CN112371456B - Ceramic powder spraying device - Google Patents

Ceramic powder spraying device Download PDF

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Publication number
CN112371456B
CN112371456B CN202011240829.0A CN202011240829A CN112371456B CN 112371456 B CN112371456 B CN 112371456B CN 202011240829 A CN202011240829 A CN 202011240829A CN 112371456 B CN112371456 B CN 112371456B
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China
Prior art keywords
spraying
feeding
clamping
box body
assembly
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CN202011240829.0A
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Chinese (zh)
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CN112371456A (en
Inventor
龚明
胡江峰
兰书元
张鹏
曾磊
殷敏
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Jiangxi Construction Sanitary Ceramics Quality Supervision And Inspection Center
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Jiangxi Construction Sanitary Ceramics Quality Supervision And Inspection Center
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Priority to CN202011240829.0A priority Critical patent/CN112371456B/en
Publication of CN112371456A publication Critical patent/CN112371456A/en
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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
    • B05C15/00—Enclosures for apparatus; Booths
    • 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
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment

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  • Spray Control Apparatus (AREA)

Abstract

The invention relates to a ceramic powder spraying device, which comprises a spraying sealing box body, wherein the spraying sealing box body is divided into an upper drying cavity and a lower spraying cavity by a left partition plate and a right partition plate; a feeding slide rail is arranged in the middle of the lower spraying cavity, the feeding slide rail is movably connected with a feeding slide block, and the two feeding slide blocks are connected through a cylindrical connecting rod; the spraying bearing plate is provided with a first clamping assembly at the bottom; the bottom of the lower spraying cavity is provided with a lifting rotating assembly, and the lifting rotating assembly is clamped with the clip column of the spraying bearing plate through a second clamping assembly; a plurality of spray heads are fixedly arranged on the side wall of the upper part of the lower spraying cavity and are communicated with the material box through spraying pipelines; go up the top in stoving chamber and be equipped with the stoving lamp, go up the stoving intracavity and be equipped with ejection of compact slide rail, ejection of compact slide rail has the centre gripping subassembly through ejection of compact slider swing joint, carries out the spraying back in airtight space, can dry simultaneously, and less environmental pollution reduces staff's health and takes place the harm, practices thrift the spraying time simultaneously.

Description

Ceramic powder spraying device
Technical Field
The invention relates to the technical field of spraying, in particular to a ceramic powder spraying device.
Background
The ceramic product is widely applied to daily life of people, has various patterns, patterns and colors on the surface, plays a good role in decoration, and enables the surface of the ceramic product to be smooth and flat, so that the whole ceramic product is more beautiful.
At present, when spraying is carried out, the spraying mode in a naked form causes pollution to the environment, the sprayed materials contain substances harmful to human bodies, certain damage is caused to the bodies of workers due to long-time work, the sprayed objects need to be transferred to drying equipment for drying after the spraying is finished, in the early transferring process, the contact time with the outside is long, the color of the spraying is changed, meanwhile, the production line of the whole spraying process is prolonged, and the spraying cost and time are increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a ceramic powder spraying device which can be used for drying after spraying in a closed space, has less environmental pollution, reduces the physical damage of workers and saves the spraying time.
In order to achieve the purpose, the invention adopts the following technical scheme that the ceramic powder spraying device comprises a spraying sealing box body, wherein the middle part in the spraying sealing box body is provided with partition inserting holes penetrating through two side walls of the spraying sealing box body; a spraying discharge port and a spraying feed port are respectively formed in the spraying sealing box body at the front ends of the upper drying cavity and the lower spraying cavity;
two sides of a spraying feed port in the middle of the spraying sealing box body in the middle of the lower spraying cavity are symmetrically provided with feed slide rails, the symmetrically provided feed slide rails are respectively and movably connected with feed slide blocks, and the two feed slide blocks are fixedly connected through two cylindrical connecting rods;
the spraying device also comprises a spraying bearing plate for placing a spraying object, wherein the bottom of the spraying bearing plate is provided with a first clamping component clamped with the two cylindrical connecting rods; the bottom of the lower spraying cavity is fixedly provided with a lifting rotating assembly, and the top of the lifting rotating assembly is fixedly provided with a second clamping assembly matched with a clip-shaped clamping column arranged at the bottom of the spraying bearing plate;
a plurality of spray heads are fixedly arranged on the side wall of the upper part of the lower spraying cavity, and are communicated with a feed box arranged outside the spraying sealing box body through spraying pipelines;
the top of the upper drying cavity is provided with a drying lamp, two sides of a spraying discharge port in the middle of the upper drying cavity are symmetrically provided with discharge slide rails, and the symmetrically provided discharge slide rails are movably connected with clamping components for clamping the spraying bearing plate through discharge slide blocks;
the spraying bearing plate for placing the spraying object is clamped on the two cylindrical connecting rods between the two feeding slide blocks, the feeding slide blocks drive the spraying bearing plate to move to the middle part of the lower spraying cavity, the lifting rotating assembly rises, after the second clamping component on the lifting rotating component is clamped with the clip column, the lifting rotating component drives the spraying bearing plate to ascend, the spraying bearing plate is separated from the two cylindrical connecting rods, the lifting rotating component drives the spraying object on the spraying bearing plate to rotate, meanwhile, the spray head sprays the powder in the feed box on the sprayed object, after the spraying is finished, the left clapboard and the right clapboard are separated, the lifting rotating assembly pushes the spraying bearing plate into the upper drying cavity, this spraying loading board is connected with the centre gripping subassembly, promotes rotating assembly and spraying loading board separation, and left baffle and right baffle butt joint, the stoving lamp heats the spraying article of accomplishing the spraying on the spraying loading board and dries.
The bottom parts of the left partition plate and the right partition plate are respectively provided with a left lead screw nut and a right lead screw nut, the thread directions of the left lead screw nut and the right lead screw nut are opposite, the left lead screw nut and the right lead screw nut are movably connected with a transmission lead screw arranged below the left partition plate and the right partition plate, the transmission lead screw is movably connected with two sides of the spraying sealing box body, the end part of the transmission lead screw is fixedly provided with a starting driven gear, and the starting driven gear is connected with a driving assembly arranged at the bottom part of the spraying sealing box body through a starting chain;
the middle part of one of the two feeding sliding blocks is provided with a threaded hole which penetrates through the front end and the rear end of the feeding sliding block, the threaded hole is in threaded connection with a feeding driving screw rod movably connected with the front wall and the rear wall of the lower spraying cavity, the end part of the feeding driving screw rod is provided with a feeding driven gear, and the feeding driven gear is connected with a driving assembly through a feeding chain; when the feeding slide block moves on the feeding slide rail, the driving assembly is connected with the feeding chain and separated from the starting chain; when the left partition plate and the right partition plate are in butt joint or separated, the driving assembly is connected with the starting chain and separated from the feeding chain.
The driving assembly comprises a fixed base fixedly arranged at the inner bottom of the spraying sealing box body and a movable base movably connected to the fixed base and sliding along the fixed base, one side of the movable base is fixedly connected with a pushing electric cylinder arranged on the spraying sealing box body, and a double-shaft driving motor is fixedly connected to the movable base;
a feeding driving screw rod which is vertically parallel to the feeding driving screw rod is movably connected between the front end and the rear end of the bottom of the lower spraying cavity, a feeding driving gear and a first driven bevel gear are fixedly connected to the feeding driving screw rod, and the feeding driving gear is connected with the feeding driven gear through a feeding chain;
a feeding rotating shaft and a starting rotating shaft are arranged above the movable base, and the feeding rotating shaft, the starting rotating shaft and double shafts of a double-shaft driving motor are positioned on the same straight line;
a first driving gear meshed with the first driven bevel gear is fixedly arranged at the end part of the feeding rotating shaft, and a starting driving gear linked with a starting chain is arranged on the starting rotating shaft;
the end part of the feeding rotating shaft opposite to the starting rotating shaft is provided with a connecting hole, a polygonal clamping hole concentric with the connecting hole is formed in the connecting hole, a polygonal clamping shaft matched with the polygonal clamping hole is fixedly arranged at the end part of a double shaft of the double-shaft driving motor, and the double shaft of the double-shaft driving motor is driven by the electric cylinder to be pushed to be connected with the feeding rotating shaft or connected with the starting rotating shaft.
Promote rotating assembly and include the lifting plate, this lifting plate is through a plurality of promotion electric telescopic handle fixed connection with the bottom of the sealed box of spraying, the upper portion of lifting plate is equipped with the rotor plate, and this rotor plate passes through the rotation axis with the lifting plate and is connected, the upper end of this rotation axis and the middle part fixed connection of rotor plate, and bearing swing joint is passed through with the middle part of lifting plate to the lower extreme of rotation axis, the fixed driven bevel gear of second that is equipped with on the rotation axis, this driven bevel gear of second and the fixed second initiative bevel gear meshing that is equipped with in the pivot of establishing rotation driving motor on the lifting plate, second joint subassembly is fixed to be established on the rotor plate.
Second joint subassembly and first joint subassembly are the same joint subassembly, and this joint subassembly includes the joint body, one side of the joint body is equipped with the joint patchhole that runs through the body both sides of joint, the both sides of joint patchhole are equipped with the convex hole, and the downthehole joint that has inserted of each convex, the one end of this joint insert the convex downthehole baffle fixed connection who is equipped with the convex hole, and reset spring fixed connection is passed through with the bottom in convex hole to this baffle.
The clamping assembly comprises a clamping body fixedly connected with the discharging sliding block, the end part of the clamping body is fixedly connected with a telescopic cylinder body, a clamping head is inserted into the telescopic cylinder body, a movable sliding block matched with a sliding groove arranged in the telescopic cylinder body is arranged at the end part of the clamping head inserted into the telescopic cylinder body, and the clamping head is fixedly connected with the bottom of the telescopic cylinder body through a compression spring;
the spraying loading board both sides are equipped with the turn-ups, are equipped with the entering recess that communicates with turn-ups up end on this turn-ups's outside limit, and the below that should get into the recess is equipped with the transition spout, and this transition spout lower extreme is equipped with positioning groove, get into between recess, transition spout and the positioning groove level and smooth intercommunication, just the degree of depth that gets into recess and positioning groove is the same, and the degree of depth that passes through the spout is shallower than the degree of depth that gets into recess and positioning groove, the groove width that gets into recess, transition spout and positioning groove is the same with the width of clamping head.
And one end of the discharging driving screw is movably connected with the inner wall of the upper drying cavity, and the other end of the discharging driving screw extends out of the upper drying cavity and is fixedly connected with a discharging driving motor.
The spraying seal box body is externally provided with a washing box body, the washing box body is communicated with the lower spraying cavity through an exhaust pipe, and the exhaust pipe is provided with an air suction pump which sucks gas sprayed in the lower spraying cavity into the washing box body.
The invention has the beneficial effects that: the spraying is carried out in the closed box body, the damage to the environment and a human body is avoided, after the spraying is finished, the sprayed articles are upwards pushed into the drying cavity to be dried, the conveying time is shortened, the phenomenon that no dry coating is in contact with air and color difference occurs is avoided, meanwhile, the whole spraying and drying efficiency is improved, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a ceramic powder spray coating apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a lower spray chamber in an embodiment of the present invention;
FIG. 3 is a schematic top view of an upper drying chamber according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1;
FIG. 5 is a schematic top view of the structure of FIG. 4;
FIG. 6 is a schematic diagram of a lift rotate assembly according to an embodiment of the present invention;
FIG. 7 is a schematic front view of a spray carrier plate according to an embodiment of the present invention;
FIG. 8 is a schematic side view of a spray carrier plate according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a clamping assembly in an embodiment of the present invention;
FIG. 10 is a schematic structural view of a clamping assembly in an embodiment of the present invention;
FIG. 11 is a schematic structural view of an embodiment of the present invention in which the bi-directional drive motor does not drive the feed rotary shaft and the start rotary shaft;
FIG. 12 is a schematic structural diagram of a feeding rotary shaft driven by a bidirectional driving motor in an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a bidirectional driving motor driving starting rotating shaft in the embodiment of the invention.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
The ceramic powder spraying device shown in fig. 1 comprises a spraying sealing box body 1, wherein partition insertion holes 4 penetrating through two side walls of the spraying sealing box body 1 are formed in the middle of the spraying sealing box body 1, a left partition plate 2 and a right partition plate 3 are respectively and fixedly inserted into the partition insertion holes 4 on the two sides of the spraying sealing box body 1, and the left partition plate 2 and the right partition plate 3 are butted in the spraying sealing box body 1 to divide the spraying sealing box body 1 into an upper drying cavity and a lower spraying cavity; the spraying sealing box body 1 at the front ends of the upper drying cavity and the lower spraying cavity is respectively provided with a spraying discharge hole 27 and a spraying feed hole 26; the spraying discharge port 27 and the spraying feed port 26 are respectively provided with a sealing hanging curtain, so that the whole sealing box body is in a relatively sealed environment during working, the spraying objects can be conveniently placed in the box body, and the sprayed objects can be conveniently taken out;
two sides of a spraying feed port 26 in the middle of the spraying sealed box body 1 in the middle of the lower spraying cavity are symmetrically provided with feed sliding rails 12, the symmetrically provided feed sliding rails 12 are respectively and movably connected with feed sliding blocks 13, and the two feed sliding blocks 13 are fixedly connected through two cylindrical connecting rods 14;
the spraying device also comprises a spraying bearing plate 7 for placing a spraying object, and a first clamping assembly 31 clamped with the two cylindrical connecting rods 14 is arranged at the bottom of the spraying bearing plate 7 as shown in fig. 8; the bottom of the lower spraying cavity is fixedly provided with a lifting rotating assembly 5, and the top of the lifting rotating assembly 5 is fixedly provided with a second clamping assembly 32 matched with a clip column 705 which is arranged at the bottom of the spraying bearing plate 7 and is shaped like a Chinese character 'hui'; the spraying bearing plate 7 is used for placing objects to be sprayed, particularly, when the spraying bearing plate 7 works, the spraying objects are placed on the spraying bearing plate 7 outside a spraying sealing box body, then the spraying bearing plate 7 is clamped on the two cylindrical connecting rods 14 through the first clamping component 31 arranged at the bottom of the spraying bearing plate 7, the feeding slide block 13 moves on the feeding slide rail to transport the spraying bearing plate 7 to the middle part of a lower spraying cavity, at the moment, the end part of the lifting rotating component rises, in the rising process, the second clamping component 32 is clamped with the clip column 705 at the bottom of the spraying bearing plate 7, the lifting rotating component drives the spraying bearing plate 7 to move upwards, under the action of upward thrust, the first clamping component 32 is separated from the two cylindrical connecting rods, the spraying bearing plate 7 is separated from the feeding slide block, and at the moment, the lifting rotating component drives the spraying bearing plate 7 to rotate, a plurality of spray heads 20 are fixedly arranged on the side wall of the upper part of the lower spray cavity to spray the spray objects on the spray bearing plate,
specifically, the plurality of spray heads 20 are communicated with a feed box 21 arranged outside the spraying sealed box body 1 through spraying pipelines; the connection relationship between the bin and the spray control are conventional means in the art, and how to spray is not described in detail herein;
the first clamping assembly is conveniently connected with a plurality of cylindrical connecting rods, the second clamping assembly is connected with a clip column in a shape of a circle, as shown in fig. 9, the second clamping assembly 32 and the first clamping assembly 31 are the same clamping assembly, the clamping assembly comprises a clamping body 3101, clamping insertion holes 3102 penetrating through two sides of the clamping body 3101 are arranged on one side of the clamping body 3101, convex holes 3103 are arranged on two sides of the clamping insertion holes 3102, a clamping head 3104 is inserted into each convex hole 3103, one end of the clamping head 3104 is inserted into the convex hole 3103 and fixedly connected with a baffle 3105 arranged in the convex hole 3103, and the baffle 3105 is fixedly connected with the bottom of the convex hole 3103 through a reset spring 3106.
When clamping is carried out, the circumferential direction of the clip column or the cylindrical connecting rod moves towards the inside of a clamping insertion hole of the clamping body, the clip joints arranged on two sides of the extrusion move towards the direction of the convex hole, when the clip column and the cylindrical connecting rod enter the clamping insertion hole, the compressed reset spring needs to reset to push the clip joints at two ends to reset when the clip joints move towards the convex hole, the clip column or the cylindrical connecting rod is clipped in the clamping insertion hole to realize clamping, when the clip column or the cylindrical connecting rod needs to be dismounted, the spraying bearing plate is lifted up, and the spraying bearing plate is separated from the lifting rotating assembly 5 or two cylindrical connecting rods;
the top of the upper drying cavity is provided with a drying lamp 22, two sides of a spraying discharge port 27 in the middle of the upper drying cavity are symmetrically provided with discharge slide rails 19, and the symmetrically provided discharge slide rails 19 are movably connected with clamping components 8 for clamping the spraying bearing plate 7 through discharge slide blocks 1901; the drying lamp 22 is used for drying the sprayed articles, and the dried articles are sent out of the upper drying cavity by the matching between the discharging slide rail and the discharging slide block;
particularly, when the spraying device works, after the lower spraying cavity finishes spraying, the left clapboard and the right clapboard are separated, the upper drying cavity and the lower spraying cavity are communicated and opened, at the moment, the lifting and rotating device drives the spraying bearing plate to move upwards, the spraying bearing plate is transported into the upper drying cavity, when the spraying bearing plate ascends to the position of the clamping component 8, the clamping component 8 clamps the spraying bearing plate, at the moment, the lifting rotating device descends, the second clamping component is separated from the spraying bearing plate 7 (the clamping force of the second clamping component is smaller than the clamping force of the clamping component 8), the left partition plate is butted with the right partition plate, the lower spraying cavity sprays the next object, the drying lamp in the upper drying cavity is turned on, heating and drying the sprayed object, and after drying is finished, taking down the dried object and the spraying bearing plate 7 through the matching between the discharging slide rail and the slide block to finish spraying and drying;
when the spraying bearing plate 7 is clamped by the clamping assembly 8, in order to facilitate the clamping, as shown in fig. 10, the clamping assembly 8 includes a clamping body 801 fixedly connected with a discharging slider 1901, an end of the clamping body 801 is fixedly connected with a telescopic cylinder 803, a clamping head 804 is inserted into the telescopic cylinder 803, a moving slider 805 matched with a sliding slot 806 arranged in the telescopic cylinder 803 is arranged on an end of the clamping head 804 inserted into the telescopic cylinder 803, and the clamping head 804 is fixedly connected with the bottom of the telescopic cylinder 803 through a compression spring 807;
as shown in fig. 7, two sides of the spraying carrier plate 7 are provided with flanges 701, the outer side edges of the flanges 701 are provided with an entering groove 702 communicated with the upper end surface of the flanges 701, a transition sliding groove 703 is arranged below the entering groove 702, the lower end of the transition sliding groove 703 is provided with a positioning groove 704, the entering groove 702, the transition sliding groove 703 and the positioning groove 704 are smoothly communicated, the entering groove 702 and the positioning groove 704 have the same depth, the depth of the transition sliding groove 703 is shallower than the entering groove 702 and the positioning groove 704, and the widths of the entering groove 702, the transition sliding groove 703 and the positioning groove 704 are the same as the width of the clamping head 804.
During clamping, the lifting rotating assembly drives the spraying bearing plate 7 to ascend, at the moment, the clamping head firstly enters the entering groove 702, the lifting rotating plate continuously drives the spraying bearing plate 7 to ascend, the clamping head enters the smoothly communicated transition chute 703, the clamping head is compressed due to the fact that the depth of the transition chute 703 is shallower than that of the entering groove, the clamping head enters the telescopic cylinder body, the compression spring is compressed, the spraying bearing plate continuously ascends, and when the clamping head enters the position of the positioning groove, the compressed compression spring pushes the end part of the clamping head to be inserted into the positioning groove to complete clamping action on the spraying bearing plate; the clamping and the disassembly are convenient;
in order to facilitate that the dried object can be automatically sent out of the upper drying cavity, as shown in fig. 3, a discharging threaded connection hole 802 is respectively and movably connected to one of the clamping assemblies 8 on the discharging slide rails 19 at two sides of the spraying discharge port 27 through the discharging slide block 1901, the discharging threaded connection hole 802 is in threaded connection with a discharging driving screw 29 connected to the front end and the rear end of the upper drying cavity, one end of the discharging driving screw 29 is movably connected to the inner wall of the upper drying cavity, and the other end extends out of the upper drying cavity and is fixedly connected to a discharging driving motor 30.
The discharging driving motor 30 drives the discharging driving screw 29 to rotate, and the clamping assembly 8 in threaded connection with the discharging driving screw moves to drive the clamped spraying bearing plate to move;
as shown in FIG. 1, a water washing box 23 is arranged outside the spraying sealed box 1, the water washing box 23 is communicated with the lower spraying cavity through an exhaust pipe 24, and the exhaust pipe 24 is provided with an air suction pump 25 which sucks the gas sprayed in the lower spraying cavity into the water washing box 23. After the spraying is finished, the air pump 25 pumps the gas in the lower spraying cavity into the water washing box body for treatment, so that the gas after spraying is prevented from leaking outside, the pollution to the environment and the damage to the body of a worker are avoided;
specifically, when the spraying device works, an object to be sprayed is placed on a spraying bearing plate 7, then the spraying bearing plate 7 is clamped on two cylindrical connecting rods 14 between two feeding sliding blocks 13, the feeding sliding blocks 13 drive the spraying bearing plate 7 to move to the middle part of a lower spraying cavity, the lifting rotating assembly 5 rises, after a second clamping assembly 32 on the lifting rotating assembly 5 is clamped with a clip column 705, the lifting rotating assembly 5 drives the spraying bearing plate 7 to rise, the spraying bearing plate 7 is separated from the two cylindrical connecting rods 14, the lifting rotating assembly 5 drives the spraying object on the spraying bearing plate 7 to rotate, meanwhile, a spray head 20 sprays powder in a material box 21 on the spraying object, after spraying is completed, a left partition plate 2 and a right partition plate 3 are separated, the lifting rotating assembly 5 pushes the spraying bearing plate 7 into an upper drying cavity, and the spraying bearing plate 7 is connected with a clamping assembly 8, promote rotating assembly 5 and spraying loading board 7 separation, left baffle 2 and the butt joint of right baffle 3, stoving lamp 22 heats the spraying article of accomplishing the spraying on the spraying loading board 7 and dries, gas in the lower spraying chamber is by the aspiration pump suction to wash in the washing box, accomplish after bleeding, put into the spraying loading board of new spraying article and put into the lower spraying box, the article after going up the stoving cavity will dry is seen off the stoving chamber, accomplish the spraying and the stoving of article, carry out the spraying in the inclosed box, avoid causing the injury to environment and human body, after accomplishing the spraying, the article after with the spraying upwards pushes away to the stoving cavity in carries out drying process, the transport time has been shortened, avoid not having dry coating and air contact colour difference, whole spraying and the efficiency of drying have been improved simultaneously, the cost is reduced.
Example 2
On the basis of embodiment 1, in order to enable the left partition plate and the right partition plate to be automatically opened or closed after the spraying is completed, as shown in fig. 2, the bottom of the left partition plate 2 and the bottom of the right partition plate 3 are respectively provided with a left lead screw nut 9 and a right lead screw nut 10, the thread directions between the left lead screw nut 9 and the right lead screw nut 10 are opposite, and the left lead screw nut and the right lead screw nut are movably connected with a transmission lead screw 11 arranged below the left partition plate 2 and the right partition plate 3, the transmission lead screw 11 is movably connected with two sides of the spraying sealing box body 1, the end part of the transmission lead screw 11 is fixedly provided with a starting driven gear 16, and the starting driven gear 16 is connected with a driving assembly 6 arranged at the bottom of the spraying sealing box body 1 through a starting chain 18;
because the thread directions of the left screw nut and the right screw nut are opposite, when the transmission screw rotates, the left screw nut and the right screw nut move in the same or opposite directions, and further the left partition plate and the right partition plate are driven to move mutually or oppositely, so that the closing and opening effects are realized;
the middle part of one feeding slide block 13 of the two feeding slide blocks 13 is provided with a threaded hole which penetrates through the front end and the rear end of the feeding slide block 13, the threaded hole is in threaded connection with a feeding driving screw 28 movably connected with the front wall and the rear wall of the lower spraying cavity, the end part of the feeding driving screw 28 is provided with a feeding driven gear 15, and the feeding driven gear 15 is connected with the driving assembly 6 through a feeding chain 17; when the feeding slide block 13 moves on the feeding slide rail 12, the driving assembly 6 is linked with the feeding chain 17 and is separated from the starting chain 18; when the left partition board 2 and the right partition board 3 are butted or separated, the driving assembly 6 is linked with the start chain 18 and separated from the feeding chain 17.
The driving assembly 6 drives the feeding driven gear 15 to rotate through a feeding chain 17, the feeding driven gear drives a feeding driving screw rod to rotate, and when the feeding driving screw rod rotates, the feeding slide block is driven to move on the feeding driving screw rod, so that the spraying bearing plate clamped on a cylindrical connecting rod between the two feeding slide blocks is driven to move;
furthermore, in order to reduce the driving parts of the whole device, the driving starting chain and the driving feeding chain are the same driving assembly, and the driving assembly can be controlled according to the requirements;
specifically, as shown in fig. 4 and 5, the driving assembly 6 includes a fixed base 603 fixedly disposed at the bottom inside the spraying sealing box 1, and a movable base 602 movably connected to the fixed base 603 and sliding along the fixed base 603, one side of the movable base 602 is fixedly connected to a pushing electric cylinder 604 disposed on the spraying sealing box 1, and a dual-axis driving motor 601 is fixedly connected to the movable base 602; the pushing electric cylinder 604 can drive the double-shaft driving motor 601 on the moving base 602 to move left and right;
a feeding driving screw 613 which is parallel to the feeding driving screw 28 up and down is movably connected between the front end and the rear end of the bottom of the lower spraying cavity, a feeding driving gear 614 and a first driven bevel gear 608 are fixedly connected to the feeding driving screw 613, and the feeding driving gear 614 is connected with a feeding driven gear 15 through a feeding chain 17; the feeding driving screw 613 is driven by the first driven bevel gear 608 to rotate, and in the rotating process, the feeding driving screw drives the feeding driven gear 15 to rotate through the feeding driving gear 614 and the linked feeding chain, so as to drive the feeding driven screw to rotate;
a feeding rotating shaft 606 and a starting rotating shaft 617 are arranged above the moving base 602, the feeding rotating shaft 606, the starting rotating shaft 617 and the double shafts of the double-shaft driving motor 601 are positioned on the same straight line, the feeding rotating shaft 606 is movably connected with the fixed base 603 through a bearing seat 615, and the starting rotating shaft 617 is movably connected with the spraying sealing box 1 through a bearing;
a first driving gear 607 engaged with the first driven bevel gear 608 is fixedly arranged at the end of the feeding rotating shaft 606, and a starting driving gear 616 linked with the starting chain 18 is arranged on the starting rotating shaft 617;
the opposite end parts of the feeding rotating shaft 606 and the starting rotating shaft 617 are provided with connecting holes 609, polygonal clamping holes 610 concentric with the connecting holes 609 are arranged in the connecting holes 609, a polygonal clamping shaft 611 matched with the polygonal clamping holes 610 is fixedly arranged at the double-shaft end part of the double-shaft driving motor 601, and the pushing electric cylinder 604 drives the double shafts of the double-shaft driving motor 601 to be connected with the feeding rotating shaft 606 or connected with the starting rotating shaft 617.
When the double-shaft driving motor 601 is not in operation, as shown in fig. 11, the driving shafts at the two ends of the double-shaft driving motor 601 are positioned in the connecting holes 609 of the feeding rotating shaft 606 and the starting rotating shaft 617 and are not inserted into any polygonal clamping hole 610, and at this time, the double-shaft driving motor 601 cannot drive the feeding rotating shaft or the starting rotating shaft 617 to rotate; when feeding, the pushing electric cylinder 604 drives the two-shaft driving motor to move leftwards, and at this time, as shown in fig. 12, the driving shaft of the left end of the double-shaft driving motor is inserted into the polygonal clamping hole 610 in the connecting hole 609 of the feeding rotating shaft 606, at this time, the polygonal clamping shaft at the left end of the dual-shaft driving motor 601 is connected with the polygonal clamping hole 610 (both the polygonal clamping shaft and the polygonal clamping hole are hexagonal to ensure that the polygonal clamping shaft can enter the polygonal clamping hole and can drive the feeding rotating shaft to rotate), and then the dual-shaft driving motor is pneumatically operated, the dual-shaft driving motor drives the feeding driving shaft 606 to rotate, the feeding driving shaft drives the first driven bevel gear to rotate through the first driving bevel gear fixedly connected with the feeding driving shaft, thereby driving the feed driving screw 613 to rotate and further driving the driven screw to rotate;
after spraying needs to be finished, when a left partition plate and a right partition plate need to be opened, the electric pushing cylinder 604 drives the double-shaft driving motor to move rightwards, at this time, as shown in fig. 13, a driving shaft at the right end of the double-shaft driving motor is inserted into a polygonal clamping hole 610 in a connecting hole 609 in a starting rotating shaft 617, at this time, the polygonal clamping shaft at the right end of the double-shaft driving motor 601 is connected with the polygonal clamping hole 610, the double-shaft driving motor 601 drives the starting rotating shaft 617 to rotate, the starting rotating shaft 617 drives the starting driving gear 616 to rotate, the starting driving gear 616 drives the starting driven gear 16 to rotate through the starting chain 18, and the driving screw rod is driven to rotate, so that the left partition plate and the right partition.
Example 3
On the basis of embodiment 1, to ensure that the lifting and rotating assembly 5 can lift the spraying and loading plate and also rotate the spraying and loading plate, as shown in fig. 6, the lifting and rotating assembly 5 includes a lifting plate 501, the lifting plate 501 is fixedly connected with the bottom of the spraying sealing box body 1 through a plurality of lifting electric telescopic rods 504, a rotating plate 502 is arranged at the upper part of the lifting plate 501, the rotating plate 502 is connected with the lifting plate 501 through a rotating shaft 503, the upper end of the rotating shaft 503 is fixedly connected with the middle part of the rotating plate 502, the lower end of the rotating shaft 503 is movably connected with the middle part of the lifting plate 501 through a bearing, a second driven bevel gear 505 is fixedly arranged on the rotating shaft 503, the second driven bevel gear 505 is engaged with a second driving bevel gear 506 fixedly provided on a rotating shaft of a rotation driving motor 507 fixedly provided on the lifting plate 501, and the second engaging member 32 is fixedly provided on the rotating plate 502.
When the spraying device works, the lifting electric telescopic rod 504 is lifted to drive the lifting plate 501 and the rotating plate to ascend or firstly, the rotary driving motor 507 drives the second driven bevel gear to rotate through the second driving bevel gear 506 to drive the rotating shaft to rotate, so as to drive the rotating plate to rotate, so that the spraying bearing plate buckled on the rotating plate is driven to rotate, and the spraying bearing plate is sprayed in a rotating manner.
The above embodiments are merely illustrative of the present invention, and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims (8)

1. The ceramic powder spraying device is characterized by comprising a spraying sealing box body (1), wherein partition inserting holes (4) penetrating through two side walls of the spraying sealing box body (1) are formed in the middle of the spraying sealing box body (1), a left partition plate (2) and a right partition plate (3) are respectively and fixedly inserted into the partition inserting holes (4) in the two sides of the spraying sealing box body (1), and the spraying sealing box body (1) is vertically divided into an upper drying cavity and a lower spraying cavity after the left partition plate (2) and the right partition plate (3) are butted in the spraying sealing box body (1); a spraying discharge hole (27) and a spraying feed hole (26) are respectively formed in the spraying sealing box body (1) at the front ends of the upper drying cavity and the lower spraying cavity;
feeding slide rails (12) are symmetrically arranged on two sides of a spraying feeding port (26) in the middle of the spraying sealing box body (1) in the middle of the lower spraying cavity, feeding slide rails (12) which are symmetrically arranged are respectively and movably connected with feeding slide blocks (13), and the two feeding slide blocks (13) are fixedly connected through two cylindrical connecting rods (14);
the spraying device also comprises a spraying bearing plate (7) for placing a spraying object, wherein the bottom of the spraying bearing plate (7) is provided with a first clamping component (31) which is clamped with the two cylindrical connecting rods (14); a lifting rotating assembly (5) is fixedly arranged at the bottom of the lower spraying cavity, and a second clamping assembly (32) matched with a clip column (705) arranged at the bottom of the spraying bearing plate (7) is fixedly arranged at the top of the lifting rotating assembly (5);
a plurality of spray heads (20) are fixedly arranged on the side wall of the upper part of the lower spraying cavity, and the spray heads (20) are communicated with a feed box (21) arranged outside the spraying sealed box body (1) through spraying pipelines;
the top of the upper drying cavity is provided with a drying lamp (22), two sides of a spraying discharge hole (27) in the middle of the upper drying cavity are symmetrically provided with discharge slide rails (19), and the symmetrically provided discharge slide rails (19) are movably connected with clamping components (8) for clamping the spraying bearing plate (7) through discharge slide blocks (1901);
the spraying bearing plate (7) for placing the spraying object is clamped on two cylindrical connecting rods (14) between two feeding sliding blocks (13), the feeding sliding blocks (13) drive the spraying bearing plate (7) to move to the middle part of a lower spraying cavity, the lifting rotating assembly (5) rises, after a second clamping assembly (32) on the lifting rotating assembly (5) is clamped with a clip column (705) in a shape of a square, the lifting rotating assembly (5) drives the spraying bearing plate (7) to rise, the spraying bearing plate (7) is separated from the two cylindrical connecting rods (14), the lifting rotating assembly (5) drives the spraying object on the spraying bearing plate (7) to rotate, meanwhile, a spray head (20) sprays powder in a material box (21) on the spraying object, after spraying is completed, a left partition plate (2) and a right partition plate (3) are separated, the lifting rotating assembly (5) pushes the spraying bearing plate (7) into an upper drying cavity, this spraying loading board (7) is connected with centre gripping subassembly (8), promotes rotating assembly (5) and separates with spraying loading board (7), and left baffle (2) and right baffle (3) dock, and stoving lamp (22) heats the spraying article of completion spraying on spraying loading board (7) and dries.
2. The ceramic powder spraying device according to claim 1, wherein a left lead screw nut (9) and a right lead screw nut (10) are respectively arranged at the bottoms of the left partition plate (2) and the right partition plate (3), the thread directions between the left lead screw nut (9) and the right lead screw nut (10) are opposite, the left lead screw nut and the right lead screw nut are movably connected with a transmission lead screw (11) arranged below the left partition plate (2) and the right partition plate (3), the transmission lead screw (11) is movably connected with two sides of the spraying sealing box body (1), a starting driven gear (16) is fixedly arranged at the end part of the transmission lead screw (11), and the starting driven gear (16) is connected with a driving assembly (6) arranged at the bottom of the spraying sealing box body (1) through a starting chain (18);
the middle part of one feeding sliding block (13) of the two feeding sliding blocks (13) is provided with a threaded hole penetrating through the front end and the rear end of the feeding sliding block (13), the threaded hole is in threaded connection with a feeding driving screw rod (28) movably connected with the front wall and the rear wall of the lower spraying cavity, the end part of the feeding driving screw rod (28) is provided with a feeding driven gear (15), and the feeding driven gear (15) is connected with the driving assembly (6) through a feeding chain (17); when the feeding sliding block (13) moves on the feeding sliding rail (12), the driving assembly (6) is connected with the feeding chain (17) and separated from the starting chain (18); when the left partition plate (2) and the right partition plate (3) are butted or separated, the driving assembly (6) is linked with the starting chain (18) and separated from the feeding chain (17).
3. The ceramic powder spraying device according to claim 2, wherein the driving assembly (6) comprises a fixed base (603) fixedly arranged at the inner bottom of the spraying sealed box body (1), and a movable base (602) movably connected to the fixed base (603) and sliding along the fixed base (603), one side of the movable base (602) is fixedly connected with a pushing electric cylinder (604) arranged on the spraying sealed box body (1), and a double-shaft driving motor (601) is fixedly connected to the movable base (602);
a feeding driving screw rod (613) which is parallel to the feeding driving screw rod (28) up and down is movably connected between the front end and the rear end of the bottom of the lower spraying cavity, a feeding driving gear (614) and a first driven bevel gear (608) are fixedly connected to the feeding driving screw rod (613), and the feeding driving gear (614) is connected with a feeding driven gear (15) through a feeding chain (17);
a feeding rotating shaft (606) and a starting rotating shaft (617) are arranged above the movable base (602), the feeding rotating shaft (606), the starting rotating shaft (617) and double shafts of the double-shaft driving motor (601) are located on the same straight line, the feeding rotating shaft (606) is movably connected with the fixed base (603) through a bearing seat (615), and the starting rotating shaft (617) is movably connected with the spraying sealing box body (1) through a bearing;
a first driving gear (607) meshed with the first driven bevel gear (608) is fixedly arranged at the end part of the feeding rotating shaft (606), and a starting driving gear (616) linked with the starting chain (18) is arranged on the starting rotating shaft (617);
the end part of the feeding rotating shaft (606) opposite to the starting rotating shaft (617) is provided with a connecting hole (609), a polygonal clamping hole (610) concentric with the connecting hole (609) is arranged in the connecting hole (609), a polygonal clamping shaft (611) matched with the polygonal clamping hole (610) is fixedly arranged at the double-shaft end part of the double-shaft driving motor (601), and the pushing electric cylinder (604) drives the double shafts of the double-shaft driving motor (601) to be connected with the feeding rotating shaft (606) or to be connected with the starting rotating shaft (617).
4. The ceramic powder spraying apparatus of claim 1, wherein the lifting rotary assembly (5) comprises a lifting plate (501), the lifting plate (501) is fixedly connected with the bottom of the spraying sealing box (1) through a plurality of lifting electric telescopic rods (504), a rotary plate (502) is arranged on the upper portion of the lifting plate (501), the rotary plate (502) is connected with the lifting plate (501) through a rotary shaft (503), the upper end of the rotary shaft (503) is fixedly connected with the middle portion of the rotary plate (502), the lower end of the rotary shaft (503) is movably connected with the middle portion of the lifting plate (501) through a bearing, a second driven bevel gear (505) is fixedly arranged on the rotary shaft (503), the second driven bevel gear (505) is engaged with a second driving bevel gear (506) fixedly arranged on the rotary shaft of a rotary driving motor (507) on the lifting plate (501), the second clamping assembly (32) is fixedly arranged on the rotating plate (502).
5. The ceramic powder spraying device according to claim 1 or 4, wherein the second clamping assembly (32) and the first clamping assembly (31) are the same clamping assembly, the clamping assembly comprises a clamping body (3101), one side of the clamping body (3101) is provided with a clamping insertion hole (3102) penetrating through two sides of the clamping body (3101), two sides of the clamping insertion hole (3102) are provided with convex holes (3103), a clamping joint (3104) is inserted in each convex hole (3103), one end of the clamping joint (3104) is inserted into the convex hole (3103) and fixedly connected with a baffle (3105) arranged in the convex hole (3103), and the baffle (3105) is fixedly connected with the bottom of the convex hole (3103) through a reset spring (3106).
6. The ceramic powder spraying device according to claim 1, wherein the clamping assembly (8) comprises a clamping body (801) fixedly connected with the discharging slide block (1901), the end of the clamping body (801) is fixedly connected with a telescopic cylinder (803), a clamping head (804) is inserted into the telescopic cylinder (803), a moving slide block (805) matched with a sliding groove (806) arranged in the telescopic cylinder (803) is arranged on the end of the clamping head (804) inserted into the telescopic cylinder (803), and the clamping head (804) is fixedly connected with the bottom of the telescopic cylinder (803) through a compression spring (807);
the spraying bearing plate is characterized in that flanges (701) are arranged on two sides of the spraying bearing plate (7), an entering groove (702) communicated with the upper end face of the flange (701) is arranged on the outer side edge of the flange (701), a transition sliding groove (703) is arranged below the entering groove (702), a positioning groove (704) is arranged at the lower end of the transition sliding groove (703), the entering groove (702), the transition sliding groove (703) and the positioning groove (704) are smoothly communicated, the entering groove (702) and the positioning groove (704) are the same in depth, the depth of the transition sliding groove (703) is shallower than the depth of the entering groove (702) and the positioning groove (704), and the groove widths of the entering groove (702), the transition sliding groove (703) and the positioning groove (704) are the same as the width of the clamping head (804).
7. The ceramic powder spraying device according to claim 1 or 6, wherein one of the clamping assemblies (8) movably connected with the clamping assemblies (8) through the discharging slide rails (19) on two sides of the spraying discharging port (27) respectively is provided with a discharging threaded connecting hole (802) in a penetrating manner, the discharging threaded connecting hole (802) is in threaded connection with a discharging driving screw rod (29) connected with the front end and the rear end of the upper drying cavity, one end of the discharging driving screw rod (29) is movably connected with the inner wall of the upper drying cavity, and the other end extends out of the upper drying cavity and is fixedly connected with a discharging driving motor (30).
8. The ceramic powder spraying device according to claim 1, wherein a washing box body (23) is arranged outside the spraying sealed box body (1), the washing box body (23) is communicated with the lower spraying cavity through an exhaust pipe (24), and the exhaust pipe (24) is provided with an air suction pump (25) for sucking the gas sprayed in the lower spraying cavity into the washing box body (23).
CN202011240829.0A 2020-11-09 2020-11-09 Ceramic powder spraying device Active CN112371456B (en)

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CN113457886B (en) * 2021-07-27 2022-05-06 赵卫林 Construction slurry feeding coating device for constructional engineering
CN113843883A (en) * 2021-10-11 2021-12-28 聂振军 Spraying device capable of automatically treating floating particles in ceramic product processing
CN114226115A (en) * 2021-12-21 2022-03-25 江苏赛耐气门有限公司 Motorcycle accessory spraying and drying device
CN115055296A (en) * 2022-06-09 2022-09-16 海阳市静电设备有限公司 Integrated powder spraying system with small occupied space
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