Blanking mechanism of coating device

Abstract

The utility model relates to the technical field of discharging mechanisms, in particular to a discharging mechanism of a coating device. According to the technical scheme, the blanking device comprises a blanking barrel and further comprises an inverted-cone-shaped blanking hopper connected to the bottom of the blanking barrel, a feeding pipe is installed on one side of the upper end of the blanking barrel, a plurality of supporting plates are fixedly installed on the inner wall of the upper end of the blanking hopper, a fixing disc is fixedly connected between the supporting plates, and the fixing disc is located in the center of the blanking barrel. According to the automatic coating discharging device, automatic scraping and cleaning of coating adhering to the inner wall of the discharging barrel are achieved, automatic overturning and shaking of the coating in the discharging process are achieved, the phenomenon that the coating possibly blocks due to the gravity effect due to long-time retention of the coating is avoided, blocking of the coating in the discharging barrel is effectively reduced, and the discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to blanking mechanism technical field especially relates to a coating device blanking mechanism. BACKGROUND

[0002] Coating refers to the material used for spraying, and the coating can be divided into waterproof coating, fireproof coating and the like, and different raw material proportions can form different types of coating, and the raw materials of general coating include film forming material, pigment, additive and the like, and need to be proportioned according to certain proportions, and in the proportioning process, a blanking mechanism is usually used for blanking.

[0003] Most of the coating is liquid coating, because the liquid coating has certain viscosity due to its characteristics, and in the long-time blanking process of the coating, the inner wall of the blanking cylinder can be bonded with more or less coating, and the coating can reduce the blanking diameter of the blanking cylinder, so that the blanking process of the blanking port is not smooth, and the blanking efficiency is reduced, and therefore the application provides a coating device blanking mechanism. SUMMARY

[0004] The utility model discloses a kind of coating device blanking mechanisms to solve the problem that coating is bonded in the inner wall of blanking cylinder in the background art, long time can cause the reduction of blanking diameter of blanking cylinder, reduce the blanking efficiency.

[0005] The technical scheme of the utility model discloses a kind of coating device blanking mechanisms, including blanking cylinder, still include:

[0006] Connecting in the bottom of the blanking cylinder inverted conical blanking hopper, the upper end of the blanking cylinder one side is equipped with feed pipe, the upper end inner wall of the blanking hopper is fixedly installed with multiple support plates, fixedly connected with fixed disc between the support plate, the fixed disc is located the center position of blanking cylinder;

[0007] Scraping assembly, the scraping assembly is arranged on fixed disc and is used for the automatic dredging of coating accumulated on the inner wall of blanking cylinder;

[0008] Turnover device, the turnover device is arranged on fixed disc and is used for the turnover of coating in blanking process.

[0009] Optionally, the outer wall of the blanking hopper is fixedly connected with four support legs, and the bottom end of the four support legs is fixedly connected with a foot pad.

[0010] Optionally, the scraping assembly includes a screw rod rotatably installed between the top wall of the blanking cylinder and the fixed disc, a sliding pipe is sleeved outside the screw rod, a threaded sleeve threadedly connected with the screw rod is slidably installed on the sliding pipe, a support rod is fixed on the threaded sleeve, and a scraping rod slidably connected with the inner wall of the blanking cylinder is installed on the support rod.

[0011] Optionally, the upper surface of the scraping rod is provided with inclined protrusions, and the surface of the supporting rod is provided with multiple groups of split protrusions.

[0012] Optionally, a mounting frame is fixedly installed on the top of the discharging cylinder, and a driving motor is fixedly installed on the mounting frame.

[0013] Optionally, the turnover device comprises two mounting plates fixedly installed on the supporting plate, a rotating rod rotatably installed between the two mounting plates, a turnover plate connected to the rotating rod, fixing rods fixedly connected to the two sides of the turnover plate, a turning shovel connected to the fixing rods, and a plurality of breaking protrusions arranged on the top of the turnover plate.

[0014] Optionally, a micro motor is fixedly installed on one side of the mounting plate, the output shaft of the micro motor is fixedly connected to the rotating rod, and a protective shell installed on the mounting plate is arranged on the micro motor.

[0015] In summary, the present application has at least one of the following beneficial technical effects:

[0016] The threaded sleeve, the supporting rod, the split protrusions, the scraping rod and the fixing disc are arranged, the rotation of the screw rod drives the threaded sleeve to slide up and down on the inner wall of the discharging cylinder, the scraping rod is used for scraping and cleaning the paint adhered to the inner wall of the discharging cylinder, the accumulation of too much paint is avoided to reduce the diameter of the discharging opening, the discharging efficiency is affected, and the supporting rod drives the split protrusions to break the caked paint, and the clogging is further prevented.

[0017] The supporting plate, the turnover plate, the rotating rod, the turning shovel and the breaking protrusions are further arranged, the rotation of the rotating rod drives the turnover plate to tilt left and right, the paint in the turning shovel can be turned and shaken in the discharging cylinder during discharging, the paint is prevented from staying for a long time and caking due to gravity, the caking of the paint in the discharging cylinder is effectively reduced, and the discharging efficiency is improved.

[0018] In summary, the present application realizes automatic scraping and cleaning of the paint adhered to the inner wall of the discharging cylinder, automatic turning and shaking of the paint during discharging, prevention of the paint from staying for a long time and caking due to gravity, effective reduction of the caking of the paint in the discharging cylinder, and improvement of the discharging efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic view of one embodiment of the present application is given;

[0020] Figure 2 An internal structure schematic view of the discharging cylinder is given;

[0021] Figure 3 A connecting structure schematic view of the scraping rod is given;

[0022] Figure 4 This is a schematic diagram of the connection structure of the flip plate.

[0023] Reference numerals: 1. Feeding cylinder; 2. Feeding hopper; 3. Feeding pipe; 4. Support plate; 5. Fixing plate; 6. Screw; 7. Threaded sleeve; 8. Support rod; 9. Dividing protrusion; 10. Scraper; 11. Support leg; 12. Foot pad; 13. Mounting bracket; 14. Drive motor; 15. Mounting plate; 16. Rotating rod; 17. Tilting plate; 18. Fixing rod; 19. Tilting shovel; 20. Micro motor; 21. Protective shell; 22. Crushing protrusion. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0029] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] Embodiment

[0031] As shown in Figure 1 and Figure 2 The present application discloses a paint device discharging mechanism, which comprises a discharging cylinder 1, a discharging hopper 2 in the shape of an inverted cone connected to the bottom of the discharging cylinder 1, a feed pipe 3 installed on one side of the upper end of the discharging cylinder 1, paint that has been uniformly stirred is transmitted into the discharging cylinder 1 through the feed pipe 3 for discharging, and finally discharged from the discharging port at the bottom end of the discharging hopper 2.

[0032] In addition, the outer wall of the discharging hopper 2 is fixedly connected with four supporting legs 11, the bottom end of the four supporting legs 11 is fixedly connected with a foot pad 12, the supporting of the supporting legs 11 in cooperation with the foot pad 12 makes the placement of the entire discharging cylinder 1 more stable, a plurality of supporting plates 4 are fixedly installed on the inner wall of the upper end of the discharging hopper 2, a fixed disc 5 is fixedly connected between the supporting plates 4, and the fixed disc 5 is located at the center position of the discharging cylinder 1.

[0033] As shown in Figures 1-3 The device further comprises a scraping assembly arranged on the fixed disc 5 for automatic dredging of the accumulated sticky paint on the inner wall of the discharging cylinder 1, the scraping assembly comprises a screw rod 6 rotatably installed between the top wall of the discharging cylinder 1 and the fixed disc 5, a sliding pipe is sleeved on the outside of the screw rod 6, a threaded sleeve 7 threadedly connected with the screw rod 6 is slidingly installed on the sliding pipe, and the surface of the sliding pipe is smooth enough to prevent the paint from sticking to the surface of the screw rod 6 and affecting the sliding of the threaded sleeve 7.

[0034] It is worth mentioning that the threaded sleeve 7 is fixed with a support rod 8, the support rod 8 is installed with a scraping rod 10 which is slidingly connected with the inner wall of the blanking cylinder 1, the upper surface of the scraping rod 10 is provided with an inclined protrusion, the surface of the support rod 8 is provided with a plurality of segmented protrusions 9, the inclined protrusion prevents excessive paint from accumulating on the surface of the scraping rod 10, and the segmented protrusion 9 can also move with the movement of the support rod 8, so that the falling paint hits the segmented protrusion 9, and the paint can be further broken and segmented.

[0035] In addition, the top of the blanking cylinder 1 is fixedly installed with a mounting bracket 13, the mounting bracket 13 is fixedly installed with a driving motor 14, the output shaft of the driving motor 14 is fixedly connected with the screw rod 6, and the driving motor 14 is started to make the screw rod 6 rotate, so that the threaded sleeve 7 can drive the scraping rod 10 to move, so that the scraping rod 10 scrapes and clears the paint adhering to the inner wall of the blanking cylinder 1, prevents blockage, and affects the blanking speed.

[0036] As shown in Figures 2-4 The device further comprises a turnover device provided on the fixed disc 5 for turning and shaking the paint during the blanking process. The turnover device comprises two mounting plates 15 fixedly installed on the support plate 4, a rotating rod 16 rotatably installed between the two mounting plates 15, a turnover plate 17 connected to the rotating rod 16, and the mounting plate 15 having a certain height to support the turnover plate 17 to tilt left and right, and the turnover plate 17 is provided with two groups in the blanking cylinder 1.

[0037] Further, the two sides of the turnover plate 17 are fixedly connected with a fixed rod 18, the fixed rod 18 is connected with a turnover shovel 19, the top of the turnover plate 17 is provided with a plurality of breaking protrusions 22, the breaking protrusions 22 can make the paint broken and subdivided into more uniform paint when falling under the action of gravity, and also prevent the accumulation of too much large paint.

[0038] Further, one side of one mounting plate 15 is fixedly installed with a micro motor 20, the output shaft of the micro motor 20 is fixedly connected with the rotating rod 16, and the micro motor 20 is covered with a protective shell 21 installed on the mounting plate 15, which protects the micro motor 20. Starting the micro motor 20 can make the rotating rod 16 rotate to drive the turnover plate 17 to turn, so that the paint falling into the turnover shovel 19 can be left and right, which can avoid the phenomenon of agglomeration of paint due to gravity for a long time, effectively reduce the agglomeration of paint in the blanking cylinder 1, and improve the blanking efficiency.

[0039] The working principle of the embodiment is that the driving motor 14 is started to rotate the screw rod 6, the threaded sleeve 7 can drive the supporting rod 8 to move up and down, the scraper rod 10 can slide on the inner wall of the discharging cylinder 1 to clean the paint adhered to the inner wall of the discharging cylinder 1, the paint accumulated on the inner wall of the discharging cylinder 1 is prevented from being more and more accumulated to reduce the diameter of the discharging opening of the discharging cylinder 1, the segmented protrusions 9 can continuously segment and break the paint during the movement of the scraper rod 10, the paint is prevented from being blocked in the discharging opening, the paint falling on the breaking protrusions 22 under the action of gravity during the discharging process is further broken, the micro motor 20 is started to rotate the rotating rod 16 to drive the tilting plate 17 to tilt left and right, the paint entering the turning shovel 19 during the discharging process can be turned and shaken in the discharging cylinder 1, the paint is prevented from being accumulated for a long time and being blocked due to the action of gravity, the paint accumulation in the discharging cylinder 1 is effectively reduced, and the discharging efficiency is improved.

[0040] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A paint device dispensing mechanism comprising a dispensing cylinder (1), characterized in that, Also include: The lower hopper (2) is fixedly connected to the outer wall of the lower hopper (2), and four supporting legs (11) are fixedly connected to the bottom of the four supporting legs (11). The scraping assembly is arranged on the fixed disc (5) for automatic dredging of the accumulated sticky paint on the inner wall of the lower hopper (1), and the scraping assembly comprises a screw rod (6) rotatably installed between the top wall of the lower hopper (1) and the fixed disc (5), a sliding pipe sleeved on the outer side of the screw rod (6), a threaded sleeve (7) threadedly connected with the screw rod (6) and slidably installed on the sliding pipe, a supporting rod (8) fixed on the threaded sleeve (7), and a scraping rod (10) slidably connected with the inner wall of the lower hopper (1) and installed on the supporting rod (8). The turnover device is arranged on the fixed disc (5) for overturning and shaking of the paint during the discharging process, and the turnover device comprises two mounting plates (15) fixedly installed on the supporting plates (4), a rotating rod (16) rotatably installed between the two mounting plates (15), a turnover plate (17) connected with the rotating rod (16), two fixed rods (18) fixedly connected to the two sides of the turnover plate (17), a turnover shovel (19) connected with the fixed rods (18), and a plurality of breaking protrusions (22) arranged on the top of the turnover plate (17).

2. A paint device dispensing mechanism according to claim 1, wherein, The outer wall of the lower hopper (2) is fixedly connected with four supporting legs (11), and the bottom of the four supporting legs (11) is fixedly connected with a foot pad (12).

3. The paint device dispensing mechanism of claim 1, wherein, The upper surface of the scraping rod (10) is provided with an inclined protrusion, and the surface of the supporting rod (8) is provided with a plurality of segmented protrusions (9).

4. The paint device dispensing mechanism of claim 1, wherein, The top of the lower hopper (1) is fixedly installed with a mounting bracket (13), and the mounting bracket (13) is fixedly installed with a driving motor (14), and the output shaft of the driving motor (14) is fixedly connected with the screw rod (6).

5. The paint device dispensing mechanism of claim 1, wherein, One side of one of the mounting plates (15) is fixedly installed with a micro motor (20), the output shaft of the micro motor (20) is fixedly connected with the rotating rod (16), and the micro motor (20) is covered with a protective shell (21) installed on the mounting plate (15).

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