CN219310019U

CN219310019U - All-round even compaction of sand shooting is penetrated sand and compaction integrated configuration from top to bottom

Info

Publication number: CN219310019U
Application number: CN202320642516.0U
Authority: CN
Inventors: 林世栋; 吴宗快; 陈鸿波; 傅增辉; 魏常博
Original assignee: Delin Intelligent Technology Co ltd
Current assignee: Delin Intelligent Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-07
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an omnibearing uniform compaction sand shooting and compaction combined structure for up-down sand shooting, and relates to the technical field of sand casting. The upper and lower sand shooting all-dimensional uniform compaction sand shooting and compaction combined structure comprises a lower fixing seat, wherein upright posts are fixedly installed at four corners of the upper surface of the lower fixing seat, a connecting seat is fixedly installed above the lower fixing seat on the outer surface of each upright post, a lower movable seat is movably installed above the connecting seat on the outer surface of each upright post, a lower sand frame is fixedly installed on the upper surface of each lower movable seat, and a middle sand frame is attached to the upper surface of each lower sand frame. According to the utility model, by arranging the liquid storage tank, the heat conducting column, the heat conducting plate and the like, when the lower movable seat, the upper movable seat and the like slide on the surface of the upright post and the friction force is large, lubricating oil in the liquid storage tank can flow to the surface of the upright post, so that the friction between the lower movable seat, the upper movable seat and the like and the upright post can be reduced, the stability is enhanced, and the service life of the sliding part is prolonged.

Description

All-round even compaction of sand shooting is penetrated sand and compaction integrated configuration from top to bottom

Technical Field

The utility model relates to the technical field of sand casting, in particular to an omnibearing uniform compaction sand injection and compaction combined structure for injecting sand up and down.

Background

Steel, iron and most nonferrous alloy castings are obtained by sand casting methods. Because the molding materials used for sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and is suitable for single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. A molding machine is used during sand casting. Most molding machines in the current market are operated by side shot sand.

For example, patent number CN106424599B, specifically named a full-automatic sand casting molding machine with up-down sand injection, comprising a frame, a molding sand blasting device, a sand storage device and a mold template conveying device which are arranged on the frame; the structure of the sand storage device comprises: the upper sand storage cylinder and the lower sand storage cylinder are provided with an upper sand storage inlet and an upper sand storage inlet switching device at the upper end of the upper sand storage cylinder, an upper sand conveying box is connected between the upper sand storage cylinder and the lower sand storage cylinder, and a lower sand conveying box is connected at the lower end of the lower sand storage cylinder;

when the sand shooting machine in the prior art is used, various sliding parts are in sliding connection on the guide rod, the sliding parts cannot slide on the surface of the guide rod smoothly after long use or when dust is attached to the surface of the guide rod, and due to friction force, the connecting parts of the sliding parts and the guide rod are worn when the sand shooting machine is used for a long time, the service life of the sand shooting machine is influenced, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an omnibearing uniform compaction sand shooting and compaction combined structure for shooting sand up and down, which solves the problems that when a sand machine is used, various sliding parts are connected on a guide rod in a sliding way, when the sand machine is used for a long time or dust is attached to the surface of the guide rod, the sliding parts cannot slide on the surface of the guide rod smoothly, and due to friction force, the joint of the sliding parts and the guide rod is worn to influence the service life of the sand machine and the practicability is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a go up and penetrate sand all-round even compaction and compaction integrated configuration of sand, includes the fixing base down, the equal fixed mounting in upper surface four corners department of fixing base has the stand down, the surface of stand is located the top fixed mounting of fixing base down and connects the type seat, the surface of stand is located the top movable mounting who connects the type seat and has lower movable seat, the last fixed surface of lower movable seat installs lower sand frame, the laminating of the upper surface of lower sand frame has well sand frame, the laminating of the upper surface of well sand frame has last sand frame, go up the top fixed mounting of sand frame has last movable seat, the surface of stand is located the top fixed mounting of last movable seat and has an upper fixing base, the top fixed mounting of upper fixing base has an upper sand cylinder, the side fixed mounting of lower fixing base has a lower sand cylinder, the inside movable mounting of lower sand frame has a lower compaction board, the bottom of well sand frame has the template, the inside of stand has the reservoir, the laminating of the top screw thread seal of stand installs the knob, the inside seal face seal has the inner tube, the seal sliding connection of the seal bottom the seal groove, the seal groove has the inside seal groove, the seal groove has.

Preferably, the outer surface of the knob is fixedly sleeved with a sealing ring.

Preferably, the heat conducting columns are copper plates, the heat conducting columns are arc-shaped, and the number of the heat conducting columns is four.

Preferably, one end of the heat conducting plate far away from the heat conducting column extends to the inside of the liquid storage tank, and the heat conducting plate and the inner plate are copper plates.

Preferably, lubricating oil is filled in the liquid storage tank, and expansion liquid is filled in the sealing cavity, wherein the expansion liquid is alcohol.

Preferably, the outer surface of the sealing plate is in sealing connection with the inner part of the lower liquid groove.

Advantageous effects

The utility model provides an omnibearing uniform compaction sand shooting and compaction combined structure for up-down sand shooting. Compared with the prior art, the method has the following beneficial effects:

1. this sand is penetrated from top to bottom all-round even compaction and is penetrated sand and compaction integrated configuration, through setting up reservoir, heat conduction post and heat-conducting plate etc. when movable seat and last movable seat etc. are at stand surface slip and frictional force great, because frictional force can produce heat, with the inside inflation liquid heating of sealed chamber through the heat-conducting plate, the sliding plate drives the closing plate and upwards slides this moment, make down the reservoir and be in open condition, the inside lubricating oil of reservoir can flow to the surface of stand, can reduce the friction between movable seat and last movable seat etc. and the stand down, stability has been strengthened, slider's life has been prolonged.

2. This sand and compaction integrated configuration are penetrated to all-round even compaction of sand from top to bottom, through setting up the inner panel, after the heat-conducting plate is by heat conduction, the inner panel also can heat to heat reservoir inside, make reservoir inside pressure grow, make the inside lubricating oil of reservoir be convenient for flow from lower cistern, strengthened the practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a cross-sectional view of a center pillar of the present utility model;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a lower fixing seat; 2. a column; 3. a connecting seat; 4. a lower movable seat; 5. a sand discharging frame; 6. a middle sand frame; 7. a sand feeding frame; 8. an upper movable seat; 9. an upper fixing seat; 10. a sand feeding cylinder; 11. a sand discharging cylinder; 12. a lower compacting plate; 13. a compacting plate is arranged on the upper part; 14. a template; 21. a knob; 22. a liquid storage tank; 23. a heat conducting column; 24. a heat conductive plate; 25. an inner plate; 26. sealing the cavity; 27. a sliding plate; 28. a spring; 29. a sealing plate; 210. and a liquid discharging groove.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the combined structure comprises a lower fixing seat 1, wherein upright posts 2 are fixedly arranged at four corners of the upper surface of the lower fixing seat 1, a connecting seat 3 is fixedly arranged on the outer surface of each upright post 2 above the lower fixing seat 1, a lower movable seat 4 is movably arranged on the outer surface of each upright post 2 above the corresponding connecting seat 3, a lower sand frame 5 is fixedly arranged on the upper surface of each lower movable seat 4, a middle sand frame 6 is attached to the upper surface of each lower sand frame 5, an upper sand frame 7 is attached to the upper surface of each middle sand frame 6, an upper movable seat 8 is fixedly arranged at the top of each upper sand frame 7, an upper fixing seat 9 is fixedly arranged on the outer surface of each upright post 2 above each upper movable seat 8, an upper sand cylinder 10 is fixedly arranged at the top of each upper fixing seat 9, a lower sand cylinder 11 is fixedly arranged on the side surface of each lower fixing seat 1, a lower compacting plate 12 is movably arranged inside each lower sand frame 5, an upper compacting plate 13 is movably arranged inside each upper sand frame 7, and a template 14 is attached to the bottom of each middle sand frame 6;

the inside of the upright post 2 is provided with a liquid storage tank 22, the inside of the liquid storage tank 22 is filled with lubricating oil, the top thread of the upright post 2 is hermetically provided with a knob 21, the outer surface of the knob 21 is fixedly sleeved with a sealing ring, the inside of the upright post 2 is fixedly embedded with heat conducting columns 23 at equal intervals, the heat conducting columns 23 are copper plates, the heat conducting columns 23 are arc-shaped, the number of the heat conducting columns 23 is four, the surface of the heat conducting columns 23 is fixedly connected with a heat conducting plate 24, one end of the heat conducting plate 24 far away from the heat conducting columns 23 extends to the inside of the liquid storage tank 22, the surface of the heat conducting plate 24 is fixedly connected with an inner plate 25, the heat conducting plate 24 and the inner plate 25 are copper plates, and by arranging the inner plate 25, after the heat conducting plate 24 is conducted, the inner plate 25 is heated, and the inside of the liquid storage tank 22 is heated, so that the pressure intensity inside the liquid storage tank 22 is increased;

the sealing cavity 26 is formed in the heat conducting plate 24, the expansion liquid is filled in the sealing cavity 26, the expansion liquid is alcohol, the sliding plate 27 is connected in a sealing sliding mode in the sealing cavity 26, the spring 28 is movably arranged in the sealing cavity 26, the sealing plate 29 is fixedly connected to the center of the bottom of the sliding plate 27, the lower liquid groove 210 is formed in the outer surface of the upright post 2, the outer surface of the sealing plate 29 is in sealing connection with the inner portion of the lower liquid groove 210, the top end of the lower liquid groove 210 is communicated with the inner portion of the liquid storage groove 22, the heat conducting column 23, the heat conducting plate 24 and the like are arranged, when the lower movable seat 4, the upper movable seat 8 and the like slide on the surface of the upright post 2 and have larger friction force, heat is generated due to the friction force, the expansion liquid in the sealing cavity 26 is heated through the heat conducting plate 24, the sliding plate 27 drives the sealing plate 29 to slide upwards, the lower liquid groove 210 is in an open state, lubricating oil in the liquid storage groove 22 can flow to the surface of the upright post 2, friction between the lower movable seat 4, the upper movable seat 8 and the upright post 2 can be reduced, stability is enhanced, and the service life of the sliding piece is prolonged.

During operation, the lower movable seat 4 and the upper movable seat 8 can slide on the outer surface of the upright post 2, when the friction force between the lower movable seat 4 and the upper movable seat 8 used for a long time and the upright post 2 is increased, the surface of the upright post 2 can generate heat, heat is led into the heat conducting plate 24 through the heat conducting column 23, at the moment, the expansion liquid in the sealing cavity 26 can be heated and expanded, the sliding plate 27 can drive the sealing plate 29 to slide upwards, when the sealing plate 29 slides upwards in the lower liquid groove 210, the inside of the liquid storage groove 22 is communicated with the outside of the upright post 2 through the lower liquid groove 210, at the moment, lubricating oil in the liquid storage groove 22 drops on the surface of the upright post 2 through the lower liquid groove 210, when the lower movable seat 4 and the upper movable seat 8 slide on the surface of the upright post 2 again, the service life of the sliding piece is prolonged, the inner plate 25 can also be heated when the heat conducting plate 24 is conducted, the pressure in the inside of the liquid storage groove 22 is increased, the lubricating oil in the liquid storage groove 22 can flow out from the lower liquid groove 210 conveniently, and practicability is enhanced.

Claims

1. The utility model provides a sand and compaction integrated configuration are penetrated to all-round even compaction of sand from top to bottom, includes fixing base (1), its characterized in that: the utility model is characterized in that upright posts (2) are fixedly arranged at four corners of the upper surface of the lower fixing seat (1), an upper fixing seat (9) is fixedly arranged above the lower fixing seat (1) on the outer surface of the upright posts (2), a lower movable seat (4) is movably arranged above the upper fixing seat (3), a lower sand frame (5) is fixedly arranged on the upper surface of the lower movable seat (4), a middle sand frame (6) is attached to the upper surface of the lower sand frame (5), an upper sand frame (7) is attached to the upper surface of the middle sand frame (6), an upper movable seat (8) is fixedly arranged at the top of the upper sand frame (7), an upper fixing seat (9) is fixedly arranged above the upper movable seat (8) on the outer surface of the upright posts (2), an upper sand cylinder (10) is fixedly arranged at the top of the upper fixing seat (9), a lower sand cylinder (11) is fixedly arranged on the side surface of the lower fixing seat (1), a lower compaction plate (12) is fixedly arranged on the inner surface of the lower sand frame (5), a rotary knob (21) is arranged on the inner side of the upper sand frame (7), a sealing groove (22) is formed in the inner side of the upright posts (2), the inside equidistance of stand (2) is fixed to be embedded with heat conduction post (23), the fixed surface of heat conduction post (23) is connected with heat conduction board (24), the fixed surface of heat conduction board (24) is connected with inner panel (25), sealed chamber (26) have been seted up to the inside of heat conduction board (24), the inside sealed sliding connection of sealed chamber (26) has sliding plate (27), the inside movable mounting of sealed chamber (26) has spring (28), the bottom center department fixedly connected with closing plate (29) of sliding plate (27), lower cistern (210) have been seted up to the surface of stand (2), the top of lower cistern (210) is linked together with the inside of reservoir (22).

2. The omnibearing uniform compaction sand shooting and compaction combined structure for up and down sand shooting according to claim 1, wherein the structure comprises the following components: the outer surface of the knob (21) is fixedly sleeved with a sealing ring.

3. The omnibearing uniform compaction sand shooting and compaction combined structure for up and down sand shooting according to claim 1, wherein the structure comprises the following components: the heat conduction columns (23) are copper plates, the heat conduction columns (23) are arc-shaped, and the number of the heat conduction columns (23) is four.

4. The omnibearing uniform compaction sand shooting and compaction combined structure for up and down sand shooting according to claim 1, wherein the structure comprises the following components: one end of the heat conducting plate (24) far away from the heat conducting column (23) extends to the inside of the liquid storage groove (22), and the heat conducting plate (24) and the inner plate (25) are copper plates.

5. The omnibearing uniform compaction sand shooting and compaction combined structure for up and down sand shooting according to claim 1, wherein the structure comprises the following components: lubricating oil is filled in the liquid storage tank (22), and expansion liquid which is alcohol is filled in the sealing cavity (26).

6. The omnibearing uniform compaction sand shooting and compaction combined structure for up and down sand shooting according to claim 1, wherein the structure comprises the following components: the outer surface of the sealing plate (29) is in sealing connection with the inside of the lower liquid groove (210).