Packaging barrel cover sealing device for water-based paint processing

Abstract

The utility model provides a packaging barrel cover sealing device for water-based paint processing, which comprises a base, a mounting frame fixedly connected with the top wall of the base, a foot stool fixedly connected with the bottom wall of the base and a limiting chute formed in the top wall of the base, and further comprises a bearing assembly connected with the top wall of the base in a sliding manner; the sealing assembly is slidably connected to the inner wall of the mounting frame; the air exhaust assembly is fixedly connected to the outer wall of the mounting frame; the clamping assembly is fixedly connected to the top wall of the sealing assembly; the conveying assembly is fixedly connected to the inner wall of the base and used for moving the bearing assembly, the conveying assembly comprises a conveying motor fixedly connected to the inner wall of the base, a screw fixedly connected to the output end of the conveying motor and a threaded sleeve frame in threaded connection to the outer wall of the screw, and the threaded sleeve frame penetrates through the limiting sliding groove and extends upwards. According to the paint bucket cover sealing device, the paint bucket can be vacuumized, the bucket cover can be automatically fed and clamped, the cover sealing quality and efficiency of the paint bucket are improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based paint processing, in particular to a packaging barrel sealing device for water-based paint processing. Background Art

[0002] Water-based paint uses water as a diluent and does not contain organic solvents. It does not contain benzene, toluene, xylene, formaldehyde, free TDI and other toxic heavy metals. It is non-toxic and has no irritating odor, is harmless to the human body, and does not pollute the environment. The paint film is plump, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and easy use. Compared with traditional paints, it has better performance and is more in line with environmental protection requirements. Water-based paint has been vigorously promoted in recent years. After the water-based paint is processed, the packaging barrel needs to be sealed, and a sealing device is required.

[0003] After searching, in the prior art, the Chinese patent application number CN 220907092 U discloses a packaging barrel sealing device for water-based paint processing, comprising a base, a bracket provided on the upper end surface of the base, an electric push rod provided on the lower end surface of the bracket, a fixing plate provided on the bottom end of the electric push rod, a connecting rod provided on the lower end surface of the fixing plate, a suction cup provided on the lower end surface of the connecting rod, and limiting mechanisms provided around the outer end surface of the suction cup. The plurality of limiting mechanisms include a limiting seat, a limiting frame and a limiting block, the limiting seat is mounted on the suction cup, the limiting frame is slidably mounted on the limiting seat, the limiting block is mounted on the lower end surface of the limiting frame, a first locking hole is provided on the plurality of limiting seats, a second locking hole is provided on the plurality of limiting frames, a plurality of first locking holes are provided at intervals, and the first locking hole and the second locking hole are connected by bolts. However, the following defects still exist:

[0004] (1) In the above patent document, the air in the paint can cannot be extracted when the paint can is sealed, resulting in the air inside the paint can expanding due to heat when the outside temperature rises, thereby destroying the sealing of the paint can.

[0005] (2) When sealing the paint bucket, the staff needs to manually place and clamp the paint bucket cover, which increases the labor intensity of the staff and reduces the sealing efficiency.

[0006] Therefore, we have made improvements to this and proposed a packaging barrel sealing device for water-based paint processing. Utility Model Content

[0007] The purpose of the present utility model is to address the problem in the above-mentioned existing patent documents that the air in the paint bucket cannot be extracted when the paint bucket is sealed, resulting in the air inside the paint bucket expanding due to heat when the outside temperature rises, thereby destroying the sealing of the paint bucket. When sealing the paint bucket, the staff needs to manually place and clamp the paint bucket cover, which increases the labor intensity of the staff and reduces the sealing efficiency.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] A capping device for a packaging barrel for water-based paint processing includes a base, a mounting frame fixedly connected to the top wall of the base, a foot frame fixedly connected to the bottom wall of the base, and a limiting slide groove provided on the top wall of the base, and further includes:

[0010] A carrying assembly is slidably connected to the top wall of the base and is used to carry the paint bucket to be sealed;

[0011] The sealing component is slidably connected to the inner wall of the mounting frame to provide a sealed environment for the paint bucket;

[0012] The vacuum assembly is fixedly connected to the outer wall of the mounting frame and is used to vacuum the inside of the sealing assembly;

[0013] A clamping assembly, fixedly connected to the top wall of the sealing assembly, used for clamping and installing the barrel cover;

[0014] A conveying assembly is fixedly connected to the inner wall of the base and is used to move the carrying assembly, wherein the conveying assembly includes a conveying motor fixedly connected to the inner wall of the base, a screw fixedly connected to the output end of the conveying motor, and a threaded sleeve threadedly connected to the outer wall of the screw, and the threaded sleeve extends upward through the limiting slide groove.

[0015] As an optimal technical solution of the present invention, the bearing assembly includes a bearing seat fixedly connected to the top wall of the threaded sleeve, a sealing groove opened on the top wall of the bearing seat, a clamping groove opened on the top wall of the bearing seat, a clamping motor fixedly connected to the inner wall of the bearing seat, a linkage frame fixedly connected to the output end of the clamping motor, and a clamping arm rotatably connected to the top wall of the linkage frame, the clamping arm and the clamping groove are evenly distributed about the central axis of the bearing seat, and the clamping arm extends upward through the clamping groove at one end away from the linkage frame.

[0016] As an optimal technical solution of the present invention, the sealing assembly includes a limiting slide slidably connected to the inner wall of the mounting frame, a sealing cover fixedly connected to the side wall of the limiting slide, and a load-bearing hydraulic cylinder rotatably connected between the base and the limiting slide. The limiting slide and the load-bearing hydraulic cylinder are symmetrically distributed about the central axis of the mounting frame, and the load-bearing hydraulic cylinder pushes the limiting slide to move up and down.

[0017] As a preferred technical solution of the present invention, the air extraction component includes an air pump fixedly connected to the outer wall of the mounting frame and an air extraction pipe fixedly connected to the bottom wall of the air pump, and the air pump is connected to the inside of the sealing cover through the air extraction pipe.

[0018] As the preferred technical solution of the present invention, the clamping assembly includes a clamping bin fixedly connected to the top wall of the sealing cover, a clamping hydraulic cylinder fixedly connected to the inner wall of the clamping bin, a lifting arm slidably connected to the inner wall of the clamping bin, an electric-controlled clamp fixedly connected to the bottom wall of the lifting arm, and a conveyor belt rotatably connected to the inner wall of the base.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the solution of the present utility model:

[0021] 1. The sealing cover is moved downward by the expansion and contraction of the supporting hydraulic cylinder, so that the sealing cover is tightly fitted with the supporting seat. The air pump vacuums the inside of the sealing cover through the exhaust pipe, thereby exhausting the remaining space inside the paint bucket. This solves the problem in the prior art described in the above-mentioned patent document that the air in the paint bucket cannot be extracted when the paint bucket is sealed, resulting in the air inside the paint bucket expanding due to heat when the outside temperature rises, thereby destroying the sealing of the paint bucket.

[0022] 2. The bucket cover is moved to the bottom of the mounting frame through the provided conveyor belt, the load-bearing hydraulic cylinder drives the limit slide to move downward, the clamping hydraulic cylinder pushes the lifting arm to move downward, and the lifting arm drives the electric-controlled clamp to move downward until the electric-controlled clamp firmly clamps the bucket cover, realizing automatic loading and clamping of the bucket cover, solving the problem in the prior art that workers need to manually place and clamp the paint bucket cover when sealing the paint bucket, which increases the labor intensity of the workers and reduces the efficiency of sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall structural schematic diagrams of a packaging barrel sealing device for water-based paint processing provided by the utility model;

[0024] Figure 2 This is the second overall structural diagram of a sealing device for a packaging barrel for water-based paint processing provided by the utility model;

[0025] Figure 3 This is one of the cross-sectional structural diagrams of a sealing device for a packaging barrel for water-based paint processing provided by the utility model;

[0026] Figure 4 This is a second schematic cross-sectional view of a sealing device for a packaging barrel for water-based paint processing provided by the present invention;

[0027] Figure 5 The utility model provides a packaging barrel sealing device for water-based paint processing Figure 3 A magnified schematic diagram of the structure in the middle.

[0028] Indicated in the figure:

[0029] 1. Base; 11. Tripod; 12. Mounting frame; 13. Limiting slide; 2. Conveying motor; 21. Screw; 22. Threaded sleeve; 3. Bearing seat; 31. Sealing groove; 32. Clamping slide; 33. Clamping motor; 34. Linkage frame; 35. Clamping arm; 4. Limiting slide; 41. Sealing cover; 42. Bearing hydraulic cylinder; 43. Air pump; 44. Exhaust pipe; 5. Clamping chamber; 51. Clamping hydraulic cylinder; 52. Lifting arm; 53. Electric-controlled gripper; 54. Conveyor belt. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0031] like Figure 1 and Figure 3 As shown, this embodiment provides a sealing device for a packaging barrel for water-based paint processing, including a base 1 and a mounting frame 12 fixedly connected to the top wall of the base 1, a foot frame 11 fixedly connected to the bottom wall of the base 1, and a limiting slide groove 13 opened on the top wall of the base 1, and also includes:

[0032] A carrying assembly, slidably connected to the top wall of the base 1, for carrying the paint bucket to be sealed;

[0033] A sealing assembly is slidably connected to the inner wall of the mounting frame 12 to provide a sealed environment for the paint bucket;

[0034] A vacuum assembly, fixedly connected to the outer wall of the mounting frame 12, used for vacuuming the inside of the sealing assembly;

[0035] A clamping assembly, fixedly connected to the top wall of the sealing assembly, used for clamping and installing the barrel cover;

[0036] The conveying assembly is fixedly connected to the inner wall of the base 1 and is used to move the bearing assembly, wherein the conveying assembly includes a conveying motor 2 fixedly connected to the inner wall of the base 1, a screw 21 fixedly connected to the output end of the conveying motor 2, and a threaded sleeve 22 threadedly connected to the outer wall of the screw 21. The threaded sleeve 22 extends upward through the limiting slide groove 13. The conveying motor 2 is started to drive the screw 21 to rotate. The screw 21 drives the threaded sleeve 22 to move along the central axis of the screw 21. The bearing seat 3 follows the threaded sleeve 22 to move directly below the mounting frame 12, completing the automatic conveying and positioning of the paint bucket.

[0037] like Figure 4 and Figure 5As shown, as a preferred embodiment, on the basis of the above method, further, the bearing assembly includes a bearing seat 3 fixedly connected to the top wall of the threaded sleeve 22, a sealing groove 31 opened on the top wall of the bearing seat 3, a clamping slide groove 32 opened on the top wall of the bearing seat 3, a clamping motor 33 fixedly connected to the inner wall of the bearing seat 3, a linkage frame 34 fixedly connected to the output end of the clamping motor 33 and a clamping arm 35 rotatably connected to the top wall of the linkage frame 34, the clamping arm 35 and the clamping slide groove 32 are evenly distributed about the central axis of the bearing seat 3, the end of the clamping arm 35 away from the linkage frame 34 extends upward through the clamping slide groove 32, the paint bucket to be sealed is placed on the top wall of the bearing seat 3, the clamping motor 33 is started to drive the linkage frame 34 to rotate, the linkage frame 34 pulls the clamping arm 35 to move along the inner wall of the clamping slide groove 32, so that the clamping arm 35 firmly clamps the paint bucket to be sealed.

[0038] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, the sealing assembly further includes a limiting slide 4 slidably connected to the inner wall of the mounting frame 12, a sealing cover 41 fixedly connected to the side wall of the limiting slide 4, and a bearing hydraulic cylinder 42 rotatably connected between the base 1 and the limiting slide 4. The limiting slide 4 and the bearing hydraulic cylinder 42 are symmetrically distributed about the central axis of the mounting frame 12. The bearing hydraulic cylinder 42 pushes the limiting slide 4 to move up and down, and drives the sealing cover 41 to move downward by controlling the extension and contraction of the bearing hydraulic cylinder 42 until the sealing cover 41 is tightly fitted with the bearing seat 3 to form a closed structure inside the sealing cover 41.

[0039] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, the vacuum assembly further includes an air pump 43 fixedly connected to the outer wall of the mounting frame 12 and an exhaust pipe 44 fixedly connected to the bottom wall of the air pump 43. The air pump 43 is connected to the inside of the sealing cover 41 through the exhaust pipe 44. When the air pump 43 is started, the inside of the sealing cover 41 is vacuumed through the exhaust pipe 44 to complete the vacuuming of the remaining space inside the paint bucket.

[0040] like Figure 1 、 Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, the clamping assembly includes a clamping bin 5 fixedly connected to the top wall of the sealing cover 41, a clamping hydraulic cylinder 51 fixedly connected to the inner wall of the clamping bin 5, a lifting arm 52 slidably connected to the inner wall of the clamping bin 5, an electric-controlled clamping claw 53 fixedly connected to the bottom wall of the lifting arm 52, and a conveyor belt 54 rotatably connected to the inner wall of the base 1. The barrel cover is placed on the conveyor belt 54, and the conveyor belt 54 is started to move the barrel cover to the bottom of the mounting bracket 12 to complete the barrel cover. Automatic loading, control the load-bearing hydraulic cylinder 42 to extend and retract, the load-bearing hydraulic cylinder 42 drives the limiting slide 4 to move along the inner wall of the mounting frame 12 during the extension and retraction process, the limiting slide 4 drives the sealing cover 41 to move downward while starting the clamping hydraulic cylinder 51 to push the lifting arm 52 to move downward, the lifting arm 52 drives the electric-controlled clamping claw 53 to move downward until the electric-controlled clamping claw 53 firmly clamps the bucket cover, and then controls the clamping hydraulic cylinder 51 to drive the lifting arm 52 to move downward so that the bucket cover is firmly and sealedly installed on the paint bucket, completing the automatic sealing work of the paint bucket.

[0041] Specifically, when the device is in use: the bucket cover is placed on the conveyor belt 54, the conveyor belt 54 is started to move the bucket cover to the bottom of the mounting frame 12, the automatic loading of the bucket cover is completed, the load-bearing hydraulic cylinder 42 is controlled to extend and retract, and the load-bearing hydraulic cylinder 42 drives the limiting slide 4 to move along the inner wall of the mounting frame 12 during the extension and retraction process. The limiting slide 4 drives the sealing cover 41 to move downward while the clamping hydraulic cylinder 51 is started to push the lifting arm 52 to move downward, and the lifting arm 52 drives the electric-controlled clamping claw 53 to move downward until the electric-controlled clamping claw 53 firmly clamps the bucket cover, and then the sealing cover 41 and the electric-controlled clamping claw 53 are reset to complete the automatic clamping of the bucket cover, and the paint bucket to be capped is placed on the top wall of the load-bearing seat 3, and the clamping motor 33 is started to drive the linkage frame 34 to rotate, and the linkage frame 34 pulls the clamping arm 35 along the inner wall of the clamping chute 32 The wall moves, so that the clamping arm 35 firmly clamps the paint bucket to be sealed, and the conveying motor 2 is started to drive the screw 21 to rotate. The screw 21 drives the threaded sleeve 22 to move along the central axis of the screw 21, and the supporting seat 3 follows the threaded sleeve 22 to move directly below the mounting frame 12, completing the automatic conveying and positioning of the paint bucket, and then controlling the expansion and contraction of the supporting hydraulic cylinder 42 to drive the sealing cover 41 to move downward until the sealing cover 41 is tightly fitted with the supporting seat 3, so that a closed structure is formed inside the sealing cover 41, and the air pump 43 is started, and the inside of the sealing cover 41 is vacuumed through the exhaust pipe 44 to complete the vacuuming of the remaining space inside the paint bucket, and finally controlling the clamping hydraulic cylinder 51 to drive the lifting arm 52 to move downward so that the bucket cover is firmly and sealed on the paint bucket, completing the automatic sealing of the paint bucket.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A sealing device for a packaging barrel for water-based paint processing, comprising a base (1), a mounting frame (12) fixedly connected to the top wall of the base (1), a foot frame (11) fixedly connected to the bottom wall of the base (1), and a limiting slide groove (13) provided on the top wall of the base (1), and further comprising: A bearing assembly, slidably connected to the top wall of the base (1), for bearing the paint bucket to be sealed; A sealing assembly is slidably connected to the inner wall of the mounting frame (12) to provide a sealed environment for the paint bucket; An exhaust assembly, fixedly connected to the outer wall of the mounting frame (12), for exhausting a vacuum inside the sealing assembly; A clamping assembly, fixedly connected to the top wall of the sealing assembly, used for clamping and installing the barrel cover; A conveying assembly is fixedly connected to the inner wall of the base (1) and is used to move the bearing assembly, wherein the conveying assembly includes a conveying motor (2) fixedly connected to the inner wall of the base (1), a screw (21) fixedly connected to the output end of the conveying motor (2), and a threaded sleeve (22) threadedly connected to the outer wall of the screw (21), and the threaded sleeve (22) extends upward through the limiting slide groove (13).

2. A water-based paint processing packaging barrel sealing device according to claim 1, characterized in that: The bearing assembly comprises a bearing seat (3) fixedly connected to the top wall of the threaded sleeve (22), a sealing groove (31) provided on the top wall of the bearing seat (3), a clamping slide groove (32) provided on the top wall of the bearing seat (3), a clamping motor (33) fixedly connected to the inner wall of the bearing seat (3), a linkage frame (34) fixedly connected to the output end of the clamping motor (33), and a clamping arm (35) rotatably connected to the top wall of the linkage frame (34), wherein the clamping arm (35) and the clamping slide groove (32) are evenly distributed about the central axis of the bearing seat (3), and an end of the clamping arm (35) away from the linkage frame (34) extends upward through the clamping slide groove (32).

3. The capping device for a packaging barrel for water-based paint processing according to claim 1, characterized in that: The sealing assembly comprises a limiting slide (4) slidably connected to the inner wall of the mounting frame (12), a sealing cover (41) fixedly connected to the side wall of the limiting slide (4), and a bearing hydraulic cylinder (42) rotatably connected between the base (1) and the limiting slide (4), wherein the limiting slide (4) and the bearing hydraulic cylinder (42) are symmetrically distributed about the central axis of the mounting frame (12), and the bearing hydraulic cylinder (42) pushes the limiting slide (4) to move up and down.

4. The capping device for a packaging barrel for water-based paint processing according to claim 1, characterized in that: The air extraction assembly comprises an air pump (43) fixedly connected to the outer wall of the mounting frame (12) and an air extraction pipe (44) fixedly connected to the bottom wall of the air pump (43). The air pump (43) is connected to the interior of the sealing cover (41) via the air extraction pipe (44).

5. The sealing device for a packaging barrel for water-based paint processing according to claim 1, characterized in that: The clamping assembly comprises a clamping bin (5) fixedly connected to the top wall of the sealing cover (41), a clamping hydraulic cylinder (51) fixedly connected to the inner wall of the clamping bin (5), a lifting arm (52) slidably connected to the inner wall of the clamping bin (5), an electrically controlled clamping claw (53) fixedly connected to the bottom wall of the lifting arm (52), and a conveyor belt (54) rotatably connected to the inner wall of the base (1).

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