Feeding device for stirring building coating

Abstract

The utility model discloses a feeding device for stirring building coating in the technical field of building equipment, which comprises a mounting device and a discharging mechanism, the mounting device comprises a stirring barrel, a first motor and a storage frame, and stirring seats are distributed at the bottom of an inner cavity of the stirring barrel; the feeding device for stirring the building coating is reasonable in arrangement and structural design, a discharging mechanism is mounted in a stirring barrel, a plurality of moving columns in the discharging mechanism are annularly distributed outside a driving wheel, after the driving wheel is driven by a second motor, the moving columns can horizontally and synchronously move in a limiting frame, and the stirring speed is increased; the stirring base is arranged in the inner cavity of the stirring barrel, so that when paint in the inner cavity of the stirring barrel is stirred after being stirred by the stirring base, the discharge port of the inner pipe can move in the vertical direction while moving in the horizontal direction, raw materials in the inner cavity of the material storage frame can be fully diffused in the inner cavity of the stirring barrel, and the mixing efficiency of the raw materials in the material storage frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a feeding device for mixing building coatings. Background Technique

[0002] Relying on the rotation of a stirrer in a stirring tank to stir a liquid is a common method in mechanical production to disperse gas, liquid or solid particles in a liquid. Mechanical stirring is an operation of agitating materials to cause a certain way of circulating flow, so as to make the materials mix evenly or accelerate physical and chemical processes, and it is an operation of mutually dispersing two or more materials in the flow.

[0003] When adding materials during the stirring process of the existing raw materials for building coatings, due to the concentrated addition of materials, it is difficult to quickly and evenly disperse, thus requiring additional stirring time, which will affect the mixing efficiency of the raw materials. Therefore, new technical solutions need to be designed to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for mixing building coatings, so as to solve the problem that when adding materials during the stirring process of the raw materials for building coatings, due to the concentrated addition of materials, it is difficult to quickly and evenly disperse, thus requiring additional stirring time, which will affect the mixing efficiency of the raw materials as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A feeding device for mixing architectural coatings, comprising an installation device and a discharging mechanism. The installation device includes a mixing barrel, a first motor, and a storage frame. The inner bottom of the mixing barrel is provided with mixing seats. The first motor is fixed to the bottom of the mixing barrel by bolts. The bottom of the mixing seat is key-connected to the driving end of the first motor. The storage frame is fixed to the top of the mixing barrel by columns. Multiple hoses penetrate through the inner bottom of the storage frame. The discharging mechanism includes a first mounting column, a second mounting column, a second motor, a moving column, and a third motor. The first mounting column and the second mounting column are vertically distributed and are respectively connected to the inner side wall of the mixing barrel through mounting frames, and multiple limiting frames are respectively welded to their outer side walls. The top of the moving column is communicated with the hose and sequentially penetrates through the two limiting frames from top to bottom. The moving column is connected to the inner side wall of the limiting frame by a spring. An inner tube is slidably connected inside the moving column. The second motor is fixed to the bottom of the first mounting column by bolts. The driving end of the second motor is key-connected to a driving wheel. A moving cavity is formed inside the second mounting column, and a moving plate is distributed in the moving cavity. The third motor is fixed to the inner top of the moving cavity by bolts. The third motor is connected to the moving plate through a reciprocating lead screw. Multiple balancing frames are welded to the outer side wall of the moving plate. The inner tube extends into the balancing frames through snap rings and slides inside them.

[0006] To enable the moving column to move horizontally stably, as a preferred embodiment of the feeding device for mixing architectural coatings of the present utility model, guide grooves are formed on the inner side wall of the limiting frame. A guide block is fixed to the outside of the moving column by bolts. A first ball is embedded on the outer side wall of the guide block, and the first ball is in rolling contact with the inner side wall of the guide groove.

[0007] To scrape the inner side wall of the mixing barrel to prevent raw materials from coagulating into blocks, as a preferred embodiment of the feeding device for mixing architectural coatings of the present utility model, multiple scraping rods are welded to the outer side wall of the mixing seat. The scraping rods are L-shaped structures and can be in sliding contact with the inner side wall and the bottom of the mixing barrel.

[0008] To support the second mounting column while preventing the second mounting column from rotating, as a preferred embodiment of the feeding device for mixing architectural coatings of the present utility model, a conical block is fixed to the top of the mixing seat by bolts. A clamping groove is formed at the bottom of the second mounting column, and a second ball is embedded on the inner side wall of the clamping groove. The second ball is in rolling contact with the outer side wall of the conical block.

[0009] In order to reduce the frictional resistance between the driving wheel and the moving column, preferably, as a feeding device for mixing architectural coatings of the present utility model, a sleeve is sleeved outside the moving column, and the outer side wall of the driving wheel is in sliding contact with the sleeve.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The feeding device for mixing architectural coatings is provided with a reasonable structural design. By installing a discharging mechanism inside the mixing barrel, multiple moving columns in the discharging mechanism are annularly distributed outside the driving wheel. When the driving wheel is driven by the second motor, the moving columns will perform horizontal synchronous movement inside the limiting frame, and the inner tube can move vertically along the inner cavity of the moving column under the drive of the third motor. Therefore, when the coatings in the inner cavity of the mixing barrel are stirred by the stirring seat, at this time, the discharging port of the inner tube can move vertically while moving horizontally, enabling the raw materials in the storage frame cavity to be fully diffused in the inner cavity of the mixing barrel, so as to improve the mixing efficiency of the raw materials in the storage frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 is a schematic diagram of the internal structure of the mixing barrel of the present utility model;

[0013] Figure 3 is an unfolded structural schematic diagram of the discharging mechanism of the present utility model;

[0014] Figure 4 is a schematic diagram of the internal structure of the second mounting column of the present utility model.

[0015] In the figure: 100, mounting device; 110, mixing barrel; 111, mounting frame; 120, first motor; 121, stirring seat; 122, conical block; 123, scraping rod; 130, storage frame; 131, flexible hose;

[0016] 200, discharging mechanism; 210, first mounting column; 211, limiting frame; 220, second mounting column; 221, moving cavity; 222, balancing frame; 223, moving plate; 230, second motor; 231, driving wheel; 240, moving column; 241, inner tube; 2411, snap ring; 242, spring; 243, guiding block; 250, third motor; 251, reciprocating lead screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-4 , the present invention provides a technical solution: including an installation device 100 and a discharging mechanism 200.

[0019] In this technical solution, a feeding device for mixing architectural coatings, the installation device 100 includes a mixing barrel 110, a first motor 120 and a storage frame 130. The top and bottom of the mixing barrel 110 are respectively provided with a feed pipe and a discharge pipe, and a valve is installed on the discharge pipe. The inner cavity bottom of the mixing barrel 110 is provided with mixing seats 121. The first motor 120 is fixed to the bottom of the mixing barrel 110 by bolts. The bottom of the mixing seat 121 is key-connected to the driving end of the first motor 120. The storage frame 130 is fixed to the top of the mixing barrel 110 through columns. The two ends of the columns are respectively fixed to the storage frame 130 and the mixing barrel 110 by bolts. A plurality of hoses 131 penetrate through the inner cavity bottom of the storage frame 130;

[0020] In this technical solution, the mixing barrel 110 is used to provide installation points for the installation of each part. The first motor 120 and the mixing seats 121 are used to mix the coating solution in the inner cavity of the mixing barrel 110. The storage frame 130 is used to store the raw materials required to be added during the coating mixing process. The raw materials in the storage frame 130 are led into the interior of the moving column 240 through the drainage of a plurality of hoses 131.

[0021] The discharging mechanism 200 includes a first mounting post 210, a second mounting post 220, a second motor 230, a moving post 240, and a third motor 250. The first mounting post 210 and the second mounting post 220 are vertically distributed. The top of the first mounting post 210 is fixed to the top of the inner cavity of the mixing barrel 110 by bolts and is respectively connected to the inner side wall of the mixing barrel 110 through mounting brackets 111. The two mounting brackets 111 are respectively sleeved outside the first mounting post 210 and the second mounting post 220 and fixed, and the ends of the mounting brackets 111 are fixed to the inner side wall of the mixing barrel 110 by bolts. Multiple limiting frames 211 are respectively welded on the outer side walls thereof. The top of the moving post 240 is communicated with the hose 131 and sequentially penetrates through the two limiting frames 211 from top to bottom. The moving post 240 is connected to the inner side wall of the limiting frame 211 through a spring 242. A through hole is opened inside the limiting frame 211, and the moving post 240 is vertically placed in the through hole. The two ends of the spring 242 are respectively connected to the inner side wall of the through hole and the outer side wall of the moving post 240 by bolts. An inner tube 241 is slidably connected inside the moving post 240. The second motor 230 is fixed to the bottom of the first mounting post 210 by bolts. A driving wheel 231 is key-connected to the driving end of the second motor 230. The driving wheel 231 is rotationally connected to the top of the second mounting post 220 through a rotating shaft. An arc surface is opened on the outer side wall of the driving wheel 231, and the arc surface contacts the outer side wall of the moving post 240. A moving cavity 221 is opened inside the second mounting post 220. A moving plate 223 is distributed in the moving cavity 221. The third motor 250 is fixed to the top of the inner cavity of the moving cavity 221 by bolts. The third motor 250 is connected to the moving plate 223 through a reciprocating lead screw 251. One end of the reciprocating lead screw 251 is key-connected to the driving end of the third motor 250, and the other end is rotationally connected to the bottom of the inner cavity of the moving cavity 221 through a bearing. The moving plate 223 is sleeved outside the reciprocating lead screw 251 and is threadedly connected. Multiple balancing frames 222 are welded on the outer side wall of the moving plate 223. The inner tube 241 extends into the inside of the balancing frame 222 through a snap ring 2411 and slides. A through hole is opened inside the balancing frame 222, and the inner tube 241 vertically penetrates through the through hole. Two snap rings 2411 are sleeved outside the inner tube 241 and fixed, and the two snap rings 2411 respectively contact the top and the bottom of the balancing frame 222;

[0022] In this technical solution, the combined use of the first mounting post 210 and the second mounting post 220 provides mounting points for the installation of multiple parts. The combined use of the second motor 230 and the driving wheel 231 can exert a thrust on the outer wall of the moving column 240, causing the moving column 240 to move horizontally in the inner cavity of the limit frame 211 and driving the inner tube 241 to move horizontally synchronously. The third motor 250 and the reciprocating lead screw 251 can drive the moving plate 223 to move up and down in the inner cavity of the moving cavity 221, so as to drive the inner tube 241 to move up and down synchronously, so as to change the position of the discharge port of the inner tube 241 at different positions in the inner cavity of the mixing barrel 110. Since the flexible hose 131 connects the inner cavity of the storage frame 130 with the inner cavity of the moving column 240, the raw materials in the inner cavity of the storage frame 130 enter the inner cavity of the moving column 240 along the flexible hose 131 and flow out from the discharge port at the bottom of the inner tube 241.

[0023] In some technical solutions, refer to Figures 2-4 , a guide groove is formed on the inner side wall of the limit frame 211. A guide block 243 is fixed to the outside of the moving column 240 by bolts. A first ball is embedded on the outer side wall of the guide block 243, and the first ball is in rolling contact with the inner side wall of the guide groove.

[0024] In this technical solution, the combined use of the guide block 243 and the guide groove can control the moving track of the moving column 240, so that the moving column 240 can only move reciprocally in the horizontal direction inside the limit frame 211, and the first ball can reduce the resistance suffered by the guide block 243 when moving in the guide groove.

[0025] In some technical solutions, refer to Figure 2 , a plurality of scraping rods 123 are welded to the outer side wall of the mixing seat 121. The scraping rods 123 are of an L-shaped structure, and the scraping rods 123 can be in sliding contact with the inner side wall and the bottom of the mixing barrel 110.

[0026] In this technical solution, the use of the scraping rods 123 can scrape the inner side wall of the mixing barrel 110 to prevent the raw materials from condensing and caking at the bottom of the inner cavity of the mixing barrel 110, so that the raw materials can be evenly mixed and stirred.

[0027] In some technical solutions, refer to Figure 2 , a conical block 122 is fixed to the top of the mixing seat 121 by bolts. A clamping groove is formed at the bottom of the second mounting post 220. A second ball is embedded on the inner side wall of the clamping groove, and the second ball is in rolling contact with the outer side wall of the conical block 122.

[0028] In this technical solution, the use of the conical block 122 can support the bottom of the second mounting post 220. Since the second ball is located between the second mounting post 220 and the conical block 122, the conical block 122 will not drive the second mounting post 220 to rotate synchronously when rotating.

[0029] In some technical solutions, reference Figures 2-4 , a sleeve is sleeved outside the moving column 240, and the outer side wall of the driving wheel 231 is in sliding contact with the sleeve.

[0030] In this technical solution, using the sleeve can reduce the friction force when the driving wheel 231 contacts the outer side wall of the moving column 240, so that the moving column 240 can move more easily inside the limit frame 211.

[0031] Working principle: First, connect the first motor 120, the second motor 230, and the third motor 250 to an external control device and power supply. Guide various raw materials used to make the coating into the inner cavity of the mixing barrel 110 through the feeding pipe at the top of the mixing barrel 110. The valve on the discharge pipe is in a closed state. Turn on the control switch of the first motor 120, and the first motor 120 drives the mixing seat 121 to rotate. At this time, the raw materials in the inner cavity of the mixing barrel 110 are mixed with each other under the agitation of the mixing seat 121. Then, add the raw materials required during the mixing process into the storage frame 130. At this time, the raw materials flow into the inside of the moving column 240 through the flexible pipe 131 and flow out from the discharge port of the inner pipe 241 into the inner cavity of the mixing barrel 110. At this time, operate the control switches of the second motor 230 and the third motor 250. The second motor 230 drives the driving wheel 231 to rotate. The arc surface of the driving wheel 231 contacts the outer side wall of the moving column 240, so that a plurality of moving columns 240 move synchronously inside the limit frame 211, making the moving column 240 move away from the second mounting column 220 inside the limit frame 211. At this time, the spring 242 is in a stretched state. Until the moving column 240 reaches the farthest position inside the limit frame 211, the second motor 230 drives the driving wheel 231 to rotate in the reverse direction. At this time, the spring 242 returns to its original position, and then pulls the moving column 240 to move closer to the second mounting column 220 inside the limit frame 211 to control the moving column 240 to make a horizontal reciprocating movement inside the limit frame 211. At the same time, the third motor 250 drives the reciprocating lead screw 251 to rotate to drive the moving plate 223 to make a reciprocating movement up and down inside the moving cavity 221. When the moving plate 223 moves, it drives the inner pipe 241 to move in the vertical direction through the balance frame 222 to adjust the discharge port of the inner pipe 241 to different positions inside the inner cavity of the mixing barrel 110, so that the raw materials in the storage frame 130 can be quickly diffused inside the storage frame 130 to improve the mixing efficiency of the coating. After the mixing is completed, open the valve on the discharge pipe to draw out the coating in the inner cavity of the mixing barrel 110.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the present utility model has been described above with reference to embodiments, various improvements can be made thereto and components thereof can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way. The reason for not exhaustively describing the situations of these combinations in this specification is only to save space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A feeding device for stirring architectural coatings, characterized in that: The invention comprises an installation device (100) and a discharging mechanism (200), wherein the installation device (100) comprises a mixing barrel (110), a first motor (120) and a material storage frame (130), wherein a mixing seat (121) is distributed at the bottom of the inner cavity of the mixing barrel (110), the first motor (120) is fixed to the bottom of the mixing barrel (110) by bolts, the bottom of the mixing seat (121) is key-connected to the driving end of the first motor (120), the material storage frame (130) is fixed to the top of the mixing barrel (110) by a column, and a plurality of hoses (131) are passed through the bottom of the inner cavity of the material storage frame (130); The discharging mechanism (200) comprises a first mounting column (210), a second mounting column (220), a second motor (230), a moving column (240) and a third motor (250); the first mounting column (210) and the second mounting column (220) are vertically distributed and respectively connected to the inner wall of the mixing barrel (110) through a mounting frame (111), and a plurality of limit frames (211) are respectively welded to the outer wall thereof; the top of the moving column (240) is connected to the hose (131) and passes through the two limit frames (211) from top to bottom in sequence; the moving column (240) is connected to the inner wall of the limit frame (211) through a spring (242); the inner side of the moving column (240) is slidably connected to the inner side wall of the limit frame (211); The inner tube (241) is provided with a second motor (230) fixed to the bottom of the first mounting column (210) by bolts, the driving end key of the second motor (230) is connected to a driving wheel (231), a moving cavity (221) is opened inside the second mounting column (220), a moving plate (223) is distributed in the moving cavity (221), the third motor (250) is fixed to the top of the inner cavity of the moving cavity (221) by bolts, the third motor (250) is connected to the moving plate (223) by a reciprocating screw rod (251), a plurality of balance frames (222) are welded to the outer wall of the moving plate (223), and the inner tube (241) is extended to slide inside the balance frame (222) by a retaining ring (2411).

2. A feeding device for stirring architectural coatings according to claim 1, characterized in that: The inner side wall of the limit frame (211) is provided with a guide groove, the outer side of the movable column (240) is fixed with a guide block (243) by bolts, the outer side wall of the guide block (243) is inlaid with a ball bearing 1, and the ball bearing 1 is in rolling contact with the inner side wall of the guide groove.

3. The feeding device for stirring architectural coatings according to claim 1, characterized in that: A plurality of scraping rods (123) are welded to the outer wall of the stirring seat (121); the scraping rods (123) are L-shaped structures, and the scraping rods (123) can be in sliding contact with the inner wall and bottom of the stirring barrel (110).

4. The feeding device for stirring architectural coatings according to claim 1, characterized in that: A conical block (122) is fixed to the top of the stirring seat (121) by bolts, and a slot is formed at the bottom of the second mounting column (220). A second ball is embedded in the inner wall of the slot, and the second ball is in rolling contact with the outer wall of the conical block (122).

5. The feeding device for stirring architectural coatings according to claim 1, characterized in that: The outer portion of the moving column (240) is sleeved with a sleeve, and the outer side wall of the driving wheel (231) is in sliding contact with the sleeve.

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