CN218362048U - Sand casting part surface sand removing device convenient for limiting conveying - Google Patents
Sand casting part surface sand removing device convenient for limiting conveying Download PDFInfo
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- CN218362048U CN218362048U CN202222501159.4U CN202222501159U CN218362048U CN 218362048 U CN218362048 U CN 218362048U CN 202222501159 U CN202222501159 U CN 202222501159U CN 218362048 U CN218362048 U CN 218362048U
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Abstract
The utility model discloses a make things convenient for sand casting surface sand removal device of spacing conveying belongs to sand casting technical field, and aim at provides a make things convenient for sand casting surface sand removal device of spacing conveying, solves current sand removal device and carries out the sand removal back to sand casting, and sand casting is too dispersed on conveying platform, the problem of inconvenient follow-up collection. The device comprises a conveying platform, wherein a brush sand cleaning mechanism, a gas sand cleaning mechanism and a limiting and correcting mechanism are sequentially arranged on the conveying platform along the conveying direction of the conveying platform; the limiting deviation correcting mechanism comprises two groups of deviation correcting frames which are obliquely arranged along the conveying direction of the conveying platform, the inlet ends of the deviation correcting frames are positioned at the edges of two sides of the conveying platform, the outlet ends of the deviation correcting frames are positioned at two sides of the central line of the conveying platform in the width direction, the outlet ends of the deviation correcting frames are connected with limiting frames, and the deviation correcting frames are connected with the side wall of the conveying platform through connecting rods. The utility model is suitable for a sand casting spare surface sand removal device of convenient spacing conveying.
Description
Technical Field
The utility model belongs to the technical field of sand casting, concretely relates to sand casting spare surface sand removal device of convenient spacing conveying.
Background
Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. The basic raw materials for making sand molds are foundry sand and a sand binder. The most commonly used foundry sand is siliceous sand. When the high-temperature performance of the silica sand can not meet the use requirement, special sand such as zircon sand, chromite sand, corundum sand and the like is used. In order to make the sand mould and core have certain strength and not deform or damage when carrying, assembling and pouring liquid metal, a sand binder is generally added in the casting process to bind loose sand grains to form the molding sand. The most widely used sand binders are clays, and various drying or semi-drying oils, water-soluble silicates or phosphates and various synthetic resins can also be used as sand binders. The external sand mold used in sand mold casting is classified into 3 types of clay green sand mold, clay dry sand mold and chemical hardening sand mold according to the binder used for molding sand and the mode of establishing strength. After the sand casting is formed, residual sand exists on the surface of the sand casting, so that the sand removal on the surface of the sand casting becomes an essential process.
In the prior art, manual work or machines are mostly adopted for sand removal. Artifical sand removal efficiency is very low, has been eliminated gradually, and the machine is carried out the sand removal and is adopted automatic brush to carry out the sand removal to sand casting many times, and automatic brush is because the rotational speed is very fast, and sand casting spare is after with the contact of automatic brush, can take place great displacement usually for sand casting spare after the sand removal is in a jumble distribution on conveying platform, is unfavorable for follow-up collection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: the utility model provides a sand casting surface sand removal device of convenient spacing conveying, solve present sand removal device and carry out the sand removal back to sand casting, sand casting is too dispersed on conveying platform, the problem of inconvenient follow-up collection.
The utility model adopts the technical scheme as follows:
a sand cleaning device for the surface of a sand casting convenient for limiting and conveying comprises a conveying platform, wherein a brush sand cleaning mechanism, a gas sand cleaning mechanism and a limiting and correcting mechanism are sequentially arranged on the conveying platform along the conveying direction of the conveying platform; the limiting deviation correcting mechanism comprises two groups of deviation correcting frames which are obliquely arranged along the conveying direction of the conveying platform, the inlet ends of the deviation correcting frames are located on the edges of two sides of the conveying platform, the outlet ends of the deviation correcting frames are located on two sides of the central line of the conveying platform in the width direction, the outlet ends of the deviation correcting frames are connected with the limiting frames, and the deviation correcting frames are connected with the side walls of the conveying platform through connecting rods.
Furthermore, brush sand removal mechanism is provided with a plurality ofly, and a plurality of brush sand removal mechanisms are along conveying platform direction of delivery evenly distributed.
Further, brush sand removal mechanism includes the brush mounting bracket of being connected with the conveying platform lateral wall, installs rotary drum on the brush mounting bracket, rotary drum is global to be provided with a plurality of brush hairs.
Furthermore, the bristles are made of PBT bristles.
Furthermore, the gas sand removal mechanism comprises a gas pipeline, one end, far away from the conveying platform, of the gas pipeline is communicated with a gas source, one end, close to the conveying platform, of the gas pipeline is communicated with a gas collecting tank, a gas distributor is communicated below the gas collecting tank, and the gas distributor is located above the conveying platform.
Furthermore, the gas uniform distributor is provided with a plurality of gas uniform distributors, and the plurality of gas uniform distributors are uniformly distributed in the pouring tray along the lower surface of the gas collecting box.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, including conveying platform, the last brush sand removal mechanism, gaseous sand removal mechanism, the spacing mechanism of rectifying of having set gradually of conveying platform conveying direction of conveying platform; the limiting deviation rectifying mechanism comprises two groups of deviation rectifying frames which are obliquely arranged along the conveying direction of the conveying platform, the inlet ends of the deviation rectifying frames are located at the edges of two sides of the conveying platform, the outlet ends of the deviation rectifying frames are located on two sides of the central line of the conveying platform in the width direction, the outlet ends of the deviation rectifying frames are connected with the limiting frames, and the deviation rectifying frames are connected with the side walls of the conveying platform through connecting rods. According to the arrangement, a sand casting to be cleaned is placed on a conveying platform, the sand casting is in friction contact with a hairbrush cleaning mechanism firstly in the conveying process, the hairbrush cleaning mechanism cleans sand remaining on the surface of the sand casting for the first time, the sand casting is conveyed to a gas cleaning mechanism, the gas cleaning mechanism blows gas to blow away the remaining sand on the surface of the sand casting, secondary cleaning of the sand casting is achieved, the dispersed sand casting after cleaning is immediately conveyed to the inlet end of a correcting frame, based on the characteristic of inclined setting of the correcting frame, the sand casting is gradually corrected in the conveying process, and finally collected around the center line in the width direction of the conveying platform and then enters a limiting frame for limiting conveying, so that limiting conveying after cleaning of the sand casting is achieved, and the problem that after cleaning of the sand casting is performed by an existing sand cleaning device, the sand casting is excessively dispersed on the conveying platform, and subsequent collection is inconvenient is achieved is solved.
2. The utility model discloses in, brush sand removal mechanism is provided with a plurality ofly, and a plurality of brush sand removal mechanisms are along conveying platform direction of delivery evenly distributed. Through this setting, a plurality of brush sand removal mechanisms can ensure sand casting spare and brush sand removal mechanism fully contact in transportation process, have improved the sand removal effect to sand casting spare.
3. The utility model discloses in, brush sand removal mechanism includes the brush mounting bracket of being connected with the conveying platform lateral wall, installs rotary drum on the brush mounting bracket, rotary drum global is provided with a plurality of brush hairs. Through this setting, sand casting spare contacts with the rotating drum in transportation process, and the rotating drum takes place rotatoryly, drives the brush hair then and contacts sand casting spare, realizes the sand removal work to sand casting spare, also can adopt the initiative rotation of drive assembly drive rotating drum to carry out the sand removal to sand casting spare in addition, further improves the sand removal effect to sand casting spare.
4. In the utility model, the brush hair is made of PBT brush hair. Through the arrangement, the brush hair has excellent toughness and impact resistance and is more durable.
5. The utility model discloses in, gaseous sand removal mechanism includes gas transmission pipeline, gas transmission pipeline keeps away from conveying platform one end intercommunication and has the air supply, gas transmission pipeline is close to conveying platform one end intercommunication and has the gas collection tank, gas collection tank below intercommunication has gaseous equipartition ware, gaseous equipartition ware is located the conveying platform top. Through this setting, the gas transmission pipeline carries the air supply to the gas-collecting tank in, and gaseous uniform distributor blows off gas for the even and distribution area of the gaseous velocity of flow that blows off is wider, thereby the abundant surface that covers sand casting improves the sand removal effect to sand casting.
6. The utility model discloses in, gaseous equipartition ware is provided with a plurality ofly, in a plurality of gaseous equipartition ware along gas collecting box lower surface evenly distributed pouring basin. Through this setting, can enlarge the coverage that blows off gas, improve the sand removal efficiency to sand casting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the limiting deviation correcting mechanism of the present invention;
the mark in the figure is: the device comprises a conveying platform 1, a deviation rectifying frame 2, a limiting frame 3, a connecting rod 4, a mounting frame 5, a rotary drum 6, bristles 7, a gas pipeline 8, a gas collection box 9 and a gas distributor 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: reference numerals and letters designate similar items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; mechanical connection or electrical connection can be realized; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the interiors of the two original pieces are communicated. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
A sand mould casting surface sand removal device facilitating limiting conveying comprises a conveying platform, wherein a brush sand removal mechanism, a gas sand removal mechanism and a limiting deviation rectification mechanism are sequentially arranged on the conveying platform along the conveying direction of the conveying platform; the limiting deviation rectifying mechanism comprises two groups of deviation rectifying frames which are obliquely arranged along the conveying direction of the conveying platform, the inlet ends of the deviation rectifying frames are located at the edges of two sides of the conveying platform, the outlet ends of the deviation rectifying frames are located on two sides of the central line of the conveying platform in the width direction, the outlet ends of the deviation rectifying frames are connected with the limiting frames, and the deviation rectifying frames are connected with the side walls of the conveying platform through connecting rods.
Furthermore, brush sand removal mechanism is provided with a plurality ofly, and a plurality of brush sand removal mechanisms are along conveying platform direction of delivery evenly distributed.
Further, brush sand removal mechanism includes the brush mounting bracket of being connected with the conveying platform lateral wall, installs rotary drum on the brush mounting bracket, rotary drum is global to be provided with a plurality of brush hairs.
Furthermore, the bristles are made of PBT bristles.
Further, the gas sand removal mechanism comprises a gas pipeline, one end, far away from the conveying platform, of the gas pipeline is communicated with a gas source, one end, close to the conveying platform, of the gas pipeline is communicated with a gas collecting box, a gas distributor is communicated below the gas collecting box, and the gas distributor is located above the conveying platform.
Furthermore, the gas uniform distributor is provided with a plurality of gas uniform distributors, and the plurality of gas uniform distributors are uniformly distributed in the pouring tray along the lower surface of the gas collecting box.
The utility model discloses in the implementation process, place the sand casting spare of waiting to sand removal on conveying platform, sand casting spare at first with brush sand removal mechanism friction contact in transportation process, brush sand removal mechanism carries out the sand removal back once with remaining sand on sand casting spare surface, gas sand removal mechanism department is carried to sand casting spare, gas sand removal mechanism blows off gaseous residual sand on sand casting spare surface and blows away, realize sand casting spare's secondary sand removal, the sand casting spare of dispersion carries deviation correction frame inlet end department immediately after the sand removal is accomplished, based on the characteristics that deviation correction frame slope set up, sand casting spare rectifies gradually in transportation process, finally collect around conveying platform width direction central line, carry out spacing transport in the spacing frame again, thereby spacing conveying after sand casting spare sand removal has been realized, it carries out the sand removal back to sand casting spare to have solved current sand removal device, sand casting spare is too dispersed on conveying platform, the problem of inconvenient follow-up collection.
In a preferred embodiment, the brush sand removing mechanisms are provided in plurality and are uniformly distributed along the conveying direction of the conveying platform. Through this setting, a plurality of brush sand removal mechanisms can ensure sand casting spare and brush sand removal mechanism fully contact in transportation process, have improved the sand removal effect to sand casting spare.
Specifically, brush sand removal mechanism includes the brush mounting bracket of being connected with the conveying platform lateral wall, installs rotary drum on the brush mounting bracket, rotary drum is global to be provided with a plurality of brush hairs. Through this setting, sand casting contacts with rotary drum in transportation process, and rotary drum takes place rotatoryly, drives the brush hair then and contacts sand casting, realizes the sand removal work to sand casting, also can adopt drive assembly drive rotary drum's initiative rotation to carry out the sand removal to sand casting in addition, further improves the sand removal effect to sand casting.
In a preferred embodiment, the bristles are made of PBT bristles. Through the arrangement, the bristles have excellent toughness and impact resistance and are more durable.
The gas sand removal mechanism comprises a gas pipeline, a gas source is communicated with one end, far away from the conveying platform, of the gas pipeline, a gas collecting box is communicated with one end, close to the conveying platform, of the gas pipeline, a gas distributor is communicated with the lower portion of the gas collecting box, and the gas distributor is located above the conveying platform. Through this setting, the gas transmission pipeline carries the air supply to the gas-collecting case, and gaseous uniform distributor of rethread blows off gas for the even and distribution area of the gaseous velocity of flow that blows off is wider, thereby abundant cover sand casting's surface, improves the sand removal effect to sand casting.
In a preferable embodiment, the gas distributor is provided with a plurality of gas distributors, and the plurality of gas distributors are uniformly distributed in the pouring tray along the lower surface of the gas collecting box. Through this setting, can enlarge the coverage that blows off gas, improve the sand removal efficiency to sand casting.
Example 1
A sand mould casting surface sand removal device facilitating limiting conveying comprises a conveying platform, wherein a brush sand removal mechanism, a gas sand removal mechanism and a limiting deviation rectification mechanism are sequentially arranged on the conveying platform along the conveying direction of the conveying platform; the limiting deviation rectifying mechanism comprises two groups of deviation rectifying frames which are obliquely arranged along the conveying direction of the conveying platform, the inlet ends of the deviation rectifying frames are located at the edges of two sides of the conveying platform, the outlet ends of the deviation rectifying frames are located on two sides of the central line of the conveying platform in the width direction, the outlet ends of the deviation rectifying frames are connected with the limiting frames, and the deviation rectifying frames are connected with the side walls of the conveying platform through connecting rods. Through the arrangement, a sand casting to be cleaned is placed on the conveying platform, the sand casting is in friction contact with the brush cleaning mechanism in the conveying process, the brush cleaning mechanism cleans sand remaining on the surface of the sand casting for the first time, the sand casting is conveyed to the gas cleaning mechanism, the gas cleaning mechanism blows out gas to blow away the remaining sand on the surface of the sand casting, secondary cleaning of the sand casting is achieved, the dispersed sand casting after cleaning is conveyed to the inlet end of the deviation correcting frame immediately, based on the characteristic that the deviation correcting frame is arranged obliquely, the sand casting is gradually corrected in the conveying process, and finally collected to the periphery of the center line in the width direction of the conveying platform and then enters the limiting frame to be conveyed in a limiting mode, so that the problems that the sand casting is too dispersed on the conveying platform and is inconvenient to collect subsequently after being cleaned by the existing sand cleaning device are solved.
Example 2
On the basis of embodiment 1, the brush sand removal mechanisms are arranged in a plurality of numbers, and the brush sand removal mechanisms are uniformly distributed along the conveying direction of the conveying platform. Through this setting, a plurality of brush sand removal mechanisms can ensure sand casting spare and brush sand removal mechanism fully contact in transportation process, have improved the sand removal effect to sand casting spare.
Example 3
On the basis of the embodiment, the brush sand removal mechanism comprises a brush installation frame connected with the side wall of the conveying platform, a rotary roller is installed on the brush installation frame, and a plurality of bristles are arranged on the circumferential surface of the rotary roller. Through this setting, sand casting contacts with rotary drum in transportation process, and rotary drum takes place rotatoryly, drives the brush hair then and contacts sand casting, realizes the sand removal work to sand casting, also can adopt drive assembly drive rotary drum's initiative rotation to carry out the sand removal to sand casting in addition, further improves the sand removal effect to sand casting.
Example 4
On the basis of the above embodiment, the bristles are made of PBT bristles. Through the arrangement, the bristles have excellent toughness and impact resistance and are more durable.
Example 5
On the basis of the embodiment, the gas sand removal mechanism comprises a gas transmission pipeline, one end, far away from the conveying platform, of the gas transmission pipeline is communicated with a gas source, one end, close to the conveying platform, of the gas transmission pipeline is communicated with a gas collection box, a gas distributor is communicated below the gas collection box, and the gas distributor is located above the conveying platform. Through this setting, the gas transmission pipeline carries the air supply to the gas-collecting tank in, and gaseous uniform distributor blows off gas for the even and distribution area of the gaseous velocity of flow that blows off is wider, thereby the abundant surface that covers sand casting improves the sand removal effect to sand casting.
Example 6
On the basis of the embodiment, the gas uniform distributors are arranged in a plurality and are uniformly distributed in the pouring tray along the lower surface of the gas collecting box. Through this setting, can enlarge the coverage that blows off gas, improve the sand removal efficiency to sand casting.
The embodiments of the present invention are described above. The foregoing is the preferred embodiments of the present invention, and if the preferred embodiments in the preferred embodiments are not obviously contradictory or are based on a certain preferred embodiment, the preferred embodiments can be combined and used by being superimposed at will, and the specific parameters in the embodiments and examples are only for the purpose of clearly describing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still based on the claims, and all the equivalent structural changes made by applying the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sand cleaning device convenient for limiting and conveying is characterized by comprising a conveying platform (1), wherein a brush sand cleaning mechanism, a gas sand cleaning mechanism and a limiting and correcting mechanism are sequentially arranged on the conveying platform (1) along the conveying direction of the conveying platform (1); the limiting deviation correcting mechanism comprises two groups of deviation correcting frames (2) which are obliquely arranged along the conveying direction of the conveying platform (1), the inlet ends of the deviation correcting frames (2) are located on the edges of two sides of the conveying platform (1), the outlet ends of the deviation correcting frames (2) are located on two sides of the central line of the conveying platform (1) in the width direction, the outlet ends of the deviation correcting frames (2) are connected with limiting frames (3), and the deviation correcting frames (2) are connected with the side wall of the conveying platform (1) through connecting rods (4).
2. A sand casting surface cleaning device facilitating limited transfer according to claim 1, wherein a plurality of brush cleaning means are provided, and the plurality of brush cleaning means are evenly distributed along the conveying direction of the conveying platform (1).
3. A sand mould casting surface cleaning device convenient for limited conveying according to claim 1 or 2, characterized in that the brush cleaning mechanism comprises a brush mounting frame (5) connected with the side wall of the conveying platform (1), a rotary drum (6) is mounted on the brush mounting frame (5), and a plurality of bristles (7) are arranged on the circumferential surface of the rotary drum (6).
4. A sand casting surface cleaning device facilitating transfer of a limit stop according to claim 3, characterized in that the bristles (7) are PBT bristles.
5. A sand casting surface cleaning device convenient for limited conveying according to claim 1, characterized in that the gas cleaning mechanism comprises a gas pipeline (8), one end of the gas pipeline (8) far away from the conveying platform (1) is communicated with a gas source, one end of the gas pipeline (8) close to the conveying platform (1) is communicated with a gas collecting tank (9), a gas distributor (10) is communicated below the gas collecting tank (9), and the gas distributor (10) is positioned above the conveying platform (1).
6. A sand cleaning device for sand cast parts which facilitates limited transfer according to claim 5, wherein said gas distributor (10) is provided in plurality, and a plurality of gas distributors (10) are evenly distributed along the lower surface of the gas collection box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501159.4U CN218362048U (en) | 2022-09-21 | 2022-09-21 | Sand casting part surface sand removing device convenient for limiting conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501159.4U CN218362048U (en) | 2022-09-21 | 2022-09-21 | Sand casting part surface sand removing device convenient for limiting conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218362048U true CN218362048U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222501159.4U Active CN218362048U (en) | 2022-09-21 | 2022-09-21 | Sand casting part surface sand removing device convenient for limiting conveying |
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| Country | Link |
|---|---|
| CN (1) | CN218362048U (en) |
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- 2022-09-21 CN CN202222501159.4U patent/CN218362048U/en active Active
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