CN112157092B

CN112157092B - Cleaning device for inner cavities of various lost foam

Info

Publication number: CN112157092B
Application number: CN202011207043.9A
Authority: CN
Inventors: 梁守友
Original assignee: ANHUI QUANCHAI TIANHE MACHINERY CO LTD
Current assignee: ANHUI QUANCHAI TIANHE MACHINERY CO LTD
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2023-07-14
Anticipated expiration: 2040-11-03
Also published as: CN112157092A

Abstract

The invention discloses a cleaning device for various vanishing mould inner cavities, which comprises a device cover plate and a motor box fixedly arranged at the top of the device cover plate, wherein a rotating cylinder is rotatably arranged at the center of the device cover plate through a bearing, the top of the rotating cylinder penetrates through the motor box and is rotatably provided with a rotary joint, the rotating cylinder in the motor box is in friction connection with a belt through a belt pulley, one side of the belt is in annular friction connection with a motor, the top of the motor is fixedly arranged on the inner wall of the top of the motor box, a bottom rotating shaft is rotatably arranged at the top of the device cover plate, the bottom of the rotating cylinder penetrates through the bottom of the device cover plate and is fixedly welded with a rotating roller, two sides of the rotating roller are rotatably provided with arc-shaped columns through rotating components, one side outer wall of the arc-shaped columns far from the rotating roller is rotatably embedded with a plurality of idler wheels, the bottom of one end far from the rotating roller is fixedly provided with a fixed block, and the bottom of the fixed block is rotatably provided with a clamping block through an angle adjusting component.

Description

Cleaning device for inner cavities of various lost foam

Technical Field

The invention relates to the technical field of mold cleaning, in particular to a device for cleaning inner cavities of various lost foam.

Background

Lost foam casting (also called full mold casting) is a novel casting method which is to combine paraffin or foam models with similar size and shape as castings into model clusters by bonding, brush refractory coating, dry, then embed in dry quartz sand for vibration molding, pour under negative pressure to gasify the models, occupy the model positions by liquid metal, solidify and cool to form castings. After the existing lost foam casting takes out castings, the dry quartz sand of the inner cavity needs to be recycled, but the existing lost foam inner cavity is various in pattern, quartz sand is easy to remain on the inner cavity wall, common flushing is difficult to comprehensively flush each corner of the inner cavity, and cleaning efficiency is low.

Disclosure of Invention

The invention aims to provide a cleaning device for various vanishing mould inner cavities, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a to various vanishing mould inner chamber cleaning device, includes device apron and the motor case of fixed mounting at the device apron top, the motor case can prevent that the motor during operation belt from threatening personal safety, the center department of device apron is through the rotatory a plurality of gyro wheels of installing of bearing, the top of a pivoted section of thick bamboo runs through the motor case and rotates and install rotary joint, the pivoted section of thick bamboo in the motor case is through belt pulley friction connection has the belt, belt one side annular friction connection has the motor, the top fixed mounting of motor is at the top inner wall of motor case, bottom pivot rotation is installed at the top of device apron, the bottom of pivoted section of thick bamboo runs through the bottom of device apron and fixedly welded with rotor, the arc post is installed through rotating assembly rotation to both sides of rotor, the arc post keep away from one side outer wall rotation of rotor embedded a plurality of gyro wheels, keep away from the bottom fixed block of rotor one end, the bottom fixed block is installed through angle adjusting assembly rotation of grip block, fixed mounting has the hose in the grip block, one end fixed mounting of hose has the rotation shower nozzle, the other end fixed mounting on the outer wall of rotor;

the device cover plate is characterized in that a chute is concavely arranged at the bottom of the device cover plate, a movable plate is connected in the chute in a sliding manner, one end of a first spring is fixedly connected to one side wall of the upper end of the movable plate, the other end of the first spring is fixedly arranged on one side inner wall of the chute, and a vacuum chuck is fixedly arranged on one side wall of the lower section of the movable plate opposite to the first spring.

Preferably, the sliding groove, the first spring, the movable plate and the vacuum chuck are arranged in two groups by taking the central line of the device cover plate as a mirror image line mirror image, and the device cover plate is of a rectangular structure.

Preferably, the rotary cylinder is hollow, the upper end and the lower end are provided with circular through holes, the rotary roller is hollow, the bottom of the rotary roller is of a solid structure, the top of the rotary roller is provided with the circular through holes, and the diameter of the through holes is equal to that of the rotary cylinder.

Preferably, the rotating assembly comprises a fixed shaft, a rotating shaft and a torsion spring, wherein the fixed shaft is provided with two upper ends and lower ends which are respectively fixedly embedded in the arc-shaped outer wall of the rotating roller, the rotating shaft is fixedly arranged between the two fixed shafts, one end of the torsion spring is fixedly connected to the arc-shaped outer wall of the rotating shaft, the other end of the torsion spring is fixedly arranged on an arc-shaped column, one end part of the arc-shaped column is rotatably sleeved on the rotating shaft, and the torsion spring is sleeved on the rotating shaft.

Preferably, the torsion spring and the arc column are sequentially arranged on the rotating shaft from top to bottom, and the number of the rotating assembly and the arc column is two by taking the circle center of the rotating roller as an array point annular array.

Preferably, the arc column is an arc rectangular column, a hoop for fixing the hose is fixedly arranged at the bottom of the arc rectangular column, a clamping hole is formed in the lower section of the clamping block in a penetrating mode, and the hose is fixedly connected in the clamping hole.

Preferably, the angle adjusting component comprises a limiting clamping block, a clamping groove, a clamping block, a groove and a second spring, wherein an annular groove is formed in the bottom indent of the fixing block, the limiting clamping block is rotationally installed in the annular groove, a plurality of clamping grooves are formed in the annular indent of the lower section of the limiting clamping block, the clamping blocks are movably clamped in the clamping grooves, the end parts, far away from the clamping grooves, of the clamping blocks extend into the groove, one end of the second spring is fixedly connected with the end parts of the clamping blocks, the other end of the second spring is fixedly installed on the inner wall of one side of the groove, the indent of the groove is formed in one side of the fixing block, and the clamping block is fixedly connected with the bottom of the limiting clamping block.

Compared with the prior art, the invention has the beneficial effects that: through the cooperation of the moving plate and the first spring, the vacuum chuck can absorb the lost foam with different sizes, and meanwhile, the vacuum chuck can enable the whole device not to fall off easily; the arc columns at the two sides of the rotating roller can be suitable for the inner cavities of the lost foam with different patterns, and the residual quartz sand in the inner cavities can be effectively cleaned through the cleaning liquid sprayed out by the spray head; meanwhile, the roller wheels at the outer sides of the arc-shaped columns can prevent the arc-shaped columns from directly contacting with the castings, so that the castings are prevented from being worn; the spray angle of the spray head can be adjusted through the angle adjusting component, so that the cleaning is more comprehensive and thorough.

Drawings

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

FIG. 2 is a top view of a turning roll structure of the present invention;

FIG. 3 is a schematic view of a rotating assembly according to the present invention;

fig. 4 is a cross-sectional view of an angle adjustment assembly of the present invention.

In the figure: the device cover plate 1, the motor box 2, the rotary joint 3, the rotary cylinder 4, the motor 5, the belt 6, the sliding chute 7, the first spring 8, the moving plate 9, the vacuum chuck 10, the rotary roller 11, the rotary component 12, the fixed shaft 121, the rotary shaft 122, the torsion spring 123, the arc-shaped column 13, the roller 14, the spray head 15, the fixed block 16, the annular groove 161, the hose 17, the angle adjusting component 18, the limiting clamping block 181, the clamping groove 182, the clamping block 183, the groove 184, the second spring 185, the clamping block 19 and the clamping hole 191.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a to various vanishing mould inner chamber cleaning device, including device apron 1 and motor case 2 of fixed mounting at device apron 1 top, the center department of device apron 1 is through the bearing rotation install a rotary drum 4, the top of rotary drum 4 runs through motor case 2 and rotationally install rotary joint 3, the rotary drum 4 in the motor case 2 is through belt pulley friction connection has belt 6, belt 6 one side annular friction connection has motor 5, the top fixed mounting of motor 5 is at motor case 2's top inner wall, bottom pivot rotation is installed at device apron 1's top, the bottom of rotary drum 4 runs through the bottom of device apron 1 and fixedly welded with rotor 11, rotor 11's both sides are through rotating assembly 12 rotation and are installed arc post 13, a plurality of gyro wheels 14 are inlayed in the outer wall rotation of one side of rotor 13, the bottom fixed block 16 of rotor 11 one end is kept away from in the rotor, the bottom of fixed block 16 is through angle adjusting assembly 18 rotation installation grip block 19, hose 17 is fixedly installed in grip block 19, one end fixed mounting 15 of hose 17, the other end fixed mounting is on the outer wall of rotor 11;

as shown in fig. 1 and 2, a chute 7 is concavely arranged at the bottom of the device cover plate 1, a moving plate 9 is slidably clamped in the chute 7, one end of a first spring 8 is fixedly connected with one side wall of the upper end of the moving plate 9, the other end of the first spring 8 is fixedly arranged on one side inner wall of the chute 7, and a vacuum chuck 10 is fixedly arranged on one side wall, opposite to the first spring 8, of the lower section of the moving plate 9. The chute 7, the first spring 8, the moving plate 9 and the vacuum chuck 10 are arranged in two groups by taking the central line of the device cover plate 1 as a mirror image line mirror image, and the device cover plate 1 is of a rectangular structure.

As shown in fig. 1, the rotary cylinder 4 is hollow inside and has circular through holes at the upper and lower ends, the rotary roller 11 is hollow inside and has a solid structure at the bottom, and the circular through holes are provided at the top and have a diameter equal to the diameter of the through holes of the rotary cylinder 4.

As shown in fig. 3, the rotating assembly 12 includes a fixed shaft 121, a rotating shaft 122, and a torsion spring 123, wherein the fixed shaft 121 is provided with two upper and lower ends respectively fixedly embedded in the arc-shaped outer wall of the rotating roller 11, the rotating shaft 122 is fixedly installed between the two fixed shafts 121, one end of the torsion spring 123 is fixedly connected to the arc-shaped outer wall of the rotating shaft 122, the other end of the torsion spring 123 is fixedly installed on the arc-shaped column 13, one end of the arc-shaped column 13 is rotatably sleeved on the rotating shaft 122, and the torsion spring 123 is sleeved on the rotating shaft 122. Four torsion springs 123 and arc-shaped columns 13 are sequentially arranged on the rotating shaft 122 from top to bottom, and two rotation assemblies 12 and arc-shaped columns 13 are annularly arranged by taking the circle center of the rotating roller 11 as an array point.

As shown in fig. 1 and 4, the arc column 13 is an arc rectangular column, a hoop for fixing the hose 17 is fixedly arranged at the bottom, a clamping hole 191 is formed in the lower section of the clamping block 19 in a penetrating manner, and the hose 17 is fixedly connected in the clamping hole 191.

As shown in fig. 4, the angle adjusting assembly 18 includes a limiting clamping block 181, a clamping groove 182, a clamping block 183, a groove 184 and a second spring 185, wherein an annular groove 161 is concavely arranged at the bottom of the fixed block 16, the limiting clamping block 181 is rotatably mounted in the annular groove 161, a plurality of clamping grooves 182 are concavely arranged at the lower section of the limiting clamping block 181, the clamping block 183 is movably clamped in the clamping groove 182, the end part of the clamping block 183, which is far away from the clamping groove 182, extends into the groove 184 and is fixedly connected with one end of the second spring 185, the other end of the second spring 185 is fixedly arranged on the inner wall of one side of the groove 184, the groove 184 is concavely arranged at one side of the fixed block 16, and the clamping block 19 is fixedly connected with the bottom of the limiting clamping block 181.

Working principle: when the invention is used, the spray head 15 is rotated by the angle adjusting component 18 in advance, the direction of the spray head 15 spraying the cleaning liquid is aligned to the inner cavity of the lost foam, then the moving plate 9 at the bottom of the cover plate 1 of the moving device is used for enabling the vacuum suction cups 10 at two sides to be close to the outer wall of the lost foam to be cleaned, the vacuum suction cups 10 are closely attached to the outer wall and then the vacuum device is started to enable the vacuum suction cups 10 to be adsorbed, so that lost foam of different sizes can be applied, the rotating roller 11 at the bottom of the cover plate 1 of the device stretches into the inner cavity of the lost foam, the rotating joint 3 at the top of the rotating cylinder 4 is externally connected with the cleaning device, then the cleaning liquid is input into the rotating roller 11, the cleaning liquid in the rotating roller 11 flows into the spray head 15 through the hose 17, at the moment, the rollers 14 at the outer walls of the arc columns 13 are stretched out of the inner cavity of the lost foam under the torsion spring 123, abrasion of castings caused by direct contact of the inner cavities of the arc columns 13 is prevented, and meanwhile, the arrangement of the arc columns 13 can adapt to the inner cavities of lost foam of different types, the rollers on each arc column 13 can be contacted with the inner cavities of lost foam, the rotating roller 5 is started to rotate, and then the inner cavity of the cleaning liquid sprayed out of the rotating roller 11 can be comprehensively cleaned, and the inner cavity of the lost sand can be cleaned effectively.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 to various disappearance mould inner chamber cleaning device, includes device apron (1) and fixed mounting motor case (2) at device apron (1) top, its characterized in that: the center department of device apron (1) is through bearing rotation installation rotary drum (4), the top of rotary drum (4) runs through motor case (2) and rotates and install rotary joint (3), rotary drum (4) in motor case (2) are connected with belt (6) through the belt pulley friction, annular friction on one side of belt (6) is connected with motor (5), the top fixed mounting of motor (5) is at the top inner wall of motor case (2), bottom pivot rotation installation at the top of device apron (1), the bottom of rotary drum (4) runs through the bottom through device apron (1) and fixedly welded with rotor (11), arc post (13) are installed through rotating assembly (12) rotation in both sides of rotor (11), one side outer wall rotation of arc post (13) is kept away from rotor (11) is embedded to have a plurality of gyro wheels (14), is kept away from the bottom fixed mounting fixed block (16) of rotor (11) one end, the bottom of fixed block (16) is installed in rotation through angle adjustment subassembly (18) and is installed grip block (19), grip block (19) are installed in the bottom of fixed mounting hose (17), hose (17) are installed in hose (17) The other end of the rotary roller (11) is fixedly arranged on the arc-shaped outer wall of the rotary roller;

the device comprises a device cover plate (1), wherein a sliding groove (7) is concavely formed in the bottom of the device cover plate (1), a moving plate (9) is connected in a sliding manner in the sliding groove (7), one end of a first spring (8) is fixedly connected to one side wall of the upper end of the moving plate (9), the other end of the first spring (8) is fixedly arranged on one side inner wall of the sliding groove (7), and a vacuum sucker (10) is fixedly arranged on one side wall, opposite to the first spring (8), of the lower section of the moving plate (9);

the rotating assembly (12) comprises a fixed shaft (121), a rotating shaft (122) and torsion springs (123), wherein the fixed shafts (121) are respectively fixedly embedded at the upper end and the lower end of the arc-shaped outer wall of the rotating roller (11), the rotating shaft (122) is fixedly installed between the two fixed shafts (121), one end of each torsion spring (123) is fixedly connected to the arc-shaped outer wall of the rotating shaft (122), the other end of each torsion spring (123) is fixedly installed on an arc-shaped column (13), one side end of each arc-shaped column (13) is rotatably sleeved on the corresponding rotating shaft (122), the torsion springs (123) are sleeved on the corresponding rotating shaft (122), four torsion springs (123) and the corresponding arc-shaped columns (13) are sequentially installed on the rotating shaft (122) from top to bottom, and the rotating assembly (12) and the arc-shaped columns (13) are annularly arrayed with the circle centers of the rotating roller (11) as array points;

the angle adjusting assembly (18) comprises a limiting clamping block (181), a clamping groove (182), a clamping block (183), a groove (184) and a second spring (185), wherein an annular groove (161) is formed in the bottom indent of the fixed block (16), the limiting clamping block (181) is mounted in the annular groove (161) in a rotating mode, a plurality of clamping grooves (182) are formed in the lower section of the limiting clamping block (181) in an annular indent mode, clamping blocks (183) are movably clamped in the clamping grooves (182), the end portion, far away from the clamping grooves (182), of each clamping block (183) extends into the groove (184) and is fixedly connected with one end of the second spring (185), the other end of the second spring (185) is fixedly mounted on one side inner wall of the groove (184), and the groove (184) is concavely formed in one side of the fixed block (16), and a clamping block (19) is fixedly connected to the bottom of the limiting clamping block (181).

2. The device for cleaning an inner cavity of a lost foam according to claim 1, wherein: the sliding chute (7), the first spring (8), the movable plate (9) and the vacuum chuck (10) are arranged in two groups by taking the central line of the device cover plate (1) as a mirror image line mirror image, and the device cover plate (1) is of a rectangular structure.

3. The device for cleaning an inner cavity of a lost foam according to claim 1, wherein: the rotary drum (4) is hollow, circular through holes are formed in the upper end and the lower end of the rotary drum, the rotary drum (11) is hollow, the bottom of the rotary drum is of a solid structure, the top of the rotary drum is provided with the circular through holes, and the diameter of the through holes is equal to that of the rotary drum (4).

4. The device for cleaning an inner cavity of a lost foam according to claim 1, wherein: the arc column (13) is an arc rectangular column, a hoop for fixing the hose (17) is fixedly arranged at the bottom of the arc rectangular column, a clamping hole (191) is formed in the lower section of the clamping block (19) in a penetrating mode, and the hose (17) is fixedly connected in the clamping hole (191).