CN216656261U - Molding machine for casting impeller - Google Patents

Abstract

The application discloses molding machine is used in impeller casting includes: the mould part is used for forming an impeller sand mould; the supporting part is used for supporting the impeller sand mould; the guide rail is arranged on the supporting part; the stop structure is arranged on the supporting part and located on one side, far away from the die part, of the guide rail, and the stop structure is used for being matched with a carrier stop arranged on the guide rail in a sliding mode. The application provides a molding machine is used in impeller casting, through be equipped with backstop structure at the supporting part, backstop structure sets up in the supporting part and is located the guide rail and keeps away from one side of mould portion, backstop structure is used for setting up in the carrier backstop cooperation of guide rail with sliding, can avoid the impeller sand mould to lead to the carrier to remove so that the clearance between the spout of guide rail and carrier reduces or even disappears when propelling movement to the carrier, the carrier of being convenient for withdraws from the supporting part along the guide rail.

Description

Molding machine for casting impeller

Technical Field

The utility model relates to the technical field of casting production equipment, in particular to a molding machine for impeller casting.

Background

Impeller castings are typically prepared using an impeller sand mold, which is prepared by a molding machine. The molding machine pushes the manufactured impeller sand mold to a carrier positioned on a lifting platform, and then the carrier and the impeller sand mold carried by the carrier are conveyed to a designated area through a transport vehicle. In order to keep the position of the carrier on the lifting platform consistent basically every time, the lifting platform is provided with a guide rail, and the carrier is provided with a guide groove matched with the guide rail. Simultaneously for the carrier puts on lift platform fast, the fit-up gap between guide rail and the guide slot is great.

However, the in-process of impeller sand mould by propelling movement to carrier, the carrier can move under the drive of impeller sand mould to contact between one side of guide rail and the guide slot, increased the carrier and exited from the degree of difficulty of lift platform along the guide rail.

SUMMERY OF THE UTILITY MODEL

In view of the above-described drawbacks and deficiencies of the prior art, it is desirable to provide a molding machine for impeller casting.

The application provides a molding machine is used in impeller casting includes:

the mould part is used for forming an impeller sand mould;

the supporting part is used for supporting the impeller sand mould;

the guide rail is arranged on the supporting part;

the stop structure is arranged on the supporting part and located on one side, far away from the die part, of the guide rail, and the stop structure is used for being matched with a carrier stop arranged on the guide rail in a sliding mode.

Further, the stopper structure is a stopper post.

Furthermore, the periphery cover of backstop post is equipped with the gum cover.

Furthermore, backstop structure includes a plurality of roller components, and a plurality of roller components set up along the extending direction interval of guide rail, and roller component includes installation axle and gyro wheel, and the installation axle sets up in the supporting part, and the installation axle is located to the gyro wheel cover.

Further, the stopping structure is movably arranged along the direction close to or far away from the mould part so as to adjust the distance between the stopping structure and the guide rail.

Furthermore, the backstop structure includes a plurality of bolt assembly, and the supporting part is equipped with the multirow mounting hole, and the multirow mounting hole is located the guide rail and keeps away from one side of mould portion, and the multirow mounting hole all includes a plurality of mounting holes, and a plurality of bolt assembly install in the supporting part through a plurality of mounting holes respectively.

Furthermore, the supporting portion further comprises a driving device, and the driving device is used for driving the carrier arranged on the guide rail in a sliding mode to slide.

Further, the driving device comprises a linear driving device and a pushing plate, the pushing plate is connected with the linear driving device and provided with a first position, and when the pushing plate is arranged at the first position, the pushing plate is used for being matched with a carrier which is arranged on the guide rail in a sliding mode and stops along the extending direction of the guide rail.

The application provides a molding machine is used in impeller casting, through being equipped with the backstop structure at the supporting part, the backstop structure sets up in the supporting part and is located the guide rail and keeps away from one side of mould portion, the backstop structure is used for setting up in the carrier backstop cooperation of guide rail with sliding, can avoid the impeller sand mould to lead to the carrier to remove so that the clearance between the spout of guide rail and carrier reduces or even disappears when propelling movement to carrier, the carrier of being convenient for withdraws from the supporting part along the guide rail.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a discharging device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a discharging device according to another embodiment of the present application;

fig. 3 is a top view of the structure shown in fig. 2.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

Referring to fig. 1, the present application provides a molding machine for casting an impeller, comprising:

the mould part is used for forming an impeller sand mould;

the supporting part 200, the supporting part 200 is used for supporting the impeller sand mould;

a guide rail 210, the guide rail 210 being provided to the support portion 200;

the stopping structure is disposed on the supporting portion 200 and located on one side of the guide rail 210 away from the mold portion, and the stopping structure is used for stopping and matching with the carrier 100 slidably disposed on the guide rail 210.

In this embodiment, the mold sections are used to prepare sand for the impeller sand mold. The molding machine for impeller casting includes a discharge device including a support 200, a guide rail 210, and a stopper structure. The supporting portion 200 is disposed at one side of the mold portion, and the supporting portion 200 is used for bearing the carrier 100 and the impeller sand mold borne by the carrier 100. The carrier 100 is provided with a sliding slot 110, the support portion 200 is provided with a guide rail 210, and the carrier 100 and the support portion 200 are in sliding fit with each other through the sliding slot 110 and the guide rail 210. Wherein the fit clearance between the runner 110 and the guide rail 210 is relatively large, for example 2-5 cm. The stopping structure is disposed on the supporting portion 200 and located on one side of the guide rail 210 away from the mold portion, and the stopping structure is used for being matched with the carrier 100 slidably disposed on the guide rail 210 in a stopping manner, so as to prevent the carrier 100 from moving when the impeller sand mold is pushed to the carrier 100, so that the gap between the guide rail 210 and the chute 110 of the carrier 100 is reduced or even disappears, and the carrier 100 is convenient to withdraw from the bearing portion along the guide rail 210.

The distance between the stopping structure and the guide rail 210 may be equal to the distance between the sliding groove 110 of the carrier 100 and one side of the carrier 100, or slightly larger than the distance between the sliding groove 110 of the carrier 100 and one side of the carrier 100.

In some embodiments of the present application, the stop structure is a stop post 300, and the stop post 300 is simple and inexpensive.

In order to reduce the wear between the stopper pillar 300 and the carrier 100, a rubber sleeve is sleeved on the periphery of the stopper pillar 300. The rubber sleeve may be made of plastic material, etc., which is not limited in this application.

The supporting portion 200 may be a supporting plate, which is not limited in this application.

Wherein, the supporting part 200 can be lifted by a hydraulic cylinder to complete the discharging.

Referring to fig. 2-3, in some embodiments of the present application, the stopping structure includes a plurality of roller 420 assemblies, the plurality of roller 420 assemblies are disposed at intervals along the extending direction of the guide rail 210, the roller 420 assemblies include a mounting shaft 410 and a roller 420, the mounting shaft 410 is disposed on the supporting portion 200, and the roller 420 is sleeved on the mounting shaft 410.

In the present embodiment, the plurality of roller 420 assemblies are disposed at intervals along the extending direction of the guide rail 210 to perform stop matching at multiple positions on the carrier 100, so as to ensure the stability of the carrier 100 moving on the supporting portion 200.

Wherein, at least some of the roller 420 assemblies are located at the upstream side of the guide rail 210 along the guiding direction, so that the carrier 100 can enter the supporting portion 200 along the stopping structure. It should be understood that the upstream side of the guide rail 210 in the guiding direction refers to a side that the carrier 100 has reached in advance when entering the support portion 200.

In some embodiments of the present application, the stop structure is movably disposed in a direction toward or away from the mold section to adjust a spacing between the stop structure and the rail 210. With this arrangement, the molding machine for impeller casting can be applied to carriers 100 of different specifications, and the versatility of the molding machine for impeller casting can be improved.

The moving mode of the stop structure can be as follows: backstop structure includes a plurality of bolt assembly 440, and supporting part 200 is equipped with the multirow mounting hole, and the multirow mounting hole is located the one side that mould portion was kept away from to guide rail 210, and the multirow mounting hole all includes a plurality of mounting holes 201, and a plurality of bolt assembly 440 install in supporting part 200 through a plurality of mounting holes 201 respectively. When the stopping structure includes a plurality of roller 420 assemblies, the mounting shafts 410 of the plurality of roller 420 assemblies are commonly mounted to the mounting plate 430, and a plurality of bolt assemblies 440 are mounted to the mounting plate 430.

In some embodiments of the present application, the supporting portion 200 further includes a driving device for driving the carriers 100 slidably disposed on the guide rail 210 to slide, so as to push the carriers 100 supported by the supporting portion 200 and the sand molds carried by the carriers out of the supporting portion 200.

In some embodiments of the present application, the driving device includes a linear driving device 500 and a pushing plate 510, the pushing plate 510 is connected to the linear driving device 500, the pushing plate 510 has a first position, and in the first position, the pushing plate 510 is configured to be in stop fit with a carrier 100 slidably disposed on the guide rail 210 in an extending direction along the guide rail 210.

In the present embodiment, the linear driving device 500 drives the pushing plate 510 to move along the guiding direction of the guiding rail 210, so as to push the carrier 100 supported by the supporting portion 200 and the sand mold carried by the carrier out of the supporting portion 200.

The push plate 510 has a first position in the direction of movement. Referring to fig. 3, in the first position, the pushing plate 510 is located at one side of the carrier 100 slidably disposed on the guide rail 210 to cooperate with the carrier 100 slidably disposed on the guide rail 210 in a stopping manner along the extending direction of the guide rail 210, so as to limit the carrier 100 to move continuously, and further prompt the worker that the carrier 100 has reached the placement position.

The linear driving device 500 may be an air cylinder, etc., which is not limited in this application.

It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the utility model, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the utility model. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means three or more unless otherwise specified.

The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (8)

1. A molding machine for casting an impeller, comprising:

a mold part for forming an impeller sand mold;

the supporting part is used for supporting the impeller sand mould;

a guide rail provided to the support portion;

the stop structure is arranged on the supporting part and located on one side, away from the mold part, of the guide rail, and the stop structure is used for being matched with a carrier stop of the guide rail in a sliding mode.

2. The molding machine for impeller casting of claim 1, wherein the stop structure is a stop post.

3. The molding machine for impeller casting according to claim 2, wherein an outer periphery of the stopper post is fitted with a rubber boot.

4. The molding machine for casting an impeller according to claim 1, wherein the stopper structure includes a plurality of roller assemblies that are provided at intervals in an extending direction of the guide rail, the roller assemblies including mounting shafts provided on the support portion and rollers, and roller bushes provided on the mounting shafts.

5. The molding machine for impeller casting according to any one of claims 1 to 4, wherein the stopper structure is movably provided in a direction approaching or departing from the mold section to adjust a distance between the stopper structure and the guide rail.

6. The molding machine for casting impellers as claimed in claim 5, wherein the stop structure comprises a plurality of bolt assemblies, the support portion is provided with a plurality of rows of mounting holes, the plurality of rows of mounting holes are located on a side of the guide rail away from the mold portion, the plurality of rows of mounting holes each comprise a plurality of mounting holes, and the plurality of bolt assemblies are respectively mounted to the support portion through the plurality of mounting holes.

7. The molding machine for casting an impeller according to claim 1, wherein the support portion further includes a driving device for driving the carrier slidably provided to the rail to slide.

8. The molding machine for casting an impeller according to claim 7, wherein the driving device comprises a linear driving device and a pusher plate, the pusher plate is connected to the linear driving device, the pusher plate has a first position, and in the first position, the pusher plate is configured to engage with a carrier slidably disposed on the rail in a stop manner along an extension direction of the rail.

Images