Anti-corrosion wood coating raw material grinding device
By introducing an adaptive cleaning mechanism into the raw material grinding device for anticorrosive wood coatings, the centrifugal force of springs and cleaning plates is used to clean the coating on the inner wall, solving the problem of coating adhesion affecting the discharge and improving discharge efficiency and coating quality.
Patent Information
- Application Number
- CN202422807898.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing grinding devices for preservative-treated wood coating materials lack a cleaning unit, causing coating materials to adhere to the inner wall of the grinding chamber, affecting the discharge efficiency.
A device including a grinding chamber and an adaptive cleaning mechanism was designed. The spring and the cleaning plate are in close contact with the inner wall during the grinding process to achieve timely cleaning of the raw materials on the inner wall. Through the cooperation of the rotating frame and the spring, the cleaning plate is in close contact with the inner wall under the action of centrifugal force to clean the attached coating.
This effectively prevents coating raw materials from adhering to the inner wall of the grinding chamber, improves discharge efficiency, and ensures uniform mixing and quality stability of the coating.
Smart Images

Figure CN223543083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anticorrosive wood coating production technology, specifically to an anticorrosive wood coating raw material grinding device. Background Technology
[0002] The preservative-treated wood coating raw material grinding device is a special equipment for grinding preservative-treated wood coating raw materials. Its design and working principle are designed to ensure uniform mixing of coating raw materials, refine particles, and improve the quality and stability of coatings. The preservative-treated wood coating raw material grinding device is one of the indispensable key equipment in coating production.
[0003] Some existing grinding devices for preservative-treated wood coating materials use a method without a cleaning unit, directly discharging the preservative-treated wood coating material from the inner wall of the grinding chamber after grinding is completed;
[0004] Traditional grinding devices for preservative-treated wood coating materials have some problems. For example, the lack of a cleaning unit may cause the preservative-treated wood coating materials to adhere to the inner wall of the grinding chamber, affecting the output efficiency of the grinding device. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a grinding device for preservative wood coating raw materials. This device can clean the raw materials on the inner wall of the grinding chamber in a timely manner while grinding the preservative wood coating raw materials, so as to avoid the raw materials adhering to the inner wall of the grinding chamber and affecting the discharge efficiency of the preservative wood coating raw materials. This can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for anti-corrosion wood coating raw materials, comprising a grinding chamber and an adaptive cleaning mechanism;
[0007] Grinding chamber: The grinding chamber is rotatably connected to a rotating shaft, and a rotating frame is fixedly connected to both the front and rear ends of the rotating shaft;
[0008] Adaptive cleaning mechanism: It includes a fixed base, a chute, a sliding seat, and a cleaning plate. The fixed base is fixedly connected to the upper and lower ends between the two rotating frames. The fixed base is provided with a chute inside each chute, and a sliding seat is slidably connected inside each chute. The cleaning plate is movably sleeved at the end of the sliding seat away from the rotating shaft. The end of the cleaning plate away from the rotating shaft is installed in conjunction with the inner wall of the grinding chamber. It can clean the raw material on the inner wall of the grinding chamber in a timely manner while grinding the raw material of the anticorrosive wood coating, so as to avoid the raw material adhering to the inner wall of the grinding chamber and affecting the output efficiency of the anticorrosive wood coating raw material.
[0009] Furthermore, the adaptive cleaning mechanism also includes a spring, which is uniformly fixed between the slide groove and the vertically adjacent sliding seat to provide driving force for the close contact between the cleaning plate and the inner wall of the grinding chamber.
[0010] Furthermore, the adaptive cleaning mechanism also includes notches and screws. The notches are evenly fixedly connected to the end of the cleaning plate away from the rotating shaft. The cleaning plate and the vertically adjacent sliding seats are all threaded with evenly distributed screws, which improves the cleaning efficiency of the cleaning plate and ensures the stability of the cleaning plate installation.
[0011] Furthermore, a first grinding roller is fixedly connected to the middle of the rotating shaft, and a second grinding roller is rotatably connected to both ends of the two rotating frames. The second grinding rollers are installed in conjunction with the inner wall of the grinding chamber and are installed in conjunction with the first grinding roller. A gear is fixedly connected to the front end of each second grinding roller, and a fixed gear ring is fixedly connected to the front end inside the grinding chamber. Both gears mesh with the fixed gear ring to achieve grinding of the anti-corrosion wood coating raw materials.
[0012] Furthermore, a bracket is fixedly connected to the lower end of the grinding chamber, and a control switch is provided at the front end of the bracket. The input end of the control switch is electrically connected to an external power source to control the operation of the motor.
[0013] Furthermore, a driven wheel is fixedly connected to the front end of the rotating shaft, a motor is installed at the front end of the upper surface of the bracket, a drive wheel is fixedly connected to the front end of the motor output shaft, the drive wheel and the driven wheel are connected by a transmission belt, a protective cover is fixedly connected to the front end between the grinding chamber and the bracket, the driven wheel, the drive wheel and the transmission belt are all installed in conjunction with the protective cover, and the input end of the motor is electrically connected to the output end of the control switch to provide driving force for grinding the anticorrosive wood coating raw materials.
[0014] Furthermore, the upper end of the grinding chamber is provided with a feeding hopper, and the rear end of the grinding chamber is provided with a discharge port. The discharge port is hinged with a chamber door to provide a channel for the entry and exit of the anti-corrosion wood coating raw materials.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This grinding device for raw materials of anticorrosive wood coating has the following advantages:
[0016] While grinding the raw materials for preservative-treated wood coating, the elasticity of the spring and the centrifugal force of the rotating cleaning plate both ensure that the cleaning plate is in close contact with the inner wall of the grinding chamber, thus achieving timely cleaning of the raw materials for preservative-treated wood coating on the inner wall of the grinding chamber and preventing the raw materials from adhering to the inner wall of the grinding chamber, which would affect the discharge efficiency of the raw materials for preservative-treated wood coating. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the internal structure of this utility model;
[0019] Figure 3 This is an enlarged structural diagram of point A in this utility model.
[0020] In the diagram: 1 Grinding chamber, 2 Rotating shaft, 3 Adaptive cleaning mechanism, 31 Fixed seat, 32 Slide groove, 33 Spring, 34 Sliding seat, 35 Cleaning plate, 36 Notch, 37 Screw, 4 Rotating frame, 5 Grinding roller II, 6 Fixed gear ring, 7 Gear, 8 Driven wheel, 9 Drive wheel, 10 Motor, 11 Protective cover, 12 Bracket, 13 Chamber door, 14 Control switch. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-3 This embodiment provides a technical solution: a grinding device for anticorrosive wood coating raw materials, including a grinding chamber 1 and an adaptive cleaning mechanism 3;
[0023] Grinding chamber 1: A rotating shaft 2 is rotatably connected inside the grinding chamber 1. A rotating frame 4 is fixedly connected to both the front and rear ends of the rotating shaft 2. A bracket 12 is fixedly connected to the lower end of the grinding chamber 1. A control switch 14 is provided at the front end of the bracket 12. The input end of the control switch 14 is electrically connected to an external power source. A feed hopper is provided at the upper end of the grinding chamber 1. A discharge port is provided at the rear end of the grinding chamber 1. A chamber door 13 is hinged inside the discharge port.
[0024] The adaptive cleaning mechanism 3 includes a fixed base 31, a groove 32, a sliding seat 34, and a cleaning plate 35. The fixed base 31 is fixedly connected to the upper and lower ends between the two rotating frames 4. Each fixed base 31 has a groove 32 inside, and each groove 32 has a sliding seat 34 slidably connected inside. The end of each sliding seat 34 away from the rotating shaft 2 is movably fitted with a cleaning plate 35. The end of each cleaning plate 35 away from the rotating shaft 2 is fitted with the inner wall of the grinding chamber 1. The adaptive cleaning mechanism 3 also includes a spring 33, which is evenly fixedly connected between the groove 32 and the vertically adjacent sliding seat 34. The adaptive cleaning mechanism 3 also includes a notch 36 and a screw 37, with the notch 36 evenly fixedly connected to the cleaning plate. At the end of the cleaning plate 35 furthest from the rotating shaft 2, screws 37 are evenly distributed and threaded between the cleaning plate 35 and the vertically adjacent sliding seat 34. The rotation of the rotating frame 4 drives the two fixed seats 31 to rotate, which in turn drives the vertically adjacent sliding seat 34 to rotate around the central axis of the rotating shaft 2 through the spring 33. Finally, the cleaning plate 35 rotates around the central axis of the rotating shaft 2. Under the action of the elastic force of the spring 33 and the centrifugal force, the end of the cleaning plate 35 furthest from the rotating shaft 2 is tightly attached to the inner wall of the grinding chamber 1, so as to clean the anticorrosive wood coating raw material adsorbed on the inner wall of the grinding chamber 1, and avoid the anticorrosive wood coating raw material being excessively adsorbed on the inner wall of the grinding chamber 1 after grinding, which would affect the output effect of the anticorrosive wood coating raw material grinding device.
[0025] Among them: a grinding roller 1 is fixedly connected to the middle of the rotating shaft 2, and a grinding roller 2 5 is rotatably connected to both ends of the two rotating frames 4. The grinding roller 2 5 is installed in cooperation with the inner wall of the grinding chamber 1. The grinding roller 2 5 is installed in cooperation with the grinding roller 1. A gear 7 is fixedly connected to the front end of the grinding roller 2 5. A fixed gear ring 6 is fixedly connected to the front end inside the grinding chamber 1. The two gears 7 are meshed with the fixed gear ring 6.
[0026] The rotating shaft 2 is fixedly connected to a driven wheel 8 at its front end. A motor 10 is installed at the front end of the upper surface of the bracket 12. A drive wheel 9 is fixedly connected to the front end of the output shaft of the motor 10. The drive wheel 9 and the driven wheel 8 are connected by a transmission belt. A protective cover 11 is fixedly connected to the front end between the grinding chamber 1 and the bracket 12. The driven wheel 8, the drive wheel 9, and the transmission belt are all installed in conjunction with the protective cover 11. The input end of the motor 10 is electrically connected to the output end of the control switch 14. When the motor 10 is running, the output shaft of the motor 10 rotates, which drives the drive wheel 9 to rotate. This, in turn, drives the driven wheel 8 to rotate via the transmission belt, which in turn drives the rotating shaft 2 to rotate. The rotation of the rotating shaft 2 drives the first grinding roller to rotate. At the same time, the rotation of the rotating shaft 2 drives the two rotating frames 4 to rotate. The rotation of the rotating frames 4 drives the two second grinding rollers 5 to rotate. When the second grinding roller 5 rotates around the central axis of the rotating shaft 2, the gears 7 rotate under the action of the fixed gear ring 6. The rotation of the gears 7 drives the longitudinally adjacent second grinding rollers 5 to rotate. The second grinding roller 5 works in conjunction with the first grinding roller and the inner wall of the grinding chamber 1 to achieve the extrusion and grinding of the anticorrosive wood coating raw material.
[0027] The working principle of the anti-corrosion wood coating raw material grinding device provided by this utility model is as follows: During operation, the operator first places the support 12, grinding chamber 1, and other mechanisms stably in a horizontal working area. After stable placement, the operator adds the anti-corrosion wood coating raw material into the grinding chamber 1 through the feed hopper. Then, the operator controls the motor 10 to operate via the control switch 14. The output shaft of the motor 10 rotates, driving the drive wheel 9 to rotate, which in turn drives the driven wheel 8 to rotate via the transmission belt, thereby driving the rotating shaft 2 to rotate. The rotating shaft 2 rotates, driving the first grinding roller to rotate. Simultaneously, the rotating shaft 2 rotates, driving the two rotating frames 4 to rotate, which in turn drives the two second grinding rollers 5 to rotate. When the second grinding roller 5 rotates around the central axis of the rotating shaft 2, the gears 7 rotate under the action of the fixed gear ring 6. The rotation of gear 7 drives the longitudinally adjacent grinding roller 2 5 to rotate. Grinding roller 2 5 works in conjunction with grinding roller 1 and the inner wall of grinding chamber 1 to extrude and grind the preservative wood coating raw material. At the same time, the rotation of rotating frame 4 drives the two fixed seats 31 to rotate, which in turn drives the longitudinally adjacent sliding seats 34 to rotate around the central axis of rotating shaft 2 through spring 33. Finally, the cleaning plates 35 rotate around the central axis of rotating shaft 2. Under the action of spring force 33 and centrifugal force, the end of cleaning plate 35 away from rotating shaft 2 is tightly attached to the inner wall of grinding chamber 1, realizing the cleaning of the preservative wood coating raw material adsorbed on the inner wall of grinding chamber 1, avoiding excessive adsorption of preservative wood coating raw material on the inner wall of grinding chamber 1 after grinding, which would affect the output effect of preservative wood coating raw material grinding device.
[0028] It is worth noting that the control switch 14 disclosed in the above embodiments is provided with a control button that corresponds to the motor 10 and controls its switching.
[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A grinding device for raw materials of anticorrosive wood coating, characterized in that: It includes a grinding chamber (1) and an adaptive cleaning mechanism (3); Grinding chamber (1): The grinding chamber (1) is rotatably connected to a rotating shaft (2), and a rotating frame (4) is fixedly connected to both the front and rear ends of the rotating shaft (2); Adaptive cleaning mechanism (3): It includes a fixed seat (31), a groove (32), a sliding seat (34) and a cleaning plate (35). The fixed seat (31) is fixedly connected to the upper and lower ends between the two rotating frames (4). The fixed seat (31) is provided with a groove (32) inside. The groove (32) is slidably connected to the sliding seat (34) inside. The cleaning plate (35) is movably sleeved at the end of the sliding seat (34) away from the rotating shaft (2). The end of the cleaning plate (35) away from the rotating shaft (2) is fitted with the inner wall of the grinding chamber (1).
2. The grinding device for anti-corrosion wood coating raw materials according to claim 1, characterized in that: The adaptive cleaning mechanism (3) also includes a spring (33), which is uniformly fixed between the slide groove (32) and the vertically adjacent sliding seat (34).
3. The grinding device for anti-corrosion wood coating raw materials according to claim 1, characterized in that: The adaptive cleaning mechanism (3) also includes a notch (36) and screws (37). The notch (36) is uniformly fixedly connected to the end of the cleaning plate (35) away from the rotating shaft (2). The cleaning plate (35) and the vertically adjacent sliding seat (34) are both threaded with uniformly distributed screws (37).
4. The grinding device for anti-corrosion wood coating raw materials according to claim 1, characterized in that: A first grinding roller is fixedly connected to the middle of the rotating shaft (2). A second grinding roller (5) is rotatably connected to both ends of the two rotating frames (4). The second grinding roller (5) is installed in conjunction with the inner wall of the grinding chamber (1). The second grinding roller (5) is installed in conjunction with the first grinding roller. A gear (7) is fixedly connected to the front end of the second grinding roller (5). A fixed gear ring (6) is fixedly connected to the front end inside the grinding chamber (1). The two gears (7) are meshed with the fixed gear ring (6).
5. The grinding device for anti-corrosion wood coating raw materials according to claim 1, characterized in that: The lower end of the grinding chamber (1) is fixedly connected to a bracket (12), and a control switch (14) is provided at the front end of the bracket (12). The input end of the control switch (14) is electrically connected to an external power source.
6. The grinding device for anticorrosive wood coating raw materials according to claim 5, characterized in that: The driven wheel (8) is fixedly connected to the front end of the rotating shaft (2), and a motor (10) is provided at the front end of the upper surface of the bracket (12). A drive wheel (9) is fixedly connected to the front end of the output shaft of the motor (10). The drive wheel (9) and the driven wheel (8) are connected by a transmission belt. A protective cover (11) is fixedly connected to the front end between the grinding chamber (1) and the bracket (12). The driven wheel (8), the drive wheel (9) and the transmission belt are all installed in conjunction with the protective cover (11). The input end of the motor (10) is electrically connected to the output end of the control switch (14).
7. The grinding device for anti-corrosion wood coating raw materials according to claim 1, characterized in that: The upper end of the grinding chamber (1) is provided with a feeding hopper, and the rear end of the grinding chamber (1) is provided with a discharge port, and the interior of the discharge port is hinged with a chamber door (13).