Feeding device for spraying spraying material

Abstract

The utility model relates to the technical field of spraying materials, and discloses a feeding device for spraying spraying materials, comprising a discharge box and a discharge mechanism arranged on one side thereof, and also comprising: a mounting frame arranged on one side of the discharge box, a discharging mechanism installed inside the mounting frame, and a box cover arranged on the top of the outer shell of the discharging mechanism; the utility model feeds the inside of the discharging mechanism through the cooperation of the discharge mechanism and the discharging pipe, which not only reduces the situation of spraying materials scattering everywhere, but also reduces the waste of spraying materials, and the discharge mechanism can rotate quickly to improve the feeding efficiency of the discharging mechanism, and at the same time, the opening of the discharge box can be blocked with the cooperation of the guide plate and the blocking plate, reducing the situation of foreign matter entering the inside of the discharge box, which is more convenient and reduces the waste of spraying materials, and solves the problem that the existing device has low feeding efficiency and is easy to cause waste of raw materials when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying spray materials, in particular to a feeding device for spraying spray materials. Background Art

[0002] Powder spraying is the process of spraying powder coating onto the surface of a workpiece. The powder will be evenly adsorbed on the surface of the workpiece to form a powdery coating. The powdery coating is leveled and solidified through high-temperature baking to become a final coating with different effects. The spraying effect of powder spraying is superior to that of painting in terms of mechanical strength, adhesion, corrosion resistance, and aging resistance. The cost is also lower than that of painting with the same effect. It is widely used. In the process of powder conveying, a feeding device for spraying the spray material is required.

[0003] After searching, for example, a feeding device for spraying spraying materials is disclosed in Chinese patent documents [Application number: CN202020786125.2]. This feeding device for spraying spraying materials includes a bottom plate, a feeding structure, a feeding structure and a scraping structure; the bottom plate: a bracket plate is provided on the rear side of the upper wall; the feeding structure: is arranged in the middle of the upper wall of the bottom plate; the feeding structure: is arranged on the rear side of the upper wall of the bracket plate; the scraping structure: is arranged at the lower end of the feeding structure; and also includes a support plate and a control switch group, the support plate is symmetrically arranged on the rear side of the bottom surface of the bracket plate, the control switch group is arranged on the left side wall of the bracket plate, and the input end of the control switch group is electrically connected to an external power supply.

[0004] When the device disclosed in the patent is in use, the feeding mechanism feeds the material to the feeding mechanism through the feeding mechanism. However, although the feeding mechanism can feed the material when in use, it cannot block the spraying material, which causes the conveyor belt to easily spill when feeding the spraying material, which not only causes waste of the spraying material, but also affects the surrounding environment. In addition, the feeding mechanism cannot rotate quickly when feeding, and the spraying material is easily separated from the surface of the conveyor belt under the action of centrifugal force, resulting in low efficiency.

[0005] At the same time, the discharge box of the device can receive the spray material to facilitate the feeding of the feeding mechanism, but the opening of the discharge box lacks a blocking structure, resulting in the spray material inside the discharge box being directly exposed to the air. Not only is it easy for foreign matter to contaminate the spray material inside the discharge box, but it is also easy for the spray material to splash everywhere when adding material to the inside of the discharge box. Utility Model Content

[0006] The purpose of the utility model is to provide a feeding device for spraying spraying materials to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for spraying spraying materials, comprising a material discharge box and a material discharge mechanism arranged on one side thereof, and also comprising:

[0008] A mounting frame is arranged on one side of the discharge box, a discharging mechanism is installed inside the mounting frame, a box cover is arranged on the top of the outer shell of the discharging mechanism, a discharging pipe is connected to one side of the box cover, a blocking shell is fixed on one side of the top of the discharge box, and a guide plate is slidably connected to the inner wall of the blocking shell;

[0009] A blocking plate is fixed to one side of the guide plate, both sides of the top of the blocking plate are fixedly connected with connecting plates, one side of the connecting plate is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected with a positioning plate.

[0010] Preferably, the discharge mechanism includes a connection shell connected to the lower side of the discharge box and a stepper motor bolted to the surface thereof, and also includes a rotating rod fixed to the output shaft of the stepper motor and blades fixed to the surface thereof.

[0011] Preferably, a support frame is fixedly connected to the surface of the connecting shell, and one side of the support frame is fixedly connected to the surface of the mounting frame.

[0012] Preferably, a discharge plate is fixedly connected to the bottom of the inner cavity of the discharge box, and the discharge plate is wedge-shaped and is used in conjunction with a discharge mechanism.

[0013] Preferably, guide grooves are provided on both sides of the inner cavity of the blocking shell, guide blocks are fixedly connected to both sides of the guide plate, and the inner wall of the guide groove is slidably connected to the surface of the guide block.

[0014] Preferably, a telescopic rod is fixedly connected to one side of the positioning plate, the other end of the telescopic rod is fixedly connected to one side of the connecting plate, and the telescopic rod is located inside the compression spring.

[0015] Preferably, the blocking shell is designed as a U-shaped structure, the guide plate is designed as an inclined structure, and the blocking shell and the guide plate are used in conjunction with each other.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model discloses the utility model discloses the method for discharging the material of the discharging box of the present invention, and the utility model discloses the method for discharging the material of the discharging box of the present invention, and the method for discharging the material of the discharging box of the present invention is convenient for discharging and the waste of spraying material is reduced, and the problem that the existing device has low feeding efficiency and easily causes the waste of raw materials when being used is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0020] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0021] Figure 4 It is a schematic diagram of a partial three-dimensional structure from another viewing angle of the utility model.

[0022] In the figure: 1. discharge box; 2. discharge mechanism; 21. connecting shell; 22. stepper motor; 23. rotating rod; 24. blade; 3. mounting frame; 4. discharge mechanism; 5. box cover; 6. discharge pipe; 7. blocking shell; 8. guide plate; 9. blocking plate; 10. connecting plate; 11. compression spring; 12. positioning plate; 13. guide groove; 14. guide block; 15. telescopic rod; 16. support frame; 17. discharge plate. 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 1-4As shown, a feeding device for spraying spraying material comprises a discharge box 1, which can receive the spraying material to facilitate subsequent feeding. A discharge mechanism 2 is arranged on one side of the discharge box 1, and the discharge mechanism 2 can transport the spraying material inside the discharge box 1 to feed the spraying. A mounting frame 3 is arranged on one side of the discharge box 1, and a discharging mechanism 4 is arranged inside the mounting frame 3. Under the action of the discharging mechanism 4, the spraying material inside can be discharged to facilitate spraying. A box cover 5 is arranged on the top of the outer shell of the discharging mechanism 4, and the box cover 5 can block the inside of the discharging mechanism 4 to prevent the spraying material inside the discharging mechanism 4 from splashing outward when the discharging mechanism 4 is discharging, which not only reduces the waste of the spraying material, but also reduces the impact of the spraying material on the surrounding environment In order to prevent the influence of the environment, a discharge pipe 6 is provided on one side of the box cover 5, and the discharge pipe 6 is used in conjunction with the discharge mechanism 2. Under this action, the discharge mechanism 2 can discharge the spraying material inside the discharge box 1 into the inside of the discharge pipe 6 and then into the inside of the discharge mechanism 4, so as to feed the discharge mechanism 4. A discharge plate 17 is fixedly connected to the bottom of the inner cavity of the discharge box 1. The discharge plate 17 is a wedge-shaped design. The discharge plate 17 is used in conjunction with the discharge mechanism 2. Under this action, the spraying material inside the discharge box 1 can be guided so that it can move to one side of the discharge mechanism 2, so as to reduce the residual spraying material inside the discharge box 1. A blocking shell 7 is fixed on one side of the top of the discharge box 1. The blocking shell 7 is a U-shaped structure design. The inner wall of the blocking shell 7 is slidably connected with a guide plate 8. The guide plate 8 is The inclined structural design is used in conjunction with the blocking shell 7 and the guide plate 8. A blocking plate 9 is fixedly connected to one side of the guide plate 8. With the cooperation of the guide plate 8 and the blocking plate 9, the opening of the discharge box 1 can be blocked to prevent foreign matter from easily entering the interior of the discharge box 1 and contaminating the spraying material inside. Both sides of the top of the blocking plate 9 are fixedly connected to connecting plates 10, one side of the connecting plate 10 is fixedly connected to a compression spring 11, and the other end of the compression spring 11 is fixedly connected to a positioning plate 12. The bottom of the positioning plate 12 is fixedly connected to the top of the discharge box 1. Under this action, when the staff needs to add material to the discharge box 1, they directly pour the spraying material into the gap between the blocking shell 7 and the guide plate 8, and the weight of the spraying material itself will push the guide plate 12. The plate 8 squeezes the compression spring 11 through the blocking plate 9 and the connecting plate 10, so that the guide plate 8 can move at this time, so that the spraying material enters the inside of the discharge box 1 from the gap between the blocking shell 7 and the guide plate 8. After the filling is completed, the guide plate 8 can return to its original position under the action of the compression spring 11, so that the guide plate 8 and the blocking plate 9 can block foreign matter again, thereby improving the cleanliness of the inside of the discharge box 1 and reducing the situation where foreign matter contaminates the spraying material. Guide grooves 13 are provided on both sides of the inner cavity of the blocking shell 7, and guide blocks 14 are fixedly connected on both sides of the guide plate 8. The inner wall of the guide groove 13 is slidably connected to the surface of the guide block 14. Under this action, the guide plate 8 can be guided when it moves, so that it can be more stable when moving.In order to prevent the guide plate 8 from being unstable when moving and affecting the blocking effect on the inside of the discharge box 1, a telescopic rod 15 is fixedly connected to one side of the positioning plate 12, and the other end of the telescopic rod 15 is fixedly connected to one side of the connecting plate 10. The telescopic rod 15 is located inside the compression spring 11. Under this action, the compression spring 11 can be guided during compression or rebound, so that it will not easily have a large position deviation during compression or rebound, thereby improving the stability of the compression spring 11 when in use.

[0025] The discharge mechanism 2 includes a connecting shell 21, one end of the connecting shell 21 is interconnected with the lower side of one side of the discharge box 1, and the other side of the connecting shell 21 is interconnected with the discharge pipe 6. A stepper motor 22 is bolted to the surface of the connecting shell 21, and the output shaft of the stepper motor 22 penetrates into the interior of the connecting shell 21 and is rotatably connected to the inner wall of the penetration point. The output shaft of the stepper motor 22 is fixedly connected to a rotating rod 23, and the surface of the rotating rod 23 is fixedly connected to a blade 24. The surface of the blade 24 is movably connected to the inner wall of the connecting shell 21. Under the action of the shape of the blade 24, the stepper motor 22 can drive the blade through the rotating rod 23. When the blade 24 rotates, the spray material inside the discharge box 1 is rolled up, and with the cooperation of the connecting shell 21 and the blade 24, the spray material inside the discharge box 1 is sent into the inside of the discharge pipe 6 and then discharged into the inside of the discharge mechanism 4, so as to feed the discharge mechanism 4 and facilitate the discharge of the discharge mechanism 4. The surface of the connecting shell 21 is fixedly connected with the support frame 16, and one side of the support frame 16 is fixedly connected to the surface of the mounting frame 3. Under this action, the connecting shell 21 can be supported, so that it can be more stable when in use, to avoid the connecting shell 21 being unstable during use and affecting the feeding of the discharge mechanism 4.

[0026] It is worth noting that the technical features such as the mounting frame 3 and the discharging mechanism 4 proposed in this technical solution should be regarded as the technology in the comparative case. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0027] Working principle: First, the spraying material is put on one side of the guide plate 8. Under the action of the spraying material's own weight, the guide plate 8 will be pushed to drive the blocking plate 9 to move, so that the spraying material can enter the interior of the discharge box 1. After the filling is completed, the guide plate 8 and the blocking plate 9 can be moved with the cooperation of the compression spring 11 to block the opening of the discharge box 1 to prevent foreign matter from entering the interior of the discharge box 1 and contaminating the spraying material. Then, when it is necessary to feed the discharge mechanism 4, the staff turns on the stepper motor 22 to drive the blade 24 to rotate through the rotating rod 23. Under the action of the blade 24, the spraying material inside the discharge box 1 is discharged into the interior of the discharge mechanism 4 through the cooperation of the discharge pipe 6. Then the staff turns on the discharge mechanism 4 for spraying.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for spraying a spray material, comprising a discharge box (1) and a discharge mechanism (2) arranged on one side thereof, characterized in that: Also includes: A mounting frame (3) is arranged on one side of the discharge box (1), a discharge mechanism (4) is installed inside the mounting frame (3), a box cover (5) is arranged on the top of the outer shell of the discharge mechanism (4), a discharge pipe (6) is arranged on one side of the box cover (5), a blocking shell (7) is fixed on one side of the top of the discharge box (1), and a guide plate (8) is slidably connected to the inner wall of the blocking shell (7); A blocking plate (9) is fixed to one side of the guide plate (8), and both sides of the top of the blocking plate (9) are fixedly connected to connecting plates (10), one side of the connecting plate (10) is fixedly connected to a compression spring (11), and the other end of the compression spring (11) is fixedly connected to a positioning plate (12).

2. A feeding device for spraying a spraying material according to claim 1, characterized in that: The material discharging mechanism (2) comprises a connecting shell (21) connected to the lower side of the material discharging box (1) and a stepping motor (22) bolted to the surface thereof, and also comprises a rotating rod (23) fixed to the output shaft of the stepping motor (22) and a blade (24) fixed to the surface thereof.

3. A feeding device for spraying a spraying material according to claim 2, characterized in that: A support frame (16) is fixedly connected to the surface of the connection shell (21), and one side of the support frame (16) is fixedly connected to the surface of the mounting frame (3).

4. A feeding device for spraying a spraying material according to claim 1, characterized in that: A discharge plate (17) is fixedly connected to the bottom of the inner cavity of the discharge box (1); the discharge plate (17) is wedge-shaped and is used in conjunction with a discharge mechanism (2).

5. A feeding device for spraying a spraying material according to claim 1, characterized in that: Guide grooves (13) are provided on both sides of the inner cavity of the blocking shell (7), guide blocks (14) are fixedly connected to both sides of the guide plate (8), and the inner wall of the guide groove (13) is slidably connected to the surface of the guide block (14).

6. A feeding device for spraying a spraying material according to claim 1, characterized in that: A telescopic rod (15) is fixedly connected to one side of the positioning plate (12), and the other end of the telescopic rod (15) is fixedly connected to one side of the connecting plate (10). The telescopic rod (15) is located inside the compression spring (11).

7. A feeding device for spraying a spraying material according to claim 1, characterized in that: The blocking shell (7) is designed as a U-shaped structure, and the guide plate (8) is designed as an inclined structure. The blocking shell (7) and the guide plate (8) are used in conjunction with each other.

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