Roller device enabling railway wheel set to be separated from plate chain conveyor firstly and then rotate
By installing roller devices on the plate chain conveyor, the railway wheelsets can automatically disengage and rotate, solving the problems of large footprint and high construction investment in existing technologies, and achieving efficient wheelset rotation and low-cost operation.
Patent Information
- Application Number
- CN202520240855.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-16
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-16
AI Technical Summary
In existing technologies, railway wheelsets require manual or specialized equipment to operate when rotating on a plate chain conveyor, resulting in a large footprint and high construction investment.
Design a roller device including fixed wheels and movable wheels. The wheelset is disengaged and rotated on the plate chain conveyor by a motion device. The automatic rotation of the wheelset is achieved by rolling drive, which reduces the footprint and investment.
It enables the wheelsets to rotate automatically on the plate chain conveyor, reducing the footprint and construction investment, and improving operational efficiency.
Smart Images

Figure CN223851404U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of overhauling and producing railway vehicles, in particular to a roller device for making railway wheel sets first separate from a plate chain conveyor and then rotate. BACKGROUND
[0002] Currently, in the railway vehicle depot, if the wheel sets on the plate chain conveyor need to rotate, the wheel sets are first separated from the plate chain conveyor by manual or special equipment, then the wheel sets are sent to the roller device beside the plate chain conveyor, the wheel sets complete the related work such as painting on the roller device, and then the wheel sets are transported back to the plate chain conveyor by manual or special equipment, the main disadvantage of which is that the land occupation is large and the construction investment is large. UTILITY MODEL CONTENT
[0003] In view of the problems in the prior art, the utility model aims to provide a roller device for making railway wheel sets first separate from a plate chain conveyor and then rotate to solve the problems mentioned in the background.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: the railway vehicle depot or the wheel shaft workshop of the vehicle factory comprises a wheel set 2, a plate chain conveyor 3 and a roller device 4, the running direction is the length direction of the plate chain conveyor 3 of the wheel set 2, the plate chain conveyor 3 comprises an arc chain plate 3A capable of supporting the wheel set 2, the roller device 4 comprises a rack 4A, a fixed wheel device 4B, a movable wheel device 4C and a movement device 4D, the fixed wheel device 4B and the movement device 4D are both installed on the rack 4A, the movable wheel device 4C is installed on the movement device 4D, the fixed wheel device 4B comprises a fixed wheel 4B1, the movable wheel device 4C capable of moving along with the movement of the movement device 4D comprises a movable wheel 4C1, and the fixed wheel device 4B and the movable wheel device 4C are respectively located on the left side and the right side of the arc chain plate 3A.
[0005] When the movement device 4D restores the original state, the fixed wheel 4B1 and the movable wheel 4C1 are both lower than the flanges of the wheel set 2 on the arc chain plate 3A, and do not affect the operation of the plate chain conveyor 3 carrying the wheel set 2; when the movement device 4D moves to the position, the movable wheel 4C1 lifts or pushes the part of the wheel set 2 on the right side of the arc chain plate 3A, so that the wheel set 2 on the left side of the arc chain plate 3A is supported on the fixed wheel 4B1, and the wheel set 2 is separated from the arc chain plate 3A, at this time, the wheel set 2 can rotate together with the fixed wheel 4B1 and the movable wheel 4C1.
[0006] As a further scheme of the present application: the motion device 4D includes a translation device 4D1, the translation device 4D1 includes a jacking device 4D1A vertically installed, a horizontal push device (4D1B) horizontally installed and an inclined push device 4D1C obliquely installed, through the translation of the translation device 4D1, the movable wheel 4C1 can push the wheel pair 2, the wheel pair 2 is separated from the arc-shaped chain plate 3A, and the part of the wheel pair 2 located at the left side of the arc-shaped chain plate 3A is placed on the fixed wheel 4B1.
[0007] As a further scheme of the present application: the motion device 4D includes a rotation device 4D2, through the rotation of the rotation device 4D2, the movable wheel 4C1 can push the wheel pair 2, the wheel pair 2 is separated from the arc-shaped chain plate 3A, and the part of the wheel pair 2 located at the left side of the arc-shaped chain plate 3A is placed on the fixed wheel 4B1.
[0008] As a further scheme of the present application: the roller device 4 includes a rolling drive 4E, the fixed wheel device 4B is a driving wheel, and the movable wheel device 4C is a driven wheel; through the rolling drive 4E, the fixed wheel 4B1 drives the wheel pair 2 to rotate, and the rotation of the wheel pair 2 drives the rolling of the movable wheel 4C1.
[0009] As a further scheme of the present application: the roller device 4 is a component of the paint equipment 5, and the wheel pair 2 is painted in a rotating state.
[0010] Compared with the prior art, the present application has the following advantages: through the roller device directly installed on the plate chain conveyor, the wheel pair can rotate in a state slightly higher than the plate chain conveyor, so that the land occupation is small, and the construction investment is low. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a structural schematic view of the wheel pair 2, the plate chain conveyor 3 and the roller device 4 in the wheel shop, is a structural schematic view of the rack 4A, the fixed wheel device 4B, the movable wheel device 4C and the motion device 4D constituting the roller device 4, is a structural schematic view of the fixed wheel 4B1 constituting the fixed wheel device 4B, is a structural schematic view of the movable wheel 4C1 constituting the movable wheel device 4C, is a structural schematic view of the translation device 4D1 constituting the motion device 4D, and is a structural schematic view of the jacking device 4D1A constituting the translation device 4D1;
[0012] Figure 2 is a structural schematic view of the roller device 4 when the jacking device 4D1A is jacked out;
[0013] Figure 3 is a structural schematic view of the inclined push device 4D1C constituting the translation device 4D1;
[0014] Figure 4 is a structural schematic view of the roller device 4 when the inclined pushing device 4D1C is pushed out;
[0015] Figure 5 is a structural schematic view of the horizontal pushing device 4D1B of the horizontal moving device 4D1;
[0016] Figure 6 is a structural schematic view of the roller device 4 when the horizontal pushing device 4D1B is pushed out;
[0017] Figure 7 is a structural schematic view of the rotating device 4D2 of the moving device 4D;
[0018] Figure 8 is a structural schematic view of the roller device 4 when the rotating device 4D2 rotates and the movable wheel 4C1 pushes the wheel pair 2;
[0019] Figure 9 is a structural schematic view of the paint equipment 5 in the wheel axle workshop and is also a structural schematic view of the rolling drive 4E of the roller device 4.
[0020] Wheel pair 2, plate chain conveyor 3, arc-shaped chain plate 3A, roller device 4, rack 4A, fixed wheel device 4B, fixed wheel 4B1, movable wheel device 4C, movable wheel 4C1, moving device 4D, horizontal moving device 4D1, jacking device 4D1A, horizontal pushing device (4D1B), inclined pushing device 4D1C, rotating device 4D2, rolling drive 4E, paint equipment 5. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figures 1-9 In the embodiments of the present application, the wheel axle workshop of the railway vehicle depot or vehicle factory includes a wheel pair 2, a plate chain conveyor 3 and a roller device 4, and the running direction is the length direction of the wheel pair 2. The plate chain conveyor 3 includes an arc-shaped chain plate 3A capable of placing the wheel pair 2. The roller device 4 includes a rack 4A, a fixed wheel device 4B, a movable wheel device 4C and a moving device 4D. The fixed wheel device 4B and the moving device 4D are both installed on the rack 4A. The movable wheel device 4C is installed on the moving device 4D. The fixed wheel device 4B includes a fixed wheel 4B1. The movable wheel device 4C capable of moving with the movement of the moving device 4D includes a movable wheel 4C1. The fixed wheel device 4B and the movable wheel device 4C are respectively located at the left side and the right side of the arc-shaped chain plate 3A.
[0023] When the moving device 4D returns to the original state, the fixed wheel 4B1 and the movable wheel 4C1 are both lower than the wheel rims of the wheel pairs 2 on the arc chain plate 3A, and do not affect the operation of the plate chain conveyor 3 carrying the wheel pairs 2; when the moving device 4D moves to the position, the movable wheel 4C1 lifts or pushes the part of the wheel pairs 2 on the right side of the arc chain plate 3A, so that the wheel pairs 2 on the left side of the arc chain plate 3A are placed on the fixed wheel 4B1, and at the same time, the wheel pairs 2 are separated from the arc chain plate 3A, at this time, the wheel pairs 2 can rotate together with the fixed wheel 4B1 and the movable wheel 4C1.
[0024] The moving device 4D includes a translation device 4D1, the translation device 4D1 includes a vertical installation of the jacking device 4D1A, a horizontal installation of the horizontal pushing device (4D1B) and an inclined installation of the inclined pushing device 4D1C, through the translation of the translation device 4D1, the movable wheel 4C1 can push the wheel pairs 2, so that the wheel pairs 2 are separated from the arc chain plate 3A, and the part of the wheel pairs 2 on the left side of the arc chain plate 3A is placed on the fixed wheel 4B1.
[0025] The moving device 4D includes a rotation device 4D2, through the rotation of the rotation device 4D2, the movable wheel 4C1 can push the wheel pairs 2, so that the wheel pairs 2 are separated from the arc chain plate 3A, and the part of the wheel pairs 2 on the left side of the arc chain plate 3A is placed on the fixed wheel 4B1.
[0026] The roller device 4 includes a rolling drive 4E, the fixed wheel device 4B is a driving wheel, and the movable wheel device 4C is a driven wheel; through the rolling drive 4E, the fixed wheel 4B1 drives the wheel pairs 2 to rotate, and the rotation of the wheel pairs 2 drives the rolling of the movable wheel 4C1.
[0027] It should be noted that the driving wheel can also be the movable wheel device 4C.
[0028] The wheel shaft workshop includes a paint equipment 5 of the wheel pairs 2, the roller device 4 is a component of the paint equipment 5, and the wheel pairs 2 are painted in a rotating state.
[0029] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "back" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as the limitation to the utility model, in the utility model, it also needs to explain, the term "installation", "connection" should be understood broadly, for example, can fixed connection, also can be detachable connection, or integral connection, also can be mechanical connection, also can be indirectly connected through intermediate medium, can understand the specific meaning of the term in the utility model through specific circumstances.
[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for clarity, the skilled person should consider the specification as a whole, the technical solutions in each example can also be combined appropriately to form other embodiments that the skilled person can understand.
Claims
1. A roller device for causing a railway wheelset to disengage a plate chain conveyor and then rotate, characterised in that The axle shop of railway vehicle depot or vehicle factory includes wheel set (2), plate chain conveyor (3) and roller device (4), the running direction of plate chain conveyor (3) is the length direction of wheel set (2), roller device (4) includes frame (4A), fixed wheel device (4B), movable wheel device (4C) and movement device (4D), fixed wheel device (4B) and movement device (4D) are both installed on frame (4A), movable wheel device (4C) is installed on movement device (4D), fixed wheel device (4B) includes fixed wheel (4B1), movable wheel device (4C) includes movable wheel (4C1) and can move with the movement of movement device (4D), fixed wheel device (4B) and movable wheel device (4C) are respectively located at the left side and the right side of arc chain plate (3A); when movement device (4D) restores the original state, fixed wheel (4B1) and movable wheel (4C1) are both lower than the flange of wheel set (2) on arc chain plate (3A), and do not affect the running of plate chain conveyor (3) carrying wheel set (2); when movement device (4D) moves to the position, movable wheel (4C1) lifts or pushes the part of wheel set (2) located at the right side of arc chain plate (3A), so that the wheel set (2) located at the left side of arc chain plate (3A) is placed on fixed wheel (4B1), and at the same time, the wheel set (2) is separated from arc chain plate (3A), at this time, the wheel set (2) can rotate with fixed wheel (4B1) and movable wheel (4C1).
2. The roller device for allowing a railway wheelset to be separated from a plate chain conveyor first and then rotated according to claim 1, characterized in that The movement device (4D) includes translation device (4D1), the translation device (4D1) includes vertical installation of jacking device (4D1A), horizontal installation of flat pushing device (4D1B) and inclined installation of inclined pushing device (4D1C), through the translation of translation device (4D1), the movable wheel (4C1) can push the wheel set (2), so that the wheel set (2) is separated from the arc chain plate (3A), and the part of the wheel set (2) located at the left side of the arc chain plate (3A) is placed on the fixed wheel (4B1).
3. The roller assembly for allowing a railway wheelset to disengage a plate chain conveyor before rotating, as claimed in claim 1, wherein The movement device (4D) includes rotation device (4D2), through the rotation of rotation device (4D2), the movable wheel (4C1) can push the wheel set (2), so that the wheel set (2) is separated from the arc chain plate (3A), and the part of the wheel set (2) located at the left side of the arc chain plate (3A) is placed on the fixed wheel (4B1).
4. A roller device for causing a railway wheelset to disengage from a plate chain conveyor and then rotate according to claim 2 or 3, characterized in that The roller device (4) includes rolling drive (4E), the fixed wheel device (4B) is the driving wheel, and the movable wheel device (4C) is the driven wheel; through the rolling drive (4E), the fixed wheel (4B1) drives the wheel set (2) to rotate, and the rotation of the wheel set (2) drives the rolling of the movable wheel (4C1).
5. The roller assembly for allowing a railway wheelset to disengage a plate chain conveyor before rotating according to claim 4, wherein The paint equipment (5) in the axle shop including wheel set (2), the roller device (4) is a component of the paint equipment (5), and the wheel set (2) is painted in the rotating state.