High-precision adjustable dense polymerization spraying device

Abstract

According to the technical scheme, the high-precision adjustable dense polymerization spraying device comprises a paint spraying guide plate, and a polymerization spraying mechanism is arranged on one side of the paint spraying guide plate; the polymerization spraying mechanism comprises an up-down sliding seat, the up-down sliding seat is slidably connected with the paint spraying guide plate, a protective shell is fixedly arranged in the up-down sliding seat, and a spraying assembly is arranged in the protective shell and comprises a two-way lead screw. The high-precision adjustable dense polymerization spraying device has the beneficial effects that through cooperation of a first rotating shaft, a connecting plate and a second rotating shaft in the polymerization spraying mechanism, the second rotating shaft drives a connecting base to move, the purpose of adjusting the distance between multiple densely-arranged spraying heads according to the width of a plate is achieved, and the effect of controlling the multiple spraying heads to be polymerized or dispersed is achieved; the spraying efficiency is improved, waste of sprayed paint is reduced, the distance between the spraying head and the plate is prevented from being changed through flexible connection of the connecting base and the hollow rod, and the spraying effect is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a high-precision adjustable dense polymerization spraying device. Background Art

[0002] Spraying is a coating method in which a spray gun or a disc atomizer is used to disperse the liquid into uniform and fine droplets by pressure or centrifugal force and then apply it to the surface of the object to be coated. When spraying panels, the panels are usually hoisted for the convenience of spraying. At the same time, in order to speed up the spraying efficiency, multiple nozzles need to be densely arranged in a straight line and moved up and down by multiple nozzles to complete the spraying of the panels.

[0003] When the existing spraying device uses multiple nozzles to densely spray the panels, different types of panels have different widths, and the spacing between the nozzles needs to be adjusted so that the spraying area of ​​the multiple nozzles can be greater than or equal to the width of the panel. The distance between the densely arranged multiple nozzles of the traditional spraying device cannot be adjusted synchronously. When the panel is wider, a secondary spraying is required, and when the panel is narrow, it is easy to cause waste of paint. Utility Model Content

[0004] To this end, the utility model provides a high-precision adjustable dense polymer spraying device, which solves the problem that the distances between the densely arranged multiple nozzles of the spraying device cannot be adjusted synchronously through a polymer spraying mechanism.

[0005] In order to achieve the above-mentioned object, the utility model provides the following technical solutions: a high-precision adjustable dense polymer spraying device, comprising a paint spraying guide plate, a polymer spraying mechanism is provided on one side of the paint spraying guide plate;

[0006] The polymerization spraying mechanism comprises an upper and lower sliding seat, the upper and lower sliding seat are slidably connected with the paint spraying guide plate, a protective shell is fixedly provided inside the upper and lower sliding seat, a spraying assembly is arranged inside the protective shell, the spraying assembly comprises a two-way screw, the two-way screw is externally sleeved with two threaded blocks, one side of the two threaded blocks are fixedly provided with a connecting ear, a spraying unit is arranged between the two connecting ears, and the spraying unit comprises a plurality of spraying components, and the spraying components comprise two connecting plates, one end of the two connecting plates are plugged with a rotating shaft 1, and the other end of the two connecting plates are plugged with a rotating shaft 2, a connecting seat is fixedly provided outside the rotating shaft 2, a movable rod is fixedly provided on one side of the connecting seat, a hollow rod is sleeved on the outside of the movable rod, a connecting block is fixedly provided on one end of the hollow rod, a spray head is fixedly provided on one side of the connecting block, a paint inlet hose is fixedly provided on the top of the spray head, and one end of the plurality of paint inlet hoses is fixedly connected to a paint storage box.

[0007] Preferably, an upper cover plate and a lower cover plate are fixedly embedded inside the protective shell, a right fixed plate and a left fixed plate are fixedly connected between the upper cover plate and the lower cover plate, a right limiting groove and a left fixed groove are respectively provided inside the right fixed plate and the left fixed plate, the paint storage box is fixedly arranged on the top of the upper cover plate, and the upper cover plate and the lower cover plate are fixedly connected to the upper and lower sliding seats.

[0008] Preferably, a motor is fixedly provided on one side of the protective shell, and the output end of the motor is fixedly connected to one end of a bidirectional lead screw, one end of the bidirectional lead screw passes through one side wall of the protective shell and is connected to one side wall of the protective shell through a bearing, and the other end of the bidirectional lead screw is connected to the other side wall of the protective shell through a bearing.

[0009] Preferably, the threads at both ends of the bidirectional lead screw have opposite rotation directions, the bidirectional lead screw is connected to the two threaded blocks via threads, and one side of the two threaded blocks is in contact with a side wall of the protective shell and is slidably connected to the side wall of the protective shell.

[0010] Preferably, the two connecting ears are respectively connected to the two rotating shafts through bearings.

[0011] Preferably, the plurality of rotating shafts are all disposed inside the left fixed groove and are slidably connected to the left fixed groove.

[0012] Preferably, both ends of the connecting plate are connected to the first rotating shaft and the second rotating shaft respectively through bearings.

[0013] Preferably, two ribs are fixedly provided on one side of the connecting seat, and a limiting ring is fixedly provided on one end of the two ribs. The limiting ring is sleeved on the outside of the hollow rod, and the hollow rod is slidably connected to the movable rod. Two sliding grooves are provided on the outside of the hollow rod, and the two ribs extend into the two sliding grooves respectively and are slidably connected to the two sliding grooves.

[0014] Preferably, a plurality of the connection blocks are fixedly provided with limit columns, a plurality of the connection blocks are arranged inside the right fixed plate and are slidably connected to the right fixed plate, and a plurality of the limit columns are arranged inside the right limit groove and are slidably connected to the right limit groove.

[0015] The utility model embodiment has the following advantages:

[0016] 1. Through the cooperation of the rotating shaft 1, the connecting plate and the rotating shaft 2, multiple rotating shafts 1, the connecting plate and the rotating shaft 2 are moved synchronously, so that the distance between multiple rotating shafts 2 is increased or decreased synchronously. The movement of the rotating shaft 2 drives the connecting seat to move, and then the hollow rod drives the nozzle to move through the connecting block, so as to achieve the purpose of adjusting the distance between multiple densely arranged nozzles according to the width of the plate, and achieve the effect of controlling the aggregation or dispersion of multiple nozzles, improve the spraying efficiency, and reduce the waste of spraying paint;

[0017] 2. The connection seat is driven to move by the movement of the second rotating shaft, and the movement of the connection seat drives the rib plate to slide along the slide groove, and the limit ring and the movable rod slide along the hollow rod, thereby preventing the connection block from moving horizontally, so that the connection block can only move along the right limit groove through the limit column, preventing the distance between the nozzle and the plate from changing, and preventing the spraying effect from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 The overall stereogram provided by the utility model;

[0021] Figure 2 A three-dimensional diagram of the polymer spraying mechanism provided by the utility model;

[0022] Figure 3 An exploded stereogram of the polymer spraying mechanism provided by the utility model;

[0023] Figure 4 A three-dimensional diagram of the spraying assembly provided by the utility model;

[0024] Figure 5 A partial cutaway stereoscopic view of the spraying assembly provided by the utility model;

[0025] Figure 6 A three-dimensional diagram of the spray unit provided by the utility model;

[0026] Figure 7 This is an exploded stereogram of the limiting ring provided by the utility model.

[0027] In the figure: 1 paint spraying guide plate, 2 upper and lower sliding seats, 3 protective shell, 4 upper cover plate, 5 lower cover plate, 6 motor, 7 bidirectional lead screw, 8 threaded block, 9 connecting ear, 10 rotating shaft 1, 11 connecting plate, 12 rotating shaft 2, 13 connecting seat, 14 rib plate, 15 limiting ring, 16 hollow rod, 17 movable rod, 18 slide groove, 19 connecting block, 20 limiting column, 21 spray head, 22 paint inlet hose, 23 paint storage box, 24 right fixed plate, 25 right limiting groove, 26 left fixed plate, 27 left fixed groove. DETAILED DESCRIPTION

[0028] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See attached Figure 1-7 The utility model provides a high-precision adjustable dense polymer spraying device, comprising a paint spraying guide plate 1, and a polymer spraying mechanism is provided on one side of the paint spraying guide plate 1;

[0030] The polymer spraying mechanism includes an upper and lower sliding seat 2, which is slidably connected to a paint spraying guide plate 1, a protective shell 3 is fixedly provided inside the upper and lower sliding seat 2, a spraying assembly is provided inside the protective shell 3, the spraying assembly includes a bidirectional lead screw 7, two threaded blocks 8 are sleeved on the outside of the bidirectional lead screw 7, a connecting ear 9 is fixedly provided on one side of the two threaded blocks 8, a spraying unit is provided between the two connecting ears 9, and the spraying unit includes a plurality of spraying components, the spraying components include two connecting plates 11, a rotating shaft 10 is plugged into one end of the two connecting plates 11, a rotating shaft 2 12 is plugged into the other end of the two connecting plates 11, a connecting seat 13 is fixedly provided on the outside of the rotating shaft 2 12, a movable rod 17 is fixedly provided on one side of the connecting seat 13, a hollow rod 16 is sleeved on the outside of the movable rod 17, a connecting block 19 is fixedly provided on one end of the hollow rod 16, a spray head 21 is fixedly provided on one side of the connecting block 19, a paint inlet hose 22 is fixedly provided on the top of the spray head 21, and a paint storage box 23 is fixedly connected to one end of the plurality of paint inlet hoses 22;

[0031] In this embodiment, in order to achieve the purpose of adjusting the spacing between multiple densely arranged nozzles, the two threaded blocks 8 are driven to move synchronously by rotating the bidirectional lead screw 7, the movement of the threaded block 8 drives the connecting ear 9 to move, the movement of the connecting ear 9 drives the connected rotating shaft 10 to move along the left fixed groove 27, the rotating shaft 10 at both ends moves, and the cooperation of the rotating shaft 10, the connecting plate 11, and the rotating shaft 2 12 makes the multiple rotating shafts 10, the connecting plate 11, and the rotating shaft 2 12 move synchronously, so that the distance between the multiple rotating shafts 2 12 increases or decreases synchronously, the movement of the rotating shaft 2 12 drives the connecting seat 13 to move, and the movement of the connecting seat 13 is through the cooperation of the rib plate 14, the limit ring 15 and the hollow rod 16, so that the hollow rod 16 drives the nozzle 21 to move through the connecting block 19, thereby achieving the purpose of adjusting the spacing between the multiple densely arranged nozzles 21 according to the width of the plate, achieving the effect of controlling the aggregation or dispersion of the multiple nozzles 21, improving the spraying efficiency, and reducing the waste of spraying paint;

[0032] Among them, in order to limit the rotating shaft 10 and the limiting column 20 and prevent the distance between the nozzle 21 and the plate from changing when adjusting the distance, the device is implemented by the following technical scheme: an upper cover plate 4 and a lower cover plate 5 are fixedly embedded in the protective shell 3, a right fixed plate 24 and a left fixed plate 26 are fixedly connected between the upper cover plate 4 and the lower cover plate 5, a right limiting groove 25 and a left fixing groove 27 are respectively opened in the right fixing plate 24 and the left fixing plate 26, a paint storage box 23 is fixedly arranged on the top of the upper cover plate 4, the upper cover plate 4 and the lower cover plate 5 are fixedly connected to the upper and lower sliding seats 2, two connecting ears 9 are respectively connected to the two rotating shafts 10 through bearings, a plurality of rotating shafts 10 are arranged in the left fixing groove 27 and are slidably connected to the left fixing groove 27, two ends of the connecting plate 11 are respectively connected to the rotating shaft 10 and the rotating shaft 2 12 through bearings, and a plurality of connecting blocks 19 are fixedly provided with limiting columns 20 , a plurality of connecting blocks 19 are arranged inside the right fixed plate 24 and are slidably connected to the right fixed plate 24, and a plurality of limiting posts 20 are arranged inside the right limiting groove 25 and are slidably connected to the right limiting groove 25. Due to the softness of the paint feeding hose 22, the connection between the paint feeding hose 22 and the nozzle 21 and the paint storage box 23 will not be loosened after the nozzle 21 moves. At the same time, due to the movement of the rotating shaft 10, the angle between the two connecting plates 11 changes, and then the distance between the rotating shaft 2 12 and the left fixed plate 26 changes. The movement of the rotating shaft 12 drives the connecting seat 13 to move, and the movement of the connecting seat 13 drives the rib plate 14 to slide along the sliding groove 18, and the limiting ring 15 and the movable rod 17 slide along the hollow rod 16, thereby preventing the connecting block 19 from moving horizontally, so that the connecting block 19 can only move along the right limiting groove 25 through the limiting post 20, preventing the distance between the nozzle 21 and the plate from changing, and preventing the spraying effect from being affected;

[0033] Among them, in order to achieve the purpose of relative movement of the threaded block 8, the present device adopts the following technical scheme: a motor 6 is fixedly arranged on one side of the protective shell 3, the output end of the motor 6 is fixedly connected to one end of the bidirectional lead screw 7, one end of the bidirectional lead screw 7 penetrates one side wall of the protective shell 3 and is connected to one side wall of the protective shell 3 through a bearing, the other end of the bidirectional lead screw 7 is connected to the other side wall of the protective shell 3 through a bearing, the threads at both ends of the bidirectional lead screw 7 have opposite rotation directions, the bidirectional lead screw 7 is connected to two threaded blocks 8 through threads, one side of the two threaded blocks 8 is in contact with one side wall of the protective shell 3 and is slidably connected to one side wall of the protective shell 3, the motor 6 is started, the rotation of the motor 6 drives the bidirectional lead screw 7 to rotate, the rotation of the bidirectional lead screw 7 drives the two threaded blocks 8 to move synchronously, the movement of the threaded block 8 drives the connecting ear 9 to move, and through the cooperation with the side wall of the protective shell 3, the threaded block 8 can only move in a straight line, and the movement of the connecting ear 9 drives the connected rotating shaft 10 to move along the left fixed groove 27;

[0034] Among them, in order to achieve the purpose of soft connection between the connecting seat 13 and the hollow rod 16, the present device adopts the following technical scheme: two ribs 14 are fixedly provided on one side of the connecting seat 13, and a limit ring 15 is fixedly provided at one end of the two ribs 14. The limit ring 15 is sleeved on the outside of the hollow rod 16, and the hollow rod 16 is slidably connected with the movable rod 17. Two sliding grooves 18 are provided on the outside of the hollow rod 16, and the two ribs 14 extend into the two sliding grooves 18 respectively and are slidably connected with the two sliding grooves 18. The movement of the connecting seat 13 drives the ribs 14 to slide along the sliding grooves 18, and the limit ring 15 and the movable rod 17 slide along the hollow rod 16, thereby preventing the connecting block 19 from moving horizontally. At the same time, when the connecting seat 13 moves longitudinally, the connecting block 19 can slide longitudinally along the right limiting groove 25 through the limit column 20.

[0035] The use process of the utility model is as follows: when using the utility model, connect the external power supply, connect the upper and lower sliding seats 2 to the lifting device, and start the motor 6 for the purpose of adjusting the spacing between multiple nozzles 21. The rotation of the motor 6 drives the bidirectional screw 7 to rotate, and the rotation of the bidirectional screw 7 drives the two threaded blocks 8 to move synchronously. The movement of the threaded block 8 drives the connecting ear 9 to move, and the movement of the connecting ear 9 drives the connected rotating shaft 10 to move along the left fixed groove 27. The rotating shaft 10 at both ends moves, and through the cooperation of the rotating shaft 10, the connecting plate 11, and the rotating shaft 2 12, multiple rotating shafts 10, the connecting plate 11, and the rotating shaft 2 12 are synchronized, so that the distance between the multiple rotating shafts 2 12 is synchronously increased or decreased, and the movement of the rotating shaft 2 12 drives the connecting seat 13 to move. The movement of the connecting seat 13 cooperates with the rib plate 14, the limit ring 15 and the hollow rod 16, so that the hollow rod 16 drives the nozzle 21 to move through the connecting block 19. , thereby achieving the purpose of adjusting the spacing between multiple densely arranged nozzles 21 according to the width of the plate, achieving the effect of controlling the aggregation or dispersion of multiple nozzles 21, improving spraying efficiency, and reducing waste of paint. Due to the softness of the paint inlet hose 22, the connection between the paint inlet hose 22, the nozzle 21 and the paint storage box 23 will not be loosened after the nozzle 21 moves. At the same time, due to the movement of the rotating shaft 10, the angle between the two connecting plates 11 changes, and then the distance between the rotating shaft 2 12 and the left fixed plate 26 changes. The movement of the rotating shaft 2 12 drives the connecting seat 13 to move, and the movement of the connecting seat 13 drives the rib plate 14 to slide along the slide groove 18, and the limiting ring 15 and the movable rod 17 slide along the hollow rod 16, thereby preventing the connecting block 19 from moving horizontally, so that the connecting block 19 can only move along the right limiting groove 25 through the limiting column 20, preventing the distance between the nozzle 21 and the plate from changing, and preventing the spraying effect from being affected.

[0036] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A high-precision adjustable dense polymerization spraying device, comprising a spraying guide plate (1), characterized in that: A polymer spraying mechanism is provided on one side of the paint spraying guide plate (1); The polymer spraying mechanism comprises an upper and lower sliding seat (2), wherein the upper and lower sliding seat (2) is slidably connected to a spraying guide plate (1), wherein a protective shell (3) is fixedly provided inside the upper and lower sliding seat (2), wherein a spraying assembly is provided inside the protective shell (3), wherein the spraying assembly comprises a bidirectional lead screw (7), wherein two threaded blocks (8) are sleeved on the outside of the bidirectional lead screw (7), wherein a connecting ear (9) is fixedly provided on one side of the two threaded blocks (8), wherein a spraying unit is provided between the two connecting ears (9), wherein the spraying unit comprises a plurality of spraying components, wherein the spraying components comprise two connecting plates (11), wherein the two connecting plates (12) are connected to the spraying unit. One end of each plate (11) is plugged with a rotating shaft (10), and the other ends of the two connecting plates (11) are plugged with a rotating shaft (12). A connecting seat (13) is fixedly provided on the outside of the rotating shaft (12). A movable rod (17) is fixedly provided on one side of the connecting seat (13). A hollow rod (16) is sleeved on the outside of the movable rod (17). A connecting block (19) is fixedly provided on one end of the hollow rod (16). A spray head (21) is fixedly provided on one side of the connecting block (19). A paint supply hose (22) is fixedly provided on the top of the spray head (21). One end of each of the paint supply hoses (22) is fixedly connected to a paint storage box (23).

2. A high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: An upper cover plate (4) and a lower cover plate (5) are fixedly embedded inside the protective shell (3); a right fixing plate (24) and a left fixing plate (26) are fixedly connected between the upper cover plate (4) and the lower cover plate (5); a right limiting groove (25) and a left fixing groove (27) are respectively provided inside the right fixing plate (24) and the left fixing plate (26); the paint storage box (23) is fixedly arranged on the top of the upper cover plate (4); and the upper cover plate (4) and the lower cover plate (5) are fixedly connected to the upper and lower sliding seats (2).

3. A high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: A motor (6) is fixedly provided on one side of the protective shell (3); an output end of the motor (6) is fixedly connected to one end of a bidirectional lead screw (7); one end of the bidirectional lead screw (7) penetrates through a side wall of the protective shell (3) and is connected to the side wall of the protective shell (3) via a bearing; and the other end of the bidirectional lead screw (7) is connected to the other side wall of the protective shell (3) via a bearing.

4. The high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: The threads at both ends of the bidirectional lead screw (7) are in opposite rotation directions. The bidirectional lead screw (7) is connected to two threaded blocks (8) via threads. One side of the two threaded blocks (8) is in contact with a side wall of the protective shell (3) and is slidably connected to the side wall of the protective shell (3).

5. The high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: The two connecting ears (9) are respectively connected to the two rotating shafts (10) via bearings.

6. A high-precision adjustable dense polymerization spraying device according to claim 2, characterized in that: The plurality of rotating shafts (10) are all disposed inside the left fixed groove (27) and are slidably connected to the left fixed groove (27).

7. The high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: The two ends of the connecting plate (11) are respectively connected to the first rotating shaft (10) and the second rotating shaft (12) via bearings.

8. The high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: Two ribs (14) are fixedly provided on one side of the connecting seat (13), and a limiting ring (15) is fixedly provided on one end of the two ribs (14). The limiting ring (15) is sleeved on the outside of the hollow rod (16). The hollow rod (16) is slidably connected to the movable rod (17). Two sliding grooves (18) are provided on the outside of the hollow rod (16), and the two ribs (14) extend into the inside of the two sliding grooves (18) respectively and are slidably connected to the two sliding grooves (18).

9. The high-precision adjustable dense polymerization spraying device according to claim 1, characterized in that: A plurality of the connection blocks (19) are fixedly provided with a limit column (20) inside, a plurality of the connection blocks (19) are arranged inside the right fixed plate (24) and are slidably connected to the right fixed plate (24), and a plurality of the limit columns (20) are arranged inside the right limit groove (25) and are slidably connected to the right limit groove (25).

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