CN220659200U - Casting device for casting machining - Google Patents

Abstract

The utility model relates to the technical field of casting processing, and discloses a pouring device for casting processing, which comprises a pouring transverse pipe and a pouring hopper communicated at the center of the top of the pouring transverse pipe, wherein the bottom of the pouring transverse pipe is communicated with a plurality of discharge holes which are symmetrical with respect to the pouring hopper, the top of the pouring transverse pipe is communicated with a sealing cover which is coaxially arranged with the discharge holes, a shell is arranged above the sealing cover, a deflector rod is rotatably arranged at the bottom of the shell, a spring is arranged between the shell and the sealing cover, the bottom end of the deflector rod penetrates through the sealing cover and extends into the discharge holes, a scraper is arranged at the bottom end of the deflector rod, and a transmission component for driving the deflector rod to rotate is arranged between the shell and the pouring transverse pipe. The utility model is convenient for cleaning the inside of the pouring tube comprehensively, so that the inside of the pouring tube can not be blocked by caking, thereby ensuring the smoothness of pouring.

Description

Casting device for casting machining

Technical Field

The utility model relates to the technical field of casting processing, in particular to a pouring device for casting processing.

Background

The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and the casting is cooled and then polished to obtain the article with certain shape, size and performance.

In order to improve the machining efficiency of castings, the molten metal needs to be injected into a plurality of dies at one time, in the prior art, a plurality of pouring nozzles are arranged at the bottom of a transverse pouring pipeline generally, the molten metal is led into the transverse pouring pipeline by utilizing a hopper, so that the molten metal is split by the plurality of pouring nozzles, and is injected into the plurality of dies at the same time, however, the inside of the plurality of pouring nozzles is not convenient to clean thoroughly after pouring is finished, caking can occur in the pouring nozzles after long-term use, the size of the pouring nozzles is limited, the generated caking not only greatly influences the smoothness of pouring, but also can cause the blocking of the pouring nozzles.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a pouring device for casting processing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a casting device is used in foundry goods processing, includes pouring violently pipe and intercommunication in pouring fill of pouring violently pipe top center department, the bottom intercommunication of pouring violently pipe has a plurality of discharge gates of fighting the symmetry about pouring, the top intercommunication of pouring violently pipe has the closing cap coaxial with the discharge gate setting, the top of closing cap is equipped with the casing, the driving lever is installed in the bottom rotation of casing, and installs the spring between casing and the closing cap, the bottom of driving lever passes the closing cap and extends to in the discharge gate, and the scraper is installed to the bottom of driving lever, install the drive assembly who is used for driving the driving lever pivoted between casing and the pouring violently pipe.

Preferably, the transmission assembly comprises a worm wheel connected to the top end of the deflector rod, a worm meshed with the worm wheel is rotatably installed in the shell, one end of the worm extends to the outer side of the shell and is connected with a gear, and a rack meshed with the gear is installed at the top of the pouring transverse tube.

Preferably, the deflector rod is sleeved with an annular plug matched with the sealing cover, and the section of the annular plug is equal to the inner section of the sealing cover.

Preferably, a matched valve is fixedly arranged on the pouring transverse pipe between the two discharge holes.

Preferably, the length of the scraper is equal to the diameter of the inner section of the discharge hole.

Preferably, the top of the annular plug is in contact with the upper surface of the interior of the closure.

Compared with the prior art, the utility model provides a pouring device for casting processing, which has the following beneficial effects:

1. this pouring device is used in foundry goods processing, through pouring fill in the convenient horizontal intraductal with the pouring of molten metal introduction, conveniently shunts the molten metal via a plurality of discharge gates, conveniently once only pour into the molten metal into a plurality of moulds in, be favorable to improving the machining efficiency of foundry goods.

2. This pouring device is used in foundry goods processing drives the scraper through pressing the casing and slides along the discharge gate inner wall, and the spring conveniently makes the casing reset, and cooperation drive assembly makes the casing drive the driving lever at the in-process that goes up and down and rotates to make the scraper still can rotate along the in-process that the discharge gate goes up and down, and then conveniently clear up the discharge gate is inside comprehensively, makes the discharge gate not only can carry out smooth and easy pouring, can not take place the jam moreover.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the inside of the pouring tube is conveniently and comprehensively cleaned, and the inside of the pouring tube is prevented from caking and blocking, so that the smoothness of pouring is ensured.

Drawings

FIG. 1 is a schematic structural view of a casting device for casting processing according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing according to the present utility model;

FIG. 3 is a schematic structural view of a connecting part of a sealing cover and a pouring cross tube in the utility model;

fig. 4 is a top view of the connection portion between the scraper and the discharge opening in the present utility model.

In the figure: 1. pouring a transverse tube; 2. pouring hopper; 3. a discharge port; 4. a cover; 5. a housing; 6. a deflector rod; 7. a spring; 8. a scraper; 9. a worm wheel; 10. a worm; 11. a gear; 12. a rack; 13. annular blocking; 14. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, a casting device for casting processing comprises a casting transverse pipe 1 and a casting hopper 2 communicated with the center of the top of the casting transverse pipe 1, molten metal is conveniently led into the casting transverse pipe 1, a plurality of discharge ports 3 symmetrical with respect to the casting hopper 2 are communicated with the bottom of the casting transverse pipe 1, molten metal is conveniently split, synchronous casting of multiple dies is realized, matched valves 14 are fixedly installed on the casting transverse pipe 1 between the two discharge ports 3, and the number of the discharge ports 3 is controlled by controlling the corresponding valves 14 to be opened and closed.

Referring to fig. 1 and 3, the top intercommunication of pouring violently managing 1 has the closing cap 4 that sets up with discharge gate 3 coaxially, the top of closing cap 4 is equipped with casing 5, driving lever 6 is installed in the bottom rotation of casing 5, driving lever 6's bottom passes closing cap 4 and extends to in the discharge gate 3, the cover is equipped with the annular of matching with closing cap 4 on the driving lever 6 and blocks up 13, the cross-section of annular blocks up 13 equals with the interior cross-section of closing cap 4, conveniently realize sealedly, make the molten metal can not spill over by the junction of driving lever 6 and closing cap 4, install spring 7 between casing 5 and the closing cap 4, the top of annular blocks up 13 is laminated with the inside upper surface of closing cap 4 mutually, conveniently make spring 7 be in the state of holding all the time.

Referring to fig. 1-4, scraper 8 is installed to the bottom of driving lever 6, the length of scraper 8 equals with the interior cross-section diameter of discharge gate 3, conveniently clear up the inside of discharge gate 3, install the drive assembly who is used for driving lever 6 pivoted between casing 5 and the pouring violently pipe 1, drive assembly is including connecting worm wheel 9 on driving lever 6 top, the worm 10 with worm wheel 9 engaged with is installed in the casing 5 rotation, the one end of worm 10 extends to the casing 5 outside and is connected with gear 11, rack 12 with gear 11 engaged with is installed at the top of pouring violently pipe 1, press casing 5 and make worm 10 conveniently rotate, thereby drive driving lever 6 that is connected with worm wheel 9 and rotate, and then make scraper 8 rotatory in discharge gate 3, realize comprehensive clearance.

Working principle: the casting horizontal pipe 1 is fixedly installed on a casting platform by utilizing a support, a plurality of casting molds positioned below the discharge hole 3 are placed on the casting platform, molten metal is added into the casting hopper 2 and can flow into the casting horizontal pipe 1, then the molten metal is shunted into the casting molds through the discharge holes 3, synchronous casting is realized on the casting molds, after casting is finished, the shell 5 is pressed down and the spring 7 is compressed, the shell 5 is meshed with the rack 12 due to the gear 11 at the end part of the worm 10 in the descending process, so that the worm 10 rotates, the deflector rod 6 connected with the worm wheel 9 is driven to rotate, the deflector rod 6 drives the scraper 8 to descend along the discharge hole 3 and rotate in the descending process, the spring 7 drives the scraper 8 to reset after the shell 5 is loosened, and the deflector rod 6 drives the scraper 8 to rotate in the ascending process, so that the inside of the discharge hole 3 is cleaned comprehensively, and the inside is not easy to be blocked due to caking.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a casting processing is with pouring device, includes pouring violently pipe and intercommunication in pouring fill of pouring violently pipe top center department, its characterized in that, the bottom intercommunication of pouring violently pipe has a plurality of discharge gates of weighing the pouring fill, the top intercommunication of pouring violently pipe has the closing cap coaxial with the discharge gate setting, the top of closing cap is equipped with the casing, the driving lever is installed in the bottom rotation of casing, and installs the spring between casing and the closing cap, the bottom of driving lever passes the closing cap and extends to in the discharge gate, and installs the scraper in the bottom of driving lever, install the drive assembly who is used for driving the driving lever pivoted between casing and the pouring violently pipe.

2. The casting device for casting processing according to claim 1, wherein the transmission assembly comprises a worm wheel connected to the top end of the deflector rod, a worm engaged with the worm wheel is rotatably installed in the housing, one end of the worm extends to the outside of the housing and is connected with a gear, and a rack engaged with the gear is installed at the top of the casting cross tube.

3. The casting device for casting processing according to claim 1, wherein the deflector rod is sleeved with an annular plug matched with the sealing cover, and the cross section of the annular plug is equal to the inner cross section of the sealing cover.

4. A casting machine according to claim 1, wherein matched valves are fixedly mounted on the horizontal casting tube between the two outlets.

5. The casting device for processing castings according to claim 1, wherein the length of the scraper is equal to the diameter of the inner section of the discharge port.

6. A casting machine according to claim 3 wherein the top of the annular plug engages the upper surface of the interior of the closure.