Novel surfacing welding device for bimetallic composite wear-resistant lining plate
The multi-directional clamping and limiting structure and transmission mechanism of the L-shaped baffle, pressure plate and side baffle are coordinated to solve the problem of liner deviation in the existing surfacing device, and achieve stable fixation and efficient welding of the composite liner.
Patent Information
- Application Number
- CN202422781941.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing cladding device has a single clamping method when clamping the bimetallic composite wear-resistant liner, which makes the liner easily deflected, affecting the welding accuracy and safety.
The multi-directional clamping and limiting structure of L-shaped baffles, pressure plates and side baffles is adopted, combined with the transmission mechanism and telescopic rod to achieve stable fixation and position adjustment of the composite liner.
The stability and welding accuracy of the liner are improved, the welding efficiency is enhanced, the movement of the liner during the welding process is avoided, and the safety and convenience of operation are improved.
Smart Images

Figure CN223476679U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the technical field of new composite wear-resistant lining plate surfacing equipment, specifically a new bimetallic composite wear-resistant lining plate surfacing device. Background Technology
[0002] Liners are used to protect the mill cylinder from direct impact and friction from grinding media and materials. Different types of liners can also be used to adjust the movement of the grinding media to enhance their crushing effect on materials, thereby improving the mill's grinding efficiency, increasing output, and reducing metal consumption. Currently, bimetallic composite wear-resistant liners on the market are manufactured using a surfacing welding method that involves welding, cooling, welding again, and cooling again in a cyclical manner. Surfacing welding equipment is required during the manufacturing process of bimetallic composite wear-resistant liners.
[0003] CN202120459700.2 discloses a bimetallic composite wear-resistant liner welding device, including a worktable and a liner. The liner is stacked on the worktable, and a liner fixing structure is provided on the worktable. The liner is fixed to the worktable by the liner fixing structure. A welding structure is provided on one side of the liner fixing structure on the worktable, and the welding structure is slidably installed on the worktable. A preheating base plate is provided on the upper surface of the worktable at the position of the liner to be welded. This utility model sets a liner fixing structure on the worktable and sets a rubber plate on the surface of the pressing plate that contacts the liner. The surface of the rubber plate is frosted. The contact between the rubber plate and the liner increases the friction between the rubber plate and the liner, which facilitates better fixing of the liner to the worktable and prevents the liner from sliding. The sliding blocks at both ends of the pressing plate are slidably installed in the sliding groove of the support frame, which can keep the pressing plate moving vertically downward and can also limit the pressing plate.
[0004] Based on the search of the aforementioned patents and in conjunction with the existing welding devices, it was found that although the aforementioned welding devices have a certain limiting function when in use, their clamping method is relatively simple and cannot fix the liner in multiple directions. This can easily cause the liner to shift during processing, leading to liner processing failure and even serious safety hazards, thus reducing their practicality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a novel welding device for bimetallic composite wear-resistant liners. This invention utilizes the combination of an L-shaped baffle, a pressure plate, and side baffles to clamp and limit the composite liner in multiple directions, thereby improving its stability and preventing movement during welding, thus enhancing welding precision. Simultaneously, the combination of a transmission mechanism and a telescopic rod allows for adjustment of the welding components, enabling welding at different locations on the composite liner and improving welding efficiency, thus facilitating the welding of composite liners.
[0006] To achieve the above objectives, this utility model employs the following technical solution:
[0007] A novel welding device for bimetallic composite wear-resistant liners includes a workbench. An L-shaped baffle is installed on the top surface of the workbench. Horizontal plates are installed on the left and rear inner walls of the L-shaped baffle. Each horizontal plate has a threaded adjusting bolt, and a pressure plate is rotatably installed at the bottom end of each adjusting bolt. A connecting sleeve is installed on one side of the top surface of the workbench, and a connecting rod is slidably installed inside the connecting sleeve. A side baffle is installed at one end of the connecting rod. Transmission devices are installed on both sides of the top surface of the workbench. U-shaped plates are installed on the two transmission devices. Two telescopic rods, distributed laterally, are installed on the U-shaped plates. A connecting plate is installed between the bottom ends of the two telescopic rods, and several welding components are installed on the bottom surface of the connecting plate.
[0008] Furthermore, the transmission device includes two fixed plates distributed front and rear, which are connected to the worktable. A transmission motor is installed behind one of the fixed plates, and a lead screw is installed at one end of the shaft of the transmission motor. One end of the lead screw is rotatably connected to the other fixed plate, and the two ends of the U-shaped plate are respectively threaded with the corresponding lead screw.
[0009] Furthermore, two limiting rods are installed on the top surface of each pressure plate, and each limiting rod passes through the corresponding horizontal plate and can slide up and down along the corresponding horizontal plate.
[0010] Furthermore, the surface of each of the limiting rods is a smooth surface.
[0011] Furthermore, support legs are installed at the four corners of the bottom surface of the workbench, and a support plate is installed on the bottom surface of each support leg.
[0012] Furthermore, each of the support plates has an anti-slip pad installed on its bottom surface.
[0013] Furthermore, a fastening knob is installed on the connecting sleeve, and the bottom end of the fastening knob can contact and engage with the connecting rod.
[0014] Compared with the existing technology, the beneficial effects of this utility model are:
[0015] This invention, through the cooperation of L-shaped baffles, pressure plates, and side baffles, can clamp and limit the composite liner in multiple directions, thereby improving the stability of the composite liner, preventing movement during welding, and thus improving welding accuracy. At the same time, through the cooperation of transmission mechanism and telescopic rod, the position of welding components can be adjusted, thereby enabling welding at different positions of the composite liner, improving welding efficiency, and thus facilitating the surfacing of composite liners. Attached Figure Description
[0016] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Appendix Figure 2 yes Figure 1 The main view;
[0018] Appendix Figure 3 yes Figure 1 Top view;
[0019] Appendix Figure 4 This is a structural diagram of the workbench;
[0020] The following are the labels shown in the attached diagram: 1. Workbench; 2. L-shaped baffle; 3. Horizontal plate; 4. Adjusting bolt; 5. Pressure plate; 6. Connecting sleeve; 7. Connecting rod; 8. Side baffle; 9. U-shaped plate; 10. Telescopic rod; 11. Connecting plate; 12. Welding assembly; 13. Fixing plate; 14. Drive motor; 15. Lead screw; 16. Limiting rod; 17. Support leg; 18. Support plate; 19. Fastening knob. Detailed Implementation
[0021] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0022] like Figure 1-4As shown, the novel welding device for bimetallic composite wear-resistant lining plates of this utility model includes a workbench 1. An L-shaped baffle 2 is installed on the top surface of the workbench 1. Horizontal plates 3 are installed on the left and rear inner walls of the L-shaped baffle 2. Each horizontal plate 3 is threaded with an adjusting bolt 4. A pressure plate 5 is rotatably installed at the bottom end of each adjusting bolt 4. A connecting sleeve 6 is installed on one side of the top surface of the workbench 1. A connecting rod 7 is slidably installed inside the connecting sleeve 6. A side baffle 8 is installed at one end of the connecting rod 7. Transmission devices are installed on both sides of the top surface of the workbench 1. U-shaped plates 9 are installed on the two transmission devices. The bottom surface of the U-shaped plates 9 slides in contact with the workbench 1. Two telescopic rods 10 are installed on the U-shaped plates 9, distributed left and right. A connecting plate 11 is installed between the bottom ends of the two telescopic rods 10. Several welding components 12 are installed on the bottom surface of the connecting plate 11.
[0023] Specifically, the transmission device includes two fixed plates 13 distributed front to back, which are connected to the worktable 1. A drive motor 14 is mounted on the back of one of the fixed plates 13, and a lead screw 15 is mounted on one end of the shaft of the drive motor 14. One end of the lead screw 15 is rotatably connected to the other fixed plate 13. The two ends of the U-shaped plate 9 are threadedly engaged with the corresponding lead screw 15. When the drive motor 14 operates, it can drive the lead screw 15 to rotate. The rotation of the lead screw 15 drives the U-shaped plate 9 to move along the lead screw 15, thereby driving the welding assembly 12 to move, facilitating welding at different positions of the lining plate.
[0024] Specifically, each pressure plate 5 has two limiting rods 16 installed on its top surface. Each limiting rod 16 passes through the corresponding horizontal plate 3 and can slide up and down along the corresponding horizontal plate 3. The limiting rods 16 limit the pressure plate 5 to the left and right, ensuring the stability of the pressure plate 5.
[0025] Specifically, each of the limiting rods 16 has a smooth surface. The smooth surface of the limiting rods 16 reduces the friction between the limiting rods 16 and the horizontal plate 3, ensuring the mobility of the limiting rods 16.
[0026] Specifically, each of the four corners of the bottom surface of the workbench 1 is equipped with a support leg 17, and each support leg 17 is equipped with a support plate 18. The cooperation between the support leg 17 and the support plate 18 can provide support for the workbench 1, making it easier for the operator to operate and use the device.
[0027] Specifically, each of the support plates 18 has an anti-slip pad installed on its bottom surface. The anti-slip pad increases the friction between the support plate 18 and the ground, thereby improving the stability of the support plate 18.
[0028] Specifically, a fastening knob 19 is installed on the connecting sleeve 6, and the bottom end of the fastening knob 19 can contact and engage with the connecting rod 7. The fastening knob 19 can limit the connection of the connecting rod 7, thereby improving the stability of the side baffle 8.
[0029] Working principle:
[0030] When using this device, first place the composite wear-resistant liner on the top surface of the workbench 1, so that the back and left side of the inner liner are in contact with the L-shaped baffle 2. Then, slide the connecting rod 7 along the connecting sleeve 6, thereby driving the side baffle 8 to move, so that the side baffle 8 is in contact with the right side of the liner. Then, turn the fastening knob 19 to restrict the connecting rod 7, thereby fixing the side baffle 8. Then, turn the adjusting bolt 4, so that the adjusting bolt 4 drives the pressure plate 5 to move downward, thereby making the pressure plate 5 contact the top surface of the liner, thereby limiting the top surface of the liner and realizing multi-point limiting and fixing of the liner, improving the stability of the liner. Then, the transmission device works, and the U-shaped plate 9 moves, thereby moving the bottom welding assembly 12, so that welding can be performed at different positions. By extending and retracting the telescopic rod 10, the height of the welding assembly 12 can be adjusted, thereby meeting the welding requirements of liners of different thicknesses and improving the applicability of this device.
[0031] This invention, through the cooperation of L-shaped baffles, pressure plates, and side baffles, can clamp and limit the composite liner in multiple directions, thereby improving the stability of the composite liner, preventing movement during welding, and thus improving welding accuracy. At the same time, through the cooperation of transmission mechanism and telescopic rod, the position of welding components can be adjusted, thereby enabling welding at different positions of the composite liner, improving welding efficiency, and thus facilitating the surfacing of composite liners.
[0032] This solution also includes a controller, the location of which is set by the staff according to the actual situation during operation. The controller is used to control the electrical components used in this solution. The controller is one of an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory module, storage medium, and power supply, which is AC power or lithium battery. When a display screen is provided, a display card is also provided. For the operating principle of the controller, please refer to "Automatic Control Principles", "Microcontroller Principles and Application Simulation Cases", and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A novel welding device for bimetallic composite wear-resistant liners, comprising a workbench (1), characterized in that: The workbench (1) is equipped with an L-shaped baffle (2) on its top surface. A horizontal plate (3) is installed on the left inner wall and the rear inner wall of the L-shaped baffle (2). An adjusting bolt (4) is threaded onto each horizontal plate (3). A pressure plate (5) is rotatably installed at the bottom end of each adjusting bolt (4). A connecting sleeve (6) is installed on one side of the top surface of the workbench (1). A connecting rod (7) is slidably installed inside the connecting sleeve (6). A side baffle (8) is installed at one end of the connecting rod (7). A transmission device is installed on both sides of the top surface of the workbench (1). A U-shaped plate (9) is installed on the two transmission devices. Two telescopic rods (10) are installed on the U-shaped plate (9). A connecting plate (11) is installed between the bottom ends of the two telescopic rods (10). Several welding components (12) are installed on the bottom surface of the connecting plate (11).
2. The novel welding device for bimetallic composite wear-resistant liners according to claim 1, characterized in that: The transmission device includes two fixed plates (13) distributed front and rear. The fixed plates (13) are connected to the worktable (1). A transmission motor (14) is installed behind one of the fixed plates (13). A lead screw (15) is installed at one end of the shaft of the transmission motor (14). One end of the lead screw (15) is rotatably connected to the other fixed plate (13). The two ends of the U-shaped plate (9) are threadedly engaged with the corresponding lead screw (15).
3. The novel welding device for bimetallic composite wear-resistant liners according to claim 2, characterized in that: Two limiting rods (16) are installed on the top surface of each pressure plate (5). Each limiting rod (16) passes through the corresponding horizontal plate (3) and can slide up and down along the corresponding horizontal plate (3).
4. The novel welding device for bimetallic composite wear-resistant liners according to claim 3, characterized in that: Each of the limiting rods (16) has a smooth surface.
5. The novel welding device for bimetallic composite wear-resistant liners according to claim 1, characterized in that: The workbench (1) has four legs (17) installed at the bottom corners, and each leg (17) has a support plate (18) installed on its bottom surface.
6. The novel welding device for bimetallic composite wear-resistant liners according to claim 5, characterized in that: Each of the support plates (18) has an anti-slip pad installed on its bottom surface.
7. The novel welding device for bimetallic composite wear-resistant liners according to claim 1, characterized in that: The connecting sleeve (6) is equipped with a fastening knob (19), the bottom end of which can contact and cooperate with the connecting rod (7).
Citation Information
Patent Citations
Double-metal composite wear-resistant lining plate surfacing device
CN214641375U