CN113893972A - Spraying equipment for LED display screen without board edge - Google Patents
Spraying equipment for LED display screen without board edge Download PDFInfo
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- CN113893972A CN113893972A CN202111267855.7A CN202111267855A CN113893972A CN 113893972 A CN113893972 A CN 113893972A CN 202111267855 A CN202111267855 A CN 202111267855A CN 113893972 A CN113893972 A CN 113893972A
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- bin
- display screen
- led display
- spraying equipment
- storehouse
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- 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
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
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- 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
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- 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
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- 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
- B05D3/0426—Cooling with air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a spraying device for a non-plate-edge LED display screen, which comprises an installation table and support columns, wherein a bearing is installed in the center of the top of the installation table, an outer pipe is installed on the inner side of the bearing, an installation plate is installed on the tops of the outer sides of four groups of support columns together, a driving device in transmission connection with the outer pipe is arranged at the edge of the bottom of the installation plate, and a filtering assembly is arranged at the bottom of the installation plate. The driving device is utilized to drive the whole outer pipe to rotate, the outer pipe drives the rotating disc to rotate, so that the multiple groups of fixed seats and the movable seats synchronously rotate around the inner pipe, one group of operators stands at a fixed position and manually takes and places the LED display screen without the plate edge, the normal operation of the whole spraying equipment can be directly operated, multiple operators are not needed, the labor cost in the using process of the equipment is reduced, and the floor area of the whole spraying equipment can be greatly reduced by the mode that the driving device drives the clamping assembly to rotate around the inner pipe.
Description
Technical Field
The invention relates to the technical field of spraying equipment, in particular to spraying equipment for an LED display screen without board edges.
Background
The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news distribution, stock exchange and the like, can meet the requirements of different environments, and is coated with three-proofing paint in the production process so as to achieve the three-proofing effects of moisture resistance, mildew resistance and dust resistance.
The prior spraying equipment for the LED display screen without the plate edge usually adopts a conveyer belt to convey the display screen, but the conveyer belt structure can cause the whole spraying equipment to occupy larger occupied area, so that the practicability of the whole equipment is greatly reduced, at least two operators are required to carry out discharging and receiving operations, and one person is difficult to ensure the normal use of the spraying equipment; in the using process of the current spraying equipment, an operator is required to manually fix the LED display screen without the plate edge on the spraying equipment, and the LED display screen without the plate edge cannot be automatically fixed and fixed, so that the using effect of the whole equipment is reduced; meanwhile, when the current spraying equipment dries the LED display screen without the board edge, hot air generated by baking is directly discharged to the external environment in the drying process, so that heat energy waste is caused, and the temperature of the whole workshop is also increased.
Disclosure of Invention
The invention aims to provide a spraying device for an LED display screen without board edges, which aims to solve the related problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a spraying device for a non-plate-edge LED display screen comprises an installation table and support columns, wherein a bearing is installed at the central position of the top of the installation table, an outer pipe is installed on the inner side of the bearing, four groups of support columns are jointly installed at the top of the outer side of the support columns, a driving device in transmission connection with the outer pipe is arranged at the edge position of the bottom of the installation plate, a filtering component is arranged at the bottom of the installation plate, an inner pipe is arranged on the inner side of the outer pipe, the bottom end of the inner pipe is fixedly connected with the top of the installation plate, a circular plate is installed at the middle position of the inner side of the inner pipe, electric lifting rods are symmetrically installed at the top of the circular plate, a top plate is installed at the output ends of the two groups of electric lifting rods jointly, four groups of drying bins are evenly installed on one side of the bottom of the top plate, a cooling bin and an exhaust bin are installed at the two ends of the bottom of the top plate respectively, and a clamping component is arranged at the middle position outside the outer pipe, two sets of mounting brackets are installed to the one corner position department at roof top, and the bottom of two sets of mounting brackets installs spraying device jointly, control panel is installed to the position department that the mount table outer lane is close to spraying device, control panel passes through the wire and is connected with electric lift pole and spraying device electricity respectively.
Preferably, the clamping assembly comprises a fixed seat, a limiting ring, a movable seat, a rotating disc, a placing groove, a roller, a sliding rod, a spring and a rotating shaft, the rotating disc is arranged at the middle position of the outer side of the outer tube, and the edge position of the top of the rotating disc is uniformly provided with a fixed seat, the two sides of one end of the fixed seat close to the outer tube are symmetrically provided with slide bars, one end of the sliding rod, which is far away from the fixed seat, is fixedly connected with the outer side of the outer tube, the outer sides of the two groups of sliding rods are sleeved with movable seats together, and the movable seat and the top of the fixed seat are provided with a placing groove together, one end of the outer side of the sliding rod far away from the fixed seat is sleeved with a spring, two ends of the spring are respectively and fixedly connected with the movable seat and the outer tube, a rotating shaft is arranged in the middle of the bottom of the movable seat, and the bottom end of the rotating shaft penetrates through the rotating disc and is provided with rollers, and a limiting ring matched with the eight groups of rollers is arranged at a non-central position of the top of the mounting table.
Preferably, filtering component is including filtering storehouse, active carbon, air heater, sieve, intake pipe and three way connection, the air heater is installed to the interior bottom of inner tube, the bottom of mounting panel is installed and is filtered the storehouse, and filters the inboard of storehouse and evenly insert and be equipped with the sieve, the top of sieve is provided with active carbon, filter the top of the inside one side of storehouse and install the intake pipe, and the top of intake pipe passes the plectane and installs three way connection, two sets of inputs of three way connection communicate with the interior top in cooling storehouse and exhaust storehouse respectively through first pipe, the input of air heater and the inside intercommunication of filtering the storehouse, the output of air heater passes through the second pipe and communicates with the interior top in a set of stoving storehouse that is close to the cooling storehouse, control panel passes through the wire and is connected with the air heater electricity.
Preferably, four groups dry and install first air duct each other in proper order in the storehouse, be close to exhaust storehouse a set of the second air duct is installed to one side in stoving storehouse, and the output of second air duct and the inside intercommunication in exhaust storehouse, the marginal position department of cooling storehouse, exhaust storehouse and stoving storehouse bottom all is provided with ring packing.
Preferably, drive arrangement includes servo motor, pinion and gear wheel, the gear wheel is installed to the bottom in the outer tube outside, servo motor is installed to the border position department of mounting panel bottom, and servo motor's output passes the mounting panel and installs the pinion with gear wheel intermeshing, and the drive ratio of pinion and gear wheel is 8: 1.
Preferably, the cooling bin, the exhaust bin and the drying bin are identical in shape and size.
Preferably, one side of the cooling bin close to the control panel is provided with a square through groove, and the inner side of the square through groove is provided with a filter screen.
Preferably, two sets of connecting rods are all installed at the top in cooling storehouse, exhaust storehouse and the stoving storehouse, and the top of connecting rod all with the bottom fixed connection of roof.
Preferably, the supporting wheels are uniformly installed at the edge position of the bottom of the rotating disc, and annular grooves matched with the supporting wheels are formed in the edge position of the top of the installation table.
Preferably, one side of the filter bin is provided with a bin door, the edge position of the inner side of the bin door is provided with a sealing ring, and the outer side of the bin door is provided with a handle.
Compared with the prior art, the invention provides the spraying equipment for the LED display screen without the plate edge, which has the following beneficial effects:
1. the driving device is utilized to drive the whole outer pipe to rotate, the outer pipe drives the rotating disc to rotate, so that the multiple groups of fixed seats and the movable seats synchronously rotate around the inner pipe, one group of operators stands at a fixed position and manually takes and places the LED display screen without the plate edge, the normal operation of the whole spraying equipment can be directly operated, multiple operators are not needed, the labor cost in the using process of the equipment is reduced, and the floor area of the whole spraying equipment can be greatly reduced by the mode that the driving device drives the clamping assembly to rotate around the inner pipe.
2. The outer tube is driven to stably rotate by the driving device, when a group of rollers rotate to a position close to the control panel, the protruding part on the inner side of the limiting ring pushes the group of rollers and the movable seat connected with the rollers to move towards one end far away from the fixed seat, the movable seat slides on the outer side of the sliding rod, the stress of the spring is gradually shortened and elastic potential energy is stored, at the moment, an operator can take out a sprayed display screen, then a new group of display screens are placed on the inner side of the placing groove, after the group of rollers rotate to leave the protruding part on the inner side of the limiting ring, the spring pushes the movable seat to approach the fixed seat until the fixed seat and the movable seat are tightly attached to each other and clamp and fix the display screen, the operator does not need to manually fix or fix the display screen in the whole process, and the operation simplicity of the whole spraying equipment is improved.
3. When the invention dries the display screen after spraying, the electric lifting rod is controlled to be shortened until the cooling bin, the exhaust bin and the drying bin are respectively covered on the top of the corresponding fixed seat, hot air generated by the hot air blower is conveyed into a group of drying bins close to the cooling bin, the display screen corresponding to the bottom of the cooling bin is dried, then the hot air passes through the interiors of the other three groups of drying bins in sequence through the first air duct, the display screens in the corresponding placing grooves are also dried, the hot air in the last group of drying bins enters the interior of the exhaust bin through the second air duct, the display screen below the exhaust bin is primarily dried, finally the hot air enters the interior of the filter bin through the pipeline, when the dried display screen moves below the cooling bin, the outside cold air is forced into the interior of the cooling bin by the hot air blower, and the display screen below the cooling bin is subjected to air blowing cooling treatment, the hot air that the cooling produced is inhaled the inside of filtering the storehouse, and the hot air enters into the input of air heater together after the filtration of active carbon after that, then with hot air reuse again, has greatly improved the utilization efficiency of whole spraying equipment to heat energy.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a top cross-sectional view of the present invention;
FIG. 5 is a bottom plan view of the rotatable disk of the present invention;
FIG. 6 is a top view of the mounting table of the present invention;
FIG. 7 is a bottom view of the top plate of the present invention;
FIG. 8 is a perspective view of the clamping assembly of the present invention;
FIG. 9 is an enlarged view taken at A of FIG. 2 according to the present invention.
In the figure: 1. a top plate; 2. a cooling bin; 3. an inner tube; 4. an exhaust bin; 5. an electric lifting rod; 6. an outer tube; 7. a drying bin; 8. a clamping assembly; 801. a fixed seat; 802. a limiting ring; 803. a movable seat; 804. rotating the disc; 805. a placement groove; 806. a roller; 807. a slide bar; 808. a spring; 809. a rotating shaft; 9. an installation table; 10. a support pillar; 11. a drive device; 12. mounting a plate; 13. a filter assembly; 131. a filtering bin; 132. activated carbon; 133. a hot air blower; 134. a sieve plate; 135. an air inlet pipe; 136. a three-way joint; 14. a control panel; 15. a spraying device; 16. a circular plate; 17. a bearing; 18. and (7) mounting frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a spraying device for an LED display screen without board edges comprises an installation platform 9 and support columns 10, wherein a bearing 17 is installed at the center of the top of the installation platform 9, an outer pipe 6 is installed on the inner side of the bearing 17, an installation plate 12 is installed at the top of the outer sides of four groups of support columns 10 together, a driving device 11 in transmission connection with the outer pipe 6 is arranged at the edge of the bottom of the installation plate 12, a filtering assembly 13 is arranged at the bottom of the installation plate 12, an inner pipe 3 is arranged on the inner side of the outer pipe 6, the bottom end of the inner pipe 3 is fixedly connected with the top of the installation plate 12, a circular plate 16 is installed at the middle of the inner side of the inner pipe 3, electric lifting rods 5 are symmetrically installed at the top of the circular plate 16, a top board 1 is installed at the output ends of the two groups of the electric lifting rods 5 together, four groups of drying bins 7 are evenly installed on one side of the bottom of the top board 1, a cooling bin 2 and an exhaust bin 4 are installed at two ends of the bottom of the top board 1 respectively, the middle position department in the outer tube 6 outside is provided with centre gripping subassembly 8, and two sets of mounting brackets 18 are installed to the one corner position department at roof 1 top, and the bottom of two sets of mounting brackets 18 installs spraying device 15 jointly, and control panel 14 is installed to the position department that the mount table 9 outer lane is close to spraying device 15, and control panel 14 passes through the wire and is connected with electric lift rod 5 and spraying device 15 electricity respectively.
Further, the clamping assembly 8 includes a fixed seat 801, a limiting ring 802, a movable seat 803, a rotating disc 804, a placement groove 805, a roller 806, sliding rods 807, springs 808 and a rotating shaft 809, the rotating disc 804 is installed at the middle position of the outer side of the outer tube 6, the fixed seat 801 is evenly installed at the edge position of the top of the rotating disc 804, the sliding rods 807 are symmetrically installed at two sides of the fixed seat 801 near one end of the outer tube 6, one end of the sliding rod 807 far away from the fixed seat 801 is fixedly connected with the outer side of the outer tube 6, the movable seats 803 are sleeved together at the outer sides of the two groups of sliding rods 807, the placement grooves 805 are arranged together at the top of the movable seat 803 and the fixed seat 801, the spring 808 is sleeved at one end of the outer side of the sliding rod 807 far away from the fixed seat 801, two ends of the springs 808 are respectively fixedly connected with the movable seat 803 and the outer tube 6, the rotating shaft 809 is arranged at the middle position of the bottom of the movable seat 803, and the bottom end of the rotating shaft 809 passes through the rotating disc 804 and is installed with the roller 806, the position department of the non-center in mount table 9 top installs the spacing ring 802 who mutually supports with eight groups of gyro wheels 806, place a new set of display screen in the inboard of standing groove 805 after, this group of gyro wheel 806 rotates and leaves behind the inboard bulge of spacing ring 802, spring 808 promotes sliding seat 803 and is close to fixing base 801, it is fixed with the display screen centre gripping to paste each other and fix fixing base 801 and sliding seat 803, the overall process does not need operating personnel to fix or remove fixedly to the display screen manually, the succinct of whole spraying equipment operation has been improved.
Further, the filtering component 13 includes a filtering bin 131, activated carbon 132, an air heater 133, a sieve plate 134, an air inlet pipe 135 and a three-way joint 136, the inner bottom of the inner pipe 3 is provided with the air heater 133, the bottom of the mounting plate 12 is provided with the filtering bin 131, the inner side of the filtering bin 131 is uniformly inserted with the sieve plate 134, the top of the sieve plate 134 is provided with the activated carbon 132, the top of one side inside the filtering bin 131 is provided with the air inlet pipe 135, the top end of the air inlet pipe 135 passes through the circular plate 16 and is provided with the three-way joint 136, two sets of input ends of the three-way joint 136 are respectively communicated with the inner tops of the cooling bin 2 and the exhaust bin 4 through a first conduit, the input end of the air heater 133 is communicated with the inside of the filtering bin 131, the output end of the air heater 133 is communicated with the inner tops of a set of drying bins 7 close to the cooling bin 2 through a second conduit, the control panel 14 is electrically connected with the air heater 133 through a wire, when the dried display screen moves to the lower part of the cooling bin 2, the inside that air heater 133 forced external cold air to enter into cooling storehouse 2, carry out the wind-blowing cooling to the display screen of cooling storehouse 2 below and handle, the hot-air that the cooling produced is inhaled the inside of filtering storehouse 131, hot-air both enters into air heater 133 after the filtration of active carbon 132 after that, then with hot-air in addition in order to utilize, and also can filter the toxic air that produces after drying, reduce the pollution to the ambient air environment in the equipment course of the work.
Further, four groups of stoving storehouses 7 install first air duct each other in proper order, and the second air duct is installed to one side of a set of stoving storehouse 7 near exhaust storehouse 4, and the output of second air duct and the inside intercommunication in exhaust storehouse 4, and the border position department of cooling storehouse 2, exhaust storehouse 4 and stoving storehouse 7 bottom all is provided with the ring packing for hot-air enters into the inside in exhaust storehouse 4 after four groups of stoving storehouse 7's inside in proper order, and hot-air enters into the inside of filtering storehouse 131 at last.
Further, the driving device 11 comprises a servo motor, a pinion and a bull gear, the bull gear is mounted at the bottom of the outer side of the outer tube 6, the servo motor is mounted at the edge of the bottom of the mounting plate 12, the output end of the servo motor penetrates through the mounting plate 12 and is provided with the pinion meshed with the bull gear, and the transmission ratio of the pinion to the bull gear is 8:1, so that the servo motor can drive the outer tube 6 to stably rotate 45 degrees every time, and an operator can conveniently place the display screen into the placing groove 805 one by one.
Further, the cooling bin 2, the exhaust bin 4 and the drying bin 7 are identical in shape and size, so that a sealed cavity is formed by matching the fixed seat 801 and the movable seat 803, and hot air can pass through the exhaust bin 4 and the drying bin 7 in sequence.
Further, square through groove has been seted up to one side that cooling storehouse 2 is close to control panel 14, and square through groove's inboard is provided with the filter screen, and the outside cold air of being convenient for enters into cooling storehouse 2's inside through the filter screen, utilizes the cold air to carry out the forced air cooling processing to the display screen of cooling storehouse 2 below to it takes out the display screen manually to be convenient for follow-up operating personnel.
Further, two sets of connecting rods are all installed at the top in cooling storehouse 2, exhaust storehouse 4 and stoving storehouse 7, and the top of connecting rod all with the bottom fixed connection of roof 1, help utilizing roof 1 to drive all stable rising or decline in cooling storehouse 2, exhaust storehouse 4 and the stoving storehouse 7.
Further, the supporting wheels are evenly installed at the edge position of the bottom of the rotating disc 804, and annular grooves matched with the supporting wheels are formed in the edge position of the top of the installation table 9, so that the stability of the rotating disc 804 in the rotating process is improved.
Further, one side of the filtering bin 131 is provided with a bin door, a sealing ring is arranged at the edge position of the inner side of the bin door, and a handle is installed at the outer side of the bin door, so that the bin door can be conveniently opened, and the activated carbon 132 in the filtering bin 131 can be replaced.
Example 1, as shown in fig. 1 to 9, an operator manually places an LED display screen without panel edges into a placement groove 805 corresponding to a position of a control panel 14, then controls a driving device 11 to drive an outer tube 6 to rotate 45 ° counterclockwise each time through the control panel 14, when a second set of rollers 806 rotate to a position close to the control panel 14, a protruding portion inside a limiting ring 802 pushes the set of rollers 806 and a movable seat 803 connected thereto to move to an end far away from a fixed seat 801, the movable seat 803 slides outside a sliding rod 807, a spring 808 is stressed to gradually shorten and store elastic potential energy, at this time, the operator can take out the painted display screen, then a new set of display screen is placed inside the placement groove 805, after the set of rollers 806 rotate away from the protruding portion inside the limiting ring 802, the spring 808 pushes the movable seat 803 to approach the fixed seat 801 until the fixed seat 801 and the movable seat 803 are attached to each other and hold the display screen, the whole process does not need the manual fixation or the unfixing of the display screen by an operator, and by analogy, the operator can continuously take and place the display screen in the placing groove 805.
Embodiment 2, as shown in fig. 1 to 7, after the electric lifting rod 5 is shortened, the cooling bin 2, the exhaust bin 4 and the drying bin 7 are respectively covered on the top of the corresponding fixing seat 801, the hot air generated by the air heater 133 is conveyed into the group of drying bins 7 close to the cooling bin 2, the corresponding display screens at the bottom of the cooling bin 2 are dried, then the hot air sequentially passes through the other three groups of drying bins 7 through the first air duct, the display screens in the corresponding placing grooves 805 are also dried, the hot air in the last group of drying bins 7 enters the exhaust bin 4 through the second air duct, the display screen below the exhaust bin 4 is primarily dried, finally the hot air enters the interior of the filter bin 131 through the tee joint 136 and the air inlet pipe 135, and when the dried display screen moves to the lower side of the cooling bin 2, the hot air heater 133 forces the external cold air to enter the interior of the cooling bin 2 through the square through the through groove, the display screen below the cooling bin 2 is subjected to air blowing cooling treatment, hot air generated by cooling is sucked into the filtering bin 131, then the hot air is filtered by the activated carbon 132 and then enters the input end of the hot air blower 133, the hot air blower 133 is used for utilizing the hot air, and the utilization effect of the whole spraying equipment on heat energy is ensured.
The working principle is as follows: before use, an operator stands at a position corresponding to the control panel 14, then manually places the LED display screen without panel edges into the placement groove 805 corresponding to the control panel 14, then controls the driving device 11 through the control panel 14 to drive the outer tube 6 to rotate 45 degrees anticlockwise each time, when the second group of rollers 806 rotate to a position close to the control panel 14, the convex part on the inner side of the limiting ring 802 pushes the group of rollers 806 and the movable seat 803 connected with the rollers to move towards one end far away from the fixed seat 801, the movable seat 803 slides on the outer side of the sliding rod 807, the spring 808 is stressed to be gradually shortened and stores elastic potential energy, at the moment, the operator can take out the sprayed display screen, then places a new group of display screens on the inner side of the placement groove 805, after the group of rollers 806 rotate away from the convex part on the inner side of the limiting ring 802, the spring 808 pushes the movable seat 803 to approach the fixed seat 801 until the fixed seat 801 and the movable seat 803 cling to each other and clamp and fix the display screen, the whole process does not need an operator to fix or unfix the display screen manually, when the display screen in the second group of the placing grooves 805 moves below the spraying device 15, the spraying device 15 is controlled to spray the display screen in the group of the placing grooves 805, then the sprayed display screens move to the lower parts of the exhaust bin 4, the drying bin 7 and the cooling bin 2 one by one, when the sprayed display screen is dried, the electric lifting rod 5 is controlled to shorten until the cooling bin 2, the exhaust bin 4 and the drying bin 7 cover the top parts of the corresponding fixed seats 801 respectively, hot air generated by the hot air blower 133 is conveyed to the inner parts of the group of the drying bins 7 close to the cooling bin 2, and the corresponding display screen at the bottom of the cooling bin 2 is dried, then the hot air passes through the inside of the other three drying bins 7 in sequence through the first air duct, and also dries the display screen in the corresponding placing groove 805, the hot air in the last drying bin 7 enters the inside of the exhaust bin 4 through the second air duct, the display screen below the exhaust bin 4 is primarily dried, the hot air finally enters the inside of the filtering bin 131 through the three-way joint 136 and the air inlet pipe 135, when the dried display screen moves to the lower part of the cooling bin 2, the hot air 133 forces the outside cold air to enter the inside of the cooling bin 2, the display screen below the cooling bin 2 is subjected to air blowing cooling treatment, the hot air generated by cooling is sucked into the inside of the filtering bin 131, then the hot air is filtered by the activated carbon 132 and then enters the input end of the hot air fan 133 together, the hot air is utilized by the hot air fan 133, the bin door of the filtering bin 131 is opened periodically, the activated carbon 132 is replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a no flange limit LED display screen spraying equipment, includes mount table (9) and support column (10), its characterized in that: the center position department at mount table (9) top installs bearing (17), and the inboard of bearing (17) installs outer tube (6), four groups mounting panel (12) are installed jointly at the top in support column (10) outside, the border position department of mounting panel (12) bottom is provided with drive arrangement (11) be connected with outer tube (6) transmission, the bottom of mounting panel (12) is provided with filter assembly (13), the inboard of outer tube (6) is provided with inner tube (3), and the bottom of inner tube (3) and the top fixed connection of mounting panel (12), plectane (16) are installed to the intermediate position department of inner tube (3) inboard, electric lift rod (5) are installed to the top symmetry of plectane (16), and the output of two sets of electric lift rod (5) installs roof (1) jointly, four groups of stoving storehouses (7) are evenly installed to one side of roof (1) bottom, the utility model discloses a spraying device, including roof (1), outer tube (6), roof (1) and control panel, roof (4) are installed respectively to the both ends of roof (1) bottom, the intermediate position department in the outer tube (6) outside is provided with centre gripping subassembly (8), two sets of mounting bracket (18) are installed to the one corner position department at roof (1) top, and the bottom of two sets of mounting bracket (18) installs spraying device (15) jointly, control panel (14) are installed to the position department that mounting table (9) outer lane is close to spraying device (15), control panel (14) are connected with electric lift rod (5) and spraying device (15) electricity respectively through the wire.
2. The spackless LED display screen spraying equipment according to claim 1, wherein: the clamping assembly (8) comprises a fixed seat (801), a limiting ring (802), a movable seat (803), a rotating disc (804), a placing groove (805), rollers (806), a sliding rod (807), springs (808) and a rotating shaft (809), wherein the rotating disc (804) is installed at the middle position of the outer side of the outer pipe (6), the fixed seat (801) is evenly installed at the edge position of the top of the rotating disc (804), the sliding rods (807) are symmetrically installed at two sides of the fixed seat (801) close to one end of the outer pipe (6), one end, far away from the fixed seat (801), of each sliding rod (807) is fixedly connected with the outer side of the outer pipe (6), the movable seats (803) are sleeved on the outer sides of the two groups of sliding rods (807), the placing grooves (805) are arranged at the tops of the movable seat (803) and the fixed seat (801) together, and the springs (808) are sleeved at one ends, far away from the fixed seat (801), of the outer sides of the sliding rods (807), the two ends of the spring (808) are respectively fixedly connected with the movable seat (803) and the outer tube (6), a rotating shaft (809) is arranged at the middle position of the bottom of the movable seat (803), the bottom end of the rotating shaft (809) penetrates through the rotating disc (804) and is provided with the rollers (806), and the non-central position of the top of the mounting table (9) is provided with the limiting ring (802) which is matched with the eight groups of rollers (806).
3. The spackless LED display screen spraying equipment according to claim 1, wherein: the filter assembly (13) comprises a filter bin (131), activated carbon (132), an air heater (133), a sieve plate (134), an air inlet pipe (135) and a three-way joint (136), the air heater (133) is installed at the inner bottom of the inner pipe (3), the filter bin (131) is installed at the bottom of the mounting plate (12), the sieve plate (134) is evenly inserted into the inner side of the filter bin (131), the activated carbon (132) is arranged at the top of the sieve plate (134), the air inlet pipe (135) is installed at the top of one side inside the filter bin (131), the top end of the air inlet pipe (135) penetrates through the circular plate (16) and is provided with the three-way joint (136), two sets of input ends of the three-way joint (136) are respectively communicated with the inner tops of the cooling bin (2) and the exhaust bin (4) through first guide pipes, and the input end of the air heater (133) is communicated with the inside of the filter bin (131), the output end of the air heater (133) is communicated with the top of the interior of a group of drying bins (7) close to the cooling bin (2) through a second conduit, and the control panel (14) is electrically connected with the air heater (133) through a conducting wire.
4. The spackless LED display screen spraying equipment according to claim 1, wherein: four groups stoving storehouse (7) are each other installed first air duct in proper order, and it is a set of to be close to exhaust storehouse (4) the second air duct is installed to one side of stoving storehouse (7), and the output of second air duct and the inside intercommunication in exhaust storehouse (4), the marginal position department of cooling storehouse (2), exhaust storehouse (4) and stoving storehouse (7) bottom all is provided with ring packing.
5. The spackless LED display screen spraying equipment according to claim 1, wherein: the driving device (11) comprises a servo motor, a pinion and a bull gear, the bull gear is installed at the bottom of the outer side of the outer tube (6), the servo motor is installed at the edge position of the bottom of the installation plate (12), the output end of the servo motor penetrates through the installation plate (12) and is provided with the pinion meshed with the bull gear, and the transmission ratio of the pinion to the bull gear is 8: 1.
6. The spackless LED display screen spraying equipment according to claim 1, wherein: the cooling bin (2), the exhaust bin (4) and the drying bin (7) are identical in shape and size.
7. The spackless LED display screen spraying equipment according to claim 1, wherein: a square through groove is formed in one side, close to the control panel (14), of the cooling bin (2), and a filter screen is arranged on the inner side of the square through groove.
8. The spackless LED display screen spraying equipment according to claim 1, wherein: two sets of connecting rods are all installed at the top in cooling storehouse (2), exhaust storehouse (4) and stoving storehouse (7), and the top of connecting rod all with the bottom fixed connection of roof (1).
9. The spackless LED display screen spraying equipment according to claim 2, wherein: supporting wheels are uniformly arranged at the edge position of the bottom of the rotating disc (804), and annular grooves matched with the supporting wheels are formed in the edge position of the top of the mounting table (9).
10. The spackless LED display screen spraying equipment according to claim 3, wherein: one side of the filter bin (131) is provided with a bin door, the edge position of the inner side of the bin door is provided with a sealing ring, and the outer side of the bin door is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267855.7A CN113893972B (en) | 2021-10-29 | 2021-10-29 | Spraying equipment for LED display screen without board edge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267855.7A CN113893972B (en) | 2021-10-29 | 2021-10-29 | Spraying equipment for LED display screen without board edge |
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| CN113893972A true CN113893972A (en) | 2022-01-07 |
| CN113893972B CN113893972B (en) | 2022-06-03 |
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| CN202111267855.7A Active CN113893972B (en) | 2021-10-29 | 2021-10-29 | Spraying equipment for LED display screen without board edge |
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Cited By (1)
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|---|---|---|---|---|
| CN117000492A (en) * | 2023-09-28 | 2023-11-07 | 万向精工江苏有限公司 | Automobile part spraying production line |
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| Publication number | Publication date |
|---|---|
| CN113893972B (en) | 2022-06-03 |
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