Sand casting mould is with filling device fast
阅读说明:本技术 一种砂型铸造模用快速填平装置 (Sand casting mould is with filling device fast ) 是由 乐绪望 于 2019-11-08 设计创作,主要内容包括:本发明公开了一种砂型铸造模用快速填平装置,包括工作箱以及位于所述工作箱下侧的震动箱,所述工作箱内设有工作腔,所述工作腔上腔壁固设有电机,所述电机下端面动力连接有滑动杆,所述滑动杆下端面固设有螺纹套筒,所述螺纹套筒内螺纹连接有螺纹杆,所述螺纹杆向下延伸至所述工作腔内,所述螺纹杆下端面固设有压紧板,所述压紧板可上下滑动,本发明将人工进行加沙填平改为自动化对砂箱进行压实填平,可以使沙子不断通入砂箱内,通过压实装置对砂箱内的沙子进行压实,在加压过程中,敲击装置不断轻微敲击砂箱,使砂箱内的沙子往下落,将砂箱内的空隙填满,使造型更加紧实,压紧后通过清扫装置将砂箱上端面的沙子扫平,便于进行下一次压紧操作。(The invention discloses a quick filling device for a sand casting mold, which comprises a working box and a vibrating box positioned on the lower side of the working box, wherein a working cavity is arranged in the working box, a motor is fixedly arranged on the upper cavity wall of the working cavity, a sliding rod is dynamically connected with the lower end surface of the motor, a threaded sleeve is fixedly arranged on the lower end surface of the sliding rod, a threaded rod is connected with an internal thread of the threaded sleeve, the threaded rod extends downwards into the working cavity, a pressing plate is fixedly arranged on the lower end surface of the threaded rod, and the pressing plate can slide up and down. The molding is more compact, sand on the upper end surface of the sand box is swept flat through the cleaning device after the sand box is compressed, and the next compression operation is facilitated.)
1. The utility model provides a sand casting mould is with filling device fast, includes the work box and is located the vibrations case of work box downside, be equipped with the working chamber in the work box, its characterized in that: the cleaning device is characterized in that a motor is fixedly arranged on the upper wall of the working cavity, a sliding rod is dynamically connected to the lower end face of the motor, a threaded sleeve is fixedly arranged on the lower end face of the sliding rod, a threaded rod is connected to the threaded sleeve in an internal thread manner and extends downwards into the working cavity, a pressing plate is fixedly arranged on the lower end face of the threaded rod and can slide up and down, a cleaning box positioned on the left side of the pressing plate is slidably arranged in the working cavity, a cleaning cavity is arranged in the cleaning box, an electromagnet is fixedly arranged on the left wall of the cleaning cavity, a cleaning plate is slidably arranged in the cleaning cavity and is made of metal and is connected with the electromagnet through the cleaning cavity, a circular groove is formed in the bottom of the vibration box, an annular clamping block is slidably arranged in the circular groove, a die carrier is clamped in the annular clamping block, a vibration, the vibrating device slightly strikes the die carrier continuously to enable sand in the die carrier to fall down to fill gaps in the die carrier, the pressing plate moves downwards to compact the sand in the die carrier, the pressing plate moves upwards after extrusion is completed, the electromagnet is powered off to enable the cleaning plate to move rightwards, and the compacted sand in the die carrier is pushed to be flat through the cleaning plate.
2. The rapid filling device for the sand casting mold according to claim 1, wherein: the utility model discloses a cleaning box, including clamp plate, working chamber, sliding block, pressure strip, slide spring, fixed plate, sliding rod, cleaning box left end wall fixed connection, the working chamber epicoele wall has set firmly and is located the left first spring of motor, first spring lower extreme has set firmly the sliding block, the sliding block up end with the pressure strip up end is connected through first stay cord, the sliding block terminal surface has set firmly the fixed plate down, be equipped with first spout in the fixed plate, first spout downwardly opening, it is equipped with first slider to slide in the first spout, first slider left end face with first spout left side chamber wall passes through sliding spring and connects, the terminal surface has set firmly sliding push rod under the first slider, sliding push rod bottom right-hand member with clean case left end wall fixed connection.
3. The rapid filling device for the sand casting mold according to claim 1, wherein: the end wall is equipped with the second spout before the work box, it is equipped with the second slider to slide in the second spout, second slider rear end face with threaded rod front end wall passes through slide bar fixed connection.
4. The rapid filling device for the sand casting mold according to claim 1, wherein: the vibrating device comprises a first rotating shaft and a second rotating shaft which are arranged in a bilateral symmetry mode, the first rotating shaft and the second rotating shaft are rotatably connected to the bottom wall of the vibrating cavity, a third rotating shaft is arranged on the upper cavity wall and the lower cavity wall of the working cavity in a rotating mode, the third rotating shaft is connected with the sliding rod through a first belt pulley in a transmission mode, the third rotating shaft is connected with the second rotating shaft through a second belt pulley in a transmission mode, the first rotating shaft is connected with the second rotating shaft through a third belt pulley in a transmission mode, a cam is fixedly arranged on the first rotating shaft and the second rotating shaft, a second spring is fixedly arranged on the end wall of a cam bulge, the other end of the second spring is fixedly connected with a beating block, the cam rotates to throw the beating block, and the beating block is thrown to continuously beat the die carrier.
5. The rapid filling device for the sand casting mold according to claim 2, wherein: the working chamber goes up the wall rotation and is equipped with the fourth pivot, first gear has set firmly in the fourth pivot, set firmly in the fourth pivot and be located the first bevel gear of first gear downside, the working chamber antechamber wall rotates and is equipped with and is located the fifth pivot of fourth pivot downside, set firmly in the fifth pivot with the second bevel gear of first bevel gear meshing, set firmly in the fifth pivot and be located the reel of second bevel gear front side, the reel with first slider right-hand member face passes through the second stay cord and connects.
6. The rapid filling device for the sand casting mold according to claim 5, wherein: a sixth rotating shaft positioned on the left side of the fourth rotating shaft is rotatably arranged in the working cavity, a fixed rod is fixedly arranged on the right end wall of the sliding block, a fixed block is fixedly arranged on the right end wall of the fixed rod, the lower end face of the fixed block is connected with the upper end face of the fixed plate through a third spring, a first cavity is arranged in the fixed block, the sixth rotating shaft extends downwards into the first cavity, a spline sleeve is fixedly arranged on the outer end wall of the sixth rotating shaft, a first belt wheel is fixedly arranged on the outer end wall of the spline sleeve, a second cavity is arranged in the first belt wheel, an annular cavity is arranged in the second cavity, T-shaped connecting rods are symmetrically arranged in the second cavity in a left-right mode, the T-shaped connecting rods extend upwards to the top wall of the working cavity and are fixedly connected with the top wall of the working cavity, a second gear positioned on the lower side of the first belt, the fixed block is driven by the fixed rod to move downwards, and the fixed block moves downwards to enable the second gear to be meshed with the first gear.
Technical Field
The invention relates to the field of casting molding auxiliary equipment, in particular to a rapid filling and leveling device for a sand casting mold.
Background
In the process of casting and molding, upper and lower molds need to be manufactured respectively, in the process of molding, sand is generally added into a sand box manually, then the sand is compacted and pushed to be flat manually, and the molding can be completed after the actions are repeated for several times.
Disclosure of Invention
The invention aims to provide a quick filling device for a sand casting mold, which overcomes the problems.
The invention is realized by the following technical scheme.
A rapid filling and leveling device for a sand casting mold comprises a working box and a vibration box arranged on the lower side of the working box, wherein a working cavity is arranged in the working box, a motor is fixedly arranged on the upper wall of the working cavity, a sliding rod is dynamically connected to the lower end face of the motor, a threaded sleeve is fixedly arranged on the lower end face of the sliding rod, a threaded rod is connected to the inner thread of the threaded sleeve, the threaded rod extends downwards into the working cavity, a pressing plate is fixedly arranged on the lower end face of the threaded rod, the pressing plate can slide up and down, a cleaning box arranged on the left side of the pressing plate is slidably arranged in the working cavity, a cleaning cavity is arranged in the cleaning box, an electromagnet is fixedly arranged on the left wall of the cleaning cavity, a cleaning plate is slidably arranged in the cleaning cavity and is made of metal, the cleaning plate is connected with the electromagnet through the cleaning, the sand cleaning device is characterized in that an annular clamping block is arranged in the circular groove in a sliding mode, a die carrier is clamped in the annular clamping block, a vibration cavity is arranged in the vibration box, a vibration device is arranged in the vibration cavity, the vibration device slightly strikes the die carrier constantly to enable sand in the die carrier to fall down to fill up gaps in the die carrier, the pressing plate moves downwards to compact the sand in the die carrier, after extrusion is completed, the pressing plate moves upwards, the electromagnet is powered off to enable the cleaning plate to move rightwards, and the compacted sand in the die carrier is pushed to be flat through the cleaning plate.
Further, the working chamber epicoele wall has set firmly and is located the left first spring of motor, first spring lower extreme has set firmly the sliding block, the sliding block up end with the pressure strip up end is connected through first stay cord, the terminal surface has set firmly the fixed plate under the sliding block, be equipped with first spout in the fixed plate, first spout downwardly opening, it is equipped with first slider to slide in the first spout, first slider left end face with first spout left side chamber wall passes through sliding spring and connects, the terminal surface has set firmly sliding push rod under the first slider, sliding push rod bottom right-hand member face with clean case left end wall fixed connection, work as when the pressure strip up movement, first stay cord is relaxed and is made first spring reset, and first spring resets and drives the sliding block downstream.
Furthermore, a second sliding groove is formed in the front end wall of the working box, a second sliding block is arranged in the second sliding groove in a sliding mode, and the rear end face of the second sliding block is fixedly connected with the front end wall of the threaded rod through a sliding rod.
Further, the vibrating device comprises a first rotating shaft and a second rotating shaft which are arranged in a bilateral symmetry mode, the first rotating shaft and the second rotating shaft are rotatably connected to the bottom wall of the vibrating cavity, a third rotating shaft is arranged on the upper cavity wall and the lower cavity wall of the working cavity in a rotating mode, the third rotating shaft is connected with the sliding rod through a first belt pulley in a transmission mode, the third rotating shaft is connected with the second rotating shaft through a second belt pulley in a transmission mode, the first rotating shaft is connected with the second rotating shaft through a third belt pulley in a transmission mode, a cam is fixedly arranged on the first rotating shaft and the second rotating shaft, a second spring is fixedly arranged on the end wall of a protruding end of the cam, the other end of the second spring is fixedly connected with a knocking block, the cam rotates to swing the knocking block, and the knocking block is swung to knock the die carrier.
Further, the wall rotation is equipped with the fourth pivot on the working chamber, first gear has set firmly in the fourth pivot, set firmly in the fourth pivot and be located the first bevel gear of first gear downside, the rotation of working chamber front chamber wall is equipped with and is located the fifth pivot of fourth pivot downside, set firmly in the fifth pivot with the second bevel gear of first bevel gear meshing, set firmly in the fifth pivot be located the reel of second bevel gear front side, the reel with first slider right-hand member face passes through the second stay cord and is connected.
Furthermore, a sixth rotating shaft positioned on the left side of the fourth rotating shaft is rotatably arranged in the working cavity, a fixed rod is fixedly arranged on the right end wall of the sliding block, a fixed block is fixedly arranged on the right end wall of the fixed rod, the lower end face of the fixed block is connected with the upper end face of the fixed plate through a third spring, a first cavity is arranged in the fixed block, the sixth rotating shaft extends downwards into the first cavity, a spline sleeve is fixedly arranged on the outer end wall of the sixth rotating shaft, a first belt wheel is fixedly arranged on the outer end wall of the spline sleeve, a second cavity is arranged in the first belt wheel, an annular cavity is arranged in the second cavity, T-shaped connecting rods are symmetrically arranged in the second cavity, the T-shaped connecting rods extend upwards to the top wall of the working cavity and are fixedly connected with the top wall of the working cavity, a second gear positioned on the lower side of the first belt wheel is fixedly arranged on the sixth rotating, the fixed block is driven by the fixed rod to move downwards, and the fixed block moves downwards to enable the second gear to be meshed with the first gear.
The invention has the beneficial effects that: the sand adding and filling manual work is changed into automatic compaction and filling of the sand box, sand can be continuously introduced into the sand box, the sand in the sand box is compacted through the compaction device, the sand box is continuously and slightly knocked by the knocking device in the pressurizing process, the sand in the sand box falls down, a gap in the sand box is filled, the molding is firmer, the sand on the upper end face of the sand box is swept through the cleaning device after being pressed, and the next pressing operation is facilitated.
Drawings
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view showing the overall structure of a rapid level-filling device for a sand casting mold according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
fig. 5 is a schematic structural diagram at D in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-5, a sand casting mould is with filling device fast, including
Advantageously, the first spring 16 located on the left side of the
Advantageously, the front end wall of the
Advantageously, the vibrating
Advantageously, a fourth rotating
Beneficially, a sixth rotating
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the
1. the die carrier 42 is clamped into the
2. the
3. because the
4. when the
5. the sixth rotating
6. the third rotating
7. the
8. the
9. when the cleaning box 40 is pushed, the
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
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