CN217552916U - Feeding flow control device of casting machine - Google Patents

Abstract

The utility model relates to the technical field of casting machines, in particular to a feeding flow control device of a casting machine, which separately stores powder and additive, controls the feeding flow and improves the stability of product quality; including two holding vessels, two ration rooms, two quantitative wheels, two axis, two throw rings, a plurality of push rods, a plurality of ration boards, two screwed pipes, reinforced motor and two discharging pipes, the bottom of two holding vessels all is provided with the ration room, all be provided with a plurality of ration grooves and the mounting groove of intercommunication on two ration wheels, two ration wheels rotate respectively through two axis and install in two ration rooms, two throw rings slide the suit respectively at two centraxonial middle parts, a plurality of push rods rotate respectively and connect two throw rings and a plurality of ration boards, ration board slidable mounting is in the ration groove, two screwed pipes rotate respectively the spiro union in two axis and rotate with two throw rings and be connected, the output shaft and two axis connection of reinforced motor, two discharging pipes and two ration room intercommunications.

Description

Feeding flow control device of casting machine

Technical Field

The utility model relates to a technical field of casting machine especially relates to a feeding flow control device of casting machine.

Background

The casting machine is the professional equipment of preparation curtain coating membrane, the during operation need be in the hopper through feeding device filling after mixing raw materials such as powder and additive according to certain proportion, powder and additive are heated and are made into the ground paste that has certain viscosity in the hopper, in traditional production, powder and additive are according to certain proportion mixture and deposit in feeding device's material jar, this kind of mode makes powder and additive interact in the material jar easily, cause the powder to harden, adverse effect such as additive became invalid in advance, lead to product quality unstable.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a separately deposit powder and additive to control reinforced flow, improve product quality stability's casting machine's reinforced flow control device.

The utility model discloses a charging flow control device of casting machine, including two storage tanks, two quantitative chambers, two quantitative wheels, two middle shafts, two thrust rings, a plurality of push rods, a plurality of quantitative plates, two screwed pipes, a charging motor and two discharging pipes, the inside of two storage tanks is provided with storage chambers, the up end of two storage tanks is provided with the charge door, two charge doors are respectively communicated with two storage chambers, the bottom of two storage tanks is provided with quantitative chamber, the inside of two quantitative chambers is provided with installation chamber, the storage chambers of two storage tanks are respectively communicated with the installation chamber of two quantitative chambers, two quantitative wheels are respectively located in the installation chamber of two quantitative chambers, the periphery of two quantitative wheels are provided with a plurality of quantitative grooves, the middle part of the lateral wall of two quantitative wheels is provided with the mounting groove, the inside of two mounting grooves is communicated with the bottom of a plurality of quantitative grooves, two middle shafts are respectively connected with two quantitative wheels concentrically, the inner ends of two middle shafts respectively pass through the inside wall of two quantitative wheels and are connected with the inside wall of two quantitative chambers rotationally, the outer ends of two quantitative shafts respectively pass through the mounting grooves of two quantitative wheels, the two quantitative shafts respectively, the two outer ends of two quantitative shafts are provided with two external screw threads of two thrust rings, the two thrust rings respectively, the two quantitative shafts respectively connected with two external screw threads of two quantitative shafts, the two thrust rings respectively, the two quantitative shafts respectively, the two thrust rings are connected with the external ends of two quantitative shafts respectively, the two thrust rings respectively, the two quantitative wheels respectively, the inner ends of the two threaded pipes are respectively rotatably connected with the outer end faces of the two push rings, the feeding motor is positioned between the two quantitative chambers, a bidirectional output shaft of the feeding motor is respectively in transmission connection with the inner ends of the two middle shafts, the two discharging pipes are respectively installed on the outer walls of the lower sides of the two quantitative chambers, and input ports of the two discharging pipes are respectively communicated with installation cavities of the two quantitative chambers; powder and additive are respectively injected into the storage cavities of the two storage tanks through the charging openings of the two storage tanks, the two threaded pipes are respectively rotated, the two threaded pipes are respectively pushed to be connected with the push rings to move along the two middle shafts, the two push rings respectively push the quantitative plates to move up and down in the quantitative grooves of the two quantitative wheels through the push rods, the volumes of the quantitative grooves on the two quantitative wheels are changed, the volume proportion of the quantitative grooves on the two quantitative wheels is made to accord with the proportion of the powder and the additive, the feeding motor drives the two middle shafts to synchronously rotate through the two bidirectional output shafts, the two middle shafts drive the two quantitative wheels to rotate in the two quantitative chambers, when the quantitative grooves of the two quantitative wheels rotate to the bottoms of the two storage tanks, the powder and the additive are respectively filled in the quantitative grooves, when the quantitative grooves rotate to the bottoms of the two quantitative chambers, the powder and the additive in the quantitative grooves respectively flow into the external hoppers through the two discharging pipes, the flow control of feeding is realized, the powder and the additive are simultaneously and separately stored, the interaction of the powder and the additive in the powder is avoided, the powder and the additive are prevented from being hardened, adverse effects such as the failure of the material tank and the product quality stability of the additive is improved.

Preferably, the device also comprises a plurality of sliding grooves, two bearings and two anti-sliding grooves, wherein the outer walls of the middle parts of the two middle shafts are provided with the plurality of sliding grooves, the inner walls of the two push rings are provided with sliding blocks matched with the plurality of sliding grooves, the plurality of sliding blocks of the two push rings are respectively in sliding limit connection with the plurality of sliding grooves, the two bearings are respectively sleeved on the two middle shafts, the outer rings of the two bearings are respectively connected with the outer side walls of the two push rings, the inner ends of the two threaded pipes are respectively connected with the inner rings of the two bearings, and the outer side walls of the two threaded pipes are respectively provided with the plurality of anti-sliding grooves; two screwed pipes rotate through two bearings and two throw-out collars respectively and are connected, conveniently rotate two screwed pipes through a plurality of antiskid groove, avoid skidding, and a plurality of spouts carry on spacingly to two throw-out collars, avoid two throw-out collars to rotate improve equipment's practicality.

Preferably, the quantitative measuring device further comprises a plurality of supporting bearings and two supporting door frames, wherein inner rings of the supporting bearings are respectively sleeved at two ends of the two middle shafts, outer ends of the two supporting bearings positioned at inner ends of the two middle shafts are respectively connected with inner walls of the two quantitative chambers, the two supporting door frames are respectively installed on outer walls of the two quantitative chambers, and middle parts of the two supporting door frames are respectively connected with outer rings of the supporting bearings on the outer ends of the two middle shafts; two support gantries carry out the auxiliary stay to two centraxonial outer ends, and two centraxonials rotate with quantitative room and two support gantries through a plurality of support bearings respectively and are connected for two centraxonials and two quantitative wheels rotate smooth-going stability, improve equipment's reliability.

Preferably, the device also comprises two sealing rings, the two sealing rings are respectively and hermetically arranged on avoidance openings on the outer walls of the two quantifying chambers, and the middle parts of the two sealing rings are respectively and rotationally and hermetically connected with the outer walls of the two threaded pipes; through installing two sealing washers, with the clearance seal between keeping away mouth and two screwed pipes on the outer wall of two ration rooms, avoid dust etc. to fall into the ration room, avoid dust wearing and tearing equipment, avoid the dust to influence product quality, improve equipment's reliability.

Preferably, the stirring device further comprises two feeding hoppers, two stirring shafts, a plurality of stirring rods and a stirring motor, wherein the two feeding hoppers are respectively installed on the charging openings of the two storage tanks, the lower end openings of the two feeding hoppers are respectively communicated with the charging openings of the two storage tanks, the upper ends of the two stirring shafts are rotatably connected with the storage tanks, the upper ends of the stirring shafts are concentrically provided with bevel gears, the bevel gears are located above the upper end surfaces of the storage tanks, the lower ends of the stirring shafts are rotatably connected with the inner walls of the storage tanks, the two stirring shafts are respectively provided with the plurality of stirring rods, the stirring motor is located between the two storage tanks, the stirring motor is provided with a bidirectional output shaft, the two ends of the bidirectional output shaft of the stirring motor are concentrically provided with the bevel gears, and the two bevel gears on the bidirectional output shaft of the stirring motor are respectively meshed with the two bevel gears on the two stirring shafts; powder and additive are filled into the feed inlets of the two storage tanks through the two feed hoppers, the stirring motor drives the two stirring shafts to rotate through the two bevel gears of the two-way output shaft, the two stirring shafts drive the plurality of stirring rods to rotate, the plurality of stirring rods stir the powder and the additive in the storage chambers of the two storage tanks, the adhesion of the powder and the additive is avoided, the flowability of the powder and the additive is kept, and the discharging efficiency is improved.

Preferably, the device also comprises a three-way pipe, a shock absorber and a spring, wherein the three-way pipe is provided with two input pipes facing upwards and an output pipe facing downwards, the output ends of the two discharge pipes respectively extend into the two input pipes of the three-way pipe, the upper end of the shock absorber is rotatably connected with a feeding motor, the lower end of the shock absorber is rotatably connected with the three-way pipe, the middle part of a stirring motor is sleeved with the spring, and the two ends of the spring are respectively connected with the two ends of the shock absorber; the output tube and the external hopper of three-way pipe are connected, and the three-way pipe passes through bumper shock absorber and spring and reinforced motor elastic connection, and powder and additive are carried to two input tubes of three-way pipe through two discharging pipes, and powder and additive are carried to the hopper through the output tube of three-way pipe after collecing in the three-way pipe, and the elastic action of spring makes the vibration that the three-way pipe does not stop, avoids powder and additive to pile up the jam in the three-way pipe, improves pay-off efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: the powder and the additive are respectively injected into the storage cavities of the two storage tanks through the charging openings of the two storage tanks, the two threaded pipes are respectively rotated, the two threaded pipes are respectively pushed to be connected with the push rings to move along the two middle shafts, the two push rings are respectively pushed to move a plurality of quantitative plates up and down in a plurality of quantitative grooves of the two quantitative wheels through a plurality of push rods, the volumes of the quantitative grooves on the two quantitative wheels are changed, the volume proportion of the quantitative grooves on the two quantitative wheels is made to accord with the proportion of the powder and the additive, the feeding motor drives the two middle shafts to synchronously rotate through the two bidirectional output shafts, the two middle shafts drive the two quantitative wheels to rotate in the two quantitative chambers, when the quantitative grooves of the two quantitative wheels rotate to the bottoms of the two storage tanks, the powder and the additive are respectively filled in the quantitative grooves, when the quantitative grooves rotate to the bottoms of the two quantitative chambers, the powder and the additive in the quantitative grooves respectively flow into external hoppers through the two discharging pipes, the flow control of feeding is realized, the powder and the additive are separately stored simultaneously, the interaction of the powder and the additive in the material tank is avoided, the adverse effects such as hardening of the powder, the additive failure in advance are improved, and the stability of the product quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

FIG. 3 is a schematic structural diagram of the quantitative wheel, the middle shaft, the push ring, the push rod, the quantitative plate, the threaded pipe and the like;

FIG. 4 is an exploded view of the metering wheel, the center shaft, the push ring, the push rod, the metering plate, and the threaded tube;

in the drawings, the reference numbers: 1. a storage tank; 2. a dosing chamber; 3. a dosing wheel; 4. a middle shaft; 5. a push ring; 6. a push rod; 7. a quantitative plate; 8. a threaded pipe; 9. a charging motor; 10. a discharge pipe; 11. a chute; 12. a bearing; 13. an anti-slip groove; 14. a support bearing; 15. a support gantry; 16. a seal ring; 17. a feed hopper; 18. a stirring shaft; 19. a stirring rod; 20. a stirring motor; 21. a three-way pipe; 22. a shock absorber; 23. a spring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A feeding flow control device of a casting machine comprises two storage tanks 1, two quantitative chambers 2, two quantitative wheels 3, two middle shafts 4, two push rings 5, a plurality of push rods 6, a plurality of quantitative plates 7, two threaded pipes 8, a feeding motor 9 and two discharging pipes 10, wherein storage chambers are arranged inside the two storage tanks 1, the upper end surfaces of the two storage tanks 1 are respectively provided with a feeding port which is respectively communicated with the two storage chambers, the bottoms of the two storage tanks 1 are respectively provided with the quantitative chambers 2, the insides of the two quantitative chambers 2 are respectively provided with an installation chamber, the storage chambers of the two storage tanks 1 are respectively communicated with the installation chambers of the two quantitative chambers 2, the two quantitative wheels 3 are respectively positioned in the installation chambers of the two quantitative chambers 2, the circumferential surfaces of the two quantitative wheels 3 are respectively provided with a plurality of quantitative grooves, the centers of the outer side walls of the two quantitative wheels 3 are respectively provided with installation grooves, the insides of the two mounting grooves are communicated with the bottoms of the quantitative grooves, the two middle shafts 4 are respectively connected with the two quantitative wheels 3 concentrically, the inner ends of the two middle shafts 4 respectively penetrate through the inner side walls of the two quantitative wheels 3 to be rotatably connected with the inner side walls of the two quantitative chambers 2, the outer ends of the two middle shafts 4 respectively extend out of the outside of the quantitative chambers 2 through the mounting grooves of the two quantitative wheels 3, the outer ends of the two middle shafts 4 are provided with threads, the two push rings 5 are respectively sleeved in the middle parts of the two middle shafts 4 in a sliding manner, one ends of the push rods 6 are respectively connected with the two push rings 5 in a rotating manner, the other ends of the push rods 6 are respectively connected with the middle parts of the quantitative plates 7 in a rotating manner, the quantitative plates 7 are respectively installed in the quantitative grooves of the two quantitative wheels 3 in a sliding manner, the two threaded pipes 8 are respectively screwed on the two middle shafts 4 in a rotating manner, and the outer ends of the two threaded pipes 8 respectively extend out of the outside of the two quantitative chambers 2, the outer walls of the two quantitative chambers 2 are respectively provided with a threaded pipe 8 and an avoiding opening of the middle shaft 4, the inner ends of the two threaded pipes 8 are respectively rotatably connected with the outer end surfaces of the two push rings 5, the feeding motor 9 is positioned between the two quantitative chambers 2, a bidirectional output shaft of the feeding motor 9 is respectively in transmission connection with the inner ends of the two middle shafts 4, the two discharging pipes 10 are respectively arranged on the outer walls of the lower sides of the two quantitative chambers 2, and the input openings of the two discharging pipes 10 are respectively communicated with the installation cavities of the two quantitative chambers 2; inject powder and additive into the storage cavity of two holding tanks 1 through the charge door of two holding tanks 1 respectively, rotate two screwed pipes 8 respectively, make two screwed pipes 8 promote to connect the throw-out collar 5 and remove along two axis 4 respectively, make two throw-out collars 5 promote a plurality of quantitative boards 7 through a plurality of push rods 6 respectively and reciprocate in a plurality of quantitative grooves of two quantification wheels 3, change the volume of a plurality of quantitative grooves on two quantification wheels 3, make the volume proportion of a plurality of quantitative grooves on two quantification wheels 3 accord with the proportion of powder and additive, reinforced motor 9 drives two axis 4 synchronous rotations through two-way output shaft, two axis 4 drive two quantification wheels 3 and rotate in two quantification chambers 2, when the quantitative groove of two quantification wheels 3 rotates the bottom of two holding tanks 1, powder and additive fill up the quantitative groove respectively, when the quantitative groove rotates the bottom of two quantification chambers 2, powder and additive in the quantitative groove flow into external hopper through two discharging pipes 10 respectively, realize the flow control of reinforced, separately deposit powder and additive simultaneously, avoid powder and additive in the material jar and additive in the influence of hardening mutually, the product quality improvement in advance, etc.

Example 2

A feeding flow control device of a casting machine comprises two storage tanks 1, two quantitative chambers 2, two quantitative wheels 3, two middle shafts 4, two push rings 5, a plurality of push rods 6, a plurality of quantitative plates 7, two threaded pipes 8, a feeding motor 9 and two discharging pipes 10, wherein storage chambers are arranged inside the two storage tanks 1, the upper end surfaces of the two storage tanks 1 are respectively provided with a feeding port which is respectively communicated with the two storage chambers, the bottoms of the two storage tanks 1 are respectively provided with the quantitative chambers 2, the insides of the two quantitative chambers 2 are respectively provided with an installation chamber, the storage chambers of the two storage tanks 1 are respectively communicated with the installation chambers of the two quantitative chambers 2, the two quantitative wheels 3 are respectively positioned in the installation chambers of the two quantitative chambers 2, the circumferential surfaces of the two quantitative wheels 3 are respectively provided with a plurality of quantitative grooves, the centers of the outer side walls of the two quantitative wheels 3 are respectively provided with installation grooves, the insides of the two mounting grooves are communicated with the bottoms of the quantitative grooves, the two middle shafts 4 are respectively connected with the two quantitative wheels 3 concentrically, the inner ends of the two middle shafts 4 respectively penetrate through the inner side walls of the two quantitative wheels 3 to be rotatably connected with the inner side walls of the two quantitative chambers 2, the outer ends of the two middle shafts 4 respectively extend out of the outside of the quantitative chambers 2 through the mounting grooves of the two quantitative wheels 3, the outer ends of the two middle shafts 4 are provided with threads, the two push rings 5 are respectively sleeved in the middle parts of the two middle shafts 4 in a sliding manner, one ends of the push rods 6 are respectively connected with the two push rings 5 in a rotating manner, the other ends of the push rods 6 are respectively connected with the middle parts of the quantitative plates 7 in a rotating manner, the quantitative plates 7 are respectively installed in the quantitative grooves of the two quantitative wheels 3 in a sliding manner, the two threaded pipes 8 are respectively screwed on the two middle shafts 4 in a rotating manner, and the outer ends of the two threaded pipes 8 respectively extend out of the outside of the two quantitative chambers 2, the outer walls of the two quantitative chambers 2 are respectively provided with a threaded pipe 8 and an avoiding opening of the middle shaft 4, the inner ends of the two threaded pipes 8 are respectively rotatably connected with the outer end surfaces of the two push rings 5, the feeding motor 9 is positioned between the two quantitative chambers 2, a bidirectional output shaft of the feeding motor 9 is respectively in transmission connection with the inner ends of the two middle shafts 4, the two discharging pipes 10 are respectively arranged on the outer walls of the lower sides of the two quantitative chambers 2, and the input openings of the two discharging pipes 10 are respectively communicated with the installation cavity chambers of the two quantitative chambers 2; the middle part of the two middle shafts 4 is provided with a plurality of sliding grooves 11, the inner walls of the two push rings 5 are provided with sliding blocks matched with the sliding grooves 11, the sliding blocks of the two push rings 5 are respectively in sliding limit connection with the sliding grooves 11, the two bearings 12 are respectively sleeved on the two middle shafts 4, the outer rings of the two bearings 12 are respectively connected with the outer side walls of the two push rings 5, the inner ends of the two threaded pipes 8 are respectively connected with the inner rings of the two bearings 12, and the outer side walls of the two threaded pipes 8 are respectively provided with a plurality of anti-sliding grooves 13; the quantitative device is characterized by further comprising a plurality of support bearings 14 and two support door frames 15, wherein inner rings of the support bearings 14 are respectively sleeved at two ends of the two middle shafts 4, outer ends of the two support bearings 14 positioned at inner ends of the two middle shafts 4 are respectively connected with inner walls of the two quantitative chambers 2, the two support door frames 15 are respectively installed on outer walls of the two quantitative chambers 2, and middle parts of the two support door frames 15 are respectively connected with outer rings of the support bearings 14 on the outer ends of the two middle shafts 4; the device also comprises two sealing rings 16, wherein the two sealing rings 16 are respectively and hermetically arranged on avoidance openings on the outer walls of the two quantitative chambers 2, and the middle parts of the two sealing rings 16 are respectively and rotationally and hermetically connected with the outer walls of the two threaded pipes 8; two screwed pipes 8 rotate through two bearings 12 and two throw-out collars 5 respectively and are connected, conveniently rotate two screwed pipes 8 through a plurality of anti-skidding grooves 13, avoid skidding, a plurality of spouts 11 carry on spacingly to two throw-out collars 5, avoid two throw-out collars 5 to rotate, two axis 4 rotate through a plurality of support bearings 14 and ration room 2 and two support portal 15 respectively and are connected, two support portal 15 carry out the auxiliary stay to two axis 4's outer end, make two axis 4 and two ration wheel 3 rotate smoothly stably, through installing two sealing washer 16, with the clearance seal between the mouth of dodging on the outer wall of two ration rooms 2 and two screwed pipes 8, avoid dust etc. to fall into ration room 2, avoid dust wearing and tearing equipment, avoid dust to influence product quality, improve equipment's reliability.

Example 3

A charging flow control device of a casting machine comprises two storage tanks 1, two quantitative chambers 2, two quantitative wheels 3, two middle shafts 4, two push rings 5, a plurality of push rods 6, a plurality of quantitative plates 7, two threaded pipes 8, a charging motor 9 and two discharging pipes 10, wherein storage chambers are arranged inside the two storage tanks 1, the upper end surfaces of the two storage tanks 1 are respectively provided with a charging port, the two charging ports are respectively communicated with the two storage chambers, the bottom parts of the two storage tanks 1 are respectively provided with the quantitative chambers 2, the inside parts of the two quantitative chambers 2 are respectively provided with an installation chamber, the storage chambers of the two storage tanks 1 are respectively communicated with the installation chambers of the two quantitative chambers 2, the two quantitative wheels 3 are respectively positioned in the installation chambers of the two quantitative chambers 2, the periphery surfaces of the two quantitative wheels 3 are respectively provided with a plurality of quantitative grooves, the centers of the outer side walls of the two quantitative wheels 3 are respectively provided with an installation groove, the inside parts of the two installation grooves are respectively communicated with the bottoms of the plurality of the quantitative grooves, the two middle shafts 4 are respectively concentrically connected with the two quantitative wheels 3, the inner ends of the two middle parts of the two quantitative shafts 4, the two push rods 4, the two middle parts of the two quantitative wheels are respectively connected with the two quantitative shafts 4, the two push rods, the two quantitative shafts 4, the two quantitative wheels are respectively connected with the two push rings 7, the two quantitative shafts, the two push rods, the two quantitative wheels, the two push rings 7, the two push rings 3, the two quantitative wheels are respectively connected with the two quantitative chambers 4, the two push rods, the two quantitative chambers 4, the two push rings 7, the two quantitative plates, the two push rods are respectively, the two quantitative wheels, the two quantitative chambers are respectively connected with the two push rings 7, the outer walls of the two quantitative chambers 2 are respectively provided with a threaded pipe 8 and an avoiding opening of the middle shaft 4, the inner ends of the two threaded pipes 8 are respectively rotatably connected with the outer end surfaces of the two push rings 5, the feeding motor 9 is positioned between the two quantitative chambers 2, a bidirectional output shaft of the feeding motor 9 is respectively in transmission connection with the inner ends of the two middle shafts 4, the two discharging pipes 10 are respectively arranged on the outer walls of the lower sides of the two quantitative chambers 2, and the input openings of the two discharging pipes 10 are respectively communicated with the installation cavity chambers of the two quantitative chambers 2; the stirring device comprises two storage tanks 1, two stirring shafts 18, a plurality of stirring rods 19 and a stirring motor 20, wherein the two feeding hoppers 17 are respectively installed on the feeding ports of the two storage tanks 1, the lower end ports of the two feeding hoppers 17 are respectively communicated with the feeding ports of the two storage tanks 1, the upper ends of the two stirring shafts 18 are rotatably connected with the storage tanks 1, bevel gears are concentrically installed at the upper ends of the stirring shafts 18, the bevel gears are located above the upper end surfaces of the storage tanks 1, the lower ends of the stirring shafts 18 are rotatably connected with the inner walls of the storage tanks 1, the stirring shafts 18 are respectively provided with the stirring rods 19, the stirring motor 20 is located between the two storage tanks 1, the stirring motor 20 is provided with a bidirectional output shaft, the bevel gears are concentrically installed at the two ends of the bidirectional output shaft of the stirring motor 20, and the two bevel gears on the bidirectional output shaft of the stirring motor 20 are respectively meshed with the two bevel gears on the two stirring shafts 18; the three-way pipe 21 is provided with two input pipes facing upwards and an output pipe facing downwards, the output ends of the two discharge pipes 10 respectively extend into the two input pipes of the three-way pipe 21, the upper end of the shock absorber 22 is rotatably connected with the feeding motor 9, the lower end of the shock absorber 22 is rotatably connected with the three-way pipe 21, the spring 23 is sleeved in the middle of the stirring motor 20, and two ends of the spring 23 are respectively connected with two ends of the shock absorber 22; powder and additives are filled into the charging openings of the two storage tanks 1 through the two feeding hoppers 17, the stirring motor 20 drives the two stirring shafts 18 to rotate through two bevel gears of the two-way output shaft, the two stirring shafts 18 drive the plurality of stirring rods 19 to rotate, the plurality of stirring rods 19 stir the powder and the additives in the storage chambers of the two storage tanks 1, the output pipe of the three-way pipe 21 is connected with an external hopper, the three-way pipe 21 is elastically connected with the charging motor 9 through a shock absorber 22 and a spring 23, the powder and the additives are conveyed to the two input pipes of the three-way pipe 21 through the two discharging pipes 10, the powder and the additives are conveyed to the hopper through the output pipe of the three-way pipe 21 after being collected in the three-way pipe 21, the three-way pipe 21 is vibrated ceaselessly under the elastic action of the spring 23, the powder and the additives are prevented from being accumulated and blocked in the three-way pipe 21, the adhesion of the powder and the additives is avoided, the flowability of the powder and the additives is kept, and the feeding efficiency is improved.

As shown in fig. 1 to 4, the utility model discloses a charging flow control device of casting machine, it is at the during operation, at first pour into powder and additive into the storage cavity of two holding tanks 1 through two feeder hoppers 17 respectively, later rotate two screwed pipes 8 respectively, make two screwed pipes 8 promote to connect along two axis 4 respectively and push away ring 5 and remove, make two push away ring 5 promote a plurality of quantitative board 7 through a plurality of push rods 6 respectively and reciprocate in a plurality of quantitative groove of two quantitative wheels 3, change the volume of a plurality of quantitative groove on two quantitative wheels 3, make the volume proportion of a plurality of quantitative groove on two quantitative wheels 3 accord with the proportion of powder and additive, then start agitator motor 20, two agitator motor 20 drive two (mixing) shafts 18 rotate, two agitator shaft 18 drive a plurality of agitator bars 19 stir two holding tanks 1 in powder and additive, two axis 4 synchronous rotations through two output shafts of two output shaft drives, two axis 4 drive two quantitative wheels 3 rotate in two quantitative chambers 2, two quantitative wheels 3's quantitative groove rotate the bottom of powder rotates the bottom of two holding tanks 1 powder and additive when the quantitative pipe 21 to the three-way pipe 21 of three-way pipe input pipe in the last powder of quantitative conveying pipe respectively, can collect the quantitative pipe through quantitative three-way pipe and the quantitative three-way pipe in the quantitative conveying pipe in the quantitative groove, it is full of quantitative pipe to the last quantitative pipe to the quantitative conveying three-way pipe to the powder.

The utility model discloses the main function who realizes does: the powder and the additive are separately stored, the feeding flow is controlled, and the product quality stability is improved.

The installation mode, the connection mode or the setting mode of the feeding flow control device of the casting machine of the utility model are common mechanical modes, and the feeding flow control device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a holding vessel 1, bumper shock absorber 22, spring 23, reinforced motor 9, agitator motor 20, support bearing 14, sealing washer 16 of the reinforced flow control device of casting machine are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A feeding flow control device of a casting machine is characterized by comprising two storage tanks (1), two quantitative chambers (2), two quantitative wheels (3), two middle shafts (4), two push rings (5), a plurality of push rods (6), a plurality of quantitative plates (7), two threaded pipes (8), a feeding motor (9) and two discharge pipes (10), wherein the bottom parts of the two storage tanks (1) are respectively provided with the quantitative chambers (2), the inner parts of the two quantitative chambers (2) are respectively provided with an installation cavity, the storage cavities of the two storage tanks (1) are respectively communicated with the installation cavities of the two quantitative chambers (2), the two quantitative wheels (3) are respectively positioned in the installation cavities of the two quantitative chambers (2), the periphery surfaces of the two quantitative wheels (3) are respectively provided with a plurality of quantitative grooves, the middle parts of the outer side walls of the two quantitative wheels (3) are respectively provided with an installation groove, the inner parts of the two installation grooves are respectively communicated with the bottom parts of the plurality of the quantitative grooves, the two middle shafts (4) are respectively concentrically connected with the two quantitative wheels (3), the inner ends of the two middle shafts (4) penetrate through the two quantitative wheels (3) and are respectively connected with the inner side walls of the two quantitative chambers (2) which are respectively connected with the two quantitative wheels (4) in a sliding way, the two middle parts of the two quantitative chambers (4) of the two quantitative chambers (2), the two quantitative wheels (4) and the two middle parts of the two quantitative wheels (4) are respectively connected with the two quantitative wheels (4), one end of a plurality of push rods (6) is respectively rotatably connected with two push rings (5), the other ends of the push rods (6) are respectively rotatably connected with the middle parts of a plurality of quantitative plates (7), the quantitative plates (7) are respectively slidably mounted in a plurality of quantitative grooves of two quantitative wheels (3), two threaded pipes (8) are respectively rotatably screwed on two middle shafts (4), the outer ends of the two threaded pipes (8) respectively extend out of the outside of two quantitative chambers (2), the outer walls of the two quantitative chambers (2) are respectively provided with an avoiding port of the threaded pipes (8) and the middle shafts (4), the inner ends of the two threaded pipes (8) are respectively rotatably connected with the outer end surfaces of the two push rings (5), a motor (9) is positioned between the two quantitative chambers (2), a bidirectional output shaft of the feeding motor (9) is respectively in transmission connection with the inner ends of the two middle shafts (4), the two discharge pipes (10) are respectively mounted on the outer walls of the lower sides of the two quantitative chambers (2), and the discharge pipes (10) are respectively communicated with the mounting cavities of the two quantitative chambers (2).

2. The feeding flow control device of the casting machine according to claim 1, further comprising a plurality of sliding grooves (11), two bearings (12) and two anti-slip grooves (13), wherein the plurality of sliding grooves (11) are formed in the outer wall of the middle portion of the two middle shafts (4), sliding blocks matched with the plurality of sliding grooves (11) are arranged on the inner walls of the two push rings (5), the plurality of sliding blocks of the two push rings (5) are respectively connected with the plurality of sliding grooves (11) in a sliding and limiting manner, the two bearings (12) are respectively sleeved on the two middle shafts (4), the outer rings of the two bearings (12) are respectively connected with the outer side walls of the two push rings (5), the inner ends of the two threaded pipes (8) are respectively connected with the inner rings of the two bearings (12), and the outer side walls of the two threaded pipes (8) are respectively provided with the plurality of anti-slip grooves (13).

3. A feeding flow control device of a casting machine according to claim 2, characterized by further comprising a plurality of support bearings (14) and two support door frames (15), wherein inner rings of the plurality of support bearings (14) are respectively sleeved at two ends of the two middle shafts (4), outer ends of the two support bearings (14) positioned at inner ends of the two middle shafts (4) are respectively connected with inner walls of the two dosing chambers (2), the two support door frames (15) are respectively installed on outer walls of the two dosing chambers (2), and middle parts of the two support door frames (15) are respectively connected with outer rings of the support bearings (14) positioned at outer ends of the two middle shafts (4).

4. A feeding flow control device of a casting machine according to claim 3, characterized by further comprising two sealing rings (16), wherein the two sealing rings (16) are respectively and sealingly installed on the avoiding openings on the outer walls of the two quantitative chambers (2), and the middle parts of the two sealing rings (16) are respectively and rotatably and sealingly connected with the outer walls of the two threaded pipes (8).

5. The feeding flow control device of a casting machine according to claim 1, further comprising two feeding hoppers (17), two stirring shafts (18), a plurality of stirring rods (19) and a stirring motor (20), wherein the two feeding hoppers (17) are respectively installed on the feeding ports of the two storage tanks (1), the lower ports of the two feeding hoppers (17) are respectively communicated with the feeding ports of the two storage tanks (1), the upper ends of the two stirring shafts (18) are rotatably connected with the storage tanks (1), the upper ends of the stirring shafts (18) are concentrically provided with bevel gears, the bevel gears are located above the upper end faces of the storage tanks (1), the lower ends of the stirring shafts (18) are rotatably connected with the inner walls of the storage tanks (1), the two stirring shafts (18) are respectively provided with the plurality of stirring rods (19), the stirring motor (20) is located between the two storage tanks (1), the stirring motor (20) is provided with a bidirectional output shaft, the two ends of the bidirectional output shaft of the stirring motor (20) are concentrically provided with the bevel gears, and the two bevel gears on the bidirectional output shaft of the stirring motor (20) are respectively meshed with the two bevel gears on the two stirring shafts (18).

6. The feeding flow control device of the casting machine according to claim 1, further comprising a three-way pipe (21), a damper (22) and a spring (23), wherein the three-way pipe (21) is provided with two input pipes facing upwards and one output pipe facing downwards, the output ends of the two discharge pipes (10) respectively extend into the two input pipes of the three-way pipe (21), the upper end of the damper (22) is rotatably connected with the feeding motor (9), the lower end of the damper (22) is rotatably connected with the three-way pipe (21), the spring (23) is sleeved on the middle part of the stirring motor (20), and the two ends of the spring (23) are respectively connected with the two ends of the damper (22).

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