Quantitative feeding device for water-based paint production
The quantitative feeding device for water-based paint production addresses the issue of inconsistent feeding by using a weighing sensor and vibration mechanism to control and block the feed pipe, ensuring precise and consistent discharge of raw materials.
Patent Information
- Application Number
- CN202420941541.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing water-based paint production systems lack a reliable mechanism to ensure consistent and accurate quantitative feeding of raw materials, as the amount of materials falling into the discharge pipe is uncertain, leading to inconsistent feeding.
A quantitative feeding device with a weighing sensor and vibration mechanism, where raw materials are weighed and controlled by a controller to block the feed pipe when a preset value is reached, and a baffle is used to prevent excess discharge, while a vibration mechanism prevents adhesion to the discharge pipe.
Ensures precise and consistent quantitative feeding by weighing and controlling the discharge of raw materials, and prevents adhesion to the discharge pipe, thereby maintaining accurate feeding amounts.
Smart Images
Figure CN222196829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-based paint production, in particular to a quantitative feeding device for water-based paint production. Background Art
[0002] Water-based paint refers to paint that uses water as a solvent or dispersion medium. It has the characteristics of environmental protection, energy saving and health. Compared with traditional paints, water-based paint is more environmentally friendly and more friendly to the human body and indoor environment. Water-based paint is widely used in home decoration, construction, automobile manufacturing, ship coatings, railway vehicle coatings and industrial coatings and other fields.
[0003] The utility model patent with the authorization announcement number CN 218872144 U discloses a quantitative feeding device for water-based paint production. The raw materials to be supplemented are added into the feeding box through the feeding pipe, and the stirring motor is started. The stirring motor drives the stirring component to stir the raw materials. The two stirring rods in the stirring component are driven to rotate by the transmission wheel and the transmission belt. During the rotation, the stirring rod drives the stirring blade to stir the paint raw materials to avoid pigment deposition. By starting the quantitative motor, the quantitative motor drives the driving wheel to rotate. The driving wheel engages with the groove wheel to drive the groove wheel to rotate at a fixed time and angle. During the rotation, the raw materials fall from the discharge pipe into the quantitative groove for quantitative feeding, and then quantitative feeding is carried out from the discharge port. The above-mentioned prior art scheme still has the following deficiencies: the raw materials for water-based paint production are first stirred in the feeding box, and then enter the distribution shell from the discharge pipe for quantitative operation. However, it cannot be guaranteed that the amount of raw materials falling into the discharge pipe each time is certain, that is, the amount falling into the quantitative groove each time is not certain, and thus the purpose of quantitative feeding cannot be achieved. Therefore, a quantitative feeding device for water-based paint production is proposed to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of the utility model is to provide a quantitative feeding device for producing water-based paint to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a quantitative feeding device for water-based paint production, comprising a base plate and a box body, a quantitative mechanism is arranged inside the box body, and a vibration mechanism is arranged on the top of the base plate;
[0006] The quantitative mechanism includes a fixed plate, a weighing sensor is fixedly connected to the top of the fixed plate, a movable plate is slidably connected to the inside of the box, a first electric push rod is fixedly connected to the right side of the box, a push plate is fixedly connected to the output end of the first electric push rod, a second electric push rod is fixedly connected to the right side of the box, a baffle is fixedly connected to the output end of the second electric push rod, and a controller is fixedly connected to the right side of the box.
[0007] Preferably, the box body is fixedly connected to the top of the base plate, and a feed port is provided on the inner top wall of the box body, and a feed pipe extending to the top of the box body is fixedly connected to the feed port.
[0008] Preferably, the movable plate fits with the top end of the weighing sensor, the push plate fits with the top surface of the movable plate, and the front and rear sides of the push plate fit with the front and rear sides of the inner wall of the box body respectively.
[0009] Preferably, the second electric push rod is located above the first electric push rod, the top surface of the baffle is in contact with the bottom surface of the feed pipe, and the size of the baffle is slightly larger than the size of the feed port.
[0010] Through the above technical solution, the feed pipe can be blocked by using a baffle whose size is slightly larger than the feed port, which can prevent excessive discharge of water-based paint raw materials.
[0011] Preferably, guide plates are fixedly connected to the front and rear sides of the baffle, and guide grooves matching the moving tracks of the guide plates are provided on the front and rear sides of the inner wall of the box.
[0012] Through the above technical solution, the moving direction and moving distance of the baffle are guaranteed under the joint restriction of the guide plate and the guide groove.
[0013] Preferably, the vibration mechanism comprises a discharge pipe, the top of the base plate is fixedly connected to a mounting plate, the rear side of the mounting plate is fixedly connected to a vibration motor, and the output shaft of the vibration motor is fixedly connected to a vibration rod.
[0014] Preferably, a discharge pipe which is at the same height as the top surface of the movable plate is opened on the left side of the inner wall of the box body, and the vibration rod is fitted with the rear side of the discharge pipe.
[0015] Through the above technical scheme, since the discharge pipe and the movable plate are at the same height, the water-based paint raw materials can be pushed from the box into the discharge pipe through the push plate, which is convenient for discharging. Under the transmission of the vibration rod, the discharge pipe can be vibrated, which is convenient for shaking off the raw materials on the inner wall of the discharge pipe, preventing the raw materials from adhering to the wall of the discharge pipe and causing inconsistent feeding amount.
[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0017] First, the utility model puts the raw materials for the production of water-based paint into the box from the feed pipe, and the raw materials fall on the top surface of the movable plate. The raw materials are weighed by a weighing sensor. When the weight of the raw materials reaches a preset value, the weighing sensor transmits the weight information to the controller. The controller controls the start of the second electric push rod to push the baffle until the feed port is blocked, and then controls the start of the first electric push rod to push the push plate to push the raw materials out, thereby achieving the purpose of quantitative feeding.
[0018] Second, when the raw materials for water-based paint production are pushed into the discharge pipe, the vibration motor is started to drive the push rod to vibrate, and the discharge pipe is continuously knocked back and forth, which can prevent the raw materials from adhering to the discharge pipe and causing inaccurate feeding amount. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0020] Figure 2 This is another isometric perspective schematic diagram of the utility model;
[0021] Figure 3 It is a schematic cross-sectional view of the box body of the utility model;
[0022] Figure 4 It is a partial cutaway schematic diagram of the vibration motor of the utility model.
[0023] Among them: 1. Base plate; 2. Box body; 21. Feed pipe; 3. Quantitative mechanism; 31. Fixed plate; 32. Weighing sensor; 33. Movable plate; 34. First electric push rod; 35. Push plate; 36. Second electric push rod; 37. Baffle; 371. Guide plate; 38. Controller; 4. Vibration mechanism; 41. Discharge pipe; 42. Mounting plate; 43. Vibration motor; 44. Vibration rod. DETAILED DESCRIPTION
[0024] 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.
[0025] The utility model provides the following technical solutions:
[0026] Embodiment 1
[0027] See also Figure 1 , Figure 2 and Figure 3A quantitative feeding device for water-based paint production includes a base plate 1 and a box body 2, the box body 2 is fixedly connected to the top of the base plate 1, a feeding port is opened on the inner top wall of the box body 2, a feeding pipe 21 extending to the top of the box body 2 is fixedly connected in the feeding port, a quantitative mechanism 3 is fixedly connected inside the box body 2, the quantitative mechanism 3 includes a fixed plate 31, a weighing sensor 32 is fixedly connected to the top of the fixed plate 31, a movable plate 33 is slidably connected inside the box body 2, a first electric push rod 34 is fixedly connected to the right side of the box body 2, a push plate 35 is fixedly connected to the output end of the first electric push rod 34, a second electric push rod 36 is fixedly connected to the right side of the box body 2, and a first electric push rod 37 is fixedly connected to the output end of the first electric push rod 37. The output end of the second electric push rod 36 is fixedly connected with a baffle 37, and the right side of the box body 2 is fixedly connected with a controller 38. The movable plate 33 fits with the top of the weighing sensor 32, and the push plate 35 fits with the top surface of the movable plate 33. The front and rear sides of the push plate 35 fit with the front and rear sides of the inner wall of the box body 2 respectively. The second electric push rod 36 is located above the first electric push rod 34, and the top surface of the baffle 37 fits with the bottom surface of the feed pipe 21. The size of the baffle 37 is slightly larger than the size of the feed port. The front and rear sides of the baffle 37 are fixedly connected with guide plates 371, and the front and rear sides of the inner wall of the box body 2 are provided with guide grooves that are compatible with the moving trajectory of the guide plates 371.
[0028] Through the above technical solution, the raw materials for the production of water-based paint are put into the box 2 from the feed pipe 21, and the raw materials fall on the top surface of the movable plate 33. The raw materials are weighed by the weighing sensor 32. When the weight of the raw materials reaches a preset value, the weighing sensor 32 transmits the weight information to the controller 38. The controller 38 controls the start of the second electric push rod 36, pushes the baffle 37 until the feed port is blocked, and then controls the start of the first electric push rod 34 to push the push plate 35 to push the raw materials out, thereby achieving the purpose of quantitative feeding.
[0029] Embodiment 2
[0030] See also Figure 1 , Figure 2 and Figure 4 , and on the basis of Example 1, it is further obtained that: a vibration mechanism 4 is fixedly connected to the top of the substrate 1, the vibration mechanism 4 includes a discharge pipe 41, a mounting plate 42 is fixedly connected to the top of the substrate 1, a vibration motor 43 is fixedly connected to the rear side of the mounting plate 42, a vibration rod 44 is fixedly connected to the output shaft of the vibration motor 43, a discharge pipe 41 is opened on the left side of the inner wall of the box body 2 at the same height as the top surface of the movable plate 33, and the vibration rod 44 is in contact with the rear side of the discharge pipe 41.
[0031] Through the above technical solution, when the raw materials for water-based paint production are pushed into the discharge pipe 41, the vibration motor 43 is started to drive the vibration rod 44 to vibrate, and the discharge pipe 41 is continuously knocked back and forth, which can prevent the raw materials from adhering to the discharge pipe 41 and causing inaccurate feeding amount.
[0032] In actual operation, when this device is in use, the raw materials for the production of water-based paint are first fed from the feed pipe 21 onto the movable plate 33 in the box body 2, and the weight is measured by the weighing sensor 32. When the weight of the raw materials reaches a preset value, the weighing sensor 32 transmits the weight information to the controller 38. The controller 38 controls the start of the second electric push rod 36 to push the baffle 37, and the baffle 37 is used to block the feed pipe 21 to prevent the raw materials from continuing to fall. Then the controller 38 controls the start of the first electric push rod 34 to push the push plate 35, and pushes a certain amount of raw materials into the discharge pipe 41. Finally, the controller 38 controls the start of the vibration motor 43, and pushes the discharge pipe 41 through the vibration rod 44, so that the discharge pipe 41 vibrates continuously, which can shake off the raw materials on the wall of the discharge pipe 41 and prevent the amount of raw materials from decreasing.
[0033] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A quantitative feeding device for producing water-based paint, comprising a base plate (1) and a housing (2), Features: A quantitative mechanism (3) is arranged inside the box (2), and a vibration mechanism (4) is arranged on the top of the base plate (1); The quantitative mechanism (3) comprises a fixed plate (31), the top of which is fixedly connected to a weighing sensor (32), the interior of the box body (2) is slidably connected to a movable plate (33), the right side of the box body (2) is fixedly connected to a first electric push rod (34), the output end of the first electric push rod (34) is fixedly connected to a push plate (35), the right side of the box body (2) is fixedly connected to a second electric push rod (36), the output end of the second electric push rod (36) is fixedly connected to a baffle (37), and the right side of the box body (2) is fixedly connected to a controller (38).
2. A quantitative feeding device for water-based paint production according to claim 1, Features: The box body (2) is fixedly connected to the top of the base plate (1); a feed port is provided on the inner top wall of the box body (2); a feed pipe (21) extending to the top of the box body (2) is fixedly connected to the feed port.
3. A quantitative feeding device for water-based paint production according to claim 1, Features: The movable plate (33) is fitted with the top end of the weighing sensor (32), the push plate (35) is fitted with the top surface of the movable plate (33), and the front and rear sides of the push plate (35) are respectively fitted with the front and rear sides of the inner wall of the box body (2).
4. A quantitative feeding device for producing water-based paint according to claim 2, Features: The second electric push rod (36) is located above the first electric push rod (34), the top surface of the baffle (37) is in contact with the bottom surface of the feed pipe (21), and the size of the baffle (37) is slightly larger than the size of the feed port.
5. A quantitative feeding device for producing water-based paint according to claim 1, Features: The front and rear sides of the baffle (37) are fixedly connected to guide plates (371), and the front and rear sides of the inner wall of the box body (2) are provided with guide grooves that match the moving track of the guide plates (371).
6. A quantitative feeding device for producing water-based paint according to claim 1, Features: The vibration mechanism (4) comprises a discharge pipe (41), a mounting plate (42) is fixedly connected to the top of the base plate (1), a vibration motor (43) is fixedly connected to the rear side of the mounting plate (42), and a vibration rod (44) is fixedly connected to the output shaft of the vibration motor (43).
7. A quantitative feeding device for producing water-based paint according to claim 6, Features: A discharge pipe (41) is provided on the left side of the inner wall of the box body (2) and is at the same height as the top surface of the movable plate (33), and the vibration rod (44) is in contact with the rear side of the discharge pipe (41).