CN214603667U

CN214603667U - Sand cleaning device for air discharge duct at bottom of weight

Info

Publication number: CN214603667U
Application number: CN202023005065.5U
Authority: CN
Inventors: 王震
Original assignee: Beiyuan Alloy Suzhou Co ltd
Current assignee: Beiyuan Alloy Suzhou Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-05
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a sand removal device for a bottom vent of a weight, which comprises a box body, wherein two support columns are symmetrically welded on the upper surface of the box body, the inner side walls of the two support columns are all slidably connected with a first slider, one end of the first slider is welded with a second plate body, the sand removal plate slides a second rod body by downwards pulling the sand removal plate, the position of the sand removal plate slides on the second rod body, then the sand removal plate is inserted into the groove body, a second electric push rod drives the sand removal plate to polish, shovel and clean sand in the bottom vent of the weight, and the problem that the sand removal device cannot be adjusted according to the actual amount of adhered sand in the bottom vent of the weight when cleaning the sand removal plate is solved; through using the otter board to filter impurity, partial waste water and partial impurity when the blow off pipe is used for discharging the filtration, the drain pipe is used for discharging the sewage after the filtration of bottom, has solved and has directly discharged waste water usually when wasing, does not carry out filterable problem to the impurity in the waste water, has positive effect to environmental protection.

Description

Sand cleaning device for air discharge duct at bottom of weight

Technical Field

The utility model relates to a casting sand removal technical field specifically is a sand removal device of air discharge duct of weight bottom.

Background

With the development of the equipment technology of the casting production line, the mechanical automatic production of the casting production line is realized. The application and popularization of casting production line equipment replace manual operation. However, in the production of the casting production line, a large amount of hot gas is discharged from the sand mold during the pouring process and the metal liquid condensation, so that the case lifting phenomenon of the sand mold is easily caused, the production safety is seriously influenced, and meanwhile, the generation of waste products caused by the case staggering of the upper case and the lower case is also easily caused, and the qualification rate of casting products is directly reduced. In order to solve the defects, related professionals adopt a method of pressing a sand mold by a pouring jacket and a weight, so that the phenomenon of lifting the casting box is reduced or avoided to a certain extent. When the existing nose bar structure is used,

firstly, the structure of the weight is easy to adhere to a plurality of sand molds, the reuse effect of the weight is influenced, the installation is influenced, the adjustment cannot be carried out according to the actual quantity of the adhered sand molds in the exhaust duct of the weight during cleaning, and the exhaust duct is abraded by putting the sand cleaning plate into the exhaust duct;

secondly, the existing sand removing device generally directly discharges waste water during cleaning, impurities in the waste water are not filtered, sand molds in the waste water contain harmful substances, and the impurities need to be filtered and then discharged, so that the sand removing device for the air discharge groove at the bottom of the compacted iron is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand removal device of air discharge duct in weight bottom to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand cleaning device for an air discharge duct at the bottom of a weight comprises a box body, wherein two support columns are symmetrically welded on the upper surface of the box body, the inner side walls of the two support columns are respectively and slidably connected with a first sliding block, one end of the first sliding block is welded with a second plate body, the inner side wall of the second plate body is slidably connected with a connecting plate, a second electric push rod is installed on the upper surface of the second plate body, a piston rod of the second electric push rod is welded on one outer side wall of the connecting plate, a shell is welded at the bottom of the connecting plate, a groove body is uniformly welded on the inner top wall of the shell in an equidistant mode, two sliding chutes are symmetrically formed in the inner side wall of the shell, the inner side walls of the two sliding chutes are respectively and slidably connected with a second sliding block, a spring is welded on the lower surface of the second sliding block, a second rod body is welded on one side adjacent to the two second sliding blocks, and four sand cleaning plates are slidably connected on the outer side wall of the second rod body, the outer side walls of the four sand removing plates are inserted into the inner side wall of the groove body.

As further preferable in the present technical solution: first through-hole has been seted up to the inside roof of box, the last surface welding of box has the fifth plate body, the inside wall of fifth plate body just is located the second through-hole has been seted up to the top of first through-hole, the inside wall welding of box has the otter board, the lower surface of casing bonds and has the brush.

As further preferable in the present technical solution: two the top welding of support column has the crossbeam, two electric putter are installed to the lower surface bilateral symmetry of crossbeam, two electric putter's piston rod all with the upper surface fixed connection of first slider.

As further preferable in the present technical solution: the front surface of the fifth plate body is welded with a fourth plate body, and the rear surface of the fifth plate body is welded with a third plate body.

As further preferable in the present technical solution: the upper surface symmetry welding of fifth plate body has two first plate bodys, two the equal threaded connection of inside wall of first plate body has the threaded rod, two the one end of threaded rod is all rotated and is connected with splint.

As further preferable in the present technical solution: two the equal sliding connection of inside wall of first plate body has the first body of rod, two the one end of the first body of rod with the lateral wall welding of splint.

As further preferable in the present technical solution: the inside wall of box just is located the top of otter board articulates there is a body, the inside wall fixedly connected with blow off pipe of the door body, the inside wall of box link up there is the drain pipe, the blow off pipe with the valve is all installed to the lateral wall of drain pipe.

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

firstly, the utility model discloses a pulling sand cleaning plate downwards, sand cleaning plate moves the second body of rod, the second body of rod drives the second slider and slides in the spout, the second slider extrudes the spring, the sand cleaning plate adjustment position that slides on the second body of rod, then insert the inslot body, the second electric putter drives sand cleaning plate and polishes the shovel clearance to the sand in the weight air discharge duct, solved when the clearance can not follow the problem of adjusting according to the actual adhesion sand mould of weight air discharge duct;

secondly, filter impurity through using the otter board, partial waste water and partial impurity when the blow off pipe is used for discharging the filtration, the drain pipe is used for discharging the sewage after the filtration of bottom, has solved and has directly discharged waste water usually when wasing, does not carry out filterable problem to the impurity in the waste water, has positive effect to environmental protection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a schematic structural view of a fifth plate body of the present invention;

fig. 4 is a schematic view of the internal structure of the box body of the present invention.

In the figure: 1. a box body; 2. a valve; 3. a support pillar; 4. a first slider; 5. a first electric push rod; 6. a first rod body; 7. a threaded rod; 8. a first plate body; 9. a second plate body; 10. a cross beam; 11. a third plate body; 12. a fourth plate body; 13. a fifth plate body; 14. cleaning a sand plate; 15. a housing; 16. a connecting plate; 17. a second electric push rod; 18. a splint; 19. a spring; 20. a second slider; 21. a trough body; 22. a chute; 23. a first through hole; 24. a screen plate; 25. a door body; 26. a blow-off pipe; 27. a drain pipe; 28. a brush; 29. a second through hole; 30. a second rod body.

Detailed Description

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

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a sand cleaning device for an air discharge duct at the bottom of a weight comprises a box body 1, wherein two support columns 3 are symmetrically welded on the upper surface of the box body 1, the inner side walls of the two support columns 3 are respectively and slidably connected with a first sliding block 4, one end of the first sliding block 4 is welded with a second plate body 9, the inner side wall of the second plate body 9 is slidably connected with a connecting plate 16, the upper surface of the second plate body 9 is provided with a second electric push rod 17, a piston rod of the second electric push rod 17 is welded on one wall of the outer side of the connecting plate 16, the bottom of the connecting plate 16 is welded with a shell 15, the top wall of the inner part of the shell 15 is uniformly welded with groove bodies 21 at equal intervals, the inner side wall of the shell 15 is symmetrically provided with two sliding grooves 22, the inner side walls of the two sliding grooves 22 are respectively and slidably connected with a second sliding block 20, the lower surface of the second sliding block 20 is welded with a spring 19, one side, adjacent to the two second sliding blocks 20 is welded with a second rod body 30, the outer side wall of the second rod body 30 is slidably connected with four sand cleaning plates 14, the lateral walls of the four sand cleaning plates 14 are inserted into the inner lateral wall of the groove body 21, a first through hole 23 is formed in the inner top wall of the box body 1, the fifth plate body 13 is welded on the upper surface of the box body 1, the second through hole 29 is formed in the inner lateral wall of the fifth plate body 13 and located above the first through hole 23, the net plate 24 is welded on the inner lateral wall of the box body 1, and the brush 28 is bonded on the lower surface of the shell 15.

In this embodiment, specifically: the top parts of the two support columns 3 are welded with a cross beam 10, two first electric push rods 5 are symmetrically arranged on two sides of the lower surface of the cross beam 10, and piston rods of the two first electric push rods 5 are fixedly connected with the upper surface of the first sliding block 4; first electric putter 5 promotes first slider 4, and first slider 4 drives second plate body 9 and removes when support column 3 is inside gliding to drive casing 15 and reciprocate.

In this embodiment, specifically: the front surface of the fifth plate body 13 is welded with the fourth plate body 12, and the rear surface of the fifth plate body 13 is welded with the third plate body 11; the fourth plate body 12 limits and fixes the front part of the weight, and the third plate body 11 limits and fixes the rear part of the weight.

In this embodiment, specifically: the upper surface of the fifth plate body 13 is symmetrically welded with two first plate bodies 8, the inner side walls of the two first plate bodies 8 are both in threaded connection with threaded rods 7, and one ends of the two threaded rods 7 are both rotatably connected with clamping plates 18; first plate body 8 supports two screw rod bodies 7, and threaded rod 7 rotates and drives splint 18, and two splint 18 press from both sides tight fixedly to the both sides of weight, make the weight have better stability when wasing.

In this embodiment, specifically: the inner side walls of the two first plate bodies 8 are both connected with first rod bodies 6 in a sliding mode, and one ends of the two first rod bodies 6 are welded with the outer side walls of the clamping plates 18; the first rod body 6 moves along with the first plate body 8, and limits the rotation of the first plate body 8, so that the threaded rod 7 rotates in the first plate body 8, and the first plate body 8 does not rotate.

In this embodiment, specifically: a door body 25 is hinged to the inner side wall of the box body 1 and positioned above the screen plate 24, a sewage discharge pipe 26 is fixedly connected to the inner side wall of the door body 25, a drain pipe 27 is communicated with the inner side wall of the box body 1, and valves 2 are mounted on the outer side walls of the sewage discharge pipe 26 and the drain pipe 27; the deposited impurities on the upper surface of the screen plate 24 can be cleaned by opening the door body 25, the sewage discharge pipe 26 is used for discharging part of the waste water and part of the impurities during filtering, and the drain pipe 27 is used for discharging the filtered sewage at the bottom.

Working principle or structure principle, when in use, a switch group for controlling the starting and closing of the motors of the first electric push rod 5 and the second electric push rod 17 is installed on the box body 1, the switch group is connected with an external commercial power and is used for supplying power to the first electric push rod 5 and the second electric push rod 17, the first electric push rod 5 pushes the first sliding block 4, the first sliding block 4 slides in the supporting column 3 and simultaneously drives the second plate body 9 to move, so as to drive the shell 15 to move up and down, the sand cleaning plate 14 in the shell 15 is inserted into the air discharge groove of the weight and inserted into impurities, the sand cleaning plate 14 is pulled downwards, the sand cleaning plate 14 drives the second rod body 30, the second rod body 30 drives the second sliding block 20 to slide in the sliding groove 22, the second sliding block 20 extrudes the spring 19, the sand cleaning plate 14 slides on the second rod body 30 to adjust the position and then is inserted into the groove body 21, and the spring 19 plays a role in rebounding and fixing the second sliding block 20, the second electric push rod 17 is started, the second electric push rod 17 pushes the connecting plate 16, the connecting plate 16 drives the shell 15 to move, the shell 15 drives the sand cleaning plate 14 to polish, shovel and clean sand in the air discharge duct of the weight, the brush 28 performs scrubbing work, the fourth plate 12 performs limiting and fixing on the front part of the weight, the third plate 11 performs limiting and fixing on the rear part of the weight, the first plate 8 supports the two threaded rod bodies 7, the threaded rod 7 rotates to drive the clamping plates 18, the two clamping plates 18 perform clamping and fixing on two sides of the weight, so that the weight has better stability during cleaning, the first rod body 6 moves along with the first plate body 8 to limit the rotation of the first plate body 8, so that the threaded rod 7 rotates in the first plate body 8, the first plate body 8 does not rotate per se, deposited impurities on the upper surface of the screen plate 24 can be cleaned by opening the door body 25, the sewage discharge pipe 26 is used for discharging partial waste water and partial impurities during filtering, the drain pipe 27 is used to discharge the filtered sewage at the bottom.

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

Claims

1. The utility model provides a sand removal device of air discharge duct of weight bottom, includes box (1), its characterized in that: the upper surface of the box body (1) is symmetrically welded with two supporting columns (3), the inner side walls of the two supporting columns (3) are all connected with a first sliding block (4) in a sliding manner, one end of the first sliding block (4) is welded with a second plate body (9), the inner side wall of the second plate body (9) is connected with a connecting plate (16) in a sliding manner, the upper surface of the second plate body (9) is provided with a second electric push rod (17), a piston rod of the second electric push rod (17) is welded on one wall of the outer side of the connecting plate (16), the bottom of the connecting plate (16) is welded with a shell (15), the inner top wall of the shell (15) is evenly welded with a groove body (21) at equal intervals, the inner side wall of the shell (15) is symmetrically provided with two sliding grooves (22), the inner side walls of the two sliding grooves (22) are all connected with a second sliding block (20) in a sliding manner, and the lower surface of the second sliding block (20) is welded with a lower surface spring (19), two the adjacent one side welding of second slider (20) has the second body of rod (30), the lateral wall sliding connection of the second body of rod (30) has four sand cleaning plate (14), four the lateral wall of sand cleaning plate (14) peg graft in the inside wall of cell body (21).

2. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 1, characterized in that: first through-hole (23) have been seted up to the inside roof of box (1), the last surface welding of box (1) has fifth plate body (13), the inside wall of fifth plate body (13) just is located second through-hole (29) have been seted up to the top of first through-hole (23), the inside wall welding of box (1) has otter board (24), the lower surface bonding of casing (15) has brush (28).

3. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 2, characterized in that: two the top welding of support column (3) has crossbeam (10), two electric putter (5) are installed to the lower surface bilateral symmetry of crossbeam (10), two the piston rod of first electric putter (5) all with the upper surface fixed connection of first slider (4).

4. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 3, characterized in that: the front surface of the fifth plate body (13) is welded with a fourth plate body (12), and the rear surface of the fifth plate body (13) is welded with a third plate body (11).

5. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 4, wherein: the upper surface symmetrical welding of fifth plate body (13) has two first plate bodies (8), two the equal threaded connection of inside wall of first plate body (8) has threaded rod (7), two the one end of threaded rod (7) is all rotated and is connected with splint (18).

6. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 5, characterized in that: two the equal sliding connection of inside wall of first plate body (8) has first body of rod (6), two the one end of the first body of rod (6) with the lateral wall welding of splint (18).

7. The sand cleaning device for the air discharge duct at the bottom of the weight according to claim 6, wherein: the inside wall of box (1) just is located the top of otter board (24) articulates there is a body (25), the inside wall fixedly connected with blow off pipe (26) of the body (25), the inside wall of box (1) is link up there is drain pipe (27), blow off pipe (26) with valve (2) are all installed to the lateral wall of drain pipe (27).