Edge cutting device for lubricating oil plastic bucket production

Abstract

The utility model relates to the technical field of plastic bucket production, in particular to a lubricating oil plastic bucket production trimming device which comprises a fixed frame. A cutting module is installed on the rear side of the top of the fixing frame, a transmission mechanism is arranged on the fixing frame, two transmission shafts are installed on the transmission mechanism, the outer sides of the two transmission shafts are each sleeved with two installation bases, and a plurality of sliding rods distributed circumferentially are slidably connected to the outer sides of the installation bases; the right side of the mounting seat is rotatably connected with a turntable, the right side of the turntable is provided with a plurality of circumferentially distributed arc-shaped grooves, the limiting rod is slidably connected with the corresponding arc-shaped grooves, and the outer side of the turntable is provided with a fixing assembly; by means of the arc-shaped plates capable of synchronously stretching and reducing, the supporting device can adapt to plastic buckets with different diameters, and the problems that a traditional supporting device with the fixed size shakes, slips and the like due to the size difference of bucket bodies in the rotating process are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of plastic bucket production technology, and in particular to a cutting device for producing lubricating oil plastic buckets. Background Technology

[0002] The edge trimming device in the production of lubricating oil plastic buckets is an automated device used to remove excess scrap material after the bucket body is formed. It improves the appearance quality and dimensional accuracy of the product through precise cutting. The device usually uses mechanical or laser cutting technology, which greatly improves production efficiency and product consistency, while reducing errors caused by manual operation. It is one of the key processes in the post-processing of plastic buckets.

[0003] Existing plastic bucket trimming devices have significant drawbacks in use. The rollers used to drive the plastic buckets to rotate are designed with a fixed diameter and cannot be adjusted according to processing requirements. This structural design results in poor matching between the turntable and the bucket body when processing plastic buckets of different diameters, which seriously affects processing accuracy and efficiency. In addition, the fixed diameter turntable may also cause the plastic buckets to wobble or shift during rotation, further affecting the trimming quality.

[0004] Therefore, to address the problem that the diameter of the roller used to drive the plastic bucket to rotate cannot be adjusted in the existing plastic bucket trimming device, making it difficult to adapt to plastic buckets of different diameters during processing, a new trimming device for producing lubricating oil plastic buckets can be designed. Utility Model Content

[0005] To overcome the problem that the diameter of the roller used to drive the plastic bucket to rotate cannot be adjusted in the existing plastic bucket trimming device, making it difficult to adapt to plastic buckets of different diameters during processing.

[0006] The technical solution of this utility model is as follows: a cutting device for producing plastic barrels of lubricating oil, including a fixed frame and an arc plate. A cutting module is installed on the top rear side of the fixed frame. A transmission mechanism is provided on the fixed frame, and two transmission shafts are installed on the transmission mechanism. Two mounting seats are sleeved on the outer side of each of the two transmission shafts. Multiple circumferentially distributed slide rods are slidably connected to the outer side of the mounting seats. An arc plate is provided at the end of the slide rod away from the corresponding mounting seat. A limit rod is provided on the right side of the slide rod. A turntable is rotatably connected to the right side of the mounting seat. Multiple circumferentially distributed arc grooves are opened on the right side of the turntable. The limit rod is slidably connected to the corresponding arc groove. A fixing component is provided on the outer side of the turntable.

[0007] Preferably, by setting a turntable, the arc-shaped groove on its surface can be driven to rotate synchronously when the turntable is rotated. When the arc-shaped groove moves, it squeezes the limiting rod, forcing the limiting rod to drive the sliding rod to slide along the hole groove of the mounting base, thereby realizing the synchronous diameter adjustment of multiple sets of arc-shaped plates to adapt to plastic buckets of different sizes. This solves the problem that the diameter of the roller used to drive the plastic bucket to rotate cannot be adjusted when the existing plastic bucket trimming device is used, making it difficult to adapt to plastic buckets of different diameters during processing.

[0008] Preferably, the transmission mechanism includes a protective component, a driving component, a linkage component, and a rotating component. The rotating component is used to drive the transmission shaft to rotate, the linkage component is used to link the rotating component, the driving component is used to drive the linkage component to rotate, and the protective component is used to protect the linkage component.

[0009] Preferably, the protective assembly includes a support plate and a protective shell. The support plate is provided on the right side of the fixed frame, and the protective shell is installed on the top of the support plate. The support plate is used to install the protective shell.

[0010] Preferably, the drive assembly includes a drive motor and a drive gear. The drive gear is rotatably connected inside the protective housing, and the drive motor is installed on the right side of the protective housing. The drive motor is used to drive the drive gear to rotate. By setting the drive motor, the drive motor can drive the drive gear to rotate during operation.

[0011] Preferably, the rotating assembly includes positioning seats and bearings. Four positioning seats are installed on the top of the fixed frame, and bearings are embedded inside the positioning seats. The bearings are fixed to the corresponding drive shafts. By setting the positioning seats and bearings, the rotation of the drive shaft can be assisted, and the stability of the drive shaft rotation can be improved.

[0012] Preferably, the linkage assembly includes a driven gear and a chain. A driven gear is installed at the right end of each of the two drive shafts. A chain is sleeved on the outside of the driven gear and the drive gear. By setting the chain, the drive gear and the driven gear can be linked. When the drive gear rotates, it can drive the two driven gears to rotate synchronously, and the driven gears drive the drive shaft to rotate.

[0013] Preferably, the fixing component includes screw holes, fixing plates, and fixing screws. Multiple circumferentially distributed screw holes are provided near the right edge of the mounting base. Multiple circumferentially distributed fixing plates are installed on the outer side of the turntable. Fixing screws are connected to the fixing plates, and the fixing plates are fixed to the mounting base by the fixing screws. By setting the fixing plates and fixing screws, after the turntable is rotated and adjusted, the fixing plates can be fixed to the mounting base by the fixing screws to prevent the turntable from rotating relative to the mounting base during use.

[0014] The beneficial effects of this utility model are:

[0015] The synchronously telescopic and variable-diameter arc plate can adapt to plastic buckets of different diameters, ensuring that the support system always maintains a tight fit with the outer wall of the bucket. This dynamic adjustment feature effectively solves the problems of shaking and slippage caused by differences in bucket size during rotation in traditional fixed-size support devices, significantly improving rotational stability. When driven by the drive shaft, the all-round contact between the arc plate and the bucket protects the integrity of the bucket and ensures uniform rotation. It is suitable for production scenarios that require frequent replacement of plastic buckets of different capacities, which improves equipment utilization and reduces the scrap rate caused by size mismatch, thus improving overall production efficiency and safety. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the transmission mechanism of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the transmission shaft of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the turntable of this utility model;

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the arc-shaped plate of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Fixed frame; 2. Cutting module; 31. Support plate; 32. Protective shell; 33. Drive motor; 34. Drive gear; 35. Positioning seat; 36. Bearing; 37. Driven gear; 38. Chain; 4. Drive shaft; 5. Mounting seat; 6. Slide rod; 7. Arc plate; 8. Limiting rod; 9. Turntable; 10. Arc groove; 111. Screw hole; 112. Fixing plate; 113. Fixing screw. Detailed Implementation

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

[0023] Please see Figures 1-5This utility model provides an embodiment of a cutting device for producing plastic lubricating oil drums, including a fixed frame 1 and an arc-shaped plate 7. A cutting module 2 is installed on the top rear side of the fixed frame 1. A transmission mechanism is provided on the fixed frame 1, and two transmission shafts 4 are installed on the transmission mechanism. Two mounting seats 5 are sleeved on the outer sides of the two transmission shafts 4. Multiple circumferentially distributed sliding rods 6 are slidably connected to the outer sides of the mounting seats 5. An arc-shaped plate 7 is provided at the end of the sliding rod 6 away from the corresponding mounting seat 5. A limit rod 8 is provided on the right side of the sliding rod 6. The right side of the mounting seat 5 rotates. A turntable 9 is connected, and multiple circumferentially distributed arc-shaped grooves 10 are opened on the right side of the turntable 9. The limiting rod 8 is slidably connected to the corresponding arc-shaped groove 10. A fixing component is set on the outside of the turntable 9. By setting the turntable 9, when the turntable 9 rotates, the arc-shaped grooves 10 processed on its surface rotate accordingly. During the movement, the arc-shaped grooves 10 generate an interaction force with the limiting rod 8, pushing the limiting rod 8 to drive the slide rod 6 to move linearly along the guide hole groove of the mounting base 5, thereby realizing the linkage radial adjustment of multiple sets of arc-shaped plates 7, and finally achieving the purpose of adapting to the diameter change of plastic buckets of different diameters.

[0024] Please see Figures 1-5 In this embodiment, the transmission mechanism includes a protective component, a driving component, a linkage component, and a rotating component. The rotating component drives the transmission shaft 4 to rotate, the linkage component links the rotating component, the driving component drives the linkage component to rotate, and the protective component protects the linkage component. The protective component includes a support plate 31 and a protective shell 32. The support plate 31 is provided on the right side of the fixed frame 1, and the protective shell 32 is installed on the top of the support plate 31. The support plate 31 is used to install the protective shell 32. The driving component includes a drive motor 33 and a drive gear 34. The drive gear 34 is rotatably connected inside the protective shell 32. The drive motor 33 is installed on the right side of the protective shell 32 and drives the drive gear 34 to rotate. By providing the drive motor 33, the drive motor 33 can drive the drive gear 34 to rotate during operation.

[0025] Please see Figures 2-4In this embodiment, the rotating assembly includes positioning seats 35 and bearings 36. Four positioning seats 35 are installed on the top of the fixed frame 1. Bearings 36 are embedded inside the positioning seats 35 and fixed to the corresponding transmission shafts 4. By setting the positioning seats 35 and bearings 36, the transmission shafts 4 can be rotated, improving the stability of the rotation. The linkage assembly includes driven gears 37 and chains 38. Driven gears 37 are installed on the right ends of both transmission shafts 4. Chains 38 are sleeved on the outer sides of the driven gears 37 and the driving gears 34. By setting the chains 38, the driving gears 34 and driven gears 37 can be linked. When the driving gear 34 rotates, it can drive the two driven gears 37. The driven gear 37 rotates synchronously, while the driven gear 37 drives the transmission shaft 4 to rotate. The fixing assembly includes screw holes 111, fixing plates 112, and fixing screws 113. Multiple circumferentially distributed screw holes 111 are provided near the right edge of the mounting base 5. Multiple circumferentially distributed fixing plates 112 are installed on the outer side of the turntable 9. Fixing screws 113 are connected to the fixing plates 112. The fixing plates 112 are fixed to the mounting base 5 by the fixing screws 113. By setting the fixing plates 112 and fixing screws 113, after the turntable 9 is rotated and adjusted, the fixing plates 112 and the mounting base 5 can be fixed by the fixing screws 113 to prevent the turntable 9 from rotating relative to the mounting base 5 during use.

[0026] During operation, the drive motor 33 starts, causing the drive gear 34 inside the protective shell 32 to rotate. The drive gear 34 drives two driven gears 37 to rotate synchronously via the chain 38. The driven gears 37 drive the corresponding transmission shaft 4 to rotate. The two ends of the transmission shaft 4 are supported by bearings 36 embedded in the positioning seats 35 to ensure stable rotation. The transmission shaft 4 drives the two mounting seats 5 sleeved on its outer side to rotate. The mounting seats 5 drive multiple circumferentially distributed arc-shaped plates 7 to rotate synchronously via the sliding rods 6 slidably connected on the outer side, causing the plastic bucket placed on the arc-shaped plates 7 to rotate. At the same time, the cutting... Module 2 performs edge trimming on rotating plastic buckets. When it is necessary to adapt to plastic buckets of different diameters, the operator rotates the turntable 9. The arc groove 10 on the turntable 9 presses against the limiting rod 8, forcing the limiting rod 8 to drive the sliding rod 6 to slide radially within the hole groove of the mounting base 5. This achieves synchronous diameter adjustment of all arc plates 7. After adjustment, the fixing screw 113 is passed through the fixing piece 112 on the outside of the turntable 9 and screwed into the screw hole 111 at the corresponding position on the right side of the mounting base 5 to fix the turntable 9 to the mounting base 5, preventing the arc plates 7 from shifting due to accidental rotation of the turntable 9 during operation.

[0027] Through the above steps, when the external force drives the turntable 9 to rotate, the arc groove 10 on its surface rotates accordingly. Since one end of the limiting rod 8 is always embedded in the arc groove 10, the rotational motion of the turntable 9 is converted into the radial displacement of the limiting rod 8 through the special contour of the arc groove 10. This motion is transmitted to the guide hole groove of the mounting base 5 through the slide rod 6, forcing multiple sets of arc plates 7 to radially extend and retract under strict synchronization, thereby achieving precise adaptation to plastic buckets of different specifications. This solves the problem that the diameter of the roller used to drive the plastic bucket to rotate cannot be adjusted when the existing plastic bucket trimming device is in use, making it difficult to adapt to plastic buckets of different diameters during processing.

Claims

1. A trimming device for lubricating oil plastic bucket production, comprising a fixed frame (1); characterized in that: It also includes an arc plate (7), a cutting module (2) is installed on the top rear side of the fixed frame (1), a transmission mechanism is provided on the fixed frame (1), two transmission shafts (4) are installed on the transmission mechanism, two mounting seats (5) are sleeved on the outer side of the two transmission shafts (4), multiple circumferentially distributed slide rods (6) are slidably connected to the outer side of the mounting seat (5), an arc plate (7) is provided at the end of the slide rod (6) away from the corresponding mounting seat (5), a limit rod (8) is provided on the right side of the slide rod (6), a turntable (9) is rotatably connected to the right side of the mounting seat (5), multiple circumferentially distributed arc grooves (10) are opened on the right side of the turntable (9), the limit rod (8) is slidably connected to the corresponding arc groove (10), and a fixing component is provided on the outer side of the turntable (9).

2. The trimming device for producing a lubricating oil plastic bucket according to claim 1, characterized by: The transmission mechanism includes a protective component, a drive component, a linkage component, and a rotating component. The rotating component is used to drive the transmission shaft (4) to rotate. The linkage component is used to link the rotating component. The drive component is used to drive the linkage component to rotate. The protective component is used to protect the linkage component.

3. The trimmer device for lubricating oil plastic bucket production as claimed in claim 2 wherein: The protective assembly includes a support plate (31) and a protective shell (32). The support plate (31) is provided on the right side of the fixed frame (1), and the protective shell (32) is installed on the top of the support plate (31).

4. The trimmer device for lubricating oil plastic bucket production as claimed in claim 3 wherein: The drive assembly includes a drive motor (33) and a drive gear (34). The drive gear (34) is rotatably connected inside the protective shell (32). The drive motor (33) is mounted on the right side of the protective shell (32). The drive motor (33) is used to drive the drive gear (34) to rotate.

5. The trimmer device for lubricating oil plastic bucket production as claimed in claim 4 wherein: The rotating assembly includes a positioning seat (35) and a bearing (36). Four positioning seats (35) are mounted on the top of the fixed frame (1). The bearing (36) is embedded inside the positioning seat (35) and is fixed to the corresponding drive shaft (4).

6. The trimmer device for lubricating oil plastic bucket production as claimed in claim 5 wherein: The linkage assembly includes a driven gear (37) and a chain (38). The driven gear (37) is installed on the right end of both drive shafts (4), and the chain (38) is sleeved on the outside of the driven gear (37) and the drive gear (34).

7. The trimmer device for lubricating oil plastic bucket production as claimed in claim 1 wherein: The fixing component includes screw holes (111), fixing plates (112) and fixing screws (113). Multiple circumferentially distributed screw holes (111) are provided on the right side near the edge of the mounting base (5). Multiple circumferentially distributed fixing plates (112) are installed on the outer side of the turntable (9). Fixing screws (113) are connected to the fixing plates (112). The fixing plates (112) are fixed to the mounting base (5) by the fixing screws (113).

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