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CN111229965A - Feeding device - Google Patents

Feeding device Download PDF

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Publication number
CN111229965A
CN111229965A CN202010222287.8A CN202010222287A CN111229965A CN 111229965 A CN111229965 A CN 111229965A CN 202010222287 A CN202010222287 A CN 202010222287A CN 111229965 A CN111229965 A CN 111229965A
Authority
CN
China
Prior art keywords
chain
tray
pair
chain wheel
lifting
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.)
Pending
Application number
CN202010222287.8A
Other languages
Chinese (zh)
Inventor
严伟
刘行
赵珺
郝丽娜
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.)
Yangzhou Hengjia Automation Equipment Co ltd
Original Assignee
Yangzhou Hengjia Automation Equipment 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 Yangzhou Hengjia Automation Equipment Co ltd filed Critical Yangzhou Hengjia Automation Equipment Co ltd
Priority to CN202010222287.8A priority Critical patent/CN111229965A/en
Publication of CN111229965A publication Critical patent/CN111229965A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/20Storage arrangements; Piling or unpiling
    • B21D43/22Devices for piling sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/20Storage arrangements; Piling or unpiling
    • B21D43/24Devices for removing sheets from a stack

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses a feeding device in the technical field of plate processing, which comprises a material rack, wherein a plurality of tray rails for placing trays are distributed on the material rack in the height direction, the trays can move along the tray rails, one side of the material rack in the front and back directions is connected with a lifting stacking mechanism, the stacking mechanism comprises a lifting frame and a moving chain, the lifting frame is rotatably connected with a pair of driving chain wheels, the two driving chain wheels are respectively connected with the left end and the right end of the lifting frame, the two ends of the lifting frame in the conveying direction are respectively rotatably connected with a pair of reversing chain wheels I and a pair of reversing chain wheels II, the driving chain wheels are connected with the reversing chain wheels I and the reversing chain wheels II through the moving chain, each moving chain is connected with a chain hook, and; the automatic feeding device can realize automatic feeding and is ingenious in structure.

Description

Feeding device
Technical Field
The invention belongs to the technical field of plate processing, and particularly relates to a feeding device.
Background
The punching machine can be used for processing various metal sheet parts, can automatically finish various complex hole patterns and shallow drawing forming processing at one time, can process holes with different sizes and hole distances and different shapes according to requirements, has high production efficiency, and is widely used in the manufacturing industry.
In the production process of the punch press, the raw material feeding is required to be completed firstly, the finished material blanking is required to be completed after the processing, the traditional feeding and blanking work is basically completed manually, the feeding and blanking work occupies a large part of time of the stamping production, and the efficiency is low; in the prior art, the feeding and discharging of the plates are completed by using the feeding device, raw materials are required to be conveyed to a processing position of a punch in sequence manually, the raw materials cannot be automatically stored, and the labor intensity is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides the feeding device, solves the technical problem that the raw materials cannot be automatically stored in the prior art, can realize automatic feeding of the raw materials, has a smart structure and reduces the labor intensity.
The purpose of the invention is realized as follows: the utility model provides a loading attachment, includes the work or material rest, a plurality of tray tracks that are used for placing the tray of having arranged on the direction of height of work or material rest, the tray can be along tray rail mobile, and the work or material rest is connected with the stacking mechanism of liftable in the ascending one side in front and back side, stacking mechanism includes crane and removal chain, rotationally be connected with a pair of drive sprocket on the crane, two drive sprocket are connected both ends about the crane respectively, crane direction of delivery's both ends rotationally are connected with a pair of switching-over sprocket one and a pair of switching-over sprocket two respectively, and drive sprocket all is connected with the chain trip on every removal chain through removal chain and switching-over sprocket one and switching-over sprocket two, and the tray can be caught by the chain.
In the invention, the tray rail at the lowest layer is the angle steel rail of the raw material layer, and the tray rails are distributed at intervals in the height direction, so that the raw materials are convenient to store (the raw materials are placed on the trays, and the trays can be placed on the corresponding tray rails as required), and the storage of the materials at different heights is met; when raw materials are required to be conveyed to the angle steel track of the raw material layer, the lifting frame moves to the height of the corresponding tray track and stops, the driving chain wheel rotates, the driving chain wheel drives the first reversing chain wheel and the second reversing chain wheel through the moving chain, the first reversing chain wheel and the second reversing chain wheel drive the chain clamping hook to move towards the direction of the tray track, when the chain clamping hook moves to the position of the first reversing chain wheel, the chain clamping hook falls into the clamping jaw, the driving chain wheel rotates reversely, the clamping jaw hooks the chain clamping hook, the chain clamping hook drives the tray to enter the lifting frame, when the chain clamping hook moves to the position of the second reversing chain wheel, the chain clamping hook rotates around the second reversing chain wheel, and when the chain clamping hook is separated from the clamping jaw, the driving chain wheel stops rotating; the lifting frame is lowered to the angle steel rail of the raw material layer, the driving chain wheel rotates, the chain hook is clamped into the jaw to drive the tray to move towards the direction of the material rack, when the chain hook moves to the position of the first reversing chain wheel, the first reversing chain wheel continues to rotate, the chain hook is separated from the jaw, the driving chain wheel stops rotating, at the moment, the tray is on the angle steel rail of the raw material layer, the feeding work of the raw material is realized, and the raw material is conveyed away by using other conveying mechanisms to perform the next process; the automatic feeding device can realize automatic feeding of raw materials, has an ingenious structure and reliable work, and reduces labor intensity; can be applied to the loading and unloading work of punch processing.
In order to further realize the material loading, the left and right sides of tray all is provided with the jack catch, the relative stacking mechanism setting of jack catch, the chain trip can be caught on to the jack catch, can break away from the jack catch when the chain trip rotates.
In order to avoid the impact of the pallet on the joint between the stacking mechanism and the pallet track, one side of the lifting frame, which is opposite to the material frame, is rotatably connected with a pair of supporting rollers, a pair of pallet guide rails are arranged on the lifting frame, the pallet can roll along the pallet guide rails, in the left and right directions, the pair of supporting rollers are arranged between the pair of reversing chain wheels, and in the front and rear directions, when the pallet rolls along the fixed track, the pair of supporting rollers can jack the pallet upwards.
In order to further realize the movement of the tray, the left end and the right end of the tray are rotatably connected with two pairs of rotating rollers, the rotating rollers can roll along the tray track and the tray guide rail, a cushion block is arranged on the lower side of the tray between each pair of rotating rollers, and the cushion block can be contacted with the supporting rollers; in this design, the gyro wheel rolls on the tray track is rotated under the normal condition, when rotating the gyro wheel and being close the seam between stacking mechanism and the tray track, supporting roller and cushion contact, the tray is whole to be raised by supporting roller, makes and rotates the gyro wheel and be in unsettled state, when supporting roller left the cushion, rotates the gyro wheel and then passes through the seam, smooth falling to the tray guide rail on, avoided the problem of tray and seam crossing striking, improve the security and rotate the life of gyro wheel.
In order to further realize the lift of stacking mechanism, the upper portion fixedly connected with elevator motor of work or material rest, the last drive sprocket that is connected with of elevator motor, the upper portion of work or material rest rotationally is connected with the transmission shaft, be connected with driven sprocket on the transmission shaft, both ends are connected with the lift sprocket respectively about the transmission shaft, drive sprocket is connected with the driven sprocket transmission, the ascending one side of crane is connected with two chain connecting pieces, the lift sprocket is connected with the chain connecting piece that corresponds through the lift chain.
In order to further realize the removal of chain trip, fixedly connected with rotates the motor on the crane, rotates and is connected with the rotation sprocket on the motor, rotationally is connected with the drive shaft on the crane, rotates the sprocket and is connected with the connecting sprocket through chain drive, and the driving sprocket is connected with the second of the switching-over sprocket that corresponds through removing the chain, all is connected with a pair of chain trip on every removal chain.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic structure diagram for realizing the lifting movement of the stacking mechanism in the invention.
Fig. 3 is a first perspective view of the stacking mechanism of the present invention.
Fig. 4 is a second perspective view of the stacking mechanism of the present invention.
Fig. 5 is a schematic diagram of the movement of the tray in and out stacking mechanism according to the present invention.
Fig. 6 is a perspective view of the tray of the present invention.
Fig. 7 is a structural view of the pallet on the stacker mechanism in the present invention.
Fig. 8 is a structural view of the present invention when the supporting rollers lift the front part of the pallet to make the front part of the pallet in a suspended state.
Fig. 9 is a structural view showing the front rotary roller in a floating state when the rotary roller in the front of the tray passes through the joint between the stacker and the magazine according to the present invention.
Fig. 10 is a view showing a structure in which a rotating roller at the front of a tray falls on a tray rail according to the present invention.
Fig. 11 is a structural view showing a rear portion of a tray lifted by support rollers so that a rear rotary roller is separated from a tray rail and is in a floating state according to the present invention.
Fig. 12 is a structural view of the rotating roller at the rear of the tray in the floating state across the joint between the stacker and the magazine according to the present invention.
Fig. 13 is a structural view showing that two pairs of rotating rollers of the present invention are both dropped on the tray rail.
FIG. 14 is a schematic view of the chain hook about to disengage from the pawl in the present invention.
The stacking mechanism comprises a stacking mechanism 1, a chain connecting piece 101, a lifting frame 102, a reversing chain wheel I103, a driving shaft 104, a connecting chain wheel 105, a rotating motor 106, a rotating chain wheel 107, a supporting roller 108, a driving chain wheel 109, a tray guide rail 110, a chain clamping hook 111, a reversing chain wheel II 112, a moving chain 113, a lifting chain wheel 2, a transmission chain wheel 3, a lifting motor 4, a material frame 5, a driven chain wheel 6, a transmission shaft 7, a tray 8, a tray track 9, a clamping jaw 10, a rotating roller 11, a cushion block 12, a weight 13 and a lifting chain 14.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A feeding device as shown in fig. 1 to 14, comprising a material rack 5, wherein a plurality of tray rails 9 for placing trays 8 are arranged on the material rack 5 in the height direction, the trays 8 can move along the tray rails 9, one side of the material rack 5 in the front and back direction is connected with a stacking mechanism 1 capable of lifting, the stacking mechanism 1 comprises a lifting frame 102 and a moving chain 113, a pair of driving sprockets 109 are rotatably connected to the lifting frame 102, the two driving sprockets 109 are respectively connected to the left end and the right end of the lifting frame 102, a pair of first reversing sprockets 103 and a pair of second reversing sprockets 112 are rotatably connected to both ends of the lifting frame 102 in the conveying direction, the first reversing sprocket 103 is arranged opposite to the material rack 5, the second reversing sprocket 112 is arranged far away from the material rack 5, the driving sprocket 109 is connected with the first reversing sprocket 103 and the second reversing sprocket 112 through the moving chain 113, each, the chain trip 111 can catch the tray 8, and the left and right sides of tray 8 all is provided with jack catch 10, and the relative stacking mechanism 1 setting of jack catch 10, jack catch 10 can catch the chain trip 111, can break away from jack catch 10 when the chain trip 111 rotates.
In order to further realize the lift of stacking mechanism 1, the upper portion fixedly connected with elevator motor 4 of work or material rest 5, be connected with drive sprocket 3 on elevator motor 4, the upper portion of work or material rest 5 rotationally is connected with transmission shaft 7, be connected with driven sprocket 6 on transmission shaft 7, both ends are connected with lift sprocket 2 respectively about transmission shaft 7, drive sprocket 3 is connected with driven sprocket 6 transmission, crane 102 one side up is connected with two chain connection spare 101, lift sprocket 2 is connected with the chain connection spare 101 that corresponds through lift chain 14, two chain connection spare 101 are about crane 102 central symmetry setting on the left and right sides direction, be connected with lift chain 14 on lift sprocket 2, the one end of lift chain 14 is connected with pouring weight 13, the other end and the chain connection spare 101 of lift chain 14 are connected.
In order to further realize the movement of the chain hook 111, the lifting frame 102 is fixedly connected with a rotating motor 106, the rotating motor 106 is connected with a rotating chain wheel 107, the lifting frame 102 is rotatably connected with a driving shaft 104, the two driving chain wheels 109 are respectively connected with two ends of the driving shaft 104, the rotating chain wheel 107 is connected with a connecting chain wheel 105 through chain transmission (the chain is not shown in the application, the chain is the prior art), the driving chain wheel 109 is connected with a corresponding reversing chain wheel 103 and a corresponding reversing chain wheel 112 through a moving chain 113, and each moving chain 113 is connected with a pair of chain hooks 111.
In order to avoid the collision between the pallet 8 and the joint between the stacking mechanism 1 and the pallet track 9, one side of the lifting frame 102, which is arranged relative to the material frame 5, is rotatably connected with a pair of supporting rollers 108, a pair of pallet 8 guide rails 110 are arranged on the lifting frame 102, the pallet 8 can roll along the pallet 8 guide rails 110, in the left-right direction, the pair of supporting rollers 108 are arranged between the pair of reversing chain wheels I103, in the front-back direction, when the pallet 8 rolls along the fixed track, the pair of supporting rollers 108 can jack the pallet 8 upwards; two pairs of rotating rollers 11 are rotatably connected to the left end and the right end of the tray 8, the two pairs of rotating rollers 11 are symmetrically arranged around the center of the tray 8 in the front-back direction, the rotating rollers 11 can roll along the tray rail 9 and the tray 8 guide rail 110, a cushion block 12 is arranged on the lower side of the tray 8 between each pair of rotating rollers 11, and the cushion block 12 can be in contact with the supporting rollers 108.
In the invention, the tray rail 9 at the lowest layer is a raw material layer angle steel rail, and the tray rails 9 are distributed at intervals in the height direction, so that raw materials are convenient to store (the raw materials are placed on the trays 8, and the trays 8 can be placed on the corresponding tray rails 9 as required), and the requirement of storing materials at different heights is met; when raw materials need to be conveyed to the tray track 9 from the stacking mechanism 1, the lifting motor 4 acts, the lifting motor 4 drives the transmission chain wheel 3 to rotate, the transmission chain wheel 3 drives the driven chain wheel 6 to rotate through the transmission chain, the driven chain wheel 6 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the lifting chain wheel 2 to rotate, the lifting chain 14 drives the lifting frame 102 to lift, when the lifting frame 102 moves to the height position of the corresponding layer of tray track 9, the lifting motor 4 stops acting, the rotation motor 106 acts, the rotation chain wheel 107 rotates, the rotation chain wheel 107 drives the connection chain wheel 105 to rotate through the chain, the rotation driving shaft 104 of the connection chain wheel 105 rotates, the rotation of the driving shaft 104 drives the rotation of the driving chain wheel 109, the driving chain wheel 109 drives the rotation of the first reversing chain wheel 103 and the second reversing chain wheel 112 through the moving chain 113, the first reversing chain wheel 103 and the second reversing chain wheel 112 drive the chain clamping hook 111 to move, when the chain hook 111 moves to the position of the first reversing sprocket 103, the chain hook 111 continues to rotate, when the claw 10 is separated from the chain hook 111, the tray 8 falls on the corresponding tray rail 9, in the process of conveying the tray 8 from the lifting frame 102 to the tray rail 9, the rotating rollers 11 at the left end and the right end of the tray 8 roll on the tray 8 guide rails 110, when the rotating rollers 11 are close to the joint between the stacker and the material warehouse, the supporting rollers 108 are in contact with the cushion blocks 12 at the lower side of the tray 8, the whole tray 8 is lifted by the supporting rollers 108, the rollers of the tray 8 are in a suspended state, the rollers of the tray 8 smoothly fall on the corresponding tray rail 9 after passing through the joint, the problem of collision between the tray 8 and the tray rail 9 is avoided, and the safety and the service life of the rotating rollers 11 are improved; the feeding work of the punching machine and the storage of the plates are realized, the stacking mechanism 1, the tray track 9 and the tray 8 are jointly arranged, the in-out and up-and-down movement of the tray 8 are realized, the movement of the tray 8 along with the chain hook 111 is realized through the combined design of the chain hook 111 and the clamping jaw 10, and meanwhile, the tray 8 is convenient to separate from the chain hook 111 and has an ingenious structure; a gap is formed between the lifting frame 102 and the tray rail 913, the guide rail 110 of the tray 8 and the tray rail 9 are difficult to control to have the same height, when the tray 8 enters the warehouse from the stacking mechanism 1 or the tray 8 enters the stacking mechanism 1 from the warehouse, the tray 8 enters the warehouse from the stacking mechanism 1, for example, the rotating roller 11 rolls on the guide rail 110 of the tray 8, when the rotating roller 11 is close to a seam, the supporting roller 108 is contacted with the cushion block 12 on the tray 8, the whole tray 8 is lifted by the supporting roller 108, the rotating roller 11 is in a suspended state, when the supporting roller 108 leaves the cushion block 12, the rotating roller 11 smoothly falls on the tray rail 9 through the seam, the problem of collision between the tray 8 and the tray rail 9 is avoided, the safety is improved, and the service life of the rotating roller 11 is prolonged; can be applied to the feeding work of punch processing.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims (6)

1. The utility model provides a loading attachment, its characterized in that, includes the work or material rest, a plurality of tray tracks that are used for placing the tray of having arranged on the direction of height of work or material rest, the tray can be along tray rail mobile, and the work or material rest is connected with the stacking mechanism of liftable in the ascending one side in front and back, stacking mechanism includes crane and removal chain, rotationally be connected with a pair of driving sprocket on the crane, two driving sprocket are connected both ends about the crane respectively, crane direction of delivery's both ends rotationally are connected with a pair of switching-over sprocket one and a pair of switching-over sprocket two respectively, and driving sprocket is connected with switching-over sprocket one and switching-over sprocket two through removing the chain, all is connected with the chain trip on every removal chain, and the tray can be.
2. A loading device as claimed in claim 1, wherein the trays are provided with claws on both left and right sides thereof, the claws being arranged opposite the stacking means and being engageable with chain hooks which are disengageable from the claws when the chain hooks are rotated.
3. A loading apparatus as claimed in claim 1 or 2, wherein a pair of supporting rollers are rotatably connected to a side of the lifting frame opposite to the rack, a pair of tray guide rails are provided on the lifting frame, the tray can roll along the tray guide rails, the pair of supporting rollers are disposed between the pair of direction-changing sprockets in the left-right direction, and the pair of supporting rollers can lift the tray upward when the tray rolls along the fixed rail in the front-rear direction.
4. A loading apparatus as claimed in claim 3, wherein two pairs of rotatable rollers are rotatably connected to the left and right ends of the tray, the rotatable rollers being adapted to roll along the tray rail and the tray rail, and wherein a spacer is provided on the underside of the tray between each pair of rotatable rollers, the spacer being adapted to contact the support rollers.
5. The feeding device according to claim 1 or 2, wherein a lifting motor is fixedly connected to the upper portion of the material rack, a transmission chain wheel is connected to the lifting motor, a transmission shaft is rotatably connected to the upper portion of the material rack, a driven chain wheel is connected to the transmission shaft, lifting chain wheels are respectively connected to the left end and the right end of the transmission shaft, the transmission chain wheel is in transmission connection with the driven chain wheel, two chain connecting pieces are connected to one upward side of the lifting frame, and the lifting chain wheels are connected with the corresponding chain connecting pieces through lifting chains.
6. The feeding device as claimed in claim 1 or 2, wherein the lifting frame is fixedly connected with a rotating motor, the rotating motor is connected with a rotating chain wheel, the lifting frame is rotatably connected with a driving shaft, the rotating chain wheel is connected with a connecting chain wheel through chain transmission, the driving chain wheel is connected with a corresponding reversing chain wheel I and a corresponding reversing chain wheel II through moving chains, and each moving chain is connected with a pair of chain clamping hooks.
CN202010222287.8A 2020-03-26 2020-03-26 Feeding device Pending CN111229965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010222287.8A CN111229965A (en) 2020-03-26 2020-03-26 Feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010222287.8A CN111229965A (en) 2020-03-26 2020-03-26 Feeding device

Publications (1)

Publication Number Publication Date
CN111229965A true CN111229965A (en) 2020-06-05

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Application Number Title Priority Date Filing Date
CN202010222287.8A Pending CN111229965A (en) 2020-03-26 2020-03-26 Feeding device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059639A (en) * 2020-08-17 2020-12-11 江苏金方圆数控机床有限公司 Multi-row warehouse production line

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