CN113522619B - Double-sided spraying device for kitchen equipment production - Google Patents
Double-sided spraying device for kitchen equipment production Download PDFInfo
- Publication number
- CN113522619B CN113522619B CN202111090375.8A CN202111090375A CN113522619B CN 113522619 B CN113522619 B CN 113522619B CN 202111090375 A CN202111090375 A CN 202111090375A CN 113522619 B CN113522619 B CN 113522619B
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- Prior art keywords
- spraying
- feeding
- roller set
- paint
- cylinder
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- 238000005507 spraying Methods 0.000 title claims abstract description 194
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 122
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 24
- 238000007605 air drying Methods 0.000 claims description 20
- 238000007592 spray painting technique Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- 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
- B05D3/04—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 exposure to gases
- B05D3/0406—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 exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- 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
- B05D3/12—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 mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The embodiment of the invention is suitable for the technical field of kitchen equipment processing, and provides a double-sided spraying device for kitchen equipment production, wherein the double-sided spraying device comprises a spraying roadway, and a spraying cavity and a quick drying cavity are formed in the spraying roadway by separation of a roadway partition plate; a feeding roller set, a pre-tightening roller set and a spraying mechanism are sequentially arranged in the paint spraying cavity along a feeding path of the sprayed plate; the coating machine also comprises a feeding mechanism for supplying coating to the spraying mechanism. According to the double-sided spraying device provided by the embodiment of the invention, the moving spraying plate can drive the roller set unit to rotate, and the rotating roller set unit enables the feeding mechanism and the air supply mechanism to operate simultaneously, so that the movement of the spraying plate is facilitated, and the adhesion effect of paint mist can be improved when the surface of the spraying plate is sprayed; wherein, the feeding assembly is used for providing paint liquid to the paint spraying barrel of the spraying mechanism so as to utilize the first paint spraying nozzle and the second paint spraying nozzle to carry out double-sided spraying on the feeding moving spraying plate, and the using effect is good.
Description
Technical Field
The embodiment of the invention belongs to the technical field of kitchen equipment processing, and particularly relates to a double-sided spraying device for kitchen equipment production.
Background
The kitchen equipment comprises a cabinet. A cabinet refers to a platform for storing kitchen utensils and cooking, and generally comprises five parts: cabinet body, door plant, hardware, mesa, electrical apparatus. In the production and processing process of the plates such as the cabinet body and the door plate of the existing cupboard, people need to perform uniform spraying treatment on the surface of the cupboard plate, so that the surface of the cupboard plate has higher corrosion resistance.
In the current technical scheme, an integrated baking varnish and spraying device for cabinet doors is disclosed, which comprises a base, wherein a dust cover is installed at the top of the base, the top of the dust cover is connected with an air suction pipe, the air suction pipe is connected with a purification box, one end of the purification box, which is far away from the air suction pipe, is provided with a turbo fan, two sides of the top of the base are provided with spraying boxes, two first electric sliding tables which are parallel to each other are installed at the inner bottom of each spraying box through bolts, the inner walls of two sides of a drying box are respectively provided with a third electric sliding table, the sliding ends of the two third electric sliding tables are provided with a support frame, the bottom of each support frame is provided with a fan, the bottom of each fan is provided with an electric heating pipe, two ends of each electric heating pipe are installed on the inner wall of the drying box, temperature sensors are respectively arranged below two ends of each electric heating pipe, the temperature sensors are fixed on the inner wall of the drying box, and a conveying belt is installed on the base, and the conveyor belt respectively penetrates through the spraying box and the drying box.
In the spraying process of the cabinet door in the scheme, only single-side spraying can be performed on the cabinet plate on the conveying belt, and synchronous surface spraying treatment on the two sides of the kitchen plate cannot be achieved, so that the spraying efficiency is low.
Disclosure of Invention
The embodiment of the invention aims to provide a double-sided spraying device for kitchen equipment production, and aims to solve the problem that in the process of spraying a cabinet door by using a spraying device in the prior art, only single-sided spraying can be performed on a cabinet plate on a conveyor belt, and the synchronous surface spraying treatment of the double sides of the kitchen plate cannot be performed, so that the spraying efficiency is low. The embodiment of the invention is realized as follows:
the double-sided spraying device for production of kitchen equipment comprises a spraying roadway, wherein a spraying cavity and a quick drying cavity are formed in the spraying roadway by separating a roadway partition plate;
a feeding roller set, a pre-tightening roller set and a spraying mechanism are sequentially arranged in the paint spraying cavity along a feeding path of the sprayed plate;
the feeding mechanism is used for supplying the coating to the spraying mechanism;
the device also comprises a pre-tightening mechanism, wherein the pre-tightening mechanism comprises a pre-tightening adjusting box, and two adjusting pieces are arranged on the pre-tightening adjusting box; the pre-tightening roller set comprises a first pre-tightening roller set and a second pre-tightening roller set, the distance between two roller set units of the first pre-tightening roller set is adjusted through one adjusting part, the distance between two roller set units of the second pre-tightening roller set is adjusted through the other adjusting part, and the two adjusting parts are driven through a forward and backward rotating motor;
the feeding mechanism includes: a paint box;
the feeding cylinder is fixedly installed on the spraying roadway, a feeding outlet pipe and a feeding inlet pipe are respectively arranged on the feeding cylinder, the feeding outlet pipe is connected with the spraying mechanism, and a second feeding one-way valve used for enabling paint in the paint box to enter the feeding cylinder in a one-way mode through the feeding inlet pipe is arranged on the feeding inlet pipe; the feeding outlet pipe is provided with a first feeding one-way valve for discharging the paint in the feeding cylinder in a one-way manner through the feeding outlet pipe;
the first piston is arranged in the feeding cylinder, the first piston is linked with the pre-tightening roller set, and the pre-tightening roller set enables the first piston to reciprocate in the feeding cylinder when in operation.
In a preferred embodiment of the invention, the paint box is fixedly installed on a spraying roadway, the paint box is internally provided with an agitating mechanism, the spraying mechanism comprises a paint spraying cylinder fixedly installed on the spraying roadway, the spraying mechanism further comprises a first paint spraying nozzle and a second paint spraying nozzle, the first paint spraying nozzle and the second paint spraying nozzle are both connected with a discharge port of the paint spraying cylinder, paint spraying pumps are respectively arranged at the joint of the first paint spraying nozzle and the paint spraying cylinder and at the joint of the second paint spraying nozzle and the paint spraying cylinder, and paint in the paint spraying cylinder is atomized and sprayed out through the first paint spraying nozzle and the second paint spraying nozzle by the arranged paint spraying pumps; the first paint spraying nozzle and the second paint spraying nozzle are respectively positioned at the upper side and the lower side of the sprayed plate;
the spray painting device is characterized in that a piston block is arranged in the spray painting barrel through a supporting spring in a supporting mode, an inclined plane is arranged at the bottom end of the piston block, the feeding outlet pipe is connected with the spray painting barrel, therefore, coating can enter the spray painting barrel through the feeding outlet pipe, and the inclined plane faces towards the joint of the feeding outlet pipe and the spray painting barrel.
In a preferred embodiment of the invention, an adjusting cavity is formed in the pre-tightening adjusting box, the adjusting part comprises an adjusting screw rod rotatably arranged in the adjusting cavity, the external threads at two ends of the adjusting screw rod have opposite rotating directions, the adjusting part further comprises two adjusting slide blocks, the two adjusting slide blocks are sleeved at two ends of the adjusting screw rod in a threaded connection mode, the two roller set units are respectively rotatably arranged on the two adjusting slide blocks, an output shaft of the forward and reverse rotation motor is linked with the adjusting screw rod, a driving sprocket is arranged on the output shaft of the forward and reverse rotation motor, a driven sprocket is arranged on the adjusting screw rod, and the driven sprocket is connected with the driving sprocket through a transmission chain.
In a preferred embodiment of the present invention, the first piston and the push-pull sleeve frame are fixedly connected through a first piston rod, the push-pull sleeve frame is slidably sleeved on the two push-pull guide pillars, one push-pull guide pillar is eccentrically installed on the roller set unit located above the first pre-tightening roller set, and the other push-pull guide pillar is eccentrically installed on the roller set unit located above the second pre-tightening roller set, so that when the roller set unit rotates, the push-pull guide pillars can be driven to make a circular motion, so as to achieve an effect of pushing the push-pull sleeve frame to make a reciprocating motion in a vertical direction, that is, an effect of making the first piston make a reciprocating motion up and down in the feeding cylinder is achieved.
In a preferred embodiment of the present invention, the surface of the roller set unit is frosted.
In a preferred embodiment of the invention, an air drying assembly and a discharging roller set are sequentially arranged in the quick drying cavity along the feeding path of the sprayed plate; and an air supply mechanism used for supplying air to the air drying assembly is further arranged on the spraying roadway.
In a preferred embodiment of the present invention, the gas supply mechanism includes a gas supply cylinder fixedly installed on the spraying roadway, a second piston is arranged in the gas supply cylinder, and the second piston is linked with the second pre-tightening roller set, wherein the second piston is fixedly connected with a push-pull sleeve frame through a second piston rod support, a push-pull guide pillar is eccentrically installed on a roller set unit of the second pre-tightening roller set, and the push-pull sleeve frame is slidably sleeved on the push-pull guide pillar;
the air supply cylinder is provided with an air supply inlet pipe and an air supply outlet pipe respectively, the air supply inlet pipe is provided with a second air supply one-way valve for enabling outside air to enter the air supply cylinder through the air supply inlet pipe, and an inlet of the air supply inlet pipe is provided with a filter; the air supply outlet pipe is provided with a first air supply one-way valve used for conveying air in the air supply cylinder to the air drying assembly through the air supply outlet pipe.
In a preferred embodiment of the present invention, a heating box is further disposed on the spraying roadway, an electric heating net is disposed in the heating box, and the heating box is connected in series to the air supply outlet pipe; the spray painting cavity is also provided with a heat exchange cylinder, a plurality of spoilers are uniformly distributed on the inner wall of the inner cavity of the heat exchange cylinder, and the feeding outlet pipe coaxially penetrates through the heat exchange cylinder; the paint spraying device is characterized in that a heat exchange air pipe is sleeved on the paint spraying cylinder, one end of the heat exchange air pipe is connected with the air drying assembly through a blowing pipe, and the other end of the heat exchange air pipe is connected with the heat exchange cylinder through a vent pipe.
In a preferred embodiment of the present invention, the air drying assembly includes a blowing support plate, the blowing support plate is supported and installed in the quick drying cavity, the air drying assembly further includes two air blowing nozzles, the two air blowing nozzles are both installed on the blowing support plate, the two air blowing nozzles are respectively located at the upper side and the lower side of the sprayed plate, and the two air blowing nozzles are both connected with the air blowing pipes.
Compared with the prior art, in the double-sided spray coating device provided by the embodiment of the invention, the end part of the spray plate is firstly arranged on the feeding roller group, the spray plate is driven by the feeding roller group to move along the feeding direction, when the spray plate moves to be matched with the first pre-tightening roller group and the second pre-tightening roller group, the roller group units included by the first pre-tightening roller group and the second pre-tightening roller group are tightly attached to the spray plate, the moving spray plate can drive the roller group units to rotate, the rotating roller group units enable the feeding mechanism and the air supply mechanism to simultaneously operate, and because the surfaces of the roller group units are subjected to frosting treatment, when the roller group units are tightly attached to the surfaces of the spray plate, on one hand, the friction between the roller group units and the spray plate is improved, the roller group units can be driven to rotate in the moving process of the spray plate, on the other hand, the surfaces of the spray plate can be subjected to roughening treatment, the adhesion effect of paint mist is improved when a subsequent spraying mechanism sprays the surface of the sprayed plate; the feeding assembly is used for supplying paint liquid to a paint spraying cylinder of the spraying mechanism so as to perform double-side spraying on the spraying plate which is fed and moved by using the first paint spraying nozzle and the second paint spraying nozzle; the air supply mechanism is used for supplying air to the air drying assembly so that the surface of the sprayed plate can be quickly air-dried, and the hot air provided by the air supply assembly can keep the temperature of the paint liquid of the supply mechanism to ensure the flowability of the paint liquid.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic diagram of a double-sided spraying device for kitchen equipment production according to an embodiment of the present invention;
FIG. 2 is a partially enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a partial perspective view of the agitation mechanism of the dual-sided spray coating apparatus for kitchen equipment production of the present invention;
FIG. 4 is a schematic structural diagram of a feeding mechanism of a double-sided spraying device for kitchen equipment production according to the present invention;
FIG. 5 is a partially enlarged view of the portion B in FIG. 2;
FIG. 6 is a partial perspective view of a push-pull member of a feeding mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a pre-tightening mechanism of the double-sided spray coating device for kitchen equipment production according to the present invention;
fig. 8 is a schematic perspective view of an adjusting member in the pretensioning mechanism provided by the present invention.
In the accompanying fig. 1-8: 100. spraying a plate; 200. a paint box; 201. stirring fan blades; 202. a stirring shaft; 203. stirring the supporting rod; 204. a stirring diagonal bar; 205. a stirring motor; 300. spraying a roadway; 301. a paint spraying cavity; 302. a quick-drying cavity; 303. a feeding roller set; 304. a discharging roller set; 305. a roadway partition plate; 306. a first set of pre-tightening rollers; 307. a second set of pre-tightening rollers; 308. a guide roller set; 309. pushing and pulling the sleeve frame; 310. pushing and pulling the guide post; 400. a blowing nozzle; 401. a blowing support plate; 402. a blowpipe; 500. pre-tightening the adjusting box; 501. a positive and negative rotation motor; 502. an adjustment chamber; 503. adjusting the screw rod; 504. adjusting the sliding block; 505. a driven sprocket; 506. a drive sprocket; 507. a drive chain; 600. a feeding cylinder; 601. a feeding-out pipe; 602. a first feeding check valve; 603. a first piston; 604. a first piston rod; 605. feeding into a pipe; 606. a second feeding one-way valve; 700. a supply cylinder; 701. an air supply outlet pipe; 702. a heating box; 703. an air supply inlet pipe; 704. a filter; 705. a second piston; 706. a second piston rod; 707. a first gas supply check valve; 708. a second gas supply one-way valve; 709. an electric heating net; 800. a heat exchange tube; 801. a spoiler; 802. a breather pipe; 900. a paint spraying cylinder; 901. a first paint spray nozzle; 902. a second paint spray nozzle; 903. a paint spray pump; 904. a piston block; 905. a support spring; 906. a heat exchange air pipe.
Detailed Description
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a double-sided spraying device for producing kitchen equipment is provided, the double-sided spraying device includes a spraying tunnel 300, a spraying cavity 301 and a quick drying cavity 302 are formed in the spraying tunnel 300 by a tunnel partition 305, a spraying plate 100 to be sprayed enters the spraying cavity 301 through an opening at one end of the spraying tunnel 300 for surface spraying treatment, the spraying plate 100 after being sprayed passes through the tunnel partition 305 and then enters the quick drying cavity 302 for air drying, and finally, the spraying plate 100 is led out through an opening at the other end of the spraying tunnel 300; a feeding roller set 303, a pre-tightening roller set and a spraying mechanism are sequentially arranged in the spraying cavity 301 along the feeding path of the sprayed sheet material 100.
With continued reference to fig. 1, in the preferred embodiment of the present invention, the double-sided spraying device further includes a feeding mechanism for providing the coating material to the spraying mechanism, the feeding mechanism includes a paint box 200, and the paint box 200 is fixedly installed on the spraying roadway 300.
Further, as shown in fig. 1 and 4, in a preferred embodiment of the present invention, the feeding mechanism further includes:
the feeding cylinder 600 is fixedly installed on the spraying roadway 300, a feeding outlet pipe 601 and a feeding inlet pipe 605 are respectively arranged on the feeding cylinder 600, the feeding outlet pipe 601 is connected with the spraying mechanism, and a second feeding one-way valve 606 for enabling the paint in the paint box 200 to enter the feeding cylinder 600 in a one-way mode through the feeding inlet pipe 605 is arranged on the feeding inlet pipe 605; the feeding outlet pipe 601 is provided with a first feeding one-way valve 602 for discharging the paint in the feeding cylinder 600 through the feeding outlet pipe 601 in a one-way manner;
the first piston 603 is arranged in the feeding cylinder 600, the first piston 603 is linked with a pre-tightening roller set, and when the pre-tightening roller set operates, the first piston 603 reciprocates in the feeding cylinder 600.
Therefore, in the implementation of the feeding mechanism provided in the embodiment of the present invention, when the first piston 603 moves downward in the feeding cylinder 600, the fluid paint in the paint box 200 enters the feeding cylinder 600 through the feeding inlet pipe 605, and when the first piston 603 moves upward in the feeding cylinder 600, the fluid paint in the feeding cylinder 600 is sent to the spraying mechanism through the feeding outlet pipe 601.
Referring to fig. 1, in a preferred embodiment of the present invention, a stirring mechanism is further disposed in the paint tank 200, and the paint in the paint tank 200 is kept in a homogeneous state by the stirring mechanism.
Specifically, as shown in fig. 1 and fig. 3, in an embodiment of the present invention, the stirring mechanism includes a stirring shaft 202 rotatably disposed in the paint tank 200, the stirring shaft 202 is sequentially provided with a stirring strut 203, a stirring blade 201, and a stirring diagonal rod 204, the stirring mechanism further includes a stirring motor 205 for driving the stirring shaft 202 to rotate, the stirring motor 205 is fixedly disposed on the paint tank 200, and in this embodiment, the stirring shaft 202 is driven to rotate by the stirring motor 205, and further the stirring blade 201, the stirring shaft 202, and the stirring diagonal rod 204 are driven to rotate, so as to perform uniform stirring treatment on the paint in the paint tank 200.
Referring to fig. 1 and 2, in the preferred embodiment of the present invention, the spraying mechanism includes a paint spraying cylinder 900 fixedly installed on the spraying tunnel 300, the bottom end of the piston block 904 has an inclined surface, and the feeding pipe 601 is connected to the paint spraying cylinder 900, so that the paint can enter the paint spraying cylinder 900 through the feeding pipe 601, and the inclined surface faces the connection position of the feeding pipe 601 and the paint spraying cylinder 900.
Further, the spraying mechanism further comprises a first paint spraying nozzle 901 and a second paint spraying nozzle 902, the first paint spraying nozzle 901 and the second paint spraying nozzle 902 are connected with a discharge port of the paint spraying cylinder 900, a paint spraying pump 903 is arranged at the joint of the first paint spraying nozzle 901 and the paint spraying cylinder 900 and the joint of the second paint spraying nozzle 902 and the paint spraying cylinder 900, and paint in the paint spraying cylinder 900 is atomized and sprayed out through the first paint spraying nozzle 901 and the second paint spraying nozzle 902 through the paint spraying pump 903. The first paint spraying nozzle 901 and the second paint spraying nozzle 902 are respectively positioned at the upper side and the lower side of the sprayed plate 100, so that the double-sided spraying effect of the sprayed plate 100 is realized; the inside of the paint spraying cylinder 900 is provided with a piston block 904 through a support spring 905 in a supporting manner, and the piston block 904 is arranged and used for enabling the paint spraying cylinder 900 to store a certain amount of paint liquid, so that the paint liquid keeps a certain pressure and is atomized and sprayed out through a first paint spraying nozzle 901 and a second paint spraying nozzle 902.
As shown in fig. 1, 4, 7 and 8, in a preferred embodiment of the present invention, the double-sided spray coating device further includes a pre-tightening mechanism, the pre-tightening mechanism includes a pre-tightening adjusting box 500, and two adjusting members are disposed on the pre-tightening adjusting box 500; the pre-tightening roller group comprises a first pre-tightening roller group 306 and a second pre-tightening roller group 307, the distance between two roller group units included in the first pre-tightening roller group 306 is adjusted through one adjusting part, the distance between two roller group units included in the second pre-tightening roller group 307 is adjusted through the other adjusting part, and the two adjusting parts are driven through a forward and backward rotation motor 501.
Specifically, in a preferred embodiment provided by the present invention, an adjusting cavity 502 is formed on the pre-tightening adjusting box 500, the adjusting part includes an adjusting screw 503 rotatably disposed in the adjusting cavity 502, the external threads at two ends of the adjusting screw 503 have opposite rotation directions, the adjusting part further includes two adjusting sliders 504, the two adjusting sliders 504 are both sleeved at two ends of the adjusting screw 503 in a threaded connection manner, and the two roller set units are respectively rotatably mounted on the two adjusting sliders 504.
Further, an output shaft of the forward and reverse rotation motor 501 is linked with the adjusting screw rod 503, wherein a driving sprocket 506 is arranged on the output shaft of the forward and reverse rotation motor 501, a driven sprocket 505 is arranged on the adjusting screw rod 503, and the driven sprocket 505 is connected with the driving sprocket 506 through a transmission chain 507.
Therefore, in the use of the pre-tightening mechanism provided by the embodiment of the present invention, the adjusting screw 503 is driven to rotate by the forward and reverse rotation motor 501, and further, the distance between the two adjusting sliders 504 and further the distance between the two roller set units can be adjusted according to the rotation direction of the adjusting screw 503.
Further, the first piston 603 and the push-pull sleeve frame 309 are fixedly connected through a first piston rod 604, the push-pull sleeve frame 309 is slidably sleeved on the two push-pull guide pillars 310, one push-pull guide pillar 310 is eccentrically installed on the roller set unit located above the first pre-tightening roller set 306, and the other push-pull guide pillar 310 is eccentrically installed on the roller set unit located above the second pre-tightening roller set 307, so that when the roller set unit rotates, the push-pull guide pillars 310 can be driven to do circular motion, the effect of pushing the push-pull sleeve frame 309 to do reciprocating motion in the vertical direction is achieved, and the effect of enabling the first piston 603 to do reciprocating motion up and down in the feeding cylinder 600 is achieved.
In the embodiment of the present invention, when the roller set unit is attached to the surface of the spraying plate 100, the surface of the roller set unit is frosted, so that on one hand, the friction between the roller set unit and the spraying plate 100 is improved, which is beneficial to driving the roller set unit to rotate during the movement of the spraying plate 100, and on the other hand, the surface of the spraying plate 100 can be roughened, which improves the adhesion effect of paint mist when a subsequent spraying mechanism sprays the surface of the spraying plate 100.
With continued reference to fig. 1, in the embodiment of the present invention, a guide roller set 308 is further disposed in the paint spraying chamber 301, and the guide roller set 308 is located between the spraying mechanism and the second pre-tightening roller set 307, and plays a role of guiding and supporting the moving sprayed sheet 100.
With continued reference to fig. 1, in the preferred embodiment of the present invention, an air drying assembly and a discharge roller set 304 are sequentially disposed in the quick drying chamber 302 along the feeding path of the sprayed sheet 100; the spraying roadway 300 is also provided with an air supply mechanism for supplying air to the air drying assembly.
With reference to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the gas supply mechanism includes a gas supply cylinder 700 fixedly mounted on the spraying roadway 300, a second piston 705 is disposed in the gas supply cylinder 700, the second piston 705 is linked with the second pre-tightening roller set 307, wherein the second piston 705 is supported and fixedly connected with a push-pull sleeve frame 309 through a second piston rod 706, a push-pull guide pillar 310 is eccentrically mounted on a roller set unit included in the second pre-tightening roller set 307, and the push-pull sleeve frame 309 is slidably sleeved on the push-pull guide pillar 310.
Further, an air supply inlet pipe 703 and an air supply outlet pipe 701 are respectively arranged on the air supply cylinder 700, a second air supply one-way valve 708 for allowing outside air to enter the air supply cylinder 700 through the air supply inlet pipe 703 is arranged on the air supply inlet pipe 703, and a filter 704 is arranged at an inlet of the air supply inlet pipe 703; the air supply outlet pipe 701 is provided with a first air supply check valve 707 for sending air in the air supply cylinder 700 to the seasoning assembly through the air supply outlet pipe 701.
Furthermore, as shown in fig. 5, a heating box 702 is further disposed on the spraying roadway 300, an electric heating net 709 is disposed in the heating box 702, and the heating box 702 is connected in series to the air supply outlet pipe 701.
Furthermore, as shown in fig. 4 and 5, in a preferred embodiment of the present invention, the paint spraying chamber 301 is further provided with a heat exchanging cylinder 800, a plurality of flow blocking plates 801 are uniformly distributed on an inner wall of an inner cavity of the heat exchanging cylinder 800, and the feeding-out pipe 601 coaxially penetrates through the heat exchanging cylinder 800.
Further, as shown in fig. 2, a heat exchange air pipe 906 is sleeved on the paint spraying cylinder 900, one end of the heat exchange air pipe 906 is connected with the air drying assembly through the blowing pipe 402, and the other end of the heat exchange air pipe 906 is connected with the heat exchange cylinder 800 through a vent pipe 802.
As shown in fig. 1, the air drying assembly includes a blowing plate 401, the blowing plate 401 is supported and installed in the quick drying cavity 302, the air drying assembly further includes two air blowing nozzles 400, the two air blowing nozzles 400 are both installed on the blowing plate 401, the two air blowing nozzles 400 are respectively located at the upper side and the lower side of the coated sheet material 100, and the two air blowing nozzles 400 are both connected with the air blowing pipes 402.
In summary, in the double-sided spray coating apparatus provided by the embodiment of the present invention, the end portion of the spray sheet 100 is first placed on the feeding roller set 303, the spray sheet 100 is moved along the feeding direction by the driving of the feeding roller set 303, when the spray sheet 100 moves to be matched with the first pre-tightening roller set 306 and the second pre-tightening roller set 307, the roller set units included in the first pre-tightening roller set 306 and the second pre-tightening roller set 307 are tightly attached to the spray sheet 100, the moving spray sheet 100 can drive the roller set units to rotate, the rotating roller set units can drive the feeding mechanism and the air supply mechanism to operate simultaneously, and since the surfaces of the roller set units are frosted, when the roller set units are tightly attached to the surfaces of the spray sheet 100, on one hand, the friction between the roller set units and the spray sheet 100 is increased, which is beneficial for driving the roller set units to rotate during the movement of the spray sheet 100, on the other hand, the surface of the sprayed plate 100 can be roughened, so that the adhesion effect of paint mist is improved when a subsequent spraying mechanism sprays the surface of the sprayed plate 100; wherein the feeding assembly is used for supplying paint liquid to the paint spraying cylinder 900 of the spraying mechanism so as to perform double-sided spraying on the feeding moving spraying plate 100 by using the first paint spraying nozzle 901 and the second paint spraying nozzle 902; the air supply mechanism is used for supplying air to the air drying assembly so that the surface of the sprayed plate 100 can be quickly air-dried, and the hot air provided by the air supply assembly can keep the temperature of the paint liquid of the feeding mechanism to ensure the flowability of the paint liquid.
The above embodiments are merely illustrative of a preferred embodiment, but not limiting. When the invention is implemented, appropriate replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (8)
1. Two-sided spraying device is used in kitchen equipment production, its characterized in that, the device includes:
the spraying tunnel is internally divided by a tunnel partition plate to form a spraying cavity and a quick drying cavity;
a feeding roller set, a pre-tightening roller set and a spraying mechanism are sequentially arranged in the paint spraying cavity along a feeding path of the sprayed plate;
the feeding mechanism is used for supplying the coating to the spraying mechanism;
the device also comprises a pre-tightening mechanism, wherein the pre-tightening mechanism comprises a pre-tightening adjusting box, and two adjusting pieces are arranged on the pre-tightening adjusting box; the pre-tightening roller set comprises a first pre-tightening roller set and a second pre-tightening roller set, the distance between two roller set units of the first pre-tightening roller set is adjusted through one adjusting part, the distance between two roller set units of the second pre-tightening roller set is adjusted through the other adjusting part, and the two adjusting parts are driven through a forward and backward rotating motor;
the feeding mechanism includes: a paint box;
the feeding cylinder is fixedly installed on the spraying roadway, a feeding outlet pipe and a feeding inlet pipe are respectively arranged on the feeding cylinder, the feeding outlet pipe is connected with the spraying mechanism, and a second feeding one-way valve used for enabling paint in the paint box to enter the feeding cylinder in a one-way mode through the feeding inlet pipe is arranged on the feeding inlet pipe; the feeding outlet pipe is provided with a first feeding one-way valve for discharging the paint in the feeding cylinder in a one-way manner through the feeding outlet pipe;
the first piston is arranged in the feeding cylinder, the first piston is linked with the pre-tightening roller set, and the pre-tightening roller set enables the first piston to reciprocate in the feeding cylinder when in operation;
the paint box is fixedly arranged on a spraying roadway, a stirring mechanism is arranged in the paint box, the spraying mechanism comprises a paint spraying cylinder fixedly arranged on the spraying roadway, the spraying mechanism also comprises a first paint spraying nozzle and a second paint spraying nozzle, the first paint spraying nozzle and the second paint spraying nozzle are both connected with a discharge port of the paint spraying cylinder, paint spraying pumps are respectively arranged at the joint of the first paint spraying nozzle and the paint spraying cylinder and the joint of the second paint spraying nozzle and the paint spraying cylinder, and the first paint spraying nozzle and the second paint spraying nozzle are respectively positioned at the upper side and the lower side of a sprayed plate;
the spray painting device is characterized in that a piston block is supported and arranged in the spray painting barrel through a supporting spring, the bottom end of the piston block is provided with an inclined plane, the feeding outlet pipe is connected with the spray painting barrel, and the inclined plane faces towards the joint of the feeding outlet pipe and the spray painting barrel.
2. The double-sided spraying device for producing kitchen equipment according to claim 1, wherein the pre-tightening adjusting box is provided with an adjusting cavity, the adjusting part comprises an adjusting screw rod rotatably arranged in the adjusting cavity, the external threads at two ends of the adjusting screw rod are opposite in rotation direction, the adjusting part further comprises two adjusting slide blocks, the two adjusting slide blocks are sleeved at two ends of the adjusting screw rod in a threaded connection mode, the two roller set units are respectively rotatably arranged on the two adjusting slide blocks, and an output shaft of a forward and reverse rotating motor is linked with the adjusting screw rod.
3. The double-sided spraying device for producing kitchen equipment according to claim 2, wherein the first piston is fixedly connected with a push-pull sleeve frame through a first piston rod, the push-pull sleeve frame is slidably sleeved on the two push-pull guide pillars, one push-pull guide pillar is eccentrically installed on the roller set unit located above the first pre-tightening roller set, and the other push-pull guide pillar is eccentrically installed on the roller set unit located above the second pre-tightening roller set.
4. The double-sided coating apparatus for manufacturing kitchen equipment according to claim 3, wherein the surface of the roller set unit is frosted.
5. The double-sided spray coating device for kitchen equipment production according to claim 4, wherein an air drying assembly and a discharging roller set are sequentially arranged in the quick drying cavity along a feeding path of a spray coating plate; and an air supply mechanism used for supplying air to the air drying assembly is further arranged on the spraying roadway.
6. The double-sided spraying device for producing kitchen equipment according to claim 5, wherein the gas supply mechanism comprises a gas supply cylinder fixedly mounted on the spraying roadway, a second piston is arranged in the gas supply cylinder, and the second piston is linked with the second pre-tightening roller set, wherein the second piston is fixedly connected with a push-pull sleeve frame through a second piston rod support, a push-pull guide pillar is eccentrically mounted on a roller set unit of the second pre-tightening roller set, and the push-pull sleeve frame is slidably sleeved on the push-pull guide pillar;
the air supply cylinder is provided with an air supply inlet pipe and an air supply outlet pipe respectively, the air supply inlet pipe is provided with a second air supply one-way valve for enabling outside air to enter the air supply cylinder through the air supply inlet pipe, and an inlet of the air supply inlet pipe is provided with a filter; the air supply outlet pipe is provided with a first air supply one-way valve used for conveying air in the air supply cylinder to the air drying assembly through the air supply outlet pipe.
7. The double-sided spraying device for producing the kitchen equipment as claimed in claim 6, wherein a heating box is further arranged on the spraying roadway, an electric heating net is arranged in the heating box, and the heating box is connected in series to the air supply outlet pipe; the spray painting cavity is also provided with a heat exchange cylinder, a plurality of spoilers are uniformly distributed on the inner wall of the inner cavity of the heat exchange cylinder, and the feeding outlet pipe coaxially penetrates through the heat exchange cylinder; the paint spraying device is characterized in that a heat exchange air pipe is sleeved on the paint spraying cylinder, one end of the heat exchange air pipe is connected with the air drying assembly through a blowing pipe, and the other end of the heat exchange air pipe is connected with the heat exchange cylinder through a vent pipe.
8. The double-sided spraying device for kitchen equipment production according to claim 7, wherein the air drying assembly comprises an air blowing support plate which is supported and installed in the quick drying cavity, and the air drying assembly further comprises two air blowing nozzles which are installed on the air blowing support plate and located on the upper side and the lower side of the sprayed plate respectively, and the two air blowing nozzles are connected with the air blowing pipes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111090375.8A CN113522619B (en) | 2021-09-17 | 2021-09-17 | Double-sided spraying device for kitchen equipment production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111090375.8A CN113522619B (en) | 2021-09-17 | 2021-09-17 | Double-sided spraying device for kitchen equipment production |
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| Publication Number | Publication Date |
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| CN113522619A CN113522619A (en) | 2021-10-22 |
| CN113522619B true CN113522619B (en) | 2021-11-26 |
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| CN202111090375.8A Expired - Fee Related CN113522619B (en) | 2021-09-17 | 2021-09-17 | Double-sided spraying device for kitchen equipment production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114160333B (en) * | 2021-12-08 | 2022-11-29 | 安徽凌谊密封科技有限公司 | Coating equipment and coating process for sealing gasket |
| CN114042580B (en) * | 2022-01-11 | 2022-04-08 | 云奕智创航空科技(南通)有限公司 | Spraying device is used in processing of unmanned aerial vehicle shell |
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| JP2006232419A (en) * | 2005-02-22 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Conveying device, coating device and coating method |
| CN210230399U (en) * | 2019-07-02 | 2020-04-03 | 安徽五行人防工程设备有限公司 | Quick paint spraying apparatus is used in sealing door production |
| CN210675717U (en) * | 2019-08-29 | 2020-06-05 | 铜陵市永锐电器成套设备有限责任公司 | Leveling paint spraying equipment for processing high-low voltage switch equipment |
| JP3227181U (en) * | 2020-05-01 | 2020-08-06 | 株式会社竹原鉄工所 | Steel plate surface treatment equipment |
| CN111659576A (en) * | 2020-05-22 | 2020-09-15 | 滁州卷烟材料厂 | Corrugated container board roller bearing power rubberizing device |
| CN213648812U (en) * | 2020-09-21 | 2021-07-09 | 衡水翔远新材料科技有限公司 | Chemical raw material production is with crowded piece machine |
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- 2021-09-17 CN CN202111090375.8A patent/CN113522619B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006232419A (en) * | 2005-02-22 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Conveying device, coating device and coating method |
| CN210230399U (en) * | 2019-07-02 | 2020-04-03 | 安徽五行人防工程设备有限公司 | Quick paint spraying apparatus is used in sealing door production |
| CN210675717U (en) * | 2019-08-29 | 2020-06-05 | 铜陵市永锐电器成套设备有限责任公司 | Leveling paint spraying equipment for processing high-low voltage switch equipment |
| JP3227181U (en) * | 2020-05-01 | 2020-08-06 | 株式会社竹原鉄工所 | Steel plate surface treatment equipment |
| CN111659576A (en) * | 2020-05-22 | 2020-09-15 | 滁州卷烟材料厂 | Corrugated container board roller bearing power rubberizing device |
| CN213648812U (en) * | 2020-09-21 | 2021-07-09 | 衡水翔远新材料科技有限公司 | Chemical raw material production is with crowded piece machine |
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| CN113522619A (en) | 2021-10-22 |
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