CN217290374U

CN217290374U - Sand cleaning machine for production of precision castings

Info

Publication number: CN217290374U
Application number: CN202220309844.4U
Authority: CN
Inventors: 陈春藤; 张传湖; 苏清源; 苏春福; 苏其顺
Original assignee: Fujian Anxi Huaxing Foundry Co ltd
Current assignee: Fujian Anxi Huaxing Foundry Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-26
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a sand cleaning machine for producing precision castings, which comprises a box body, wherein a water collecting tank is fixedly connected with the inner wall of the box body, the bottom of the water collecting tank is provided with a plurality of groups of sand washing water guns, a sand cleaning barrel is arranged below the sand washing water guns, a drain pipe is arranged at the bottom of the sand cleaning barrel, a filter screen is arranged below the sand cleaning barrel, one side of the filter screen is fixedly connected with a blocking block, the castings are put into the sand cleaning barrel, a water pump is started, water flows into the water collecting tank through a water inlet pipe, so that the sand washing water guns clean the castings, the output shaft of a motor rotates to drive a gear to rotate so that the sand cleaning barrel rotates, the sand cleaning effect is improved, sewage falls through the drain pipe, the filter screen filters the sewage, when the filter screen is disassembled, a push block is pushed to drive a movable plate to move so as to drive a clamping block to be separated from a clamping groove, the blocking block is pulled, the filter screen is moved so as to drive the filter screen to be separated from a positioning block and a positioning block to be separated from a positioning groove, the filter screen can be taken out from the box body, and the practicability is high.

Description

Sand cleaning machine for production of precision castings

Technical Field

The utility model relates to a foundry goods production technical field specifically is a sand cleaning machine is used in precision casting production.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

Improve to prior art, among the prior art, current sand cleaning machine for precision casting production is not convenient for filter sewage and collect to cause the waste of water resource, and the filter screen is not convenient for dismantle, is not convenient for clear up and change, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand cleaning machine is used in precision casting production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a sand cleaning machine for producing precise castings comprises a box body, wherein a water collecting tank is fixedly connected to the inner wall of the box body, a plurality of groups of sand washing water guns are arranged at the bottom of the water collecting tank, a sand cleaning barrel is arranged below the sand washing water guns, a water discharging pipe is arranged at the bottom of the sand cleaning barrel, a filter screen is arranged below the sand cleaning barrel, a blocking block is fixedly connected to one side of the filter screen, mounting boxes fixedly connected with the outer wall of the box body are respectively arranged on two sides of the blocking block, a dismounting mechanism is arranged in each mounting box, a water storage tank is fixedly connected to one side of the top of the box body, a water pump fixedly mounted to the top of the box body is arranged on one side of the water storage tank, a water inlet pipe fixedly connected to one side of the water storage tank is fixedly connected to the water inlet end of the water pump, a water outlet pipe is fixedly connected to the water outlet end of the water pump, and one end of the water pump penetrates through the box body and extends into the box body, the water outlet pipe extends into one end of the box body and is fixedly communicated with the water collecting tank, and the collecting tank is arranged on the inner wall of the bottom of the box body.

As a further aspect of the present invention: the disassembly body includes the ejector pad, the outer wall sliding connection of ejector pad and install bin, one side fixedly connected with slide bar of ejector pad, the one end fixedly connected with and the fly leaf of install bin inner wall sliding connection of ejector pad are kept away from to the slide bar, one side fixedly connected with fixture block of fly leaf, the draw-in groove has all been seted up to the both sides of shutoff piece, draw-in groove and fixture block looks adaptation.

As the utility model discloses further scheme again: the inner wall of one side of the movable plate is connected with a guide rod fixedly connected with the inner wall of the installation box in a sliding mode, the outer wall of one end of the guide rod is sleeved with a spring, one end of the spring is fixedly connected with the movable plate, and the other end of the spring is fixedly connected with the inner wall of the installation box.

As a further aspect of the present invention: the spout has all been seted up to the both sides inner wall of install bin, the inner wall sliding connection of spout has the slider, slider and fly leaf fixed connection.

As a further aspect of the present invention: the utility model discloses a sand cleaning machine, including box, movable block, motor, gear, fluted disc, sand cleaning barrel, movable block and solid fixed ring, the one side inner wall fixedly connected with mount pad of box, the top fixed mounting of mount pad has the motor, the fixed cover of output shaft of motor has connect the gear, one side meshing of gear has the fluted disc, the inner wall of fluted disc cup joints with sand cleaning barrel's outer wall is fixed, sand cleaning barrel's outer wall is fixed to cup joint has solid fixed ring, the ring channel has been seted up to the inner wall of box, the inner wall sliding connection of ring channel has the movable block of symmetric distribution, movable block and solid fixed ring fixed connection.

As a further aspect of the present invention: one side fixedly connected with locating piece that the filter screen is far away from the shutoff piece, the constant head tank has been seted up to one side inner wall of box, constant head tank and locating piece looks adaptation.

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

when the sand cleaning device is used, a casting is placed into the sand cleaning barrel, the water pump is started, water in the water storage tank flows into the water collecting tank through the water inlet pipe, so that the sand cleaning squirt cleans the casting, the motor is started, the output shaft of the motor rotates to drive the gear to rotate so that the sand cleaning barrel rotates under the matching of the gear and the fluted disc, the sand cleaning barrel rotates to drive the fixing ring to rotate so that the movable block slides on the inner wall of the annular groove, so that the sand cleaning effect is improved, after the sand cleaning is finished, sewage falls through the water discharge pipe, so that the sewage is filtered by the filter screen, the filtered water flows into the collecting tank, when the filter screen is disassembled, the push block is pushed, the push block moves to drive the slide rod to move so as to drive the movable plate to move through the guide of the guide rod, the spring deforms, and meanwhile, the movable plate moves to drive the slide block to slide on the inner wall of the chute so as to drive the fixture block to move, so that the fixture block is separated from the clamping groove, the pulling shutoff piece, the shutoff piece removes and drives the filter screen removal and then makes locating piece and constant head tank break away from, can take the filter screen out in the box, is convenient for change and clear up the filter screen, and convenient to use, the practicality is high, and the result of use is good.

Drawings

FIG. 1 is a schematic structural view of a sand cleaning machine for producing precision castings;

FIG. 2 is an enlarged view of the part A in FIG. 1 of the sand remover for producing precision castings;

FIG. 3 is an enlarged view of a portion B of the sand remover for producing precision castings in FIG. 1.

In the figure: 1. the device comprises a box body, 2, a water collecting tank, 3, a sand flushing water gun, 4, a sand cleaning barrel, 5, a filter screen, 6, a blocking block, 7, an installation box, 8, a disassembly mechanism, 9, a push block, 10, a slide rod, 11, a movable plate, 12, a clamping block, 13, a sliding groove, 14, a sliding block, 15, a guide rod, 16, a clamping groove, 17, an installation seat, 18, a motor, 19, a gear, 20, a fluted disc, 21, a fixing ring, 22, an annular groove, 23, a movable block, 24, a positioning block, 25, a positioning groove, 26, a collecting box, 27, a water storage tank, 28, a water pump, 29, a water inlet pipe, 30 and a water outlet pipe.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a sand cleaning machine for producing precision castings comprises a box body 1, a water collecting tank 2 is fixedly connected to the inner wall of the box body 1, a plurality of sand washing water guns 3 are arranged at the bottom of the water collecting tank 2, a sand cleaning barrel 4 is arranged below the sand washing water guns 3, a drain pipe is arranged at the bottom of the sand cleaning barrel 4, a filter screen 5 is arranged below the sand cleaning barrel 4, a plugging block 6 is fixedly connected to one side of the filter screen 5, mounting boxes 7 fixedly connected to the outer wall of the box body 1 are arranged on both sides of the plugging block 6, a dismounting mechanism 8 is arranged in the mounting boxes 7, a water storage tank 27 is fixedly connected to one side of the top of the box body 1, a water pump 28 fixedly mounted to the top of the box body 1 is arranged on one side of the water storage tank 27, a water inlet pipe 29 fixedly connected to one side of the water storage tank 27 is fixedly connected to the water inlet end of the water pump 28, a water outlet pipe 30 is fixedly connected to the water outlet end of the water pump 28, one end of the water outlet pipe 30 penetrates through the box body 1 and extends into the box body 1, one end of the water outlet pipe 30 extending into the box body 1 is fixedly communicated with the water collecting tank 2, the collecting tank 26 is arranged on the inner wall of the bottom of the box body 1, and the filter screen 5 is convenient for filtering sewage, so that waste of water resources is avoided;

referring to fig. 3, in the present application, the detaching mechanism 8 includes a push block 9, the push block 9 is slidably connected to an outer wall of the installation box 7, one side of the push block 9 is fixedly connected with a slide rod 10, one end of the slide rod 10 away from the push block 9 is fixedly connected with a movable plate 11 slidably connected to an inner wall of the installation box 7, one side of the movable plate 11 is fixedly connected with a fixture block 12, two sides of the plugging block 6 are both provided with a clamping groove 16, the clamping groove 16 is adapted to the fixture block 12, and the detaching mechanism 8 is convenient to detach the filter screen 5, so as to clean and replace the filter screen 5;

referring to fig. 3, in the present application, a guide rod 15 fixedly connected to an inner wall of the installation box 7 is slidably connected to an inner wall of one side of the movable plate 11, a spring is sleeved on an outer wall of one end of the guide rod 15, one end of the spring is fixedly connected to the movable plate 11, the other end of the spring is fixedly connected to the inner wall of the installation box 7, and the spring has a resetting function, so that the movable plate 11 is conveniently reset;

referring to fig. 3, in the present application, sliding grooves 13 are formed in inner walls of two sides of the installation box 7, the inner walls of the sliding grooves 13 are connected with sliding blocks 14 in a sliding manner, the sliding blocks 14 are fixedly connected with the movable plate 11, and the sliding grooves 13 facilitate movement of the movable plate 11 to play a role in guiding;

referring to fig. 2, in the application, an installation seat 17 is fixedly connected to an inner wall of one side of a box body 1, a motor 18 is fixedly installed at the top of the installation seat 17, a gear 19 is fixedly sleeved on an output shaft of the motor 18, a fluted disc 20 is meshed with one side of the gear 19, an inner wall of the fluted disc 20 is fixedly sleeved with an outer wall of a sand cleaning barrel 4, a fixing ring 21 is fixedly sleeved on the outer wall of the sand cleaning barrel 4, an annular groove 22 is formed in the inner wall of the box body 1, movable blocks 23 which are symmetrically distributed are slidably connected to the inner wall of the annular groove 22, the movable blocks 23 are fixedly connected with the fixing ring 21, and the gear 19 and the fluted disc 20 are convenient for driving the sand cleaning barrel 4 to rotate, so that the sand cleaning efficiency is improved;

referring to fig. 2, in this application, one side fixedly connected with locating piece 24 of shutoff piece 6 is kept away from to filter screen 5, and constant head tank 25 has been seted up to one side inner wall of box 1, constant head tank 25 and locating piece 24 looks adaptation, and the filter screen 5's of being convenient for installation location, convenient to use of locating piece 24.

The utility model discloses a theory of operation is:

referring to fig. 1, 2 and 3, when in use, a casting is put into the sand cleaning barrel 4, the water pump 28 is started, water in the water storage tank 27 flows into the water collection tank 2 through the water inlet pipe 29, so that the sand washing water gun 3 cleans the casting, the motor 18 is started, the output shaft of the motor 18 rotates to drive the gear 19 to rotate so that the sand cleaning barrel 4 rotates under the matching of the gear 19 and the fluted disc 20, the sand cleaning barrel 4 rotates to drive the fixing ring 21 to rotate so that the movable block 23 slides on the inner wall of the annular groove 22, so as to improve the sand cleaning effect, after the sand cleaning is completed, sewage falls through the water discharge pipe, so that the filter screen 5 filters the sewage, the filtered water flows into the collection tank 26, when the filter screen 5 is disassembled, the push block 9 is pushed, the push block 9 moves to drive the slide rod 10 to move so as to drive the movable plate 11 to move through the guide of the guide rod 15, the spring deforms, and simultaneously the movable plate 11 moves to drive the slide block 14 to slide on the inner wall of the chute 13 so as to drive the fixture block 12 to move, make fixture block 12 and draw-in groove 16 break away from, stimulate plugging block 6, plugging block 6 removes and drives filter screen 5 and remove and then make locating piece 24 and constant head tank 25 break away from, can take filter screen 5 out from box 1, is convenient for change and clear up filter screen 5, convenient to use, the practicality is high, and the result of use is good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sand cleaning machine is used in production of precision casting, includes box (1), its characterized in that: the sand washing device is characterized in that a water collecting tank (2) is fixedly connected to the inner wall of the box body (1), a plurality of groups of sand washing water guns (3) are arranged at the bottom of the water collecting tank (2), sand cleaning cylinders (4) are arranged below the sand washing water guns (3), a drain pipe is arranged at the bottom of each sand cleaning cylinder (4), a filter screen (5) is arranged below each sand cleaning cylinder (4), a plugging block (6) is fixedly connected to one side of each filter screen (5), mounting boxes (7) fixedly connected with the outer wall of the box body (1) are arranged on the two sides of each plugging block (6), a dismounting mechanism (8) is arranged in each mounting box (7), a water storage tank (27) is fixedly connected to one side of the top of the box body (1), a water pump (28) fixedly mounted to the top of the box body (1) is arranged on one side of the water storage tank (27), and a water inlet pipe (29) fixedly connected to one side of the water storage tank (27) is fixedly connected to the water inlet end of the water pump (28), the water outlet end of the water pump (28) is fixedly connected with a water outlet pipe (30), one end of the water outlet pipe (30) penetrates through the box body (1) and extends into the box body (1), one end, extending into the box body (1), of the water outlet pipe (30) is fixedly communicated with the water collecting tank (2), and a collecting tank (26) is arranged on the inner wall of the bottom of the box body (1).

2. The sand cleaning machine for producing the precision castings according to claim 1, characterized in that: disassembly body (8) are including ejector pad (9), the outer wall sliding connection of ejector pad (9) and install bin (7), one side fixedly connected with slide bar (10) of ejector pad (9), the one end fixedly connected with and install bin (7) inner wall sliding connection's fly leaf (11) of ejector pad (9) are kept away from in slide bar (10), one side fixedly connected with fixture block (12) of fly leaf (11), draw-in groove (16) have all been seted up to the both sides of shutoff piece (6), draw-in groove (16) and fixture block (12) looks adaptation.

3. The sand cleaning machine for producing the precision castings according to claim 2, characterized in that: the inner wall of one side of the movable plate (11) is connected with a guide rod (15) fixedly connected with the inner wall of the installation box (7) in a sliding mode, a spring is sleeved on the outer wall of one end of the guide rod (15), one end of the spring is fixedly connected with the movable plate (11), and the other end of the spring is fixedly connected with the inner wall of the installation box (7).

4. The sand cleaning machine for precision casting production of claim 2, which is characterized in that: the inner walls of the two sides of the installation box (7) are provided with sliding grooves (13), the inner walls of the sliding grooves (13) are connected with sliding blocks (14) in a sliding mode, and the sliding blocks (14) are fixedly connected with the movable plate (11).

5. The sand cleaning machine for producing the precision castings according to claim 1, characterized in that: one side inner wall fixedly connected with mount pad (17) of box (1), the top fixed mounting of mount pad (17) has motor (18), the fixed cover of output shaft of motor (18) has gear (19), one side meshing of gear (19) has fluted disc (20), the inner wall of fluted disc (20) and the outer wall of a sand cleaning section of thick bamboo (4) are fixed to be cup jointed, the outer wall of a sand cleaning section of thick bamboo (4) is fixed to be cup jointed solid fixed ring (21), ring channel (22) have been seted up to the inner wall of box (1), the inner wall sliding connection of ring channel (22) has the movable block (23) of symmetric distribution, movable block (23) and solid fixed ring (21) fixed connection.

6. The sand cleaning machine for producing the precision castings according to claim 1, characterized in that: one side fixedly connected with locating piece (24) of shutoff piece (6) are kept away from in filter screen (5), constant head tank (25) have been seted up to one side inner wall of box (1), constant head tank (25) and locating piece (24) looks adaptation.