CN114379147B - Corrugated paper flying shear grooving structure of printing machine - Google Patents

Corrugated paper flying shear grooving structure of printing machine Download PDF

Info

Publication number
CN114379147B
CN114379147B CN202210011595.5A CN202210011595A CN114379147B CN 114379147 B CN114379147 B CN 114379147B CN 202210011595 A CN202210011595 A CN 202210011595A CN 114379147 B CN114379147 B CN 114379147B
Authority
CN
China
Prior art keywords
main
shaft
auxiliary
main shaft
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210011595.5A
Other languages
Chinese (zh)
Other versions
CN114379147A (en
Inventor
林承强
陈龙升
方世浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Pinlong Packaging Machinery Co ltd
Original Assignee
Guangdong Pinlong Packaging Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Pinlong Packaging Machinery Co ltd filed Critical Guangdong Pinlong Packaging Machinery Co ltd
Priority to CN202210011595.5A priority Critical patent/CN114379147B/en
Publication of CN114379147A publication Critical patent/CN114379147A/en
Application granted granted Critical
Publication of CN114379147B publication Critical patent/CN114379147B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/20Cutting sheets or blanks
    • B31B50/22Notching; Trimming edges of flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74Auxiliary operations
    • B31B50/88Printing; Embossing

Abstract

The invention relates to the field of slotting accessory equipment of a printer, in particular to a flying shear slotting structure of corrugated paper of the printer. The invention relates to a corrugated paper flying shear grooving structure of a printing machine, which comprises the following steps: a main board; the first main shaft is movably arranged on the main board; the first main shaft is provided with at least two main cutter discs, and each main cutter disc is provided with a fixedly connected blade and a fixedly connected first gear; the main motor is fixedly connected to the main board; at least one end of the first main shaft is provided with a first belt pulley, and the main motor and the first belt pulley are driven by a first belt; the first auxiliary shaft is movably arranged on the main board, at least two auxiliary cutterheads corresponding to the main cutterheads are arranged on the first auxiliary shaft, the auxiliary cutterheads are provided with cutter grooves, and the blades at least partially extend into the cutter grooves; the first motor is fixedly connected to the main board and drives the first auxiliary shaft through the first reduction gearbox.

Description

Corrugated paper flying shear grooving structure of printing machine
Technical Field
The invention relates to the field of slotting accessory equipment of a printer, in particular to a flying shear slotting structure of corrugated paper of the printer.
Background
A printer is a machine that prints text and images. Modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding). The working principle of the device is as follows: the characters and images to be printed are first made into printing plate, then mounted on a printer, then ink is applied to the places where the characters and images are on the printing plate by means of manual or printer, and then directly or indirectly transferred onto paper or other printing stock (such as textile, metal plate, plastic, leather, wood plate, glass and ceramic), so that the same printed matter as the printing plate can be reproduced. The invention and development of the printing machine play an important role in the spread of human civilization and culture.
Corrugated paper is a plate-like article formed by bonding liner paper and corrugated paper formed by corrugating using corrugating rolls, and is generally classified into a single corrugated board and a double corrugated board, and is classified into two types according to the size of the corrugations: A. b, C, E, F. The invention and the application of the corrugated paper have the history of more than one hundred years, and the corrugated paper has the advantages of low cost, light weight, easy processing, high strength, good printing adaptability, convenient storage and transportation and the like, more than 80 percent of the corrugated paper can be recycled, can be used as the package of food or digital products, is relatively environment-friendly and has wider use.
Corrugated paper is a raw material for manufacturing cartons, and the existing printing machine at least has the following defects when processing paperboards:
1. the cartons with different sizes need different specifications of paperboards, the existing printer is fixed for the specifications of the paperboards, and the paperboards with different specifications are bought when being processed, so that a large amount of equipment cost is increased virtually, and a large amount of equipment occupies a large amount of space; 2. when a paperboard with larger size is processed, only a machine with larger size can be purchased additionally, and the price of the machine with larger size is multiple times that of the traditional machine, thereby increasing the cost by double;
3. the traditional machine processing of paperboards with different specifications needs to change different equipment, and also brings a great deal of time and labor cost increase and has low efficiency; this is a costly pain for each business;
4. if the existing equipment is not required to be used for grooving and cutting the paperboard, the blade of the existing equipment must be removed, and if the existing equipment is not removed, the whole machine cannot be used;
5. the slotting precision and speed of the existing equipment are insufficient, and the efficiency is low.
Disclosure of Invention
The object of the present invention is to solve at least some of the above-mentioned drawbacks of the prior art.
In order to solve the technical problems, the invention provides a corrugated paper flying shear grooving structure of a printing machine, comprising:
a main board;
the first main shaft is movably arranged on the main board; the first main shaft is provided with at least two main cutter discs, and each main cutter disc is provided with a fixedly connected blade and a fixedly connected first gear;
the main motor is fixedly connected to the main board; at least one end of the first main shaft is provided with a first belt pulley, and the main motor and the first belt pulley are driven by a first belt;
the first auxiliary shaft is movably arranged on the main board, the first auxiliary shaft is arranged below the first main shaft and is arranged in parallel with the first main shaft, the first auxiliary shaft is provided with at least two auxiliary cutterheads corresponding to the main cutterheads, the auxiliary cutterheads are provided with cutter grooves, and the blades at least partially extend into the cutter grooves;
the first motor is fixedly connected to the main board and drives the first auxiliary shaft through the first reduction gearbox.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the second main shaft is movably arranged on the main board; the second main shaft is provided with at least one main trimming cutter head, and the main trimming cutter head is provided with a fixedly connected trimming cutter;
the second auxiliary shaft is movably arranged on the main board; the second auxiliary shaft is arranged in parallel with the second main shaft; the second auxiliary shaft is provided with an auxiliary trimming cutter disc which is positioned vertically below the main trimming cutter disc;
an intermediate position between the second main shaft and the second sub-shaft is at a horizontal level with an intermediate position of the first main shaft and the first sub-shaft.
As a preferable implementation scheme of the corrugated paper flying shear grooving structure of the printer, the ends of the second main shaft and the second auxiliary shaft are respectively provided with a second driven gear which is fixedly connected;
a first shaft rod arranged in parallel is arranged above the first main shaft, and the first shaft rod is provided with at least two second gears which are in meshed connection with the first gears; the first shaft engages the second driven gear via at least one first intermediate gear.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the third main shaft is movably arranged on the main board and is provided with at least two main line pressing wheels;
the second motor is fixedly connected to the main board and drives the third main shaft through a second reduction gearbox;
the third auxiliary shaft is movably arranged on the main board, the third auxiliary shaft is arranged in parallel with the third main shaft, and at least two auxiliary wire pressing wheels are arranged on the third auxiliary shaft;
the third main shaft and the third auxiliary shaft end are respectively provided with a third driven gear in meshed connection;
an intermediate position between the third main shaft and the third auxiliary shaft is at a horizontal level with an intermediate position of the first main shaft and the first auxiliary shaft.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the fourth main shaft is movably arranged on the main board; at least two main pre-pressing wheels are arranged on the fourth main shaft;
the third motor is used for driving the fourth main shaft through a third reduction gearbox;
the fourth auxiliary shaft is movably arranged on the main board, and the fourth auxiliary shaft is arranged in parallel with the fourth main shaft; the fourth auxiliary shaft is provided with at least two auxiliary pre-pressing wheels;
the auxiliary motor is fixedly arranged on the main board, at least one end of the fourth auxiliary shaft is provided with a second belt pulley, and the auxiliary motor and the second belt pulley are driven by a second belt;
the main board is provided with a second intermediate gear and a third intermediate gear,
the other end of the fourth main shaft is in meshed connection with a fourth driven gear respectively arranged at the other end of the fourth auxiliary shaft; the fourth driven gear is meshed with the third driven gear through the second intermediate gear;
an intermediate position between the fourth main shaft and the fourth auxiliary shaft is at a horizontal level with an intermediate position of the first main shaft and the first auxiliary shaft.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the front lower rubber roll is arranged above the front lower rubber roll and is parallel to the auxiliary rubber roll;
the sliding plate is provided with a first connecting hole, and the end part of the auxiliary rubber roller is movably arranged in the first connecting hole;
the end part of the first cylinder is fixedly connected with the sliding plate; when the first cylinder pushes the sliding plate, the sliding plate pushes the auxiliary rubber roller to move;
a fifth driven gear is arranged at one end of the front lower rubber roll, and the fourth driven gear is meshed with the fifth driven gear through the third intermediate gear;
the middle position between the front lower rubber roll and the auxiliary rubber roll and the middle position between the first main shaft and the first auxiliary shaft are in horizontal height.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the baffle shaft is movably arranged on the main board; the baffle shaft is provided with a baffle which is fixedly connected;
the second cylinder is fixedly arranged on the main board;
one end of the connecting block is fixedly connected with the end part of the baffle plate shaft, and the other end of the connecting block is movably connected with the end part of the second cylinder; when the second cylinder pushes the connecting block, the connecting block drives the baffle shaft to rotate.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer of the present invention, it comprises:
the linkage plate is provided with at least one limiting clamping block which is fixedly connected, and at least the main cutter head, the main wire pressing wheel and the main pre-pressing wheel are respectively at least partially positioned in the limiting clamping block; the linkage plate is provided with a second connecting hole, a bearing which is fixedly connected is arranged in the second connecting hole, a nut which is fixedly connected is arranged in the bearing, and a first sprocket which is fixedly connected is arranged in the nut;
the main board is provided with a movably connected screw rod which is in threaded connection with the nut;
the driving motor is fixedly arranged on the linkage plate and is connected with a second sprocket through a fourth reduction gearbox; the first sprocket and the second sprocket are driven by a chain.
As a preferred embodiment of the corrugated paper flying shear grooving structure of the printer, each of the blades is circular with a notch thereon.
As a preferable implementation scheme of the corrugated paper flying shear grooving structure of the printer, at least the main cutter head, the main pressing wheel and the main pre-pressing wheel are respectively provided with a sliding groove, at least the first main shaft, the third main shaft and the fourth main shaft are respectively provided with a fixedly connected sliding rail, and the sliding rail is in sliding connection with the sliding groove.
Advantageous effects
The invention has the following innovative advantages:
1. the main motor drives the first belt pulley through a first belt; in addition, the first auxiliary shaft is driven by a first motor arranged on the main board through a first reduction gearbox, so that the first main shaft and the first auxiliary shaft rotate simultaneously, and the main cutterhead and the auxiliary cutterhead arranged on the first main shaft and the second main shaft cut and slot a paperboard.
2. And the middle positions of the second main shaft and the second auxiliary shaft are set to be at the horizontal height with the middle positions of the first main shaft and the first auxiliary shaft, so that the paper boards after the main cutterhead and the auxiliary cutterhead mounted on the first main shaft and the first auxiliary shaft cut and grooved are conveyed backwards and are just positioned between the second main shaft and the second auxiliary shaft to carry out trimming operation.
3. The end parts of the second main shaft and the second auxiliary shaft are respectively provided with a second driven gear, a first shaft rod which is arranged in parallel with the first main shaft and a second gear which is arranged on the shaft rod are arranged above the first main shaft, wherein the first gear of the first main shaft is meshed with the second gear to drive the first shaft rod to rotate, and the first shaft rod is meshed with the second driven gears of the second main shaft and the second auxiliary shaft through at least one first intermediate gear, so that the rotation of the first main shaft is realized, the rotation of the second main shaft and the rotation of the second auxiliary shaft are driven at the same time, the synchronous rotation of the first main shaft, the second main shaft and the second auxiliary shaft is realized, the two parts are all driven by a main motor, and the occupation of space is reduced.
4. The third main shaft and the third auxiliary shaft are arranged and are in horizontal height with the first main shaft and the first auxiliary shaft, so that a paperboard to be added can be firstly subjected to line pressing and then grooved cutting; the second motor that sets up simultaneously drives the rotation of third main shaft through the second reducing gear box to and third main shaft and third auxiliary shaft are equipped with third driven gear drive respectively for the third auxiliary shaft can realize rotating simultaneously when the second motor drives the rotation of third main shaft.
5. The third reduction gearbox of the third motor drives the fourth main shaft, the auxiliary motor drives the fourth auxiliary shaft through the second belt pulley and the second belt, and the fourth main shaft and the fourth auxiliary shaft have higher power to prepress the paper board to be processed through the driving of the arranged auxiliary motor and the third motor; the fourth driven gears are respectively arranged on the fourth main shaft and the fourth auxiliary shaft and are connected with each other in a meshed mode, so that the third motor can drive the fourth main shaft and the fourth auxiliary shaft to synchronously rotate; on the other hand, because the auxiliary motor and the third motor are simultaneously arranged for driving, and the second intermediate gear is meshed with the third driven gears of the third main shaft and the third auxiliary shaft, the four parts of the fourth main shaft, the fourth auxiliary shaft, the third main shaft and the third auxiliary shaft synchronously rotate, so that the problem of tearing the paper board caused by different rotation speeds of the front part and the rear part is avoided.
6. Through preceding lower rubber roll and the auxiliary rubber roll of parallel arrangement, and will the auxiliary rubber roll set up in the slide, be in simultaneously the slide sets up the first cylinder of being connected, finally can realize adjusting the distance between preceding lower rubber roll and the auxiliary rubber roll according to the thickness of different cardboards.
7. Through setting up baffle axle and baffle for can be blocked by the baffle when the cardboard that waits to process conveys the position of baffle axle, make the cardboard that waits to process transmit when here, its front end butt keep off is in unavoidable, through the effect that makes the cardboard align is played to the baffle, after aligning between the front end of cardboard and the baffle, rethread starts the second cylinder, make the second cylinder promote the connecting block, promote baffle axle rotation by the connecting block again, thereby make the baffle indirectly take place to remove, finally make the cardboard process in getting into second main shaft and fourth auxiliary shaft through getting into from the baffle, the precision of cardboard that has realized waiting to process obtains the improvement of matter, the cardboard is irregular when getting into fourth main shaft and fourth auxiliary shaft and carrying out the pre-compaction under the circumstances that does not have to align has avoided the cardboard to cause the untidy problem of follow-up processing cutting.
8. Through the arranged linkage plate, a bearing and a nut are arranged in a second connecting hole arranged on the linkage plate, so that the nut is in threaded connection with a screw rod arranged on a main board, a limit clamping block on the linkage plate plays a role in at least pushing a main cutter disc, a main wire pressing wheel and a main pre-pressing wheel, wherein a driving motor on the linkage plate is connected through a chain of a second chain wheel and a first chain wheel so as to drive the nut to rotate, and therefore, the linkage plate at least pushes the main cutter disc, the main wire pressing wheel and the main pre-pressing wheel to move through the limit clamping block, and the position adjusting function is achieved; the main cutter disc, the main wire pressing wheel and the main pre-pressing wheel are pushed by the limiting clamping blocks of the linkage plate to move left and right, namely, paperboards applicable to different widths are realized, so that equipment is purchased in factories, occupied space of a large amount of equipment is saved, multiple purposes are realized, paperboards with various different specifications and widths can be processed by one equipment, the efficiency is improved, and the manual maintenance cost of a large amount of equipment is reduced.
9. The cutter blade is provided with the notch, so that the cutter blade has the advantage of wide slot depth, and the length of the notch can be from zero to the length of the whole slotting cutter because the front and rear parts of the cutter edge are used for slotting the paperboard, so that the size range of the notch is far wider than that of a traditional machine; and possess the advantage that the box height is infinite, because the box height is adjusted by rotating the blade, make the notch keep in the position of the lower side, can reach and stop the blade to cut, let the cardboard go forward continuously and get the box height infinite, the more box height that advances is bigger, has realized the cardboard that can be suitable for the longer size, and this size can be infinite, this is what the traditional machine can't do; the paper groove cutting machine has the advantages of wide applicable paper board size and model, paper grooves of different models can be cut without changing a groove cutting machine, and only the rotation of the blade is controlled; this also provides facilities and labor cost savings for the enterprise.
10. Through at least main blade disc main line ball wheel, main pre-compaction wheel are equipped with the spout respectively to and at least first main shaft third main shaft with fourth main shaft is equipped with fixed connection's slide rail respectively, the slide rail with spout sliding connection obtains at least main blade disc main line ball wheel, main pre-compaction wheel can possess rotatory function respectively, also can pass through the spacing fixture block promotion of linkage board possesses side-to-side displacement function, thereby can be applicable to the cardboard processing of different size width.
11. By arranging the notch on the blade, when the paperboard is not required to be cut and grooved, the notch of the blade can be downward by rotating the blade, so that the equipment can be continuously used without disassembling the blade.
12. The whole equipment can realize the speed regulation of the whole machine by controlling the speed of each motor, and has high precision and speed compared with the traditional equipment.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partially exploded view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a left side view of the present invention;
FIG. 6 is a right side view of the present invention;
FIG. 7 is a cross-sectional view of the "A-A" position of FIG. 3;
FIG. 8 is an enlarged partial view of the area "A" of FIG. 1;
FIG. 9 is an enlarged view of a portion of the area "B" of FIG. 1;
FIG. 10 is an enlarged view of a portion of the area "C" of FIG. 2;
FIG. 11 is an enlarged view of a portion of the "D" area of FIG. 3;
FIG. 12 is an enlarged partial view of the area "E" in FIG. 3;
fig. 13 is a perspective view of the assembly "master cutterhead" and its associated accessories of the present invention;
FIG. 14 is a side view of FIG. 13;
fig. 15 is a front view of fig. 13;
fig. 16 is a perspective view of the assembly "slave cutterhead" and its associated accessories of the present invention;
FIG. 17 is a side view of FIG. 16;
fig. 18 is a front view of fig. 16;
FIG. 19 is a perspective view of the assembly "gangboard" and its associated accessories of the present invention;
FIG. 20 is a reverse side perspective view of FIG. 19;
FIG. 21 is a partially exploded view of FIG. 20;
FIG. 22 is a schematic view of the "blade" cutting slotting action position of the assembly of the present invention;
FIG. 23 is a schematic illustration of the position of the "blade" of the assembly of the present invention in a position to stop the cutting grooving action;
FIG. 24 is a schematic view of another cutting slotting action position of the assembly "blade" of the present invention.
In the figure: 1. the main plate, 2, the first main shaft, 3, the second auxiliary shaft, 4, the main cutter head, 5, the blade, 6, the first gear, 7, the first belt pulley, 8, the main motor, 9, the first belt, 10, the first auxiliary shaft, 11, the auxiliary cutter head, 12, the cutter groove, 13, the first motor, 14, the first reduction gear, 15, the second main shaft, 16, the main trimming cutter head, 17, the trimming cutter, 18, the auxiliary trimming cutter head, 19, the second driven gear, 20, the first shaft, 21, the second gear, 22, the first intermediate gear, 23, the third main shaft, 24, the main wire pressing wheel, 25, the second motor, 26, the second reduction gear, 27, the third auxiliary shaft, 28, the auxiliary wire pressing wheel, 29, the third driven gear, 30, the fourth main shaft, 31, the main pre-pressing wheel, 32, 33, third reduction gear box, 34, fourth countershaft, 35, secondary pre-press roller, 36, secondary motor, 37, second pulley, 38, second belt, 39, second intermediate gear, 40, third intermediate gear, 41, fourth driven gear, 42, forward lower rubber roll, 43, auxiliary rubber roll, 44, slide plate, 45, first connecting hole, 46, first cylinder, 47, fifth driven gear, 48, baffle shaft, 49, baffle, 50, second cylinder, 51, connecting block, 52, linkage plate, 53, limit block, 54, second connecting hole, 55, bearing, 56, nut, 57, first sprocket, 58, screw rod, 59, drive motor, 60, fourth reduction gear box, 61, second sprocket, 62, notch, 63, slide groove, 64, slide rail, 65.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the specific embodiments of the present disclosure.
Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present disclosure.
All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1 to 24, the corrugated paper flying shear slot structure of the printer comprises a main board 1, wherein the main board 1 is two parallel plates for connecting and installing other components; the first main shaft 2 is movably arranged on the main board 1, namely a corresponding hole capable of being provided with the first main shaft 2 is formed in the main board 1, and two ends of the first main shaft 2 are movably connected with the main board 1; the first main shaft 2 is provided with at least two main cutter discs 4, the main cutter discs 4 are cutter discs, a fixedly connected cutter blade 5 and a fixedly connected first gear 6 are arranged on each main cutter disc 4, and the main cutter discs 4 and the first gear 6 are of an integral structure or are fixedly connected into a whole in two different structures; the main motor 8 is fixedly connected to the main board 1; at least one end of the first main shaft 2 is provided with a first belt pulley 7, the first belt pulley 7 is concentric with the first main shaft 2 and is arranged at the end part of the first main shaft 2, and the main motor 8 and the first belt pulley 7 are driven by a first belt 9; the first auxiliary shaft 10 is movably mounted on the main board 1, and similarly, the first auxiliary shaft 10 is mounted on the main board 1, holes for connecting the first auxiliary shaft 10 are formed in the upper surface of the main board 1, and two ends of the first auxiliary shaft 10 are movably mounted in the corresponding holes of the main board 1; the first auxiliary shaft 10 is arranged below the first main shaft 2 and is parallel to the first main shaft 2, so that a gap with a fixed distance is formed between the first main shaft 2 and the first auxiliary shaft 10; the first auxiliary shaft 10 is provided with at least two auxiliary cutterheads 11 corresponding to the main cutterhead 4, namely, the main cutterhead 4 and the auxiliary cutterhead 11 are positioned vertically at corresponding positions, the auxiliary cutterhead 11 is provided with a cutter groove 12, and the blades 5 at least partially extend into the cutter groove 12; the first motor 13 is fixedly connected to the main board 1, and at this time, the end of the first auxiliary shaft 10 is provided with a gear, so that the first auxiliary shaft 10 is driven by the first motor 13 through the first reduction gearbox 14. The working principle of the structure is as follows: the main motor 8 arranged on the main board 1 drives the first belt pulley 7 of the first main shaft 2 to rotate through the first belt 9, so that at least two main cutter discs 4 arranged on the first main shaft 2 rotate; the first motor 13 arranged on the main board 1 drives the first auxiliary shaft 10 through the first reduction gearbox 14, so that at least two auxiliary cutterheads 11 arranged on the first auxiliary shaft 10 rotate; when the cardboard 65 to be processed is conveyed between the main cutterhead 4 and the auxiliary cutterhead 11, the cardboard 65 can be cut by the blade 5 on the main cutterhead 4 with the aid of the auxiliary cutterhead 11, and the cardboard 65 is conveyed backward by the main cutterhead 4 and the auxiliary cutterhead 11 which rotate while cutting.
As shown in the figure, the device comprises a second main shaft 15, and the second main shaft 15 is movably mounted on the main board 1; the second main shaft 15 is provided with at least one main trimming cutter head 16, and the main trimming cutter head 16 is provided with a fixedly connected trimming cutter 17; a second sub-shaft 3, the second sub-shaft 3 being movably mounted to the main plate 1; the second auxiliary shaft 3 is arranged in parallel with the second main shaft 15; the second auxiliary shaft 3 is provided with a secondary trimming cutter head 18, and the secondary trimming cutter head 18 is vertically below the main trimming cutter head 16; an intermediate position between the second main shaft 15 and the second sub-shaft 3 is at a horizontal level with an intermediate position of the first main shaft 2 and the first sub-shaft 10. Wherein the number of primary trimming cutterhead 16 and secondary trimming cutterhead 18 may be one or more. The positions of the second main shaft 15 and the second auxiliary shaft 3 are shown in fig. 7, and are positioned on the left side of the first main shaft 2 and the first auxiliary shaft 10, that is, positioned behind the cutting and grooving process of the cardboard 65 of the first main shaft 2 and the first auxiliary shaft 10, and when the cardboard 65 is processed, the cardboard is firstly cut and grooved and then trimmed.
As shown in the figure, on the basis of the foregoing, the ends of the second main shaft 15 and the second sub-shaft 3 are respectively provided with a fixedly connected second driven gear 19; a first shaft lever 20 arranged in parallel is arranged above the first main shaft 2, and the first shaft lever 20 is provided with at least two second gears 21 meshed with the first gears 6; the first shaft 20 engages the second driven gear 19 via at least one first intermediate gear 22. The first shaft 20 is not limited to the upper part of the first spindle 2, but may be disposed on the side surface of the first shaft 2 or below the first spindle 2 in parallel; the first intermediate gear 22 can be adjusted in number according to the actual distance and the diameter of the gear, and the first shaft 20 can be directly provided with the first intermediate gear 22 at its end or provided with a common gear at the end of the first shaft 20, and then is meshed with the first intermediate gear 22 through the common gear, so as to indirectly drive the second driven gear 19 through the meshing of the first intermediate gear 22.
As shown, includes: a third main shaft 23, wherein the third main shaft 23 is movably mounted on the main board 1, and as shown in fig. 7, the position of the third main shaft is positioned on the right side of the first main shaft, and at least two main wire pressing wheels 24 are mounted on the third main shaft 23; the second motor 25 is fixedly connected to the main board 1, the second motor 25 drives the third main shaft 23 through a second reduction gearbox 26, and in a specific embodiment, the output shaft of the second reduction gearbox 26 can be fixedly connected with the end part of the third main shaft 23, or a gear is arranged at the end part of the third main shaft 23, and the output shaft of the second reduction gearbox 26 is also provided with a gear, and the second motor 25 drives the third main shaft 23 through the second reduction gearbox 26 through two gears; the third auxiliary shaft 27 is movably mounted on the main board 1, the third auxiliary shaft 27 is parallel to the third main shaft 23, at least two auxiliary wire pressing wheels 28 are mounted on the third auxiliary shaft 27, and the two auxiliary wire pressing wheels 28 and the two main wire pressing wheels 24 are respectively vertically corresponding to each other; the ends of the third main shaft 23 and the third auxiliary shaft 27 are respectively provided with a third driven gear 29 in a meshed connection, the invention is not limited to the above, wherein the third driven gear 29 can be replaced by a belt pulley, and the third driven gear 29 and the belt pulley can be driven by a belt; an intermediate position between the third main shaft 23 and the third auxiliary shaft 27 is at a level with an intermediate position of the first main shaft 2 and the first auxiliary shaft 10.
As shown, includes: a fourth spindle 30, where the fourth spindle 30 is movably mounted on the main board 1, as shown in fig. 7, and the fourth spindle 30 is located on the right side of the third spindle 23, where in the working state, the cardboard 65 to be processed is driven from right to left, that is, the cardboard 65 to be processed passes through the fourth spindle 30 and the third spindle 23, and is finally transferred to the position of the first spindle 2; the fourth spindle 30 is provided with at least two main pre-compression wheels 31; a third motor 32, the third motor 32 drives the fourth spindle 30 through the third reduction gearbox 33, the solution of the third motor 32 driving the fourth spindle 30 is the same as that described above, a gear may be installed at the end of the fourth spindle 30, and the output shaft of the third reduction gearbox 33 is provided with a gear, so that the third motor 32 drives the fourth spindle 30 through the third reduction gearbox 33 finally, but this implementation is not the only one, it should be understood that a pulley may be provided at the output shafts of the fourth spindle 30 and the third reduction gearbox 33; a fourth sub-shaft 34 movably mounted to the main plate 1, the fourth sub-shaft 34 being disposed parallel to the fourth main shaft 30; the fourth auxiliary shaft 34 is provided with at least two auxiliary pre-compression wheels 35; a secondary motor 36, the secondary motor 36 being fixedly mounted on the main board 1, at least one end of the fourth secondary shaft 34 being provided with a second pulley 37, the secondary motor 36 and the second pulley 37 being driven by a second belt 38, it being understood that the second pulley 37 is not the only embodiment, and that it may be replaced by a common gear drive; the main plate 1 is provided with a second intermediate gear 39 and a third intermediate gear 40, the other end of the fourth main shaft 30 is in meshed connection with a fourth driven gear 41 respectively arranged at the other end of the fourth auxiliary shaft 34, that is, the fourth main shaft 30 and the fourth auxiliary shaft 34 are respectively provided with a fourth driven gear 41, and the two driven gears 41 are in meshed connection, so that the fourth main shaft 30 and the fourth auxiliary shaft 34 synchronously rotate; wherein the position of the second intermediate gear 39 needs to be set at a position which can just engage any one of the fourth driven gears 41 at the same time and can engage the third driven gear 29 at the end of the third main shaft 23 and/or the third auxiliary shaft 27 at the same time, so that the fourth driven gear 41 can engage the third driven gear 29 through the second intermediate gear 39, thereby realizing synchronous rotation of the four components of the fourth main shaft 30, the fourth auxiliary shaft 34, the third main shaft 23 and the third auxiliary shaft 27; an intermediate position between the fourth main shaft 30 and the fourth auxiliary shaft 34 is at a level with an intermediate position of the first main shaft 2 and the first auxiliary shaft 10.
As shown, includes: the front lower rubber roll 42 is provided with an auxiliary rubber roll 43 above the front lower rubber roll 42, the front lower rubber roll 42 and the auxiliary rubber roll 43 are arranged in parallel, and as shown in fig. 7, the front lower rubber roll 42 and the auxiliary rubber roll 43 are positioned on the right side of the fourth main shaft 30; the sliding plate 44, the said sliding plate 44 has the first connecting hole 45, the end of the said auxiliary rubber roller 43 is movably mounted in said first connecting hole 45; a first cylinder 46, wherein an end of the first cylinder 46 is fixedly connected with the sliding plate 44; when the first cylinder 46 pushes the sliding plate 44, the sliding plate 44 pushes the auxiliary rubber roller 43 to move; a fifth driven gear 47 is arranged at one end of the front lower rubber roll 42, and the fourth driven gear 41 is meshed with the fifth driven gear 47 through the third intermediate gear 40; the intermediate position between the front lower rubber roll 42 and the auxiliary rubber roll 43 is at a horizontal level with the intermediate position of the first main shaft 2 and the first auxiliary shaft 10. The working principle is as follows: the cardboard 65 to be processed is first delivered between the front lower rubber roller 42 and the auxiliary rubber roller 43 and then conveyed in the direction of the fourth main shaft 30; the first cylinder 46 can move by pushing the sliding plate 44 to push the auxiliary rubber roller 43, so that the purpose of adjusting the front lower rubber roller 42 and the auxiliary rubber roller 43 can be achieved.
As shown, includes: a baffle shaft 48, wherein the baffle shaft 48 is movably mounted on the main board 1; the baffle shaft 48 is provided with a baffle 49 fixedly connected; as shown in fig. 6 and 7, the baffle shaft 48 is disposed between the front lower rubber roll 42 and the fourth main shaft 30, and the position of the baffle 49 is at a horizontal level with the intermediate position of the fourth main shaft 30 and the fourth auxiliary shaft 33, and the baffle 49 is fixedly connected with the baffle shaft 48, so that when the baffle shaft 48 rotates, the position of the baffle 49 is changed to be higher than the intermediate position of the fourth main shaft 30 and the fourth auxiliary shaft 33; a second cylinder 50 fixedly installed on the main plate 1; the connecting block 51, one end of the connecting block 51 is fixedly connected with the end part of the baffle shaft 48, and the other end is movably connected with the end part of the second cylinder 50; when the second cylinder 50 pushes the connection block 51, the connection block 51 drives the shutter shaft 48 to rotate.
As shown, includes: the linkage plate 52 is provided with a limit clamping block 53 fixedly connected, at least the main cutter disc 4, the main wire pressing wheel 24 and the main pre-pressing wheel 31 are respectively at least partially positioned in the limit clamping block 53, the limit clamping block 53 can be of a concave strip-shaped structure, and meanwhile, the main cutter disc 4, the main wire pressing wheel 24 and the main pre-pressing wheel 31 are respectively at least partially positioned in grooves of the limit clamping block, and a plurality of limit clamping blocks 53 fixedly connected with the linkage plate 52 can also be arranged, and the main cutter disc 4, the main wire pressing wheel 24 and the main pre-pressing wheel 31 are respectively at least partially positioned in one of the limit clamping blocks 53; the linkage plate 52 is provided with a second connecting hole 54, a bearing 55 which is fixedly connected is arranged in the second connecting hole 54, a nut 56 which is fixedly connected is arranged in the bearing 55, and the nut 56 is provided with a first sprocket 57 which is fixedly connected; the main board 1 is provided with a movably connected screw rod 58, and the screw rod 58 is in threaded connection with the nut 56; a driving motor 59, the driving motor 59 being fixedly mounted on the linkage plate 52, the driving motor 59 being connected to a second sprocket 61 through a fourth reduction gearbox 60; the first sprocket 57 and the second sprocket 61 are driven by a chain. The operation principle is as follows: the driving motor 59 drives the fourth reduction gearbox 60 and the second sprocket 61 to drive the first sprocket 57 through a chain, the first sprocket 57 drives the nut 56, so that the nut 56 rotates in the second connecting hole 54 by means of the bearing 55, the rotation of the nut 56 directly drives the linkage plate 52 to move through the threaded connection with the screw rod 58, the movement of the linkage plate 52 directly drives the main cutter disc 4, the main wire pressing wheel 24 and the main pre-pressing wheel 31 to move through the limiting clamping block 53, and finally, the function of adjusting the positions of the main cutter disc 4, the main wire pressing wheel 24 and the main pre-pressing wheel 31 is achieved. In the production and implementation process, the auxiliary cutterhead 11, the auxiliary wire pressing wheel 28 and the auxiliary pre-pressing wheel 35 can be provided with another screw rod 58, a linkage plate 52, a limiting clamping block 53, a driving motor 59 and other parts on the other side of the main board in the same manner as the above to realize the movement of the auxiliary cutterhead 11, the auxiliary wire pressing wheel 28 and the auxiliary pre-pressing wheel 35.
As shown, each of the aforementioned blades 5 has a circular shape with a notch 62 provided thereon. When the blade 5 is provided with the notch 62, the following embodiment can be adopted when working:
as shown in fig. 22, when the front end of the cardboard 65 is grooved, we cut the front groove of the cardboard 65 with the rear of the blade 5. When the front slot cut of the cardboard 65 is completed, we start to go to the next step, as shown in fig. 23, where we stop the rotation of the main cutterhead 4, control the cardboard 65 to advance intermittently, while the blade 5 is not cutting the cardboard 65, and when the cardboard 65 moves to our desired distance (box height) NL, we go to the next step, as shown in fig. 24, where we cut out our desired cardboard 65 using the front of the blade 5 to cut the rear slot of the cardboard 65.
As shown in the drawing, at least the main cutter 4, the main pressing wheel 24 and the main pre-pressing wheel 31 are respectively provided with a sliding groove 63, at least the first main shaft 2, the third main shaft 23 and the fourth main shaft 30 are respectively provided with a fixedly connected sliding rail 64, and the sliding rail 64 is slidably connected with the sliding groove 63.
The terms first, second and the like in the description and in the claims, are not used for any order, quantity or importance, but are used for distinguishing between different elements. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The preferred embodiments of the present invention described above are not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and other embodiments can be obtained from the drawings without inventive faculty to those skilled in the art, and any modifications based on the claims of the present invention are also the scope of the present invention.

Claims (8)

1. Printing machine corrugated paper flying shear slotting structure, its characterized in that includes:
a main board;
the first main shaft is movably arranged on the main board; the first main shaft is provided with at least two main cutter discs, and each main cutter disc is provided with a fixedly connected blade and a fixedly connected first gear;
the main motor is fixedly connected to the main board; at least one end of the first main shaft is provided with a first belt pulley, and the main motor and the first belt pulley are driven by a first belt;
the first auxiliary shaft is movably arranged on the main board, the first auxiliary shaft is arranged below the first main shaft and is parallel to the first main shaft, the first auxiliary shaft is provided with at least two auxiliary cutterheads corresponding to the main cutterheads, the auxiliary cutterheads are provided with cutter grooves, and the blades at least partially extend into the cutter grooves;
the first motor is fixedly connected to the main board and drives the first auxiliary shaft through a first reduction gearbox;
the second main shaft is movably arranged on the main board; the second main shaft is provided with at least one main trimming cutter head, and the main trimming cutter head is provided with a fixedly connected trimming cutter;
the second auxiliary shaft is movably arranged on the main board; the second auxiliary shaft is arranged in parallel with the second main shaft; the second auxiliary shaft is provided with an auxiliary trimming cutter disc which is positioned vertically below the main trimming cutter disc;
the middle position between the second main shaft and the second auxiliary shaft is at a horizontal height with the middle position between the first main shaft and the first auxiliary shaft;
the third main shaft is movably arranged on the main board and is provided with at least two main line pressing wheels;
the second motor is fixedly connected to the main board and drives the third main shaft through a second reduction gearbox;
the third auxiliary shaft is movably arranged on the main board, the third auxiliary shaft is arranged in parallel with the third main shaft, and at least two auxiliary wire pressing wheels are arranged on the third auxiliary shaft;
the third main shaft and the third auxiliary shaft end are respectively provided with a third driven gear in meshed connection;
an intermediate position between the third main shaft and the third auxiliary shaft is at a horizontal level with an intermediate position of the first main shaft and the first auxiliary shaft.
2. The printer corrugated paper flying shear grooving structure according to claim 1, characterized in that the ends of the second main shaft and the second auxiliary shaft are respectively provided with a second driven gear fixedly connected;
a first shaft rod arranged in parallel is arranged above the first main shaft, and the first shaft rod is provided with at least two second gears which are in meshed connection with the first gears; the first shaft engages the second driven gear via at least one first intermediate gear.
3. The printer corrugated paper flying shear grooving structure according to claim 1, comprising:
the fourth main shaft is movably arranged on the main board; at least two main pre-pressing wheels are arranged on the fourth main shaft;
the third motor is used for driving the fourth main shaft through a third reduction gearbox;
the fourth auxiliary shaft is movably arranged on the main board, and the fourth auxiliary shaft is arranged in parallel with the fourth main shaft; the fourth auxiliary shaft is provided with at least two auxiliary pre-pressing wheels;
the auxiliary motor is fixedly arranged on the main board, at least one end of the fourth auxiliary shaft is provided with a second belt pulley, and the auxiliary motor and the second belt pulley are driven by a second belt;
the main board is provided with a second intermediate gear and a third intermediate gear,
the other end of the fourth main shaft is in meshed connection with a fourth driven gear respectively arranged at the other end of the fourth auxiliary shaft; the fourth driven gear is meshed with the third driven gear through the second intermediate gear;
an intermediate position between the fourth main shaft and the fourth auxiliary shaft is at a horizontal level with an intermediate position of the first main shaft and the first auxiliary shaft.
4. A printer corrugated paper flying shear slitting structure according to claim 3, comprising:
the front lower rubber roll is arranged above the front lower rubber roll and is parallel to the auxiliary rubber roll;
the sliding plate is provided with a first connecting hole, and the end part of the auxiliary rubber roller is movably arranged in the first connecting hole;
the end part of the first cylinder is fixedly connected with the sliding plate; when the first cylinder pushes the sliding plate, the sliding plate pushes the auxiliary rubber roller to move;
a fifth driven gear is arranged at one end of the front lower rubber roll, and the fourth driven gear is meshed with the fifth driven gear through the third intermediate gear;
the middle position between the front lower rubber roll and the auxiliary rubber roll and the middle position between the first main shaft and the first auxiliary shaft are in horizontal height.
5. The printer corrugated paper flying shear grooving structure according to claim 1, comprising:
the baffle shaft is movably arranged on the main board; the baffle shaft is provided with a baffle which is fixedly connected;
the second cylinder is fixedly arranged on the main board;
one end of the connecting block is fixedly connected with the end part of the baffle plate shaft, and the other end of the connecting block is movably connected with the end part of the second cylinder; when the second cylinder pushes the connecting block, the connecting block drives the baffle shaft to rotate.
6. A printer corrugated paper flying shear slitting structure according to claim 3, comprising:
the linkage plate is provided with at least one limiting clamping block which is fixedly connected, and at least the main cutter head, the main wire pressing wheel and the main pre-pressing wheel are respectively at least partially positioned in the limiting clamping block; the linkage plate is provided with a second connecting hole, a bearing which is fixedly connected is arranged in the second connecting hole, a nut which is fixedly connected is arranged in the bearing, and a first sprocket which is fixedly connected is arranged in the nut;
the main board is provided with a movably connected screw rod which is in threaded connection with the nut;
the driving motor is fixedly arranged on the linkage plate and is connected with a second sprocket through a fourth reduction gearbox; the first sprocket and the second sprocket are driven by a chain.
7. The printer corrugated paper flying shear grooving structure according to claim 1, wherein each of said blades is circular with a notch formed therein.
8. The printer corrugated paper flying shear grooving structure according to claim 3, wherein at least the main cutter head, the main pressing wheel and the main pre-pressing wheel are respectively provided with a sliding groove, at least the first main shaft, the third main shaft and the fourth main shaft are respectively provided with a fixedly connected sliding rail, and the sliding rail is in sliding connection with the sliding groove.
CN202210011595.5A 2022-01-06 2022-01-06 Corrugated paper flying shear grooving structure of printing machine Active CN114379147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210011595.5A CN114379147B (en) 2022-01-06 2022-01-06 Corrugated paper flying shear grooving structure of printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210011595.5A CN114379147B (en) 2022-01-06 2022-01-06 Corrugated paper flying shear grooving structure of printing machine

Publications (2)

Publication Number Publication Date
CN114379147A CN114379147A (en) 2022-04-22
CN114379147B true CN114379147B (en) 2024-02-09

Family

ID=81200594

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210011595.5A Active CN114379147B (en) 2022-01-06 2022-01-06 Corrugated paper flying shear grooving structure of printing machine

Country Status (1)

Country Link
CN (1) CN114379147B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474890A (en) * 2009-01-23 2009-07-08 蚌埠市奥特纸箱机械有限公司 Slotting die-cutting machine for water-based printing of corrugated paper plate with offset printing effect
CN202911189U (en) * 2012-10-31 2013-05-01 何西 Integrated slotting die cutting machine based on corrugated board
CN107891627A (en) * 2017-12-19 2018-04-10 广东品龙精工科技有限公司 A kind of more line ball grooving apparatus of synchronous interaction applied in cardboard box mechanical
CN109719993A (en) * 2019-03-04 2019-05-07 广东品龙精工科技有限公司 High speed corrugated paper polychrome flexographic printing slotting die-cutting stick box train line
CN110978623A (en) * 2019-12-31 2020-04-10 深圳市万德环保印刷设备有限公司 High-speed fluting machine of two servo biax corrugated paper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101474890A (en) * 2009-01-23 2009-07-08 蚌埠市奥特纸箱机械有限公司 Slotting die-cutting machine for water-based printing of corrugated paper plate with offset printing effect
CN202911189U (en) * 2012-10-31 2013-05-01 何西 Integrated slotting die cutting machine based on corrugated board
CN107891627A (en) * 2017-12-19 2018-04-10 广东品龙精工科技有限公司 A kind of more line ball grooving apparatus of synchronous interaction applied in cardboard box mechanical
CN109719993A (en) * 2019-03-04 2019-05-07 广东品龙精工科技有限公司 High speed corrugated paper polychrome flexographic printing slotting die-cutting stick box train line
CN110978623A (en) * 2019-12-31 2020-04-10 深圳市万德环保印刷设备有限公司 High-speed fluting machine of two servo biax corrugated paper

Also Published As

Publication number Publication date
CN114379147A (en) 2022-04-22

Similar Documents

Publication Publication Date Title
AU651012B2 (en) Adjustable slotter wheel and sheet feeder retrofit apparatus for box blank making machines
CN110978623A (en) High-speed fluting machine of two servo biax corrugated paper
CN111452129A (en) Cardboard processing fly-cutting device
CN113022118B (en) High-precision full-automatic corrugated board printing, slotting and die-cutting integrated system and working method thereof
CN114379147B (en) Corrugated paper flying shear grooving structure of printing machine
CN111496966A (en) Rotary cutter is used in good furniture processing of stability
CN109551816B (en) Line pressing and slotting system of corrugated board printer
CN112440512A (en) Corrugated container board fluting device suitable for many specifications
EP1914050B1 (en) Flat-bed cutting press for sheets
CN211441367U (en) Flute equipment for corrugated carton
CN2211342Y (en) Planer for wood lines
CN113442505B (en) Packing box production equipment
CN109132687B (en) Gauze folding and discharging mechanism for medical gauze folding machine
CN211566237U (en) Wood rotary cutter with uniform processing thickness
CN210706234U (en) Paperboard slitting device
CN108437569B (en) Corrugating machine capable of automatically stacking finished products
CN220219868U (en) Line ball wheel mechanism and carton machine
CN212288921U (en) Paperboard cutting device capable of automatically adjusting cut side edge and shell pasting machine with same
CN220409778U (en) Die-cutting mechanism of paper box die-cutting machine
CN216804580U (en) Paperboard line pressing and cutting combined system
CN220095687U (en) Corrugated carton creasing machine
CN214395613U (en) Indentation device with quick stop gear for carton production
CN219381768U (en) Carton trimming machine
CN213919838U (en) Independent pre-compaction line ball structure of waterborne print fluting machine
CN219522433U (en) Continuous flat press for producing cracking-preventing solid wood veneer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant