CN110640097B - Sand core manufacturing stripping device convenient for controlling blanking amount - Google Patents
Sand core manufacturing stripping device convenient for controlling blanking amount Download PDFInfo
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- CN110640097B CN110640097B CN201910868356.XA CN201910868356A CN110640097B CN 110640097 B CN110640097 B CN 110640097B CN 201910868356 A CN201910868356 A CN 201910868356A CN 110640097 B CN110640097 B CN 110640097B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
Abstract
The invention relates to a stripping device for sand core preparation, which is convenient for controlling blanking amount, and relates to the technical field of sand core preparation devices for casting, and the stripping device comprises a base, a support, a core sand preparation assembly, a quantitative blanking assembly and a molding press, wherein the support is fixedly arranged on the base; it carries out the control of unloading volume through interrupting the unloading and the mode of compaction, can carry out the unloading after the preliminary compaction of wet core sand, and the unloading volume of control wet core sand that can be accurate guarantees psammitolite preparation yield.
Description
Technical Field
The invention relates to the technical field of sand core preparation devices for casting, in particular to a stripping device for sand core preparation, which is convenient for controlling blanking amount.
Background
The demolding and casting need to use a sand core for shaping a product; the sand core is a product which is formed by mixing dry core sand and molding glue and pressing the mixture through a die, and when the sand core is prepared, in order to ensure the preparation yield of the sand core, the blanking amount of wet core sand needs to be controlled.
In the prior art, when a sand core is prepared, the blanking amount of wet core sand is controlled in a manual observation mode, the blanking amount control mode depends too much on the working experience of an operator, and the blanked wet core sand is in a loose state, so that judgment errors are easy to occur; although a sufficient amount of blanking can be secured by adding the wet core sand excessively when pressing the sand core, the wet core sand discarded after the excessive amount causes a large waste of resources, and improvement is required.
Disclosure of Invention
The invention aims to provide the stripping device for manufacturing the sand core, which has reasonable design and convenient use and is convenient to control the blanking amount, aiming at overcoming the defects and defects of the prior art, the blanking device can control the blanking amount in a discontinuous blanking and compacting mode, can perform blanking after preliminarily compacting wet core sand, can accurately control the blanking amount of the wet core sand, and ensures the finished product rate of sand core preparation.
In order to achieve the purpose, the invention adopts the technical scheme that: the quantitative core sand production device comprises a base, a support, a core sand preparation assembly, a quantitative blanking assembly and a molding press, wherein the support is fixedly arranged on the base, the core sand preparation assembly is fixedly arranged at the left end of the upper side of the support, the quantitative blanking assembly is fixedly arranged at the right end of the support, the quantitative blanking assembly is arranged below the core sand preparation assembly, the quantitative blanking assembly is communicated with the core sand preparation assembly, the molding press is fixedly arranged on the base, the molding press is arranged at the right side of the support, and a feeding port of the molding press is communicated with a discharging port of the quantitative blanking assembly;
the core sand preparation assembly comprises a horizontal stirrer and a conveyor belt, wherein the horizontal stirrer is fixedly arranged on a support, the conveyor belt is fixedly arranged on the support, a discharge port of the horizontal stirrer is arranged above the left end of the conveyor belt, a first motor is fixedly arranged on the support, and an output shaft of the first motor is connected with a driving shaft of the conveyor belt;
the quantitative blanking assembly comprises a hopper, a pressing barrel and a pressing plate, wherein the hopper is fixedly arranged on a support, the hopper is arranged below the right end of the conveying belt, a guide barrel is fixedly inserted into a lower port of the hopper, a transmission rod is rotatably arranged on the support through a bearing, the transmission rod is inserted into the hopper, the lower end of the transmission rod is movably inserted into the guide barrel, a shifting piece is fixedly and spirally arranged on the transmission rod, the outer side edge of the shifting piece movably abuts against the inner side wall of the guide barrel, a second motor is fixedly arranged on the support, and an output shaft of the second motor is fixedly arranged at the upper end of the transmission rod;
the fixed pressure section of thick bamboo that is provided with on the support, the setting of lining up from top to bottom of pressure section of thick bamboo, the setting of pressure section of thick bamboo is in the below of guide cylinder, the setting of pressure section of thick bamboo is in the top of die press feed inlet, be provided with the spout on the support, and the spout setting is in the front and back both sides of pressing a lower port below, it is provided with the slider to slide in the spout, the fixed backing plate that is provided with on the slider, the upper surface activity of backing plate supports and establishes on the lower port of pressing a section of thick bamboo, the fixed hydraulic stroke structure that is provided with No. one on the support, the fixed setting on the left side wall of backing plate of output shaft of a hydraulic stroke structure, the hinge is equipped with the clamp plate on the left side wall of pressing a last port of section of thick bamboo, the fixed reinforcing plate that is provided with on the reinforcing plate.
Furthermore, a guard plate is fixedly arranged on the support and movably abutted to the front side edge and the rear side edge of the conveyor belt.
Further, the support on fixed be provided with scrape the flitch, scrape the activity of the upper end of flitch and support to establish under the right-hand member of conveyer belt on the area face, the lower extreme that scrapes the flitch inclines to the right side and sets up, and the upper end setting of scraping the flitch is in the top of hopper.
Furthermore, the lower end of the pressing cylinder is open, and the diameter of the lower end opening of the pressing cylinder is larger than that of the upper end opening of the pressing cylinder.
Furthermore, a hemisphere pressing block is fixedly arranged on the right side face of the pressing plate.
Furthermore, a material guide nozzle is arranged on the right side wall of the upper port of the pressing cylinder, a tray is arranged on the support, the left side edge of the tray is movably abutted to the right side wall of the pressing cylinder, and the outlet end of the material guide nozzle is arranged above the tray.
Further, the support on fixed atomizing nozzle that is provided with, atomizing nozzle erects in the top of conveyer belt, and atomizing nozzle and outside water source pipe connection.
The working principle of the invention is as follows: adding dry core sand and a die binder into a horizontal stirrer for mixing and stirring, pouring the stirred wet core sand onto a conveyor belt, starting a first motor, conveying the wet core sand into a hopper through the conveyor belt, starting a second motor, driving a transmission rod to rotate by the second motor, guiding the wet core sand in the hopper into a guide cylinder through a shifting sheet spirally arranged on the transmission rod, and dropping into a pressing cylinder after preliminary extrusion; the first hydraulic stroke structure is in an extending state in an initial state, the base plate covers a lower port of the pressing cylinder in a sliding mode, the second hydraulic stroke structure is in a contracting state in an initial state, the pressing plate is opened, an upper port of the pressing cylinder is opened, the second motor rotates, the guide cylinder feeds materials into the pressing cylinder, after the first feeding is completed, the second hydraulic stroke structure is started to extend rightwards, the reinforcing plate is pushed through a pin shaft at the end head of an output shaft of the second hydraulic stroke structure, the pressing plate is pushed to rotate to cover the upper port of the pressing cylinder and simultaneously press loose wet core sand which is accumulated in the pressing cylinder and exceeds the upper port of the pressing cylinder into the pressing cylinder downwards, the loose wet core sand is compacted, the second hydraulic stroke structure retracts, the pressing plate is opened, the operations of feeding and compacting into the pressing cylinder are repeated until the pressing cylinder is filled with the wet core sand compactly, the first hydraulic stroke structure retracts at the moment, the base plate is driven to move leftwards to be separated from the lower, and adding a little wet core sand into the upper port of the pressing cylinder, starting a second hydraulic stroke structure, and pressing down through the pressing plate to enable the wet core sand in the pressing cylinder to separate from the pressing cylinder and fall into a die press for sand core pressing.
After adopting the structure, the invention has the beneficial effects that:
1. the horizontal stirrer for stirring and mixing the core sand is separately arranged from the hopper for discharging and is in conduction connection with the hopper through the conveying belt, so that the preparation and discharging of the wet core sand are separately and independently controlled, the preparation quality of the wet core sand and the discharging amount of the wet core sand are controlled conveniently;
2. the feeding process of the wet core sand is compacted and quantified through the pressing barrel with the extrusion function, the feeding amount of the wet core sand is conveniently and accurately controlled, meanwhile, the loose wet core sand can be preliminarily pressed and molded, and the subsequent pressing mold processing is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 1.
FIG. 4 is a schematic view showing a connection structure of a hopper, a guide cylinder and a transmission rod according to the present invention.
Fig. 5 is a sectional view of the pressure cylinder of the present invention.
Description of reference numerals:
the device comprises a base 1, a support 2, a core sand preparation assembly 3, a horizontal stirrer 3-1, a conveyor belt 3-2, a first motor 3-3, a quantitative blanking assembly 4, a hopper 4-1, a guide cylinder 4-2, a transmission rod 4-3, a shifting sheet 4-4, a second motor 4-5, a pressing cylinder 4-6, a sliding chute 4-7, a sliding block 4-8, a backing plate 4-9, a first hydraulic stroke structure 4-10, a pressing plate 4-11, a reinforcing plate 4-12, a waist-shaped hole 4-13, a second hydraulic stroke structure 4-14, a pin shaft 4-15, a molding press 5, a protective plate 6, a scraping plate 7, a hemispherical pressing block 8, a material guide nozzle 9, a tray 10 and an atomizing nozzle 11.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-5, the present embodiment comprises a base 1, a bracket 2, a core sand preparation assembly 3, a quantitative blanking assembly 4, and a molding press 5, wherein the bracket 2 is welded on the base 1, the core sand preparation assembly 3 is fixedly arranged at the left end of the upper side of the bracket 2, the quantitative blanking assembly 4 is fixedly arranged at the right end of the bracket 2, the quantitative blanking assembly 4 is arranged below the core sand preparation assembly 3, the quantitative blanking assembly 4 is arranged to be communicated with the core sand preparation assembly 3, the molding press 5 is fixedly riveted on the base 1, the molding press 5 is arranged at the right side of the bracket 2, and a feed inlet of the molding press 5 is communicated with a discharge outlet of the quantitative blanking assembly 4;
the core sand preparation assembly 3 comprises a horizontal stirrer 3-1 and a conveyor belt 3-2, wherein the horizontal stirrer 3-1 is fixedly riveted on a support 2, the conveyor belt 3-2 is fixedly riveted on the support 2 through a frame, a rotating shaft of the conveyor belt 3-2 is rotatably arranged on the frame, a discharge port of the horizontal stirrer 3-1 is arranged above the left end of the conveyor belt 3-2, a first motor 3-3 is fixedly riveted on the support 2, and an output shaft of the first motor 3-3 is connected with a driving shaft of the conveyor belt 3-2 through a coupling; a guard plate 6 is riveted and fixed on the bracket 2, the guard plate 6 is movably abutted against the front side edge and the rear side edge of the conveyor belt 3-2, and the guard plate 6 blocks the two sides of the conveyor belt 3-2 to prevent wet core sand on the conveyor belt 3-2 from being scattered in the transportation process; an atomizing nozzle 11 is riveted and fixed on the support 2, the atomizing nozzle 11 is erected above the conveyor belt 3-2, the atomizing nozzle 11 is connected with an external water source pipeline, and the atomizing nozzle 11 sprays water to keep the wet core sand on the conveyor belt 3-2 dry in the process of conveying the wet core sand by the conveyor belt 3-2;
the quantitative blanking assembly 4 comprises a hopper 4-1, a pressing cylinder 4-6 and a pressing plate 4-11, wherein the hopper 4-1 is fixedly riveted on a support 2, the hopper 4-1 is arranged below the right end of a conveyor belt 3-2, a scraping plate 7 is fixedly riveted on the support 2, the upper end of the scraping plate 7 movably abuts against the lower belt surface of the right end of the conveyor belt 3-2, the lower end of the scraping plate 7 is arranged obliquely rightwards, the upper end of the scraping plate 7 is arranged above the hopper 4-1, the scraping plate 7 can drop wet core sand adhered on the conveyor belt 3-2 into the hopper 4-1, a guide cylinder 4-2 is fixedly inserted into the lower port of the hopper 4-1, a transmission rod 4-3 is rotatably arranged on a bearing on the support 2, and the transmission rod 4-3 is inserted into the hopper 4-1, the lower end of the transmission rod 4-3 is movably inserted into the guide cylinder 4-2, the driving plate 4-4 is spirally riveted and fixed on the transmission rod 4-3, the outer side edge of the driving plate 4-4 is movably abutted against the inner side wall of the guide cylinder 4-2, the bracket 2 is riveted and fixed with a second motor 4-5, and the output shaft of the second motor 4-5 is connected and fixed at the upper end of the transmission rod 4-3 through a coupler;
a pressing cylinder 4-6 is riveted and fixed on the bracket 2, the pressing cylinder 4-6 is arranged in a through way up and down, the lower end of the pressing cylinder 4-6 is arranged with an opening, the diameter of the lower end opening is larger than that of the upper end opening, the pressing cylinder 4-6 is arranged below the guide cylinder 4-2, the pressing cylinder 4-6 is arranged above the feed inlet of the molding press 5, a material guide nozzle 9 is arranged on the right side wall of the upper end opening of the pressing cylinder 4-6, a tray 10 is arranged on the bracket 2, the left side edge of the tray 10 is movably abutted against the right side wall of the pressing cylinder 4-6, the outlet end of the material guide nozzle 9 is arranged above the tray 10, the wet core sand in the pressing cylinder 4-6 is pressed by the pressing plate 4-11, the excessive overflowing wet core sand falls into the tray 10 from the material guide nozzle 9, the collection and the recovery are convenient, a chute 4-7 is arranged on the bracket 2, and the chute 4-7 is arranged on the front and back two sides below, a sliding block 4-8 is arranged in the sliding groove 4-7 in a sliding manner, a backing plate 4-9 is welded on the sliding block 4-8, the upper surface of the backing plate 4-9 movably abuts against the lower port of a pressing cylinder 4-6, a first hydraulic stroke structure 4-10 is fixedly riveted on a support 2, an output shaft of the first hydraulic stroke structure 4-10 is connected to the left side wall of the backing plate 4-9 in a flange manner, a pressing plate 4-11 is hinged on the left side wall of the upper port of the pressing cylinder 4-6, a hemispherical pressing block 8 is integrally formed on the right side surface of the pressing plate 4-11, a reinforcing plate 4-12 is welded on the left side surface of the pressing plate 4-11, a kidney-shaped hole 4-13 is formed in the reinforcing plate 4-12, a second hydraulic stroke structure 4-14 is fixedly riveted on the support 2, and a pin shaft 4-15 is connected to the output shaft of the second hydraulic stroke structure 4, the pin shafts 4-15 are movably inserted in the waist-shaped holes 4-13.
The working principle of the specific embodiment is as follows: adding dry core sand and a die binder into a horizontal stirrer 3-1 for mixing and stirring, pouring out the stirred wet core sand to fall on a conveyor belt 3-2, starting a first motor 3-3, conveying the wet core sand into a hopper 4-1 through the conveyor belt 3-2, starting a second motor 4-5, driving a transmission rod 4-3 to rotate by the second motor 4-5, guiding the wet core sand in the hopper 4-1 into a guide cylinder 4-2 through a shifting piece 4-4 spirally arranged on the transmission rod 4-3, and falling into a pressing cylinder 4-6 after preliminary extrusion; the first hydraulic stroke structure 4-10 is in an extending state in an initial state, the backing plate 4-9 covers the lower port of the pressing cylinder 4-6 in a sliding manner, the second hydraulic stroke structure 4-14 is in a contracting state in an initial state, the pressing plate 4-11 is opened at the moment, the upper port of the pressing cylinder 4-6 is opened, the second motor 4-5 rotates, the guide cylinder 4-2 feeds materials into the pressing cylinder 4-6, after the first feeding is finished, the second hydraulic stroke structure 4-14 is started to extend rightwards, the reinforcing plate 4-12 is pushed by the pin shaft 4-15 at the end of the output shaft of the second hydraulic stroke structure, the pressing plate 4-11 is further pushed to rotate to cover the upper port of the pressing cylinder 4-6, loose wet core sand accumulated in the pressing cylinder 4-6 and exceeding the upper port of the pressing cylinder 4-6 is pressed into the pressing cylinder 4-6 downwards, and then compacting loose wet core sand, retracting the second hydraulic stroke structure 4-14, opening the pressure plate 4-11, repeating the operations of feeding and compacting in the pressure cylinder 4-6 until the pressure cylinder 4-6 is compactly filled with the wet core sand, retracting the first hydraulic stroke structure 4-10 to drive the backing plate 4-9 to move leftwards to be separated from the lower port of the pressure cylinder 4-6, adding a little wet core sand into the upper port of the pressure cylinder 4-6, starting the second hydraulic stroke structure 4-14, and pressing downwards through the pressure plate 4-11 to enable the wet core sand in the pressure cylinder 4-6 to be separated from the pressure cylinder 4-6 and fall into the molding press 5 for sand core pressing.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. a horizontal stirrer 3-1 for stirring and mixing the core sand and a hopper 4-1 for discharging are separately arranged and are in conduction connection through a conveyor belt 3-2, so that the preparation and the discharging of the wet core sand are separately and independently controlled, the preparation quality of the wet core sand and the discharging amount of the wet core sand are controlled conveniently;
2. the pressing cylinders 4-6 with the extrusion function are used for compacting and quantifying in the discharging process of the wet core sand, so that the discharging amount of the wet core sand can be accurately controlled, and meanwhile, loose wet core sand can be preliminarily pressed and formed, and the subsequent die pressing processing is facilitated.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a make of psammitolite of convenient control unloading volume is with taking off material device which characterized in that: the quantitative core sand production device comprises a base (1), a support (2), a core sand preparation assembly (3), a quantitative blanking assembly (4) and a molding press (5), wherein the support (2) is fixedly arranged on the base (1), the core sand preparation assembly (3) is fixedly arranged at the left end of the upper side of the support (2), the quantitative blanking assembly (4) is fixedly arranged at the right end of the support (2), the quantitative blanking assembly (4) is arranged below the core sand preparation assembly (3), the quantitative blanking assembly (4) is communicated with the core sand preparation assembly (3), the molding press (5) is fixedly arranged on the base (1), the molding press (5) is arranged at the right side of the support (2), and a feed inlet of the molding press (5) is communicated with a discharge outlet of the quantitative blanking assembly (4);
the core sand preparation assembly (3) comprises a horizontal stirrer (3-1) and a conveyor belt (3-2), wherein the horizontal stirrer (3-1) is fixedly arranged on a support (2), the conveyor belt (3-2) is fixedly arranged on the support (2), a discharge port of the horizontal stirrer (3-1) is arranged above the left end of the conveyor belt (3-2), a first motor (3-3) is fixedly arranged on the support (2), and an output shaft of the first motor (3-3) is connected with a driving shaft of the conveyor belt (3-2);
the quantitative blanking assembly (4) comprises a hopper (4-1), a pressing cylinder (4-6) and a pressing plate (4-11), wherein the hopper (4-1) is fixedly arranged on the support (2), the hopper (4-1) is arranged below the right end of the conveyor belt (3-2), a guide cylinder (4-2) is fixedly inserted into the lower port of the hopper (4-1), a transmission rod (4-3) is rotatably arranged on the support (2) through a bearing, the transmission rod (4-3) is inserted into the hopper (4-1), the lower end of the transmission rod (4-3) is movably inserted into the guide cylinder (4-2), a shifting piece (4-4) is spirally and fixedly arranged on the transmission rod (4-3), the outer side edge of the shifting piece (4-4) is movably abutted against the inner side wall of the guide cylinder (4-2), a second motor (4-5) is fixedly arranged on the bracket (2), and an output shaft of the second motor (4-5) is fixedly arranged at the upper end of the transmission rod (4-3);
a pressing cylinder (4-6) is fixedly arranged on a support (2), the pressing cylinder (4-6) is arranged in a vertically through manner, the pressing cylinder (4-6) is arranged below a guide cylinder (4-2), the pressing cylinder (4-6) is arranged above a feed inlet of a molding press (5), a sliding chute (4-7) is arranged on the support (2), the sliding chute (4-7) is arranged at the front side and the rear side below a lower port of the pressing cylinder (4-6), a sliding block (4-8) is arranged in the sliding chute (4-7) in a sliding manner, a backing plate (4-9) is fixedly arranged on the sliding block (4-8), the upper surface of the backing plate (4-9) movably abuts against the lower port of the pressing cylinder (4-6), a first hydraulic stroke structure (4-10) is fixedly arranged on the support (2), an output shaft of the first hydraulic stroke structure (4-10) is fixedly arranged on the left side wall of the backing plate (4-9), a pressure plate (4-11) is hinged on the left side wall of the upper port of the pressure cylinder (4-6), a reinforcing plate (4-12) is fixedly arranged on the left side surface of the pressure plate (4-11), a waist-shaped hole (4-13) is formed in the reinforcing plate (4-12), a second hydraulic stroke structure (4-14) is fixedly arranged on the support (2), a pin shaft (4-15) is fixedly arranged on an output shaft of the second hydraulic stroke structure (4-14), and the pin shaft (4-15) is movably inserted in the waist-shaped hole (4-13).
2. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the support (2) is fixedly provided with a guard plate (6), and the guard plate (6) is movably abutted against the front side edge and the rear side edge of the conveyor belt (3-2).
3. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the support (2) is fixedly provided with a scraping plate (7), the upper end of the scraping plate (7) is movably abutted against the lower belt surface of the right end of the conveyor belt (3-2), the lower end of the scraping plate (7) is arranged in a rightward inclined mode, and the upper end of the scraping plate (7) is arranged above the hopper (4-1).
4. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the lower end of the pressing cylinder (4-6) is open, and the diameter of the lower end opening of the pressing cylinder (4-6) is larger than that of the upper end opening thereof.
5. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: a hemisphere pressing block (8) is fixedly arranged on the right side surface of the pressing plate (4-11).
6. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the material guide device is characterized in that a material guide nozzle (9) is arranged on the right side wall of the upper port of the pressing cylinder (4-6), a tray (10) is arranged on the support (2), the left side edge of the tray (10) movably abuts against the right side wall of the pressing cylinder (4-6), and the outlet end of the material guide nozzle (9) is arranged above the tray (10).
7. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the atomizing device is characterized in that an atomizing nozzle (11) is fixedly arranged on the support (2), the atomizing nozzle (11) is erected above the conveyor belt (3-2), and the atomizing nozzle (11) is connected with an external water source pipeline.
8. The sand core manufacturing stripping device convenient for controlling the blanking amount according to claim 1, characterized in that: the working principle is as follows: adding dry core sand and a die adhesive into a horizontal stirrer (3-1) for mixing and stirring, pouring out the stirred wet core sand onto a conveyor belt (3-2), starting a first motor (3-3), conveying the wet core sand into a hopper (4-1) through the conveyor belt (3-2), starting a second motor (4-5), driving a transmission rod (4-3) to rotate by the second motor (4-5), guiding the wet core sand in the hopper (4-1) into a guide cylinder (4-2) through a shifting sheet (4-4) spirally arranged on the transmission rod (4-3), and dropping into a pressing cylinder (4-6) after preliminary extrusion; the first hydraulic stroke structure (4-10) is in an extending state in an initial state, the base plate (4-9) covers the lower port of the pressing cylinder (4-6) in a sliding mode at the moment, the second hydraulic stroke structure (4-14) is in a contracting state in an initial state, the pressing plate (4-11) is opened at the moment, the upper port of the pressing cylinder (4-6) is opened, the second motor (4-5) rotates, the guide cylinder (4-2) feeds materials into the pressing cylinder (4-6), after the first feeding is completed, the second hydraulic stroke structure (4-14) is started to extend rightwards, the reinforcing plate (4-12) is pushed through a pin shaft (4-15) at the end of an output shaft of the second hydraulic stroke structure, the pressing plate (4-11) is further pushed to rotate to cover the upper port of the pressing cylinder (4-6), and meanwhile, the reinforcing plate is stacked in the pressing cylinder (4-6), and loose wet core sand exceeding the upper port of the pressing cylinder (4-6) is pressed downwards into the pressing cylinder (4-6), then the loose wet core sand is compacted, the second hydraulic stroke structure (4-14) retracts, the press plate (4-11) is opened, the operations of feeding and compacting the material into the press cylinder (4-6) are repeated until the press cylinder (4-6) is compacted and filled with the wet core sand, at the moment, the first hydraulic stroke structure (4-10) retracts to drive the backing plate (4-9) to move leftwards to be separated from the lower port of the press cylinder (4-6), a little wet core sand is added into the upper port of the press cylinder (4-6), the second hydraulic stroke structure (4-14) is started, the pressing plate (4-11) is pressed down, so that the wet core sand in the pressing cylinder (4-6) is separated from the pressing cylinder (4-6) and falls into the molding press (5) for sand core pressing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910868356.XA CN110640097B (en) | 2019-09-16 | 2019-09-16 | Sand core manufacturing stripping device convenient for controlling blanking amount |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910868356.XA CN110640097B (en) | 2019-09-16 | 2019-09-16 | Sand core manufacturing stripping device convenient for controlling blanking amount |
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| CN110640097A CN110640097A (en) | 2020-01-03 |
| CN110640097B true CN110640097B (en) | 2020-11-27 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW278053B (en) * | 1993-09-24 | 1996-06-11 | Sintokogio Ltd | |
| DE69503266T2 (en) * | 1994-01-07 | 1999-01-28 | Sintokogio Ltd | Method and device for processing sand |
| KR100247891B1 (en) * | 1998-03-24 | 2000-04-01 | 김정춘 | Hollow-type core molding- machine and milding process for turntable casting |
| CN102909321B (en) * | 2012-09-04 | 2015-01-28 | 桐乡合德机械有限公司 | Sand core automatic demoulding mechanism and demoulding method for screw compressor rotor |
| DE102013214534B4 (en) * | 2013-07-25 | 2021-07-01 | Bayerische Motoren Werke Aktiengesellschaft | Casting device and casting process |
| CN105170898B (en) * | 2015-10-12 | 2017-10-13 | 嘉善县汾湖铸钢厂 | A kind of sand blender |
| CN205660118U (en) * | 2016-05-31 | 2016-10-26 | 温岭市新动力机械有限公司 | Real molding machine of pneumatic little jolt squeeze |
| CN208712794U (en) * | 2018-07-25 | 2019-04-09 | 天津久增金属有限公司 | A kind of sand cores of castings press |
| CN208825486U (en) * | 2018-08-27 | 2019-05-07 | 厦门汉莱德机械有限公司 | It is a kind of to penetrate sand device on automatic core shooter |
| CN208991707U (en) * | 2018-11-14 | 2019-06-18 | 河北欧耐机械模具股份有限公司 | Rectilinear core shooter and mold installing mechanism for it |
-
2019
- 2019-09-16 CN CN201910868356.XA patent/CN110640097B/en active Active
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