CN213888072U - Molding machine with safety protection structure - Google Patents

Abstract

The utility model discloses a molding machine with safety protection structure, which comprises a base, wherein a mounting groove is arranged in the base, a movable groove is arranged at the center of the top of the base, a motor is fixedly arranged at the bottom of the mounting groove, the output end of the motor is fixedly connected with a threaded rod through a connecting shaft, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the top end of the threaded sleeve sequentially passes through the mounting groove and the movable groove and is fixedly connected with the bottom of a lifting plate through a shaft seat; the motor, the threaded rod, the threaded sleeve and the lifting plate are convenient to take out the formed sand mold, the infrared induction switch can sense the approach of an operator, and the operation is stopped in time to reduce accidents.

Description

Molding machine with safety protection structure

Technical Field

The utility model relates to the field of machinary, specifically be a molding machine with safety protection structure.

Background

The molding machine is common casting mechanical equipment, and is compacted and shaped into a sand mold through loose molding sand so as to carry out casting molding, necessary strength is kept in the operation and casting process through the molding sand, so that a casting is carried out, different sand molds can be produced according to different mold core shaping, the requirements of different molding are met, the molding machine plays an important role in the field of casting machinery, the efficiency and the quality of a casting mold are greatly improved, and the development of the casting industry is promoted.

The existing molding machine lacks a safety protection mechanism in the operation process, accidents are easy to happen during operation to cause injuries, and the molding sand is easy to generate gaps in the filling process to cause lower strength of a sand mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a molding machine with safety protection structure to solve the molding machine that proposes in the above-mentioned background art and lack safety protection mechanism at the operation in-process, the accident that takes place easily when the operation causes the injury, the molding sand produces the lower problem of intensity that the space leads to the sand mould easily at the loading in-process.

In order to achieve the above object, the utility model provides a following technical scheme: a molding machine with a safety protection structure comprises a base, wherein a mounting groove is formed in the base, a movable groove is formed in the center of the top of the base, a motor is fixedly mounted at the bottom of the mounting groove, the output end of the motor is fixedly connected with a threaded rod through a connecting shaft, the surface of the threaded rod is in threaded connection with a threaded sleeve, the top end of the threaded sleeve sequentially penetrates through the mounting groove and the movable groove and is fixedly connected with the bottoms of lifting plates through shaft seats, first hydraulic cylinders are fixedly mounted on two sides of the base, the output ends of the two first hydraulic cylinders respectively penetrate through two sides of the movable groove and are fixedly connected with one sides of two shaping plates, a support is fixedly connected with one end of the top of the base, a sand storage cylinder is fixedly connected to the top of the support, an approach switch is fixedly mounted at the top end of the inner wall of the sand, the inboard top fixed mounting of support has the second pneumatic cylinder, the output fixedly connected with baffle of second pneumatic cylinder, the both sides at baffle top respectively with two vibrating motor's output fixed connection, the equal fixed mounting in both sides of baffle has infrared induction switch, the equal fixedly connected with in both ends of baffle advances sand pipe, two the equal fixed mounting in surface of advancing sand pipe has electric valve.

As a preferred technical scheme of the utility model, two the equal block in both ends of stereotype bottom of the board is connected with the ball, four the surface of ball all with the bottom sliding connection in activity groove.

As a preferred technical scheme of the utility model, two the top of advancing the sand pipe all passes the top of support and extends to the inside of storing up a sand section of thick bamboo, two the bottom of advancing the sand pipe all passes the inside that the vibrations board extends to the movable trough.

As a preferred technical scheme of the utility model, the equal fixedly connected with telescopic link in both ends of baffle bottom, two the flexible end of telescopic link respectively with the both ends fixed connection at vibrations board top, two the surface of telescopic link all is overlapped and is equipped with the spring, the central fixedly connected with a plurality of stopper of baffle bottom.

As an optimal technical scheme of the utility model, the one end fixed mounting of base has the controller, there are starting switch and a lifting switch at the both ends difference fixed mounting on controller surface, proximity switch and infrared inductive switch all with controller electric connection, the controller respectively with siren, first pneumatic cylinder, second pneumatic cylinder, motor, two shock dynamo and two electric valve electric connection, the controller is through starting switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the vibrating motor, the vibrating plate, the telescopic rod and the spring are arranged to compact and shape the sand through vibration, so that a sand mold is conveniently formed, the next step of casting and molding is carried out, and the alarm and the proximity switch can timely remind the residual materials in the sand storage cylinder to be supplemented in time;

2. set up motor, threaded rod, thread bush and lifter plate and be convenient for take out fashioned sand mould, infrared inductive switch can perception operator's being close, and in time the bring down motion reduces accident.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic diagram of the local enlarged structure of the present invention.

In the figure: 1. a base; 2. an electric motor; 3. a threaded rod; 4. a threaded sleeve; 5. a lifting plate; 6. a first hydraulic cylinder; 7. shaping plates; 8. a ball bearing; 9. a support; 10. a second hydraulic cylinder; 11. a baffle plate; 12. vibrating a motor; 13. a sand storage cylinder; 14. an alarm; 15. a sand inlet pipe; 16. an electrically operated valve; 17. a vibration plate; 18. a telescopic rod; 19. a spring; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a molding machine with a safety protection structure, which comprises a base 1, wherein a mounting groove is arranged inside the base 1, a movable groove is arranged at the center of the top of the base 1, a motor 2 is fixedly arranged at the bottom of the mounting groove, the output end of the motor 2 is fixedly connected with a threaded rod 3 through a connecting shaft, the surface of the threaded rod 3 is in threaded connection with a threaded sleeve 4, the top end of the threaded sleeve 4 sequentially passes through the mounting groove and the movable groove and is fixedly connected with the bottom of a lifting plate 5 through a shaft seat, first hydraulic cylinders 6 are fixedly arranged at both sides of the base 1, the output ends of the two first hydraulic cylinders 6 respectively pass through both sides of the movable groove and are fixedly connected with one sides of two shaping plates 7, a support 9 is fixedly connected with one end of the top of the base 1, a sand storage barrel 13 is fixedly connected with the top of the support 9, and a proximity switch is fixedly arranged at the top end of the inner wall of the sand storage barrel 13, one side fixed mounting of sand storage tank 13 has siren 14, the inboard top fixed mounting of support 9 has second pneumatic cylinder 10, the output fixedly connected with baffle 11 of second pneumatic cylinder 10, the both sides at baffle 11 top respectively with the output fixed connection of two vibrating motor 12, the equal fixed mounting in both sides of baffle 11 has infrared induction switch, the equal fixedly connected with in sand pipe 15 in both ends of baffle 11, the equal fixed mounting in surface of two sand pipe 15 has electric valve 16, proximity switch's model is IFRM 03N3501, infrared induction switch's model is JE670-1, the model of controller is CP1E-E10DR-A, the model of siren 14 is YS-BBJ.

Preferably, the equal block in both ends of two stereotype 7 bottoms is connected with ball 8, and four ball 8's surface all with the bottom sliding connection in activity groove, the slip through ball 8 reduces the resistance that stereotype 7 received at the promotion in-process.

Preferably, the top ends of the two sand inlet pipes 15 extend to the inside of the sand storage barrel 13 through the top end of the bracket 9, the bottom ends of the two sand inlet pipes 15 extend to the inside of the movable groove through the vibration plate 17, and sand is filled in a molding space formed by the sizing plate 7, the lifting plate 5 and the movable groove through the sand inlet pipes 15.

Preferably, the equal fixedly connected with telescopic link 18 in both ends of baffle 11 bottom, the flexible end of two telescopic links 18 respectively with the both ends fixed connection at vibrating plate 17 top, the surface of two telescopic links 18 all overlaps and is equipped with spring 19, a plurality of stopper 20 of the central fixedly connected with of baffle 11 bottom drives vibrating plate 17 through spring 19 and telescopic link 18 and carries out the compaction to the molding sand, stopper 20 can control the range of vibrations.

Preferably, the one end fixed mounting of base 1 has the controller, there are starting switch and elevating switch at the both ends on controller surface respectively fixed mounting, proximity switch and infrared inductive switch all with controller electric connection, the controller respectively with siren 14, first pneumatic cylinder 6, second pneumatic cylinder 10, motor 2, two shock dynamo 12 and 16 electric connection of two electric valve, the controller is through starting switch and external power supply electric connection, can in time remind the clout in the sand storage section of thick bamboo 13 so that in time supply through proximity switch and siren 14.

When the molding machine is used, the utility model discloses a molding machine with safety protection structure fixes the preset mold core at the top of lifter plate 5, starts the starting switch, and the first hydraulic cylinder 6 runs, pushes the setting plate 7 to the two sides of lifter plate 5, thereby forming the sealed sand-filling space; the electric valve 16 is opened through the controller, the molding sand in the sand storage cylinder 13 falls into a sand filling space through the sand inlet pipe 15, the electric valve 16 is closed through the controller after the preset time is reached, meanwhile, the second hydraulic cylinder 10 and the two vibrating motors 12 are started to operate, the baffle 11 is driven to move downwards through the extension of the second hydraulic cylinder 10, the vibrating plate 17 flattens the molding sand, the molding sand is flapped and compacted through the deformation of the spring 19 and the telescopic rod 18 and the vibration of the vibrating motors 12 to improve the strength of the sand mold, the second hydraulic cylinder 10 contracts to lift the vibrating plate 17 upwards after the preset time is reached, and the first hydraulic cylinder 6 drives the shaping plate 7 to slide towards two sides; starting a lifting switch, rotating a motor 2, driving a threaded sleeve 4 to lift through a threaded rod 3, and pushing out the sand mold; the residual materials in the sand storage cylinder can be reminded in time through the proximity switch and the alarm 14 so as to be supplemented in time; the infrared inductive switch can sense the approach of an operator, and stop running in time to reduce accidents.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a molding machine with safety protection structure, includes base (1), its characterized in that: the sand filling machine is characterized in that a mounting groove is formed in the base (1), a movable groove is formed in the center of the top of the base (1), a motor (2) is fixedly mounted at the bottom of the mounting groove, the output end of the motor (2) is fixedly connected with a threaded rod (3) through a connecting shaft, a threaded sleeve (4) is connected to the surface of the threaded rod (3) in a threaded manner, the top end of the threaded sleeve (4) sequentially penetrates through the mounting groove and the movable groove to be fixedly connected with the bottom of a lifting plate (5) through shaft seats, first hydraulic cylinders (6) are fixedly mounted on two sides of the base (1), the output ends of the two first hydraulic cylinders (6) respectively penetrate through two sides of the movable groove to be fixedly connected with one sides of two shaping plates (7), a support (9) is fixedly connected to one end of the top of the base (1), and a sand storage barrel (13) is fixedly connected to the top of the support (9), store up the top fixed mounting of sand section of thick bamboo (13) inner wall has proximity switch, one side fixed mounting of storing up sand section of thick bamboo (13) has siren (14), the inboard top fixed mounting of support (9) has second pneumatic cylinder (10), the output fixedly connected with baffle (11) of second pneumatic cylinder (10), the both sides at baffle (11) top respectively with the output fixed connection of two shock dynamo (12), the equal fixed mounting in both sides of baffle (11) has infrared induction switch, the equal fixedly connected with in both ends of baffle (11) advances sand pipe (15), two the equal fixed mounting in surface that advances sand pipe (15) has electric valve (16).

2. A molding machine provided with a safety guard structure as claimed in claim 1, characterized in that: two the equal block in both ends of stereotype board (7) bottom is connected with ball (8), four the surface of ball (8) all with the bottom sliding connection in activity groove.

3. A molding machine provided with a safety guard structure as claimed in claim 1, characterized in that: the top ends of the two sand inlet pipes (15) penetrate through the top end of the support (9) and extend to the inside of the sand storage barrel (13), and the bottom ends of the two sand inlet pipes (15) penetrate through the vibration plate (17) and extend to the inside of the movable groove.

4. A molding machine provided with a safety guard structure as claimed in claim 1, characterized in that: the equal fixedly connected with telescopic link (18) in both ends of baffle (11) bottom, two the flexible end of telescopic link (18) respectively with the both ends fixed connection at vibrations board (17) top, two the surface of telescopic link (18) all is overlapped and is equipped with spring (19), a plurality of stopper (20) of center fixedly connected with of baffle (11) bottom.

5. A molding machine provided with a safety guard structure as claimed in claim 1, characterized in that: the one end fixed mounting of base (1) has the controller, the both ends difference fixed mounting on controller surface has starting switch and lifting switch, proximity switch and infrared inductive switch all with controller electric connection, the controller respectively with siren (14), first pneumatic cylinder (6), second pneumatic cylinder (10), motor (2), two shock dynamo (12) and two electric valve (16) electric connection, the controller is through starting switch and external power supply electric connection.

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