CN217289001U - Heating and spraying integrated spraying device - Google Patents
Heating and spraying integrated spraying device Download PDFInfo
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- CN217289001U CN217289001U CN202122955297.5U CN202122955297U CN217289001U CN 217289001 U CN217289001 U CN 217289001U CN 202122955297 U CN202122955297 U CN 202122955297U CN 217289001 U CN217289001 U CN 217289001U
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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
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- 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
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Abstract
The utility model discloses a heating spraying integration spraying device belongs to spraying technical field. The heating and spraying integrated spraying device comprises: a suspension section, a support section, a heating section, and a spraying section; the suspension part is connected with the top of the support part; the workpiece to be sprayed can be fixed below the suspension part and can rotate below the suspension part; the spraying opening of the spraying part is opened towards the lower part of the suspension part; the heating part is arranged below the suspension part. The utility model discloses can accomplish the work of spraying and solidification in the spraying region, make the spraying go on simultaneously with the solidification, saved the place to reduced process step, long when can effectively reduce technology, saved the work piece and shifted required time and space, thereby improved the efficiency of spraying.
Description
Technical Field
The utility model relates to a spraying technical field especially relates to a heating spraying integration spraying device.
Background
The petroleum pipe comprises a drill rod, an oil pipe, a sleeve pipe, an oil gas conveying pipeline, a sucker rod and the like. The underground and wellhead equipment comprises a wellhead high-pressure control system, station equipment, an underground pump, a packer and the like. The working environment of oil pipes, well heads and underground equipment is very severe (for example, the temperature of an oil gas well can reach 180 ℃, the pressure can reach 100MPa, the content of hydrogen sulfide and carbon dioxide are high, the content of chlorine radicals is high, and other strong corrosive media), the service life and the performance of the oil gas well seriously affect the exploration and development and the operating benefits of the oil gas well, and for a sulfur-containing gas field, the oil gas well can cause environmental problems and serious safety accidents.
At present, the method adopted for protecting the petroleum pipe mainly comprises the following steps: stainless steel pipes are used in severe corrosive environments, but stainless steel is expensive, the use conditions of the stainless steel are limited to a certain extent, and adaptive steel types are selected according to the temperature, the carbon dioxide content, the hydrogen sulfide content and the chlorine content, so that the stainless steel pipes are not applicable widely. In order to prolong the service life of petroleum pipelines and adapt to the environment, in the prior art, the most common petroleum pipeline protection is to spray paint on the surfaces of petroleum pipelines and underground and well-head equipment, and currently, epoxy phenolic aldehyde series paint or lining is mainly adopted in oil and gas wells with the temperature lower than 100 ℃ at home and abroad.
The paint is sprayed onto the used part and adsorbed onto the working surface by the high-speed airflow of the machine, so called spraying. After the coating is sprayed on the surface of a workpiece, curing treatment is required to be carried out, so that the coating can be firmly adhered to the surface of the workpiece, the ambient temperature required to be cured is different according to factors such as different coatings, spraying processes and the like, and the ambient temperature also has certain influence on the curing effect at different stages of curing. At present, the coating of the coating in China still has the following problems: the environmental protection and energy saving are not enough, and corresponding matching measures are not perfect; the environmental protection process and equipment matched with the coating production line can not meet the environmental protection development requirement. Under the condition of the prior art, the problem of difficult adjustment of the curing temperature of the coating is solved, and the curing effect and efficiency of the coating are often influenced. And the spraying work is generally divided into the stages of cleaning, drying, spraying, curing and the like, each stage needs to be completed independently, the process is longer, the time for completing one complete spraying work is longer, and the spraying efficiency is lower.
Patent application CN201811569171.0 reports a workpiece spraying system, which includes a feeding conveyor line, a clamping robot, a clamp arranged on the clamping robot and used for clamping a workpiece, a spraying robot, a spray gun arranged on the spraying robot, and a discharging conveyor line for conveying the workpiece after spraying to a specified position. The utility model discloses a work piece paint finishing can improve spraying work efficiency, reduces the cost of manpower, can to a great extent improve the spraying quality of work piece, can utilize the flexibility of six robots to realize adjusting the gesture that the work piece clamp was got, can handle comparatively complicated workpiece surface's spraying work simultaneously. However, the technical scheme adopted by the workpiece spraying system is that an intelligent robot is used for replacing manpower, spraying efficiency is improved, and labor cost is reduced.
In summary, in the prior art, the spraying work is generally divided into the stages of cleaning, drying, spraying, curing and the like, each stage needs to be completed independently, the process is long, the time required for completing one complete spraying work is long, and the spraying efficiency is low.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned not enough that prior art in this field exists, the utility model aims at providing a heating spraying integration spraying method to shorten the required time of spraying work, wholly improve spraying efficiency.
The technical scheme of the utility model as follows:
the utility model provides a heating spraying integration spraying device which characterized in that includes: a suspension section, a support section, a heating section, and a spraying section; the suspension part is connected with the top of the supporting part; the workpiece to be sprayed can be fixed below the suspension part and can rotate below the suspension part; the spraying port of the spraying part is opened towards the lower part of the hanging part; the heating part is arranged below the suspension part.
The heating and spraying integrated spraying device further comprises: a moving part; the moving part is arranged on the top of the supporting part; the suspending part is arranged below the moving part and connected with the moving part.
A heating spraying integration spraying device still include: a shielding portion; the shielding part is arranged outside the suspension part and the spraying part and can form an enclosing or semi-enclosing space; the surrounding or semi-surrounding space can cover the spraying range of the spraying port of the spraying part and the positions of the spraying part and the heating part;
preferably, the shielding part is a baffle plate arranged at two sides of the outside of the spraying part; the inner wall of the baffle is an inwards concave cambered surface, and the outer wall of the baffle is an outwards convex cambered surface.
The heating and spraying integrated spraying device further comprises: a collecting section; the collecting part is arranged right below the hanging part and can collect the coating sprayed and dripped on the workpiece fixed on the hanging part.
The supporting parts are supporting columns arranged on two sides, and the tops of the supporting columns on the two sides are connected through a transverse rail;
the moving part comprises a moving support and a roller; the roller is matched with the transverse track, so that the roller can transversely reciprocate in the transverse track.
A plurality of spraying openings of the spraying part are arranged; the spraying part is a plurality of spray guns arranged along the moving direction of the moving part;
the heating section is preferably a heating pipe.
The suspension part comprises a hanging bracket, a rotating shaft and a transmission chain; the rotating shaft is arranged at the bottom of the hanging bracket, the hanging bracket is arranged at two sides of the rotating shaft, and the top of the hanging bracket is connected with the bottom of the movable support; the transmission chain is arranged in the hanging bracket and is in transmission connection with the rotating shaft.
The collecting part is a collecting tank which is arranged under the suspension part.
2 transverse rails are arranged in parallel; 2 rollers which are matched with each other are respectively arranged in the transverse tracks; the bottom of the movable support is respectively connected with 2 groups of parallel suspension parts corresponding to the 2 transverse tracks;
preferably, the transverse rail is a closed-loop rail, and a plurality of moving parts can be arranged on the transverse rail at intervals in a transverse line manner, so that a plurality of workpieces to be sprayed can realize efficient circulating spraying operation in the device.
A heating spraying integration spraying device still include: a motor; the transmission chain, the roller and the track can be respectively connected with the motor through lines.
The utility model discloses a heating and spraying integrated spraying method, which comprises the following steps:
step S1: hoisting the workpiece to a spraying area:
step S2; spraying the workpiece by using a plurality of spray guns;
step S3: maintaining the ambient temperature of the spray area within a temperature range required for thermal curing of the coating;
step S4: and after the spraying is finished, keeping the temperature of the workpiece in the spraying area to wait for the completion of the thermal curing of the coating.
According to the heating and spraying integrated spraying method disclosed by the technical scheme, the spraying and curing can be completed in the spraying area, so that the spraying and curing can be carried out simultaneously, the field is saved, the process steps are reduced, the process time can be effectively reduced, the time and the space required by workpiece transfer are saved, and the spraying efficiency is improved. In addition, in the technical scheme, the workpieces are sprayed by a plurality of spray guns, so that a plurality of surfaces of the workpieces can be sprayed simultaneously, and the spraying efficiency can be improved; the outer surface of the workpiece is exposed by adopting hanging spraying, so that the outer surface of the workpiece can be sprayed completely conveniently, and the influence on the spraying effect caused by the formation of dead angles which cannot be reached by the coating is avoided;
further, for better realization the utility model discloses, the regional top of spraying be provided with rail system, rail system top be provided with hoist and mount system, utilize hoist and mount system to drive the work piece and remove on rail system, be favorable to improving removal, the transportation efficiency of work piece to improve the efficiency of spraying, be favorable to realizing extensive, large batch automatic spraying.
Further, for better realization the utility model discloses, rail system include support column and two setting on the support column and the track that is parallel to each other, hoist and mount system set up on the track to this can avoid work piece and other structures to take place to interfere, collide, and guarantees the removal efficiency of work piece.
Further, for better realization the utility model discloses, hoist and mount system including mobile support and a plurality of setting at mobile support below and with track roll connection's gyro wheel.
Further, for better realization the utility model discloses, hoist and mount system still include two gallows that set up on removing the support, set up the driving chain in the gallows, set up on the gallows and with driving chain drive connection's pivot and set up on the gallows and with driving chain drive connection's hoist and mount actuating system.
Further, for better realization the utility model discloses, the removal support on be provided with the gyro wheel actuating system who is used for driving the gyro wheel removal.
Further, for better realization the utility model discloses, the track be the closed loop track.
Further, for better realization the utility model discloses, the spraying regional in be provided with coating collecting pit, a plurality of setting spray gun, setting in coating collecting pit both sides at the baffle of coating collecting pit both sides and the heat source of setting between two baffles in coating collecting pit top.
The paint collecting pool can be used for collecting redundant paint, so that the paint which is not sprayed on the workpiece and the sputtered paint can be conveniently collected and uniformly processed, and the influence of spraying on the surrounding environment is reduced. The baffle plate can also play a role of shielding, so that the coating sprayed by the spray gun is prevented from flying outwards or splashing outwards due to the impact on a workpiece, and the pollution of the coating to the surrounding environment is prevented. The baffle can also form a heat-insulating space, so that a stable environment temperature is formed in a spraying area to facilitate the memorability and heat curing while spraying the workpiece. The both ends of baffle also can set up the tip baffle of sheltering from the tip to increase the closed degree in heat preservation district, reduce the heat exchange of heat preservation regional external world, reduce the nature of heat energy and scatter and disappear, thereby improve the utilization ratio of heat energy.
Further, for better realization the utility model discloses, the baffle slide and set up in the spraying region.
Further, in order to better realize the utility model, the outlet of the spray gun is aligned with the upper half part of the workpiece. When the coating is sprayed, the coating is preferentially contacted with the upper half part of the workpiece, and under the action of impact force, part of the coating can flow downwards to increase the effective area of spraying, so that the coating is prevented from being directly sputtered to be separated from the surface of the workpiece or directly dropping after being contacted with the workpiece under the action of the impact force, and the spraying efficiency is favorably improved.
The technical effects of the utility model are as follows:
after the coating is sprayed on the surface of a workpiece, curing treatment is required to be carried out, so that the coating can be firmly adhered to the surface of the workpiece, the ambient temperature required to be cured is different according to factors such as different coatings, spraying processes and the like, and the ambient temperature also has certain influence on the curing effect at different stages of curing. Under the condition of the prior art, the problem of difficulty in adjusting the curing temperature of the coating is solved, and the curing effect and efficiency of the coating are often influenced. And the spraying work is generally divided into the stages of cleaning, drying, spraying, curing and the like, each stage needs to be completed independently, the process is longer, the time for completing one complete spraying work is longer, and the spraying efficiency is lower. The utility model discloses a heating spraying integration spraying method hoists the work piece to the spraying region: spraying the workpiece by using a plurality of spray guns; maintaining the ambient temperature of the spray area within a temperature range required for thermal curing of the coating; and after the spraying is finished, keeping the temperature of the workpiece in the spraying area to wait for the completion of the thermal curing of the coating. The utility model has the advantages that: the scheme can complete the spraying and curing work in the spraying area, so that the spraying and curing are carried out simultaneously, the field is saved, the process steps are reduced, the process time can be effectively reduced, the time and the space required by workpiece transfer are saved, and the spraying efficiency is improved.
The utility model discloses a hoist and mount system that spraying method set up includes that mobile support and a plurality of setting just with track rolling connection's gyro wheel in mobile support below. The movable support serves as an installation foundation, resistance and friction during movement can be reduced by means of connection of the rollers and the rails, and the movable support is enabled to move integrally and conveniently.
The utility model discloses a spraying method is provided with coating collecting pit, a plurality of setting in the spray gun of coating collecting pit top, sets up the baffle in coating collecting pit both sides and sets up the heat source between two baffles in the spraying region. The paint collecting pool is utilized to collect redundant paint, so that the paint which is not sprayed on the workpiece and the sputtered paint can be collected and uniformly processed, and the influence of spraying on the surrounding environment is reduced. The baffle can also form a shielding effect, so that the coating sprayed by the spray gun is prevented from flying outwards or splashing outwards due to impact on a workpiece, and the pollution of the coating to the surrounding environment is prevented. The baffle can also form a heat-insulating space, so that a stable environment temperature is formed in a spraying area to facilitate simultaneous heat curing while spraying the workpiece. The both ends of baffle also can set up the tip baffle of sheltering from the tip to increase the closed degree in heat preservation district, reduce the heat exchange of heat preservation regional external world, reduce the nature of heat energy and scatter and disappear, thereby improve the utilization ratio of heat energy.
Drawings
Fig. 1 is a schematic structural view of a front view angle of a heating and spraying integrated spraying device provided by an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a left view angle of a heating and spraying integrated spraying device according to another embodiment of the present invention.
The labels in the figure are listed below: 1-supporting column, 2-track, 3-baffle, 4-movable support, 5-roller, 6-hanger, 7-rotating shaft, 8-spray gun, 10-workpiece to be sprayed.
Detailed Description
The present invention will be further described with reference to the following examples, which should not be construed as limiting the scope of the present invention.
Example 1 Integrated thermal spray coating device
The embodiment provides a heating and spraying integrated spraying device. The heating and spraying integrated spraying device provided by the embodiment has the following common characteristics: the heating spraying integrated spraying device comprises: a suspension section, a support section, a heating section, and a spraying section; the suspension part is connected with the top of the support part; the workpiece to be sprayed can be fixed below the suspension part and can rotate below the suspension part; the spraying port of the spraying part is opened towards the lower part of the hanging part; the heating part is arranged below the suspension part.
In a further embodiment, the heating and spraying integrated spraying device further comprises: a moving part; the moving part is arranged on the top of the supporting part; the suspending part is arranged below the moving part and connected with the moving part.
In a further embodiment, the heating and spraying integrated spraying device further comprises: a shielding portion; the shielding part is arranged outside the suspension part and the spraying part and can form an enclosing or semi-enclosing space; the surrounding or semi-surrounding space can cover the spraying range of the spraying port of the spraying part and the positions of the spraying part and the heating part.
Preferably, the heating part can be a heating pipe.
Preferably, the shielding part is a baffle plate arranged at two sides of the outside of the spraying part; the inner wall of the baffle is an inner concave cambered surface, the outer wall of the baffle is an outer convex cambered surface, and the baffle with the structure can form a surrounding or semi-surrounding space so as to form a spraying area.
In other embodiments, the thermal spraying integrated spraying device further includes: a collecting section; the collecting part is arranged right below the hanging part and can collect the paint dripped by the workpiece fixed on the hanging part.
In some embodiments, the support part is a support column arranged on two sides, and the tops of the support columns on the two sides are connected through a transverse rail;
the moving part comprises a moving support and a roller; the roller wheel is matched with the transverse track, so that the roller wheel can transversely reciprocate in the transverse track.
In other embodiments, a plurality of spraying openings of the spraying part are arranged; the spraying part is a plurality of spray guns arranged along the moving direction of the moving part.
In a specific embodiment, the suspension part comprises a hanger, a rotating shaft and a transmission chain; the rotating shaft is arranged at the bottom of the hanging bracket, the hanging brackets are arranged on two sides of the rotating shaft, and the top of each hanging bracket is connected with the bottom of the movable support; the transmission chain is arranged in the hanging bracket and is in transmission connection with the rotating shaft.
In a more specific embodiment, the collecting portion is a collecting tank disposed just below the suspending portion.
In some embodiments, the number of the transverse tracks can be 1, or can be 2;
2 rollers which are matched with each other are respectively arranged in the transverse tracks; the bottom of the movable support is respectively connected with 2 groups of parallel suspension parts corresponding to the 2 transverse tracks;
the condition of 1 track is suitable for the condition that the workpiece is a hollow workpiece and can be sleeved on the rotating shaft of the suspension part or the workpiece is provided with a connecting hole which can be connected with the rotating shaft of the suspension part; the condition of 2 tracks is suitable for the condition that the workpiece is a solid workpiece, and the solid workpiece can be supported or clamped and fixed through 2 parallel rotating shafts of 2 groups of parallel suspension parts correspondingly arranged below the 2 tracks;
in a preferred embodiment, the transverse rail is a closed-loop rail, and a plurality of moving parts can be arranged on the transverse rail at intervals in a transverse line, so that a plurality of workpieces to be sprayed can realize efficient circulating spraying operation in the device.
In a further embodiment, the heating and spraying integrated spraying device further comprises: a motor; the transmission chain, the roller and the track can be respectively connected with the motor through lines.
Example 1 Integrated thermal spray coating method
In this embodiment, a heating and spraying integrated spraying method includes the following steps:
step S1: the method comprises the following steps of hoisting a workpiece 10 to be sprayed to a spraying area, so that the upper space of a construction area can be utilized, the space utilization rate and the transportation efficiency of the workpiece 10 are improved, the workpiece 10 is suspended in the spraying area, and the outer surface of the workpiece 10 can be exposed, so that the outer surface of the workpiece 10 can be sprayed completely, and the spraying effect is prevented from being influenced by the formation of dead angles which cannot be reached by paint;
step S2; the workpiece 10 is sprayed by the plurality of spray guns 8, so that a plurality of surfaces of the workpiece 10 can be sprayed simultaneously, and the spraying efficiency can be improved;
step S3: the environment temperature of the spraying area is kept in the temperature range required by thermosetting of the coating, and the coating coated on the surface of the workpiece 10 is subjected to thermosetting treatment simultaneously under the influence of the environment temperature in the process of spraying the workpiece 10, so that the purposes of spraying and thermosetting at the same time are achieved, the spraying efficiency can be effectively improved, the process duration is shortened, the time and the path for transferring the workpiece 10 are saved, and the field and the cost required for additionally establishing a thermosetting area are saved;
step S4: after the spraying is completed, the workpiece 10 is kept warm in the spraying area until the coating is cured.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 2
As shown in fig. 1, for better implementation the present invention further improves on the basis of embodiment 1, and the improvement is that the spraying area is provided with a track system above, the track system is provided with a hoisting system above, and the hoisting system is used to drive the workpiece 10 to move on the track system. The moving path of the workpiece 10 is planned by using the rail system, and the workpiece 10 is driven by using the hoisting system to move within the range of the rail system, so that the moving and transferring efficiency of the workpiece 10 is improved, the spraying efficiency is improved, and the large-scale and large-batch automatic spraying is realized.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 3:
in order to better implement the utility model, the present embodiment is further improved on the basis of the embodiment 2, and the improvement is that: the track system comprises a support column 1 and two tracks 2 which are arranged on the support column 1 and are parallel to each other, and the hoisting system is arranged on the tracks 2. The support columns 1 are provided with a plurality of support columns and are divided into two groups, each group of support columns 1 is in one-to-one correspondence with the corresponding track 2, so that the workpiece 10 is transferred between the two tracks 2, interference and collision between the workpiece 10 and other structures can be avoided, and the moving efficiency of the workpiece 10 is ensured.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 4:
in order to better implement the utility model, the present embodiment is further improved on the basis of embodiment 3, and the improvement lies in that: the hoisting system comprises a movable support 4 and a plurality of rollers 5 which are arranged below the movable support 4 and are in rolling connection with the track 2. The movable support 4 is used as a mounting base, and resistance and friction during movement can be reduced by the connection of the roller 5 and the track 2, and the movable support 4 is enabled to move conveniently as a whole.
In this embodiment, the hoisting system further includes two hangers 6 disposed on the movable support 4, a transmission chain disposed in the hangers 6, a rotating shaft 7 disposed on the hangers 6 and connected to the transmission chain, and a hoisting driving system disposed on the hangers 6 and connected to the transmission chain.
The rotating shaft 7 is matched with the tubular workpiece 10, so that two ends of the tubular workpiece 10 can be supported, the stability of the workpiece 10 can be improved, the workpiece 10 can be kept horizontal, and the spraying precision and the coating uniformity are guaranteed.
The hoisting driving system can drive the rotating shaft 7 to rotate through the transmission chain, so that the rotating shaft 7 is used for driving the workpiece 10 to rotate, when the workpiece 10 is sprayed, all parts of the workpiece 10 are conveniently sprayed by rotating the workpiece 10, and the spraying efficiency and precision are favorably ensured, and the thickness of a coating is uniform. And in the rotating process, the phenomenon that the coating thickness is inconsistent due to the fact that uncured coating flows downwards can be avoided. The transmission chain is arranged inside the hanging bracket 6, so that the hanging bracket 6 can protect the transmission chain, and the abrasion of the transmission chain caused by the fact that impurities such as coating enter the transmission chain is avoided.
The workpiece 10 may be solid or may have a through hole. The solid workpiece needs two rotating shafts 7 to be clamped on two sides of the workpiece, the whole shaft can be directly installed through the through hole, and the workpiece can be of a rotary body type or irregular.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 5
In order to better implement the utility model, the present embodiment is further improved on the basis of embodiment 4, and the improvement lies in that: and a roller driving system for driving the roller 5 to move is arranged on the movable support 4. The roller driving system is used for driving the roller 5 to rotate, so that the movable support 4 can be driven to integrally move or stand still along the track 2, and the position of the workpiece 10 can be conveniently controlled.
In some embodiments, the track 2 is a closed loop track. Therefore, the hoisting system can circulate on the track 2, the turnover efficiency and the reuse rate of the hoisting system are improved, and continuous production is facilitated. A cleaning area for cleaning the workpiece 10, a drying area for drying the cleaned workpiece 10 and a discharging area can be further arranged in the range covered by the track 2, so that the hoisting system can carry the workpiece 10 to sequentially complete the cleaning, drying, spraying, thermosetting and discharging operations in the range covered by the track 2, and the circular operation can be realized.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 6:
as shown in fig. 1 and fig. 2, in order to better implement the present invention, the present embodiment is further improved based on embodiment 1, and the improvement is as follows: the spraying area is internally provided with a paint collecting tank 9, a plurality of spray guns 8 arranged above the paint collecting tank 9, baffle plates 3 arranged at two sides of the paint collecting tank 9 and a heat source arranged between the two baffle plates 3. The paint collecting pool 9 can collect redundant paint, so that the paint which is not sprayed on the workpiece 10 and the sputtered paint can be collected and uniformly processed, and the influence of spraying on the surrounding environment is reduced. The baffle 3 can also form a shielding effect, so that the coating sprayed by the spray gun 8 is prevented from flying outwards or splashing outwards due to impact on the workpiece 10, the pollution of the coating to the surrounding environment is prevented, and the coating waste is reduced.
A transverse gap is formed between the baffle plates 3 at the two sides for the hanging bracket 6 to pass through, the outer wall of each baffle plate is an outer convex cambered surface, and the inner wall of each baffle plate is an inner concave cambered surface; the two side baffles form a semi-enclosed or enclosed space, but not a closed space. The semi-enclosed or enclosed space forms a spray area; the heat source can adopt an existing heating pipe.
The baffle 3 also provides a thermally insulated space to provide a stable ambient temperature in the spray area to facilitate thermal curing while spraying the workpiece 10. The both ends of baffle 3 also can set up the tip baffle of sheltering from the tip to increase the closure degree in heat preservation district, reduce the heat exchange in the heat preservation regional external world, reduce the nature of heat energy and scatter and disappear, thereby improve the utilization ratio of heat energy.
In this embodiment, the baffle 3 is slidably disposed in the spraying region. Before the workpiece 10 enters the spraying area, the baffle 3 is moved outwards to facilitate the workpiece 10 to enter the spraying area, after the workpiece 10 is in place, the baffle 3 is moved inwards to form a relatively closed area, and spraying, heat curing and other work are carried out in a space formed by the baffle 3.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Example 7:
in order to better implement the utility model, the present embodiment is further improved on the basis of embodiment 6, and the improvement is that: the baffle 3 adopt the aluminum alloy to make the top of baffle 3 bend into the arc to this can utilize baffle 3 to form the reflective effect to heat energy, thereby be convenient for make the temperature in the heat preservation space keep invariable, reduce the consumption of the energy.
The baffle 3 may also be made of copper alloy or other elastic alloy materials or metal materials, preferably an alloy material with corrosion resistance.
The outlet of the lance 8 is aligned with the upper half of the workpiece 10. When in spraying, the coating is preferentially contacted with the upper half part of the workpiece 10, and under the action of impact force, part of the coating can flow downwards to increase the effective area of spraying, so that the coating is prevented from directly sputtering and separating from the surface of the workpiece or directly dripping after being contacted with the workpiece 10 under the action of the impact force, and the spraying efficiency is favorably improved.
In this embodiment, other undescribed contents are the same as those in the above embodiment, and thus are not described again.
Claims (12)
1. The utility model provides a heating spraying integration spraying device which characterized in that includes: the device comprises a suspension part, a support part, a heating part, a shielding part and a spraying part; the suspension part is connected with the top of the support part; the workpiece to be sprayed can be fixed below the suspension part and can rotate below the suspension part; the spraying opening of the spraying part is opened towards the lower part of the suspension part; the heating part is arranged below the suspension part; the shielding part is arranged outside the suspension part and the spraying part and can form an enclosing or semi-enclosing space; the surrounding or semi-surrounding space can cover the spraying range of the spraying port of the spraying part and the positions of the spraying part and the heating part.
2. The heating and spraying integrated spraying device according to claim 1, further comprising: a moving part; the moving part is arranged on the top of the supporting part; the suspending part is arranged below the moving part and connected with the moving part.
3. The heating and spraying integrated spraying device as claimed in claim 1, wherein the shielding part is a baffle plate arranged on two sides of the outside of the spraying part; the inner wall of the baffle is an inwards concave cambered surface, and the outer wall of the baffle is an outwards convex cambered surface.
4. A heating and spraying integrated spraying device according to any one of claims 1 to 3, further comprising: a collecting section; the collecting part is arranged right below the hanging part and can collect the paint dripped by the workpiece fixed on the hanging part.
5. The heating and spraying integrated spraying device as claimed in claim 2, wherein the supporting parts are supporting columns arranged on two sides, and the tops of the supporting columns on the two sides are connected through a transverse rail;
the moving part comprises a moving support and a roller; the roller is matched with the transverse track, so that the roller can transversely reciprocate in the transverse track.
6. The heating and spraying integrated spraying device as claimed in claim 1, wherein a plurality of spraying ports of the spraying part are provided; the spraying part is a plurality of spray guns arranged along the moving direction of the moving part.
7. The integrated thermal spray coating apparatus according to claim 1, wherein the heating unit is a heating pipe.
8. The integrated heating and spraying device as claimed in claim 5, wherein the suspension part comprises a hanger, a rotating shaft and a transmission chain; the rotating shaft is arranged at the bottom of the hanging bracket, the hanging brackets are arranged on two sides of the rotating shaft, and the top of each hanging bracket is connected with the bottom of the movable support; the transmission chain is arranged in the hanging bracket and is in transmission connection with the rotating shaft.
9. The integrated thermal spraying apparatus of claim 4, wherein the collecting portion is a collecting tank disposed under the suspending portion.
10. The heating and spraying integrated spraying device as claimed in claim 8, wherein 2 transverse rails are arranged in parallel; 2 rollers which are matched with each other are respectively arranged in the transverse tracks; the bottom of the movable support is respectively connected with 2 groups of parallel suspension parts corresponding to the 2 transverse tracks.
11. The heating and spraying integrated spraying device of claim 10, wherein the transverse rail is a closed-loop rail, and a plurality of moving parts are arranged on the transverse rail at intervals along a transverse line, so that a plurality of workpieces to be sprayed can realize efficient circulating spraying operation in the device.
12. The integrated thermal spray coating device of claim 10, further comprising: a motor; the transmission chain, the roller and the track can be respectively connected with the motor through lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955297.5U CN217289001U (en) | 2021-11-29 | 2021-11-29 | Heating and spraying integrated spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955297.5U CN217289001U (en) | 2021-11-29 | 2021-11-29 | Heating and spraying integrated spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289001U true CN217289001U (en) | 2022-08-26 |
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| CN202122955297.5U Active CN217289001U (en) | 2021-11-29 | 2021-11-29 | Heating and spraying integrated spraying device |
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| CN (1) | CN217289001U (en) |
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