WO2022028025A1 - Appareil de collecte de matériau de sécurité portatif pour matériel de découpage à l'emporte-pièce à couteau circulaire - Google Patents

Appareil de collecte de matériau de sécurité portatif pour matériel de découpage à l'emporte-pièce à couteau circulaire Download PDF

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Publication number
WO2022028025A1
WO2022028025A1 PCT/CN2021/092395 CN2021092395W WO2022028025A1 WO 2022028025 A1 WO2022028025 A1 WO 2022028025A1 CN 2021092395 W CN2021092395 W CN 2021092395W WO 2022028025 A1 WO2022028025 A1 WO 2022028025A1
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WO
WIPO (PCT)
Prior art keywords
frame
belt
roller
die
grating
Prior art date
Application number
PCT/CN2021/092395
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English (en)
Chinese (zh)
Inventor
宋光辉
王玉亮
宋信信
Original Assignee
山东华滋自动化技术股份有限公司
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Publication of WO2022028025A1 publication Critical patent/WO2022028025A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product

Definitions

  • the invention relates to the technical field of circular knife machine equipment, in particular to a convenient safe material receiving device for circular knife die-cutting equipment.
  • Multi-station rotary die-cutting machine referred to as rotary machine, commonly known as circular knife machine, hob machine or circular knife die-cutting machine;
  • rotary machine commonly known as circular knife machine, hob machine or circular knife die-cutting machine;
  • the current die-cutting machine mostly realizes the pulling, compounding and die-cutting of materials through multiple station tool holders.
  • the current circular die-cutting equipment is equipped with safety gratings, that is, photoelectric Safety protection device, by installing the transmitting end and the receiving end of the safety grating at both ends of the equipment, to avoid casualties that may be caused by personnel approaching the equipment during the processing of the equipment.
  • the current circular knife die-cutting equipment usually has the recovery of strip material and sheet material at the discharge end of the equipment. Receiving, but when producing sheet products, it is impossible to automatically rewind the material through the material shaft. Usually, a single sheet product is collected manually. Due to the existence of the safety grating, manual product collection cannot be directly performed at the end of the equipment. Remove the safety grating and carry it to the receiving process for re-installation. When re-installing, it is necessary to ensure the precise positioning of the safety grating. Not only is the disassembly and assembly operation time-consuming and labor-intensive, but also the manual receiving method has high labor intensity and low receiving efficiency. Especially for products with narrow width or easy to warp after being peeled off from the tape, it is difficult to manually collect the materials, and it is impossible to achieve effective regularization of the processed sheet-like products.
  • the present inventor has conducted in-depth research on this, and has completed the present invention after a lot of creative work.
  • the technical problem to be solved by the present invention is: to provide a convenient and safe material receiving device for circular knife die-cutting equipment, so as to solve the problem that the current circular knife die-cutting equipment, when the belt-shaped product and the sheet-shaped product are converted and processed, receive Unexpected technical issues.
  • the technical scheme of the present invention is:
  • a convenient safety take-up device for circular knife die-cutting equipment comprising a frame, a safety grating for ensuring safe operation, a take-up roller for winding tape products, and a sheet product conveying the conveyor;
  • a first grating mounting frame is fixedly installed at the feeding end of the frame, a second grating mounting frame is slidably installed at the discharging end of the frame, and a second grating mounting frame is arranged between the second grating mounting frame and the frame.
  • In-position detection mechanism, the transmitting end and the receiving end of the safety grating are respectively fixed and installed on the first grating mounting frame and the second grating mounting frame, and are correspondingly arranged;
  • the take-up roller is detachably installed at the discharge end of the frame, and is driven by a coil drive device.
  • the second grating mounting frame is located at the end of the frame, and the take-up The roller is mounted on the frame, and is located between the second grating mounting frame and the die-cutting knife seat at the discharge end of the frame;
  • the conveyor includes a lower conveying frame and an upper conveying frame installed at one end of the lower conveying frame.
  • the lower conveying frame and the upper conveying frame are respectively surrounded by a lower conveying belt and an upper conveying belt driven by a conveying driving device.
  • the adjacent side of the upper conveyor belt and the lower conveyor belt has a conveying gap for the sheet products to pass through, and driven by the conveying driving device, the conveying direction of the adjacent side of the upper conveyor belt and the lower conveyor belt is the same, the One end of the lower conveying frame is also provided with a peeling knife and a hanging rack, the peeling knife is close to the lower conveyor belt and is correspondingly arranged with the lower conveyor belt, and the second grating mounting frame is provided with an opening for the conveyor to wear.
  • the second grating mounting frame When producing sheet products, the second grating mounting frame is set against the die-cutting knife seat, the conveyor is hung on the discharge side of the die-cutting knife seat through the hanging frame, and the other end passes through the die-cutting knife seat.
  • the opening is provided through the second grating mounting bracket.
  • the discharge end of the frame is provided with two guide rails arranged in parallel, and both ends of the guide rail are provided with anti-skid and disengagement heads.
  • a slider is fixedly installed, the slider is slidably installed on the guide rail, the second grating mounting frame is slidably installed on the frame through the guide rail and the slider, and the The second grating mounting frame is provided with a positioning mechanism for realizing its sliding positioning.
  • the positioning mechanism includes a fixing block, a locking block and a positioning bolt, the fixing block is fixedly installed on the second grating mounting frame, and the fixing block is provided with a threaded hole,
  • the locking block has a groove matching with the guide slide rail, and the locking block is provided with a counterbore corresponding to the threaded hole, and the locking block passes through the counterbore,
  • the threaded hole is mounted on the fixing block by the positioning bolt.
  • the in-position detection mechanism includes a first electromagnetic lock and a second electromagnetic lock that are fixedly installed on the frame, and the first electromagnetic lock is located at the end of the discharge end of the frame.
  • the second electromagnetic lock is arranged close to the die-cutting knife seat at the discharge end of the frame, and the second grating mounting frame is respectively fixed and installed with the second electromagnetic lock corresponding to the first electromagnetic lock and the second electromagnetic lock.
  • a latch and a second latch are fixedly installed on the frame, and the first electromagnetic lock is located at the end of the discharge end of the frame.
  • the first electromagnetic lock is fixedly installed at the end of the upper guide rail, at the position of the anti-slip stop head at one end of the upper guide rail
  • the second electromagnetic lock is fixedly installed It is installed at one end of the lower guide rail close to the die-cutting knife seat, and is installed at the position of the anti-skid head at one end of the lower guide rail, and the first and second pins are respectively fixed and installed on the slider.
  • a sliding window is installed on the top of the second grating installation frame to avoid the feeding roller on the top of the frame, the sliding window is provided with a handle, and the second grating installation frame is installed on the A third electromagnetic lock is fixedly installed, the third electromagnetic lock is arranged close to the safety grating, and a third bolt corresponding to the third electromagnetic lock is fixedly installed on the sliding window;
  • a fourth electromagnetic lock is also fixedly installed on the second grating mounting frame, the fourth electromagnetic lock is located on one side of the opening, and the second grating mounting frame is provided with a corresponding arrangement of the fourth electromagnetic lock.
  • a fourth latch is fixedly installed on the lower conveying frame, and when the conveyor is hung on the die-cutting knife seat, the fourth latch is arranged corresponding to the fourth electromagnetic lock.
  • a chute is provided on the top of the second grating installation frame, and the sliding window is slidably installed on the second grating installation frame through the chute.
  • the second grating installation frame is also provided with an escape hole corresponding to the pull-rope switch on the frame, and the second grating installation frame is fixedly installed with the escape hole Correspondingly set protective shell.
  • the second grating mounting frame is fixedly installed with a conveying frame hanging plate, and when the conveyor is hung on the die-cutting knife seat, the lower conveying frame and the conveying frame hanging plate Fixed connection.
  • a towline mounting plate for installing a towline is fixedly mounted on the frame and the second grating mounting frame.
  • support feet are provided on the outer bottoms of the first grating mounting frame and the second grating mounting frame.
  • a baffle is fixed and installed correspondingly at the opening position of the second grating mounting frame.
  • the take-up roller includes a mounting flange and a quick-release roller body, the mounting flange is mounted on the frame and is drive-connected to the coil drive device, and the quick-release roller A plurality of first gourd holes are evenly opened on the mounting seat of the body, and the quick release roller body passes through the first gourd holes and is fixedly mounted on the mounting flange by means of mounting bolts.
  • both ends of the lower conveyor frame are rotatably installed with lower belt driven rollers, and the lower conveyor belt frame is wound between the two lower belt driven rollers;
  • a mounting shell is fixedly installed under the lower conveying frame
  • the conveying driving device includes a driving motor
  • the driving motor is fixedly installed in the mounting shell
  • a lower belt driving roller and a belt tensioner are also rotatably installed in the mounting shell.
  • a tension roller and a tension adjustment roller, the lower belt drive roller is connected with the drive motor, and is located between the belt tension roller and the tension adjustment roller, and the lower conveyor belt wraps around the belt in turn
  • a tension roller, the lower belt drive roller and the dancer roller are provided.
  • the belt tensioning roller and the tensioning roller both include a roller shaft and a roller body rotatably mounted on the roller shaft, and the belt tensioning roller and the tensioning roller are respectively connected to the roller shaft through the roller shaft. Installed in the mounting shell.
  • two sides of the mounting shell are correspondingly provided with strip-shaped mounting holes, and the roller shaft of the tensioning roller is slidably mounted on the mounting shell through the strip-shaped mounting holes.
  • a lower belt tensioning adjustment bolt corresponding to the strip-shaped mounting hole is threadedly installed on the shell, and the end of the lower belt tensioning adjustment bolt is arranged against the roller shaft of the tensioning adjustment roller.
  • the drive motor is connected with a reducer
  • the output shaft of the reducer is installed with a driving pulley
  • one end of the lower belt driving roller is installed with a driven pulley
  • the driving belt A synchronous belt is wound around the frame between the pulley and the driven pulley, and the driving pulley and the driven pulley are connected to each other through the synchronous belt.
  • a plurality of circular belt grooves are evenly opened on the lower belt drive roller along the axial direction.
  • a plurality of adjusting screws are movably inserted on the upper conveying frame, and a plurality of the adjusting screws are screwed through the upper conveying frame and are installed on the lower conveying frame, and the top of the adjusting screw is installed on the lower conveying frame.
  • a compression spring is sleeved between the upper conveying frame;
  • the upper conveying frame is also threadedly fitted with adjustment screws for realizing the adjustment of the conveying gap.
  • the bottom end is positioned against the lower carriage.
  • a plurality of installation holes are evenly opened on the upper conveying frame, and the adjusting screw passes through the installation holes and is threadedly installed on the lower conveying frame.
  • the upper conveying frame includes an installation frame and a tensioning adjusting frame, the installation frame is installed on the upper conveying frame through the adjusting screw, and the installation frame is close to the peeling knife One end of the belt is rotated and installed with the upper belt driven roller;
  • the tensioning and adjusting frame is installed on the other end of the mounting frame through the adjusting and positioning mechanism, and the end of the tensioning and adjusting frame is rotatably installed with an upper belt driving roller, and the upper belt driving roller is connected to the other end through a transmission connection mechanism.
  • the lower belt driving rollers are connected by transmission, and under the action of the transmission connection mechanism, the upper belt driving rollers and the lower belt driving rollers turn in opposite directions, and the upper conveyor belt frame is wound around the upper belt driving rollers and the lower belt driving rollers. Between the above belt driven rollers.
  • two of the adjustment screws are installed at the corners of one end of the mounting frame, respectively, and the other two adjustment screws are installed at both ends of the tension adjustment frame.
  • the adjustment and positioning mechanism includes a fixed block, a locking bolt and an upper belt tension adjustment bolt, the fixed block is fixedly installed on both sides of the other end of the mounting frame, and the tension adjustment
  • the two sides of the frame are provided with elongated holes
  • the locking bolts are threadedly installed on the mounting frame through the elongated holes
  • the upper belt tension adjustment bolts are threadedly installed on the fixing block, and The ends are positioned against the tensioning bracket.
  • the drive connection mechanism includes a drive pulley, a driven drive pulley, a pulley and a drive belt
  • the drive pulley is mounted on the roller shaft of the lower belt drive roller
  • the driving transmission wheel is installed on the roller shaft of the upper belt driving roller
  • the diameter ratio of the driving transmission wheel and the driven transmission wheel is equal to the outer diameter of the lower belt driving roller and the upper belt driving roller.
  • the ratio is the same, there are a plurality of the pulleys, the plurality of pulleys are respectively rotatably installed on the installation shell, and the transmission belt frame is wound around the driving pulley, the pulley and the driven pulley. between the transmission wheels, and the driven transmission wheel is in driving connection with the driving transmission wheel through the transmission belt.
  • the transmission belt is a double-sided tooth synchronous belt.
  • the peeling knife includes a peeling knife body and a peeling knife support, the peeling knife body is fixedly installed in the middle of the two peeling knife supports, and is disposed at one end of the peeling knife support;
  • the bottom of the other end of the peeling knife support is provided with a mounting groove, and the peeling knife support is also provided with a fixed pressure block and a fastening bolt for realizing the adjustment of the fixed pressure block, and the fixed pressure block is connected to the peeling knife.
  • the bottom of the bracket is slidably installed, and is arranged corresponding to the installation groove, the fastening bolt penetrates the stripping knife bracket, and is threadedly connected with the fixed pressing block;
  • a first hinge pin is fixedly installed on both sides of one end of the lower conveying frame, the peeling knife bracket is hung on the first hinge pin through the mounting groove, and the fastening bolt and the fixing The pressure block is locked and fixed.
  • the hanging rack includes a mounting plate fixedly mounted on one end of the lower conveying rack and a mounting block for mounting and fixing on the die-cutting knife seat, and the mounting block is fixedly mounted on the There is a second hinge pin, and the mounting plate is provided with a second gourd hole corresponding to the second hinge pin.
  • the mounting block is fixedly mounted on the die-cutting knife seat, and the mounting The plate is hung on the second hinge pin through the second hoist hole, and is mounted and fixed with the mounting block by means of fixing bolts, and in the mounted state, the stripping knife and the die-cutting knife of the die-cutting knife seat The discharge gap formed between the roll and the die-cut bottom roll is set correspondingly.
  • the circular knife die-cutting equipment is provided with a convenient safety receiving device, and the safety grating can ensure the safety of the operator; when processing and producing strip-shaped products, the second grating mounting frame is positioned and fixed at the end of the frame, and the material is collected.
  • the roller is installed on the frame and is located between the second grating mounting frame and the die-cutting knife seat.
  • the strip-shaped product after die-cutting by the die-cutting knife seat is wound on the receiving roller, and the belt-shaped product is realized by the receiving shaft.
  • the coil material of the product is collected; when the belt-shaped product is converted into a sheet-shaped product for production and processing, the collecting roller is removed, and the conveyor is hung on the discharge side of the die-cutting blade through the hanging frame, and then the second Remove the baffle on the grating mounting frame, pull the sliding window out, and finally slide the second grating mounting frame to the position close to the die-cutting knife seat to reposition and fix it, and reset the sliding window.
  • the die-cut sheet products are peeled off from the material belt to the lower transmission belt for conveying, and the material belt is rotated to the bottom of the peeling knife body through the rear end of the peeling knife body to realize winding. ;
  • the anti-skid and disengagement heads provided at both ends of the guide rail can avoid accidental slippage when sliding the second grating mounting frame;
  • the positioning mechanism provided can realize the second grating installation by loosening the positioning bolts For the sliding adjustment on the frame, after the adjustment is completed, re-tighten the positioning bolt, and press the locking block to the guide rail through the positioning bolt for locking and positioning, so as to realize the positioning and fixing of the adjustment position of the second grating installation frame, and
  • the adjustment and positioning operation is simple and convenient.
  • the provided first electromagnetic lock and second electromagnetic lock play the role of in-position detection of the adjustment position of the second grating mounting frame, and provide a reliable guarantee for the precise adjustment and positioning of the second grating mounting frame on the frame
  • the sliding window is provided, which provides convenience for the second grating installation frame to avoid the sliding adjustment of the feeding roller, and the third electromagnetic lock can detect whether the sliding window is closed or not; , able to detect whether the conveyor is installed in place.
  • the second grating mounting frame is provided with an avoidance hole and a protective shell.
  • the second grating mounting frame slides to the position close to the die-cutting knife seat. Through the avoidance hole and the protective shell, pulling Safety protection of rope switches.
  • the conveyor frame hanging plate is fixedly installed on the second grating installation frame, so that the conveyor can be fixed more steadily and firmly after hanging.
  • the towline installation plate is fixedly installed on the frame and the second grating mounting frame, which provides convenience for the installation of the towline.
  • the supporting feet provided on the outer bottoms of the first grating mounting frame and the second grating mounting frame play a supporting role for the grating mounting frame, so that the grating mounting frame is more stable and firm.
  • a baffle plate is installed at the opening position of the second grating mounting frame to realize the blocking of the opening and avoid the potential safety hazard caused by the insertion of human hands or the insertion of foreign objects.
  • the provided take-up roller can be removed by loosening the mounting bolts and turning the quick-release roller body at a certain angle.
  • the quick-release roller body is mounted on the mounting flange through the first gourd hole,
  • the installation and fixation can be realized by rotating and re-tightening the installation bolts, the structure is simple, the disassembly and assembly are quick and convenient, and the conversion production of strip products and sheet products is convenient.
  • the installed installation shell realizes the protection of the conveying drive device while realizing the installation of the conveying drive device, and the appearance is more beautiful; the provided lower conveyor belt drive mode, the drive motor works, and drives the lower belt drive roller to rotate , and then drive the lower conveyor belt to rotate, and adjust the tension adjustment roller by unscrewing the belt tension adjustment bolt, so as to realize the tension adjustment of the lower conveyor belt, and the adjustment operation is simple and convenient.
  • the upper conveying frame is installed on the lower conveying frame by adjusting the screw, which is convenient for installation, use and disassembly according to the conveying requirements of sheet products.
  • the installation of the upper conveying frame can realize the front and rear adjustment of the upper conveying frame according to the different sheet products.
  • there is an adjustment screw which can adjust the installation height of the upper conveying frame according to the thickness of the sheet product. , to ensure that there is a minimum gap between the upper conveyor belt and the lower conveyor belt to accommodate the passage of products.
  • adjust the compression spring set on the screw If the thickness of the conveyed sheet products is different, the upper conveyor belt will be compressed or loosened by the compression spring.
  • the floating adjustment of the conveying gap between the conveyor belt and the lower conveyor belt automatically adjusts the product to ensure that the product will not be damaged when the sheet product is conveyed.
  • the transmission connection mechanism realizes the synchronous drive of the lower conveyor belt and the upper conveyor belt through a set of conveying driving devices, and through the special winding method of the transmission belt, the rotation directions of the upper belt driving roller and the lower belt driving roller are opposite. , so as to ensure that the conveying direction of the adjacent product conveying side of the upper conveyor belt and the lower conveyor belt is the same, and the transmission belt is easy to bond or replace after heating, which can be applied to the front and rear adjustment of the upper conveyor frame and the tension adjustment of the upper conveyor belt. .
  • the diameter ratio of the driven transmission wheel is consistent with the outer diameter ratio of the lower belt drive roller and the upper belt drive roller, which can ensure that the conveying speed of the upper and lower conveyor belts is the same, and provides a reliable and reliable way to realize the orderly and tidy conveying of sheet products. Assure.
  • the stripping knife structure provided is installed on the lower conveying frame, it is convenient for the material belt to be rotated downwardly and conveyed for coil material recovery while realizing effective material receiving.
  • the first hinge pin is located between the fixed pressure block and the stripping knife support. By screwing the fastening bolts, the stripping knife support is fixed to the lower conveyor with the fixed block to complete the installation. After the stripping knife support The fixing operation is carried out above, and there is enough operating space, which makes the installation of the peeling knife easier.
  • the hanging rack provided with, when the circular knife die-cutting equipment is installed on the die-cutting knife seat with a convenient safety receiving device, the mounting block is fixedly installed on the knife seat frame of the die-cutting knife seat, Then hang the mounting plate on the mounting block through the second hoist hole, loosen the hand and fasten the fixing bolt with a wrench to complete the installation and fixation of the conveyor on the die-cutting knife seat.
  • the installation is simple and can be completed by one person, saving manpower .
  • Fig. 1 is the structural representation of the circular knife die-cutting equipment of the present invention
  • Fig. 2 is the state structure schematic diagram when the present invention produces strip product
  • Fig. 3 is the state structure schematic diagram when the present invention produces sheet-like product
  • FIG. 4 is a schematic diagram of the installation structure of the second grating mounting frame of the present invention on the rack;
  • FIG. 5 is a schematic diagram of the matching installation structure of the conveyor and the second grating mounting frame of the present invention.
  • FIG. 6 is a schematic diagram of the installation structure of the positioning mechanism of the present invention.
  • Fig. 7 is the sectional structure schematic diagram of the positioning mechanism of the present invention.
  • Fig. 8 is the structural schematic diagram of the take-up roller of the present invention.
  • Figure 9 is a schematic diagram of the installation structure of the conveyor of the present invention on the die-cutting knife seat
  • Figure 10 is a schematic cross-sectional structural diagram of the conveyor of the present invention installed on the die-cutting knife seat;
  • Figure 11 is a schematic structural diagram of the conveyor of the present invention.
  • Figure 12 is another three-dimensional schematic diagram of the conveyor of the present invention.
  • Figure 13 is a schematic diagram of the internal structure of the conveyor installation shell of the present invention.
  • Fig. 14 is the enlarged structural representation of I part among Fig. 13;
  • Figure 15 is a schematic view of the structure of the right side of the conveyor of the present invention.
  • Figure 16 is a schematic structural diagram of the lower belt drive roller of the present invention.
  • Fig. 17 is the structural representation of the peeling knife of the present invention.
  • Figure 18 is a schematic cross-sectional view of the peeling knife of the present invention.
  • this embodiment provides a convenient safety receiving device for circular knife die-cutting equipment, including a frame 1, and a safety grating 4 for ensuring operation safety, for realizing the belt A take-up roller 5 for winding the sheet product and a conveyor for conveying the sheet product.
  • a first grating mounting frame 2 is fixedly installed at the feeding end of the rack 1
  • a second grating mounting frame 3 is slidably installed at the discharging end of the rack 1
  • an in-position detection is provided between the second grating mounting rack 3 and the rack 1 Mechanism
  • the transmitting end and the receiving end of the safety grating 4 are respectively fixed and installed on the first grating mounting frame 2 and the second grating mounting frame 3, and are arranged correspondingly.
  • the take-up roller 5 is detachably installed on the discharge end of the frame 1, and is driven by the coil drive device.
  • the second grating mounting frame 3 is located at the end of the frame 1, and the take-up roller 5 is installed on the frame. 1, and is located between the second grating mounting frame 3 and the die-cutting knife seat 6 at the discharge end of the frame 1.
  • the conveyor includes a lower conveying frame 20 and an upper conveying frame 32 installed at one end of the lower conveying frame 20.
  • the lower conveying frame 20 and the upper conveying frame 32 are respectively wrapped around the upper
  • the lower conveyor belt 21 and the upper conveyor belt 33 are driven by the conveying drive device.
  • the adjacent side of the upper conveyor belt 33 and the lower conveyor belt 21 has a conveying gap for sheet products to pass through.
  • the conveying direction of the adjacent side is the same, and one end of the lower conveying frame 20 is also provided with a peeling knife and a hanging frame.
  • the second grating mounting frame 3 is set against the die-cutting knife base 6, the conveyor is hung on the discharge side of the die-cutting knife base 6 through the hanging frame, and the other end passes through the opening 303 is arranged through the second grating mounting frame 3 .
  • the discharge end of the frame 1 is provided with two guide rails 8 arranged in parallel. Both ends are provided with anti-skid disengagement heads 801, the second grating mounting frame 3 is fixedly mounted with a slider 9, the slider 9 is slidably mounted on the guide rail 8, and the second grating mounting frame 3 passes through the guide rail 8, slide
  • the block 9 is slidably installed on the frame 1, and the second grating mounting frame 3 is provided with a positioning mechanism for realizing its sliding positioning; the provided anti-slip head 801 can avoid accidental sliding of the second grating mounting frame 3 The occurrence of slippage.
  • the positioning mechanism includes a fixing block, a locking block 11 and a positioning bolt.
  • the fixing block is fixedly installed on the second grating mounting frame 3, and the fixing block is provided with threaded holes, and the locking block 11 There is a groove matching with the guide rail 8, and the locking block 11 is provided with a countersunk hole corresponding to the threaded hole, and the locking block 11 is installed on the fixed block through the countersunk hole, the threaded hole and the positioning bolt,
  • the positioning bolts are not shown in the drawings; the positioning mechanism provided can realize the sliding adjustment of the second grating mounting frame 3 on the frame 1 by loosening the positioning bolts. Tighten the positioning bolts, and press the locking block 11 to the guide rail 8 through the positioning bolts for locking and positioning, so as to realize the positioning and fixing of the adjustment position of the second grating mounting frame 3, and the adjustment and positioning operations are simple and convenient.
  • the in-position detection mechanism includes a first electromagnetic lock 12 and a second electromagnetic lock 14 that are fixedly installed on the frame 1.
  • the first electromagnetic lock 12 is located at the end of the discharge end of the frame 1.
  • Two electromagnetic locks 14 are arranged close to the die-cutting knife base 6 at the discharge end of the frame 1 , and the second grating mounting frame 3 is respectively fixed with a first latch 13 and a second electromagnetic lock corresponding to the first electromagnetic lock 12 and the second electromagnetic lock 14 .
  • Two bolts 15; the first electromagnetic lock 12 and the second electromagnetic lock 14 are provided, which play the role of in-position detection for the adjustment position of the second grating mounting frame 3, and are the precise adjustment of the second grating mounting frame 3 on the rack 1 And positioning provides a reliable guarantee.
  • the first electromagnetic lock 12 is fixedly installed at the end of the upper guide rail 8, and is installed at the position of the anti-slip head 801 at one end of the upper guide rail 8
  • the second electromagnetic lock 14 is fixedly installed on the lower guide rail 8 is close to one end of the die-cutting knife seat 6, and is installed at the position of the anti-slip head 801 at one end of the lower guide rail 8.
  • the first pin 13 and the second pin 15 are respectively fixed on the slider 9.
  • the top of the second grating installation frame 3 is slidably installed with a sliding window 301 to avoid the discharge roller 7 on the top of the frame 1, and a handle 302 is provided on the sliding window 301; in this embodiment, the top of the second grating installation frame 3 is provided with a chute , the sliding window 301 is slidably installed on the second grating installation frame 3 through the chute.
  • the provided sliding window 301 provides convenience for the second grating mounting frame 3 to avoid sliding adjustment of the discharging roller 7 .
  • a third electromagnetic lock 16 is fixedly installed on the second grating mounting frame 3, the third electromagnetic lock 16 is arranged close to the safety grating 4, and a third latch 17 corresponding to the third electromagnetic lock 16 is fixedly installed on the sliding window 301;
  • the three electromagnetic locks can detect whether the sliding window 301 is closed or not.
  • a fourth electromagnetic lock 18 is also fixedly installed on the second grating mounting frame 3 .
  • the fourth electromagnetic lock 18 is located on the side of the opening 303 .
  • the second grating mounting frame 3 is provided with a through hole corresponding to the fourth electromagnetic lock 18 .
  • a fourth latch 19 is fixedly installed on the conveying frame 20. When the conveyor is mounted on the die-cutting knife base 6, the fourth latch 19 is correspondingly arranged with the fourth electromagnetic lock 18; When the product is in place, it can detect whether the conveyor is installed in place.
  • the first electromagnetic lock 12 , the second electromagnetic lock 14 , the third electromagnetic lock 16 and the fourth electromagnetic lock 18 all use D4NS-4CF safety door switches.
  • the second grating mounting frame 3 is also provided with an avoidance hole 305 corresponding to the pull-rope switch on the frame 1, and a protective shell 306 corresponding to the avoidance hole 305 is fixedly installed on the second grating mounting frame 3;
  • the safety protection of the pull rope switch is realized through the avoidance hole 305 and the protective shell 306.
  • a conveyor hanger 307 is fixedly installed on the second grating mounting frame 3.
  • the lower conveyor frame 20 is fixedly connected to the conveyor hanger 307;
  • the hanging plate 307 of the conveyor frame makes the conveyor more stable and firmer after hanging.
  • a towline mounting plate 308 for installing the towline is fixedly installed on the frame 1 and the second grating mounting frame 3, which provides convenience for the installation of the towline.
  • the outer bottoms of the first grating mounting frame 2 and the second grating mounting frame 3 are both provided with supporting feet 309 , and the provided supporting feet 309 play a supporting role for the grating mounting frame, so that the grating mounting frame is more stable and firm.
  • a baffle 304 is correspondingly fixed at the position of the opening 303 of the second grating mounting frame 3, and the baffle 304 is used to block the opening 303, so as to avoid the safety hazard caused by the insertion of human hands or the insertion of foreign objects. .
  • the take-up roller 5 includes a mounting flange 501 and a quick release roller body 502.
  • the mounting flange 501 is mounted on the frame 1 and is connected to the coil drive device.
  • the mounting seat of the quick release roller body 502 A number of first gourd holes 5021 are evenly opened on the top, and the quick release roller body 502 passes through the first gourd holes 5021 and is fixedly installed on the mounting flange 501 with mounting bolts 503.
  • the coil driving device and its installation method The transmission connection structure between the lanterns 501 is recognized by those skilled in the art, so it will not be repeated here; if the receiving roller 5 is provided, loosen the mounting bolts 503, rotate the quick release roller body 502 at a certain angle, and then it can be removed.
  • the quick release roller body 502 installed on the installation flange 501 through the first gourd hole 5021, and then rotate and re-tighten the installation bolt 503 to realize its installation and fixation.
  • the structure is simple, and the disassembly and assembly are quick and convenient. The conversion of tape and sheet products is facilitated.
  • both ends of the lower conveying frame 20 are rotatably installed with lower belt driven rollers, and the lower conveying belt 21 is wound between the two lower belt driven rollers.
  • a mounting shell 22 is fixedly installed below the lower conveying frame 20.
  • the conveying driving device includes a driving motor 23.
  • the driving motor 23 is fixedly installed in the mounting shell 22, and a lower belt driving roller 28 and a belt tensioning roller 29 are also rotatably installed in the mounting shell 22. and the tensioning roller 30, the lower belt driving roller 28 is connected to the driving motor 23, and is located between the belt tensioning roller 29 and the tensioning roller 30, and has an installation height with the belt tensioning roller 29 and the tensioning roller 30 Poor, the lower conveyor belt 21 is arranged around the belt tensioning roller 29, the lower belt driving roller 28 and the tensioning roller 30 in turn; the provided installation shell 22 realizes the protection of the conveying drive device while realizing the installation of the conveying drive device. , and the appearance is more beautiful; the lower conveyor belt 21 is provided with a driving mode, the drive motor 23 works, drives the lower belt drive roller 28 to rotate, and then drives the lower conveyor belt 21 to rotate to realize the conveying of sheet products.
  • the belt tensioning roller 29 and the tensioning roller 30 both include a roller shaft and a roller body rotatably mounted on the roller shaft.
  • the belt tensioning roller 29 and the tensioning roller 30 are respectively connected to the installation shell 22 through the roller shaft. installed inside.
  • Bar-shaped mounting holes 2201 are correspondingly opened on both sides of the mounting shell 22.
  • the roller shaft of the tensioning roller 30 is slidably mounted on the mounting shell 22 through the bar-shaped mounting holes 2201.
  • the mounting shell 22 is threadedly mounted with corresponding strip-shaped mounting holes 2201.
  • the lower belt tension adjustment bolt 31 is provided, the end of the lower belt tension adjustment bolt 31 is set against the roller shaft of the tension adjustment roller 30, and the tension adjustment roller 30 is adjusted by unscrewing the lower belt tension adjustment bolt 31 , the tension adjustment of the lower conveyor belt 21 is realized, and the adjustment operation is simple and convenient.
  • a screw hole is provided at one end of the lower conveying frame 20 away from the peeling knife, which can be externally installed with a sliding plate or a silo.
  • the drive motor 23 is connected with a reducer 24, the output shaft of the reducer 24 is installed with a driving pulley 25, and one end of the lower belt drive roller 28 is installed with a driven belt.
  • a synchronous belt 27 is wound between the driving pulley 25 and the driven pulley 26 , and the driving pulley 25 and the driven pulley 26 are connected by transmission through the synchronous belt 27 .
  • the lower belt drive roller 28 is provided with several circular belt grooves 2801 evenly along the axial direction, and several circular belt grooves 2801 are provided. According to the product conveying requirements, a flat belt or a circular belt can be selected for use as the lower conveyor belt 21 , to meet the transportation needs of different products.
  • a plurality of adjusting screws 34 are movably inserted on the upper conveying frame 32, and the plurality of adjusting screws 34 are threadedly installed on the lower conveying frame 20 through the upper conveying frame 32, and the adjusting screws
  • a compression spring 35 is sheathed between the top of 34 and the upper conveying frame 32 .
  • a plurality of installation holes are evenly opened on the upper conveying frame 32 , and the adjusting screw 34 passes through the installation holes and is threadedly installed on the lower conveying frame 20 .
  • the upper conveying frame 32 is also threadedly fitted with adjusting screws 36 for adjusting the conveying gap.
  • the adjusting screws 36 are respectively arranged at the four corners of the upper conveying frame 32, and the bottom ends of the adjusting screws 36 abut against the bottom.
  • the carrier 20 is provided.
  • the upper conveying frame 32 is installed on the lower conveying frame 20 by adjusting the screw 34, which is convenient for installation, use and disassembly according to the conveying requirements of sheet products.
  • the installation of the upper conveying frame 32 can be realized, and the front and rear adjustment of the upper conveying frame 32 can be realized according to different sheet products.
  • there is an adjustment screw 36 which can be rotated according to the thickness of the sheet product.
  • the adjustment of the installation height of the rack 32 ensures that there is a minimum gap between the upper conveyor belt 33 and the lower conveyor belt 21 to accommodate the passage of products.
  • the compression spring 35 set on the adjustment screw 34 is adjusted. If the thickness of the conveyed sheet products is different, it will pass through the compression spring.
  • the pressing or loosening of 35 realizes the floating adjustment of the conveying gap between the upper conveyor belt 33 and the lower conveyor belt 21, and automatically adjusts the suitable products to ensure that the products will not be damaged when the sheet products are conveyed.
  • the upper conveying frame 32 includes an installation frame 3201 and a tensioning adjusting frame 3202.
  • the installation frame 3201 is installed on the upper conveying frame 32 through the adjusting screw 34, and one end of the installation frame 3201 close to the peeling knife is rotated and installed with an upper belt driven roller;
  • the adjustment frame 3202 is installed on the other end of the installation frame 3201 through the adjustment and positioning mechanism, and the end of the tension adjustment frame 3202 is rotatably installed with the upper belt drive roller 37, which is driven by the transmission connection mechanism with the lower belt drive roller 28. Under the action of the transmission connection mechanism, the upper belt driving roller 37 and the lower belt driving roller 28 turn in opposite directions, and the upper conveyor belt 33 is wound between the upper belt driving roller 37 and the upper belt driven roller.
  • the two adjusting screws 36 are respectively installed at the corners of one end of the mounting frame 3201 , and the other two adjusting screws 36 are respectively installed at both ends of the tensioning adjusting frame 3202 .
  • the adjustment and positioning mechanism includes a fixed block, a locking bolt 39 and an upper belt tension adjustment bolt 40.
  • the fixed block is fixedly installed on both sides of the other end of the mounting frame 3201.
  • There are elongated holes 32021 on both sides the locking bolts 39 are threadedly installed on the mounting frame 3201 through the elongated holes 32021, and the upper belt tensioning adjustment bolts 40 are threadedly installed on the fixed block, and the ends are abutted against the tensioning adjustment.
  • Rack 3202 is set.
  • the upper conveyor frame 32 provided with the structure, loosen the locking bolts 39, and adjust the tension of the upper conveyor belt 33 by screwing the upper belt tensioning adjustment bolts 40. After the adjustment is completed, re-tighten the locking bolts 39.
  • the positioning and fixing of the current adjustment position can be realized, and the adjustment operation is simple and convenient.
  • the transmission connection mechanism includes a driving transmission wheel 41, a driven transmission wheel 42, a pulley 43 and a transmission belt 44.
  • the driving transmission wheel 41 is installed on the roller shaft of the lower belt driving roller 28, and the driven transmission wheel 42 It is installed on the roller shaft of the upper belt driving roller 37, and the diameter ratio of the driving transmission wheel 41 and the driven transmission wheel 42 is the same as the outer diameter ratio of the lower belt driving roller 28 and the upper belt driving roller 37.
  • a number of pulleys 43 are respectively rotated and installed on the installation shell 22, the transmission belt 44 is wrapped around the driving pulley 41, the pulley 43 and the driven transmission wheel 42, and the driven transmission wheel 42 passes through the transmission belt 44 and the driven transmission wheel 42.
  • the driving drive wheel 41 is connected by transmission; the provided transmission connection mechanism realizes the synchronous driving of the lower conveyor belt 21 and the upper conveyor belt 33 through a set of conveying driving devices, and through the special winding method of the transmission belt 44, the upper belt drive roller 37 and The rotation direction of the lower belt driving roller 28 is opposite to ensure that the conveying direction of the upper conveying belt 33 and the adjacent product conveying side of the lower conveying belt 21 is the same, and the transmission belt 44 is convenient for bonding or replacement after heating, and can be applied to the front and rear adjustment of the upper conveying frame 32 and the tension adjustment of the upper conveyor belt 33, in addition, the ratio of the diameters of the driving transmission wheel 41 and the driven transmission wheel 42 is consistent with the outer diameter ratio of the lower belt driving roller 28 and the upper belt driving roller 37, which can ensure the upper transmission belt 33 and the lower transmission belt.
  • the conveying speed of 21 is the same, which provides a reliable guarantee for realizing the orderly and neat conveying of sheet products.
  • the transmission belt 44 is a double-sided toothed synchronous belt, which is convenient to realize the transmission meshing with the driving transmission wheel 41 , the driven transmission wheel 42 and the belt winding wheel 43 .
  • the peeling knife includes a peeling knife body 45 and a peeling knife support 46 .
  • the bottom of the other end of the peeling knife support 46 is provided with a mounting groove 4601
  • the peeling knife support 46 is also provided with a fixed pressure block 47 and a fastening for realizing the adjustment of the fixed pressure block 47
  • the bolts 48 and the fixed pressure block 47 are slidably installed at the bottom of the stripping knife support 46 and are arranged corresponding to the installation grooves 4601 .
  • a first hinge pin 49 is fixedly installed on both sides of one end of the lower conveying frame 20, and the peeling knife bracket 46 is hung on the first hinge pin 49 through the mounting groove 4601, and is locked and fixed by the fastening bolt 48 and the fixing pressure block 47 .
  • the provided stripping knife structure after being installed on the lower conveying frame 20, realizes effective material receiving and at the same time facilitates the downward rotation and conveying of the material belt for coil material recovery.
  • the first hinge pin 49 is located between the fixed pressing block 47 and the peeling knife bracket 46, and by screwing the tightening bolt 48, the peeling knife bracket 46 is fixed to the lower conveying rack 20 by the fixing block to complete the installation. In this way, the fixing operation is performed on the peeling knife support 46, and there is enough operation space, which makes the installation of the peeling knife easier.
  • the hanging frame includes a mounting plate 50 fixedly mounted on one end of the lower conveying frame 20 and a mounting block 51 for mounting and fixing on the die-cutting knife base 6 .
  • the mounting block 51 is fixedly mounted with a first Two hinge pins 52, the mounting plate 50 is provided with a second hoist hole 5001 corresponding to the second hinge pin 52.
  • the mounting block 51 is fixedly mounted on the die-cutting knife seat 6, and the mounting plate 50 passes through the second hoist hole 5001.
  • the two gourd holes 5001 are hung on the second hinge pin 52, and are mounted and fixed with the mounting block 51 by the fixing bolts 53, and in the mounted state, the peeling knife and the die-cutting knife roller and the die-cutting bottom roller of the die-cutting knife seat 6
  • the discharge gap formed between them is set correspondingly; the provided hanging frame, when the conveyor is installed on the die-cutting knife seat 6, the mounting block 51 is fixedly installed on the knife seat frame of the die-cutting knife seat 6, and then passed through
  • the second gourd hole 5001 hangs the mounting plate 50 on the mounting block 51, loosens the hand and fastens the fixing bolt 53 with a wrench, then the installation and fixing of the conveyor on the die-cutting knife base 6 can be completed.
  • the installation is simple and can be completed by one person. ,save human effort.
  • the safety grating 4 can ensure the safety of the operator; when processing and producing strip products, the second grating mounting frame 3 is positioned and fixed at the end of the frame 1, and the safety grating 4 can ensure the safety of the operator.
  • the feeding roller 5 is installed on the frame 1, and is located between the second grating mounting frame 3 and the die-cutting knife seat 6, and the strip-shaped product after being die-cut by the die-cutting knife seat 6 is wound on the receiving roller 5,
  • the rewinding of the tape product is realized by the take-up shaft; when the tape-like product is converted into the sheet-like product for production and processing, the take-up roller 5 is disassembled, and the conveyor is hung on the die-cutting knife seat through the hanging frame 6
  • On the discharge side then remove the baffle 304 on the second grating mounting frame 3, pull the sliding window 301 out, and finally slide the second grating mounting frame 3 to the position close to the die-cutting knife seat 6 to reposition and fix, and
  • the sliding window 301 can be reset.
  • the die-cut sheet product is peeled off from the material belt to the lower transmission belt 44 for transportation.
  • the material tape is rotated through the rear end of the peeling knife body 45 to the bottom of the peeling knife body 45 to realize winding.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Appareil de collecte de matériau de sécurité portatif pour un matériel de découpage à l'emporte-pièce à couteau circulaire, comprenant un bâti de machine (1), et comprenant en outre un rideau de lumière de sécurité (4), un rouleau de collecte de matériau (5) et un transporteur. Un second cadre de rideau de lumière (3) est monté coulissant sur une extrémité d'évacuation du bâti de machine (1) ; le rouleau de collecte de matériau (5) est monté amovible sur l'extrémité d'évacuation du bâti de machine (1) ; lorsqu'un produit en forme de courroie est produit, le rouleau de collecte de matériau (5) est situé entre le second cadre de rideau de lumière (3) et une base de couteau de découpage à l'emporte-pièce (6) ; le transporteur comprend un cadre de transport inférieur (20) et un cadre de transport supérieur (32) ; un couteau de décapage et un dispositif de suspension se trouvent en outre sur une extrémité du cadre de transport inférieur (20) ; lorsqu'un produit en forme de feuille est produit, le second cadre de rideau de lumière (3) vient en butée contre la base de couteau de découpage à l'emporte-pièce (6) ; le transporteur est suspendu au niveau d'un côté d'évacuation de la base de couteau de découpage à l'emporte-pièce (6) au moyen du dispositif de suspension ; l'autre extrémité du transporteur passe à travers le second cadre de rideau de lumière (3).
PCT/CN2021/092395 2020-08-03 2021-05-08 Appareil de collecte de matériau de sécurité portatif pour matériel de découpage à l'emporte-pièce à couteau circulaire WO2022028025A1 (fr)

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CN202010764993.5 2020-08-03

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CN111873066B (zh) * 2020-08-03 2021-01-05 山东华滋自动化技术股份有限公司 一种圆刀模切设备用便捷式安全收料装置

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