Feeding mechanism for spraying machine equipment for magnesian spraying material

Abstract

The utility model discloses a feeding mechanism for spraying machine equipment of magnesian spray coating, which belongs to the technical field of spraying machine feeding equipment and comprises a storage barrel, and two groups of supports are circumferentially distributed on the outer side wall of the storage barrel. According to the utility model, by designing a group of beating vibration mechanism consisting of the driving motor, the screw rod, the guide rod, the lifting ring, the electromagnet, the spring, the magnetic block and the beating ball, in the feeding process, the driving motor drives the screw rod to rotate, so that the lifting ring reciprocates along the surface of the material storage barrel under the action of the screw thread and the guide rod; the movable rod can be driven to reciprocate in the fixed sleeve under the action of the magnetic block and the spring by changing the power-on state of the electromagnet, the outer wall of the storage barrel can be automatically knocked through the knocking ball in the moving process, then residual paint on the inner wall of the storage barrel is vibrated off, the mode is good in knocking and vibration-off effect, manual operation is not needed, and the working efficiency is improved. And the use effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprayer feeding equipment, in particular to a feeding mechanism for sprayer equipment of magnesium spray material. Background Art

[0002] Magnesium coating uses fused magnesia as aggregate and silicon powder as binder. Magnesium coating has strong adhesion, plasticity and deformation resistance, is easy to construct, uses less water, does not slip, does not bulge during baking, does not burst, is resistant to hydration and erosion of covering agent, has good heat insulation effect, long service life, and can automatically fall off from the permanent layer of the tundish after cooling. It has the function of removing impurities from molten steel and cleaning molten steel with advanced technical content, and a feeding mechanism is needed in the spraying process of magnesium coating.

[0003] The existing magnesium spray material feeding mechanism for sprayer equipment stores the material in a storage barrel during use, and then connects to the sprayer through a discharge pipe to feed the sprayer. In the feeding process of the above method, since residual paint will return to the inner wall of the storage barrel, it is necessary to manually tap the outer wall of the storage barrel to shake off the residual paint. Manual operation not only leads to lower functionality of the device, but also incomplete shaking off, resulting in waste of paint. Therefore, a feeding mechanism for magnesium spray material for sprayer equipment is urgently needed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding mechanism for a spraying machine of magnesium spray material.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A feeding mechanism for a sprayer equipment of magnesium spray material comprises a storage barrel, two groups of supports are distributed in a circular pattern on the outer wall of the storage barrel, a screw is installed between the supports in one group, a driving motor is connected to one end of the screw, and a guide rod is fixed between the supports in the other group, a lifting ring is sleeved on the guide rod and the screw, a conductive sheet is fixed on the outer wall of the guide rod, a folding protective cover is sleeved on the outer side of the guide rod, a plurality of groups of fixed sleeves are distributed in a circular pattern on the upper end of the lifting ring, a movable rod is arranged in the fixed sleeve, two groups of springs are symmetrically installed between one end of the movable rod and the inner wall of the fixed sleeve, a magnetic block is fixed to the middle part of one end of the movable rod, an electromagnet is installed at a position of the inner wall of the fixed sleeve corresponding to the magnetic block, and a knocking ball is fixed to the end of the movable rod away from the magnetic block.

[0007] Preferably, the support is welded to the outer side wall of the storage barrel, the output shaft of the drive motor is fixedly connected to one end of the screw, and the other end of the screw is rotatably connected to the support.

[0008] Preferably, the guide rod is welded between the supports, the lifting ring is connected to the screw rod through threads, and the guide rod passes through the lifting ring.

[0009] Preferably, a metal contact sheet is fixed at a position of the lifting ring corresponding to the conductive sheet, and the folding protective cover is connected to the lifting ring and the support by screws.

[0010] Preferably, the fixed sleeve is welded to the lifting ring, the spring is welded to the fixed sleeve and the movable rod, and the knocking ball is fixed to one end of the movable rod by a screw.

[0011] Preferably, the electromagnet is fixed to the inner wall of the fixed sleeve by screws, and the magnetic block is fixed to the movable rod by screws.

[0012] Preferably, a stirring motor is installed in the middle of the top end of the storage barrel, a stirring shaft is fixed on the output shaft of the stirring motor, and a feeding pipe is led out from the bottom end of one side wall of the storage barrel.

[0013] Beneficial technical effects of the utility model:

[0014] The utility model designs a knocking and vibrating mechanism composed of a driving motor, a screw rod, a guide rod, a lifting ring, an electromagnet, a spring, a magnetic block and a knocking ball. During the feeding process, the driving motor drives the screw rod to rotate, and then the lifting ring is reciprocated along the surface of the storage barrel under the action of the thread and the guide rod. During the movement, by changing the power-on state of the electromagnet, the movable rod can be driven to reciprocate in the fixed sleeve under the action of the magnetic block and the spring. During the movement, the outer wall of the storage barrel can be automatically knocked by the knocking ball, and the paint remaining on the inner wall can be shaken off. This method not only has a good knocking and vibration effect, but also does not require manual operation, thereby effectively improving its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a feeding mechanism for a spraying machine of a magnesium spray material according to the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of a storage barrel in a preferred embodiment of a feeding mechanism for a spraying machine of a magnesium spray material according to the utility model;

[0017] Figure 3 It is a structural schematic diagram of a knocking and vibrating mechanism in a preferred embodiment of a feeding mechanism for a spraying machine of a magnesium spray material according to the utility model;

[0018] Figure 4It is a schematic diagram of the connection relationship between the fixed sleeve and the movable rod in a preferred embodiment of a feeding mechanism for a spraying machine of magnesium spray material according to the utility model;

[0019] Figure 5 The present invention is a schematic diagram of the structure of a foldable protective cover in a preferred embodiment of a feeding mechanism for a spray coating machine of magnesium spray material according to the present invention.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Feeding pipe; 2. Storage barrel; 3. Lifting ring; 4. Fixed sleeve; 5. Movable rod; 6. Stirring motor; 7. Knocking ball; 8. Support; 9. Folding protective cover; 10. Screw; 11. Driving motor; 12. Stirring shaft; 13. Conductive sheet; 14. Guide rod; 15. Spring; 16. Electromagnet; 17. Magnetic block. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0023] like Figure 1-Figure 5 As shown, the present embodiment provides a feeding mechanism for a spraying machine equipment of magnesium spray material, including a storage barrel 2, two groups of supports 8 are distributed in a circular pattern on the outer wall of the storage barrel 2, a screw 10 is installed between one group of supports 8, one end of the screw 10 is connected to a driving motor 11, and a guide rod 14 is fixed between the other group of supports 8, a lifting ring 3 is sleeved on the guide rod 14 and the screw 10, a conductive sheet 13 is fixed on the outer wall of the guide rod 14, a folding protective cover 9 is sleeved on the outer side of the guide rod 14, a plurality of groups of fixed sleeves 4 are distributed in a circular pattern on the upper end of the lifting ring 3, a movable rod 5 is arranged in the fixed sleeve 4, two groups of springs 15 are symmetrically installed between one end of the movable rod 5 and the inner wall of the fixed sleeve 4, a magnetic block 17 is fixed in the middle of one end of the movable rod 5, an electromagnet 16 is installed at a position of the inner wall of the fixed sleeve 4 corresponding to the magnetic block 17, and a knocking ball 7 is fixed at the end of the movable rod 5 away from the magnetic block 17.

[0024] The support 8 is welded to the outer wall of the storage barrel 2, the output shaft of the driving motor 11 is fixedly connected to one end of the screw 10, and the other end of the screw 10 is rotatably connected to the support 8, and the driving motor 11 drives the screw 10 to rotate.

[0025] The guide rod 14 is welded between the supports 8 , the lifting ring 3 is connected to the screw rod 10 by threads, the guide rod 14 passes through the lifting ring 3 , and the lifting rod moves under the action of the screw rod 10 and the guide rod 14 .

[0026] Metal contacts are fixed at positions corresponding to the lifting ring 3 and the conductive sheet 13. The folding protective cover 9 is connected to the lifting ring 3 and the support 8 by screws. The conductive sheet 13 combined with the metal contacts can provide the required electrical energy to the electromagnet 16. The folding protective cover 9 hides the conductive sheet 13.

[0027] The fixed sleeve 4 is welded to the lifting ring 3, the spring 15 is welded to the fixed sleeve 4 and the movable rod 5, the knocking ball 7 is fixed to one end of the movable rod 5 by a screw, and the knocking ball 7 can knock the outer wall of the storage barrel 2, thereby shaking off the paint remaining on its inner wall.

[0028] The electromagnet 16 is fixed to the inner wall of the fixed sleeve 4 by screws, and the magnetic block 17 is fixed to the movable rod 5 by screws. By changing the power-on state of the electromagnet 16, the movable rod 5 can be driven to reciprocate in the fixed sleeve 4 under the action of the magnetic block 17 and the spring 15. During the movement, the outer wall of the storage barrel 2 can be automatically knocked by the knocking ball 7, thereby shaking off the residual paint on its inner wall. This method not only has a good knocking and shaking effect, but also does not require manual operation, thereby effectively improving its use effect.

[0029] A stirring motor 6 is installed in the middle of the top of the storage barrel 2, and a stirring shaft 12 is fixed on the output shaft of the stirring motor. A feeding pipe 1 is led out from the bottom end of one side wall of the storage barrel 2. The stirring motor 6 drives the stirring shaft 12 to stir the paint, and the feeding pipe 1 is connected to an external sprayer to feed it.

[0030] The working principle of this device is as follows: the magnesium paint is injected into the storage barrel 2, which is moved to the sprayer and connected to the external sprayer through the feeding pipe 1 to feed it, and the external power supply is turned on. During the feeding process, the stirring motor 6 drives the stirring shaft 12 to stir the paint, and the driving motor 11 drives the screw 10 to rotate, so that the lifting ring 3 reciprocates along the surface of the storage barrel 2 under the action of the thread and the guide rod 14. During the movement, by changing the power-on state of the electromagnet 16, the movable rod 5 can be driven to reciprocate in the fixed sleeve 4 under the action of the magnetic block 17 and the spring 15. During the movement, the outer wall of the storage barrel 2 can be automatically knocked by knocking the ball 7, so that the paint remaining on its inner wall can be shaken off. This method not only has a good knocking and shaking effect, but also does not require manual operation, effectively improving its use effect.

[0031] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A feeding mechanism for a magnesium spray coating sprayer, characterized in that: The invention comprises a material storage barrel (2), wherein two groups of supports (8) are circumferentially distributed on the outer wall of the material storage barrel (2), wherein a screw (10) is installed between the supports (8) of one group, and one end of the screw (10) is connected to a driving motor (11), and a guide rod (14) is fixed between the supports (8) of the other group, and a lifting ring (3) is sleeved on the guide rod (14) and the screw (10), a conductive sheet (13) is fixed on the outer wall of the guide rod (14), and a folding protective cover (11) is sleeved on the outer side of the guide rod (14). 9), a plurality of groups of fixed sleeves (4) are distributed in a circular pattern on the upper end of the lifting ring (3), a movable rod (5) is arranged inside the fixed sleeve (4), two groups of springs (15) are symmetrically installed between one end of the movable rod (5) and the inner wall of the fixed sleeve (4), a magnetic block (17) is fixed in the middle of one end of the movable rod (5), an electromagnet (16) is installed at a position of the inner wall of the fixed sleeve (4) corresponding to the magnetic block (17), and a knocking ball (7) is fixed at one end of the movable rod (5) away from the magnetic block (17).

2. The feeding mechanism for a magnesium spray coating material spraying machine according to claim 1, characterized in that: The support (8) is welded to the outer wall of the storage barrel (2); the output shaft of the drive motor (11) is fixedly connected to one end of the screw rod (10); and the other end of the screw rod (10) is rotatably connected to the support (8).

3. The feeding mechanism for a spraying machine of a magnesium spray material according to claim 2, characterized in that: The guide rod (14) is welded between the supports (8), the lifting ring (3) is connected to the screw rod (10) via threads, and the guide rod (14) passes through the lifting ring (3).

4. The feeding mechanism for a spraying machine of a magnesium spray material according to claim 3, characterized in that: A metal contact sheet is fixed at a position of the lifting ring (3) corresponding to the conductive sheet (13), and the folding protective cover (9) is connected to the lifting ring (3) and the support (8) by means of screws.

5. The feeding mechanism for a spraying machine of magnesium spray material according to claim 4, characterized in that: The fixed sleeve (4) is welded to the lifting ring (3), the spring (15) is welded to the fixed sleeve (4) and the movable rod (5), and the striking ball (7) is fixed to one end of the movable rod (5) by means of screws.

6. The feeding mechanism for a spraying machine of magnesium spray material according to claim 5, characterized in that: The electromagnet (16) is fixed to the inner wall of the fixed sleeve (4) by means of screws, and the magnetic block (17) is fixed to the movable rod (5) by means of screws.

7. The feeding mechanism for a spraying machine of magnesium spray material according to claim 6, characterized in that: A stirring motor (6) is installed in the middle of the top end of the material storage barrel (2), a stirring shaft (12) is fixed on the output shaft of the stirring motor, and a feed pipe (1) is led out from the bottom end of one side wall of the material storage barrel (2).

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