutting machine, utility model a can realize different specification corrugated paper fluting and need not the fluting cross cutting machine of frequent change fluting sword by automatically regulated fluting sword position is a technical problem that remains to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fluting cross cutting machine is used in corrugated paper production has been designed for solve the not enough of current fluting cross cutting machine is used in corrugated paper production.

The utility model discloses a realize through following technical scheme:

a slotting die-cutting machine for corrugated paper production comprises a machine case, a first pre-pressing roller set, a second pre-pressing roller set, a first slotting roller set, a line pressing roller set and a second slotting roller set, wherein the first pre-pressing roller set, the second pre-pressing roller set, the first slotting roller set, the line pressing roller set and the second slotting roller set are sequentially arranged inside the machine case from left to right, a feed inlet is formed in the left side surface of the machine case, a discharge outlet is formed in the right side surface of the machine case, the first slotting roller set and the second slotting roller set are respectively composed of a slotting roller and a driving roller, a hollow inner cavity is formed in the slotting roller, strip-shaped sliding openings are respectively formed in two ends of the circumferential side surface of the slotting roller, slotting wheels are respectively arranged at two ends of the slotting roller, slotting cutters are detachably mounted on the outer circumferential surface of each slotting wheel, a circular hole with the same cross section as the slotting roller is formed, the lower end of the connecting strip extending into the hollow inner cavity is connected with a screw sleeve, a bidirectional screw rod screwed with the screw sleeve is arranged in the grooving roller, the end part of the bidirectional screw rod extending out of the grooving roller is connected with a first tooth surface disc, a fixed plate is arranged on the outer side wall of the case at the horizontal position of the grooving roller, an air cylinder is fixed on the outer end of the fixed plate, a sliding seat is arranged on the fixed plate between the air cylinder and the case, the piston rod of the air cylinder is connected with the sliding seat, a servo motor is fixed on the upper surface of the sliding seat, a second tooth surface disc meshed with the first tooth surface disc is connected on the output shaft of the servo motor, a mounting plate is fixed on the case at the opposite side of the servo motor, a driving motor is fixed on the mounting plate, a gear transmission case is connected on the output shaft of the driving motor, and the end connecting shaft of the grooving roller and the, the end parts of the grooving roller and the transmission roller penetrate through the connection part of the case and are connected through a bearing, and a PLC control cabinet is fixed at the lower end of the side face of the case.

As the further improvement of above-mentioned scheme, be located the both ends of quick-witted roof are fixed with the connecting block respectively, be connected with the sanding block on the connecting block, be provided with the grit polished surface on the sanding block, the grit polished surface is located the outer end of bar tang, through setting up the sanding block to set up the grit polished surface on the sanding block, can make the fluting wheel be close to the grit polished surface, polish to the fluting sword, prevent to cause the bad not enough of fluting effect because of the blunt limit of fluting sword.

As the further improvement of above-mentioned scheme, the inside of connecting block is provided with sliding channel, be connected with the spring on the sliding channel inside wall, the piece that polishes slides and sets up inside sliding channel, and is connected with the spring, makes further improvement through the connected mode to connecting block and polishing piece, can solve the slotting tool and when the laminating of grit polished surface is too close, excessively polish the loss that the causes with the cutting edge.

As a further improvement of the above scheme, the slotting tool is arc-shaped, and has seted up the round hole on the knife face, set up the screw corresponding with the round hole on the slotting wheel, the slotting tool passes the round hole through fixation nut and realizes dismantling with the screw to be connected, when the slotting tool can't continue to polish the use, can change the slotting tool through the connection dismantled of its setting, need not to change whole slotting wheel.

As a further improvement of the scheme, a metal washer is arranged between the fixing nut and the slotting cutter, so that the surface of the slotting cutter is prevented from being scratched when the tightening force of the fixing nut is too large.

As a further improvement of the above scheme, the fixed plate is provided with a slide rail, and the lower surface of the sliding seat is provided with a slide groove capable of sliding along the slide rail, so that the sliding seat can stably slide on the upper surface of the fixed plate.

As the further improvement of above-mentioned scheme, the shape draw runner is four on the tip of grooving roller circumference side, the connecting strip on the inside wall of circular port is four, and equally divide and do not can slide along corresponding bar draw runner, four the tip of connecting strip is connected with the silk braid jointly, and the accuracy of grooving wheel adjustment is guaranteed to the stable removal along the grooving roller that removes of grooving wheel when can guaranteeing two-way lead screw rotation.

As a further improvement of the scheme, the lower surface of the case is provided with a waste receiving cabinet, the front surface of the waste receiving cabinet is provided with a cabinet door which is rotatably arranged, corrugated paper waste generated in the grooving process can be received through the waste receiving cabinet, and the workshop environment is improved.

Has the advantages that:

(1) compared with the prior art, the utility model, when needs are according to the dimensional requirement regulation fluting sword position of different corrugated papers, mesh first flank of tooth disc and second flank of tooth disc through the cylinder earlier, and then realize the motor and decide the number of turns and rotate through setting for servo motor's pulse, through the spiro union between the silk braid on two-way lead screw and the fluting wheel, realize that the fluting wheel controls the fixed distance and moves, it need not to shut down the back operation personnel and carry out the position of manual regulation fluting sword, and adjust the precision more accurate, the whole effect is superior to current fluting cross cutting machine;

(2) the utility model discloses a set up the sanding block, when the cutting edge of slotting tool passivates, move the fluting wheel to sanding block department through servo motor, when the fluting knife face pastes with the grit polished surface, rotate whole fluting roller again and can realize the polishing to the slotting tool; when the slotting tool can not be used continuously through polishing, the slotting tool is quickly replaced through the detachable arrangement, the whole slotting wheel is not required to be replaced integrally, and the effect is better;

(3) the utility model discloses at last through set up the waste material in quick-witted case below and receive the cabinet, can receive the corrugated paper waste material that the fluting in-process produced, improve workshop environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the front view internal plane structure of the present invention;

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

FIG. 3 is a schematic perspective view of the grooving roller and the grooving wheel according to the present invention;

FIG. 4 is a schematic view of the disassembled three-dimensional structure of the grooved roll of the present invention;

fig. 5 is a schematic view of a disassembled three-dimensional structure of the middle opening wheel of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the middle connecting block and the polishing block of the present invention.

The device comprises a machine case, a first pre-pressing roller group, a second pre-pressing roller group, a first grooving roller group, a second grooving roller group, a line pressing roller group, a 6 grooving roller, a 7 driving roller, an 8 grooving roller, a 9 grooving cutter, a 10 fixing nut, a 11 metal gasket, a 12 bidirectional screw rod, a 13 first tooth surface disc, a 14 fixing plate, a 15 air cylinder, a 16 sliding seat, a 17 servo motor, a 18 second tooth surface disc, a 19 fixed mounting plate, a 20 driving motor, a 21 gear transmission case, a 22 bearing, a 23 PLC control cabinet, a 24 connecting block and a 25 polishing block, wherein the machine case is arranged on the machine case;

101-feeding hole, 102-discharging hole, 103-waste receiving cabinet, 104-cabinet door, 601-strip sliding hole, 801-screw hole, 803-circular hole, 804-connecting strip, 805-wire sleeve, 901-circular hole, 241-sliding channel, 242-spring and 251-sand-polished surface.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Embodiment 1 provides a fluting cross cutting machine for corrugated paper production, and the following description is made in conjunction with the accompanying drawings 1-6. The slotting die-cutting machine of this embodiment mainly includes quick-witted case 1, first pre-compaction roller set 2, second pre-compaction roller set 3, first slotting roller set 4, line ball roller set 5 and second slotting roller set 41, and wherein first pre-compaction roller set 2, second pre-compaction roller set 3 and line ball roller set 5 are conventional setting, realize rotating the setting through the bearing on quick-witted case 1. First pre-compaction roller set 2, second pre-compaction roller set 3, first fluting roller set 4, line ball roller set 5 and second fluting roller set 41 in this embodiment turn right from a left side and set gradually in quick-witted case 1 inside (as shown in fig. 1) to a feed inlet 101 has been seted up at the left surface of quick-witted case 1, discharge gate 102 has been seted up at its right flank, wherein first fluting roller set 4 and second fluting roller set 41 comprise fluting roller 6 and driving roller 7, and the clearance between fluting roller 6 and the driving roller 7 is corrugated paper fluting chamber.

The biggest difference between the embodiment and the prior art is that the grooving roller 6 is internally provided with a hollow inner cavity, the two ends of the circumferential side surface of the grooving roller 6 are respectively provided with a strip-shaped sliding opening 601, when the strip-shaped sliding openings 601 at each end of the grooving roller 6 are four best, the two ends of the grooving roller 6 are respectively provided with a grooving wheel 8, the outer circumferential surface of the grooving wheel 8 is detachably provided with a grooving cutter 9, wherein the slotting cutter 9 is arc-shaped, the cutter surface is provided with a round hole 901, the slotting wheel 8 is provided with a screw hole 801 corresponding to the round hole 901, the slotting cutter 9 passes through the round hole 901 through the fixing nut 10 to be detachably connected with the screw hole 801, in order to prevent the surface of the slotting cutter 9 from being scratched when the tightening force of the fixing nut 10 is overlarge, a metal washer 11 is arranged between the fastening nut 10 and the grooving blade 9, the metal washer 11 being placed in the middle when the fastening nut 10 is tightened.

The same circular port 803 in grooving roller 6 cross-section is seted up at grooving wheel 8's center, can follow grooving roller 6's endwise slip with grooving wheel 8 through the circular port 803 that sets up, be connected with on the inside wall of circular port 803 can follow the gliding connecting strip 804 of bar spout, the lower extreme that connecting strip 804 stretched into hollow inner chamber is connected with the silk cover 805, connecting strip 804 on the inside wall of circular port 803 is four in this embodiment, and equally divide and to follow corresponding bar spout 601 and slide, the tip of four connecting strips 804 is common with the silk cover 805. A bidirectional screw rod 12 which is in threaded connection with a screw sleeve 805 is arranged in the inner cavity of the grooving roller 6, and a first tooth surface disc 13 is connected to the end part of the bidirectional screw rod 12 extending out of the grooving roller 6. The outer side wall of the case 1 at the horizontal position of the grooving roller 6 is provided with a fixing plate 14, the outer end upper surface of the fixing plate 14 is fixed with a cylinder 15, the fixing plate 14 between the cylinder 15 and the case 1 is provided with a sliding seat 16, a piston rod of the cylinder 15 is connected with the sliding seat 16, sliding is realized through extension or shortening of the piston rod of the cylinder 15, and the fixing plate 14 realizes stable sliding through a sliding rail on the upper surface of the fixing plate and a sliding groove on the lower surface of the sliding seat 16 in the embodiment. A servo motor 17 is fixed on the upper surface of the sliding seat 16, a second toothed disc 18 meshed with the first toothed disc 13 is connected to an output shaft of the servo motor 17, wherein the end part of the grooving roller 6 close to the servo motor 17 penetrates through the side wall of the case 1 to extend to the outside, the sliding seat 16 is driven by the air cylinder 15 to move at the position of the case 1, meshing teeth on the first toothed disc 13 are meshed with meshing teeth on the second toothed disc 18, and then the fixed-circle-number rotation of the bidirectional screw 12 is realized through the fixed-circle-number rotation of the servo motor 17.

A mounting plate 19 is fixed on the case 1 on the opposite side of the servo motor 17, a driving motor 20 is fixed on the mounting plate 19, an output shaft of the driving motor 20 is directly connected with a gear transmission case 21, an end connecting shaft of the grooving roller 6 and the driving roller 7 extends out of the case 1 to be connected with an output shaft on the gear transmission case 21, and the connection positions of the end parts of the grooving roller 6 and the driving roller 7 penetrating through the case 1 are connected through bearings 22. And finally, a PLC control cabinet 23 is fixed at the lower end of the side face of the case 1, the PLC control cabinet 23 controls the pulse frequency of the servo motor 17, then the pulse frequency is converted into the number of rotating turns, and finally the grooved wheel 8 moves on the grooved roller 6 at a fixed distance through the fixed-turn-number rotation of the bidirectional screw 12, so that the automatic position adjustment of the grooved wheel 8 is accurately realized, and the halt adjustment caused by manual replacement and adjustment of an operator on the grooved wheel 8 is avoided.

In order to receive corrugated paper waste materials generated in the slotting process and improve the workshop environment, a waste material receiving cabinet 103 is arranged on the lower surface of the machine case 1, a cabinet door 104 which is rotatably arranged is arranged on the front surface of the waste material receiving cabinet 103, and the waste materials in the machine case can be conveniently cleaned through the rotation of the cabinet door 104.

Example 2

This embodiment 2 is to improve on the basis of embodiment 1, through both ends fixed connection piece 24 at the quick-witted roof, and connect a sanding block 25 at the connecting piece 24 lower extreme, sanding block 25 is provided with grit sanding face 251 on being close to the side in the middle of quick-witted case 1, and set up grit sanding face 251 directly over the outer end department of bar spout 601, can set up slide channel 241 in the inside of connecting piece 24 during specifically setting, and be connected with spring 242 on the inside wall of slide channel 241, then set up sanding block 25 slip in slide channel inside 241, realize the connection through spring 242 at last.

When the slotting tool 9 on the slotting wheel 8 is passivated due to long-time slotting, the slotting wheel 8 is respectively moved to the outer end of the strip-shaped sliding opening 601 through the control of the PLC control cabinet 23, the slotting tool 9 is attached to the sand-stone grinding surface on the grinding block 24, then the slotting roller is driven to rotate by the driving motor 20, the cutting edge surface of the slotting tool 9 is effectively ground, and the slotting tool is attached too tightly through the special connecting structure mode between the grinding block 25 and the connecting block 24 when being prevented from being ground, so that the situation that the slotting tool 9 is ground and damaged excessively occurs. Embodiment 2 under the technological means that combines embodiment 1, can realize quick the polishing to the slotting tool, its practical effect is better, and it is more convenient to use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fluting cross cutting machine is used in corrugated paper production, includes quick-witted case, first pre-compaction roller set, second pre-compaction roller set, first fluting roller set, line ball roller set and second fluting roller set turn right from a left side and set gradually in quick-witted incasement portion, the feed inlet has been seted up to the left surface of machine case, and the discharge gate has been seted up to its right flank, first fluting roller set and second fluting roller set constitute its characterized in that by fluting roller and driving roller: the inner part of the grooving roller is provided with a hollow inner cavity, the two ends of the circumferential side surface of the grooving roller are respectively provided with a bar-shaped sliding opening, the two ends of the grooving roller are respectively provided with a grooving wheel, the outer circumferential surface of the grooving wheel is detachably provided with a grooving cutter, the center of the grooving wheel is provided with a circular hole with the same section as the grooving roller, the inner side wall of the circular hole is connected with a connecting strip capable of sliding along the bar-shaped sliding opening, the lower end of the connecting strip extending into the hollow inner cavity is connected with a wire sleeve, the inner part of the grooving roller is provided with a bidirectional screw rod in threaded connection with the wire sleeve, the end part of the bidirectional screw rod extending out of the grooving roller is connected with a first tooth surface disc, the outer side wall of the case at the horizontal position of the grooving roller is provided with a fixed plate, the upper surface of the outer end, the last fixed surface of sliding seat has servo motor, be connected with on servo motor's the output shaft with first flank of tooth disc engaged with second flank of tooth disc, be located be fixed with the mounting panel on servo motor offside quick-witted case, be fixed with driving motor on the mounting panel, be connected with gear drive case on driving motor's the output shaft, the tip connecting axle of fluting roller and driving roller stretches out quick-witted case and is connected with gear drive case, the junction that the tip of fluting roller and driving roller passed quick-witted case all connects through the bearing, is located the side lower extreme of machine case is fixed with the PLC switch board.

2. The slotting die-cutting machine for producing corrugated paper according to claim 1, wherein connecting blocks are respectively fixed at two ends of the top wall of the case, polishing blocks are connected to the connecting blocks, sand polishing surfaces are arranged on the polishing blocks, and the sand polishing surfaces are located at outer ends of the strip-shaped sliding openings.

3. The slotting die-cutting machine for corrugated paper production according to claim 2, wherein a sliding channel is arranged inside the connecting block, a spring is connected to the inner side wall of the sliding channel, and the grinding block is slidably arranged inside the sliding channel and connected with the spring.

4. The slotting die-cutting machine for producing corrugated paper according to claim 1, wherein the slotting cutter is arc-shaped, a round hole is formed in the cutter face, a screw hole corresponding to the round hole is formed in the slotting cutter, and the slotting cutter penetrates through the round hole through a fixing nut to be detachably connected with the screw hole.

5. The die cutting machine for producing the corrugated paper according to claim 4, wherein a metal washer is further arranged between the fixing nut and the slotting cutter.

6. The slotting die-cutting machine for corrugated paper production according to claim 1, wherein a sliding rail is arranged on the fixing plate, and a sliding groove capable of sliding along the sliding rail is formed in the lower surface of the sliding seat.

7. The slotting die-cutting machine for corrugated paper production according to claim 1, wherein the number of the strip-shaped sliding openings on one end part of the circumferential side surface of the slotting roller is four, the number of the connecting strips on the inner side wall of the circular hole is four, the connecting strips can slide along the corresponding strip-shaped sliding openings respectively, and the end parts of the connecting strips are connected with the wire sleeves together.

8. The slotting and die-cutting machine for corrugated paper production according to any one of claims 1 to 6, wherein a waste material receiving cabinet is arranged on the lower surface of the machine case, and a cabinet door which is rotatably arranged is arranged on the front surface of the waste material receiving cabinet.