Rotary type uniform spraying powder spraying device

Abstract

The utility model belongs to the technical field of powder spraying, and particularly relates to a rotary uniform spraying powder spraying device which comprises a base, a controller and a powder barrel are arranged at the top of the base, a sealing cover is arranged at the top of the powder barrel, a spray gun and a placing table are arranged above the base, a powder passing pipe is arranged on the spray gun, and a rotating mechanism is arranged below the placing table. A baffle is arranged at the top of one side of the containing table, a silica gel plate is arranged on one side of the baffle, a threaded rod and a first bearing are arranged at the top of the base, a connecting block is arranged on the threaded rod, a threaded hole is formed in the connecting block, and a limiting block is arranged at the top of the threaded rod. Through the arrangement of the rotating mechanism, the baffle, the silica gel plate, the threaded rod, the first bearing, the connecting block and the threaded hole, the placement table of the powder spraying device is designed in a rotating mode, the spray gun can evenly spray all faces of an object on the placement table, and the height applicability of the spray gun of the powder spraying device can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying, in particular to a rotary uniformly spraying powder spraying device. Background Art

[0002] Powder spraying device is an industrial equipment used for surface treatment of objects. It can spray powdered coating containing epoxy resin, polyester resin and other materials onto objects. Under the action of static electricity, the powder will be evenly adsorbed on the working surface to form a powdery coating.

[0003] The prior art has the following problems:

[0004] 1. The placement angle of the powder spraying device on the object in the prior art is usually fixed, so the spray gun usually focuses on spraying one side of the object, which easily leads to uneven powder spraying on the object, thereby affecting the final spraying effect of the powder spraying device on the object;

[0005] 2. The height of the spray gun of the powder spray coating device in the prior art is usually fixed and difficult to adjust, and different objects usually have different requirements for the height of the spray gun. The height applicability of the spray gun of the powder spray coating device can be further improved. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides a rotary powder spraying device with uniform spraying, which solves the problems that the placement angle of the object of the current powder spraying device is usually fixed, so the spray gun usually concentrates on spraying one side of the object, which easily leads to uneven powder spraying on the object, thereby affecting the final spraying effect of the powder spraying device on the object, and the height of the spray gun of the powder spraying device is usually fixed and difficult to adjust, and different objects usually have different requirements for the height of the spray gun, and the height applicability of the spray gun of the powder spraying device can be further improved.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary uniformly sprayed powder spraying device, comprising a base, a controller and a powder barrel are arranged on the top of the base, a sealing cover is arranged on the top of the powder barrel, a spray gun and a placement table are arranged above the base, a powder tube is arranged on the spray gun, a rotating mechanism is arranged below the placement table, a baffle is arranged on the top of one side of the placement table, a silicone plate is arranged on one side of the baffle, a threaded rod and a first bearing are arranged on the top of the base, a connecting block is arranged on the threaded rod, a threaded hole is opened on the connecting block, and a limit block is arranged on the top of the threaded rod;

[0008] The rotating mechanism is specifically composed of a rotating rod, a second bearing, a reduction motor, a first bevel gear and a second bevel gear. A rotating rod is arranged at the bottom of the placing table, a second bearing is arranged on the base, a reduction motor is arranged on the top of the base, a first bevel gear is arranged at the output end of the reduction motor, and a second bevel gear is arranged on the rotating rod.

[0009] As a preferred technical solution of the utility model, the controller and powder barrel are placed at one end of the top of the base, one end of the powder tube is connected to the powder barrel, and the other end of the powder tube is connected to the spray gun, and there is an electrical connection between the spray gun and the controller.

[0010] As a preferred technical solution of the utility model, the first bearing is embedded in a base on one side of the powder barrel, and the bottom end of the threaded rod extends into and is fixed on the inner ring of the first bearing.

[0011] As a preferred technical solution of the utility model, the threaded hole is adapted to the threaded rod, and the connecting block is sleeved and threadedly connected to the threaded rod.

[0012] As a preferred technical solution of the utility model, one side of the connecting block is inclined, the spray gun is fixedly installed on the inclined side of the connecting block, and the limit block is fixedly installed on the top of the threaded rod and the diameter of the limit block is slightly larger than the diameter of the threaded rod.

[0013] As a preferred technical solution of the utility model, the second bearing is embedded in the other end of the top of the base, the top of the rotating rod is fixedly mounted on the bottom of the placing table, the bottom end of the rotating rod extends into and is fixed on the inner ring of the second bearing, the reduction motor is fixedly mounted on the base on one side of the rotating rod, the first bevel gear is fixedly mounted on the output end of the reduction motor, the second bevel gear is sleeved and fixed on the rotating rod, and the first bevel gear is vertically meshed with the second bevel gear.

[0014] As a preferred technical solution of the utility model, the baffle is fixedly installed on the top of one side of the placement table. The baffle is overall "L"-shaped and the silicone plate is fixedly installed on one end of the top of the baffle. The bottom of the silicone plate is located on the same horizontal line as the top of the placement table and the silicone plate is specifically soft silicone. There are four groups of baffles and they correspond to the four sides of the placement table except the top and the bottom.

[0015] Compared with the prior art, the utility model provides a rotary uniform powder spraying device, which has the following beneficial effects:

[0016] 1. A rotary uniformly sprayed powder spraying device is provided with a rotating mechanism, a baffle, and a silicone plate. The reduction motor drives the rotation of the first bevel gear, and the rotation of the first bevel gear drives the rotation of the second bevel gear, and finally drives the placement table to rotate slowly. The slow rotation of the placement table can drive the slow rotation of the object, so that the spray gun can spray each surface of the object uniformly. The baffle can prevent the object from detaching from the top of the placement table by itself, and the silicone plate can prevent the object from being damaged when it hits the baffle. This structure has a rotating placement table design for the powder spraying device, which can make the spray gun spray each surface of the object on the placement table uniformly;

[0017] 2. This rotary uniformly spraying powder spraying device is provided with a threaded rod, a first bearing, a connecting block, a threaded hole, and a limit block. The spray gun can be moved up and down by rotating the threaded rod while holding the spray gun. The movement direction of the spray gun can be controlled by controlling the rotation direction of the threaded rod. When the spray gun is at a suitable height, the threaded rod is stopped and the position of the spray gun is fixed. This structure can further improve the height applicability of the spray gun of the powder spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall partial cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the specific structure of the rotating mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the top of the placement table of the utility model;

[0021] Figure 4 It is a schematic diagram of the threaded hole of the utility model.

[0022] In the figure: 1. base; 2. controller; 3. powder barrel; 4. sealing cover; 5. spray gun; 6. placing table; 7. powder tube; 8. rotating mechanism; 801. rotating rod; 802. second bearing; 803. reduction motor; 804. first bevel gear; 805. second bevel gear; 9. baffle; 10. silicone plate; 11. threaded rod; 12. first bearing; 13. connecting block; 14. threaded hole; 15. limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In the present embodiment: a rotary uniformly sprayed powder spraying device comprises a base 1, a controller 2 and a powder barrel 3 are arranged on the top of the base 1, a sealing cover 4 is arranged on the top of the powder barrel 3, the sealing cover 4 can seal the powder barrel 3, a spray gun 5 and a placing table 6 are arranged above the base 1, a powder tube 7 is arranged on the spray gun 5, the powder tube 7 can facilitate the spray gun 5 to inhale the powdered coating in the powder barrel 3, a rotating mechanism 8 is arranged below the placing table 6, the rotating mechanism 8 can drive the placing table 6 to rotate slowly, a baffle 9 is arranged on the top of one side of the placing table 6, a silicone plate 10 is arranged on one side of the baffle 9, the silicone plate 10 can prevent objects from being damaged when hitting the baffle 9, a threaded rod 11 and a first bearing 12 are arranged on the top of the base 1, a connecting block 13 is arranged on the threaded rod 11, a threaded hole 14 is opened on the connecting block 13, a limit block 15 is arranged on the top of the threaded rod 11, and the limit block 15 can prevent the connecting block 13 from detaching from the threaded rod 11 when moving upward;

[0025] The rotating mechanism 8 is specifically composed of a rotating rod 801, a second bearing 802, a reduction motor 803, a first bevel gear 804 and a second bevel gear 805. The bottom of the placing table 6 is provided with a rotating rod 801, and the rotating rod 801 can facilitate the rotation of the placing table 6. The second bearing 802 is provided on the base 1, and the top of the base 1 is provided with a reduction motor 803. The specific model of the reduction motor 803 is MCE100P. The output end of the reduction motor 803 is provided with a first bevel gear 804. The rotation of the first bevel gear 804 can drive the rotation of the second bevel gear 805. The second bevel gear 805 is provided on the rotating rod 801.

[0026] In this embodiment, the controller 2 and the powder barrel 3 are both placed at one end of the top of the base 1, one end of the powder tube 7 is communicated with the powder barrel 3, and the other end of the powder tube 7 is communicated with the spray gun 5. There is an electrical connection between the spray gun 5 and the controller 2, and the operation of the spray gun 5 can be controlled by the controller 2; the first bearing 12 is embedded in the base 1 on one side of the powder barrel 3, and the bottom end of the threaded rod 11 extends into and is fixed on the inner ring of the first bearing 12, and the first bearing 12 can facilitate the rotation connection between the threaded rod 11 and the base 1; the threaded hole 14 is adapted to the threaded rod 11, and the connecting block 13 is sleeved and threadedly connected to the threaded rod 11, and the threaded hole 14 can facilitate the connection between the connecting block 13 and the threaded rod 11; one side of the connecting block 13 is inclined, and the spray gun 5 is fixedly installed on the inclined side of the connecting block 13, and the limit block 15 is fixedly installed on the top of the threaded rod 11 and the diameter of the limit block 15 is slightly larger than the diameter of the threaded rod 11, and the connecting block 13 can facilitate the installation of the spray gun 5; the second bearing 802 is embedded The top of the rotating rod 801 is fixedly mounted on the bottom of the placing table 6, and the bottom end of the rotating rod 801 extends into and is fixed on the inner ring of the second bearing 802. The reduction motor 803 is fixedly mounted on the base 1 on one side of the rotating rod 801. The first bevel gear 804 is fixedly mounted on the output end of the reduction motor 803. The second bevel gear 805 is sleeved and fixed on the rotating rod 801. The first bevel gear 804 is vertically meshed with the second bevel gear 805. The second bearing 802 can facilitate the rotation connection between the rotating rod 801 and the base 1; the baffle 9 is fixedly mounted on the top of one side of the placing table 6. The baffle 9 is "L"-shaped as a whole and the silicone plate 10 is fixedly mounted on one end of the top of the baffle 9. The bottom of the silicone plate 10 is located on the same horizontal line as the top of the placing table 6 and the silicone plate 10 is specifically soft silicone. There are four groups of baffles 9 and they correspond to the four sides of the placing table 6 except the top and the bottom. The baffle 9 can prevent objects from detaching from the top of the four sides of the placing table 6.

[0027] The working principle and use process of the utility model are as follows: the operator first checks whether the relevant components are installed in the correct position, connects the controller 2 and the reduction motor 803 to the external power supply, and places the object on the placement table 6. At this time, there is a certain gap between the object and the four groups of silicone plates 10. The spray gun 5 can be moved up and down by rotating the threaded rod 11 while holding the spray gun 5. The movement direction of the spray gun 5 can be controlled by controlling the rotation direction of the threaded rod 11. After the spray gun 5 is at a suitable height, the threaded rod 11 is stopped from rotating. The position of the spray gun 5 is fixed. The reduction motor 803 is started through the relevant control switch to drive the rotation of the first bevel gear 804. Since the second bevel gear 805 is vertically meshed with the first bevel gear 804, the rotation of the first bevel gear 804 can drive the rotation of the second bevel gear 805, and then drive the rotation of the rotating rod 801, and finally drive the placement table 6 to rotate slowly. The spray gun 5 is started through the controller 2, and the spray gun 5 can move to the placement table 6 is subjected to powder spraying work. Since the powder spraying device is a mature equipment, its use principle and related components (controller 2, powder barrel 3, sealing cover 4, spray gun 5, placement table 6) are all well known or can be found by professionals in the relevant technical field of this utility model, so they are not explained here. The slow rotation of the placement table 6 can drive the slow rotation of the object, so that the spray gun 5 can evenly spray each surface of the object. The baffle 9 can prevent the object from detaching from the top of the placement table 6 by itself, and the silicone plate 10 can prevent the object from being damaged when it hits the baffle 9. Moreover, since there is a certain gap between the object and the four groups of silicone plates 10, the powdered coating can flow from the gap to the part of the object blocked by the baffle 9. The baffle 9 will not affect the powder spraying at the bottom of the object. This structure designs the placement table 6 of the powder spraying device in a rotating manner, so that the spray gun 5 can evenly spray each surface of the object on the placement table 6, and can further enhance the high applicability of the spray gun 5 of the powder spraying device.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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 rotary uniform powder spraying device, comprising a base (1), a controller (2) and a powder barrel (3) are arranged on the top of the base (1), a sealing cover (4) is arranged on the top of the powder barrel (3), a spray gun (5) and a placement table (6) are arranged above the base (1), and a powder tube (7) is arranged on the spray gun (5), characterized in that: A rotating mechanism (8) is arranged below the placing platform (6), a baffle (9) is arranged on the top of one side of the placing platform (6), a silicone plate (10) is arranged on one side of the baffle (9), a threaded rod (11) and a first bearing (12) are arranged on the top of the base (1), a connecting block (13) is arranged on the threaded rod (11), a threaded hole (14) is opened on the connecting block (13), and a limiting block (15) is arranged on the top of the threaded rod (11); The rotating mechanism (8) is specifically composed of a rotating rod (801), a second bearing (802), a reduction motor (803), a first bevel gear (804) and a second bevel gear (805); the bottom of the placing platform (6) is provided with a rotating rod (801); the base (1) is provided with a second bearing (802); the top of the base (1) is provided with a reduction motor (803); the output end of the reduction motor (803) is provided with a first bevel gear (804); and the rotating rod (801) is provided with a second bevel gear (805).

2. A rotary uniform powder spraying device according to claim 1, characterized in that: The controller (2) and the powder barrel (3) are both placed at one end of the top of the base (1); one end of the powder tube (7) is connected to the powder barrel (3); the other end of the powder tube (7) is connected to the spray gun (5); and there is an electrical connection between the spray gun (5) and the controller (2).

3. A rotary uniform powder spraying device according to claim 1, characterized in that: The first bearing (12) is embedded in the base (1) on one side of the powder barrel (3), and the bottom end of the threaded rod (11) extends into and is fixed on the inner ring of the first bearing (12).

4. A rotary uniform spraying powder spraying device according to claim 1, characterized in that: The threaded hole (14) is matched with the threaded rod (11), and the connecting block (13) is sleeved and threadedly connected to the threaded rod (11).

5. A rotary uniform powder spraying device according to claim 1, characterized in that: One side of the connecting block (13) is arranged tilted, the spray gun (5) is fixedly mounted on the tilted side of the connecting block (13), the limiting block (15) is fixedly mounted on the top of the threaded rod (11), and the diameter of the limiting block (15) is slightly larger than the diameter of the threaded rod (11).

6. A rotary uniform powder spraying device according to claim 1, characterized in that: The second bearing (802) is embedded in the other end of the top of the base (1); the top end of the rotating rod (801) is fixedly mounted on the bottom of the placing table (6); the bottom end of the rotating rod (801) extends into and is fixed on the inner ring of the second bearing (802); the reduction motor (803) is fixedly mounted on the base (1) on one side of the rotating rod (801); the first bevel gear (804) is fixedly mounted on the output end of the reduction motor (803); the second bevel gear (805) is sleeved and fixed on the rotating rod (801); and the first bevel gear (804) and the second bevel gear (805) are vertically meshed.

7. A rotary uniform powder spraying device according to claim 1, characterized in that: The baffle (9) is fixedly mounted on the top of one side of the placement platform (6); the baffle (9) is in an "L" shape as a whole and a silicone plate (10) is fixedly mounted on one end of the top of the baffle (9); the bottom of the silicone plate (10) is located on the same horizontal line as the top of the placement platform (6) and the silicone plate (10) is specifically soft silicone; there are four groups of baffles (9) and they correspond to the four sides of the placement platform (6) except the top and the bottom.

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