Filling equipment for chemical coating production
By designing a chemical coating filling equipment including a material box, filling mechanism and collection mechanism, the problems of low filling accuracy, serious waste and pollution in traditional equipment are solved, and precise filling, reducing waste and pollution are achieved, and improving the Production efficiency and maintenance ease.
Patent Information
- Application Number
- CN202421106393.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the filling process, traditional chemical coating filling equipment has problems such as low accuracy, serious waste, low production efficiency, complex equipment structure, difficult maintenance, and easy dripping of paint, resulting in equipment and environmental pollution.
A filling equipment for the production of chemical coatings is designed, including a material box, a filling mechanism and a collection mechanism. The filling mechanism drives the piston downward through the power device, compresses the cavity of the filling cylinder, opens the discharge port for filling, and ensures sealing and unidirectional flow through the limiting ring and the sealing ring. The collection mechanism is used to recycle leaked paint to reduce waste and contamination.
It realizes precise filling of chemical coatings, reduces waste and pollution, improves production efficiency and equipment maintenance convenience, and ensures the accuracy and safety of the filling process.
Smart Images

Figure CN222474617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling equipment, in particular to a filling equipment for chemical coating production. Background Art
[0002] In the field of chemical coating production, filling equipment is an indispensable and important tool, and its performance directly affects the quality, production efficiency and environmental safety of coating products. With the continuous advancement of science and technology and the increasing market demand, the technical requirements for filling equipment are also getting higher and higher.
[0003] The problems that may exist in the filling process of traditional chemical paint filling equipment include: low filling accuracy, which easily causes waste of paint; slow filling speed, which affects production efficiency; complex equipment structure and difficult maintenance; paint is easy to drip during the filling process, causing equipment pollution and environmental pollution, etc. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a filling device for chemical coating production, which can accurately control the flow rate of chemical coating filling, achieve accurate filling, and reduce waste.
[0005] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a filling device for chemical coating production is proposed, comprising a material box, a filling mechanism and a collecting mechanism, wherein a feed port is arranged at the top of the material box, and the filling mechanism is arranged at the bottom of the material box; the filling mechanism comprises a filling cylinder, a power device, a piston and an adjusting cylinder; conduits are arranged on both sides of the bottom of the material box, and the conduits are communicated with the filling cylinder; the power device is arranged at the top of the filling cylinder, and the output end of the power device penetrates the top of the filling cylinder and is connected with the piston; the adjusting cylinder is arranged at the bottom of the filling cylinder, an adjusting seat is arranged in the adjusting cylinder, a cavity is formed between the outer wall of the adjusting seat and the inner wall of the adjusting cylinder, and a plurality of flow holes are arranged at the bottom of the adjusting cylinder, and the flow holes are communicated with the cavity; a spring is arranged in the adjusting seat, one end of the spring is connected to the bottom of the adjusting seat, and the other end is connected to a support rod, and a blocking ring is arranged on the support rod; a feeding port is arranged at the bottom of the filling cylinder, and the blocking ring is arranged at the feeding port; the collecting mechanism is arranged below the adjusting cylinder for recycling the coating.
[0006] As a further solution of the utility model: a limiting ring is arranged in the feeding port, and the limiting ring is fixedly connected to the filling barrel; and the blocking ring is located below the limiting ring.
[0007] As a further solution of the utility model: when the piston is compressed to the bottom of the filling cylinder, the two sides of the piston block the communication between the conduit and the inside of the filling cylinder.
[0008] As a further solution of the utility model: the piston is located above the connection point between the conduit and the filling cylinder before compression.
[0009] As a further solution of the utility model: the collecting mechanism includes a collecting plate, an annular funnel and a collecting box; the collecting plate is arranged below the adjusting cylinder, and a collecting hole is arranged on the collecting plate, the annular funnel is arranged below the collecting plate and is connected with the collecting hole; the collecting box is arranged below the annular funnel and is connected with the annular funnel.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model drives the piston downward through a power device to compress the inner cavity of the filling cylinder. The pressure acts on the sealing ring of the discharge port. The sealing ring compresses the spring downward to open the discharge port, and the chemical coating flows into the cavity and flows out through the flow hole to complete the filling work. When the piston is reset, the sealing ring blocks the discharge port again to effectively prevent the chemical coating from overflowing. The flow rate of the chemical coating filling is controlled by controlling the moving distance of the piston to achieve precise filling.
[0012] 2. The utility model provides a clear boundary and support for the sealing ring by setting a limit ring, ensuring that the sealing ring will not extend into the interior of the filling cylinder, and at the same time can form a tight seal, which helps to prevent the paint from leaking during the filling process and ensure the accuracy and safety of the filling. At the same time, the limit ring can withstand the self-gravity of most chemical coatings and improve the sealing stability of the sealing ring.
[0013] 3. In the process of the piston being compressed to the bottom of the filling cylinder, the two sides of the piston block the connection between the conduit and the inside of the filling cylinder, which can effectively prevent the chemical coating from flowing back from the conduit into the material box, ensure the one-way flow of the coating, and improve the efficiency and accuracy of the filling process.
[0014] 4. The utility model provides a collection mechanism. When paint leaks during the filling process, the leaked paint will first fall on the collection plate. The collection holes provided on the collection plate allow the paint to smoothly flow into the annular funnel below and then into the collection box. The leaked paint can be effectively collected and recycled, reducing waste and environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an overall cross-sectional view of a filling equipment used in the production of chemical coatings.
[0016] Figure 2 A partial enlarged cross-sectional view of the filling mechanism installation.
[0017] Figure 3 Schematic diagram of the position of the sealing ring when the piston is compressed.
[0018] The reference numerals in the figure are: 1. material box; 11. feed port; 12. conduit; 2. filling cylinder; 21. discharge port; 3. power device; 31. piston; 4. adjusting cylinder; 41. adjusting seat; 42. cavity; 421. flow hole; 5. spring; 51. support rod; 52. sealing ring; 6. limiting ring; 7. collecting plate; 71. collecting hole; 8. annular funnel; 81. collecting box. DETAILED DESCRIPTION
[0019] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0020] like Figures 1 to 3 As shown, a filling device for chemical coating production includes a material box 1, a filling mechanism and a collecting mechanism. The top of the material box 1 is provided with a feed port 11, and the filling mechanism is arranged at the bottom of the material box 1; the filling mechanism includes a filling cylinder 2, a power device 3, a piston 31 and an adjusting cylinder 4; conduits 12 are arranged on both sides of the bottom of the material box 1, and the conduits 12 are connected with the filling cylinder 2; the chemical coating flows into the filling cylinder 2 through the conduits 12.
[0021] The power device 3 is arranged at the top of the filling cylinder 2, and the output end of the power device 3 passes through the top of the filling cylinder 2 and is connected to the piston 31; the adjusting cylinder 4 is arranged at the bottom of the filling cylinder 2, and an adjusting seat 41 is arranged in the adjusting cylinder 4, and a cavity 42 is formed between the outer wall of the adjusting seat 41 and the inner wall of the adjusting cylinder 4, and a plurality of flow holes 421 are arranged at the bottom of the adjusting cylinder 4, and the flow holes 421 are connected with the cavity 42; a spring 5 is arranged in the adjusting seat 41, one end of the spring 5 is connected to the bottom of the adjusting seat 41, and the other end is connected to a support rod 51, and a blocking ring 52 is arranged on the support rod 51; a discharge port 21 is arranged at the bottom of the filling cylinder 2, and the blocking ring 52 is arranged at the discharge port 21; the collecting mechanism is arranged below the adjusting cylinder 4 for recovering the coating.
[0022] The piston 31 is driven downward by the power device 3 to compress the inner cavity of the filling cylinder 2. The pressure acts on the sealing ring 52 of the discharge port 21. The sealing ring 52 compresses the spring 5 downward to open the discharge port 21, and the chemical coating flows into the cavity 42 and flows out through the flow hole 421 to complete the filling work. When the piston 31 is reset, the sealing ring 52 blocks the discharge port 21 again to effectively prevent the chemical coating from overflowing. The flow rate of the chemical coating filling is controlled by controlling the moving distance of the piston 31 to achieve precise filling.
[0023] A limiting ring 6 is disposed in the discharge port 21 , and the limiting ring 6 is fixedly connected to the filling barrel 2 ; the blocking ring 52 is located below the limiting ring 6 .
[0024] By setting the limiting ring 6, a clear boundary and support is provided for the sealing ring 52, ensuring that the sealing ring 52 will not extend into the interior of the filling tube 2, and at the same time a tight seal can be formed, which helps to prevent the paint from leaking during the filling process and ensure the accuracy and safety of the filling. At the same time, the limiting ring 6 can withstand the self-gravity of most chemical paints and improve the sealing stability of the sealing ring 52.
[0025] When the piston 31 is compressed to the bottom of the filling cylinder 2 , the two sides of the piston 31 block the communication between the conduit 12 and the inside of the filling cylinder 2 .
[0026] When the piston 31 is compressed to the bottom of the filling cylinder 2, the two sides of the piston 31 block the connection between the conduit 12 and the inside of the filling cylinder 2, which can effectively prevent the chemical coating from flowing back from the conduit 12 into the material box 1, ensuring the unidirectional flow of the coating and improving the efficiency and accuracy of the filling process.
[0027] The piston 31 is located above the connection point between the conduit 12 and the filling cylinder 2 before compression.
[0028] By positioning the piston 31 above the connection point between the conduit 12 and the filling cylinder 2 before compression, the chemical coating can flow smoothly into the filling cylinder 2, thereby improving the filling efficiency.
[0029] The collecting mechanism includes a collecting plate 7, an annular funnel 8 and a collecting box 81; the collecting plate 7 is arranged below the adjusting cylinder 4, and a collecting hole 71 is arranged on the collecting plate 7, the annular funnel 8 is arranged below the collecting plate 7 and is connected with the collecting hole 71; the collecting box 81 is arranged below the annular funnel 8 and is connected with the annular funnel 8.
[0030] By setting up the collecting mechanism, when paint leaks during the filling process, the leaked paint will first fall on the collecting plate 7. The collecting holes 71 set on the collecting plate 7 allow the paint to smoothly flow into the annular funnel 8 below, and then enter the collecting box 81. The leaked paint can be effectively collected and recycled, reducing waste and environmental pollution.
[0031] The working principle of the utility model is as follows: the staff adds the chemical coating into the material box 1 through the feed port 11 at the top of the material box 1. The conduit 12 at the bottom of the material box 1 transports the chemical coating into the filling cylinder 2. During the filling work, the power device 3 drives the piston 31 to move downward. As the piston 31 moves downward, the space in the filling cylinder 2 is compressed, generating pressure. The pressure acts on the blocking ring 52 at the bottom of the regulating cylinder 4, causing the blocking ring 52 to overcome the resistance of the spring 5 and move downward, thereby opening the discharge port 21. The coating flows into the cavity 42 in the regulating cylinder 4 through the opened discharge port 21, and flows out through the flow hole 421 at the bottom, completing the filling work. The power device 3 is preferably a telescopic cylinder; by controlling the distance that the power device 3 drives the piston 31 to move downward, the flow rate of the coating filling can be accurately controlled to achieve precise filling. During the downward movement of the piston 31, the two sides of the piston 31 block the communication between the conduit 12 and the inside of the filling cylinder 2, preventing the coating from returning to the material box 1 during the compression process. After the filling is completed, the piston 31 is driven to reset by the power device 3, and the sealing ring 52 is reset by the elastic force of the spring 5 to block the feed opening 21 again. At this time, negative pressure is formed in the filling cylinder 2. When the piston 31 is reset to above the connection between the conduit 12 and the filling cylinder 2, the chemical coating can quickly fill the filling cylinder 2, thereby increasing the speed of the next filling.
[0032] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A filling device for chemical coating production, comprising a material box (1), a filling mechanism and a collecting mechanism, wherein the top of the material box (1) is provided with a feed inlet (11), and the filling mechanism is provided at the bottom of the material box (1); It is characterized in that The filling mechanism comprises a filling cylinder (2), a power device (3), a piston (31) and an adjusting cylinder (4); The bottom of the material box (1) is provided with conduits (12) on both sides, and the conduits (12) are connected to the filling cylinder (2); the power device (3) is arranged on the top of the filling cylinder (2), and the output end of the power device (3) passes through the top of the filling cylinder (2) and is connected to the piston (31); The regulating cylinder (4) is arranged at the bottom of the filling cylinder (2), an regulating seat (41) is arranged inside the regulating cylinder (4), a cavity (42) is formed between the outer wall of the regulating seat (41) and the inner wall of the regulating cylinder (4), a plurality of flow holes (421) are arranged at the bottom of the regulating cylinder (4), and the flow holes (421) are in communication with the cavity (42); A spring (5) is arranged in the adjusting seat (41), one end of the spring (5) is connected to the bottom of the adjusting seat (41), and the other end is connected to a support rod (51), and a sealing ring (52) is arranged on the support rod (51); The bottom of the filling cylinder (2) is provided with a feeding port (21), and the sealing ring (52) is arranged at the feeding port (21); The collecting mechanism is arranged below the regulating cylinder (4) and is used for recovering the paint.
2. A filling equipment for chemical coating production according to claim 1, characterized in that: A limiting ring (6) is arranged in the discharge port (21), and the limiting ring (6) is fixedly connected to the filling cylinder (2); the blocking ring (52) is located below the limiting ring (6).
3. A filling equipment for chemical coating production according to claim 1, characterized in that: When the piston (31) is compressed to the bottom of the filling cylinder (2), the two sides of the piston (31) block the communication between the conduit (12) and the interior of the filling cylinder (2).
4. A filling equipment for chemical coating production according to claim 1, characterized in that: The piston (31) is located above the connection point between the conduit (12) and the filling cylinder (2) before compression.
5. A filling equipment for chemical coating production according to claim 1, characterized in that: The collecting mechanism comprises a collecting plate (7), an annular funnel (8) and a collecting box (81); The collecting plate (7) is arranged below the regulating cylinder (4), and a collecting hole (71) is arranged on the collecting plate (7); the annular funnel (8) is arranged below the collecting plate (7) and is in communication with the collecting hole (71); the collecting box (81) is arranged below the annular funnel (8) and is in communication with the annular funnel (8).