Squeezing and shaping device for anchor chain after ring bending
By designing an automated anchor chain processing extrusion and shaping device, which utilizes a hydraulic cylinder and screw system to achieve automated extrusion and shaping of anchor chains, the problem of high labor burden in traditional devices is solved, and the reliability and processing efficiency of the device are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ANCHOR CHAIN
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional bar shaping devices require personnel to hold the crossbars with clamps during anchor chain processing, resulting in a heavy labor burden and low device reliability.
Design a device for extruding and shaping anchor chains after bending. The device uses a hydraulic cylinder to drive the moving part and the screw system. The anchor chain is automatically extruded and shaped by the shaping die, reducing manual operation. The screw is protected by a heat-resistant bellows cover, which improves the reliability of the device.
The automated anchor chain processing has reduced the labor burden on personnel and improved the reliability and processing efficiency of the equipment.
Smart Images

Figure CN224254153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of anchor chain processing devices, specifically a device for shaping and forming the squeezed section after the anchor chain is processed into a bent ring. Background Technology
[0002] Anchor chains are indispensable components in shipbuilding and marine engineering, primarily used for securing vessels or connecting other marine equipment. In the production process of anchor chains, the bending of the chain links is a crucial step. After the links are bent, they need to be shaped using a forming device.
[0003] In the prior art, the squeezing and shaping device includes a squeezing module and a drive module, and the drive module drives the squeezing module to squeeze and shape the anchor chain.
[0004] However, in the traditional compression shaping device for anchor chains, personnel need to hold a clamp to hold the crossbar and insert it into the middle of a chain, and then compress it to fix the crossbar on the chain. The crossbar is relatively heavy, and the personnel need to lift the clamp to hold the crossbar during the process, which is labor-intensive and inconvenient for personnel to use. Therefore, this utility model proposes a compression shaping device for anchor chains after processing bent rings to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a device for shaping the squeezed section after the bending ring of an anchor chain, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a shaping device for extrusion rings after anchor chain processing, comprising: a shaping mold, the shaping mold being installed on a machine body, a hydraulic cylinder being provided on the machine body, the telescopic end of the hydraulic cylinder being connected to a moving part, the shaping mold being installed on the side of the moving part, a lower protective box body being provided on the machine body, a second heat-resistant bellows cover being provided inside the lower protective box body, a second screw being provided inside the lower protective box body, the second screw being connected to a lower moving plate, the lower moving plate being connected to a lower mounting plate, the lower mounting plate being connected to an upper protective box body, and a first heat-resistant bellows cover being provided inside the upper protective box body;
[0007] The upper protective box body has a first screw installed inside it. The first screw is connected to a movable block, which is connected to an installation mechanism. The installation mechanism is equipped with a hydraulic push rod, and the telescopic end of the hydraulic push rod is connected to the upper clamping plate.
[0008] Preferably, the upper protective box body has a square box-shaped structure, and a first screw is provided inside the upper protective box body. One end of the first screw is rotatably connected to the upper protective box body. The upper protective box body is fixedly connected to the side of the lower mounting plate. The lower mounting plate has a concave plate-shaped structure. A first servo motor is fixedly installed on the lower mounting plate. The transmission end of the first servo motor is fixedly connected to one end of the first screw.
[0009] Preferably, a lower movable plate is fixedly connected to the side of the lower mounting plate. The lower movable plate has a square plate structure. One end of the lower movable plate is stuck inside the lower protective box body, and the lower movable plate can slide along the lower protective box body. The threaded hole on the lower movable plate is threadedly connected to the second screw. A second heat-resistant bellows cover is fixedly installed on both sides of the lower movable plate, and the other end of the second heat-resistant bellows cover is fixedly installed on the lower protective box body.
[0010] Preferably, the lower protective box body has a square box-shaped structure, and a second screw is provided inside the lower protective box body. One end of the second screw is rotatably connected to the lower protective box body. The lower protective box body is fixedly connected to the machine body. A second servo motor is fixedly installed on the machine body, and the transmission end of the second servo motor is fixedly connected to one end of the second screw.
[0011] Preferably, the first screw is threadedly connected to the threaded hole on the movable block, the movable block has a square plate structure, and a first heat-resistant bellows cover is fixedly installed on both sides of the movable block, and the other end of the first heat-resistant bellows cover is fixedly connected to the upper protective box body.
[0012] Preferably, the upper clamping plate is fixedly connected to the telescopic end of the hydraulic push rod, the hydraulic push rod is fixedly installed on the mounting mechanism, a crossbar is clamped between the mounting mechanism and the upper clamping plate, a movable block is fixedly connected to the side of the mounting mechanism, a limit hole is opened on the mounting mechanism, a limit rod is inserted in the limit hole, the diameter of the limit rod is equal to the diameter of the limit hole, one end of the limit rod is fixedly connected to the limit plate, and the other end of the limit rod is fixedly connected to the lower mounting plate.
[0013] Preferably, a shaping mold and a hydraulic cylinder are fixedly installed on the machine body. The telescopic end of the hydraulic cylinder is fixedly connected to the moving part, the moving part is slidably connected to the machine body, the shaping mold is fixedly installed on the moving part, and an anchor chain body is provided between the two shaping molds.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention proposes a device for extruding and shaping crossbars after bending rings in anchor chain processing. The device works in conjunction with a downward-moving clamping plate to hold and fix the crossbars onto an installation mechanism. A first screw rotates along a threaded hole on a moving block, moving the moving block and installation mechanism to a predetermined height. A second screw rotates along a threaded hole on a lower moving plate, bringing the lower installation plate and lower moving plate closer to the anchor chain body. This moves the crossbars to the middle of the anchor chain body. A shaping die then extrudes and shapes the chain on the anchor chain body, fixing the crossbars to the chain and completing the assembly. This coordinated process eliminates the need for personnel to use clamps to hold the crossbars and insert them into the anchor chain body for processing and assembly, reducing the workload and facilitating operation. Furthermore, a second heat-resistant bellows cover, in conjunction with a lower protective box, protects the second screw, while a first heat-resistant bellows cover, in conjunction with the upper protective box, protects the first screw, preventing both from being affected by impurities and improving the device's reliability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the device structure of this utility model;
[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 3 This is a schematic diagram of the structure of this utility device during normal use;
[0019] Figure 4 This is a partial structural diagram of the device of this utility model.
[0020] In the diagram: 1. Body; 2. Moving part; 3. Shaping mold; 4. Anchor chain body; 5. Hydraulic cylinder; 6. Crossbar; 7. Upper clamping plate; 8. Hydraulic push rod; 9. Mounting mechanism; 10. Limiting hole; 11. Limiting rod; 12. Limiting plate; 13. Upper protective box body; 14. First heat-resistant bellows cover; 15. Moving block; 16. First screw; 17. First servo motor; 18. Lower mounting plate; 19. Lower moving plate; 20. Lower protective box body; 21. Second heat-resistant bellows cover; 22. Second screw; 23. Second servo motor. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a device for shaping and forming the bend of an anchor chain, comprising: a shaping mold 3, which is mounted on a machine body 1; a hydraulic cylinder 5 is mounted on the machine body 1; the telescopic end of the hydraulic cylinder 5 is connected to a moving part 2; the shaping mold 3 is mounted on the side of the moving part 2; a lower protective box body 20 is mounted on the machine body 1; a second heat-resistant bellows cover 21 is mounted inside the lower protective box body 20; a second screw 22 is mounted inside the lower protective box body 20; the second screw 22 is connected to a lower moving plate 19; the lower moving plate 19 is connected to a lower mounting plate 18; the lower mounting plate 18 is connected to an upper protective box body 13; a first heat-resistant bellows cover 14 is mounted inside the upper protective box body 13; a first screw 16 is mounted inside the upper protective box body 13; the first screw 16 is connected to a moving block 15; the moving block 15 is connected to an installation mechanism 9; a hydraulic push rod 8 is mounted on the installation mechanism 9; the telescopic end of the hydraulic push rod 8 is connected to an upper clamping plate 7.
[0024] In practical use, the operator can place the crossbar 6 in the groove of the mounting mechanism 9, activate the hydraulic push rod 8 to push the upper clamping plate 7 downward to clamp the crossbar 6, thus fixing the crossbar 6 onto the mounting mechanism 9. The first screw 16 rotates along the threaded hole on the moving block 15, moving the moving block 15 and the mounting mechanism 9 to a predetermined height. The second screw 22 rotates along the threaded hole on the lower moving plate 19, bringing the lower mounting plate 18 and the lower moving plate 19 closer to the anchor chain body 4. This moves the crossbar 6 clamped on the mounting mechanism 9 to the middle of the anchor chain body 4. The shaping mold 3 then extrudes and shapes the chain on the anchor chain body 4, fixing the crossbar 6 onto the chain and completing the assembly. All of the above work together without the need for personnel to use clamps to hold the crossbar 6 and insert it into the chain on the anchor chain body 4 for processing and assembly, reducing the workload of personnel and making it easier for them to use.
[0025] Example 2
[0026] Based on Embodiment 1, in order to improve the effectiveness of the device, a body 1 is provided. A shaping mold 3 and a hydraulic cylinder 5 are fixedly installed on the body 1. The telescopic end of the hydraulic cylinder 5 is fixedly connected to the moving part 2. The moving part 2 is slidably connected to the body 1. The shaping mold 3 is fixedly installed on the moving part 2. An anchor chain body 4 is set between the two shaping molds 3. The personnel move the anchor chain body 4 between the two shaping molds 3. The moving part 2 is slidably connected to the body 1 by the "convex" shaped card block fixedly connected to the moving part 2 and the "convex" shaped groove structure opened on the body 1. The above is the prior art and is not shown in the figure. The moving part 2 is pushed to slide by activating the hydraulic cylinder 5. The anchor chain body 4 is squeezed by the two shaping molds 3 to carry out the shaping work.
[0027] The first screw 16 is threadedly connected to the threaded hole on the movable block 15. The movable block 15 has a square plate structure. The first heat-resistant bellows cover 14 is fixedly installed on both sides of the movable block 15. The other end of the first heat-resistant bellows cover 14 is fixedly connected to the upper protective box body 13. By setting the first heat-resistant bellows cover 14, metal fragments generated during the process can be prevented from falling into the upper protective box body 13 and thus affecting the transmission of the first screw 16, thereby improving the reliability of the device.
[0028] A lower movable plate 19 is fixedly connected to the side of the lower mounting plate 18. The lower movable plate 19 has a square plate structure. One end of the lower movable plate 19 is stuck inside the lower protective box body 20, and the lower movable plate 19 can slide along the lower protective box body 20. The threaded hole on the lower movable plate 19 is threadedly connected to the second screw 22. A second heat-resistant bellows cover 21 is fixedly installed on both sides of the lower movable plate 19. The other end of the second heat-resistant bellows cover 21 is fixedly installed on the lower protective box body 20. The second heat-resistant bellows cover 21 can prevent metal fragments generated during the process from falling into the lower protective box body 20 and affecting the transmission of the second screw 22, thereby improving the reliability of the device.
[0029] Example 3
[0030] Based on Embodiment 2, an upper clamping plate 7 is provided to reduce the workload of personnel. The upper clamping plate 7 is fixedly connected to the telescopic end of the hydraulic push rod 8. The hydraulic push rod 8 is fixedly installed on the mounting mechanism 9. A crossbar 6 is clamped between the mounting mechanism 9 and the upper clamping plate 7. A movable block 15 is fixedly connected to the side of the mounting mechanism 9. A limit hole 10 is opened on the mounting mechanism 9. A limit rod 11 is inserted into the limit hole 10. The diameter of the limit rod 11 is equal to the diameter of the limit hole 10. One end of the limit rod 11 is fixedly connected to the limit plate 12, and the other end of the limit rod 11 is fixedly connected to the lower mounting plate 18. The limit rod 11 is in the form of a... The structure is cylindrical, with the limiting plate 12 being a circular plate and the limiting hole 10 being a circular hole. By setting a limiting rod 11 to cooperate with the limiting hole 10, the limiting rod 11 is slidably connected to the installation mechanism 9. The limiting rod 11 can improve the stability of the installation mechanism 9. The diameter of the limiting plate 12 is larger than the diameter of the limiting hole 10, and the limiting plate 12 limits the installation mechanism 9. Personnel can place the crossbar 6 in the groove of the installation mechanism 9, activate the hydraulic push rod 8 to push the upper clamping plate 7 downward to clamp the crossbar 6, and fix the crossbar 6 on the installation mechanism 9.
[0031] The upper protective box body 13 has a square box-shaped structure. A first screw 16 is provided inside the upper protective box body 13. One end of the first screw 16 is rotatably connected to the upper protective box body 13. The upper protective box body 13 is fixedly connected to the side of the lower mounting plate 18. The lower mounting plate 18 has a concave plate-shaped structure. A first servo motor 17 is fixedly installed on the lower mounting plate 18. The transmission end of the first servo motor 17 is fixedly connected to one end of the first screw 16. The start time of the first servo motor 17 is precisely controlled by the control device to drive the first screw 16 to rotate, so that the first screw 16 rotates along the threaded hole opened on the moving block 15, so that the moving block 15 and the mounting mechanism 9 are moved to a predetermined height.
[0032] The lower protective box body 20 has a square box-shaped structure. A second screw 22 is installed inside the lower protective box body 20. One end of the second screw 22 is rotatably connected to the lower protective box body 20. The lower protective box body 20 is fixedly connected to the machine body 1. A second servo motor 23 is fixedly installed on the machine body 1. The transmission end of the second servo motor 23 is fixedly connected to one end of the second screw 22. The starting time of the second servo motor 23 is precisely controlled by the control device, so that the second screw 22 rotates along the threaded hole opened on the lower moving plate 19, so that the lower mounting plate 18 and the lower moving plate 19 approach the anchor chain body 4. The crossbar 6 held on the mounting mechanism 9 moves to the middle of the anchor chain body 4. With the cooperation of the shaping mold 3, the chain on the anchor chain body 4 is squeezed and shaped, so that the crossbar 6 is fixed on the chain, and the assembly is completed. The above works together without the need for personnel to use clamps to clamp the crossbar 6 and insert it into the chain on the anchor chain body 4 for processing and assembly, reducing the workload of personnel and making it convenient for personnel to use.
[0033] Working principle: In actual use, the operator can place the crossbar 6 in the groove of the mounting mechanism 9, activate the hydraulic push rod 8 to push the upper clamping plate 7 downward to clamp the crossbar 6, thus fixing the crossbar 6 onto the mounting mechanism 9. The first screw 16 rotates along the threaded hole on the moving block 15, moving the moving block 15 and the mounting mechanism 9 to a predetermined height. The second screw 22 rotates along the threaded hole on the lower moving plate 19, bringing the lower mounting plate 18 and the lower moving plate 19 closer to the anchor chain body 4, causing the crossbar 6 clamped on the mounting mechanism 9 to move the anchor chain body 4 by one chain. In the middle, the forming mold 3 is used to compress and shape the chain on the anchor chain body 4, so that the crossbar 6 is fixed on the chain, completing the assembly. The above works together, eliminating the need for personnel to use clamps to hold the crossbar 6 and insert it into the chain on the anchor chain body 4 for processing and assembly, reducing the workload of personnel and making it easier for personnel to use. In addition, the second heat-resistant bellows cover 21, together with the lower protective box body 20, can protect the second screw 22, and the first heat-resistant bellows cover 14, together with the upper protective box body 13, can protect the first screw 16, preventing the second screw 22 and the first screw 16 from being affected by impurities, thus improving the reliability of the device.
[0034] 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 device for shaping and forming the gusseted section after bending of an anchor chain, comprising: A shaping mold (3) is installed on a machine body (1). A hydraulic cylinder (5) is provided on the machine body (1). The extension end of the hydraulic cylinder (5) is connected to the moving part (2). The shaping mold (3) is installed on the side of the moving part (2). The machine body (1) is characterized by having a lower protective box body (20). A second heat-resistant bellows cover (21) is provided inside the lower protective box body (20). A second screw (22) is provided inside the lower protective box body (20). The second screw (22) is connected to a lower moving plate (19). The lower moving plate (19) is connected to a lower mounting plate (18). The lower mounting plate (18) is connected to an upper protective box body (13). A first heat-resistant bellows cover (14) is provided inside the upper protective box body (13). The upper protective box body (13) is provided with a first screw (16) inside the upper protective box body (13). The first screw (16) is connected to the moving block (15). The moving block (15) is connected to the installation mechanism (9). The installation mechanism (9) is provided with a hydraulic push rod (8). The telescopic end of the hydraulic push rod (8) is connected to the upper clamping plate (7).
2. The device for shaping and forming the gusseted section after bending the anchor chain according to claim 1, characterized in that: The upper protective box body (13) has a square box-shaped structure. A first screw (16) is provided inside the upper protective box body (13). One end of the first screw (16) is rotatably connected to the upper protective box body (13). The upper protective box body (13) is fixedly connected to the side of the lower mounting plate (18). The lower mounting plate (18) has a concave plate-shaped structure. A first servo motor (17) is fixedly installed on the lower mounting plate (18). The transmission end of the first servo motor (17) is fixedly connected to one end of the first screw (16).
3. The device for shaping and forming the squeezed section after bending the anchor chain according to claim 1, characterized in that: The lower mounting plate (18) is fixedly connected to the side of the lower moving plate (19). The lower moving plate (19) has a square plate structure. One end of the lower moving plate (19) is stuck inside the lower protective box body (20), and the lower moving plate (19) can slide along the lower protective box body (20). The threaded hole on the lower moving plate (19) is threadedly connected to the second screw (22). The lower moving plate (19) is fixedly installed on both sides of the lower moving plate (19). The other end of the second heat-resistant bellows cover (21) is fixedly installed on the lower protective box body (20).
4. The device for shaping and forming the squeezed section after bending the anchor chain according to claim 1, characterized in that: The lower protective box body (20) has a square box-shaped structure. A second screw (22) is provided inside the lower protective box body (20). One end of the second screw (22) is rotatably connected to the lower protective box body (20). The lower protective box body (20) is fixedly connected to the machine body (1). A second servo motor (23) is fixedly installed on the machine body (1). The transmission end of the second servo motor (23) is fixedly connected to one end of the second screw (22).
5. The device for shaping and forming the squeezed section after bending the anchor chain according to claim 1, characterized in that: The first screw (16) is threadedly connected to the threaded hole on the movable block (15). The movable block (15) has a square plate structure. The first heat-resistant bellows cover (14) is fixedly installed on both sides of the movable block (15). The other end of the first heat-resistant bellows cover (14) is fixedly connected to the upper protective box body (13).
6. The device for shaping and forming the squeezed section after bending the anchor chain according to claim 1, characterized in that: The upper clamping plate (7) is fixedly connected to the telescopic end of the hydraulic push rod (8). The hydraulic push rod (8) is fixedly installed on the mounting mechanism (9). A crossbar (6) is clamped between the mounting mechanism (9) and the upper clamping plate (7). A moving block (15) is fixedly connected to the side of the mounting mechanism (9). A limit hole (10) is opened on the mounting mechanism (9). A limit rod (11) is inserted in the limit hole (10). The diameter of the limit rod (11) is equal to the diameter of the limit hole (10). One end of the limit rod (11) is fixedly connected to the limit plate (12), and the other end of the limit rod (11) is fixedly connected to the lower mounting plate (18).
7. The device for shaping and forming the squeezed section after bending the anchor chain according to claim 1, characterized in that: The body (1) is fixedly installed with a shaping mold (3) and a hydraulic cylinder (5). The extension end of the hydraulic cylinder (5) is fixedly connected to the moving part (2). The moving part (2) is slidably connected to the body (1). The shaping mold (3) is fixedly installed on the moving part (2). An anchor chain body (4) is set between the two shaping molds (3).