A steel cylinder plate cutting device
By designing a plate cutting device for steel cylinders, combining laser cutting components, feeding and cleaning components, and a discharge mechanism, the problem of incomplete cleaning during plate cutting was solved, achieving high-precision cutting and extending equipment life, while reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN SAILINDE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-03
AI Technical Summary
In the process of cutting sheet metal, the existing steel cylinder processing equipment suffers from incomplete cleaning, which leads to impurities affecting the cutting accuracy. Furthermore, the laser cutting device is susceptible to stains, resulting in a shortened equipment lifespan.
A plate cutting device for steel cylinders was designed, comprising a laser cutting component, a feeding and cleaning component, and a discharging mechanism. The automatic conveying and cleaning of the plates is achieved through the cooperation of the feeding roller and the cleaning brush. Impurities are collected by a negative pressure vacuum cleaner. The laser cutter accurately cuts the plates under the support of the bracket. The discharging roller automatically conveys the plates to the next process.
It achieves comprehensive cleaning of the plate surface, improves cutting accuracy and equipment life, reduces labor intensity, and meets the needs of high-precision steel cylinder processing.
Smart Images

Figure CN224444929U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel cylinder processing equipment, and in particular relates to a steel cylinder plate cutting device. Background Technology
[0002] Gas cylinders, as special equipment for storing compressed or liquefied gases, are widely used in industries such as manufacturing, medicine, and energy. In their processing, plate cutting is the first critical step, requiring the raw steel plates to be cut into blanks that conform to the dimensions of the cylinder body, end caps, and other components. Currently, plate cutting for gas cylinder processing mostly employs mechanical cutting or laser cutting equipment with manual feeding. Mechanical cutting equipment achieves cutting through saw blades or flame nozzles, combined with simple baffle positioning and conveyor belt feeding; laser cutting equipment, on the other hand, is gradually becoming more widespread due to its high precision.
[0003] Chinese patent discloses a steel plate cutting device, publication number CN208162823U. The device features a second slider connected to the side wall of its main body; one end of the second slider is fixedly connected to the main unit; a control panel is fixedly connected to the upper end of the main unit; a second track is fixedly connected to the inner side wall of the second slider; one end of the second track is fixedly connected to the first slider; and a cutting blade device is mounted on the second track. This cutting blade device can move left and right along the second track, enabling free cutting of various positions on the steel plate. This simplifies operation and saves time and effort. In existing technologies, steel plates are prone to rust, oil, dust, and other impurities during storage and transportation. Stubborn stains can cause unstable laser reflectivity, affecting cutting accuracy and potentially damaging the laser head. Furthermore, the lack of pre-treatment cleaning often leads to surface impurities on the plate wearing off the feeding rollers, shortening the equipment's lifespan.
[0004] To address these issues, we provide a steel cylinder plate cutting device. Utility Model Content
[0005] The purpose of this invention is to provide a plate cutting device for steel cylinders. By combining a laser cutting component, a feeding and cleaning component, and a discharging mechanism, it solves the problem in the prior art that the cutting device does not thoroughly clean the plate and that impurities affect the cutting accuracy.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0007] This utility model relates to a steel cylinder plate cutting device, comprising a processing table, a laser cutting assembly on the top of the processing table, a feeding and cleaning assembly on one side of the processing table, and a discharging mechanism on the other side of the top of the processing table. Positioning mechanisms are fixedly connected to the front and rear ends of the processing table. The feeding and cleaning assembly includes a housing, one side of which is fixedly connected to the processing table. A first motor is fixedly connected to the surface of the housing, and a feeding roller is fixedly connected to the output end of the first motor. A first auxiliary roller is movably connected to one side of the inner cavity of the housing via a bearing. A shell is fixedly connected to the top of the housing, and a second motor is fixedly connected to the surface of the shell. A lead screw is fixedly connected to the output end of the second motor, and a threaded sleeve is threaded onto the surface of the lead screw. A fixing plate is fixedly connected to the bottom of the threaded sleeve, and a cleaning brush is fixedly connected to the bottom of the fixing plate. The shell... The top is connected to a collection mechanism, and the outer shell and the processing table form a relatively closed feeding channel, providing a stable space for the conveying and cleaning of the board. When the first motor starts, it drives the feeding roller to rotate. The feeding roller and the first auxiliary roller cooperate with each other to smoothly convey the board forward, ensuring the stability of the board during the feeding process and avoiding board deviation caused by unstable conveying. After the second motor starts, it drives the lead screw to rotate. The rotation of the lead screw is converted into the linear movement of the threaded sleeve. The fixed plate at the bottom of the threaded sleeve drives the cleaning brush to move laterally, which can thoroughly and meticulously clean the surface of the board during the conveying process. Compared with a fixed cleaning structure, it can more effectively remove impurities from the surface of the board. The collection mechanism can collect the impurities swept down by the cleaning brush in time, preventing impurities from accumulating inside the outer shell and re-contaminating the board. It also prevents impurities from entering the subsequent cutting area and affecting the cutting quality.
[0008] The present invention is further configured such that the laser cutting assembly includes a mounting frame, the bottom of which is fixedly connected to the processing table, a laser cutter is provided on the top of the mounting frame, and a bracket is fixedly connected to the top of the processing table. The bracket can effectively support the plate, preventing the plate from bending and deforming due to its own weight during cutting, keeping the plate flat, thereby allowing the laser cutter to accurately act on the preset cutting path, improving the flatness and dimensional accuracy of the cut, and meeting the high precision requirements of steel cylinder processing for plate cutting.
[0009] The present invention is further configured such that the discharge mechanism includes a connecting seat, one side of which is fixedly connected to the other side of the processing table, a third motor is fixedly connected to the surface of the connecting seat, and a discharge roller is fixedly connected to the output end of the third motor. A second auxiliary roller is movably connected to one side of the inner cavity of the connecting seat through a bearing. The third motor drives the discharge roller to rotate, and cooperates with the second auxiliary roller to form a conveying power, which can smoothly and orderly transport the cut board to the next process, replacing manual handling, reducing labor intensity. The automated discharge method not only improves production efficiency, but also avoids the risk of burns that may be caused by manual contact with freshly cut board.
[0010] The present invention is further configured such that the collection mechanism includes a collection cover, the bottom of the collection cover is connected to the housing, the top of the collection cover is connected to a hose, one side of the hose is connected to a negative pressure vacuum cleaner, the collection cover is connected to the housing, and is used to capture impurities swept down by the cleaning brush. The impurities are transported to the negative pressure vacuum cleaner through the hose, thereby realizing the centralized collection of impurities.
[0011] The present invention is further configured such that a cold water tank is fixedly connected to the bottom of the processing table, and a drain pipe is connected to one side of the cold water tank. The cold water tank can cool the cut plate in time. The high temperature generated during the laser cutting process will cause the plate temperature to rise. The cold water tank can quickly absorb the residual heat of the plate, prevent the plate from deforming due to high temperature, and ensure the dimensional stability of the plate.
[0012] The present invention is further configured such that each of the four corners of the bottom of the processing table is fixedly connected to a column, the bottom of the column is provided with anti-slip texture, the column raises the entire equipment, making it easier for operators to clean under the processing table, and at the same time provides installation space for the cold water tank.
[0013] The present invention is further configured such that the positioning mechanism includes a cylinder, one side of which is fixedly connected to the processing table, and a clamping plate is fixedly connected to one side of the cylinder. The clamping plate has an L-shaped structure. The cylinder is fixedly connected to the processing table and can drive the L-shaped clamping plate to move precisely to clamp and position the plate.
[0014] The present invention has the following beneficial effects.
[0015] 1. This utility model achieves automatic material feeding by cooperating with the feeding roller and the first auxiliary roller. The second motor drives the lead screw to rotate, which drives the threaded sleeve and cleaning brush to move laterally, so as to thoroughly clean the surface of the material. Compared with the fixed brush, it can adapt to materials of different widths and clean without dead corners. By cooperating with the collection cover and the negative pressure vacuum cleaner, the impurities generated during cleaning are sucked away in real time to avoid secondary pollution, ensure the cleanliness of the material surface, improve the stability and cut quality of laser cutting, and at the same time reduce the wear of impurities on the equipment and extend its service life.
[0016] 2. This utility model uses a mounting bracket to fix the laser cutter, and the bracket on the top of the processing table supports the plate, ensuring that the plate is subjected to uniform force during the cutting process and avoiding cutting deviations caused by plate deformation. Compared with traditional mechanical cutting, laser cutting produces a flat cut and a small heat-affected zone, reducing subsequent grinding processes, improving the processing accuracy of the steel cylinder blank, and meeting the stringent requirements of high-strength steel cylinders for blank dimensions. The third motor drives the discharge roller to work in conjunction with the second auxiliary roller to smoothly transport the cut plate to the next process, replacing manual handling and reducing labor intensity. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0018] Figure 1 This is a perspective view of a steel cylinder plate cutting device.
[0019] Figure 2 This is a side perspective view of a steel cylinder plate cutting device.
[0020] Figure 3 This is a cross-sectional view of the shell of a steel cylinder plate cutting device.
[0021] Figure 4 In a steel cylinder plate cutting device Figure 3 A magnified view of part A.
[0022] Figure 5 This is a three-dimensional view of the positioning mechanism in a steel cylinder plate cutting device.
[0023] In the attached diagram: 1. Processing table; 2. Laser cutting assembly; 21. Mounting bracket; 22. Laser cutter; 23. Bracket; 3. Feeding and cleaning assembly; 31. Housing; 32. First motor; 33. Feeding roller; 34. First auxiliary roller; 35. Housing; 36. Second motor; 37. Lead screw; 38. Threaded sleeve; 39. Fixing plate; 310. Cleaning brush; 311. Collection mechanism; 3111. Collection cover; 3112. Hose; 3113. Negative pressure vacuum cleaner; 4. Discharge mechanism; 41. Connecting seat; 42. Third motor; 43. Discharge roller; 44. Second auxiliary roller; 5. Positioning mechanism; 51. Cylinder; 52. Clamping plate; 6. Cold water tank; 7. Drain pipe; 8. Column. Detailed Implementation
[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1
[0026] Please see Figure 1-5 This utility model is a steel cylinder plate cutting device, including a processing table 1, a laser cutting component 2 on the top of the processing table 1, a feeding and cleaning component 3 on one side of the processing table 1, a discharging mechanism 4 on the other side of the top of the processing table 1, and positioning mechanisms 5 fixedly connected to the front and rear ends of the processing table 1. The feeding and cleaning component 3 includes a housing 31, one side of the housing 31 is fixedly connected to the processing table 1, a first motor 32 is fixedly connected to the surface of the housing 31, a feeding roller 33 is fixedly connected to the output end of the first motor 32, a first auxiliary roller 34 is movably connected to one side of the inner cavity of the housing 31 through a bearing, a shell 35 is fixedly connected to the top of the housing 31, a second motor 36 is fixedly connected to the surface of the shell 35, a lead screw 37 is fixedly connected to the output end of the second motor 36, a threaded sleeve 38 is threadedly connected to the surface of the lead screw 37, a fixing plate 39 is fixedly connected to the bottom of the threaded sleeve 38, a cleaning brush 310 is fixedly connected to the bottom of the fixing plate 39, and a collecting mechanism 311 is connected to the top of the shell 35.
[0027] Specifically: the outer casing 31 and the processing table 1 form a relatively closed feeding channel, providing a stable space for the conveying and cleaning of the board. When the first motor 32 starts, it drives the feeding roller 33 to rotate. The feeding roller 33 and the first auxiliary roller 34 cooperate with each other to smoothly convey the board forward, ensuring the stability of the board during the feeding process and avoiding board deviation caused by unstable conveying. After the second motor 36 starts, it drives the lead screw 37 to rotate. The rotation of the lead screw 37 is converted into the linear movement of the threaded sleeve 38. The fixed plate 39 at the bottom of the threaded sleeve 38 then drives the cleaning brush 310 to move laterally, which can thoroughly and meticulously clean the surface of the board during the conveying process. Compared with a fixed cleaning structure, it can more effectively remove impurities from the surface of the board. The collection mechanism 311 can collect the impurities swept down by the cleaning brush 310 in time, preventing impurities from accumulating in the outer casing 31 and re-contaminating the board. It also prevents impurities from entering the subsequent cutting area and affecting the cutting quality.
[0028] Example 2
[0029] Please see Figure 1-5Based on Embodiment 1, the laser cutting assembly 2 includes a mounting frame 21, the bottom of which is fixedly connected to the processing table 1. A laser cutter 22 is mounted on the top of the mounting frame 21. A bracket 23 is fixedly connected to the top of the processing table 1. The discharge mechanism 4 includes a connecting seat 41, one side of which is fixedly connected to the other side of the processing table 1. A third motor 42 is fixedly connected to the surface of the connecting seat 41. A discharge roller 43 is fixedly connected to the output end of the third motor 42. A second auxiliary roller 44 is movably connected to one side of the inner cavity of the connecting seat 41 via a bearing. The collecting mechanism 311 includes... The system includes a collection cover 3111, the bottom of which is connected to the housing 35, a hose 3112 connected to the top of the collection cover 3111, a negative pressure vacuum cleaner 3113 connected to one side of the hose 3112, a cold water tank 6 fixedly connected to the bottom of the processing table 1, a drain pipe 7 connected to one side of the cold water tank 6, and columns 8 fixedly connected to the four corners of the bottom of the processing table 1. The bottom of the columns 8 is provided with anti-slip texture. The positioning mechanism 5 includes a cylinder 51, one side of which is fixedly connected to the processing table 1, and a clamping plate 52 fixedly connected to one side of the cylinder 51. The clamping plate 52 has an L-shaped structure.
[0030] Specifically: The bracket 23 effectively supports the sheet metal, preventing it from bending or deforming due to its own weight during cutting, keeping it flat. This allows the laser cutter 22 to precisely apply the pre-set cutting path, improving the flatness and dimensional accuracy of the cut, meeting the high-precision requirements of steel cylinder processing. The third motor 42 drives the discharge roller 43 to rotate, working in conjunction with the second auxiliary roller 44 to form a conveying force, smoothly and orderly transporting the cut sheet metal to the next process, replacing manual handling, reducing labor intensity. The automated discharge method not only improves production efficiency but also avoids the risk of burns from manual contact with freshly cut sheet metal. The collection cover 3... 111 is connected to the housing 35 and is used to capture the impurities swept down by the cleaning brush 310. The impurities are transported to the negative pressure vacuum cleaner 3113 through the hose 3112, realizing the centralized collection of impurities. The cold water tank 6 can cool the cut plate in time. The high temperature generated during the laser cutting process will cause the plate temperature to rise. The cold water tank 6 can quickly absorb the residual heat of the plate to prevent the plate from deforming due to high temperature and ensure the dimensional stability of the plate. The column 8 raises the entire equipment, making it convenient for operators to clean under the processing table 1. At the same time, it provides installation space for the cold water tank 6. The cylinder 51 is fixedly connected to the processing table 1 and can drive the L-shaped clamping plate 52 to move precisely and clamp and position the plate.
[0031] The working principle of this utility model is as follows: the plate is placed inside the outer shell 31, the first motor 32 starts and drives the feeding roller 33 to rotate, the feeding roller 33 and the first auxiliary roller 34 smoothly feed the plate into the device. At the same time, the second motor 36 drives the lead screw 37 to rotate, so that the threaded sleeve 38 moves laterally along the lead screw 37, driving the cleaning brush 310 at the bottom of the fixed plate 39 to move synchronously, and thoroughly cleaning the surface of the plate to remove rust, dust and other impurities. The impurities generated during cleaning enter the collection mechanism 311 through the collection cover 3111. The negative pressure vacuum cleaner 3113 generates suction through the hose 3112 to suck in the impurities and collect them, so as to avoid the impurities remaining and affecting subsequent processing.
[0032] When the sheet material enters the processing table 1 area, the cylinder 51 starts synchronously, pushing the L-shaped clamping plate 52 closer to the sheet material until the clamping plate 52 is in close contact with the edge of the sheet material. The L-shaped structure simultaneously restricts the horizontal displacement and vertical sway of the sheet material, achieving precise positioning and ensuring that the sheet material does not deviate during the cutting process.
[0033] The laser cutter 22 emits a laser beam under the control of a preset program. The bracket 23 provides stable support for the plate, preventing the plate from bending due to its own weight. The laser beam acts on the surface of the plate and completes the cutting operation according to the set path. The support of the bracket 23 ensures the flatness of the plate during the cutting process and improves the cutting accuracy. The third motor 42 starts and drives the discharge roller 43 to rotate. The discharge roller 43 cooperates with the second auxiliary roller 44 to smoothly transport the plate to the outside of the device.
[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A plate cutting device for steel cylinders, comprising a processing table (1), characterized in that: The processing table (1) is provided with a laser cutting component (2) on the top, a feeding and cleaning component (3) is provided on one side of the processing table (1), and a discharge mechanism (4) is provided on the other side of the top of the processing table (1). The front and rear ends of the processing table (1) are fixedly connected with positioning mechanisms (5). The feeding and cleaning assembly (3) includes a housing (31), one side of which is fixedly connected to the processing table (1). A first motor (32) is fixedly connected to the surface of the housing (31), and a feeding roller (33) is fixedly connected to the output end of the first motor (32). A first auxiliary roller (34) is movably connected to one side of the inner cavity of the housing (31) via a bearing. A housing (35) is fixedly connected to the top of the housing (31). A second motor (36) is fixedly connected to the surface of the housing (35). A lead screw (37) is fixedly connected to the output end of the second motor (36). A threaded sleeve (38) is threadedly connected to the surface of the lead screw (37). A fixing plate (39) is fixedly connected to the bottom of the threaded sleeve (38). A cleaning brush (310) is fixedly connected to the bottom of the fixing plate (39). A collection mechanism (311) is connected to the top of the housing (35).
2. The plate cutting device for a steel cylinder according to claim 1, characterized by: The laser cutting assembly (2) includes a mounting frame (21), the bottom of which is fixedly connected to the processing table (1), a laser cutter (22) is provided on the top of the mounting frame (21), and a bracket (23) is fixedly connected to the top of the processing table (1).
3. The plate cutting device for a steel cylinder according to claim 1, characterized by: The discharge mechanism (4) includes a connecting seat (41), one side of which is fixedly connected to the other side of the processing table (1). A third motor (42) is fixedly connected to the surface of the connecting seat (41), and a discharge roller (43) is fixedly connected to the output end of the third motor (42). A second auxiliary roller (44) is movably connected to one side of the inner cavity of the connecting seat (41) via a bearing.
4. The plate cutting device for a steel cylinder according to claim 1, characterized by: The collection mechanism (311) includes a collection cover (3111), the bottom of which is connected to the housing (35), and the top of which is connected to a hose (3112), and one side of which is connected to a negative pressure vacuum cleaner (3113).
5. The plate cutting device for a steel bottle according to claim 1, characterized by: The bottom of the processing table (1) is fixedly connected to a cold water tank (6), and a drain pipe (7) is connected to one side of the cold water tank (6).
6. The plate cutting device for a steel bottle according to claim 1, characterized by: The four corners of the bottom of the processing table (1) are fixedly connected with columns (8), and the bottom of the columns (8) is provided with anti-slip texture.
7. The plate cutting device for a steel bottle according to claim 1, characterized by: The positioning mechanism (5) includes a cylinder (51), one side of which is fixedly connected to the processing table (1), and a clamping plate (52) is fixedly connected to one side of the cylinder (51). The clamping plate (52) has an L-shaped structure.