An encapsulation device for latex paint production
By adjusting the design of components and limiting components, the problem of paint bucket tilting or displacement in latex paint production equipment was solved, enabling stable conveying and efficient packaging of products of various specifications, thereby improving production and maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN YALI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-14
Smart Images

Figure CN224493746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging equipment technology, specifically to a packaging equipment for latex paint production. Background Technology
[0002] Latex paint is a water-based coating formulated with synthetic resin emulsion as a base, along with pigments, fillers, and additives. It belongs to the category of organic coatings. Latex paint production packaging equipment typically includes paint filling machines and automatic capping machines. Their main function is to fill the produced latex paint into containers of different sizes and perform sealing operations to ensure product quality and facilitate transportation; they can improve production efficiency, reduce labor costs, and guarantee high precision and consistency in the production process.
[0003] Patent document CN222312672U discloses a packaging device for latex paint production, comprising a support frame with a base plate welded to its bottom end, a drive motor fixedly mounted on the upper end of the support frame, a support mechanism for driving the horizontal movement of the packaging cap via the drive motor, a material gripping mechanism for picking up the packaging cap at the lower end of the support mechanism, and pressure rods fixedly mounted at both ends of the support frame, with load-bearing plates for placing the packaging caps fixedly mounted on the pressure rods. This invention separates the material gripping and cap pressing into two sections, with a semi-toothed roller engaging with the toothed grooves in the support plate. When one set of gripping mechanisms places the packaging cap, the other set grips it. The extension and retraction of a second lifting rod drives the hook connecting rod to move in opposite directions, enabling the gripping and placement of packaging caps of any material.
[0004] However, the device is prone to misalignment of the packaging due to tilting or displacement of the barrel during the conveyor process, making it difficult to maintain the stability of the paint barrel while it is running on the conveyor belt, which reduces the adaptability of the production line to multiple product specifications and the production efficiency. Utility Model Content
[0005] The main purpose of this utility model is to provide a packaging equipment for latex paint production, which can effectively solve the problems in the background art where the packaging is misaligned due to the easy tilting or displacement of the barrel during the conveyor process, making it difficult to maintain the stability of the paint barrel when running on the conveyor belt, and reducing the adaptability of the production line to multiple specifications of products and the production efficiency.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A packaging device for latex paint production includes a base and a fixing ring. Several sets of support seats are fixedly connected to the top surfaces of both sides of the base. A support plate is fixedly connected to the top of each support seat. Several sets of adjustment components are sleeved inside the support plate. Positioning boxes are fixedly connected to both sides of the fixing ring. Limiting components are fixedly connected inside each positioning box. Each adjustment component includes a threaded sleeve fitted inside the support plate, with a threaded rod threadedly connected inside the threaded sleeve. One end of the threaded rod is fixedly connected to a rotating wheel. The limiting component includes two sets of support springs fixedly connected inside the positioning box, with a sliding plate fixedly connected to one end of each support spring. Two sets of locking blocks are fixedly connected inside the sliding plate.
[0008] Preferably, a positioning frame is fixedly connected to the side of one end of the base, and a telescopic cylinder is fixedly connected to the top of the positioning frame, with the fixing ring sleeved on the output end of the telescopic cylinder.
[0009] Preferably, one end of the threaded rod is rotatably connected to a connecting frame, and one end of the connecting frame is fixedly connected to a baffle.
[0010] Preferably, the baffle is rotatably connected to several sets of rollers, the surface of the rollers is fitted with a buffer layer, and both ends of the baffle are fixedly connected to curved plates.
[0011] Preferably, a plurality of stress plates are fixedly connected to one side of the support base, the stress plates are fixedly connected to the top surface of the base, and a conveyor belt is provided on the inner side of the base;
[0012] Preferably, two sets of limiting posts are inserted into the inside of the positioning box, a connecting plate is fixedly connected to the bottom of the limiting posts, and a support plate is fixedly connected to the bottom of the connecting plate;
[0013] Preferably, the bottom of the support plate is fixedly connected with several sets of connecting springs in a circular array, and a positioning rod is sleeved inside the connecting spring, and a pressure plate is fixedly connected to the bottom of the positioning rod;
[0014] Preferably, a machine platform is provided on one side of the base, and a discharge pipe is provided on one side of the machine platform.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This utility model, by adjusting the component settings, allows the rotating wheel to rotate according to the diameter of the paint bucket during use. This causes the rotating wheel to drive the threaded rod to rotate within the threaded sleeve. Since the position of the support plate remains unchanged, the threaded rod pushes the baffle, which in turn slightly straightens and clamps the paint bucket on both sides. At the same time, the roller changes the side friction to rolling friction, reducing frictional resistance and thus maintaining the stability of the paint bucket during the conveyor belt operation. This avoids misalignment of the packaging caused by the bucket tilting or displacement during transportation, ensuring the accuracy of filling, capping and other processes, and significantly improving the adaptability and production efficiency of the production line to multiple product specifications.
[0017] 2. This utility model, through the setting of the limiting component, allows the sliding plate to slide within the positioning box when the pressure plate needs to be replaced. This compresses the support spring, causing the locking block on the sliding plate to disengage from the locking groove on the limiting post. Consequently, the support plate is pulled, allowing the limiting post to be extracted from the inside of the positioning box. This achieves the effect of convenient disassembly and assembly of the pressure plate, eliminating the need for tools and significantly shortening the replacement time. It also supports quick adaptation to pressure plates of different specifications or materials, improving maintenance efficiency and reducing operation and maintenance costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.
[0022] In the diagram: 1. Base; 2. Fixing ring; 3. Support seat; 4. Support plate; 5. Adjustment assembly; 501. Threaded sleeve; 502. Threaded rod; 503. Rotary wheel; 6. Positioning box; 7. Limiting assembly; 701. Support spring; 702. Sliding plate; 703. Locking block; 8. Positioning frame; 9. Telescopic cylinder; 10. Connecting frame; 11. Baffle; 12. Roller; 13. Bending plate; 14. Stress plate; 15. Conveyor belt; 16. Limiting post; 17. Connecting plate; 18. Support plate; 19. Connecting spring; 20. Positioning rod; 21. Pressure plate; 22. Machine base; 23. Discharge pipe. Detailed Implementation
[0023] 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, those skilled in the art who have not made any innovative embodiments are all within the protection scope of the present utility model.
[0024] Please see Figures 1-4 This utility model provides a technical solution: a packaging device for latex paint production, including a base 1 and a fixing ring 2. Several sets of support seats 3 are fixedly connected to the top surfaces of both sides of the base 1. A support plate 4 is fixedly connected to the top of each support seat 3. Several sets of adjustment components 5 are sleeved inside the support plate 4. By adjusting the components 5, the stability of the paint bucket during the operation of the conveyor belt 15 is maintained, avoiding misalignment of the packaging caused by tilting or displacement of the bucket during transportation, ensuring the accuracy of filling, capping, and other processes, and significantly improving the adaptability and production efficiency of the production line to multiple product specifications. Positioning boxes 6 are fixedly connected to both sides of the fixing ring 2, and limit components 7 are fixedly connected inside the positioning boxes 6. By setting the limiting component 7, the effect of convenient disassembly and assembly of the pressure plate 21 is achieved. The pressure plate 21 can be disassembled without tools, which greatly shortens the replacement time. It supports quick adaptation to cover plates of different specifications or materials, improves maintenance efficiency and reduces operation and maintenance costs. The adjustment component 5 includes a threaded sleeve 501 sleeved inside the support plate 4. The threaded sleeve 501 has a threaded rod 502 connected inside the threaded rod 502. One end of the threaded rod 502 is fixedly connected to a rotating wheel 503. The limiting component 7 includes two sets of support springs 701 fixedly connected inside the positioning box 6. One end of the support spring 701 is fixedly connected to a sliding plate 702. The sliding plate 702 has two sets of locking blocks 703 fixedly connected inside.
[0025] Please see Figure 3 A positioning frame 8 is fixedly connected to the side of one end of the base 1, and a telescopic cylinder 9 is fixedly connected to the top of the positioning frame 8. A fixing ring 2 is sleeved on the output end of the telescopic cylinder 9. A connecting frame 10 is rotatably connected to one end of the threaded rod 502, and a baffle 11 is fixedly connected to one end of the connecting frame 10. Several sets of rollers 12 are rotatably connected inside the baffle 11. A buffer layer is sleeved on the surface of the rollers 12. Both ends of the baffle 11 are fixedly connected to curved plates 13.
[0026] The positioning frame 8 provides rigid support and is fixed to the base 1, facilitating the up-and-down movement of the fixed ring 2 driven by the telescopic cylinder 9, providing controllable power for the capping process. The threaded rod 502 drives the baffle 11 through the connecting frame 10, realizing the conversion from rotation to linear motion and providing support. The threaded rod 502 adjusts the distance between the two sets of baffles 11 through the connecting frame 10 to straighten the paint bucket and maintain stable movement. The roller 12 converts sliding friction into rolling friction, avoiding scratches on the surface of the paint bucket. At the same time, the roller 12 inside the baffle 11 has a buffer layer to reduce contact friction and absorb impact energy. The curved plate 13 extends the coverage area of the baffle 11 to prevent the bucket from tilting and falling off the conveyor belt 15.
[0027] Please see Figure 2 and Figure 3 Several sets of stress plates 14 are fixedly connected to one side of the support base 3. The stress plates 14 are fixedly connected to the top surface of the base 1. A conveyor belt 15 is provided inside the base 1. Two sets of limiting posts 16 are inserted into the positioning box 6. A connecting plate 17 is fixedly connected to the bottom of the limiting post 16. A support plate 18 is fixedly connected to the bottom of the connecting plate 17.
[0028] The stress plate 14 enhances the connection strength between the support base 3 and the base 1, resisting vibration and impact loads during the packaging process; the inner side of the base 1 integrates a conveyor belt 15 to realize the continuous material conveying function; the limiting post 16 slides in the positioning box 6, and the supporting connecting plate 17 is connected through the limiting post 16, thereby fixing the support plate 18, which facilitates the installation of the pressure plate 21. The limiting post 16 is inserted into the sliding plate 702, and the supporting spring 701 pushes it so that the locking block 703 is locked into the groove on the limiting post 16 for fixation, thereby facilitating installation and reducing the time cost of replacement and maintenance.
[0029] Please see Figure 4 The bottom of the support plate 18 is fixedly connected with several sets of connecting springs 19 in a circular array. The connecting springs 19 are fitted with positioning rods 20, and the bottom of the positioning rods 20 is fixedly connected with a pressure plate 21. A machine platform 22 is provided on one side of the base 1, and a discharge pipe 23 is provided on one side of the machine platform 22.
[0030] During the capping process, the telescopic cylinder 9 is activated first, causing the support plate 18 to press down. The pressure is then transmitted through the support plate 18. Since the capping plate 21 contacts the paint bucket first, the connecting spring 19 deforms under force, generating elastic force and pushing in the opposite direction. At the same time, the positioning rod 20 slides at the bottom of the support plate 18 to maintain the stability of the pressurization stroke and prevent deviation. This makes the connecting spring 19 and the positioning rod 20 form a floating capping structure, which adapts to the height deviation of the bucket opening and prevents the capping plate 21 from being damaged by hard pressure during the pressurization process. The machine platform 22 allows for easy control of the equipment and is easy to operate. The discharge pipe 23 facilitates the discharge of latex paint and makes filling convenient.
[0031] Working principle: During use, the rotating wheel 503 is rotated according to the diameter of the paint bucket, causing the rotating wheel 503 to drive the threaded rod 502 to rotate inside the threaded sleeve 501. Since the position of the support plate 4 remains unchanged, the threaded rod 502 pushes the baffle 11, and the baffles 11 on both sides slightly straighten and clamp the paint bucket. At the same time, the roller 12 changes the side friction to rolling friction, reducing frictional resistance. When it is necessary to replace the pressure plate 21, the sliding plate 702 is pressed, causing the sliding plate 702 to slide inside the positioning box 6 and squeeze the support spring 701. Then, the locking block 703 on the sliding plate 702 disengages from the locking groove on the limiting post 16, thereby pulling the support plate 18 and causing the limiting post 16 to be pulled out from the inside of the positioning box 6. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A packaging device for latex paint production, comprising a base (1) and a fixing ring (2), characterized in that: Several sets of support seats (3) are fixedly connected to the top surfaces on both sides of the base (1). A support plate (4) is fixedly connected to the top of the support seat (3). Several sets of adjustment components (5) are sleeved inside the support plate (4). A positioning box (6) is fixedly connected to both sides of the fixing ring (2). A limit component (7) is fixedly connected inside the positioning box (6). The adjustment assembly (5) includes a threaded sleeve (501) fitted inside the support plate (4), and a threaded rod (502) is threadedly connected inside the threaded sleeve (501). One end of the threaded rod (502) is fixedly connected to a rotating wheel (503). The limiting component (7) includes two sets of support springs (701) fixedly connected inside the positioning box (6). One end of the support spring (701) is fixedly connected to a sliding plate (702), and the inside of the sliding plate (702) is fixedly connected to two sets of locking blocks (703).
2. The packaging equipment for latex paint production according to claim 1, characterized in that: A positioning frame (8) is fixedly connected to one side of the base (1), and a telescopic cylinder (9) is fixedly connected to the top of the positioning frame (8). The fixing ring (2) is sleeved on the output end of the telescopic cylinder (9).
3. The packaging equipment for latex paint production according to claim 1, characterized in that: One end of the threaded rod (502) is rotatably connected to a connecting frame (10), and one end of the connecting frame (10) is fixedly connected to a baffle (11).
4. The packaging equipment for latex paint production according to claim 3, characterized in that: The baffle (11) is internally connected to several sets of rollers (12), and the surface of the rollers (12) is fitted with a buffer layer. Both ends of the baffle (11) are fixedly connected to curved plates (13).
5. The packaging equipment for latex paint production according to claim 1, characterized in that: Several sets of stress plates (14) are fixedly connected to one side of the support base (3). The stress plates (14) are fixedly connected to the top surface of the base (1). A conveyor belt (15) is provided on the inner side of the base (1).
6. The packaging equipment for latex paint production according to claim 1, characterized in that: The positioning box (6) has two sets of limiting posts (16) inserted inside. The bottom of the limiting post (16) is fixedly connected to a connecting plate (17), and the bottom of the connecting plate (17) is fixedly connected to a support plate (18).
7. The packaging equipment for latex paint production according to claim 6, characterized in that: The bottom of the support plate (18) is fixedly connected with several sets of connecting springs (19) in a circular array. The connecting springs (19) are fitted with positioning rods (20), and the bottom of the positioning rods (20) is fixedly connected with pressure plates (21).
8. The packaging equipment for latex paint production according to claim 1, characterized in that: A machine platform (22) is provided on one side of the base (1), and a discharge pipe (23) is provided on one side of the machine platform (22).