Punching machining device capable of adapting to stainless steel floor drains of multiple specifications
By designing a multi-specification stainless steel floor drain punching and cutting processing device, the problems of specification adaptability and debris handling of traditional devices have been solved, realizing an efficient and stable processing process, and improving production efficiency and equipment life.
Patent Information
- Application Number
- CN202511295373.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2025-11-11
AI Technical Summary
Traditional stainless steel floor drain processing equipment suffers from poor coordination between clamping and punching when dealing with plates of different specifications, resulting in quality defects and low production efficiency. Furthermore, improper handling of debris affects equipment lifespan and the health of operators.
A multi-specification stainless steel floor drain punching and cutting device was designed. Through an adjustable L-shaped limiting plate, a transmission system that links the transmission rod and bevel gears, it can accurately press and punch different specifications of plates. It is also equipped with a dust collection component and a material feeding component to ensure the stability of debris handling and material conveying.
It enables efficient processing of multi-specification boards, reduces equipment adjustment costs, improves production efficiency and product quality, extends equipment life, and reduces environmental pollution and personal injury.
Smart Images

Figure CN120920583A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of stainless steel floor drain punching and cutting equipment adaptable to multiple specifications, and particularly to a stainless steel floor drain punching and cutting equipment adaptable to multiple specifications. Background Technology
[0002] In the punching and cutting process of stainless steel floor drains, the processing components, as the core parts that directly act on the stainless steel sheet, directly determine the processing quality and efficiency of the product. However, traditional processing components often suffer from poor clamping and punching coordination when dealing with stainless steel sheets of different specifications, which has become a key bottleneck restricting the processing effect. Traditional clamping structures in processing components often employ a fixed-gap design, suitable only for stainless steel sheets of a single thickness. When processing sheets of varying thicknesses, either insufficient clamping force causes the sheet to shift or wobble during punching, resulting in burrs, dimensional deviations, and other quality defects at the punched edges; or excessive clamping force causes sheet deformation, affecting subsequent assembly accuracy. Even if some devices allow manual adjustment of the clamping gap, the adjustment process is cumbersome and lacks precision, extending changeover time, reducing production efficiency, and increasing the risk of quality problems caused by human error. Traditional processing components lack effective coordination between the punching and clamping mechanisms. The punching speed and clamping force cannot be dynamically matched based on parameters such as sheet thickness and material. When processing thicker sheets, if the punching speed is too high and the clamping force is insufficient, the sheet can easily bounce during punching, causing damage to the punching tool and unstable processing dimensions. Conversely, when processing thinner sheets, if the clamping force is too high and the punching speed is too slow, the sheet will be excessively compressed and deformed, affecting the product's appearance and performance. Therefore, a punching processing device for stainless steel floor drains that can adapt to multiple specifications is proposed to solve these problems. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides a stainless steel floor drain punching and cutting device that can adapt to multiple specifications. It solves the problem that the punching speed and clamping force cannot be dynamically matched according to parameters such as plate thickness and material. When processing thicker plates, if the punching speed is too fast and the clamping force is insufficient, the plate is prone to bouncing during punching, causing damage to the punching tool and unstable processing dimensions. When processing thinner plates, if the clamping force is too large and the punching speed is too slow, the plate will be excessively squeezed and deformed, affecting the product's appearance and performance.
[0004] To solve the above technical problems, the present invention provides the following technical solution: a stainless steel floor drain punching and cutting processing device that can adapt to multiple specifications, including a fixed base frame, the fixed base frame is provided with a connecting mechanism, the connecting mechanism includes a connecting component provided on the top of the fixed base frame, a dust suction component provided on the top of the connecting component, a processing component provided on the left side of the fixed base frame, and a material dropping component provided at the bottom left side of the fixed base frame. The processing assembly includes a receiving base block, a mounting frame fixedly connected to the top of the receiving base block, a drive motor fixedly mounted on the inner wall of the mounting frame, a rotating shaft fixedly connected to one output end of the drive motor, a cutting roller fixedly connected to the outer wall of the rotating shaft, a meshing gear meshing with the right outer wall of a gear fixedly connected to the rear section of the rotating shaft, a transmission rod fixedly connected to the inner wall of the meshing gear, a lower pressure roller fixedly connected to the outer wall of the transmission rod, a fixed frame provided at the top of the fixed base frame, a threaded rotating rod threadedly connected to the inner wall of the middle section of the fixed frame, a traction slider rotatably connected to the bottom of the threaded rotating rod, an upper pressure roller rotatably connected to the inner side of the traction slider, a bevel gear one threadedly connected to the outer wall of the upper section of the threaded rotating rod, a bevel gear two meshing with the top of the bevel gear one, and a transmission connecting rod fixedly connected to the inner side of the bevel gear two.
[0005] A further improvement is that the connecting assembly includes a receiving base frame fixedly installed on the top of the fixed base frame, a control panel fixedly installed on the top right side of the receiving base frame, a transmission belt drivingly connected to the inner side of the receiving base frame, an installation bolt fixedly installed on the top of the receiving base frame, and an L-shaped limiting plate fixedly installed on the outer wall of the installation bolt.
[0006] A further improvement is that the dust collection assembly includes a stand, a pump is connected to the top of the stand, a pump pipe is connected to the top of the pump, and a dust collection box is connected to the top of the pump pipe.
[0007] A further improvement is that the material feeding assembly includes a bottom block, a connecting spring is fixedly connected to the top of the bottom block, a receiving block is fixedly connected to the top of the connecting spring, a guide plate is fixedly connected to the top of the receiving block, a collection box is provided at the bottom left side of the guide plate, a vibration motor is fixedly installed at the bottom of the guide plate, and a damper is fixedly installed at the top of the bottom block.
[0008] A further improvement is that the transmission rod is rotatably connected to the inner wall of the receiving base frame, a gear one fixedly connected to the outer wall of the rear section of the rotating shaft has a symmetrically arranged gear two meshing at its top, a cutting roller is fixedly connected to the outer wall of the rotating shaft fixedly connected to the inner wall of the gear two, and shearing teeth are arranged equidistantly on the outer wall of the cutting roller, the fixed frame is fixedly connected to the top of the receiving base frame, the traction slider is slidably connected to the inner wall of the fixed frame, and the lower pressure roller and the upper pressure roller are arranged vertically.
[0009] A further improvement is that the L-shaped limiting plate has a limiting slide at its bottom, and the L-shaped limiting plate is fixedly installed on the top of the receiving base frame by mounting bolts; the L-shaped limiting plate is fixed to the top of the receiving base frame by mounting bolts, and the limiting slide at its bottom can be adjusted according to the width of the plate; when processing plates of different specifications, simply loosen the mounting bolts, move the L-shaped limiting plate to the appropriate position and then tighten it, and the limiting adjustment can be quickly completed, avoiding the cumbersome large-scale structural adjustment required by traditional devices due to changes in specifications.
[0010] A further improvement is that the upright is fixedly installed on the top of the supporting base; the upright is fixed on the top of the supporting base to provide stable support for the entire dust collection assembly and ensure the continuous effectiveness of the dust collection process; the pump is installed on the top of the upright, and after starting during processing, it generates a strong negative pressure suction through the pump pipe; since the processing assembly generates a lot of debris when punching stainless steel plates, if these debris are not dealt with in time, they will affect the health of the operators and the life of the equipment.
[0011] A further improvement is that the top of the damper is fixedly connected to the bottom of the receiving block, and the guide plate is set at the bottom of the lower pressure roller and the cutting roller; when the vibration motor at the bottom of the guide plate works, it generates vibration, causing the floor drain to slide quickly on the slope, preventing blockage caused by floor drain accumulation, thus solving the blockage problem in the traditional material dropping process; finally, the floor drain slides down the guide plate into the collection box at the bottom left side, realizing automatic collection, reducing the workload of manual collection, and improving production efficiency.
[0012] By employing the above technical solution, the present invention provides a punching and cutting device for stainless steel floor drains that can adapt to multiple specifications, and has at least the following beneficial effects: 1. This invention utilizes the adjustable design of the L-shaped limiting plate in the connecting assembly, allowing for quick adaptation to stainless steel sheets of varying widths via mounting bolts. In the processing assembly, the linkage between the transmission rod, bevel gear one, bevel gear two, and the threaded rotating rod enables precise adjustment of the distance between the upper and lower pressure rollers, accommodating sheets of different thicknesses. Simultaneously, the coordination between the cutting roller and the drive motor can be adjusted to meet different punching size requirements. This multi-dimensional adjustment capability significantly shortens changeover time, reduces equipment adjustment costs due to specification changes, and allows the same device to efficiently process floor drains of various specifications, improving the equipment's versatility and economy. 2. The dust collection component of this invention is fixed to the top of the supporting base frame via a vertical bracket. After the pump starts, the negative pressure generated can promptly draw debris generated by the cutting roller into the dust collection box through the pump pipe, achieving centralized collection and processing of the debris. This design effectively avoids debris pollution of the working environment, reduces the risk of operators being exposed to harmful dust, and also reduces wear on moving parts such as the rotating shaft and transmission rod in the processing components, extending the service life of the equipment and reducing long-term maintenance costs. 3. The bottom of the guide plate of the feeding assembly of this invention is equipped with a vibration motor. Combined with the buffering effect of the connecting spring and damper, this prevents the drain from clogging after punching, ensuring smooth feeding. In the processing assembly, the drive motor drives the cutting roller and the lower pressure roller simultaneously through gear transmission. The pressure of the upper pressure roller can be precisely adjusted, keeping the sheet metal stable throughout the punching process and reducing dimensional errors caused by shaking. Furthermore, the transmission belt and L-shaped limit plate of the connecting assembly ensure accurate sheet metal feeding. The coordinated operation of all components significantly improves product quality stability and production continuity, thereby increasing overall production efficiency. Attached Figure Description
[0013] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.
[0014] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the back structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a partial structural diagram of the processing component of the present invention; Figure 5 This is a schematic diagram of the inclined tilting structure of the present invention; Figure 6 This is a schematic diagram of the oblique side structure of the present invention.
[0015] In the diagram: 1. Fixed base frame; 2. Connecting mechanism; 21. Connecting assembly; 211. Supporting base frame; 212. Control panel; 213. Drive belt; 214. Mounting bolts; 215. L-shaped limit plate; 22. Dust collection assembly; 221. Stand; 222. Pump; 223. Pump pipe; 224. Dust collection box; 23. Processing assembly; 231. Supporting base block; 232. Mounting frame; 233. Drive motor; 234. Rotating shaft; 235. Cutting roller; 236. Engagement 237. Gear; 238. Transmission rod; 239. Lower pressure roller; 2310. Connecting frame; 2311. Fixed frame; 2312. Threaded rotating rod; 2313. Traction slider; 2314. Upper pressure roller; 2315. Bevel gear one; 2316. Bevel gear two; 2317. Transmission connecting rod; 24. Material dropping assembly; 241. Base block; 242. Connecting spring; 243. Receiving block; 244. Damper; 245. Guide sloping plate; 246. Collection box; 247. Vibration motor. Detailed Implementation
[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] Example 1: The punching speed and clamping force cannot be dynamically matched according to parameters such as sheet thickness and material. When processing thicker sheets, if the punching speed is too high and the clamping force is insufficient, the sheet can easily bounce during punching, causing damage to the punching tool and unstable processing dimensions. Conversely, when processing thinner sheets, if the clamping force is too high and the punching speed is too slow, the sheet will be excessively compressed and deformed, affecting the product's appearance and performance. This example provides a punching and cutting device for stainless steel floor drains that can adapt to multiple specifications. Please refer to... Figures 1-6 The embodiment provides a stainless steel floor drain punching and processing device adaptable to multiple specifications, including a fixed base frame 1, a connecting mechanism 2, a connecting component 21 on the top of the fixed base frame 1, a dust suction component 22 on the top of the connecting component 21, a processing component 23 on the left side of the fixed base frame 1, and a material dropping component 24 at the bottom left side of the fixed base frame 1; the processing component 23 includes a receiving base block 231, a mounting frame 232 fixedly connected to the top of the receiving base block 231, a drive motor 233 fixedly mounted on the inner wall of the mounting frame 232, a rotating shaft 234 fixedly connected to the output end of one front end of the drive motor 233, and a cutting roller 235 fixedly connected to the outer wall of the rotating shaft 234. Gear 236 meshes with the right outer wall of gear 1, which is fixedly connected to the outer wall of the rear section of 234. A transmission rod 237 is fixedly connected to the inner wall of gear 236. A lower pressure roller 238 is fixedly connected to the outer wall of transmission rod 237. A fixed frame 2310 is provided at the top of the fixed base frame 1. A threaded rotating rod 2311 is threadedly connected to the inner wall of the middle section of the fixed frame 2310. A traction slider 2312 is rotatably connected to the bottom of the threaded rotating rod 2311. An upper pressure roller 2313 is rotatably connected to the inner side of the traction slider 2312. A bevel gear 2314 is threadedly connected to the outer wall of the upper section of the threaded rotating rod 2311. A bevel gear 2315 meshes with the top of bevel gear 2314. A transmission connecting rod 2316 is fixedly connected to the inner side of bevel gear 2315.
[0018] In this embodiment, the processing component 23 is the core component for solving the problem of poor fit between clamping and punching in traditional processing. Through the coordinated operation of various components, it achieves precise processing of stainless steel plates of various specifications. The mounting frame 232 on the top of the base block 231 provides a stable mounting position for the drive motor 233. When the drive motor 233 is working, it drives the rotating shaft 234 to rotate, which in turn causes the cutting roller 235 to rotate. The shearing teeth on the outer wall of the cutting roller 235 punch the plate. To address the problem of fixed clamping structure in traditional devices, this component connects the lower pressure roller 238, which is connected by the transmission rod 237, to the upper pressure roller 2313 in the fixed frame 2310 to achieve clamping of plates of different thicknesses. When it is necessary to adjust the clamping distance, the transmission connecting rod 2316 is rotated, which drives the second bevel gear 2315 to rotate. The first bevel gear 231 meshes with the second bevel gear 2315. 4. The rotation causes the threaded rotating rod 2311 to rotate, which in turn drives the traction slider 2312 to slide on the inner wall of the fixed frame 2310, realizing the up and down movement of the upper pressure roller 2313 and precisely adjusting the distance between it and the lower pressure roller 238 to adapt to different thicknesses of plates. The gear 1 at the rear of the rotating shaft 234 meshes with the meshing gear 236, causing the transmission rod 237 to drive the lower pressure roller 238 to rotate, forming a linkage with the upper pressure roller 2313, ensuring that the plate is stably pressed during the punching process and avoiding deviation. Furthermore, the speed of the drive motor 233 can be adjusted through the control panel 212, so that the punching speed of the cutting roller 235 is dynamically matched with the pressing force of the upper and lower pressure rollers. For example, when processing thicker plates, the punching speed is reduced and the pressing force is increased, and when processing thinner plates, the punching speed is increased and the pressing force is reduced, which solves the problem of lack of coordination between punching and pressing in traditional devices.
[0019] Furthermore, the transmission rod 237 is rotatably connected to the inner wall of the receiving base 211, and the top of the gear 1 fixedly connected to the outer wall of the rear section of the rotating shaft 234 is meshed with a symmetrically arranged gear 2. The outer wall of the rotating shaft 234 fixedly connected to the inner wall of the gear 2 is fixedly connected to a cutting roller 235. The outer wall of the cutting roller 235 is provided with shearing teeth at equal intervals around the circumference. The fixed frame 2310 is fixedly connected to the top of the receiving base 211, and the traction slider 2312 is slidably connected to the inner wall of the fixed frame 2310. The lower pressure roller 238 and the upper pressure roller 2313 are arranged vertically.
[0020] Furthermore, when the clamping gap needs to be adjusted, the transmission connecting rod 2316 is rotated, which drives the second bevel gear 2315 to rotate. The first bevel gear 2314, which meshes with the second bevel gear 2315, rotates accordingly, causing the threaded rotating rod 2311 to rotate. This, in turn, drives the traction slider 2312 to slide on the inner wall of the fixed frame 2310, realizing the up and down movement of the upper pressure roller 2313. This precisely adjusts the gap with the lower pressure roller 238 to adapt to different thicknesses of plates. The first gear at the rear of the rotating shaft 234 meshes with the meshing gear 236, causing the transmission rod 237 to drive the lower pressure roller 238 to rotate, forming a linkage with the upper pressure roller 2313. This ensures that the plate is stably clamped during the punching process and avoids deviation.
[0021] Example 2: Based on Example 1, the connecting component 21 includes a receiving base 211 fixedly installed on the top of the fixed base 1. A control panel 212 is fixedly installed on the top right side of the receiving base 211. A transmission belt 213 is connected to the inner side of the receiving base 211. An installation bolt 214 is fixedly installed on the top of the receiving base 211. An L-shaped limiting plate 215 is fixedly installed on the outer wall of the installation bolt 214. The dust collection component 22 includes a stand 221. A pump 222 is connected to the top of the stand 221. A pump pipe 223 is connected to the top of the pump 222. A dust collection box 224 is connected to the top of the pump pipe 223.
[0022] In this embodiment, the connecting component 21 is the basic connection and coordination center of the entire device, and its operation directly supports the solution to the problems of unstable material conveying and poor specification adaptability in traditional processing. The supporting frame 211 is fixed on the top of the fixed frame 1, providing a stable installation platform for the entire connecting component and other related parts, ensuring the stability of subsequent operations. The control panel 212 is installed on the top right side of the supporting frame 211, and the operator can use it to preset the processing parameters of stainless steel plates of different specifications, such as conveying speed and limit width, to achieve precise adjustment of the processing flow. Control; the transmission belt 213 drives the stainless steel sheet to be processed smoothly to the processing area inside the receiving base 211; in traditional processing, unstable conveying often causes the sheet to shift, but the transmission belt 213 drives the sheet through uniform friction, reducing shaking during the conveying process; the L-shaped limiting plate 215 is fixed to the top of the receiving base 211 by the mounting bolts 214, and its bottom limiting slide can be adjusted according to the width of the sheet; when processing sheets of different specifications, simply loosen the mounting bolts 214, move the L-shaped limiting plate 215 to the appropriate position and then tighten it, and the process can be completed quickly. The system quickly completes limit adjustments, avoiding the cumbersome large-scale structural adjustments required by traditional devices due to specification changes, greatly shortening changeover time and improving adaptability to various sheet metal specifications. The dust collection component 22 specifically addresses the problem of improper chip handling in traditional processing, providing protection for the processing environment and equipment maintenance. The upright frame 221 is fixed to the top of the supporting base frame 211, providing stable support for the entire dust collection component and ensuring continuous and effective dust collection. The pump 222 is installed on top of the upright frame 221, and after starting during processing, it generates a strong negative pressure suction through the pump pipe 223. Since the processing component 23 generates a large amount of debris when punching stainless steel sheets, if this debris is not handled in time, it will affect the health of operators and the life of equipment, as mentioned in the background art. The dust collection component 22 can quickly suck the debris generated during punching into the dust collection box 224 through the pump pipe 223 for centralized collection. The suction power of the pump 222 can be adjusted according to the amount of debris generated during processing through the control panel 212, ensuring that debris can be efficiently removed when processing sheets of different specifications, maintaining the cleanliness of the working area, reducing the wear of debris on key components of the equipment, and extending the service life of the equipment.
[0023] Furthermore, the bottom of the L-shaped limiting plate 215 is provided with a limiting slide, and the L-shaped limiting plate 215 is fixedly installed on the top of the receiving base frame 211 by mounting bolts 214; the upright frame 221 is fixedly installed on the top of the receiving base frame 211.
[0024] Furthermore, the transmission belt 213 drives the stainless steel sheet to be processed within the receiving base 211, ensuring its smooth transport to the processing area. In traditional processing, unstable transport often leads to sheet misalignment, but the transmission belt 213 uses uniform friction to move the sheet, reducing swaying during transport. The L-shaped limiting plate 215 is fixed to the top of the receiving base 211 by mounting bolts 214, and its bottom limiting slot can be adjusted according to the sheet width. When processing sheets of different specifications, simply loosen the mounting bolts 214, move the L-shaped limiting plate 215 to the appropriate position, and then tighten it again to quickly complete the limiting adjustment. This avoids the cumbersome large-scale structural adjustments required by traditional devices due to specification changes, greatly shortens changeover time, and improves adaptability to multiple sheet specifications.
[0025] Example 3: Based on Example 1, the material feeding assembly 24 includes a bottom block 241, a connecting spring 242 fixedly connected to the top of the bottom block 241, a receiving block 243 fixedly connected to the top of the connecting spring 242, a guide plate 245 fixedly connected to the top of the receiving block 243, a collection box 246 provided at the bottom left side of the guide plate 245, a vibration motor 247 fixedly installed at the bottom of the guide plate 245, and a damper 244 fixedly installed at the top of the bottom block 241.
[0026] In this embodiment, the material feeding component 24 effectively solves the problems of material clogging and inconvenient collection in traditional processing, ensuring that the processed floor drain can be collected smoothly. The connecting spring 242 and damper 244 at the top of the bottom block 241 jointly support the receiving block 243. When the punched floor drain falls onto the guide plate 245, the connecting spring 242 and damper 244 can buffer the impact force, reduce the vibration and noise of the device, and avoid damage to the components due to long-term impact. The guide plate 245 is set at the bottom of the lower pressure roller 238 and the cutting roller 235, and the punched floor drain falls directly onto the guide plate 245. When the vibration motor 247 at the bottom of the guide plate 245 works, it generates vibration, which makes the floor drain slide quickly on the slope, preventing blockage caused by the accumulation of floor drains, thus solving the blockage problem in the traditional material feeding process. Finally, the floor drain slides down the guide plate 245 into the collection box 246 at the bottom left, realizing automatic collection, reducing the workload of manual collection, and improving production efficiency.
[0027] Furthermore, the top of the damper 244 is fixedly connected to the bottom of the receiving block 243, and the guide plate 245 is disposed at the bottom of the lower pressure roller 238 and the cutting roller 235.
[0028] Furthermore, the guide plate 245 is set at the bottom of the lower pressure roller 238 and the cutting roller 235, so that the punched floor drain falls directly onto the guide plate 245; the vibration motor 247 at the bottom of the guide plate 245 vibrates when it works, so that the floor drain slides quickly on the slope, preventing blockage caused by floor drain accumulation, thus solving the blockage problem in the traditional material dropping process.
[0029] Working Principle: The connecting component 21 is the fundamental connection and coordination center of the entire device, and its operation directly supports the solution to the problems of unstable material conveying and poor specification adaptability in traditional processing; the receiving base frame 211 is fixed on the top of the fixed base frame 1, providing a stable installation platform for the entire connecting component and other related parts, ensuring the stability of subsequent operations; the control panel 212 is installed on the top right side of the receiving base frame 211, and the operator can use it to preset the processing parameters of different specifications of stainless steel plates, such as conveying speed and limit width, to achieve precise control of the processing flow; the transmission belt 213 drives the transmission inside the receiving base frame 211, responsible for conveying the material to be processed. Stainless steel sheets are smoothly conveyed to the processing area. In traditional processing, unstable conveying often causes sheet misalignment. However, the transmission belt 213 drives the sheet through uniform friction, reducing shaking during the conveying process. The L-shaped limiting plate 215 is fixed to the top of the receiving base 211 by the mounting bolts 214. The limiting slide at its bottom can be adjusted according to the width of the sheet. When processing sheets of different specifications, simply loosen the mounting bolts 214, move the L-shaped limiting plate 215 to the appropriate position, and then tighten it to quickly complete the limiting adjustment. This avoids the cumbersome large-scale structural adjustments required by traditional equipment due to changes in specifications, greatly shortens the changeover time, and improves the adaptability to sheets of multiple specifications. The dust collection component 22 is specifically designed to address the problem of improper chip handling in traditional processing, providing protection for the processing environment and equipment maintenance. The stand 221 is fixed to the top of the support frame 211, providing stable support for the entire dust collection component and ensuring continuous and effective dust collection. The pump 222 is installed on top of the stand 221 and generates strong negative pressure suction through the pump pipe 223 after starting during processing. Since the processing component 23 generates a large amount of chips when punching stainless steel sheets, these chips, if not handled in time, will affect the health of operators and the lifespan of equipment, as mentioned in the background art. The dust collection component 22 can quickly suck the chips generated during punching into the dust collection box 224 through the pump pipe 223 for centralized collection. The suction power of the pump 222 can be adjusted according to the amount of chips generated during processing through the control panel 212, ensuring efficient chip removal when processing different specifications of sheets, maintaining the cleanliness of the working area, reducing wear on key components of the equipment by chips, and extending the service life of the equipment. The processing component 23 is the core component for solving the problem of poor coordination between clamping and punching in traditional processing. Through the coordinated operation of various components, it achieves precise processing of stainless steel plates of various specifications. The mounting frame 232, which supports the top of the base block 231, provides a stable mounting position for the drive motor 233. When the drive motor 233 is working, it drives the rotating shaft 234 to rotate, which in turn causes the cutting roller 235 to rotate. The shearing teeth on the outer wall of the cutting roller 235 punch the plate. To address the problem of fixed clamping structure in traditional devices, this component connects the lower pressure roller 238, which is connected by the transmission rod 237, to the upper pressure roller 2313 in the fixed frame 2310, thereby achieving clamping of plates of different thicknesses. When it is necessary to adjust the clamping distance, the transmission connecting rod 2316 is rotated, which drives the second bevel gear 2315 to rotate. The first bevel gear 2314, which meshes with the second bevel gear 2315, rotates accordingly. The rotation of the screw rod 2311 causes the traction slider 2312 to slide on the inner wall of the fixed frame 2310, thereby enabling the upper pressure roller 2313 to move up and down and precisely adjust the distance between it and the lower pressure roller 238 to adapt to different thicknesses of plates. The gear 1 at the rear of the rotating shaft 234 meshes with the meshing gear 236, causing the transmission rod 237 to drive the lower pressure roller 238 to rotate, forming a linkage with the upper pressure roller 2313. This ensures that the plate is stably pressed during the punching process and avoids deviation. Furthermore, the speed of the drive motor 233 can be adjusted through the control panel 212 to dynamically match the punching speed of the cutting roller 235 with the pressing force of the upper and lower pressure rollers. For example, when processing thicker plates, the punching speed is reduced and the pressing force is increased; when processing thinner plates, the punching speed is increased and the pressing force is reduced. This solves the problem of lack of coordination between punching and pressing in traditional devices. The material feeding assembly 24 effectively solves the problems of material clogging and inconvenient collection in traditional processing, ensuring that the processed floor drain can be collected smoothly. The connecting spring 242 and damper 244 at the top of the bottom block 241 jointly support the receiving block 243. When the punched floor drain falls onto the guide plate 245, the connecting spring 242 and damper 244 can buffer the impact force, reduce the vibration and noise of the device, and avoid damage to the components due to long-term impact. The guide plate 245 is set at the bottom of the lower pressure roller 238 and the cutting roller 235. The punched floor drain falls directly onto the guide plate 245. When the vibration motor 247 at the bottom of the guide plate 245 works, it generates vibration, which makes the floor drain slide quickly on the slope, preventing blockage caused by the accumulation of floor drains and solving the blockage problem in the traditional material feeding process. Finally, the floor drain slides through the guide plate 245 into the collection box 246 at the bottom left, realizing automatic collection, reducing the workload of manual collection, and improving production efficiency. The components work together, with the connecting component conveying the sheet metal, the processing component completing the punching, the dust extraction component handling the debris, and the unloading component collecting the finished product, forming an efficient and continuous processing flow. This comprehensively solves many problems existing in traditional processing devices and significantly improves the quality and efficiency of stainless steel floor drain punching.
[0030] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching and cutting device for stainless steel floor drains adaptable to multiple specifications, comprising a fixed base frame (1), characterized in that: The fixed base frame (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a connecting component (21) provided on the top of the fixed base frame (1), a dust suction component (22) is provided on the top of the connecting component (21), a processing component (23) is provided on the left side of the fixed base frame (1), and a material dropping component (24) is provided at the bottom left side of the fixed base frame (1). The processing component (23) includes a receiving base block (231), a mounting frame (232) is fixedly connected to the top of the receiving base block (231), a drive motor (233) is fixedly mounted on the inner wall of the mounting frame (232), a rotating shaft (234) is fixedly connected to one output end of the front of the drive motor (233), a cutting roller (235) is fixedly connected to the outer wall of the rotating shaft (234), a gear (236) is fixedly connected to the outer wall of the rear section of the rotating shaft (234), a meshing gear (236) meshes with the outer wall of the gear on the right side, a transmission rod (237) is fixedly connected to the inner wall of the meshing gear (236), and a transmission rod (237) is fixedly connected to the outer wall of the transmission rod (237). There is a lower pressure roller (238), and a fixed frame (2310) is provided on the top of the fixed base frame (1). A threaded rotating rod (2311) is threadedly connected to the inner wall of the middle section of the fixed frame (2310). A traction slider (2312) is rotatably connected to the bottom of the threaded rotating rod (2311). An upper pressure roller (2313) is rotatably connected to the inner side of the traction slider (2312). A bevel gear one (2314) is threadedly connected to the outer wall of the upper section of the threaded rotating rod (2311). A bevel gear two (2315) meshes with the top of the bevel gear one (2314). A transmission connecting rod (2316) is fixedly connected to the inner side of the bevel gear two (2315).
2. The stainless steel floor drain punching and cutting device according to claim 1, characterized in that: The connecting assembly (21) includes a receiving base (211) fixedly installed on the top of the fixed base (1), a control panel (212) fixedly installed on the top right side of the receiving base (211), a transmission belt (213) being connected to the inner side of the receiving base (211), an installation bolt (214) fixedly installed on the top of the receiving base (211), and an L-shaped limiting plate (215) fixedly installed on the outer wall of the installation bolt (214).
3. The stainless steel floor drain punching and cutting device adaptable to multiple specifications according to claim 1, characterized in that: The dust collection assembly (22) includes a stand (221), a pump (222) is connected to the top of the stand (221), a pump pipe (223) is connected to the top of the pump (222), and a dust collection box (224) is connected to the top of the pump pipe (223).
4. The stainless steel floor drain punching and cutting device adaptable to multiple specifications according to claim 1, characterized in that: The material feeding assembly (24) includes a bottom block (241), a connecting spring (242) is fixedly connected to the top of the bottom block (241), a receiving block (243) is fixedly connected to the top of the connecting spring (242), a guide plate (245) is fixedly connected to the top of the receiving block (243), a collection box (246) is provided on the bottom left side of the guide plate (245), a vibration motor (247) is fixedly installed at the bottom of the guide plate (245), and a damper (244) is fixedly installed at the top of the bottom block (241).
5. The stainless steel floor drain punching and cutting device according to claim 1, characterized in that: The transmission rod (237) is rotatably connected to the inner wall of the receiving base frame (211). The gear one fixedly connected to the outer wall of the rear section of the rotating shaft (234) has a symmetrically arranged gear two meshing at its top. The rotating shaft (234) fixedly connected to the inner wall of the gear two has a cutting roller (235) fixedly connected to its outer wall. The cutting roller (235) has shearing teeth arranged equidistantly on its outer wall. The fixed frame (2310) is fixedly connected to the top of the receiving base frame (211). The traction slider (2312) is slidably connected to the inner wall of the fixed frame (2310). The lower pressure roller (238) and the upper pressure roller (2313) are vertically arranged.
6. The stainless steel floor drain punching and cutting device according to claim 2, characterized in that: The L-shaped limiting plate (215) has a limiting slide at the bottom, and the L-shaped limiting plate (215) is fixedly installed on the top of the receiving base frame (211) by mounting bolts (214).
7. The stainless steel floor drain punching and cutting device adaptable to multiple specifications according to claim 3, characterized in that: The support frame (221) is fixedly installed on the top of the supporting base frame (211).
8. The stainless steel floor drain punching and cutting device adaptable to multiple specifications according to claim 4, characterized in that: The top of the damper (244) is fixedly connected to the bottom of the receiving block (243), and the guide plate (245) is set at the bottom of the lower pressure roller (238) and the cutting roller (235).