Plastic product external spraying device

Abstract

The utility model discloses a plastic product external spraying device which comprises a box body, the bottom of the inner side of the box body is connected with a moving table in a sliding mode, the top of the moving table is connected with a placing table through a driving mechanism, a spraying mechanism is arranged above the placing table, a drying mechanism is arranged on one side of the placing table, and a purifying mechanism is arranged on the other side of the placing table. According to the plastic product spraying device, the spraying mechanism can replace manual work to conduct spraying operation on the surfaces of plastic products, the purifying mechanism is used for treating waste gas generated in the spraying process, the drying mechanism and the driving mechanism are arranged, paint on the surfaces of the plastic products can be rapidly dried, and therefore the spraying efficiency is improved through the structure. According to the plastic product spraying device, waste gas generated in the spraying process can be purified while manual spraying operation on plastic products is replaced, the spraying effect is greatly improved, meanwhile, drying of paint after spraying operation is completed can be accelerated, and the machining efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic product processing technical field, concretely is plastic product external spraying device. BACKGROUND

[0002] Plastic external spraying is a kind of processing technology widely applied to the surface of various plastic products, it not only can improve the appearance of product, make it more beautiful, can also provide additional protective layer, improve the durability and scratch resistance of product.

[0003] Plastic product spraying factory is divided into large, medium and small factories, and the plastic products in the small factory are mostly manually sprayed during spraying, however, manual spraying can lead to uneven plastic product spraying, affect the spraying effect of plastic product, and the spraying operation lacks drying and purification function, only by paint natural drying, efficiency is lower, waste gas generated during spraying, easy to cause pollution to working environment, not conducive to people's health, therefore, plastic product external spraying device needs to be designed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing plastic product external spraying device to solve the problems in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: plastic product external spraying device, including box, the one side of box is hinged with box door, the inside bottom of box is equipped with two groups of slide rails and is slidably connected with mobile station, the one side of mobile station is equipped with the draw slot, the top of mobile station is rotatably connected with the placement table, the inside of mobile station is equipped with the drive mechanism that is convenient for the rotation of placement table, the top of placement table is equipped with the spraying mechanism that is convenient for the external spraying of plastic product, the one side of placement table is equipped with the drying mechanism that is convenient for the quick drying of plastic product surface coating, the other side of placement table is equipped with the purification mechanism that is convenient for waste gas treatment.

[0006] Preferably, the spraying mechanism includes a spray head, an electric telescopic rod is installed on the inside top of the box, one end of the electric telescopic rod is connected with a connecting plate, a ring-shaped spray pipe is installed on one side of the connecting plate, a plurality of spray heads are installed on the inside of the spray pipe, a storage tank is installed on the top of the box, the storage tank is connected with a pump installed on the top of the box through an output pipe, the other end of the pump is connected with a telescopic connecting pipe, the other end of the connecting pipe is connected with the spray pipe.

[0007] Preferably, the purification mechanism includes an exhaust fan, which is installed on one side of the housing. One end of the exhaust fan is connected to one side of the filter box, and an exhaust port is provided on the other side of the filter box. An installation frame is installed inside the filter box, and a metal filter, an activated carbon adsorption layer, and a HEPA filter are sequentially installed inside the installation frame.

[0008] Preferably, the drying mechanism includes a hot air blower, which is installed on the outside of the box and an air supply hood is installed on one inner wall of the box. The hot air blower and the air supply hood are connected by an air supply pipe.

[0009] Preferably, the driving mechanism includes a drive motor, a transmission compartment is provided on the top of the moving platform, a cover plate is fitted on the top of the transmission compartment, a rotating shaft is rotatably connected to the inner side of the transmission compartment, one end of the rotating shaft extends to the outside of the moving platform and is connected to the bottom of the placement platform, a worm gear is sleeved on the outer ring of the rotating shaft, the worm gear meshes with a worm shaft rotatably connected to the inner side of the transmission compartment, a mounting groove is provided on one side of the moving platform, the drive motor is installed inside the mounting groove, and one end of the worm shaft is connected to the output end of the drive motor.

[0010] Preferably, the top of the cover plate is provided with an annular groove, and the bottom of the placement platform is equipped with four sets of support rods, each of the four sets of support rods having a roller adapted to the groove at its bottom.

[0011] Preferably, an observation window is provided on one side of the box door, and four sets of universal casters with brakes are installed at the bottom of the box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by starting the pump, can transport the paint in the storage tank to the spray pipe through the output pipe and connecting pipe, and spray it out from multiple nozzles. Then, by starting the electric telescopic rod, the electric telescopic rod can drive the spray pipe and multiple nozzles to move up and down, thereby performing a uniform spraying operation on the surface of plastic products. In this way, it can replace manual spraying of plastic products, greatly improving the spraying effect.

[0014] 2.The utility model discloses a filter box, a waste gas exhaust fan, a metal filter screen, an activated carbon adsorption layer, a HEPA filter and a filter box are arranged in the filter box, the waste gas is first filtered by the metal filter screen, the waste gas is filtered by the activated carbon adsorption layer, the waste gas is filtered by the HEPA filter, and the waste gas is discharged from the filter box.

[0015] 3.The utility model discloses a hot -blast machine is started, and hot -blast machine starts working and carries out heating to air, and the hot air after heating is conveyed to the air supply cover through the air supply pipe, and then the air supply cover blows evenly to the plastic product on the placing table, makes the solvent in coating fast volatilize, thereby realizes the quick drying of coating, simultaneously, through starting drive motor, the output shaft of drive motor can drive vortex rod rotation, and vortex rod and turbine are mutually engaged, make turbine rotate around rotation axis, can drive rotation axis rotation in furtherance, and the rotation of rotation axis can drive placing table rotation, and the plastic product on placing table rotates along with, thereby can carry out all -round drying operation to plastic product, and further through setting, can accelerate the drying of coating after the completion of spraying operation, effectively improve processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0017] Figure 2 It is the side view of the utility model;

[0018] Figure 3 It is the internal structure schematic diagram of the utility model;

[0019] Figure 4 It is the internal structure bottom view of the utility model;

[0020] Figure 5 It is the side face sectional view of mobile station part;

[0021] Figure 6 It is the side face sectional view of filter box part;

[0022] Figure 7 It is Figure 5 the enlarged view of A part in

[0023] As shown in the figure: 1, box, 2, box door, 3, observation window, 4, with brake universal wheel, 5, slide rail, 6, moving platform, 7, pull slot, 8, placing table, 9, transmission bin, 10, cover plate, 11, rotating shaft, 12, turbine, 13, worm, 14, mounting groove, 15, drive motor, 16, sliding slot, 17, support rod, 18, roller, 19, electric telescopic rod, 20, connecting plate, 21, spray pipe, 22, spray head, 23, storage tank, 24, output pipe, 25, pump, 26, connecting pipe, 27, air heater, 28, air supply cover, 29, air supply pipe, 30, exhaust fan, 31, filter box, 32, mounting frame, 33, metal filter screen, 34, activated carbon adsorption layer, 35, HEPA filter, 36, exhaust port. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment one

[0026] Please refer to Figure 1-7 The utility model provides a plastic product external spraying device, including box 1, the one side of box 1 is hinged with box door 2, and the inside bottom of box 1 is equipped with two groups of slide rails 5 and is slidably connected with moving platform 6, the one side of moving platform 6 is equipped with pull slot 7, and the top of moving platform 6 is rotatably connected with placing table 8, and the inside of moving platform 6 is equipped with the drive mechanism for the rotation of placing table 8, the upper side of placing table 8 is equipped with the spraying mechanism for the external spraying of plastic product, the one side of placing table 8 is equipped with the drying mechanism for the rapid drying of plastic product surface paint, and the other side of placing table 8 is equipped with the purification mechanism for the waste gas treatment.

[0027] Specifically, through the mobile station 6 and the slide rail 5, the placement table 8 and the plastic products to be sprayed can be conveniently moved to the appropriate position, and the operator can conveniently load and unload. Through the spraying mechanism, the surface of the plastic product can be sprayed by replacing manual operation. Through the purification mechanism, waste gas generated during the spraying process can be treated. Through the drying mechanism, the paint on the surface of the plastic product can be quickly dried. Through the driving mechanism, the placement table 8 and the plastic product placed on the top thereof can be driven to rotate under the coverage of the drying mechanism, so that each part of the plastic product can be evenly dried. Through the above structure, the spraying of the plastic product can be replaced by manual operation, and the waste gas generated during the spraying process can be purified and treated, which greatly improves the spraying effect. At the same time, the drying of the paint after the spraying operation is completed can be accelerated, and the processing efficiency is effectively improved.

[0028] The spraying mechanism comprises a spray head 22, an electric telescopic rod 19 is installed on the inner top of the box body 1, one end of the electric telescopic rod 19 is connected with a connecting plate 20, one side of the connecting plate 20 is installed with a ring-shaped spray pipe 21, the inner side of the spray pipe 21 is installed with a plurality of spray heads 22, a storage tank 23 is installed on the top of the box body 1, the storage tank 23 is connected with a pump 25 installed on the top of the box body 1 through an output pipe 24, the other end of the pump 25 is connected with a telescopic connecting pipe 26, the other end of the connecting pipe 26 is connected with the spray pipe 21. When the plastic product is placed on the placement table 8 and adjusted to the appropriate position, the pump 25 can deliver the paint in the storage tank 23 to the spray pipe 21 through the output pipe 24 and the connecting pipe 26, and then sprayed from the plurality of spray heads 22. Then, the electric telescopic rod 19 can drive the spray pipe 21 and the plurality of spray heads 22 to move up and down, so that the surface of the plastic product can be uniformly sprayed. Through the above structure, the spraying of the plastic product can be replaced by manual operation, which greatly improves the spraying effect.

[0029] The purifying mechanism comprises an exhaust fan 30, the exhaust fan 30 is installed on one side of the box body 1, one end of the exhaust fan 30 is connected with one side of a filter box 31, an exhaust port 36 is formed on the other side of the filter box 31, a mounting frame 32 is installed on the inner side of the filter box 31, a metal filter screen 33, an activated carbon adsorption layer 34 and a HEPA filter 35 are sequentially installed on the inner side of the mounting frame 32, before the spraying mechanism starts to work, the exhaust fan 30 is started first, so that it runs for a period of time in advance, so as to establish a stable air flow, and ensure that the waste gas generated in the spraying process can be timely extracted out of the box body 1, when the spraying work starts, the exhaust fan 30 continuously extracts the waste gas into the filter box 31 as the waste gas is generated, the waste gas first passes through the metal filter screen 33, and large-particle impurities are intercepted on the metal filter screen 33, the waste gas that has been preliminarily filtered continues to flow forward, enters the activated carbon adsorption layer 34, and organic solvent volatile gas and odor substances in the waste gas are adsorbed by the activated carbon adsorption layer 34, finally, the waste gas that has been adsorbed passes through the HEPA filter 35, and small particles are efficiently intercepted, so that the purified gas reaches the emission standard, and the purified gas can be discharged from the filter box 31 through the exhaust port 36 and into the external environment, thereby, the waste gas generated in the spraying process can be purified, and the pollution to the environment is reduced.

[0030] The drying mechanism comprises a hot air blower 27, the hot air blower 27 is installed on the outer side of the box body 1, a blow hood 28 is installed on the inner wall of one side of the box body 1, the hot air blower 27 and the blow hood 28 are connected through a blow pipe 29, the driving mechanism comprises a driving motor 15, a transmission bin 9 is formed on the top of the moving table 6, a cover plate 10 is clamped and installed on the top of the transmission bin 9, a rotating shaft 11 is rotatably connected to the inner side of the transmission bin 9, one end of the rotating shaft 11 extends to the outside of the moving table 6 and is connected with the bottom of the placing table 8, a turbine 12 is sleeved on the outer circle of the rotating shaft 11, the turbine 12 is engaged with a worm 13 rotatably connected to the inner side of the transmission bin 9, an installation groove 14 is formed on one side of the moving table 6, the driving motor 15 is installed on the inner side of the installation groove 14, one end of the worm 13 is connected with the output end of the driving motor 15, when it is necessary to dry the plastic product, the hot air blower 27 is started, the hot air blower 27 starts to work and heats the air, the heated hot air is transmitted to the blow hood 28 through the blow pipe 29, and then is uniformly blown to the plastic product on the placing table 8 from the blow hood 28, so that the solvent in the paint is rapidly volatilized, thereby realizing the rapid drying of the paint, at the same time, the driving motor 15 is started, the output shaft of the driving motor 15 can drive the worm 13 to rotate, the worm 13 and the turbine 12 are engaged with each other, so that the turbine 12 rotates around the axis line of the rotating shaft 11, and then the rotating shaft 11 can be driven to rotate, the rotation of the rotating shaft 11 can drive the placing table 8 to rotate, and the plastic product on the placing table 8 rotates accordingly, thereby the plastic product can be subjected to all-around drying work, and through the arrangement, the drying of the paint after the spraying work is completed can be accelerated, and the processing efficiency is effectively improved.

[0031] The top of the cover plate 10 is provided with an annular groove 16, and the bottom of the placement platform 8 is equipped with four sets of support rods 17. The bottom of each of the four sets of support rods 17 is equipped with rollers 18 that are compatible with the groove 16. Through the cooperation of the groove 16, support rods 17 and rollers 18, a stable support can be provided for the rotation of the placement platform 8. An observation window 3 is provided on one side of the box door 2, and four sets of universal casters 4 with brakes are installed at the bottom of the box body 1. The observation window 3 provides an opportunity for the operator to observe the internal condition of the box body 1. The universal casters 4 with brakes allow the operator to easily move the position of the box body 1 as needed.

[0032] Working principle: First, by starting the pump 25, the pump 25 can transport the paint in the storage tank 23 to the spray pipe 21 through the output pipe 24 and the connecting pipe 26, and spray it out from the nozzle 22 in multiple sets. Then, by starting the electric telescopic rod 19, the electric telescopic rod 19 can drive the spray pipe 21 and the multiple sets of nozzles 22 to move up and down, so that the surface of the plastic product can be uniformly sprayed. At the same time, the exhaust fan 30 can draw the exhaust gas into the filter box 31. The metal filter screen 33 can intercept large particulate impurities. After the initial filtration, the exhaust gas continues to flow forward into the activated carbon adsorption layer 34. The volatile organic solvent gas and odor substances in it are adsorbed by the activated carbon adsorption layer 34. Finally, the exhaust gas after adsorption passes through the HEPA filter 35, and the small particles are efficiently intercepted, so that the purified gas meets the emission standards. The purified gas can be discharged from the filter box 31 from the exhaust port 36 and enter the external environment.

[0033] When it is necessary to dry plastic products, the hot air blower 27 is turned on. The hot air blower 27 can deliver hot air through the air supply pipe 29 to the air supply hood 28, and then the air supply hood 28 blows it evenly onto the plastic products on the placement table 8, so that the solvent in the coating evaporates quickly, thereby achieving rapid drying of the coating. At the same time, by starting the drive motor 15, the output shaft of the drive motor 15 can drive the worm gear 13 to rotate, the worm gear 13 can drive the turbine 12 to rotate, and then drive the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 can drive the placement table 8 to rotate, and the plastic products on the placement table 8 will rotate accordingly, so that the plastic products can be dried from all directions. After drying is completed, by pulling the pull groove 7, the moving table 6 and the placement table 8 can be pulled out to facilitate the removal of the plastic products, thus completing the entire operation process.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for spraying the outside of plastic products, comprising a box (1), one side of which is hinged to a box door (2), characterized in that: The inner bottom of the box (1) is provided with two groups of slide rails (5) and is slidably connected with a moving table (6), one side of the moving table (6) is provided with a pulling groove (7), the top of the moving table (6) is rotatably connected with a placing table (8), the inner side of the moving table (6) is provided with a driving mechanism facilitating the rotation of the placing table (8), the upper side of the placing table (8) is provided with a spraying mechanism facilitating the external spraying of plastic products, one side of the placing table (8) is provided with a drying mechanism facilitating the rapid drying of the surface coating of plastic products, and the other side of the placing table (8) is provided with a purification mechanism facilitating waste gas treatment.

2. The apparatus of claim 1, wherein: The spraying mechanism comprises a spray head (22), the inner top of the box (1) is provided with an electric telescopic rod (19), one end of the electric telescopic rod (19) is connected with a connecting plate (20), one side of the connecting plate (20) is provided with an annularly arranged spray pipe (21), the inner side of the spray pipe (21) is provided with a plurality of groups of spray heads (22), the top of the box (1) is provided with a storage tank (23), the storage tank (23) is connected with a pump (25) arranged on the top of the box (1) through an output pipe (24), the other end of the pump (25) is connected with a telescopic connecting pipe (26), and the other end of the connecting pipe (26) is connected with the spray pipe (21).

3. The apparatus of claim 2, wherein: The purification mechanism comprises an exhaust fan (30), the exhaust fan (30) is arranged on one side of the box (1), one end of the exhaust fan (30) is connected with one side of a filter box (31), the other side of the filter box (31) is provided with an exhaust port (36), the inner side of the filter box (31) is provided with a mounting rack (32), and the inner side of the mounting rack (32) is sequentially provided with a metal filter screen (33), an activated carbon adsorption layer (34) and a HEPA filter (35).

4. The apparatus of claim 1, wherein: The drying mechanism comprises a hot air machine (27), the hot air machine (27) is arranged on the outer side of the box (1), a blower cover (28) is arranged on the inner wall of one side of the box (1), and the hot air machine (27) and the blower cover (28) are connected through a blower pipe (29).

5. The apparatus of claim 4, wherein: The driving mechanism comprises a driving motor (15), the top of the moving table (6) is provided with a transmission bin (9), the top of the transmission bin (9) is clamped and mounted with a cover plate (10), the inner side of the transmission bin (9) is rotatably connected with a rotating shaft (11), one end of the rotating shaft (11) extends to the outside of the moving table (6) and is connected with the bottom of the placing table (8), the outer ring of the rotating shaft (11) is sleeved with a turbine (12), the turbine (12) is engaged with a worm (13) rotatably connected to the inner side of the transmission bin (9), one side of the moving table (6) is provided with a mounting groove (14), the inner side of the mounting groove (14) is provided with the driving motor (15), and one end of the worm (13) is connected with the output end of the driving motor (15).

6. The apparatus of claim 5, wherein: The top of the cover plate (10) is provided with an annular chute (16), and the bottom of the placing table (8) is provided with four groups of supporting rods (17), and the bottom of each group of supporting rods (17) is provided with a roller (18) matched with the chute (16).

7. The apparatus of claim 1, wherein: One side of the box door (2) is provided with an observation window (3), and the bottom of the box (1) is provided with four groups of universal wheels (4) with brakes.

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