CN116001219A - Automatic feeding and discharging robot for injection molding - Google Patents
Automatic feeding and discharging robot for injection molding Download PDFInfo
- Publication number
- CN116001219A CN116001219A CN202310065993.XA CN202310065993A CN116001219A CN 116001219 A CN116001219 A CN 116001219A CN 202310065993 A CN202310065993 A CN 202310065993A CN 116001219 A CN116001219 A CN 116001219A
- Authority
- CN
- China
- Prior art keywords
- layer
- pick
- bag
- workpiece
- injection molding
- 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.)
- Withdrawn
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 title abstract description 20
- 238000010030 laminating Methods 0.000 claims abstract description 105
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 25
- 239000000110 cooling liquid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000000112 cooling gas Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 5
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Manipulator (AREA)
Abstract
The invention belongs to the technical field of injection molding robots, in particular to an injection molding automation feeding and discharging robot, which comprises a base, wherein a robot main body is arranged on the base, a mounting frame is arranged on the robot main body, a mounting plate is arranged on the mounting frame, a pickup layer is arranged on the mounting plate, and the pickup layer works by utilizing negative pressure; a laminating bag is arranged between the mounting plate and the pick-up mechanism, and the laminating bag enables the surface of the pick-up layer to be laminated with the surface of the workpiece; the invention has simple structure, and can enable the pick-up layer to carry out adaptive change according to the shape of the workpiece by the action of the attaching bag, so that the pick-up layer fully contacts and fixes the workpiece, thereby facilitating the pick-up of different types of workpieces, increasing the types of the workpieces which can be picked up by the robot, facilitating the pick-up of different types of products in production and reducing the debugging time of workers on the robot.
Description
Technical Field
The invention belongs to the technical field of injection molding robots, and particularly relates to an injection molding automatic feeding and discharging robot.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.
The existing injection molding product picking manipulator generally grasps a product through a simulation human hand, or adsorbs the product through a vacuum chuck, and the combination of a plurality of picking modes is not adopted, so that one type of manipulator can only pick up one type of product, but the injection molding product is not in one type, so that a large number of manipulators of different types are required to be equipped in a workshop, when different products are produced, a worker is required to adjust the tail end executing mechanism of the robot in a targeted manner, so that stable and effective picking of workpieces is ensured, and meanwhile, a large number of manipulators arranged in the workshop not only occupy a large amount of production space, but also increase production cost.
Disclosure of Invention
In order to make up the defects in the prior art, through the action of the attaching bag, the picking layer can adaptively change according to the shape of the workpiece, the picking layer fully contacts and fixes the workpiece, the workpieces of different types are conveniently picked up, the types of the workpieces which can be picked up by the robot are increased, the picking of different types of products in production is convenient, and the debugging time of workers to the robot is reduced.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an injection molding automatic feeding and discharging robot, which comprises a base, wherein a robot main body is arranged on the base, a mounting frame is arranged on the robot main body, a mounting plate is arranged on the mounting frame, a pickup layer is arranged on the mounting plate, and the pickup layer works by utilizing negative pressure;
the negative pressure pipe is arranged in the pickup layer, an air hole is formed in the negative pressure pipe, and the negative pressure pipe is connected to an external air source through an air pipe;
and a laminating bag is arranged between the mounting plate and the pick-up mechanism, gas is filled in the laminating bag, and the laminating bag enables the surface of the pick-up layer to be laminated with the surface of the workpiece.
Preferably, the restriction rope is evenly arranged in the laminating bag, the length of the restriction rope is the same, and the length direction of the restriction rope is parallel to the height direction of the laminating bag.
Preferably, the mounting plate is hollow, a mounting cylinder is arranged in the mounting plate, a screw is arranged on the mounting cylinder, a sealing cavity is formed in one end, close to the laminating bag, of the mounting cylinder, a limiting rope and the screw penetrate into the sealing cavity, and the limiting rope and one end, located in the sealing cavity, of the screw are connected with each other.
Preferably, the surface of the pick-up layer is provided with a bulge, the bulge is formed by concentric rings, negative pressure of the pick-up layer on the workpiece is generated through air holes formed in the surface of the pick-up layer, and the bulge is positioned at the position where the air holes are.
Preferably, an elastic membrane is arranged in the sealing cavity, the limiting rope penetrates through the elastic membrane, fixing blocks are arranged on the limiting rope, and the fixing blocks are symmetrically distributed on two side surfaces of the elastic membrane.
Preferably, the bonding bag is filled with cooling liquid, and gas and the cooling liquid in the bonding bag exist simultaneously.
Preferably, a liquid absorbing layer is arranged on the side wall, close to the workpiece, in the laminating bag, a liquid absorbing strip is arranged on the surface of the liquid absorbing layer, the liquid absorbing strips are not contacted with each other, and the liquid absorbing layer and the liquid absorbing strip are infiltrated by cooling liquid.
Preferably, the heat conducting filler is added in the preparation material of the laminating bag, and the side surface of the mounting plate, which is far away from the laminating bag, is provided with fins.
The beneficial effects of the invention are as follows:
1. according to the injection molding automatic feeding and discharging robot, the mounting plate, the attaching bag and the picking layer are arranged, when the feeding and discharging robot picks up a workpiece, the surface shape of the attaching bag can be changed, and the surface shape of the workpiece is adapted, so that the feeding and discharging robot can pick up different types of workpieces conveniently, the time for debugging the feeding and discharging robot by a worker when different types of workpieces are produced is reduced, a large number of manipulators arranged in a production workshop are reduced, the occupation of production space is reduced, the production cost is reduced, and the practicability of the device is improved.
2. According to the injection molding automatic feeding and discharging robot, by arranging the screws, the limiting ropes and the elastic films, when different types of workpieces are produced, workers can pertinently adjust the shapes of the laminating bags, so that the laminating bags adapt to the surface shapes of the different types of workpieces, the workpieces are prevented from being extruded when the shapes of the laminating bags change, in addition, the limiting ropes arranged in the laminating bags ensure that the shapes of the laminating bags are relatively stable, and the phenomenon that the shapes of the laminating bags are pulled and deformed due to the weight of the workpieces during picking is avoided, so that stable picking of the workpieces is influenced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of a loading and unloading robot of the present invention;
FIG. 2 is a schematic structural view of an end effector in the loading and unloading robot of the present invention;
FIG. 3 is a schematic view of a pick-up layer structure in the loading and unloading robot of the present invention;
FIG. 4 is a schematic structural view of a mounting cylinder in the loading and unloading robot of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A;
FIG. 6 is an enlarged view of a portion of FIG. 2 at B;
FIG. 7 is an enlarged view of a portion of FIG. 4 at C;
in the figure: base 1, robot body 11, mounting frame 12, mounting plate 2, mounting tube 21, seal chamber 211, elastic membrane 212, fixed block 213, screw 22, restricting rope 23, attaching bag 3, liquid absorbing layer 31, liquid absorbing strip 32, pickup layer 4, negative pressure tube 41, air hole 411, air tube 42, and protrusion 43.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, the injection molding automatic feeding and discharging robot comprises a base 1, wherein a robot main body 11 is installed on the base 1, a mounting frame 12 is installed on the robot main body 11, a mounting plate 2 is installed on the mounting frame 12, a pickup layer 4 is installed on the mounting plate 2, and the pickup layer 4 works by utilizing negative pressure;
a negative pressure pipe 41 is arranged in the pickup layer 4, an air hole 411 is formed in the negative pressure pipe 41, and the negative pressure pipe 41 is connected to an external air source through an air pipe 42;
a laminating bag 3 is arranged between the mounting plate 2 and the pick-up mechanism, gas is filled in the laminating bag 3, and the laminating bag 3 enables the surface of the pick-up layer 4 to be laminated with the surface of the workpiece;
when picking up the injection molding product, the robot main body 11 moves to align the mounting frame 12 positioned on the tail end of the robot main body 11 with the injection molding machine, then the robot main body 11 slowly moves to enable the pick-up layer 4 on the mounting plate 2 to contact and press the surface of the workpiece, thereby generating an adsorption effect on the workpiece by utilizing the negative pressure in the negative pressure pipe 41 in the pick-up layer 4, and then the robot main body 11 moves reversely to take the processed workpiece off the injection molding machine;
meanwhile, as the laminating bag 3 is arranged between the mounting plate 2 and the picking layer 4, the robot main body 11 moves, so that the picking layer 4 is in contact with the surface of a workpiece and is extruded to a certain extent, the surface shape of the laminating bag 3 is changed, the surface shape of the laminating bag 3 is further matched with the surface shape of the workpiece, and the picking layer 4 is positioned on the surface of the laminating bag 3, and the picking layer 4 also has certain elasticity, the surface shape is easy to change, so that the surface shape of the picking layer 4 is changed along with the surface shape of the laminating bag 3, the surface of the picking layer 4 is fully contacted with the surface of the workpiece, the change of the surface shape of the workpiece is reduced, a gap is formed between the surface of the picking layer 4 and the surface of the workpiece, the possibility of the workpiece fixing effect is affected, and meanwhile, when the surface of the picking layer 4 is fully contacted with the surface of the workpiece, the air holes 411 on the surface of the picking layer 4 are fully contacted with the surface of the workpiece, the surface of the workpiece is prevented from being specifically, the bonding of the air holes 411 and the surface of the workpiece is affected, the surface of the picking layer 4 is relatively large, the workpiece is ensured to be relatively fixed, the surface of the workpiece is fully absorbed by the workpiece, and the surface of the workpiece is fully dispersed, and the surface of the workpiece is well-balanced, and the surface of the workpiece is well-absorbed by the surface of the workpiece 411 is well-balanced;
meanwhile, through the change of the surface shape of the laminating bag 3, the upper and lower material loading robots can pick up workpieces of various shapes and sizes, when different types of injection products are produced, on-site workers do not need to adjust the upper and lower material loading robots too much, the workpieces of different types of the upper and lower material loading robots can be stably picked up, the debugging time of injection equipment is shortened, in addition, as the upper and lower material loading robots can pick up the workpieces of different types, a large number of manipulators aiming at the workpieces of different types are not required to be arranged in a production workshop to store, the occupation of production space can be effectively reduced, and the production cost is reduced.
As one embodiment of the present invention, the restriction strings 23 are uniformly installed inside the lamination bag 3, the lengths of the restriction strings 23 are the same, and the length direction of the restriction strings 23 is parallel to the height direction of the lamination bag 3;
because the surface shape of the laminating bag 3 is deformed after the laminating bag 3 contacts and presses the surface of a workpiece, when the pick-up layer 4 fully adsorbs and fixes the workpiece and the feeding and discharging robot removes the workpiece from the injection molding machine, the laminating bag 3 is pulled by the workpiece and the pick-up layer 4 under the gravity action of the workpiece and the pick-up layer 4, so that the shape of the laminating bag 3 changes from a flat cylindrical shape to a slender oval shape, and meanwhile, the shape of the laminating bag 3 changes after the workpiece is pulled after the workpiece is fixed and is already removed from the injection molding machine, the surface of the pick-up layer 4 is easily separated from contact with the surface of the workpiece, the adsorption acting force of the workpiece is reduced, the workpiece falls when being picked up, and the pick-up of the workpiece by the feeding and discharging robot and the normal operation of the injection molding equipment are affected;
simultaneously, through at laminating bag 3 internally mounted restriction rope 23 for laminating bag 3 is receiving the gravity effect of picking up layer 4 and work piece, avoid laminating bag 3's shape to take place great change, influence the contact of picking up layer 4 and work piece, make last unloading robot to the adsorption effort of work piece not enough, lead to the work piece to appear dropping, influence injection molding equipment's normal work, simultaneously, through at laminating bag 3 internally mounted's restriction rope 23, can increase laminating bag 3's intensity to a certain extent, when avoiding picking up relatively great work piece, the work piece and the gravity of picking up layer 4 are great to the effort of pulling of laminating bag 3, lead to laminating bag 3 to receive great effort, lead to laminating bag 3 impaired, influence the normal use of last unloading robot.
As one embodiment of the present invention, the mounting plate 2 is hollow, a mounting cylinder 21 is mounted in the mounting plate 2, a screw 22 is mounted on the mounting cylinder 21, a sealing cavity 211 is formed at one end of the mounting cylinder 21 near the lamination bag 3, the limiting rope 23 and the screw 22 penetrate into the sealing cavity 211, and the limiting rope 23 and one end of the screw 22 located in the sealing cavity 211 are connected with each other;
when picking up different types of injection products, the surface shapes among different types of workpieces are different, and a worker needs to adjust the tail end executing mechanism of the feeding and discharging robot to a certain extent, so that the picking layer 4 can adsorb and fix the different types of workpieces with different surface shapes, and the feeding and discharging robot is ensured to effectively pick up and fully fix the workpieces;
simultaneously, when picking up different grade type injection products, the staff passes through the screw in degree of depth of screwing in of instrument adjusting screw 22, because screw 22 and restriction rope 23 interconnect, after the screw in degree of depth of screwing in of staff adjusting screw 22, can change the length of restriction rope 23 in laminating bag 3, thereby make laminating bag 3 surface's shape change, make laminating bag 3, pick up the surface shape of layer 4 and the mutual adaptation of different grade type work piece surface shape, guarantee the abundant contact of pick up layer 4 to different grade type work piece surface, guarantee to adsorb fixed effect good to the work piece, simultaneously, through adjusting screw 22's screw in length, and then change laminating bag 3's surface shape, avoid laminating bag 3, pick up layer 4's surface shape and work piece's surface shape gap is great, when leading to last unloading robot to pick up the work piece, laminating bag 3 contact and extrusion work piece, in order to adapt to work piece surface shape, make the follow-up normal processing and the use of work piece, simultaneously, through setting up 2 inside cavity, effectively reduce the upper and lower end of people's end, the person's of being convenient for install the end and install the piece and use the sealing bag 3, the end is carried out the end and is used to the sealing bag 3, the person is 3 is passed through to the sealed, and is avoided the laminating bag is 3 to the end is used to the sealed, the end is used to the end is 3 to the end is passed through to the person is convenient for the person is 3, is sealed, is used to be used to the end is used to the end 21.
As an embodiment of the present invention, the surface of the pick-up layer 4 is provided with a protrusion 43, the protrusion 43 is composed of concentric rings, the negative pressure of the pick-up layer 4 on the workpiece is generated through an air hole 411 formed in the surface of the pick-up layer, and the protrusion 43 is located at the position of the air hole 411;
when a workpiece is picked up, the protrusions 43 arranged on the surface of the pick-up layer 4 can contact the surface of the workpiece, and as the protrusions 43 consist of a plurality of concentric rings and the protrusions 43 are positioned at the positions of the air holes 411, the protrusions 43 are mutually matched with the air holes 411 to form a sucker structure, so that the stability of the workpiece adsorption fixing effect is further ensured when the workpiece is adsorbed and fixed, and the workpiece is prevented from falling when the workpiece is picked up by the loading and unloading robot;
meanwhile, when the shape of the surface of the laminating bag 3 is changed by changing the screwing depth of the screw 22, the worker places the sealing plug made of the same material as the pick-up layer 4 at the air hole 411, so that the sealing plug seals the air hole 411, the air hole 411 in the area, which is suspended relative to the surface of the workpiece, on the pick-up layer 4 is sealed after the shape of the laminating surface is adjusted, the integral negative pressure stability of the pick-up layer 4 is ensured, the phenomenon that the air hole 411 which is not contacted with the surface of the workpiece influences the adsorption fixation of the pick-up layer 4 on the workpiece is avoided, and meanwhile, the bulge 43 is positioned at the air hole 411, the sealing plug placed at the air hole 411 is also positioned at the middle position of the bulge 43, so that the sealing plug is limited by the bulge 43, the possibility that the sealing plug falls off in the working process of the feeding and discharging robot is reduced, and meanwhile, the height of the sealing plug placed at the air hole 411 is seriously beyond the surface of the pick-up layer 4, and the normal use of the feeding and discharging robot is influenced.
As an embodiment of the present invention, an elastic membrane 212 is installed in the sealing cavity 211, the limiting rope 23 passes through the elastic membrane 212, and fixing blocks 213 are installed on the limiting rope 23, and the fixing blocks 213 are symmetrically distributed on two sides of the elastic membrane 212;
because the inside of laminating bag 3 is filled with gas, screw in the degree of depth at adjusting screw 22, change the length of restriction rope 23 in laminating bag 3, make the shape of laminating bag 3 change, gas in the laminating bag 3 is easy to leak from restriction rope 23, and screw 22 and the contact department of installation section of thick bamboo 21, influence the normal use of laminating bag 3, simultaneously, the elastic membrane 212 of setting in sealed chamber 211, when restriction rope 23's length takes place the change, elastic membrane 212 can take place the deformation in step, guarantee sealed chamber 211's closure, thereby avoid the gas in the laminating bag 3 to leak from sealed chamber 211, restriction rope 23 and the gap department between screw 22 and the installation section of thick bamboo 21, guarantee the normal use of laminating bag 3, simultaneously, the fixed block 213 of setting on restriction rope 23, and make fixed block 213 distribute in the both sides face of elastic membrane 212, thereby utilize fixed block 213 to the contact department of restriction rope 23 and elastic membrane 212 to fix, prevent that the relative movement from appearing between restriction rope 23 and the elastic membrane 212, lead to gas from leaking from restriction rope 23 and elastic membrane 212 contact department, influence the elastic membrane 212 to influence sealed chamber 212 and further influence the normal use of sealing effect to sealing bag 211.
As one embodiment of the present invention, the bonding bladder 3 is filled with a cooling liquid, and the gas and the cooling liquid in the bonding bladder 3 coexist;
when the work piece is taken off from the injection molding machine, the temperature of work piece is higher relatively, through filling the coolant liquid in laminating bag 3, when last unloading robot picks up the work piece, heat on the work piece can be transmitted in laminating bag 3 for the heat is absorbed by the coolant liquid, thereby carries out rapid cooling to the work piece of picking up to a certain extent, the subsequent processing of work piece of being convenient for, simultaneously, the coolant liquid that fills in laminating bag 3 can not be full of laminating bag 3, avoid the coolant liquid to fill up laminating bag 3 after, the staff is when changing the surface shape of laminating bag 3, the inside coolant liquid of laminating bag 3 influences the change of laminating bag 3 shape.
As an embodiment of the present invention, a liquid absorbing layer 31 is installed on a side wall, close to a workpiece, in the lamination bag 3, a liquid absorbing strip 32 is installed on a surface of the liquid absorbing layer 31, the liquid absorbing strips 32 are not contacted with each other, and the liquid absorbing layer 31 and the liquid absorbing strip 32 are immersed by a cooling liquid;
through installing the liquid absorbing layer 31 on the inner wall of the laminating bag 3, the cooling liquid stays in the liquid absorbing layer 31 after entering the liquid absorbing layer 31, so that after a loading and unloading robot picks up a workpiece, heat on the workpiece can be quickly absorbed by the cooling liquid in the liquid absorbing layer 31, the temperature of the workpiece is quickly reduced, the phenomenon that the cooling liquid in the laminating bag 3 gathers to one side of the laminating bag 3 under the action of gravity, so that the cooling liquid cannot fully contact with the side surface of the laminating bag 3, which is close to the workpiece, cannot enlarge the contact area between the cooling liquid and the side surface of the laminating bag 3, which is close to the workpiece, and influences the reduction effect on the temperature of the workpiece is avoided;
meanwhile, the liquid absorption strips 32 are not contacted with each other, so that the liquid absorption strips 32 are prevented from moving in the running process of the feeding and discharging robot, the liquid absorption strips 32 are contacted and wound with each other, the normal operation of the liquid absorption strips 32 is influenced, and the wound liquid absorption strips 32 form a large-size lump, so that the local shape of the laminating bag 3 cannot be changed, and the normal use of the laminating bag 3 is influenced.
As one embodiment of the invention, the heat conducting filler is added into the preparation material of the laminating bag 3, and the side surface of the mounting plate 2 far away from the laminating bag 3 is provided with fins;
through the heat conduction filler that adds in laminating bag 3 preparation material, improve laminating bag 3 and to the thermal transmission efficiency on the work piece, thereby the temperature on the work piece of being convenient for reduces, and increase the radiating efficiency of heat on the laminating bag 3 surface in to external environment, the cooling liquid of being convenient for reduces the temperature fast after absorbing the heat, guarantee the heat that the cooling can effectual absorption work piece, accelerate the cooling of work piece, simultaneously, through installing the fin at the mounting panel 2 back, further acceleration radiating, avoid heat accumulation on laminating bag 3 and mounting panel 2, lead to the temperature of laminating bag 3 too high, accelerate the ageing of laminating bag 3 material, influence the normal use of laminating bag 3, simultaneously, owing to the setting of fin is prior art, not mark in the drawing.
The specific working procedure is as follows:
when picking up the injection molding product, the robot main body 11 moves to align the mounting frame 12 positioned on the tail end of the robot main body 11 with the injection molding machine, then the robot main body 11 slowly moves to enable the pick-up layer 4 on the mounting plate 2 to contact and press the surface of the workpiece, thereby generating an adsorption effect on the workpiece by utilizing the negative pressure in the negative pressure pipe 41 in the pick-up layer 4, and then the robot main body 11 moves reversely to take the processed workpiece off the injection molding machine;
meanwhile, as the laminating bag 3 is arranged between the mounting plate 2 and the picking layer 4, the robot main body 11 moves, so that the picking layer 4 is in contact with the surface of a workpiece and is extruded, the laminating bag 3 is extruded to a certain extent, the surface shape of the laminating bag 3 is changed, the surface shape of the laminating bag 3 is matched with the surface shape of the workpiece, and as the picking layer 4 is positioned on the surface of the laminating bag 3, the surface shape of the picking layer 4 is changed along with the surface shape of the laminating bag 3, the surface of the picking layer 4 is fully contacted with the surface of the workpiece, and meanwhile, when the picking layer 4 is fully contacted with the surface of the workpiece, the air holes 411 on the surface of the picking layer 4 are fully contacted with the surface of the workpiece;
meanwhile, through the change of the surface shape of the attaching bag 3, the loading and unloading robot can pick up workpieces with various shapes and sizes;
meanwhile, the limiting ropes 23 are arranged in the laminating bag 3, so that the laminating bag 3 is prevented from greatly changing in shape under the action of gravity of the pickup layer 4 and the workpiece, and the contact between the pickup layer 4 and the workpiece is prevented from being influenced;
meanwhile, when picking up different types of injection products, a worker adjusts the screwing depth of the screw 22 through a tool, and as the screw 22 and the limiting rope 23 are connected with each other, after the worker adjusts the screwing depth of the screw 22, the length of the limiting rope 23 in the laminating bag 3 can be changed, so that the shape of the surface of the laminating bag 3 is changed, the surface shapes of the laminating bag 3 and the picking layer 4 are mutually adapted to the surface shapes of different types of workpieces, and the picking layer 4 is ensured to fully contact the surfaces of different types of workpieces;
when picking up a workpiece, the protrusions 43 arranged on the surface of the picking layer 4 can contact the surface of the workpiece, and as the protrusions 43 consist of a plurality of concentric rings and the protrusions 43 are positioned at the positions of the air holes 411, the protrusions 43 and the air holes 411 are mutually matched to form a sucker structure;
meanwhile, when the worker changes the surface shape of the laminating bag 3 by changing the screwing depth of the screw 22, the worker puts a sealing plug made of the same material as the pick-up layer 4 into the air hole 411 to seal the air hole 411, so that the air hole 411 in a suspended area of the pick-up layer 4 opposite to the surface of the workpiece is sealed after the laminating surface shape is adjusted, and meanwhile, as the bulge 43 is positioned at the air hole 411, the sealing plug put into the air hole 411 is also positioned at the middle position of the bulge 43, so that the sealing plug is limited by the bulge 43, and the possibility of falling of the sealing plug is reduced;
meanwhile, when the length of the limiting rope 23 changes, the elastic membrane 212 is synchronously deformed to ensure the sealing of the sealing cavity 211, and meanwhile, the fixing blocks 213 are arranged on the limiting rope 23 and distributed on two side surfaces of the elastic membrane 212, so that the contact position of the limiting rope 23 and the elastic membrane 212 is fixed by the fixing blocks 213;
when the workpiece is taken down from the injection molding machine, the temperature of the workpiece is relatively high, and the cooling liquid is filled in the laminating bag 3, so that when the feeding and discharging robot picks up the workpiece, the heat on the workpiece can be transferred into the laminating bag 3, and the heat is absorbed by the cooling liquid;
by installing the liquid absorbing layer 31 on the inner wall of the attaching bag 3, the cooling liquid stays in the liquid absorbing layer 31 after entering the liquid absorbing layer 31, so that the heat on the workpiece can be rapidly absorbed by the cooling liquid in the liquid absorbing layer 31 after the workpiece is picked up by the feeding and discharging robot;
through the heat conduction filler that adds in laminating bag 3 preparation material, improve laminating bag 3 to the heat transfer efficiency on the work piece, simultaneously, through the fin of installing at the mounting panel 2 back, further accelerate the giving off of heat.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an automatic unloading robot that goes up of moulding plastics, includes base (1), install robot main part (11) on base (1), install mounting bracket (12) on robot main part (11), install mounting panel (2) on mounting bracket (12), install on mounting panel (2) and pick up layer (4), pick up layer (4) and utilize the negative pressure to work;
the method is characterized in that: and a laminating bag (3) is arranged between the mounting plate (2) and the pick-up mechanism, and the laminating bag (3) enables the surface of the pick-up layer (4) to be laminated with the surface of the workpiece.
2. The automated injection molding loading and unloading robot of claim 1, wherein: the inside of laminating bag (3) evenly installs restriction rope (23), the length direction of restriction rope (23) is parallel with the direction of height of laminating bag (3) each other.
3. An injection molding automated loading and unloading robot according to claim 2, wherein: install mounting cylinder (21) in mounting panel (2), install screw (22) on mounting cylinder (21), sealed chamber (211) have been seted up to the one end that is close to laminating bag (3) in mounting cylinder (21), restriction rope (23) penetrate into sealed chamber (211) with screw (22), restriction rope (23) are located the one end interconnect in sealed chamber (211) with screw (22).
4. An injection molding automated loading and unloading robot according to claim 3, wherein: the surface of the pick-up layer (4) is provided with a bulge (43), the bulge (43) is formed by concentric rings, negative pressure of the pick-up layer (4) on a workpiece is generated through an air hole (411) formed in the surface of the pick-up layer, and the bulge (43) is positioned at the position of the air hole (411).
5. An injection molding automated loading and unloading robot according to claim 3, wherein: elastic films (212) are arranged in the sealing cavity (211), the limiting ropes (23) penetrate through the elastic films (212), fixing blocks (213) are arranged on the limiting ropes (23), and the fixing blocks (213) are symmetrically distributed on two side surfaces of the elastic films (212).
6. The automated injection molding loading and unloading robot of claim 1, wherein: the laminating bag (3) is filled with cooling liquid, and gas and the cooling liquid in the laminating bag (3) coexist.
7. The automated injection molding loading and unloading robot of claim 6, wherein: the bonding bag is characterized in that a liquid absorbing layer (31) is arranged on the side wall, close to a workpiece, in the bonding bag (3), a liquid absorbing strip (32) is arranged on the surface of the liquid absorbing layer (31), and the liquid absorbing layer (31) and the liquid absorbing strip (32) are immersed by cooling liquid.
8. The automated injection molding loading and unloading robot of claim 6, wherein: the heat-conducting filler is added into the preparation material of the laminating bag (3), and fins are arranged on the side surface, far away from the laminating bag (3), of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310065993.XA CN116001219A (en) | 2023-01-30 | 2023-01-30 | Automatic feeding and discharging robot for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310065993.XA CN116001219A (en) | 2023-01-30 | 2023-01-30 | Automatic feeding and discharging robot for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116001219A true CN116001219A (en) | 2023-04-25 |
Family
ID=86026765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310065993.XA Withdrawn CN116001219A (en) | 2023-01-30 | 2023-01-30 | Automatic feeding and discharging robot for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116001219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749544A (en) * | 2023-08-22 | 2023-09-15 | 天津中环新宇科技有限公司 | Hot riveting device for automotive interior fittings |
-
2023
- 2023-01-30 CN CN202310065993.XA patent/CN116001219A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749544A (en) * | 2023-08-22 | 2023-09-15 | 天津中环新宇科技有限公司 | Hot riveting device for automotive interior fittings |
| CN116749544B (en) * | 2023-08-22 | 2023-10-17 | 天津中环新宇科技有限公司 | Hot riveting device for automotive interior fittings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106972073B (en) | A kind of laminater and its laminating packaging method for solar components | |
| CN116001219A (en) | Automatic feeding and discharging robot for injection molding | |
| CN206690524U (en) | A kind of packaging mould of lithium ion battery | |
| CN109335123A (en) | A kind of film opens film bagging device | |
| CN209064431U (en) | A kind of aluminum profile film pasting mechanism | |
| CN208084952U (en) | A kind of heat conductive silica gel impact molding machine | |
| CN209080308U (en) | A kind of film opens film bagging device | |
| CN203386852U (en) | Automatic oil heat conduction and heat-pressing equipment | |
| CN106736356B (en) | A kind of cooling fin assembly device | |
| CN214266469U (en) | Rubber tube vulcanization mould structure | |
| CN113578872B (en) | Cleaning treatment machine and cleaning treatment method for inner cavity surface of automobile stamping die | |
| CN211331188U (en) | Full-automatic feeding device for cold header | |
| CN210006849U (en) | vacuum packaging machine | |
| CN219601762U (en) | Plastic packaging bag sealing device | |
| CN214830775U (en) | Multi-crucible crystal growth furnace | |
| CN110137579A (en) | A kind of cap heat seal die based on battery | |
| CN205326457U (en) | LED encapsulates printing machine | |
| CN221499788U (en) | Pneumatic adsorption transfer device | |
| CN216020802U (en) | Battery anti-vibration protection positioning support structure of floor sweeping robot | |
| CN221394399U (en) | Food freeze-drying packaging heat sealing machine | |
| CN219705876U (en) | Semiconductor packaging mould | |
| CN210506049U (en) | U-shaped glass forming device | |
| CN220243657U (en) | Multi-station rice vacuum packaging equipment | |
| CN218489019U (en) | High-efficient shaping injection molding machine | |
| CN211251237U (en) | Injection mold with heat dissipation function |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230425 |