CN215467874U

CN215467874U - Dosing unit of precoated sand regeneration production line

Info

Publication number: CN215467874U
Application number: CN202121818285.1U
Authority: CN
Inventors: 孙熙; 许健
Original assignee: Wuxi Ouliya Technology Co ltd
Current assignee: Wuxi Ouliya Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model particularly relates to a batching device for a precoated sand regeneration production line, which comprises a bracket, wherein a regeneration bin and a raw sand bin are respectively fixed at the top end of the bracket, blanking pipes are respectively arranged at the bottom ends of the regeneration bin and the raw sand bin, first conveying rollers are symmetrically arranged on the end surface of an installation transverse plate, a first conveying belt is arranged between the first conveying rollers in a transmission way, second conveying rollers are arranged at the two sides of the first conveying belt in the middle of the installation transverse plate in a transmission way, and a second conveying belt is arranged between the second conveying rollers in a transmission way. The reliability is greatly improved on the premise of meeting the requirements.

Description

Dosing unit of precoated sand regeneration production line

Technical Field

The utility model belongs to the technical field of precoated sand manufacturing, and particularly relates to a batching device for a precoated sand regeneration production line.

Background

The precoated sand is molding sand or core sand with a layer of solid resin film coated on the surface of the sand before molding, and has two precoating processes of a cold method and a hot method, wherein the cold method uses ethanol to dissolve resin, urotropine is added in the sand mixing process to coat the surface of the sand with the urotropine, and the ethanol volatilizes to obtain the precoated sand; the heat method is to preheat the sand to a certain temperature, add resin to melt the sand, stir the sand to coat the resin on the surface of the sand, add urotropine water solution and lubricant, cool, crush and screen the sand to obtain the precoated sand. The method is used for steel castings and iron castings. Tectorial membrane sand is when regeneration production, the tectorial membrane material that needs to adopt has multiple batching, wherein just can use after need mixing different tectorial membrane sand batching, but present tectorial membrane sand regeneration is generally that the manual work carries out manual mixing to the multiple batching of tectorial membrane sand after, carries out regeneration use with it dress in the feed bin, has so not only increased staff's intensity of labour to tectorial membrane sand regeneration production efficiency has been reduced, brought certain inconvenience for tectorial membrane sand regeneration production simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a batching device for a precoated sand regeneration production line, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dosing device of a precoated sand regeneration production line comprises a support, wherein a regeneration bin and a raw sand bin are respectively fixed at the top end of the support, blanking pipes are respectively arranged at the bottom ends of the regeneration bin and the raw sand bin, an installation transverse plate is horizontally arranged at the inner side of the bottom end of the support, first conveying rollers are symmetrically arranged on the end surface of the installation transverse plate, a first conveying belt is arranged between the first conveying rollers in a transmission manner, second conveying rollers are arranged at the middle part of the installation transverse plate and positioned at the two sides of the first conveying belt, a second conveying belt is arranged between the second conveying rollers in a transmission manner, a fixing rod is arranged at the upper end of the right side of the support, a support table is arranged at the right side of the support, a conveying box is arranged at the left side of the end surface of the support table, a first motor is arranged at the top end inside the conveying box, a conveying cavity is arranged inside the conveying cavity, and conveying spiral blades are arranged inside the conveying cavity, the left side bottom of transfer box is equipped with the feed inlet, and the right side upper end of transfer box is equipped with ejection of compact pipeline, the right side of transfer box is located the terminal surface of brace table and is equipped with the mixing box, the inside upper end of mixing box is equipped with the baffle, the terminal surface middle part of baffle is equipped with the second motor, the output of second motor is rotated and is equipped with the mixing shaft, the one end of mixing shaft runs through the inside setting that the baffle extended to the mixing box, the inside bottom of mixing box is equipped with the flitch, and the bottom surface of flitch is equipped with and is connected with the blanking fill, the bottom of blanking fill is equipped with the third conveying roller, the conveying is equipped with the third conveyer belt between the third conveying roller.

As a further optimization of the technical scheme, the reclaiming bin and the raw sand bin are respectively provided with a control material valve on the blanking pipe, and the blanking pipes are respectively vertically and correspondingly arranged with one end of the first conveying belt and one end of the second conveying belt.

As a further optimization of the present technical solution, the second conveyor belt provided on the second conveyor roller is provided at a vertical upper end of the first conveyor belt provided on the first conveyor roller, the first conveyor roller and the first conveyor belt can be a first conveyor mechanism, the second conveyor roller and the second conveyor belt constitute a second conveyor mechanism, and the length of the first conveyor mechanism is longer than the length of the second conveyor mechanism.

As a further optimization of this technical scheme, feed inlet one end that the transport box left side was established is connected with the feeding cover, and the right-hand member laminating that the one end of feeding cover extended to first conveying roller is connected, and the left side of the ejection of compact pipeline one end that the transport box right side was established and mixing box runs through the intercommunication setting.

As a further optimization of the technical scheme, an output shaft of the first motor penetrates through and extends into the material conveying cavity to be in transmission connection with one end of the conveying spiral blade, and the left side of the conveying box is fixedly connected with one end of the fixing rod.

As a further optimization of the technical scheme, the mixing shafts arranged on the second motor are uniformly provided with mixing rods on the surfaces, the surfaces of the flitches are uniformly provided with blanking through holes, the third conveying rollers and the third conveying belt form a third conveying mechanism, one end of the third conveying mechanism penetrates through the outer portion of the right side of the mixing box and extends to the mixing box, and the third conveying mechanism is vertically arranged corresponding to the blanking hopper.

The utility model has the technical effects and advantages that: the dosing device of the precoated sand regeneration production line comprises a regeneration bin, a raw sand bin, and raw materials to be mixed, wherein the raw materials are added, then a control material valve is opened to enable the raw materials of precoated sand in the regeneration bin and the raw sand bin to be output through a blanking pipe, the raw materials of precoated sand fall onto a first conveying belt and a second conveying belt respectively, and move towards one side of a conveying box along with the running directions of the first conveying belt and the second conveying belt, and simultaneously enable the reclaimed materials of precoated sand on the second conveying belt to be conveyed to the tail end to fall onto the first conveying belt, then the reclaimed materials of precoated sand are conveyed to the tail end through a feeding cover arranged on a feeding port to be conveyed into a conveying cavity arranged in the conveying box through the rotating shaft by the rotation of the first conveying belt, at the moment, a first motor is started to drive a conveying spiral blade to rotate through a rotating shaft, so that the reclaimed materials of precoated sand are conveyed to be conveyed in a lifting type, make tectorial membrane sand regeneration batching simultaneously in ejection of compact pipeline carries to the compounding box, start the second motor and drive the rotation of mixing arm through the compounding axle and carry out stirring formula mixing operation to tectorial membrane sand regeneration batching, accomplish the batching operation promptly, can guarantee the cohesiveness of regeneration tectorial membrane sand batching, and can improve the intensity and the solidification degree of regeneration tectorial membrane sand batching through the compounding stirring, the regeneration utilization ratio of tectorial membrane sand has been improved effectively, thereby overcome the characteristics that traditional manual work carried out regeneration tectorial membrane sand raw materials, the reliability is for promoting greatly under the prerequisite that satisfies the demand.

Drawings

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

FIG. 2 is a schematic external view of the present invention;

FIG. 3 is a schematic diagram of a side view of the mixing box of the present invention.

In the figure: 1. a support; 2. a regeneration bin; 3. a raw sand silo; 4. a blanking pipe; 5. installing a transverse plate; 6. a first conveying roller; 7. a first conveyor belt; 8. a second conveying roller; 9. a second conveyor belt; 10. fixing the rod; 11. a support table; 12. a delivery box; 13. a feed inlet; 14. a discharge pipeline; 15. a first motor; 16. conveying the spiral blade; 17. a mixing box; 18. a second motor; 19. a mixing shaft; 20. a material plate; 21. a blanking hopper; 22. a third conveying roller; 23. and a third conveyor belt.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dosing device of a precoated sand regeneration production line comprises a support 1, wherein a regenerated material bin 2 and a raw sand bin 3 are respectively fixed at the top end of the support 1, blanking pipes 4 are respectively arranged at the bottom ends of the regenerated material bin 2 and the raw sand bin 3, control material valves are respectively arranged on the blanking pipes 4 arranged on the regenerated material bin 2 and the raw sand bin 3, a mounting transverse plate 5 is horizontally arranged at the inner side of the bottom end of the support 1, first conveying rollers 6 are symmetrically arranged on the end surface of the mounting transverse plate 5, a first conveying belt 7 is arranged between the first conveying rollers 6 in a transmission manner, second conveying rollers 8 are arranged at the middle parts of the mounting transverse plate 5 and positioned at two side frames of the first conveying belt 7, a second conveying belt 9 is arranged between the second conveying rollers 8 in a transmission manner, the blanking pipes 4 are respectively and vertically arranged corresponding to one ends of the first conveying belt 7 and the second conveying belt 9, the second conveying belt 9 arranged on the second conveying rollers 8 is arranged at the vertical upper end of the first conveying belt 7 arranged on the first conveying rollers 6, the first conveying roller 6 and the first conveying belt 7 can be a first conveying mechanism, and the second conveying roller 8 and the second conveying belt 9 can be a second conveying mechanism, and the length of the first conveying mechanism is longer than that of the second conveying mechanism.

The upper end of the right side of the bracket 1 is provided with a fixed rod 10, the right side of the bracket 1 is provided with a supporting platform 11, the left side of the end surface of the supporting platform 11 is provided with a conveying box 12, the top end inside the conveying box 12 is provided with a first motor 15, the conveying box 12 is internally provided with a conveying cavity, the conveying cavity is internally provided with a conveying spiral blade 16, an output shaft of the first motor 15 penetrates through and extends into the conveying cavity to be in transmission connection with one end of the conveying spiral blade 16, the left side of the conveying box 12 is fixedly connected with one end of the fixed rod 10, the bottom end of the left side of the conveying box 12 is provided with a feed inlet 13, a discharge pipeline 14 is arranged at the upper end of the right side of the conveying box 12, a mixing box 17 is arranged at the end surface of the right side of the conveying box 12, which is positioned at the supporting platform 11, one end of a feed inlet 13 arranged at the left side of the conveying box 12 is connected with a feed cover, and one end of the feeding cover extends to the right end of the first conveying roller 6 for jointing connection, and one end of a discharge pipeline 14 arranged on the right side of the conveying box 12 is communicated with the left side of the mixing box 17 in a penetrating manner.

Mixing box 17's inside upper end is equipped with the baffle, the terminal surface middle part of baffle is equipped with second motor 18, second motor 18's output rotates and is equipped with mixing shaft 19, mixing shaft 19's one end runs through the inside setting that the baffle extended to mixing box 17, mixing shaft 19 surface that sets up on the second motor 18 evenly is equipped with the mixing pole, mixing box 17's inside bottom is equipped with flitch 20, and flitch 20's bottom surface is equipped with and is connected with blanking fill 21, flitch 20's surface evenly is equipped with the blanking through-hole, blanking fill 21's bottom is equipped with third conveying roller 22, the conveying is equipped with third conveyer belt 23 between the third conveying roller 22, third conveyer belt 23 constitutes for third conveying mechanism, and third conveying mechanism's one end runs through the outside setting in right side that extends to mixing box 17, third conveying mechanism corresponds the setting with blanking fill 21 perpendicularly.

Specifically, when the device is used, the precoated sand raw materials matched with each other are added into the regeneration bin 2 and the raw sand bin 3, and the raw materials to be mixed are added, then the control material valve is opened to enable the precoated sand raw materials in the regeneration bin 2 and the raw sand bin 3 to be output through the blanking pipe 4, the precoated sand regeneration raw materials respectively fall onto the corresponding first conveying belt 7 and second conveying belt 9, and move towards one side of the conveying box 12 along with the running directions of the first conveying belt 7 and the second conveying belt 9, meanwhile, the precoated sand regeneration ingredients on the second conveying belt 9 are conveyed to the tail end to fall onto the first conveying belt 7, then the rotation of the first conveying belt 7 enables the precoated sand regeneration ingredients to be conveyed to the tail end to be conveyed into a conveying cavity arranged in the conveying box 12 through a feeding cover arranged on the feeding port 13, at the moment, the first motor 15 is started to drive the conveying spiral blade 16 to rotate through the rotating shaft, thereby make the tectorial membrane sand regeneration batching of carrying carry out the promotion formula and carry, make tectorial membrane sand regeneration batching carry to the compounding box 17 in through ejection of compact pipeline 14 simultaneously, start second motor 18 and drive the compounding pole through compounding axle 19 and rotate and carry out stirring formula mixing operation to tectorial membrane sand regeneration batching, accomplish the batching operation promptly, can guarantee the cohesiveness of regeneration tectorial membrane sand batching, and can improve the intensity and the solidification degree of regeneration tectorial membrane sand batching through the compounding stirring, the regeneration utilization ratio of tectorial membrane sand has been improved effectively, thereby overcome the characteristics that traditional manual work carried out regeneration tectorial membrane sand raw materials, the reliability is for promoting greatly under the prerequisite that satisfies the demand.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a tectorial membrane sand regeneration production line dosing unit, includes support (1), its characterized in that: a regeneration bin (2) and a raw sand bin (3) are respectively fixed at the top end of the support (1), blanking pipes (4) are respectively arranged at the bottom ends of the regeneration bin (2) and the raw sand bin (3), an installation transverse plate (5) is horizontally arranged at the inner side of the bottom end of the support (1), first conveying rollers (6) are symmetrically arranged on the end surface of the installation transverse plate (5), a first conveying belt (7) is arranged between the first conveying rollers (6) in a transmission manner, second conveying rollers (8) are erected at the middle part of the installation transverse plate (5) and positioned at two sides of the first conveying belt (7), a second conveying belt (9) is arranged between the second conveying rollers (8) in a transmission manner, a fixing rod (10) is arranged at the upper end of the right side of the support (1), a support table (11) is arranged at the right side of the support (1), and a conveying box (12) is arranged at the left side of the end surface of the support table (11), a first motor (15) is installed at the top end of the interior of the conveying box (12), a conveying cavity is arranged in the conveying box (12), conveying spiral blades (16) are arranged in the conveying cavity, a feeding hole (13) is formed in the bottom end of the left side of the conveying box (12), a discharging pipeline (14) is arranged at the upper end of the right side of the conveying box (12), a mixing box (17) is arranged on the end face, located on the supporting table (11), of the right side of the conveying box (12), a partition plate is arranged at the upper end of the interior of the mixing box (17), a second motor (18) is arranged in the middle of the end face of the partition plate, a mixing shaft (19) is rotatably arranged at the output end of the second motor (18), one end of the mixing shaft (19) penetrates through the partition plate and extends to the interior of the mixing box (17), a material plate (20) is arranged at the bottom end of the interior of the mixing box (17), and a blanking hopper (21) is arranged on the bottom surface of the material plate (20), the bottom of blanking fill (21) is equipped with third conveying roller (22), the conveying is equipped with third conveyer belt (23) between third conveying roller (22).

2. The batching device for the precoated sand regeneration production line according to claim 1, characterized in that: and the regeneration bin (2) and the raw sand bin (3) are respectively provided with a control material valve on a blanking pipe (4), and the blanking pipe (4) is respectively vertically arranged corresponding to one end of the first conveying belt (7) and one end of the second conveying belt (9).

3. The batching device for the precoated sand regeneration production line according to claim 1, characterized in that: the second conveying belt (9) arranged on the second conveying roller (8) is arranged at the vertical upper end of the first conveying belt (7) arranged on the first conveying roller (6), the first conveying roller (6) and the first conveying belt (7) can be used as a first conveying mechanism, the second conveying roller (8) and the second conveying belt (9) form a second conveying mechanism, and the length of the first conveying mechanism is longer than that of the second conveying mechanism.

4. The batching device for the precoated sand regeneration production line according to claim 1, characterized in that: feed inlet (13) one end that transport case (12) left side was established is connected with the feeding cover, and the right-hand member laminating that the one end of feeding cover extended to first conveying roller (6) is connected, and ejection of compact pipeline (14) one end that transport case (12) right side was established runs through the intercommunication setting with the left side of compounding case (17).

5. The batching device for the precoated sand regeneration production line according to claim 1, characterized in that: an output shaft of the first motor (15) penetrates through the conveying cavity and extends into the conveying cavity to be in transmission connection with one end of the conveying spiral blade (16), and the left side of the conveying box (12) is fixedly connected with one end of the fixing rod (10).

6. The batching device for the precoated sand regeneration production line according to claim 1, characterized in that: evenly be equipped with the material mixing pole on the material mixing axle (19) of second motor (18), the surface of flitch (20) evenly is equipped with the blanking through-hole, third conveying roller (22), third conveyer belt (23) constitute for third conveying mechanism, and the one end of third conveying mechanism runs through the outside setting that extends to the right side of compounding case (17), third conveying mechanism corresponds the setting with blanking fill (21) is perpendicular.