阅读说明：本技术 一种填充式震动设施的操作方法 (Operation method of filling type vibration facility ) 是由 彭姣 于 2019-10-02 设计创作，主要内容包括：本发明一种填充式震动设施的操作方法属于加工技术领域,利用圆锥形的料仓,在料仓下面的边缘安装三根圆锥形的支架,在料仓的底部安装圆筒状的旋转接头、在旋转接头的下面水平安装圆筒状的供沙管道、在供沙管道的内部安装螺旋形的推进器、推进器的左边与圆盘状的减速箱及圆锥形的供沙电机连接、推进器的右边与供沙管道右侧面连接,供沙管道的右边下方安装了圆筒状的钢丝软管、钢丝软管的下端安装了圆形振动盘,振动盘的中央向上安装了圆筒状的气缸、气缸的内部安装了圆锥形的击锤及活塞、气缸的上方安装了圆锥形的震动电机及椭轮,铸造沙由料仓进入供沙管道及钢丝软管、落入沙箱后由震动电机带动活塞驱动击锤敲击振动盘将铸造沙震实。(The invention relates to an operation method of a filling type vibration facility, which belongs to the technical field of processing, and comprises the steps of utilizing a conical storage bin, installing three conical supports at the edge below the storage bin, installing a cylindrical rotary joint at the bottom of the storage bin, horizontally installing a cylindrical sand supply pipeline below the rotary joint, installing a spiral propeller inside the sand supply pipeline, connecting the left side of the propeller with a disc-shaped reduction box and a conical sand supply motor, connecting the right side of the propeller with the right side of the sand supply pipeline, installing a cylindrical steel wire hose below the right side of the sand supply pipeline, installing a circular vibration disc at the lower end of the steel wire hose, installing a cylindrical air cylinder upwards in the center of the vibration disc, installing a conical hammer and a piston inside the air cylinder, installing a conical vibration motor and an elliptical wheel above the air cylinder, feeding casting sand into the sand supply pipeline and the steel wire hose from the storage bin, installing three conical supports at the, After falling into the sand box, the piston is driven by the vibration motor to drive the hammer to knock the vibration disc to tamp the casting sand.)

1. An operation method of a filling type vibration facility is characterized in that when in use, a worker firstly adds a proper amount of finished casting sand which is stirred and sieved into a bin through a small forklift or a conveyer belt, then moves a sand box to the right 1-3m of the bin through a forklift or a crane, the worker opens a power supply of a distribution box, holds a handle to push a cylinder to move a vibrating disc and a steel wire hose into the sand box, if the moving range is large, the right end of a sand supply pipeline is pulled above the steel wire hose to rotate together through an outer layer of a rotary joint, the worker holds the handle, presses a jog switch with a thumb, controls a sand supply motor contactor to open and drive a sand supply motor to rotate to drive a reduction gearbox to work, an output end of the reduction gearbox drives a propeller to rotate, at the moment, the casting sand falling into the rotary joint from the bottom of the bin flows into the sand supply pipeline, and the casting sand entering the sand supply pipeline can flow to the right from the left side of the sand supply pipeline The casting sand is pushed to an oval opening below the right of the sand supply pipeline and falls into the steel wire hose, the casting sand falls into a sand outlet through the inside of the steel wire hose and falls to the bottom of a sand box through the sand outlet, at the moment, a worker turns on a vibration motor switch, the vibration motor starts to do work to drive a central shaft to drive an elliptical wheel to rotate, the elliptical wheel pushes and pulls a connecting rod through an elliptical wheel shaft to drive a piston to rapidly reciprocate up and down on the upper part of a cylinder through a piston pin, when the piston is rapidly pulled up by the connecting rod, a negative pressure lower than the external air pressure is instantly formed in a cavity between the piston and a hammer, the external air pressure rapidly enters the lower part of the hammer from a breathing hole at the bottom of the cylinder to push the hammer upwards, when the piston is rapidly pushed downwards by the connecting rod, a positive pressure higher than the external air pressure is instantly formed in the cavity between the piston and the hammer, the formed positive pressure rapidly pushes the hammer downwards, air below the hammer is rapidly, The lower driving head of the hammer is quickly impacted to the center of the vibration plate finally under the action of downward pushing of air pressure and inertia to enable the vibration plate to generate a downward impact effect instantly, the vibration motor continuously drives the piston to reciprocate up and down, the piston forces the hammer to synchronously reciprocate up and down with the piston at the lower part of the air cylinder through negative pressure and positive pressure and continuously impact the vibration plate to generate a downward impact force, after a layer of casting sand is paved at the bottom of the sand box, a worker closes a switch of the vibration motor and a jog switch, puts a polystyrene mold into the sand box, presses the jog switch to pave sand in sequence according to actual conditions, pulls the sand supply pipeline to rotate slowly through a steel wire hose in midway according to needs, timely opens the switch of the vibration motor according to casting needs, vibrates the casting sand in the sand box through the vibration plate, and rotates the sand supply pipeline to the edge after the sand paving is completed, and replacing the empty sandbox and continuing to operate according to the steps.

Technical Field

The invention discloses an operation method of a filling type vibration facility, and belongs to the technical field of processing.

Background

The existing casting enterprises mostly use two methods of sandbox vibration or manual ramming when filling sandboxes, the sandbox vibration needs a high-power external force vibrator, the power consumption is high, the noise is high, the polystyrene mold is easy to shift, and manual ramming people are easy to miss or damage the polystyrene mold, so that holes appear during casting.

Disclosure of Invention

The invention relates to an operation method of a filling type vibration facility, which solves the defects, and utilizes a conical feed bin, three conical supports are arranged at the edge below the feed bin, a cylindrical rotary joint is arranged at the bottom of the feed bin, a cylindrical sand supply pipeline is horizontally arranged below the rotary joint, a spiral propeller is arranged inside the sand supply pipeline, the left side of the propeller is connected with a disk-shaped reduction box and a conical sand supply motor, the right side of the propeller is connected with the right side of the sand supply pipeline, a cylindrical steel wire hose is arranged below the right side of the sand supply pipeline, a circular vibration disc is arranged at the lower end of the steel wire hose, a cylindrical air cylinder is upwards arranged in the center of the vibration disc, a conical hammer and a piston are arranged inside the air cylinder, a conical vibration motor and an elliptical wheel are arranged above the air cylinder, casting sand enters the sand supply pipeline and the steel wire hose from the feed bin, After falling into the sand box, the piston is driven by the vibration motor to drive the hammer to knock the vibration disc to tamp the casting sand.

A filling type vibration facility comprises a support 1, a bin 2, a rotary joint 3, a sand supply pipeline 4, a reduction box 5, a sand supply motor 6, a propeller 7, a steel wire hose 8, a vibration disc 9, a cylinder 10, a vibration motor 11, a motor middle shaft 12, an elliptical wheel 13, an elliptical wheel shaft 14, a connecting rod 15, a piston pin 16, a piston 17, a hammer 18, a sand outlet 19, a lifting handle 20, a vibration motor switch 21, a inching switch 22, a distribution box 23, a power supply 24, a sand supply motor contactor 25, a vibration motor contactor 26 and a power line 27;

the upper part of the storage bin is cylindrical, the lower part of the storage bin is conical, three cylindrical supports are vertically arranged downwards around the connecting part of the upper part and the lower part of the storage bin, the angle between the two supports on the right side and the center of the storage bin is 170 degrees, the bottom of the storage bin is connected with the upper end of the inner layer of the cylindrical rotary joint, and the interior of the rotary joint is communicated with the interior of the storage bin;

the sand supply pipeline is cylindrical, the upper level of the left side is connected with the bottom of the outer layer of the rotary joint, the left side and the inside are communicated with each other, the top end of the left side is connected with the right side face of the reduction gearbox, the spiral propeller is horizontally arranged inside, the cylindrical middle shaft at the top end of the left side of the propeller is connected with the cylindrical output shaft at the right side of the reduction gearbox, the cylindrical middle shaft at the top end of the right side of the propeller is connected with the center of the circular baffle plate at the top end of the right side of the sand supply pipeline through an annular height sealing bearing, an oval opening is arranged below the top end of the right side;

the reduction gearbox is disc-shaped, the lower part of the left side surface is connected with the right side surface of the cylindrical sand supply motor, and the cylindrical middle shaft on the right side of the sand supply motor is connected with the cylindrical input shaft on the left side of the reduction gearbox;

the vibrating plate is disc-shaped, the central part of the vibrating plate is upwards and vertically provided with an air cylinder, the right side of the vibrating plate is provided with a circular sand outlet, and the upper part of the sand outlet is vertically connected with the lower end of the steel wire hose through a bolt;

the cylinder is cylindrical, a circular breathing hole is arranged on the side face of the bottom of the cylinder, a hollow U-shaped elliptical wheel shell is horizontally arranged above the cylinder, the left side of the elliptical wheel shell is connected with the right side face of a cylindrical vibration motor through a bolt, an elliptical wheel in the shape of an elliptical disk is arranged inside the elliptical wheel shell, the left side of the center of the elliptical wheel is connected with the right top end of a central shaft of the cylindrical motor arranged inside the vibration motor, a cylindrical elliptical wheel shaft is horizontally arranged at the edge of the smaller end of the right side of the elliptical wheel, the elliptical wheel shaft is connected with an upper circular hole of a long strip-shaped connecting rod through an annular needle bearing, a cylindrical piston with the diameter smaller than 1mm inside the cylinder is arranged above the cylinder, two annular piston rings are arranged above the piston, two symmetrical semicircular skirt sections are arranged above the piston, a cylindrical piston pin is horizontally arranged between the two skirt sections, and the piston, a cylindrical hammer with the diameter less than 1mm is arranged below the inside of the cylinder, two annular sealing rings are arranged on the hammer, and a cylindrical head with the diameter less than that of the hammer is arranged at the bottom of the hammer;

the handle is U-shaped, the lower part of the left side is connected with the middle part above the vibration motor, the lower part of the right side is connected with the upper part of the elliptical wheel shell, the front side of the left side is provided with a rectangular vibration motor switch, and the front side of the right side is provided with a circular inching switch;

the distribution box is rectangular and is arranged on the bracket, and a rectangular power supply, a sand supply motor contactor and a vibration motor contactor are arranged in the distribution box;

the power supply is connected with sand supply motor contactor, shock dynamo contactor simultaneously through circular power cord, and sand supply motor contactor passes through the power cord and is connected with sand supply motor, inching switch respectively, and shock dynamo contactor passes through the power cord and is connected with shock dynamo, shock dynamo switch respectively, and shock dynamo switch, inching switch, shock dynamo's power cord extend to the inside of block terminal along steel wire hose and the outside that supplies the husky pipeline through flexible insulating tube simultaneously.

An operation method of a filling type vibration facility is characterized in that when in use, a worker firstly adds a proper amount of finished casting sand which is stirred and sieved into a bin through a small forklift or a conveyer belt, then moves a sand box to the right 1-3m of the bin through a forklift or a gantry crane, the worker opens a power supply of a distribution box, holds a handle to push a cylinder to move a vibrating disc and a steel wire hose into the sand box, if the moving range is large, the right end of a sand supply pipeline is pulled above the steel wire hose to rotate together through an outer layer of a rotary joint, the worker holds the handle, presses a jog switch with a thumb, controls a sand supply motor contactor to open and drive a sand supply motor to rotate to drive a reduction gearbox to work, an output end of the reduction gearbox drives a propeller to rotate, at the moment, the casting sand falling into the rotary joint from the bottom of the bin flows into the sand supply pipeline, and the casting sand entering the sand supply pipeline can flow from the left side to the right side of the sand supply pipeline The casting sand is moved quickly, the casting sand is pushed to an oval opening below the right side of the sand supply pipeline and falls into the steel wire hose, the casting sand falls into a sand outlet through the inside of the steel wire hose and falls to the bottom of a sand box through the sand outlet, at the moment, a worker starts a vibration motor switch, the vibration motor starts to do work to drive a central shaft to drive an elliptical wheel to rotate, the elliptical wheel pushes and pulls a connecting rod through an elliptical wheel shaft to drive a piston to do up-and-down reciprocating motion on the upper portion of a cylinder quickly through a piston pin, when the piston is pulled quickly by the connecting rod, a negative pressure lower than external air pressure is formed in a cavity between the piston and a hammer instantly, the external air pressure enters the lower portion of the hammer from a breathing hole at the bottom of the cylinder to push the hammer upwards, when the piston is pushed downwards quickly by the connecting rod, a positive pressure higher than the external air pressure is formed in the cavity between the piston and the hammer instantly, the formed positive pressure can push the, The lower driving head of the hammer is quickly impacted to the center of the vibration plate finally under the action of downward pushing of air pressure and inertia to enable the vibration plate to generate a downward impact effect instantly, the vibration motor continuously drives the piston to reciprocate up and down, the piston forces the hammer to synchronously reciprocate up and down with the piston at the lower part of the air cylinder through negative pressure and positive pressure and continuously impact the vibration plate to generate a downward impact force, after a layer of casting sand is paved at the bottom of the sand box, a worker closes a switch of the vibration motor and a jog switch, puts a polystyrene mold into the sand box, presses the jog switch to pave sand in sequence according to actual conditions, pulls the sand supply pipeline to rotate slowly through a steel wire hose in midway according to needs, timely opens the switch of the vibration motor according to casting needs, vibrates the casting sand in the sand box through the vibration plate, and rotates the sand supply pipeline to the edge after the sand paving is completed, and replacing the empty sandbox and continuing to operate according to the steps.

Has the advantages that: the existing casting enterprises mostly use two methods of sandbox vibration or manual ramming when filling sandboxes, the sandbox vibration needs a high-power external force vibrator, the power consumption is high, the noise is high, the polystyrene mold is easy to shift, and manual ramming people are easy to miss or damage the polystyrene mold, so that holes appear during casting. A filling type vibration facility utilizes a conical bin, three conical supports are arranged at the edge below the bin, the bottom of a storage bin is provided with a cylindrical rotary joint, a cylindrical sand supply pipeline is horizontally arranged below the rotary joint, a spiral propeller is arranged inside the sand supply pipeline, the left side of the propeller is connected with a disc-shaped reduction gearbox and a conical sand supply motor, the right side of the propeller is connected with the right side surface of the sand supply pipeline, a cylindrical steel wire hose is arranged below the right side of the sand supply pipeline, a circular vibration disc is arranged at the lower end of the steel wire hose, a cylindrical air cylinder is upwards arranged in the center of the vibration disc, a conical impact hammer and a piston are arranged inside the air cylinder, a conical vibration motor and an elliptical wheel are arranged above the air cylinder, casting sand enters the sand supply pipeline and the steel wire hose from the storage bin, and the impact hammer is driven by the vibration motor to drive the piston to impact the vibration disc after falling into a sand box, so that the casting sand.

Drawings

FIG. 1 is a schematic structural diagram of a filling type vibration device;

FIG. 2 is a schematic structural diagram of a vibrating disk, a cylinder, a vibrating motor, a motor center shaft, an elliptical wheel shaft, a connecting rod, a piston pin, a piston, a hammer, a sand outlet, a lifting handle, a vibrating motor switch and a inching switch;

fig. 3 is a circuit schematic diagram of a power supply connected with a sand supply motor contactor and a vibration motor contactor through power lines, the sand supply motor contactor is connected with a sand supply motor and a inching switch through the power lines, and the vibration motor contactor is connected with a vibration motor and a vibration motor switch through the power lines.

Detailed Description

Embodiments of the invention will now be described in detail with reference to the accompanying drawings and reference numerals:

an operation method of a filling type vibration facility is characterized by comprising a support, a storage bin, a rotary joint, a sand supply pipeline, a reduction box, a sand supply motor, a propeller, a steel wire hose, a vibration disc, a cylinder, a vibration motor, a motor middle shaft, an elliptical wheel shaft, a connecting rod, a piston pin, a piston, a hammer, a sand outlet, a lifting handle, a vibration motor switch, a inching switch, a distribution box, a power supply, a sand supply motor contactor, a vibration motor contactor and a power line;

the upper part of the storage bin is cylindrical, the lower part of the storage bin is conical, three cylindrical supports are vertically arranged downwards around the connecting part of the upper part and the lower part of the storage bin, the angle between the two supports on the right side and the center of the storage bin is 170 degrees, the bottom of the storage bin is connected with the upper end of the inner layer of the cylindrical rotary joint, and the interior of the rotary joint is communicated with the interior of the storage bin;

the sand supply pipeline is cylindrical, the upper level of the left side is connected with the bottom of the outer layer of the rotary joint, the left side and the inside are communicated with each other, the top end of the left side is connected with the right side face of the reduction gearbox, the spiral propeller is horizontally arranged inside, the cylindrical middle shaft at the top end of the left side of the propeller is connected with the cylindrical output shaft at the right side of the reduction gearbox, the cylindrical middle shaft at the top end of the right side of the propeller is connected with the center of the circular baffle plate at the top end of the right side of the sand supply pipeline through an annular height sealing bearing, an oval opening is arranged below the top end of the right side;

the reduction gearbox is disc-shaped, the lower part of the left side surface is connected with the right side surface of the cylindrical sand supply motor, and the cylindrical middle shaft on the right side of the sand supply motor is connected with the cylindrical input shaft on the left side of the reduction gearbox;

the vibrating plate is disc-shaped, the central part of the vibrating plate is upwards and vertically provided with an air cylinder, the right side of the vibrating plate is provided with a circular sand outlet, and the upper part of the sand outlet is vertically connected with the lower end of the steel wire hose through a bolt;

the cylinder is cylindrical, a circular breathing hole is arranged on the side face of the bottom of the cylinder, a hollow U-shaped elliptical wheel shell is horizontally arranged above the cylinder, the left side of the elliptical wheel shell is connected with the right side face of a cylindrical vibration motor through a bolt, an elliptical wheel in the shape of an elliptical disk is arranged inside the elliptical wheel shell, the left side of the center of the elliptical wheel is connected with the right top end of a central shaft of the cylindrical motor arranged inside the vibration motor, a cylindrical elliptical wheel shaft is horizontally arranged at the edge of the smaller end of the right side of the elliptical wheel, the elliptical wheel shaft is connected with an upper circular hole of a long strip-shaped connecting rod through an annular needle bearing, a cylindrical piston with the diameter smaller than 1mm inside the cylinder is arranged above the cylinder, two annular piston rings are arranged above the piston, two symmetrical semicircular skirt sections are arranged above the piston, a cylindrical piston pin is horizontally arranged between the two skirt sections, and the piston, a cylindrical hammer with the diameter less than 1mm is arranged below the inside of the cylinder, two annular sealing rings are arranged on the hammer, and a cylindrical head with the diameter less than that of the hammer is arranged at the bottom of the hammer;

the handle is U-shaped, the lower part of the left side is connected with the middle part above the vibration motor, the lower part of the right side is connected with the upper part of the elliptical wheel shell, the front side of the left side is provided with a rectangular vibration motor switch, and the front side of the right side is provided with a circular inching switch;

the distribution box is rectangular and is arranged on the bracket, and a rectangular power supply, a sand supply motor contactor and a vibration motor contactor are arranged in the distribution box;

the power supply is connected with sand supply motor contactor, shock dynamo contactor simultaneously through circular power cord, and sand supply motor contactor passes through the power cord and is connected with sand supply motor, inching switch respectively, and shock dynamo contactor passes through the power cord and is connected with shock dynamo, shock dynamo switch respectively, and shock dynamo switch, inching switch, shock dynamo's power cord extend to the inside of block terminal along steel wire hose and the outside that supplies the husky pipeline through flexible insulating tube simultaneously.

An operation method of a filling type vibration facility is characterized in that when in use, a worker firstly adds a proper amount of finished casting sand which is stirred and sieved into a bin through a small forklift or a conveyer belt, then moves a sand box to the right 1-3m of the bin through a forklift or a gantry crane, the worker opens a power supply of a distribution box, holds a handle to push a cylinder to move a vibrating disc and a steel wire hose into the sand box, if the moving range is large, the right end of a sand supply pipeline is pulled above the steel wire hose to rotate together through an outer layer of a rotary joint, the worker holds the handle, presses a jog switch with a thumb, controls a sand supply motor contactor to open and drive a sand supply motor to rotate to drive a reduction gearbox to work, an output end of the reduction gearbox drives a propeller to rotate, at the moment, the casting sand falling into the rotary joint from the bottom of the bin flows into the sand supply pipeline, and the casting sand entering the sand supply pipeline can flow from the left side to the right side of the sand supply pipeline The casting sand is moved quickly, the casting sand is pushed to an oval opening below the right side of the sand supply pipeline and falls into the steel wire hose, the casting sand falls into a sand outlet through the inside of the steel wire hose and falls to the bottom of a sand box through the sand outlet, at the moment, a worker starts a vibration motor switch, the vibration motor starts to do work to drive a central shaft to drive an elliptical wheel to rotate, the elliptical wheel pushes and pulls a connecting rod through an elliptical wheel shaft to drive a piston to do up-and-down reciprocating motion on the upper portion of a cylinder quickly through a piston pin, when the piston is pulled quickly by the connecting rod, a negative pressure lower than external air pressure is formed in a cavity between the piston and a hammer instantly, the external air pressure enters the lower portion of the hammer from a breathing hole at the bottom of the cylinder to push the hammer upwards, when the piston is pushed downwards quickly by the connecting rod, a positive pressure higher than the external air pressure is formed in the cavity between the piston and the hammer instantly, the formed positive pressure can push the, The lower driving head of the hammer is quickly impacted to the center of the vibration plate finally under the action of downward pushing of air pressure and inertia to enable the vibration plate to generate a downward impact effect instantly, the vibration motor continuously drives the piston to reciprocate up and down, the piston forces the hammer to synchronously reciprocate up and down with the piston at the lower part of the air cylinder through negative pressure and positive pressure and continuously impact the vibration plate to generate a downward impact force, after a layer of casting sand is paved at the bottom of the sand box, a worker closes a switch of the vibration motor and a jog switch, puts a polystyrene mold into the sand box, presses the jog switch to pave sand in sequence according to actual conditions, pulls the sand supply pipeline to rotate slowly through a steel wire hose in midway according to needs, timely opens the switch of the vibration motor according to casting needs, vibrates the casting sand in the sand box through the vibration plate, and rotates the sand supply pipeline to the edge after the sand paving is completed, and replacing the empty sandbox and continuing to operate according to the steps.