Leak-proof raw material mixing device for decorative materials

Abstract

The utility model relates to building material technical field, and disclose a kind of raw material mixing device for leakproof decorative material, including mixing mechanism and feeding mechanism, the mixing mechanism includes support frame, the surface rotation of support frame is connected with rotating stand, the surface rotation of rotating stand is connected with mixing bucket.The utility model is through the cooperation of vibration motor and spring telescopic link to ensure the smooth flow of material in feed tank, avoid the leakage point possibly caused by bridging or blockage, the closed conveying of conveying auger in feeding pipe, and the solenoid valve being set in the inlet of feeding end and mixing bucket, jointly constitute a reliable anti-leakage barrier, through the compound motion of first servo motor drive mixing bucket autorotation and second servo motor drive rotating stand revolution, material in mixing bucket has experienced extremely complex and efficient multidimensional motion, so that material reaches higher uniformity in shorter time.

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a raw material mixing device for leak-proof decorative materials. Background Technology

[0002] Wall decoration materials can be categorized into paints, wallpapers, wall coverings, artificial decorative panels, stone, ceramics, glass, and metals. They can be used for interior and exterior wall decoration in general residences, shops, schools, warehouses, office buildings, etc. Their primary function is decoration and beautification of buildings. Nowadays, to make wall surfaces more environmentally friendly, paints are commonly used.

[0003] In the processing of existing decorative material raw materials, many mixers use simple open or non-sealed connections between the feed inlet and the mixing cylinder. During feeding and mixing, fine powder raw materials are easily blown into the working environment, causing not only material loss but also posing a threat to the health of operators and polluting the equipment and the surrounding environment. Secondly, the uniformity of mixing needs to be improved. Some traditional mixing equipment relies on a single rotary stirring method, which has a limited mixing range and easily forms stagnant zones inside the container. For materials with large differences in specific gravity or those prone to agglomeration, uneven mixing or later separation often occurs, making it difficult to meet the stringent requirements of high-quality decorative materials for the uniformity of raw materials.

[0004] Therefore, we propose a leak-proof raw material mixing device for decorative materials to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a leak-proof raw material mixing device for decorative materials, so as to solve the problems of weak leak-proof ability and poor mixing effect of traditional mixing devices mentioned in the background art.

[0006] This utility model provides the following technical solution: a raw material mixing device for leak-proof decorative materials, including a mixing mechanism and a feeding mechanism, wherein the mixing mechanism includes a support frame, a rotating frame is rotatably connected to the surface of the support frame, and a mixing barrel is rotatably connected to the surface of the rotating frame; The feeding mechanism includes multiple spring telescopic rods fixedly connected to the top of the support frame. A feeding box is fixedly connected to the top of the spring telescopic rods. A vibration motor is fixedly connected to the back of the feeding box. An orifice plate is provided inside the feeding box. A feeding pipe is fixedly connected to one side of the feeding box. A conveying auger is rotatably connected inside the feeding box and extends into the feeding pipe. A crushing roller is rotatably connected inside the feeding box and above the orifice plate. Cutting teeth adapted to the crushing roller are provided on both sides of the inner wall of the feeding box. A feeding hopper is fixedly connected to the top of the feeding box. A solenoid valve is fixedly connected to one end of the outer side of the feeding pipe and the top of the mixing tank.

[0007] Preferably, a first gear is rotatably connected to one side of the rotating frame, and a toothed ring is fixedly connected to the surface of the mixing barrel, with the first gear meshing with the toothed ring.

[0008] Preferably, a first servo motor is fixedly connected to the surface of the support frame, and synchronous pulleys are fixedly connected to both the surface of the first servo motor and the surface of the first gear, and the two synchronous pulleys are connected by a synchronous belt drive.

[0009] Preferably, a mounting base is fixedly connected to the surface of the support frame, a folded seat is slidably connected to the surface of the mounting base, and the folded seat is adjusted to the surface of the mounting base by bolts. A tension roller is rotatably connected to the surface of the folded seat, and the inner wall of the timing belt is in contact with the tension roller.

[0010] Preferably, a second gear is fixedly connected to the surface of the other side of the rotating frame, and a third gear that meshes with the second gear is rotatably connected to the surface of the support frame.

[0011] Preferably, a second servo motor is fixedly connected to the surface of the support frame, and the output shaft of the second servo motor is fixedly connected to a third gear.

[0012] Preferably, a third servo motor is fixedly connected to the outer surface of the feed box, and the output shaft of the third servo motor is fixedly connected to one end of the conveying auger.

[0013] Preferably, a fourth servo motor is fixedly connected to the outer surface of the feed box, and the output shaft of the fourth servo motor is fixedly connected to the crushing roller.

[0014] This utility model has the following beneficial effects: The device ensures smooth material flow within the feed hopper through the cooperation of a vibrating motor and a spring telescopic rod, avoiding potential leaks caused by bridging or blockage. The sealed conveying of the conveying auger within the feeding pipe, along with the solenoid valves at the feed end and the mixing tank inlet, together form a reliable leak-proof barrier. The composite motion of the mixing tank's rotation driven by the first servo motor and the revolution of the rotating frame driven by the second servo motor allows the material to undergo extremely complex and efficient multi-dimensional motion within the mixing tank, enabling the material to achieve higher uniformity in a shorter time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the mixing mechanism in this utility model; Figure 3 This utility model Figure 2 Enlarged view of the local structure at point A in the middle; Figure 4 This is a schematic diagram of the mixing mechanism in this utility model; Figure 5 This is a cross-sectional view of the feeding mechanism of this utility model.

[0016] In the diagram: 1. Mixing mechanism; 101. Support frame; 102. Rotating frame; 103. Mixing drum; 104. First servo motor; 105. Synchronous pulley; 106. Synchronous belt; 107. Mounting base; 108. Folded seat; 109. Pulling roller; 111. First gear; 112. Gear ring; 113. Second gear; 114. Third gear; 115. Second servo motor; 2. Feeding mechanism; 201. Spring telescopic rod; 202. Feed box; 203. Vibrating motor; 204. Perforated plate; 205. Feeding pipe; 206. Conveying auger; 207. Third servo motor; 208. Crushing roller; 209. Fourth servo motor; 210. Feed hopper. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1: This example aims to address the problems of weak leak prevention and poor mixing effect in traditional mixing devices. Please refer to [link / reference]. Figures 1-5 A leak-proof decorative material raw material mixing device includes a mixing mechanism 1 and a feeding mechanism 2. The mixing mechanism 1 includes a support frame 101, a rotating frame 102 is rotatably connected to the surface of the support frame 101, and a mixing barrel 103 is rotatably connected to the surface of the rotating frame 102. The feeding mechanism 2 includes multiple spring telescopic rods 201 fixedly connected to the top of the support frame 101. A feeding box 202 is fixedly connected to the top of the spring telescopic rods 201. A vibration motor 203 is fixedly connected to the back of the feeding box 202. An orifice plate 204 is provided inside the feeding box 202. A feeding pipe 205 is fixedly connected to one side of the feeding box 202. A conveying auger 206 is rotatably connected inside the feeding box 202 and extends into the feeding pipe 205. A crushing roller 208 is rotatably connected inside the feeding box 202 and above the orifice plate 204. Cutting teeth adapted to the crushing roller 208 are provided on both sides of the inner wall of the feeding box 202. A feeding hopper 210 is fixedly connected to the top of the feeding box 202. A solenoid valve is fixedly connected to one end of the outer side of the feeding pipe 205 and the top of the mixing tank 103.

[0019] Through the above technical solution, the cooperation between the vibration motor 203 and the spring telescopic rod 201 ensures the smooth flow of materials in the feed box 202, avoiding leakage points that may be caused by bridging or blockage. The closed conveying of the conveying auger 206 in the feeding pipe 205, as well as the solenoid valves set at the feed end and the inlet of the mixing tank 103, together form a reliable anti-leakage barrier. Through the compound motion of the first servo motor 104 driving the mixing tank 103 to rotate and the second servo motor 115 driving the rotating frame 102 to revolve, the materials undergo extremely complex and efficient multi-dimensional motion in the mixing tank 103, enabling the materials to achieve higher uniformity in a shorter time.

[0020] A first gear 111 is rotatably connected to one side of the rotating frame 102, and a toothed ring 112 is fixedly connected to the surface of the mixing barrel 103, with the first gear 111 meshing with the toothed ring 112.

[0021] The above technical solution involves the first gear 111 meshing with the gear ring 112 fixed on the mixing barrel 103. When the first gear 111 rotates, it drives the gear ring 112 to rotate, thereby causing the mixing barrel 103 to rotate. This ensures the smoothness and continuity of the rotation of the mixing barrel 103, resulting in a simple structure and high transmission efficiency.

[0022] A first servo motor 104 is fixedly connected to the surface of the support frame 101. A synchronous pulley 105 is fixedly connected to both the surface of the first servo motor 104 and the surface of the first gear 111. The two synchronous pulleys 105 are connected by a synchronous belt 106.

[0023] Through the above technical solution, the first servo motor 104 transmits power to the first gear 111 through the synchronous pulley 105 and the synchronous belt 106. The synchronous belt 106 transmission has a buffering and vibration absorption effect, runs smoothly with low noise, and can ensure the precise synchronization of the transmission, avoid slippage, and improve the control accuracy of the mixing process.

[0024] A mounting base 107 is fixedly connected to the surface of the support frame 101. A folded seat 108 is slidably connected to the surface of the mounting base 107. The folded seat 108 is adjusted to the surface of the mounting base 107 by bolts. A tension roller 109 is rotatably connected to the surface of the folded seat 108. The inner wall of the synchronous belt 106 is in contact with the tension roller 109.

[0025] Through the above technical solution, by adjusting the position of the folding seat 108 on the mounting seat 107, the tension of the tension roller 109 on the synchronous belt 106 can be changed, and it can be fixed with bolts. This makes it easy to adjust the tension in a timely manner according to the wear of the synchronous belt 106, maintain the high efficiency and stability of the transmission system, extend the service life of the synchronous belt 106 and the synchronous pulley 105, and facilitate maintenance.

[0026] A second gear 113 is fixedly connected to the surface of the other side of the rotating frame 102, and a third gear 114 that meshes with the second gear 113 is rotatably connected to the surface of the support frame 101.

[0027] Through the above technical solution, the second gear 113 fixed on the other side of the rotating frame 102 meshes with the third gear 114. When the third gear 114 is driven, it can drive the entire rotating frame 102 and the mixing barrel 103 on it to revolve.

[0028] A second servo motor 115 is fixedly connected to the surface of the support frame 101, and the output shaft of the second servo motor 115 is fixedly connected to the third gear 114.

[0029] Through the above technical solution, the second servo motor 115 directly drives the third gear 114 to rotate, and then drives the rotating frame 102 to revolve through the second gear 113. The speed and direction of the revolution can be precisely adjusted to achieve more flexible and intelligent hybrid process control.

[0030] A third servo motor 207 is fixedly connected to the outer surface of the feed box 202, and the output shaft of the third servo motor 207 is fixedly connected to one end of the conveying auger 206.

[0031] Through the above technical solution, the third servo motor 207 directly drives the conveying auger 206 to rotate, pushing the pre-treated material in the feed box 202 evenly and continuously towards the feeding pipe 205. The conveying auger 206 realizes the closed, continuous and quantitative conveying of materials, effectively preventing blockage and leakage of materials during the conveying process, and improving the accuracy and efficiency of feeding.

[0032] A fourth servo motor 209 is fixedly connected to the outer surface of the feed box 202, and the output shaft of the fourth servo motor 209 is fixedly connected to the crushing roller 208.

[0033] Through the above technical solution, the fourth servo motor 209 directly drives the crushing roller 208 to rotate, and works in conjunction with the cutting teeth on both sides of the inner wall of the feed box 202 to squeeze and shear the input raw materials.

[0034] Working principle: After the raw material enters the feed box 202 from the feed hopper 210, the crushing roller 208 driven by the fourth servo motor 209 cooperates with the cutting teeth on the inner wall of the feed box 202 to perform preliminary crushing treatment on the raw material. The crushed material falls onto the perforated plate 204. Under the excitation of the vibrating motor 203, the feed box 202 generates high-frequency micro-amplitude vibration through the spring telescopic rod 201. This vibration not only promotes the material to pass through the perforated plate 204 for screening, ensuring that only qualified particle size material enters the next stage, but also effectively prevents the material from adhering or clogging on the perforated plate 204. Subsequently, it falls to the bottom of the feed box 202, and the conveying auger 206 driven by the third servo motor 207 is responsible for pushing it forward. It is conveyed to the mixing tank 103 through the feeding pipe 205. The feeding pipe 205 and the solenoid valve at the top of the mixing tank 103 constitute a key anti-leakage valve system, which is tightly closed during non-feeding periods to prevent material leakage and dust escape in the conveying path. During the mixing stage, the second servo motor 115 drives the third gear 114 to mesh with the second gear 113, causing the entire rotating frame 102 and the mixing drum 103 mounted on it to revolve around the support frame 101. At the same time, the first servo motor 104 drives the first gear 111 to rotate through the synchronous belt 106 and the synchronous pulley 105. The first gear 111 meshes with the gear ring 112 fixed on the mixing drum 103, thereby driving the mixing drum 103 to rotate on its own axis while revolving around the support frame. The combined motion causes the material in the mixing drum 103 to be in a constantly changing acceleration field, generating strong convection, shearing and diffusion mixing effects. The material stream is frequently divided and recombined.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A raw material mixing device for leak-proof decorative materials, comprising a mixing mechanism (1) and a feeding mechanism (2), characterized in that: The mixing mechanism (1) includes a support frame (101), a rotating frame (102) is rotatably connected to the surface of the support frame (101), and a mixing tank (103) is rotatably connected to the surface of the rotating frame (102). The feeding mechanism (2) includes multiple spring telescopic rods (201) fixedly connected to the top of the support frame (101). A feeding box (202) is fixedly connected to the top of the spring telescopic rods (201). A vibration motor (203) is fixedly connected to the back of the feeding box (202). A perforated plate (204) is provided inside the feeding box (202). A feeding pipe (205) is fixedly connected to one side of the surface of the feeding box (202). A conveying winch is rotatably connected inside the feeding box (202). The conveying auger (206) extends into the interior of the feeding pipe (205). The inside of the feeding box (202) and above the perforated plate (204) is rotatably connected to the crushing roller (208). Both sides of the inner wall of the feeding box (202) are provided with cutting teeth adapted to the crushing roller (208). The top of the feeding box (202) is fixedly connected to the feeding hopper (210). One end of the outer side of the feeding pipe (205) is fixedly connected to the top of the mixing tank (103) with a solenoid valve.

2. The leak-proof decorative material raw material mixing device according to claim 1, characterized in that: The rotating frame (102) has a first gear (111) rotatably connected to one side of its surface, and a gear ring (112) is fixedly connected to the surface of the mixing barrel (103), with the first gear (111) meshing with the gear ring (112).

3. The leak-proof decorative material raw material mixing device according to claim 2, characterized in that: The support frame (101) is fixedly connected to a first servo motor (104), and the surface of the first servo motor (104) and the surface of the first gear (111) are both fixedly connected to a synchronous pulley (105), and the two synchronous pulleys (105) are connected by a synchronous belt (106).

4. The leak-proof decorative material raw material mixing device according to claim 3, characterized in that: The support frame (101) is fixedly connected to the mounting base (107), and the mounting base (107) is slidably connected to the folded seat (108). The folded seat (108) is adjusted by bolts to the surface of the mounting base (107). The folded seat (108) is rotatably connected to the surface of the folded seat (108), and the inner wall of the synchronous belt (106) is in contact with the folded roller (109).

5. The leak-proof decorative material raw material mixing device according to claim 1, characterized in that: A second gear (113) is fixedly connected to the surface of the other side of the rotating frame (102), and a third gear (114) that meshes with the second gear (113) is rotatably connected to the surface of the support frame (101).

6. The leak-proof decorative material raw material mixing device according to claim 5, characterized in that: The surface of the support frame (101) is fixedly connected to a second servo motor (115), and the output shaft of the second servo motor (115) is fixedly connected to a third gear (114).

7. The leak-proof decorative material raw material mixing device according to claim 1, characterized in that: The outer surface of the feed box (202) is fixedly connected to a third servo motor (207), and the output shaft of the third servo motor (207) is fixedly connected to one end of the conveying auger (206).

8. The leak-proof decorative material raw material mixing device according to claim 1, characterized in that: The outer surface of the feed box (202) is fixedly connected to a fourth servo motor (209), and the output shaft of the fourth servo motor (209) is fixedly connected to the crushing roller (208).

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