CN216027946U - Automatic core making machine with function of conveniently connecting and replacing mold - Google Patents

Abstract

The utility model provides an automatic core making machine with a function of conveniently connecting and changing a mold, and belongs to the field of equipment automation. The core making machine solves the problems that an existing core making machine needs manual die changing and manual core connecting. This automatic core making machine of retooling function just connects in area, including the core shooting machine body and connect the core mechanism, this internal mould frock and the lower mould frock of going up that is provided with of core shooting machine, it all is provided with sand shooting mechanism to be located this internal lower mould frock both sides of core shooting, this internal elevating system that is equipped with of core shooting machine, this internal mould changing subassembly that is used for being convenient for to go up mould frock and lower mould frock to change that is provided with of core shooting machine, connect the core mechanism by the arm that is located the core shooting machine body outside and be located the arm preceding and be used for the automatic core that connects and connect the core to constitute, connect the driving motor that the core was gone up by conveyer belt and drive conveyer belt motion to constitute automatically, and the conveyer belt connects the core with sand material fortune output and through the arm. The utility model has the advantages of reasonable structural design, high automation degree and high processing efficiency.

Description

Automatic core making machine with function of conveniently connecting and replacing mold

Technical Field

The utility model belongs to the field of equipment automation, and relates to an automatic core making machine with a function of conveniently connecting and changing a mold.

Background

The core making machine is a general name of a core shooting machine and a core receiving machine and is equipment for manufacturing a precoated sand shell core by adopting a hot core box process. The working process of the core making machine is completed by filling sand and compacting simultaneously, and the core making machine is immediately hardened in a hot core box, so that the labor intensity is reduced, the operation is flexible, light and easy to master, the temperature can be automatically controlled by adopting electric heating, the working place is easy to keep clean, and conditions are created for mechanization and automation of the core making process. Only a dozen seconds to dozens of seconds are needed for one cycle period, and the sand core for casting can be produced. The core made by the core shooter has accurate size and smooth surface. The method is widely applied to the casting machinery industry.

At present common core making machine needs the manual work to utilize appurtenance to take away the psammitolite after accomplishing the core making, therefore not full automatization, has increased manpower and time, has reduced work efficiency, and the mould frock change that is used for the core making in the traditional core shooting machine adopts the forklift to shovel the mould frock into the core shooting machine usually, and the core shooting machine operational environment in the workshop of individual enterprise is unfavorable for the forklift to get into, and consequently it is comparatively complicated to change mould frock process.

Disclosure of Invention

The utility model aims to solve the problems in the prior art by providing an automatic core making machine with a function of conveniently connecting and changing dies.

The purpose of the utility model can be realized by the following technical scheme: an automatic core making machine with the function of conveniently connecting and changing a mold comprises a core shooting machine body and a core connecting mechanism for automatically connecting a core, it is characterized in that an upper die tool and a lower die tool for molding the sand core are arranged in the core shooting machine body, sand shooting mechanisms for shooting sand materials into the lower die tool are arranged on two sides of the lower die tool in the core shooting machine body, a lifting mechanism for enabling the upper die tool and the lower die tool to perform relative lifting motion is arranged in the core shooter body, the core shooter body is internally provided with a die change assembly for facilitating the replacement of an upper die tool and a lower die tool, the core receiving mechanism consists of a mechanical arm positioned at the outer side of the core shooting machine body and an automatic core receiving plate positioned in front of the mechanical arm and used for automatically receiving cores, the automatic core receiving plate is composed of a conveying belt and a driving motor for driving the conveying belt to move, and the conveying belt conveys and outputs sand materials and receives cores through a mechanical arm.

In the automatic core making machine with the function of conveniently connecting and replacing the mold, the lifting mechanism consists of a lifting plate component for fixedly mounting the upper mold tool and driving the upper mold tool to ascend and descend, a fixed plate for fixedly mounting the lower mold tool and a lifting motor for driving the upper mold tool to ascend and descend, the lifting motor is positioned above the lifting plate component, the lifting plate component is guided to ascend and descend through the guide post, and the fixed plate is provided with a mounting groove for installing the mold replacing component.

In the automatic core making machine with the function of conveniently connecting and changing the die, the die changing assembly comprises a plurality of rollers, a mounting plate and a lifting cylinder, wherein the rollers are located in the mounting groove and used for pushing the upper die tool and the lower die tool to move and change the die, the mounting plate is used for mounting the plurality of rollers, and the lifting cylinder drives the rollers on the mounting plate to lift.

In the automatic core making machine with the function of conveniently connecting and replacing the mold, the mounting plate is positioned below the fixing plate, the rollers are positioned in the mounting grooves, and the lifting cylinder can drive the rollers on the mounting plate to lift.

In the automatic core making machine with the function of conveniently connecting and replacing the mold, the sand shooting mechanism consists of a hopper for storing sand, a shooting assembly for shooting the sand into the mold tool and a driving cylinder for horizontally moving the shooting assembly.

Compared with the prior art, the automatic core making machine with the function of conveniently connecting and changing the mold has the following advantages:

1. the automatic core making machine with the function of conveniently connecting and changing the die is provided with the die changing assembly, and the disassembled upper die tool and the lower die tool can be pushed out through the die changing assembly, so that the problem that a forklift cannot be used for replacing the die tools in individual workshops is effectively solved, the die changing process is simplified, the die changing efficiency is improved, and the manual labor cost is reduced;

2. the automatic core making machine with the function of conveniently connecting and replacing the mold is provided with the core connecting mechanism, the core connecting mechanism consists of the mechanical arm positioned on the outer side of the core shooting machine body and the automatic core connecting plate positioned on the mechanical arm and used for automatically connecting the core, the problem of manual unloading can be effectively solved, the working efficiency is improved, and the manual labor cost is saved;

3. the automatic core making machine with the function of conveniently connecting and changing the mold is high in automation degree, high in efficiency and high in strength, suitable for mass production, capable of reducing the labor cost of enterprises and reducing the manufacturing cost.

Drawings

FIG. 1 is a schematic perspective view of an automatic core making machine with a function of conveniently connecting and changing molds.

FIG. 2 is a schematic view of the internal structure of the core shooter body.

Fig. 3 is a schematic perspective view of the die change assembly of the automatic core making machine.

FIG. 4 is a schematic perspective view of the core connecting mechanism of the present automated core making machine.

In the figure, 1, a core shooter body; 2. an upper die tool; 3. a lower die tool; 4. a mechanical arm; 5. a conveyor belt; 6. a drive motor; 7. a lifter plate assembly; 8. a lifting motor; 9. a guide post; 10. a fixing plate; 11. mounting grooves; 12. a roller; 13. mounting a plate; 14. a lifting cylinder; 15. a hopper; 16. a material injection assembly; 17. the cylinder is driven.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, the automatic core making machine with the function of conveniently connecting and changing the mold comprises a core shooting machine body 1 and a core connecting mechanism for automatically connecting the core, wherein an upper mold tool 2 and a lower mold tool 3 for molding a sand core are arranged in the core shooting machine body 1, sand shooting mechanisms for shooting sand into the lower mold tool 3 are arranged on two sides of the lower mold tool 3 in the core shooting machine body, a lifting mechanism for enabling the upper mold tool 2 and the lower mold tool 3 to relatively move up and down is arranged in the core shooting machine body 1, a mold changing assembly for conveniently changing the upper mold tool 2 and the lower mold tool 3 is arranged in the core shooting machine body 1, the core connecting mechanism consists of a mechanical arm 4 positioned outside the core shooting machine body 1 and an automatic core connecting plate positioned in front of the mechanical arm 4 and used for automatically connecting the core, and the automatic core connecting plate consists of a conveying belt 5 and a driving motor 6 for driving the conveying belt 5 to move, and the conveyor belt 5 transports the sand out and through the robot arm 4 for core splicing.

Principle of operation

The upper die tool 2 and the lower die tool 3 are pressed together through a lifting mechanism, after the upper die tool 2 is attached to the lower die tool 3, sand ejecting mechanisms on two sides of the lower die tool 3 are attached to two sides of the die tool through corresponding driving cylinders 17, sand is ejected into the die tool and is ejected into the die tool, the sand ejecting mechanisms on two sides return through the driving cylinders 17, the sand is positioned in the die for heat preservation and molding, after heat preservation is carried out for a certain time, the upper die tool 2 and the lower die tool 3 are separated, a molded sand core is taken out and moved to a finished product area through an automatic core connecting plate on a mechanical arm 4, a die changing assembly capable of quickly changing the upper die tool 2 and the lower die tool 3 is arranged, and the die changing assembly consists of a plurality of rollers 12 which are positioned in a mounting groove 11 and are used for pushing the upper die tool 2 and the lower die tool 3 to move and changing, a mounting plate 13 for mounting a plurality of rollers 12 and a lifting cylinder 14 for driving the rollers 12 on the mounting plate 13 to lift up and down, when the upper die tool 2 and the lower die tool 3 need to be replaced, the upper die tool 2 and the lower die tool 3 are pressed together, the upper die tool 2 and the lower die tool 3 are respectively disassembled from the lifting plate component 7 and the fixing plate 10, the roller 12 positioned on the mounting plate 13 is ejected out through the lifting cylinder 14, the disassembled upper die tool 2 and the disassembled lower die tool 3 are ejected, the upper die tool 2 and the disassembled lower die tool 3 are pushed out through the plurality of rollers 12, the die tool is replaced by the tool trolley, the manual replacement cost is saved, the manual labor cost is effectively reduced, and the die replacement process is simplified.

Further saying, elevating system is by being used for the fixed mounting to go up mould frock 2 and be used for driving the lifter plate subassembly 7 of going up the oscilaltion of mould frock 2, be used for fixed mounting lower mould frock 3's fixed plate 10 and be used for driving the elevator motor 8 that goes up mould frock 2 and go up and down to constitute, and elevator motor 8 is located lifter plate subassembly 7 top, and lifter plate subassembly 7 goes up and down the direction through guide post 9, and sets up the mounting groove 11 that supplies the retooling subassembly installation on the fixed plate 10.

In further detail, the die change assembly is composed of a plurality of rollers 12 which are located in the mounting groove 11 and used for pushing the upper die tool 2 and the lower die tool 3 to move and change the die, a mounting plate 13 for mounting the plurality of rollers 12, and a lifting cylinder 14 for driving the rollers 12 on the mounting plate 13 to lift.

Further saying, mounting panel 13 is located fixed plate 10 below, a plurality of gyro wheel 12 is located mounting groove 11, can drive gyro wheel 12 on the mounting panel 13 through lift cylinder 14 and go up and down, can drive on the mounting panel 13 through lift cylinder 14 a plurality of gyro wheel 12 with the last mould frock 2 and the jack-up of lower mould frock 3 that have dismantled, mould frock 2 and lower mould frock 3 are gone up in the release, and make things convenient for the frock dolly to change, the effectual mould frock that just trades in the solution workshop needs the forklift to change, and change inconvenient problem.

In more detail, the sand shooting mechanism is composed of a hopper 15 for storing sand, a shooting assembly 16 for shooting the sand into the die tooling, and a driving cylinder 17 for the shooting assembly 16 to move left and right in the transverse direction.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (5)

1. An automatic core making machine with a convenient core connecting and changing function comprises a core shooting machine body (1) and a core connecting mechanism for automatically connecting a core, and is characterized in that an upper die tool (2) and a lower die tool (3) for forming a sand core are arranged in the core shooting machine body (1), sand shooting mechanisms for shooting sand into the lower die tool (3) are arranged on two sides of the lower die tool (3) in the core shooting machine body, a lifting mechanism for enabling the upper die tool (2) and the lower die tool (3) to move in a relative lifting mode is arranged in the core shooting machine body (1), a core changing assembly for facilitating the replacement of the upper die tool (2) and the lower die tool (3) is arranged in the core shooting machine body (1), and the core connecting mechanism consists of a mechanical arm (4) positioned on the outer side of the core shooting machine body (1) and an automatic core connecting plate positioned in front of the mechanical arm (4), the automatic core receiving plate is composed of a conveying belt (5) and a driving motor (6) for driving the conveying belt (5) to move, and the conveying belt (5) conveys and outputs sand materials and receives cores through a mechanical arm (4).

2. The automatic core making machine with the function of conveniently connecting and replacing the mold according to claim 1 is characterized in that the lifting mechanism consists of a lifting plate component (7) used for fixedly mounting the upper mold tool (2) and driving the upper mold tool (2) to lift up and down, a fixing plate (10) used for fixedly mounting the lower mold tool (3) and a lifting motor (8) used for driving the upper mold tool (2) to lift up and down, the lifting motor (8) is positioned above the lifting plate component (7), the lifting plate component (7) is lifted and guided through a guide column (9), and a mounting groove (11) for mounting the mold replacing component is formed in the fixing plate (10).

3. The automatic core making machine with the function of conveniently connecting and changing the die as claimed in claim 2, wherein the die changing assembly is composed of a plurality of rollers (12) which are arranged in the mounting groove (11) and used for pushing the upper die tool (2) and the lower die tool (3) to move and change the die, a mounting plate (13) for mounting the plurality of rollers (12), and a lifting cylinder (14) for driving the rollers (12) on the mounting plate (13) to lift.

4. The automatic core making machine with the function of conveniently connecting and changing the mold as claimed in claim 3, characterized in that the mounting plate (13) is positioned below the fixing plate (10), a plurality of the rollers (12) are positioned in the mounting groove (11), and the rollers (12) on the mounting plate (13) can be driven to lift through the lifting air cylinder (14).

5. The automatic core making machine with the function of convenient mold receiving and changing as claimed in claim 1, wherein the sand shooting mechanism is composed of a hopper (15) for storing sand, a shooting assembly (16) for shooting the sand into the mold tooling and a driving cylinder (17) for the shooting assembly (16) to move left and right transversely.

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