Conveying system for railway wheel set from wheel turning area to same-temperature room

Abstract

The utility model discloses a conveying system for railway wheel sets from a turning wheel area to a same-temperature room. The conveying system is characterized in that the turning wheel area comprises a turning wheel repository, a turning wheel lathe and a turning wheel area truss robot; a wheel pair needing to be subjected to wheel turning on the longitudinal plate chain is hoisted to a wheel turning lathe through a wheel turning area truss robot and then is subjected to wheel turning on machining; hoisting and transporting the wheel pair subjected to wheel turning processing back to the longitudinal plate chain through a wheel turning area truss robot, and then conveying the wheel pair to the next procedure through the longitudinal plate chain; a wheel set, needing to enter the same-temperature room, on the longitudinal plate chain enters the inlet transverse track from the starting end, is clamped by the same-temperature truss robot at the terminal end, and is placed in the same-temperature repository after being hoisted; the wheel sets in the same-temperature repository are clamped, hoisted and placed at the inlet through the same-temperature truss robot and then enter the press-fitting transverse track; and the wheel pair is returned to the longitudinal plate chain from an outlet after being operated by the journal measuring machine and the bearing press-fitting machine. The utility model has the main advantages of small floor area, high automation degree, low labor intensity and high operation efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of overhauling and producing railway vehicles, in particular to a conveying system for conveying railway wheel sets from a wheel turning area to a temperature equalizing room. BACKGROUND

[0002] Currently, in the wheel shaft workshops of railway vehicle depots, the conveying of wheel sets between the wheel turning area, the temperature equalizing room and the wheel turning area and the temperature equalizing room is mainly realized by pushing the wheel sets on the ground track by manpower, which results in very low operation efficiency of overhauling wheel sets and utilization rate of overhauling equipment and very high labor intensity of workers. CONTENT OF THE UTILITY MODEL

[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a conveying system for conveying railway wheel sets from a wheel turning area to a temperature equalizing room to solve the problems mentioned in the background.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a wheel shaft workshop 1 of a railway vehicle depot or vehicle factory comprises wheel sets 1A, a wheel turning area 2, a temperature equalizing room 3, a longitudinal plate chain 4 and a truss robot 5, the wheel turning area 2 and the temperature equalizing room 3 are respectively located on the two sides of the longitudinal plate chain 4, the length direction of the wheel shaft workshop 1 is the longitudinal direction, the wheel turning area 2 comprises a wheel turning storage warehouse 2A, a wheel turning lathe 2B and a wheel turning area truss robot 2C, and a plurality of wheel turning lathes 2B are arranged in the longitudinal direction; the wheel sets 1A needing wheel turning on the longitudinal plate chain 4 are hoisted to the wheel turning lathes 2B by the wheel turning area truss robot 2C to perform wheel turning processing; the wheel sets 1A having completed wheel turning processing are hoisted back to the longitudinal plate chain 4 by the wheel turning area truss robot 2C, and then conveyed to the next process by the longitudinal plate chain 4; the wheel turning storage warehouse 2A between the wheel turning lathe 2A and the longitudinal plate chain 4 is used for storing the wheel sets 1A waiting for wheel turning and the wheel sets 1A having completed wheel turning;

[0005] The temperature equalizing room 3 arranged in the longitudinal direction comprises a temperature equalizing room 3A, a warehouse entry position 3B, a warehouse exit position 3C, a storage warehouse 3D, a journal measuring machine 3E, a bearing press fitting machine 3F, a temperature equalizing room truss robot 3G, an entry transverse track 3Y1 and a press fitting transverse track 3Y2, the entry transverse track 3Y1 comprises a starting end 3Y1A and a terminal end 3Y1B, the press fitting transverse track 3Y2 comprises an entry 3Y2A and an exit 3Y2B, the starting end 3Y1A is located at the warehouse entry position 3B, and the exit 3Y2B is located at the warehouse exit position 3C; the journal measuring machine 3E and the bearing press fitting machine 3F are installed between the entry 3Y2A and the exit 3Y2B of the press fitting transverse track 3Y2, the terminal end 3Y1B, the storage warehouse 3D, the entry 3Y2A, the journal measuring machine 3E and the bearing press fitting machine 3F are all located in the temperature equalizing room 3A, and the wheel turning area truss robot 2C and the temperature equalizing room truss robot 3G are both components of the truss robot 5;

[0006] The wheel set 1A needing to enter the same temperature room 3A on the longitudinal plate chain 4 enters the entrance transverse track 3Y1A from the beginning end 3Y1, is placed in the same temperature storage 3D after being clamped and hoisted by the same temperature truss robot 3G at the terminal 3Y1B, and after the wheel set 1A in the same temperature storage 3D is clamped, hoisted by the same temperature truss robot 3G and placed at the entrance 3Y2A, enters the pressing installation transverse track 3Y2; the wheel set 1A is returned to the longitudinal plate chain 4 by the exit 3Y2B after being operated by the axle neck measuring machine 3E and the bearing pressing installation machine 3F.

[0007] As a further scheme of the utility model: the length direction of the wheel set 1A is longitudinal in the wheel turning area 2 and the same temperature room 3.

[0008] As a further scheme of the utility model: the truss robot 5 includes a cart 5A, a trolley 5B, a lifting device 5C and a clamping jaw 5D, the cart 5A includes a transverse track 5AY; the clamping jaw 5D for grabbing the wheel set 1A is installed on the lifting device 5C, the lifting device 5C is installed on the trolley 5B; the trolley 5B runs on the transverse track 5AY, and the cart 5A runs longitudinally in the wheel turning area 2 or the same temperature room 3A.

[0009] As a further scheme of the utility model: the lifting device 5C includes a multistage lifting device, the clamping jaw 5D includes a telescopic device 5D1, the telescopic device 5D1 includes a telescopic head 5D1A, and the telescopic head 5D1A can extend into the top of the inside concave ring of the rim.

[0010] As a further scheme of the utility model: the wheel shaft workshop 1 includes an ultrasonic wave re-probing station 1B and a bearing running-in area 1C, and the longitudinal plate chain 4 includes an input end 4A and an output end 4B; the wheel set 1A enters the longitudinal plate chain 4 from the input end 4A after the ultrasonic wave re-probing station 1B; the output end 4B is located in front of the exit 3Y2B, the exit 3Y2B is located in front of the beginning end 3Y1A, and the wheel set 1A enters the bearing running-in area 1C through the output end 4B.

[0011] Compared with the prior art, the main features of the utility model are: 1) the wheel set is transported by the truss robot in the wheel turning area, the same temperature room and between the wheel turning area and the same temperature room; 2) the wheel set is automatically transported by the plate chain conveyor after entering the wheel turning area and leaving the same temperature room. The main advantages of the utility model are: small floor area, high automation degree, low labor intensity and high operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1This is a structural diagram of wheelset 1A, ultrasonic re-examination station 1B, bearing break-in area 1C, wheel turning area 2, isothermal room 3, longitudinal plate chain 4, and gantry robot 5 in wheel and axle workshop 1. It is also a structural diagram of wheel turning storage warehouse 2A, wheel turning lathe 2B, and wheel turning area gantry robot 2C that make up wheel turning area 2. It is also a structural diagram of isothermal room 3A, storage position 3B, storage position 3C, storage warehouse 3D, journal measuring machine 3E, bearing press machine 3F, isothermal gantry robot 3G, and press-fitting transverse track 3Y2 of entrance transverse track 3Y1 that make up isothermal room 3. It is also a structural diagram of the beginning end 3Y1A and end end 3Y1B that make up entrance transverse track 3Y1. It is also a structural diagram of the inlet 3Y2A and outlet 3Y2B that make up press-fitting transverse track 3Y2.

[0013] Figure 2 yes Figure 1 The AA view is also a structural schematic diagram of the large vehicle 5A, small vehicle 5B, lifting device 5C and gripper 5D that make up the gantry robot 5, as well as a structural schematic diagram of the transverse track 5AY that makes up the large vehicle 5A.

[0014] Figure 3 yes Figure 1 The BB view is also a structural schematic diagram of the longitudinal plate chain 4;

[0015] Figure 4 This is a structural schematic diagram of the gantry robot's 5-grip wheel pair 1A;

[0016] Figure 5 yes Figure 4 The P-direction view is also a structural schematic diagram of the lifting device 5C as a multi-stage lifting device.

[0017] Figure 6 yes Figure 4 The enlarged view of part I is also a structural schematic diagram of the telescopic device 5D1 that makes up the gripper 5D, and a structural schematic diagram of the telescopic head 5D1A that makes up the telescopic device 5D1.

[0018] 1 is the wheel and axle workshop, 1A is the wheelset workshop, 1B is the ultrasonic re-testing station, and 1C is the bearing break-in area.

[0019] 2 is the turning area, 2A is the turning storage area, 2B is the turning lathe, and 2C is the turning area gantry robot.

[0020] 3 is the isothermal control room, 3A is the isothermal control chamber, 3B is the receiving position, 3C is the exit position, 3D is the storage warehouse, 3E is the journal measuring machine, 3F is the bearing press-fitting machine, 3G is the isothermal gantry robot, 3Y1 is the entrance transverse track, 3Y1A is the starting point, 3Y1B is the ending point, 3Y2 is the press-fitting transverse track, 3Y2A is the inlet, and 3Y2B is the outlet.

[0021] 4 is a longitudinal plate chain, 4A is an input end, 4B is an output end,

[0022] 5 is a truss robot, 5A is a large vehicle, 5AY is a transverse track, 5B is a small vehicle, 5C is a lifting device, 5D is a clamping jaw, 5D1 is a telescopic device, and 5D1A is a telescopic head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-6 In the embodiments of the utility model, the wheel shaft workshop 1 of the railway vehicle depot or the vehicle factory comprises wheel sets 1A, a wheel turning area 2, a constant temperature room 3, a longitudinal plate chain 4 and a truss robot 5. The wheel turning area 2 and the constant temperature room 3 are respectively located on the two sides of the longitudinal plate chain 4. The length direction of the wheel shaft workshop 1 is the longitudinal direction. The wheel turning area 2 comprises a wheel turning storage warehouse 2A, wheel turning lathes 2B and a wheel turning area truss robot 2C. The wheel turning lathes 2B are arranged in the longitudinal direction. The wheel sets 1A needing wheel turning on the longitudinal plate chain 4 are hoisted to the wheel turning lathes 2B by the wheel turning area truss robot 2C, and then wheel turning processing is performed. The wheel sets 1A having completed wheel turning processing are hoisted back to the longitudinal plate chain 4 by the wheel turning area truss robot 2C, and then the wheel sets 1A are transported to the next process by the longitudinal plate chain 4. The wheel turning storage warehouse 2A between the wheel turning lathe 2A and the longitudinal plate chain 4 is used for storing the wheel sets 1A needing wheel turning and the wheel sets 1A having completed wheel turning.

[0025] The longitudinally arranged constant temperature room 3 comprises a constant temperature room 3A, a storage-in position 3B, a storage-out position 3C, a storage warehouse 3D, a journal measuring machine 3E, a bearing press fitting machine 3F, a constant temperature truss robot 3G, an entrance transverse track 3Y1 and a press fitting transverse track 3Y2. The entrance transverse track 3Y1 comprises a starting end 3Y1A and a terminal end 3Y1B. The press fitting transverse track 3Y2 comprises an entrance 3Y2A and an exit 3Y2B. The starting end 3Y1A is located at the storage-in position 3B. The exit 3Y2B is located at the storage-out position 3C. The journal measuring machine 3E and the bearing press fitting machine 3F are installed between the entrance 3Y2A and the exit 3Y2B of the press fitting transverse track 3Y2. The terminal end 3Y1B, the storage warehouse 3D, the entrance 3Y2A, the journal measuring machine 3E and the bearing press fitting machine 3F are all located in the constant temperature room 3A. The wheel turning area truss robot 2C and the constant temperature truss robot 3G are both components of the truss robot 5.

[0026] The wheelset 1A entering the same temperature room 3A from the start end 3Y1A enters the entrance transverse track 3Y1, and is placed in the same temperature storage 3D after being clamped and hoisted by the same temperature truss robot 3G at the terminal 3Y1B. The wheelset 1A in the same temperature storage 3D enters the pressing transverse track 3Y2 after being clamped and hoisted by the same temperature truss robot 3G and being placed at the entrance 3Y2A, and returns to the longitudinal plate chain 4 from the exit 3Y2B after being operated by the axle neck measuring machine 3E and the bearing pressing machine 3F.

[0027] It should be noted that the same temperature room 3A can include several groups of pressing transverse tracks 3Y2, and each group of pressing transverse tracks 3Y2 is installed with an axle neck measuring machine 3E and a bearing pressing machine 3F.

[0028] It should be further noted that the wheelset 1A that has completed the wheel turning process can also enter the longitudinal plate chain 4 through the ground track and be transported to the next process by the longitudinal plate chain 4.

[0029] The length direction of the wheelset 1A is longitudinal in the wheel turning area 2 and the same temperature room 3.

[0030] The truss robot 5 includes a cart 5A, a trolley 5B, a lifting device 5C and a clamping jaw 5D. The cart 5A includes a transverse track 5AY. The clamping jaw 5D for grabbing the wheelset 1A is installed on the lifting device 5C, the lifting device 5C is installed on the trolley 5B, the trolley 5B runs on the transverse track 5AY, and the cart 5A runs longitudinally in the wheel turning area 2 or the same temperature room 3A.

[0031] The lifting device 5C includes a multi-stage lifting device, the clamping jaw 5D includes a telescopic device 5D1, the telescopic device 5D1 includes a telescopic head 5D1A, and the telescopic head 5D1A can extend into the top of the inside concave ring of the rim.

[0032] The wheelset workshop 1 includes an ultrasonic detection station 1B and a bearing running-in area 1C, and the longitudinal plate chain 4 includes an input end 4A and an output end 4B. The wheelset 1A enters the longitudinal plate chain 4 from the input end 4A after the ultrasonic detection station 1B. The output end 4B is located in front of the exit 3Y2B, the exit 3Y2B is located in front of the start end 3Y1A, and the wheelset 1A enters the bearing running-in area 1C from the output end 4B.

[0033] 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.

[0034] 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 transport system for railway wheelsets from a wheel lathing area to an isothermal chamber, characterized in that The axle shop (1) of railway vehicle depot or vehicle plant comprises wheel sets (1A), wheel turning area (2), isothermal room (3), longitudinal plate chain (4) and truss robot (5), wheel turning area (2) and isothermal room (3) are located at both sides of longitudinal plate chain (4) respectively, the length direction of axle shop (1) is longitudinal, wheel turning area (2) comprises wheel turning storage (2A), wheel turning lathe (2B) and wheel turning area truss robot (2C), several wheel turning lathes (2B) are arranged longitudinally;Through wheel turning area truss robot (2C), the wheel set (1A) needing wheel turning on longitudinal plate chain (4) is hoisted to wheel turning lathe (2B) and is processed after wheel turning;Again through wheel turning area truss robot (2C), the wheel set (1A) that has completed wheel turning processing is hoisted back to longitudinal plate chain (4), and it is transported to next process by longitudinal plate chain (4);Wheel turning storage (2A) between wheel turning lathe (2B) and longitudinal plate chain (4) is used to store wheel set (1A) to be turned and wheel set (1A) that has completed wheel turning;Longitudinally arranged isothermal room (3) comprises isothermal room (3A), warehouse entry position (3B), warehouse exit position (3C), storage (3D), journal measuring machine (3E), bearing press fitting machine (3F), isothermal truss robot (3G), entry transverse track (3Y1) and press fitting transverse track (3Y2), entry transverse track (3Y1) comprises start end (3Y1A) and terminal (3Y1B), press fitting transverse track (3Y2) comprises inlet (3Y2A) and outlet (3Y2B), start end (3Y1A) is located at warehouse entry position (3B), and outlet (3Y2B) is located at warehouse exit position (3C);Journal measuring machine (3E) and bearing press fitting machine (3F) are installed between inlet (3Y2A) and outlet (3Y2B) of press fitting transverse track (3Y2), and terminal (3Y1B), storage (3D), inlet (3Y2A), journal measuring machine (3E) and bearing press fitting machine (3F) are all located in isothermal room (3A), and wheel turning area truss robot (2C) and isothermal truss robot (3G) are all components of truss robot (5);The wheel set (1A) needing entering isothermal room (3A) on longitudinal plate chain (4) enters entry transverse track (3Y1) from start end (3Y1A), is placed in isothermal storage (3D) after being clamped and hoisted by isothermal truss robot (3G) at terminal (3Y1B);The wheel set (1A) in isothermal storage (3D) is clamped, hoisted and placed at inlet (3Y2A) by isothermal truss robot (3G), and enters press fitting transverse track (3Y2);After the wheel set (1A) is operated by journal measuring machine (3E) and bearing press fitting machine (3F), it returns to longitudinal plate chain (4) by outlet (3Y2B).

2. A transport system for railway wheelsets from the wheel lathing area to the isothermal chamber according to claim 1, characterized in that The length direction of the wheel set (1A) is longitudinal in wheel turning area (2) and isothermal room (3).

3. A transport system for railway wheelsets from the wheel lathing area to the isothermal chamber according to claim 2, characterized in that The truss robot (5) comprises a cart (5A), a trolley (5B), a lifting device (5C) and a gripper (5D), the cart (5A) comprises a transverse track (5AY); the gripper (5D) for grabbing the wheel pair (1A) is installed on the lifting device (5C), the lifting device (5C) is installed on the trolley (5B); the trolley (5B) runs on the transverse track (5AY), and the cart (5A) runs longitudinally in the wheel turning area (2) or the constant temperature room (3A).

4. A transport system for railway wheelsets from the wheel lathing area to the isothermal chamber according to claim 3, characterized in that The lifting device (5C) comprises a multi-stage lifting device, the gripper (5D) comprises a telescopic device (5D1), the telescopic device (5D1) comprises a telescopic head (5D1A), and the telescopic head (5D1A) can extend into the top of the inside recessed ring of the rim.

5. A transport system for railway wheelsets from the wheel lathing area to the isothermal chamber according to claim 4, characterized in that The wheel shaft workshop (1) comprises an ultrasonic re-inspection station (1B) and a bearing running-in area (1C), the longitudinal plate chain (4) comprises an input end (4A) and an output end (4B); the wheel pair (1A) enters the longitudinal plate chain (4) from the input end (4A) after passing through the ultrasonic re-inspection station (1B); the output end (4B) is located in front of the outlet (3Y2B), the outlet (3Y2B) is located in front of the start end (3Y1A), and the wheel pair (1A) enters the bearing running-in area (1C) through the output end (4B).

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