A paint bucket sealing device

Abstract

This utility model relates to the field of paint bucket packaging technology, and more particularly to a paint bucket sealing device, including a paint bucket body and an iron seal, as well as a base plate, rollers, and a support frame. Rollers are provided on both sides of the lower end of the base plate, and a strip-shaped opening is provided at the upper end of the base plate. A connecting arm is fixedly installed at the lower end of a rack, and a second connecting arm is fixedly installed at the lower end of the first connecting arm. The rollers are rotatably mounted at one end of the second connecting arm. A drive assembly for moving the rollers is provided at the upper end of the support frame. This utility model is compact, convenient, and easy to operate. By rotating the rollers, the iron seal is reinstalled on the upper end of the paint bucket body. The installation speed is fast, and it ensures that the rollers always tightly press the sealing point of the iron seal, thus avoiding the problems of low efficiency and poor sealing effect when using tools such as rubber mallets. This device is suitable for installing different types of iron seals and is self-adaptive, requiring no adjustment.

Description

Technical Field

[0001] This utility model relates to the field of paint bucket packaging technology, and in particular to a paint bucket sealing device. Background Technology

[0002] The main functions of paint bucket caps include sealing, preventing leakage, and ensuring the safe storage and transportation of paint. Paint bucket cap designs typically include multiple sealing points, such as reinforcing ribs on the inner edge of the cap. These designs ensure that the liquid does not leak during transportation and use.

[0003] During the use of paint buckets, it is often difficult to use up all the paint in the bucket at once. At this time, it is necessary to reinstall the lid of the paint bucket to prevent external dust and other substances from entering the paint bucket. When reinstalling the lid of the paint bucket, tools such as rubber mallets are needed to tighten the lid flaps one by one. This installation method is not only inefficient, but also has poor sealing effect. Utility Model Content

[0004] To overcome the problem of low efficiency and poor sealing effect caused by using tools such as rubber mallets to tighten the caps of paint buckets one by one when reinstalling them.

[0005] The technical solution of this utility model is as follows: a paint bucket sealing device, including a paint bucket body and an iron seal, and also including a base plate, rollers and a support frame. The upper end of the paint bucket body is provided with an iron seal to seal the upper end of the paint bucket body. The upper end of the iron seal is provided with a base plate. Rollers are provided on both sides of the lower end of the base plate. The upper end of the base plate is fixedly installed with bolts to the support frame. The upper end of the base plate is provided with a strip-shaped opening. A rack is provided at the strip-shaped opening of the base plate. A connecting arm one is fixedly installed at the lower end of the rack. A connecting arm two is fixedly installed at the lower end of the connecting arm one. The roller is rotatably mounted at one end of the connecting arm two. The upper end of the support frame is provided with a drive component for driving the roller to move.

[0006] Preferably, a fixing seat is fixedly installed on the upper end of the base plate by bolts, and a sliding rod is fixedly connected between the two fixing seats. A flange bearing is slidably connected to the surface of the sliding rod, and the flange bearing is fixedly installed on one side of the rack by bolts.

[0007] Preferably, a fixing seat 2 is fixedly installed at the lower end of the base plate by bolts, and a sliding rod 2 is fixedly connected between the two fixing seats 2. A through hole is provided on the surface of the connecting arm 1, and the connecting arm 1 is slidably set on the surface of the sliding rod 2 through the through hole. A flange bearing 2 is fixedly installed on one side of the connecting arm 1 by bolts, and the flange bearing 2 is slidably connected to the surface of the sliding rod 2.

[0008] Preferably, the iron seal has sealing plates evenly distributed on its side, which are used to fix the iron seal and are in contact with the surface of the roller.

[0009] Preferably, the drive assembly includes a bearing housing, which is fixedly mounted on the upper end of the support frame by bolts. A connecting shaft is rotatably connected to the end of the bearing housing. A rotating handle is fixedly mounted on the upper end of the connecting shaft by bolts, and a gear is fixedly mounted on the lower end of the connecting shaft by bolts.

[0010] Preferably, the gear meshes with the rack, and a spring is fitted on the surface of the slide rod, with the spring positioned between the flange bearing and the fixed seat.

[0011] Preferably, the two racks are arranged symmetrically at the center, the second slide bar is located at the center of the base plate, and the two rollers are arranged facing each other.

[0012] Preferably, the bottom of the base plate has a ring of steering wheels distributed around it, which are in contact with the upper end of the iron cover, and the included angle between adjacent steering wheels is 60 degrees.

[0013] The beneficial effects of this utility model are: the paint bucket sealing device is small and convenient, easy to operate, and the iron seal is reinstalled on the upper part of the paint bucket by rotating the roller shaft. The installation speed is fast, and it can ensure that the roller shaft can always press tightly against the sealing point of the iron seal, thus avoiding the problems of low efficiency and poor sealing effect when using tools such as rubber hammers. This device is suitable for the installation of different types of iron seals and is self-adaptive, requiring no adjustment. Attached Figure Description

[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of the paint bucket of this utility model;

[0015] Figure 2 The diagram shown is a three-dimensional structural diagram of the base plate of this utility model;

[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the steering wheel of this utility model;

[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the gear of this utility model;

[0018] Figure 5 The diagram shown is a three-dimensional structural schematic of the roller shaft of this utility model;

[0019] Figure 6 The diagram shown is a three-dimensional structural schematic of the iron seal cover of this utility model;

[0020] Figure 7 The diagram shown is a three-dimensional structural schematic of the connecting arm of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Paint bucket body; 2. Iron seal cap; 3. Base plate; 4. Rack; 5. Fixed seat one; 6. Slide rod one; 7. Flange bearing one; 8. Spring; 9. Fixed seat two; 10. Slide rod two; 11. Connecting arm one; 12. Connecting arm two; 13. Roller shaft; 14. Through hole; 15. Flange bearing two; 16. Support frame; 17. Bearing seat; 18. Connecting shaft; 19. Gear; 20. Rotating handle; 21. Sealing cap plate; 22. Steering wheel. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 - Figure 7This utility model provides an embodiment: a paint bucket sealing device, including a paint bucket body 1 and an iron seal 2, and also includes a base plate 3, rollers 13 and a support frame 16. The upper end of the paint bucket body 1 is provided with an iron seal 2 to seal the upper end of the paint bucket body 1. The upper end of the iron seal 2 is provided with a base plate 3. Rollers 13 are provided on both sides of the lower end of the base plate 3. The support frame 16 is fixedly installed on the upper end of the base plate 3 by bolts. The upper end of the base plate 3 has a strip-shaped opening. A rack 4 is provided at the strip-shaped opening of the base plate 3. A connecting arm 11 is fixedly installed on the lower end of the rack 4. A connecting arm 2 12 is fixedly installed on the lower end of the connecting arm 11. The rollers 13 rotate. A drive assembly for moving the roller shaft 13 is provided at the upper end of the support frame 16, which is located at one end of the connecting arm 12. A fixed seat 5 is fixedly installed at the upper end of the base plate 3 by bolts. A slide rod 6 is fixedly connected between the two fixed seats 15. A flange bearing 7 is slidably connected to the surface of the slide rod 6. The flange bearing 7 is fixedly installed on one side of the rack 4 by bolts. A fixed seat 9 is fixedly installed at the lower end of the base plate 3 by bolts. A slide rod 10 is fixedly connected between the two fixed seats 29. A through hole 14 is provided on the surface of the connecting arm 11. The connecting arm 11 is slidably mounted on the surface of the slide rod 10 through the through hole 14. A flange bearing 15 is bolted to one side of the connecting arm 11. The flange bearing 15 is slidably connected to the surface of the slide rod 10. Sealing plates 21 are evenly distributed on the side of the iron cover 2. These sealing plates 21 are used to fix the iron cover 2. The sealing plates 21 contact the surface of the roller 13. After the roller 13 is in contact with the evenly distributed sealing plates 21 on the side of the iron cover 2, the handle 20 is gripped and rotated. During rotation, the roller 13 presses the sealing plates 21 tightly against the upper end of the paint bucket 1, thus completing the rapid installation of the sealing plates 21. The handle 20 drives the gear 1 through the connecting shaft 18. As gear 19 rotates, it drives rack 4 to move towards the center, thereby causing roller 13 to tightly clamp the sealing plate 21. This ensures that roller 13 can firmly press the sealing plate 21. This sealing device is compact, convenient, and easy to operate. By driving roller 13 through the drive component, the iron seal 2 is reinstalled on the upper end of paint bucket 1. The installation speed is fast, and it can ensure that roller 13 can always firmly press the sealing point of iron seal 2, thus avoiding the problems of low efficiency and poor sealing effect when using tools such as rubber hammers. This device is suitable for installing different types of iron seal 2 and is self-adaptive, requiring no adjustment.

[0024] Please see Figure 3 , Figure 4 and Figure 7In this embodiment, the drive assembly includes a bearing housing 17, which is bolted to the upper end of the support frame 16. A connecting shaft 18 is rotatably connected to the end of the bearing housing 17. A rotating handle 20 is bolted to the upper end of the connecting shaft 18, and a gear 19 is bolted to the lower end of the connecting shaft 18. The gear 19 meshes with a rack 4. A spring 8 is sleeved on the surface of the slide rod 1 6, and the spring 8 is located between the flange bearing 1 7 and the fixed seat 1 5. The two racks 4 are symmetrically arranged. The slide rod 2 10 is located at the center of the base plate 3. Two roller shafts 13 are arranged opposite each other. A steering wheel 22 is distributed in a ring at the lower end of the base plate 3. The steering wheel 22 contacts the upper end of the iron seal cover 2. The included angle between the steering wheels 22 is 60 degrees. The flange bearing 7 is used to ensure the stability of the movement of the rack 4 and to act as the spring 8. The fixed seat 5 is used to fix and install the slide rod 6. The rack 4 is arranged symmetrically at the center. When the connecting shaft 18 rotates at the bearing seat 17, the two racks 4 move in opposite directions. The slide rod 10 is set at the center of the base plate 3. The two rollers 13 slide directly opposite each other on the surface of the slide rod 10, thus ensuring that the rollers 13 can be stably clamped at the edge of the iron cover 2. The fixed seat 9 is used to fix and install the slide rod 10. The flange bearing 15 is used to ensure the stability of the movement of the rollers 13. The included angle between adjacent steering wheels 22 is 60 degrees, thus ensuring the stability of the base plate 3 when it rotates.

[0025] In use, first, place the iron cap 2 on the upper end of the paint bucket 1. Then, hold the rotating handle 20 with one hand and rotate the base plate 3 with the other. As the base plate 3 rotates, the rack 4 moves on the slide rod 6. The roller 13 is fixedly installed at the lower end of the rack 4 through the connecting arm 12 and the connecting arm 11. The roller 13 moves outward at the same time. Then, place the base plate 3 on the upper end of the iron cap 2. Then, release the rotating handle 20. Under the push of the spring 8, the rack 4 moves in the direction and the roller 13 moves towards the middle. The roller 13 then fits against the surface of the evenly distributed capping pieces 21 on the side of the iron cap 2. Next, hold the rotating handle 20 and rotate it. The steering wheel 22 at the lower end of the base plate 3 facilitates the rotation of the base plate 3. As the roller 13 rotates, it presses the capping pieces 21 tightly against the upper end of the paint bucket 1, thus completing the quick installation of the capping pieces 21.

[0026] When the handle 20 is held and rotated, the handle 20 drives the gear 19 to rotate through the connecting shaft 18. The gear 19 drives the rack 4 to move closer to the center, so that the roller 13 at the lower end of the rack 4 tightly clamps the sealing piece 21, ensuring that the roller 13 can firmly press the sealing piece 21.

[0027] Flange bearing 7 is used to ensure the stability of rack 4 movement and as a support point for spring 8, while mounting base 5 is used to fix slide rod 6.

[0028] The racks 4 are arranged symmetrically at the center. When the connecting shaft 18 rotates at the bearing seat 17, the two racks 4 move in opposite directions. The slide bar 2 10 is set at the center of the base plate 3. The two rollers 13 slide on the surface of the slide bar 2 10, which ensures that the rollers 13 can be stably clamped at the edge of the iron cover 2. The fixing seat 2 9 is used to fix the slide bar 2 10. The flange bearing 2 15 is used to ensure the stability of the movement of the rollers 13.

[0029] After the iron cover 2 is installed, turn the handle 20 in the opposite direction, and then remove the base plate 3 from the top of the iron cover 2.

[0030] Through the above steps, the sealing device is compact, convenient, and easy to operate. By rotating the roller 13, the iron seal 2 is reinstalled on the upper end of the paint bucket 1. The installation speed is fast and the sealing effect is good. The device is suitable for installing different types of iron seals 2 and is self-adaptive, requiring no adjustment.

Claims

1. A paint can sealing device comprising a paint can body (1) and an iron sealing cover (2); characterized in that: It also includes a base plate (3), a roller (13) and a support frame (16). The upper end of the paint bucket (1) is provided with an iron seal (2) to seal the upper end of the paint bucket (1). The upper end of the iron seal (2) is provided with a base plate (3). The lower ends of the base plate (3) are provided with rollers (13) on both sides. The upper end of the base plate (3) is fixedly installed with a support frame (16) by bolts. The upper end of the base plate (3) is provided with a strip opening. The strip opening of the base plate (3) is provided with a rack (4). The lower end of the rack (4) is fixedly installed with a connecting arm one (11). The lower end of the connecting arm one (11) is fixedly installed with a connecting arm two (12). The roller (13) is rotatably set at one end of the connecting arm two (12). The upper end of the support frame (16) is provided with a drive assembly for driving the roller (13) to move.

2. The paint bucket capping device of claim 1, wherein: The upper end of the base plate (3) is fixedly installed with a fixing seat (5) by bolts. A sliding rod (6) is fixedly connected between the two fixing seats (5). A flange bearing (7) is slidably connected to the surface of the sliding rod (6). The flange bearing (7) is fixedly installed on one side of the rack (4) by bolts.

3. The paint bucket closure device of claim 2, wherein: The bottom end of the base plate (3) is fixedly installed with a second fixed seat (9) by bolts. A second sliding rod (10) is fixedly connected between the two second fixed seats (9). The surface of the first connecting arm (11) is provided with a through hole (14). The first connecting arm (11) is slidably set on the surface of the second sliding rod (10) through the through hole (14). A second flange bearing (15) is fixedly installed on one side of the first connecting arm (11) by bolts. The second flange bearing (15) is slidably connected to the surface of the second sliding rod (10).

4. The paint bucket sealing device according to claim 3, characterized in that: The iron cover (2) has evenly distributed cover plates (21) on its side. The cover plates (21) are used to fix the iron cover (2). The cover plates (21) are in contact with the surface of the roller (13).

5. The paint bucket closure apparatus of claim 4, wherein: The drive assembly includes a bearing housing (17), which is fixedly mounted on the upper end of the support frame (16) by bolts. A connecting shaft (18) is rotatably connected to the end of the bearing housing (17). A rotating handle (20) is fixedly mounted on the upper end of the connecting shaft (18) by bolts, and a gear (19) is fixedly mounted on the lower end of the connecting shaft (18) by bolts.

6. The paint can lid apparatus of claim 5, wherein: The gear (19) meshes with the rack (4), and a spring (8) is sleeved on the surface of the slide rod (6). The spring (8) is located between the flange bearing (7) and the fixed seat (5).

7. The paint bucket closure apparatus of claim 6, wherein: Two racks (4) are arranged symmetrically at the center, slide bar 2 (10) is set at the center of the base plate (3), and two rollers (13) are arranged opposite each other.

8. The paint can lid apparatus of claim 7, wherein: The bottom of the base plate (3) has a ring of steering wheels (22) distributed around it. The steering wheels (22) are in contact with the upper end of the iron cover (2), and the included angle between adjacent steering wheels (22) is 60 degrees.

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