Paint bucket cover cutting machine with cleaning mechanism

By introducing whetstone and gear transmission system into the paint bucket cover cutting machine, the cutting inaccurate cutting and cleaning difficulties caused by impurities accumulated by cutting heads is solved, and the automatic cleaning and replacement functions are realized, improving cutting accuracy and safety.

CN223198181UActive Publication Date: 2025-08-08HUNAN JIACHUANG METAL PACKAGING CO LTD
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Patent Information

Application Number
CN202422380653.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-08
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

During the cutting process of existing paint bucket cover cutting machines, impurities such as paint and metal chips accumulate at the cutting head, affecting the sharpness, resulting in inaccurate cutting and difficulty in cleaning, posing safety hazards.

Method used

A paint bucket cover cutting machine with cleaning mechanism is designed. By setting up a whetstone and gear transmission system, the oil stains and metal chips on the surface of the cutting knife are automatically cleaned after cutting, and the whetstone can be replaced to ensure the sharpness of the cutting knife.

Benefits of technology

The self-cleaning function of the cutting knife is realized, which ensures cutting accuracy and safety, simplifies the cleaning process, and reduces the risk of manual cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paint bucket cover cutting machine with a cleaning mechanism, and relates to the technical field of paint bucket processing, the paint bucket cover cutting machine comprises a rack, the upper end of the rack is fixedly provided with supports in sequence, and the middle parts of the supports are fixedly provided with fixing seats in sequence. According to the cutting device, after the cutting operation is completed, the rotating rod is rotated to drive the upper cutter shaft to move upwards along the sliding rod until the cutting knife abuts against the two knife grinders, at the moment, the driven gear at the other end of the upper cutter shaft can be meshed with the driving gear, the first motor is started, the driving gear drives the driven gear to rotate, and the cutting knife at the end is made to rotate; when the cutter is rotated, friction is generated between the cutter and the two sharpening stones, so that cleaning of the cutter becomes simple, oil stains and metal chips on the surface of the cutter can be cleaned up in the process, the cutting performance of the cutter is guaranteed, the sharpening stones are abraded after the cutter is used for a period of time, a limiting plate used for fixing a protruding block can be pulled out, and the cutter can be fixed. And therefore, the knife stone can be conveniently replaced, and the cleaning effect on the cutting knife is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of paint bucket processing, in particular to a paint bucket cover cutting machine with a cleaning mechanism. Background Art

[0002] A paint bucket capping machine is a mechanical device used to cut and remove the top lid of a paint bucket. It is widely used in paint bucket processing and reproduction operations, especially in the recycling of waste oil drums. With the enhancement of environmental awareness and the increasing demand for resource recycling, the application prospects of this equipment are very broad. There are many types and specifications of paint bucket capping machines on the market, including electric hydraulic and manual hydraulic types.

[0003] In the prior art, when a paint bucket capping machine is cutting a paint bucket, paint, metal shavings and other impurities will accumulate residues on the cutter head. When the cutter head is covered with oil and impurities, its sharpness will be affected, and it may slip during the cutting process, resulting in inaccurate cutting. In addition, due to the particularity of the tool position of the capping machine, it is inconvenient for users to clean, and workers are easily injured during cleaning, which has certain limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that, during the paint bucket cutting process, paint, metal chips and other impurities will accumulate residues on the cutter head. When the cutter head is covered with oil and impurities, its sharpness will be affected, and it may slip during the cutting process, which will lead to inaccurate cutting. In addition, due to the particularity of the tool position of the capping machine, it is inconvenient for users to clean and workers are prone to injury during cleaning. Therefore, a paint bucket capping machine with a cleaning mechanism is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paint bucket cap cutting machine with a cleaning mechanism, comprising a frame, a bracket is fixedly installed on the upper end of the frame in sequence, a fixed seat is fixedly installed in the middle of the bracket in sequence, a groove is provided in the middle of the lower end of the fixed seat, a slot 1 is provided through the middle of the groove, a protrusion is clamped in the middle of the groove, a whetstone is fixedly installed on both sides of the lower end of the protrusion, a slot 2 is provided in the middle of the protrusion, the slot 2 is connected to the slot 1, a limit plate is inserted in the middle of the slot 2 and the slot 1, a side plate is fixedly installed on one side of the middle end of the frame, a driving gear is rotatably installed on one side of the side plate, a motor 1 is fixedly installed on one end of the driving gear, a sliding rod is fixedly installed on one side of the middle part of the bracket, and a rotating rod is threadedly connected to the other side of the middle part of the bracket, a sleeve is provided in the middle part of the bracket, the sliding rod is slidably connected to one side of the sleeve, the rotating rod is threadedly connected to the other side of the sleeve, and an upper cutter shaft is rotatably installed in the middle part of the sleeve.

[0006] Preferably, a cutting knife is fixedly mounted on the outer side of one end of the upper cutter shaft, a driven gear is fixedly mounted on the outer side of the other end of the upper cutter shaft, a lower cutter shaft is rotatably mounted in the middle of the upper end of the frame, and the driven gear is meshed with the driving gear.

[0007] Preferably, a driving gear is fixedly mounted on the outer side of one end of the lower cutter shaft, the driving gear is engaged with the driven gear, and a second motor is fixedly mounted on one end of the lower cutter shaft.

[0008] Preferably, a fixing plate is fixedly mounted on one end of the frame, a sliding groove is provided on one side of the fixing plate, and a screw rod is threadedly connected to the middle portion of the sliding groove.

[0009] Preferably, a motor three is fixedly mounted on one end of the screw rod, and a support plate is slidably engaged with the middle portion of the slide groove.

[0010] Preferably, the support plate is threadedly connected to the screw rod, and a placement groove is provided in the middle of the support plate.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, a whetstone is provided for sharpening the cutting knife. After the cutting operation is completed, the rotating rod is rotated to drive the upper knife shaft to move upward along the sliding rod until the cutting knife is located at the two whetstones. At this time, the driven gear at the other end of the upper knife shaft will engage with the driving gear, and the motor 1 is started to make the driving gear drive the driven gear to rotate so that the cutting knife at the end rotates. During the rotation, friction is generated with the two whetstones, making it easy to clean the cutting knife. During the process, the oil and metal chips on the surface of the cutting knife will be cleaned to ensure the cutting performance of the cutting knife. The whetstone will wear out after a period of use, and the limit plate used to fix the protrusion can be pulled out to facilitate the replacement of the whetstone to ensure the cleaning effect of the cutting knife.

[0013] 2. In the present invention, a support plate with adjustable height is provided, and the paint can is placed in the placement slot during cutting, so that the device can support paint cans of different sizes. When adjusting, it is only necessary to drive the slide slot to rotate through the motor 3, and then drive the support plate to move up and down along the slide slot, so that paint cans of different sizes can be placed in the placement slot, making the cutting of the paint can lid more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention provides a three-dimensional structural diagram of a paint bucket cap cutting machine with a cleaning mechanism;

[0015] Figure 2 This is a schematic diagram of the connection between the fixing plate and the supporting plate of a paint bucket cap cutting machine with a cleaning mechanism proposed in the utility model;

[0016] Figure 3 This is a schematic structural diagram of a frame portion of a paint bucket cap cutting machine with a cleaning mechanism proposed in the utility model;

[0017] Figure 4 The present invention provides a schematic diagram of the positional relationship between the upper and lower cutter shafts and the drive gear of a paint bucket capping machine with a cleaning mechanism;

[0018] Figure 5 The utility model provides a schematic diagram of the connection relationship between the fixing seat and the protrusion of a paint bucket cap cutting machine with a cleaning mechanism.

[0019] Legend: 1. Frame; 12. Fixed plate; 13. Slide; 14. Screw; 15. Motor 3; 16. Support plate; 17. Placement slot; 19. Motor 2; 2. Bracket; 20. Lower cutter shaft; 21. Driving gear; 22. Rotating rod; 23. Slide; 24. Sleeve; 25. Upper cutter shaft; 26. Driven gear; 27. Cutting knife; 28. Side plate; 29. Drive gear; 30. Motor 1; 31. Fixed seat; 32. Groove; 33. Slot 1; 34. Bump; 35. Slot 2; 36. Whetstone; 37. Limit plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figure 1-5 As shown, the utility model provides a paint bucket cover cutting machine with a cleaning mechanism, including a frame 1, a bracket 2 is fixedly installed on the upper end of the frame 1, a fixing seat 31 is fixedly installed in the middle of the bracket 2, a groove 32 is opened in the middle of the lower end of the fixing seat 31, a slot 1 33 is opened through the middle of the groove 32, a protrusion 34 is clamped in the middle of the groove 32, a whetstone 36 is fixedly installed on both sides of the lower end of the protrusion 34, a slot 2 35 is opened in the middle of the protrusion 34, the slot 2 35 is connected to the slot 1 33, and the slot 2 35 is connected to the A limit plate 37 is inserted in the middle of the slot 33, a side plate 28 is fixedly installed on one side of the middle of the upper end of the frame 1, a driving gear 29 is rotatably installed on one side of the side plate 28, a motor 30 is fixedly installed on one end of the driving gear 29, a slide rod 23 is fixedly installed on one side of the middle of the bracket 2, and a rotating rod 22 is threadedly connected to the other side of the middle of the bracket 2. A sleeve 24 is provided in the middle of the bracket 2, the slide rod 23 is slidably connected to one side of the sleeve 24, the rotating rod 22 is threadedly connected to the other side of the sleeve 24, and the middle of the sleeve 24 is rotatably installed with an upper knife shaft 25.

[0023] The following is a detailed description of the specific settings and functions of this embodiment. By setting a whetstone 36 for grinding the cutting knife 27, after the cutting operation is completed, the rotating rod 22 drives the upper cutter shaft 25 to move upward along the slide rod 23 until the cutting knife 27 is located at the two whetstones 36. At this time, the driven gear 26 at the other end of the upper cutter shaft 25 will engage with the driving gear 29, and the motor 30 will be started to drive the driven gear 29 to drive the driven gear 26 to rotate so that the cutting knife 27 at the end rotates. During rotation, friction is generated with the two whetstones 36, making it easy to clean the cutting knife 27. During the process, the oil and metal chips on the surface of the cutting knife 27 will be cleaned to ensure the cutting performance of the cutting knife 27. After a period of use, the whetstone 36 will be worn, and the limit plate 37 used to fix the protrusion 34 can be pulled out to facilitate the replacement of the whetstone 36 to ensure the cleaning effect of the cutting knife 27.

[0024] Example 2, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a cutting knife 27 is fixedly installed on the outer side of one end of the upper cutter shaft 25, and a driven gear 26 is fixedly installed on the outer side of the other end of the upper cutter shaft 25. The lower cutter shaft 20 is rotatably installed in the middle of the upper end of the frame 1, and the driven gear 26 is meshed with the driving gear 29. A driving gear 21 is fixedly installed on the outer side of one end of the lower cutter shaft 20, and the driving gear 21 is meshed with the driven gear 26. One end of the lower cutter shaft 20 is fixedly installed with a motor 2 19, and one end of the frame 1 is fixedly installed with a fixed plate 12. A slide groove 13 is provided on one side of the fixed plate 12. A screw rod 14 is threadedly connected to the middle part of the slide groove 13. A motor 3 15 is fixedly installed on one end of the screw rod 14. A support plate 16 is slidably connected to the middle part of the slide groove 13. The support plate 16 is threadedly connected to the screw rod 14, and a placement groove 17 is provided in the middle part of the support plate 16.

[0025] The effect achieved by the entire embodiment is that when cutting, the paint can is placed in the placement slot 17, and it is only necessary to drive the slide 13 to rotate through the motor three 15, and then drive the support plate 16 to move up and down along the slide 13, driving paint cans of different sizes to move upward, so that the part to be cut is located above the lower cutter shaft 20, and then the upper cutter shaft 25 in the middle of the sleeve 24 is moved downward by rotating the rotating rod 22 until the paint can is fixed. At this time, the driven gear 26 is engaged with the driving gear 21, and the starting motor 21 drives the driving gear 21 to rotate and then drives the driven gear 26 to rotate, thereby driving the paint can to rotate and cut its lid at the same time. After the cutting operation is completed, the rotating rod 22 is rotated to drive the upper cutter shaft 25 along the slide rod 23 moves upward until the cutting knife 27 is located at the position where the two grindstones 36 are against each other. At this time, the driven gear 26 at the other end of the upper cutter shaft 25 will mesh with the driving gear 29, and the motor 30 will be started to make the driving gear 29 drive the driven gear 26 to rotate so that the cutting knife 27 at the end rotates. When rotating, it will produce friction with the two grindstones 36, making it easy to clean the cutting knife 27. During the process, the oil and metal chips on the surface of the cutting knife 27 will be cleaned to ensure the cutting performance of the cutting knife 27. After a period of use, the grindstone 36 will wear out, and the limit plate 37 used to fix the protrusion 34 can be pulled out to facilitate the replacement of the grindstone 36 to ensure the cleaning effect of the cutting knife 27.

[0026] The use method and working principle of this device are as follows: when cutting, the paint can is placed in the placement slot 17, and it is only necessary to drive the slide 13 to rotate through the motor 3 15, and then drive the support plate 16 to move up and down along the slide 13, driving paint cans of different sizes to move upward, so that the part to be cut is located above the lower cutter shaft 20, and then the upper cutter shaft 25 in the middle of the sleeve 24 is moved downward by rotating the rotating rod 22 until the paint can is fixed. At this time, the driven gear 26 is engaged with the driving gear 21, and the motor 2 19 is started to drive the driving gear 21 to rotate and then drive the driven gear 26 to rotate, thereby driving the paint can to rotate and cut its lid at the same time. After the cutting operation is completed, the rotating rod 22 is rotated to drive the upper cutter shaft 25 along the sliding rod 23 moves upward until the cutting knife 27 is located at the position where the two grindstones 36 are against each other. At this time, the driven gear 26 at the other end of the upper cutter shaft 25 will mesh with the driving gear 29, and the motor 30 will be started to make the driving gear 29 drive the driven gear 26 to rotate so that the cutting knife 27 at the end rotates. When rotating, it will produce friction with the two grindstones 36, making it easy to clean the cutting knife 27. During the process, the oil and metal chips on the surface of the cutting knife 27 will be cleaned to ensure the cutting performance of the cutting knife 27. After a period of use, the grindstone 36 will wear out, and the limit plate 37 used to fix the protrusion 34 can be pulled out to facilitate the replacement of the grindstone 36 to ensure the cleaning effect of the cutting knife 27.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A paint bucket capping machine with a cleaning mechanism, comprising a frame (1), characterized in that: The upper end of the frame (1) is fixedly mounted with a bracket (2), and the middle of the bracket (2) is fixedly mounted with a fixing seat (31), the middle of the lower end of the fixing seat (31) is provided with a groove (32), the middle of the groove (32) is penetrated by a slot 1 (33), the middle of the groove (32) is clamped with a convex block (34), both sides of the lower end of the convex block (34) are fixedly mounted with a whetstone (36), the middle of the convex block (34) is provided with a slot 2 (35), the slot 2 (35) is connected to the slot 1 (33), and the middle of the slot 2 (35) and the slot 1 (33) are plugged with a limit plate (37). ), a side plate (28) is fixedly installed on one side of the middle of the upper end of the frame (1), a driving gear (29) is rotatably installed on one side of the side plate (28), a motor (30) is fixedly installed on one end of the driving gear (29), a sliding rod (23) is fixedly installed on one side of the middle of the bracket (2), a rotating rod (22) is threadedly connected to the other side of the middle of the bracket (2), a sleeve (24) is provided in the middle of the bracket (2), the sliding rod (23) is slidably connected to one side of the sleeve (24), the rotating rod (22) is threadedly connected to the other side of the sleeve (24), and an upper cutter shaft (25) is rotatably installed in the middle of the sleeve (24).

2. The paint bucket capping machine with a cleaning mechanism according to claim 1, characterized in that: A cutting knife (27) is fixedly mounted on the outer side of one end of the upper cutter shaft (25), a driven gear (26) is fixedly mounted on the outer side of the other end of the upper cutter shaft (25), a lower cutter shaft (20) is rotatably mounted on the middle part of the upper end of the frame (1), and the driven gear (26) is meshed with a driving gear (29).

3. The paint bucket capping machine with a cleaning mechanism according to claim 2, characterized in that: A driving gear (21) is fixedly mounted on the outer side of one end of the lower cutter shaft (20), and the driving gear (21) is meshed with a driven gear (26). A second motor (19) is fixedly mounted on one end of the lower cutter shaft (20).

4. The paint bucket capping machine with a cleaning mechanism according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on one end of the frame (1), a sliding groove (13) is provided on one side of the fixing plate (12), and a screw rod (14) is threadedly connected to the middle portion of the sliding groove (13).

5. The paint bucket capping machine with a cleaning mechanism according to claim 4, characterized in that: A motor three (15) is fixedly mounted on one end of the screw rod (14), and a support plate (16) is slidably engaged in the middle of the slide groove (13).

6. The paint bucket capping machine with a cleaning mechanism according to claim 5, characterized in that: The support plate (16) is threadedly connected to the screw rod (14), and a placement groove (17) is provided in the middle of the support plate (16).