CN217018461U

CN217018461U - Quick drying equipment for mechanical casting

Info

Publication number: CN217018461U
Application number: CN202220850098.XU
Authority: CN
Inventors: 任振府; 徐大龙; 晏亮亮
Original assignee: Jingdezhen Zhongda Aviation Foundry Co ltd
Current assignee: Jingdezhen Zhongda Aviation Foundry Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-22
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to the technical field of mechanical casting, and discloses quick drying equipment for mechanical casting, which comprises an outer shell, wherein inner top grooves are formed in two sides of the upper end inside the outer shell, a telescopic casing is arranged at the lower end of each inner top groove, a first driving motor is arranged on one side of the upper end inside the telescopic casing, a transmission disc is arranged at the output end of the first driving motor, a connecting rod is arranged on one side outside the transmission disc through an eccentric column and is rotatably connected with the eccentric column, a piston column is arranged at the lower end of the connecting rod, fixed inner shells are arranged at the lower ends of the telescopic casing and the piston column, and a ventilation mesh cage is arranged inside the fixed inner shells. Fixed inner shell carries out elevating movement thereupon, and the hot-blast flow of cooperation makes casting sand rock in the inside of ventilation cylinder mould, and the air current flows in the gap of casting sand and improves drying efficiency, has solved the difficult dry problem of casting sand that the bottom precipitated.

Description

Quick drying equipment for mechanical casting

Technical Field

The utility model relates to the technical field of mechanical casting, in particular to a quick drying device for mechanical casting.

Background

Casting is one of the fundamental processes in the modern machine manufacturing industry. Casting is used as a metal hot working process, and the development of the casting is gradually mature in China. The casting machine is all mechanical equipment which can be used for smelting metal into liquid meeting certain requirements by using the technology, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with preset shape, size and performance, and is also called as casting equipment. The casting sand is used for modeling in production, and in order to ensure the yield and quality of castings, the casting sand needs to keep low water content.

The conventional drying equipment only adopts hot air to continuously blow casting sand so as to carry out drying work, the drying efficiency is low, and the bottom of the casting sand with large thickness is not easy to dry, so that the rapid drying equipment for mechanical casting is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a quick drying device for mechanical casting, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a quick drying device for mechanical casting comprises a device shell, wherein inner top grooves are arranged on two sides of the upper end inside the device shell, a telescopic sleeve is arranged at the lower end of the inner top groove, a first driving motor is arranged at one side of the upper end in the telescopic sleeve, the output end of the first driving motor is provided with a driving disc, one side of the outer part of the driving disc is provided with a connecting rod through an eccentric column, the connecting rod is rotatably connected with the eccentric column, the lower end of the connecting rod is provided with a piston column, the piston column is connected with the telescopic casing in a sliding way, the lower ends of the telescopic casing and the piston column are provided with fixed inner shells, the fixed inner shells are internally provided with ventilation net cages, and the ventilation cylinder mould is rotationally connected with the fixed inner shell, both ends of the inside of the ventilation cylinder mould are provided with heating devices, and a third driving motor is installed on one side outside the heating device, and fan blades are installed at the output end of the third driving motor.

Preferably, a second driving motor is installed at the upper end and the lower end of the inside of the fixed inner shell relative to the outside of the ventilation cylinder mould, the second driving motor is fixedly connected with the fixed inner shell, a driving gear is installed at the output end of the second driving motor, and an inner isolation net is arranged on one side of the front end of the outside of the fan blade.

Preferably, the outside one side that is close to drive gear of ventilation cylinder mould is installed the transmission ring gear, and transmission ring gear and ventilation cylinder mould fixed connection, drive gear is connected with the meshing of transmission ring gear.

Preferably, a fourth driving motor is installed at the middle position inside the ventilation cylinder mould, the fourth driving motor is connected with the ventilation cylinder mould through a motor fixing frame, and a fixing rod is installed at the output end of the fourth driving motor.

Preferably, the number of the fixing rods is four along the outer portion of the output end of the fourth driving motor which is uniformly distributed in an annular manner, the fixing plate is mounted at one end of the outer portion of the fixing rod, and the fixing plate is fixedly connected with the fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick drying device for mechanical casting, which has the following beneficial effects:

1. the heating device and the third driving motor are started, the fan blades at the output end of the third driving motor rotate to enable air to flow, so that the casting sand in the ventilation cylinder mould is dried, the first driving motor is started, the transmission disc at the output end of the first driving motor rotates, the transmission disc generates acting force on the connecting rod through the eccentric columns, and the piston columns perform linear reciprocating action under the action of the connecting rod, so that the fixed inner shell performs lifting movement along with the transmission disc, the casting sand shakes in the ventilation cylinder mould by matching with the flowing of hot air, air flow flows through gaps of the casting sand to improve the drying efficiency, and the problem that the casting sand precipitated at the bottom is not easy to dry is solved;

2. start second driving motor, the drive gear of its output rotates, and transmission ring gear makes the ventilation cylinder mould rotate thereupon with drive gear transmission under the meshing effect, and then makes the casting sand remove thereupon under the rotation of ventilation cylinder mould, starts fourth driving motor, and the dead lever of its upside is rotatory thereupon, and the dead lever repetitive motion stirs casting sand to improve the movement frequency of casting sand, and then improve drying efficiency.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention.

In the figure: 1. a device housing; 2. an inner top groove; 3. a telescopic casing; 4. a first drive motor; 5. a transmission disc; 6. an eccentric column; 7. a connecting rod; 8. a piston post; 9. fixing the inner shell; 10. a second drive motor; 11. a drive gear; 12. a ventilation cylinder mould; 13. a transmission gear ring; 14. an inner separation net; 15. a heating device; 16. a third drive motor; 17. a fan blade; 18. a fourth drive motor; 19. fixing the rod; 20. and (5) fixing the plate.

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.

The utility model provides a technical scheme, a quick drying device for mechanical casting, please refer to fig. 1, fig. 2 and fig. 3, which comprises a device outer shell 1, wherein inner top grooves 2 are respectively arranged at two sides of the inner upper end of the device outer shell 1, a telescopic casing 3 is arranged at the lower end of the inner top groove 2, a first driving motor 4 is arranged at one side of the inner upper end of the telescopic casing 3, a driving disc 5 is arranged at the output end of the first driving motor 4, a connecting rod 7 is arranged at one side of the outer part of the driving disc 5 through an eccentric column 6, the connecting rod 7 is rotatably connected with the eccentric column 6, a piston column 8 is arranged at the lower end of the connecting rod 7, the piston column 8 is slidably connected with the telescopic casing 3, a fixed inner shell 9 is arranged at the lower ends of the telescopic casing 3 and the piston column 8, a ventilation mesh cage 12 is arranged inside the fixed inner shell 9, the ventilation mesh cage 12 is rotatably connected with the fixed inner shell 9, and heating devices 15 are arranged at two ends inside the ventilation mesh cage 12, a third driving motor 16 is installed on one side of the outside of the heating device 15, fan blades 17 are installed at the output end of the third driving motor 16, and the ventilation cylinder mould 12 reciprocates up and down to enable casting sand to shake along with the ventilation cylinder mould.

Further, a second driving motor 10 is installed at the upper end and the lower end of the inside of the fixed inner shell 9, which are opposite to the outside of the ventilation cylinder mould 12, the second driving motor 10 is fixedly connected with the fixed inner shell 9, a driving gear 11 is installed at the output end of the second driving motor 10, and an inner isolation net 14 is arranged on one side of the front end of the outside of the fan blade 17.

Further, referring to fig. 2 and 3, a transmission gear ring 13 is mounted on one side of the outside of the ventilation cylinder mould 12 close to the driving gear 11, the transmission gear ring 13 is fixedly connected with the ventilation cylinder mould 12, the driving gear 11 is meshed with the transmission gear ring 13, and the casting sand flows inside the ventilation cylinder mould 12 under the transmission of the transmission gear ring 13 and the driving gear 11.

Further, a fourth driving motor 18 is installed in the middle of the inside of the ventilation cylinder mould 12, the fourth driving motor 18 is connected with the ventilation cylinder mould 12 through a motor fixing frame, and a fixing rod 19 is installed at the output end of the fourth driving motor 18.

Further, dead lever 19 is along the outside of annular evenly distributed's fourth driving motor 18 output, and dead lever 19 installs four, and fixed plate 20 is installed to the outside one end of dead lever 19, and fixed plate 20 and dead lever 19 fixed connection stir the casting sand through fixed plate 20.

The working principle of the device is as follows: the heating device 15 and the third driving motor 16 are started, the fan blades 17 at the output end of the third driving motor 16 rotate to enable air to flow, so that the casting sand in the ventilation net cage 12 is dried, the first driving motor 4 is started, the transmission disc 5 at the output end rotates, the transmission disc 5 generates acting force on the connecting rod 7 through the eccentric column 6, the piston column 8 performs linear reciprocating action under the action of the connecting rod 7, so that the fixed inner shell 9 performs lifting motion along with the piston column, the casting sand shakes in the ventilation net cage 12 by matching with the flow of hot air, the air flow flows through gaps of the casting sand to improve the drying efficiency, the problem that the casting sand precipitated at the bottom is not easy to dry is solved, the second driving motor 10 is started, the driving gear 11 at the output end rotates, the transmission gear ring 13 and the driving gear 11 are transmitted under the meshing action to enable the ventilation net cage 12 to rotate along with the piston column, further, the casting sand moves along with the rotation of the ventilation net cage 12, the fourth driving motor 18 is started, the fixing rod 19 on the upper side of the fourth driving motor rotates along with the fourth driving motor, and the fixing plate 20 moves repeatedly to stir the casting sand, so that the movement frequency of the casting sand is increased, and the drying efficiency is further improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 quick drying equipment for mechanical casting which characterized in that: comprises a device shell (1), wherein inner top grooves (2) are respectively arranged on two sides of the upper end inside the device shell (1), a telescopic shell (3) is arranged at the lower end of each inner top groove (2), a first driving motor (4) is arranged on one side of the upper end inside the telescopic shell (3), a transmission disc (5) is arranged at the output end of the first driving motor (4), a connecting rod (7) is arranged on one side outside the transmission disc (5) through an eccentric column (6), the connecting rod (7) is rotatably connected with the eccentric column (6), a piston column (8) is arranged at the lower end of the connecting rod (7), the piston column (8) is slidably connected with the telescopic shell (3), a fixed inner shell (9) is arranged at the lower ends of the telescopic shell (3) and the piston column (8), a ventilation mesh cage (12) is arranged inside the fixed inner shell (9), and the ventilation mesh cage (12) is rotatably connected with the fixed inner shell (9), heating device (15) are all installed at the inside both ends of ventilation cylinder mould (12), third driving motor (16) are installed to the outside one side of heating device (15), flabellum (17) are installed to the output of third driving motor (16).

2. The rapid drying equipment for mechanical casting according to claim 1, wherein: second driving motor (10) are all installed for the outside upper and lower both ends of ventilation cylinder mould (12) in fixed inner shell (9), and second driving motor (10) and fixed inner shell (9) fixed connection, drive gear (11) are installed to the output of second driving motor (10), one side of flabellum (17) outside front end is provided with interior separation net (14).

3. The rapid drying equipment for mechanical casting according to claim 2, wherein: ventilation cylinder mould (12) outside is close to one side of drive gear (11) and installs transmission ring gear (13), and transmission ring gear (13) and ventilation cylinder mould (12) fixed connection, drive gear (11) are connected with transmission ring gear (13) meshing.

4. The rapid drying apparatus for mechanical casting according to claim 1, wherein: the ventilation net cage is characterized in that a fourth driving motor (18) is installed in the middle of the inside of the ventilation net cage (12), the fourth driving motor (18) is connected with the ventilation net cage (12) through a motor fixing frame, and a fixing rod (19) is installed at the output end of the fourth driving motor (18).

5. The rapid drying apparatus for mechanical casting according to claim 4, wherein: dead lever (19) are along the outside of annular evenly distributed's fourth driving motor (18) output, and install four dead lever (19), fixed plate (20) are installed to the outside one end of dead lever (19), and fixed plate (20) and dead lever (19) fixed connection.