CN215966188U

CN215966188U - Core making machine with waste sand collecting function for precision casting engineering

Info

Publication number: CN215966188U
Application number: CN202122025705.7U
Authority: CN
Inventors: 张夺
Original assignee: Hebei Huyao Intelligent Equipment Manufacturing Co ltd
Current assignee: Hebei Huyao Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a core making machine with a waste sand collecting function for precision casting engineering, which comprises a base, wherein the top of the base is fixedly connected with a protective cover, the left end and the right end of the rear side of an inner cavity of the protective cover are fixedly connected with supporting plates, the top of the supporting plate at the left end is fixedly provided with a motor, the output end of the motor is fixedly connected with a driving gear, the middle end of the inner side of the supporting plate is movably connected with a threaded rod through a bearing, the left side of the threaded rod is fixedly connected with a driven gear, the right end of the outer surface of the threaded rod is in threaded connection with a movable block, and the upper end of the front surface of the movable block is fixedly connected with a cross rod. The core making machine solves the problems that the existing core making machine does not have a waste sand collecting function, can only collect waste sand manually, wastes time and labor and reduces the working efficiency through the action of the motor, the driving gear, the driven gear, the threaded rod, the movable block, the fan, the air cylinder, the collecting cover and the material guide block.

Description

Core making machine with waste sand collecting function for precision casting engineering

Technical Field

The utility model relates to the technical field of core making machines, in particular to a core making machine with a waste sand collecting function for precision casting engineering.

Background

The core making machine is a general name of a core shooting machine and a shell core machine, is equipment for making a precoated sand shell core by adopting a hot core box process, and has the working processes of filling sand and compacting simultaneously, and immediately hardening in the hot core box, thereby reducing the labor intensity, being flexible and convenient to operate and easy to master.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a core making machine with a waste sand collecting function for precision casting engineering, which has the advantage of the waste sand collecting function and solves the problems that the existing core making machine does not have the waste sand collecting function, can only collect waste sand manually, wastes time and labor and reduces the working efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a core making machine with a waste sand collecting function for precision casting engineering comprises a base, wherein a protective cover is fixedly connected to the top of the base, a supporting plate is fixedly connected to the left end and the right end of the rear side of an inner cavity of the protective cover, a motor is fixedly mounted at the top of the supporting plate at the left end, a driving gear is fixedly connected to the output end of the motor, a threaded rod is movably connected to the middle end of the inner side of the supporting plate through a bearing, a driven gear is fixedly connected to the left side of the threaded rod, a movable block is connected to the right end of the outer surface of the threaded rod through threads, a transverse rod is fixedly connected to the upper end of the front surface of the movable block, air cylinders are fixedly mounted at the front end and the rear end of the top of the transverse rod, a collecting cover is fixedly connected to the extending end of the air cylinders, a partition plate is fixedly connected to the middle end of the inner cavity of the base, and a guide block is fixedly connected between the left side of the partition plate and the bottom of the inner cavity of the base, the right-hand member fixed mounting at base inner chamber top has the fan.

Preferably, the left lower extreme of base is provided with row material pipe, and the inboard of arranging the material pipe is pegged graft and is had the baffle, the exhaust notch has been seted up to the left upper end of base, and the inboard fixedly connected with filter screen of exhaust notch.

Preferably, the top of the protective cover is fixedly connected with a machine body, an electric push rod is arranged at the middle end of the machine body, and an extending end of the electric push rod is fixedly connected with an upper die.

Preferably, the right end of the front surface of the base is fixedly provided with a control switch, and the middle end of the top of the base is fixedly connected with a lower die.

Preferably, the lower end of the inner side of the supporting plate is fixedly connected with a sliding rod, and the lower end of the movable block slides on the outer surface of the sliding rod.

Preferably, the air inlet end of the fan is communicated with the top of the collecting cover through a pipeline, and the air outlet end of the fan is communicated with the upper end of the partition plate through a pipeline.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model finishes casting by driving the upper die to stretch and contract through the electric push rod and under the coordination of the lower die, then, a control switch is turned on a motor to drive a driving gear to rotate, a threaded rod is driven to rotate under the coordination of a driven gear which is meshed and connected, a movable block is stably driven to move under the assistance of a sliding rod, simultaneously, a fan is turned on by the control switch and a cylinder is controlled to drive a collecting cover to extend out, so that the collecting cover is close to the top of a base, when the collecting cover is close to the lower die, the cylinder is controlled by the control switch to drive the collecting cover to retract, when the collecting cover passes over the lower die, the collecting cover is driven by the cylinder controlled by the control switch to extend out again, when the fan works, waste sand in the top of the base and the lower die can be sucked through the moving collecting cover by a pipeline and is conveyed to the left end of an inner cavity of the base to be collected, and after a plug board in a discharge pipe is pulled out, and under the cooperation of guide block, can make things convenient for the discharge of waste sand, through the effect of above structure complex, solved current core making machine and not have waste sand and collect the function, can only collect by the manual work, waste time and energy, and reduced its work efficiency's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fitting structure of the movable block and the cross bar and the collecting hood of the present invention;

FIG. 3 is a schematic cross-sectional view of the base of the present invention in a front view.

In the figure: 1. a base; 2. a discharge pipe; 3. a lower die; 4. a driven gear; 5. a driving gear; 6. a motor; 7. a threaded rod; 8. an upper die; 9. an electric push rod; 10. a body; 11. a slide bar; 12. a protective cover; 13. a support plate; 14. a collection hood; 15. a control switch; 16. a cylinder; 17. a cross bar; 18. a movable block; 19. a material guide block; 20. a partition plate; 21. a fan; 22. an exhaust slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The base 1, the discharge pipe 2, the lower die 3, the driven gear 4, the driving gear 5, the motor 6, the threaded rod 7, the upper die 8, the electric push rod 9, the machine body 10, the slide rod 11, the protective cover 12, the supporting plate 13, the collecting cover 14, the control switch 15, the air cylinder 16, the cross rod 17, the movable block 18, the material guide block 19, the partition plate 20, the fan 21 and the exhaust notch 22 are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a core making machine with waste sand collecting function for precision casting engineering comprises a base 1, a discharging pipe 2 is arranged at the lower end of the left side of the base 1, a baffle is inserted into the inner side of the discharging pipe 2, an exhaust notch 22 is arranged at the upper end of the left side of the base 1, a filter screen is fixedly connected to the inner side of the exhaust notch 22, a machine body 10 is fixedly connected to the top of a protective cover 12, an electric push rod 9 is arranged at the middle end of the machine body 10, an upper mold 8 is fixedly connected to the extending end of the electric push rod 9, a control switch 15 is fixedly arranged at the right end of the front surface of the base 1, a lower mold 3 is fixedly connected to the middle end of the top of the base 1, the protective cover 12 is fixedly connected to the top of the base 1, supporting plates 13 are fixedly connected to the left end and the right end of the rear side of the inner cavity of the protective cover 12, a motor 6 is fixedly arranged at the top of the supporting plate 13, and a driving gear 5 is fixedly connected to the output end of the motor 6, the middle end of the inner side of the supporting plate 13 is movably connected with a threaded rod 7 through a bearing, the left side of the threaded rod 7 is fixedly connected with a driven gear 4, the right end of the outer surface of the threaded rod 7 is in threaded connection with a movable block 18, the lower end of the inner side of the supporting plate 13 is fixedly connected with a slide rod 11, the lower end of the movable block 18 slides on the outer surface of the slide rod 11, the upper end of the front surface of the movable block 18 is fixedly connected with a cross rod 17, the front end and the rear end of the top of the cross rod 17 are both fixedly provided with air cylinders 16, the extending end of the air cylinder 16 is fixedly connected with a collecting cover 14, the middle end of the inner cavity of the base 1 is fixedly connected with a baffle plate 20, a material guide block 19 is fixedly connected between the left side of the baffle plate 20 and the bottom of the inner cavity of the base 1, the right end of the top of the inner cavity of the base 1 is fixedly provided with a fan 21, the air inlet end of the fan 21 is communicated with the top of the collecting cover 14 through a pipeline, and the upper end of the baffle plate 20 through a pipeline, the casting is completed under the matching of the lower die 3 while the upper die 8 is driven to stretch by the electric push rod 9, then the motor 6 is started by the control switch 15 to drive the driving gear 5 to rotate, the screw rod 7 is driven to rotate under the matching of the driven gear 4 which is meshed and connected, the movable block 18 is stably driven to move under the assistance of the slide bar 11, meanwhile, the fan 21 is started by the control switch 15 and the cylinder 16 is controlled to drive the collecting cover 14 to extend, so that the collecting cover 14 is close to the top of the base 1, when the collecting cover 14 is close to the lower die 3, the cylinder 16 is controlled by the control switch 15 to drive the collecting cover 14 to retract, when the lower die 3 is crossed, the cylinder 16 is controlled by the control switch 15 to drive the collecting cover 14 to extend again, and when the fan 21 works, the waste sand in the top of the base 1 and the lower die 3 can be sucked by the moving collecting cover 14 through a pipeline, and the waste sand is conveyed to the left end of the inner cavity of the base 1 for collection, and after the flashboard in the discharging pipe 2 is pulled out, the waste sand can be conveniently discharged under the matching of the material guide block 19.

When in use, the upper die 8 is driven to stretch by the electric push rod 9, and the casting is completed under the coordination of the lower die 3, then the motor 6 is started by the control switch 15 to drive the driving gear 5 to rotate, the threaded rod 7 is driven to rotate under the coordination of the driven gear 4 which is meshed and connected, the movable block 18 is stably driven to move under the assistance of the sliding rod 11, meanwhile, the fan 21 is started by the control switch 15, the collecting cover 14 is driven to extend by the control cylinder 16, so that the collecting cover 14 is close to the top of the base 1, when the collecting cover 14 is close to the lower die 3, the collecting cover 14 is driven to retract by the control switch 15 and the cylinder 16, when crossing the lower die 3, the collecting cover 14 is driven to extend again by the control switch 15, and when the fan 21 works, the waste sand in the top of the base 1 and the lower die 3 can be sucked by the moving collecting cover 14 through a pipeline, the left end of the inner cavity of the base 1 is conveyed to be collected, after the insertion plate in the discharging pipe 2 is pulled out, waste sand can be conveniently discharged under the matching of the material guide block 19, and the problems that the existing core making machine does not have a waste sand collecting function, can only be manually collected, wastes time and labor and reduces the working efficiency are solved through the matching effect of the above structures.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision casting engineering is with core making machine that function was collected to useless sand, includes base (1), its characterized in that: the protection cover is characterized in that a protection cover (12) is fixedly connected to the top of the base (1), a supporting plate (13) is fixedly connected to the left end and the right end of the rear side of an inner cavity of the protection cover (12), a motor (6) is fixedly mounted at the top of the supporting plate (13), a driving gear (5) is fixedly connected to the output end of the motor (6), a threaded rod (7) is movably connected to the inner middle end of the supporting plate (13) through a bearing, a driven gear (4) is fixedly connected to the left side of the threaded rod (7), a movable block (18) is connected to the right end of the outer surface of the threaded rod (7) in a threaded manner, a transverse rod (17) is fixedly connected to the upper end of the front surface of the movable block (18), air cylinders (16) are fixedly mounted at the front end and the rear end of the top of the transverse rod (17), a collecting cover (14) is fixedly connected to the extending end of the air cylinders (16), and a partition plate (20) is fixedly connected to the inner cavity of the base (1), the material guide block (19) is fixedly connected between the left side of the partition plate (20) and the bottom of the inner cavity of the base (1), and the fan (21) is fixedly mounted at the right end of the top of the inner cavity of the base (1).

2. The core making machine with the waste sand collecting function for the precision casting engineering according to claim 1, characterized in that: the left lower extreme of base (1) is provided with row material pipe (2), and the inboard of arranging material pipe (2) is pegged graft and is had the baffle, exhaust notch (22) have been seted up to the left upper end of base (1), and the inboard fixedly connected with filter screen of exhaust notch (22).

3. The core making machine with the waste sand collecting function for the precision casting engineering according to claim 1, characterized in that: the top of the protective cover (12) is fixedly connected with an organism (10), an electric push rod (9) is arranged at the middle end of the organism (10), and an upper die (8) is fixedly connected with the extending end of the electric push rod (9).

4. The core making machine with the waste sand collecting function for the precision casting engineering according to claim 1, characterized in that: the right-hand member fixed mounting on base (1) positive surface has control switch (15), the middle-end fixedly connected with bed die (3) at base (1) top.

5. The core making machine with the waste sand collecting function for the precision casting engineering according to claim 1, characterized in that: the lower end of the inner side of the supporting plate (13) is fixedly connected with a sliding rod (11), and the lower end of the movable block (18) slides on the outer surface of the sliding rod (11).

6. The core making machine with the waste sand collecting function for the precision casting engineering according to claim 1, characterized in that: the air inlet end of the fan (21) is communicated with the top of the collecting cover (14) through a pipeline, and the air outlet end of the fan (21) is communicated with the upper end of the partition plate (20) through a pipeline.