CN113858323A - Automatic punching device for paperboard processing - Google Patents
Automatic punching device for paperboard processing Download PDFInfo
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- CN113858323A CN113858323A CN202111114606.4A CN202111114606A CN113858323A CN 113858323 A CN113858323 A CN 113858323A CN 202111114606 A CN202111114606 A CN 202111114606A CN 113858323 A CN113858323 A CN 113858323A
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- Prior art keywords
- hole
- fixed
- punching
- pipe
- 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
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
- B26D1/285—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting for thin material, e.g. for sheets, strips or the like
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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
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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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
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an automatic punching device for paperboard processing, which belongs to the field of paperboard processing equipment and comprises a workbench, a punching mechanism, a driving mechanism, a driven mechanism, a discharging pipe, a receiving pipe, a collecting box, a lifting mechanism and a moving plate, wherein the driving mechanism is arranged on the workbench; a cavity and a sliding hole are arranged in the workbench, a groove for placing a paperboard is formed in the top of the workbench, and a through hole is formed in the bottom of the groove; the driven mechanism comprises a rack, a first gear, a second gear, a connecting spring and a fixing plate; the top of the workbench is provided with a through hole, the driving mechanism is used for penetrating through the through hole to drive the rack to move, the driving mechanism and the punching mechanism are both arranged on the moving plate, and the lifting mechanism is used for driving the moving plate to move up and down; the through hole is circular, a sealing ring is fixed below the through hole, the lower end of the material receiving pipe is inserted into the discharging pipe, and an insertion pipe used for penetrating the sealing ring and being inserted into the through hole is arranged at the upper end of the material receiving pipe. The invention solves the problem of inconvenient waste collection in the process of punching the paperboard.
Description
Technical Field
The invention relates to the field of paperboard processing equipment, in particular to an automatic punching device for paperboard processing.
Background
The cardboard is also called as paperboard, and is a thick paper sheet formed by interweaving fibers and processed by various paper pulps. The distinction between paperboard and paper is usually made in terms of basis weight and caliper, generally the basis weight will exceed 250g/m2Thickness of the filmGreater than 0.5mm is called paperboard.
Depending on the application, the cardboard can be divided into the following categories:
(1) packaging board such as linerboard, kraft linerboard, yellow cardboard, white cardboard, impregnated linerboard, and the like.
(2) Industrial technical paperboards such as electrical insulation paperboards, asphalt waterproof paperboards, and the like.
(3) Building paperboards such as linoleum paper, sound insulation paperboards, fire-proof paperboards, gypsum paperboards and the like.
(4) Printing and decorating boards, such as font boards, cover boards, etc.
In the cardboard course of working, all need punch the cardboard many times, nevertheless current cardboard perforating device can play good effect of punching, but the garbage collection that produces after punching is comparatively inconvenient, has increased staff's working strength.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic punching device for paperboard processing, which solves the problem that waste collection is inconvenient in the paperboard punching process.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic punching device for paperboard processing comprises a workbench for placing paperboards, a punching mechanism, a driving mechanism, a driven mechanism, a discharging pipe, a material receiving pipe, a collecting box, a lifting mechanism and a moving plate, wherein the punching mechanism is positioned above the workbench and used for punching the paperboards;
a cavity and a sliding hole are arranged in the workbench, the sliding hole is positioned on the side part of the cavity, a groove for placing the paperboard is formed in the top of the workbench, a through hole is formed in the bottom of the groove, and the cavity is communicated with the outside through the through hole;
the driven mechanism comprises a rack, a first gear, a second gear, a connecting spring and a fixing plate, wherein the first gear and the second gear are rotatably connected in the cavity, the surface of the material receiving pipe is provided with a tooth surface, the second gear is positioned between the first gear and the material receiving pipe and is respectively meshed with the first gear and the material discharging pipe, the first gear is positioned below the rack and is meshed with the rack, the fixing plate is fixed at the top in the cavity and positioned on one side of the through hole, the connecting spring is fixed between the rack and the fixing plate, one end of the rack is fixed with the connecting spring, and the other end of the rack is inserted into the sliding hole and is in sliding fit with the sliding hole;
the top of the workbench is provided with a through hole, the through hole is positioned on one side of the groove and is communicated with the sliding hole, the driving mechanism is used for penetrating through the through hole to drive the rack to move towards the direction close to the connecting spring, the moving plate is positioned above the workbench, the driving mechanism and the punching mechanism are both arranged on the moving plate, and the lifting mechanism is fixed above the workbench and is used for driving the moving plate to move up and down;
the through hole is circular, a sealing ring is fixed below the through hole, the sealing ring is formed by enclosing a plurality of fan-shaped silica gel sheets, the lower end of the material receiving pipe is inserted into the material discharging pipe, an insertion pipe used for penetrating the sealing ring and being inserted into the through hole is arranged at the upper end of the material receiving pipe, the collecting box is located below the workbench, and the lower end of the material discharging pipe is communicated with the collecting box.
More preferably: the driving mechanism comprises a supporting rod, a supporting spring and a driving block;
the upper end of the supporting rod is fixed at the bottom of the movable plate, the lower end of the supporting rod vertically extends downwards, the supporting spring is sleeved on the supporting rod, the upper end of the supporting spring is fixed at the bottom of the movable plate, the lower end of the supporting spring is fixed with the driving block, and the driving block is inserted into the through hole;
the rack is keeping away from coupling spring one end is provided with the inclined plane, the inclined plane is from top to bottom keeping away from coupling spring direction downward sloping, initiative piece bottom be provided with the inclined plane of inclined plane looks adaptation, the initiative piece passes through the inclined plane with the inclined plane surface face contact of rack.
More preferably: the punching mechanism comprises a punching motor, a main shaft, an end head and a punching blade;
the punching motor is installed on the movable plate, the upper end of the main shaft penetrates through the movable plate and is connected with the output shaft of the punching motor, the lower end of the main shaft is fixed to the end, the punching blade is fixed to the bottom of the end, and the punching blade is located on one side of the axis of the main shaft.
More preferably: the main shaft is provided with a pushing mechanism used for pushing the waste materials cut by the punching blade into the inserting pipe;
the lower push-down mechanism includes cylinder and accommodation hole, the cylinder is installed in the main shaft, the accommodation hole is seted up the end bottom, accommodate the hole axis with the coincidence of main shaft axis, the cylinder includes the piston rod, the cylinder piston rod is located accommodate downthehole and be used for stretching out the accommodation hole downwards, with the waste material pushes in the intubate.
More preferably: the lifting mechanism comprises a supporting plate, a driving motor and a screw rod;
the support plate is fixed above the workbench, the driving motor is installed on the support plate, the upper end of the screw rod penetrates through the support plate and is connected with an output shaft of the driving motor, the lower end of the screw rod is inserted into the top of the workbench, and the movable plate is sleeved on the screw rod and is in threaded fit with the screw rod;
the lifting mechanisms are arranged in two numbers, and the two lifting mechanisms are respectively arranged on two opposite sides of the moving plate.
More preferably: the positioning mechanism is used for positioning the paperboard in the groove;
the positioning mechanism comprises a locking plate, a screwing screw and a gasket, the locking plate is fixed in the groove, the screwing bolt is installed on the locking plate and used for downwards abutting against the paperboard, and the gasket is fixed at the end part of the screwing bolt and used for contacting with the top surface of the paperboard.
More preferably: the slag crusher also comprises a slag crushing and pumping mechanism;
the slag crushing and pumping mechanism comprises a fan, an air outlet pipe, an air suction hose, a fixed block, a resisting spring, a sliding block, a grid plate and filter cloth, wherein the fan is positioned in the cavity, one end of the air outlet pipe is connected with an air outlet of the fan, the other end of the air outlet pipe extends out of the workbench and is positioned outside the workbench, the fixed block is fixed in the cavity, a slide way for the sliding block to move along the radial direction of the blanking pipe is arranged in the fixed block, an air inlet hole is formed in the side wall of the blanking pipe, and when the insertion pipe is inserted into the through hole, the air inlet is exposed so that the slide way is communicated with the blanking pipe and the material receiving pipe through the air inlet hole;
the interior of the sliding block is hollow, one end of the sliding block, which is close to the axis of the blanking pipe, is provided with an opening, the grid plate and the filter cloth are fixed at the opening of the sliding block, the filter cloth is fixed on the inner side of the grid plate, the abutting spring is positioned at the other end of the sliding block, which is opposite to the opening of the sliding block, the abutting spring is positioned in the slide way, one end of the abutting spring is fixed with the sliding block, the other end of the abutting spring is fixed with the side wall of the slide way, one end of the air suction hose is connected with the air inlet of the fan, the other end of the air suction hose penetrates through the fixed block and is communicated with the interior of the sliding block, and the abutting spring is sleeved on the surface of the air suction hose;
the outer surface of the grating plate is obliquely arranged and is close to the material receiving pipe from top to bottom in a downward inclined mode in the direction of the central axis.
More preferably: a limiting block is fixed in the air inlet hole, is positioned at the upper part of the air inlet hole and is used for contacting with the outer surface of the grid plate;
the lower end of the material receiving pipe is obliquely arranged, and the oblique direction and the angle of the material receiving pipe are the same as those of the outer surface of the grating plate.
More preferably: the two driving mechanisms and the two driven mechanisms are in one-to-one correspondence, the two driving mechanisms are respectively located on two opposite sides of the groove, and the two driven mechanisms are symmetrically arranged on two opposite sides of the material receiving pipe.
More preferably: the positioning mechanisms are at least two and are symmetrically arranged on two opposite sides of the paperboard.
In conclusion, the invention has the following beneficial effects: when punching, need through elevating system control movable plate, the mechanism of punching moves down, when the movable plate moves down, under supporting spring effect, the initiative piece will move down in the perforation, because initiative piece and rack slant cooperation, and because rack and first gear engagement, the second gear meshes with material receiving pipe again, consequently when the initiative piece moves down, the rack will slide to the connecting spring direction, and material receiving pipe then upwards vertical removal in material discharging pipe to make the intubate pass the sealing washer and insert in the through-hole, alright starting the mechanism of punching punch this moment and punch. After the punching operation is completely finished, the punching mechanism and the movable plate gradually move upwards under the action of the lifting mechanism, at the moment, under the action of the connecting spring, the rack moves towards the direction away from the connecting spring, the insertion pipe gradually moves downwards, and when the insertion pipe moves to the lower side of the sealing ring, the sealing ring automatically restores to a closed state to prevent external solid impurities from entering the cavity through the through hole.
When the driving motor is started, the screw rod rotates around the central shaft of the screw rod, and the movable plate is in threaded fit with the screw rod, so that when the screw rod rotates, the movable plate moves up and down, and the movable plate drives the punching mechanism to move up and down. When punching, start driving motor earlier to make the movable plate and the whole downstream of mechanism of punching, insert the cardboard until the blade of punching, alright start the motor of punching this moment, so that the main shaft drives the end, the blade of punching rotates around the main shaft center pin, treat the rotatory round of blade of punching, the completion of punching, alright drive actuating cylinder this moment, in order to push the intubate through the waste material that the blade of punching cut off through cylinder piston rod, convenience simple to use, degree of automation is high.
After the punching is finished, holes are formed in the paper boards, and a plurality of paper board fragments are remained in the holes and the peripheries of the holes, and in order to clean the paper board fragments, the invention is provided with a fragment suction mechanism. After the intubation tube inserted the through-hole, the fresh air inlet will expose, and the slider will stretch into the unloading intraductally through the fresh air inlet automatically under supporting tight spring action this moment, and after the cylinder pushed the waste material in the intubation tube, start the fan, remaining cardboard piece is downthehole and hole periphery this moment under the wind-force effect, will follow the air current entering and connect the material intraductal, because the slider opening part is provided with grid plate and filter cloth, therefore waste material and waste material piece can not get into in the slider. After the scraps are cleaned, the sliding block automatically retracts into the slideway along with the gradual downward movement of the material receiving pipe, and the air inlet hole is closed at the moment. The invention solves the problem of inconvenient waste collection in the process of punching the paperboard, can collect the waste and the scraps formed by punching holes in a centralized way, and is simple and convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of an automatic punching device;
FIG. 2 is a schematic view, partly in section, of an embodiment, primarily intended to embody the structure of the hole punch mechanism;
FIG. 3 is a schematic cross-sectional view of an embodiment, primarily for embodying the structure of the follower mechanism;
FIG. 4 is an enlarged view of the structure A in FIG. 3, which is mainly used for showing the matching structure of the driving block and the rack;
FIG. 5 is an enlarged view of the structure B in FIG. 3, mainly used for embodying the structure of the slag suction mechanism;
FIG. 6 is an enlarged view of the structure C in FIG. 3, mainly used for showing the mounting structure of the sealing ring;
fig. 7 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structure of the sealing ring.
In the figure, 1, a workbench; 2. a support leg; 3. a positioning mechanism; 31. a locking plate; 32. screwing the screw; 33. a gasket; 41. a support plate; 42. a drive motor; 43. a screw rod; 51. a punching motor; 52. a main shaft; 53. a tip; 54. a punching blade; 61. a cylinder; 62. an accommodation hole; 71. a support bar; 72. a support spring; 73. an active block; 81. a rack; 82. a first gear; 83. a second gear; 84. a connecting spring; 85. a fixing plate; 901. a fan; 902. an air outlet pipe; 903. a suction hose; 904. a fixed block; 905. a slideway; 906. the spring is tightly propped; 907. a slider; 908. a limiting block; 909. an air inlet hole; 910. a grid plate; 911. filtering cloth; 10. a paperboard; 11. a collection box; 12. a box door; 13. a discharging pipe; 14. moving the plate; 15. a through hole; 16. a cavity; 17. a slide hole; 18. perforating; 19. a material receiving pipe; 20. inserting a tube; 21. a groove; 22. a bevel; 23. and (5) sealing rings.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b): an automatic punching device for paperboard processing is shown in figures 1-7 and comprises supporting legs 2, a driving mechanism, a driven mechanism, a blanking pipe 13, a material receiving pipe 19, a collecting box 11, a lifting mechanism, a moving plate 14, a workbench 1 for placing paperboards 10, a punching mechanism which is positioned above the workbench 1 and used for punching the paperboards 10, a positioning mechanism 3 used for positioning the paperboards 10 in grooves 21 and a slag suction mechanism used for removing slag generated by punching on the surfaces of the paperboards 10. Landing leg 2 is fixed in 1 bottoms of workstation, and landing leg 2 is provided with two, and two landing legs 2 symmetry respectively set up in 1 bottoms both sides of workstation to make workstation 1 steadily place on ground or basic plane. A cavity 16 and sliding holes 17 are formed in the workbench 1, the sliding holes 17 are symmetrically formed in two sides of the inner wall of the upper portion of the cavity 16, and the axial direction of each sliding hole 17 is the direction from one support leg 2 to the other support leg 2. A groove 21 used for placing the paperboard 10 is formed in the top of the workbench 1, a through hole 15 is formed in the bottom of the groove 21, the cavity 16 is communicated with the outside through the through hole 15, and the position of the paperboard 10 to be punched corresponds to the position of the through hole 15.
Referring to fig. 1 to 7, the moving plate 14 is located above the worktable 1, the driving mechanism and the punching mechanism are both installed on the moving plate 14, and the lifting mechanism is fixed above the worktable 1 and is used for driving the moving plate 14 to move up and down. The driven mechanism includes a rack 81, a first gear 82, a second gear 83, a connecting spring 84, a fixing plate 85, a first rotating shaft, and a second rotating shaft. First gear 82, second gear 83 all rotate to be connected in cavity 16, and is concrete, and first pivot and second pivot are parallel arrangement and axial direction is perpendicular with slide opening 17 axial direction respectively, and first pivot passes first gear 82 and both ends are fixed respectively in the relative both sides of cavity 16 inner wall, and the second pivot passes second gear 83 and both ends are fixed respectively in the relative both sides of cavity 16 inner wall. The surface of the material receiving pipe 19 is provided with a tooth surface, and the second gear 83 is positioned between the first gear 82 and the material receiving pipe 19 and is respectively meshed with the first gear 82 and the blanking pipe 13. The first gear 82 is located below the rack 81 and meshed with the rack 81, the fixing plate 85 is fixed at the top of the cavity 16 and located at one side of the through hole 15, and the connecting spring 84 is fixed between the rack 81 and the fixing plate 85. One end of the rack 81 is fixed with the connecting spring 84, and the other end is inserted into the sliding hole 17 and is in sliding fit with the sliding hole 17.
Referring to fig. 1-7, a through hole 18 is formed at the top of the working platform 1, the through hole 18 is located at one side of the groove 21 and is communicated with the sliding hole 17, and the driving mechanism is used for passing through the through hole 18 to drive the rack 81 to move towards the direction close to the connecting spring 84. Preferably, the number of the driving mechanisms and the number of the driven mechanisms are two, the two driving mechanisms and the two driven mechanisms are in one-to-one correspondence, the two driving mechanisms are respectively located on two opposite sides of the groove 21, and the two driven mechanisms are symmetrically arranged on two opposite sides of the material receiving pipe 19. I.e. the receiving pipe 19 is provided with toothed surfaces on opposite sides in order to engage with the second gear wheels 83 of the two driven mechanisms. The driving mechanism includes a support rod 71, a support spring 72, and an active block 73. The upper end of the support rod 71 is fixed at the bottom of the moving plate 14, the lower end of the support rod extends downwards vertically, the support spring 72 is sleeved on the support rod 71, the upper end of the support spring is fixed at the bottom of the moving plate 14, the lower end of the support spring is fixed with the driving block 73, and the driving block 73 is inserted into the through hole 18. The rack 81 is provided with an inclined plane 22 at an end away from the connecting spring 84, and the inclined plane 22 is inclined downwards from top to bottom in a direction away from the connecting spring 84. The bottom of the active block 73 is provided with an inclined surface 22 matched with the inclined surface 22, and the active block 73 is in surface-to-surface contact with the inclined surface 22 of the rack 81 through the inclined surface 22.
Referring to fig. 1-7, in order to achieve a good dustproof effect and prevent the automatic punching device from being idle, external solid impurities enter the cavity 16 and the insertion tube 20 through the through hole 15, preferably, the through hole 15 is circular, a sealing ring 23 is fixed below the inside of the through hole 15, the sealing ring 23 is circular and matched with the through hole 15, the sealing ring 23 is formed by enclosing a plurality of fan-shaped silicon sheets, and the adjacent fan-shaped silicon sheets are only in contact with each other and are not fixed to each other. The lower end of the material receiving pipe 19 is inserted into the material discharging pipe 13, and the upper end is provided with an insertion pipe 20 which penetrates through the sealing ring 23 and is inserted into the through hole 15. The inserting pipe 20 is communicated with the blanking pipe 13, and the inner diameter of the inserting pipe 20 is smaller than that of the receiving pipe 19. The collecting box 11 is located the workstation 1 below, and the unloading pipe 13 lower extreme passes workstation 1 and communicates with collecting box 11, and collecting box 11 one side is provided with the chamber door 12 that is used for pouring out the waste material. The blanking pipe 13 and the receiving pipe 19 are both vertically arranged.
In the above technical solution, during punching, the moving plate 14 and the punching mechanism need to be controlled by the lifting mechanism to move downwards, when the moving plate 14 moves downwards, under the action of the supporting spring 72, the driving block 73 moves downwards in the through hole 18, because the driving block 73 is obliquely matched with the rack 81, and because the rack 81 is meshed with the first gear 82, the second gear 83 is meshed with the material receiving pipe 19, when the driving block 73 moves downwards, the rack 81 slides towards the connecting spring 84, and the material receiving pipe 19 moves vertically upwards in the material receiving pipe 13, so that the insertion pipe 20 passes through the sealing ring 23 and is inserted into the through hole 15, and at this time, the punching mechanism can be started to punch. After the punching operation is completed, the punching mechanism and the moving plate 14 gradually move upwards under the action of the lifting mechanism, at this time, under the action of the connecting spring 84, the rack 81 moves towards the direction away from the connecting spring 84, the insertion tube 20 also gradually moves downwards, and when the insertion tube 20 moves to the position below the sealing ring 23, the sealing ring 23 automatically returns to the closed state, so that external solid impurities are prevented from entering the cavity 16 through the through hole 15.
Referring to fig. 1-7, the punch mechanism includes a punch motor 51, a spindle 52, a tip 53, and a punch blade 54. The punching motor 51 is arranged at the top of the moving plate 14, the upper end of the main shaft 52 penetrates through the moving plate 14 and is connected with an output shaft of the punching motor 51, and the lower end of the main shaft is fixed with the end 53. The punching blade 54 is fixed at the bottom of the end 53, the punching blade 54 is positioned at one side of the axis of the main shaft 52, the lower end of the punching blade 54 is arranged at the tip end, and one side of the punching blade is arranged as a sharpening edge, so that the punching blade 54 is inserted into the paper board 10 firstly, and then the cutting effect is realized along with the rotation of the main shaft 52. The spindle 52 is provided with a push-down mechanism for pushing the waste cut by the punching blade 54 into the cannula 20. The push-down mechanism comprises a cylinder 61 and a containing hole 62, the cylinder 61 is installed in the spindle 52, the containing hole 62 is opened at the bottom of the head 53, and the axis of the containing hole 62 is coincident with the axis of the spindle 52. The cylinder 61 includes a piston rod, the cylinder 61 piston rod being located within the receiving hole 62 and adapted to extend downwardly out of the receiving hole 62 to push the waste material into the cannula 20.
Referring to fig. 1 to 7, the elevating mechanism includes a support plate 41, a driving motor 42, and a lead screw 43. The supporting plate 41 is fixed above the worktable 1, the driving motor 42 is installed on the top of the supporting plate 41, the upper end of the screw rod 43 passes through the supporting plate 41 and is connected with the output shaft of the driving motor 42, and the lower end is inserted into the top of the worktable 1. The moving plate 14 is sleeved on the screw rod 43 and is in threaded fit with the screw rod 43, and the moving plate 14 is in up-and-down sliding fit with the support plate 41. In order to stably move the moving plate 14 up and down, it is preferable that two lifting mechanisms are provided, and the two lifting mechanisms are respectively provided at opposite sides of the moving plate 14.
In the above technical solution, when the driving motor 42 is started, the screw rod 43 will rotate around its central axis, and since the moving plate 14 is in threaded fit with the screw rod 43, when the screw rod 43 rotates, the moving plate 14 will move up and down, so that the moving plate 14 drives the punching mechanism to move up and down. When punching, start driving motor 42 earlier, so that movable plate 14 and the whole downstream of mechanism of punching, insert cardboard 10 until punching blade 54, alright start punching motor 51 this moment, so that main shaft 52 drives end 53, punching blade 54 rotates around main shaft 52 center pin, treat punching blade 54 rotatory round back, punch the completion, alright drive actuating cylinder 61 this moment, in order to push into intubate 20 through the waste material that cylinder 61 piston rod will punch blade 54 and cut off, and is simple and convenient to use, and degree of automation is high.
Referring to fig. 1-7, the positioning mechanism 3 includes a locking plate 31, a tightening screw 32, and a washer 33. The locking plate 31 is fixed in the groove 21, the screwing bolt penetrates through the locking plate 31 from top to bottom and is in threaded connection with the locking plate 31, the screwing bolt is used for tightly abutting against the paper board 10 downwards, and the gasket 33 is fixed at the end of the screwing bolt and is used for being in contact with the top surface of the paper board 10. The number of the positioning mechanisms 3 is at least two, and the two positioning mechanisms 3 are symmetrically arranged on two opposite sides of the paper board 10. Specifically, in the present embodiment, two positioning mechanisms 3 are provided.
In above-mentioned technical scheme, be convenient for with cardboard 10 spacing fix in recess 21, prevent the in-process of punching, cardboard 10 removes by oneself to the precision of punching.
Referring to fig. 1 to 7, the slag suction mechanism comprises a fan 901, an air outlet pipe 902, a suction hose 903, a fixing block 904, a holding spring 906, a sliding block 907, a grid plate 910 and a filter cloth 911. The fan 901 is located in the cavity 16, one end of the air outlet pipe 902 is connected with an air outlet of the fan 901, and the other end of the air outlet pipe extends out of the workbench 1 and is located outside the workbench 1. The fixed block 904 is fixed in the cavity 16, a slide 905 for the slide block 907 to move along the radial direction of the blanking pipe 13 is arranged in the fixed block 904, an air inlet 909 is formed in the side wall of the blanking pipe 13, and when the insertion pipe 20 is inserted into the through hole 15, the air inlet is exposed, so that the slide 905 is communicated with the blanking pipe 13 and the material receiving pipe 19 through the air inlet 909. The inside of the sliding block 907 is hollow, one end of the sliding block, close to the axis of the discharging pipe 13, is provided with an opening, the grid plate 910 and the filter cloth 911 are fixed at the opening of the sliding block 907, and the filter cloth 911 is fixed on the inner side of the grid plate 910. The abutting spring 906 is located at the other end, opposite to the opening of the sliding block 907, the abutting spring 906 is located in the sliding channel 905, one end of the abutting spring is fixed with the sliding block 907, and the other end of the abutting spring is fixed with the side wall of the sliding channel 905. One end of the suction hose 903 is connected with an air inlet of the fan 901, the other end of the suction hose passes through the fixing block 904 and is communicated with the inside of the sliding block 907, and the abutting spring 906 is sleeved on the surface of the suction hose 903. The outer surface of the grating plate 910 is inclined and inclined downward from top to bottom in the direction close to the central axis of the material receiving pipe 19. A limit block 908 is fixed in the air inlet hole 909, and the limit block 908 is positioned at the upper part of the air inlet hole 909 and is used for contacting with the outer surface of the grid plate 910 so as to limit the sliding block 907 to be separated from the sliding way 905. The lower end of the material receiving pipe 19 is arranged obliquely, and the inclination direction and the angle are the same as those of the outer surface of the grating plate 910. Before punching, the air inlet 909 is sealed by the side wall of the material receiving pipe 19.
In the above technical solution, after the punching is completed, the holes are formed in the paper board 10, and some scraps of the paper board 10 remain in the holes and around the holes, and in order to clean the scraps of the paper board 10, the invention is provided with a scrap suction mechanism. When the insertion pipe 20 is inserted into the through hole 15, the air inlet 909 is exposed, at this time, the sliding block 907 automatically extends into the discharging pipe 13 through the air inlet 909 under the action of the resisting spring 906, after the waste is pushed into the insertion pipe 20 by the air cylinder 61, the fan 901 is started, at this time, the residual fragments of the paper board 10 in the hole and around the hole enter the receiving pipe 19 along with the air flow under the action of the wind force, and because the grid plate 910 and the filter cloth 911 are arranged at the opening of the sliding block 907, the waste and the fragments of the waste cannot enter the sliding block 907. After the scraps are cleaned, the sliding block 907 retracts into the slideway 905 automatically along with the gradual downward movement of the material receiving pipe 19, and the air inlet 10 is closed at the moment.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (10)
1. The utility model provides a cardboard processing is with automatic perforating device, is including being used for placing workstation (1) of cardboard (10) and being located workstation (1) top just is used for right cardboard (10) punch the mechanism of punching, its characterized in that: the device also comprises a driving mechanism, a driven mechanism, a discharging pipe (13), a receiving pipe (19), a collecting box (11), a lifting mechanism and a moving plate (14);
a cavity (16) and a sliding hole (17) are formed in the workbench (1), the sliding hole (17) is located on the side portion of the cavity (16), a groove (21) for placing the paperboard (10) is formed in the top of the workbench (1), a through hole (15) is formed in the bottom of the groove (21), and the cavity (16) is communicated with the outside through the through hole (15);
the driven mechanism comprises a rack (81), a first gear (82), a second gear (83), a connecting spring (84) and a fixing plate (85), the first gear (82) and the second gear (83) are rotatably connected in the cavity (16), the surface of the material receiving pipe (19) is provided with a tooth surface, the second gear (83) is positioned between the first gear (82) and the material receiving pipe (19) and respectively meshed with the first gear (82) and the material receiving pipe (13), the first gear (82) is positioned below the rack (81) and meshed with the rack (81), the fixing plate (85) is fixed at the top in the cavity (16) and positioned on one side of the through hole (15), the connecting spring (84) is fixed between the rack (81) and the fixing plate (85), one end of the rack (81) is fixed with the connecting spring (84), the other end is inserted into the sliding hole (17) and is in sliding fit with the sliding hole (17);
the top of the workbench (1) is provided with a through hole (18), the through hole (18) is positioned on one side of the groove (21) and communicated with the sliding hole (17), the driving mechanism is used for penetrating through the through hole (18) to drive the rack (81) to move towards the direction close to the connecting spring (84), the moving plate (14) is positioned above the workbench (1), the driving mechanism and the punching mechanism are both installed on the moving plate (14), and the lifting mechanism is fixed above the workbench (1) and used for driving the moving plate (14) to move up and down;
through-hole (15) are circular and inside below is fixed with sealing washer (23), sealing washer (23) are enclosed to close by a plurality of fan-shaped silica gel pieces and form, material receiving pipe (19) lower extreme is inserted and is established in unloading pipe (13), and the upper end is provided with and is used for passing sealing washer (23) and insert intubate (20) in through-hole (15), collecting box (11) are located workstation (1) below, unloading pipe (13) lower extreme with collecting box (11) intercommunication.
2. The automatic hole punching device for paperboard processing according to claim 1, characterized in that: the driving mechanism comprises a supporting rod (71), a supporting spring (72) and a driving block (73);
the upper end of the supporting rod (71) is fixed at the bottom of the moving plate (14), the lower end of the supporting rod vertically extends downwards, the supporting spring (72) is sleeved on the supporting rod (71), the upper end of the supporting rod is fixed at the bottom of the moving plate (14), the lower end of the supporting rod is fixed with the active block (73), and the active block (73) is inserted into the through hole (18);
rack (81) is keeping away from connecting spring (84) one end is provided with inclined plane (22), inclined plane (22) from top to bottom is to keeping away from connecting spring (84) direction downward sloping, initiative piece (73) bottom be provided with inclined plane (22) of inclined plane (22) looks adaptation, initiative piece (73) are passed through inclined plane (22) with inclined plane (22) face-to-face contact of rack (81).
3. The automatic hole punching device for paperboard processing according to claim 1, characterized in that: the punching mechanism comprises a punching motor (51), a main shaft (52), a tip (53) and a punching blade (54);
the punching machine is characterized in that the punching motor (51) is installed on the moving plate (14), the upper end of the main shaft (52) penetrates through the moving plate (14) and is connected with an output shaft of the punching motor (51), the lower end of the main shaft is fixed to the end head (53), the punching blade (54) is fixed to the bottom of the end head (53), and the punching blade (54) is located on one side of the axis of the main shaft (52).
4. The automatic hole punching device for paperboard processing according to claim 3, characterized in that: the main shaft (52) is provided with a push-down mechanism for pushing waste materials cut by the punching blade (54) into the insertion pipe (20);
the push-down mechanism comprises a cylinder (61) and a containing hole (62), the cylinder (61) is installed in the main shaft (52), the containing hole (62) is formed in the bottom of the end head (53), the axis of the containing hole (62) coincides with the axis of the main shaft (52), the cylinder (61) comprises a piston rod, the piston rod of the cylinder (61) is located in the containing hole (62) and used for extending out of the containing hole (62) downwards, and therefore the waste materials are pushed into the insertion pipe (20).
5. The automatic hole punching device for paperboard processing according to claim 1, characterized in that: the lifting mechanism comprises a supporting plate (41), a driving motor (42) and a screw rod (43);
the support plate (41) is fixed above the workbench (1), the driving motor (42) is installed on the support plate (41), the upper end of the screw rod (43) penetrates through the support plate (41) and is connected with an output shaft of the driving motor (42), the lower end of the screw rod is inserted into the top of the workbench (1), and the moving plate (14) is sleeved on the screw rod (43) and is in threaded fit with the screw rod (43);
the two lifting mechanisms are respectively arranged on two opposite sides of the moving plate (14).
6. The automatic hole punching device for paperboard processing according to claim 1, characterized in that: further comprising a positioning mechanism (3) for positioning the cardboard (10) within the recess (21);
positioning mechanism (3) are including locking plate (31), screw (32) and gasket (33) of screwing, locking plate (31) are fixed in recess (21), the bolt of screwing is installed locking plate (31) are gone up and are used for supporting tightly downwards cardboard (10), gasket (33) are fixed screw bolt tip just be used for with cardboard (10) top surface contact.
7. An automatic perforating apparatus for cardboard processing according to any of claims 1-6, characterized in that: the slag crusher also comprises a slag crushing and pumping mechanism;
the slag crushing and pumping mechanism comprises a fan (901), an air outlet pipe (902), an air suction hose (903), a fixed block (904), a pressing spring (906), a sliding block (907), a grid plate (910) and filter cloth (911), wherein the fan (901) is positioned in the cavity (16), one end of the air outlet pipe (902) is connected with an air outlet of the fan (901), the other end of the air outlet pipe (902) extends out of the workbench (1) and is positioned outside the workbench (1), the fixed block (904) is fixed in the cavity (16), a slide way (905) for the sliding block (907) to move along the radial direction of the discharging pipe (13) is arranged in the fixed block (904), an air inlet hole (909) is formed in the side wall of the discharging pipe (13), and when the inserting pipe (20) is inserted into the through hole (15), the air inlet is exposed, so that the slide way (905) passes through the air inlet hole (909) and the discharging pipe (13), The material receiving pipe (19) is communicated;
the sliding block (907) is hollow and is provided with an opening at one end close to the axis of the blanking pipe (13), the grid plate (910) and the filter cloth (911) are fixed at the opening of the sliding block (907), the filter cloth (911) is fixed on the inner side of the grid plate (910), the abutting spring (906) is located at the other end, opposite to the opening of the sliding block (907), the abutting spring (906) is located in the slideway (905), one end of the abutting spring is fixed with the sliding block (907), the other end of the abutting spring is fixed with the side wall of the slideway (905), one end of the air suction hose (903) is connected with an air inlet of the fan (901), the other end of the air suction hose penetrates through the fixed block (904) and is communicated with the inside of the sliding block (907), and the abutting spring (906) is sleeved on the surface of the air suction hose (903);
the outer surface of the grating plate (910) is obliquely arranged and is obliquely inclined downwards from top to bottom towards the direction close to the central axis of the material receiving pipe (19).
8. The automatic hole punching device for paperboard processing according to claim 7, characterized in that: a limiting block (908) is fixed in the air inlet hole (909), and the limiting block (908) is positioned at the upper part of the air inlet hole (909) and is used for contacting with the outer surface of the grid plate (910);
the lower end of the material receiving pipe (19) is obliquely arranged, and the oblique direction and the angle are the same as those of the outer surface of the grating plate (910).
9. The automatic hole punching device for paperboard processing according to claim 1, characterized in that: the two driving mechanisms and the two driven mechanisms are arranged and correspond to each other one by one, the two driving mechanisms are respectively located on two opposite sides of the groove (21), and the two driven mechanisms are symmetrically arranged on two opposite sides of the material receiving pipe (19).
10. The automatic hole punching device for paperboard processing according to claim 6, characterized in that: the number of the positioning mechanisms (3) is at least two, and the two positioning mechanisms (3) are symmetrically arranged on two opposite sides of the paperboard (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114606.4A CN113858323A (en) | 2021-09-23 | 2021-09-23 | Automatic punching device for paperboard processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111114606.4A CN113858323A (en) | 2021-09-23 | 2021-09-23 | Automatic punching device for paperboard processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113858323A true CN113858323A (en) | 2021-12-31 |
Family
ID=78993529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111114606.4A Withdrawn CN113858323A (en) | 2021-09-23 | 2021-09-23 | Automatic punching device for paperboard processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113858323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851947A (en) * | 2023-08-02 | 2023-10-10 | 株洲湘钨超硬材料有限公司 | Laser marking machine for hard alloy machining |
-
2021
- 2021-09-23 CN CN202111114606.4A patent/CN113858323A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116851947A (en) * | 2023-08-02 | 2023-10-10 | 株洲湘钨超硬材料有限公司 | Laser marking machine for hard alloy machining |
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Application publication date: 20211231 |
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