CN117697891A - Lower-shaft-free slotting mechanism for corrugated paper printing linkage line and using method thereof - Google Patents
Lower-shaft-free slotting mechanism for corrugated paper printing linkage line and using method thereof Download PDFInfo
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- CN117697891A CN117697891A CN202311840800.XA CN202311840800A CN117697891A CN 117697891 A CN117697891 A CN 117697891A CN 202311840800 A CN202311840800 A CN 202311840800A CN 117697891 A CN117697891 A CN 117697891A
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- grooving
- cutter
- slotting
- assembly
- fixing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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Abstract
本发明公开一种瓦楞纸印刷联动线用的无下轴开槽机构及其使用方法，开槽机构中，上开槽单元中设有上固定板、上传送组件、上开槽刀，下开槽单元中设有下固定板、下传送组件、下开槽刀，上开槽刀设于上传送组件一侧，下开槽刀设于下传送组件一侧，上、下传送组件均为皮带式传送组件；上传送组件中设有升降调节组件，上开槽刀中设有偏心式的间隙调节组件。其使用方法是将上、下固定板安装于开槽单元中，通过升降调节组件调节上、下传送组件的间隙，通过间隙调节组件调节上、下开槽刀的间隙；瓦楞纸板由上、下传动组件进行输送，由上、下开槽刀进行开槽加工。本开槽机构结构轻便、重量低，可防止瓦楞纸板产生压痕，改善瓦楞纸箱产品的整体加工效果。
The invention discloses a lower shaft-less grooving mechanism for corrugated paper printing linkage line and its use method. In the grooving mechanism, the upper grooving unit is provided with an upper fixed plate, an upper transmission component, an upper grooving knife, and a lower grooving unit. The unit is equipped with a lower fixed plate, a lower transmission component, and a lower grooving knife. The upper grooving knife is located on one side of the upper transmission component, and the lower grooving knife is located on one side of the lower transmission component. Both the upper and lower transmission components are belt-type. Transmission component; the upper transmission component is equipped with a lifting adjustment component, and the upper slotting knife is equipped with an eccentric gap adjustment component. The method of use is to install the upper and lower fixed plates in the slotting unit, adjust the gap between the upper and lower transmission components through the lifting adjustment component, and adjust the gap between the upper and lower slotting knives through the gap adjustment component; the corrugated cardboard is moved from the upper and lower parts. The transmission components are transported, and the upper and lower grooving knives perform grooving processing. This slotting mechanism has a light structure and low weight, which can prevent indentation of corrugated cardboard and improve the overall processing effect of corrugated box products.
Description
Technical Field
The invention relates to the field of corrugated paper printing equipment, in particular to a lower-shaft-free slotting mechanism for a corrugated paper printing linkage line and a using method thereof.
Background
The component units of the corrugated paper printing production linkage line generally comprise a paper feeding unit, a plurality of printing units, a line pressing unit, a slotting unit, a die cutting unit and the like, and all the component units work together and cooperatively under the action of a power system and a transmission system to jointly complete a series of processing operations of paper feeding, multistage printing, line pressing, slotting, die cutting and the like of corrugated paper boards.
In the existing corrugated paper printing production line, the corrugated board is conveyed in each component unit, generally continuously through a transmission shaft and a roller assembly, which is also a traditional conveying mode. But found in the actual production process: (1) Because the weight of the transmission shaft and the roller assembly is large, the continuous conveying device used as a production line is large in total demand in the production line, the equipment weight of the whole production line is easy to be large, the equipment processing cost and the transportation cost are high, and the continuous conveying device is difficult to be suitable for small printing production equipment. (2) In the slotting process, the transmission shaft and the roller assembly easily form indentations on the surface of the corrugated board, so that the corrugated board is damaged or destroyed to a certain extent, and adverse effects are caused on the subsequent die cutting processing and the overall processing effect of the corrugated box product, especially for small or mini corrugated boxes, the yield of the corrugated box product is greatly reduced due to the fact that the product has higher precision requirements, and when the transmission shaft and the roller assembly are adopted for conveying, the indentations formed on the surface of the corrugated board often cause the corrugated box product to be greatly reduced. (3) When being applied to small-size or miniature corrugated paper printing production line, because small-size or miniature fluting unit is compact slightly because of the space, the paper bits that produce in fluting in-process pile up on transmission shaft and roller subassembly surface easily, influence the normal operating of equipment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a lower-shaft-free slotting mechanism for a corrugated paper printing linkage line, which is light in structure, greatly reduces the weight, can effectively prevent the surface of corrugated paper boards from generating indentations, improves the overall processing effect of corrugated paper box products, can avoid paper scraps from accumulating in equipment, and well ensures the normal operation of the equipment.
The invention further aims to provide a using method of the lower-shaft-free slotting mechanism for the corrugated paper printing linkage line.
The technical scheme of the invention is as follows: the lower shaft-free grooving mechanism for the corrugated paper printing linkage line comprises an upper grooving unit and a lower grooving unit which are matched, wherein an upper fixing plate, an upper conveying component and an upper grooving cutter are arranged in the upper grooving unit, the upper conveying component and the upper grooving cutter are respectively arranged on the upper fixing plate, a lower conveying component and a lower grooving cutter are arranged in the lower grooving unit, the lower conveying component and the lower grooving cutter are respectively arranged on the lower fixing plate, the upper grooving cutter is arranged on one side of the upper conveying component, the lower grooving cutter is correspondingly arranged on one side of the lower conveying component, the upper grooving cutter is matched with the lower grooving cutter, the upper conveying component is matched with the lower conveying component, and the upper conveying component and the lower conveying component are both belt-type conveying components; the upper conveying assembly is provided with a lifting adjusting assembly, and the upper slotting cutter is provided with an eccentric gap adjusting assembly. In this there is not lower axle slotting mechanism, carry corrugated container board through the cooperation between upper conveying subassembly and the lower conveying subassembly, replace transmission shaft and roller subassembly in the traditional fluting unit, can make slotting mechanism and even whole corrugated container printing linkage's equipment weight greatly reduced, equipment structure is simple light, simultaneously, carries corrugated container board through adopting the absorptive mode of belt between upper conveying subassembly and the lower conveying subassembly, can avoid transmission and roller subassembly in the traditional fluting unit to cause the condition emergence that corrugated container paper surface formed the indentation. In addition, the slotting cutter component (namely the upper slotting cutter and the lower slotting cutter) and the conveying component (namely the upper conveying component and the lower conveying component) are arranged on two sides of the fixed plate (namely the upper fixed plate and the lower fixed plate), so that interference between the slotting cutter component and the conveying component can be avoided, and meanwhile, the lower part is combined without blocking of the transmission shaft and the roller component, paper scraps generated after slotting can be removed conveniently, and paper scraps are prevented from being accumulated in equipment. The gap between the upper conveying assembly and the lower conveying assembly can be adjusted through the lifting adjusting assembly in the upper conveying assembly so as to adapt to the conveying of corrugated boards with different thicknesses; the gap between the upper slotting cutter and the lower slotting cutter can be adjusted through the gap adjusting component in the upper slotting cutter so as to adapt to different slotting processing requirements of corrugated boards.
In the upper grooving unit, the upper conveying assembly comprises an upper conveying belt, a lifting moving plate and a lifting air cylinder, the upper conveying belt is arranged at the bottom of the lifting moving plate, the power output end of the lifting air cylinder is fixedly connected with the lifting moving plate, the lifting air cylinder is fixedly arranged in the upper fixing plate through an air cylinder seat, and the lifting moving plate is arranged on one side of the upper fixing plate. The lifting moving plate, the lifting air cylinder, the lifting guide rail and the lifting sliding block form a lifting adjusting assembly in the upper conveying assembly, when the gap between the upper conveying assembly and the lower conveying assembly is required to be adjusted to adapt to corrugated boards with different thicknesses, the tail end of a piston rod of the lifting air cylinder is used as a power output end to drive the lifting moving plate to drive the upper conveying belt to integrally lift or descend, and the lower conveying assembly is fixed in the process, so that the gap between the upper conveying assembly and the lower conveying assembly is adjusted. In the lifting process, the stability of lifting movement of the lifting moving plate and the upper transmission belt can be further improved by utilizing the cooperation between the lifting sliding block and the lifting guide rail, and the clearance adjustment precision can be well ensured.
The middle part of the upper fixing plate is provided with a longitudinal through hole, the lifting cylinder is arranged in the longitudinal through hole, and the power output tail end of the lifting cylinder is fixedly connected with the middle part of the lifting moving plate; lifting guide rails are respectively arranged on two sides of the upper fixing plate, and lifting sliding blocks matched with the lifting guide rails are respectively arranged on two sides of the lifting moving plate.
In the upper grooving unit, an upper grooving cutter is arranged at the lower part of the upper fixing plate and comprises a cutter wheel, a cutter wheel shaft, an eccentric gear, an adjusting transmission gear and an adjusting shaft, wherein the cutter wheel and the eccentric gear are coaxially arranged on the cutter wheel shaft, the adjusting transmission gear is meshed with the eccentric gear, and the adjusting shaft is arranged in the middle of the adjusting transmission gear. In this structure, eccentric gear, adjustment drive gear and adjustment axle constitute above-mentioned eccentric clearance adjustment subassembly, when the clearance between slotting cutter and the lower slotting cutter need be adjusted, drive adjustment axle, adjustment axle drive gear rotate, drive gear drive eccentric gear rotates, under eccentric gear's effect, knife flywheel axle and knife flywheel synchronous rotation and go up and down to adjust. When the device is installed, two ends of the cutter wheel shaft are respectively connected with a power output shaft of the power driving device through the slide block couplings, so that a power driving shaft of the cutter wheel is formed.
The cutter wheel and the eccentric gear are coaxially arranged on two sides of the upper fixing plate, and the upper conveying belt is arranged below the upper fixing plate and is positioned on one side of the cutter wheel. In the structure, a cutter wheel shaft penetrates through an upper fixing plate, a cutter wheel and an eccentric gear are arranged on the cutter wheel shaft at two sides of the upper fixing plate, a transmission gear and the eccentric gear are arranged at the same side of the upper fixing plate, and an adjusting shaft is arranged in parallel with the cutter wheel shaft; the lifting moving plate is provided with a mounting through hole, the eccentric gear and the driving wheel penetrate through the mounting through hole, so that the lifting moving plate is connected with the upper fixed plate, and a connecting structure capable of performing relative lifting movement is formed between the lifting moving plate and the upper fixed plate by utilizing the fixed mounting of the cylinder seat and the cooperation between the lifting guide rail and the lifting sliding block.
The upper slotting cutter comprises a first upper slotting cutter and a second upper slotting cutter which are sequentially arranged along the paper feeding direction; the two lower slotting cutters are arranged, and comprise a first lower slotting cutter and a second lower slotting cutter which are sequentially arranged along the paper feeding direction; the gap between the first upper and lower slotter knives is smaller than the gap between the second upper and lower slotter knives. Wherein, the first upper slotting cutter and the second upper slotting cutter are respectively provided with an independent power driving mechanism and a clearance adjusting mechanism (namely the clearance adjusting mechanism formed by the eccentric gear, the transmission gear, the adjusting shaft and other parts), and the first lower slotting cutter and the second lower slotting cutter are connected through a synchronous wheel assembly and synchronously run under the action of the synchronous wheel assembly.
In the lower grooving unit, a lower grooving cutter is arranged on one side of a lower fixed plate, and a lower conveying assembly is arranged on the other side of the lower fixed plate; and a synchronous wheel assembly is arranged between the first lower slotting cutter and the second lower slotting cutter, the synchronous wheel assembly is arranged below the lower conveying assembly, an installation cavity is formed in the lower fixing plate, and the synchronous wheel assembly is arranged in the installation cavity. The synchronous wheel assembly comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear, a first output gear and a second output gear, wherein the first transmission gear is externally connected with the power output transmission assembly, the periphery of the first transmission gear is respectively connected with the second transmission gear, the fourth transmission gear and the first output gear in a meshed manner, the second transmission gear is connected with the third transmission gear in a meshed manner, the third transmission gear is connected with the second output gear in a meshed manner, the first output gear is connected with the first lower slotting cutter through a first gear shaft penetrating through a lower fixing plate, and the second output gear is connected with the second lower slotting cutter through a second gear shaft penetrating through the lower fixing plate; after external driving power is transmitted to the first transmission gear, the first transmission gear drives the first lower slotting cutter to rotate through the first output gear, meanwhile, the first transmission gear sequentially carries out power transmission through the second transmission gear, the third transmission gear and the second output gear, so that the second lower slotting cutter is driven to synchronously rotate in the same direction, and the fourth transmission gear acts as an auxiliary wheel of the first transmission gear, so that the power transmission is more stable and reliable. The power take-off transmission assembly and the lower slotting cutter are arranged on the same side of the lower fixed mounting plate, the power take-off transmission assembly comprises a transmission belt, a first belt pulley and a second belt pulley, the first belt pulley is externally connected with a power driving device, the second belt pulley is coaxially connected with the first transmission gear, in addition, an adjusting tensioning wheel is further arranged on one side of the transmission belt, the adjusting tensioning wheel is arranged on the lower fixed plate through a long hole fitting, and the adjusting tensioning wheel can be used for adjusting the tensioning degree of the transmission belt on the first belt pulley and the second belt pulley.
In the lower slotting unit, lower conveying assembly includes lower conveyer belt and vacuum adsorption assembly, has offered the vacuum cavity in the fixed plate down, and lower conveyer belt covers on the opening at vacuum cavity top, and leaves the clearance between the border of lower conveyer belt both sides and vacuum cavity, and lower fixed plate one side is equipped with vacuum adsorption assembly, and vacuum adsorption assembly and vacuum cavity intercommunication. The corrugated board is conveyed by the vacuum adsorption mode matched with the lower conveying belt, a stable conveying structure can be formed, stable conveying of the corrugated board is guaranteed, grooving precision of the corrugated board is guaranteed, the vacuum adsorption assembly is externally connected with a vacuum pumping device, and the concrete structure of the vacuum adsorption assembly is the same as that of a general vacuum adsorption mechanism on the market.
In the lower slotting unit, the middle part of the outer circumference of the lower slotting cutter is provided with a groove matched with the upper slotting cutter; the outer side of the lower slotting cutter is also provided with a swinging type scrap shoveling block, the tail end of the scrap shoveling block stretches into the groove, and the scrap shoveling block is arranged on the lower fixing plate through a swinging wheel. Through the setting of shovel bits piece, can get rid of the waste paper bits that drop in the grooving sword recess down in the fluting process fast by force, avoid waste paper bits to hide in the recess and influence the normal clear of fluting technology.
The invention also provides a using method of the lower-shaft-free slotting mechanism for the corrugated paper printing linkage line, which comprises the following steps: the upper fixing plate and the lower fixing plate are arranged in a grooving unit of the corrugated paper printing linkage line in an up-down opposite mode, the clearance between the upper conveying assembly and the lower conveying assembly is adjusted through a lifting adjusting assembly in the upper conveying assembly, and the clearance between the upper grooving cutter and the lower grooving cutter is adjusted through a clearance adjusting assembly in the upper grooving cutter; the corrugated board is conveyed by the cooperation of the upper conveying assembly and the lower conveying assembly, and in the conveying process, the corrugated board is grooved by the cooperation of the upper grooving cutter and the lower grooving cutter.
The principle of the lower-shaft-free grooving mechanism for the corrugated paper printing linkage line is as follows: the corrugated board is conveyed by adopting the cooperation between the belt type upper conveying assembly and the belt type lower conveying assembly, the grooving processing of the corrugated board is carried out by utilizing the cooperation between the upper grooving cutter and the lower grooving cutter which are arranged on the outer side of the belt type upper conveying assembly, the conveying assembly and the grooving cutter are not interfered with each other, the corrugated board does not need to be conveyed by a traditional transmission shaft and a roller assembly, on one hand, the finishing weight of equipment can be reduced, the equipment structure is simple and light, the processing cost, the transportation cost and the like of the equipment are favorably controlled, meanwhile, the belt type conveying mode is a pressure-free conveying mode, the phenomenon of indentation, damage or damage to the surface of the corrugated board can be avoided, on the other hand, paper scraps generated after grooving can be directly discharged due to the fact that no other parts are blocked between the upper grooving cutter and the lower grooving cutter, and the normal operation of the equipment is prevented from being influenced by the paper scraps. In addition, through set up the lift adjustment subassembly in last conveying subassembly, can adjust the clearance between conveying subassembly and the lower conveying subassembly to adapt to the corrugated container board of different thickness and carry, set up the clearance adjustment subassembly in through last fluting sword, clearance between adjustable last fluting sword and the lower fluting sword, with the different fluting processing requirements of adaptation corrugated container board, thereby strengthen the adaptability of fluting mechanism to the corrugated container board of different specifications or different processing demands.
Compared with the prior art, the invention has the following beneficial effects:
in the lower-shaft-free grooving mechanism for the corrugated paper printing linkage line, a belt-type conveying assembly is adopted to replace a transmission shaft and a roller assembly in a traditional grooving unit, so that the pressure-free conveying of corrugated paper boards is realized, the arrangement weight of equipment can be reduced, the equipment is simple and light in structure, the processing cost, the transportation cost and the like of the equipment are favorably controlled, the occurrence of the phenomenon of indentation, damage or damage to the surface of the corrugated paper boards can be avoided, the integral processing effect of corrugated paper box products is favorably improved, and the lower-shaft-free grooving mechanism is particularly suitable for processing small corrugated paper boxes with higher processing precision requirements.
In this fluting of no lower axle mechanism that corrugated paper printing linkage line was used, above fixed plate and lower fixed plate are respectively as the installation basis of last fluting unit and lower fluting unit, locate fluting sword subassembly and conveying subassembly respectively the both sides of fixed plate, form an integral unit, go up other mechanisms of corrugated paper printing linkage line are connected respectively to fixed plate and lower fixed plate, can be applied to the fluting unit of corrugated paper printing linkage line in a flexible way, and can select the fluting mechanism of corresponding quantity to install and use according to corrugated paper's specification, it is nimble and convenient to use. In addition, in the grooving mechanism without the lower shaft, the clearance between the upper conveying assembly and the lower conveying assembly can be adjusted through the lifting adjusting assembly in the upper conveying assembly so as to adapt to the conveying of corrugated boards with different thicknesses; the gap between the upper slotting cutter and the lower slotting cutter can be adjusted through the gap adjusting component in the upper slotting cutter so as to adapt to different slotting processing requirements of corrugated boards.
In the lower-shaft-free grooving mechanism for the corrugated paper printing linkage line, the lower grooving cutter is installed through the lower fixing plate, and the transmission shaft is also prevented from being used for connection and driving, so that the structure of the whole equipment is further simplified, and the whole weight of the equipment is further reduced. Meanwhile, the slotting cutter component (namely the upper slotting cutter and the lower slotting cutter) and the conveying component (namely the upper conveying component and the lower conveying component) are arranged on two sides of the fixed plate (namely the upper fixed plate and the lower fixed plate), so that interference between the slotting cutter component and the conveying component can be avoided, and meanwhile, the lower part of the slotting cutter component is combined without blocking of a transmission shaft and a roller component, paper scraps generated after slotting can be removed conveniently, and paper scraps are prevented from being accumulated in equipment.
Drawings
Fig. 1 is a front view of the present lower shaft-less slotting mechanism.
Fig. 2 is a schematic perspective view of the grooving mechanism without the lower shaft.
Fig. 3 is a schematic structural view of the upper and lower slotting cutters of fig. 1 in cooperation.
Fig. 4 is a side view in direction a of fig. 3.
Fig. 5 is a schematic view of the back structure of fig. 3.
Fig. 6 is a schematic structural view of the upper fixing plate and the upper slotting cutter.
Fig. 7 is a schematic view of the back structure of fig. 6.
Fig. 8 is a schematic view of the structure of the upper transfer assembly and the lifting rail.
Fig. 9 is a schematic structural view of a plurality of lower shaft-free slotting mechanisms installed in parallel to a slotting unit of a corrugated paper printing linkage line.
Fig. 10 is a partial enlarged view of B of fig. 9.
Fig. 11 is a partial enlarged view of the C-C direction in fig. 10.
In the above figures, the components shown by the reference numerals are as follows: 1 is an upper fixed plate, 1-1 is a longitudinal through hole, 1-2 is a lifting guide rail, 2 is an upper conveying component, 2-1 is an upper conveying belt, 2-2 is a lifting moving plate, 2-3 is a lifting cylinder, 2-4 is a lifting cylinder, 2-5 is a lifting sliding block, 3 is an upper slotting cutter, 3-1 is a cutter wheel, 3-2 is a cutter wheel shaft, 3-3 is an eccentric gear, 3-4 is an adjusting transmission gear, 3-5 is an adjusting shaft, 4 is a lower fixed plate, 4-1 is an installation cavity, 4-2 is a vacuum cavity, 5 is a lower conveying component, 5-1 is a lower conveying belt, 5-2 is a vacuum adsorption component, 6 is a lower slotting cutter, 6-1 is a groove, 7 is a first transmission gear, 8 is a second transmission gear, 9 is a third transmission gear, 10 is a fourth transmission gear, 11 is a first output gear, 12 is a second output gear, 13 is a transmission belt, 14 is a first pulley, 15 is a second pulley, 16 is a tensioning wheel, 17 is a long hole, and 18 is a shovel fitting is a swarf.
a is a first upper slotting cutter, b is a second upper slotting cutter, c is a first lower slotting cutter, and d is a second lower slotting cutter.
Detailed Description
The present invention will be described in further detail with reference to examples, but embodiments of the present invention are not limited thereto.
Examples
The embodiment relates to a lower-shaft-free grooving mechanism for a corrugated paper printing linkage line and a use method thereof.
As shown in fig. 1 or fig. 2, the lower-shaft-free grooving mechanism comprises an upper grooving unit and a lower grooving unit which are matched, an upper fixing plate 1, an upper conveying component 2 and an upper grooving cutter 3 are arranged in the upper grooving unit, the upper conveying component and the upper grooving cutter are respectively arranged on the upper fixing plate, a lower fixing plate 4, a lower conveying component 5 and a lower grooving cutter 6 are arranged in the lower grooving unit, the lower conveying component and the lower grooving cutter are respectively arranged on the lower fixing plate, the upper grooving cutter is arranged on one side of the upper conveying component, the lower grooving cutter is correspondingly arranged on one side of the lower conveying component, the upper grooving cutter is matched with the lower grooving cutter, the upper conveying component is matched with the lower conveying component, and the upper conveying component and the lower conveying component are both belt-type conveying components; the upper conveying assembly is provided with a lifting adjusting assembly, and the upper slotting cutter is provided with an eccentric gap adjusting assembly. In this there is not lower axle slotting mechanism, carry corrugated container board through the cooperation between upper conveying subassembly and the lower conveying subassembly, replace transmission shaft and roller subassembly in the traditional fluting unit, can make slotting mechanism and even whole corrugated container printing linkage's equipment weight greatly reduced, equipment structure is simple light, simultaneously, carries corrugated container board through adopting the absorptive mode of belt between upper conveying subassembly and the lower conveying subassembly, can avoid transmission and roller subassembly in the traditional fluting unit to cause the condition emergence that corrugated container paper surface formed the indentation. In addition, the slotting cutter component (namely the upper slotting cutter and the lower slotting cutter) and the conveying component (namely the upper conveying component and the lower conveying component) are arranged on two sides of the fixed plate (namely the upper fixed plate and the lower fixed plate), so that interference between the slotting cutter component and the conveying component can be avoided, and meanwhile, the lower part is combined without blocking of the transmission shaft and the roller component, paper scraps generated after slotting can be removed conveniently, and paper scraps are prevented from being accumulated in equipment. The gap between the upper conveying assembly and the lower conveying assembly can be adjusted through the lifting adjusting assembly in the upper conveying assembly so as to adapt to the conveying of corrugated boards with different thicknesses; the gap between the upper slotting cutter and the lower slotting cutter can be adjusted through the gap adjusting component in the upper slotting cutter so as to adapt to different slotting processing requirements of corrugated boards.
The specific structure of each component is as follows:
as shown in fig. 6 to 8, in the upper grooving unit, the upper conveying assembly includes an upper conveying belt 2-1, a lifting moving plate 2-2 and a lifting cylinder 2-3, the upper conveying belt is disposed at the bottom of the lifting moving plate, the power output end of the lifting cylinder is fixedly connected with the lifting moving plate, the lifting cylinder is fixedly mounted in the upper fixing plate through a cylinder block 2-4, and the lifting moving plate is disposed at one side of the upper fixing plate (as shown in fig. 2). The middle part of the upper fixed plate is provided with a longitudinal through hole 1-1 (shown in fig. 6), the lifting cylinder is arranged in the longitudinal through hole (shown in fig. 1), and the power output end of the lifting cylinder is fixedly connected with the middle part of the lifting moving plate; the two sides of the upper fixed plate are respectively provided with a lifting guide rail 1-2 (shown in figure 7), and the two sides of the lifting moving plate are respectively provided with a lifting sliding block 2-5 (shown in figure 8) matched with the lifting guide rails. Wherein, lift movable plate, lift cylinder, and lift guide rail, lifting slide block have formed the lift adjustment subassembly in the upper conveying subassembly, when need adjust the clearance between upper conveying subassembly and the lower conveying subassembly in order to adapt to the corrugated container board of different thickness, through starting the lift cylinder, the piston rod end of lift cylinder can drive the lift movable plate and drive the whole rising or decline of upper conveying belt, and the conveying subassembly is motionless under this in-process to realize the clearance adjustment between upper conveying subassembly and the lower conveying subassembly. In the lifting process, the stability of lifting movement of the lifting moving plate and the upper transmission belt can be further improved by utilizing the cooperation between the lifting sliding block and the lifting guide rail, and the clearance adjustment precision can be well ensured.
In addition, in the upper slotting unit, an upper slotting cutter is arranged at the lower part of the upper fixing plate, as shown in fig. 9 to 11, the upper slotting cutter comprises a cutter wheel 3-1, a cutter wheel shaft 3-2, an eccentric gear 3-3, an adjusting transmission gear 3-4 and an adjusting shaft 3-5, the cutter wheel and the eccentric gear are coaxially arranged on the cutter wheel shaft, the adjusting transmission gear is meshed with the eccentric gear, and the adjusting shaft is arranged at the middle part of the adjusting transmission gear. In this structure, eccentric gear, adjustment drive gear and adjustment axle constitute above-mentioned eccentric clearance adjustment subassembly, when the clearance between slotting cutter and the lower slotting cutter need be adjusted, drive adjustment axle, adjustment axle drive gear rotate, drive gear drive eccentric gear rotates, under eccentric gear's effect, knife flywheel axle and knife flywheel synchronous rotation and go up and down to adjust. When the device is installed, two ends of the cutter wheel shaft are respectively connected with a power output shaft of the power driving device through the slide block couplings, so that a power driving shaft of the cutter wheel is formed. The cutter wheel and the eccentric gear are coaxially arranged at two sides of the upper fixing plate (shown in fig. 4), and the upper conveyor belt is arranged below the upper fixing plate and is positioned at one side of the cutter wheel (shown in fig. 2). In the structure, a cutter wheel shaft penetrates through an upper fixing plate, a cutter wheel and an eccentric gear are arranged on the cutter wheel shaft at two sides of the upper fixing plate, a transmission gear and the eccentric gear are arranged at the same side of the upper fixing plate, and an adjusting shaft is arranged in parallel with the cutter wheel shaft; the lifting moving plate is provided with a mounting through hole, the eccentric gear and the driving wheel penetrate through the mounting through hole, so that the lifting moving plate is connected with the upper fixed plate, and a connecting structure capable of performing relative lifting movement is formed between the lifting moving plate and the upper fixed plate by utilizing the fixed mounting of the cylinder seat and the cooperation between the lifting guide rail and the lifting sliding block.
As shown in fig. 3, the upper slotting cutter has two upper slotting cutters, including a first upper slotting cutter a and a second upper slotting cutter b which are sequentially arranged along the paper feeding direction; the two lower slotting cutters are arranged, and comprise a first lower slotting cutter c and a second lower slotting cutter d which are sequentially arranged along the paper feeding direction; the gap between the first upper and lower slotter knives is smaller than the gap between the second upper and lower slotter knives (as shown in fig. 1). As shown in fig. 5, the first upper slotting cutter and the second upper slotting cutter are respectively provided with an independent power driving mechanism and a gap adjusting mechanism (i.e., the gap adjusting mechanism formed by the eccentric gear, the transmission gear, the adjusting shaft and other components), and the first lower slotting cutter and the second lower slotting cutter are connected through a synchronous wheel assembly and synchronously run under the action of the synchronous wheel assembly.
As shown in fig. 3 or 5, in the lower slotting unit, a lower slotting cutter is installed at one side of a lower fixing plate, and a lower conveying assembly is installed at the other side of the lower fixing plate; and a synchronous wheel assembly is arranged between the first lower slotting cutter and the second lower slotting cutter, the synchronous wheel assembly is arranged below the lower conveying assembly, the lower fixing plate is provided with an installation cavity 4-1, and the synchronous wheel assembly is arranged in the installation cavity. The synchronous wheel assembly comprises a first transmission gear 7, a second transmission gear 8, a third transmission gear 9, a fourth transmission gear 10, a first output gear 11 and a second output gear 12, wherein the first transmission gear is externally connected with the power output transmission assembly, the periphery of the first transmission gear is respectively connected with the second transmission gear, the fourth transmission gear and the first output gear in a meshed manner, the second transmission gear is connected with the third transmission gear in a meshed manner, the third transmission gear is connected with the second output gear in a meshed manner, the first output gear is connected with the first lower slotting cutter through a first gear shaft penetrating through a lower fixing plate, and the second output gear is connected with the second lower slotting cutter through a second gear shaft penetrating through the lower fixing plate; after external driving power is transmitted to the first transmission gear, the first transmission gear drives the first lower slotting cutter to rotate through the first output gear, meanwhile, the first transmission gear sequentially carries out power transmission through the second transmission gear, the third transmission gear and the second output gear, so that the second lower slotting cutter is driven to synchronously rotate in the same direction, and the fourth transmission gear acts as an auxiliary wheel of the first transmission gear, so that the power transmission is more stable and reliable. As shown in fig. 3, the power output transmission assembly and the lower slotting cutter are arranged on the same side of the lower fixed mounting plate, the power output transmission assembly comprises a transmission belt 13, a first belt pulley 14 and a second belt pulley 15 which are arranged at two ends of the transmission belt, the first belt pulley is externally connected with a power driving device (not shown in the figure), the second belt pulley is coaxially connected with the first transmission gear, in addition, an adjusting tensioning wheel 16 is further arranged on one side of the transmission belt, and the adjusting tensioning wheel is arranged on the lower fixed plate through a long hole fitting 17 and can be used for adjusting the tensioning degree of the transmission belt on the first belt pulley and the second belt pulley.
As shown in fig. 2 or fig. 5, in the lower grooving unit, the lower conveying assembly includes a lower conveying belt 5-1 and a vacuum adsorption assembly 5-2, a vacuum cavity 4-2 is formed in a lower fixing plate, the lower conveying belt covers an opening at the top of the vacuum cavity, a gap is reserved between two sides of the lower conveying belt and the edge of the vacuum cavity, a vacuum adsorption assembly is arranged on one side of the lower fixing plate, and the vacuum adsorption assembly is communicated with the vacuum cavity. The corrugated board is conveyed by the vacuum adsorption mode matched with the lower conveying belt, a stable conveying structure can be formed, stable conveying of the corrugated board is guaranteed, grooving precision of the corrugated board is guaranteed, the vacuum adsorption assembly is externally connected with a vacuum pumping device, and the concrete structure of the vacuum adsorption assembly is the same as that of a general vacuum adsorption mechanism on the market.
In addition, as shown in fig. 3, in the lower slotting unit, the middle of the outer circumference of the lower slotting cutter has a groove 6-1 which is matched with the upper slotting cutter; the outer side of the lower slotting cutter is also provided with a swinging type scrap shoveling block 18, the tail end of the scrap shoveling block stretches into the groove, and the scrap shoveling block is arranged on the lower fixing plate through a swinging wheel 19. Through the setting of shovel bits piece, can get rid of the waste paper bits that drop in the grooving sword recess down in the fluting process fast by force, avoid waste paper bits to hide in the recess and influence the normal clear of fluting technology.
The using method of the lower-shaft-free grooving mechanism for the corrugated paper printing linkage line comprises the following steps of: the upper fixing plate and the lower fixing plate are arranged in a grooving unit of the corrugated paper printing linkage line in an up-down opposite mode, the clearance between the upper conveying assembly and the lower conveying assembly is adjusted through a lifting adjusting assembly in the upper conveying assembly, and the clearance between the upper grooving cutter and the lower grooving cutter is adjusted through a clearance adjusting assembly in the upper grooving cutter; the corrugated board is conveyed by the cooperation of the upper conveying assembly and the lower conveying assembly, and in the conveying process, the corrugated board is grooved by the cooperation of the upper grooving cutter and the lower grooving cutter.
The principle of the lower-shaft-free grooving mechanism for the corrugated paper printing linkage line is as follows: the corrugated board is conveyed by adopting the cooperation between the belt type upper conveying assembly and the belt type lower conveying assembly, the grooving processing of the corrugated board is carried out by utilizing the cooperation between the upper grooving cutter and the lower grooving cutter which are arranged on the outer side of the belt type upper conveying assembly, the conveying assembly and the grooving cutter are not interfered with each other, the corrugated board does not need to be conveyed by a traditional transmission shaft and a roller assembly, on one hand, the finishing weight of equipment can be reduced, the equipment structure is simple and light, the processing cost, the transportation cost and the like of the equipment are favorably controlled, meanwhile, the belt type conveying mode is a pressure-free conveying mode, the phenomenon of indentation, damage or damage to the surface of the corrugated board can be avoided, on the other hand, paper scraps generated after grooving can be directly discharged due to the fact that no other parts are blocked between the upper grooving cutter and the lower grooving cutter, and the normal operation of the equipment is prevented from being influenced by the paper scraps. In addition, through set up the lift adjustment subassembly in last conveying subassembly, can adjust the clearance between conveying subassembly and the lower conveying subassembly to adapt to the corrugated container board of different thickness and carry, set up the clearance adjustment subassembly in through last fluting sword, clearance between adjustable last fluting sword and the lower fluting sword, with the different fluting processing requirements of adaptation corrugated container board, thereby strengthen the adaptability of fluting mechanism to the corrugated container board of different specifications or different processing demands.
As described above, the present invention can be better realized, and the above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications are intended to be covered by the scope of the appended claims.
Claims (10)
1. The lower shaft-free grooving mechanism for the corrugated paper printing linkage line is characterized by comprising an upper grooving unit and a lower grooving unit which are matched, wherein an upper fixing plate, an upper conveying assembly and an upper grooving cutter are arranged in the upper grooving unit, the upper conveying assembly and the upper grooving cutter are respectively arranged on the upper fixing plate, a lower conveying assembly and a lower grooving cutter are arranged in the lower grooving unit, the lower conveying assembly and the lower grooving cutter are respectively arranged on the lower fixing plate, the upper grooving cutter is arranged on one side of the upper conveying assembly, the lower grooving cutter is correspondingly arranged on one side of the lower conveying assembly, the upper grooving cutter is matched with the lower grooving cutter, the upper conveying assembly is matched with the lower conveying assembly, and the upper conveying assembly and the lower conveying assembly are both belt-type conveying assemblies; the upper conveying assembly is provided with a lifting adjusting assembly, and the upper slotting cutter is provided with an eccentric gap adjusting assembly.
2. The lower shaft-free grooving mechanism for a corrugated paper printing linkage line according to claim 1, wherein in the upper grooving unit, the upper conveying assembly comprises an upper conveying belt, a lifting moving plate and a lifting air cylinder, the upper conveying belt is arranged at the bottom of the lifting moving plate, the power output end of the lifting air cylinder is fixedly connected with the lifting moving plate, the lifting air cylinder is fixedly arranged in the upper fixing plate through an air cylinder seat, and the lifting moving plate is arranged on one side of the upper fixing plate.
3. The lower shaft-free grooving mechanism for the corrugated paper printing linkage line according to claim 2, wherein a longitudinal through hole is formed in the middle of the upper fixing plate, a lifting cylinder is arranged in the longitudinal through hole, and the power output tail end of the lifting cylinder is fixedly connected with the middle of the lifting moving plate; lifting guide rails are respectively arranged on two sides of the upper fixing plate, and lifting sliding blocks matched with the lifting guide rails are respectively arranged on two sides of the lifting moving plate.
4. The lower shaft-free grooving mechanism for a corrugated paper printing linkage line according to claim 2, wherein in the upper grooving unit, an upper grooving cutter is arranged at the lower part of the upper fixing plate, the upper grooving cutter comprises a cutter wheel, a cutter wheel shaft, an eccentric gear, an adjusting transmission gear and an adjusting shaft, the cutter wheel and the eccentric gear are coaxially arranged on the cutter wheel shaft, the adjusting transmission gear is meshed with the eccentric gear, and the adjusting shaft is arranged at the middle part of the adjusting transmission gear.
5. The lower shaft-free grooving mechanism for a corrugated paper printing linkage line according to claim 4, wherein the cutter wheel and the eccentric gear are coaxially arranged on two sides of the upper fixing plate, and the upper conveyor belt is arranged below the upper fixing plate and is positioned on one side of the cutter wheel.
6. The lower shaft-free slotting mechanism for a corrugated paper printing linkage line according to claim 1, wherein the number of the upper slotting cutters is two, and the upper slotting cutters comprise a first upper slotting cutter and a second upper slotting cutter which are sequentially arranged along a paper feeding direction; the two lower slotting cutters are arranged, and comprise a first lower slotting cutter and a second lower slotting cutter which are sequentially arranged along the paper feeding direction; the gap between the first upper and lower slotter knives is smaller than the gap between the second upper and lower slotter knives.
7. The lower shaft-free slotting mechanism for a corrugated paper printing linkage according to claim 6, wherein in the lower slotting unit, a lower slotting cutter is installed at one side of a lower fixing plate, and a lower conveying assembly is installed at the other side of the lower fixing plate; and a synchronous wheel assembly is arranged between the first lower slotting cutter and the second lower slotting cutter, the synchronous wheel assembly is arranged below the lower conveying assembly, an installation cavity is formed in the lower fixing plate, and the synchronous wheel assembly is arranged in the installation cavity.
8. The lower shaft-free grooving mechanism for corrugated paper printing linkage lines according to claim 1, wherein in the lower grooving unit, the lower conveying assembly comprises a lower conveying belt and a vacuum adsorption assembly, a vacuum cavity is formed in a lower fixing plate, the lower conveying belt covers an opening at the top of the vacuum cavity, a gap is reserved between two sides of the lower conveying belt and the edge of the vacuum cavity, the vacuum adsorption assembly is arranged on one side of the lower fixing plate, and the vacuum adsorption assembly is communicated with the vacuum cavity.
9. The lower shaft-free slotting mechanism for a corrugated paper printing linkage line according to claim 1, wherein in the lower slotting unit, a groove matched with the upper slotting cutter is formed in the middle of the outer circumference of the lower slotting cutter; the outer side of the lower slotting cutter is also provided with a swinging type scrap shoveling block, the tail end of the scrap shoveling block stretches into the groove, and the scrap shoveling block is arranged on the lower fixing plate through a swinging wheel.
10. The method of using a lower shaft-free slotting mechanism for a corrugated paper printing linkage line according to any one of claims 1 to 9, characterized in that an upper fixing plate and a lower fixing plate are installed in a slotting unit of the corrugated paper printing linkage line in a vertically opposite manner, a clearance between an upper conveying assembly and a lower conveying assembly is adjusted by a lifting adjusting assembly in the upper conveying assembly, and a clearance between an upper slotting cutter and a lower slotting cutter is adjusted by a clearance adjusting assembly in the upper slotting cutter; the corrugated board is conveyed by the cooperation of the upper conveying assembly and the lower conveying assembly, and in the conveying process, the corrugated board is grooved by the cooperation of the upper grooving cutter and the lower grooving cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311840800.XA CN117697891A (en) | 2023-12-28 | 2023-12-28 | Lower-shaft-free slotting mechanism for corrugated paper printing linkage line and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311840800.XA CN117697891A (en) | 2023-12-28 | 2023-12-28 | Lower-shaft-free slotting mechanism for corrugated paper printing linkage line and using method thereof |
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| CN117697891A true CN117697891A (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311840800.XA Pending CN117697891A (en) | 2023-12-28 | 2023-12-28 | Lower-shaft-free slotting mechanism for corrugated paper printing linkage line and using method thereof |
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| CN (1) | CN117697891A (en) |
Cited By (1)
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| CN119078281A (en) * | 2024-09-05 | 2024-12-06 | 广州科盛隆纸箱包装机械有限公司 | A corrugated paper slotting device |
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