阅读说明：本技术 一种铸型材料加工用型砂加湿处理装置 (Molding sand humidification processing apparatus is used in processing of casting mould material ) 是由 何成武 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种铸型材料加工用型砂加湿处理装置,涉及铸型材料技术领域。该铸型材料加工用型砂加湿处理装置,包括机体,所述机体的顶部呈开放式,且机体右侧的底部设有连通内腔的开口,开口处内固定安装有传送带,机体内壁前后两侧的顶部分别固定连接有分料板的前后两侧,分料板左右两侧的下方均设置有拨料机构,机体的内壁上固定安装有加湿机构,且加湿机构位于拨料机构与传送带之间,所述拨料机构包括弧形板、磁片、转轴、推料组件和红外传感器。该铸型材料加工用型砂加湿处理装置,通过拨料机构的设置,相较于传统的加湿方式,能够批量对型砂进行加湿处理,有效避免了型砂成堆状无法保证内部得到有效加湿的问题出现。(The invention discloses a molding sand humidification treatment device for processing a casting material, and relates to the technical field of casting materials. This molding sand humidification processing apparatus is used in casting mould material processing, which comprises a bod, the top of organism is open, and the bottom on organism right side is equipped with the opening of intercommunication inner chamber, and fixed mounting has the conveyer belt in the opening part, and the top of both sides is fixedly connected with branch flitch front and back both sides respectively around the organism inner wall, divides the below of flitch left and right sides all to be provided with kickoff mechanism, and fixed mounting has humidification mechanism on the inner wall of organism, and humidification mechanism is located between kickoff mechanism and the conveyer belt, kickoff mechanism includes arc, magnetic sheet, pivot, pushes away material subassembly and infrared sensor. This molding sand humidification processing apparatus is used in casting mould material processing, through the setting of dialling the material mechanism, compare in traditional humidification mode, can carry out humidification processing to the molding sand in batches, effectively avoided the molding sand to become the problem appearance that the form can't guarantee inside obtaining effective humidification of piling up.)

1. The utility model provides a molding sand humidification processing apparatus is used in processing of casting mould material, includes organism (1), its characterized in that: the top of organism (1) is open, and the bottom on organism (1) right side is equipped with the opening of intercommunication inner chamber, and fixed mounting has the conveyer belt in the opening part, and the top of both sides is fixedly connected with branch flitch (2) both sides around organism (1) inner wall respectively around, divides the below of flitch (2) left and right sides all to be provided with kickoff mechanism (3), and fixed mounting has humidification mechanism (4) on the inner wall of organism (1), and humidification mechanism (4) are located between kickoff mechanism (3) and the conveyer belt.

2. The molding sand humidifying device for mold material processing according to claim 1, characterized in that: dial material mechanism (3) and include arc (31), magnetic sheet (32), pivot (33), push away material subassembly (34) and infrared sensor (35), arc (31) fixed mounting is on the inside wall of organism (1), and the front and back both sides of arc (31) all with the inner wall fixed connection of organism (1), magnetic sheet (32) inlay the middle part at arc (31), pivot (33) are located the top of arc (31), and the back fixed mounting of organism (1) has the output shaft to be connected with pivot (33) rear end and is used for driving pivot (33) pivoted motor, fixed mounting has the several to be the equidistance and encircles material subassembly (34) that pushes away that the form distributes in pivot (33), infrared sensor (35) inlay the dress and are located the top of arc (31) at the interior back wall of organism (1).

3. The molding sand humidifying device for mold material processing according to claim 2, characterized in that: the material pushing assembly (34) comprises a material pushing plate (341), a strip-shaped groove (342), a fixed film (343), a fixed plate (344), magnetic balls (345), a connecting soft rib (346) and a reset spring (347), wherein the material pushing plate (341) is fixedly connected with the rotating shaft (33), one side, far away from the rotating shaft (33), of the material pushing plate (341) is in sliding connection with the upper surface of the arc-shaped plate (31), the strip-shaped groove (342) is formed in one side of the material pushing plate (341), the fixed film (343) is fixedly connected to the material pushing plate (341) and provided with the same side of the strip-shaped groove (342) and covers the strip-shaped groove (342), the fixed plate (344) is fixedly connected to the middle of the strip-shaped groove (342), the front section and the rear section of the strip-shaped groove (342) are respectively in sliding connection with the three magnetic balls (345) which are a group, each two adjacent magnetic balls (345) of the three magnetic balls (345) are fixedly connected through the connecting soft rib (346), and the magnetic ball (345) closest to the fixed plate (344) through the reset spring (347) And (4) connecting.

4. The sand humidifying device for mold material processing according to claim 3, wherein: the return spring (347) is in a contracted state in a static state, and the elastic force of the return spring (347) is larger than the sum of the weights of the magnetic ball (345) and the connecting soft rib (346), and the magnetic force between the magnetic ball (345) closest to the fixing piece (344) and the magnetic sheet (32) is repulsive.

5. The molding sand humidifying device for mold material processing according to claim 1, characterized in that: humidification mechanism (4) are including returning font water pipe (41), atomizer (42) and motorised valve (43), the outer lane of returning font water pipe (41) and the inside wall fixed connection of organism (1), and the equal fixed mounting in each side of the four sides of returning font water pipe (41) inner circle has three atomizer (42) that are row form equidistance and distribute, and the inner chamber of atomizer (42) communicates with the inner chamber of returning font water pipe (41), and equal fixed mounting has motorised valve (43) on every atomizer (42).

6. The sand humidifying device for mold material processing according to claim 5, wherein: the front surface of the machine body (1) is fixedly provided with a water pump, a water outlet of the water pump is communicated with an inner cavity of the water pipe (41) shaped like a Chinese character 'hui', and an input end of the electric valve (43) is in signal connection with an output end of the infrared sensor (35).

Technical Field

The invention relates to the technical field of casting materials, in particular to a molding sand humidifying device for processing the casting materials.

Background

All materials used for making casting molds, such as molding sand, paint, etc., are molding materials, and the use of molding sand in modern foundry production activities is still making up about 90% of the total production, silica sand, also known as silica or quartz sand. The refractory sand is made of quartz as main mineral component and has particle size of 0.020-3.350 mm, and is divided into artificial silica sand, water washed sand, selected (floated) sand and other natural silica sand.

In the casting process of molding sand, need carry out humidification treatment to the molding sand in order to improve the quality of casting, present humidification mode includes that pressurization water spray mixes and the manual work adds water and mixes, and these two kinds of modes can't carry out effectual humidification treatment to the molding sand that becomes the heap, lead to the inside and outside water content of molding sand uneven easily, and then influence the processingquality of follow-up product.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a molding sand humidifying device for processing a casting material, which can fully promote the mixing of water and molding sand and complete the humidifying treatment of batch molding sand.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a molding sand humidification processing apparatus is used in casting mould material processing, includes the organism, the top of organism is open, and the bottom on organism right side is equipped with the opening of intercommunication inner chamber, and fixed mounting has the conveyer belt in the opening part, and the top of both sides is fixedly connected with branch flitch front and back both sides respectively around the organism inner wall, divides the below of flitch left and right sides all to be provided with to dial material mechanism, and fixed mounting has humidification mechanism on the inner wall of organism, and humidification mechanism is located to dial between material mechanism and the conveyer belt.

Preferably, dial material mechanism and include arc, magnetic sheet, pivot, push away material subassembly and infrared sensor, arc fixed mounting is on the inside wall of organism, and the arc around both sides all with the inner wall fixed connection of organism, the magnetic sheet inlays the dress at the middle part of arc, the pivot is located the top of arc, and the back fixed mounting of organism has the output shaft to be connected with the pivot rear end and is used for driving pivot pivoted motor, fixed mounting has the several in the pivot to be the equidistance and encircles the material subassembly that pushes away that describes the distribution, infrared sensor inlays the dress in the organism back wall and is located the top of arc.

Preferably, the material pushing assembly comprises a material pushing plate, a strip-shaped groove, a fixed film, a fixed sheet, magnetic balls, soft connecting ribs and a reset spring, the material pushing plate is fixedly connected with a rotating shaft, one side of the rotating shaft and the upper surface of an arc-shaped plate are far away from the material pushing plate in a sliding mode, the strip-shaped groove is formed in one side of the material pushing plate, the fixed film is fixedly connected to the material pushing plate, the same side of the strip-shaped groove is arranged, the strip-shaped groove is covered with the fixed film, the fixed sheet is fixedly connected to the middle of the strip-shaped groove, the front section and the rear section of the strip-shaped groove are respectively and slidably connected with the three magnetic balls, the soft connecting ribs are connected between every two adjacent magnetic balls of the three magnetic balls, and the magnetic balls closest to the fixed sheet pass through the reset spring and the fixed sheet.

Preferably, the return spring is in a contracted state in a static state, and the elastic force of the return spring is greater than the sum of the weight of the magnetic ball and the connecting soft rib and the magnetic force between the magnetic ball closest to the fixing piece and the magnetic sheet.

Preferably, humidification mechanism includes back font water pipe, atomizer and motorised valve, the outer lane of back font water pipe and the inside wall fixed connection of organism, and the equal fixed mounting in each side of four sides of back font water pipe inner circle has the three atomizer that is row form equidistance and distributes, the inner chamber of atomizer and the inner chamber intercommunication of back font water pipe, and equal fixed mounting has the motorised valve on every atomizer.

Preferably, the front surface of the machine body is fixedly provided with a water pump, a water outlet of the water pump is communicated with an inner cavity of the water pipe shaped like a Chinese character 'hui', and an input end of the electric valve is in signal connection with an output end of the infrared sensor.

The invention provides a molding sand humidifying treatment device for processing a casting material. The method has the following beneficial effects:

(1) this molding sand humidification processing apparatus is used in casting mould material processing, through the setting of dialling the material mechanism, compare in traditional humidification mode, can carry out humidification processing to the molding sand in batches, effectively avoided the molding sand to become the problem appearance that the heap can't guarantee that inside obtains effective humidification.

(2) This molding sand humidification processing apparatus is used in casting mould material processing utilizes to dial material mechanism and carries the molding sand, can play the attraction effect and make it at the removal in-process self dispersion who has not yet thrown out based on magnetic force to the molding sand granule that has magnetism at the in-process of carrying the molding sand in batches even to comparatively dispersion when making the single molding sand throw out, further avoid the molding sand too intensive can't obtain the condition appearance of abundant humidification.

(3) This molding sand humidification processing apparatus is used in casting mold material processing, water spray mode based on humidification mechanism, can effectively cooperate with dialling material mechanism, it moves blowout ration water smoke to dial when material mechanism throws the ration molding sand, when effectively saving the water resource, through the mode that sets up of two sets of material mechanisms of dialling, mix by oneself after the humidification is accomplished with the water smoke contact when two sets of molding sand directions are thrown aloft relatively, make the molding sand mix under the even condition of inside and outside humidification from this, the water content uniformity of molding sand has been ensured, thereby improve the processingquality of follow-up product.

(4) This molding sand humidification processing apparatus is used in casting mould material processing, the molding sand after accomplishing the humidification freely falls to carrying to next process on the conveyer belt under the action of gravity, and this transmission mode has effectively avoided the molding sand to pile up once more after accomplishing the humidification again and leads to unnecessary moisture to gather in the molding sand bottom under the action of gravity and lead to the too big condition of bottom molding sand water content to appear.

Drawings

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

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a right side cross-sectional view of the pusher assembly of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is a left sectional view of the atomizer head according to the present invention.

In the figure: 1 machine body, 2 material distributing plates, 3 material stirring mechanism, 4 humidifying mechanism, 31 arc-shaped plate, 32 magnetic sheets, 33 rotating shaft, 34 material pushing component, 35 infrared sensor, 341 material pushing plate, 342 strip-shaped groove, 343 fixed film, 344 fixed sheet, 345 magnetic ball, 346 connecting soft rib, 347 reset spring, 41-shaped water pipe, 42 atomizing nozzle and 43 electric valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a molding sand humidification processing apparatus is used in casting mould material processing, includes organism 1, and the top of organism 1 is open, and the bottom on organism 1 right side is equipped with the opening of intercommunication inner chamber, and fixed mounting has the conveyer belt in the opening part, and the top of both sides is fixedly connected with branch flitch 2 around the organism 1 inner wall respectively both sides around, and the below of dividing the 2 left and right sides of flitch all is provided with kickoff mechanism 3, and fixed mounting has humidification mechanism 4 on the inner wall of organism 1, and humidification mechanism 4 is located between kickoff mechanism 3 and the conveyer belt.

The material stirring mechanism 3 comprises an arc-shaped plate 31, magnetic sheets 32, a rotating shaft 33, a material pushing assembly 34 and an infrared sensor 35, wherein the arc-shaped plate 31 is fixedly installed on the inner side wall of the machine body 1, the front side and the rear side of the arc-shaped plate 31 are fixedly connected with the inner wall of the machine body 1, the magnetic sheets 32 are embedded in the middle of the arc-shaped plate 31, the rotating shaft 33 is located above the arc-shaped plate 31, an output shaft is fixedly installed on the back surface of the machine body 1 and is connected with a motor used for driving the rotating shaft 33 to rotate, a plurality of material pushing assemblies 34 distributed in an equidistant surrounding mode are fixedly installed on the rotating shaft 33, and the infrared sensor 35 is embedded in the inner rear wall of the machine body 1 and located above the arc-shaped plate 31.

The pushing assembly 34 comprises a pushing plate 341, a strip groove 342, a fixed film 343, a fixed plate 344, magnetic balls 345, a connecting soft rib 346 and a return spring 347, the pushing plate 341 is fixedly connected with the rotating shaft 33, one side of the pushing plate 341 far away from the rotating shaft 33 is in sliding connection with the upper surface of the arc-shaped plate 31, the strip groove 342 is arranged at one side of the pushing plate 341, the fixed film 343 is fixedly connected with the same side of the pushing plate 341 with the strip groove 342 and covers the strip groove 342, the fixed plate 344 is fixedly connected with the middle part of the strip groove 342, the front section and the rear section of the strip groove 342 are in sliding connection with the magnetic balls 345 in a group of three magnetic balls 345, each two adjacent magnetic balls 345 of the three magnetic balls 345 are fixedly connected through the connecting soft rib 346, the magnetic ball 345 closest to the fixed plate 344 is fixedly connected with the fixed plate 344 through the return spring 347, the return spring 347 is in a contracted state in a static state, and the elasticity of the return spring 347 is greater than the sum of the weights of the magnetic balls 345 and the connecting soft rib 346, the magnetic force between the magnetic ball 345 nearest to the fixing plate 344 and the magnetic sheet 32 is repulsive.

Humidification mechanism 4 includes back font water pipe 41, atomizer 42 and motorised valve 43, the outer lane of back font water pipe 41 and the inside wall fixed connection of organism 1, and the equal fixed mounting in each side of the four sides of back font water pipe 41 inner circle has three atomizer 42 that is row form equidistance and distributes, atomizer 42's inner chamber and the inner chamber intercommunication of back font water pipe 41, and equal fixed mounting has motorised valve 43 on every atomizer 42, the front fixed mounting of organism 1 has the water pump, and the delivery port of water pump and the inner chamber intercommunication of back font water pipe 41, motorised valve 43's input and infrared sensor 35's output end signal are connected.

When the device is used, molding sand is thrown into the machine body 1 through the top of the machine body 1, the molding sand is divided into two parts and respectively poured into the two material shifting mechanisms 3 under the action of the material distributing plate 2, the molding sand is divided into a plurality of fixed units by the material pushing plate 341, the rotating directions of the output shafts of the two motors are opposite, the rotating shaft 33 is driven to rotate through the operation of the motors, so that the material pushing plate 341 pushes the material to move along the arc-shaped plate 31, the electric valve 43 is opened for three seconds and then automatically closed when the material pushing plate 341 passes through the infrared sensor 35 in the rotating process, the water pump is communicated with an external water source, when the electric valve 43 is opened, water in the water return-shaped water pipe 41 is atomized by the atomizing nozzle 42 and then sprayed to the middle part of the inner cavity of the machine body 1 in a water mist shape, at the moment, the molding sand is pushed out from the arc-shaped plate 31 by the material pushing plate 341, moves towards the middle part of the inner cavity of the machine body 1 and is contacted with the water mist, and the humidified molding sand falls onto the conveying belt under the action of gravity and is conveyed to the outside of the machine body 1, in the process that the material pushing plate 341 pushes the material, when the material pushing plate 341 passes over the magnetic sheet 32, based on the magnetic repulsion between the magnetic sheet 32 and the magnetic ball 345 closest to the magnetic sheet, the magnetic ball 345 is rapidly pushed and the other magnetic balls 345 are driven by the soft connecting rib 346 to slide in the strip-shaped groove 342 in the direction away from the fixing piece 344, the magnetic ball 345 attracts the magnetic particles in the molding sand in the moving process, so that part of molding sand particles are synchronously moved, and the magnetic balls 345 are driven to reset based on the elastic force of the reset spring 347 after the material pushing plate 341 is far away from the magnetic sheet 32, so that the molding sand particles to be thrown out are uniformly distributed by magnetic force again, and the situation that the mixing effect with the water mist is influenced by over concentration is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.