An anchor chain welding auxiliary device
By designing an anchor chain welding auxiliary device, which utilizes components such as a tray and an electric push rod to achieve automatic alignment and fixation of the anchor chain, the problem of danger in manual clamping is solved, and welding safety and efficiency are improved.
Patent Information
- Application Number
- CN202521158571.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2026-06-30
- Estimated Expiration
- 2035-06-06
AI Technical Summary
The current anchor chain welding process requires manual clamping of the anchor chain to align with the welding machine, which is dangerous.
Design an anchor chain welding auxiliary device that uses components such as a tray, guide rod, electric push rod and fixing column to automatically align and fix the anchor chain, realizing automated welding without manual clamping.
It improves the safety and efficiency of the welding process, reduces the dangers of manual operation, and realizes automated material loading and unloading.
Smart Images

Figure CN224424702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anchor chain production technology, specifically to an anchor chain welding auxiliary device. Background Technology
[0002] Anchor chains and mooring chains are widely used in marine vessels, petroleum and other industries. The usual manufacturing method for the crossbars on the links of anchor chains and mooring chains is to press the crossbars into the links at 600-700°C. If welding is not carried out, they are prone to loosening during use.
[0003] In the existing technology, anchor chain welding machines require manual labor to feed the individual parts of the anchor chain to the welding machine, where they are clamped and fixed by the machine's fixing plate before welding.
[0004] However, during anchor chain welding, the anchor chain needs to be manually clamped and aligned with the welding machine's fixing plate. Due to the high temperature of the anchor chain, manual clamping is dangerous. Therefore, this invention proposes an anchor chain welding auxiliary device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an anchor chain welding auxiliary device to solve the problem mentioned in the background art that the anchor chain needs to be manually clamped and aligned before welding.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an anchor chain welding auxiliary device, comprising a welding machine, the anchor chain welding auxiliary device comprising: a tray and a spring, the tray being connected to the welding machine via a guide rod, the tray being connected to a slider via a connecting block, the slider being connected to a support column one and a support column two via a guide rail, the spring being located on the surface of the guide rail, and the slider being connected to an anchor chain via a fixing column.
[0007] Preferably, the welding machine is fixedly connected to a fixing plate, the welding machine is slidably connected to the surfaces of the two guide rods, and the fixing plate is in contact with the surface of the anchor chain.
[0008] Preferably, the inner wall of the tray is fixedly connected to the end of the two guide rods away from the welding machine, and electric push rods are fixedly connected to both sides of the lower end of the tray. A through groove is opened at the lower end of the tray.
[0009] Preferably, the inner wall of the groove is slidably connected to two connecting blocks, the lower ends of the two connecting blocks are fixedly connected to the output ends of two electric push rods respectively, and the upper ends of the connecting blocks are fixedly connected to a slider, which is trapezoidal.
[0010] Preferably, the surface of the slider is provided with a U-shaped groove, the inner wall of the U-shaped groove is fixedly connected to both ends of the guide rail, the guide rail has the same shape as the U-shaped groove, and a fixing post is fixedly connected to the upper end of the slider. The fixing post is in the shape of an inverted L, and the inner arc surface of the fixing post is in contact with the surface of the anchor chain.
[0011] Preferably, the inner wall of the U-shaped groove is slidably connected to the surfaces of support column one and support column two, a spring is sleeved at the middle position of the guide rail surface, one end of the spring is fixedly connected to support column one, and the other end is fixedly connected to support column two, the surface of the guide rail passes through support column one and support column two and is slidably connected to them, and the surfaces of support column one and support column two are in contact with the inner arc surface of the anchor chain.
[0012] Compared with the prior art, the beneficial effects of this utility model are: by sliding two connecting blocks along the slide groove, two symmetrical fixed columns gradually fix the anchor chain, thereby making the anchor chain parallel to the welding machine. Then, by sliding the guide rod, the tray is brought closer to the welding machine, so as to fix and weld it. After welding is completed, the tray can be slid to remove the anchor chain. The device is easy to use, has high safety, and does not require manual alignment when loading materials. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a three-dimensional schematic diagram of the tray of this utility model;
[0015] Figure 3 This is a top view of the tray of this utility model;
[0016] Figure 4 This is a bottom view of the tray of this utility model.
[0017] In the diagram: 1. Welding machine; 2. Tray; 3. Slide; 4. Electric push rod; 5. Connecting block; 6. Slider; 7. U-shaped channel; 8. Guide rail; 9. Spring; 10. Support column one; 11. Support column two; 12. Fixed column; 13. Guide rod; 14. Anchor chain; 15. Fixed plate. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] Please see Figures 1 to 4This utility model provides a technical solution: an anchor chain welding auxiliary device, including a welding machine 1. The anchor chain welding auxiliary device includes a tray 2 and a spring 9. The welding machine 1 is fixedly connected to a fixing plate 15, which can fix the anchor chain 14 in position, thereby facilitating the welding machine 1 to weld the anchor chain 14. The welding machine 1 is slidably connected to the surfaces of two guide rods 13, which can guide the sliding of the tray 2. The fixing plate 15 is in contact with the surface of the anchor chain 14. The inner wall of the tray 2 is fixedly connected to the end of the two guide rods 13 away from the welding machine 1. At this time, the tray 2 can slide along the direction of the guide rods 13. Electric push rods 4 are fixedly connected to both sides of the lower end of the tray 2, which facilitates the adjustment of the position of the slider 6. A through groove 3 is opened at the lower end of the tray 2.
[0020] When welding is required on anchor chain 14, simply place anchor chain 14 on tray 2. Then, activate electric push rod 4 to fix anchor chain 14 by sliding slider 6. After fixing, slide tray 2 along guide rod 13 to approach welding machine 1. When tray 2 contacts welding machine 1, fixing plate 15 will fix anchor chain 14. Then welding machine 1 will start working and complete the welding of anchor chain 14. After welding, fixing plate 15 will disengage from anchor chain 14. Then slide tray 2 outward and activate electric push rod 4. At this time, the locking of anchor chain 14 can be released to allow for the next operation.
[0021] Two connecting blocks 5 are slidably connected to the inner wall of the slide 3. The lower ends of the two connecting blocks 5 are fixedly connected to the output ends of the two electric push rods 4 respectively. The connecting blocks 5 can slide along the slide 3 through the electric push rods 4. A slider 6 is fixedly connected to the upper end of the connecting block 5. The slider 6 moves synchronously with the connecting block 5. The slider 6 is trapezoidal. The trapezoidal notch facilitates the fixing plate 15 to clamp the anchor chain 14. A U-shaped groove 7 is opened on the surface of the slider 6. The inner wall of the U-shaped groove 7 is fixedly connected to both ends of the guide rail 8. The guide rail 8 can guide and limit the sliding of the first support column 10 and the second support column 11. The guide rail 8 has the same shape as the U-shaped groove 7. A fixing column 12 is fixedly connected to the upper end of the slider 6. The fixing column 12 can fix the anchor chain 14. The fixing column 12 is inverted L-shaped. The inner arc surface of the fixing column 12 contacts the surface of the anchor chain 14. At this time, the anchor chain 14 cannot move.
[0022] When the electric push rod 4 moves the slider 6, the slider 6 moves the fixing column 12, and then the inner sides of both ends of the anchor chain 14 are fixed by the two symmetrically installed fixing columns 12, thereby preventing movement.
[0023] The inner wall of the U-shaped groove 7 is slidably connected to the surfaces of support column 10 and support column 21. A spring 9 is sleeved at the middle position of the surface of the guide rail 8. The guide rail 8 can prevent the spring 9 from bending. One end of the spring 9 is fixedly connected to support column 10 and the other end is fixedly connected to support column 21. The spring 9 facilitates the reset of support column 10 and support column 21. The surface of the guide rail 8 passes through support column 10 and support column 21 and is slidably connected to them. The surfaces of support column 10 and support column 21 are in contact with the inner arc surface of the anchor chain 14. At this time, the spring 9 is in a compressed state.
[0024] When slider 6 slides, support column 10 and support column 2 11 will gradually approach the inner arc surface of anchor chain 14, and then begin to compress spring 9, thereby generating a supporting force on the inner arc surface of anchor chain 14.
[0025] When this device is in operation, after checking that the device is correct, place the anchor chain 14 on the tray 2, and then start the electric push rod 4. At this time, the two sliders 6 gradually move away. At this time, the support column 10, the support column 2 11, and the fixing column 12 gradually fix the anchor chain 14. Then slide the tray 2 to bring it close to the Nanjing welding machine 1, and then complete the welding. Then slide the tray 2 in the direction and start the electric push rod 4 to bring the two sliders 6 closer together. At this time, the anchor chain 14 can be released and the next operation can be carried out. During the process, there is no need to manually clamp the anchor chain 14 to align with the welding machine 1, which ensures high safety.
[0026] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A chain welding aid comprising a welding machine (1), characterized in that: The anchor chain welding auxiliary device includes: a tray (2) and a spring (9). The tray (2) is connected to the welding machine (1) through a guide rod (13). The tray (2) is connected to a slider (6) through a connecting block (5). The slider (6) is connected to a support column one (10) and a support column two (11) through a guide rail (8). The spring (9) is located on the surface of the guide rail (8). The slider (6) is connected to an anchor chain (14) through a fixing column (12).
2. A chain welding aid as claimed in claim 1, characterised in that: The welding machine (1) is fixedly connected to a fixing plate (15), and the welding machine (1) is slidably connected to the surfaces of the two guide rods (13). The fixing plate (15) is in contact with the surface of the anchor chain (14).
3. The anchor chain welding auxiliary device according to claim 1, characterized in that: The inner wall of the tray (2) is fixedly connected to the end of the two guide rods (13) away from the welding machine (1). Electric push rods (4) are fixedly connected to both sides of the lower end of the tray (2). A through groove (3) is opened at the lower end of the tray (2).
4. The anchor chain welding auxiliary device according to claim 3, characterized in that: The inner wall of the groove (3) is slidably connected to two connecting blocks (5). The lower ends of the two connecting blocks (5) are fixedly connected to the output ends of the two electric push rods (4) respectively. The upper end of the connecting blocks (5) is fixedly connected to a slider (6), which is trapezoidal.
5. The anchor chain welding auxiliary device according to claim 1, characterized in that: The surface of the slider (6) is provided with a U-shaped groove (7). The inner wall of the U-shaped groove (7) is fixedly connected to both ends of the guide rail (8). The guide rail (8) and the U-shaped groove (7) have the same shape. The upper end of the slider (6) is fixedly connected with a fixing post (12). The fixing post (12) is inverted L shape. The inner arc surface of the fixing post (12) is in contact with the surface of the anchor chain (14).
6. The anchor chain welding auxiliary device according to claim 5, characterized in that: The inner wall of the U-shaped groove (7) is slidably connected to the surfaces of support column one (10) and support column two (11). A spring (9) is sleeved at the middle position of the surface of the guide rail (8). One end of the spring (9) is fixedly connected to support column one (10), and the other end is fixedly connected to support column two (11). The surface of the guide rail (8) passes through support column one (10) and support column two (11) and is slidably connected to them. The surfaces of support column one (10) and support column two (11) are in contact with the inner arc surface of the anchor chain (14).
