Anchors chain crosspiece and chain ring automatic alignment and press fitting mechanism

Abstract

The application discloses an automatic alignment and press-fitting mechanism for anchor chain crosspieces and chain links, and relates to the technical field of anchor chain production. The automatic alignment and press-fitting mechanism comprises an operation table, a mounting seat, a supporting seat, a hydraulic cylinder, a mounting plate, a movable die, a connecting seat, a fixed die, an adjusting device and a moving device. The adjusting device and the moving device are arranged. The anchor chain is moved above the press-fitting equipment. The movable die is moved close to the fixed die. In this process, the two adjusting rods are rotated close to each other to adjust the angle of the chain link. The chain link enters the inner walls of the fixed die and the movable die until the bottom end of the chain link is in contact with the top end of the base. The moving frame is rotated to move the crosspiece to the center position of the chain link. At this time, the hydraulic cylinder is operated. The movable die and the fixed die press-fit the chain link to press the crosspiece tightly in the center of the chain link. The crosspiece is automatically press-fitted on the chain link without the operation of the operator.

Description

Technical Field

[0001] This invention relates to the field of anchor chain production technology, specifically an automatic alignment and pressing mechanism for anchor chain crossbars and chain links. Background Technology

[0002] Anchor chains are crucial mooring components connecting the anchor to the hull and transmitting anchor holding force. The crossbars, vertically positioned inside the linked links of the anchor chain, are the core structure that enhances the overall strength and fatigue resistance of the anchor chain. In the anchor chain manufacturing process, crossbar pressing is the final critical step—the crossbars must be pressed into the links at both ends to secure them as a single unit. Currently, crossbar pressing operations generally rely on manual labor: typically, a crane lifts the anchor chain to the pressing station, the operator manually adjusts the link angle to align it with the mold, then uses specialized clamps to hold and feed the crossbar to the center of the link, and finally, pressing equipment completes the tightening. This work mode is not only labor-intensive and inefficient, but manual operation also makes it difficult to guarantee the accuracy and consistency of crossbar positioning, easily leading to problems such as crossbar misalignment and inaccurate centering, directly affecting the final manufacturing quality of the anchor chain links.

[0003] To address the aforementioned issues, some existing technologies have proposed automation improvement solutions. For example, CN213106841U discloses a feeding robot for an anchor chain pressing machine, which uses clamping and deflecting cylinders to achieve clamping, deflecting, and feeding actions of the crossbars; CN204135648U provides an auxiliary pressing device for the pressing machine, utilizing a rotating arm and linear guide rail to assist in feeding the crossbars. However, these solutions mainly focus on the conveying and positioning of the crossbars, and still lack effective automation solutions for the crucial step of automatically adjusting the chain link angle—that is, ensuring that the chain link's posture matches the mold cavity before entering the mold. In actual operation, after the chain link is hoisted to the pressing station, its angle often deviates, still requiring manual intervention for rotation adjustment. Furthermore, existing automation solutions mostly rely on sensors and electronic control systems for motion control, which poses a severe challenge to their reliability and service life under the high dust and strong vibration conditions of anchor chain production. Therefore, how to achieve both automatic adjustment of chain link angle and precise feeding alignment of crossbars in a simple and reliable manner is a technical problem that urgently needs to be solved in this field. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic alignment and pressing mechanism for anchor chain crossbars and chain links in order to achieve automatic pressing between the crossbars and chain links.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic alignment and pressing mechanism for anchor chain crossbars and chain links, comprising an operating table, a mounting base and a support base fixedly connected to the top of the operating table, a hydraulic cylinder mounted on the outer wall of the mounting base, an output plate connected to the output end of the hydraulic cylinder, a movable mold mounted on the outer wall of the mounting plate, a connecting base fixedly connected to the outer wall of the support base, a fixed mold mounted on the outer wall of the connecting base, the angle of the chain link being automatically adjusted by an adjusting device, and the crossbar being automatically moved into the chain link by a moving device, the adjusting device including a vertical plate fixedly connected to the bottom and top of the support base, the operating... The worktable has an internal sliding connection to a movable frame extending from it. A first spring connects the movable frame to the vertical plate. A movable rod is fixedly connected to the top of the movable frame and passes through the support base. A sloping groove is formed at one end of the bottom of the movable frame. A sliding rod is slidably connected to the inner wall of the sloping groove. A pressing block is fixedly connected to the outer wall of the sliding rod and is slidably connected to the worktable. An adjusting rod is symmetrically rotatably connected to the top of the connecting base. A rotating block is fixedly connected to the top of the adjusting rod and contacts the movable rod. A base is fixedly connected to the top of the worktable between the mounting base and the support base.

[0006] As a further embodiment of the present invention: the moving device includes a guide rail, the guide rail is fixedly connected to the outer wall of the operating table, the guide rail is located on one side of the base, one end of the guide rail is provided with a connecting groove, the inner wall of the connecting groove is provided with a groove, a displacement block extending into the inner cavity of the groove is slidably connected inside the guide rail, a second spring is connected between the displacement block and the guide rail, and a first baffle and a second baffle are fixedly connected to one side of the displacement block, the first baffle and the second baffle extending into the inner cavity of the guide rail.

[0007] As a further embodiment of the present invention: the moving device further includes a motor, which is mounted on the outer wall of the base. The output end of the motor is connected to a moving frame. A first clamping rod and a second clamping rod are rotatably connected to the top of the moving frame. A first torsion spring is connected between the first clamping rod and the moving frame, and a second torsion spring is connected between the second clamping rod and the moving frame. A first spur gear is fixedly connected to the outer wall of the first clamping rod, and a second spur gear is fixedly connected to the outer wall of the second clamping rod. A locking block extending out of the moving frame is slidably connected inside the moving frame on one side of the first spur gear. A third spring is connected between the locking block and the moving frame. A toothed rod is slidably connected inside the moving frame on the outer wall of the second spur gear, and the toothed rod extends out of the moving frame.

[0008] As a further embodiment of the present invention: the outer wall of the slide rod is in contact with the inner wall of the inclined groove.

[0009] As a further embodiment of the present invention: the outer wall of the movable rod is symmetrically provided with first tooth grooves, and the outer wall of the rotating block is provided with gear teeth, which mesh with the first tooth grooves.

[0010] As a further embodiment of the present invention: the outer wall of the movable frame is in contact with the inner wall of the connecting groove.

[0011] As a further embodiment of the present invention: the outer wall of one end of the card block engages with the first spur gear.

[0012] As a further embodiment of the present invention: the outer wall of the gear is provided with a second tooth groove, which meshes with the second spur gear.

[0013] As a further embodiment of the present invention: the outer wall of the second clamping rod is in contact with the inner wall of the groove.

[0014] As a further embodiment of the present invention: the outer wall of the mounting plate is symmetrically fixedly connected with limit rods, the outer wall of the mounting base is provided with limit holes, and the inner wall of the limit holes is in contact with the outer wall of the limit rods.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. Achieving automatic adjustment of chain link angle, overcoming the bottleneck of manual intervention: This invention, through the setting of an adjustment device, when the movable mold approaches the fixed mold, the mounting plate pushes the lower pressure block to move, which drives the movable frame and movable rod to move through the inclined groove-sliding rod linkage, thereby driving the rotating block and adjusting rod to rotate. The two adjusting rods move closer to each other and push the chain link to rotate to the correct posture. Subsequently, the chain link falls along the inner wall of the movable mold and the fixed mold to the base and is positioned. The above process is completed synchronously during the mold closing action, without the need for external sensors or independent drive sources. This completely solves the industry problem mentioned in the background technology that the chain link needs to be manually rotated and adjusted after being hoisted to the workstation, realizing automatic correction and positioning of the chain link posture.

[0016] 2. Achieving sequential feeding and automatic alignment pressing of crossbars, significantly improving production efficiency: This invention, through the installation of a moving device, arranges the crossbars along the guide rail. When the motor-driven moving frame rotates into the connecting slot, the locking block and the toothed rod, acted upon by the inner wall of the connecting slot, lock the first clamping rod, drive the second clamping rod to rotate, and push the displacement block and baffle to move, causing a single crossbar to automatically slide out onto the moving frame. After the moving frame rotates out of the connecting slot, the first and second clamping rods reset, clamp the crossbar, and move it to the center of the chain link. Throughout the process, the separation, clamping, moving, and positioning of the crossbars are completed automatically in sequence. Furthermore, the moving frame automatically replenishes a new crossbar after each pressing cycle, achieving continuous and automated operation of crossbar feeding and pressing, significantly reducing manual intervention and greatly improving the production cycle and efficiency of anchor chain crossbar pressing.

[0017] 3. Purely mechanical linkage structure, requiring no electrical control or sensors, with strong adaptability to working conditions: The chain link angle adjustment and crossbar conveying actions of this invention are entirely achieved through the linkage triggering of the hydraulically driven mounting plate movement, the motor-driven rotating frame rotation, and the resetting actions of elastic elements such as springs and torsion springs. The entire alignment and feeding process does not rely on sensor detection or PLC program control. Compared to automated solutions using electrical control systems and sensors, the purely mechanical linkage structure of this invention has higher operational reliability and a lower failure rate in the high dust and strong vibration environment of anchor chain production workshops. Furthermore, it features a simple structure, low manufacturing cost, and convenient maintenance, making it particularly suitable for long-term continuous operation under harsh conditions.

[0018] 4. The alignment and pressing processes are coupled and linked, resulting in a compact cycle and good consistency: This invention tightly couples the chain link angle adjustment, crossbar transfer, and pressing actions in a time sequence—the chain link angle is corrected during the approach of the moving mold, and after the chain link is in place, the moving frame immediately sends the crossbar into the center of the chain link, followed by the hydraulic cylinder completing the final pressing. The entire process is interconnected and time-sensitive, and the purely mechanical linkage ensures the consistency of actions and positional repeatability in each work cycle, effectively avoiding random deviations caused by manual operation. This ensures the consistency of the crossbar pressing position and improves the manufacturing quality of anchor chain products. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the installation of the base of the present invention; Figure 3 This is a schematic diagram of the installation of the movable frame of the present invention; Figure 4 This is a schematic diagram of the structure of the movable frame of the present invention; Figure 5 This is a schematic diagram of the installation of the guide rail of the present invention; Figure 6 This is a schematic diagram of the guide rail structure of the present invention; Figure 7 This is a cross-sectional view of the guide rail of the present invention; Figure 8 This is a cross-sectional view of the movable frame of the present invention.

[0020] In the diagram: 1. Control panel; 2. Mounting base; 3. Hydraulic cylinder; 4. Mounting plate; 5. Movable mold; 6. Support base; 7. Connecting base; 8. Adjusting device; 801. Vertical plate; 802. Lower pressure block; 803. Slide rod; 804. Inclined groove; 805. Movable frame; 806. First spring; 807. Movable rod; 808. Rotating block; 809. Adjusting rod; 810. Base; 9. Moving device; 901. Guide rail; 902. Connecting groove ; 903, Groove; 904, Displacement block; 905, Second spring; 906, First baffle; 907, Second baffle; 908, Motor; 909, Moving frame; 910, First clamping rod; 911, First torsion spring; 912, Second clamping rod; 913, Second torsion spring; 914, First spur gear; 915, Locking block; 916, Third spring; 917, Second spur gear; 918, Gear rack; 10, Fixed mold; 11, Limiting rod. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention 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, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0023] Please see Figures 1 to 8In this embodiment of the invention, an automatic alignment and pressing mechanism for anchor chain crossbars and chain links includes an operating platform 1. A mounting base 2 and a support base 6 are fixedly connected to the top of the operating platform 1. A hydraulic cylinder 3 is mounted on the outer wall of the mounting base 2, and a mounting plate 4 is connected to the output end of the hydraulic cylinder 3. A movable mold 5 is mounted on the outer wall of the mounting plate 4. A connecting base 7 is fixedly connected to the outer wall of the support base 6, and a fixed mold 10 is mounted on the outer wall of the connecting base 7. The angle of the chain link is automatically adjusted by an adjusting device 8. The crossbar is automatically moved into the chain link by a moving device 9. The adjusting device 8 includes a vertical plate 801, which is fixedly connected to the bottom and top of the support base 6. A movable mold extending from the operating platform 1 is slidably connected inside the operating platform 1. A first spring 806 connects the movable frame 805 and the vertical plate 801. A movable rod 807 is fixedly connected to the top of the movable frame 805 and passes through the support base 6. A sloping groove 804 is opened at one end of the bottom of the movable frame 805. A sliding rod 803 is slidably connected to the inner wall of the sloping groove 804. A lower pressure block 802 is fixedly connected to the outer wall of the sliding rod 803 and is slidably connected to the operating table 1. An adjusting rod 809 is symmetrically rotatably connected to the top of the connecting seat 7. A rotating block 808 is fixedly connected to the top of the adjusting rod 809 and contacts the movable rod 807. A base 810 is fixedly connected to the top of the operating table 1 between the mounting base 2 and the support base 6.

[0024] In this embodiment: the hoisting equipment moves the anchor chain above the pressing equipment (e.g., Figure 1 As shown), at this time, the mounting plate 4 and movable mold 5 of the hydraulic cylinder 3 move close to the fixed mold 10. During the movement, the mounting plate 4 contacts the lower pressure block 802, pushing the lower pressure block 802 to move. The displacement of the lower pressure block 802 drives the slide rod 803 to move. The slide rod 803 slides along the inclined groove 804, pushing the movable frame 805 to move, causing compression on the first spring 806. The displacement of the movable frame 805 drives the movable rod 807 to move. The displacement of the movable rod 807 drives the rotating block 808 to rotate. The rotation of the rotating block 808 drives the adjusting rod 809 to rotate. The adjusting rods 809 rotate close to each other, and the rotating adjusting rods 809 come into contact with the chain link, causing the chain link to rotate and adjusting the angle of the chain link. At the same time, the movable mold 5 moves close to the fixed mold 10 as the chain link moves downward. The chain link enters the inner wall of the fixed mold 10 and the movable mold 5. At this time, the mounting plate 4 separates from the lower pressure block 802, and the movable frame 805 is reset by the elastic force of the first spring 806, so that the adjusting rods 809 rotate and separate from the chain link. The chain link moves downward along the inner wall of the movable mold 5 and the fixed mold 10 until the bottom end of the chain link contacts the top end of the base 810.

[0025] Please refer to this carefully. Figures 5 to 8The moving device 9 includes a guide rail 901, which is fixedly connected to the outer wall of the operating table 1. The guide rail 901 is located on one side of the base 810. One end of the guide rail 901 has a connecting groove 902, and the inner wall of the connecting groove 902 has a recess 903. A displacement block 904 extending into the inner cavity of the recess 903 is slidably connected inside the guide rail 901. A second spring 905 is connected between the displacement block 904 and the guide rail 901. A first baffle 906 and a second baffle 907 are fixedly connected to one side of the displacement block 904. The first baffle 906 and the second baffle 907 extend into the inner cavity of the guide rail 901. The moving device 9 also includes a motor 908, which is mounted on the outer wall of the base 810. The output end of the motor 908 is connected to a moving frame. 909. The top of the movable frame 909 is rotatably connected to a first clamping rod 910 and a second clamping rod 912. A first torsion spring 911 is connected between the first clamping rod 910 and the movable frame 909, and a second torsion spring 913 is connected between the second clamping rod 912 and the movable frame 909. A first spur gear 914 is fixedly connected to the outer wall of the first clamping rod 910, and a second spur gear 917 is fixedly connected to the outer wall of the second clamping rod 912. Inside the movable frame 909, on one side of the first spur gear 914, a locking block 915 extending out of the movable frame 909 is slidably connected. A third spring 916 is connected between the locking block 915 and the movable frame 909. Inside the movable frame 909, on the outer wall of the second spur gear 917, a toothed rod 918 is slidably connected. The toothed rod 918 extends out of the movable frame 909.

[0026] In this embodiment: the crossbars are arranged on the inner wall of the guide rail 901. The motor 908 drives the moving frame 909 to rotate, and the moving frame 909 rotates into the connecting groove 902. At this time, the locking block 915 and the rack 918 are in contact with the bottom of the inner wall of the connecting groove 902. The locking block 915 and the rack 918 are displaced under force. The displacement of the locking block 915 compresses the third spring 916, and the locking block 915 engages with the first spur gear 914, fixing the first spur gear 914 and the first clamping rod 910. The displacement of the rack 918 drives the second spur gear 917 to rotate, and the rotation of the second spur gear 917 drives... The second clamping rod 912 rotates, causing the second torsion spring 913 to twist. The second clamping rod 912 rotates into the groove 903 and contacts the displacement block 904, pushing the displacement block 904 to move and compressing the second spring 905. The displacement of the displacement block 904 causes the first baffle 906 and the second baffle 907 to move. The first baffle 906 moves downward and separates from the lowest crossbar, allowing the lowest crossbar to slide along the guide rail 901 onto the moving frame 909 until it contacts the first clamping rod 910. The second baffle 907 limits the other crossbars. When the bottom end of the chain link contacts the base 810, the motor 908 is started. The motor 908 drives the moving frame 909 to rotate, and the moving frame 909 rotates out of the connecting groove 902. At this time, the second clamping rod 912 rotates under the torque of the second torsion spring 913. The rotation of the second clamping rod 912 and the first clamping rod 910 together clamp the crossbar. At this time, the displacement block 904 is reset under the elastic force of the second spring 905, thereby driving the first baffle 906 and the second baffle 907 to reset. The other crossbars slide along the guide rail 901 to the first baffle. Stop at position 906; the moving frame 909 rotates, causing the crossbar to move to the center of the chain link. At this time, the hydraulic cylinder 3 operates, and the movable mold 5 and the fixed mold 10 press the chain link, pressing the crossbar tightly at the center of the chain link. The motor 908 operates, causing the moving frame 909 to rotate and enter the connecting groove 902. The new crossbar moves onto the moving frame 909. Then the movable mold 5 moves to loosen the chain link, and the hoisting equipment moves the chain link away. The movable mold 5 then moves away from the fixed mold 10 to reset, so that the crossbar can be automatically pressed onto the chain link without the need for operator intervention.

[0027] Please refer to this carefully. Figures 2 to 4 The outer wall of the slide bar 803 is in contact with the inner wall of the inclined groove 804.

[0028] In this embodiment: during the movement of the mounting plate 4, the mounting plate 4 comes into contact with the lower pressure block 802, pushing the lower pressure block 802 to move. The displacement of the lower pressure block 802 causes the slide rod 803 to move. The slide rod 803 slides along the inclined groove 804, pushing the movable frame 805 to move, and causing compression on the first spring 806.

[0029] Please refer to this carefully. Figures 2 to 4 The outer wall of the movable rod 807 is symmetrically provided with first tooth grooves, and the outer wall of the rotating block 808 is provided with gear teeth that mesh with the first tooth grooves.

[0030] In this embodiment: during the displacement of the movable frame 805, the displacement of the movable frame 805 causes the movable rod 807 to move, the displacement of the movable rod 807 causes the rotating block 808 to rotate, the rotation of the rotating block 808 causes the adjusting rod 809 to rotate, and the two adjusting rods 809 move closer to each other and rotate.

[0031] Please refer to this carefully. Figures 5 to 8 The outer wall of the movable frame 909 fits against the inner wall of the connecting groove 902.

[0032] In this embodiment: the motor 908 is started, and the motor 908 drives the movable frame 909 to rotate, and the movable frame 909 rotates into the connecting groove 902.

[0033] Please refer to this carefully. Figures 5 to 8 One end of the outer wall of the locking block 915 engages with the first spur gear 914.

[0034] In this embodiment: when the movable frame 909 rotates, the movable frame 909 rotates into the connecting groove 902. At this time, the locking block 915 and the toothed rod 918 are in contact with the bottom of the inner wall of the connecting groove 902. The locking block 915 and the toothed rod 918 are displaced by the force. The displacement of the locking block 915 causes the third spring 916 to be squeezed. The locking block 915 engages with the first straight gear 914, fixing the first straight gear 914 and the first clamping rod 910.

[0035] Please refer to this carefully. Figures 5 to 8 The outer wall of the rack 918 is provided with a second tooth groove, which meshes with the second spur gear 917.

[0036] In this embodiment: when the rack 918 is displaced relative to the moving frame 909, the rack 918 displacement drives the second spur gear 917 to rotate, the rotation of the second spur gear 917 drives the second clamping rod 912 to rotate, and the second torsion spring 913 to twist.

[0037] Please refer to this carefully. Figures 5 to 8 The outer wall of the second clamping rod 912 fits against the inner wall of the groove 903.

[0038] In this embodiment: when the second clamping rod 912 rotates, the second clamping rod 912 rotates into the groove 903, the second clamping rod 912 contacts the displacement block 904, pushes the displacement block 904 to move, and compresses the second spring 905. The displacement of the displacement block 904 drives the first baffle 906 and the second baffle 907 to move.

[0039] Please refer to this carefully. Figures 1 to 8 Limiting rods 11 are symmetrically fixedly connected to the outer wall of the mounting plate 4, and limiting holes are opened on the outer wall of the mounting base 2. The inner wall of the limiting hole fits against the outer wall of the limiting rod 11.

[0040] In this embodiment: the hydraulic cylinder 3 is activated, and the hydraulic cylinder 3 rotates to drive the mounting plate 4 to move. The displacement of the mounting plate 4 drives the movable mold 5 to move. During the displacement of the mounting plate 4, the limiting rod 11 slides along the limiting hole to limit and support the movement direction of the mounting plate 4.

[0041] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automatic alignment and pressing mechanism for anchor chain crossbars and chain links, characterized in that, The system includes an operating table (1), with a mounting base (2) and a support base (6) fixedly connected to the top of the operating table (1). A hydraulic cylinder (3) is installed on the outer wall of the mounting base (2), and a mounting plate (4) is connected to the output end of the hydraulic cylinder (3). A movable mold (5) is installed on the outer wall of the mounting plate (4). A connecting seat (7) is fixedly connected to the outer wall of the support base (6), and a fixed mold (10) is installed on the outer wall of the connecting seat (7). The angle of the chain link is automatically adjusted by an adjusting device (8), and the crossbar is automatically moved into the chain link by a moving device (9). The adjusting device (8) includes a vertical plate (801), which is fixedly connected to the bottom and top of the support base (6). An movable frame (805) extending from the operating table (1) is slidably connected inside the operating table (1). The movable frame (805) is connected to the vertical plate (805). A first spring (806) is connected between the plates (801). A movable rod (807) is fixedly connected to the top of the movable frame (805). The movable rod (807) passes through the support seat (6). A sloping groove (804) is opened at one end of the bottom of the movable frame (805). A sliding rod (803) is slidably connected to the inner wall of the sloping groove (804). A pressing block (802) is fixedly connected to the outer wall of the sliding rod (803). The pressing block (802) is slidably connected to the operating table (1). An adjusting rod (809) is symmetrically rotated at the top of the connecting seat (7). A rotating block (808) is fixedly connected to the top of the adjusting rod (809). The rotating block (808) is in contact with the movable rod (807). A base (810) is fixedly connected to the top of the operating table (1) between the mounting seat (2) and the support seat (6).

2. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 1, characterized in that, The moving device (9) includes a guide rail (901), which is fixedly connected to the outer wall of the operating table (1). The guide rail (901) is located on one side of the base (810). A connecting groove (902) is provided at one end of the guide rail (901). A groove (903) is provided on the inner wall of the connecting groove (902). A displacement block (904) extending into the inner cavity of the groove (903) is slidably connected inside the guide rail (901). A second spring (905) is connected between the displacement block (904) and the guide rail (901). A first baffle (906) and a second baffle (907) are fixedly connected to one side of the displacement block (904). The first baffle (906) and the second baffle (907) extend into the inner cavity of the guide rail (901).

3. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 2, characterized in that, The moving device (9) also includes a motor (908), which is mounted on the outer wall of the base (810). The output end of the motor (908) is connected to a moving frame (909). A first clamping rod (910) and a second clamping rod (912) are rotatably connected to the top of the moving frame (909). A first torsion spring (911) is connected between the first clamping rod (910) and the moving frame (909), and a second torsion spring (913) is connected between the second clamping rod (912) and the moving frame (909). The outer wall of the first clamping rod (910) is fixedly connected to... A first spur gear (914) is connected to the second clamping rod (912), and a second spur gear (917) is fixedly connected to the outer wall of the second clamping rod (912). Inside the movable frame (909), a locking block (915) extending out of the movable frame (909) is slidably connected to one side of the first spur gear (914). A third spring (916) is connected between the locking block (915) and the movable frame (909). Inside the movable frame (909), a toothed rod (918) is slidably connected to the outer wall of the second spur gear (917), and the toothed rod (918) extends out of the movable frame (909).

4. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 1, characterized in that, The outer wall of the slide bar (803) is in contact with the inner wall of the inclined groove (804).

5. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 1, characterized in that, The outer wall of the movable rod (807) is symmetrically provided with first tooth grooves, and the outer wall of the rotating block (808) is provided with gear teeth, which mesh with the first tooth grooves.

6. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 3, characterized in that, The outer wall of the movable frame (909) is in contact with the inner wall of the connecting groove (902).

7. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 3, characterized in that, One end of the outer wall of the locking block (915) engages with the first spur gear (914).

8. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 3, characterized in that, The outer wall of the rack (918) is provided with a second tooth groove, which meshes with the second spur gear (917).

9. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 3, characterized in that, The outer wall of the second clamp (912) fits against the inner wall of the groove (903).

10. The automatic alignment and pressing mechanism for anchor chain crossbars and chain links according to claim 1, characterized in that, The outer wall of the mounting plate (4) is symmetrically fixedly connected with a limiting rod (11), and the outer wall of the mounting base (2) is provided with a limiting hole, the inner wall of the limiting hole being in contact with the outer wall of the limiting rod (11).

Images