CN117244741A - High-temperature-resistant coating smearing device for lost foam - Google Patents
High-temperature-resistant coating smearing device for lost foam Download PDFInfo
- Publication number
- CN117244741A CN117244741A CN202311544187.7A CN202311544187A CN117244741A CN 117244741 A CN117244741 A CN 117244741A CN 202311544187 A CN202311544187 A CN 202311544187A CN 117244741 A CN117244741 A CN 117244741A
- Authority
- CN
- China
- Prior art keywords
- lost foam
- round brush
- brush
- mounting plate
- resistant coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 69
- 239000011248 coating agent Substances 0.000 title claims abstract description 50
- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 230000001680 brushing effect Effects 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000003973 paint Substances 0.000 abstract description 12
- 238000010422 painting Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the related field of coating devices, in particular to a high-temperature-resistant coating device for a lost foam. The technical problems to be solved are as follows: provided is a high-temperature-resistant coating application device for a lost foam, which can apply all positions of the lost foam. The invention provides a high-temperature-resistant coating smearing device for a lost foam, which comprises a supporting seat, a mounting plate, a brushing mechanism and a bottom smearing mechanism, wherein the mounting plate is welded at the rear upper part of the supporting seat, the brushing mechanism is arranged at the front part of the mounting plate, and the bottom smearing mechanism is arranged between the supporting seat and the mounting plate. According to the invention, the sliding block is controlled to move downwards through the rodless cylinder, so that the first hairbrush, the large round brush and the small round brush can move downwards to automatically paint the high-temperature-resistant coating on the inner wall, the outer wall and the top of the lost foam respectively, after the lost foam is painted, the lost foam is automatically clamped through the clamping block, and the bottom of the lost foam is painted through controlling the second hairbrush, so that all positions of the lost foam can be painted conveniently.
Description
Technical Field
The invention relates to the related field of coating devices, in particular to a high-temperature-resistant coating device for a lost foam.
Background
After the lost foam is produced, gao Wentu resistant layers are required to be smeared on the lost foam, so that the performance of the lost foam is improved.
Patent publication number is CN 215744428U's patent discloses a vanishing die high temperature resistant coating scribbles device, including smearing the board and vanishing die placing the board, vanishing die placing the middle part of board and be equipped with vanishing die standing groove, vanishing die placing the top both ends of board all are equipped with the passage, the inside of passage is equipped with flexible pipe, flexible pipe's both ends are equipped with piston head and annotate the stub bar respectively, and piston head and the inner chamber sliding connection of passage, miniature electric putter is installed through the spacing to one side of passage, one side of annotating the stub bar is equipped with the link, and the flexible end and the link of miniature electric putter are connected.
When the high-temperature-resistant coating smearing device for the lost foam is used, the lost foam is placed in the lost foam placing groove, then the smearing plate and the model smearing pad are controlled to move downwards and are attached to the lost foam, and the motor is used for controlling the smearing plate and the model smearing pad to rotate, so that the model smearing pad can smear the upper portion of the lost foam, in the operation process, the model smearing pad cannot smear all positions of the lost foam, and the high-temperature-resistant coating smearing device for the lost foam, which can smear all positions of the lost foam, is developed at present.
Disclosure of Invention
In order to overcome the defect that the existing high-temperature-resistant coating smearing device for the lost foam cannot smear all positions of the lost foam, the technical problem to be solved is as follows: provided is a high-temperature-resistant coating application device for a lost foam, which can apply all positions of the lost foam.
The technical proposal is as follows: a high temperature resistant coating smearing device for lost foam comprises a supporting seat, a mounting plate, a brushing mechanism and a bottom smearing mechanism, wherein the mounting plate is welded on the rear upper part of the supporting seat, the brushing mechanism is arranged on the front part of the mounting plate, and the bottom smearing mechanism is arranged between the supporting seat and the mounting plate.
As a further preferred scheme, brush mechanism is including there being no pole cylinder, the slider, the rotatory frame of paining, first brush, the storage case, the pipeline, the hose, the valve, communicating pipe, big round brush and little round brush, upper portion has no pole cylinder before the mounting panel through the screw connection, there is the slider in the front portion sliding connection of no pole cylinder, lower part rotation type is connected with rotatory frame of paining before the slider, rotatory frame bottom left and right sides all is connected with two communicating pipes of paining, be connected with big round brush between two communicating pipe bottoms in the outside, communicating pipe and big round brush communicate each other, be connected with little round brush between two communicating pipe bottoms of inboard, big round brush overlaps in little round brush outside, communicating pipe and little round brush communicate each other, upper portion is connected with the storage case before the rotation is pained, be connected with the pipeline between four communicating pipe upper portions, pipeline front middle part and storage case connect and communicate, sliding connection has first brush between two communicating pipe bottoms in the outside, be connected with the hose and communicate between the first brush top, pipeline upper portion rotation is connected with the valve.
As a further preferred scheme, the bottom smearing mechanism comprises a driving assembly, sliding rails, two-way screws, sliding blocks, clamping blocks, rotating seats, second hairbrushes, motors and reset springs, wherein the driving assembly is arranged on the sliding blocks, the left side and the right side of the front lower portion of each mounting plate are connected with the sliding rails, the sliding blocks are connected onto the sliding rails in a sliding mode, the two-way screws are connected between the sliding rails in a rotating mode, the two-way screws are connected with the sliding blocks in a threaded mode, the clamping blocks are connected onto the inner sides of the front portions of the sliding blocks in a threaded mode, the reset springs are connected between the outer sides of the clamping blocks and the sliding blocks, the rotating seats are connected onto the middle portions of the upper portions of the supporting seats in a sliding mode, the motors are connected onto the middle portions of the rotating seats through screws, and the tops of output shafts of the motors are connected with the second hairbrushes.
As a further preferable scheme, the driving assembly comprises a connecting rod, a rack and a gear, wherein the connecting rod is welded on the rear side of the bottom of the sliding block, the rack is connected to the lower portion of the connecting rod, the gear is connected to the middle portion of the bidirectional screw, and the gear is meshed with the rack.
As a further preferable scheme, the rotary painting device further comprises a rotary mechanism, wherein the rotary mechanism comprises a first bracket, a screw rod and a spiral sleeve, the first bracket is welded on the front upper part of the mounting plate, the screw rod is rotatably connected to the front part of the first bracket, the spiral sleeve is connected to the screw rod in a threaded manner, and the spiral sleeve is connected with the inner wall of the rotary painting frame.
As a further preferred scheme, the novel brush is characterized by further comprising a lifting mechanism, wherein the lifting mechanism comprises a second bracket, rollers and a first spring, the second bracket is welded at the front lower part of the mounting plate, the left side and the right side of the top of the first brush and the communicating pipe are both connected with the first spring, the first spring is wound on the communicating pipe, the rollers are connected with the left side and the right side of the first brush, and the rollers are in contact fit with the second bracket.
As a further preferable scheme, the automatic feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a pushing frame, a swinging block and a torsion spring, the pushing frame is welded at the front part of the first bracket, the torsion spring is connected between the valve and the front part of the pipeline, the swinging block is connected at the front part of the valve, and the swinging block is in extrusion fit with the pushing frame.
As a further preferred scheme, the novel rotary brush comprises a pushing mechanism, wherein the pushing mechanism comprises a support column, balls, a rotary disc and a second spring, the front side of the top of the large round brush is connected with the support column, the lower part of the support column is rotationally connected with the balls, the top of the rotary seat is connected with the rotary disc, the rotary disc is rotationally connected with the outer side of the second brush, the rotary disc is in extrusion fit with the balls, and the second spring is connected between the bottom of the left side and the right side of the bottom of the rotary seat and the supporting seat.
The beneficial effects are as follows: 1. according to the invention, the sliding block is controlled to move downwards through the rodless cylinder, so that the first hairbrush, the large round brush and the small round brush can move downwards to automatically paint the high-temperature-resistant coating on the inner wall, the outer wall and the top of the lost foam respectively, after the lost foam is painted, the lost foam is automatically clamped through the clamping block, and the bottom of the lost foam is painted through controlling the second hairbrush, so that all positions of the lost foam can be painted conveniently.
2. When the rotary smearing frame moves downwards to drive the spiral sleeve to move downwards, the rotary smearing frame can drive the first hairbrush, the large round brush and the small round brush to rotate under the action of the screw rod, so that the smearing on the cancellation mold is more uniform and comprehensive.
3. According to the invention, when the first hairbrush and the roller move downwards, the roller is limited by the second bracket, so that a certain distance exists between the first hairbrush and the top of the lost foam, and the first hairbrush can better smear the top of the lost foam.
4. According to the invention, after the swing block moves downwards and the pushing frame is separated, the valve can automatically rotate and open under the action of the torsion spring, so that the discharging is convenient.
5. According to the invention, when the large round brush drives the support posts and the balls to move downwards and the balls squeeze the rotating disc, the second brush and the lost foam are separated, so that the second brush can better smear the bottom of the lost foam.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a brushing mechanism according to the present invention.
Fig. 3 is a schematic perspective view of a first part of the brush coating mechanism of the present invention.
Fig. 4 is a schematic perspective view of a second part of the brush mechanism of the present invention.
Fig. 5 is a schematic perspective view of the bottom painting mechanism of the present invention.
Fig. 6 is a schematic perspective view of a first portion of the bottom coating mechanism of the present invention.
Fig. 7 is a schematic perspective view of a second portion of the bottom coating mechanism of the present invention.
Fig. 8 is a schematic perspective view of a rotary mechanism according to the present invention.
Fig. 9 is a schematic view of a part of a rotating mechanism of the present invention.
Fig. 10 is a schematic perspective view of a lifting mechanism according to the present invention.
Fig. 11 is a schematic perspective view of a blanking mechanism of the present invention.
Fig. 12 is a schematic view of a part of a three-dimensional structure of the blanking mechanism of the present invention.
Fig. 13 is a schematic view of a first perspective of the pushing mechanism of the present invention.
Fig. 14 is a schematic view of a second perspective of the pushing mechanism of the present invention.
Fig. 15 is a schematic perspective view of the return spring, clamping block and sliding block of the present invention.
Wherein: 1-supporting seat, 2-mounting plate, 3-brush mechanism, 31-rodless cylinder, 32-sliding block, 33-rotary coating rack, 34-first brush, 35-storage box, 36-pipeline, 37-hose, 38-valve, 39-communicating pipe, 310-big round brush, 311-small round brush, 4-bottom coating mechanism, 41-connecting rod, 42-rack, 43-sliding rail, 44-bi-directional screw, 45-sliding block, 451-clamping block, 46-gear, 47-rotating seat, 48-second brush, 49-motor, 410-reset spring, 5-rotating mechanism, 51-first bracket, 52-screw rod, 53-spiral sleeve, 6-lifting mechanism, 61-second bracket, 62-roller, 63-first spring, 7-blanking mechanism, 71-pushing rack, 72-swinging block, 73-torsion spring, 8-pushing mechanism, 81-pillar, 82-ball, 83-rotating disk, 84-second spring.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Example 1
A high temperature resistant coating smearing device for vanishing mould, as shown in fig. 1, including supporting seat 1, mounting panel 2, brush mechanism 3 and bottom and paint mechanism 4, upper portion welding has mounting panel 2 behind the supporting seat 1, and mounting panel 2 front portion is equipped with brush mechanism 3, can paint high temperature resistant coating with the inner wall and the outer wall of vanishing mould voluntarily through brush mechanism 3, is equipped with bottom between supporting seat 1 and the mounting panel 2 and paints mechanism 4, paints the bottom of vanishing mould through bottom and paint mechanism 4.
As shown in fig. 1-4, the brushing mechanism 3 comprises a rodless cylinder 31, a sliding block 32, a rotary smearing frame 33, a first brush 34, a storage tank 35, a pipeline 36, a hose 37, a valve 38, a communicating pipe 39, a large round brush 310 and a small round brush 311, wherein the rodless cylinder 31 is connected to the upper front part of the mounting plate 2 through screws, the sliding block 32 is connected to the front part of the rodless cylinder 31, the rotary smearing frame 33 is connected to the front lower part of the sliding block 32 in a rotating manner, two communicating pipes 39 are connected to the left and right sides of the bottom of the rotary smearing frame 33, the large round brush 310 is connected between the bottoms of the two communicating pipes 39 on the outer side, the communicating pipe 39 and the large round brush 310 are mutually communicated, the small round brush 311 is connected between the bottoms of the two communicating pipes 39 on the inner side, the large round brush 310 is sleeved outside the small round brush 311, the communicating pipe 39 and the small round brush 311 are mutually communicated, the pipeline 36 is connected to the upper front part of the rotary smearing frame 33, the pipeline 36 and the pipeline 39 are mutually communicated, the front middle part of the pipeline 36 is connected to the storage tank 35 and the two communicating pipes 35 are communicated, the two communicating pipes 39 on the outer side are connected to the first communicating pipe 39 and the bottom of the first communicating pipe 34 and the upper part of the brush is connected to the bottom of the small round brush 37, and the upper part of the small round brush is located at the top of the small round brush and the small round brush is lost, and the upper part is located at the bottom of the small round brush and the upper part is lost, thereby the upper part of the upper part is located at the bottom between the small round brush and the upper part and the small round brush and the upper part.
As shown in fig. 1, fig. 5, fig. 6, fig. 7 and fig. 15, the bottom smearing mechanism 4 comprises a driving assembly, sliding rails 43, a bidirectional screw 44, a sliding block 45, a clamping block 451, a rotating seat 47, a second hairbrush 48, a motor 49 and a return spring 410, wherein the driving assembly is arranged on the sliding block 32, the sliding rails 43 are connected to the left side and the right side of the front lower part of the mounting plate 2, the sliding blocks 45 are connected to the sliding rails 43 in a sliding manner, the bidirectional screw 44 is connected between the sliding rails 43 in a rotating manner, the bidirectional screw 44 is connected with the sliding block 45 in a threaded manner, the inner side of the front part of the sliding block 45 is connected with the clamping block 451, the return spring 410 is connected between the outer side of the clamping block 451 and the sliding block 45, the rotating seat 47 is connected to the middle part of the upper part of the supporting seat 1 in a sliding manner, the middle part of the rotating seat 47 is connected with the motor 49 through screws, the top of an output shaft of the motor 49 is connected with the second hairbrush 48, and the sliding block 32 moves downwards through the driving assembly to enable the bidirectional screw 44 to rotate, so that the clamping block 451 is clamped by the clamping block 45, so that the bottom of the second hairbrush 48 is smeared at the bottom of the loss mould; the driving assembly comprises a connecting rod 41, a rack 42 and a gear 46, wherein the connecting rod 41 is welded on the rear side of the bottom of the sliding block 32, the rack 42 is connected to the lower portion of the connecting rod 41, the gear 46 is connected to the middle portion of the bidirectional screw 44, the gear 46 is meshed with the rack 42, and the sliding block 32 moves downwards to drive the rack 42 to drive the gear 46 to rotate, so that the bidirectional screw 44 rotates.
When people need to paint the high-temperature resistant coating on the lost foam, the lost foam can be firstly placed on the second hairbrush 48, the bottom of the lost foam is attached to the second hairbrush 48, then the high-temperature resistant coating is injected into the storage box 35, then the rotary coating frame 33 is clockwise rotated by about 10 degrees, so that the rotary coating frame 33 drives the communicating pipe 39 to also clockwise rotate by about 10 degrees, the communicating pipe 39 and the clamping block 451 are not on the same vertical parallel line, when the communicating pipe 39 moves downwards to be close to the clamping block 451, the communicating pipe 39 can not block the clamping block 451 to move inwards to clamp the lost foam, after adjustment, the valve 38 can be rotated and opened, the high-temperature resistant coating can be respectively injected into the first hairbrush 34, the large round brush 310 and the small round brush 311 through the pipeline 36 and the communicating pipe 39, then the sliding block 32 is controlled to move downwards through the rodless cylinder 31, the sliding block 32 moves downwards to drive the rotary smearing frame 33, the communicating pipe 39, the first brush 34, the large round brush 310 and the small round brush 311 to move downwards, the small round brush 311 is jointed with the inner wall of the lost foam, the large round brush 310 is jointed with the outer wall of the lost foam, when the first brush 34 contacts with the top of the lost foam, the first brush 34 stops moving, the large round brush 310 and the small round brush 311 continue to move downwards, the first brush 34 smears the high temperature resistant coating on the top of the lost foam, the small round brush 311 smears the high temperature resistant coating on the inner wall of the lost foam, the large round brush 310 smears the high temperature resistant coating on the outer wall of the lost foam, when the large round brush 310 moves downwards to the lower part of the clamping block 451, the sliding block 32 drives the connecting rod 41 and the rack 42 to move downwards, the rack 42 is just meshed with the gear 46, thus the rack 42 moves downwards to drive the gear 46 to rotate, the gear 46 rotates to drive the bidirectional screw 44 to rotate, the bidirectional screw rod 44 rotates to drive the sliding block 45 to move inwards, the sliding block 45 drives the clamping block 451 to move inwards, under the action of the reset spring 410, the clamping block 451 clamps the outer wall of the lost foam, then people can start the motor 49, the output shaft of the motor 49 rotates to drive the second hairbrush 48 to rotate, in the process of smearing the lost foam by the first hairbrush 34, the large round brush 310 and the small round brush 311, the redundant high-temperature-resistant paint can drop downwards, the second hairbrush 48 is located below the lost foam and just can bear the redundant high-temperature-resistant paint, the second hairbrush 48 rotates to uniformly smear the redundant high-temperature-resistant paint to the bottom of the lost foam, of course, people can also inject part of the high-temperature-resistant paint into the second hairbrush 48 in advance, the second hairbrush 48 is convenient to smear the bottom of the lost foam, after smearing is completed, the motor 49 can be closed, then the sliding block 32 is driven to move upwards by the rodless cylinder 31, the sliding block 32 is driven to move upwards, the connecting rod 41 and the connecting rod 42 are driven to move upwards, the gear 46 is driven to rotate reversely, the bidirectional screw rod 44 is enabled to rotate reversely, the bidirectional hairbrush 44 is driven to rotate, the bidirectional hairbrush 45 and the sliding block 451 is driven to move the sliding block 45 to move upwards to the lost foam to the bottom of the lost foam, and finally the circular brush 32 is driven to move the circular brush 32 to move upwards, and the sliding block 33 is reset to the circular brush 32 to be smeared upwards, and the lost foam can be closed, and the circular brush 32 is reset to be smeared.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 8 and 9, the rotary painting device further comprises a rotary mechanism 5 capable of driving the rotary painting frame 33 to automatically rotate, the rotary mechanism 5 comprises a first bracket 51, a screw rod 52 and a screw sleeve 53, the front upper portion of the mounting plate 2 is welded with the first bracket 51, the front portion of the first bracket 51 is rotatably connected with the screw rod 52, the screw rod 52 is in threaded connection with the screw sleeve 53, the screw sleeve 53 is connected with the inner wall of the rotary painting frame 33, the rotary painting frame 33 drives the screw sleeve 53 to move downwards, and the screw sleeve 53 rotates and drives the rotary painting frame 33 to rotate under the action of the screw rod 52.
The screw sleeve is driven to move up and down when the rotary coating frame 33 moves up and down, the screw sleeve is driven to rotate under the action of the screw rod 52, the screw sleeve drives the rotary coating frame 33 to rotate anticlockwise when the rotary coating frame 33 moves down, the screw sleeve drives the rotary coating frame 33 to rotate clockwise when the rotary coating frame 33 moves up, the rotary coating frame 33 rotates to drive the first hairbrush 34, the large round brush 310 and the small round brush 311 to rotate, and therefore the rotation of the first hairbrush 34, the large round brush 310 and the small round brush 311 can be more uniform and comprehensive for coating a die.
As shown in fig. 1 and 10, the lifting mechanism 6 capable of lifting the first brush 34 upwards a little by a distance is further included, the lifting mechanism 6 comprises a second bracket 61, rollers 62 and a first spring 63, the second bracket 61 is welded at the front lower portion of the mounting plate 2, the first springs 63 are connected between the left side and the right side of the top of the first brush 34 and the communicating pipe 39, the first springs 63 are wound on the communicating pipe 39, the rollers 62 are connected with the left side and the right side of the first brush 34, the rollers 62 are in contact fit with the second bracket 61, and the positions of the rollers 62 are limited by the second bracket 61, so that the distance between the first brush 34 and the top of the lost foam is limited.
The communicating pipe 39 moves downwards to drive the first hairbrush 34, the roller 62 and the first spring 63 to move downwards, when the roller 62 contacts with the top of the second bracket 61, the roller 62 and the first hairbrush 34 stop moving, the first spring 63 is compressed, so that the first hairbrush 34 is just positioned at a small section above the lost foam, the first hairbrush 34 and the top of the lost foam can be prevented from being completely attached together, the first hairbrush 34 can smear the top of the lost foam better and more uniformly, when the communicating pipe 39 moves upwards, the first hairbrush 34 is driven to reset under the action of the first spring 63, and the communicating pipe 39 also drives the first hairbrush 34 and the ball 82 to move upwards to reset.
As shown in fig. 1, 11 and 12, the automatic valve 38 opening device further comprises a blanking mechanism 7 capable of automatically opening the valve 38, the blanking mechanism 7 comprises a pushing frame 71, a swinging block 72 and a torsion spring 73, the pushing frame 71 is welded at the front part of the first bracket 51, the torsion spring 73 is connected between the valve 38 and the front part of the pipeline 36, the swinging block 72 is connected at the front part of the valve 38, and the swinging block 72 is in extrusion fit with the pushing frame 71.
In the initial state, the pushing frame 71 is in a state of extruding the swinging block 72, the torsion spring 73 is in a torsion state, when the rotary smearing frame 33 rotates anticlockwise to drive the storage box 35 to rotate anticlockwise and move downwards slowly, the storage box 35 drives the valve 38 and the swinging block 72 to rotate along with the rotation of the storage box, so that the swinging block 72 is separated from the pushing frame 71 slowly, under the action of the torsion spring 73, the valve 38 and the swinging block 72 are driven to rotate, the valve 38 is automatically opened, automatic discharging can be achieved, when the rotary smearing frame 33 rotates clockwise to drive the storage box 35 to rotate clockwise and move upwards slowly, the storage box 35 drives the valve 38 and the swinging block 72 to rotate reversely, the swinging block 72 contacts the pushing frame 71 again, the swinging block 72 rotates to reset to drive the valve 38 to rotate and reset, and the torsion spring 73 is twisted.
As shown in fig. 1, 13 and 14, the rotary seat 47 is further provided with a pushing mechanism 8 for moving the rotary seat 47 downwards, the pushing mechanism 8 comprises a support 81, balls 82, a rotary disc 83 and a second spring 84, the front side of the top of the round brush 310 is connected with the support 81, the lower part of the support 81 is rotatably connected with the balls 82, the top of the rotary seat 47 is connected with the rotary disc 83, the rotary disc 83 is rotatably connected with the outer side of the second brush 48, the rotary disc 83 is in extrusion fit with the balls 82, the second springs 84 are connected between the bottoms of the left side and the right side of the bottom of the rotary seat 47 and the supporting seat 1, the round brush 310 moves downwards to drive the support 81 and the balls 82 to move downwards, and the balls 82 press the rotary disc 83 downwards, so that the rotary seat 47 moves downwards.
The big round brush 310 moves downwards to drive the support posts 81 and the balls 82 to move downwards, before the balls 82 move downwards to press the rotating disc 83, the clamping blocks 451 clamp the lost foam firstly, then the balls 82 move the rotating disc 83 downwards, the rotating disc 83 drives the rotating seat 47 and the second brush 48 to move downwards, the second springs 84 are compressed, a certain distance exists between the top of the second brush 48 and the bottom of the lost foam, and therefore the second brush 48 and the bottom of the lost foam can be prevented from being completely attached together, the second brush 48 can better smear the bottom of the lost foam, and when the big round brush 310 moves upwards to drive the support posts 81 and the balls 82 to move upwards for reset, the balls 82 and the rotating disc 83 are released, and under the action of the second springs 84, the rotating seat 47, the second brush 48 and the rotating disc 83 are driven to move upwards for reset.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (6)
1. The high-temperature-resistant coating smearing device for the lost foam comprises a supporting seat (1) and a mounting plate (2), wherein the mounting plate (2) is welded on the rear upper part of the supporting seat (1), and the high-temperature-resistant coating smearing device is characterized by further comprising a brushing mechanism (3) and a bottom smearing mechanism (4), the brushing mechanism (3) is arranged on the front part of the mounting plate (2), and the bottom smearing mechanism (4) is arranged between the supporting seat (1) and the mounting plate (2); the brush coating mechanism (3) comprises a rodless cylinder (31), a sliding block (32), a rotary coating frame (33), a first brush (34), a storage box (35), a pipeline (36), a hose (37), a valve (38), a communicating pipe (39), a large round brush (310) and a small round brush (311), wherein the front upper part of the mounting plate (2) is connected with the rodless cylinder (31) through screws, the sliding block (32) is connected with the front part of the rodless cylinder (31) in a sliding manner, the rotary coating frame (33) is rotationally connected with the front lower part of the sliding block (32), the left side and the right side of the bottom of the rotary coating frame (33) are both connected with two communicating pipes (39), a large round brush (310) is connected between the bottoms of the two communicating pipes (39) on the outer side, the communicating pipes (39) and the bottoms of the large round brush (310) are mutually communicated, the large round brush (310) is sleeved outside the small round brush (311), the communicating pipe (39) and the small round brush (311) are mutually communicated, the front upper part of the rotary coating frame (33) is connected with the storage box (35), the four upper parts of the communicating pipes (39) are connected with the pipeline (36) and the middle part of the communicating pipe (36) are mutually communicated, a first hairbrush (34) is connected between two communicating pipes (39) on the outer side in a sliding manner, a hose (37) is connected between the middle of the bottom of the pipeline (36) and the top of the first hairbrush (34) and communicated with the middle, and a valve (38) is connected on the upper part of the pipeline (36) in a rotating manner; the bottom smearing mechanism (4) comprises a driving assembly, sliding rails (43), two-way screws (44), sliding blocks (45), clamping blocks (451), rotating seats (47), second hairbrushes (48), motors (49) and reset springs (410), wherein the driving assembly is arranged on each sliding block (32), the sliding rails (43) are connected to the left side and the right side of the front lower portion of each mounting plate (2), the sliding blocks (45) are connected to the sliding rails (43) in a sliding mode, the two-way screws (44) are connected between the sliding rails (43) in a rotating mode, the two-way screws (44) are connected with the sliding blocks (45) in a threaded mode, the clamping blocks (451) are connected to the inner sides of the front portions of the sliding blocks (45), reset springs (410) are connected between the outer sides of the clamping blocks (451) and the sliding blocks (45), the rotating seats (47) are connected to the middle of the upper portions of the supporting seats (1), the motors (49) are connected to the middle portions of the rotating seats through screws, and the tops of output shafts of the motors (49) are connected to the second hairbrushes (48).
2. The high temperature resistant coating smearing device for lost foam according to claim 1, wherein the driving assembly comprises a connecting rod (41), a rack (42) and a gear (46), the connecting rod (41) is welded on the rear side of the bottom of the sliding block (32), the rack (42) is connected to the lower portion of the connecting rod (41), the gear (46) is connected to the middle portion of the bidirectional screw (44), and the gear (46) is meshed with the rack (42).
3. A high temperature resistant coating smearing device for lost foam according to claim 2, further comprising a rotating mechanism (5), wherein the rotating mechanism (5) comprises a first bracket (51), a screw rod (52) and a screw sleeve (53), the first bracket (51) is welded on the front upper part of the mounting plate (2), the screw rod (52) is rotationally connected on the front part of the first bracket (51), the screw sleeve (53) is connected on the screw rod (52) in a threaded manner, and the screw sleeve (53) is connected with the inner wall of the rotary smearing frame (33).
4. A high temperature resistant coating smearing device for lost foam as claimed in claim 3, further comprising a lifting mechanism (6), wherein the lifting mechanism (6) comprises a second bracket (61), rollers (62) and a first spring (63), the second bracket (61) is welded at the front lower part of the mounting plate (2), the first spring (63) is connected between the left side and the right side of the top of the first brush (34) and the communicating pipe (39), the first spring (63) is wound on the communicating pipe (39), the rollers (62) are connected at the left side and the right side of the first brush (34), and the rollers (62) are in contact fit with the second bracket (61).
5. The high-temperature-resistant coating smearing device for lost foam according to claim 4, further comprising a blanking mechanism (7), wherein the blanking mechanism (7) comprises a pushing frame (71), a swinging block (72) and a torsion spring (73), the pushing frame (71) is welded at the front part of the first bracket (51), the torsion spring (73) is connected between the valve (38) and the front part of the pipeline (36), the swinging block (72) is connected at the front part of the valve (38), and the swinging block (72) is in extrusion fit with the pushing frame (71).
6. The high-temperature-resistant coating smearing device for lost foam according to claim 5, further comprising a pushing mechanism (8), wherein the pushing mechanism (8) comprises a support column (81), balls (82), a rotating disc (83) and a second spring (84), the front side of the top of the large round brush (310) is connected with the support column (81), the lower part of the support column (81) is rotationally connected with the balls (82), the top of the rotating seat (47) is connected with the rotating disc (83), the rotating disc (83) is rotationally connected with the outer side of the second hairbrush (48), the rotating disc (83) is in extrusion fit with the balls (82), and the second springs (84) are connected between the bottoms of the left side and the right side of the bottom of the rotating seat (47) and the supporting seat (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311544187.7A CN117244741B (en) | 2023-11-20 | 2023-11-20 | High-temperature-resistant coating smearing device for lost foam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311544187.7A CN117244741B (en) | 2023-11-20 | 2023-11-20 | High-temperature-resistant coating smearing device for lost foam |
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| CN117244741A true CN117244741A (en) | 2023-12-19 |
| CN117244741B CN117244741B (en) | 2024-03-08 |
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| CN202311544187.7A Active CN117244741B (en) | 2023-11-20 | 2023-11-20 | High-temperature-resistant coating smearing device for lost foam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4070987A (en) * | 1976-11-18 | 1978-01-31 | Armstrong Cork Company | Edge coating apparatus |
| US4958587A (en) * | 1989-06-29 | 1990-09-25 | International Marketing, Inc. | Apparatus for exteriorly painting and interiorly coating tires |
| CN106881222A (en) * | 2017-02-14 | 2017-06-23 | 汤国忠 | A kind of machine components antirust oil fast spraying equipment |
| CN108421680A (en) * | 2018-03-30 | 2018-08-21 | 张茂排 | A kind of municipal administration vehicle management processing equipment |
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| CN112916330A (en) * | 2021-01-25 | 2021-06-08 | 黄贤辉 | Equipment for brushing waterproof paint inside and outside short pipe for pipe machining |
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| CN219503025U (en) * | 2023-04-04 | 2023-08-11 | 济源市同力实业有限公司 | Automatic spraying device for lost foam coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117244741B (en) | 2024-03-08 |
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