A plastic bucket mouth burr polishing device
By designing a burr removal device for the mouth of plastic buckets, a rotating component and an adjusting component are used to stably scrape away burrs from the mouth of the plastic buckets, solving the problem of difficulty in controlling the amount of force during manual operation and improving processing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANCHANG JUCHENG PLASTIC IND CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
AI Technical Summary
Manual operation makes it difficult to consistently control the amount of force applied, resulting in incomplete removal of burrs from the plastic bucket opening or scratches on the opening, affecting processing accuracy.
Design a plastic bucket mouth burr removal device, including a rotating component, a limiting component, a lifting component and an adjusting component. The plastic bucket is driven to rotate by a motor and the blade height is adjusted to ensure that the blade is in close contact with the bucket mouth and can stably remove burrs.
It achieves stable removal of burrs from the mouth of plastic buckets, avoiding poor removal results or damage to the bucket mouth caused by different cutting depths, and improving processing accuracy.
Smart Images
Figure CN224527777U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic bucket production technology, and specifically relates to a device for deburring the mouth of a plastic bucket. Background Technology
[0002] Plastic buckets are mostly manufactured using injection molding or blow molding processes. When there are errors in the mold closing clearance, uneven molten material filling speed during injection molding, or improper temperature control during the cooling and solidification stage, excess burrs can easily form on the edges of the bucket opening, the sides of the threads, and other areas. These burrs can damage the structural precision of the bucket opening, leading to poor sealing between the lid and the opening, and causing liquid leakage.
[0003] Currently, the removal of burrs from the openings of plastic buckets is still primarily done manually, with operators mainly relying on hand-held blades to scrape them off. Because it's difficult to consistently control the force applied manually, different levels of force directly result in varying cutting depths. Too little force, and the burrs cannot be completely removed, leaving residue that still affects the normal use of the bucket opening; too much force may scratch the bucket opening itself. This makes it difficult to guarantee the processing precision of the openings for every plastic bucket. Utility Model Content
[0004] To address the difficulty in consistently controlling the force applied during manual operation, which directly leads to variations in the depth to which the blade cuts into burrs—if the force is too weak, the burrs cannot be completely removed, and the remaining burrs will still affect the normal use of the bucket opening; if the force is too strong, it may scratch the bucket opening itself—and the problem of ensuring the processing precision of each plastic bucket opening, this utility model proposes a burr-removing device for plastic bucket openings to overcome the aforementioned technical problems existing in related technologies.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a device for deburring the mouth of a plastic bucket, comprising a worktable, a support fixedly connected to the top of the worktable, a rotating component on the outer surface of the worktable, a limiting component and a lifting component respectively provided on the outer surface of the support, an adjusting component slidably connected to the outer surface of the lifting component, and a blade fixedly mounted on the outer surface of the adjusting component. The rotating component is used to drive the plastic bucket to rotate, the limiting component is used to fix the plastic bucket to the top of the rotating component, the lifting component is used to drive the blade to move up and down, and the adjusting component is used to change the position of the blade.
[0007] Furthermore, the rotating assembly includes a motor, the output shaft of which is drivenly connected to a reducer, the reducer is fixedly installed at the bottom of the worktable, and the output end of the reducer is drivenly connected to a rotating platform, which is rotatably connected to the top of the worktable.
[0008] Furthermore, the limiting component includes an electric push rod, which is fixedly installed on the top of the bracket. The movable end of the electric push rod is fixedly connected to a connecting seat, and a fixed seat is fixedly installed at the bottom of the connecting seat. A rotating seat is rotatably connected to the outer surface of the fixed seat.
[0009] Furthermore, the lifting assembly includes a screw, which is rotatably connected to the bracket. A sliding rod is threadedly connected to the outer surface of the screw, and a sliding plate is fixedly connected to the end of the sliding rod. A sliding groove is formed on the outer surface of the sliding rod.
[0010] Furthermore, the adjusting assembly includes a sliding seat, which is slidably connected to a groove on the outer surface of the sliding rod. A limit bolt is threadedly connected to the outer surface of the sliding seat, and a pin is rotatably connected to the outer surface of the sliding seat. A mounting base is fixedly connected to the outer surface of the pin, and the blade is fixedly installed inside the mounting base. A threaded hole is opened inside the pin, and a fastening bolt is threadedly connected to the inside of the threaded hole. A sleeve is fixedly connected to the outer surface of the fastening bolt.
[0011] Furthermore, a fixing frame is fixedly connected to the bottom of the workbench.
[0012] Furthermore, a handwheel is fixedly connected to the upper end of the screw.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model connects the lifting component and the blade. When the height of the lifting component is adjusted, the lifting component drives the blade to move synchronously, so that the blade is in contact with the mouth of the plastic bucket placed on the top of the rotating component. Then, the rotating component is started to rotate the plastic bucket, so that the blade scrapes off the burrs at the mouth of the plastic bucket. When deburring plastic buckets of the same model, the height of the blade remains unchanged, avoiding poor burr removal effect or damage to the plastic bucket due to different cutting depths.
[0015] 2. This utility model connects a fixed seat and a rotating seat. An electric push rod pushes the fixed seat and the rotating seat downwards, so that the fixed seat and the rotating seat extend into the interior of the plastic bucket. The rotating seat presses the plastic bucket against the top of the rotating table. Since the height of the rotating seat is greater than that of the fixed seat, only the rotating seat is in contact with the plastic bucket at this time. The rotating seat presses the plastic bucket against the top of the rotating table to prevent the plastic bucket from being thrown out by the rotating table during rotation. At the same time, the rotating seat itself can rotate with the rotating table to avoid obstructing the normal deburring work.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the external contour structure of this utility model. Figure 1 ;
[0019] Figure 2 This is a bottom view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the external contour structure of this utility model. Figure 2 ;
[0021] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point B;
[0023] Figure 6 This is a schematic diagram of the external contour structure of this utility model. Figure 3 ;
[0024] Figure 7 For the present utility model Figure 6 Enlarged schematic diagram of the structure at point C;
[0025] Figure 8 This is a schematic diagram of the pin structure of this utility model;
[0026] Figure 9 This is a schematic diagram of the sleeve structure of this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Workbench; 2. Support; 3. Rotating assembly; 301. Motor; 302. Reducer; 303. Rotating table; 4. Limiting assembly; 401. Electric push rod; 402. Connecting seat; 403. Fixed seat; 404. Rotating seat; 5. Lifting assembly; 501. Screw; 502. Sliding rod; 503. Sliding plate; 504. Slide groove; 6. Adjusting assembly; 601. Sliding seat; 602. Limiting bolt; 603. Pin; 604. Mounting seat; 605. Screw hole; 606. Fastening bolt; 607. Sleeve; 7. Blade; 8. Fixed frame; 9. Handwheel. Detailed Implementation
[0029] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0031] Please see Figures 1-9 As shown, this utility model is a burr-removing device for the mouth of a plastic bucket, including a workbench 1, a support 2 fixedly connected to the top of the workbench 1, a rotating component 3 provided on the outer surface of the workbench 1, a limiting component 4 and a lifting component 5 respectively provided on the outer surface of the support 2, an adjusting component 6 slidably connected to the outer surface of the lifting component 5, and a blade 7 fixedly installed on the outer surface of the adjusting component 6. The rotating component 3 is used to drive the plastic bucket to rotate, the limiting component 4 is used to fix the plastic bucket on the top of the rotating component 3, the lifting component 5 is used to drive the blade 7 to move up and down, and the adjusting component 6 is used to change the position of the blade 7.
[0032] After placing the plastic bucket on top of the rotating assembly 3, activate the limiting assembly 4 to move it downwards and press the plastic bucket onto the top of the rotating assembly 3. Then drive the lifting assembly 5 to move the blade 7 to the same height as the plastic bucket. Adjust the assembly 6 to make the blade 7 fit against the edge of the plastic bucket at the top of the rotating assembly 3. At this time, activate the rotating assembly 3 to make the plastic bucket rotate. During the rotation, the burrs on the mouth of the plastic bucket are scraped off by the blade 7.
[0033] This invention connects the lifting assembly 5 and the blade 7. When the height of the lifting assembly 5 is adjusted, the lifting assembly 5 drives the blade 7 to move synchronously, so that the blade 7 fits against the mouth of the plastic bucket placed on top of the rotating assembly 3. Then, the rotating assembly 3 is started to rotate the plastic bucket, so that the blade 7 scrapes off the burrs at the mouth of the plastic bucket. When deburring plastic buckets of the same model, the height of the blade 7 remains unchanged, avoiding poor burr removal effect or damage to the plastic bucket due to different cutting depths.
[0034] In one embodiment, the rotating assembly 3 includes a motor 301, the output shaft of the motor 301 is connected to a reducer 302, the reducer 302 is fixedly installed at the bottom of the workbench 1, the output end of the reducer 302 is connected to a rotating platform 303, and the rotating platform 303 is rotatably connected to the top of the workbench 1.
[0035] When the motor 301 is started, the output shaft of the motor 301 drives the reducer 302 to rotate. The output end of the reducer 302 drives the rotating table 303 to rotate. The reducer 302 can reduce the output speed of the motor 301 to prevent the plastic bucket from being thrown out due to the rotating table 303 rotating too fast.
[0036] In one embodiment, the limiting component 4 includes an electric push rod 401, which is fixedly installed on the top of the bracket 2. The movable end of the electric push rod 401 is fixedly connected to a connecting seat 402, and a fixed seat 403 is fixedly installed at the bottom of the connecting seat 402. A rotating seat 404 is rotatably connected to the outer surface of the fixed seat 403.
[0037] After placing the plastic bucket on top of the rotating platform 303, activate the electric push rod 401. The movable end of the electric push rod 401 pushes the connecting seat 402 downwards, bringing it closer to the rotating platform 303. The connecting seat 402 then moves the fixed seat 403 downwards. The fixed seat 403, through the rotating seat 404, presses the plastic bucket against the top of the rotating platform 303. The height of the rotating seat 404 is greater than the height of the fixed seat 403, so only the rotating seat 404 presses down on the plastic bucket; the fixed seat 403 does not contact the plastic bucket. When the rotating platform 303 rotates the plastic bucket, the rotating seat 404 pressing down on the plastic bucket rotates accordingly.
[0038] In one embodiment, the lifting assembly 5 includes a screw 501, which is rotatably connected to the bracket 2. A sliding rod 502 is threadedly connected to the outer surface of the screw 501. A sliding plate 503 is fixedly connected to the end of the sliding rod 502. A groove 504 is formed on the outer surface of the sliding rod 502.
[0039] When the screw 501 is rotated, the rotation tendency of the sliding rod 502 on the outer surface of the screw 501 is blocked by the bracket 2. At this time, the screw 501 can drive the sliding rod 502 and the sliding plate 503 to move up and down along the bracket 2. The sliding rod 502 drives the blade 7 to move synchronously through the adjusting component 6, so that the blade 7 is at the same height as the opening of the plastic bucket on the top of the rotating table 303.
[0040] In one embodiment, the adjustment component 6 includes a sliding seat 601, which is slidably connected to a groove 504 on the outer surface of the sliding rod 502. A limit bolt 602 is threadedly connected to the outer surface of the sliding seat 601. A pin 603 is rotatably connected to the outer surface of the sliding seat 601. A mounting base 604 is fixedly connected to the outer surface of the pin 603. The blade 7 is fixedly installed inside the mounting base 604. A screw hole 605 is provided inside the pin 603. A fastening bolt 606 is threadedly connected to the inside of the screw hole 605. A sleeve 607 is fixedly connected to the outer surface of the fastening bolt 606.
[0041] Rotate the limiting bolt 602 to separate it from the sliding rod 502, releasing the limiting fixation between the sliding seat 601 and the sliding rod 502. Push the sliding seat 601 to drive the blade 7 to slide along the slide groove 504, so that the blade 7 is close to the plastic bucket at the top of the rotating table 303. Then, put the limiting bolt 602 back to lock the sliding seat 601. Rotate the fastening bolt 606, which drives the sleeve 607 to rotate and separate it from the sliding seat 601, releasing the limiting fixation between the pin 603 and the sliding seat 601. At this time, the mounting seat 604 can drive the blade 7 to rotate around the pin 603, changing the angle of the blade 7 so that the blade 7 fits the mouth of the plastic bucket.
[0042] In one embodiment, the bottom of the workbench 1 is fixedly connected to a mounting bracket 8.
[0043] The mounting bracket 8 is used to support the workbench 1, so that the workbench 1 has a certain height off the ground, making it convenient for workers to take or place plastic buckets on the top of the workbench 1.
[0044] In one embodiment, a handwheel 9 is fixedly connected to the upper end of the screw 501.
[0045] Pushing the handwheel 9 causes the screw 501 to rotate, which in turn drives the sliding rod 502 to move up and down. The handwheel 9 provides a point of force for rotating the screw 501, making it easy to use.
[0046] Through the above technical solution, 1. By connecting the lifting component 5 and the blade 7, when adjusting the height of the lifting component 5, the lifting component 5 drives the blade 7 to move synchronously, so that the blade 7 is in contact with the mouth of the plastic bucket placed on top of the rotating component 3. Then, the rotating component 3 is started to rotate the plastic bucket, so that the blade 7 scrapes off the burrs at the mouth of the plastic bucket. When deburring plastic buckets of the same model, the height position of the blade 7 remains unchanged, avoiding poor burr removal effect or damage to the plastic bucket due to different cutting depths; 2. Through the connection of the fixed seat 403 and the rotating seat 404 The electric push rod 401 pushes the fixed seat 403 and the rotating seat 404 downwards, so that the fixed seat 403 and the rotating seat 404 extend into the inside of the plastic bucket. The rotating seat 404 presses the plastic bucket against the top of the rotating table 303. Since the height of the rotating seat 404 is greater than that of the fixed seat 403, only the rotating seat 404 is in contact with the plastic bucket at this time. The rotating seat 404 presses the plastic bucket against the top of the rotating table 303 to prevent the plastic bucket from being thrown out by the rotating table 303 during rotation. At the same time, the rotating seat 404 itself can rotate with the rotating table 303 to avoid obstructing the normal deburring work.
[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0048] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for deburring the mouth of a plastic bucket, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected to a bracket (2). The outer surface of the workbench (1) is provided with a rotating component (3). The outer surface of the bracket (2) is respectively provided with a limiting component (4) and a lifting component (5). The outer surface of the lifting component (5) is slidably connected to an adjusting component (6). The outer surface of the adjusting component (6) is fixedly installed with a blade (7). The rotating component (3) is used to drive the plastic bucket to rotate. The limiting component (4) is used to fix the plastic bucket on the top of the rotating component (3). The lifting component (5) is used to drive the blade (7) to move up and down. The adjusting component (6) is used to change the position of the blade (7).
2. The plastic bucket mouth deburring equipment according to claim 1, characterized in that, The rotating assembly (3) includes a motor (301), the output shaft of which is connected to a reducer (302), the reducer (302) is fixedly installed at the bottom of the workbench (1), the output end of the reducer (302) is connected to a rotating table (303), and the rotating table (303) is rotatably connected to the top of the workbench (1).
3. The plastic bucket mouth burr removal equipment according to claim 2, characterized in that, The limiting component (4) includes an electric push rod (401), which is fixedly installed on the top of the bracket (2). The movable end of the electric push rod (401) is fixedly connected to a connecting seat (402), and a fixed seat (403) is fixedly installed at the bottom of the connecting seat (402). A rotating seat (404) is rotatably connected to the outer surface of the fixed seat (403).
4. The plastic bucket mouth burr removal equipment according to claim 3, characterized in that, The lifting assembly (5) includes a screw (501), which is rotatably connected to the bracket (2). A sliding rod (502) is threadedly connected to the outer surface of the screw (501). A sliding plate (503) is fixedly connected to the end of the sliding rod (502). A groove (504) is provided on the outer surface of the sliding rod (502).
5. The plastic bucket mouth burr removal equipment according to claim 4, characterized in that, The adjusting assembly (6) includes a sliding seat (601), which is slidably connected in a groove (504) on the outer surface of the sliding rod (502). A limit bolt (602) is threadedly connected to the outer surface of the sliding seat (601). A pin (603) is rotatably connected to the outer surface of the sliding seat (601). A mounting base (604) is fixedly connected to the outer surface of the pin (603). The blade (7) is fixedly installed inside the mounting base (604). A screw hole (605) is opened inside the pin (603). A fastening bolt (606) is threadedly connected inside the screw hole (605). A sleeve (607) is fixedly connected to the outer surface of the fastening bolt (606).
6. The plastic bucket mouth burr removal equipment according to claim 5, characterized in that, The bottom of the workbench (1) is fixedly connected to a fixing frame (8).
7. The plastic bucket mouth burr removal equipment according to claim 6, characterized in that, A handwheel (9) is fixedly connected to the upper end of the screw (501).