CN210548045U

CN210548045U - Iron casting equipment

Info

Publication number: CN210548045U
Application number: CN201920904608.5U
Authority: CN
Inventors: 王晓柱; 彭安; 钱国科; 车正庆; 盛延飞
Original assignee: Jiangsu Xinma New Material Development Co ltd
Current assignee: Jiangsu Xinma New Material Development Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-19
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to an iron casting equipment, and disclose the mounting groove has been seted up to the intermediate position of cylinder bottom, the top of mounting groove inner wall and optical line sensors's top fixed connection, cylindrical bottom fixedly connected with rubber pad, insert the inside wall of a section of thick bamboo and the lateral wall sliding connection of slider, the intermediate position card at slider top is equipped with the annular groove, the bottom of annular groove inner wall and the bottom fixed connection of laser instrument, the top of slider and the bottom fixed connection of plastic pad. The utility model discloses a light sensor's light response ability, when the laser of laser instrument transmission is in light sensor's catching position, injection head and casting tube on the pouring basket are in on the same vertical line to the accurate positioning of pouring basket and casting basket position in the middle of the effectual realization, the positioning speed is fast moreover, can effectually avoid the emergence of dashing liquid and splashing phenomenon in the casting process, and then improved the casting effect.

Description

Iron casting equipment

Technical Field

The utility model relates to a casting machine technical field specifically is an iron casting equipment.

Background

The casting machine is used for completing casting and pouring in a workshop, can improve the success rate of castings and reduce the waste of molten iron and the occurrence of burning phenomena. At present, most casting plants in China finish molten iron pouring by manually operating a pouring ladle, and the method has the disadvantages of poor labor condition, high labor intensity and poor safety. Along with the wide use of high-efficient molding equipment, the production beat is faster and faster, and manual operation is very nervous, often makes molding line production ability receive the pin because the problem of pouring link, and the foundry goods rejection rate is high moreover, and the iron liquid is extravagant serious, and the pouring worker burns the phenomenon and takes place occasionally. To change this state, a mechanized, automated casting machine must be used. The casting machines used in domestic casting plants mainly include three major types, namely tilting casting machines, pneumatic casting machines, bottom casting machines and the like.

However, in the existing casting machine, the tundish and the casting ladle cannot be rapidly and accurately positioned, so that the phenomena of liquid flushing and splashing are easily caused in the casting process of the metal liquid, the casting effect is poor, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an ironcasting casting equipment has reached and has made middle package and pouring ladle carry out the purpose of quick accurate location.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the casting equipment for the iron castings comprises a positioning mechanism, a sand box, a conveying structure, a box body, a tundish, a driving box, a ball screw, a ball nut, a driving motor, an electric push rod and an injection head, wherein the positioning mechanism comprises a cylinder, a light sensor, a rubber pad, an insert cylinder, a sliding block, a laser, a plastic pad and a telescopic spring.

The mounting groove has been seted up to the intermediate position of cylinder bottom, the top of mounting groove inner wall and light sensor's top fixed connection, cylindrical bottom fixedly connected with rubber pad, insert the inside wall of a section of thick bamboo and the lateral wall sliding connection of slider, the intermediate position card at slider top is equipped with the annular groove, the bottom of annular groove inner wall and the bottom fixed connection of laser instrument, the top of slider and the bottom fixed connection of plastic mat, expanding spring is located the inside of inserting a section of thick bamboo, and expanding spring's both ends respectively with the bottom of slider and the bottom fixed connection of inserting a section of thick bamboo inner wall.

Preferably, the two sides of the top of the sand box are fixedly connected with the bottoms of the two inserting cylinders respectively, the bottom of the tundish is fixedly connected with the tops of the cylinders, the number of the cylinders is two, and the two cylinders and the two inserting cylinders are located on the same vertical line respectively.

Preferably, the bottom of the inner wall of the box body is fixedly connected with the bottom of the conveying structure, the conveying structure adopts a steel belt conveyor, and the top of the conveying structure is in contact with the bottom of the sand box.

Preferably, a casting pipe is arranged in the middle of the top of the sand box.

Preferably, the top of the inner wall of the box body is fixedly connected with the top of the driving box, the middle positions of two sides of the inner wall of the driving box are respectively and rotatably connected with two ends of a ball screw through bearings, and the outer surface of the ball screw is connected with a ball nut through threads.

Preferably, the top of the left side of the box body is fixedly connected with the right side of the driving motor, and the output end of the driving motor is in transmission connection with the left end of the ball screw through a bearing.

Preferably, the bottom of the ball nut is fixedly connected with the top of the electric push rod, the free end of the bottom of the electric push rod extends to the lower part of the bottom of the driving box, and the bottom of the electric push rod is fixedly connected with the middle position of the top of the tundish.

Preferably, the middle position of the bottom of the tundish is communicated with the top of the injection head.

(III) advantageous effects

The utility model provides an iron casting equipment. The method has the following beneficial effects:

(1) the utility model discloses because the setting of optical line sensors and laser instrument, through optical line sensors's light response ability, when the laser of laser instrument transmission is in optical line sensors's seizure position, injection head and casting tube on the pouring basket are in on the same vertical line to the accurate positioning of package and casting bag position in the middle of the effectual realization, positioning speed is fast moreover, can effectually avoid dashing the emergence of liquid and splash phenomenon in the casting process, and then improved the casting effect.

(2) The utility model discloses because the cylinder, insert a section of thick bamboo, slider and expanding spring's setting, through the cylinder with insert a grafting effect of section of thick bamboo, can play the guide effect to whole centre package when the downstream to avoid the phenomenon of skew to appear in the position between injection head and the casting tube, cooperate expanding spring's elastic buffer power simultaneously, can provide the effect of contact force buffering to the cylinder with inserting a section of thick bamboo, thereby avoided the contact force too big and lead to appearing the emergence of damage phenomenon.

(3) The utility model discloses because conveying structure, ball screw, ball nut, driving motor and electric putter's setting makes ball nut rely on ball screw to remove through driving motor's operation, makes the rotation that lasts turn into linear motion to cooperation electric putter's flexible ability can make the tundish realize casting a plurality of sand boxes, thereby makes the mode that whole casting process has reached pipelined operation, can effectively improve casting efficiency, is fit for extensively promoting.

Drawings

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

FIG. 2 is a sectional view of the single body of the insertion tube of the present invention;

fig. 3 is a single top view of the structural slider of the present invention.

In the figure: 1. a cylinder; 2. mounting grooves; 3. a light sensor; 4. a rubber pad; 5. inserting a cylinder; 6. a slider; 7. an annular groove; 8. a laser; 9. a plastic pad; 10. a tension spring; 11. a sand box; 12. a casting tube; 13. a conveying structure; 14. a box body; 15. a tundish; 16. a drive box; 17. a ball screw; 18. a ball nut; 19. a drive motor; 20. an electric push rod; 21. an injection head.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a casting device for iron castings comprises a positioning mechanism, a sand box 11, a conveying structure 13, a box body 14, a tundish 15, a driving box 16, a ball screw 17, a ball nut 18, a driving motor 19, an electric push rod 20 and an injection head 21, wherein the positioning mechanism comprises a cylinder 1, a light sensor 3, a rubber pad 4, an insert cylinder 5, a sliding block 6, a laser 8, a plastic pad 9 and a telescopic spring 10.

The middle position of the bottom of the cylinder 1 is provided with a mounting groove 2, the top of the inner wall of the mounting groove 2 is fixedly connected with the top of the optical sensor 3, the bottom of the cylinder 1 is fixedly connected with a rubber pad 4, the inner side wall of the inserting barrel 5 is slidably connected with the outer side wall of the sliding block 6, the middle position of the top of the sliding block 6 is clamped with an annular groove 7, the bottom of the inner wall of the annular groove 7 is fixedly connected with the bottom of the laser 8, due to the arrangement of the optical sensor 3 and the laser 8, through the light sensing capability of the optical sensor 3, when the laser emitted by the laser 8 is positioned at the capturing position of the optical sensor 3, the injection head 21 on the tundish 15 and the casting pipe 12 are positioned on the same vertical line, thereby effectively realizing the accurate positioning of the tundish and casting ladle position, and having high positioning speed, and effectively avoiding the phenomena, and then improved the casting effect, the top of slider 6 and the bottom fixed connection of plastic pad 9, expanding spring 10 is located the inside of inserting a section of thick bamboo 5, and expanding spring 10's both ends respectively with the bottom of slider 6 and the bottom fixed connection who inserts a section of thick bamboo 5 inner wall, because cylinder 1, insert a section of thick bamboo 5, slider 6 and expanding spring 10's setting, through cylinder 1 and the grafting effect of inserting a section of thick bamboo 5, can play the guide effect when the downstream to whole centre package 15, thereby avoid the phenomenon of skew to appear in the position between injection head 21 and the casting pipe 12, cooperate expanding spring 10's elastic buffer power simultaneously, can provide the effect of contact force buffering to cylinder 1 and an section of thick bamboo 5, thereby avoided the contact force too big and lead to appearing the emergence of damage phenomenon.

The two sides of the top of the sand box 11 are respectively fixedly connected with the bottoms of the two insert cylinders 5, the bottom of the tundish 15 is fixedly connected with the tops of the cylinders 1, the number of the cylinders 1 is two, the two cylinders 1 are respectively positioned on the same vertical line with the two insert cylinders 5, the bottom of the inner wall of the box body 14 is fixedly connected with the bottom of the conveying structure 13, the conveying structure 13 adopts a steel belt conveyor, the top of the conveying structure 13 is contacted with the bottom of the sand box 11, a casting pipe 12 is arranged at the middle position of the top of the sand box 11, the top of the inner wall of the box body 14 is fixedly connected with the top of the driving box 16, the middle positions of the two sides of the inner wall of the driving box 16 are respectively rotatably connected with the two ends of a ball screw 17 through bearings, the outer surface of the ball screw 17 is connected with a ball nut 18 through threads, the top of the left side of the box body 14 is fixedly connected with, the bottom of the ball nut 18 is fixedly connected with the top of the electric push rod 20, the free end of the bottom of the electric push rod 20 extends to the lower portion of the bottom of the driving box 16, the bottom of the electric push rod 20 is fixedly connected with the middle position of the top of the tundish 15, the middle position of the bottom of the tundish 15 is communicated with the top of the injection head 21, and due to the arrangement of the conveying structure 13, the ball screw 17, the ball nut 18, the driving motor 19 and the electric push rod 20, the ball nut 18 is moved by means of the ball screw 17 through the operation of the driving motor 19, so that continuous rotation is converted into linear motion, and the tundish 15 can be cast for a plurality of sand boxes 11 by matching with the telescopic capacity of the electric push rod 20, so that the whole casting process achieves a pipeline operation mode, the casting efficiency can be effectively improved, and the sand box casting device.

When using, through light sensor 3's light sensing ability, when the laser that laser instrument 8 launched is in light sensor 3's catching position, injection head 21 on the middle package 15 is in same vertical line with casting pipe 12, thereby effectual accurate positioning of package and casting package position in the middle of realizing, then the operation through driving motor 19 makes ball nut 18 rely on ball screw 17 to remove, make the rotation that lasts convert linear motion, and the flexible ability of cooperation electric putter 20, make injection head 21 on the whole middle package 15 contact with casting pipe 12, can make middle package 15 realize casting the operation to a plurality of sand boxes 11.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It should be noted that, in this document, 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A casting device for iron castings comprises a positioning mechanism, a sand box (11), a conveying structure (13), a box body (14), a tundish (15), a driving box (16), a ball screw (17), a ball nut (18), a driving motor (19), an electric push rod (20) and an injection head (21), and is characterized in that: the positioning mechanism comprises a cylinder (1), a light sensor (3), a rubber pad (4), an inserting cylinder (5), a sliding block (6), a laser (8), a plastic pad (9) and a telescopic spring (10);

mounting groove (2) have been seted up to the intermediate position of cylinder (1) bottom, the top of mounting groove (2) inner wall and the top fixed connection of light sensor (3), the bottom fixedly connected with rubber pad (4) of cylinder (1), the inside wall of a section of thick bamboo (5) and the lateral wall sliding connection of slider (6) insert, the intermediate position card at slider (6) top is equipped with annular groove (7), the bottom of annular groove (7) inner wall and the bottom fixed connection of laser instrument (8), the top of slider (6) and the bottom fixed connection of plastic pad (9), expanding spring (10) are located the inside of a section of thick bamboo (5) of inserting, and the both ends of expanding spring (10) respectively with the bottom of slider (6) and the bottom fixed connection of a section of thick bamboo (5) inner wall of inserting.

2. An apparatus as set forth in claim 1, wherein: the two sides of the top of the sand box (11) are fixedly connected with the bottoms of the two inserting cylinders (5) respectively, the bottom of the tundish (15) is fixedly connected with the tops of the cylinders (1), the number of the cylinders (1) is two, and the two cylinders (1) and the two inserting cylinders (5) are located on the same vertical line respectively.

3. An apparatus as set forth in claim 1, wherein: the bottom of the inner wall of the box body (14) is fixedly connected with the bottom of the conveying structure (13), the conveying structure (13) adopts a steel belt conveyor, and the top of the conveying structure (13) is in contact with the bottom of the sand box (11).

4. An apparatus as set forth in claim 1, wherein: and a casting pipe (12) is arranged in the middle of the top of the sand box (11).

5. An apparatus as set forth in claim 1, wherein: the top of the inner wall of the box body (14) is fixedly connected with the top of the driving box (16), the middle positions of two sides of the inner wall of the driving box (16) are respectively and rotatably connected with two ends of a ball screw (17) through bearings, and the outer surface of the ball screw (17) is connected with a ball nut (18) through threads.

6. An apparatus as set forth in claim 1, wherein: the top of the left side of the box body (14) is fixedly connected with the right side of the driving motor (19), and the output end of the driving motor (19) is in transmission connection with the left end of the ball screw (17) through a bearing.

7. An apparatus as set forth in claim 1, wherein: the bottom of the ball nut (18) is fixedly connected with the top of the electric push rod (20), the free end of the bottom of the electric push rod (20) extends to the lower portion of the bottom of the driving box (16), and the bottom of the electric push rod (20) is fixedly connected with the middle position of the top of the tundish (15).

8. An apparatus as set forth in claim 1, wherein: the middle position of the bottom of the tundish (15) is communicated with the top of the injection head (21).