CN211101399U

CN211101399U - Tectorial membrane sand hot method regenerating unit

Info

Publication number: CN211101399U
Application number: CN201921870571.5U
Authority: CN
Inventors: 舒修廷; 王仁涛; 秦云红
Original assignee: Qingdao Yitaiyuan Casting Materials Co ltd
Current assignee: Qingdao Yitaiyuan Casting Materials Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-28
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a precoated sand thermal regeneration device, which comprises a bottom plate and a fixed frame, wherein the fixed frame is arranged at the upper end of the bottom plate, a fixed seat is arranged on the outer wall of the upper end of the bottom plate at the right side of the fixed frame, a fixed motor is arranged at the upper end of the fixed seat, a rotating shaft chamber is arranged on the outer wall of the upper end of the bottom plate inside the fixed seat, a belt pulley is arranged at the left side of the front end of the rotating shaft chamber, the belt pulley and the fixed motor are fixedly connected through a transmission belt, a connecting rod is arranged at the upper end of the rotating shaft chamber, a material receiving and leakage preventing device is additionally arranged at the lower end of a disc feeder, four quarter round fixed round pipes arranged at the lower side of a rotating disc on the leakage preventing device are butted to form a whole round pipe, if materials fall from the rotating disc when, the use of the novel precoated sand thermal regeneration device is more humanized.

Description

Tectorial membrane sand hot method regenerating unit

Technical Field

The utility model belongs to the technical field of the tectorial membrane sand is relevant, concretely relates to tectorial membrane sand heat method regenerating unit.

Background

The method comprises the steps of coating sand with a layer of molding sand or core sand of a solid resin film on the surface of sand grains before molding, dissolving resin by using ethanol in a cold method, adding urotropine in a sand mixing process to coat the surface of the sand grains with the urotropine, volatilizing the ethanol to obtain coated sand, preheating the sand to a certain temperature by using a hot method, adding resin to melt the sand, stirring to coat the surface of the sand grains with the resin, adding urotropine aqueous solution and a lubricant, cooling, crushing and screening to obtain the coated sand which is used for steel casting and iron casting.

The prior art of the precoated sand thermal regeneration device has the following problems: when feeding the material to next process through rotary table batcher, partial material of pivoted carousel upper end can be thrown away from the disc, also can appear partial material and be kept off the condition when butt joint conveying material with next process, causes the waste to tectorial membrane sand raw materials, and the butt joint of installing the protection casing carousel additional on the carousel and next process will cause the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tectorial membrane sand heat method regenerating unit to the material that appears when solving above-mentioned material that proposes in the background art in pivoted carousel upper end or with next process butt joint is thrown away from the carousel upper end and is caused the extravagant problem of raw materials.

In order to achieve the above object, the utility model provides a following technical scheme: a tectorial membrane sand thermal method regenerating unit comprises a bottom plate and a fixing frame, wherein the upper end of the bottom plate is provided with the fixing frame, the outer wall of the upper end of the bottom plate on the right side of the fixing frame is provided with a fixing seat, the upper end of the fixing seat is provided with a fixing motor, the outer wall of the upper end of the bottom plate inside the fixing seat is provided with a rotating shaft chamber, the left side of the front end of the rotating shaft chamber is provided with a belt pulley, the belt pulley and the fixing motor are fixedly connected through a transmission belt, the upper end of the rotating shaft chamber is provided with a connecting rod, the outer part of the connecting rod is sleeved with a fixing sleeve, the outer part of the fixing sleeve is fixedly connected with the inner part of the upper end of the fixing frame, the other end of the connecting rod penetrates through the fixing sleeve and is arranged, the dead lever sets up on the lower extreme outer wall of carousel, the lower extreme of carousel is connected with the support ring, the upside of support ring is provided with solid fixed ring, the inside of solid fixed ring and support ring is provided with fixed pipe, be provided with the go-between on the inner wall of fixed pipe, the support ring all passes through connecting axle fixed connection with solid fixed ring and go-between, fixed motor passes through external power source electric connection.

Preferably, the center of the inner wall of the support ring is provided with an alignment rod, and the support ring is fixedly connected with the fixing rod through the alignment rod.

Preferably, the fixed circular tubes are four, the shape of each fixed circular tube is a quarter circular tube, and the outer walls of the front end and the rear end of each fixed circular tube are smooth walls.

Preferably, a fixed bearing is arranged inside the upper end of the rotating shaft chamber, and the rotating shaft chamber is fixedly connected with the connecting rod through the fixed bearing.

Preferably, the fixed circular tube is arranged right under the rotary table, and the outer wall of the left end and the outer wall of the right end of the rotary table are opposite to the circle center of the transverse plane of the left end and the right end of the fixed circular tube.

Preferably, the fixing ring and the connecting ring are arranged on the outer wall and the inner wall, close to the upper side, of the fixing circular tube, and the inner wall and the outer wall of the fixing circular tube can be attached to the fixing ring together with the connecting ring.

Compared with the prior art, the utility model provides a tectorial membrane sand hot method regenerating unit possesses following beneficial effect:

the utility model is characterized in that the lower end of the disc feeder is additionally provided with a material receiving and leakage preventing device, four quarter-circle fixed round tubes arranged on the lower side of the turntable are butted into a whole round tube through the leakage preventing device, when the rotary disc rotates, if materials fall off from the rotary disc, the materials fall into the fixed circular tube and are collected, and the materials cannot fall on the ground to cause waste of raw materials, the butt-jointed fixed round pipes are convenient to take, the raw materials in the pipes are poured out and collected in time, the fixed round pipes are fixed on the lower side of the turntable through the support ring, the connecting ring and the like, the fixing effect is good, the connecting mode is simple, a great amount of raw materials cannot be wasted in the manufacturing process, the collecting effect is good, the materials in the fixed round pipes can be conveniently treated, but also can not influence the butt joint with next process on the carousel, transfer the material to next process processing for this novel tectorial membrane sand heat method regenerating unit's use is more humanized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of the front side of a precoated sand thermal regeneration apparatus according to the present invention;

FIG. 2 is a schematic view of the front structure of the material receiving and leakage preventing device of the present invention;

FIG. 3 is a schematic view of the front cross-section structure of the material receiving leakage-proof device of the present invention;

in the figure: 1. a connecting rod; 2. fixing a sleeve; 3. a turntable; 4. a material receiving and leakage preventing device; 5. fixing a motor; 6. a fixed seat; 7. a base plate; 8. a transmission belt; 9. a shaft chamber; 10. a belt pulley; 11. a fixed mount; 12. fixing the rod; 13. a fixing ring; 14. fixing a circular tube; 15. a support ring; 16. a connecting ring; 17. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a precoated sand thermal regeneration device comprises a bottom plate 7 and a fixed frame 11, wherein the fixed frame 11 is installed at the upper end of the bottom plate 7, a fixed seat 6 is arranged on the outer wall of the upper end of the bottom plate 7 on the right side of the fixed frame 11, a fixed motor 5 is arranged at the upper end of the fixed seat 6, a rotating shaft chamber 9 is arranged on the outer wall of the upper end of the bottom plate 7 inside the fixed seat 6, a fixed bearing is arranged inside the upper end of the rotating shaft chamber 9, the rotating shaft chamber 9 is fixedly connected with a connecting rod 1 through the fixed bearing, friction between the rotating shaft chamber 9 and the connecting rod 1 can be effectively reduced through the connection of the fixed bearing, the service life of the connecting rod 1 is prolonged, a belt pulley 10 is arranged on the left side of the front end of the rotating shaft chamber 9, the belt pulley 10 is fixedly connected with the fixed motor 5 through a transmission belt 8, the, the other end of the connecting rod 1 passes through the fixed sleeve 2 and is arranged on the upper side of the fixed frame 11, the outer wall of the upper end of the connecting rod 1 is connected with a rotary table 3, the outer wall of the lower end of the rotary table 3 outside the fixed frame 11 is provided with a material receiving leakage-proof device 4, the material receiving leakage-proof device 4 is provided with a fixed rod 12, the fixed rod 12 is arranged on the outer wall of the lower end of the rotary table 3, the lower end of the rotary table 3 is connected with a support ring 15, the center of the inner wall of the support ring 15 is provided with an alignment rod, the support ring 15 is fixedly connected with the fixed rod 12 through the alignment rod, because the support ring 15 is circular, the alignment rod which extends from the center of a circle to the left and right and is connected with the inner wall is connected with the fixed rod 12, the support ring 15 can be connected more stably, the upper side of the support ring 15 is provided with a fixed, therefore, the effect of collecting dropped materials of the fixed circular tubes 14 is the best, the fixed circular tubes 14 are provided with four, the four fixed circular tubes 14 are all quarter circular tubes, the outer walls of the front ends and the rear ends of the four fixed circular tubes 14 are smooth walls, the inner diameter of the circular tube formed by connecting a plurality of fixed circular tubes 14 is smaller than the inner diameter of the rotary table 3 in order to ensure the collection effect, if a single circular tube cannot be taken out of the rotary table 3, the internal raw materials cannot be poured out conveniently, the use is not convenient enough, the inner walls of the fixed circular tubes 14 are provided with the connecting rings 16, the fixed rings 13 and the connecting rings 16 are arranged on the outer walls and the inner walls, which are close to the upper sides, of the fixed circular tubes 14, the inner walls and the outer walls of the fixed circular tubes 14 can be attached to the fixed rings 16 through the fixed rings 13 and the connecting rings 16, the support ring 15 and the fixing ring 13 are fixedly connected with the connecting ring 16 through a connecting shaft 17, and the fixing motor 5 is electrically connected through an external power supply.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, through being connected of fixed motor 5 and external power source, will rotate the transmission through drive belt 8 and drive carousel 3 for pivot room 9 and rotate, transport the material of 3 upper ends of carousel to next station in succession evenly, wherein the model of fixed motor 5 is: GB/T12497 supplyes 2006, when using, with fixed motor 5 and external power source electric connection, carousel 3 rotates the back, with the material transmission to the upper end of carousel 3, and then transport the material to next process through carousel 3 evenly, in succession, when having the raw materials that drop in the rotation process and fall into fixed pipe 14 inside, close fixed motor 5 after the transmission is accomplished, take out fixed pipe 14 from carousel 3 downside, the raw materials of the inside of fixed pipe 14 also collect transport to next process can, still fix the downside at carousel 3 with four fixed pipe 14 end to end connection after toppling over the raw materials of the inside of fixed pipe 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tectorial membrane sand hot method regenerating unit, includes bottom plate (7) and mount (11), its characterized in that: the fixing frame (11) is installed at the upper end of the bottom plate (7), a fixing seat (6) is arranged on the outer wall of the upper end of the bottom plate (7) on the right side of the fixing frame (11), a fixed motor (5) is arranged at the upper end of the fixing seat (6), a rotating shaft chamber (9) is arranged on the outer wall of the upper end of the bottom plate (7) inside the fixing seat (6), a belt pulley (10) is arranged on the left side of the front end of the rotating shaft chamber (9), the belt pulley (10) and the fixed motor (5) are fixedly connected through a driving belt (8), a connecting rod (1) is arranged at the upper end of the rotating shaft chamber (9), a fixing sleeve (2) is sleeved outside the connecting rod (1), the outside of the fixing sleeve (2) is fixedly connected with the inside of the upper end of the fixing frame (11), and the other end of the, be connected with carousel (3) on the upper end outer wall of connecting rod (1), be provided with on the outside carousel (3) lower extreme outer wall of mount (11) and connect material leak protection device (4), connect to be provided with dead lever (12) on material leak protection device (4), dead lever (12) set up on the lower extreme outer wall of carousel (3), the lower extreme of carousel (3) is connected with support ring (15), the upside of support ring (15) is provided with solid fixed ring (13), the inside of solid fixed ring (13) and support ring (15) is provided with fixed pipe (14), be provided with go-between (16) on the inner wall of fixed pipe (14), support ring (15) and solid fixed ring (13) all pass through connecting axle (17) fixed connection with go-between (16), fixed motor (5) are through external power source electric connection.

2. The precoated sand thermal regeneration device according to claim 1, characterized in that: the inner wall center department of support ring (15) is provided with the counterpoint pole, support ring (15) are through counterpoint pole and dead lever (12) fixed connection.

3. The precoated sand thermal regeneration device according to claim 1, characterized in that: the fixed round tubes (14) are four in number, the fixed round tubes (14) are all quarter round tubes in shape, and the outer walls of the front end and the rear end of each fixed round tube (14) are smooth walls.

4. The precoated sand thermal regeneration device according to claim 1, characterized in that: the inner part of the upper end of the rotating shaft chamber (9) is provided with a fixed bearing, and the rotating shaft chamber (9) is fixedly connected with the connecting rod (1) through the fixed bearing.

5. The precoated sand thermal regeneration device according to claim 1, characterized in that: the fixed round tube (14) is arranged at the right lower side of the rotary table (3), and the outer wall of the left end and the outer wall of the right end of the rotary table (3) are opposite to the circle center of the cross section of the left end and the right end of the fixed round tube (14).

6. The precoated sand thermal regeneration device according to claim 1, characterized in that: the fixing ring (13) and the connecting ring (16) are arranged on the outer wall and the inner wall, close to the upper side, of the fixing circular tube (14), and the inner wall and the outer wall of the fixing circular tube (14) can be attached to the fixing ring (13) together with the connecting ring (16).