CN117021477A - Automatic transfer robot for injection molding - Google Patents
Automatic transfer robot for injection molding Download PDFInfo
- Publication number
- CN117021477A CN117021477A CN202311226022.5A CN202311226022A CN117021477A CN 117021477 A CN117021477 A CN 117021477A CN 202311226022 A CN202311226022 A CN 202311226022A CN 117021477 A CN117021477 A CN 117021477A
- Authority
- CN
- China
- Prior art keywords
- swing
- injection molding
- mounting seat
- moving assembly
- material taking
- 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
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 53
- 239000004033 plastic Substances 0.000 claims abstract description 78
- 229920003023 plastic Polymers 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 69
- 238000010008 shearing Methods 0.000 claims abstract description 35
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 230000007306 turnover Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 230000036544 posture Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0616—Gripping heads and other end effectors with vacuum or magnetic holding means with vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/02—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
- B25J9/023—Cartesian coordinate type
- B25J9/026—Gantry-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C2045/4266—Robot grippers movable along three orthogonal axes
Abstract
The patent application discloses an automatic transfer robot for injection molding parts, which comprises a Z-axis movement sliding rail, wherein a fourth power source and a swinging part are arranged at the lower part of the Z-axis movement sliding rail, a material taking part and a shearing assembly are arranged on the swinging part, and the fourth power source drives the swinging part to swing to a material taking state or a material discharging state; when the plastic product is taken, the taking piece stands up and grabs the plastic product, and the scissor assembly opens; during discharging, the material taking piece drives the plastic product to be horizontally arranged, and the scissor assembly shears the injection molding opening. The application has the advantages that: 1. before taking materials, the swinging piece drives the material taking piece to stand up so as to grasp plastic products, and when discharging, the swinging piece drives the material taking piece and the plastic products to put down the plastic products after being horizontally arranged, and the plastic products fall down to be in a front-down posture, so that the time and energy required for finishing the plastic products can be reduced; 2. the swinging piece can drive the scissors assembly to be closed during discharging so as to cut the injection molding opening, and the structure can improve the processing efficiency and reduce the cost of manpower and material resources for cutting the injection molding opening.
Description
Technical Field
The application relates to the field of post-treatment of molded plastic products, in particular to an automatic transfer robot for injection molding parts.
Background
Plastic articles are generally manufactured by injection molding a thermoplastic or thermosetting plastic into a plastic molding die by an injection molding machine, and after injection molding, the plastic article needs to be removed from the plastic molding die. At present, a transfer robot arranged on an injection molding machine can automatically take out plastic products and transfer the plastic products to a next station, but the prior art has the following defects: 1. when the plastic product is taken out, the plastic product is usually in an upright state, the transfer robot transfers the plastic product to the next station and then directly puts down the plastic product, and as the side surface area of the plastic product is smaller than the areas of the front surface and the back surface of the plastic product, after falling, the situation that some plastic product faces upwards and some back surface faces upwards exists, and more time and effort are required to finish the plastic product into the same posture suitable for the next process; 2. the plastic product that takes out can remain the mouth of moulding plastics that needs to cut out, and current transfer robot does not possess the structure of cutting out the mouth of moulding plastics, need set up the process of cutting the mouth of moulding plastics in addition, and efficiency is lower and the cost is also higher.
Disclosure of Invention
The application aims to provide an automatic transfer robot for injection molding parts, which can cut out injection molding openings in the process of transferring plastic products and can adjust the postures of the injection molding openings before putting down the plastic products.
The technical scheme adopted by the application is as follows: the automatic transfer robot for the injection molding part comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly which are sequentially arranged, wherein the X-axis moving assembly drives the Y-axis moving assembly and the Z-axis moving assembly to move in the X-axis direction, the Y-axis moving assembly drives the Z-axis moving assembly to move in the Y-axis direction, the Z-axis moving assembly comprises a Z-axis moving sliding rail which moves along the Z-axis, a fourth power source and a swinging part are arranged at the lower part of the Z-axis moving sliding rail, the swinging part is provided with an upright material taking state and a transverse material discharging state, and the fourth power source is used for driving the swinging part to swing in a Y-Z plane to a material taking state or a material discharging state;
the swing piece is provided with a material taking piece for grabbing plastic products and a shearing assembly for shearing off injection molding openings, and when the swing piece is in a material taking state, the material taking piece is used for grabbing upright plastic products, and at the moment, the shearing assembly is in an open state;
when the swinging piece is in a discharging state, the material taking piece drives the plastic product to be horizontally arranged, and at the moment, the scissor assembly moves along with the swinging piece to shear the injection molding opening.
Compared with the prior art, the application has the beneficial effects that: 1. when the plastic product sorting machine works, the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly drive the fourth power source, the swinging piece, the material taking piece and the shearing assembly to reciprocate between the material taking station and the material discharging station, before material taking, the swinging piece drives the material taking piece to stand so as to grasp the plastic product in the standing state, when the material is discharged, the swinging piece drives the material taking piece and the grasped plastic product to be horizontally arranged, then the plastic product is put down, and the plastic product falls down to be in a front downward posture, so that the cost time and the energy required for sorting the plastic product can be reduced; 2. the swinging piece can drive the scissors assembly to be closed when discharging, so that the injection molding opening on the plastic product is sheared, and the structure does not need to additionally set the procedure of shearing the injection molding opening, so that the processing efficiency can be improved, and the cost of manpower and material resources for shearing the injection molding opening is reduced.
In a preferred embodiment of the application, the swinging member is a swinging mounting seat, the fourth power source drives the swinging mounting seat to swing around the rear end of the swinging mounting seat, the material taking member is arranged on the front side of the swinging mounting seat, and the shearing assembly is driven by the swinging mounting seat to shear the injection molding opening.
The beneficial effects are that: in this scheme, the swing mount pad swing is driven to the fourth power supply, thereby make get the material and change its direction of snatching along with the motion of swing mount pad, make it can snatch the plastic products that is in the erect state to get the material, and can put down it after snatching the plastic products that obtains, when getting the material and transversely putting the plastic products along with the swing mount pad, shearing assembly can be with the motion of swing mount pad and the mouth of closing up and shearing injection molding, this structure makes the fourth power supply can drive simultaneously and gets material and shearing assembly, accomplish the operation of transferring the plastic products and shearing injection molding mouth through once output, overall structure is simple, and can save installation space and energy, thereby effectively reduce the processing cost of plastic products.
As a preferred embodiment of the application, the front end of the swing mounting seat is provided with a containing groove, the shearing assembly comprises a fixed cross rod and two blades hinged with each other, the fixed cross rod is fixed in the containing groove, the two blades are arranged on the fixed cross rod, the front end of each blade is a cutting edge, the rear end of each blade is a knife handle, and the shearing assembly further comprises a transmission structure for driving the knife handle.
The beneficial effects are that: in this scheme, fixed horizontal pole is used for installing two blades, because the height of fixed horizontal pole in the holding tank is according to the position setting of moulding plastics mouthful, the blade is through the position that the fixed horizontal pole installation can be stable alignment moulding plastics mouthful place to cut the mouth of moulding plastics.
As a preferred embodiment of the application, the front end of the swing mounting seat is also provided with a movable groove for accommodating a transmission structure, the movable groove is communicated with the accommodating groove, the transmission structure comprises a crank, the upper end of the crank is hinged with the end shaft of the Z-axis movement sliding rail, the lower end of the crank is hinged with a driving blade through a shaft, shafts wound at two ends of the crank are parallel to the X-axis, the crank and the swing mounting seat swing around the rear ends of the crank and the swing mounting seat respectively, and the crank can swing along with the swing mounting seat to drive the blade to open or close a mouth.
The beneficial effects are that: in this scheme, swing mount pad is around its rear end swing, and the crank then swings along with the swing mount pad and is the pitch arc motion, and this pitch arc motion uses the articulated department of crank and Z axle motion slide rail as the centre of a circle to the length of crank is the radius, and at the in-process that the crank was pitch arc motion, the crank is used for driving the one end of blade and moves along the swing mount pad to force two blades to open or close mouthful, this structure utilizes the motion of swing mount pad to realize shearing the effect of moulding plastics mouthful through the crank, overall structure is simple.
As a preferred embodiment of the application, the rear end of the knife handle is provided with a sliding block, the sliding block is provided with a side hinge shaft and a lower hinge shaft, the knife handle is hinged with the sliding block through the lower hinge shaft, the crank is hinged with the sliding block far away from the rear end of the swing mounting seat through the side hinge shaft, the fixed cross rod is in sliding connection with the sliding block far away from the rear end of the swing mounting seat, and the sliding block near the rear end of the swing mounting seat is fixed at the end part of the fixed cross rod.
The beneficial effects are that: because the fixed cross rod swings along with the swinging mounting seat, the crank drives the sliding block to force the two blades to open or close by utilizing the swinging of the swinging mounting seat; in addition, the fixed cross rod plays a role in installing two blades through two sliding blocks, and when the movable cross rod works, one of the blades is driven to move through the sliding blocks, so that the two blades are forced to open or close.
As a preferred embodiment of the present application, the fourth power source is a side resource cylinder, the side resource cylinder is disposed at the bottom of the Z-axis motion slide rail, the side resource cylinder has a piston rod extending upward, and a turnover plate driven by the piston rod, the swing mount is fixed on the turnover plate, and the side resource cylinder drives the swing mount to swing through the turnover plate.
The beneficial effects are that: in this scheme, piston rod and upset board pass through fourth rack and fourth gear with rectilinear motion conversion rotary motion, when the side resource cylinder passes through piston rod output power, drive swing mount pad swing through the upset board to make and get the material piece and snatch plastic products or put down plastic products along with swing mount pad swing, shearing assembly cuts the mouth of moulding plastics along with swing mount pad swing.
In a preferred embodiment of the present application, the fourth power source is a rotary cylinder, the rotary cylinder has a fourth output shaft, and the rear end of the swing mount is fixed to an end of the fourth output shaft.
The beneficial effects are that: the revolving cylinder in this scheme is the implementation mode that parallels with the side resource cylinder, thereby revolving cylinder drives the swing mount pad through the fourth output shaft and swings and realize above-mentioned effect.
The material taking part comprises at least two suckers, and the vacuumizing mechanism is communicated with the two suckers through the air pipe.
The beneficial effects are that: in this scheme, control sucking disc through evacuation mechanism and absorb or put down plastic products, the mode that the sucking disc absorbed plastic products is applicable to snatch the smooth plastic products in surface, sets up two at least sucking discs and does benefit to stably snatch plastic products.
The application further comprises a machine base, wherein the X-axis moving assembly is arranged on the machine base, the Y-axis moving assembly is arranged on the X-axis moving assembly and can move along with the X-axis moving assembly in the X-axis direction, and the Z-axis moving assembly is arranged on the Y-axis moving assembly and can move along with the Y-axis moving assembly in the X-axis direction and the Y-axis direction.
The beneficial effects are that: in this scheme, through the cooperation of X axle removal subassembly, Y axle removal subassembly and Z axle removal subassembly, can shift injection moulding's plastic products to next station or process in a certain limit.
Drawings
FIG. 1 is a schematic view showing the overall structure of an embodiment 1 of an automatic transfer robot for injection molding according to the present application;
FIG. 2 is a schematic view of the structure of FIG. 1 at position A;
FIG. 3 is a schematic view of the structure of the swing mount and shear assembly of embodiment 1 of the injection molding automatic transfer robot of the present application in a discharged state;
FIG. 4 is a lower view of the swing mount and shear assembly of embodiment 1 of the injection molding automatic transfer robot of the present application;
fig. 5 is a schematic overall structure of embodiment 2 of the automatic transfer robot for injection molding according to the present application.
Detailed Description
Exemplary embodiments that embody features and advantages of the present application will be set forth in detail in the following description. It will be understood that the application is capable of various modifications in various embodiments, all without departing from the scope of the application, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the application.
In the description of the present application, the positional or positional relationship indicated by the terms such as "first", "second", "one side", "middle", "front", "rear", etc., are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
Reference numerals in the drawings of the specification include: the X-axis moving assembly 2, the first motor 201, the moving base 202, the X-axis sliding seat 203, the Y-axis moving assembly 3, the second motor 301, the Y-axis moving slide rail 302, the first slide rail mounting seat 303, the Z-axis moving assembly 4, the third motor 401, the Z-axis moving slide rail 402, the mounting plate 4021, the second slide rail mounting seat 403, the swing mounting seat 5, the movable groove 501, the accommodating groove 502, the suction cup 6, the side resource cylinder 7, the turnover plate 701, the fixed cross bar 8, the crank 9, the blade 10, the slide block 11 and the rotary cylinder 12.
Example 1
The embodiment is substantially as shown in fig. 1-4: the utility model provides an automatic transfer robot of injection molding, includes frame 1 and X axle remove subassembly 2, Y axle remove subassembly 3 and Z axle remove subassembly 4 that set gradually, and X axle removes subassembly 2 and can drive Y axle remove subassembly 3 and Z axle remove subassembly 4 and remove in X axle direction, and Y axle removes subassembly 3 and can drive Z axle remove subassembly 4 and remove in Y axle direction. Specifically, the X-axis moving assembly 2 is disposed on the base 1, and the X-axis moving assembly 2 includes a first motor 201, a first rack, a first gear, a moving seat 202 and an X-axis sliding seat 203, the lower portion of the moving seat 202 is slidably matched with the X-axis sliding seat 203, the first rack is disposed on one side of the X-axis sliding seat 203 along the X-axis direction, the Y-axis moving assembly 3 and the first motor 201 are both disposed on the moving seat 202, a first output shaft is disposed on the lower portion of the first motor 201, the first gear is fixed at an end portion of the first output shaft, the first rack is meshed with the first gear, and when the first motor 201 is started, the moving seat 202 moves along the X-axis sliding seat 203 and the first rack.
In this embodiment, the Y-axis moving assembly 3 includes a second motor 301, a second rack, a second gear, a Y-axis moving slide rail 302 and a first slide rail mounting seat 303, the second rack is disposed on one side of the Y-axis moving slide rail 302, the first slide rail mounting seat 303 and the second motor 301 are both fixed on the moving seat 202, a second output shaft is disposed on the upper portion of the second motor 301, the second gear is fixed on the upper end of the second output shaft, the second rack is meshed with the second gear, the Y-axis moving slide rail 302 is in sliding fit with the first slide rail mounting seat 303, the Z-axis moving assembly 4 is disposed at the front end of the Y-axis moving slide rail 302, and when the second motor 301 is started, the Y-axis moving slide rail 302 drives the Z-axis moving assembly 4 to move along the Y-axis. Similarly, the Z-axis moving assembly 4 includes a third motor 401, a third rack, a third gear, a Z-axis moving slide rail 402 and a second slide rail mounting seat 403, the third rack is disposed on one side of the Z-axis moving slide rail 402, the second slide rail mounting seat 403 is fixed on the front end of the Y-axis moving slide rail 302, the third motor 401 is fixed on the rear side of the second slide rail mounting seat 403, a third output shaft is disposed on the front portion of the third motor 401, the third gear is fixed on the front end of the third output shaft, the third rack is meshed with the third gear, the Z-axis moving slide rail 402 is slidably matched with the second slide rail mounting seat 403, and the Z-axis moving slide rail 402 moves along the Z-axis when the third motor 401 is started.
As shown in fig. 1 and 2, a fourth power source and a swinging member are arranged at the lower part of the Z-axis movement sliding rail 402, the swinging member is provided with a vertical material taking state and a horizontal material discharging state, the fourth power source is used for driving the swinging member to swing to the material taking state or the material discharging state in the y-Z plane, and the swinging member is provided with a material taking member for grabbing plastic products and a shearing assembly for shearing an injection port; in this embodiment, the side of the material taking member facing the plastic product is the front side, and the opposite side is the back side; when the swinging piece is in a material taking state, the material taking piece can grasp the back surface of the upright plastic product, and the scissors assembly is in an open state; when the swinging piece discharges materials, the material taking piece drives the plastic product to be horizontally arranged and the front surface of the plastic product to be downward, and the scissor assembly is driven by the swinging piece to shear the injection molding opening.
As shown in fig. 2-4, in the present embodiment, a mounting plate 4021 for mounting a fourth power source, a swinging member and a shearing assembly is provided at the lower part of the Z-axis movement sliding rail 402, the fourth power source is a side resource air cylinder 7, the swinging member is a swinging mounting seat 5, the side resource air cylinder 7 is disposed at the lower part of the mounting plate 4021, and the swinging mounting seat 5 is disposed at the upper part of the mounting plate 4021. Specifically, the side resource air cylinder 7 has a piston rod extending upwards and a turnover plate 701 controlled by the piston rod, a fourth rack is arranged on the piston rod, a fourth gear for driving the turnover plate 701 to turn is arranged between the fourth rack and the turnover plate 701, the fourth rack is meshed with the fourth gear, the swing mounting seat 5 is fixed on the turnover plate 701, the side resource air cylinder 7 drives the swing mounting seat 5 to swing coaxially with the fourth gear, the side resource air cylinder 7 is of a mature prior art, and the detailed structure of the side resource air cylinder is not repeated in this embodiment. Further, the axis around which the swing mount pad 5 swings is parallel to the X axis, the front end of the swing mount pad 5 is provided with a containing groove 502 and a movable groove 501 for setting a shearing assembly, the movable groove 501 is communicated with the containing groove 502, the material taking part is arranged on the front surface of the front end of the swing mount pad 5, the material taking part is arranged in the middle of the swing mount pad 5, and when the material taking part takes a plastic product, an injection molding opening of the plastic product is positioned in the shearing range of the shearing assembly.
As shown in fig. 2-4, the shearing assembly comprises a fixed cross rod 8 and two mutually hinged blades 10, the fixed cross rod 8 is fixed in a containing groove 502, the two blades 10 are arranged on the fixed cross rod 8, the front ends of the blades 10 are cutting edges, the rear ends of the blades are knife handles, and the shearing assembly further comprises a transmission structure for driving the knife handles. Specifically, the transmission structure includes crank 9, and crank 9 is movable in movable groove 501, and the rear end of handle of a knife has slider 11, and slider 11 has side articulated shaft and lower articulated shaft, and the rear end of handle of a knife articulates with slider 11 through lower articulated shaft, and the upper end of crank 9 articulates with the upper portion axle of mounting panel 4021, and foretell crank 9 articulates with the slider 11 that keeps away from swing mount pad 5 rear end through side articulated shaft, and the axle that crank 9 both ends were wound all parallels with the X axle, foretell fixed cross bar 8 with keep away from the slider 11 sliding connection of swing mount pad 5 rear end, the slider 11 that is close to swing mount pad 5 rear end is fixed in the tip of fixed cross bar 8. It should be noted that: the crank 9 is hinged with the mounting plate 4021 at the rear of the swing mounting seat 5, the swing mounting seat 5 swings around the shaft of the fourth gear, the directions of the shafts around which the crank 9 and the mounting plate are the same, and when the swing mounting seat works, the front end of the swing mounting seat 5 moves in a quarter arc mode around the rear end of the swing mounting seat, and the lower end of the crank 9 moves in an arc mode around the upper end of the swing mounting seat.
When discharging, the fourth power source drives the swing mounting seat 5 to swing downwards, so that the material taking piece is driven to swing downwards and the plastic product is transversely arranged, and meanwhile, the crank 9 drives one sliding block 11 to slide towards the other sliding block 11 along the fixed cross rod 8, so that the blade 10 is promoted to be closed and the injection molding opening is sheared; after discharging, the fourth power source drives the swing mounting seat 5 to swing upwards, so that the material taking piece is driven to swing to an upright state for grabbing plastic products, and meanwhile, the crank 9 drives the sliding blocks 11 to slide along the fixed cross rod 8 in a direction away from the other sliding blocks 11, so that the blade 10 is promoted to be opened. Further, when the swing mounting seat 5 swings, the crank 9 swings along with the swing mounting seat 5 to do arc motion, and as the length of the crank 9 is fixed, the arc motion takes the hinging position of the crank 9 and the mounting plate 4021 as a circle center and takes the length of the crank 9 as a radius; in addition, since both ends of the crank 9 are hinged to the slider 11 and the mounting plate 4021, the crank 9 is adapted to rotate relative to the slider 11 and the mounting plate 4021 when the crank 9 moves in an arc.
As shown in fig. 4, in this embodiment, the automatic transfer robot for injection molding parts further includes a vacuum pumping mechanism (not shown in the figure) and an air pipe (not shown in the figure), the material taking part includes two suction cups 6 arranged in parallel along the vertical direction, the vacuum pumping mechanism is a vacuum pump, and the vacuum pump is communicated with the two suction cups 6 through the air pipe and controls the suction cups 6 to suck or put down plastic products.
Specific working principle
During operation, the X-axis moving assembly 2, the Y-axis moving assembly 3 and the Z-axis moving assembly 4 drive the side material air cylinder 7, the swing mounting seat 5, the sucker 6 and the shearing assembly to reciprocate between the material taking station and the material discharging station, and the side material air cylinder 7 drives the swing mounting seat 5 to swing around the rear end of the swing mounting seat in the process of transferring plastic products, so that the sucker 6 and the shearing assembly are switched between the material taking state and the material discharging state.
Before taking materials, the turnover plate 701 drives the swing mounting seat 5 and the sucker 6 to swing upwards until the sucker 6 can suck the back surface of the plastic product in an upright state; in addition, in the process of swinging the swing mounting seat 5 upwards, the lower end of the crank 9 and the sliding block 11 are driven to move along the swing mounting seat 5, namely, the crank 9 drives one sliding block 11 to slide along the fixed cross rod 8 in a direction away from the other sliding block 11, so that the blades 10 are promoted to open, and when the sucking disc 6 is used for taking plastic products, an injection molding opening of the plastic products is positioned in the shearing range of the two opened blades 10.
When the plastic product is discharged, the turnover plate 701 drives the swing mounting seat 5 to swing downwards, the sucker 6 and the plastic product swing to a horizontal state along with the swing mounting seat 5, and at the moment, the plastic product is put down, so that the plastic product is in a front-down posture after falling, and the time and effort required for arranging the plastic product are reduced; in addition, in the process of swinging the swinging mounting seat 5 downwards, the crank 9 and the sliding blocks 11 are driven to move, namely, the crank 9 drives one sliding block 11 to slide towards the other sliding block 11 along the fixed cross rod 8, so that the blade 10 is promoted to be closed and the injection molding opening is sheared.
In the process of swinging the swinging mounting seat 5, the front end of the swinging mounting seat 5 moves in a quarter circular arc around the rear end of the swinging mounting seat, the lower end of the crank 9 moves in an arc around the upper end of the swinging mounting seat, and the length of the crank 9 is constant, so that the arc movement takes the hinging position of the crank 9 and the mounting plate 4021 as a circle center and the length of the crank 9 as a radius; in addition, since both ends of the crank 9 are hinged to the slider 11 and the mounting plate 4021, the crank 9 is adapted to rotate relative to the slider 11 and the mounting plate 4021 when the crank 9 moves in an arc.
In the process of taking and discharging materials, the swing mounting seat 5 plays a role in driving the suction disc 6 and enabling the suction disc 6 to change states to take and discharge materials, when the swing mounting seat 5 drives the suction disc 6 to swing, the crank 9, the sliding block 11 and the blades 10 in the shearing assembly can open or close along with the movement of the swing mounting seat 5, so that an injection molding opening is sheared, because the two blades 10 are arranged on the swing mounting seat 5 through the fixed cross rod 8, after a plastic product is taken by the suction disc 6, the injection molding opening of the plastic product is located in the shearing range of the two opened blades 10, the swing mounting seat 5 can drive the two blades 10 to close when swinging downwards, so that the injection molding opening is sheared, and then the vacuum pump controls the suction disc 6 to put down the plastic product. In addition, during the material taking and discharging process, the fixed cross rod 8 plays a role of utilizing the movement of the swing mounting seat 5 along with the swing of the swing mounting seat; meanwhile, the fixed cross rod 8 can play a role of installing two blades 10 at proper positions, and as the height of the fixed cross rod 8 in the accommodating groove 502 is set according to the position of the injection molding opening, the blades 10 can be stably aligned with the position of the injection molding opening through the fixed cross rod 8, so that the injection molding opening is sheared; finally, the fixed cross bar 8 assists the two sliding blocks 11 arranged on the fixed cross bar 8 to force the two blades 10 to open or close, the fixed cross bar 8 is in sliding connection with one sliding block 11 and is fixedly connected with the other sliding block 11, and the former sliding block 11 moves along the fixed cross bar 8 so as to drive one of the blades 10 to move.
Example 2
As shown in fig. 5, this embodiment is different from embodiment 1 in that: the fourth power source is a rotary cylinder 12, the rotary cylinder 12 is provided with a fourth output shaft, and the rear end of the swing mounting seat 5 is fixed at the end part of the fourth output shaft. In this embodiment, the revolving cylinder 12 is disposed on one side of the mounting plate 4021, and the fourth output shaft passes through the mounting plate 4021 to drive the swing mount 5 to swing.
The above embodiments are only preferred embodiments of the present application, and the scope of the present application is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present application are intended to be within the scope of the present application as claimed.
Claims (9)
1. The utility model provides an automatic transfer robot of injection molding, is including X axle moving assembly, Y axle moving assembly and the Z axle moving assembly that sets gradually, X axle moving assembly drives Y axle moving assembly and Z axle moving assembly and removes in X axle direction, Y axle moving assembly drives Z axle moving assembly and removes in Y axle direction, its characterized in that: the Z-axis moving assembly comprises a Z-axis moving slide rail moving along a Z axis, a fourth power source and a swinging piece are arranged at the lower part of the Z-axis moving slide rail, the swinging piece is provided with a vertical material taking state and a horizontal material discharging state, and the fourth power source is used for driving the swinging piece to swing to the material taking state or the material discharging state in a y-Z plane;
the swing piece is provided with a material taking piece for grabbing plastic products and a shearing assembly for shearing off injection molding openings, and when the swing piece is in a material taking state, the material taking piece is used for grabbing upright plastic products, and at the moment, the shearing assembly is in an open state;
when the swinging piece is in a discharging state, the material taking piece drives the plastic product to be horizontally arranged, and at the moment, the scissor assembly moves along with the swinging piece to shear the injection molding opening.
2. The injection molding automatic transfer robot of claim 1, wherein: the swing piece is a swing mounting seat, the fourth power source drives the swing mounting seat to swing around the rear end of the swing mounting seat, the material taking piece is arranged on the front side of the swing mounting seat, and the shearing assembly is driven by the swing mounting seat to shear the injection molding opening.
3. The injection molding automated transfer robot of claim 2, wherein: the front end of swing mount pad is equipped with the holding tank, shearing subassembly is including fixed horizontal pole and two articulated blade each other, fixed horizontal pole is fixed in the holding tank, and two blades are installed on fixed horizontal pole, the front end of blade is the cutting edge, and the rear end is the handle of a knife, shearing subassembly is still including the transmission structure that is used for driving the handle of a knife.
4. An injection molding automated transfer robot as claimed in claim 3, wherein: the front end of the swing mounting seat is also provided with a movable groove for accommodating a transmission structure, the movable groove is communicated with the accommodating groove, the transmission structure comprises a crank, the upper end of the crank is hinged with the end shaft of the Z-axis motion sliding rail, the lower end of the crank is hinged with a driving blade through a shaft, shafts wound at two ends of the crank are parallel to the X-axis, the crank and the swing mounting seat swing around the rear ends of the crank and the swing mounting seat respectively, and the crank can swing along with the swing of the swing mounting seat to drive the blade to open or close.
5. The automatic transfer robot for injection molding of claim 4, wherein: the utility model discloses a handle of a knife, including swing mount pad, fixed horizontal pole, slider, handle of a knife, slider, fixed horizontal pole, slider is fixed in the tip of fixed horizontal pole, the handle of a knife rear end has the slider, the slider has side articulated shaft and lower articulated shaft, the handle of a knife is articulated with the slider through lower articulated shaft, the crank is articulated with the slider that keeps away from swing mount pad rear end through side articulated shaft, fixed horizontal pole and the slider sliding connection that keeps away from swing mount pad rear end are close to the slider of swing mount pad rear end is fixed in the tip of fixed horizontal pole.
6. The injection molding automated transfer robot of claim 2, wherein: the fourth power source is a side resource air cylinder, the side resource air cylinder is arranged at the bottom of the Z-axis movement sliding rail, the side resource air cylinder is provided with a piston rod extending upwards and a turnover plate driven by the piston rod, the swing mounting seat is fixed on the turnover plate, and the side resource air cylinder drives the swing mounting seat to swing through the turnover plate.
7. The injection molding automated transfer robot of claim 2, wherein: the fourth power source is a rotary cylinder, the rotary cylinder is provided with a fourth output shaft, and the rear end of the swing mounting seat is fixed at the end part of the fourth output shaft.
8. The injection molding automatic transfer robot of claim 1, wherein: the material taking device comprises a material taking part and is characterized by further comprising a vacuumizing mechanism and an air pipe, wherein the material taking part is provided with at least two suckers, and the vacuumizing mechanism is communicated with the two suckers through the air pipe.
9. The injection molding automatic transfer robot of claim 1, wherein: the X-axis moving assembly is arranged on the base, the Y-axis moving assembly is arranged on the X-axis moving assembly and can move along with the X-axis moving assembly in the X-axis direction, and the Z-axis moving assembly is arranged on the Y-axis moving assembly and can move along with the Y-axis moving assembly in the X-axis direction and the Y-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311226022.5A CN117021477A (en) | 2023-09-22 | 2023-09-22 | Automatic transfer robot for injection molding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311226022.5A CN117021477A (en) | 2023-09-22 | 2023-09-22 | Automatic transfer robot for injection molding |
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| CN117021477A true CN117021477A (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311226022.5A Pending CN117021477A (en) | 2023-09-22 | 2023-09-22 | Automatic transfer robot for injection molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583759A (en) * | 2023-12-06 | 2024-02-23 | 哈尔滨学院 | Transfer robot for automatic laser cutting production line |
-
2023
- 2023-09-22 CN CN202311226022.5A patent/CN117021477A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583759A (en) * | 2023-12-06 | 2024-02-23 | 哈尔滨学院 | Transfer robot for automatic laser cutting production line |
| CN117583759B (en) * | 2023-12-06 | 2024-04-16 | 哈尔滨学院 | Transfer robot for automatic laser cutting production line |
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