CN116727604A - Stirring and conveying integrated equipment for precision investment casting - Google Patents
Stirring and conveying integrated equipment for precision investment casting Download PDFInfo
- Publication number
- CN116727604A CN116727604A CN202310052176.0A CN202310052176A CN116727604A CN 116727604 A CN116727604 A CN 116727604A CN 202310052176 A CN202310052176 A CN 202310052176A CN 116727604 A CN116727604 A CN 116727604A
- Authority
- CN
- China
- Prior art keywords
- stirring
- fixedly connected
- rod
- cylinder
- conveying
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 title claims abstract description 195
- 238000005495 investment casting Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 239000002994 raw material Substances 0.000 claims abstract description 67
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 15
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides stirring and conveying integrated equipment for investment precision casting, which relates to investment precision casting and comprises four symmetrically distributed supporting legs, a conveying mechanism, a stirring mechanism and a driving mechanism, wherein the stirring mechanism comprises a first stirring assembly and a second stirring assembly, the driving mechanism is arranged on the surface of the conveying mechanism and is used for driving a plurality of assemblies, the driving mechanism is arranged in the stirring mechanism and is used for driving the first stirring assembly and the second stirring assembly, and a discharging mechanism is arranged at the bottom of the stirring mechanism and is used for discharging stirred investment raw materials. According to the utility model, through the structures such as the conveying mechanism and the second stirring assembly, continuous stirring of raw materials in the stirring cylinder is realized, so that casting raw materials in the stirring cylinder always flow, and therefore, when the casting raw materials wait for injection, part of the casting raw materials are not deposited at the bottom of the stirring cylinder, the raw materials are more uniform, and cooling caused by continuous immobilization is avoided.
Description
Technical Field
The utility model relates to the field of investment precision casting, in particular to stirring and conveying integrated equipment for investment precision casting.
Background
The precision investment casting process is to make a model by using wax, wrap a plurality of layers of refractory materials such as clay, binder and the like on the outer surface of the model, heat the model to melt the wax and flow out, thereby obtaining an empty shell formed by the refractory materials, then pour the molten metal into the empty shell, knock the refractory materials into pieces after the metal is cooled, and the process for processing the metal is called precision investment casting or lost wax casting.
Chinese patent CN217617600U discloses an integrated equipment is carried with stirring to investment casting, including support and protection device, the side of support is provided with the conveyer, the inner wall of support is provided with the electric heat stove, the upper surface of support is provided with first motor, the output shaft of first motor is equipped with the (mixing) shaft, the (mixing) shaft is inserted inside the electric heat stove on the first motor, the surface of conveyer is provided with the mould, protection device sets up the upper surface at the electric heat stove, protection device includes visor and second connecting block, the visor rotates with the surface of electric heat stove to be connected, the upper surface fixed connection of second connecting block and electric heat stove, the upper surface fixed connection of visor has first connecting block. According to the utility model, the stirring of the electric heating furnace and the conveying of the mould are combined together, so that the injection time is saved, and the injection time is further reduced, thereby reducing the fault phenomenon after the raw materials are cooled due to large internal and external temperature difference of the molten raw materials caused by the long injection time.
In the above application, the following drawbacks exist:
(1) In the prior art, more time is used for batch injection, so that the casting raw materials inside the stirring cylinder, which are close to the discharge pipe, can be cooled in advance due to the more time, so that the phenomenon of faults caused by cooling due to larger temperature difference of the casting raw materials during injection is caused, and the casting raw materials are stirred by a single stirring mechanism, so that the mixing heat of the raw materials inside the equipment is not uniform;
in the use process, raw materials are injected in batches, in the injection process, equipment is closed to realize the addition of external equipment, so that the equipment has low integration degree, the capacity of the raw materials in the electric heating furnace is checked regularly, in the addition process, a protection device is opened and closed, and a plurality of workers are required to cooperate to easily generate relative flow of external air, so that heat in the electric heating furnace is dissipated while the electric heating furnace is opened and closed, and the stable continuous heating of the raw materials in the electric heating furnace is not facilitated;
in the prior art, when the moulds with different sizes are filled, the large moulds can be moved without being filled due to the consistent flow, so that the raw materials are insufficient in the process of casting the moulds, and the traditional discharging device is generally provided with a sensing element for controlling, and meanwhile, a valve needs to be opened manually during discharging, so that the operation is more troublesome.
Therefore, the stirring and conveying integrated equipment for investment precision casting is provided.
Disclosure of Invention
The utility model aims to provide stirring and conveying integrated equipment for precision investment casting, which solves the problem that the batch injection can use more time by arranging a conveying mechanism, a first stirring assembly, a second stirring assembly, a driving mechanism and other mechanisms, so that the casting raw materials in a stirring cylinder, which are close to a discharging pipe, can be cooled in advance due to the more time use, and the phenomenon of faults of the casting raw materials due to the cooling caused by larger temperature difference during the injection is solved.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides an integrated equipment is carried in stirring of investment precision casting, includes four supporting legs, conveying mechanism and the rabbling mechanism of symmetric distribution, the rabbling mechanism includes first stirring subassembly and second stirring subassembly, conveying mechanism includes the driving motor of fixed connection in one of them supporting leg back, driving motor's output fixedly connected with rotor, the quantity of rotor is two, every rotor swing joint respectively in the opposite side of corresponding two supporting legs, two rotor's surface joint has the conveyer belt jointly, the surface overlap joint of conveyer belt has the investment mold, still include;
the driving mechanism is arranged on the surface of the conveying mechanism and is used for driving the plurality of components;
the driving mechanism comprises gear teeth fixedly connected to the back surface of the conveying belt, a driving gear is meshed with the surface of the gear teeth, and a driving rod is fixedly connected to the surface of the driving gear;
the linkage assembly is arranged in the stirring mechanism and used for driving the first stirring assembly and the second stirring assembly;
the discharging mechanism is arranged at the bottom of the stirring mechanism and is used for discharging the stirred investment raw materials;
and the continuous feeding mechanism is arranged on one side of the stirring mechanism and is used for feeding investment raw materials.
As the preferable technical scheme of the utility model, the stirring mechanism comprises a stabilizing plate movably connected with one end of a driving rod, two sides of the stabilizing plate are fixedly connected with a supporting frame together, the surface of the supporting frame is fixedly connected with a stirring cylinder, the stirring cylinder corresponds to a conveying belt, and the supporting frame is arranged right above the conveying belt.
As the preferable technical scheme of the utility model, the first stirring assembly comprises a reciprocating screw rod movably connected to the upper surface of the stirring cylinder, a linkage ring is connected to the surface of the reciprocating screw rod in a threaded manner, the reciprocating screw rod is movably connected with the driving rod through a belt, one end of the reciprocating screw rod is fixedly connected with a first stirring rod, the surface of the first stirring rod is fixedly connected with first stirring blades, and the number of the first stirring blades is a plurality.
As the preferable technical scheme of the utility model, the linkage assembly comprises a toothed ring fixedly connected with one of the first stirring blades, a driving gear is meshed with the inner part of the toothed ring, a driven gear is meshed with the surface of the driving gear, a connecting rod is movably connected with the upper surface of the driving gear, and the connecting rod is fixedly connected with the stirring cylinder.
As the preferable technical scheme of the utility model, the continuous feeding mechanism comprises a pneumatic cylinder fixedly connected to one side of a stirring cylinder, a piston is connected in the pneumatic cylinder in a sliding manner, the piston is fixedly connected with a linkage ring, one side of the lower surface of the pneumatic cylinder is fixedly connected with a feeding pipe, a first one-way valve is arranged in the feeding pipe, the feeding pipe is communicated with the pneumatic cylinder, the feeding pipe is communicated with an external raw material bin, a feeding pipe is fixedly connected to the lower surface of the pneumatic cylinder close to the feeding pipe, a second one-way valve is arranged in the feeding pipe, one end of the feeding pipe is communicated with the pneumatic cylinder, and the other end of the feeding pipe is communicated with the stirring cylinder
As the preferable technical scheme of the utility model, the second stirring assembly comprises a second stirring rod movably connected to the lower surface of the stirring cylinder, one end of the second stirring rod penetrates through the stirring cylinder and is arranged in the stirring cylinder, the surface of the second stirring rod is fixedly connected with a second stirring blade, and one end of the second stirring rod is fixedly connected with the driven gear.
According to the technical scheme, the discharging mechanism comprises a hollow supporting block fixedly connected to one side of the lower surface of the stirring cylinder, a reset spring is fixedly connected to the inner bottom wall of the hollow supporting block, one end of the reset spring is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a straight rod, one end of the straight rod is fixedly connected with a clamping block, two sides of the surface of the supporting rod are fixedly connected with placing rods, a bidirectional threaded rod is movably installed in each placing rod, two ends of the surface of the bidirectional threaded rod are respectively and movably connected with a push rod, one end of each push rod is movably connected with a push block through a pin shaft, two opposite sides of each bidirectional threaded rod are fixedly connected with a first conical gear, the surfaces of the two first conical gears are meshed with a second conical gear together, the surface of the second conical gear is fixedly connected with a rotating rod, the rotating rod is movably connected with the supporting rod, and one end of the rotating rod is fixedly connected with a turntable.
As the preferable technical scheme of the utility model, the surface of the investment mold is fixedly connected with an arc block, the arc block corresponds to the top block, the upper surface of the stirring cylinder is fixedly connected with an air outlet pipe, the air outlet pipe is communicated with the stirring cylinder, and the lower surface of the stirring cylinder is provided with a discharging pipe.
According to the technical scheme, grooves are formed in two sides of the upper surface of the clamping block, a circulation block is movably connected inside the grooves, circulation grooves are formed in two sides of the inside of the circulation block, a sealing ring is arranged at one end of each circulation groove, a discharge pipe matched with each circulation groove is arranged on the inner bottom wall of each circulation block, the discharge pipe is communicated with the discharge pipe, the circulation grooves are communicated with the discharge pipes, movable rods are fixedly connected to the lower surfaces of the two circulation blocks, the movable rods are movably connected with the clamping block, connecting plates are fixedly connected to one ends of the two movable rods together, and the connecting plates are fixedly connected with the straight rods.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
1. through the structures such as the conveying mechanism, the first stirring assembly and the second stirring assembly, continuous stirring of raw materials in the stirring cylinder is realized, the casting raw materials in the stirring cylinder always flow, so that when the casting raw materials are waiting to be injected, part of the casting raw materials are not deposited at the bottom of the stirring cylinder, the raw materials are more uniform, cooling caused by continuous immobility is avoided, meanwhile, when the raw materials enter the stirring cylinder, the raw materials enter the stirring cylinder are scattered through rotation of the first stirring assembly, so that the raw materials are more uniform in mixed heat, the problem that more time is needed for batch injection in the prior art, the casting raw materials which are close to a discharge pipe in the stirring cylinder are possibly cooled in advance due to more time is solved, and fault phenomenon occurs to the casting raw materials due to cooling caused by larger temperature difference during injection is solved only by stirring by a single stirring mechanism, so that the mixed heat of the raw materials in the equipment is not uniform enough is solved;
2. through the structures of the continuous feeding mechanism, the conveying mechanism, the driving mechanism and the like, after the stirred raw materials are injected into the die, the driving gear and the driving rod are driven to rotate when the investment die moves, so that the piston moves up and down, the external raw materials are sucked into and input into the stirring cylinder through the feeding pipe by the air cylinder in a circulating and reciprocating mode, the stirring cylinder can continuously supplement the materials, the device is more convenient to use, the problems that in the injection process, the equipment is required to be closed to realize the adding and injecting of the external equipment, the integration degree of the equipment is lower, in the addition process, the protection device is required to be opened and closed, a plurality of workers are required to operate in a matching mode, the relative flow of external air is easy to generate, and therefore, heat dissipation in the stirring cylinder is caused at the same time of switching, and the stable continuous heating of the raw materials in the stirring cylinder is not facilitated are solved;
3. through the discharge mechanism, conveying mechanism, support frame and the structure such as agitator bowl of setting, realized when discharging the raw materials after the stirring, through the angle between the regulation ejector pin, thereby adjust the position of kicking block, when making kicking block and arc piece contact, will place the height of pole and vaulting pole jack-up and adjust, thereby change the height that the circulation piece was jacked up, the higher the circulation piece jack-up, the circulation groove spills more, the faster the raw materials outflow, on the contrary, the speed that the raw materials outflow is slower, when annotating the material to the mould of size difference, because the flow is unanimous, can lead to great mould not annotating and just remove, raw materials are not enough appear when leading to the mould casting, and traditional discharging device generally is that installation sensing element controls, need the manual work to open the valve during the unloading simultaneously, the comparatively troublesome problem of operation.
Drawings
FIG. 1 is a schematic diagram of an integrated stirring and conveying device for investment precision casting;
FIG. 2 is a schematic view of a second perspective structure of an integrated stirring and transporting device for investment casting according to the present utility model;
FIG. 3 is a schematic view of a third perspective structure of an integrated stirring and transporting device for investment casting according to the present utility model;
FIG. 4 is a schematic diagram of the positional relationship among a stirring cylinder, a first stirring assembly and a second stirring assembly of the stirring and conveying integrated equipment for investment precision casting;
FIG. 5 is a schematic diagram of a part of a discharging mechanism of an integrated stirring and conveying device for investment precision casting;
FIG. 6 is a schematic diagram of a partial cut-away structure of a discharging mechanism of an integrated stirring and conveying device for investment precision casting;
FIG. 7 is a schematic diagram of a part of a continuous feeding mechanism of an integrated stirring and conveying device for investment precision casting;
FIG. 8 is an enlarged schematic view of the structure of the integrated stirring and conveying equipment for investment casting, shown in FIG. 3A;
FIG. 9 is a schematic diagram of a part of a cross-sectional structure of a discharging mechanism of an integrated stirring and conveying device for investment precision casting.
The figures indicate:
1. support legs;
2. a conveying mechanism; 201. a driving motor; 202. a rotating roller; 203. a conveyor belt; 204. an investment mold;
3. a first stirring assembly; 301. a reciprocating screw rod; 302. a linkage ring; 303. a first stirring rod; 304. a first stirring blade;
4. a second stirring assembly; 401. a second stirring rod; 402. a second stirring blade;
5. a driving mechanism; 501. gear teeth; 502. a drive gear; 503. a driving rod;
6. a linkage assembly; 601. a toothed ring; 602. a drive gear; 603. a driven gear;
7. a discharging mechanism; 701. a hollow support block; 702. a return spring; 703. a brace rod; 704. placing a rod; 705. a two-way threaded rod; 706. a push rod; 707. a top block; 708. a first bevel gear; 709. a second bevel gear; 710. a rotating lever; 711. a clamping block;
8. a continuous feeding mechanism; 801. a pneumatic cylinder; 802. a piston; 803. a feed pipe; 804. a first one-way valve; 805. a feeding pipe; 806. a second one-way valve;
9. a support frame; 10. a stirring cylinder; 11. an arc-shaped block; 12. a discharge pipe; 13. a flow block; 14. a flow channel; 15. a discharge pipe; 16. a moving rod; 17. and (5) connecting a plate.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, the present utility model provides a technical solution: the stirring and conveying integrated equipment for investment precision casting comprises four symmetrically distributed supporting legs 1, a conveying mechanism 2 and a stirring mechanism, wherein the stirring mechanism comprises a first stirring assembly 3 and a second stirring assembly 4, the conveying mechanism 2 comprises a driving motor 201 fixedly connected to the back of one supporting leg 1, the output end of the driving motor 201 is fixedly connected with rotating rollers 202, the number of the rotating rollers 202 is two, each rotating roller 202 is respectively and movably connected to the opposite sides of the corresponding two supporting legs 1, the surfaces of the two rotating rollers 202 are jointly and movably connected with a conveying belt 203, the surface of the conveying belt 203 is lapped with an investment mold 204, the driving motor 201 is started through the arrangement of the driving motor 201, the rotating rollers 202 are rotated, and the two rotating rollers 202 are connected through the conveying belt 203, so that the rotating rollers 202 drive the conveying belt 203 to synchronously rotate, the mold 204 on the surface of the conveying belt 203 horizontally moves, the stirring mechanism comprises a stabilizing plate movably connected to one end of the driving rod 503, two sides of the stabilizing plate are jointly and fixedly connected with a supporting frame 9, the surface of the supporting frame 9 is fixedly connected with a stirring cylinder 10, and the stirring cylinder 10 is arranged on the surface of the supporting frame 9, and the stirring cylinder 10 is more stable through the arrangement of the supporting frame 10;
the stirring cylinder 10 corresponds to the conveying belt 203, so that the stirring cylinder 10 outputs stirred raw materials more accurately, the supporting frame 9 is arranged right above the conveying belt 203, the driving mechanism 5 is arranged on the surface of the conveying mechanism 2 and is used for driving a plurality of components, the driving mechanism 5 comprises gear teeth 501 fixedly connected to the back surface of the conveying belt 203, when the conveying belt 203 rotates, the gear teeth 501 synchronously move, the surfaces of the gear teeth 501 are meshed with driving gears 502, the driving gears 502 are meshed with each other to rotate, the surfaces of the driving gears 502 are fixedly connected with driving rods 503, the driving rods 503 are enabled to rotate in a following mode, the first stirring component 3 comprises a reciprocating screw rod 301 movably connected to the upper surface of the stirring cylinder 10, the surface of the reciprocating screw rod 301 is in threaded connection with a linkage ring 302, the reciprocating screw rod 301 is movably connected with the driving rods 503 through a belt, when the driving rods 503 rotate, one end of the reciprocating screw rod 301 is fixedly connected with a first stirring rod 303, the surface of the first stirring rod 303 is fixedly connected with first stirring blades 304, the number of the first stirring blades 304 is a plurality of the first stirring blades 303 are enabled to rotate more fully, and the first stirring rods 301 are enabled to rotate fully;
the linkage assembly 6 is arranged in the stirring mechanism and is used for driving the first stirring assembly 3 and the second stirring assembly 4, the linkage assembly 6 comprises a toothed ring 601 fixedly connected to one of the first stirring blades 304, a driving gear 602 is meshed in the toothed ring 601, a driven gear 603 is meshed with the surface of the driving gear 602, when the first stirring blades 304 rotate, the toothed ring 601 is driven to rotate simultaneously, the driving gear 602 is driven to rotate, the driven gear 603 is driven to rotate synchronously, a connecting rod is movably connected to the upper surface of the driving gear 602, the connecting rod is fixedly connected with the stirring cylinder 10, the driving gear 602 is enabled to be more stable through the arrangement of the connecting rod, one end of the second stirring rod 401 penetrates through the stirring cylinder 10 and is arranged in the stirring cylinder 10, the surface of the second stirring rod 401 is fixedly connected with the second stirring blade 402, one end of the second stirring rod 401 is fixedly connected with the driven gear 603, the driven gear 603 is fixedly connected with the driving rod 401, the driven gear 603 is enabled to synchronously rotate when the driven gear 603 rotates, the driving rod 401 is enabled to rotate synchronously, and the first stirring rod 401 and the first stirring rod and the stirring rod 401 are enabled to rotate thoroughly in the reverse direction through the arrangement of the first stirring rod and the stirring rod 303 are enabled to rotate thoroughly;
the discharging mechanism 7 is arranged at the bottom of the stirring mechanism and is used for discharging the stirred investment raw materials, the discharging mechanism 7 comprises a hollow supporting block 701 fixedly connected to one side of the lower surface of the stirring cylinder 10, the inner bottom wall of the hollow supporting block 701 is fixedly connected with a reset spring 702, one end of the reset spring 702 is fixedly connected with a supporting rod 703, one end of the supporting rod 703 is fixedly connected with a straight rod, one end of the straight rod is fixedly connected with a clamping block 711, two sides of the surface of the supporting rod 703 are fixedly connected with placing rods 704, two bidirectional threaded rods 705 are movably arranged in each placing rod 704, two ends of the surface of each bidirectional threaded rod 705 are respectively and movably connected with a push rod 706, one ends of the two push rods 706 are movably connected with a push block 707 through a pin shaft, opposite sides of the two bidirectional threaded rods 705 are fixedly connected with a first conical gear 708, the surfaces of the two first bevel gears 708 are meshed with the second bevel gears 709 together, the surfaces of the second bevel gears 709 are fixedly connected with rotating rods 710, the rotating rods 710 are movably connected with supporting rods 703, one ends of the rotating rods 710 are fixedly connected with rotating discs, two sides of the upper surfaces of clamping blocks 711 are respectively provided with a groove, the inside of each groove is movably connected with a circulation block 13, two sides of the inside of each circulation block 13 are respectively provided with a circulation groove 14, one end of each circulation groove 14 is provided with a sealing ring, the inner bottom wall of each circulation block 13 is provided with a discharge pipe 15 matched with each circulation groove 14, each discharge pipe 15 is communicated with a discharge pipe 12, each circulation groove 14 is communicated with each discharge pipe 15, the lower surfaces of the two circulation blocks 13 are fixedly connected with moving rods 16, each moving rod 16 is movably connected with each clamping block 711, one end of each moving rod 16 is fixedly connected with a connecting plate 17, and each connecting plate 17 is fixedly connected with a straight rod;
specifically, according to the size of the mold, the rotating rod 710 is rotated, so that the two bidirectional threaded rods 705 rotate synchronously, the two ejector rods 706 are close to or far away from each other, the angle of the ejector block 707 is adjusted, when the investment mold 204 moves below the stirring cylinder 10, the supporting rod 703 and the placing rod 704 move upwards through the joint of the arc-shaped block 11 and the ejector block 707, so that the circulation block 13 is lifted upwards, the circulation groove 14 leaks out, the raw material enters the inside of the discharge pipe 15 from the circulation groove 14, the raw material enters the inside of the discharge pipe 12, the raw material is discharged into the investment mold 204 through the discharge pipe 12, and the quantity of leakage of the circulation groove 14 is different when the circulation block 13 moves upwards through the arrangement of the circulation block 13, so that the discharge quantity is controlled, and the device can adapt to molds with different sizes;
the continuous feeding mechanism 8 is arranged on one side of the stirring mechanism and is used for feeding investment raw materials, the continuous feeding mechanism 8 comprises a pneumatic cylinder 801 fixedly connected to one side of the stirring cylinder 10, a piston 802 is connected inside the pneumatic cylinder 801 in a sliding manner, the piston 802 is fixedly connected with a linkage ring 302, when the linkage ring 302 moves up and down, the piston 802 is driven to move up and down synchronously, so that the air pressure inside the pneumatic cylinder 801 is changed, a feeding pipe 803 is fixedly connected to one side of the lower surface of the pneumatic cylinder 801, a first one-way valve 804 is arranged inside the feeding pipe 803, the feeding pipe 803 is communicated with the pneumatic cylinder 801, the feeding pipe 803 is communicated with an external raw material bin, the raw material in the external raw material bin is sucked into the inside of the feeding pipe 803 through the upward movement of the piston 802, the raw material cannot flow out from the feeding pipe 803 to the outside through the arrangement of the first one-way valve 804, a feeding pipe 805 is fixedly connected with a feeding pipe 805 on the lower surface of the pneumatic cylinder 801, a second one-way valve 806 is arranged inside the feeding pipe 805, one end of the feeding pipe 805 is communicated with the pneumatic cylinder 801, the feeding pipe 803 moves down through the piston 802, the raw material inside the pneumatic cylinder 801 is discharged into the stirring pipe 805 through the inside the feeding pipe 10, and the raw material is uniformly distributed inside the stirring cylinder 303 through the stirring pipe 10, and the stirring rod is uniformly distributed inside the stirring cylinder 303;
simultaneously through the setting of second check valve 806 for the raw materials can only get into the inside of agitator tank 10 by pan feeding pipe 805, can not flow back, and the other end of pan feeding pipe 805 is linked together with agitator tank 10, and the fixed surface of investment mold 204 is connected with arc piece 11, and arc piece 11 is corresponding with kicking block 707, thereby makes vaulting pole 703 reciprocate, and the upper surface fixedly connected with outlet duct of agitator tank 10, and the outlet duct is linked together with agitator tank 10, discharges the inside air of agitator tank 10, makes agitator tank 10 use safelyr, and the lower surface mounting of agitator tank 10 has discharging pipe 12.
Specifically, this stirring of investment casting carries integration equipment when during operation/during use: according to the size of the investment mold 204, the rotating rod 710 is rotated, the second bevel gear 709 drives the first bevel gear 708 to be meshed and rotated, so that the two bidirectional threaded rods 705 are driven to synchronously rotate, the distance between the ejector rods 706 is adjusted, the angle of the ejector blocks 707 is changed, the height of the ejection of the clamping blocks 711 is synchronously changed, then the driving motor 201 is started, the output end of the clamping blocks is driven to rotate the rotating roller 202, the conveying belt 203 is driven to rotate, the investment mold 204 synchronously moves, the investment mold 204 is driven to move to the position right below the stirring cylinder 10, the gear teeth 501 are driven to synchronously rotate through the rotation of the conveying belt 203, the driving gear 502 is meshed and rotated, the driving rod 503 is driven to rotate, the driving rod 503 is driven to drive the reciprocating screw 301 to rotate through the belt, the driving ring 302 is driven to move up and down, the piston 802 is driven to move up and down, the air pressure inside the air cylinder 801 is changed, the external raw materials can be sucked into the air cylinder 801 through the feeding pipe, the air cylinder 801 is arranged through the first one-way valve 804, the raw materials cannot flow back to the external raw materials, and flow back to the stirring cylinder 801, and the raw materials are discharged from the air cylinder 801 to the inside the air cylinder 803 through the air cylinder 803 when the air cylinder 803 is arranged through the air way valve 803;
simultaneously, through the rotation of the reciprocating screw rod 301, the first stirring rod 303 and the first stirring blade 304 are driven to rotate, so that raw materials discharged into the stirring cylinder 10 are scattered, and through the rotation of the first stirring blade 304, the toothed ring 601 is driven to rotate, so that the driving gear 602 is meshed with the driven gear 603 to rotate, so that the second stirring rod 401 and the second stirring blade 402 rotate, the scattered raw materials are stirred, so that the raw materials are stirred thoroughly, meanwhile, after the investment mold 204 drives the arc-shaped block 11 to overlap with the jacking block 707, the jacking block 707 is jacked upwards, the jacking rod 706 is jacked upwards, so that the placing rod 704 and the supporting rod 703 are driven to jack up, so that the circulation block 13 is jacked upwards, so that the raw materials are leaked out from the circulation groove 14 into the discharge pipe 15, so that the raw materials enter the inside of the discharge pipe 12, the raw materials are discharged into the mold 204 through the discharge pipe 12, and the quantity of the circulation groove 14 is different when the circulation block 13 moves upwards, so that the quantity of the investment mold 204 is controlled, and the raw materials can be discharged into the discharge pipe 12 through the discharge pipe 12, so that the raw materials can be discharged into the discharge pipe 12 through the discharge pipe 12.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (9)
1. The stirring and conveying integrated equipment for precision investment casting is characterized by comprising four symmetrically distributed supporting legs (1), a conveying mechanism (2) and a stirring mechanism, wherein the stirring mechanism comprises a first stirring assembly (3) and a second stirring assembly (4), the conveying mechanism (2) comprises a driving motor (201) fixedly connected to the back surface of one supporting leg (1), the output end of the driving motor (201) is fixedly connected with rotating rollers (202), the number of the rotating rollers (202) is two, each rotating roller (202) is respectively and movably connected to the opposite sides of the corresponding two supporting legs (1), the surfaces of the two rotating rollers (202) are jointly and movably connected with a conveying belt (203), and the surface of the conveying belt (203) is overlapped with an investment mold (204);
a driving mechanism (5) which is arranged on the surface of the conveying mechanism (2) and is used for driving a plurality of components;
the driving mechanism (5) comprises gear teeth (501) fixedly connected to the back surface of the conveying belt (203), a driving gear (502) is meshed with the surface of the gear teeth (501), and a driving rod (503) is fixedly connected to the surface of the driving gear (502);
the linkage assembly (6) is arranged in the stirring mechanism and is used for driving the first stirring assembly (3) and the second stirring assembly (4);
the discharging mechanism (7) is arranged at the bottom of the stirring mechanism and is used for discharging the stirred investment raw materials;
and the continuous feeding mechanism (8) is arranged on one side of the stirring mechanism and is used for feeding investment raw materials.
2. The stirring and conveying integrated device for investment casting according to claim 1, wherein the stirring mechanism comprises a stabilizing plate movably connected to one end of a driving rod (503), two sides of the stabilizing plate are fixedly connected with a supporting frame (9) together, a stirring cylinder (10) is fixedly connected to the surface of the supporting frame (9), the stirring cylinder (10) corresponds to a conveying belt (203), and the supporting frame (9) is arranged right above the conveying belt (203).
3. The stirring and conveying integrated device for investment precision casting according to claim 2, wherein the first stirring assembly (3) comprises a reciprocating screw rod (301) movably connected to the upper surface of the stirring cylinder (10), a linkage ring (302) is connected to the surface of the reciprocating screw rod (301) in a threaded manner, the reciprocating screw rod (301) is movably connected with a driving rod (503) through a belt, one end of the reciprocating screw rod (301) is fixedly connected with a first stirring rod (303), first stirring blades (304) are fixedly connected to the surface of the first stirring rod (303), and the number of the first stirring blades (304) is a plurality.
4. The stirring and conveying integrated equipment for investment casting according to claim 3, wherein the linkage assembly (6) comprises a toothed ring (601) fixedly connected to one of the first stirring blades (304), a driving gear (602) is meshed with the toothed ring (601), a driven gear (603) is meshed with the surface of the driving gear (602), a connecting rod is movably connected to the upper surface of the driving gear (602), and the connecting rod is fixedly connected with the stirring cylinder (10).
5. The integrated stirring and conveying device for investment casting according to claim 4, wherein the continuous feeding mechanism (8) comprises a pneumatic cylinder (801) fixedly connected to one side of the stirring cylinder (10), a piston (802) is slidably connected to the inside of the pneumatic cylinder (801), the piston (802) is fixedly connected with a linkage ring (302), a feeding pipe (803) is fixedly connected to one side of the lower surface of the pneumatic cylinder (801), a first one-way valve (804) is installed inside the feeding pipe (803), the feeding pipe (803) is communicated with the pneumatic cylinder (801), the feeding pipe (803) is communicated with an external raw material bin, a feeding pipe (805) is fixedly connected to the lower surface of the pneumatic cylinder (801) close to the feeding pipe (803), a second one-way valve (806) is installed inside the feeding pipe (805), one end of the feeding pipe (805) is communicated with the pneumatic cylinder (801), and the other end of the feeding pipe (805) is communicated with the stirring cylinder (10).
6. The integrated stirring and conveying equipment for investment casting according to claim 5, wherein the second stirring assembly (4) comprises a second stirring rod (401) movably connected to the lower surface of the stirring cylinder (10), one end of the second stirring rod (401) penetrates through the stirring cylinder (10) and is arranged in the stirring cylinder (10), a second stirring blade (402) is fixedly connected to the surface of the second stirring rod (401), and one end of the second stirring rod (401) is fixedly connected with the driven gear (603).
7. The integrated stirring and conveying device for investment precision casting according to claim 6, wherein the discharging mechanism (7) comprises a hollow supporting block (701) fixedly connected to one side of the lower surface of the stirring cylinder (10), an inner bottom wall of the hollow supporting block (701) is fixedly connected with a return spring (702), one end of the return spring (702) is fixedly connected with a supporting rod (703), one end of the supporting rod (703) is fixedly connected with a straight rod, one end of the straight rod is fixedly connected with a clamping block (711), two sides of the surface of the supporting rod (703) are fixedly connected with placing rods (704), two ends of the surface of each placing rod (704) are respectively and movably provided with a push rod (706), one end of each push rod (706) is movably connected with a push block (707) through a pin shaft, opposite sides of each two bidirectional threaded rods (705) are respectively and fixedly connected with a first conical gear (708), surfaces of each two first conical gears (708) are jointly meshed with a second conical gear (709), and each second conical gear (710) is fixedly connected with a rotating rod (710).
8. The stirring and conveying integrated equipment for investment casting according to claim 7, wherein an arc-shaped block (11) is fixedly connected to the surface of the investment mold (204), the arc-shaped block (11) corresponds to the top block (707), an air outlet pipe is fixedly connected to the upper surface of the stirring cylinder (10), the air outlet pipe is communicated with the stirring cylinder (10), and a discharging pipe (12) is mounted on the lower surface of the stirring cylinder (10).
9. The stirring and conveying integrated device for investment precision casting according to claim 8, wherein grooves are formed in two sides of the upper surface of the clamping block (711), a circulation block (13) is movably connected inside the grooves, circulation grooves (14) are formed in two sides of the inside of the circulation block (13), a sealing ring is arranged at one end of each circulation groove (14), a discharge pipe (15) matched with the circulation grooves (14) is arranged at the inner bottom wall of each circulation block (13), the discharge pipe (15) is communicated with the discharge pipe (12), the circulation grooves (14) are communicated with the discharge pipe (15), movable rods (16) are fixedly connected to the lower surfaces of the two circulation blocks (13), the movable rods (16) are movably connected with the clamping block (711), connecting plates (17) are fixedly connected to one ends of the movable rods (16) together, and the connecting plates (17) are fixedly connected with straight rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310052176.0A CN116727604B (en) | 2023-02-02 | 2023-02-02 | Stirring and conveying integrated equipment for precision investment casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310052176.0A CN116727604B (en) | 2023-02-02 | 2023-02-02 | Stirring and conveying integrated equipment for precision investment casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116727604A true CN116727604A (en) | 2023-09-12 |
| CN116727604B CN116727604B (en) | 2024-02-20 |
Family
ID=87912116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310052176.0A Active CN116727604B (en) | 2023-02-02 | 2023-02-02 | Stirring and conveying integrated equipment for precision investment casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116727604B (en) |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB856820A (en) * | 1956-06-06 | 1960-12-21 | Buhrer Erwin | Improvements in or relating to apparatus for transporting or transferring foundry moulds from one conveyor to another |
| CN102699279A (en) * | 2012-07-02 | 2012-10-03 | 安徽应流铸业有限公司 | Large-size impeller processing technique in precise casting |
| EP2764935A1 (en) * | 2013-02-11 | 2014-08-13 | King Abdulaziz City for Science & Technology (KACST) | Method for manufacturing an element of a plurality of casting mold elements and casting method for manufacturing and system for casting a 3-dimensional object |
| CN104227839A (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | Quantitative material injection device of mould |
| CN205289654U (en) * | 2016-01-20 | 2016-06-08 | 成都易格机械有限责任公司 | Pouring device of gypsum mold fired mold |
| CN207735573U (en) * | 2017-10-27 | 2018-08-17 | 深圳市星月珠宝首饰有限公司 | A kind of conveying-type continuous casting machine |
| CN108464588A (en) * | 2018-03-22 | 2018-08-31 | 张�浩 | A kind of bullion production and processing gypsum cere baking moulding by casting equipment |
| CN208390961U (en) * | 2018-05-09 | 2019-01-18 | 青岛北海五金有限公司 | Die casting machine with quantitative injection device |
| GB201912691D0 (en) * | 2019-09-04 | 2019-10-16 | Castings Tech International Limited | Casting apparatus |
| CN211754156U (en) * | 2020-03-09 | 2020-10-27 | 内蒙古工业大学 | Stirring device for investment precision casting slurry |
| CN112091170A (en) * | 2020-09-17 | 2020-12-18 | 十堰市宏昌达工贸股份有限公司 | Sand casting mold for automobile brake drum |
| CN212371117U (en) * | 2020-04-03 | 2021-01-19 | 江苏兄弟活塞有限公司 | Blank casting device of engine piston casting machine |
| CN213559751U (en) * | 2020-08-20 | 2021-06-29 | 遂昌丰晟铸造有限公司 | Casting of foundry goods is with pouring device |
| CN213614109U (en) * | 2020-10-09 | 2021-07-06 | 青岛董城新佳机械铸造有限公司 | Casting device for iron casting |
| CN113351858A (en) * | 2021-06-08 | 2021-09-07 | 含山县大颉机械有限公司 | Steel casting rapid cooling and demolding device |
| CN215389152U (en) * | 2021-05-07 | 2022-01-04 | 昆山力田医化科技有限公司 | Tubular reactor for continuous feeding reaction |
| CN113997475A (en) * | 2021-11-01 | 2022-02-01 | 上海妙朗模具科技有限公司 | Automatic vacuum casting machine |
| CN216076365U (en) * | 2021-10-26 | 2022-03-18 | 昆明昊建工程有限公司 | Construction environmental protection mud conveyor |
| CN216421019U (en) * | 2021-10-29 | 2022-05-03 | 杭州富阳绿洲精密铸造有限公司 | Boiler fan shaft disc casting production equipment |
| CN216604868U (en) * | 2021-09-30 | 2022-05-27 | 青岛四方机车车辆铸钢有限公司 | A agitated vessel for investment casting wax liquid |
| WO2022148217A1 (en) * | 2021-01-11 | 2022-07-14 | 罗杰 | Stirring device for color master batch processing |
| CN217320800U (en) * | 2022-04-22 | 2022-08-30 | 广东蜀星生物科技有限公司 | Powder unloading flow control conveying equipment |
| CN217452098U (en) * | 2022-07-05 | 2022-09-20 | 河北长发铝业股份有限公司 | Casting equipment of aluminium ingot |
| CN217595811U (en) * | 2022-05-23 | 2022-10-18 | 安陆市达银铸造有限公司 | Foundry goods casting has mulling device of ration interpolation structure |
| CN217617600U (en) * | 2022-05-26 | 2022-10-21 | 浙江江山汉威机械制造有限公司 | Stirring and conveying integrated equipment for investment precision casting |
| CN218192507U (en) * | 2022-08-15 | 2023-01-03 | 山东晏子精密机械有限公司 | Molten steel casting mechanism for precision casting |
-
2023
- 2023-02-02 CN CN202310052176.0A patent/CN116727604B/en active Active
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB856820A (en) * | 1956-06-06 | 1960-12-21 | Buhrer Erwin | Improvements in or relating to apparatus for transporting or transferring foundry moulds from one conveyor to another |
| CN102699279A (en) * | 2012-07-02 | 2012-10-03 | 安徽应流铸业有限公司 | Large-size impeller processing technique in precise casting |
| EP2764935A1 (en) * | 2013-02-11 | 2014-08-13 | King Abdulaziz City for Science & Technology (KACST) | Method for manufacturing an element of a plurality of casting mold elements and casting method for manufacturing and system for casting a 3-dimensional object |
| CN104227839A (en) * | 2014-09-11 | 2014-12-24 | 长兴威力窑业有限公司 | Quantitative material injection device of mould |
| CN205289654U (en) * | 2016-01-20 | 2016-06-08 | 成都易格机械有限责任公司 | Pouring device of gypsum mold fired mold |
| CN207735573U (en) * | 2017-10-27 | 2018-08-17 | 深圳市星月珠宝首饰有限公司 | A kind of conveying-type continuous casting machine |
| CN108464588A (en) * | 2018-03-22 | 2018-08-31 | 张�浩 | A kind of bullion production and processing gypsum cere baking moulding by casting equipment |
| CN208390961U (en) * | 2018-05-09 | 2019-01-18 | 青岛北海五金有限公司 | Die casting machine with quantitative injection device |
| GB201912691D0 (en) * | 2019-09-04 | 2019-10-16 | Castings Tech International Limited | Casting apparatus |
| CN211754156U (en) * | 2020-03-09 | 2020-10-27 | 内蒙古工业大学 | Stirring device for investment precision casting slurry |
| CN212371117U (en) * | 2020-04-03 | 2021-01-19 | 江苏兄弟活塞有限公司 | Blank casting device of engine piston casting machine |
| CN213559751U (en) * | 2020-08-20 | 2021-06-29 | 遂昌丰晟铸造有限公司 | Casting of foundry goods is with pouring device |
| CN112091170A (en) * | 2020-09-17 | 2020-12-18 | 十堰市宏昌达工贸股份有限公司 | Sand casting mold for automobile brake drum |
| CN213614109U (en) * | 2020-10-09 | 2021-07-06 | 青岛董城新佳机械铸造有限公司 | Casting device for iron casting |
| WO2022148217A1 (en) * | 2021-01-11 | 2022-07-14 | 罗杰 | Stirring device for color master batch processing |
| CN215389152U (en) * | 2021-05-07 | 2022-01-04 | 昆山力田医化科技有限公司 | Tubular reactor for continuous feeding reaction |
| CN113351858A (en) * | 2021-06-08 | 2021-09-07 | 含山县大颉机械有限公司 | Steel casting rapid cooling and demolding device |
| CN216604868U (en) * | 2021-09-30 | 2022-05-27 | 青岛四方机车车辆铸钢有限公司 | A agitated vessel for investment casting wax liquid |
| CN216076365U (en) * | 2021-10-26 | 2022-03-18 | 昆明昊建工程有限公司 | Construction environmental protection mud conveyor |
| CN216421019U (en) * | 2021-10-29 | 2022-05-03 | 杭州富阳绿洲精密铸造有限公司 | Boiler fan shaft disc casting production equipment |
| CN113997475A (en) * | 2021-11-01 | 2022-02-01 | 上海妙朗模具科技有限公司 | Automatic vacuum casting machine |
| CN217320800U (en) * | 2022-04-22 | 2022-08-30 | 广东蜀星生物科技有限公司 | Powder unloading flow control conveying equipment |
| CN217595811U (en) * | 2022-05-23 | 2022-10-18 | 安陆市达银铸造有限公司 | Foundry goods casting has mulling device of ration interpolation structure |
| CN217617600U (en) * | 2022-05-26 | 2022-10-21 | 浙江江山汉威机械制造有限公司 | Stirring and conveying integrated equipment for investment precision casting |
| CN217452098U (en) * | 2022-07-05 | 2022-09-20 | 河北长发铝业股份有限公司 | Casting equipment of aluminium ingot |
| CN218192507U (en) * | 2022-08-15 | 2023-01-03 | 山东晏子精密机械有限公司 | Molten steel casting mechanism for precision casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116727604B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111347613B (en) | Automatic continuous injection molding and demolding device | |
| CN116060618B (en) | Processing technology for preparing powder metallurgy camshaft sprocket and profiling equipment | |
| CN116037923A (en) | Production line of precision hot-pressing casting shaped product | |
| CN116727604A (en) | Stirring and conveying integrated equipment for precision investment casting | |
| CN211054253U (en) | Multi-axis numerical control machining die | |
| CN208118296U (en) | A kind of injection molding machine charging gear | |
| CN217095660U (en) | Casting production system | |
| CN216465201U (en) | Avoid causing inaccurate magnesia carbon brick weighing device of measurement at weighing in-process | |
| CN112297354A (en) | Abundant compounding cools off device of moulding plastics fast | |
| CN115921812B (en) | Full-automatic casting forming machine | |
| CN211917621U (en) | Injection molding device for rubber processing production | |
| CN218171154U (en) | Injection molding machine capable of saving electric energy | |
| CN113815115B (en) | Aerated concrete raw materials mixes energy-conservation pouring agitator tank that adjusts temperature | |
| CN220808333U (en) | Pressurization injection molding device | |
| CN110576157A (en) | core molding system for metal casting | |
| CN220638759U (en) | Multifunctional injection mold | |
| CN217752611U (en) | Feeding device is used in production of corn starch base degradation material | |
| CN215845660U (en) | Pouring device with multiple discharge ports for plastic mold production | |
| CN219789169U (en) | Injection molding machine convenient to clearance feed inlet | |
| CN219425655U (en) | Platform for pouring round steel | |
| CN214266388U (en) | Forming machine for motor mesh enclosure processing | |
| CN113997521B (en) | Preparation process of degradable plastic | |
| CN220638729U (en) | Injection molding machine with autoloading function | |
| CN220763314U (en) | EVA (ethylene-vinyl acetate) quick-exhaust and scorch-preventing injection foaming mold | |
| CN220044798U (en) | Semi-automatic production line of brick tea |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |