CN216264394U

CN216264394U - Motor car axle box pinion assembly device

Info

Publication number: CN216264394U
Application number: CN202122635089.7U
Authority: CN
Inventors: 许晓峰; 靳丹宇; 闫波; 赵灯辉
Original assignee: Loteem Beijing Rail Transit Technology Co Ltd
Current assignee: Loteem Beijing Rail Transit Technology Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-12
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a pinion assembling device of a bullet train axle box, which comprises a transmission line and a distribution vehicle, wherein an assembling operation workbench and a press-fitting operation workbench are arranged on one side of the transmission line, a truss lifting appliance is further arranged on one side of the transmission line, two ends of the transmission line are respectively connected with a lifting machine, the lifting machine is provided with a sliding rail in butt joint with the distribution vehicle, a material box is arranged on the assembling operation workbench, a material pickup lamp with proximity induction is arranged in the material box, a wrench charging seat is further arranged on the assembling operation workbench, an intelligent torque wrench is arranged on the wrench charging seat, and a wrench in-place induction module is arranged in the wrench charging seat. The utility model can realize the positioning operation of the pinion assembly and the inserting operation of the shaft independently and parallelly by linking the assembling operation workbench and the press-fitting operation workbench through the transmission line, thereby shortening the period and improving the productivity.

Description

Motor car axle box pinion assembly device

Technical Field

The utility model relates to the technical field of motor car axle box maintenance, in particular to a motor car axle box pinion assembling device.

Background

With the rapid development of high-speed rail construction in China, the high-speed rail maintenance quality requirement is higher and higher, and axle boxes of a high-speed rail bogie are important components in maintenance. The pinion shaft of the axle box needs to be integrally decomposed for overhauling the pinion shaft, a plurality of small parts are respectively cleaned and overhauled, required overhauling tools are complex, and overhauling steps are redundant and disordered. The station is equally divided into the station and the personnel is divided into the operation of each step and each part of the staff to carry out the maintenance operation, which results in high coordination requirement between the maintenance, the maintenance record is difficult to manage, the maintenance result is not good to control, and the work efficiency and the quality are enabled to be reduced more and more. The design of the high-speed motor train unit has the accuracy, the size requirement of parts is strict, the parts can be scrapped due to small size change, and the maintenance cost is greatly increased. The problems of poor component assembly precision, large error, low efficiency and the like frequently occur in the conventional axle box pinion assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pinion assembling device of a motor car axle box, which can shorten the period and improve the productivity.

According to the purpose of the utility model, the utility model provides a motor car axle box pinion assembling device which comprises a transmission line and a distribution vehicle, wherein an assembling operation workbench and a press-fitting operation workbench are arranged on one side of the transmission line, a truss lifting tool is further arranged on one side of the transmission line, two ends of the transmission line are respectively connected with a lifting machine, the lifting machine is provided with a sliding rail in butt joint with the distribution vehicle, the assembling operation workbench is provided with a material box, a material pickup lamp with approach induction is arranged in the material box, the assembling operation workbench is further provided with a wrench charging seat, an intelligent torque wrench is arranged on the wrench charging seat, and a wrench in-place induction module is arranged in the wrench charging seat.

Further, the assembly operation workbench is further provided with a tool back plate, and a wall-mounted tower lamp is installed on the tool back plate.

Furthermore, a personnel information identification module is further arranged on the assembly operation workbench.

Further, still be connected with the air blow gun on the equipment operation workstation, still be equipped with the operation pilot lamp on the equipment operation workstation.

Furthermore, the press fitting operation workbench comprises a hydraulic press, a bearing seat pressure head and a control switch button, wherein the bearing seat pressure head is fixed on a telescopic rod of the hydraulic press, and the control switch button is used for controlling the start and stop of the hydraulic press.

Further, still include information-based equipment, information-based equipment is connected with PLC control system, PLC control system still is connected with the scanning rifle.

Furthermore, a material tray is arranged on the distribution vehicle, and a concave die matched with the gear part is arranged in the material tray.

Further, still be equipped with on the transmission line and be used for right the material tray carries out the jacking device that jacks.

Furthermore, a bearing piece storage area is arranged below the press-fitting operation workbench, a bearing tray is arranged in the bearing piece storage area, and a fixing groove is formed in the bearing tray.

Furthermore, a control box is further arranged on one side of the transmission line, and a control button for controlling the start and stop of the transmission line or the hoister is arranged in the control box.

The technical scheme of the utility model can realize the positioning operation of the pinion assembly and the inserting operation of the shaft which are mutually independent and parallel by connecting the assembling operation workbench and the press-fitting operation workbench through the transmission line, thereby shortening the period and improving the productivity. The present invention provides a pinion assembling tray and a pinion assembling device, which can more efficiently transmit the pinion assembly to the next-level operation, thereby improving the assembly productivity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

description of reference numerals:

in the figure, 1, transmission line; 2. a delivery vehicle; 3. assembling a working table; 4. a press-fitting operation workbench; 5. a hoist; 6. a material pick-up lamp; 7. a wrench charging seat; 8. a tool back plate; 9. wall-mounted tower lamps; 10. a personnel information identification module; 11. an air blow gun; 12. an operation indicator light; 13. a scanning gun; 14. a bearing member storage area; 15. truss hoist.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1:

a bullet train axle box pinion assembly device comprises a transmission line 1 and a distribution vehicle 2, wherein an assembly operation workbench 3 and a press fitting operation workbench 4 are arranged on one side of the transmission line 1, two ends of the transmission line 1 are respectively connected with a lifting machine 5, and the lifting machine 5 is provided with a sliding rail which is in butt joint with the distribution vehicle 2. The distribution vehicle 2 is provided with a material tray, and a concave die matched with the gear part is arranged in the material tray.

The distribution car 2 is divided into a feeding trolley and a discharging trolley and used for conveying material trays, the material trays are provided with female dies, each gear part is placed in the fixed female die, the components are prevented from being disordered and mixed, standardized discharging and typesetting operations are realized, the manpower and material cost is reduced, and the production efficiency of pinion assembling is improved. The delivery car can be in butt joint with the lifting machines at two ends of the transmission line, the material trays can slide to the transmission line from the delivery car and can also slide to the delivery car from the transmission line, and at least 2 material trays can be conveyed at one time. The distribution vehicle is in butt joint with the slide rail of the transmission line, so that the tray can slide conveniently without colliding with equipment. The lifting machine can meet the requirement that the pinion overhauls a material tray and is conveyed to the upper layer from the lower layer, and materials of all parts are placed in the tray according to the mold standardization.

The assembly operation workbench 3 is provided with a material box, a material pickup lamp 6 with a proximity sensor is arranged in the material box, the assembly operation workbench 3 is further provided with a wrench charging seat 7, the wrench charging seat 7 is provided with an intelligent torque wrench, and the wrench charging seat 7 is internally provided with a wrench on-site sensing module.

This device intelligence torque wrench, spanner charge module and spanner response module in place can satisfy multiple moment of torsion and switch over the operation, and three spanners can cover the pinion and overhaul required all moments of torsion, reduce operation personnel and screw up instrument quantity, use electronic torque wrench can improve the operating efficiency. The spanner torque can be automatically switched corresponding to the bolt torque through operation management software, the spanner on-site induction module reminds an operator to take the spanner for use, the bolt tightening torque is recorded, tightening meeting requirements are guaranteed, and the problems that the bolt is excessively tightened and is not tightened are solved.

The assembly operation workbench 3 is further provided with a tool backboard 8, and a wall-mounted tower lamp 9 is installed on the tool backboard 8. The assembly work table 3 is also provided with a personnel information identification module 10. The assembly operation workbench 3 is also connected with an air blow gun 11, and the air blow gun 11 is used for blowing off dust and impurities on parts and cleaning gaps on the surface of the operation tool.

The assembly work table 3 is also provided with a work indicator lamp 12. The operation indicator light 12 is used for the operation software management system to perform informatization management on each step, for example, information such as bolt tightening, necessary workpiece replacement tool code scanning binding, correct material taking, correct wrench taking and the like is used for sound and light guidance. A qualified or correct green light or else a red light.

The device further comprises an information device, the information device is connected with a PLC control system, and the PLC control system is further connected with a scanning gun 13.

The assembling operation workbench 3 integrates tool tools, auxiliary materials, informationized electric equipment and the like required by the operation of the assembling station of the pinion assembly, so that the operators can complete the related assembling operation conveniently. The tools and the auxiliary materials are convenient for operators to take, and the tool and the auxiliary materials accord with human engineering (the operators can work while standing). The instrument backplate is installed to the workstation, information-based equipment, the LED light, wall-hanging tower lamp, and the spanner charging seat, spanner response module and ordinary instrument storage position on throne.

The material box form can satisfy and place 15 auxiliary materials, the frock that the operation must use, and every kind material box is installed respectively and is taken up lamp 6 with the material that approaches the response. Through the configuration of operation information software, materials required by the operation content of each step can be prompted, the operation personnel is guided to take and record the quantity of the materials in the mode of guiding the material pickup lamp to be lightened, and the assembly of each step in the operation process can be controlled to meet the operation process requirements.

The electric control system of the device comprises a PLC, an HMI, a License, an IO, an electric control cabinet and the like. The loading, unloading, the transport function of steerable double-deck transfer chain material of equipment workstation, computer touch screen and PLC control system associated communication, show operation process information through gear box operation management software, the operation personnel carry out information login operation through personnel information identification module, computer interface can show the operation requirement that each step in the operation process is required, operation notice and required auxiliary material instrument frock suggestion etc. to this improves operation personnel work efficiency, and sweep the sign indicating and bind to key operation process, ensure that the operation installed part accords with the management requirement, control key operation process strictly, real-time recording operation data information and whether fault is handled etc..

The device can input operation information into an MES system through information equipment, and mainly comprises a scanning gun, a card reader, a mouse keyboard, a display, an industrial personal computer and the like. Through digital information acquisition of a PLC (programmable logic controller), an IO (input/output) module and the like, the operation process can be managed in a centralized manner, debugging of each unit module can be performed, and the running state and abnormal information of the whole assembly line can be displayed.

The press-fitting operation workbench 4 comprises a hydraulic press, a bearing seat pressure head and a control switch button, wherein the bearing seat pressure head is fixed on a telescopic rod of the hydraulic press, and the control switch button is used for controlling the start and stop of the hydraulic press. The device is provided with a press-fitting operation workbench for press-fitting the outer ring of the pinion bearing, and the press-fitting operation workbench comprises a hydraulic press (including a hydraulic station), a stand column support, a bedplate, a welding frame base, an aluminum profile frame, a bearing seat pressure head, a control switch button and the like. The time that the retaining ring compresses tightly has been saved greatly, and then has improved and has compressed tightly efficiency, simultaneously, easy operation for workman's work efficiency is higher, uses in a flexible way.

The below of pressure equipment operation workstation 4 is equipped with bearing spare and deposits district 14, and bearing spare is deposited and is equipped with the bearing tray in the district 14, is equipped with fixed recess in the bearing tray, and every bearing should be placed in fixed concave mould, prevents that the bearing inner and outer lane from using thoughtlessly.

A truss lifting appliance 15 is further arranged on one side of the transmission line 1, the truss lifting appliance 15 can save operators in carrying the pinion assembling process, and the pinion shaft is lifted, overturned and temporarily placed. The transmission line 1 is also provided with a jacking device for jacking the material tray. The transmission line of this device adopts double-deck transmission mode, and the automatic circulation of tray is now realized to double-deck transmission line, provides pinion equipment with tray and pinion assembly device, can carry out more high-efficiently with pinion equipment send to subordinate's operation to can improve the productivity ratio of assembly. The basic circulation logic of the tray is as follows: the feeding trolley is in place, the feeding port hoister returns to the upper position (under the condition that no tray is arranged on the hoister), a worker pushes the tray to the belt line, the belt line conveys the tray to the working position, the tray is jacked (in the worker installation working area), the release button is pressed, the belt line conveys the tray to the discharging port hoister, the small gear assembly finished product discharging trolley is conveyed away, the whole operation meets the operation requirement, the operation of various types of products can be met, and the maintenance equipment device has good adaptability. And a control box is also arranged on one side of the transmission line, and a control button for controlling the start and stop of the transmission line or the hoister is arranged in the control box. The control box can control the conveyor line to convey the tray left and right, and the tray is fixed in the operation area after stopping in place. Controlling the elevator to convey pallets from the upper layer to the lower layer, and the like.

The present invention can realize the positioning operation of the pinion assembly and the inserting operation of the shaft independently and in parallel by connecting the assembling operation table 3 and the press-fitting operation table 4 through the transmission line 1, and can shorten the period and improve the productivity. The present invention provides a pinion assembling tray and a pinion assembling device, which can more efficiently transmit the pinion assembly to the next-level operation, thereby improving the assembly productivity. The spanner torque can be automatically switched by corresponding to the bolt torque through operation management software, the spanner on-site induction module reminds an operator to take the spanner for use, the bolt tightening torque is recorded, tightening meeting requirements are guaranteed, and the problems that the bolt is excessively tightened and is not tightened are solved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a motor car axle box pinion assembly device, a serial communication port, including transmission line and delivery car, one side of transmission line is equipped with equipment operation workstation and pressure equipment operation workstation, one side of transmission line still is equipped with the truss hoist, the both ends of transmission line are connected with an lifting machine respectively, the lifting machine be equipped with the slide rail of delivery car butt joint, the equipment operation workstation is equipped with the material box, be equipped with the material that the area is close the response in the material box and pick up the lamp, the equipment operation workstation still is equipped with the spanner charging seat, be equipped with intelligent torque wrench on the spanner charging seat, be equipped with the spanner response module on the throne in the spanner charging seat.

2. The apparatus of claim 1, wherein the assembly station further comprises a tool back plate, and wherein a wall-mounted tower light is mounted on the tool back plate.

3. The apparatus for assembling a pinion of an axle box of a motor vehicle according to claim 1, wherein a personal information recognition module is further provided on the assembly work table.

4. The apparatus according to claim 1, wherein a blower gun is further connected to the assembly table, and an operation indicator lamp is further provided on the assembly table.

5. The apparatus of claim 1, wherein the press-fitting work station comprises a hydraulic press, a bearing block ram fixed to a telescoping rod of the hydraulic press, and a control switch button for controlling the start and stop of the hydraulic press.

6. The apparatus according to claim 1, further comprising an information device connected to a PLC control system, wherein the PLC control system is further connected to a scanning gun.

7. The apparatus of claim 1, wherein the dispensing vehicle has a material tray, the material tray having a cavity therein that is adapted to mate with the gear member.

8. The apparatus of claim 7, wherein the conveyor line further comprises a lifting device for lifting the material tray.

9. The apparatus according to claim 1, wherein a bearing member storage area is provided below the press-fitting work table, a bearing tray is provided in the bearing member storage area, and a fixing groove is provided in the bearing tray.

10. The apparatus of claim 1, wherein a control box is disposed on one side of the transmission line, and a control button is disposed in the control box for controlling the start and stop of the transmission line or the hoist.