CN114524303A - Automatic feeding device of corrugated carton printing machine - Google Patents

Automatic feeding device of corrugated carton printing machine Download PDF

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Publication number
CN114524303A
CN114524303A CN202210082611.XA CN202210082611A CN114524303A CN 114524303 A CN114524303 A CN 114524303A CN 202210082611 A CN202210082611 A CN 202210082611A CN 114524303 A CN114524303 A CN 114524303A
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CN
China
Prior art keywords
printing machine
corrugated
receiving plate
plate
bottom plate
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Granted
Application number
CN202210082611.XA
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Chinese (zh)
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CN114524303B (en
Inventor
邹光荣
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Shanghai Leying Paper Co ltd
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Shanghai Leying Paper Co ltd
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Priority to CN202210082611.XA priority Critical patent/CN114524303B/en
Publication of CN114524303A publication Critical patent/CN114524303A/en
Application granted granted Critical
Publication of CN114524303B publication Critical patent/CN114524303B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/30Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/02Separating articles from piles using friction forces between articles and separator
    • B65H3/04Endless-belt separators
    • B65H3/042Endless-belt separators separating from the bottom of the pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/176Cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/03Image reproduction devices
    • B65H2801/21Industrial-size printers, e.g. rotary printing press

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The application relates to the field of auxiliary equipment of a printing machine, and particularly discloses an automatic feeding device of a corrugated case printing machine, which comprises a horizontally arranged printing machine feeding conveyor belt, a forklift platform arranged on the ground and a base fixed on the ground, wherein the base is positioned between the printing machine feeding conveyor belt and the forklift platform, and the top of the base is hinged with a V-shaped material rotating frame; the V-shaped material transferring frame comprises a material receiving plate, a material transferring bottom plate and a material transferring structure, wherein the material receiving plate is used for receiving corrugated boards on a forklift, the end part of the material transferring bottom plate is fixed to the end part of the material receiving plate, the material transferring structure is arranged on the material transferring bottom plate, the connecting part of the material receiving plate and the material transferring bottom plate is hinged to the material transferring bottom plate, the material receiving plate is located on one side close to a forklift platform, the material transferring bottom plate is located on one side close to a feeding conveying belt of a printing machine, and a driving structure for driving the V-shaped material transferring frame to rotate around the hinged part is arranged on a base. The transfer mode convenient to use in this application, and do not need artifical transport corrugated container board, degree of automation is higher, has improved transportation efficiency, has reduced workman working strength.

Description

Automatic feeding device of corrugated carton printing machine
Technical Field
The application relates to the field of auxiliary equipment of a printing machine, in particular to an automatic feeding device of a corrugated carton printing machine.
Background
The corrugated case is applied to the square noodles in our life, and the production process flow is as follows: corrugated cardboard-die cutting-printing-joining into boxes-bundling-stacking of the finished product, wherein a printing press is required to treat the surface of the corrugated cardboard during the printing process.
In the related art, during a specific printing process of a printing machine, a forklift is firstly needed to stack corrugated boards in a loading area, then workers convey the corrugated boards in the loading area to a loading conveyor belt of the printing machine, the printing part of the printing machine prints the corrugated boards, and finally the corrugated boards are discharged by a discharge conveyor belt of the printing machine.
In view of the above-mentioned related technologies, the inventor found that, in the process of conveying the corrugated board in the area to be fed to the feeding conveyor belt of the printing machine, the worker has a great effort, needs to constantly bend over to convey the corrugated board, has a low efficiency, and has a low degree of automation in conveying the corrugated board.
Disclosure of Invention
In order to improve the degree of automation of transporting corrugated container board toward the material loading conveyer belt of printing machine, this application provides a corrugated box printing machine automatic feeding device.
The application provides a corrugated box printing machine automatic feeding device adopts following technical scheme:
an automatic feeding device of a corrugated carton printing machine comprises a horizontally arranged printing machine feeding conveyor belt, a forklift platform arranged on the ground and a base fixed on the ground, wherein the base is positioned between the printing machine feeding conveyor belt and the forklift platform, and the top of the base is hinged with a V-shaped material transferring frame;
the V-shaped material transferring frame comprises a material receiving plate, a material conveying bottom plate and a material conveying structure, wherein the material receiving plate is used for receiving corrugated boards on a forklift, the end of the material conveying bottom plate is fixed to the end of the material receiving plate, the material conveying structure is arranged on the material conveying bottom plate, the connecting position of the material receiving plate and the material conveying bottom plate is hinged to the material conveying bottom plate, the material receiving plate is located on one side close to a forklift platform, the material conveying bottom plate is located on one side close to a feeding conveying belt of a printing machine, and a driving structure for driving the V-shaped material transferring frame to rotate around the hinged position is arranged on the base.
By adopting the technical scheme, in the printing process, the corrugated boards are conveyed to a printing area through the feeding conveyor belt of the printing machine, the feeding conveyor belt of the printing machine needs to continuously supplement the corrugated boards to be printed, when the corrugated boards need to be supplemented, the driving structure can be used for driving the material receiving plates to rotate towards the direction of the forklift platform, after the position of the material receiving plates is adjusted, the forklift moves to the forklift platform to place the stacked corrugated boards on the material receiving plates, the corrugated boards are made to be in contact with the material conveying structure, and then the forklift moves out of the forklift platform;
under the action of the driving structure, the V-shaped material transferring frame rotates towards the direction of a feeding conveying belt of the printing machine, so that corrugated boards stacked on the material receiving plate gradually deflect, finally fall onto the material transferring structure and are conveyed onto the feeding conveying belt of the printing machine through the material transferring structure;
this kind of transportation mode convenient to use, and do not need artifical transport corrugated container board, degree of automation is higher, has improved transportation efficiency, has reduced workman working strength.
Preferably, one side of the material receiving plate close to the material passing bottom plate is provided with two layers of partition plates, one side of the two layers of partition plates close to the material receiving plate is provided with an automatic blanking port for feeding the material passing structure, and the bottom of the two layers of partition plates is slidably provided with a baffle for opening and closing the automatic blanking port.
By adopting the technical scheme, in the specific working process, the stacked corrugated boards are placed on the material receiving plate by using a forklift, so that the corrugated boards are abutted against the material conveying structure, then another row of stacked corrugated boards are placed on the material receiving plate, so that the corrugated boards are abutted against the side walls of the two layers of partition plates, and then the driving structure drives the V-shaped material transferring frame, so that the two rows of stacked corrugated boards are abutted against the material conveying structure and the two layers of partition plates respectively;
in the working process, the opening and closing of the automatic blanking port can be controlled by moving the baffle plate, and in the open state, the corrugated boards on the two layers of partition plates fall onto the material conveying structure through the automatic blanking port and are conveyed to the feeding conveying structure of the printing machine through the material conveying structure;
through setting up two layers of baffles, the quantity of the corrugated container board of multiplicable single replenishment has further improved work efficiency.
Preferably, a switch hydraulic cylinder is installed at the bottom of the two layers of partition plates, a rod body of the switch hydraulic cylinder is fixed with the two layers of partition plates, and an output shaft of the switch hydraulic cylinder is connected with the baffle plate.
Through adopting above-mentioned technical scheme, utilize switch pneumatic cylinder to drive the baffle and remove, can further realize the automation, degree of automation is higher.
Preferably, the two layers of partition plates are matched with the material receiving plate in an inserted manner.
Through adopting above-mentioned technical scheme, with two layers of baffles and connect the cooperation of pegging graft between the flitch, before fork truck put corrugated container board and connect the flitch, take off two layers of baffles, make corrugated container board hug closely and pass the material structure, then adorn back two layers of baffles, fork truck hugs closely the lateral wall of two layers of baffles with another a corrugated container board again and places, can realize fork truck and place corrugated container board from arbitrary direction, it is more convenient to use.
Preferably, the bottom of the material receiving plate is provided with an electromagnet for adsorbing the two layers of partition plates.
By adopting the technical scheme, when the two layers of partition plates need to be detached from the material receiving plate, the electromagnet is powered off; when the two layers of partition plates need to be fixed by the electromagnets, the electromagnets are electrified; utilize the electro-magnet to adsorb two layers of baffle, convenient to use dismantles swiftly.
Preferably, a material baffle plate is arranged at one end, away from the material receiving plate, of the second-layer partition plate, and the material baffle plate is arranged towards the direction, away from the material conveying structure, of the second-layer partition plate.
Through adopting above-mentioned technical scheme, the striker plate is arranged in stopping that the corrugated container board of placing on the double-deck baffle drops in the course of the work.
Preferably, the side wall of the material receiving plate is provided with a blowing structure, the blowing structure comprises an air inlet nozzle, and the air injection direction of the air inlet nozzle faces the corrugated board on the material conveying structure.
Through adopting above-mentioned technical scheme, the structure of blowing is installed on connecing the flitch, drives V-arrangement commentaries on classics work or material rest pivoted in-process when drive structure, and the structural corrugated container board of material is bloied towards passing to the shower nozzle that admits air for corrugated container board can empty towards the direction of printing machine feeding transport structure, and the corrugated container board of being convenient for is passing the transmission between material structure and the printing machine feeding transport structure.
Preferably, the side wall of the material receiving plate is provided with a mounting groove, the blowing structure further comprises a blowing angle adjusting rod rotatably mounted on two opposite groove walls of the mounting groove, and the air inlet nozzle is mounted on the blowing angle adjusting rod and rotates synchronously along with the blowing angle adjusting rod.
Through adopting above-mentioned technical scheme, will admit air the shower nozzle and install on the angle modulation pole of blowing, can adjust the angle of blowing of the shower nozzle that admits air for it can adapt to not unidimensional corrugated container board, has improved application scope.
Preferably, the material conveying structure comprises a material conveying support, a driving roller and a driven roller which are respectively rotatably installed at two ends of the material conveying support, a driving motor which is installed on the material conveying support and drives the driving roller to rotate, and a transmission belt which is installed on the driving roller and the driven roller.
Through adopting above-mentioned technical scheme, driving motor drives the drive roll and rotates, and drive roll and driven voller pass through driving belt and realize the transmission.
In summary, the present application includes at least one of the following beneficial technical effects:
the transfer mode is convenient to use, the corrugated board does not need to be manually carried, the automation degree is higher, the transfer efficiency is improved, and the working intensity of workers is reduced;
by arranging the two layers of partition plates, the number of corrugated boards supplemented at a time can be increased, and the working efficiency is further improved;
the air inlet nozzle blows air towards the corrugated board on the material conveying structure, so that the corrugated board can be toppled towards the direction of the feeding conveying structure of the printing machine, and the corrugated board is convenient to convey between the material conveying structure and the feeding conveying structure of the printing machine.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic structural diagram showing a specific structure and position of a material conveying structure according to an embodiment of the present application;
fig. 3 is a schematic diagram of a partial explosion showing a fitting relationship between a two-layer partition plate and a V-shaped material transferring frame according to an embodiment of the present application.
Description of reference numerals: 1. a printer feeding conveyor belt; 2. a forklift platform; 3. a base; 4. a V-shaped material transferring frame; 41. a material receiving plate; 42. a material conveying bottom plate; 43. a material conveying structure; 431. a material conveying bracket; 432. a drive roll; 433. a driven roller; 434. a drive motor; 435. a drive belt; 5. a drive structure; 51. a reduction motor; 52. an output sprocket; 53. a drive sprocket; 54. a drive chain; 6. a second layer of separator; 7. an insertion block; 8. inserting holes; 9. an electromagnet; 10. an automatic blanking port; 11. a baffle plate; 12. switching a hydraulic cylinder; 13. a striker plate; 14. mounting grooves; 15. a blowing structure; 151. a blowing angle adjusting rod; 152. and an air inlet nozzle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses corrugated box printing machine automatic feeding device.
Referring to fig. 1 and 2, an automatic feeding device of a corrugated case printing machine comprises a horizontally arranged printing machine feeding and conveying belt 1, a horizontally arranged forklift platform 2 and a base 3 fixed on the ground, wherein the printing machine feeding and conveying belt 1 is used for conveying corrugated boards to a printing part of the printing machine, the forklift platform 2 is used for parking a forklift, the top of the base 3 is hinged with a V-shaped material transferring frame 4, and the V-shaped material transferring frame 4 is used for transferring the corrugated boards on the forklift to the printing machine feeding and conveying belt 1.
Wherein, V-arrangement commentaries on classics work or material rest 4 includes the flitch 41 that connects of cuboid form, with the defeated material bottom plate 42 that connects flitch 41 end fixing and set up the defeated material structure 43 on passing the material bottom plate 42, it is 90 to connect the contained angle between flitch 41 and the defeated material bottom plate 42, the bottom that connects flitch 41 and the bottom of passing the material bottom plate 42 weld each other, both welds department and base 3 articulate, connect flitch 41 to be located the one side that is close to fork truck platform 2, drive structure 5 is installed at the top of base 3, drive structure 5 is used for driving V-arrangement commentaries on classics work or material rest 4 and rotates around its articulated department, connect flitch 41 to be used for accepting the corrugated container board on the fork truck, it is used for conveying corrugated container board to convey material structure 43 on printer pay-off conveyer belt 1.
In the printing process, the corrugated boards are conveyed to a printing area through the printer feeding conveyor belt 1, the printer feeding conveyor belt 1 needs to continuously supplement the corrugated boards to be printed, when the corrugated boards need to be supplemented, the driving structure 5 can be used for driving the material receiving plate 41 to rotate towards the direction of the forklift platform 2, after the position of the material receiving plate 41 is adjusted, the forklift moves to the forklift platform 2 to place the stacked corrugated boards on the material receiving plate 41, the corrugated boards are made to be in contact with the material conveying structure 43, and then the forklift moves out of the forklift platform 2; under the action of the drive structure 5, the V-shaped rotating frame 4 is rotated by an angle, preferably 10 ° to 15 °, in the direction of the feeding conveyor belt 1 of the printing press, so that corrugated cardboard sheets stacked on the receiving plate 41 are gradually deflected and finally fall onto the material transfer structure 43 and are conveyed via the material transfer structure 43 onto the feeding conveyor belt 1 of the printing press.
Further, the driving structure 5 comprises a speed reducing motor 51 fixedly mounted on the base 3 through bolts, an output chain wheel 52 mounted on the speed reducing motor 51, a transmission chain 54 wheel 53 mounted on the hinge shaft of the V-shaped material transferring frame 4 and the base 3, and a transmission chain 54 mounted on the output chain wheel 52 and the transmission chain 54 wheel 53, wherein the V-shaped material transferring frame is driven to rotate forwards or backwards around the hinge shaft by the speed reducing motor 51.
Referring to fig. 2 and 3, one side of the material receiving plate 41 close to the material conveying bottom plate 42 is provided with two layers of partition plates 6, the two layers of partition plates 6 are integrally rectangular, two insertion blocks 7 are formed at the end parts of the two layers of partition plates 6, insertion holes 8 corresponding to the insertion blocks 7 are formed in the material receiving plate 41, the insertion blocks 7 are in insertion fit with the insertion holes 8, and detachable connection of the two layers of partition plates 6 and the material receiving plate 41 is achieved. Through setting up two layers of baffle 6, the quantity of the corrugated container board of multiplicable single replenishment has further improved work efficiency.
Two rows of corrugated boards can be placed on the material receiving plate 41, one row is tightly attached to the material conveying structure 43, the other row is tightly attached to the two layers of partition plates 6, when the driving structure 5 drives the V-shaped material rotating plate to rotate, the two layers of partition plates 6 rotate synchronously along with the material receiving plate 41, so that the row of corrugated boards placed tightly attached to the two layers of partition plates 6 is poured on the two layers of partition plates 6, and the row of corrugated boards are gradually supported by the two layers of partition plates 6.
Further, connect flitch 41 to keep away from the one end of two layers of baffle 6 and install electro-magnet 9, it is preferred, the quantity of electro-magnet 9 be two, and divide into and be located spliced eye 8 department, insert in spliced eye 8 back when splicing block 7, to electro-magnet 9 circular telegram, electro-magnet 9 can adsorb splicing block 7 for two layers of baffle 6 are fixed more firmly.
Furthermore, the two-layer partition 6 is provided with a square automatic blanking port 10, so that when the corrugated board is toppled over on the two-layer partition 6, the corrugated board can fall down from the automatic blanking port 10 and fall onto the material conveying structure 43. Meanwhile, in order to control the opening and closing of the automatic blanking port 10, the bottom of the two-layer partition plate 6 is slidably provided with a cuboid baffle plate 11, and the automatic blanking port 10 can be completely sealed when the baffle plate 11 is in a closed state, so that the blanking of the corrugated boards on the two-layer partition plate 6 is controlled.
In order to realize the automatic opening and closing of the baffle 11, the bottom of the two layers of the partition plates 6 is also provided with a switch hydraulic cylinder 12, the cylinder body of the switch hydraulic cylinder 12 is fixed with the two layers of the partition plates 6 through screws, the rod body of the switch hydraulic cylinder 12 is connected with the baffle 11, the switch hydraulic cylinder 12 is utilized to drive the baffle 11 to move, the automation can be further realized, and the automation degree is higher.
Simultaneously, in order to avoid drive structure 5 to drive the V-arrangement commentaries on classics flitch rotation in-process, corrugated container board drops from two layers of baffle 6, and the tip welding of two layers of baffle 6 has striker plate 13, and striker plate 13 keeps away from the direction setting of passing material structure 43 towards two layers of baffle 6, and striker plate 13 can block that the corrugated container board of placing on two layers of baffle 6 drops in the course of the work.
Further, the material conveying structure 43 comprises a material conveying bracket 431, a driving roller 432 and a driven roller 433 which are respectively rotatably installed at two ends of the material conveying bracket 431, a driving motor 434 which is installed on the material conveying bracket 431 and drives the driving roller 432 to rotate, and a transmission belt 435 which is installed on the driving roller 432 and the driven roller 433, wherein the driving roller 432 is driven by the driving motor 434 to rotate, and the driving roller 432 and the driven roller 433 realize transmission through the transmission belt 435.
When the corrugated board is placed on the material receiving plate 41 by the forklift, the corrugated board is attached to the transmission belt 435, the corrugated board is gradually dumped on the transmission belt 435 along with the rotation of the driving structure 5 driving the material conveying structure 43, and when the driving motor 434 is started, the transmission belt 435 feeds materials to the feeding and conveying belt 1 of the printing machine.
In order to make it more stable when passing material structure 43 conveying corrugated container board, mounting groove 14 has been seted up on connecing flitch 41, be provided with blast structure 15 in the mounting groove 14, blast structure 15 is including rotating the angle adjusting rod 151 of blowing that installs on the double-phase relative cell wall of mounting groove 14 and install the shower nozzle 152 that admits air on the angle adjusting rod 151 of blowing, it has the damping effect to blow between adjusting rod and connecing the flitch 41, specifically, realize that what the damping effect can be the rubber sleeve, make the angle adjusting rod 151 of blowing be difficult for taking place easily to rotate on connecing flitch 41. The air inlet nozzle 152 is fixedly installed on the air blowing adjusting rod, and the air inlet nozzle 152 rotates synchronously along with the air blowing adjusting rod.
When the driving structure 5 drives the V-shaped material transferring frame 4 to rotate, the air inlet nozzle 152 blows air towards the corrugated boards on the material transferring structure 43, so that the corrugated boards can be toppled towards the direction of the feeding and conveying structure of the printing machine, and the corrugated boards can be conveniently conveyed between the material transferring structure 43 and the feeding and conveying structure of the printing machine; the function of the air blowing angle adjusting rod 151 is to adjust the air blowing angle of the air inlet nozzle 152, so that the air inlet nozzle can be adapted to corrugated boards with different sizes, and the application range is improved.
The implementation principle of the automatic feeding device of the corrugated case printing machine in the embodiment of the application is as follows: in the printing process, the corrugated boards are conveyed to a printing area through the printer feeding conveyor belt 1, the printer feeding conveyor belt 1 needs to continuously supplement the corrugated boards to be printed, when the corrugated boards need to be supplemented, the driving structure 5 can be used for driving the material receiving plate 41 to rotate towards the direction of the forklift platform 2, after the position of the material receiving plate 41 is adjusted, the forklift moves to the forklift platform 2 to place the stacked corrugated boards on the material receiving plate 41, the corrugated boards are made to be in contact with the material conveying structure 43, and then the forklift moves out of the forklift platform 2;
under the action of the driving structure 5, the V-shaped material transferring frame 4 rotates towards the direction of the feeding conveyor belt 1 of the printing machine, so that the corrugated boards stacked on the material receiving plate 41 gradually deflect, finally fall onto the material transferring structure 43, and are conveyed onto the feeding conveyor belt 1 of the printing machine through the material transferring structure 43;
this kind of transportation mode convenient to use, and do not need artifical transport corrugated container board, degree of automation is higher, has improved transportation efficiency, has reduced workman working strength.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a corrugated box printing machine automatic feeding device which characterized in that: the automatic printing machine comprises a horizontally arranged printing machine feeding conveyor belt (1), a forklift platform (2) arranged on the ground and a base (3) fixed on the ground, wherein the base (3) is positioned between the printing machine feeding conveyor belt (1) and the forklift platform (2), and the top of the base (3) is hinged with a V-shaped material transferring frame (4);
the V-shaped material transferring frame (4) comprises a material receiving plate (41) used for receiving corrugated boards on a forklift, a material conveying bottom plate (42) fixed to the end of the material receiving plate (41) and a material conveying structure (43) arranged on the material conveying bottom plate (42), the connecting position of the material receiving plate (41) and the material conveying bottom plate (42) is hinged to the material conveying bottom plate (42), the material receiving plate (41) is located on one side close to a forklift platform (2), the material conveying bottom plate (42) is located on one side close to a feeding conveying belt (1) of a printing machine, and a driving structure (5) for driving the V-shaped material transferring frame (4) to rotate around the hinged position is arranged on the base (3).
2. The automatic feeding device of a corrugated case printing machine according to claim 1, wherein: connect flitch (41) to be close to one side of passing material bottom plate (42) and be provided with two layers of baffle (6), two layers of baffle (6) are close to one side of connecing flitch (41) and offer automatic blanking mouth (10) that are used for passing material structure (43) pay-off, the bottom slidable mounting of two layers of baffle (6) has baffle (11) that are used for opening and close automatic blanking mouth (10).
3. The automatic feeding device of a corrugated case printing machine according to claim 2, wherein: a switch hydraulic cylinder (12) is installed at the bottom of the two layers of partition plates (6), a rod body of the switch hydraulic cylinder (12) is fixed with the two layers of partition plates (6), and an output shaft of the switch hydraulic cylinder (12) is connected with the baffle (11).
4. The automatic feeding device of a corrugated case printing machine according to claim 2, wherein: the two layers of partition boards (6) are in plug fit with the material receiving plate (41).
5. The automatic feeding device of a corrugated case printing machine according to claim 4, wherein: and the bottom of the material receiving plate (41) is provided with an electromagnet (9) for adsorbing the two layers of partition plates (6).
6. The automatic feeding device of a corrugated case printing machine according to claim 1, wherein: one end, far away from material receiving plate (41), of two-layer partition plate (6) is provided with striker plate (13), striker plate (13) is towards the direction setting of two-layer partition plate (6) far away from material passing structure (43).
7. The automatic feeding device of a corrugated case printing machine according to claim 6, wherein: the side wall of the material receiving plate (41) is provided with a blowing structure (15), the blowing structure (15) comprises an air inlet nozzle (152), and the air injection direction of the air inlet nozzle (152) faces the corrugated board on the material conveying structure (43).
8. The automatic feeding device of a corrugated case printing machine according to claim 7, wherein: the side wall of the material receiving plate (41) is provided with a mounting groove (14), the blowing structure (15) further comprises a blowing angle adjusting rod (151) rotatably mounted on the two opposite groove walls of the mounting groove (14), and the air inlet nozzle (152) is mounted on the blowing angle adjusting rod (151) and rotates synchronously along with the blowing angle adjusting rod (151).
9. The automatic feeding device of a corrugated case printing machine according to claim 1, wherein: the material conveying structure (43) comprises a material conveying support (431), a driving roller (432) and a driven roller (433) which are respectively rotatably installed at two ends of the material conveying support (431), a driving motor (434) which is installed on the material conveying support (431) and drives the driving roller (432) to rotate, and a transmission belt (435) which is installed on the driving roller (432) and the driven roller (433).
CN202210082611.XA 2022-01-24 2022-01-24 Automatic feeding device of corrugated case printer Active CN114524303B (en)

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CN114524303B CN114524303B (en) 2024-02-09

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