CN113426895A - Automatic blanking and punching production line for sheets - Google Patents

Automatic blanking and punching production line for sheets Download PDF

Info

Publication number
CN113426895A
CN113426895A CN202110985442.6A CN202110985442A CN113426895A CN 113426895 A CN113426895 A CN 113426895A CN 202110985442 A CN202110985442 A CN 202110985442A CN 113426895 A CN113426895 A CN 113426895A
Authority
CN
China
Prior art keywords
sheet
feeding
discharging
positioning push
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110985442.6A
Other languages
Chinese (zh)
Other versions
CN113426895B (en
Inventor
谢传和
谢传海
张东红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Kaishuo precision mould Automation Technology Co., Ltd
Original Assignee
Guangdong Jehson Robot Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Jehson Robot Co ltd filed Critical Guangdong Jehson Robot Co ltd
Priority to CN202110985442.6A priority Critical patent/CN113426895B/en
Publication of CN113426895A publication Critical patent/CN113426895A/en
Application granted granted Critical
Publication of CN113426895B publication Critical patent/CN113426895B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B21D43/22—Devices for piling sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

The invention relates to the technical field of sheet punching, in particular to an automatic sheet blanking and punching production line. The sheet feeding device is used for grabbing a single sheet onto the sheet feeding device, the sheet feeding device is used for intermittently and horizontally conveying the single sheet into the sheet stamping die, the sheet stamping die is used for punching holes in the sheet, and the sheet discharging device is used for conveying the punched sheet out and stacking the punched sheet. The sheet feeding device, the sheet stamping die, the sheet discharging device and the blanking piece receiving device are used for realizing the procedures of feeding, intermittent feeding, sheet punching, discharging, stacking of blanking pieces and the like of the sheets, so that the production efficiency is high, the punching rhythm of the sheet stamping die can be matched, and the continuous punching device is suitable for continuously punching the sheets.

Description

Automatic blanking and punching production line for sheets
Technical Field
The invention relates to the technical field of sheet punching, in particular to an automatic sheet blanking and punching production line.
Background
Present sheet production line that punches a hole, the sheet is by the automatic input sheet stamping die of conveyer belt, the sheet of having punched the hole is by another conveyer belt output sheet stamping die, the conveyer belt can only play the pay-off effect, but current conveyer belt can't match sheet stamping die interval punching step, thereby lead to sheet stamping die's punching a hole inefficiency, moreover, blanking spare drops out stamping die naturally, the sheet and the blanking spare follow-up of having punched the hole are relied on the manual work and are piled up, the speed that the manual work was piled up is slow, it is poor to pile up the effect, therefore, the structure of the automatic blanking production line that punches a hole of sheet needs further improvement.
Disclosure of Invention
The invention aims to provide an automatic sheet blanking and punching production line which is capable of automatically feeding and discharging materials, automatically stacking workpieces and high in production efficiency.
The purpose of the invention is realized as follows:
an automatic blanking and punching production line for sheets comprises a sheet feeding device, a sheet stamping die, a sheet discharging device and a blanking piece receiving device.
The sheet feeding device is used for grabbing a single sheet onto the sheet feeding device.
The sheet feeding device is used for intermittently and horizontally conveying single sheets into the sheet stamping die.
The sheet stamping die is used for stamping holes on the sheet, and the blanking pieces corresponding to the holes fall off the sheet.
And the sheet material discharging device is used for conveying out the punched sheet materials and stacking the punched sheet materials.
And the blanking part receiving device is used for conveying the blanking parts punched by the sheet stamping die out and stacking the blanking parts.
The present invention may be further improved as follows.
Sheet loading attachment includes material loading frame, material buttress frame and grabs material manipulator, the material buttress erects in the material loading frame, it locates in the material loading frame to grab material manipulator to be located the top of material buttress frame, it includes grabs material arm, elevator motor, translation board and crane to grab material manipulator, translation board horizontal slip sets up in the material loading frame, translation motor locates on the translation board to drive translation board horizontal slip, the crane slides from top to bottom and sets up on the translation board, elevator motor locates on the translation board to drive the crane slides from top to bottom, grab the lower extreme of material arm locating crane, it is equipped with a plurality of material sucking discs of grabbing on the material arm to grab. The material grabbing manipulator can grab the sheet material and drive the sheet material to move horizontally and vertically, so that the purpose of grabbing and transferring the sheet material is achieved.
And a horizontal sliding guide rail is arranged on the feeding rack along the sliding direction of the translation plate, and the translation plate is horizontally arranged on the horizontal sliding guide rail in a sliding manner.
The lifting frame is provided with a lifting guide rail along the height direction, and the lifting frame is arranged on the feeding rack in a vertically sliding mode through the lifting guide rail.
The feeding frame is provided with a horizontal rack along the sliding direction of the translation plate, a translation gear is arranged on a motor shaft of the translation motor, and the translation gear is meshed with the horizontal rack.
The lifting frame is provided with a vertical rack along the height direction, a lifting gear is arranged on a motor shaft of the lifting motor, and the lifting gear is meshed with the vertical rack.
The sheet feeding device comprises a feeding rack, a feeding conveying line, a feeding positioning assembly and a sheet pressing and feeding assembly.
The feeding conveying line is arranged on the feeding rack and used for conveying the sheets backwards.
The feeding positioning assembly is arranged on the feeding rack, is positioned at the rear end of the feeding conveying line and is used for positioning the position of the sheet.
The sheet pressing and feeding assembly is arranged on the feeding rack, is positioned on the rear side of the feeding positioning assembly and is used for pressing the sheet and driving the sheet to be conveyed to the sheet stamping die at intervals.
The sheet compresses tightly feeding subassembly and includes intermittent type feeding motor, first last compression roller, first compression roller, two sheets and compresses tightly cylinder and two first lift slides, two first lift slides slide up-and-down slide locate the feeding frame, the both ends of first last compression roller are horizontal rotation respectively and are connected on two first lift slides, two sheets compress tightly the cylinder and locate the feeding frame on, two sheets compress tightly the cylinder and drive two first lift slides up-and-down slide respectively, first compression roller horizontal rotation is located in the feeding frame to be located the first below of going up the compression roller, the first compression roller horizontal rotation of going up of intermittent type feeding motor drive, first compression roller drive first compression roller rotation down.
The feeding positioning assembly comprises a positioning motor, a rear horizontal lead screw, a left positioning push plate and a right positioning push plate, a sheet feeding channel is arranged on the feeding rack, the left side and the right side of the sheet feeding channel are respectively horizontally arranged on the left positioning push plate and the right positioning push plate in a sliding manner, the left positioning push plate and the right positioning push plate horizontally slide along the width direction of the feeding rack, the rear horizontal lead screw is horizontally arranged on the feeding rack in a rotating manner, the rear horizontal lead screw is in threaded connection with the left positioning push plate and the right positioning push plate so as to enable the left positioning push plate and the right positioning push plate to move in opposite directions or move in opposite directions, the positioning motor is arranged on the feeding rack and drives the rear horizontal lead screw to rotate, and threads of threaded holes of the left positioning push plate and the right positioning push plate are opposite.
The feeding positioning assembly further comprises a front horizontal lead screw, a left positioning push column and a right positioning push column, the front horizontal lead screw is horizontally rotated and arranged on the feeding rack, the left positioning push column and the right positioning push column are respectively horizontally slid and arranged on the left side and the right side of the pushing chain, the left positioning push column and the right positioning push column are horizontally slid along the width direction of the feeding rack, the front horizontal lead screw is in threaded connection with the left positioning push column and the right positioning push column so that the left positioning push column and the right positioning push column move oppositely or move oppositely, the positioning motor drives the front horizontal lead screw to rotate, and the threads of the threaded holes of the left positioning push column and the right positioning push column are opposite.
The feeding positioning assembly further comprises a horizontal rotating shaft, a left material blocking cylinder and a right material blocking cylinder, the horizontal rotating shaft is horizontally and rotatably arranged on the feeding rack, a left material pressing assembly and a right material pressing assembly are respectively arranged on the left positioning push plate and the right positioning push plate, the left material pressing assembly comprises a left lifting cylinder, a left base, an upper left pressing wheel, a lower left pressing wheel and a left lifting seat, the left base is arranged on the left positioning push plate, the left lifting seat is vertically and slidably arranged on the left positioning push plate, the left lifting cylinder is arranged on the left base and drives the left lifting seat to slide up and down, the upper left pressing wheel is rotatably arranged on the left lifting seat and is positioned above the lower left pressing wheel, the left material blocking cylinder is arranged on the left base, and a cylinder rod of the left material blocking cylinder is vertically upward; the right material pressing assembly comprises a right lifting cylinder, a right base, an upper right pressing wheel, a lower right pressing wheel and a right lifting seat, the right base is arranged on the right positioning push plate, the right lifting seat is arranged on the right positioning push plate in a vertically sliding mode, the right lifting cylinder is arranged on the right base and drives the right lifting seat to slide vertically, the upper right pressing wheel is rotatably arranged on the right lifting seat and is located above the lower right pressing wheel, the right material blocking cylinder is arranged on the right base, a cylinder rod of the right material blocking cylinder is vertically upward, the lower left pressing wheel and the lower right pressing wheel are sleeved on a horizontal rotating shaft, the intermittent feeding motor drives the horizontal rotating shaft to rotate, and the horizontal rotating shaft drives the lower left pressing wheel and the lower right pressing wheel to rotate.
The feeding conveying line comprises a feeding motor, a pushing chain, a front chain wheel and a rear chain wheel, a plurality of supporting rollers are arranged on the feeding rack along the feeding direction of the feeding motor, the front chain wheel and the rear chain wheel rotate respectively to be arranged on the feeding rack, the pushing chain is connected with the front chain wheel and the rear chain wheel and is arranged between the front chain wheel and the rear chain wheel, a pushing plate is arranged on the pushing chain, and the feeding motor is arranged on the feeding rack and drives the front chain wheel or the rear chain wheel to rotate.
Blanking spare material collecting device includes first receipts material frame, first receipts material motor, first conveyer belt, pushes away material cylinder, second conveyer belt, blanking spare stack assembly, second receipts material motor and third conveyer belt.
The first conveying belt is arranged on the first material receiving rack and used for receiving blanking pieces falling from the sheet stamping die and conveying the blanking pieces to the second conveying belt.
The material pushing cylinder is arranged on the first material receiving rack and used for pushing blanking pieces on the first conveying belt to the second conveying belt.
The second conveying belt is arranged on the first material receiving rack and used for conveying the blanking pieces to the third conveying belt.
The blanking part stacking assembly is arranged on the first material receiving rack and used for blocking blanking parts falling on the second conveying belt so that the blanking parts can fall on the third conveying belt in a directional mode and can be stacked on the third conveying belt.
The third conveying belt is arranged on the first material receiving rack and used for conveying out the stacked blanking pieces.
The tail end of first conveyer belt is located the top of the head end of second conveyer belt, the tail end of second conveyer belt with blanking spare pile up the top that the subassembly all is located the head end of third conveyer belt, first receipts material motor drive first conveyer belt and second conveyer belt operation, the second is received material motor drive third conveyer belt operation, push away the tail end that the material cylinder located first conveyer belt.
The conveying direction of the first conveying belt is perpendicular to the conveying direction of the second conveying belt, and the conveying direction of the second conveying belt is the same as the conveying direction of the third conveying belt.
Blanking spare stacker block still includes baffle lift cylinder and first baffle, slide from top to bottom and locate on the first material frame of receiving to be located the head end of third conveyer belt, the baffle cylinder is located on the first material frame of receiving to the first baffle of drive slides from top to bottom, first baffle faces the tail end of second conveyer belt.
Blanking spare stack assembly still includes length adjustment hand wheel, first horizontal optical axis, first horizontal lead screw and cylinder block, baffle lift cylinder is located on the cylinder block, first horizontal optical axis and first horizontal lead screw are located on the first material frame of receiving along the direction of delivery level of second conveyer belt, the one end of first horizontal lead screw is located to length adjustment hand wheel, first horizontal lead screw and cylinder block threaded connection, cylinder block horizontal slip is located on the first horizontal optical axis, the first horizontal lead screw of length adjustment hand wheel drive rotates. The position of the first baffle can be adjusted by a worker through rotating the length adjusting hand wheel, so that the distance between the first baffle and the second conveying belt is matched with the length of the blanking piece.
Width adjusting hand wheel, second horizontal optical axis, second horizontal lead screw and second baffle, second horizontal optical axis and second horizontal lead screw level are located on the first material frame of receiving, width adjusting hand wheel locates the one end of second horizontal lead screw, second horizontal lead screw and second baffle threaded connection, second baffle horizontal slip locate on the second horizontal optical axis, width adjusting hand wheel drive second horizontal lead screw rotates, the length direction of second horizontal lead screw and the direction of delivery mutually perpendicular of second conveyer belt, be equipped with the fixed stop who sets up and the interval relatively with the second baffle in the first material frame of receiving, first baffle is located between second baffle and the fixed stop. The position of the second baffle plate can be adjusted by rotating the width adjusting hand wheel by a worker, so that the distance between the second baffle plate and the fixed baffle plate is matched with the length of the blanking piece. The tail end of the first conveying belt is provided with a detachable stop block, and the stop block is used for stopping and positioning blanking pieces on the first conveying belt. When the stop block is detached, the blanking member on the first conveyor belt can directly fall out from the tail end of the first conveyor belt.
The blanking spare stacking assembly further comprises a left material receiving cylinder and a right material receiving cylinder, the left material receiving cylinder and the right material receiving cylinder are respectively arranged on the left side and the right side of the tail end of the second conveying belt, material receiving plates are respectively arranged on cylinder rods of the left material receiving cylinder and the right material receiving cylinder, when a blanking spare drops from the tail end of the second conveying belt, the left material receiving cylinder and the right material receiving cylinder respectively drive the respective material receiving plates to extend out, the blanking spare on the second conveying belt moves to the two material receiving plates, the left material receiving cylinder and the right material receiving cylinder respectively drive the respective material receiving plates to contract, and the blanking spare is kept to horizontally drop onto the third conveying belt, so that the blanking spare can horizontally drop onto the third conveying belt.
The sheet discharging device comprises a discharging rack, a sheet pressing output assembly, a discharging positioning assembly, a discharging roller line, a sheet pushing assembly, a sheet stacking assembly and a receiving roller line,
the sheet pressing output assembly is arranged at the front end of the discharging rack and used for pressing the sheet and driving the sheet to be conveyed backwards to the discharging positioning assembly.
The discharging positioning assembly is arranged on the discharging rack, is positioned at the rear side of the sheet pressing output assembly and is used for positioning the sheet.
The discharging roller line is arranged on the discharging rack and positioned at the rear side of the discharging positioning assembly and used for conveying the sheet backwards.
The sheet pushing assembly is arranged on the discharging rack and used for pushing the sheet on the discharging roller line to the charging roller line.
The sheet stacking assembly is arranged on the discharging rack and used for stacking a plurality of sheets on the material receiving roller line.
The material receiving roller line is used for outputting a plurality of stacked sheets. The sheet discharging device can be used for conveying sheets and automatically stacking the sheets, and is high in sheet stacking efficiency and good in sheet stacking effect.
The sheet compresses tightly output module and includes that compression roller, second compression roller, two back compress tightly cylinder and two second lift slides under compression roller, the second goes up and down to slide on locating ejection of compact frame on two second lift slides, the both ends of compression roller are horizontal rotation respectively and are connected on two second lift slides on the second, compress tightly the cylinder and locate in the ejection of compact frame after two, two back compress tightly the cylinder and drive two second lift slides respectively and slide from top to bottom, the compression roller horizontal rotation is located in the ejection of compact frame under the second to be located the below of compression roller on the second, compression roller horizontal rotation is gone up to ejection of compact motor drive second, and the compression roller drives the second on the second and compresses tightly the roller and rotate.
Ejection of compact locating component includes ejection of compact location motor, back horizontal lead screw, left location push pedal and right location push pedal, it says to be equipped with sheet ejection of compact in the ejection of compact frame, left side location push pedal, right location push pedal horizontal slip locate the left and right sides that sheet ejection of compact was said respectively, left side location push pedal, right location push pedal are along the width direction horizontal slip of ejection of compact frame, back horizontal lead screw level is rotated and is set up in ejection of compact frame, back horizontal lead screw and left location push pedal, right location push pedal threaded connection to make left side location push pedal and right location push pedal move or back-to-back motion in opposite directions, ejection of compact location motor locates in the ejection of compact frame to horizontal lead screw rotates after the drive, the screw thread of the screw hole of left side location push pedal, right location push pedal is opposite.
The sheet stacking assembly comprises a material receiving lifting cylinder and a lifting material receiving frame, the lifting material receiving frame is arranged on the material receiving roller line in a vertically sliding mode, the material receiving lifting cylinder drives the lifting material receiving frame to slide vertically, and when the lifting material receiving frame falls to the lowest point, the horizontal height of the lifting material receiving frame is lower than the highest point of the material receiving roller.
The discharging roller line comprises a discharging driving motor, a discharging chain and a plurality of discharging rollers, the plurality of discharging rollers are horizontally rotated and arranged on the discharging rack side by side, and the discharging driving motor drives the plurality of discharging receiving rollers to rotate through the discharging chain.
Receive material roller line including receiving material driving motor, receipts material chain and many receipts material rollers, many receipts material roller level rotate the setting and set up side by side in ejection of compact frame, receive material driving motor and drive many receipts material rollers through receiving the material chain and rotate.
The sheet pushing assembly comprises a second pushing cylinder and a sheet pushing frame, the sheet pushing frame horizontally slides on the discharging roller line along the feeding direction of the discharging roller line, and the second pushing cylinder is arranged on the discharging rack and drives the sheet pushing frame to horizontally slide.
The material receiving roller line and the sheet stacking assembly are located on one side of the material discharging roller line, and the feeding direction of the material discharging roller line is perpendicular to that of the material receiving roller line.
Receive the both sides of material roller line and be equipped with the fender material subassembly, keep off the material subassembly including keeping off material lift cylinder, lift striker bar, cylinder slide, width adjusting hand wheel and accommodate the lead screw, keep off material lift cylinder and locate in the ejection of compact frame to drive lift striker bar goes up and down, width adjusting hand wheel locates accommodate the lead screw's one end, and drives accommodate the lead screw and rotate, accommodate the lead screw horizontal rotation is located in the ejection of compact frame, the cylinder slide is connected with accommodate the lead screw transmission, keep off material lift cylinder and locate on the cylinder slide, cylinder slide horizontal slip sets up in ejection of compact frame.
The invention has the following beneficial effects:
the sheet feeding device, the sheet stamping die, the sheet discharging device and the blanking piece receiving device are used for realizing the processes of feeding, intermittent feeding, sheet punching, discharging, stacking, blanking piece stacking and the like of sheets, so that the production efficiency is high, the punching rhythm of the sheet stamping die can be matched, and the continuous punching device is suitable for continuously punched sheets.
The material grabbing manipulator can grab the sheet material and drive the sheet material to move horizontally and vertically, so that the purpose of grabbing and transferring the sheet material is achieved.
And thirdly, the sheet feeding, orienting, intermittent feeding and other working procedures are realized through the feeding conveying line, the feeding positioning assembly and the sheet pressing and feeding assembly, so that the production efficiency is high, and the punching rhythm of the sheet punching die can be matched.
In addition, in the punching of the sheet punching die, the sheet is clamped by the first upper pressing roller and the first lower pressing roller, so that the sheet is prevented from being brought up by a raised punch of the sheet punching die and further from being bent.
And (VI), the sheet discharging device can be used for conveying sheets and automatically stacking the sheets, and has high sheet stacking efficiency and good sheet stacking effect.
And (seventhly), the automatic blanking and punching production line can automatically receive and stack workpieces without stacking by workers, and has good stacking quality and high stacking speed, so that the production efficiency of the automatic blanking and punching production line for sheets is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an automatic blanking and punching production line for sheets.
Fig. 2 is a schematic view of another angle of the sheet feeding device of the present invention.
Fig. 3 is a plan view of the sheet feeding apparatus of the present invention.
Fig. 4 is a schematic structural view of a sheet feeding apparatus of the present invention.
Fig. 5 is a schematic view of another angle of the sheet feeding device of the present invention.
FIG. 6 is a schematic structural diagram of a sheet feeding device of an automatic blanking and punching production line for sheets.
Fig. 7 is a schematic view of another angle of the sheet feeding device of the present invention.
Fig. 8 is a schematic view of the connection structure of the feeding positioning assembly and the sheet pressing feeding assembly of the present invention.
Fig. 9 is a schematic view of the structure of fig. 8 at another angle.
Fig. 10 is an exploded view of the feed positioning assembly and the sheet hold down feed assembly of the present invention.
Fig. 11 is a schematic structural diagram of a sheet punching die of the automatic blanking and punching production line for sheets.
FIG. 12 is a schematic structural view of a blanking and receiving device of the automatic blanking and punching production line for sheet material.
FIG. 13 is a schematic structural view of a blanking and receiving device of an automatic blanking and punching line for sheet material according to another aspect of the present invention.
FIG. 14 is a schematic exploded view of a blanking and receiving device of the automatic blanking and punching line for sheet material.
FIG. 15 is a schematic structural diagram of a sheet discharging device of an automatic blanking and punching production line for sheets according to the invention.
Fig. 16 is a schematic view of the structure of fig. 15 from another angle.
FIG. 17 is a schematic view of the connection of the sheet hold down outfeed assembly and outfeed positioning assembly of the present invention.
Fig. 18 is a schematic view of the structure of fig. 17 at another angle.
Fig. 19 is a schematic view of a connection structure of the sheet pushing assembly, the sheet stacking assembly, and the take-up roller line according to the present invention.
Fig. 20 is a schematic view of the structure of fig. 19 from another angle.
Fig. 21 is a schematic view of the third angle of fig. 19.
Fig. 22 is a schematic view of a connection structure of the sheet stacking assembly and the take-up roller line of the present invention.
Fig. 23 is a schematic view of the structure of fig. 22 from another angle.
Detailed Description
The invention is further described with reference to the following figures and examples.
In a first embodiment, as shown in fig. 1 to 23, an automatic blanking and punching production line for sheets includes a sheet feeding device 1, a sheet feeding device 2, a sheet punching die 3, a sheet discharging device 5, and a blanking receiving device 4.
The sheet feeding device 1 is used for grabbing a single sheet to the sheet feeding device 2.
The sheet feeding device 2 is used for intermittently and horizontally conveying a single sheet into the sheet stamping die 3.
The sheet punching die 3 is used for punching an opening in the sheet, and the blanking member corresponding to the opening falls off the sheet.
And the sheet material discharging device 5 is used for conveying out the punched sheet materials and stacking the punched sheet materials.
And the blanking piece receiving device 4 is used for conveying out the blanking pieces punched by the sheet stamping die 3 and stacking the blanking pieces.
Sheet loading attachment 1, including material loading frame 11, material buttress frame 12 and grab material manipulator 13, material buttress frame 12 is located on material loading frame 11, grab material manipulator 13 and locate on material loading frame 11 to be located the top of material buttress frame 12, grab material manipulator 13 including grabbing material arm 14, elevator motor 15, translation motor 16, translation board 17 and crane 18, translation board 17 horizontal slip sets up on material loading frame 11, translation motor 16 locates on translation board 17 to drive translation board 17 horizontal slip, crane 18 slides from top to bottom and sets up on translation board 17, elevator motor 15 locates on translation board 17 to drive crane 18 slides from top to bottom, grab material arm 14 and locate the lower extreme of crane 18, it is equipped with a plurality of material sucking discs 19 of grabbing on the material arm 14. The material grabbing sucker 19 is communicated with an air pump device through an air pipe.
The present invention is a more specific embodiment.
The feeding frame 11 is provided with a horizontal sliding guide rail 110 along the sliding direction of the translation plate 17, and the translation plate 17 is horizontally arranged on the horizontal sliding guide rail 110 in a sliding manner.
The lifting frame 18 is provided with a lifting guide rail 111 along the height direction, and the lifting frame 18 is arranged on the feeding frame 11 in a vertically sliding mode through the lifting guide rail 111.
The feeding rack 11 is provided with a horizontal rack 112 along the sliding direction of the translation plate 17, a translation gear 113 is arranged on a motor shaft of the translation motor 16, the translation gear 113 is meshed with the horizontal rack 112, and when the translation motor 16 drives the translation gear 113 to rotate, the translation gear 113 drives the whole material grabbing manipulator 13 to translate along the horizontal rack 112.
The lifting frame 18 is provided with a vertical rack 114 along the height direction, a lifting gear is arranged on a motor shaft of the lifting motor 15 and is meshed with the vertical rack 114, and when the lifting motor 15 drives the lifting gear to rotate, the lifting gear drives the lifting frame to lift along the vertical rack 114.
The sheet feeding device 2 comprises a feeding frame 21, a feeding conveying line 22, a feeding positioning assembly 23 and a sheet pressing and feeding assembly 24.
The feeding conveying line 22 is arranged on the feeding rack 21 and located on the rear side of the discharging positioning assembly and used for conveying the sheets backwards.
The feeding positioning assembly 23 is arranged on the feeding rack 21, is positioned at the rear end of the feeding conveying line 22, and is used for positioning the sheet.
The sheet pressing and feeding assembly 24 is arranged on the feeding rack 21, is positioned on the rear side of the feeding positioning assembly 23, and is used for pressing the sheet and driving the sheet to be conveyed backwards intermittently.
The present invention is a more specific embodiment.
The feeding conveying line 22 comprises a feeding motor 221, a pushing chain 222, a front chain wheel 223 and a rear chain wheel 224, a plurality of supporting rollers are arranged on the feeding rack 21 along the feeding direction of the feeding rack, the front chain wheel 223 and the rear chain wheel 224 are respectively arranged on the feeding rack 21 in a rotating mode, the pushing chain 222 is connected with the front chain wheel 223 and the rear chain wheel 224 and is located between the front chain wheel 223 and the rear chain wheel 224, a pushing plate 225 is arranged on the pushing chain 222, and the feeding motor 221 is arranged on the feeding rack 21 and drives the front chain wheel 223 or the rear chain wheel 224 to rotate.
The sheet pressing and feeding assembly 24 comprises an intermittent feeding motor 241, a first upper pressing roller 244, a first lower pressing roller 245, two sheet pressing cylinders 242 and two first lifting sliding bases 243, the two first lifting sliding bases 243 are arranged on the feeding rack 21 in a vertically sliding mode, two ends of the first upper pressing roller 244 are respectively connected to the two first lifting sliding bases 243 in a horizontally rotating mode, the two sheet pressing cylinders 242 are arranged on the feeding rack 21, the two sheet pressing cylinders 242 respectively drive the two first lifting sliding bases 243 to slide vertically, the first lower pressing roller 245 is arranged on the feeding rack 21 in a horizontally rotating mode and located below the first upper pressing roller 244, the intermittent feeding motor 241 drives the first upper pressing roller 244 to horizontally rotate, and the first upper pressing roller 244 drives the first lower pressing roller 245 to rotate.
The feeding positioning assembly 23 comprises a positioning motor 231, a rear horizontal screw rod 232, a left positioning push plate 233, a right positioning push plate 234, a front horizontal screw rod 236, a left positioning push column 237, a right positioning push column 238, a horizontal rotating shaft 239, a left material blocking cylinder 211 and a right material blocking cylinder 213, a sheet feeding channel 235 is arranged on the feeding rack 21, the left positioning push plate 233 and the right positioning push plate 234 are respectively arranged at the left side and the right side of the sheet feeding channel 235 in a horizontal sliding manner, the left positioning push plate 233 and the right positioning push plate 234 horizontally slide along the width direction of the feeding rack 21, the rear horizontal screw rod 232 is horizontally and rotatably arranged on the feeding rack 21, the rear horizontal screw rod 232 is in threaded connection with the left positioning push plate 233 and the right positioning push plate 234 so that the left positioning push plate 233 and the right positioning push plate 234 move in opposite directions or in opposite directions, the positioning motor 231 is arranged on the feeding rack 21 and drives the rear horizontal screw rod 232 to rotate, the threads of the threaded holes of the left positioning push plate 233 and the right positioning push plate 234 are opposite.
The front horizontal screw rod 236 is horizontally and rotatably arranged on the feeding frame 21, the left positioning push column 237 and the right positioning push column 238 are respectively and horizontally arranged on the left side and the right side of the pushing chain 222 in a sliding manner, the left positioning push column 237 and the right positioning push column 238 horizontally slide along the width direction of the feeding frame 21, the front horizontal screw rod 236 is in threaded connection with the left positioning push column 237 and the right positioning push column 238, so that the left positioning push column 237 and the right positioning push column 238 move in opposite directions or in opposite directions, the positioning motor 231 drives the front horizontal screw rod 236 to rotate, and the threads of the threaded holes of the left positioning push column 237 and the right positioning push column 238 are opposite.
Horizontal rotating shaft 239 horizontal rotation locates on feeding frame 21, it presses material subassembly 25 and right side to be equipped with a left side on location push pedal 233 and the right location push pedal 234 respectively and presses material subassembly 26, a left side is pressed material subassembly 25 to include left lift cylinder 27, left base 28, left side top pinch roller 29, left side down pinch roller 20 and left lift seat 210, left side base 28 is located on the push pedal of left side location, left side lift seat 210 slides from top to bottom and locates on the push pedal of left side location, left side lift cylinder 27 is located on left base 28 to drive left side lift seat 210 and slide from top to bottom, left side top pinch roller 29 rotates and locates on left lift seat 210 to be located the top of left side down pinch roller 20. The left material blocking cylinder 211 is arranged on the left base 28, and a cylinder rod of the left material blocking cylinder 211 is vertically upward.
The right pressing assembly 26 comprises a right lifting cylinder 271, a right base 281, an upper right pressing wheel 291, a lower right pressing wheel 201 and a right lifting seat 212, the right base 281 is arranged on a right positioning push plate, the right lifting seat 212 is arranged on the right positioning push plate in a vertical sliding manner, the right lifting cylinder 271 is arranged on the right base 281 and drives the right lifting seat 212 to slide vertically, the upper right pressing wheel is rotatably arranged on the right lifting seat 212 and is positioned above the lower right pressing wheel 201, the right material blocking cylinder 213 is arranged on the right base 281, and a cylinder rod of the right material blocking cylinder 213 is vertically upward.
The left lower pressing wheel 20 and the right lower pressing wheel 201 are sleeved on the horizontal rotating shaft 239, the intermittent feeding motor drives the horizontal rotating shaft to rotate, and the horizontal rotating shaft drives the left lower pressing wheel 20 and the right lower pressing wheel 201 to rotate.
A motor shaft of the positioning motor 231 is provided with a central belt pulley 2310, the right end of the rear horizontal screw rod 232 and the right end of the front horizontal screw rod 236 are respectively provided with a rear transmission belt pulley 2311 and a front transmission belt pulley 2312, the right end of the rear horizontal screw rod 232 and the front horizontal screw rod 236 are respectively positioned at the front side and the rear side of the positioning motor, the central belt pulley 2310 drives the rear transmission belt pulley 2311 and the front transmission belt pulley 2312 to synchronously rotate forwards or backwards through a transmission belt (not shown in the figure), further drives the rear horizontal screw rod 232 and the front horizontal screw rod 236 to rotate forwards or backwards, finally drives the left positioning push pillar 233 and the right positioning push pillar 238 to be folded or separated oppositely, and drives the left positioning push plate 233 and the right positioning push plate 234 to be folded or separated oppositely.
A first belt wheel 246 is arranged on a motor shaft of the intermittent feeding motor, a second belt wheel 247 is arranged at the left end of the first lower pressing roller, a third belt wheel 240 is arranged at the left end of the horizontal rotating shaft 239, and the first belt wheel 246 drives the second belt wheel 247 and the third belt wheel 240 to rotate through a first synchronous belt 230, so that the first upper pressing roller 244 and the horizontal rotating shaft 239 are driven to rotate.
The left end of the first upper pressing roller 244 and the left end of the first lower pressing roller 245 are respectively provided with a first gear 248 and a second gear 249, and the first gear 248 and the second gear 249 are meshed, so that the first upper pressing roller 244 drives the first lower pressing roller 245 to synchronously rotate.
The blanking member receiving device 4 includes a first receiving rack 41, a first receiving motor 46, a first conveyor belt 42, a first pushing cylinder 45, a second conveyor belt 43, a blanking member stacking assembly 420, a second receiving motor 49, and a third conveyor belt 44.
The first conveyor belt 42 is disposed on the first receiving frame 41, and is configured to receive a blanking member dropped from the sheet stamping die 3 and convey the blanking member out of the second conveyor belt.
The first pushing cylinder 45 is arranged on the first material receiving rack 41 and used for pushing the blanking member on the first conveying belt 42 to the second conveying belt 43. A pushing block 422 is arranged on the cylinder rod of the first pushing cylinder 45.
The second conveyor belt 43 is disposed on the first material receiving frame 41, and is used for conveying the blanking member to the third conveyor belt 44.
The blanking member stacking assembly 420 is disposed on the first material receiving frame 41, and is configured to block blanking members falling from the second conveyor belt 43, so that the blanking members are oriented to fall onto the third conveyor belt 44 and stacked on the third conveyor belt 44.
The third conveyor belt 44 is disposed on the first receiving frame 41, and is configured to convey the stacked blanking members.
The tail end of the first conveying belt 42 is located above the head end of the second conveying belt 43, the tail end of the second conveying belt 43 and the blanking member stacking assembly 420 are located above the head end of the third conveying belt 44, the first material receiving motor 46 drives the first conveying belt 42 and the second conveying belt 43 to operate, the second material receiving motor 49 drives the third conveying belt 44 to operate, and the first material pushing cylinder 45 is arranged at the tail end of the first conveying belt 42.
The present invention is a more specific embodiment.
The conveying direction of the first conveying belt 42 is perpendicular to the conveying direction of the second conveying belt 43, and the conveying direction of the second conveying belt 43 is the same as the conveying direction of the third conveying belt 44.
The blanking member stacking assembly 420 comprises a baffle lifting cylinder 47, a first baffle 411, a length adjusting hand wheel 48, a first horizontal optical axis 413, a first horizontal screw rod 412, a cylinder seat 421, a left material receiving cylinder 430, a right material receiving cylinder 431, a width adjusting hand wheel 410, a second horizontal optical axis 416, a second horizontal screw rod 417 and a second baffle 414, wherein the first baffle 411 is arranged on the first material receiving rack 41 in a vertical sliding manner and is located at the head end of the third conveying belt 44, the baffle cylinder is arranged on the first material receiving rack 41 and drives the first baffle 411 to slide vertically, and the first baffle 411 faces the tail end of the second conveying belt 43.
The baffle lifting cylinder 47 is arranged on a cylinder seat 421, the first horizontal optical axis 413 and the first horizontal screw rod 412 are horizontally arranged on the first material receiving rack 41 along the conveying direction of the second conveying belt 43, the length adjusting hand wheel 48 is arranged at one end of the first horizontal screw rod 412, the first horizontal screw rod 412 is in threaded connection with the cylinder seat 421, the cylinder seat 421 is horizontally arranged on the first horizontal optical axis 413 in a sliding manner, and the length adjusting hand wheel 48 drives the first horizontal screw rod 412 to rotate.
The second horizontal optical axis 416 and the second horizontal screw rod 417 are horizontally arranged on the first material receiving rack 41, the width adjusting handwheel 410 is arranged at one end of the second horizontal screw rod 417, the second horizontal screw rod 417 is in threaded connection with the second baffle plate 414, the second baffle plate 414 is horizontally arranged on the second horizontal optical axis 416 in a sliding manner, the width adjusting handwheel 410 drives the second horizontal screw rod 417 to rotate, the length direction of the second horizontal screw rod 417 is perpendicular to the conveying direction of the second conveying belt 43, the first material receiving rack is provided with fixing baffle plates 424 which are arranged oppositely to the second baffle plates and are arranged at intervals, and the first baffle plates are positioned between the second baffle plates and the fixing baffle plates 424. The tail end of the first conveying belt 42 is provided with a detachable block 419. The left material receiving cylinder 430 and the right material receiving cylinder 431 are respectively arranged at the left side and the right side of the tail end of the second conveying belt 43, and material receiving plates 432 are respectively arranged on cylinder rods of the left material receiving cylinder 430 and the right material receiving cylinder 431.
The sheet discharging device 5 comprises a discharging rack 51, a sheet pressing output assembly 52, a discharging positioning assembly 53, a discharging roller line 54, a sheet pushing assembly 60, a sheet stacking assembly 620 and a material receiving roller line 6, wherein the sheet pressing output assembly 52 is arranged at the front end of the discharging rack 51 and used for pressing the sheet and driving the sheet to be conveyed backwards to the discharging positioning assembly 53. The discharging positioning assembly 53 is arranged on the discharging rack 51, is positioned at the rear side of the sheet pressing output assembly, and is used for positioning the position of the sheet. The discharging roller line 54 is arranged on the discharging frame 51, is positioned at the rear side of the discharging positioning assembly and is used for conveying the sheet material backwards. The sheet pushing assembly 60 is arranged on the discharging rack 51 and used for pushing the sheet on the discharging roller line 54 to the charging roller line.
The sheet stacking assembly 620 is disposed on the discharging frame 51, and is configured to stack a plurality of sheets on the receiving roller line.
And the material receiving roller line 6 is used for outputting a plurality of stacked sheets.
The present invention is a more specific embodiment.
The sheet pressing output assembly 52 comprises a discharging motor 521, a second upper pressing roller 524, a second lower pressing roller 525, two rear pressing cylinders 522 and two second lifting slide carriages 523, wherein the two second lifting slide carriages 523 are arranged on the discharging rack 51 in a vertically sliding manner, two ends of the second upper pressing roller 524 are respectively connected to the two second lifting slide carriages 523 in a horizontally rotating manner, the two rear pressing cylinders 522 are arranged on the discharging rack 51, the two rear pressing cylinders 522 respectively drive the two second lifting slide carriages 523 to vertically slide, the second lower pressing roller 525 is horizontally arranged on the discharging rack 51 and is located below the second upper pressing roller 524, the discharging motor 521 drives the second upper pressing roller 524 to horizontally rotate, and the second upper pressing roller 524 drives the second lower pressing roller 525 to rotate.
The discharging positioning assembly 53 comprises a discharging positioning motor 531, a rear horizontal screw rod 532, a left positioning push plate 533 and a right positioning push plate 534, the discharging rack 51 is provided with a sheet discharging channel 535, the left and right positioning push plates 533 and 534 respectively horizontally slide on the left and right sides of the sheet discharging channel 535, the left and right positioning push plates 533 and 534 horizontally slide along the width direction of the discharging rack 51, the rear horizontal screw rod 532 horizontally rotates and is arranged on the discharging rack 51, the rear horizontal screw rod 532 is in threaded connection with the left and right positioning push plates 533 and 534, so that the left and right positioning push plates 533 and 534 move oppositely or move oppositely and oppositely, the discharging positioning motor 531 is arranged on the discharging rack 51 and drives the rear horizontal screw rod 532 to rotate, and the threads of the threaded holes of the left and right positioning push plates 533 and 534 are opposite.
The sheet stacking assembly 620 comprises a material receiving lifting cylinder 65 and a lifting material receiving frame 64, the lifting material receiving frame 64 is arranged on the material receiving roller line 6 in a vertically sliding mode, the material receiving lifting cylinder 65 drives the lifting material receiving frame 64 to slide vertically, and when the lifting material receiving frame 64 descends to the lowest point, the horizontal height of the lifting material receiving frame 64 is lower than the highest point of the material receiving roller.
The discharging roller line 54 comprises a discharging driving motor 541, a discharging chain and a plurality of discharging rollers 542, the plurality of discharging rollers 542 are horizontally rotated and arranged on the discharging rack 51, and the discharging driving motor drives the plurality of discharging rollers 542 to rotate through the discharging chain. The tail end of the discharging roller line 54 is provided with a detection sensor 543 for detecting whether the sheet is in place. Receive material roller line 6 including receiving material driving motor 66, receipts material chain 67 and many receipts material roller 63, many receipts material roller 63 horizontal rotation sets up and set up side by side on ejection of compact frame 51, receive material driving motor 66 and drive many receipts material roller 63 through receiving material chain 67 and rotate. The sheet pushing assembly 60 comprises a second pushing cylinder 62 and a sheet pushing frame 61, the sheet pushing frame 61 horizontally slides on the discharging roller line 54 along the feeding direction of the discharging roller line 54, and the second pushing cylinder 62 is arranged on the discharging rack and drives the sheet pushing frame 61 to horizontally slide. The receiving roller line 6 and the sheet stacking assembly 620 are positioned at one side of the discharging roller line 54, and the feeding direction of the discharging roller line 54 is perpendicular to the feeding direction of the receiving roller line 6. Receive the both sides of material roller line 6 and be equipped with material stopping assembly 630, material stopping assembly 630 is including keeping off material lift cylinder 68, lift material stopping rod 69, cylinder slide 610, width adjusting hand wheel 611 and accommodate the lead screw 613, keep off material lift cylinder 68 and locate on ejection of compact frame 51 to drive lift material stopping rod 69 and go up and down, the one end of accommodate the lead screw 613 is located to width adjusting hand wheel 611 to drive accommodate the lead screw 613 and rotate, accommodate the lead screw 613 horizontal rotation and locate on ejection of compact frame 51, cylinder slide 610 is connected with accommodate the lead screw 613 screw transmission, keep off material lift cylinder and locate on the cylinder slide 610, cylinder slide 610 horizontal slip sets up on ejection of compact frame 51. The working principle of the invention is as follows: before the sheet material discharging device works, a worker can adjust the positions of the first baffle 411 and the second baffle 414 of the blanking member receiving device 4 according to the length and the width of the sheet material 100, and the worker can manually adjust the distance between the lifting material blocking rod of the sheet material discharging device and the discharging roller line 54 according to the width of the sheet material. When the automatic sheet grabbing machine starts to work, a worker or a robot firstly places a plurality of stacked sheets on the material stacking rack 12, then the automatic sheet grabbing machine starts to work, the translation motor 16 starts to rotate in the forward direction, so that the whole material grabbing manipulator 13 is driven to translate to be right above the sheets, then the lifting motor 15 rotates in the forward direction, the lifting motor 15 drives the lifting frame 18 and the material grabbing arm 14 to descend, the air pump device sucks air, the plurality of suckers suck the single sheets, then the lifting motor 15 rotates in the reverse direction, the lifting motor 15 drives the lifting frame 18 and the material grabbing arm 14 to ascend, and then the translation motor 16 rotates in the reverse direction, so that the whole material grabbing manipulator 13 and the sheets are driven to translate to be above the next device, and then the material grabbing manipulator 13 places the sheets on the feeding conveying line 22. The feeding motor 221 drives the material pushing chain 222, the front chain wheel 223 and the rear chain wheel 224 to rotate together, the material pushing plate 225 on the material pushing chain 222 pushes the sheet material backwards, meanwhile, the positioning motor 231 drives the left positioning pushing column 237 and the right positioning pushing column 238 to move in opposite directions and drives the left positioning pushing plate 233 and the right positioning pushing plate 234 to move in opposite directions, and the sheet material is pushed to the middle position of the feeding conveying line 22, so that the end portion of the sheet material can be aligned to the sheet material feeding channel 235 and enter. When the sheet material is fed into the sheet material feeding channel 235, the left positioning push plate 233 and the right positioning push plate 234 also orient the position of the sheet material, so that the sheet material is positioned and conveyed, after the sheet material enters the sheet material feeding channel 235, the sheet material is separated from the feeding conveying line 22, the sheet material is not pushed backwards any more by the material pushing plate 225, the sheet material rises along with the cylinder rod of the left material blocking cylinder 211, the end part of the sheet material is blocked by the cylinder rod, the sheet material is positioned between the upper press wheel 29 and the lower press wheel 20, then, the left lifting cylinder 27 drives the left lifting seat 210 and the left upper press wheel 29 to descend, the right lifting cylinder 271 drives the right lifting seat 212 and the right upper press wheel 291 to descend, the left upper press wheel 29, the left lower press wheel 20, the right upper press wheel 291 and the right lower press wheel 201 clamp the sheet material up and down, then, the intermittent feeding motor 241 drives the horizontal rotating shaft 239, the right lower press wheel 201 and the left lower press wheel 20 to rotate, the right upper press wheel 291, the left upper press wheel 29 and the left lower press wheel 20 together to drive the sheet material to move forward to a position between the first upper press roll 244 and the first lower press roll 245, the two sheet pressing cylinders 242 drive the two first lifting sliding bases 243 to slide downwards respectively, the first upper pressing roller 244 moves downwards, the first upper pressing roller 244 and the first lower pressing roller 245 clamp the sheet vertically, the intermittent feeding motor 241 drives the first upper pressing roller 244 to horizontally rotate, the first upper pressing roller 244 drives the first lower pressing roller 245 to rotate, the first upper pressing roller 244 and the first lower pressing roller drive the sheet to move backwards into the sheet punching die 3, then the sheet punching die 3 stops rotating, the sheet punching die 3 punches the sheet, after one hole is punched in the sheet punching die 3, the intermittent feeding motor 241 drives the first upper pressing roller 244 to rotate for a certain number of turns, the sheet moves backwards for a set distance, the sheet punching die 3 punches the sheet again, the operation is repeated, and the sheet is conveyed until the hole in the sheet is punched by the sheet punching die 3. After the sheet stamping die 3 punches the sheet, the sheet 100 corresponding to the punched hole falls from the sheet stamping die 3 onto the first conveyor belt 42, and at the same time, the first material receiving motor 46 drives the first conveyor belt 42 and the second conveyor belt 43 to start to operate, and the baffle lifting cylinder 47 drives the first baffle 411 to descend to abut against the third conveyor belt 44 in advance. The first conveying belt 42 outputs the sheet material 100 to the outside of the sheet material stamping die 3, when the sheet material 100 is conveyed to the tail end of the first conveying belt 42, the sheet material 100 is blocked by the block 419 and cannot be conveyed forward continuously, then the first material pushing cylinder 45 is started, the first material pushing cylinder 45 drives the material pushing block 422 to slide, the material pushing block 422 pushes the sheet material 100 on the first conveying belt 42 to the second conveying belt 43, when the sheet material 100 falls from the tail end of the second conveying belt 43, the left material receiving cylinder 430 and the right material receiving cylinder 431 respectively drive the respective material receiving plates 432 to extend, the sheet material 100 on the second conveying belt 43 moves to the two material receiving plates 432, the sheet material 100 is blocked by the first baffle 411 and the second baffle 414, then the left material receiving cylinder 430 and the right material receiving cylinder 431 respectively drive the respective material receiving plates 432 to contract, the sheet material 100 keeps falling horizontally onto the third conveying belt 44, and the subsequent sheet material 100 also falls onto the third conveying belt 44 in the manner, the sheets 100 are continuously stacked on the third conveyor belt 44, until the stacked sheets 100 reach a certain height, the baffle lifting cylinder 47 does not drive the first baffle 411 to ascend, the second material receiving motor 49 drives the third conveyor belt 44 to operate, and the third conveyor belt 44 conveys the stacked sheets 100 out. After the sheet stamping die 3 punches the sheet, the end of the sheet 100 moves to between the second upper pressing roller 524 and the second lower pressing roller 525, the two rear pressing cylinders 522 drive the second upper pressing roller 524 to descend simultaneously, the second upper pressing roller 524 and the second lower pressing roller 525 clamp the end of the sheet up and down, then the discharging motor 521 drives the second upper pressing roller 524 to rotate horizontally, the second upper pressing roller 524 drives the second lower pressing roller 525 to rotate, the second upper pressing roller 524 and the second lower pressing roller 525 drive the sheet to be conveyed backwards to the discharging roller line 54, the discharging driving motor 541 is started, the discharging roller line 54 conveys the sheet backwards, until the detection sensor detects that the end of the sheet moves to the position, the second material pushing cylinder 62 drives the sheet pushing frame 61 to push the sheet towards the material receiving roller line 6, the sheet is pushed onto the lifting material receiving frame 64, the lifting material receiving frame 65 drives the lifting material receiving frame 64 to descend to a certain height, after that, the sheet material pushing frame 61 will push the next sheet material on the discharging roller line 54 to the top surface of the sheet material, so as to form a stacked sheet material on the lifting material receiving frame 64, the two lifting material blocking rods 69 position the stacked sheet materials, then the material receiving lifting cylinder 65 will drive the lifting material receiving frame 64 to descend by a certain height again until the stacked sheet materials reach a certain number, the material blocking lifting cylinder 68 drives the two lifting material blocking rods 69 to descend, when the lifting material receiving frame 64 descends to the lowest point, the horizontal height of the lifting material receiving frame 64 is lower than the highest point of the material receiving rollers, the stacked sheet materials are seated on the plurality of material receiving rollers, then the material receiving driving motor 66 is started, and the material receiving roller line 6 conveys the stacked sheet materials out. In addition, the worker can manually adjust the distance between the lifting material blocking rod and the discharging roller line 54 to adapt to sheets with different widths, only the sheet with the width smaller than the distance between the lifting material blocking rod and the discharging roller line 54 can move to the material receiving and lifting material receiving frame 64, and otherwise, the sheet cannot descend along with the lifting material receiving frame 64. The worker rotates the width adjusting handwheel 611, and the adjusting screw rod 613 drives the cylinder slide 610 to move along the length direction of the material receiving roller line 6, so as to adjust the distance between the lifting material blocking rod and the material discharging roller line 54.

Claims (10)

1. An automatic blanking and punching production line for sheets is characterized by comprising a sheet feeding device, a sheet punching die, a sheet discharging device and a blanking piece receiving device,
the sheet material feeding device is used for grabbing a single sheet material onto the sheet material feeding device,
the sheet material feeding device is used for intermittently and horizontally conveying a single sheet material into a sheet material stamping die,
the sheet stamping die is used for stamping an opening on a sheet, a blanking piece corresponding to the opening falls off the sheet,
the sheet discharging device is used for conveying out the punched sheets and stacking the sheets,
and the blanking part receiving device is used for conveying the blanking parts punched by the sheet stamping die out and stacking the blanking parts.
2. The automatic blanking and punching production line for the sheet materials as claimed in claim 1, wherein the sheet material feeding device comprises a feeding rack, a feeding conveying line, a feeding positioning assembly and a sheet material pressing and feeding assembly;
the feeding conveying line is arranged on the feeding rack and used for conveying the sheets backwards;
the feeding positioning assembly is arranged on the feeding rack, is positioned at the rear end of the feeding conveying line and is used for positioning the sheet;
the sheet pressing and feeding assembly is arranged on the feeding rack, is positioned on the rear side of the feeding positioning assembly and is used for pressing the sheet and driving the sheet to be conveyed to the sheet stamping die at intervals.
3. The automatic blanking and punching production line for the sheet materials according to claim 2, wherein the feeding conveyor line comprises a feeding motor, a pushing chain, a front chain wheel and a rear chain wheel, the feeding frame is provided with a plurality of supporting rollers along the feeding direction thereof, the front chain wheel and the rear chain wheel are respectively and rotatably arranged on the feeding frame, the pushing chain is connected with the front chain wheel and the rear chain wheel and is positioned between the front chain wheel and the rear chain wheel, the pushing chain is provided with a pushing plate, the feeding motor is arranged on the feeding frame and drives the front chain wheel or the rear chain wheel to rotate, the sheet material pressing and feeding assembly comprises an intermittent feeding motor, a first upper press roller, a first lower press roller, a two sheet material pressing cylinder and two first lifting slides, the two first lifting slides are arranged on the feeding frame in a vertical sliding manner, two ends of the first upper press roller are respectively and horizontally and rotatably connected to the two first lifting slides, the two sheet pressing cylinders are arranged on the feeding rack and respectively drive the two first lifting sliding seats to slide up and down, the first lower compression roller is horizontally and rotatably arranged on the feeding rack and located below the first upper compression roller, the intermittent feeding motor drives the first upper compression roller to horizontally rotate, and the first upper compression roller drives the first lower compression roller to rotate.
4. The automatic blanking and punching production line for sheets as claimed in claim 3, wherein the feeding and positioning assembly comprises a positioning motor, a rear horizontal screw rod, a front horizontal screw rod, a left positioning push rod, a right positioning push rod, a left positioning push plate, a right positioning push plate, a horizontal rotating shaft, a left material blocking cylinder and a right material blocking cylinder, a sheet feeding channel is arranged on the feeding rack, the left positioning push plate and the right positioning push plate are respectively horizontally slidably arranged on the left side and the right side of the sheet feeding channel, the left positioning push plate and the right positioning push plate horizontally slide along the width direction of the feeding rack, the rear horizontal screw rod is horizontally and rotatably arranged on the feeding rack, the rear horizontal screw rod is in threaded connection with the left positioning push plate and the right positioning push plate so as to enable the left positioning push plate and the right positioning push plate to move in opposite directions or in opposite directions, the positioning motor is arranged on the feeding rack and drives the rear horizontal screw rod to rotate, the left positioning push plate and the right positioning push plate are respectively provided with a left material pressing assembly and a right material pressing assembly, the left material pressing assembly comprises a left lifting cylinder, a left base, a left upper pressing wheel and a right upper pressing wheel, the threads of the threaded holes of the left positioning push plate and the right positioning push plate are opposite, the front horizontal lead screw is horizontally rotated and arranged on the feeding rack, the left positioning push column and the right positioning push column are respectively horizontally slidably arranged on the left side and the right side of the pushing chain, the left positioning push column and the right positioning push column horizontally slide along the width direction of the feeding rack, the front horizontal lead screw is in threaded connection with the left positioning push column and the right positioning push column so as to enable the left positioning push column and the right positioning push column to move oppositely or move oppositely, the positioning motor drives the front horizontal lead screw to rotate, the threads of the threaded holes of the left positioning push column and the right positioning push column are opposite, the horizontal rotating shaft is horizontally rotated and arranged on the feeding rack, the left material pressing assembly and the right positioning push plate are respectively provided with a left material pressing assembly, the left material pressing assembly comprises a left lifting cylinder, a left upper pressing wheel, a left base, a left upper pressing wheel and a right pressing wheel, a left upper pressing wheel, a feeding wheel and a feeding wheel, the left base is arranged on the left positioning push plate, the left lifting seat is arranged on the left positioning push plate in a vertically sliding mode, the left lifting cylinder is arranged on the left base and drives the left lifting seat to slide vertically, the left upper pressing wheel is rotatably arranged on the left lifting seat and is positioned above the left lower pressing wheel, the left material blocking cylinder is arranged on the left base, and a cylinder rod of the left material blocking cylinder is vertically upward; the right material pressing assembly comprises a right lifting cylinder, a right base, an upper right pressing wheel, a lower right pressing wheel and a right lifting seat, the right base is arranged on the right positioning push plate, the right lifting seat is arranged on the right positioning push plate in a vertically sliding mode, the right lifting cylinder is arranged on the right base and drives the right lifting seat to slide vertically, the upper right pressing wheel is rotatably arranged on the right lifting seat and is located above the lower right pressing wheel, the right material blocking cylinder is arranged on the right base, a cylinder rod of the right material blocking cylinder is vertically upward, the lower left pressing wheel and the lower right pressing wheel are sleeved on a horizontal rotating shaft, the intermittent feeding motor drives the horizontal rotating shaft to rotate, and the horizontal rotating shaft drives the lower left pressing wheel and the lower right pressing wheel to rotate.
5. The automatic blanking and punching production line for the sheets as claimed in claim 1, wherein the blanking and receiving device comprises a first receiving frame, a first receiving motor, a first conveyor belt, a first pushing cylinder, a second conveyor belt, a blanking stacking assembly, a second receiving motor and a third conveyor belt, wherein the first conveyor belt is arranged on the first receiving frame and is used for receiving the blanking falling from the sheet stamping die and conveying the blanking out of the sheet stamping die; the first material pushing cylinder is arranged on the first material receiving rack and used for pushing blanking pieces on the first conveying belt to the second conveying belt; the second conveying belt is arranged on the first material receiving rack and used for conveying the blanking pieces to the third conveying belt; the blanking part stacking assembly is arranged on the first material receiving rack and used for blocking blanking parts falling on the second conveying belt so that the blanking parts can fall onto the third conveying belt in a directional mode and are stacked on the third conveying belt; the third conveying belt is arranged on the first material receiving rack and used for conveying out the stacked blanking pieces;
the tail end of first conveyer belt is located the top of the head end of second conveyer belt, the tail end of second conveyer belt with blanking spare pile up the top that the subassembly all is located the head end of third conveyer belt, first receipts material motor drive first conveyer belt and second conveyer belt operation, the second is received material motor drive third conveyer belt operation, the first tail end of first conveyer belt is located to the material cylinder that pushes away, the direction of delivery of first conveyer belt and the direction of delivery mutually perpendicular of second conveyer belt, the direction of delivery of second conveyer belt is the same with the direction of delivery of third conveyer belt.
6. The automatic blanking and punching production line for sheet materials as claimed in claim 5, wherein the blanking member stacking assembly includes a baffle lifting cylinder and a first baffle, the first baffle is slidably disposed on the first material receiving frame up and down and is located at the head end of the third conveyer belt, the baffle cylinder is disposed on the first material receiving frame and drives the first baffle to slide up and down, and the first baffle faces the tail end of the second conveyer belt.
7. The automatic blanking and punching production line for the sheets as claimed in claim 1, wherein the sheet discharging device comprises a discharging rack, a sheet pressing and outputting assembly, a discharging and positioning assembly, a discharging roller line, a sheet pushing assembly, a sheet stacking assembly and a receiving roller line, wherein the sheet pressing and outputting assembly is arranged at the front end of the discharging rack and used for pressing the sheets and driving the sheets to be conveyed backwards to the discharging and positioning assembly; the discharging positioning assembly is arranged on the discharging rack, is positioned at the rear side of the sheet pressing output assembly and is used for positioning the sheet; the discharging roller line is arranged on the discharging rack and used for conveying the sheet material backwards; the sheet pushing assembly is arranged on the discharging rack and used for pushing the sheet on the discharging roller line to the charging roller line; the sheet stacking assembly is arranged on the discharging rack and used for stacking a plurality of sheets on the material receiving roller line; the receiving roller line is used for outputting a plurality of stacked sheets, the feeding direction of the discharging roller line is perpendicular to that of the receiving roller line, and the receiving roller line and the sheet stacking assembly are located on one side of the discharging roller line.
8. The automatic blanking and punching production line for sheet materials according to claim 7, wherein the sheet material pressing output assembly comprises an discharging motor, a second upper pressing roller, a second lower pressing roller, two rear pressing cylinders and two second lifting slides, the two second lifting slides are slidably disposed on the discharging frame up and down, two ends of the second upper pressing roller are respectively and horizontally rotatably connected to the two second lifting slides, the two rear pressing cylinders are disposed on the discharging frame, the two rear pressing cylinders respectively drive the two second lifting slides to slide up and down, the second lower pressing roller is horizontally rotatably disposed on the discharging frame and is located below the second upper pressing roller, the discharging motor drives the second upper pressing roller to horizontally rotate, and the second upper pressing roller drives the second lower pressing roller to rotate.
9. The automatic blanking and punching production line for the sheets as claimed in claim 8, wherein the discharging and positioning assembly comprises a discharging and positioning motor, a rear horizontal screw rod, a left positioning push plate and a right positioning push plate, the discharging machine frame is provided with a sheet discharging channel, the left positioning push plate and the right positioning push plate are respectively arranged at the left side and the right side of the sheet discharging channel in a horizontal sliding manner, the left positioning push plate and the right positioning push plate horizontally slide along the width direction of the discharging rack, the rear horizontal screw rod is horizontally and rotatably arranged on the discharging rack, the rear horizontal screw rod is in threaded connection with the left positioning push plate and the right positioning push plate, so that the left positioning push plate and the right positioning push plate move oppositely or back to back, the discharging positioning motor is arranged on the discharging machine frame, and the rear horizontal screw rod is driven to rotate, and the threads of the threaded holes of the left positioning push plate and the right positioning push plate are opposite.
10. The automatic blanking and punching production line for the sheets as claimed in claim 9, wherein the sheet stacking assembly comprises a material receiving lifting cylinder and a lifting material receiving frame, the lifting material receiving frame is arranged on the material receiving roller line in a vertically sliding manner, the material receiving lifting cylinder drives the lifting material receiving frame to slide vertically, the sheet ejecting assembly comprises a second material pushing cylinder and a sheet ejecting frame, the sheet ejecting frame horizontally slides on the material discharging roller line along the feeding direction of the material discharging roller line, and the second material pushing cylinder is arranged on the material discharging rack and drives the sheet ejecting frame to horizontally slide.
CN202110985442.6A 2021-08-26 2021-08-26 Automatic blanking and punching production line for sheets Active CN113426895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110985442.6A CN113426895B (en) 2021-08-26 2021-08-26 Automatic blanking and punching production line for sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110985442.6A CN113426895B (en) 2021-08-26 2021-08-26 Automatic blanking and punching production line for sheets

Publications (2)

Publication Number Publication Date
CN113426895A true CN113426895A (en) 2021-09-24
CN113426895B CN113426895B (en) 2021-11-30

Family

ID=77797999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110985442.6A Active CN113426895B (en) 2021-08-26 2021-08-26 Automatic blanking and punching production line for sheets

Country Status (1)

Country Link
CN (1) CN113426895B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115780646A (en) * 2023-02-06 2023-03-14 新乡市万新电气有限公司 Processing device and processing method for capacitor bottom cover
CN116571627A (en) * 2023-07-14 2023-08-11 豪尔沃(山东)机械科技有限公司 Continuous stamping device for processing door plate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279230A (en) * 1991-03-06 1992-10-05 Mitsubishi Materials Corp Intermittent feed device for metal sheet in press
KR20070103830A (en) * 2006-04-20 2007-10-25 삼성전자주식회사 Manufacturing equipment of refrigerator chassis and manufacturing method the same
CN202963291U (en) * 2012-11-09 2013-06-05 东莞市容辰制罐有限公司 Metal can automatic stamping production line
CN203830594U (en) * 2014-04-23 2014-09-17 桐乡市锡良罐业有限公司 Cylinder cover stamping waste collecting device
CN110479891A (en) * 2019-09-24 2019-11-22 佛山市中机一超机器人科技有限公司 A kind of punching machine machining center
CN110842071A (en) * 2019-10-31 2020-02-28 佛山市顺德区凯硕精密模具自动化科技有限公司 Truss type robot stamping system
CN112718996A (en) * 2020-11-09 2021-04-30 机械工业第九设计研究院有限公司 Quick punching press mechanism of intelligence material loading

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04279230A (en) * 1991-03-06 1992-10-05 Mitsubishi Materials Corp Intermittent feed device for metal sheet in press
KR20070103830A (en) * 2006-04-20 2007-10-25 삼성전자주식회사 Manufacturing equipment of refrigerator chassis and manufacturing method the same
CN202963291U (en) * 2012-11-09 2013-06-05 东莞市容辰制罐有限公司 Metal can automatic stamping production line
CN203830594U (en) * 2014-04-23 2014-09-17 桐乡市锡良罐业有限公司 Cylinder cover stamping waste collecting device
CN110479891A (en) * 2019-09-24 2019-11-22 佛山市中机一超机器人科技有限公司 A kind of punching machine machining center
CN110842071A (en) * 2019-10-31 2020-02-28 佛山市顺德区凯硕精密模具自动化科技有限公司 Truss type robot stamping system
CN112718996A (en) * 2020-11-09 2021-04-30 机械工业第九设计研究院有限公司 Quick punching press mechanism of intelligence material loading

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115780646A (en) * 2023-02-06 2023-03-14 新乡市万新电气有限公司 Processing device and processing method for capacitor bottom cover
CN116571627A (en) * 2023-07-14 2023-08-11 豪尔沃(山东)机械科技有限公司 Continuous stamping device for processing door plate
CN116571627B (en) * 2023-07-14 2023-09-15 豪尔沃(山东)机械科技有限公司 Continuous stamping device for processing door plate

Also Published As

Publication number Publication date
CN113426895B (en) 2021-11-30

Similar Documents

Publication Publication Date Title
CN113426895B (en) Automatic blanking and punching production line for sheets
CN111807133A (en) High-speed ink and water printing machine
CN213386882U (en) Automatic paper feeder of ink printing machine
CN113084929A (en) Book single-page continuous punching device
JPH0773765B2 (en) Multi-collecting small product sorting / collecting device
CN113714411B (en) Multi-station high-speed carrying device for stamping line
CN115057271A (en) Smart card anti-overlapping feeding device and smart card production equipment
CN110181967B (en) Automatic assembly device of wafer notebook
CN212245580U (en) High-speed ink and water printing machine
CN112722845B (en) Automatic production line for semi-finished license plates
CN115121723A (en) Heat exchanger production line
CN213505016U (en) High accuracy folder feed mechanism
CN216461361U (en) Sheet discharging device of automatic sheet blanking and punching production line
CN218134565U (en) Loading and unloading device and stamping equipment
CN216543639U (en) Get article machine
CN214055567U (en) Mylar die-cutting machine structure
CN217292610U (en) Automatic equipment for producing chest card
CN116921509B (en) Sheet metal part continuous bending production line
CN213887928U (en) Full-automatic intelligent vision feeder
CN216763783U (en) Stacking conveying device and die-cutting machine applying same
CN210161624U (en) Full-automatic multi-station plastic sheet forming machine
CN213170712U (en) Printing stock feeding mechanism of screen process press
CN218579127U (en) Sheet material feeding device
CN220841621U (en) Feeding auxiliary platform for paperboard die cutting machine
CN220262354U (en) Zxfoom zxfoom zxfoom zxfoom fitting upper Material equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211110

Address after: 528300 floor 1-2, No. 1, longhui Road, Longyong, Huanglong village, Beijiao Town, Shunde District, Foshan City, Guangdong Province

Applicant after: Foshan Shunde Kaishuo precision mould Automation Technology Co., Ltd

Address before: 528300 No. 3-5, Tuoye Road, Lintou neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province

Applicant before: Guangdong Jiexun robot Co., Ltd

GR01 Patent grant
GR01 Patent grant