CN218903546U

CN218903546U - Pneumatic micro-vibration compacting molding machine

Info

Publication number: CN218903546U
Application number: CN202222984084.XU
Authority: CN
Inventors: 刘敏河; 穆天勇; 庞邦志
Original assignee: Guiyang Hechuangda Precision Machinery Technology Co ltd
Current assignee: Guiyang Hechuangda Precision Machinery Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-25
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a pneumatic microseismic compacting molding machine, and relates to the technical field of casting equipment. The pneumatic microseismic compacting molding machine comprises a fixed assembly frame, a base, a sand box, a compacting mechanism and a pneumatic microseismic mechanism, wherein the fixed assembly frame comprises a supporting frame, guide plates and fixing plates, the guide plates and the fixing plates are fixedly installed on the inner walls of the two sides of the supporting frame, the guide plates are located above the fixing plates, and the base is arranged above the fixing plates. This pneumatic microseism compaction molding machine can drive slide bar, compaction post and spring and descend, makes the compaction post can carry out solitary compaction to each region of molding sand, guarantees as far as the degree of compaction on each position of molding sand the same, reduces the phenomenon that molding sand spills from the bottom, through the circulation of gas, makes the centrifugation piece carry out centrifugal rotation in the inside of circle box, makes the centrifugation piece can drive circle box and base and produce microseism, can carry out the drum of pounding to the inside molding sand of sand box, before making the molding sand recompression, makes the distribution of molding sand as far as possible even.

Description

Pneumatic micro-vibration compacting molding machine

Technical Field

The utility model relates to the technical field of casting equipment, in particular to a pneumatic micro-vibration compacting molding machine.

Background

The utility model provides a full-automatic compaction molding machine of bulletin number CN211727404U, includes fuselage, power arm, top board, drive mechanism, holding down plate, sand box and lift mould mechanism, fuselage upper portion sets up the power arm, the top board is connected to the power arm lower extreme, the top board passes through drive mechanism and drives the holding down plate and go up and down, set up a sand box on the holding down plate, lift mould mechanism sets up on the fuselage. The utility model has simple operation, is convenient and practical, can realize uniform stress on the upper and lower compacting surfaces of the sand mold in the molding process, and effectively improves the quality of the sand mold in the molding process.

The compaction molding machine can cause different compaction degrees at various positions of the molding sand when the molding sand is compacted due to uneven distribution of the molding sand in the sand box or different components of the molding sand in various vertical directions, and can easily leak the molding sand from the bottom when the molding sand is taken out.

Disclosure of Invention

The utility model aims to provide a pneumatic micro-vibration compacting type molding machine, which can solve the problem that the compaction degree of molding sand is different at each position when the molding sand is compacted due to uneven distribution of the molding sand in a sand box or different components of the molding sand in each vertical direction.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic microseismic compaction molding machine, including fixed group frame, a pedestal, the sand box, compaction mechanism and pneumatic microseismic mechanism, fixed group frame includes the support frame, deflector and fixed plate are all fixed mounting in the both sides inner wall of support frame, the deflector is located the top of fixed plate, the base sets up in the top of fixed plate, the fixed slot has been seted up at the top of base, the sand box sets up in the support frame fixed slot, compaction mechanism sets up in the top of sand box, compaction mechanism includes the motor, two-way threaded rod, the connecting block, the connecting rod, the movable plate, the sliding rod, compaction post and spring, motor fixed mounting is in one side of support frame, two-way threaded rod rotates the both sides inner wall of installing in the support frame, connecting block screw thread is installed in the outer wall of two-way threaded rod, the connecting rod articulates the bottom of installing in the connecting block, the other end articulated installation of movable plate and sliding rod, sliding rod slidable mounting is on the movable plate, compaction post fixed mounting is in the bottom of sliding rod, the outer wall of sliding rod is located to the spring housing, can order to drive the sliding rod, compaction post and spring descent, make compaction post can carry out independent compaction to each region, compaction on each position, compaction mechanism is the same, the bottom of the precision on each position is guaranteed as far as possible, the bottom is identical, from the bottom of the pneumatic base is used for the microseismic mechanism, the phenomenon is used for the microseismic mechanism.

Preferably, the diameter of the upper part of the sliding rod is larger than the diameter of the lower part, two ends of the spring are respectively contacted with the movable plate and the compaction column, and the guide plate is slidably arranged on the outer wall of the compaction column.

Preferably, the inside top of support frame has seted up the spout, and connecting block slidable mounting has in the spout, and movable groove has all been seted up to the both sides of support frame, and equal slidable mounting has the movable block in two sets of movable grooves, and the both sides of movable plate respectively with the adjacent lateral wall fixed mounting of two sets of movable blocks.

Preferably, the pneumatic microseismic mechanism comprises a round box, a center block, a centrifugal block, connecting pipes, a silencer and an air inlet hose, wherein the round box is fixedly arranged on the front side of a base, the center block is fixedly arranged on the inner walls of the front side and the rear side of the round box, the centrifugal block is arranged on the inner side of the round box, the centrifugal block is contacted with the round box and the center block, the connecting pipes are provided with two groups of connecting pipes which are fixedly arranged at the bottom of the round box, the silencer is fixedly arranged at one end of one group of connecting pipes, the air inlet hose is fixedly arranged at one end of the other group of connecting pipes, an electric valve is arranged on the air inlet hose, one side of a support frame is fixedly provided with a valve starting button, and the centrifugal block is centrifugally rotated in the round box through gas circulation, so that the centrifugal block can drive the round box and the base to microseismic, and the molding sand is uniformly distributed as far as possible before the molding sand is compacted again.

Preferably, two groups of fixing blocks are fixedly arranged on two sides of the sand box, and fixing rods are fixedly arranged on each two groups of fixing blocks.

Preferably, the bottom and the two sides of the base are fixedly provided with damping blocks, and the damping blocks are fixedly arranged on the top of the fixing plate and the inner walls of the two sides of the supporting frame.

Preferably, a knob type clamping groove is formed in the bottom of the base fixing groove, a clamping block is clamped in the knob type clamping groove, a cavity block is fixedly arranged at the top of the clamping block, and the cavity block is in contact with the fixing groove.

Compared with the prior art, the utility model has the beneficial effects that:

this pneumatic microseism compaction molding machine uses through the cooperation of motor, two-way threaded rod, the connecting block, the connecting rod, movable plate and movable block, can drive the slide bar, compaction post and spring and descend, make the compaction post can carry out solitary compaction to each region of molding sand, guarantee as far as the compactness on each position of molding sand the same, reduce the phenomenon that molding sand spills from the bottom, through the base, the circle box, the center piece, the centrifugation piece, the connecting pipe, muffler and the cooperation of air inlet hose use, through the circulation of gas, make the centrifugation piece carry out centrifugal rotation in the inside of circle box, make the centrifugation piece can drive circle box and base production microseism, can carry out the tamping to the inside molding sand of sand box, before making the molding sand recompression, make the molding sand distribute as evenly as possible.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the flask of the present utility model.

Reference numerals: 1. a support frame; 2. a guide plate; 3. a fixing plate; 4. a damper block; 5. a base; 6. a sand box; 7. a fixed block; 8. a fixed rod; 9. a round box; 10. a center block; 11. a centrifugal block; 12. a connecting pipe; 13. a muffler; 14. an air intake hose; 15. a motor; 16. a two-way threaded rod; 17. a connecting block; 18. a connecting rod; 19. a moving plate; 20. a movable block; 21. a slide bar; 22. compacting the column; 23. and (3) a spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the pneumatic microseismic compacting molding machine comprises a fixed assembly frame, a base 5, a sand box 6, a compacting mechanism and a pneumatic microseismic mechanism, wherein the fixed assembly frame comprises a support frame 1, a guide plate 2 and a fixed plate 3, the guide plate 2 and the fixed plate 3 are fixedly arranged on the inner walls of two sides of the support frame 1, the guide plate 2 is positioned above the fixed plate 3, the base 5 is arranged above the fixed plate 3, a fixed slot is formed in the top of the base 5, the sand box 6 is arranged in the fixed slot of the support frame 1, the compacting mechanism is arranged above the sand box 6, the compacting mechanism comprises a motor 15, a bidirectional threaded rod 16, a connecting block 17, a connecting rod 18, a movable plate 19, a sliding rod 21, a compacting column 22 and a spring 23, the motor 15 is fixedly arranged on one side of the support frame 1, the bidirectional threaded rod 16 is rotatably arranged on the inner walls of two sides of the support frame 1, the connecting block 17 is in threaded installation on the outer wall of the bidirectional threaded rod 16, the connecting rod 18 is hinged at the bottom of the connecting block 17, the moving plate 19 is hinged with the other end of the connecting rod 18, the sliding rod 21 is slidably mounted on the moving plate 19, the compaction column 22 is fixedly mounted at the bottom end of the sliding rod 21, the spring 23 is sleeved on the outer wall of the sliding rod 21, the motor 15 is started by the remote controller, the output shaft of the motor 15 drives the bidirectional threaded rod 16 to rotate, the rotation of the bidirectional threaded rod 16 drives the two groups of fixed blocks 7 and one ends of the two groups of connecting rods 18 to relatively move, so that the other ends of the two groups of connecting rods 18 move downwards the moving plate 19, the movable blocks 20, the sliding rod 21, the compaction column 22 and the spring 23, the compaction column 22 can independently compact all areas of the molding sand, the compactness of each position of the molding sand is ensured as much as possible, the phenomenon that the molding sand leaks out from the bottom is reduced, the pneumatic microseismic mechanism is arranged at the front side of the base 5, the pneumatic micro-vibration mechanism is used for vibrating the base 5.

Further, the upper diameter of the sliding rod 21 is larger than the lower diameter, both ends of the spring 23 are respectively contacted with the movable plate 19 and the compacting column 22, and the guide plate 2 is slidably mounted on the outer wall of the compacting column 22.

Furthermore, a sliding groove is formed in the top of the inner side of the supporting frame 1, the connecting block 17 is slidably mounted in the sliding groove, movable grooves are formed in two sides of the supporting frame 1, movable blocks 20 are slidably mounted in the two groups of movable grooves, and two sides of the movable plate 19 are fixedly mounted on adjacent side walls of the two groups of movable blocks 20 respectively.

Still further, pneumatic microseism mechanism includes circle box 9, center piece 10, centrifugal piece 11, connecting pipe 12, muffler 13 and air inlet hose 14, circle box 9 fixed mounting is in the front side of base 5, center piece 10 fixed mounting is in the front and back side inner wall of circle box 9, centrifugal piece 11 sets up in the inboard of circle box 9, centrifugal piece 11 all contacts with circle box 9 and center piece 10, connecting pipe 12 has two sets of equal fixed mounting in the bottom of circle box 9, muffler 13 fixed mounting is in one end of connecting pipe 12 of one of them, air inlet hose 14 fixed mounting is in one end of connecting pipe 12 of another set, be provided with electric valve on the air inlet hose 14, one side fixed mounting of support frame 1 has the valve start button, be connected with the other end and the air pump of air inlet hose 14, place the molding sand in the inside of sand box 6, through manual pressing valve start button, make the electric valve start button start, make the gas that the air pump produced flow into the inside of circle box 9 through air inlet hose 14 and one of them 12, the inside of gas admission circle box 9 can promote centrifugal piece 11 and carry out centrifugal rotation, and follow another group 12 and arrange the muffler 13 and shake the inside of a set of connecting pipe 12, can shake the molding sand with the sand 5 uniformly, make the sand can shake the sand to the inside of sand box 5, and shake the molding sand uniformly.

Secondly, two groups of fixing blocks 7 are fixedly arranged on two sides of the sand box 6, and fixing rods 8 are fixedly arranged on each two groups of fixing blocks 7.

And secondly, the damping blocks 4 are fixedly arranged at the bottom and two sides of the base 5, and the damping blocks 4 are fixedly arranged at the top of the fixed plate 3 and the inner walls of the two sides of the support frame 1.

Finally, a knob type clamping groove is formed in the bottom of the fixing groove of the base 5, a clamping block is clamped in the knob type clamping groove, a cavity block is fixedly arranged at the top of the clamping block, and the cavity block is in contact with the fixing groove.

Working principle: the other end of the air inlet hose 14 is connected with the air pump, molding sand is placed in the sand box 6, the valve starting button is manually pressed, the valve starting button is used for starting the electric valve, air generated by the air pump flows into the round box 9 through the air inlet hose 14 and one group of connecting pipes 12, the air enters the round box 9 and can push the centrifugal block 11 to centrifugally rotate, the centrifugal block 11 is discharged from the other group of connecting pipes 12 and the silencer 13, the centrifugal rotation of the centrifugal block 11 can drive the round box 9 to slightly shake with the base 5, molding sand in the sand box 6 is uniformly distributed, the motor 15 is started through the remote controller, the output shaft of the motor 15 drives the two-way threaded rod 16 to rotate, the rotation of the two-way threaded rod 16 drives the two groups of fixing blocks 7 to relatively move with one ends of the two groups of connecting rods 18, and accordingly the other ends of the two groups of connecting rods 18 downwards move the moving plate 19, the movable block 20, the sliding rod 21, the compacting column 22 and the spring 23, and the bottom of the compacting column 22 can compact the molding sand in the sand box 6.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Pneumatic microseismic compacting molding machine, characterized in that it comprises:

the fixing assembly frame comprises a supporting frame (1), a guide plate (2) and a fixing plate (3), wherein the guide plate (2) and the fixing plate (3) are fixedly arranged on the inner walls of the two sides of the supporting frame (1), and the guide plate (2) is positioned above the fixing plate (3);

the base (5) is arranged above the fixed plate (3), and a fixed groove is formed in the top of the base (5);

the sand box (6) is arranged in the fixing groove of the support frame (1);

the compaction mechanism is arranged above the sand box (6), and comprises a motor (15), a bidirectional threaded rod (16), a connecting block (17), a connecting rod (18), a moving plate (19), a sliding rod (21), compaction columns (22) and springs (23), wherein the motor (15) is fixedly arranged on one side of the support frame (1), the bidirectional threaded rod (16) is rotatably arranged on the inner walls of the two sides of the support frame (1), the connecting block (17) is threadedly arranged on the outer wall of the bidirectional threaded rod (16), the connecting rod (18) is hinged to the bottom of the connecting block (17), the moving plate (19) is hinged to the other end of the connecting rod (18), the sliding rod (21) is slidably arranged on the moving plate (19), the compaction columns (22) are fixedly arranged at the bottom ends of the sliding rod (21), and the springs (23) are sleeved on the outer wall of the sliding rod (21);

the pneumatic micro-vibration mechanism is arranged on the front side of the base (5) and is used for vibrating the base (5).

2. The pneumatic microseismic compacting molding machine of claim 1 wherein: the diameter of the upper part of the sliding rod (21) is larger than that of the lower part, two ends of the spring (23) are respectively contacted with the moving plate (19) and the compacting column (22), and the guide plate (2) is slidably arranged on the outer wall of the compacting column (22).

3. The pneumatic microseismic compacting molding machine of claim 2 wherein: the sliding chute is formed in the top of the inner side of the supporting frame (1), the connecting blocks (17) are slidably mounted in the sliding chute, movable grooves are formed in two sides of the supporting frame (1), movable blocks (20) are slidably mounted in two groups of movable grooves, and two sides of the movable plate (19) are fixedly mounted with adjacent side walls of the two groups of movable blocks (20) respectively.

4. The pneumatic microseismic compacting molding machine of claim 3 wherein: pneumatic microseism mechanism includes circle box (9), center piece (10), centrifugal piece (11), connecting pipe (12), muffler (13) and air inlet hose (14), circle box (9) fixed mounting is in the front side of base (5), center piece (10) fixed mounting is in the front and back side inner wall of circle box (9), centrifugal piece (11) set up in the inboard of circle box (9), centrifugal piece (11) all are contacted with circle box (9) and center piece (10), connecting pipe (12) have two sets of equal fixed mounting in the bottom of circle box (9), muffler (13) fixed mounting is in the one end of one of them connecting pipe (12), air inlet hose (14) fixed mounting is in the one end of another connecting pipe (12), be provided with electric valve on air inlet hose (14), one side fixed mounting of support frame (1) has the valve start button.

5. The pneumatic microseismic compacting molding machine of claim 4 wherein: two groups of fixing blocks (7) are fixedly arranged on two sides of the sand box (6), and fixing rods (8) are fixedly arranged on each two groups of fixing blocks (7).

6. The pneumatic microseismic compacting molding machine of claim 5 wherein: the bottom and the both sides of base (5) are all fixed mounting have snubber block (4), and snubber block (4) all with the top of fixed plate (3) and the both sides inner wall fixed mounting of support frame (1).

7. The pneumatic microseismic compacting molding machine of claim 6 wherein: the bottom of base (5) fixed slot has been seted up knob formula draw-in groove, and the block has the fixture block to block in the knob formula draw-in groove, and the top fixed mounting of fixture block has the die cavity piece, and the cavity piece contacts with the fixed slot.