Man-machine cooperation production line for speed reducer assembly

Abstract

The utility model belongs to the technical field of assembly production lines, and provides a man-machine cooperation production line for speed reducer assembly, which comprises a production workbench, and the production workbench is provided with a feeding station area, an assembly station area and a detection station area. Reasonable layout is carried out according to production requirements, the feeding station area, the assembly station area and the detection station area are arranged, meanwhile, the production workbench is in an n shape and is provided with a manual station area, and the man-machine cooperation effect between operators and all automatic machine devices can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of assembly production line, specifically relates to a man-machine cooperation production line for gear reducer assembly. BACKGROUND

[0002] Man-machine cooperation refers to that man and automation machine share workspace and work simultaneously, in the process of developing from pure manpower to full automation, facing complex production operation, automation equipment is still difficult to replace man to complete.

[0003] At present, in the manufacturing production link of shipbuilding industry, the process flow of harmonic gear reducer assembly production operation is complex, single small batch, intermediate product variety is non-standard part, the number of physical size difference is big, operation environment is relatively bad and other factors, therefore, the concept of man-machine cooperation needs to be introduced into the shipbuilding gear reducer component production line, so as to accelerate the implementation of lean management, realize the effect of cost reduction and benefit increase development. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned shortcomings of prior art, the utility model aims at providing a man-machine cooperation production line for gear reducer assembly.

[0005] The utility model solves the technical scheme that the technical problem adopts:

[0006] A man-machine cooperation production line for gear reducer assembly, including production workbench, be equipped with feeding station area, assembly station area and detection station area on the production workbench;

[0007] The feeding station area includes feeding conveying device, and the side of the feeding work area is equipped with artificial feeding frame;

[0008] The assembly station area includes assembly conveying device, automatic assembly device, automatic screw locking device and steering turnover device, the automatic assembly device, automatic screw locking device and steering turnover device are sequentially arranged along the conveying direction of the assembly conveying device, and the side of the assembly station area is equipped with artificial assembly frame;

[0009] The detection station area includes detection conveying device and visual detection device, and the side of the detection station area is equipped with artificial detection frame;

[0010] In the top-down direction, the shape of the production workbench is "冂"-shaped, including a vertical side part and a horizontal side part. The loading station area and the assembly station area are arranged on the vertical side part on one side of the production workbench. The detection and conveying device is arranged on the horizontal side part of the production workbench. The vision detection device is arranged on the vertical side part on the other side of the production workbench. The manual inspection rack is arranged near the vision detection device.

[0011] Preferably, the feeding conveying device, the assembly conveying device, and the detection conveying device have the same structure;

[0012] The feeding conveying device includes a conveying fixed bracket, a conveying driving motor, a conveying driving wheel assembly, a conveying driven wheel assembly, and a conveyor belt. The conveying fixed bracket and the conveying driving motor are fixed to the production workbench. The conveying driving wheel assembly and the conveying driven wheel assembly are arranged on the conveying fixed bracket and are rotationally matched with it. The conveyor belt is sleeved on the conveying driving wheel assembly and the conveying driven wheel assembly. The driving end of the conveying driving motor is connected to the conveying driving wheel assembly.

[0013] Preferably, the number of the conveying fixed brackets is two and they are arranged in parallel;

[0014] The structures of the conveying driving wheel assembly and the conveying driven wheel assembly are the same. The conveying driving wheel assembly includes a rotating shaft and a rotating wheel. The two ends of the rotating shaft are rotationally matched with the conveying fixed bracket. The number of the rotating wheels is two. The driving end of the conveying driving motor is connected to the rotating shaft of the conveying driving wheel assembly. The number of the conveyor belts corresponds to the number of the rotating wheels.

[0015] Preferably, the automatic assembly device includes an automatic assembly gantry bracket, a Y-axis assembly driving component, a Z-axis assembly driving component, and a pressing component;

[0016] The Y-axis assembly driving component is arranged on the automatic assembly gantry bracket and acts to slide the Z-axis assembly driving component relative to the automatic assembly gantry bracket. The driving end of the Z-axis assembly driving component acts to move the pressing component in a direction perpendicular to the end face of the production workbench.

[0017] Preferably, the automatic screw locking device includes a screw locking gantry bracket, an X-axis screw locking driving component, a Y-axis screw locking driving component, a Z-axis screw locking driving component, and a screw filling machine;

[0018] The X-axis locking screw driving assembly is arranged in the locking screw gantry and acts on the Y-axis locking screw driving assembly to slide relative to the locking screw gantry, the Y-axis locking screw driving assembly acts on the Z-axis locking screw driving assembly to slide relative to the locking screw gantry, and the driving end of the Z-axis locking screw driving assembly acts on the screw filling machine to move relative to the end surface of the production workbench.

[0019] Preferably, the turning and overturning device comprises a jacking support, a jacking cylinder and a jacking connecting seat, the jacking support is arranged on the production workbench, the jacking cylinder is arranged on the jacking support, the driving end of the jacking cylinder is connected with the jacking connecting seat, the jacking connecting seat is provided with a rotary motor, and the driving end of the rotary motor is provided with a clamping jaw assembly.

[0020] Preferably, the clamping jaw assembly comprises a clamping jaw connecting seat, a clamping jaw cylinder, a first clamping jaw and a second clamping jaw, the clamping jaw cylinder is connected with the driving end of the rotary motor, the clamping jaw connecting seat is arranged on one end of the clamping jaw cylinder, the first clamping jaw is arranged on the clamping jaw connecting seat, the second clamping jaw is in sliding fit with the clamping jaw connecting seat, and the driving end of the clamping jaw cylinder is connected with the second clamping jaw.

[0021] The first clamping jaw and the second clamping jaw form a clamping part with adjustable size.

[0022] Preferably, the turning and overturning device further comprises a limiting assembly, and the limiting assembly is arranged at the assembly conveying device.

[0023] The limiting assembly comprises a limiting support, a limiting cylinder, a limiting seat and a limiting piece, the limiting support is arranged on the production workbench, the limiting cylinder and the limiting seat are fixed to the limiting support, the middle part of the limiting piece is hingedly connected with the limiting seat, one end of the limiting piece is connected with the driving end of the limiting cylinder, and the other end is provided with a roller.

[0024] Preferably, the visual detection device comprises a six-axis collaborative robot and a 3D visual detection scanner, and the 3D visual detection scanner is arranged on the six-axis collaborative robot.

[0025] Preferably, the production workbench comprises a plurality of work module boxes connected in series, and the bottom of each work module box is provided with a moving wheel.

[0026] Compared with the prior art, the beneficial effects of the present application include:

[0027] The man-machine cooperation production line of the speed reducer assembly of the application is reasonably laid out according to production requirements, and is provided with a feeding station area, an assembly station area and a detection station area, and the shape of the production workbench is a "H" type, and the area with a manual station can realize the man-machine cooperation effect between the operator and each automatic machine device. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying creative labor.

[0029] Figure 1 It is a schematic view of the top direction of the application.

[0030] Figure 2 It is a schematic view of the feeding conveying device and the automatic assembly device of the application.

[0031] Figure 3 It is a schematic view of the automatic screw locking device of the application.

[0032] Figure 4 It is a schematic view of the steering and overturning device of the application.

[0033] Figure 5 It is a schematic view of the limiting assembly of the application.

[0034] Figure 6 It is a schematic view of the detection station area of the application.

[0035] Among them:

[0036] 1-production workbench, 101-mobile work module box, 102-mobile wheel;

[0037] 2-feeding station area, 201-feeding conveying device, 2011-conveying fixed support, 2012-conveying drive motor, 2013-conveying belt, 2014-rotation shaft, 2015-rotation wheel, 202-manual feeding rack;

[0038] 3-Assembly station area, 301-Assembly conveyor device, 302-Automatic assembly device, 3021-Automatic assembly gantry bracket, 3022-Y-axis assembly drive assembly, 3023-Z-axis assembly drive assembly, 3024-Pressing components, 303-Automatic screw locking device, 3031-Screw locking gantry bracket, 3032-X-axis screw locking drive assembly, 3033-Y-axis screw locking drive assembly, 3034-Z-axis screw locking drive assembly, 3035-Screw filling machine, 304 - Steering and flipping device, 3041- Lifting bracket, 3042- Lifting cylinder, 3043- Lifting connecting seat, 3044- Rotating motor, 3045- Clamping jaw connecting seat, 3046- Clamping jaw cylinder, 3047- First clamping jaw, 3048- Second clamping jaw, 3049- Limiting assembly, 30491- Limiting bracket, 30492- Limiting cylinder, 30493- Limiting seat, 30494- Limiting member, 30495- Roller, 305- Manual assembly frame;

[0039] 4-Inspection station area, 401-Inspection conveyor device, 402-Visual inspection device, 4021-Six-axis collaborative robot, 4022-3D visual inspection scanner, 403-Manual inspection frame;

[0040] 5- Turnover table parts. DETAILED DESCRIPTION

[0041] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of this application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present invention. The embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0043] Example:

[0044] like Figures 1-6 As shown, this embodiment provides a human-machine collaborative production line for speed reducer assembly, including a production workbench 1, on which a loading station area 2, an assembly station area 3 and a testing station area 4 are provided;

[0045] The loading station area 2 includes a loading conveyor device 201, and a manual loading rack 202 is provided on one side of the loading work area;

[0046] The assembly station area 3 includes an assembly conveyor device 301, an automatic assembly device 302, an automatic screw locking device 303 and a turning and flipping device 304. The automatic assembly device 302, the automatic screw locking device 303 and the turning and flipping device 304 are arranged in sequence along the conveying direction of the assembly conveyor device 301. A manual assembly rack 305 is provided on one side of the assembly station area 3;

[0047] The inspection station area 4 includes an inspection conveyor device 401 and a vision inspection device 402. A manual inspection rack 403 is provided on one side of the inspection station area 4;

[0048] In the top view direction, the production workbench 1 is in the shape of a "冂" character, including a vertical side part and a horizontal side part. The loading station area 2 and the assembly station area 3 are arranged on the vertical side part on one side of the production workbench 1. The inspection conveyor device 401 is arranged on the horizontal side part of the production workbench 1, and the vision inspection device 402 is arranged on the vertical side part on the other side of the production workbench 1. The manual inspection rack 403 is arranged near the vision inspection device 402.

[0049] For the man-machine collaborative production line for reducer assembly in this embodiment, its layout is reasonable according to production requirements. The loading station area 2, the assembly station area 3 and the inspection station area 4 are set. At the same time, the production workbench 1 is in the shape of a "冂" character and has an area for manual standing positions, which can achieve the effect of man-machine collaboration between the operator and each automated machine device.

[0050] Specifically, the reducer in this embodiment is a reducer in the ship industry. The reducer includes a steel wheel, a wave generator, a flexible wheel, a crossed bearing and screw parts. The steel wheel is placed on the manual loading rack 202. The operator places the steel wheel on the loading conveyor device 201 at the loading station area 2 for loading. The automatic assembly device 302 in the assembly station area 3 assembles the steel wheel and the crossed bearing, and then the automatic screw locking device 303 tightens the screws for the steel wheel and the crossed bearing. Then the steel wheel is flipped through the turning and flipping device 304. The operator assembles the steel wheel and the flexible wheel at the manual assembly rack 305, and then passes through the vision inspection device 402 for inspection. Finally, the operator assembles the wave generator at the manual inspection rack 403, and performs oiling and finished product inspection.

[0051] Through the above man-machine collaboration method and reasonable layout method, production balance is achieved, waste of production capacity is reduced, production time is shortened, production capacity per unit time is increased, and the production efficiency of people and machines is maximized.

[0052] The structures of the loading conveyor device 201, the assembly conveyor device 301 and the inspection conveyor device 401 in this embodiment are the same;

[0053] The feeding conveying device 201 comprises a conveying fixed support 2011, a conveying driving motor 2012, a conveying driving wheel assembly, a conveying driven wheel assembly and a conveying belt 2013. The conveying fixed support 2011 and the conveying driving motor 2012 are fixed to the production workbench 1. The conveying driving wheel assembly and the conveying driven wheel assembly are arranged in the conveying fixed support 2011 and rotationally cooperate with the conveying fixed support 2011. The conveying belt 2013 is sleeved on the conveying driving wheel assembly and the conveying driven wheel assembly. The driving end of the conveying driving motor 2012 is connected with the conveying driving wheel assembly.

[0054] Specifically, the number of the conveying fixed supports 2011 is two and the conveying fixed supports 2011 are arranged in parallel.

[0055] The conveying driving wheel assembly and the conveying driven wheel assembly are the same in structure. The conveying driving wheel assembly comprises a rotating shaft 2014 and a rotating wheel 2015. The two ends of the rotating shaft 2014 rotationally cooperate with the conveying fixed support 2011. The number of the rotating wheels 2015 is two. The driving end of the conveying driving motor 2012 is connected with the rotating shaft 2014 of the conveying driving wheel assembly. The number of the conveying belts 2013 corresponds to the number of the rotating wheels 2015.

[0056] In the above conveying structure, the conveying belt 2013 is provided with a turnover table 5 for placing the steel wheel of the speed reducer. The conveying belt 2013 drives the turnover table 5 to move relative to the end surface of the production workbench 1, so as to realize movement in each work station area.

[0057] The automatic assembly device 302 of the embodiment comprises an automatic assembly gantry support 3021, a Y-axis assembly driving assembly 3022, a Z-axis assembly driving assembly 3023 and a press-fitting component 3024.

[0058] The Y-axis assembly driving assembly 3022 is arranged in the automatic assembly gantry support 3021 and drives the Z-axis assembly driving assembly 3023 to slide relative to the automatic assembly gantry support 3021. The driving end of the Z-axis assembly driving assembly 3023 drives the press-fitting component 3024 to move relative to the end surface direction perpendicular to the production workbench 1.

[0059] The automatic screw locking device 303 of the embodiment comprises a screw locking gantry support 3031, an X-axis screw locking driving assembly 3032, a Y-axis screw locking driving assembly 3033, a Z-axis screw locking driving assembly 3034 and a screw filling machine 3035.

[0060] The X-axis locking screw driving assembly 3032 is arranged on the locking screw gantry support 3031 and acts on the Y-axis locking screw driving assembly 3033 to slide relative to the locking screw gantry support 3031, the Y-axis locking screw driving assembly 3033 acts on the Z-axis locking screw driving assembly 3034 to slide relative to the locking screw gantry support 3031, and the driving end of the Z-axis locking screw driving assembly 3034 acts on the screw filling machine 3035 to move relative to the end surface direction of the vertical production workbench 1.

[0061] The steering and overturning device 304 of the embodiment includes a jacking support 3041, a jacking cylinder 3042, and a jacking connecting seat 3043. The jacking support 3041 is arranged on the production workbench 1, the jacking cylinder 3042 is arranged on the jacking support 3041, the driving end of the jacking cylinder 3042 is connected with the jacking connecting seat 3043, the jacking connecting seat 3043 is provided with a rotary motor 3044, and the driving end of the rotary motor 3044 is provided with a jaw assembly.

[0062] Specifically, the jaw assembly includes a jaw connecting seat 3045, a jaw cylinder 3046, a first jaw 3047, and a second jaw 3048. The jaw cylinder 3046 is connected with the driving end of the rotary motor 3044, the jaw connecting seat 3045 is arranged on one end of the jaw cylinder 3046, the first jaw 3047 is arranged on the jaw connecting seat 3045, the second jaw 3048 is slidingly matched with the jaw connecting seat 3045, and the driving end of the jaw cylinder 3046 is connected with the second jaw 3048.

[0063] The first jaw 3047 and the second jaw 3048 form a size-adjustable clamping part therebetween.

[0064] In the above structure, the jaw assembly adjusts the size of the clamping area of the clamping part, clamps the steel wheel, and then overturns the direction of the steel wheel for subsequent assembly.

[0065] Meanwhile, the steering and overturning device 304 further includes a limiting assembly 3049, which is located at the assembly conveying device 301.

[0066] The limiting assembly 3049 includes a limiting support 30491, a limiting cylinder 30492, a limiting seat 30493, and a limiting piece 30494. The limiting support 30491 is arranged on the production workbench 1, the limiting cylinder 30492 and the limiting seat 30493 are fixed to the limiting support 30491, the middle part of the limiting piece 30494 is hinged to the limiting seat 30493, one end of the limiting piece 30494 is connected with the driving end of the limiting cylinder 30492, and the other end is provided with a roller 30495.

[0067] Specifically, the number of the limiting assembly 3049 is two, when the turnover table piece 5 reaches between the two limiting assemblies 3049, the driving end of the limiting cylinder piece 30492 moves upward, the limiting piece 30494 rotates relative to the limiting seat 30493, the relative distance of the two limiting assemblies 3049 is smaller, and the roller 30495 contacts the turnover table piece 5 to realize limiting, so that the position of the turnover table piece 5 relative to the production workbench 1 is stable, and the position of the turnover table piece 5 is prevented from being offset during the turnover operation, and the production precision is ensured.

[0068] The visual detection device 402 of the embodiment includes a six-axis collaborative robot 4021 and a 3D visual detection scanner 4022, and the 3D visual detection scanner 4022 is arranged on the six-axis collaborative robot 4021.

[0069] Meanwhile, the production workbench 1 includes a plurality of work module boxes connected in a head-to-tail mode, the bottom of each work module box is provided with a moving wheel 102, so that the work module box 101 can be conveniently moved, and the overall assembly and disassembly are facilitated.

[0070] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, so any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application, which does not deviate from the technical solution content of the present application, still belongs to the scope of the technical solution of the present application.

Claims

1. A man-machine cooperative production line for a speed reducer assembly, characterized by, The utility model relates to a production workbench, which comprises a feeding station area, an assembling station area and a detection station area. The feeding station area comprises a feeding conveying device, and a manual feeding rack is arranged on one side of the feeding station area. The assembling station area comprises an assembling conveying device, an automatic assembling device, an automatic screw locking device and a steering and overturning device, the automatic assembling device, the automatic screw locking device and the steering and overturning device are sequentially arranged along the conveying direction of the assembling conveying device, and a manual assembling rack is arranged on one side of the assembling station area. The detection station area comprises a detection conveying device and a visual detection device, and a manual detection rack is arranged on one side of the detection station area. In the top view, the production workbench has a shape of a "Heng" character, comprising a vertical edge part and a horizontal edge part, the feeding station area and the assembling station area are arranged on the vertical edge part of one side of the production workbench, the detection conveying device is arranged on the horizontal edge part of the production workbench, the visual detection device is arranged on the vertical edge part of the other side of the production workbench, and the manual detection rack is arranged close to the visual detection device. The feeding conveying device, the assembling conveying device and the detection conveying device have the same structure.

2. The man-machine cooperation production line for speed reducer assembly according to claim 1, characterized in that, The feeding conveying device comprises a conveying fixed support, a conveying driving motor, a conveying driving wheel assembly, a conveying driven wheel assembly and a conveying belt, the conveying fixed support and the conveying driving motor are fixed to the production workbench, the conveying driving wheel assembly and the conveying driven wheel assembly are arranged in the conveying fixed support and are rotationally connected to the conveying fixed support, the conveying belt is sleeved on the conveying driving wheel assembly and the conveying driven wheel assembly, and the driving end of the conveying driving motor is connected to the conveying driving wheel assembly. The number of the conveying fixed supports is two, and the conveying fixed supports are arranged in parallel.

3. The man-machine cooperation production line for speed reducer assembly according to claim 2, characterized in that, The conveying driving wheel assembly and the conveying driven wheel assembly have the same structure, the conveying driving wheel assembly comprises a rotating shaft and a rotating wheel, the two ends of the rotating shaft are rotationally connected to the conveying fixed support, the number of the rotating wheels is two, the driving end of the conveying driving motor is connected to the rotating shaft of the conveying driving wheel assembly, and the number of the conveying belts corresponds to the number of the rotating wheels. The automatic assembling device comprises an automatic assembling gantry support, a Y-axis assembling driving assembly, a Z-axis assembling driving assembly and a pressing assembly.

4. The human-robot collaboration production line for the assembly of a reduction machine according to claim 1, characterized in that, The Y-axis assembling driving assembly is arranged in the automatic assembling gantry support and drives the Z-axis assembling driving assembly to slide relative to the automatic assembling gantry support, and the driving end of the Z-axis assembling driving assembly drives the pressing assembly to move relative to the end surface perpendicular to the production workbench. The automatic screw locking device comprises a screw locking gantry support, an X-axis screw locking driving assembly, a Y-axis screw locking driving assembly, a Z-axis screw locking driving assembly and a screw filling machine.

5. The human-robot collaboration production line for the assembly of a reduction machine according to claim 1, characterized in that, The X-axis screw locking driving assembly is arranged in the screw locking gantry support and drives the Y-axis screw locking driving assembly to slide relative to the screw locking gantry support, the Y-axis screw locking driving assembly drives the Z-axis screw locking driving assembly to slide relative to the screw locking gantry support, and the driving end of the Z-axis screw locking driving assembly drives the screw filling machine to move relative to the end surface perpendicular to the production workbench. ​ 6. The human-robot collaboration production line for the assembly of a reduction machine according to claim 1, characterized in that, The turning and overturning device comprises a jacking support, a jacking cylinder and a jacking connecting seat, the jacking support is arranged on the production workbench, the jacking cylinder is arranged on the jacking support, the driving end of the jacking cylinder is connected with the jacking connecting seat, the jacking connecting seat is provided with a rotary motor, and the driving end of the rotary motor is provided with a jaw assembly.

7. The man-machine cooperation production line for assembling a speed reducer according to claim 6, characterized in that, The jaw assembly comprises a jaw connecting seat, a jaw cylinder, a first jaw and a second jaw, the jaw cylinder is connected with the driving end of the rotary motor, the jaw connecting seat is arranged on one end of the jaw cylinder, the first jaw is arranged on the jaw connecting seat, the second jaw is in sliding fit with the jaw connecting seat, and the driving end of the jaw cylinder is connected with the second jaw. An adjustable clamping part is formed between the first jaw and the second jaw.

8. The man-machine cooperation production line for assembling a speed reducer according to claim 7, characterized in that, The turning and overturning device further comprises a limiting assembly, and the limiting assembly is arranged at the assembly conveying device. The limiting assembly comprises a limiting support, a limiting cylinder, a limiting seat and a limiting piece, the limiting support is arranged on the production workbench, the limiting cylinder and the limiting seat are fixed on the limiting support, the middle part of the limiting piece is hingedly connected with the limiting seat, one end of the limiting piece is connected with the driving end of the limiting cylinder, and the other end is provided with a roller.

9. The human-robot collaboration production line for the assembly of a reduction machine according to claim 1, characterized in that, The visual detection device comprises a six-axis collaborative robot and a 3D visual detection scanner, and the 3D visual detection scanner is arranged on the six-axis collaborative robot.

10. The human-robot collaboration production line for the assembly of a reduction machine according to claim 1, characterized in that, The production workbench comprises a plurality of work module box bodies connected in series, and the bottom of each work module box body is provided with a moving wheel.

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