CN115139467A - Recovery equipment and recovery method convenient for producing injection molding parts - Google Patents
Recovery equipment and recovery method convenient for producing injection molding parts Download PDFInfo
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- CN115139467A CN115139467A CN202210775508.3A CN202210775508A CN115139467A CN 115139467 A CN115139467 A CN 115139467A CN 202210775508 A CN202210775508 A CN 202210775508A CN 115139467 A CN115139467 A CN 115139467A
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- tray
- injection molding
- suction nozzle
- injection
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000011084 recovery Methods 0.000 title abstract description 20
- 239000002699 waste material Substances 0.000 claims abstract description 65
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004064 recycling Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 9
- 230000007723 transport mechanism Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
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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
- B29C45/38—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
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The application relates to a recycling device and a recycling method convenient for producing injection molding parts, and relates to the technical field of injection molding part production. The recycling equipment convenient for producing the injection molding piece comprises a transfer mechanism, a tray, a plurality of suction nozzles, a negative pressure generator, a clamping piece and a driving piece; the suction nozzles are arranged on the tray, and the negative pressure generator is communicated with the suction nozzles through air pipes and is used for generating negative pressure so that the suction nozzles can adsorb the injection molding parts; the clamping piece is provided with a plurality of clamping parts which are relatively movable and arranged on the tray; the driving part drives the plurality of clamping parts to move relatively so as to clamp or release the waste material of the injection molding part; the transfer mechanism is connected with the tray and drives the tray to move so that the tray is opposite to the injection molding machine and/or the cutting machine. This application can realize the recovery of waste material, has avoided part and waste material to mix and has leaded to the step that the later stage still need sort the waste material together, improves the production efficiency of part.
Description
Technical Field
The application relates to the technical field of injection molding production, in particular to recovery equipment and a recovery method which are convenient for producing injection molding.
Background
The injection molding piece refers to various injection molding products produced by an injection molding machine, and is mainly prepared from materials such as polyethylene or polypropylene and the like after a plurality of organic solvents are added. Among the prior art, be equipped with the shaping chamber of a plurality of confessions parts of moulding plastics in the injection molding machine, communicate between a plurality of shaping chambers, lead to a plurality of parts of moulding plastics simultaneously and can produce the waste material of connecting a plurality of parts of moulding plastics, injection molding includes a plurality of parts and the waste material of connecting a plurality of parts after the injection molding shaping. Utilize the cutting machine with part and waste material cutting, part and waste material can drop into the part collecting region jointly for the later stage still need be with the waste material from the part collecting region in the sorting out, cause production efficiency low.
Disclosure of Invention
In order to improve the production efficiency of injection molding parts, the application provides a recycling device and a recycling method which are convenient for producing injection molding parts.
The application provides a pair of recovery plant convenient to production injection molding adopts following technical scheme:
in one aspect, a recycling apparatus for facilitating production of injection molded parts, comprising:
a tray;
a plurality of suction nozzles installed at the tray;
the negative pressure generator is communicated with each suction nozzle through an air pipe and is used for generating negative pressure so that the suction nozzles can adsorb the injection molding piece;
a clamping piece which is provided with a plurality of clamping parts which are relatively movable and is arranged on the tray;
the driving part drives the clamping parts to move relatively so as to clamp or release waste materials of the injection molding piece; and the number of the first and second groups,
and the transfer mechanism is connected with the tray and drives the tray to move so that the tray is opposite to the injection molding machine and/or the cutting machine.
Through adopting above-mentioned technical scheme, the injection molding is after the shaping in the one-tenth die cavity of injection molding machine, transport mechanism drive tray transports to the injection molding machine relatively, it is relative with fashioned injection molding to make the suction nozzle, utilize negative pressure generator to make the suction nozzle adsorbable injection molding, transport mechanism shifts the injection molding to the cutting machine on, the holder on the transport mechanism drive tray is relative with the waste material of injection molding, the cutting machine is to part and waste material cutting back, the relative activity of driving piece drive holder can be with the waste material centre gripping, transport mechanism transports the tray and shifts the waste material to the waste material collecting region, the waste material of injection molding is loosened to driving piece drive holder, thereby realize the recovery of waste material, avoided part and waste material to mix together and leaded to the step that the later stage still needs the letter sorting waste material, improve the production efficiency of part.
The suction nozzle is used for adsorbing the injection molding part, so that damage to each part can be avoided, the stability of transferring the parts is ensured, the joint of each part and the waste material is enabled to better correspond to the cutting part of the cutting machine, and the subsequent cutting machine is beneficial to cutting the parts and the waste material; utilize the holder to carry out the centre gripping to the waste material, be adaptable to the waste material of different shapes.
Optionally, an air suction port of the suction nozzle faces away from the tray, and the suction nozzle is movably mounted on the tray to have a movable stroke close to and far away from the tray;
the recovery plant convenient to produce injection molding still includes energy storage structure, the suction nozzle activity makes energy storage structure has energy release state and energy storage state, when the suction nozzle is close to the tray, energy storage structure is in the energy storage state, when the suction nozzle is kept away from the tray, energy storage structure is in the energy release state.
By adopting the technical scheme, when the suction nozzle faces each part, the tray is moved to enable the suction nozzle to extrude each part, so that the adsorption strength between the suction nozzle and the part can be increased.
Optionally, the tray is provided with a guide hole in a penetrating manner, and a guide rod is connected to one side of the suction nozzle facing the tray and penetrates through the guide hole.
Through adopting above-mentioned technical scheme, the guide arm removes in the guide hole and plays the guide effect to the removal of suction nozzle, prevents that the suction nozzle from rocking, makes the induction port of suction nozzle all the time with part surface seal, guarantees the suction intensity of suction nozzle to the part.
Optionally, one end of the guide rod, which is far away from the suction nozzle, is provided with a resisting part interfering with the tray.
Through adopting above-mentioned technical scheme, when the suction nozzle is close to the tray, the energy storage structure is in the energy storage state, the suction nozzle accomplishes the absorption back to the part, when shifting out the part from the die cavity, part and suction nozzle lose the holding power of injection molding machine, the energy storage structure exerts thrust to the suction nozzle and makes the suction nozzle keep away from the tray, the energy storage structure resumes to the energy release state, through setting up the department of keeping out, can prevent that the suction nozzle from receiving the thrust of energy storage structure and making the guide arm wear out from the guide hole, guarantee the stability of part.
Optionally, the energy storage structure includes a spring, the spring is sleeved on the guide rod, and two ends of the spring respectively abut against the suction nozzle and the tray.
Through adopting above-mentioned technical scheme, energy storage simple structure, the installation of being convenient for.
Optionally, the suction nozzle and the clamping piece are respectively installed on two opposite sides of the tray.
Through adopting above-mentioned technical scheme, the installation of the suction nozzle of being convenient for and holder helps the absorption to the part and the centre gripping to the waste material. When the injection molding needs the secondary, can realize making the die block hold the first injection molding that need mould plastics once more when shifting first injection molding to the mould of secondary injection molding in the mould of first injection molding from, and can remove the injection molding that has the waste material after the secondary is moulded plastics with the centre gripping to the direction that is close to the cutting machine, the cutting machine cuts this moment and makes the final centre gripping waste material of clamping part, thereby make recovery plant once get into the secondary injection molding machine just can realize treating the first injection molding of moulding plastics when transporting and take over the continuity of the action of waste material.
Optionally, the tray includes two opposite and interval-arranged layer boards, two layer board tip passes through the connecting plate and connects, the suction nozzle with the holder is installed respectively in two layer board back to back face.
Through adopting above-mentioned technical scheme, set up the suction nozzle on one of them layer board, set up the clamping part on another layer board, be provided with the connecting plate, the tray of being convenient for is connected with transport mechanism, realizes the automatic transfer of tray.
Optionally, the clamping piece is a clamping head of a pneumatic clamping device, and the driving piece is a driving part of the pneumatic clamping device.
Through adopting above-mentioned technical scheme, improve the integrated level of holder and driving piece, the installation of the holder of being convenient for and driving piece.
Optionally, a suction cup is mounted at a suction port of each suction nozzle, and the suction cups are used for adsorbing the surface of the injection molding piece.
By adopting the technical scheme, the sucker is in contact with the part, so that the contact area between the sucker and the part can be increased, and the adsorption strength of the sucker to the part is improved; the material of sucking disc is flexible, can further prevent to make the part take place to warp.
Optionally, the conveying mechanism is connected with the tray and used for driving the tray to move between the injection molding machine and the cutting machine.
Through adopting above-mentioned technical scheme, transport mechanism can drive the tray and realize omnidirectional removal, realizes the automatic transfer of tray, realizes the automatic recovery of waste material.
On the other hand, the recycling method for conveniently producing the injection molding part comprises the following steps based on the recycling equipment for conveniently producing the injection molding part:
the transfer mechanism drives the tray to transfer to the injection molding machine, so that a suction nozzle of the tray is opposite to the molded injection molding piece, and the negative pressure generator is started to generate negative pressure so that the suction nozzle adsorbs the injection molding piece;
the transfer mechanism transfers the injection molding piece to the soft rubber injection molding machine, so that the bottom die of the soft rubber injection molding machine holds the injection molding piece, and the transfer mechanism moves out;
carrying out soft rubber injection molding on the injection molding piece after an upper die and a bottom die of the soft rubber injection molding machine are closed, transferring the injection molding piece after the secondary molding to the upper die, and arranging a cutting machine capable of extending out between the upper die and the bottom die on one side of the upper die;
the transfer mechanism drives the clamping piece on the tray to be opposite to the cutting machine and clamps the injection molding piece subjected to secondary injection molding; after the cutting machine cuts the part, only the waste is clamped by the clamping piece;
the transport mechanism transports the tray and shifts the waste material to waste material collecting region, and driving piece drive clamping part loosens the waste material of injection molding.
Through adopting above-mentioned technical scheme, can realize the recovery of waste material, avoid part and waste material to mix the step that leads to the later stage still to need the letter sorting waste material together, improve the production efficiency of part.
In summary, the present application includes at least one of the following beneficial technical effects:
1. utilize the suction nozzle suction moulding's part, shift the injection molding to the cutting machine on, the cutting machine is to part and waste material cutting back, and the relative activity of driving piece drive clamping part can be with the waste material centre gripping, shifts the waste material to the waste material collecting region to realize the recovery of waste material, avoided part and waste material to mix and lead to the step that the later stage still needs the letter sorting waste material together, improved the production efficiency of part.
2. The suction nozzle is used for adsorbing the injection molding part, so that damage to each part can be avoided, the stability of transferring the part is ensured, and the subsequent cutting machine is favorable for cutting the part and waste materials; the clamping piece is used for clamping the waste materials, and the waste material clamping device is suitable for waste materials with different shapes.
3. Through being provided with movable suction nozzle and energy storage structure, can avoid extrusion intensity too big messenger's part to take place to warp.
4. The tray includes two spaced layer boards, and layer board one side installation suction nozzle, opposite side installation holder avoid the guide arm of suction nozzle to cause the influence to the collection of part.
Drawings
FIG. 1 is a schematic illustration of a recycling apparatus and an injection molded part that facilitates production of injection molded parts in an embodiment of the present application;
FIG. 2 is a schematic view of the suction nozzle of the tray shown in FIG. 1 sucking the injection-molded part;
FIG. 3 is a schematic view of the suction nozzle on the tray shown in FIG. 1 sucking the injection molded parts from another view;
FIG. 4 is a schematic view of the structure of the clamping member on the pallet shown in FIG. 1 clamping the waste material;
FIG. 5 is a schematic view of the suction nozzle and the holder shown in FIG. 1 mounted on a tray;
fig. 6 is a partially enlarged schematic view at a in fig. 5.
Description of the reference numerals: 100. an injection molding piece; 101. a part; 102. waste materials; 1. a transfer mechanism; 2. a tray; 2a, a supporting plate; 2b, a connecting plate; 2c, connecting columns; 2d, reducing material holes; 3. a suction nozzle; 3a, a sucker; 4. a clamping member; 5. a drive member; 6. an air tube; 7. a guide bar; 8. a resisting part; 9. an energy storage structure.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
In the process of producing injection-molded parts, materials are injected into a forming cavity of an injection molding machine, the forming cavities of the injection molding machine, which are used for injection-molding parts, are communicated, the formed parts are connected through waste materials, and then the joints of the parts and the waste materials are cut by using a cutting machine, so that the injection-molded parts can be obtained. Especially when the injection molding needs the secondary, adopt this recovery plant of being convenient for to produce the injection molding, can improve production efficiency greatly.
The embodiment of the application discloses recovery plant convenient to produce injection molding, recovery plant convenient to produce injection molding includes transport mechanism 1, tray 2, a plurality of suction nozzle 3, negative pressure generator, holder 4 and driving piece 5.
Referring to fig. 1, a transfer mechanism 1 is connected with a tray 2, the tray 2 is driven to move so that the tray 2 is opposite to an injection molding machine or a cutting machine, the transfer mechanism 1 can rotate to change the direction of the tray 2, the movement of the tray 2 between the injection molding machine and the cutting machine can be realized, and the transfer mechanism 1 can be an industrial mechanical arm.
Referring to fig. 2, the tray 2 is used for mounting a plurality of suction nozzles 3 and a clamping part 4, the negative pressure generator is communicated with each suction nozzle 3 through an air pipe 6 and used for generating negative pressure so that the suction nozzles 3 can adsorb the injection molding part 100, the negative pressure generator can be fixed on a mechanical arm, each part 101 of the injection molding part 100 can correspond to one suction nozzle 3 or a plurality of suction nozzles 3, and the suction nozzles 3 can be arranged on the tray 2 in an array manner. Referring to fig. 3, the suction inlets of the suction nozzles 3 are provided with suction cups 3a, the suction cups 3a are used for adsorbing the surface of the injection molding part 100, so that the injection molding part 100 can be adsorbed easily, the suction cups 3a are made of flexible materials, rigid contact between the suction nozzles 3 and the injection molding part 100 can be avoided, and deformation of the part 101 is prevented.
A plurality of parts 101 in injection molding 100 are arranged along transversely juxtaposing interval and are formed a set of part 101, and part 101 is the bar setting, and multiunit part 101 is arranged in parallel interval on longitudinally, connects through waste material 102 between every two sets of adjacent parts 101. In order to ensure the adsorption stability of the suction nozzles 3 to the injection molding part 100, a plurality of suction nozzles 3 on the tray 2 are arranged in parallel along the transverse direction at intervals to form a group of suction nozzles 3, a plurality of groups of suction nozzles 3 are arranged in parallel along the longitudinal direction at intervals on the tray 2, each part 101 corresponds to two suction nozzles 3, and the two suction nozzles 3 respectively adsorb two ends of the part 101.
Referring to fig. 4, the clamping member 4 has a plurality of clamping portions that are movable relative to each other, and the driving member 5 drives the plurality of clamping portions to move relative to each other to clamp or unclamp the scrap 102 of the injection molded article 100. In a specific embodiment, the clamping member 4 comprises two clamping heads of a pneumatic clamping device, the driving member 5 is a driving portion of the pneumatic clamping device, and the driving portion of the pneumatic clamping device drives the two clamping heads to clamp and release the waste material 102, so that the structure is simple, the integration level is high, and the installation is convenient. In addition, the clamping member 4 can be two moving plates movably mounted on the tray 2, and the driving member 5 is a screw rod transmission mechanism for driving the two moving plates to move relatively.
When the tray 2 is opposite to the injection molding machine, the suction nozzle 3 is opposite to the injection molding part 100 on the injection molding machine, and when the tray 2 is opposite to the cutting machine, the clamping part 4 is opposite to the waste material 102 of the injection molding part 100.
With continued reference to fig. 4, the tray 2 may be provided as a plate-like structure or other shape, and the suction nozzles 3 and the grippers 4 may be provided on the same side or on different sides of the tray 2. In one embodiment, the tray 2 includes two opposing and spaced apart pallets 2a, the two pallets 2a are connected at their ends by a connecting plate 2b, and the connecting plate 2b is connected to the robot arm (see fig. 1) to facilitate mounting of the tray 2 on the robot arm. Be connected with a plurality of spliced poles 2c between two layer boards 2a, can strengthen tray 2's intensity, run through on the layer board 2a and be equipped with and subtract material hole 2d, reducible layer board 2 a's materials. The suction nozzles 3 and the clamping pieces 4 are respectively arranged on the back-to-back surfaces of the two supporting plates 2a, so that the suction nozzles 3 and the clamping pieces 4 are convenient to install, and the suction of the parts 101 and the clamping of the waste materials 102 are facilitated.
Referring to fig. 5, in order to facilitate the suction of the injection molded article 100, the suction port of the suction nozzle 3 faces away from the tray 2, and the suction nozzle 3 is movably mounted on the tray 2 to have a moving stroke toward and away from the tray 2. The suction nozzle 3 may be connected to the tray 2 by a connection spring. In order to improve the stability of the movement of the suction nozzle 3, in a specific embodiment, a guide hole is formed through the supporting plate 2a on which the suction nozzle 3 is mounted, a guide rod 7 is connected to a side of the suction nozzle 3 facing the tray 2, and the guide rod 7 is inserted into the guide hole to provide a guiding function for the movement of the suction nozzle 3, so that the suction nozzle 3 is prevented from shaking, the air suction port of the suction nozzle 3 is always sealed with the surface of the part 101, and the suction strength of the suction nozzle 3 to the part 101 is ensured.
One end of the guide rod 7, which is far away from the suction nozzle 3, is provided with a resisting part 8 which is connected with the supporting plate 2a, the resisting part 8 is positioned between the two supporting plates 2a, one end of the guide rod 7, which is far away from the suction nozzle 3, can be limited between the two supporting plates 2a, and when the suction nozzle 3 moves in the direction which is close to and far away from the supporting plates 2a, the guide rod 7 can be prevented from penetrating out of the guide hole to influence the stability of adsorption on the injection molding part 100.
If the tray 2 is integrally a plate-shaped structure, one side of the plate-shaped structure is provided with the suction nozzle 3, the other side of the plate-shaped structure is provided with the clamping part 4, and the guide rod 7 of the suction nozzle 3 penetrates through the plate-shaped structure to extend to one side of the clamping part 4, after the cutting machine cuts the part 101 and the waste material 102, the part 101 is disturbed and can impact the tray 2 to collide with the guide rod 7, so that the part 101 can be clamped on the guide rod 7, and the collection of the part 101 and the follow-up suction of the suction nozzle 3 are not facilitated. Through setting up two layer boards 2a, the guide hole sets up in one of them layer board 2a, and the portion of keeping out 8 is located between two layer boards 2a for only holder 4 on another layer board 2 can avoid the part 101 after the cutting to collide with guide arm 7, prevents that the condition of card on guide arm 7 from appearing in part 101.
Referring to fig. 6, an energy storage structure 9 is further arranged on the tray 2, the suction nozzle 3 moves to enable the energy storage structure 9 to have an energy release state and an energy storage state, when the suction nozzle 3 is close to the tray 2, the energy storage structure 9 is in the energy storage state, and when the suction nozzle 3 is far away from the tray 2, the energy storage structure 9 is in the energy release state.
The embodiment of the application also discloses a recycling method convenient for producing injection molding parts, and based on the recycling equipment convenient for producing injection molding parts, the recycling equipment comprises the following steps:
the transfer mechanism 1 drives the tray 2 to transfer to the injection molding machine, so that the suction nozzle 3 of the tray 2 is opposite to the molded injection molding part 100, and the negative pressure generator is started to generate negative pressure so that the suction nozzle 3 adsorbs the injection molding part 100.
In the adsorption process, because part 101 is located the shaping intracavity of injection molding machine, transfer mechanism 1 drives sucking disc 3a on the tray 2 relative with part 101, and sucking disc 3a and part 101 face contact for guide arm 7 removes in the guide hole, makes suction nozzle 3 and sucking disc 3a move towards the direction that is close to tray 2, and the spring is in compression state this moment. The negative pressure generator is started to generate negative pressure for adsorption, after adsorption is completed, the transfer mechanism 1 drives the tray 2 to move so that the injection molding piece 100 leaves the molding cavity of the injection molding machine, and the injection molding piece 100 and the suction nozzle 3 lose the supporting force of the injection molding machine, so that the suction nozzle 3 rebounds to a position far away from the tray 2 under the elastic recovery effect of the spring.
Some injection molded parts 100 need to be injected with soft glue again, the transfer mechanism 1 transfers the injection molded parts 100 to a soft glue injection molding machine, so that the bottom die of the soft glue injection molding machine holds the injection molded parts 100, and the transfer mechanism 1 moves out; carrying out soft rubber injection molding on the injection molding piece 100 after an upper die and a bottom die of the soft rubber injection molding machine are closed, transferring the injection molding piece 100 after the secondary molding to the upper die, and arranging a cutting machine capable of extending out between the upper die and the bottom die on one side of the upper die; at the moment, the transfer mechanism 1 drives the clamping piece 4 on the tray 2 to be opposite to the cutting machine of the injection molding piece 100 and clamps the injection molding piece 100 subjected to secondary injection molding; after the cutting machine cuts the part 101, only waste materials are clamped by the clamping piece 4; the transfer mechanism 1 transfers the pallet 2 to transfer the scrap 102 to a scrap 102 collecting area, and the driving member 5 drives the gripping portion to release the scrap 102 of the injection molded part 100.
That is, when first injection molding 100 need the overmolding, the recovery plant convenient to produce the injection molding that this application provided, because suction nozzle 3 is located two surfaces of carrying on the back of the body of tray 2 with holder 4, thereby realized making the die block hold the first injection molding 100 that need mould plastics once more when shifting first injection molding 100 to the mould of overmolding in the mould of first injection molding from the mould of first injection molding, and can remove with the injection molding that the centre gripping has waste material 102 behind the overmolding to the direction that is close to the cutting machine, the cutting machine cuts at this moment and makes holder 4 finally only centre gripping waste material, thereby make recovery plant once get into the overmolding and just can realize waiting to mould plastics when first injection molding 100 transports and take off the continuity of waste material 102's action.
It should be noted that, when the cutting machine cuts the injection molding 100, the injection molding 100 is located in the vertical direction, the clamping portion clamps the waste 102, and after the injection molding 100 is cut, the part 101 can fall to the part 101 collecting region, so as to prevent the part 101 from falling onto the cutting machine or the tray 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A recycling apparatus for facilitating the production of injection molded parts, comprising:
a tray (2);
a plurality of suction nozzles (3) attached to the tray (2);
the negative pressure generator is communicated with each suction nozzle (3) through an air pipe (6) and is used for generating negative pressure so that the suction nozzles (3) can adsorb the injection molding piece (100);
a clamp (4) having a plurality of relatively movable clamp portions and mounted on the tray (2);
the driving part (5) drives the clamping parts to move relatively so as to clamp or release waste materials (102) of the injection molding piece (100); and the number of the first and second groups,
the transfer mechanism (1) is connected with the tray (2) and drives the tray (2) to move so that the tray (2) is opposite to the injection molding machine and/or the cutting machine.
2. The recycling apparatus for the production of injection molded parts according to claim 1, characterized in that the suction opening of the suction nozzle (3) is facing away from the tray (2), the suction nozzle (3) being movably mounted to the tray (2) to have a moving stroke towards and away from the tray (2);
the recycling equipment convenient for producing the injection molding piece further comprises an energy storage structure (9), the suction nozzle (3) is movably used for enabling the energy storage structure (9) to have an energy release state and an energy storage state, when the suction nozzle (3) is close to the tray (2), the energy storage structure (9) is in the energy storage state, and when the suction nozzle (3) is far away from the tray (2), the energy storage structure (9) is in the energy release state.
3. The recycling apparatus for the production of injection molded parts according to claim 2, characterized in that the tray (2) is provided with a guide hole therethrough, and a guide rod (7) is connected to a side of the suction nozzle (3) facing the tray (2), the guide rod (7) being inserted into the guide hole.
4. A recycling apparatus for injection molded parts, which is convenient to produce as claimed in claim 3, characterized in that the end of the guide rod (7) remote from the suction nozzle (3) is provided with a stop (8) which interferes with the tray (2).
5. The recycling apparatus for producing injection-molded parts according to claim 3, wherein said energy-storing structure (9) comprises a spring, said spring is sleeved on said guide rod (7), and two ends of said spring are respectively abutted against said suction nozzle (3) and said tray (2).
6. The recycling apparatus for the production of injection molded parts according to any of the claims 1 to 5, characterized in that the suction nozzle (3) and the clamping part (4) are mounted on the opposite sides of the tray (2).
7. The recycling apparatus for manufacturing injection-molded parts according to claim 6, wherein said tray (2) comprises two support plates (2 a) disposed opposite and spaced apart from each other, the ends of the two support plates (2 a) are connected by a connecting plate (2 b), and said suction nozzle (3) and said clamping member (4) are respectively mounted on the opposite surfaces of the two support plates (2 a).
8. A recycling apparatus for the production of injection molded parts, according to any of the claims 1 to 5, characterized in that said gripping member (4) is the collet of a pneumatic gripper and said driving member (5) is the driving part of a pneumatic gripper.
9. The recycling apparatus for manufacturing injection molded parts according to any of claims 1 to 5, wherein a suction cup (3 a) is installed at the suction port of each suction nozzle (3), and the suction cup (3 a) is used for sucking the surface of the injection molded part (100).
10. Recycling method for the production of injection-molded parts, based on a recycling apparatus for the production of injection-molded parts according to any of claims 1 to 9, comprising the following steps:
the transfer mechanism (1) drives the tray (2) to transfer to the injection molding machine, so that a suction nozzle (3) of the tray (2) is opposite to a molded injection molding part (100), and a negative pressure generator is started to generate negative pressure so that the suction nozzle (3) adsorbs the injection molding part (100);
the transfer mechanism (1) transfers the injection molding piece (100) to the soft rubber injection molding machine, so that the bottom die of the soft rubber injection molding machine holds the injection molding piece (100), and the transfer mechanism (1) is moved out;
carrying out soft rubber injection molding on the injection molding piece (100) after an upper die and a bottom die of the soft rubber injection molding machine are closed, transferring the injection molding piece (100) after the secondary molding to the upper die, and arranging a cutting machine capable of extending out between the upper die and the bottom die on one side of the upper die;
the transfer mechanism (1) drives the clamping piece (4) on the tray (2) to be opposite to the cutting machine and clamps the injection molding piece (100) subjected to secondary injection molding; after the cutting machine cuts the part (101), only waste materials are clamped by the clamping piece (4);
the transfer mechanism (1) transfers the tray (2) to transfer the waste (102) to the waste (102) collecting area, and the driving part (5) drives the clamping part to loosen the waste (102) of the injection molding part (100).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775508.3A CN115139467A (en) | 2022-07-01 | 2022-07-01 | Recovery equipment and recovery method convenient for producing injection molding parts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210775508.3A CN115139467A (en) | 2022-07-01 | 2022-07-01 | Recovery equipment and recovery method convenient for producing injection molding parts |
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| CN115139467A true CN115139467A (en) | 2022-10-04 |
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| CN202210775508.3A Pending CN115139467A (en) | 2022-07-01 | 2022-07-01 | Recovery equipment and recovery method convenient for producing injection molding parts |
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