Easily-disassembled tool for laser drilling drum wheel
By designing an easy-to-disassemble tool for laser drilling drums, the problem of difficult disassembly of lock nuts is solved, rapid disassembly and cleaning is achieved, and production efficiency and operation safety are improved.
Patent Information
- Application Number
- CN202421126106.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-22
AI Technical Summary
During shift handover and process maintenance, the lock nuts of the laser-punched drum are difficult to disassemble, which makes it difficult to clean up the accumulation of scale and is time-consuming and labor-intensive.
An easy-to-removal tool for laser drilling drums is designed, including auxiliary clamping devices, guide devices, locking devices and handles. By cooperating with the pin hole of the locking nut, the locking ring surrounds the locking nut, the clamping arm slides the clamping nut, and is fixed by the locking bolt. The handle applies external force to rotate counterclockwise to remove it.
It realizes the rapid and convenient disassembly of laser punched drum lock nuts, simplifies the cleaning process, improves production efficiency, and makes operation safer and more convenient.
Smart Images

Figure CN222791931U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mechanical maintenance tools, and in particular relates to an easily disassembled tool for a laser punching drum wheel, which is used for disassembling a drum wheel locking nut. Background Art
[0002] Online laser drilling uses a laser to generate a high-energy laser beam. After multiple reflections, splitting, and focusing, the laser beam is irradiated on the cigarettes that need to be punched under a controlled state to achieve laser drilling. However, during the production process, the punching wheel will be blocked by scale, causing the air intake to be unable to effectively absorb the cigarettes, resulting in no punching or few punching, or causing the cigarette wheel to rotate poorly on the cigarettes, resulting in incomplete punching or few punching. During shift changes and process maintenance, it is necessary to check the scale accumulation on the laser punching wheel. When the scale is difficult to handle, the drum wheel needs to be disassembled and cleaned with clean water, a scraper, and a brush. Currently, there is no suitable disassembly tool for disassembling the locking nut of the punching wheel, which is time-consuming and labor-intensive. Therefore, there is an urgent need for a laser punching wheel disassembly tool that saves time and effort and does not damage parts. Utility Model Content
[0003] The utility model solves the technical problem of providing an easily disassembled tool for a laser punching drum wheel, aiming at overcoming the problem that the locking nut of the laser punching drum wheel is difficult to disassemble when cleaning is required during shift change and process maintenance.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An easily removable tool for a laser perforated drum, including an auxiliary clamping device guide, a locking device and a handle;
[0006] The auxiliary clamping device includes a locking ring, which includes a plurality of arc clamp segments and a clamping arm. The plurality of arc clamp segments, a clamping arm and a guide device are connected to form a ring structure. The plurality of arc clamp segments are connected in sequence to form a semi-circular ring clamp. One end of the clamping arm is connected to the end of the arc clamp segment at one end of the semi-circular ring clamp, and the other end of the clamping arm is slidably connected to the guide device. The end of the arc clamp segment at the other end of the semi-circular ring clamp is connected to the guide device. A locking bolt is provided on the guide device. A locking device is provided at an inner side of the locking ring. A handle is connected to the lower part of the guide device.
[0007] As a further limitation of the above scheme, each of the circular arc clamp segments is a double-layer structure composed of two serrated circular arc clamp sheets, and a gasket is fixedly clamped between the two serrated circular arc clamp sheets.
[0008] To further define the above scheme, two adjacent arc clamp segments are movably connected via connecting bolts, one end of the clamping arm and the corresponding end of the arc clamp segment are also movably connected via connecting bolts, and the corresponding end of the arc clamp segment and the guide device are also movably connected via connecting bolts.
[0009] To further define the above scheme, the guiding device includes a guiding connecting seat, which is made of two layers of plates, and a circular arc guide groove is provided on the guiding connecting seat. The corresponding end of the clamping arm is clamped between the two layers of plates of the guiding connecting seat and is slidably connected in the circular arc guide groove through a sliding pin. The two layers of plates of the guiding connecting seat are provided with locking bolts and are used to enable the two layers of plates to clamp the clamping arm.
[0010] As a further limitation of the above scheme, the locking device includes a locking square pin, which is fixed on the inner side of an arc clamp segment, and the locking square pin is selected to have a suitable size according to the diameter of the pin hole on the locking nut of the laser perforating drum.
[0011] The advantages of this utility model compared with the prior art:
[0012] The present invention aims to design the tooling to solve the problem that the locking nut of the laser punching drum is difficult to remove. When in use, the locking square pin is matched with the pin hole on the locking nut of the punching drum, the locking ring surrounds the locking nut of the laser punching wheel, the locking nut is clamped by sliding the clamping arm, and fixed by the locking bolt. External force is applied to the handle, and the locking nut of the laser punching drum can be removed by rotating it counterclockwise, so that the laser punching drum can be easily removed and taken out for cleaning. The tooling has adjustability, stability and reliability, can adapt to the needs of different workpieces, improve production efficiency in actual production applications, and is more convenient and safe to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0016] See also Figure 1 , describe the embodiments of the present utility model in detail.
[0017] Example: Easily removable tooling for laser drilling drum, see Figure 1 As shown, it includes an auxiliary clamping device 1, a guide device 6, a locking device 13 and a handle 12;
[0018] The auxiliary clamping device 1 includes a locking ring 2, and the locking ring 2 includes a plurality of arc clamp segments 3 and a clamping arm 5. The plurality of arc clamp segments 3, a clamping arm 5 and a guide device 6 are connected to form a circular ring structure. The plurality of arc clamp segments 3 are connected in sequence to form a semicircular ring clamp. One end of the clamping arm 5 is connected to the end of the arc clamp segment 3 at one end of the semicircular ring clamp, and the other end of the clamping arm 5 is slidably connected to the guide device 6. The end of the arc clamp segment 3 at the other end of the semicircular ring clamp is connected to the guide device 6. A locking bolt 10 is provided on the guide device 6. A locking device 13 is provided at an inner side of the locking ring 2, and a handle 12 is connected to the lower part of the guide device 6.
[0019] In this embodiment, the clamping arm 5 is connected to the semicircular ring clamp for applying a clamping force. The guide device 6 guides the movement of the clamping arm 5 and moves along the guide rail to clamp or loosen the workpiece. The locking bolt 10 is used to lock the position of the circular ring structure formed by the arc clamp segment 3, the clamping arm 5 and the guide device 6 to prevent loosening during use. Among them, the circular ring structure formed by the arc clamp segment 3, the clamping arm 5 and the guide device 6 can be adjusted to a suitable size according to the outer diameter of the locking nut on the laser punching drum, and the maximum and minimum diameters under ideal conditions are included in this range.
[0020] In a specific embodiment, each of the arc clamp segments 3 is a double-layer structure composed of two sawtooth arc clamp sheets 4 , and a gasket 11 is fixedly clamped between the two sawtooth arc clamp sheets 4 .
[0021] In the above embodiment, the serrated hoop piece increases the friction force when it is fitted with the locking nut on the laser drilling drum, so that the clamp is prevented from damaging the laser drilling drum nut during the rotation process.
[0022] In a specific embodiment, two adjacent arc clamp segments 3 are movably connected via a connecting bolt 15, one end of the clamping arm 5 is movably connected to the corresponding end of the arc clamp segment 3 via a connecting bolt 15, and the corresponding end of the arc clamp segment 3 is also movably connected to the guide device 6 via a connecting bolt 15.
[0023] In the above embodiment, the connecting bolts are used to connect the arc clamp segment 3, the clamping arm 5 and the guide device 6 together, and the connecting bolts can ensure the stability of the clamping device.
[0024] In a specific embodiment, the guide device 6 includes a guide connecting seat 7, which is made of two layers of plates. The guide connecting seat 7 is provided with an arc guide groove 8. The corresponding end of the clamping arm 5 is clamped between the two layers of plates of the guide connecting seat 7 and is slidably connected in the arc guide groove 8 through a sliding pin 9. The two layers of plates of the guide connecting seat 7 are provided with locking bolts 10 and are used to enable the two layers of plates to clamp the clamping arm 5.
[0025] In the above embodiment, it is possible to ensure that the clamping arm 5 slides along the circular arc guide groove, and the size of the circular ring structure is adjusted to be compatible with locking nuts of different sizes on the laser drilling drum.
[0026] In a specific embodiment, the locking device 13 includes a locking square pin 14, which is fixed to the inner side of an arc clamp section 3. The locking square pin 14 is selected to have a suitable size according to the pin hole diameter on the locking nut of the laser perforating drum.
[0027] In the above-mentioned implementation structure, a pin of a suitable size is used for fixing to achieve locking with the pin hole on the locking nut of the laser punching drum to prevent slipping.
[0028] Preferably, the handle 12 is a plastic handle, which is light in overall weight, highly resistant to wear and corrosion, and has easy accessories to disassemble and simple to maintain.
[0029] When the utility model is used, the locking square pin is matched with the pin hole on the locking nut of the punching drum wheel, the locking ring surrounds the locking nut of the laser punching wheel, the locking nut is clamped by sliding the clamping arm, and is fixed by the locking bolt, and an external force is applied to the handle. The locking nut of the laser punching drum wheel can be removed by rotating it counterclockwise, so that the laser punching drum wheel can be conveniently disassembled and taken out for cleaning. The tooling has adjustability, stability and reliability, can adapt to the needs of different workpieces, improves production efficiency in actual production applications, and is more convenient and safe to operate.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An easily disassembled tool for a laser punching drum, characterized in that: It comprises an auxiliary clamping device (1), a guide device (6), a locking device (13) and a handle (12); The auxiliary clamping device (1) comprises a locking ring (2), wherein the locking ring (2) comprises a plurality of circular arc clamp segments (3) and a clamping arm (5), wherein the plurality of circular arc clamp segments (3), a clamping arm (5) and a guide device (6) are connected to form a circular ring structure, wherein the plurality of circular arc clamp segments (3) are sequentially connected to form a semicircular ring clamp, wherein one end of the clamping arm (5) is connected to the end of the circular arc clamp segment (3) at one end of the semicircular ring clamp, wherein the other end of the clamping arm (5) is slidably connected to the guide device (6), wherein the end of the circular arc clamp segment (3) at the other end of the semicircular ring clamp is connected to the guide device (6), wherein a locking bolt (10) is provided on the guide device (6), wherein a locking device (13) is provided at a place inside the locking ring (2), and wherein a handle (12) is connected to the lower part of the guide device (6).
2. The easily detachable tool for laser drilling drum according to claim 1, characterized in that: Each of the circular arc clamp sections (3) is a double-layer structure composed of two sawtooth circular arc clamp sheets (4), and a gasket (11) is fixedly clamped between the two sawtooth circular arc clamp sheets (4).
3. The easily detachable tool for laser drilling drum according to claim 1, characterized in that: Two adjacent circular arc clamp segments (3) are movably connected via a connecting bolt (15), one end of the clamping arm (5) is movably connected to the corresponding end of the circular arc clamp segment (3) via a connecting bolt (15), and the corresponding end of the circular arc clamp segment (3) is movably connected to the guide device (6) via a connecting bolt (15).
4. The easily detachable tool for laser drilling drum according to claim 1, characterized in that: The guide device (6) comprises a guide connection seat (7), the guide connection seat (7) is made of two layers of plates, a circular arc guide groove (8) is provided on the guide connection seat (7), the corresponding end of the clamping arm (5) is clamped between the two layers of plates of the guide connection seat (7) and is slidably connected in the circular arc guide groove (8) through a sliding pin (9), and locking bolts (10) are provided on the two layers of plates of the guide connection seat (7) and are used to enable the two layers of plates to clamp the clamping arm (5).
5. The easily detachable tool for laser drilling drum according to claim 1, characterized in that: The locking device (13) comprises a locking square pin (14), which is fixed on the inner side of a circular arc clamp section (3). The locking square pin (14) is selected to have a suitable size according to the diameter of the pin hole on the locking nut of the laser perforating drum.