Spraying conveying chain

Abstract

The utility model discloses a spraying conveying chain which comprises supporting plates and rotating rollers, the rotating rollers are sleeved with a plate type conveying belt, the upper ends of the two supporting plates are fixedly connected with a supporting frame, the four sides of the upper end of the supporting frame are fixedly connected with supports, the upper ends of the supports are fixedly connected with connecting plates, and one side of the bottom end of each connecting plate is fixedly connected with a first push rod. The paint spraying area and the paint baking area are formed in the supporting frame by arranging the first sealing plate, the second sealing plate and the third sealing plate, the rotatable connecting pipe and the paint spraying head can conduct paint spraying on workpieces, air is fed through the first air channel and the second air channel, and therefore the paint spraying area and the paint baking area are formed; the temperature and humidity are controlled through the heat lamp and the atomization spray head, the paint is evenly sprayed on the workpiece through the ventilation holes, at the moment, dust is prevented from entering the supporting frame through the first dustproof net and the second dustproof net, overflow of the paint is reduced in cooperation with the fluff layer, the dust can be prevented from making contact with the workpiece during paint spraying and paint baking, the paint baking color of the workpiece is improved, and the service life of the workpiece is prolonged. And the spraying effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece spraying technical field, concretely relates to a spraying conveying chain. BACKGROUND

[0002] Part work piece needs to send work piece from one machining station to another machining station efficiently and accurately in the machining process, completes spraying, baking finish and so on coating technology, usually needs to spray paint on work piece surface first in the spraying process, then sends the metal piece that has sprayed paint into the baking finish room to carry out baking, dust is easy to produce in this process.

[0003] According to the " a spraying conveying assembly " of Chinese patent publication No. CN214288934U, it mainly describes that a top boom is arranged on the sliding wheel, the lower part of the top boom is provided with a linkage rod, the linkage rod and the inner ring of the bearing are fixed to an integral, the outer ring of the bearing is connected with the driving gear, a plurality of connecting ribs are arranged on the driving gear or the outer ring of the bearing, the connecting ribs and the lower boom are connected and realize linkage, the lower boom is provided with a hook to realize the fixation of the sprayed part, dust will produce adhesion in the process of conveying work piece, adhere to the work piece, will influence the color of subsequent baking finish of work piece, influence the spraying of work piece.

[0004] Therefore, a spraying conveying chain is proposed to solve the problem that dust will produce adhesion in the process of conveying work piece, adhere to the work piece, will influence the color of subsequent baking finish of work piece, influence the spraying of work piece. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that dust will produce adhesion in the process of conveying work piece, adhere to the work piece, will influence the color of subsequent baking finish of work piece, influence the spraying of work piece, and therefore proposes a spraying conveying chain.

[0006] The utility model solves technical problem and adopts the technical scheme that a kind of spraying conveying chain, including support plate and rotating roller, sleeve joint plate type conveyor belt is connected on the rotating roller, two the support plate upper end fixedly connected with support frame, support frame upper end four sides are all fixedly connected with support and support upper end fixedly connected with link plate, the first push rod is fixedly connected with the link plate bottom end one side, the first push rod bottom end fixedly connected with first sealing plate, the second push rod is fixedly connected with the link plate bottom end, the second push rod bottom end fixedly connected with second sealing plate, the third push rod is fixedly connected with the link plate on second sealing plate side, the third push rod bottom end fixedly connected with third sealing plate, support frame upper end one side fixedly connected with first motor, first motor output end fixedly connected with rotating column, rotating column bottom end both sides are all fixedly connected with link pipe, even fixedly connected with paint spraying head on the link pipe, first wind cover one end fixedly connected with first dust screen on the third sealing plate side fixedly connected with, first dust screen is rotatably connected with first fan, support frame is fixedly connected with second wind cover, support frame is evenly provided with vent hole on second wind cover bottom side, vent hole is between second sealing plate and third sealing plate, recess is set up on the first sealing plate one side and recess is fixedly connected with second dust screen in, second dust screen is rotatably connected with second fan in.

[0007] As a preferred technical scheme of the utility model, the second sealing plate and the third sealing plate bottom end are all glued to connect with the villi layer, the villi layer is contacted with the plate type conveyor belt, by setting the villi layer, paint material overflow can be blocked.

[0008] As a preferred technical scheme of the utility model, the plate type conveyor belt inner side is contacted with the backing plate, the backing plate is fixedly connected on the support plate, by setting the backing plate, the stability of plate type conveyor belt transport material can be improved.

[0009] As a preferred technical scheme of the utility model, the support plate bottom end one side rotatably connected with brush roller, the brush roller is contacted with the plate type conveyor belt bottom side, by setting the brush roller, plate type conveyor belt can be wetted by water or cleaning agent.

[0010] As a preferred technical scheme of the utility model, the support plate bottom end center fixedly connected with support strip, the support strip upper end fixedly connected with spring rod, the spring rod upper end fixedly connected with scraper, by setting support strip, spring rod and scraper, paint on plate type conveyor belt can be conveniently cleaned.

[0011] The utility model has the advantages that: through setting first seal plate, second seal plate and third seal plate make the support frame form the paint spraying area and the paint baking area, through rotatable connecting pipe and paint spraying head can carry out paint spraying to work piece, then utilize first air duct and second air duct air inlet, hot lamp and atomizing spray head carry out temperature and humidity control, and even spray on work piece through ventilation hole, at this time, first dust screen and second dust screen are used to prevent dust from entering the support frame, and cooperate with the fluff layer to reduce the overflow of paint, which can avoid dust from contacting work piece during paint spraying and paint baking, improve the paint baking color of work piece, and improve the spraying effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a three-dimensional sectional structure schematic diagram of a spraying conveying chain of a preferred embodiment of the utility model;

[0013] Fig. 2 is a side view sectional structure schematic diagram of a spraying conveying chain of a preferred embodiment of the utility model;

[0014] Fig. 3 is an enlarged structure schematic diagram of A of a spraying conveying chain of a preferred embodiment of the utility model.

[0015] Mark explanation: 1, support plate; 2, rotating roller; 3, plate type conveyor belt; 4, support frame; 5, support; 6, connecting plate; 7, first seal plate; 8, second seal plate; 9, third seal plate; 10, rotating column; 11, connecting pipe; 12, paint spraying head; 13, first wind cover; 14, first dust screen; 15, first fan; 16, second wind cover; 17, ventilation hole; 18, second dust screen; 19, second fan; 20, fluff layer; 21, backing plate; 22, brush roller; 23, scraper; 24, support strip; 25, spring rod. DETAILED DESCRIPTION

[0016] The utility model will be further described below in combination with the drawings.

[0017] Please refer to Figs. 1-3The spraying conveying chain shown comprises a support plate 1 and a rotating roller 2, the rotating roller 2 is sleeved with a plate type conveying belt 3, one side of the rotating roller 2 is connected with a second motor, the rotating roller 2 and the plate type conveying belt 3 are driven to rotate by the second motor, the upper ends of the two support plates 1 are fixedly connected with a support frame 4, the hot lamp and the atomizing spray head device are fixedly arranged in the support frame 4 between a second sealing plate 8 and a third sealing plate 9, the atomizing spray head is connected with a water pump, the water pump is connected with an external water source, the humidity and temperature required by the baking varnish area are provided by water supply, the support frame 4 is fixedly connected with a support 5 on the four sides of the upper end of the support frame 4, and the support 5 is fixedly connected with a connecting plate 6 on the upper end of the support 5, the first push rod, the second push rod and the third push rod are electric push rods, the first push rod is fixedly connected with the connecting plate 6 on one side of the bottom end of the connecting plate 6, the first sealing plate 7 is fixedly connected with the bottom end of the first push rod, the second push rod is fixedly connected with the connecting plate 6 on the bottom end of the connecting plate 6, the second sealing plate 8 is fixedly connected with the bottom end of the second push rod, the third push rod is fixedly connected with the connecting plate 6 on one side of the second sealing plate 8, the third sealing plate 9 is fixedly connected with the bottom end of the third push rod, the spraying area is formed between the first sealing plate 7 and the second sealing plate 8, and the baking varnish area is formed between the second sealing plate 8 and the third sealing plate 9, the first motor is fixedly connected with one side of the upper end of the support frame 4, the first motor can drive the rotating column 10 to rotate, so that the connecting pipe 11 and the paint spraying head 12 are rotated, at the same time, the paint spraying head 12 is connected with an external pump for paint supply and performs rotary spraying on the workpiece, the rotating column 10 is fixedly connected with the output end of the first motor, the connecting pipe 11 is fixedly connected with the bottom end of the rotating column 10 on both sides, the paint spraying head 12 is fixedly connected with the connecting pipe 11, the first air baffle 13 is fixedly connected with one side of the third sealing plate 9, the recess is arranged on the upper side of the third sealing plate 9 and communicates with the second air baffle 16, the first dustproof net 14 is fixedly connected with one end of the first air baffle 13, the first fan 15 is rotatably connected with the first dustproof net 14, air enters the second air baffle 16 and the ventilation hole 17 through air inlet of the first fan 15, and then is uniformly introduced into the baking varnish area, air flow is provided, at the same time, the air flow passes through the fluff layer 20 on the bottom side of the second sealing plate 8 and the third sealing plate 9, the second air baffle 16 is fixedly connected with the support frame 4, the ventilation hole 17 is uniformly arranged on the bottom side of the second air baffle 16 of the support frame 4, the ventilation hole 17 is located between the second sealing plate 8 and the third sealing plate 9, the recess is arranged on one side of the first sealing plate 7 and the second dustproof net 18 is fixedly connected in the recess, the second fan 19 is rotatably connected in the second dustproof net 18, the second fan 19 is started, air flow between the first sealing plate 7 and the second sealing plate 8 is driven to flow, and free paint mist is caused to approach the second dustproof net 18.

[0018] The plate type conveying belt 3 is in contact with the fluff layer 20, the fluff layer 20 is glued to the bottom end of the second sealing plate 8 and the third sealing plate 9, the fluff layer 20 provides resistance, reduces or prevents paint mist from overflowing between the second sealing plate 8 and the third sealing plate 9.

[0019] The cushion plate 21 is fixedly connected with the support plate 1, the cushion plate 21 is in contact with the inner side of the plate type conveying belt 3, the cushion plate 21 is arranged to provide support for the plate type conveying belt 3.

[0020] Wherein, the bottom side of the plate type conveying belt 3 is in contact with the brush roller 22, the brush roller 22 is rotatably connected to the bottom end of the support plate 1, the third motor (not shown in the figure) is arranged on one side of the brush roller 22, the brush roller 22 is driven to rotate by the third motor, and the brush roller 22 is in contact with the plate type conveying belt 3 through water connection, so that the plate type conveying belt 3 can be wetted.

[0021] Wherein, the scraper 23 is fixedly connected to the upper end of the spring rod 25, the spring rod 25 is fixedly connected to the upper end of the support strip 24, the support strip 24 is fixedly connected to the center of the bottom end of the support plate 1, and the surface of the plate type conveying belt 3 is cleaned by the scraper 23, so that the stability of conveying is improved.

[0022] Working principle: the workpiece is placed on the plate type conveying belt 3, the rotating roller 2 and the plate type conveying belt 3 are driven to rotate by the second motor, at this time the workpiece moves, the first push rod is retracted, the first sealing plate 7 is moved up, the workpiece enters the paint spraying area in the support frame 4, then the driving motor is started to drive the rotating column 10 to rotate, and the workpiece is sprayed by rotating by supplying external paint, at this time the second fan 19 drives the air flow to move, so that the free paint mist is close to the second dustproof net 18, dust and paint mist are prevented from overflowing, after the paint spraying is completed, the second push rod is retracted, and the second sealing plate 8 is moved up, at this time the workpiece enters the baking area, the second sealing plate 8 and the third sealing plate 9 are moved down, the fluff layer 20 contacts the plate type conveying belt 3, at this time the heat lamp and the atomization equipment provide the atomization humidity and temperature of the baking area, at this time the first fan 15 is started to drive the air flow to enter the first wind sleeve 13 and the second wind sleeve 16, and then enters the baking area through the ventilation hole 17, air circulation is formed, and then the fluff layer 20 provides the filtration of the free paint mist, since the air flow overflows from the bottom side of the second sealing plate 8 and the third sealing plate 9, dust is prevented from entering the baking area from the bottom side of the sealing plate, the baking color of the workpiece is improved, and the spraying effect is improved.

[0023] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the present application, and these improvements and refinements should also be regarded as the protection range of the present application.

[0024] Other parts not described in the present application are all prior art, and therefore will not be described here.

[0025] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A spray conveyor chain comprising a support plate (1) and a rotating roller (2) onto which a plate conveyor belt (3) is fitted, characterized in that, Two described support plate (1) upper end fixedly connected with support frame (4), support frame (4) upper end four sides are fixedly connected with support (5) and support (5) upper end fixedly connected with link plate (6), link plate (6) bottom end one side fixedly connected with first push rod, first push rod bottom end fixedly connected with first sealing plate (7), link plate (6) bottom end fixedly connected with second push rod, second push rod bottom end fixedly connected with second sealing plate (8), link plate (6) is located in second sealing plate (8) one side fixedly connected with third push rod, third push rod bottom end fixedly connected with third sealing plate (9), support frame (4) upper end one side fixedly connected with first motor, first motor output end fixedly connected with rotating column (10), rotating column (10) bottom end both sides are fixedly connected with link pipe (11), link pipe (11) are all fixedly connected with paint spraying head (12) on, third sealing plate (9) one side fixedly connected with first fan cover (13), first fan cover (13) one end fixedly connected with first dust screen (14), first dust screen (14) is rotatably connected with first fan (15), support frame (4) upper fixedly connected with second fan cover (16), support frame (4) is located in second fan cover (16) bottom side and is evenly provided with ventilation hole (17), ventilation hole (17) is located between second sealing plate (8) and third sealing plate (9), first sealing plate (7) one side is provided with recess and recess is fixedly connected with second dust screen (18), second dust screen (18) is rotatably connected with second fan (19).

2. A spray conveyor chain as claimed in claim 1, characterized in that The second sealing plate (8) and the third sealing plate (9) are both connected with the fluff layer (20) at the bottom, and the fluff layer (20) is in contact with the plate conveyor belt (3).

3. A spray conveyor chain as claimed in claim 2, wherein, The inner side of the plate conveyor belt (3) is in contact with the backing plate (21), and the backing plate (21) is fixedly connected to the support plate (1).

4. A paint delivery chain as claimed in claim 3, wherein, The bottom side of the plate conveyor belt (3) is in contact with the brush roller (22), and the brush roller (22) is rotatably connected to the bottom side of the support plate (1).

5. A paint delivery chain as claimed in claim 4, wherein, The bottom center of the support plate (1) is fixedly connected with the support strip (24), and the support strip (24) is fixedly connected with the spring rod (25) at the top, and the spring rod (25) is fixedly connected with the scraper (23) at the top.

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