A plastic bucket cover drilling device
By designing an adjustable limiting base and clamping structure, the problem of existing equipment being unable to adapt to plastic bucket lids of different sizes has been solved, enabling multi-size adaptive clamping and drilling, and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU CHANGSHUN MEDICAL TECH CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-24
AI Technical Summary
Existing drilling equipment cannot be flexibly adjusted according to the size of the plastic bucket lid, resulting in the inability to clamp and fix only one size, which is not flexible.
A drilling device for plastic bucket lids was designed. By adjusting the position of the limiting base and the distance of the clamping parts, plastic bucket lids of different sizes and thicknesses can be fixed. The device adopts a combination structure of threaded rod, nut pair and movable clamping parts to achieve multi-size adaptive clamping.
It enables flexible clamping of plastic bucket lids of different sizes and thicknesses, adapting to drilling needs of various sizes and improving the applicability and flexibility of drilling equipment.
Smart Images
Figure CN224544788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic bucket lid technology, and in particular to a drilling device for plastic bucket lids. Background Technology
[0002] Plastic buckets are common containers in industrial production and daily life, and are widely used in chemical, food, and agricultural fields. The plastic bucket lids that come with them need to be made through a drilling process to allow for ventilation or to install accessories.
[0003] When drilling holes in plastic bucket lids, the lids need to be clamped and fixed before drilling can be performed. However, existing drilling equipment can only clamp one type of plastic bucket lid of a fixed size and cannot be adjusted according to the size of the lid, resulting in poor flexibility. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drilling device for plastic bucket lids.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A drilling device for plastic bucket lids includes a base, a drilling machine is provided on the top of the base, and a limiting base is movably provided at both ends of the top of the base. A threaded rod is vertically rotatably provided on the limiting base, a rotating handle is provided on the top of the threaded rod, a nut pair is threaded on the threaded rod, a movable clamping component is threaded on the nut pair, and a fixed clamping component is threaded on the lower side of the base.
[0006] In addition, a preferred structure is that bearings are embedded at both the top and bottom of the limiting base, and the two bearings are respectively connected to both ends of the threaded rod.
[0007] In addition, a preferred structure is that mounting blocks are provided on both sides of the bottom end of the limiting base, a threaded hole is provided at the lower end of the limiting base, and a sliding groove is provided on one side of the limiting base.
[0008] In addition, a preferred structure is that one end of the fixing clamp is provided with a threaded post, which is threadedly inserted into a threaded hole.
[0009] In addition, a preferred structure is that one end of the nut assembly has a threaded hole and a slider is provided at one end of the nut assembly, and the slider slides within the groove.
[0010] Furthermore, in a preferred configuration, one end of the movable clamping member is provided with a threaded post II, which is threadedly inserted into a threaded hole II.
[0011] In addition, a preferred structure is that five sets of mounting threaded holes are provided at both ends of the top of the base, and bolts are inserted into the mounting blocks through the threaded holes.
[0012] The beneficial effects of this utility model are as follows: In this invention, plastic bucket lids of different fixed diameters can be clamped and fixed by adjusting the positions of the two limiting bases, and plastic bucket lids of different fixed thicknesses can be clamped and fixed by adjusting the distance between the fixed clamping part and the movable clamping part, which is beneficial for drilling and processing plastic bucket lids of different fixed sizes. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a drilling device for a plastic bucket lid proposed in this utility model; Figure 2 This is a schematic diagram of the base and drilling machine structure of a plastic bucket lid drilling device proposed in this utility model; Figure 3 This is a schematic diagram of the structure of a plastic bucket lid drilling device proposed in this utility model when the plastic bucket lid is clamped. Figure 4 This is a schematic diagram of the installation structure of the fixed clamping component and the movable clamping component of the plastic bucket lid drilling device proposed in this utility model; Figure 5 This is a schematic diagram of the cross-sectional structure of the limiting base of the drilling device for a plastic bucket lid proposed in this utility model; Figure 6 This is a schematic diagram of the movable clamping component and nut pair structure of a plastic bucket lid drilling device proposed in this utility model; Figure 7 This is a schematic diagram of the fixing clamping component of a plastic bucket lid drilling device proposed in this utility model.
[0014] In the diagram: 1. Base, 11. Threaded mounting hole, 2. Drilling machine, 3. Bolt, 4. Limiting base, 41. Mounting block, 42. Threaded hole one, 43. Slide groove, 5. Threaded rod, 51. Rotating handle, 6. Fixed clamping component, 61. Threaded post one, 7. Movable clamping component, 71. Threaded post two, 8. Nut pair, 81. Threaded hole two, 82. Slider, 9. Bearing. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Reference Figure 1-7A drilling device for plastic bucket lids includes a base 1, a drilling machine 2 on the top of the base 1, and limit bases 4 movably mounted at both ends of the top of the base 1. A threaded rod 5 is vertically rotatably mounted on the limit base 4, and a rotating handle 51 is mounted on the top of the threaded rod 5. A nut pair 8 is threadedly fitted on the threaded rod 5, and a movable clamping member 7 is threadedly installed on the nut pair 8. A fixed clamping member 6 is threadedly installed on the lower side of the base 1.
[0017] The limiting base 4 has bearings 9 embedded at both the top and bottom. The two bearings 9 are connected to both ends of the threaded rod 5 respectively. When the threaded rod 5 rotates, the limiting base 4 will not rotate under the action of the bearings 9.
[0018] Meanwhile, mounting blocks 41 are provided on both sides of the bottom end of the limiting base 4, a threaded hole 42 is provided at the lower end of the limiting base 4, and a sliding groove 43 is provided on one side of the limiting base 4.
[0019] Furthermore, one end of the fixed clamping member 6 is provided with a threaded post 61, which is threaded into the threaded hole 42. By rotating the fixed clamping member 6, the fixed clamping member 6 can be removed from the limiting base 4 for replacement.
[0020] Meanwhile, a threaded hole 81 is provided at one end of the nut assembly 8, and a slider 82 is provided at the other end of the nut assembly 8. The slider 82 slides within the groove 43, and the slider 82 makes the movement of the nut assembly 8 more stable.
[0021] Meanwhile, one end of the movable clamping part 7 is provided with a threaded post 71. The threaded post 71 is threaded into the threaded hole 81. By rotating the movable clamping part 7, the movable clamping part 7 can be removed from the nut pair 8 for replacement.
[0022] Furthermore, five sets of mounting threaded holes 11 are provided at both ends of the top of the base 1. Bolts 3 are inserted into the mounting blocks 41 through the mounting threaded holes 11. By removing the bolts 3 from the mounting threaded holes 11 and the mounting blocks 41, the position of the limiting base 4 can be adjusted, which is convenient for clamping and fixing plastic bucket lids of different sizes and for drilling.
[0023] It is worth noting that the specific structure and working method of the drilling machine 2 are existing technologies publicly available on the market, and are not part of the technical problems to be solved in this technical solution. Therefore, they will not be described in detail in this utility model.
[0024] In this embodiment, rotating the rotary handle 51 drives the threaded rod 5 to rotate, and the nut assembly 8 moves upward under the rotation of the threaded rod 5, thereby driving the movable clamping part 7 to move upward synchronously. Then, the plastic bucket lid is placed on the two fixed clamping parts 6. Then, rotating the rotary handle 51 causes the movable clamping part 7 to move downward, and the plastic bucket lid is clamped and fixed between the fixed clamping part 6 and the movable clamping part 7. Then, the drilling machine 2 is started, and the drilling machine 2 drills holes in the plastic bucket lid. When drilling is required for plastic bucket lids of different fixed sizes, tighten bolt 3 to remove it from the mounting threaded hole 11 and mounting block 41, and remove the limiting base 4. Then rotate the fixed clamping part 6 and the movable clamping part 7 to remove them from the limiting base 4 and nut pair 8 respectively. Replace the fixed clamping part 6 and the movable clamping part 7 with the new plastic bucket lid and thread them onto the limiting base 4 and nut pair 8. Then move the limiting base 4 to a new position. Then, thread bolt 3 through the mounting block 41 and insert it into the mounting threaded hole 11. At this point, the new plastic bucket lid can be clamped and fixed, and drilling can then be performed on the new plastic bucket lid.
[0025] In this invention, plastic bucket lids with different fixed diameters can be clamped and fixed by adjusting the positions of the two limiting bases 4, and plastic bucket lids with different fixed thicknesses can be clamped and fixed by adjusting the distance between the fixed clamping part 6 and the movable clamping part 7, which is beneficial for drilling plastic bucket lids of different fixed sizes.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drilling device for plastic bucket lids, comprising a base (1), characterized in that, The base (1) is equipped with a drilling machine (2) at the top. Both ends of the base (1) are equipped with a limiting base (4). A threaded rod (5) is vertically rotatably mounted on the limiting base (4). A rotating handle (51) is mounted on the top of the threaded rod (5). A nut pair (8) is threaded on the threaded rod (5). A movable clamping part (7) is threaded on the nut pair (8). A fixed clamping part (6) is threaded on the lower side of the base (1).
2. The drilling device for a plastic bucket lid according to claim 1, characterized in that, The limiting base (4) has bearings (9) embedded in its top and bottom, and the two bearings (9) are respectively connected to the two ends of the threaded rod (5).
3. The drilling device for a plastic bucket lid according to claim 1, characterized in that, The limiting base (4) has mounting blocks (41) on both sides of its bottom end, a threaded hole (42) is provided at the lower end of the limiting base (4), and a sliding groove (43) is provided on one side of the limiting base (4).
4. The drilling device for a plastic bucket lid according to claim 1, characterized in that, One end of the fixed clamping member (6) is provided with a threaded post (61), and the threaded post (61) is threaded into the threaded hole (42).
5. The drilling device for a plastic bucket lid according to claim 1, characterized in that, The nut assembly (8) has a threaded hole (81) at one end and a slider (82) at the other end, which slides within the groove (43).
6. The drilling device for a plastic bucket lid according to claim 1, characterized in that, One end of the movable clamping member (7) is provided with a threaded post two (71), and the threaded post two (71) is threaded into the threaded hole two (81).
7. The drilling device for a plastic bucket lid according to claim 1, characterized in that, The base (1) has five sets of mounting threaded holes (11) at both ends of the top. Bolts (3) are inserted into the mounting blocks (41) through the mounting threaded holes (11) by thread.