A desk-type disassembling machine for railway wagon buffer
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HENGTIE RAIL TRANSIT EQUIP CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional railway freight car buffer device dismantling machines shake during the dismantling process and rely on pre-buried foundations, resulting in inconvenient installation and difficult maintenance.
The machine adopts a table-shaped disassembly frame structure, combined with a buffer and a plate ejection mechanism, a hook tail frame lifting mechanism, a buffer line changing mechanism, and a plate stacking mechanism. The automatic separation and transfer of the buffer and the plate are achieved through hydraulic cylinders and guide rods. The hook tail frame uses contour holes for positioning and locking, reducing equipment shaking and the need for pre-embedded foundations.
It improves the stability and ease of maintenance of the equipment, reduces the workload of personnel, reduces the risk of equipment jamming, and simplifies the maintenance process.
Smart Images

Figure CN224298254U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decomposition machine technology, specifically a table-shaped decomposition machine for railway freight car buffer devices. Background Technology
[0002] During the disassembly of various types of coupler buffer devices for railway freight cars, it is necessary to separate the buffer from the feed plate and the coupler tail frame, transfer the coupler tail frame to the coupler tail frame conveyor line, transfer the buffer to the buffer conveyor line, and place the feed plate frame. The frame of the traditional buffer device disassembly machine is mostly a long strip structure. Even though it is heavy, it is heavily dependent on the pre-buried foundation on the ground. During the disassembly process, the whole equipment sometimes shakes.
[0003] To solve this problem, this utility model proposes a table-shaped decomposition machine for railway freight car buffer devices. Utility Model Content
[0004] The purpose of this invention is to provide a table-shaped decomposition machine for railway freight car buffer devices.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a table-shaped disassembly machine for railway freight car buffer devices, comprising a frame, a buffer and a plate ejection mechanism, a hook tail frame lifting mechanism, a buffer wire changing mechanism, and a plate stacking mechanism. The buffer and the plate ejection mechanism, the buffer wire changing mechanism, and the plate stacking mechanism are all fixedly installed on the upper surface of the frame. The hook tail frame lifting mechanism is located directly below the frame. The frame includes a frame tabletop and a tabletop baffle. The tabletop baffle is fixedly installed on the upper surface of the frame tabletop. The upper surface of the frame tabletop has a hook tail frame contour hole, and the lower surface of the frame tabletop has four adjustable feet.
[0006] As a further embodiment of this utility model: the buffer and the plate ejection mechanism include a plate ejection cylinder, a plate ejection mechanism guide rod, a plate ejection plate, a buffer ejection mechanism guide rod, a buffer ejection cylinder and a buffer ejection plate. The plate ejection cylinder and the plate ejection mechanism guide rod are fixedly installed on the upper surface of the machine frame table by a No. 1 steel angle. One end of the plate ejection cylinder and the plate ejection mechanism guide rod is fixedly installed with a plate ejection plate.
[0007] As a further embodiment of this utility model: the guide rod of the buffer ejection mechanism, the buffer ejection cylinder and the buffer ejection plate are fixedly installed on the upper surface of the machine frame table by means of No. 2 steel angle, and one end of the guide rod of the buffer ejection mechanism, the buffer ejection cylinder and the buffer ejection plate are fixedly installed with the buffer ejection plate.
[0008] As a further embodiment of this utility model: the hook tail frame lifting mechanism includes a hook tail frame support plate, a hook tail frame lifting mechanism fixing plate, two hook tail frame lifting mechanism guide rods, and a hook tail frame lifting cylinder. The hook tail frame lifting mechanism fixing plate is fixedly installed on the hook tail frame lifting cylinder and the two hook tail frame lifting mechanism guide rods. The hook tail frame support plate is provided on the hook tail frame lifting mechanism guide rods and the hook tail frame lifting cylinder. The hook tail frame support plate is located directly below the hook tail frame contour hole.
[0009] As a further embodiment of this utility model: the buffer line changing mechanism includes a slave plate code frame mechanism, a slave plate code frame baffle and a dedicated slave plate frame. The dedicated slave plate frame is fixedly connected to the slave plate code frame baffle. Both the slave plate code frame baffle and the dedicated slave plate frame are fixedly installed on the rack table. The slave plate code frame mechanism is fixedly installed on the rack table by a No. 3 steel angle.
[0010] As a further embodiment of this utility model: the plate stacking frame mechanism is disposed on the upper surface of the machine frame desktop.
[0011] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:
[0012] 1. This utility model uses a buffer changing mechanism to transfer the separated buffers to the buffer conveyor line. The plate stacking mechanism uses a hydraulic cylinder and a three-sided guide special plate frame to automatically stack the separated plates, reducing the workload of personnel.
[0013] 2. This utility model adopts a combined table-shaped structure for the frame, making the equipment more stable, reducing the need for pre-buried foundations, and making the structure simple, practical, and convenient for equipment maintenance. The hook tail frame adopts a hook tail frame contour hole at the line changing point. During the disassembly process, the hook tail frame body positions and locks the overall buffer device, which also facilitates the lowering of the hook tail frame for line changing after the buffer device is disassembled. The buffer and the pull plate push mechanism adopt a split structure. One side hydraulic cylinder and guide rod push the front push plate and separate the buffer from the buffer device. The other side hydraulic cylinder push plate then pushes the pull plate to the waiting frame position, reducing the risk of jamming when the buffer and pull plate are pushed out at the same time.
[0014] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the entire invention;
[0016] Figure 2 This is a three-dimensional schematic diagram of the frame of the present invention;
[0017] Figure 3 This is a three-dimensional schematic diagram of the buffer and the ejection mechanism from the plate of the present invention;
[0018] Figure 4 This is a three-dimensional schematic diagram of the hook tail frame lifting mechanism of the present invention;
[0019] Figure 5 This is a three-dimensional schematic diagram of the plate code frame mechanism of the present invention.
[0020] In the diagram: 1. Frame; 2. Buffer and feeder plate ejection mechanism; 3. Hook tail frame lifting mechanism; 4. Buffer line changing mechanism; 5. Feeder plate stacking mechanism; 101. Frame desktop; 102. Hook tail frame contour hole; 103. Desktop baffle; 104. Adjustable foot; 201. Feeder plate ejection cylinder; 202. Feeder plate ejection mechanism guide rod; 203. Feeder plate ejection plate; 204. Buffer ejection mechanism guide rod; 205. Buffer ejection cylinder; 206. Buffer ejection plate; 301. Hook tail frame lifting plate; 302. Hook tail frame lifting mechanism fixing plate; 303. Hook tail frame lifting mechanism guide rod; 304. Hook tail frame lifting cylinder; 401. Feeder plate stacking mechanism; 402. Feeder plate stacking baffle; 403. Dedicated feeder plate frame. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.
[0022] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0023] Example 1:
[0024] Please see the appendix Figure 1 -Appendix Figure 5 A table-shaped decomposition machine for railway freight car buffer devices includes a frame 1, a buffer and a plate ejection mechanism 2, a hook tail frame lifting mechanism 3, a buffer wire changing mechanism 4, and a plate stacking mechanism 5. The buffer and the plate ejection mechanism 2, the buffer wire changing mechanism 4, and the plate stacking mechanism 5 are all fixedly installed on the upper end face of the frame 1. The hook tail frame lifting mechanism 3 is located directly below the frame 1. The frame 1 includes a frame table 101 and a table baffle 103. The table baffle 103 is fixedly installed on the upper end face of the frame table 101. The upper end face of the frame table 101 is provided with a hook tail frame contour hole 102, and the lower end face of the frame table 101 is provided with four adjusting feet 104.
[0025] The frame 1 adopts a combined table-shaped structure, which makes the equipment more stable, reduces the need for pre-buried foundations on the ground, and has a simple and practical structure that facilitates equipment maintenance. The hook tail frame adopts a hook tail frame contour hole 102 at the line changing point. During the disassembly process, the hook tail frame body is used to position and lock the overall buffer device, which also facilitates the lowering of the hook tail frame for line changing after the buffer device is disassembled.
[0026] Specifically, such as Figure 2 After the buffer device enters the hook tail frame contour hole 102, it is positioned and locked by the hook tail frame contour hole 102 and the frame table 101. The buffer ejection cylinder 205 drives the buffer ejection mechanism guide rod 204 and the buffer ejection plate 206 to separate the buffer from the buffer device. Then, the plate ejection cylinder 201 drives the plate ejection mechanism guide rod 202 and the plate ejection plate 203 to push the plate to the plate stacking mechanism 5. The buffer line changing mechanism 4 sends the buffer to the buffer conveyor line. The plate stacking mechanism 5 uses the hook tail frame lifting mechanism 3 to transfer the hook tail frame to the hook tail frame conveyor line.
[0027] Furthermore, the buffer and the plate ejection mechanism 2 includes a plate ejection cylinder 201, a plate ejection mechanism guide rod 202, a plate ejection plate 203, a buffer ejection mechanism guide rod 204, a buffer ejection cylinder 205, and a buffer ejection plate 206. The plate ejection cylinder 201 and the plate ejection mechanism guide rod 202 are fixedly installed on the upper end surface of the frame table 101 by a No. 1 steel angle. One end of the plate ejection cylinder 201 and the plate ejection mechanism guide rod 202 are fixedly installed with the plate ejection plate 203.
[0028] The buffer and the ejector plate mechanism 2 adopt a split structure. One side hydraulic cylinder and guide rod push the front push plate and separate the buffer from the buffer device. The other side hydraulic cylinder push plate then pushes the ejector plate to the waiting frame position, reducing the risk of jamming when the buffer and the ejector plate are pushed out at the same time.
[0029] Furthermore, the buffer ejection mechanism guide rod 204, buffer ejection cylinder 205 and buffer ejection plate 206 are fixedly installed on the upper end surface of the frame table 101 by means of No. 2 steel angles, and one end of the buffer ejection mechanism guide rod 204, buffer ejection cylinder 205 and buffer ejection plate 206 is fixedly installed with the buffer ejection plate 206.
[0030] Furthermore, the hook tail frame lifting mechanism 3 includes a hook tail frame lifting plate 301, a hook tail frame lifting mechanism fixing plate 302, two hook tail frame lifting mechanism guide rods 303, and a hook tail frame lifting cylinder 304. The hook tail frame lifting mechanism fixing plate 302 is fixedly installed on the hook tail frame lifting cylinder 304 and the two hook tail frame lifting mechanism guide rods 303. The hook tail frame lifting plate 301 is provided on the hook tail frame lifting mechanism guide rods 303 and the hook tail frame lifting cylinder 304. The hook tail frame lifting plate 301 is located directly below the hook tail frame contour hole 102.
[0031] The hook tail frame lifting mechanism 3 transfers the separation buffer and the hook tail frame from behind the plate to the hook tail frame conveyor line.
[0032] Example 2:
[0033] The buffer line changing mechanism 4 includes a slave plate frame mechanism 401, a slave plate frame baffle 402, and a dedicated slave plate frame 403. The dedicated slave plate frame 403 is fixedly connected to the slave plate frame baffle 402. Both the slave plate frame baffle 402 and the dedicated slave plate frame 403 are fixedly installed on the rack desktop 101. The slave plate frame mechanism 401 is fixedly installed on the rack desktop 101 by a No. 3 steel angle.
[0034] Specifically, the buffer changing mechanism 4 transfers the separated buffers to the buffer conveyor line, and the plate stacking mechanism 5 uses a hydraulic cylinder and a three-sided guided special plate frame 403 to automatically stack the separated plates, reducing the workload of personnel.
[0035] Furthermore, the plate stacking frame mechanism 5 is fixedly installed on the upper surface of the rack table 101;
[0036] In summary, this invention solves the problems of inconvenient installation and maintenance of decomposition machines for various types of truck couplers and buffer devices, as well as the problems of automatic stacking of pallets. It reduces equipment maintenance and repair costs, reduces the labor load of personnel, and provides a basic prerequisite for automatic pallet transfer. Compared with the prior art, the equipment is lighter overall, does not require a pre-buried foundation, is more stable, and has a simple structure that is easy to maintain.
[0037] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.
[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0039] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.
[0040] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.
Claims
1. A table-shaped decomposition machine for railway freight car buffer devices, comprising a frame (1), a buffer and a plate ejection mechanism (2), a hook tail frame lifting mechanism (3), a buffer line changing mechanism (4), and a plate stacking mechanism (5), characterized in that: The buffer and the plate ejection mechanism (2), the buffer line changing mechanism (4) and the plate stacking mechanism (5) are all fixedly installed on the upper surface of the frame (1). The hook tail frame lifting mechanism (3) is located directly below the frame (1). The frame (1) includes a frame desktop (101) and a desktop baffle (103). The desktop baffle (103) is fixedly installed on the upper surface of the frame desktop (101). The upper surface of the frame desktop (101) is provided with a hook tail frame contour hole (102). The lower surface of the frame desktop (101) is provided with four adjusting feet (104).
2. The table-shaped decomposition machine for railway freight car buffer devices according to claim 1, characterized in that: The buffer and the plate ejection mechanism (2) includes a plate ejection cylinder (201), a plate ejection mechanism guide rod (202), a plate ejection plate (203), a buffer ejection mechanism guide rod (204), a buffer ejection cylinder (205), and a buffer ejection plate (206). The plate ejection cylinder (201) and the plate ejection mechanism guide rod (202) are fixedly installed on the upper surface of the frame table (101) by a No. 1 steel angle. One end of the plate ejection cylinder (201) and the plate ejection mechanism guide rod (202) is fixedly installed with the plate ejection plate (203).
3. A table-shaped decomposition machine for railway freight car buffer devices according to claim 2, characterized in that: The buffer ejection mechanism guide rod (204), buffer ejection cylinder (205) and buffer ejection plate (206) are fixedly installed on the upper surface of the frame table (101) by means of No. 2 steel angle. One end of the buffer ejection mechanism guide rod (204), buffer ejection cylinder (205) and buffer ejection plate (206) is fixedly installed with the buffer ejection plate (206).
4. A table-shaped decomposition machine for railway freight car buffer devices according to claim 3, characterized in that: The hook tail frame lifting mechanism (3) includes a hook tail frame lifting plate (301), a hook tail frame lifting mechanism fixing plate (302), two hook tail frame lifting mechanism guide rods (303), and a hook tail frame lifting cylinder (304). The hook tail frame lifting mechanism fixing plate (302) is fixedly installed on the hook tail frame lifting cylinder (304) and the two hook tail frame lifting mechanism guide rods (303). The hook tail frame lifting plate (301) is provided on the hook tail frame lifting mechanism guide rods (303) and the hook tail frame lifting cylinder (304). The hook tail frame lifting plate (301) is located directly below the hook tail frame contour hole (102).
5. A table-shaped decomposition machine for railway freight car buffer devices according to claim 4, characterized in that: The buffer line changing mechanism (4) includes a slave board frame mechanism (401), a slave board frame baffle (402), and a dedicated slave board frame (403). The dedicated slave board frame (403) is fixedly connected to the slave board frame baffle (402). Both the slave board frame baffle (402) and the dedicated slave board frame (403) are fixedly installed on the rack table (101). The slave board frame mechanism (401) is fixedly installed on the rack table (101) by a No. 3 steel angle.
6. A table-shaped decomposition machine for railway freight car buffer devices according to claim 5, characterized in that: The plate stacking frame mechanism (5) is located on the upper surface of the rack table (101).