A coating preparation device

Abstract

The utility model belongs to the field of coating preparation, and specifically relates to a coating preparation device, including a kettle body, wherein the upper end of the kettle body is provided with a feed port, the lower end of the kettle body is provided with a discharge port, and the outer wall of the kettle body is provided with an adjustment device and a stirring device, wherein the stirring device includes a motor, wherein the motor is fixedly connected to the outer wall of the kettle body, and a rotating shaft, wherein the rotating shaft is fixedly connected to the motor output shaft, and the rotating shaft passes through the kettle body and is rotatably connected to the kettle body. The coating preparation device, by twisting the threaded rod, causes the threaded rod to push the extrusion block to extrude the sliding rod, and at this time the sliding rod drives the inclined block to extrude the moving rod, causing the moving rod to move downward, and in this process, the moving rod will push the first clamping block to be clamped into the second clamping slot, causing the scraper to be clamped with the rotating shaft, and the rotating shaft is driven by the motor, causing the scraper to rotate along the inner wall of the kettle body, thereby scraping off the coating attached to the inner wall of the kettle body, thereby avoiding the waste of coating.

Description

Technical Field

[0001] The utility model relates to the technical field of coating preparation devices, in particular to a coating preparation device. Background Art

[0002] Polysiloxane is a polymer with Si-O-Si bonds as the main chain. It has outstanding resistance to UV decomposition, good thermal stability, stain resistance and chemical corrosion resistance. Modified polysiloxane coatings with polysiloxane as the main film-forming substance have weather resistance and salt spray resistance comparable to fluorocarbon coatings.

[0003] At present, in the prior art, for example, a Chinese patent with a publication number of CN220546838U discloses a coating preparation device, which can drive the conveying auger and the pushing member to rotate simultaneously through a driving member by means of a conveying auger, a pushing member, and a stirring member, and can introduce the raw materials in the feeding barrel into the lower barrel through the pushing member. Since feeding barrels are installed on both sides of the lower barrel, different types of raw materials can be introduced into the lower barrel at the same time to be pre-mixed in the lower barrel, and then the pre-mixed raw materials can be conveyed to the preparation box through the conveying auger. Under the action of the conveying auger, the stirring member can be driven to rotate and stir the raw materials. This structure can realize the stirring and feeding of the raw materials, save production time and labor costs, improve production efficiency, make the raw materials mixed more evenly, and ensure the quality of coating preparation. However, since the coating has a certain adhesion, when the production is completed, the inner wall of the barrel will be stained with a large amount of coating, resulting in a waste of coating. In view of this, we propose a coating preparation device. Utility Model Content

[0004] The main purpose of the utility model is to provide a coating preparation device, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides a coating preparation device, comprising a kettle, wherein the upper end of the kettle is provided with a feed inlet, the lower end of the kettle is provided with a discharge outlet, and the outer wall of the kettle is provided with a regulating device and a stirring device, wherein the stirring device comprises:

[0006] A motor, the motor being fixedly connected to the outer wall of the kettle body;

[0007] A rotating shaft, the rotating shaft is fixedly connected to the output shaft of the motor, the rotating shaft passes through the kettle body and is rotatably connected to the kettle body;

[0008] A stirring roller, the stirring roller is connected to the rotating shaft by clamping, and the stirring roller is provided with a clamping groove 1;

[0009] and a scraper, the scraper is rotatably connected with the stirring roller, and the scraper is provided with two clamping grooves.

[0010] Preferably, the rotating shaft is slidably connected to a sliding rod, an outer wall of the sliding rod is fixedly connected to a spring 1 and an inclined block, and an end of the spring 1 away from the sliding rod is fixedly connected to the inner wall of the rotating shaft.

[0011] Preferably, a motion rod is provided below the inclined block, the motion rod is slidably connected to the inner wall of the rotating shaft, and the motion rod is hinged with the motion block.

[0012] Preferably, the outer wall of the movement rod is fixedly connected to one end of a spring three for supporting the movement rod, the other end of the spring three is fixedly connected to the inner wall of the rotating shaft, and the bottom end of the movement rod is fixedly connected to an inclined rod.

[0013] Preferably, the rotating shaft is penetrated by block two and is slidably connected to block two, one end of spring four is fixedly connected to the outer wall of block two, the other end of spring four is fixedly connected to the inner wall of the rotating shaft, block two is provided with a through groove, the through groove is slidably connected to an inclined rod, the inclined rod is provided with an inclined surface, and through the movement of the inclined rod, the inclined surface squeezes block two, thereby causing block two to move.

[0014] Preferably, the moving block is slidably connected to a clamping block 1, an outer wall of the clamping block 1 is fixedly connected to a spring 2, and an end of the spring 2 away from the clamping block 1 is fixedly connected to the inner wall of the moving block.

[0015] Preferably, the adjusting device comprises a fixing block, the fixing block is fixedly connected to the outer wall of the kettle body, the fixing block is penetrated by a threaded rod and is threadedly connected to the threaded rod, and the outer wall of the threaded rod is rotatably connected to an extrusion block.

[0016] The utility model provides a coating preparation device, which has the following beneficial effects:

[0017] (1) The coating preparation device, by twisting the threaded rod, causes the threaded rod to push the extrusion block to extrude the sliding rod, and at this time the sliding rod drives the inclined block to extrude the moving rod, causing the moving rod to move downward. During this process, the moving rod will push the first clamping block into the second clamping slot, causing the scraper to engage with the rotating shaft. The rotating shaft is driven by a motor, causing the scraper to rotate along the inner wall of the kettle body, thereby scraping off the coating adhered to the inner wall of the kettle body, thereby avoiding coating waste.

[0018] (2) In the coating preparation device, when the moving rod slides downward, the inclined rod fixedly connected to the moving rod exerts a force on the second clamping block, so that the second clamping block is disengaged from the first clamping groove, thereby releasing the clamping connection between the rotating shaft and the stirring roller, so that when the motor drives the scraper to move, the stirring roller stops rotating, thereby achieving the purpose of saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the overall three-dimensional cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the stirring device of the utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0025] Figure 6 The utility model is a schematic diagram of the three-dimensional cross-sectional structure of the rotating shaft Figure 1 ;

[0026] Figure 7 The utility model is a schematic diagram of the three-dimensional cross-sectional structure of the rotating shaft Figure 2 ;

[0027] Figure 8 This is a schematic diagram of the three-dimensional cross-sectional structure of the motion block of the utility model;

[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the second card block of the utility model.

[0029] Description of Figure Numbers:

[0030] 1. Kettle body; 2. Feed inlet; 3. Discharge outlet; 4. Adjustment device; 41. Fixed block; 42. Threaded rod; 43. Extrusion block; 5. Stirring device; 51. Motor; 52. Rotating shaft; 521. Sliding rod; 522. Spring 1; 523. Moving rod; 524. Oblique block; 525. Moving block; 5251. Block 1; 5252. Spring 2; 526. Spring 3; 527. Oblique rod; 528. Spring 4; 529. Block 2; 5291. Through slot; 53. Stirring roller; 531. Slot 1; 54. Scraper; 541. Slot 2.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-Figure 9 The utility model proposes a coating preparation device, including a kettle body 1, a feed port 2 is provided at the upper end of the kettle body 1, a discharge port 3 is provided at the lower end of the kettle body 1, an adjusting device 4 and a stirring device 5 are provided on the outer wall of the kettle body 1, and the stirring device 5 includes a motor 51, the motor 51 is fixedly connected to the outer wall of the kettle body 1, a rotating shaft 52, the rotating shaft 52 is fixedly connected to the output shaft of the motor 51, the rotating shaft 52 passes through the kettle body 1 and is rotatably connected to the kettle body 1, a stirring roller 53, the stirring roller 53 is clamped and connected to the rotating shaft 52, the stirring roller 53 is provided with a clamping groove 1 531, and a scraper 54, the scraper 54 is rotatably connected to the stirring roller 53, and the scraper 54 is provided with a clamping groove 2 541.

[0034] In the embodiment of the present utility model, in order to be able to scrape off the paint on the inner wall of the kettle body 1, specifically, the adjusting device 4 includes a fixed block 41, the fixed block 41 is fixedly connected to the outer wall of the kettle body 1, the fixed block 41 is penetrated by the threaded rod 42 and is threadedly connected to the threaded rod 42, the outer wall of the threaded rod 42 is rotatably connected with the extrusion block 43, the rotating shaft 52 is slidably connected with the sliding rod 521, the outer wall of the sliding rod 521 is fixedly connected with a spring 1 522 and an inclined block 524, the end of the spring 1 522 away from the sliding rod 521 is fixedly connected to the inner wall of the rotating shaft 52, a moving rod 523 is provided below the inclined block 524, the moving rod 523 is slidably connected to the inner wall of the rotating shaft 52, the moving rod 523 is hinged with a moving block 525, the moving block 525 is slidably connected with a clamping block 1 5251, the outer wall of the clamping block 1 5251 is fixedly connected with a spring 2 5252, and the end of the spring 2 5252 away from the clamping block 1 5251 is fixedly connected to the inner wall of the moving block 525;

[0035] When the threaded rod 42 is screwed, the extrusion block 43 will move toward the rotating shaft 52. When the extrusion block 43 moves a certain distance, the extrusion block 43 will contact the sliding rod 521 and squeeze the sliding rod 521, causing the sliding rod 521 to slide and the spring 1 522 to undergo elastic deformation. It should be noted that there are two groups of extrusion blocks 43. When the two groups of extrusion blocks 43 are assembled, the inner diameter of the two groups of extrusion blocks 43 is the same as the diameter of the rotating shaft 52. When the sliding rod 521 moves, the inclined block 524 fixedly connected to the sliding rod 521 will squeeze the moving rod 523, causing the moving rod 523 to move downward. At the same time, the spring 3 526 undergoes elastic deformation. In this process, the moving rod 523 will apply a force to the moving block 525, causing the moving block 525 to slide outward, and the card block 1 5251 is inserted into the card slot 2 541, thereby completing the card connection between the rotating shaft 52 and the scraper 54, so that the rotating shaft 52 drives the scraper 54 to rotate synchronously.

[0036] Further, one end of a spring three 526 is fixedly connected to the outer wall of the movement rod 523, and the other end of the spring three 526 is fixedly connected to the inner wall of the rotating shaft 52. The bottom end of the movement rod 523 is fixedly connected to an inclined rod 527. The rotating shaft 52 is penetrated by the clamping block 2 529 and is slidably connected to the clamping block 2 529. One end of a spring four 528 is fixedly connected to the outer wall of the clamping block 2 529, and the other end of the spring four 528 is fixedly connected to the inner wall of the rotating shaft 52. The clamping block 2 529 is provided with a through slot 5291, and the through slot 5291 is slidably connected to the inclined rod 527.

[0037] In the initial state, the second block 529 is engaged in the first slot 531. At this time, the rotating shaft 52 and the stirring roller 53 are in an engaged state. When the moving rod 523 moves, the inclined rod 527 fixedly connected to the moving rod 523 moves downward synchronously. It should be noted that the upper end of the inclined rod 527 is wider than its lower end, and the inclined surface of the inclined rod 527 is in contact with the through slot 5291. When the inclined rod 527 moves, the inclined rod 527 will squeeze the second block 529, so that the second block 529 slides inward. When the second block 529 completely slides into the rotating shaft 52, the engaged state between the rotating shaft 52 and the stirring roller 53 is released. Therefore, when the scraper 54 rotates under the drive of the motor 51, the stirring roller 53 is in a stationary state.

[0038] The paint is first poured into the kettle body 1 through the feed port 2, and then the motor 51 is started. At this time, the stirring roller 53 connected with the rotating shaft 52 begins to stir and mix the paint. When the paint is prepared, the discharge port 3 is opened to discharge the paint in the kettle body 1, and then the threaded rod 42 is twisted so that the threaded rod 42 pushes the extrusion block 43 to extrude the sliding rod 521. At this time, the sliding rod 521 drives the inclined block 524 to extrude the movement rod 523, so that the movement rod 523 moves downward. In this process, the movement rod 523 will push the block 1 5251 to be stuck in the second slot 541, so that the rotating shaft 52 is engaged with the scraper 54. At the same time, the inclined rod 527 fixedly connected to the movement rod 523 will apply a force to the block 2 529, so that the block 2 529 is disengaged from the slot 1 531, thereby releasing the engagement between the two. At the same time, the scraper 54 rotates along the inner wall of the kettle body 1, so that the paint attached to the inner wall of the kettle body 1 can be scraped off.

[0039] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A coating preparation device, comprising a kettle (1), characterized in that: The upper end of the kettle body (1) is provided with a feed inlet (2), the lower end of the kettle body (1) is provided with a discharge outlet (3), and an adjusting device (4) and a stirring device (5) are provided on the outer wall of the kettle body (1), and the stirring device (5) comprises: A motor (51), wherein the motor (51) is fixedly connected to the outer wall of the kettle body (1); A rotating shaft (52), the rotating shaft (52) being fixedly connected to an output shaft of the motor (51), the rotating shaft (52) penetrating the kettle body (1) and being rotatably connected to the kettle body (1); a stirring roller (53), the stirring roller (53) being connected to the rotating shaft (52) by snapping, and the stirring roller (53) being provided with a snapping groove (531); and a scraper (54), wherein the scraper (54) is rotatably connected to the stirring roller (53), and the scraper (54) is provided with a second clamping groove (541).

2. A coating preparation device according to claim 1, characterized in that: The rotating shaft (52) is slidably connected to a sliding rod (521), the outer wall of the sliding rod (521) is fixedly connected to a spring 1 (522) and an inclined block (524), and one end of the spring 1 (522) away from the sliding rod (521) is fixedly connected to the inner wall of the rotating shaft (52).

3. A coating preparation device according to claim 2, characterized in that: A motion rod (523) is provided below the inclined block (524); the motion rod (523) is slidably connected to the inner wall of the rotating shaft (52); and the motion rod (523) is hingedly connected to a motion block (525).

4. A coating preparation device according to claim 3, characterized in that: One end of a spring three (526) is fixedly connected to the outer wall of the movement rod (523), the other end of the spring three (526) is fixedly connected to the inner wall of the rotating shaft (52), and the bottom end of the movement rod (523) is fixedly connected to an inclined rod (527).

5. A coating preparation device according to claim 4, characterized in that: The rotating shaft (52) is penetrated by the second clamping block (529) and is slidably connected to the second clamping block (529); one end of a fourth spring (528) is fixedly connected to the outer wall of the second clamping block (529); the other end of the fourth spring (528) is fixedly connected to the inner wall of the rotating shaft (52); the second clamping block (529) is provided with a through slot (5291); and the through slot (5291) is slidably connected to the inclined rod (527).

6. A coating preparation device according to claim 3, characterized in that: The moving block (525) is slidably connected to a first clamping block (5251), an outer wall of the first clamping block (5251) is fixedly connected to a second spring (5252), and one end of the second spring (5252) away from the first clamping block (5251) is fixedly connected to the inner wall of the moving block (525).

7. A coating preparation device according to claim 1, characterized in that: The regulating device (4) comprises a fixing block (41), wherein the fixing block (41) is fixedly connected to the outer wall of the kettle body (1), the fixing block (41) is penetrated by a threaded rod (42) and is threadedly connected to the threaded rod (42), and the outer wall of the threaded rod (42) is rotatably connected to an extrusion block (43).

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