CN113198979A - Servo device for bottom sand shooting and sand shooting box of clay sand molding machine - Google Patents
Servo device for bottom sand shooting and sand shooting box of clay sand molding machine Download PDFInfo
- Publication number
- CN113198979A CN113198979A CN202110533258.8A CN202110533258A CN113198979A CN 113198979 A CN113198979 A CN 113198979A CN 202110533258 A CN202110533258 A CN 202110533258A CN 113198979 A CN113198979 A CN 113198979A
- Authority
- CN
- China
- Prior art keywords
- shooting
- box
- sand
- clay
- molding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a follow-up device of a sand shooting box at the bottom of a clay sand molding machine, which has the technical scheme that: including shooting the sand box down, shooting the sand box down and molding the room intercommunication each other, still include: the movable workbench is connected and fixed with the lower molding chamber, can move relative to the lower sand shooting box and is driven by the lower box oil cylinder to move; the side shooting sand box is communicated and fixed with the lower shooting sand box; the mould assembling oil cylinder is arranged on a base of the clay sand moulding machine and is used for synchronously driving the lower shooting sand box, the side shooting sand box and the movable workbench to act; and a sand shooting valve mounted on the side sand shooting box for controlling the flow of clay sand; according to the bottom sand shooting and shooting box servo device of the clay sand molding machine, the side sand shooting box and the lower sand shooting box are fixedly connected, an inflatable sealing ring is not needed for sealing during sand shooting, abrasion caused by relative movement of the side sand shooting box and the lower sand shooting box is avoided, and maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of casting, in particular to a follow-up device of a bottom sand shooting and shooting box of a clay sand molding machine.
Background
According to the traditional sand shooting device, a side shooting sand box is fixed on a rack and does not move, a lower shooting sand box and a movable workbench do box assembling movement when a box is assembled, and the lower shooting sand box and the side shooting sand box are sealed through an inflatable sealing ring and then shot.
The sand shooting has the following defects, such as: during shooting, the lower shooting sand box and the side shooting sand box need to be sealed by the inflatable sealing ring, abrasion caused by relative motion exists between the side shooting sand box and the lower shooting sand box, the time for filling and discharging the inflatable sealing ring needs to be consumed, sand leakage is caused when the sealing ring is not well sealed, the maintenance cost is high, and the working time is long.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a follow-up device for a bottom sand shooting box of a clay sand molding machine, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a clay sand molding machine bottom shooting sand shooting box servo-device, includes and penetrates the sand box down, penetrate the sand box and mutually communicate with lower molding chamber down, still include:
the movable workbench is connected and fixed with the lower molding chamber, can move relative to the lower sand shooting box and is driven by the lower box oil cylinder to move;
the side shooting sand box is communicated and fixed with the lower shooting sand box;
the mould assembling oil cylinder is arranged on a base of the clay sand moulding machine and is used for synchronously driving the lower shooting sand box, the side shooting sand box and the movable workbench to act;
and a sand shooting valve arranged on the side sand shooting box and used for controlling the flow of clay sand.
By adopting the technical scheme, the side shooting sand box and the lower shooting sand box are fixedly connected in the bottom shooting sand box follow-up device of the clay sand molding machine, an air-filled sealing ring is not needed to seal during sand shooting, the side shooting sand box and the lower shooting sand box do not have abrasion caused by relative motion, the time for filling and discharging the sealing ring is not needed, sand leakage caused by poor sealing of the sealing ring is avoided, the maintenance cost is reduced, the action links are reduced, and the working time is saved.
Further, the top of the side shooting box is connected with a side shooting box sand inlet hopper through a first flange and a bolt.
Through adopting above-mentioned technical scheme, utilize first flange and bolted connection's sand inlet hopper can make things convenient for the filling of clay sand.
Further, the side shooting box comprises a vertical box body part, an inclined box body part and a horizontal box body part, and the horizontal box body part is fixedly communicated with the lower shooting box through a second flange and a bolt.
Through adopting above-mentioned technical scheme, when the side shooting box adopts vertical box portion, slope box portion and horizontal box portion to constitute, its capacity is big to difficult jam when the sand shooting box flows the clay sand downwards.
Furthermore, the side shooting sand box and the lower shooting sand box respectively comprise a multilayer structure, and the side shooting sand box and the lower shooting sand box sequentially comprise a cast steel plate layer, a welding plate layer and a baking paint layer from inside to outside.
By adopting the technical scheme, the side shooting sand box and the lower shooting sand box which are manufactured by adopting the cast steel plate layer, the welding plate layer and the baking paint layer have the advantage of long service life.
Furthermore, an inclined partition plate is fixed in the lower sand shooting box, the inclined partition plate divides the lower sand shooting box into a lower half cavity and an upper half cavity, a three-way air blowing head is arranged in the lower half cavity, and a first air pipe is fixedly communicated with the three-way air blowing head.
Through adopting above-mentioned technical scheme, utilize the slope division board to supply the clay sand in the side shooting sand box to get into to shooting sand box down, can guarantee the smooth and easy of clay sand when shifting, first trachea can be connected with external gas circuit, can guarantee through three-dimensional air-blowing head that clay sand is blown away.
Furthermore, a plurality of waist-shaped hole grooves are formed in the top of the upper half cavity, and the waist-shaped hole grooves are communicated with the lower modeling chamber.
By adopting the technical scheme, the waist-shaped hole groove in the upper half cavity can supply clay sand to enter the lower molding chamber.
Further, an external connecting pipe is fixedly communicated with the top of the side shooting box, a second air pipe is connected to the end of the external connecting pipe in a threaded mode, and external threads are arranged outside the second air pipe.
Through adopting above-mentioned technical scheme, utilize the second trachea of taking over outward and can make things convenient for external gas circuit, can pressurize in the side shooting sand box.
Furthermore, the inclination angle of the inclined box body part is 30-45 degrees, and a third air pipe is fixedly communicated on the inclined surface of the inclined box body part.
Through adopting above-mentioned technical scheme, the third trachea that sets up on the slope chest portion can make things convenient for external gas circuit to bleed or air feed.
Furthermore, a plurality of guide posts are fixed above the base, a plurality of guide sleeves are connected to the outer portions of the guide posts in a sliding mode respectively, and the guide sleeves are fixedly connected with the movable workbench respectively.
Through adopting above-mentioned technical scheme, utilize the cooperation of guide post and uide bushing to carry out vertical direction for the vertical slip in-process of moving table, improve its stability.
Furthermore, a plurality of hoop blocks are fixed above the workbench, a plurality of protruding blocks are fixed on the lower modeling chamber, fixing rods are inserted into the hoop blocks and the protruding blocks in an inserting mode, and bolts are connected with the hoop blocks in an inner threaded mode.
Through adopting above-mentioned technical scheme, utilize hoop piece, protruding piece, dead lever and bolt can make things convenient for the installation of lower molding chamber.
In summary, the invention mainly has the following beneficial effects: .
According to the bottom sand shooting and sand shooting box servo device of the clay sand molding machine, the side sand shooting box and the lower sand shooting box are fixedly connected, an air-filled sealing ring is not needed for sealing during sand shooting, the side sand shooting box and the lower sand shooting box do not have abrasion caused by relative motion, the time for filling and discharging the sealing ring is not needed, sand leakage cannot occur due to poor sealing of the sealing ring, the maintenance cost is reduced, the action links are reduced, and the working time is saved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a second schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a third schematic structural diagram of an embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a fourth schematic structural diagram of an embodiment of the present invention;
FIG. 6 is a fifth schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a lower shooting box; 2. a lower molding chamber; 3. a movable working table; 4. a lower tank oil cylinder; 5. a side shooting box; 6. a base; 7. a mould assembling oil cylinder; 8. a sand shooting valve; 9. a first flange; 91. a sand feeding hopper of the side shooting sand box; 501. a vertical tank portion; 502. inclining the tank body part; 503. a horizontal tank portion; 10. a second flange; 11. an inclined partition plate; 12. a three-way air blowing head; 13. a first air pipe; 14. a kidney-shaped hole slot; 15. an external connection pipe; 16. a second air pipe; 17. a guide post; 18. a guide sleeve; 19. a hoop block; 20. a protruding block; 21. a third air pipe; 22. and (5) fixing the rod.
Detailed Description
Example (b):
the invention is described in further detail below with reference to figures 1-6.
Example 1
Referring to fig. 1 and 2, a servo device for a bottom shooting flask of a clay sand molding machine comprises a lower shooting flask 1, wherein the lower shooting flask 1 is communicated with a lower molding chamber 2; in the traditional sand shooting device, a side shooting sand box 5 is fixed on a frame and does not move, a lower shooting sand box 1 and a movable worktable 3 do box combination movement during box combination, the lower shooting sand box 1 and the side shooting sand box 5 are sealed by an inflatable sealing ring for shooting sand, and clay sand is blown out to a lower molding chamber 2 through the lower shooting sand box 1 during sand shooting.
Referring to fig. 1 and 2, in order to overcome the tedious steps of placing an airtight sealing pad between a lower shooting box 1 and a side shooting box 5 in the traditional shooting process, a movable worktable 3 connected with a fixed lower molding chamber 2 is arranged, wherein the movable worktable 3 can move relative to the lower shooting box 1, the movable worktable 3 is driven by a lower box oil cylinder 4 to move, meanwhile, the side shooting box 5 mutually communicated and fixed with the lower shooting box 1 is arranged, and a box combining oil cylinder 7 arranged on a base 6 of a clay sand molding machine and used for synchronously driving the lower shooting box 1, the side shooting box 5 and the movable worktable 3 to move is arranged; in order to control the flow of clay sand in the side shooting box 5, a sand shooting valve 8 for controlling the flow of clay sand is installed on the side shooting box 5.
Referring to fig. 1 and 2, in the bottom sand shooting box servo device of the clay sand molding machine, a side shooting box 5 is fixedly connected with a lower shooting box 1, and an inflatable seal ring is not needed for sealing during sand shooting, the side shooting box 5 and the lower shooting box 1 do not have abrasion caused by relative motion, the time for charging and discharging the seal ring is not needed, sand leakage caused by poor sealing of the seal ring is avoided, the maintenance cost is reduced, the action links are reduced, and the working time is saved.
Referring to fig. 3 and 4, in order to facilitate the operator to fill clay sand into the side flask, a side-shooting flask 5 sand inlet hopper is connected to the top of the side-shooting flask 5 through a first flange 9 and a bolt, and the clay sand can be conveniently filled by using the first flange 9 and the bolt connected sand inlet hopper.
Referring to fig. 1 and 2, the structure of the present side shooting box 5 is also improved, wherein the side shooting box 5 includes a vertical box portion 501, an inclined box portion 502 and a horizontal box portion 503, the horizontal box portion 503 is communicated and fixed with the lower shooting box 1 through the second flange 10 and the bolts, when the side shooting box 5 is constructed by using the vertical box portion 501, the inclined box portion 502 and the horizontal box portion 503, the capacity thereof is large, and the side shooting box is not easily clogged when clay sand flows toward the lower shooting box 1.
Referring to fig. 1 and 2, in order to ensure a sufficient service life of the side shooting flasks 5 and the lower shooting flasks 1, the side shooting flasks 5 and the lower shooting flasks 1 are respectively provided with a multi-layer structure, and the side shooting flasks 5 and the lower shooting flasks 1 sequentially comprise a cast steel plate layer, a welded plate layer and a baking finish layer from inside to outside; the side shooting box 5 and the lower shooting box 1 which are manufactured by adopting the cast steel plate layer, the welded plate layer and the baking paint layer have the advantage of long service life.
Referring to fig. 5 and 6, in order to ensure the smoothness of the flow of clay sand, an inclined partition plate 11 is fixed in the bottom shooting box 1, wherein the inclined partition plate 11 divides the bottom shooting box 1 into a lower half cavity and an upper half cavity, a three-way air blowing head 12 is arranged in the lower half cavity, a first air pipe 13 is fixedly communicated with the three-way air blowing head 12, the clay sand in the side shooting box 5 can enter the bottom shooting box 1 through the inclined partition plate 11, the clay sand can be ensured to be smooth when being transferred, the first air pipe 13 can be connected with an external air passage, and the clay sand can be ensured to be blown away through the three-way air blowing head 12.
Referring to fig. 5 and 6, in order to ensure that the clay sand flows more smoothly between the lower shooting box 1 and the lower molding chamber 2, a plurality of waist-shaped hole slots 14 are formed at the top of the upper half cavity, the waist-shaped hole slots 14 are communicated with the lower molding chamber 2, and the waist-shaped hole slots 14 in the upper half cavity can allow the clay sand to enter the lower molding chamber 2.
Referring to fig. 3 and 4, in order to facilitate control of clay sand in the side shooting box 5, an external connection pipe 15 is fixedly communicated with the top of the side shooting box 5, a second air pipe 16 is connected to the end of the external connection pipe 15 in a threaded manner, wherein an external thread is arranged outside the second air pipe 16, and the second air pipe 16 on the external connection pipe 15 can facilitate external connection of an air path and pressurize the interior of the side shooting box 5.
Referring to fig. 5 and 6, the inclination angle of the inclined box body 502 is 30-45 °, the inclined surface of the inclined box body 502 is fixedly communicated with a third air pipe 21, and the third air pipe 21 arranged on the inclined box body 502 can be conveniently connected with an external air path for air suction or air supply.
Referring to fig. 3 and 4, in order to ensure the stability of the action of the movable table 3, a plurality of guide posts 17 are fixed above the base 6, guide sleeves 18 are respectively connected to the outer portions of the guide posts 17 in a sliding manner, the guide sleeves 18 are respectively connected and fixed with the movable table 3, and the guide posts 17 and the guide sleeves 18 are matched to vertically guide the movable table 3 in the vertical sliding process, so that the stability of the movable table is improved.
Referring to fig. 3 and 4, in order to fix the lower modeling chamber 2 on the working table 3, a plurality of hoop blocks 19 are fixed above the working table, a plurality of protruding blocks 20 are fixed on the lower modeling chamber 2, fixing rods 22 are inserted into the hoop blocks 19 and the protruding blocks 20, bolts are connected in the hoop blocks 19 in an internal thread manner, and the hoop blocks 19, the protruding blocks 20, the fixing rods 22 and the bolts can facilitate installation of the lower modeling chamber 2.
Example 2
The difference from example 1 is that: the inner wall of the lower sand shooting box 1 is coated with an antifouling coating, wherein the preparation process of the antifouling coating comprises the following steps:
s1, adding the coating-grade acrylic resin into DMF, and stirring to prepare acrylic suspoemulsion with the concentration of 30%;
s2, mixing trifluoroethyl methacrylate and trimethylchlorosilane in a molar ratio of 3:2, dissolving the mixture in xylene which is 2 times of the total volume of the mixture, uniformly stirring the mixture by using a glass rod, and transferring 200mL of mixed solution into a four-neck flask with a stirrer, a thermometer and a dropping funnel;
s3, adding the acrylic acid suspension emulsion into the emulsion obtained in the step S2, wherein the mixing ratio is 1:1, and adding the ground leveling agent occupying 2 mass percent of the acrylic acid suspension emulsion and the high-temperature-resistant pigment occupying 1 mass percent of the acrylic acid suspension emulsion into the mixed solution;
s4, mixing and dispersing the mixed materials in a high-speed dispersion machine for 10 to 50 minutes, and then placing the materials in a room to stand for more than 12 hours, wherein the indoor temperature is not higher than 25 ℃;
s5, putting the solution obtained in the step S4 into an oil bath pot, heating to 90 ℃, starting a stirrer, dropwise adding 0.3mL of benzoyl peroxide initiator into the bottle through a dropping funnel every 20min, and carrying out heat preservation stirring reaction for 2h under the protection of nitrogen to obtain an antifouling coating prefabricated liquid;
s6, adding butyl acrylate accounting for 8% of the antifouling coating prefabricated liquid by mass into the antifouling coating prefabricated liquid, mixing methyl methacrylate accounting for 3% of the antifouling coating prefabricated liquid by mass with hydroxyethyl methacrylate accounting for 1% of the antifouling coating prefabricated liquid by mass, and carrying out heat preservation reaction for 2 hours at 100 ℃ to obtain the antifouling coating solution.
Example 3
The difference from example 2 lies in the preparation of the antifouling coating, wherein the preparation process of the antifouling coating is as follows:
s1, adding the coating-grade acrylic resin into DMF, and stirring to prepare acrylic suspoemulsion with the concentration of 32%;
s2, mixing trifluoroethyl methacrylate and trimethylchlorosilane in a molar ratio of 3:1, dissolving the mixture in xylene which is 2 times of the total volume of the mixture, uniformly stirring the mixture by using a glass rod, and transferring 200mL of mixed solution into a four-neck flask with a stirrer, a thermometer and a dropping funnel;
s3, adding the acrylic acid suspension emulsion into the emulsion obtained in the step S2, wherein the mixing ratio is 1:1, and adding the ground leveling agent occupying 3 percent of the mass of the acrylic acid suspension emulsion and the high-temperature-resistant pigment occupying 1 percent of the mass of the acrylic acid suspension emulsion into the mixed solution;
s4, mixing and dispersing the mixed materials in a high-speed dispersion machine for 10 to 50 minutes, and then placing the materials in a room to stand for more than 12 hours, wherein the indoor temperature is not higher than 28 ℃;
s5, putting the solution obtained in the step S4 into an oil bath pot, heating to 93 ℃, starting a stirrer, dropwise adding 0.3mL of benzoyl peroxide initiator into the bottle through a dropping funnel every 20min, and carrying out heat preservation stirring reaction for 2h under the protection of nitrogen to obtain an antifouling coating prefabricated liquid;
s6, adding butyl acrylate accounting for 8% of the antifouling coating prefabricated liquid by mass into the antifouling coating prefabricated liquid, mixing methyl methacrylate accounting for 3% of the antifouling coating prefabricated liquid by mass with hydroxyethyl methacrylate accounting for 1% of the antifouling coating prefabricated liquid by mass, and carrying out heat preservation reaction for 2 hours at 100 ℃ to obtain the antifouling coating solution.
Example 4
The difference from example 2 lies in the preparation of the antifouling coating, wherein the preparation process of the antifouling coating is as follows:
s1, adding the coating-grade acrylic resin into DMF, and stirring to prepare acrylic suspoemulsion with the concentration of 28%;
s2, mixing trifluoroethyl methacrylate and trimethylchlorosilane in a molar ratio of 3:2, dissolving the mixture in xylene which is 2 times of the total volume of the mixture, uniformly stirring the mixture by using a glass rod, and transferring 200mL of mixed solution into a four-neck flask with a stirrer, a thermometer and a dropping funnel;
s3, adding the acrylic acid suspension emulsion into the emulsion obtained in the step S2, wherein the mixing ratio is 1:1, and adding the ground leveling agent occupying 3 percent of the mass of the acrylic acid suspension emulsion and the high-temperature-resistant pigment occupying 1 percent of the mass of the acrylic acid suspension emulsion into the mixed solution;
s4, mixing and dispersing the mixed materials in a high-speed dispersion machine for 10 to 50 minutes, and then placing the materials in a room to stand for more than 12 hours, wherein the indoor temperature is not higher than 28 ℃;
s5, putting the solution obtained in the step S4 into an oil bath pot, heating to 93 ℃, starting a stirrer, dropwise adding 0.3mL of benzoyl peroxide initiator into the bottle through a dropping funnel every 20min, and carrying out heat preservation stirring reaction for 2h under the protection of nitrogen to obtain an antifouling coating prefabricated liquid;
s6, adding butyl acrylate accounting for 8% of the antifouling coating prefabricated liquid by mass into the antifouling coating prefabricated liquid, mixing methyl methacrylate accounting for 3% of the antifouling coating prefabricated liquid by mass with hydroxyethyl methacrylate accounting for 1% of the antifouling coating prefabricated liquid by mass, and carrying out heat preservation reaction for 2 hours at 104 ℃ to obtain the antifouling coating solution.
Example 5
The difference from example 2 lies in the preparation of the antifouling coating, wherein the preparation process of the antifouling coating is as follows:
s1, adding the coating-grade acrylic resin into DMF, and stirring to prepare acrylic suspoemulsion with the concentration of 28%;
s2, mixing trifluoroethyl methacrylate and trimethylchlorosilane in a molar ratio of 3:1, dissolving the mixture in xylene which is 2 times of the total volume of the mixture, uniformly stirring the mixture by using a glass rod, and transferring 200mL of mixed solution into a four-neck flask with a stirrer, a thermometer and a dropping funnel;
s3, adding the acrylic suspoemulsion into the emulsion obtained in the step S2, wherein the mixing ratio is 1:1.3, and adding the ground leveling agent occupying 3% of the acrylic suspoemulsion by mass and the ground high-temperature-resistant pigment occupying 1% of the acrylic suspoemulsion by mass into the mixed solution;
s4, mixing and dispersing the mixed materials in a high-speed dispersion machine for 10 to 50 minutes, and then placing the materials in a room to stand for more than 12 hours, wherein the indoor temperature is not higher than 28 ℃;
s5, putting the solution obtained in the step S4 into an oil bath pot, heating to 88 ℃, starting a stirrer, dropwise adding 0.3mL of benzoyl peroxide initiator into the bottle through a dropping funnel every 20min, and carrying out heat preservation stirring reaction for 2h under the protection of nitrogen to obtain an antifouling coating prefabricated liquid;
s6, adding butyl acrylate accounting for 8% of the antifouling coating prefabricated liquid by mass into the antifouling coating prefabricated liquid, mixing methyl methacrylate accounting for 3% of the antifouling coating prefabricated liquid by mass with hydroxyethyl methacrylate accounting for 1% of the antifouling coating prefabricated liquid by mass, and carrying out heat preservation reaction for 2 hours at 100 ℃ to obtain the antifouling coating solution.
The lower sand boxes 1 coated with the antifouling coatings of examples 2 to 5 were subjected to surface hardness and peel strength tests, and for the sake of comparison, the data of all examples were normalized based on the data of example 3.
TABLE 1
| Surface hardness | Peel strength | |
| Example 2 | 100％ | 100％ |
| Example 3 | 104％ | 114％ |
| Example 4 | 121％ | 125％ |
| Example 5 | 112％ | 118％ |
In addition, the results of the tests on the antifouling effect of the inner wall of the lower flask 1 in examples 2 to 5 show that the antifouling effect of the lower flask 1 having an antifouling coating is generally improved by more than 4 times as compared with that of the lower flask 1 having no antifouling coating
Further, since the test results of the surface hardness and peel strength of the surface antifouling coating of the drag flask 1 in example 3 were higher than those of the other examples coated with the antifouling coating, the method for producing the antifouling coating given in example 3 was the most preferable.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a clay sand molding machine bottom shooting sand shooting box servo-device, includes shooting box (1) down, shooting box (1) communicates each other with lower molding chamber (2) down, its characterized in that still includes:
the movable workbench (3) is connected and fixed with the lower molding chamber (2), the movable workbench (3) can move relative to the lower shooting box (1), and the movable workbench (3) is driven by the lower box oil cylinder (4) to move;
a side shooting box (5) which is communicated and fixed with the lower shooting box (1);
a mould assembling oil cylinder (7) which is arranged on a base (6) of the clay sand moulding machine and is used for synchronously driving the lower shooting box (1), the side shooting box (5) and the movable workbench (3) to act;
and a sand shooting valve (8) which is arranged on the side sand shooting box (5) and is used for controlling the flow of clay sand.
2. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: the top of the side shooting sand box (5) is connected with a sand inlet hopper of the side shooting sand box (5) through a first flange (9) and a bolt.
3. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: the side shooting box (5) comprises a vertical box body part (501), an inclined box body part (502) and a horizontal box body part (503), and the horizontal box body part (503) is communicated and fixed with the lower shooting box (1) through a second flange (10) and a bolt.
4. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: the side shooting sand box (5) and the lower shooting sand box (1) respectively comprise a multilayer structure, and the side shooting sand box (5) and the lower shooting sand box (1) sequentially comprise a casting steel plate layer, a welding plate layer and a baking paint layer from inside to outside.
5. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: an inclined partition plate (11) is fixed in the lower shooting box (1), the inclined partition plate (11) divides the lower shooting box (1) into a lower half cavity and an upper half cavity, a three-way air blowing head (12) is arranged in the lower half cavity, and a first air pipe (13) is fixedly communicated with the three-way air blowing head (12).
6. The clay sand molding machine bottom shooting flask servo device of claim 5, wherein: the top of the upper half cavity is provided with a plurality of waist-shaped hole grooves (14), and the waist-shaped hole grooves (14) are communicated with the lower modeling chamber (2).
7. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: an external connecting pipe (15) is fixedly communicated with the top of the side shooting box (5), a second air pipe (16) is in threaded connection with the end of the external connecting pipe (15), and external threads are arranged outside the second air pipe (16).
8. The clay sand molding machine bottom shooting flask servo device of claim 3, wherein: the inclination angle of the inclined box body part (502) is 30-45 degrees, and a third air pipe (21) is fixedly communicated on the inclined surface of the inclined box body part (502).
9. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: a plurality of guide posts (17) are fixed above the base (6), the outer portions of the guide posts (17) are connected with guide sleeves (18) in a sliding mode respectively, and the guide sleeves (18) are connected and fixed with the movable workbench (3) respectively.
10. The clay sand molding machine bottom shooting flask servo device of claim 1, wherein: the upper portion of workstation is fixed with a plurality of hoop piece (19), be fixed with a plurality of protruding piece (20) on lower molding chamber (2), hoop piece (19) with protruding piece (20) interior interlude has dead lever (22), hoop piece (19) internal thread connection has the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533258.8A CN113198979A (en) | 2021-05-17 | 2021-05-17 | Servo device for bottom sand shooting and sand shooting box of clay sand molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110533258.8A CN113198979A (en) | 2021-05-17 | 2021-05-17 | Servo device for bottom sand shooting and sand shooting box of clay sand molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113198979A true CN113198979A (en) | 2021-08-03 |
Family
ID=77031450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110533258.8A Withdrawn CN113198979A (en) | 2021-05-17 | 2021-05-17 | Servo device for bottom sand shooting and sand shooting box of clay sand molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113198979A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190168291A1 (en) * | 2016-05-17 | 2019-06-06 | Sintokogio, Ltd. | Flaskless molding machine |
| CN110252962A (en) * | 2019-08-06 | 2019-09-20 | 宁国市志诚机械制造有限公司 | It is a kind of up and down to penetrating removable flask molding machine |
| CN209716404U (en) * | 2019-03-14 | 2019-12-03 | 福建五行机械有限公司 | Sand shooting mechanism |
| CN210587038U (en) * | 2019-07-12 | 2020-05-22 | 福建五行机械有限公司 | Sand box |
| CN210848227U (en) * | 2019-11-06 | 2020-06-26 | 临沂市卓杰机械有限公司 | Up-down sand shooting device |
| CN111715854A (en) * | 2020-07-03 | 2020-09-29 | 临沂市卓杰机械有限公司 | Up-down sand shooting molding machine and molding box hydraulic control system thereof |
| CN211965841U (en) * | 2020-01-09 | 2020-11-20 | 盐城恒领科技有限公司 | Hydraulic servo system for sliding part of sand shooting molding machine |
| CN213002513U (en) * | 2020-07-03 | 2021-04-20 | 临沂市卓杰机械有限公司 | Double-sided independent sand shooting system of full-automatic molding machine |
-
2021
- 2021-05-17 CN CN202110533258.8A patent/CN113198979A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190168291A1 (en) * | 2016-05-17 | 2019-06-06 | Sintokogio, Ltd. | Flaskless molding machine |
| CN209716404U (en) * | 2019-03-14 | 2019-12-03 | 福建五行机械有限公司 | Sand shooting mechanism |
| CN210587038U (en) * | 2019-07-12 | 2020-05-22 | 福建五行机械有限公司 | Sand box |
| CN110252962A (en) * | 2019-08-06 | 2019-09-20 | 宁国市志诚机械制造有限公司 | It is a kind of up and down to penetrating removable flask molding machine |
| CN210848227U (en) * | 2019-11-06 | 2020-06-26 | 临沂市卓杰机械有限公司 | Up-down sand shooting device |
| CN211965841U (en) * | 2020-01-09 | 2020-11-20 | 盐城恒领科技有限公司 | Hydraulic servo system for sliding part of sand shooting molding machine |
| CN111715854A (en) * | 2020-07-03 | 2020-09-29 | 临沂市卓杰机械有限公司 | Up-down sand shooting molding machine and molding box hydraulic control system thereof |
| CN213002513U (en) * | 2020-07-03 | 2021-04-20 | 临沂市卓杰机械有限公司 | Double-sided independent sand shooting system of full-automatic molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105881728A (en) | Production system and method for steel fiber reinforced concrete electric pole | |
| CN215921098U (en) | Full-automatic bionic soft artificial bait production equipment | |
| CN113198979A (en) | Servo device for bottom sand shooting and sand shooting box of clay sand molding machine | |
| CN203409202U (en) | Double-head horizontal parting core shooter for hot-core box | |
| CN110076874A (en) | A kind of three-dimensional 3D printing device for moving bracket and its composition | |
| CN109760423A (en) | Automatic drawing machine | |
| CN205331765U (en) | Fat device is annotated to simple and easy bearing | |
| CN205449684U (en) | Carbon fiber gas cylinder detecting system | |
| CN106694821A (en) | Horizontal parting and removable flask shooting and squeezing molding machine | |
| CN206747520U (en) | A kind of full-automatic non-ferrous casting improves device with both arms mulling | |
| CN206336791U (en) | A kind of dry powder and mortar hoisting mechanism | |
| CN207494512U (en) | A kind of sand shooting mechanism | |
| CN205217941U (en) | Automatic core shooting machine of rising pouring formula tectorial membrane sand | |
| CN111645264B (en) | Liquid silica gel feeder | |
| CN212102634U (en) | Automatic defoaming pouring device | |
| CN103173756B (en) | Strengthen the pneumatics of Phosphating Solution surface circulation in Phosphating Slot | |
| CN209021177U (en) | A kind of shell core making machine processed | |
| CN208580815U (en) | A kind of lead-acid accumulator adds adhesive dispenser | |
| CN207372244U (en) | A kind of pneumatic clamping core shooter | |
| CN107757983B (en) | Blanking head, automatic bowl loading machine with blanking head and bowl loading method of blanking head | |
| CN204988649U (en) | Novel airtight leak hunting frock of dry cartridge filter | |
| CN207170872U (en) | A kind of dijection head core shooter | |
| CN104741611A (en) | Work box of 3D printing equipment | |
| CN110421127A (en) | It is rectilinear to penetrate sand device | |
| CN214690328U (en) | A automatic quantitative filling device for real mineral varnish production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210803 |
|
| WW01 | Invention patent application withdrawn after publication |