Plate cutting equipment for water heater tank
By introducing a feeding mechanism and a cutting mechanism into the water heater tank sheet cutting equipment, and using eccentric wheels and collars to automatically cut the sheet, the problem of low efficiency of existing equipment is solved, and efficient and automated sheet cutting and feeding are achieved.
Patent Information
- Application Number
- CN202520334603.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing water heater tank sheet cutting equipment is inefficient, manual feeding is unsafe, and the equipment is complex and inconvenient to maintain, resulting in decreased work efficiency.
It employs a feeding mechanism and a cutting mechanism, using an eccentric wheel to drive a collar and a cutter holder for automatic cutting, combined with a conveyor wheel and rollers to achieve automatic conveying and cutting of the sheet material.
It improves the efficiency of sheet material cutting and feeding, simplifies the equipment structure, makes operation convenient, and enhances work efficiency.
Smart Images

Figure CN223916764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water heater tank processing technology, and in particular to a sheet metal cutting device for water heater tanks. Background Technology
[0002] The water heater tank is an important component of the water heater. Tanks are generally made of carbon steel with a rust-proof paint coating, but fiberglass is also sometimes used. The main function of the tank is to protect the internal structure and components from external environmental and physical damage.
[0003] Existing sheet metal cutting equipment for water heater tanks is inconvenient for conveying sheet metal during use. Manual feeding is inefficient and unsafe. In addition, it is inconvenient for cutting, and the equipment is complex and difficult to maintain, which leads to a decrease in work efficiency.
[0004] Therefore, we propose a sheet metal cutting device for water heater tanks. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a sheet metal cutting device for water heater tanks.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A sheet metal cutting device for a water heater tank includes a processing table. Anti-slip blocks are fixedly installed at the four corners of the bottom of the processing table. A feeding mechanism is installed at the top of the processing table. A fixed frame is installed on the side of the top of the processing table away from the feeding mechanism. A cutting mechanism is installed inside the fixed frame. An inclined groove is opened on the side of the processing table near the fixed frame. A control switch is installed on the side of the processing table near the feeding mechanism.
[0008] As a further embodiment of this utility model: the cutting mechanism includes an electric motor, the electric motor is fixedly installed on one side of the fixed frame, a rotating rod is rotatably installed inside the fixed frame, the rotating rod is fixedly connected to the output end of the electric motor, two eccentric wheels are fixedly installed outside the rotating rod, a collar is movably installed outside the eccentric wheels, a plurality of balls are movably installed inside the collar, and the collar and the eccentric wheels are movably connected through the balls.
[0009] As a further embodiment of this utility model: a connecting block is fixedly installed at the bottom end of the collar, a fixing block is installed at the bottom end of the connecting block, the fixing block has a connecting groove, the connecting block and the connecting groove are movably engaged, and a knife holder is fixedly installed at the bottom end of the fixing block.
[0010] As a further improvement of this utility model: the fixed frame has sliding grooves on both sides inside, the tool holder is movably engaged with the sliding grooves, the sliding grooves limit the movement of the tool holder, and a blade is fixedly installed at the bottom of the tool holder. The blade is made of cemented carbide material.
[0011] As a further improvement of this utility model: a cutting groove is provided on the top of the processing table near the inclined groove, and the cutting groove is engaged with the cutting blade.
[0012] As a further embodiment of this utility model: the feeding mechanism includes a fixed groove, and two fixed grooves are provided on the side of the top of the processing table away from the inclined groove. A lifting block is movably installed inside each of the two fixed grooves. A threaded rod is installed inside the lifting block. The threaded rod is threadedly connected to the lifting block, and the bottom end of the threaded rod is movably connected to the fixed groove.
[0013] As a further embodiment of this utility model: a conveyor wheel is rotatably mounted at the middle position of the two lifting blocks, a servo motor is fixedly mounted on the side of the lifting block away from the conveyor wheel, the output end of the servo motor is fixedly connected to the conveyor wheel, and a groove is opened at the top of the processing table, and a roller is movably mounted inside the groove.
[0014] Compared with the prior art, this utility model provides a sheet metal cutting device for water heater tanks, which has the following advantages:
[0015] 1. This utility model, by installing a cutting mechanism, utilizes an eccentric wheel rotating inside a collar to drive the collar downward. The collar, through a connecting block and a fixing block, drives the blade holder to press down, and the blade at the bottom of the blade holder presses down to cut the sheet material, thereby improving the cutting efficiency of water heater tank sheet material.
[0016] 2. This utility model improves the efficiency of feeding the water heater tank plate by installing a feeding mechanism and using conveying wheels and rollers to compress and transport the plate forward.
[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a sheet metal cutting device for a water heater tank proposed in this utility model.
[0019] Figure 2 This is a side view of the internal structure of a sheet metal cutting device for a water heater tank proposed in this utility model.
[0020] Figure 3 This is a three-dimensional structural diagram of a sheet metal cutting device for a water heater tank proposed in this utility model.
[0021] Figure 4 This is a three-dimensional structural diagram of a sheet metal cutting device for a water heater tank proposed in this utility model.
[0022] In the diagram: 1. Processing table; 2. Anti-slip block; 3. Fixing frame; 4. Inclined groove; 5. Control switch; 6. Motor; 7. Rotating rod; 8. Eccentric wheel; 9. Collar; 10. Ball bearing; 11. Connecting block; 12. Fixing block; 13. Connecting groove; 14. Tool holder; 15. Slide groove; 16. Blade; 17. Tool groove; 18. Fixing groove; 19. Lifting block; 20. Threaded rod; 21. Conveyor wheel; 22. Servo motor; 23. Groove; 24. Roller. Detailed Implementation
[0023] 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.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Example: A sheet metal cutting device for water heater tanks, such as... Figures 1-4 As shown, the processing table 1 is provided. Anti-slip blocks 2 are fixedly installed at the four corners of the bottom of the processing table 1. A feeding mechanism is installed at the top of the processing table 1. A fixed frame 3 is installed on the side of the top of the processing table 1 away from the feeding mechanism. A cutting mechanism is installed inside the fixed frame 3. An inclined groove 4 is provided on the side of the processing table 1 near the fixed frame 3. A control switch 5 is installed on the side of the processing table 1 near the feeding mechanism.
[0026] like Figures 1-4As shown, the cutting mechanism includes a motor 6. The motor 6 is fixedly mounted on one side of a fixed frame 3. A rotating rod 7 is rotatably mounted inside the fixed frame 3. The rotating rod 7 is fixedly connected to the output end of the motor 6. Two eccentric wheels 8 are fixedly mounted outside the rotating rod 7. A collar 9 is movably mounted outside the eccentric wheels 8. Several ball bearings 10 are movably mounted inside the collar 9. The collar 9 and the eccentric wheels 8 are movably connected through the ball bearings 10. A connecting block 11 is fixedly mounted at the bottom of the collar 9. A fixing block 12 is mounted at the bottom of the connecting block 11. The fixing block 12 has a connecting groove 13. The connecting block 11 and the connecting groove 13 are movably engaged. A blade holder 14 is fixedly mounted at the bottom of the fixing block 12. The frame 3 has sliding grooves 15 on both sides inside. The tool holder 14 is movably engaged with the sliding grooves 15. The sliding grooves 15 limit the movement of the tool holder 14. The blade 16 is fixedly installed at the bottom of the tool holder 14. The blade 16 is made of hard alloy. The top of the processing table 1 has a tool groove 17 on the side near the inclined groove 4. The tool groove 17 is movably engaged with the blade 16. The motor 6 on one side of the fixed frame 3 is started, which drives the rotating rod 7 to rotate. The rotating rod 7 drives the two eccentric wheels 8 to rotate. The eccentric wheels 8 rotate inside the collar 9, which drives the collar 9 to move downward. The collar 9 drives the tool holder 14 to press down through the connecting block 11 and the fixing block 12. The blade 16 at the bottom of the tool holder 14 presses down to cut the plate.
[0027] like Figures 1-3 As shown, the feeding mechanism includes fixed grooves 18. Two fixed grooves 18 are provided on the side of the top of the processing table 1 away from the inclined groove 4. Lifting blocks 19 are movably installed inside each of the two fixed grooves 18. Threaded rods 20 are installed inside the lifting blocks 19 and are threadedly connected to the lifting blocks 19. The bottom end of the threaded rods 20 is movably connected to the fixed grooves 18. A conveyor wheel 21 is rotatably installed in the middle of the two lifting blocks 19. A servo motor 22 is fixedly installed on the side of the lifting blocks 19 away from the conveyor wheel 21. The output end of the servo motor 22 is fixedly connected to the conveyor wheel 21. A groove 23 is provided on the top of the processing table 1. A roller 24 is movably installed inside the groove 23. When the servo motor 22 on one side of the lifting plate is started, the conveyor wheel 21 on one side of the lifting plate is driven to rotate. The conveyor wheel 21 and the roller 24 cooperate to limit the material and convey it forward.
[0028] Working principle: First, move the device to the water heater tank plate cutting area, connect the device to the power supply, place the plate on the processing table 1, and pass it between the conveyor wheel 21 and the roller 24. Then, rotate the threaded rod 20 at the top of the lifting plate. The lifting plate moves up and down inside the fixed groove 18 with the help of the threaded rod 20 to adjust to the plate thickness spacing. Start the servo motor 22 on one side of the lifting plate, which drives the conveyor wheel 21 on one side of the lifting plate to rotate. The conveyor wheel 21 and the roller 24 cooperate to limit the plate and convey it forward.
[0029] When the sheet material reaches the bottom of the fixed frame 3, the motor 6 on one side of the fixed frame 3 is started, which drives the rotating rod 7 to rotate. The rotating rod 7 drives the two eccentric wheels 8 to rotate. The eccentric wheels 8 rotate inside the collar 9, which drives the collar 9 to move downward. The collar 9 drives the knife holder 14 to press down through the connecting block 11 and the fixed block 12. The blade 16 at the bottom of the knife holder 14 presses down to cut the sheet material. The sheet material slides down from the inclined groove 4 on one side of the processing table 1. The conveying wheel 21 continues to convey the sheet material forward. The blade 16 cuts the sheet material continuously without interruption.
[0030] 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 sheet metal cutting device for a water heater tank, comprising a processing table (1), characterized in that... Anti-slip blocks (2) are fixedly installed at the four corners of the bottom of the processing table (1). A feeding mechanism is installed at the top of the processing table (1). A fixed frame (3) is installed on the side of the top of the processing table (1) away from the feeding mechanism. A cutting mechanism is installed inside the fixed frame (3). An inclined groove (4) is opened on the side of the processing table (1) close to the fixed frame (3). A control switch (5) is installed on the side of the processing table (1) close to the feeding mechanism.
2. The sheet metal cutting equipment for a water heater tank according to claim 1, characterized in that... The cutting mechanism includes a motor (6), and the motor (6) is fixedly installed on one side of the fixed frame (3). A rotating rod (7) is rotatably installed inside the fixed frame (3). The rotating rod (7) is fixedly connected to the output end of the motor (6). Two eccentric wheels (8) are fixedly installed outside the rotating rod (7). A collar (9) is movably installed outside the eccentric wheels (8). Several balls (10) are movably installed inside the collar (9). The collar (9) and the eccentric wheels (8) are movably connected through the balls (10).
3. The sheet metal cutting equipment for a water heater tank according to claim 2, characterized in that... A connecting block (11) is fixedly installed at the bottom of the collar (9), and a fixing block (12) is installed at the bottom of the connecting block (11). The fixing block (12) has a connecting groove (13). The connecting block (11) and the connecting groove (13) are movably engaged. A knife holder (14) is fixedly installed at the bottom of the fixing block (12).
4. The sheet metal cutting equipment for a water heater tank according to claim 3, characterized in that... The fixed frame (3) has sliding grooves (15) on both sides inside. The tool holder (14) is engaged with the sliding groove (15). The sliding groove (15) limits the tool holder (14). A blade (16) is fixedly installed at the bottom of the tool holder (14). The blade (16) is made of cemented carbide.
5. The sheet metal cutting equipment for a water heater tank according to claim 4, characterized in that... The processing table (1) has a cutting groove (17) on the side near the inclined groove (4) at the top, and the cutting groove (17) is engaged with the cutting blade (16).
6. The sheet metal cutting equipment for a water heater tank according to claim 5, characterized in that... The feeding mechanism includes a fixed groove (18). Two fixed grooves (18) are provided on the side of the top of the processing table (1) away from the inclined groove (4). Lifting blocks (19) are movably installed inside the two fixed grooves (18). A threaded rod (20) is installed inside the lifting block (19). The threaded rod (20) is threadedly connected to the lifting block (19). The bottom end of the threaded rod (20) is movably connected to the fixed groove (18).
7. The sheet metal cutting equipment for a water heater tank according to claim 6, characterized in that... A conveyor wheel (21) is rotatably mounted between the two lifting blocks (19). A servo motor (22) is fixedly mounted on the side of the lifting block (19) away from the conveyor wheel (21). The output end of the servo motor (22) is fixedly connected to the conveyor wheel (21). A groove (23) is provided at the top of the processing table (1). A roller (24) is movably mounted inside the groove (23).