Quantitative feeding device for preparing high-color protective coating

Abstract

The utility model relates to the technical field of coating preparation, and discloses a quantitative feeding device for preparing a high-color protective coating, which comprises a storage hopper. According to the quantitative feeding device for preparing the high-color protective coating, a top servo motor is started to drive a first partition plate to move leftwards, so that raw materials in a storage hopper fall down and are stacked at the top of a second partition plate, and then a driving motor is started to enable a knocking hammer to continuously knock a discharging pipe; the condition that gaps exist in the raw materials stacked on the top of the second partition plate is avoided through vibration, then a top servo motor can be started to rotate reversely, then a bottom servo motor is started to drive the second partition plate to move leftwards, and the raw materials between the first partition plate and the second partition plate are discharged; and the size of the space between the first partition plate and the second partition plate in the discharging pipe is fixed, so that the feeding quantity of the raw materials at each time is fixed, and finally, the aim of quantitative discharging is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of coating preparation, in particular to a quantitative feeding device for preparing high-color protective coating. Background Art

[0002] High color protection coatings can make the appearance of buildings beautiful and tidy, thereby achieving the purpose of beautifying the urban environment and providing a refreshing space. At the same time, they can also protect the walls of buildings and extend their service life. When preparing high color protection coatings, a feeding device is usually used to inject the raw materials into the interior of the processing equipment. However, most of the existing feeding devices do not have the function of quantitative discharging during use. The discharge amount is often judged based on the operator's feeling, which leads to large errors in the discharging process, which in turn affects the quality of coating processing. Therefore, a quantitative feeding device for the preparation of high color protection coatings is proposed. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a quantitative feeding device for the preparation of high color protection coatings, which has the advantages of quantitative discharging, etc., and solves the problem that most of the existing feeding devices do not have the function of quantitative discharging during use, and often judge the discharge amount based on the operator's feeling, which leads to large errors in the discharge process, thereby affecting the quality of coating processing.

[0005] (II) Technical solution

[0006] The cam is an angular channel that is fixedly provided with a circle, and the cam is connected with the bottom of the channel by a threaded rod, and the cam is connected with the bottom of the channel by a threaded rod. The locking plate has two ends, one end of which is fixedly connected to the bottom of the two guide rails, and the other end is fixedly connected to the bottom of the two guide rails with a spring, and the other end is fixedly connected to the bottom of the two guide rails with a spring.

[0007] Preferably, the first driving assembly includes a servo motor, and servo motors are fixedly installed on the left ends of the upper and lower sides of the mounting frame, and the output shafts of the two servo motors are fixedly installed with driving gears, and the outer sides of the two threaded rods are fixedly installed with driven gears located on the left side of the mounting frame and one end of which is respectively meshed with the two driving gears.

[0008] Preferably, the second drive assembly includes a drive motor, the bottom of the mounting plate is fixedly mounted with a drive motor located on the right side of the rotating shaft, the output shaft of the drive motor is fixedly mounted with a first bevel gear, and the bottom of the rotating shaft is fixedly mounted with a second bevel gear having one end meshing with the first bevel gear.

[0009] Preferably, a first rectangular bar hole adapted to the first partition is opened at the top left side of the inner wall of the discharge pipe, and a second rectangular bar hole adapted to the second partition is opened at the bottom left side of the inner wall of the discharge pipe.

[0010] Preferably, first bearings are fixedly installed at both upper and lower ends of the left side of the discharge pipe, and the threaded rod is rotatably connected to the left side of the discharge pipe through the first bearing.

[0011] Preferably, a second bearing is fixedly mounted on the bottom of the top mounting plate, and the rotating shaft is rotatably connected to the bottom of the top mounting plate via the second bearing.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a quantitative feeding device for preparing high-color protective coatings, which has the following beneficial effects:

[0014] The quantitative feeding device for preparing high color protection coating drives the top driving gear to rotate by starting the top servo motor, and then drives the top threaded rod to rotate by the top driven gear, so as to drive the top traction block and the first partition to move leftward, so as to move the first partition out from the inside of the discharge pipe, thereby releasing the shielding of the raw materials. At this time, the raw materials in the storage hopper will fall and accumulate on the top of the second partition, and then start the driving motor to drive the first bevel gear to rotate, and then drive the rotating shaft and the cam to rotate by the second bevel gear. The cam will squeeze the roller during the rotation process, so as to drive the moving frame to move to the right, and then the cam will release the squeezing of the roller. At this time, under the elastic force of the spring, the moving frame will quickly move to the left, so as to knock the discharge pipe by the knocking hammer, and as the cam continues to rotate, the cam will squeeze the roller again. This cycle is repeated to drive the moving frame to move back and forth right and left, so that the discharge pipe is continuously knocked by the knocking hammer, and then the raw materials accumulated on the top of the second partition are prevented from having gaps inside by vibration, and then the top servo motor can be started to make it rotate in the opposite direction, so as to drive the top traction block and the first partition to move to the right, until the right side of the first partition is in contact with the right side of the inner wall of the discharge pipe, so as to separate the raw materials. Similarly, the bottom servo motor can be started to drive the bottom traction block and the second partition to move to the left, so as to discharge the raw materials between the first partition and the second partition. Since the size of the space between the first partition and the second partition inside the discharge pipe is fixed, the amount of raw materials discharged each time is also fixed, and the purpose of quantitative discharging is finally achieved, so that there is no need for manual judgment of the discharge amount, which is convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a partial schematic diagram of a top view and cross-section of the movable frame of the utility model.

[0018] In the figure: 1 storage hopper, 2 discharge pipe, 3 mounting frame, 4 support block, 5 threaded rod, 6 cross plate, 7 traction block, 8 first partition, 9 second partition, 10 first drive assembly, 101 servo motor, 102 drive gear, 103 driven gear, 11 mounting plate, 12 rotating shaft, 13 moving frame, 14 cam, 15 roller, 16 knock hammer, 17 spring, 18 second drive assembly, 181 drive motor, 182 first bevel gear, 183 second bevel gear. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a quantitative feeding device for preparing high color protective coating, comprising a storage hopper 1, a discharge pipe 2 with one end extending to the bottom of the storage hopper 1 is fixedly installed on the inner bottom wall of the storage hopper 1, a mounting frame 3 is fixedly installed on the outer side of the discharge pipe 2, and support blocks 4 with one end fixedly connected to the bottom of the storage hopper 1 are fixedly installed on the left and right sides of the top of the mounting frame 3.

[0021] A threaded rod 5 having one end extending into the interior and movably connected to the left side of the discharge pipe 2 is movably installed at both upper and lower ends of the left side of the installation frame 3. A first bearing is fixedly installed at both upper and lower ends of the left side of the discharge pipe 2. The threaded rod 5 is rotatably connected to the left side of the discharge pipe 2 through the first bearing. A horizontal plate 6 located on the opposite sides of the two threaded rods 5 is fixedly installed between the left side of the inner wall of the installation frame 3 and the left side of the discharge pipe 2. The outer sides of the two threaded rods 5 are threadedly connected with a traction block 7 having one end movably connected to the upper and lower sides of the inner wall of the installation frame 3 and the other end movably connected to the upper and lower sides of the horizontal plate 6. The interiors of the two traction blocks 7 are provided with traction blocks 7 respectively adapted to the two threaded rods 5. A threaded hole, a first partition plate 8 is fixedly installed on the right side of the top traction block 7, and one end of the first partition plate 8 extends to the inside of the discharge pipe 2 and fits with the right side of the inner wall of the discharge pipe 2. The front and rear sides of the first partition plate 8 are movably connected to the front and rear sides of the inner wall of the discharge pipe 2 respectively. A second partition plate 9 is fixedly installed on the right side of the bottom traction block 7, and one end of the second partition plate 9 extends to the inside of the discharge pipe 2 and fits with the right side of the inner wall of the discharge pipe 2. The front and rear sides of the second partition plate 9 are movably connected to the front and rear sides of the inner wall of the discharge pipe 2 respectively. A first rectangular strip hole adapted to the first partition plate 8 is opened at the top left side of the inner wall of the discharge pipe 2, and a second rectangular strip hole adapted to the second partition plate 9 is opened at the bottom left side of the inner wall of the discharge pipe 2.

[0022] A first drive assembly 10 having one end fixedly connected to the outer sides of the two threaded rods 5 is fixedly installed on the left ends of the upper and lower sides of the mounting frame 3. The first drive assembly 10 includes a servo motor 101. The servo motor 101 is fixedly installed on the left ends of the upper and lower sides of the mounting frame 3. The model of the servo motor 101 may be YB2-315S-6-70. The output shafts of the two servo motors 101 are fixedly installed with a driving gear 102. The outer sides of the two threaded rods 5 are fixedly installed with a driven gear 103 located on the left side of the mounting frame 3 and one end of which is respectively meshed with the two driving gears 102.

[0023] Mounting plates 11 are fixedly installed at the upper and lower ends of the right side of the inner wall of the mounting frame 3, a rotating shaft 12 with one end extending to the bottom of the bottom mounting plate 11 is movably installed at the bottom of the top mounting plate 11, a second bearing is fixedly installed at the bottom of the top mounting plate 11, the rotating shaft 12 is rotatably connected to the bottom of the top mounting plate 11 through the second bearing, a mounting hole matched with the rotating shaft 12 is opened at the top of the bottom mounting plate 11, a moving frame 13 located on the outside of the rotating shaft 12 is movably installed between the two mounting plates 11, and the moving frame 13 only has a tendency to move left and right, a cam 14 located inside the moving frame 13 is fixedly installed on the outside of the rotating shaft 12, a roller 15 located on the right side of the cam 14 is fixedly installed on the right side of the inner wall of the moving frame 13, a knocking hammer 16 with one end fitted to the right side of the discharge pipe 2 is fixedly installed on the left side of the moving frame 13, and a spring 17 with one end fixedly connected to the right side of the inner wall of the mounting frame 3 is fixedly installed at the front and rear ends of the right side of the moving frame 13.

[0024] A second drive assembly 18 is fixedly installed at the bottom of the bottom mounting plate 11, one end of which is fixedly connected to the bottom of the rotating shaft 12. The second drive assembly 18 includes a drive motor 181. The bottom of the bottom mounting plate 11 is fixedly installed with the drive motor 181 located on the right side of the rotating shaft 12. The model of the drive motor 181 may be Y355. A first bevel gear 182 is fixedly installed on the output shaft of the drive motor 181. A second bevel gear 183 is fixedly installed at the bottom of the rotating shaft 12, one end of which is meshed with the first bevel gear 182.

[0025] When in use, the feeding device can be installed above the high color protection coating processing equipment through the support frame, and the bottom of the discharge pipe 2 is aligned with the feed port of the high color protection coating processing equipment, and then the processing raw materials of the high color protection coating are injected into the storage hopper 1. When the processing equipment needs to be fed, the top servo motor 101 can be started by the external controller to drive the top driving gear 102 to rotate, and then the top driven gear 103 can be used to drive the top threaded rod 5 to rotate, thereby driving the top traction block 7 and the first partition 8 to move to the left, so that the first partition 8 is moved out from the inside of the discharge pipe 2, thereby removing the shielding of the raw materials. At this time, the raw materials in the storage hopper 1 will The material falls down and accumulates on the top of the second partition plate 9, and then the driving motor 181 is started to drive the first bevel gear 182 to rotate, and then the second bevel gear 183 is used to drive the rotating shaft 12 and the cam 14 to rotate. The cam 14 will squeeze the roller 15 during the rotation, so as to drive the moving frame 13 to move rightward, and then the cam 14 will release the squeezing of the roller 15. At this time, under the elastic force of the spring 17, the moving frame 13 will move leftward quickly, so as to knock the discharge pipe 2 through the knocking hammer 16. As the cam 14 continues to rotate, the cam 14 will squeeze the roller 15 again, and this cycle will be repeated to drive the moving frame 13 to move back and forth rightward and leftward. In this way, the discharge pipe 2 is continuously struck by the striking hammer 16, and then the raw materials accumulated on the top of the second partition 9 are prevented from having gaps by vibration. Then, the top servo motor 101 can be started to rotate in the opposite direction, so as to drive the top traction block 7 and the first partition 8 to move to the right, until the right side of the first partition 8 fits with the right side of the inner wall of the discharge pipe 2, so as to separate the raw materials. Similarly, the bottom servo motor 101 can be started to drive the bottom traction block 7 and the second partition 9 to move to the left, so as to discharge the raw materials between the first partition 8 and the second partition 9, so that the raw materials fall into the interior of the highest color protection coating processing equipment. In the process of unloading, the striking hammer 16 is used to strike the discharge pipe 2 continuously, so as to prevent the raw materials from having gaps inside the raw materials accumulated on the top of the second partition 9. The hammer 16 strikes the discharge pipe 2 to effectively avoid blockage and the adhesion of raw materials to the inner wall. Then the bottom servo motor 101 can be started to rotate in the opposite direction, thereby driving the second partition 9 to move to the right for resetting. When it is necessary to discharge the material again, the top servo motor 101 can be started again to drive the top traction block 7 and the first partition 8 to move to the left for repeated operations. Since the space size between the first partition 8 and the second partition 8, 9 inside the discharge pipe 2 is fixed, the amount of raw materials discharged each time is also fixed, and finally the effect of quantitative discharge is achieved, so there is no need for manual judgment of the discharge amount, thereby reducing errors and facilitating the use of users.

[0026] In summary, the quantitative feeding device for preparing high color protection coating drives the top driving gear 102 to rotate by starting the top servo motor 101, and then drives the top threaded rod 5 to rotate through the top driven gear 103, thereby driving the top traction block 7 and the first partition 8 to move leftward, so that the first partition 8 is moved out from the inside of the discharge pipe 2, thereby removing the shielding of the raw materials. At this time, the raw materials in the storage hopper 1 will fall and accumulate on the top of the second partition 9, and then the driving motor 181 is started to drive the first bevel gear 182 to rotate, and then through The second bevel gear 183 drives the rotating shaft 12 and the cam 14 to rotate, and the cam 14 will squeeze the roller 15 during the rotation process, so as to drive the moving frame 13 to move rightward, and then the cam 14 will release the squeezing of the roller 15. At this time, under the elastic force of the spring 17, the moving frame 13 will quickly move leftward, so as to knock the discharge pipe 2 through the knocking hammer 16. As the cam 14 continues to rotate, the cam 14 will squeeze the roller 15 again, and this cycle will be repeated to drive the moving frame 13 to move back and forth rightward and leftward, so as to The discharge pipe 2 is continuously struck by the striking hammer 16, and then the raw materials accumulated on the top of the second partition 9 are prevented from having gaps by vibration. Then the top servo motor 101 can be started to rotate in the opposite direction, so as to drive the top traction block 7 and the first partition 8 to move to the right, until the right side of the first partition 8 is in contact with the right side of the inner wall of the discharge pipe 2, so as to separate the raw materials. Similarly, the bottom servo motor 101 can be started to drive the bottom traction block 7 and the second partition 9 to move to the left, so as to discharge the raw materials between the first partition 8 and the second partition 9. Since the size of the space between the first partition 8 and the second partition 9 inside the discharge pipe 2 is fixed, the amount of raw materials discharged each time is also fixed, and finally the purpose of quantitative discharging is achieved, so that there is no need to manually judge the discharge amount, which is convenient for users to use, and solves the problem that most of the existing loading devices do not have the function of quantitative discharging during use, and often judge the discharge amount based on the operator's feeling, resulting in large errors in the discharging process, which will affect the quality of coating processing.

[0027] 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.

[0028] 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 quantitative feeding device for preparing a high color protection coating, comprising a storage hopper (1), an inner bottom wall of the storage hopper (1) is provided with a discharge pipe (2) with one end extending to the bottom thereof, an installation frame (3) is provided on the outer side of the discharge pipe (2), and support blocks (4) with one end fixedly connected to the bottom of the storage hopper (1) are provided on both left and right sides of the top of the installation frame (3), wherein: The upper and lower ends of the left side of the installation frame (3) are each provided with a threaded rod (5) having one end extending into the interior thereof and movably connected to the left side of the discharge pipe (2); a horizontal plate (6) located on opposite sides of the two threaded rods (5) is provided between the left side of the inner wall of the installation frame (3) and the left side of the discharge pipe (2); the outer sides of the two threaded rods (5) are each provided with a traction block (7) having one end movably connected to the upper and lower sides of the inner wall of the installation frame (3) and the other end movably connected to the upper and lower sides of the horizontal plate (6); the traction block (7) at the top A first baffle (8) is provided on the right side of the traction block (7), one end of which extends into the inside of the discharge pipe (2) and is in contact with the right side of the inner wall of the discharge pipe (2); the front and rear sides of the first baffle (8) are respectively movably connected to the front and rear sides of the inner wall of the discharge pipe (2); a second baffle (9) is provided on the right side of the traction block (7) at the bottom, one end of which extends into the inside of the discharge pipe (2) and is in contact with the right side of the inner wall of the discharge pipe (2); the front and rear sides of the second baffle (9) are respectively movably connected to the front and rear sides of the inner wall of the discharge pipe (2); the installation frame ( 3) A first driving assembly (10) is provided at the left ends of both upper and lower sides, one end of which is respectively fixedly connected to the outer sides of the two threaded rods (5); a mounting plate (11) is provided at the upper and lower ends of the right side of the inner wall of the mounting frame (3); a rotating shaft (12) is provided at the bottom of the top mounting plate (11) and one end of which extends to the bottom of the bottom mounting plate (11); a moving frame (13) is provided between the two mounting plates (11) and is located outside the rotating shaft (12); and a moving frame (13) is provided outside the rotating shaft (12). ), a roller (15) located on the right side of the cam (14) is arranged on the right side of the inner wall of the moving frame (13), a striking hammer (16) having one end in contact with the right side of the discharge pipe (2) is arranged on the left side of the moving frame (13), springs (17) having one end fixedly connected to the right side of the inner wall of the mounting frame (3) are arranged at both the front and rear ends of the right side of the moving frame (13), and a second driving component (18) having one end fixedly connected to the bottom of the rotating shaft (12) is arranged at the bottom of the mounting plate (11).

2. The quantitative feeding device for preparing a high color protective coating according to claim 1, characterized in that: The first driving assembly (10) comprises a servo motor (101), the servo motors (101) are fixedly mounted on the left ends of the upper and lower sides of the mounting frame (3), the output shafts of the two servo motors (101) are fixedly mounted with driving gears (102), and the outer sides of the two threaded rods (5) are fixedly mounted with driven gears (103) located on the left side of the mounting frame (3) and one end of which is respectively meshed with the two driving gears (102).

3. The quantitative feeding device for preparing a high color protective coating according to claim 1, characterized in that: The second driving assembly (18) comprises a driving motor (181), the bottom of the mounting plate (11) having the driving motor (181) fixedly mounted on the bottom and located on the right side of the rotating shaft (12), the output shaft of the driving motor (181) having a first bevel gear (182) fixedly mounted on it, and the bottom of the rotating shaft (12) having a second bevel gear (183) having one end meshing with the first bevel gear (182) fixedly mounted on it.

4. The quantitative feeding device for preparing a high color protective coating according to claim 1, characterized in that: A first rectangular strip hole matching the first partition plate (8) is opened at the top left side of the inner wall of the discharge pipe (2), and a second rectangular strip hole matching the second partition plate (9) is opened at the bottom left side of the inner wall of the discharge pipe (2).

5. The quantitative feeding device for preparing a high color protective coating according to claim 1, characterized in that: First bearings are fixedly mounted at both upper and lower ends of the left side of the discharge pipe (2), and the threaded rod (5) is rotatably connected to the left side of the discharge pipe (2) via the first bearing.

6. The quantitative feeding device for preparing a high color protective coating according to claim 1, characterized in that: A second bearing is fixedly mounted on the bottom of the top mounting plate (11), and the rotating shaft (12) is rotatably connected to the bottom of the top mounting plate (11) via the second bearing.

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