CN213944866U

CN213944866U - Small-volume accurate casting machine

Info

Publication number: CN213944866U
Application number: CN202022521985.6U
Authority: CN
Inventors: 王中成
Original assignee: Wuxi Ruicheng Machinery Manufacturing Co ltd
Current assignee: Wuxi Ruicheng Machinery Manufacturing Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-13
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a casting machine technical field specifically is an accurate casting machine of little volume, including structural framework, rotate the inboard ladle of watering of connection at structural framework, structural framework's outside sliding connection has the elevating platform that can reciprocate, and the top surface of elevating platform is equipped with the sliding stand, runs through on the sliding stand to be equipped with the flourishing liquid funnel that is used for connecing the molten iron greatly, and the inside of flourishing liquid funnel has set firmly the shelves and has flowed the strip, and the bottom surface of flourishing liquid funnel runs through and has seted up out the liquid hole. The utility model discloses be provided with the flourishing liquid funnel that is used for connecing the molten iron greatly in the ladle below, and the liquid hole of going out that is used for the molten iron to flow is offered to the bottom of flourishing liquid funnel, and the inside of flourishing liquid funnel is provided with the shelves and flows the strip, consequently can slow down the speed that the molten iron falls into the mould to reduce the probability of molten iron spill.

Description

Small-volume accurate casting machine

Technical Field

The utility model relates to a casting machine technical field specifically is an accurate casting machine of little volume.

Background

After China joined the world trade organization, the casting yield has exceeded the United states, the first place in the world. With the increasing expansion of casting yield and the increasing demand for casting quality, foundry industry is concerned about the iron liquid pouring which is one of the weak links in casting production. Most of the foundries in China finish the pouring of molten iron by manually operating pouring ladles, so that the work condition is poor, the labor intensity is high, and the safety is poor. 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.

When carrying out the iron liquid pouring in the workshop at present, often utilize the cylinder to promote to water the ladle slope and accomplish the pouring, nevertheless because the iron liquid flow that directly pours out from watering the ladle is great, consequently after the molten iron fell into the mould, the molten iron was great to the impact force of mould, leads to the easy spill of iron liquid, easily accidentally injures the staff. Therefore, if a set of transition mechanism is arranged between the casting ladle and the mould and is used for slowing down the falling speed of molten iron and controlling the flow, the probability of splashing of the molten iron is greatly reduced, and the safety of casting work is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate casting machine of little volume for slow down the speed that the molten iron fell into in the mould, thereby reduce the probability of molten iron spill, improve the security of pouring work.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an accurate casting machine of little volume, includes structural framework, rotates the ladle of connecting inboard at structural framework, structural framework's outside sliding connection has the elevating platform that can reciprocate, the top surface of elevating platform is equipped with the sliding stand, run through on the sliding stand and be equipped with the flourishing liquid funnel that is used for connecing the molten iron greatly, the inside of flourishing liquid funnel has set firmly the shelves and has flowed the strip, and the bottom surface of flourishing liquid funnel runs through and has seted up out the liquid hole.

Preferably, a positioning plate is fixedly arranged on one side of the outer part of the lifting platform, a bearing platform is fixedly arranged on the structural frame and below the positioning plate, vertical columns are vertically arranged on two sides of the bottom surface of the positioning plate, and the bottoms of the vertical columns penetrate through the bearing platform and extend to the lower part of the bearing platform; the top surface of locating plate has set firmly driving motor, the rigid coupling has the lead screw on driving motor's the output shaft, the vertical downwardly extending in bottom of lead screw runs through the accepting platform, and threaded connection between lead screw and the accepting platform.

Preferably, the flow blocking strips are distributed along the width direction of the sliding table, and two ends of each flow blocking strip are fixedly connected with two inner side walls of the liquid containing hopper respectively and used for reducing the falling speed of the molten iron.

Preferably, the slide rails are arranged on two sides of the top surface of the lifting platform along the length direction of the lifting platform, the slide grooves are formed in two side walls of the sliding platform, and the slide rails are embedded in the slide grooves.

Preferably, a propulsion cylinder is arranged on one side of the outer portion of the lifting platform, and a piston rod of the propulsion cylinder penetrates through the side wall of the lifting platform and is connected with the outer wall of the sliding platform.

Preferably, the inner bottom surface of the structural frame is hinged with overturning cylinders on two sides of the casting ladle, the control cabinet is fixedly arranged on the inner bottom surface of the structural frame, and piston rods of the overturning cylinders are hinged with the outer wall of the casting ladle and used for adjusting the inclination angle of the casting ladle.

Compared with the prior art, the utility model provides an accurate casting machine of little volume possesses following beneficial effect:

1. the utility model is provided with the liquid containing funnel for containing molten iron below the casting ladle, the bottom of the liquid containing funnel is provided with the liquid outlet hole for the molten iron to flow out, and the liquid containing funnel is internally provided with the flow stopping strip, so that the speed of the molten iron falling into the mould can be slowed down, and the probability of the molten iron splashing is reduced;

2. the height of the liquid containing funnel can be adjusted, so that the liquid containing funnel is convenient to adapt to molds of different types, and the universality of the device is improved;

3. the utility model discloses well flourishing liquid funnel can follow the direction of advance of watering the package and slide, is convenient for aim at the mould mouth with liquid outlet, further reduces the probability of molten iron spill.

Drawings

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

FIG. 2 is a schematic view of the elevating platform of the present invention;

fig. 3 is a cross-sectional view taken at a-a in fig. 2.

In the figure: 1. a structural frame; 2. casting a ladle; 3. turning over the air cylinder; 4. a control cabinet; 5. a lifting platform; 51. a slide rail; 6. a sliding table; 7. a liquid containing funnel; 71. a flow-blocking strip; 72. a liquid outlet hole; 8. propelling the cylinder; 9. positioning a plate; 10. a drive motor; 11. a column; 12. a screw rod; 13. a receiving platform.

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.

Example (b): referring to fig. 1-3, a small-volume precise casting machine includes a structural frame 1, a casting ladle 2 rotatably connected to the inner side of the structural frame 1, a lifting platform 5 slidably connected to the outer portion of the structural frame 1 and capable of moving up and down, the lifting platform 5 is in a rectangular frame shape, a sliding platform 6 is disposed on the top surface of the lifting platform 5, a liquid containing funnel 7 for containing molten iron is disposed on the sliding platform 6 in a penetrating manner, a flow blocking strip 71 is fixedly disposed inside the liquid containing funnel 7, the flow blocking strip 71 is distributed along the width direction of the sliding platform 6, two ends of the flow blocking strip 71 are fixedly connected to two inner side walls of the liquid containing funnel 7 respectively for reducing the falling speed of the molten iron, a liquid outlet 72 is disposed on the bottom surface of the liquid containing funnel 7 in a penetrating manner, and the molten iron directly flows out from the liquid outlet 72. A positioning plate 9 is fixedly arranged on one side of the outer portion of the lifting platform 5, the positioning plate 9 is welded on one side of the lifting platform 5, a bearing platform 13 is fixedly arranged on the structural frame 1 and located below the positioning plate 9, the bearing platform 13 is welded on the outer wall of the structural frame 1, two sides of the bottom surface of the positioning plate 9 are vertically provided with upright columns 11, the bottoms of the upright columns 11 penetrate through the bearing platform 13 and extend to the lower portion of the bearing platform 13, namely the lifting platform 5 can be connected to the bearing platform 13 by the upright columns 11 in a sliding mode; a driving motor 10 is fixedly arranged on the top surface of the positioning plate 9, a screw rod 12 is fixedly connected to an output shaft of the driving motor 10, the bottom of the screw rod 12 vertically extends downwards and penetrates through a bearing table 13, and the screw rod 12 is in threaded connection with the bearing table 13; when the driving motor 10 drives the screw rod 12 to rotate, the height of the lifting platform 5 can be indirectly controlled, and the effect is to match different types of moulds, so that the pouring is convenient.

Referring to fig. 1, the inner bottom surface of the structural frame 1 and both sides of the ladle 2 are hinged with a turnover cylinder 3, the inner bottom surface of the structural frame 1 is fixedly provided with a control cabinet 4, and piston rods of the turnover cylinders 3 are hinged with the outer wall of the ladle 2 and used for adjusting the inclination angle of the ladle 2.

Referring to fig. 2, the two sides of the top surface of the lifting platform 5 are provided with slide rails 51 along the length direction of the lifting platform 5, the two side walls of the sliding platform 6 are provided with slide grooves, and the slide rails 51 are embedded in the slide grooves, that is, the sliding platform 6 can slide along the length direction of the lifting platform 5, so as to adjust the position of the liquid outlet hole 72, thereby facilitating pouring. A propulsion cylinder 8 is arranged on one side of the outer part of the lifting platform 5, and a piston rod of the propulsion cylinder 8 penetrates through the side wall of the lifting platform 5 and is connected with the outer wall of the sliding platform 6; i.e. the propulsion cylinder 8 may control the position of the slide table 6.

The working principle is as follows: the utility model discloses in the use, owing to be provided with the flourishing funnel 7 that connects that is used for slowing down the molten iron velocity of flow in the below of watering a packet 2 to the inside that connects funnel 7 greatly is provided with shelves stream strip 71, consequently can reduce the instantaneous speed that the molten iron poured into in the mould, thereby reduces the impact force, reduces the probability of molten iron spill. In addition, the lifting platform 5 is connected to the outer wall of the structural frame 1 in a sliding manner, and when the driving motor 10 drives the screw rod 12 to rotate, the height of the receiving hopper 7 can be indirectly controlled, so that the lifting platform is convenient to adapt to different types of molds. Secondly, the sliding table 6 is connected to the top surface of the lifting table 5 in a sliding manner, so that the position of the receiving funnel 7 is controlled by the propelling cylinder 8, the liquid outlet hole 72 is conveniently aligned to a mold to be poured, the possibility of splashing molten iron is further reduced, and the safety of pouring work is improved.

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. The utility model provides an accurate casting machine of little volume, includes structural framework (1), rotates to connect in the inboard casting ladle (2) of structural framework (1), its characterized in that: the outside sliding connection of structural framework (1) has elevating platform (5) that can reciprocate, the top surface of elevating platform (5) is equipped with sliding stand (6), it is used for connecing flourishing liquid funnel (7) of molten iron greatly to run through on sliding stand (6) to be equipped with, the inside of flourishing liquid funnel (7) has set firmly shelves and has flowed strip (71), and liquid hole (72) have been seted up in the bottom surface of flourishing liquid funnel (7) run through.

2. A small-volume precision casting machine according to claim 1, characterized in that: a positioning plate (9) is fixedly arranged on one side of the outer portion of the lifting platform (5), a bearing platform (13) is fixedly arranged on the structural frame (1) and located below the positioning plate (9), stand columns (11) are vertically arranged on two sides of the bottom surface of the positioning plate (9), and the bottoms of the stand columns (11) penetrate through the bearing platform (13) and extend to the position below the bearing platform (13); the top surface of locating plate (9) has set firmly driving motor (10), the rigid coupling has lead screw (12) on driving motor's (10) output shaft, the vertical downwardly extending in bottom of lead screw (12) and run through and accept platform (13), and threaded connection between lead screw (12) and the accepting platform (13).

3. A small-volume precision casting machine according to claim 1, characterized in that: the flow stopping strips (71) are distributed along the width direction of the sliding table (6), and two ends of the flow stopping strips (71) are fixedly connected with two inner side walls of the liquid containing hopper (7) respectively and used for reducing the falling speed of molten iron.

4. A small-volume precision casting machine according to claim 1, characterized in that: slide rails (51) are arranged on two sides of the top surface of the lifting platform (5) along the length direction of the lifting platform (5), sliding grooves are formed in two side walls of the sliding platform (6), and the slide rails (51) are embedded into the sliding grooves.

5. A small-volume precision casting machine according to claim 1, characterized in that: a propulsion cylinder (8) is arranged on one side of the outer portion of the lifting platform (5), and a piston rod of the propulsion cylinder (8) penetrates through the side wall of the lifting platform (5) and is connected with the outer wall of the sliding platform (6).

6. A small-volume precision casting machine according to claim 1, characterized in that: the inner bottom surface of the structural frame (1) and the two sides of the casting ladle (2) are hinged to form the overturning air cylinder (3), the inner bottom surface of the structural frame (1) is fixedly provided with the control cabinet (4), and a piston rod of the overturning air cylinder (3) is hinged to the outer wall of the casting ladle (2) and used for adjusting the inclination angle of the casting ladle (2).