Painting canvas production spraying device

Abstract

The utility model discloses a canvas production spraying device which comprises a conveying belt body, supports are arranged on the two sides of the conveying belt body, sliding grooves are formed in the supports, sliding blocks are connected into the sliding grooves in a sliding mode, driving mechanisms are arranged on the supports, first air cylinders are fixedly arranged at the bottom ends of the sliding blocks, and second air cylinders are fixedly arranged at the bottom ends of the first air cylinders. A lifting block is fixedly arranged on a piston rod of the first air cylinder, a hose is fixedly arranged on the lifting block, the bottom end of the hose is communicated with a spray head, a plurality of first spray holes are formed in the bottom end of the spray head, a spray groove is formed in the bottom end of the spray head, and a blocking mechanism is arranged on the spray head. The position and the height of the spray head can be adjusted, so that painting canvas with different widths and thicknesses can be conveniently sprayed, through the arrangement of the blocking mechanism, the multiple first spray holes or the spray head can be blocked according to the painting canvas with different widths, and finally the spray head can adjust the spraying range.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil painting cloth spraying equipment technical field, especially in oil painting cloth production spraying device. BACKGROUND

[0002] Oil painting cloth is the cloth that draws oil painting on the specific cloth base material and coats the coating that prevents oil, solvent, water etc. to penetrate. The existing coating device usually adopts the spray head to coat the coating, but the spraying range of the existing spray head is fixed, cannot adjust the spraying range according to the width of oil painting cloth, when the oil painting cloth is sprayed, the coating sprayed by the spray head can be spilled outside the oil painting cloth, thereby causing the waste of coating, when the oil painting cloth is sprayed, the range of the coating sprayed by the spray head can be smaller, and ultimately needs to be sprayed multiple times to complete. To solve the above problems, the following proposes a solution. SUMMARY

[0003] The utility model aims at providing a kind of oil painting cloth production spraying device to solve the problems raised in the above background.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] A kind of oil painting cloth production spraying device, including conveyor belt body, the both sides of the conveyor belt body are provided with support, the support is opened in slide groove, the slide groove is slidably connected with sliding block inside, the support is provided with the drive mechanism for driving sliding block sliding, the bottom of the sliding block is fixed with cylinder one, the piston rod of the cylinder one is fixed with lifting block, the lifting block is fixed with hose, the bottom of the spray head is communicated with a plurality of spray holes one, the bottom of the spray head is opened with spray groove, the spray head is provided with the plugging mechanism for plugging a plurality of spray holes one or spray head.

[0006] As preferred, the support is concave and the inner wall is in contact with the outer wall of the conveyor belt body.

[0007] As preferred, the drive mechanism includes a drive motor fixed to one end of the outer wall of the support, the output shaft of the drive motor penetrates the outer wall of the support, and a threaded rod is fixed to the output shaft, the end of the threaded rod away from the drive motor is rotatably connected to the inner wall of the slide groove, and the threaded rod is threadedly connected to the sliding block.

[0008] As preferred, a plurality of spray holes one are circumferentially arranged, and the spray groove is located at the center of a plurality of spray holes one.

[0009] As preferred, the plugging mechanism comprises three circumferentially arranged air cylinders two, three of the air cylinders two are fixed to the outer wall of the nozzle, a chamber is arranged in the nozzle, three plugging blocks one are slidably connected in the chamber, the piston rods of the three air cylinders are respectively fixed to the three plugging blocks one by penetrating the outer wall of the nozzle, a plugging block two is fixed between the three plugging blocks one and a plurality of second spray holes are arranged at the top end of the plugging block two, the three plugging blocks two are arranged in an arc shape and matched with the spray groove, and the plurality of second spray holes are matched with the plurality of first spray holes.

[0010] The beneficial effects of the utility model are that: through the cooperation of the driving mechanism and the air cylinder, the position and height of the nozzle can be adjusted, so that the oil painting cloth with different width and thickness can be conveniently sprayed, through the arrangement of the plugging mechanism, a plurality of first spray holes or nozzles can be plugged according to the different width of the oil cloth, and finally the adjustment of the spraying range of the nozzle can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure schematic view of an embodiment;

[0012] Figure 2 It is an A part enlarged view of Figure 1

[0013] Figure 3 It is a support sectional view of an embodiment;

[0014] Figure 4 It is a nozzle sectional view of an embodiment.

[0015] Fig. 1, the conveying belt body;2, support;21, sliding groove;22, sliding block;23, air cylinder one;24, lifting block;25, hose;26, nozzle;27, spray groove;3, driving mechanism;31, driving motor;32, threaded rod;4, plugging mechanism;41, air cylinder two;42, chamber;43, plugging block one;44, plugging block two;45, second spray hole. DETAILED DESCRIPTION

[0016] The following description is only a preferred embodiment of the utility model, and the protection scope is not limited to the embodiment only, and any technical scheme belonging to the idea of the utility model should belong to the protection scope of the utility model. Identical parts are indicated by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular part.

[0017] As Figures 1 to 4 ​The utility model discloses a kind of oilcloth production spraying devices, including conveyor belt body 1, conveyor belt body 1 is existing conveyor belt, support 2 is provided on the both sides of conveyor belt body 1, support 2 is concavely arranged and inner wall both sides are with conveyor belt body 1 outer wall, sliding slot 21 is opened in support 2, sliding block 22 is slidably connected in sliding slot 21, driving mechanism 3 for driving sliding block 22 sliding is provided on support 2;Through the start of conveyor belt body 1, can drive oilcloth painting to move to support 2, then through the start of driving mechanism 3, can drive sliding block 22 sliding in sliding slot 21.

[0018] Driving mechanism 3 includes the driving motor 31 of being fixed to the outer wall one end of support 2, the output shaft of driving motor 31 is worn through the outer wall of support 2 and is fixed with threaded rod 32 on the output shaft, threaded rod 32 is rotationally connected with the inner wall of sliding slot 21 at one end away from driving motor 31, and threaded rod 32 is threadedly connected with sliding block 22;Through the start of driving motor 31 can drive threaded rod 32 rotation, when threaded rod 32 is rotated, can drive sliding block 22 sliding in sliding slot 21.

[0019] Sliding block 22 bottom end is fixed with cylinder one 23, and the piston rod of cylinder one 23 is fixed with lifting block 24, and lifting block 24 is fixed with hose 25, and hose 25 bottom end is communicated with spray head 26, and hose 25 top end is communicated with existing water pump and paint tank, and a plurality of spray holes one are opened in the bottom of spray head 26, and spray groove 27 is opened in the bottom of spray head 26, a plurality of spray holes one are circumferentially arranged, and spray groove 27 is located at the center of a plurality of spray holes one, and the plugging mechanism 4 for plugging a plurality of spray holes one or spray head 26 is provided on spray head 26;Through the start of cylinder one 23 can drive lifting block 24 to move downwards, when lifting block 24 moves downwards, can drive hose 25 and spray head 26 to move downwards together, then through the existing water pump outside, the paint in the paint tank can be passed from hose 25 and reaches spray head 26, then through the start of plugging mechanism 4, can select to plug a plurality of spray holes one or spray head 26 according to different width of oilcloth painting, so that spray head 26 can adjust the spraying range.

[0020] The plugging mechanism 4 comprises three circumferentially arranged air cylinders 41, each of which is fixed to the outer wall of the nozzle 26, and the inner part of the nozzle 26 is provided with a chamber 42, and the inner part of the chamber 42 is slidably connected with three plugging blocks 43, the piston rods of the three air cylinders are arranged through the outer wall of the nozzle 26 and are fixed to the three plugging blocks 43, and the three plugging blocks 43 are fixed with plugging blocks 44 and are provided with a plurality of second spray holes 45 at the top ends, the three plugging blocks 44 are arranged in an arc shape and are matched with the spray groove 27, and the plurality of second spray holes 45 are matched with the plurality of first spray holes; when the three air cylinders 41 are started, the three plugging blocks 43 are driven to approach each other, and the three plugging blocks 44 are also driven to approach each other until they abut against each other, so as to block the spray groove 27 and make the plurality of second spray holes 45 opposite to the plurality of first spray holes, thereby enabling the paint to be sprayed from the plurality of first spray holes, when it is necessary to adjust the spraying range, the piston rods of the three air cylinders 41 are retracted to drive the three plugging blocks 43 and the plugging blocks 44 to move towards the inner wall of the chamber 42, and through the above movement, the plugging blocks 43 can block the plurality of first spray holes, and the three plugging blocks 44 can be separated, so as to enable the paint to be sprayed from the spray groove 27.

[0021] Through the cooperation of the driving mechanism 3 and the air cylinder, the position and height of the nozzle 26 can be adjusted, so as to facilitate the spraying operation of the oil painting canvas with different widths and thicknesses, and through the arrangement of the plugging mechanism 4, the plurality of first spray holes or the nozzle 26 can be plugged according to different widths of the oil painting canvas, so as to finally adjust the spraying range of the nozzle 26.

[0022] The above specific embodiments further illustrate the technical problems, technical solutions and beneficial effects solved by the utility model, and it should be understood that the above description is only for specific embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A painting canvas production spraying device comprising a conveyor belt body (1), characterized in that, The both sides of the conveying belt body (1) are provided with supports (2), the supports (2) are provided with sliding grooves (21), the sliding grooves (21) are slidably connected with sliding blocks (22), the supports (2) are provided with driving mechanisms (3) for driving the sliding blocks (22) to slide, the sliding blocks (22) are fixedly provided with air cylinders (23) at the bottom ends, the piston rods of the air cylinders (23) are fixedly provided with lifting blocks (24), the lifting blocks (24) are fixedly provided with hoses (25), the hoses (25) are communicated with spray heads (26) at the bottom ends, the spray heads (26) are provided with a plurality of spray holes (I) at the bottom ends, the spray heads (26) are provided with spray grooves (27) at the bottom ends, and the spray heads (26) are provided with plugging mechanisms (4) for plugging the plurality of spray holes (I) or the spray heads (26).

2. An oil painting canvas production spraying device according to claim 1, characterized in that, The supports (2) are concave and the inner walls of the supports (2) are in contact with the outer walls of the conveying belt body (1).

3. An oil painting canvas production spraying device according to claim 2, characterized in that, The driving mechanisms (3) include driving motors (31) fixedly arranged at one end of the outer wall of the support (2), the output shafts of the driving motors (31) penetrate the outer wall of the support (2) and are fixedly provided with threaded rods (32) at the output shafts, one end of the threaded rod (32) away from the driving motor (31) is rotatably connected with the inner wall of the sliding groove (21), and the threaded rod (32) is threadedly connected with the sliding block (22).

4. An oil painting canvas production spraying device according to claim 3, characterized in that, The plurality of spray holes (I) are circumferentially arranged, and the spray groove (27) is located at the center of the plurality of spray holes (I).

5. An oil painting canvas production spraying device according to claim 4, characterized in that, The plugging mechanisms (4) include three air cylinders (41) circumferentially arranged, the three air cylinders (41) are fixedly arranged at the outer wall of the spray head (26), the spray head (26) is internally provided with a chamber (42), the chamber (42) is slidably connected with three plugging blocks (43), the piston rods of the three air cylinders penetrate the outer wall of the spray head (26) and are fixedly connected with the three plugging blocks (43), respectively, three plugging blocks (43) are fixedly provided with plugging blocks (44) between them and are provided with a plurality of spray holes (II) at the top ends, the three plugging blocks (44) are arcuately arranged and matched with the spray groove (27), and the plurality of spray holes (II) are matched with the plurality of spray holes (I).

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