CN220127539U - Resin sand molding device with save resin sand quantity structure - Google Patents

Abstract

The utility model discloses a resin sand molding device with a structure for saving the resin sand consumption, belonging to the technical field of resin sand molding, comprising: conveying component, place the board, collecting the subassembly, subassembly and hourglass subassembly sieve, collecting the subassembly and including collecting the case and bear the weight of the case, collecting the case and being located conveying the subassembly below, set up the collection chamber in the collecting the case, the subassembly that sieves sets up in collecting the chamber, the opening has been seted up on the collection chamber side chamber wall, be provided with the pulley on the collection chamber bottom chamber wall, bear the weight of the case and place on the pulley through the opening of seting up on the collection chamber side chamber wall, bear the weight of the case and be located and sieve the subassembly below, under the effect of sieving the subassembly, the resin sand that sieves gets rid of impurity wherein, accomplish the recovery of resin sand in falling to bear the case through the resin sand that sieves, through above-mentioned mode, reduce the waste of scattering the resin sand, reach the purpose of saving resin sand, reduce overall molding cost, improve overall molding processing benefit.

Description

Resin sand molding device with save resin sand quantity structure

Technical Field

The utility model relates to the technical field of resin sand molding, in particular to a resin sand molding device with a structure for saving the consumption of resin sand.

Background

Resin sand refers to molding sand or core sand that uses synthetic resin as a binder for sand grains. After the mold or core is made of resin sand, the resin is cured by irreversible crosslinking reaction under the action of a hardening agent, so that the mold or core is given necessary strength, and various synthetic resins have physical and chemical properties similar to those of natural resins. Resins are formed by polycondensation of two or more relatively simple compounds, typically with removal of water to form a single molecule. Typical reactions are condensation reactions of phenol or urea with formaldehyde to produce phenolic resins or urea-formaldehyde resins, respectively.

When resin sand molding is performed, a mold is usually placed under an hourglass, resin sand is filled in the hourglass, the resin sand is poured into the mold through the hourglass, molding work of the resin sand is completed under the action of the mold, and then the mold is moved to a subsequent process for subsequent processing.

Disclosure of Invention

The utility model aims to solve the technical problems that: the waste of scattered resin sand is reduced, the aim of saving the resin sand is achieved, the overall molding cost is reduced, and the overall molding processing benefit is improved.

The technical scheme adopted to solve the technical problems is as follows: a resin sand molding apparatus having a resin sand usage amount saving structure, comprising: conveying components, placing plates, collecting components, sieving components and sand leakage components;

the conveying assembly is used for conveying the placing plate, and a die is placed on the placing plate;

the sand leakage assembly is arranged on one side of the conveying assembly and is positioned above the conveying assembly;

the collecting assembly comprises a collecting box and a bearing box, the collecting box is located below the conveying assembly, a collecting cavity is formed in the collecting box, the sieving assembly is arranged in the collecting cavity, an opening is formed in the cavity wall of the side face of the collecting cavity, a pulley is arranged on the cavity wall of the bottom of the collecting cavity, the bearing box is placed on the pulley through the opening formed in the cavity wall of the side face of the collecting cavity, and the bearing box is located below the sieving assembly.

As a preferable technical scheme of the utility model, the conveying assembly comprises a bracket, a mounting plate is arranged on the bracket, a plurality of conveying motors are arranged on the mounting plate, the output ends of the conveying motors are connected with conveying shafts, the placing plate is positioned on the conveying shafts, the sand leakage assembly is arranged on one side of the mounting plate and above the conveying shafts, and the collecting box is positioned below the conveying shafts.

Through adopting above-mentioned technical scheme, provide power through setting up the conveying motor and drive the conveying axle and rotate, thereby can drive along with the rotation of conveying axle and place the board and remove to the mould is carried out the alternation.

As a preferable technical scheme of the utility model, the sieving assembly comprises a mounting arm, wherein the mounting arm is arranged on the cavity wall of the collecting cavity, a vibrator is arranged on the mounting arm, the vibrator is connected with a sieving net, and the bearing box is positioned below the sieving net.

Through adopting above-mentioned technical scheme, drive the screen cloth with the help of the electromagnetic shaker and shake, with the help of the screen cloth of crossing for the resin sand that scatters in collecting the chamber is collected and is sieved, gets rid of the impurity in the resin sand, and the resin sand after sieving is retrieved in the screen cloth whereabouts to bearing the weight of the case through sieving, avoids the resin sand extravagant, reaches the purpose of saving the resin sand.

As a preferable technical scheme of the utility model, the sand leakage component comprises a stand, the stand is positioned on one side of a mounting plate, a rotating seat is rotatably connected to the stand, a stand arm is arranged on the rotating seat, a flat plate is arranged at the top of the stand arm, a connecting column is connected to the bottom of the flat plate, a bearing plate is connected to the bottom of the connecting column, a sand bin is arranged on the bearing plate, a sand leakage is arranged at the bottom of the bearing plate, the sand bin is communicated with the sand leakage through a connecting pipe, and a sand guide pipe is arranged at the opening of the sand leakage.

Through adopting above-mentioned technical scheme, be used for bearing and carry out figurative resin sand with the help of the sand silo, owing to set up the rotation seat to conveniently rotate the hourglass, accomplish the sand filling work of different moulds, owing to set up the sand guide pipe, thereby guide the sand filling work of hourglass, avoid the hourglass to scatter at the resin sand when filling sand.

As a preferable technical scheme of the utility model, a valve is arranged at the connection position of the sand leakage and the sand guide pipe, and an auxiliary arm is arranged at the bottom of the bearing plate.

Through adopting above-mentioned technical scheme, owing to set up the valve to when the mould carries out the change, make the sand work of filling of hourglass suspend with the help of the valve, further reduce the waste of resin sand.

As a preferable technical scheme of the utility model, a shielding cover is arranged at the position of the top edge of the screen mesh.

Through adopting above-mentioned technical scheme, owing to set up the shielding cover to when collecting the resin sand after filling sand to the molding, make the resin sand can be abundant screen by the screen mesh, reduce the condition emergence that the resin sand falls out from the screen mesh edge.

The beneficial effects of the utility model are as follows:

1. the sand leakage component is matched with the die to perform modeling work of resin sand, the molded resin sand and the die are conveyed by the conveying component so as to be conveyed to a subsequent process, the collecting box is arranged to collect scattered resin sand in the sand filling process of the molding, the resin sand is collected in the collecting cavity, the collected resin sand is screened to remove impurities under the action of the screening component, the screened resin sand falls into the bearing box to complete recovery of the resin sand, and the pulley is arranged, so that the bearing box is conveniently replaced.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

fig. 3 is a schematic top view of a portion of a conveyor assembly of the present utility model.

In the figure: 1. a bracket; 2. a mounting plate; 3. a conveying motor; 4. a conveying shaft; 5. a vertical frame; 6. a rotating seat; 7. a vertical arm; 8. a flat plate; 9. a connecting column; 10. a carrying plate; 11. an hourglass; 12. a sand guide pipe; 13. a valve; 14. a sand bin; 15. a connecting pipe; 16. an auxiliary arm; 17. a collection box; 18. a collection chamber; 19. a mounting arm; 20. a vibrator; 21. sieving; 22. a pulley; 23. a carrying case; 24. placing a plate; 25. a mold; 26. a shielding cover.

Detailed Description

Through research and analysis of the applicant, when resin sand molding is performed, a mold is usually placed below an hourglass, resin sand is filled in the hourglass, the resin sand is poured into the mold through the hourglass, molding work of the resin sand is completed under the action of the mold, and then the mold is moved to a subsequent process for subsequent processing.

The present utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, a resin sand molding machine having a structure for saving the amount of resin sand includes a bracket 1, a mounting plate 2, a conveying motor 3, a conveying shaft 4, a stand 5, a rotating base 6, a stand arm 7, a flat plate 8, a connecting column 9, a carrier plate 10, a sand screen 11, a sand guide 12, a valve 13, a sand bin 14, a connecting pipe 15, an auxiliary arm 16, a collecting box 17, a collecting chamber 18, a mounting arm 19, a vibrator 20, a screen 21, a pulley 22, a carrier box 23, a placing plate 24, a mold 25, and a shielding cover 26.

Referring to fig. 1 to 3, a resin sand molding apparatus having a structure for saving a resin sand amount, comprising: conveying component, place board 24, collection subassembly, screening subassembly and hourglass subassembly, conveying component is used for carrying place board 24, place mould 25 on placing board 24, the hourglass subassembly sets up in conveying component one side and is located conveying component top, collection subassembly includes collection box 17 and bears case 23, collection box 17 is located conveying component below, set up collection chamber 18 in the collection box 17, the screening subassembly sets up in collection chamber 18, set up the opening on the collection chamber 18 side chamber wall, be provided with pulley 22 on the collection chamber 18 bottom chamber wall, bear case 23 and put on pulley 22 through the opening of seting up on the collection chamber 18 side chamber wall, bear case 23 and be located screening subassembly below, carry out the molding work of resin sand through setting up hourglass subassembly cooperation mould 25, carry resin sand after the molding and mould 25 with the help of conveying component to in the subsequent handling, through setting up collection box 17 and be used for collecting the resin that falls to the molding sand in-process, make the resin that falls down in the collection chamber 18 and carry out the resin through setting up and collect the resin that falls, the resin that the resin falls down in the collection chamber 18, the whole is realized the cost is reduced, the resin that falls down is filtered to the whole is realized, the resin is carried in the mode that the resin is reduced, the whole is realized, the resin is removed and the resin is carried down in the cost is reduced and the whole is realized, and the resin is carried down the resin is removed and is more than the whole and is filtered through the resin.

Referring to fig. 1-3, the conveying assembly comprises a bracket 1, a mounting plate 2 is arranged on the bracket 1, a plurality of conveying motors 3 are arranged on the mounting plate 2, the output end of each conveying motor 3 is connected with a conveying shaft 4, a placing plate 24 is positioned on each conveying shaft 4, an hourglass assembly is arranged on one side of the mounting plate 2 and above each conveying shaft 4, a collecting box 17 is positioned below each conveying shaft 4, the sieving assembly comprises a mounting arm 19, the mounting arm 19 is arranged on the cavity wall of a collecting cavity 18, a vibrator 20 is arranged on the mounting arm 19, the vibrator 20 is connected with a sieving net 21, a bearing box 23 is positioned below the sieving net 21, the hourglass assembly comprises a stand 5, the stand 5 is positioned on one side of the mounting plate 2, a rotating seat 6 is rotatably connected on the stand 5, a vertical arm 7 is arranged on the rotating seat 6, the top of the vertical arm 7 is provided with a flat plate 8, the bottom of the flat plate 8 is connected with a connecting column 9, the bottom of the connecting column 9 is connected with a bearing plate 10, a sand bin 14 is arranged on the bearing plate 10, the bottom of the bearing plate 10 is provided with a sand screen 11, the sand bin 14 is communicated with the sand screen 11 through a connecting pipe 15, the opening of the sand screen 11 is provided with a sand guide pipe 12, the position where the sand screen 11 is connected with the sand guide pipe 12 is provided with a valve 13, the bottom of the bearing plate 10 is provided with an auxiliary arm 16, the edge of the top of the screen 21 is provided with a shielding cover 26, the conveying shaft 4 is driven to rotate by providing power through the arrangement of a conveying motor 3, a placing plate 24 can be driven to move along with the rotation of the conveying shaft 4 so as to change a mould 25, the screen 21 is driven to vibrate by means of a vibrator 20, the screen 21 is driven by means of the screen 21, the resin sand scattered in the collecting cavity 18 is collected and sieved to remove impurities in the resin sand, the sieved resin sand falls into the bearing box 23 through the screen 21 to be recovered, resin sand waste is avoided, the purpose of saving the resin sand is achieved, resin sand for molding is carried by the sand bin 14, the sand leakage 11 is conveniently rotated due to the arrangement of the rotating seat 6, sand filling work of different molds 25 is completed, the sand guiding pipe 12 is arranged to guide the sand filling work of the sand leakage 11, the resin sand scattering of the sand leakage 11 during sand filling is avoided, the valve 13 is arranged to enable the sand filling work of the sand leakage 11 to be suspended by the valve 13 when the molds 25 are overlapped, the waste of the resin sand is further reduced, and the shielding cover 26 is arranged to enable the resin sand to be fully sieved by the screen 21 when the resin sand filled for molding is collected and sieved, and the situation that the resin sand falls from the edge of the sieving net 21 is reduced.

Working principle: when the sand guide device is used, the conveying motor 3 is started to drive the conveying shaft 4 to rotate, the placing plate 24 is placed on the conveying shaft 4, then the die 25 is placed on the placing plate 24, the sand guide pipe 12 is moved to the upper side of the die 25 by the aid of the auxiliary arm 16 by workers, the valve 13 is opened to enable the sand guide pipe 11 to start sand filling work on the die 25, and accordingly resin sand molding work is started, in the process, the resin sand is scattered in a gap of the conveying shaft 4, the vibrator 20 is started to drive the screen 21 to vibrate, the scattered resin sand is sieved, the sieved resin sand falls into the bearing box 23 to be collected, and along with the progress of work, when the quantity of the resin sand recovered in the bearing box 23 is increased, the workers replace the bearing box 23, waste of the scattered resin sand is reduced, the purpose of saving the resin sand is achieved, the whole molding cost is reduced, and the whole molding processing benefit is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A resin sand molding apparatus having a resin sand usage amount saving structure, comprising: conveying assembly, place board (24), collect the subassembly, sieve the subassembly and hourglass subassembly, its characterized in that:

the conveying assembly is used for conveying the placing plate (24), and a die (25) is placed on the placing plate (24);

the sand leakage assembly is arranged on one side of the conveying assembly and is positioned above the conveying assembly;

the collecting assembly comprises a collecting box (17) and a bearing box (23), the collecting box (17) is located below the conveying assembly, a collecting cavity (18) is formed in the collecting box (17), the sieving assembly is arranged in the collecting cavity (18), an opening is formed in the side cavity wall of the collecting cavity (18), a pulley (22) is arranged on the bottom cavity wall of the collecting cavity (18), the bearing box (23) is placed on the pulley (22) through the opening formed in the side cavity wall of the collecting cavity (18), and the bearing box (23) is located below the sieving assembly.

2. A resin sand molding apparatus having a resin sand usage amount saving structure according to claim 1, wherein: the conveying assembly comprises a support (1), a mounting plate (2) is arranged on the support (1), a plurality of conveying motors (3) are arranged on the mounting plate (2), conveying shafts (4) are connected to the output ends of the conveying motors (3), the placing plates (24) are located on the conveying shafts (4), the sand leakage assembly is arranged on one side of the mounting plate (2) and located above the conveying shafts (4), and the collecting box (17) is located below the conveying shafts (4).

3. A resin sand molding apparatus having a resin sand usage amount saving structure according to claim 1, wherein: the sieving assembly comprises a mounting arm (19), the mounting arm (19) is arranged on the cavity wall of the collecting cavity (18), a vibrator (20) is arranged on the mounting arm (19), the vibrator (20) is connected with a sieving net (21), and the bearing box (23) is located below the sieving net (21).

4. A resin sand molding apparatus having a resin sand usage amount saving structure according to claim 1, wherein: the sand leakage assembly comprises a vertical frame (5), the vertical frame (5) is located one side of a mounting plate (2), a rotating seat (6) is connected to the vertical frame (5) in a rotating mode, a vertical arm (7) is arranged on the rotating seat (6), a flat plate (8) is arranged at the top of the vertical arm (7), a connecting column (9) is connected to the bottom of the flat plate (8), a bearing plate (10) is connected to the bottom of the connecting column (9), a sand bin (14) is arranged on the bearing plate (10), a sand leakage (11) is arranged at the bottom of the bearing plate (10), the sand bin (14) is communicated with the sand leakage (11) through a connecting pipe (15), and a sand guide pipe (12) is arranged at the opening of the sand leakage (11).

5. A resin sand molding apparatus having a resin sand usage saving structure according to claim 4, wherein: the sand leakage device is characterized in that a valve (13) is arranged at the connection position of the sand leakage (11) and the sand guide pipe (12), and an auxiliary arm (16) is arranged at the bottom of the bearing plate (10).

6. A resin sand molding apparatus having a resin sand usage saving structure according to claim 3, wherein: a shielding cover (26) is arranged at the top edge position of the screen mesh (21).