Railway fastener recycling device

Abstract

The application relates to a railway fastener recycling device. The railway fastener recycling device is used for recycling a railway fastener, the railway fastener comprises a baffle seat and a fastener body arranged on the baffle seat, and the railway fastener recycling device comprises a clamping module, a lifting module and a connecting module. The clamping module is used for clamping the baffle seat; the lifting module is used for lifting the fastener body; and the connecting module is arranged on the clamping module and is used for being connected with an external executing component. The clamping module and the lifting module precisely act on the baffle seat and the fastener body respectively, the problems of component falling off and missing caused by indiscriminate operation on the whole fastener are avoided, the situation of secondary operation due to incomplete recycling is reduced, the efficiency of single recycling is improved, and the overall recycling efficiency is indirectly improved.

Description

Technical Field

[0001] This application relates to the field of railway maintenance equipment technology, and in particular to railway fastener recycling devices. Background Technology

[0002] In railway track replacement work, the recovery of railway fasteners is one of the key steps. Railway fasteners consist of multiple components such as nuts, flat washers, elastic clips, gauge plates, and gauge plate seats, and include non-metallic parts, such as gauge plate seats, which are difficult to recover.

[0003] In existing technologies, the dismantling and recycling of railway fasteners mostly adopts a semi-mechanized operation mode that combines manual labor with equipment. The fasteners are manually located by visual inspection, the nuts are loosened using a railway diesel double-headed bolt dismantling machine, and the remaining parts are then manually removed and recycled. This mode has significant drawbacks: first, it requires a large labor force, demands high worker skills, and involves high labor intensity; second, it has low operational efficiency, making it difficult to fully utilize valuable track maintenance windows; and third, it presents numerous safety risks during construction, making construction organization and safety management difficult and prone to accidents.

[0004] To address the aforementioned issues, some recycling devices have emerged in the field of rail transit technology, but significant shortcomings remain: some devices can only loosen nuts and do not consider the overall recycling of fasteners; some devices use electromagnets attached to the sleeves to attract nuts, but cannot effectively recycle other components, especially non-metallic baffle seats. Baffle seats, due to their multi-faceted jamming in gauge plates and sleepers, irregular cross-sections, and small area, pose a recycling challenge. Existing devices cannot meet their recycling requirements, resulting in low fastener recycling efficiency and failing to meet the demands of rapid railway track replacement. Utility Model Content

[0005] Based on this, a railway fastener recycling device is provided to solve the problem of low recycling efficiency.

[0006] This application provides an embodiment of a railway fastener recycling device for recycling railway fasteners. The railway fastener includes a baffle seat and a fastener body disposed on the baffle seat. The railway fastener recycling device includes:

[0007] A clamping module, the clamping module being used to clamp the baffle seat;

[0008] The lifting module is used to lift the fastener body;

[0009] A connection module is disposed on the clamping module and is used to connect with an external execution component.

[0010] In one embodiment, the gripping module includes;

[0011] Two opposing gripping seats, the gripping seats being used to abut against the baffle seat;

[0012] A drive member, which is driven to connect at least one of the two grippers to drive the two grippers to move away from or towards each other.

[0013] In one embodiment, the gripper includes:

[0014] A first positioning plate, wherein a first positioning surface is provided on the first positioning plate;

[0015] The second positioning plate has a second positioning surface.

[0016] The third positioning plate is provided with a third positioning surface;

[0017] The first positioning surface, the second positioning surface, and the third positioning surface are respectively used to abut against the outer wall surface of the baffle seat.

[0018] In one embodiment, the first positioning plate, the second positioning plate, and the third positioning plate are made of an elastic material; and / or

[0019] Elastic sheets are laid on the first positioning surface, the second positioning surface, and the third positioning surface.

[0020] In one embodiment, the lifting module includes:

[0021] A first lifting plate is used to abut against the bottom of the fastener body to lift the fastener body;

[0022] The second lifting plate is fixedly connected to the first lifting plate and the clamping seat.

[0023] In one embodiment, the upper surface of the first and second lifting plates is inclined after they are connected, so as to fit and abut against the inclined lower surface of the fastener body.

[0024] In one embodiment, the first support plate and the second support plate are made of an elastic material; and / or

[0025] Elastic sheets are laid on the upper surfaces of the first and second lifting plates.

[0026] In one embodiment, the connection module includes:

[0027] A connecting plate, which is fixedly connected to the clamping module;

[0028] A connecting bolt passes through the connecting plate and is used for threaded connection with the external actuator.

[0029] In one embodiment, a connecting diagonal rib is fixedly connected between the connecting plate and the second supporting plate.

[0030] In one embodiment, the fastener body includes a nut;

[0031] The external actuator is configured as a bolt removal machine, which includes a removal body and a sleeve. The connecting module is used to connect to the removal body, and the sleeve is used to remove the nut.

[0032] According to the railway fastener recycling device of this application embodiment, the device uses a clamping module for the baffle seat and a lifting module specifically for the fastener body, allowing simultaneous operation on the railway fastener. This avoids the time loss of processing different components in steps in traditional recycling, reduces waiting time in the operation process, and improves the recycling efficiency of a single operation. The connection module connects the device to external execution components, enabling the device to be integrated into a more efficient automated operation process. It eliminates the need for manual movement or operation of the device, reducing manual intervention steps and efficiency fluctuations caused by inconsistent manual operation rhythms. It achieves coordinated linkage between recycling operations and external equipment, such as disassembly equipment, accelerating the overall operation progress. The clamping module and lifting module act precisely on the baffle seat and fastener body respectively, avoiding problems such as component detachment or omission that may occur due to indiscriminate operation of the entire fastener. This reduces the need for secondary operations due to incomplete recycling, thereby improving the effectiveness of a single recycling operation and indirectly improving the overall recycling efficiency. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of a railway fastener recycling device according to an embodiment of this application.

[0034] Figure 2 This is a schematic diagram of the clamping seat in a railway fastener recycling device according to an embodiment of this application.

[0035] Figure 3 This is a schematic diagram of the railway fastener recycling device according to an embodiment of this application from another perspective.

[0036] Figure 4 This is a side view of a railway fastener recycling device according to an embodiment of this application.

[0037] Figure label:

[0038] 1000. Railway fastener recycling device;

[0039] 100. Clamping module; 110. Clamping base; 111. First positioning plate; 1111. First positioning surface; 112. Second positioning plate; 1121. Second positioning surface; 113. Third positioning plate; 1131. Third positioning surface;

[0040] 200. Lifting module; 210. First lifting plate; 220. Second lifting plate;

[0041] 300. Connecting module; 310. Connecting plate; 320. Connecting diagonal rib 320;

[0042] 2000, Railway Fasteners;

[0043] 2100, baffle seat;

[0044] 2200, Fastener body; 2210, Nut; 2220, Flat washer; 2230, Spring clip; 2240, Track gauge baffle. Detailed Implementation

[0045] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0046] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 application.

[0047] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0048] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0049] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0050] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0051] See Figure 1 , Figure 2 and Figure 3 At least one embodiment of this application provides a railway fastener recycling device 1000, which is used to recycle railway fasteners 2000. The railway fastener 2000 includes a baffle seat 2100 and a fastener body 2200 disposed on the baffle seat 2100. The railway fastener recycling device 1000 includes a clamping module 100, a lifting module 200, and a connecting module 300. The clamping module 100 is used to clamp the baffle seat 2100; the lifting module 200 is used to lift the fastener body 2200; and the connecting module 300 is disposed on the clamping module 100 for connecting to an external actuator.

[0052] According to the embodiments of this application, the railway fastener recycling device 1000 uses a clamping module 100 targeting the baffle seat 2100 and a lifting module 200 specifically targeting the fastener body 2200. This allows for simultaneous operation of the railway fasteners 2000, avoiding the time-consuming step-by-step processing of different components required in traditional recycling, reducing waiting time in the operation process, and improving the recycling efficiency of a single operation. The connecting module 300 connects the device to external execution components, enabling the device to be integrated into a more efficient automated operation process. This eliminates the need for manual movement or operation of the device, reducing manual intervention steps and minimizing efficiency fluctuations caused by inconsistent manual operation rhythms. It also achieves coordinated operation between recycling and external equipment, such as disassembly equipment, accelerating the overall operation progress. The clamping module 100 and the lifting module 200 precisely act on the baffle seat 2100 and the fastener body 2200 respectively, avoiding problems such as component detachment or omission that may occur due to indiscriminate operation of the entire fastener. This reduces the need for secondary operations due to incomplete recycling, thereby improving the effectiveness of a single recycling operation and indirectly improving the overall recycling efficiency.

[0053] In some embodiments, the gripping module 100 includes two gripping seats 110 disposed opposite to each other and a driving member. The gripping seats 110 are used to abut against the baffle seat 2100. The driving member is driven to at least one of the two gripping seats 110 to drive the two gripping seats 110 to move away from or closer to each other.

[0054] Specifically, the baffle seat 2100, as an important component of the railway fastener 2000, has an uneven cross-section, a small area, and is often stuck in the gauge baffle 2240 and sleepers, making retrieval difficult. Two opposing gripping seats 110 can form a surrounding abutment against the baffle seat 2100 from both sides. Through close contact with the baffle seat 2100, they adapt to its irregular shape, ensuring stable gripping and preventing slippage or gripping failure due to structural mismatch. A driving component is connected to at least one gripping seat 110, allowing the two gripping seats 110 to move away from or closer to each other. This dynamic adjustment function enables the gripping module 100 to flexibly adapt to baffle seats 2100 of different specifications or with different clamping states. When the baffle seat 2100 needs to be grasped, the drive unit drives the gripping seat 110 to move closer, and the force generated by the contact firmly clamps the baffle seat 2100. After the retrieval is completed, the drive unit drives the gripping seat 110 to move further away, releasing the baffle seat 2100. The entire process requires no manual intervention, realizing mechanized gripping and releasing of the baffle seat 2100 and reducing the tedious steps of manual operation. Compared with traditional manual retrieval or single-structure gripping methods, this relative motion structure controlled by the drive unit can precisely control the clamping force on the baffle seat 2100 by adjusting the spacing of the gripping seats 110. This ensures the firmness of the clamping, preventing it from falling during retrieval, and avoids damage to the baffle seat 2100 due to excessive force, thereby improving the stability and success rate of baffle seat 2100 retrieval and thus improving the overall efficiency of fastener retrieval.

[0055] See Figure 2 In some embodiments, the gripper 110 includes a first positioning plate 111, a second positioning plate 112, and a third positioning plate 113. The first positioning plate 111 is provided with a first positioning surface 1111; the second positioning plate 112 is provided with a first positioning surface 1111; and the third positioning plate 113 is provided with a first positioning surface 1111. The first positioning surface 1111, the second positioning surface 1121, and the third positioning surface 1131 are respectively used to abut against different outer wall surfaces of the baffle seat 2100.

[0056] Specifically, the baffle seat 2100 has an irregular cross-section, irregular shape, and multiple sides that are clamped in the gauge baffle 2240 and the sleeper. The positioning surfaces of the three positioning plates abut against different outer walls of the baffle seat 2100, forming a multi-dimensional enveloping contact that fully conforms to its irregular shape, avoiding unstable gripping caused by single-point or single-side contact, and solving the problem of unstable clamping due to the special structure of the baffle seat 2100. Through the corresponding abutment of the three positioning surfaces against the different outer walls of the baffle seat 2100, the clamping force can be distributed, making the baffle seat 2100 bear force evenly during the retrieval process and reducing the risk of slippage. Even if the baffle seat 2100 has slight differences in shape due to installation position or wear, the multi-positioning surface design can ensure the reliability of clamping by adapting to different contact points, thereby improving the success rate of baffle seat 2100 retrieval. The three positioning surfaces correspond to different outer wall surfaces of the baffle seat 2100, which can accurately position the baffle seat 2100 during clamping, avoid positional deviation during clamping, ensure the accuracy of subsequent recycling actions such as moving and placing, reduce repeated operations caused by inaccurate positioning, and improve overall recycling efficiency.

[0057] In some embodiments, the driving component is configured as a cylinder, which drives the piston to move by compressed air, thereby causing the gripper 110 to open and close. It has a fast response speed and agile action, making it suitable for scenarios of rapid gripping and release. It has a simple structure, low maintenance cost, can adapt to the dusty and vibration environment in railway construction, and has stable output force.

[0058] In some embodiments, the driving component is configured as a motor, including a servo motor, a stepper motor, etc., used in conjunction with a reduction mechanism to convert rotary motion into linear motion. For example, in conjunction with a lead screw, gear rack, etc., the drive gripper 110 can precisely adjust the spacing, with high control precision. It can accurately adjust the gripping force and opening and closing distance, and is suitable for the adaptation of baffle seats 2100 of different specifications. The output force can be set by the program to avoid excessive clamping and damage to the non-metallic baffle seat 2100.

[0059] In some embodiments, the first positioning plate 111, the second positioning plate 112, and the third positioning plate 113 are made of an elastic material.

[0060] In some embodiments, elastic sheets are laid on the first positioning surface 1111, the second positioning surface 1121, and the third positioning surface 1131.

[0061] Specifically, the cross-section of the baffle seat 2100 is uneven and irregular in shape, and individual differences may exist due to wear and other factors. The elastic material or sheet, with its deformable properties, can conform to the irregular surface of the baffle seat 2100 through deformation when it comes into contact with different outer wall surfaces, increasing the contact area and ensuring a tight fit during clamping, thus preventing loosening due to structural mismatch. The elastic material or sheet can buffer the clamping force of the clamping seat 110 on the baffle seat 2100, preventing damage to the baffle seat 2100, especially non-metallic baffle seats 2100, due to rigid contact. It also prevents the positioning plate itself from wearing down due to long-term hard contact, extending the service life of the device. When the elastic material or sheet contacts the baffle seat 2100, it can fill the gaps in the contact surface through slight deformation, increasing friction and reducing the risk of the baffle seat 2100 sliding or falling off during retrieval, improving the stability and success rate of clamping, and thus ensuring the efficiency of the overall retrieval operation.

[0062] In some embodiments, the lifting module 200 includes a first lifting plate 210 and a second lifting plate 220. The first lifting plate 210 abuts against the bottom of the fastener body 2200 to lift the fastener body 2200. The second lifting plate 220 is fixedly connected to the first lifting plate 210 and the clamping seat 110. The first lifting plate 210 directly abuts against the bottom of the fastener body 2200, conforming to the bottom structure of the fastener body 2200, providing stable support for components such as the nut 2210, flat washer 2220, elastic strip 2230, and gauge baffle 2240, preventing these components from falling off due to loss of support during the recovery process, and ensuring that the fastener body 2200 is reliably recovered as a whole. The second lifting plate 220 fixes the first lifting plate 210 to the clamping seat 110, making the lifting module 200 and the clamping module 100 a whole. When the clamping module 100 clamps the baffle seat 2100 through the clamping seat 110, the lifting module 200 moves synchronously with the clamping module 100. This ensures that while clamping the baffle seat 2100, the first lifting plate 210 accurately aligns with and supports the fastener body 2200, achieving coordinated recovery of the baffle seat 2100 and the fastener body 2200. This prevents relative displacement during recovery that could lead to separation of the components. The connecting function of the second lifting plate 220 allows the force on the lifting module 200 to be transmitted to the entire device through the clamping seat 110, dispersing the force borne by the first lifting plate 210 during the lifting process. This enhances the structural stability of the lifting module 200, ensuring it is less prone to deformation or damage during repeated lifting operations, extending the service life of the device, and guaranteeing the continuous and efficient operation of the recovery process.

[0063] See Figure 3 and Figure 4In some embodiments, the upper surfaces of the first lifting plate 210 and the second lifting plate 220 are inclined after connection, so as to fit and abut against the inclined lower surface of the fastener body 2200. The gauge baffle 2240 on the lower surface of the fastener body 2200 is usually inclined, and the inclined upper surface formed by the connection of the first lifting plate 210 and the second lifting plate 220 can precisely fit against this inclined lower surface, increasing the contact area between the two. This fitting abutment can avoid excessive local stress or unstable support caused by mismatch of contact surfaces, effectively preventing the fastener body 2200 from sliding, shifting or even falling off during the recovery process, and ensuring the reliability of the lifting action. The railway fastener 2000 is installed between the sleeper and the rail, and the space around it is relatively small. The inclined upper surface design better fits the spatial shape of the bottom of the fastener body 2200, allowing the lifting module 200 to smoothly extend under the fastener body 2200 within the limited space and form effective support. This avoids structural interference that could prevent the lifting action from being completed, ensuring the smooth progress of the recovery operation. Through close contact with the inclined lower surface of the fastener body 2200, the lifting module 200 can stably support the fastener body 2200. Combined with the clamping action of the clamping module 100 on the baffle seat 2100, synchronous recovery of the fastener body 2200 and the baffle seat 2100 is achieved. This synergistic effect reduces secondary operations caused by component detachment, further improving overall recovery efficiency.

[0064] In some embodiments, the first lifting plate 210 and the second lifting plate 220 are made of elastic material; and / or elastic sheets are laid on the upper surfaces of the first lifting plate 210 and the second lifting plate 220. The elastic material or elastic sheet has deformable properties, allowing it to conform to the irregular surface or minute protrusions at the bottom of the fastener body 2200 through its own deformation, increasing the contact area, ensuring a tight fit during lifting, and avoiding instability caused by differences in component shape. The elastic material or elastic sheet can buffer the force between the lifting plate and the fastener body 2200 during lifting, preventing damage to the fastener body 2200 from rigid contact, while also reducing wear on the lifting plate itself due to long-term stress, extending the service life of the device. When the elastic material or elastic sheet comes into contact with the bottom of the fastener body 2200, it can fill the gaps on the contact surface through slight deformation, increase friction, and reduce the risk of the fastener body 2200 sliding or falling off during the recycling process. Especially when the device moves or adjusts its position, it can improve the stability of the lifting and ensure that the fastener body 2200 is reliably recycled. Together with the clamping module 100, it can achieve efficient recycling of the entire fastener.

[0065] It is understood that the elastic material in this application embodiment is used to manufacture components such as the clamping seat 110 and the lifting plate, utilizing its deformation characteristics to fit irregular components. Specific types include rubber, including natural rubber and nitrile rubber, which have good elasticity, a high coefficient of friction, and can tightly fit the irregular surfaces of the baffle seat 2100 and the fastener body 2200. They are wear-resistant, anti-aging, adaptable to outdoor railway environments, low in cost, and easy to process into complex shapes, such as the multi-positioning surface structure of the clamping seat 110 in the document. This is suitable for parts of the clamping seat 110, such as the positioning plate and the main body material of the lifting plate, that need to directly contact the fastener components. Silicone has better flexibility than rubber and good resistance to high and low temperatures. It is applicable within the temperature range of 50℃ to 200℃, suitable for railway construction environments in the frigid north or the high temperature south. It has strong chemical stability and is not prone to reacting with metal fasteners. Its surface is smooth but has a moderate coefficient of friction, which can both fit the components and avoid excessive adhesion. It is suitable for scenarios with high temperature adaptability requirements, such as the first lifting plate 210 of the lifting module 200, which needs to fit the gauge baffle 2240 and other components.

[0066] Elastic sheets are laid on the positioning surface or the support plate surface to further enhance the fit and cushioning effect. Specific types and characteristics are as follows: Polyurethane elastic sheets have high elasticity and wear resistance, and can produce moderate deformation under force to fit the irregular surface of the baffle seat 2100. At the same time, they have a certain degree of hardness to avoid excessive wear after long-term use. They are suitable for laying on the first positioning surface 1111, the second positioning surface 1121 and the third positioning surface 1131 of the clamping seat 110 to enhance the tightness of the fit with the baffle seat 2100. Compared with the rubber material body, the rubber elastic sheet is thinner and more flexible. It can be cut and fitted to complex positioning surface shapes, such as the polyhedral structure of the clamping seat 110, to further fill the gaps in the contact surface, increase friction, and reduce the risk of the baffle seat 2100 falling off during the recycling process.

[0067] See Figure 2 In some embodiments, the connection module 300 includes a connection plate 310 and a connection bolt. The connection plate 310 is fixedly connected to the clamping module 100. The connection bolt passes through the connection plate 310 and is used for threaded connection with an external actuator.

[0068] The connecting plate 310 is fixedly connected to the clamping module 100, making the connecting module 300 a rigid connection bridge between the clamping module 100 and the external actuator. The connecting bolts fix the entire device to the external actuator through threaded connection, ensuring the stability of the connection. This structure can effectively transmit the power and action commands of the external actuator, enabling the recovery device to move and position synchronously with the external equipment, ensuring that the clamping module 100 and the lifting module 200 can accurately align with the railway fastener 2000, providing a foundation for efficient recovery.

[0069] Threaded connections are standardized and detachable. By adapting the specifications of the connecting bolts, the recovery device can be connected to different types and specifications of external actuators, such as various dismantling equipment and robotic arms. This versatility eliminates the need for separate connection structures designed for specific equipment, expanding its applicable scenarios and facilitating flexible application in different railway track replacement construction environments, indirectly improving the overall efficiency of recovery operations.

[0070] A robust threaded connection prevents the recovery device from loosening or separating from external actuators during operation, avoiding problems such as device drop or component recovery failure due to connection failure, thus reducing safety hazards. Simultaneously, the fixed connection structure ensures the positional accuracy of the gripping module 100 and the lifting module 200 during the recovery operation, further guaranteeing the reliability of the recovery operation.

[0071] In some embodiments, a connecting rib 320 is fixedly connected between the connecting plate 310 and the second lifting plate 220. The connecting plate 310 is connected to an external actuator via a connecting module 300, while the second lifting plate 220 supports the fastener body 2200 and connects the first lifting plate 210 and the clamping seat 110. The connecting rib 320 is fixed between the two, forming a triangular support structure, which can effectively distribute the force borne by the lifting module 200 during operation, preventing the connecting plate 310 or the second lifting plate 220 from deforming or being damaged due to excessive force, and ensuring the structural stability of the device during long-term operation.

[0072] The reinforcing effect of the connecting diagonal rib 320 stabilizes the relative position between the connecting plate 310 and the second lifting plate 220, reducing positional deviations between the lifting module 200 and the clamping module 100 caused by component deformation under stress. This ensures that during recovery operations, the lifting module 200's lifting of the fastener body 2200 and the clamping module 100's clamping of the baffle seat 2100 maintain precise coordination, preventing component detachment or recovery failure due to structural swaying, and further guaranteeing recovery efficiency.

[0073] In some embodiments, the fastener body 2200 includes a nut 2210; the external actuator is configured as a bolt removal machine, which includes a removal body and a sleeve, a connection module 300 for connection to the removal body, and the sleeve for removing the nut 2210.

[0074] The bolt removal machine's sleeve is responsible for removing the nut 2210 from the fastener body 2200. The recovery device, connected to the removal machine via a connecting module 300, can immediately recover the fastener body 2200, including the removed nut 2210, and the baffle seat 2100 via a clamping module 100 and a lifting module 200 after the sleeve has removed the nut 2210. This design integrates the removal and recovery processes, avoiding the time interval required for manual transfer or equipment replacement after removal in traditional operations. It reduces operational steps and improves the overall process continuity and efficiency. The recovery device is fixedly connected to the removal machine via the connecting module 300, allowing the recovery device to be positioned synchronously with the sleeve of the removal machine. When the sleeve is aligned with the nut 2210 for disassembly, the recovery device can be pre-adjusted to ensure that after the nut 2210 is disassembled, the lifting module 200 can accurately support the fastener body 2200, including the nut 2210, and the clamping module 100 can accurately clamp the baffle seat 2100, avoiding the omission of parts or failure of recovery due to position deviation, and ensuring the coordinated accuracy of disassembly and recovery actions.

[0075] With the above setup, the installation space for the Railway Fastener 2000 is limited. By integrating the recycling device with the bolt removal machine, the existing positioning and movement functions of the removal machine can be utilized to allow the recycling device to complete the recycling operation within the same working space. This eliminates the need for additional equipment to enter the confined space, reduces interference between devices, improves the feasibility of operation within a limited time, and further meets the high-efficiency requirements of railway track replacement construction.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A railway fastener recycling device for recycling railway fasteners, wherein the railway fastener includes a baffle seat and a fastener body disposed on the baffle seat, characterized in that, The railway fastener recycling device includes: A clamping module, the clamping module being used to clamp the baffle seat; The lifting module is used to lift the fastener body; A connection module is disposed on the clamping module and is used to connect with an external execution component.

2. The railway fastener recycling device according to claim 1, characterized in that, The clamping module includes: Two opposing gripping seats, the gripping seats being used to abut against the baffle seat; A drive member, which is driven to connect at least one of the two grippers to drive the two grippers to move away from or towards each other.

3. The railway fastener recycling device according to claim 2, characterized in that, The gripper includes: A first positioning plate, wherein a first positioning surface is provided on the first positioning plate; The second positioning plate has a second positioning surface. The third positioning plate is provided with a third positioning surface; The first positioning surface, the second positioning surface, and the third positioning surface are respectively used to abut against the outer wall surface of the baffle seat.

4. The railway fastener recycling device according to claim 3, characterized in that, The first positioning plate, the second positioning plate, and the third positioning plate are made of elastic material; and / or Elastic sheets are laid on the first positioning surface, the second positioning surface, and the third positioning surface.

5. The railway fastener recycling device according to claim 2, characterized in that, The lifting module includes: A first lifting plate is used to abut against the bottom of the fastener body to lift the fastener body; The second lifting plate is fixedly connected to the first lifting plate and the clamping seat.

6. The railway fastener recycling device according to claim 5, characterized in that, After the first and second lifting plates are connected, their upper surfaces are inclined to fit and abut against the inclined lower surface of the fastener body.

7. The railway fastener recycling device according to claim 5, characterized in that, The first lifting plate and the second lifting plate are made of elastic material; and / or Elastic sheets are laid on the upper surfaces of the first and second lifting plates.

8. The railway fastener recycling device according to claim 5, characterized in that, The connection module includes: A connecting plate, which is fixedly connected to the clamping module; A connecting bolt passes through the connecting plate and is used for threaded connection with the external actuator.

9. The railway fastener recycling device according to claim 8, characterized in that, A connecting diagonal rib is fixedly connected between the connecting plate and the second lifting plate.

10. The railway fastener recycling device according to claim 1, characterized in that, The fastener body includes a nut; The external actuator is configured as a bolt removal machine, which includes a removal body and a sleeve. The connecting module is used to connect to the removal body, and the sleeve is used to remove the nut.

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