Fan housing nut locking equipment

Abstract

The utility model discloses a fan cover nut locking device which comprises a working table, a manual operation table, a front lifting conveying assembly, a rear lifting transferring assembly, a main conveying line, a locking assembly, a feeding assembly, a discharging gantry conveying assembly and a discharging conveying line, the manual operation table is arranged on the working table, the front lifting conveying assembly is arranged on the working table, and the rear lifting transferring assembly is arranged on the working table. The front lifting conveying assembly is arranged on the working table and located on the rear side of the manual operation table, the main conveying line is arranged on the working table and located on the rear side of the front lifting conveying assembly, the rear lifting transferring assembly is arranged on the working table and located on the rear side of the main conveying line, the locking assembly is arranged on the working table and located above the main conveying line, and the feeding assembly is arranged on the working table and located on the right side of the locking assembly. The discharging gantry conveying assembly is arranged on the workbench and located on the rear side of the rear lifting transferring assembly, and the discharging conveying line is arranged on the left side of the workbench. According to the technical scheme, the purpose of automatic locking machining of the fan and the fan cover can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan processing technical field especially relates to a fan cover nut lock equipment. BACKGROUND

[0002] With the advent of the industry 4.0 era, manufacturing is developing towards automation and intelligence, and in the fan manufacturing field, the fan cover as a key component directly affects product performance and reliability, however, the traditional fan cover nut lock process is still mainly manual operation, and there are many technical bottlenecks.

[0003] At present, the assembly of the fan cover mainly relies on manual use of electric screwdriver for nut lock, and the following technical pain points exist:

[0004] 1. Low efficiency, high labor cost: manual lock is slow, and needs to take and place nut and screwdriver repeatedly, which is difficult to meet the mass production demand;

[0005] 2. Unstable quality, difficult to guarantee yield: manual operation is prone to uneven locking force due to fatigue and other factors, resulting in quality problems such as slipping tooth, locking out of place, affecting product reliability and service life;

[0006] 3. Safety hazard: manual operation has the risk of being injured by electric screwdriver, and long-term repetitive work is easy to cause workers to suffer from musculoskeletal diseases;

[0007] In order to solve the above problems, it is urgent to develop a kind of efficient, stable and safe fan cover nut lock equipment, realize automatic operation, improve production efficiency and product quality, reduce labor cost and safety hazard. UTILITY MODEL CONTENTS

[0008] The main purpose of the utility model is to provide a kind of fan cover nut lock equipment, to solve the technical problem that the assembly of the existing fan cover mainly relies on manual use of electric screwdriver for nut lock.

[0009] In order to achieve the above object, the utility model provides a fan cover nut lock equipment, including workbench, manual operation platform, front lifting conveying component, rear lifting removal component, main conveying line, lock component, feeding component, blanking gantry conveying component and discharge conveying line, the manual operation platform is located on the workbench, the front lifting conveying component is located on the workbench, and is located the rear side of manual operation platform, the main conveying line is located on the workbench, and is located the rear side of front lifting conveying component, the rear lifting removal component is located on the workbench, and is located the rear side of main conveying line, the lock component is located on the workbench, and is located the top of main conveying line, the feeding component is located on the workbench, and is located the right side of lock component, the blanking gantry conveying component is located on the workbench, and is located the rear side of rear lifting removal component, the discharge conveying line is located the left side of workbench,

[0010] The lock component includes first fixed support, horizontal shift module one, lifting module one, electric wrench lifting cylinder and lock electric wrench, the first fixed support is located on the workbench, the horizontal shift module one is located on the first fixed support, the lifting module one is located on the mobile end of horizontal shift module one, the electric wrench lifting cylinder is located on the lifting module one, and the lock electric wrench is located on the lifting module one.

[0011] Optionally, the manual operation platform includes second fixed support, anti-static rubber, start button, fan cover and fan, the second fixed support is located on the workbench, the anti-static rubber is located on the second fixed support, the start button is located on the second fixed support, the fan cover is located on the anti-static rubber, and the fan is located on the fan cover.

[0012] Optionally, the front lifting conveying component includes lifting cylinder one, guide shaft, linear bearing, first mounting plate, front conveying removal motor, front conveying synchronous belt and blocking cylinder, the lifting cylinder one is located on the workbench, and is located the rear side of second fixed support, the guide shaft is located on the output end of lifting cylinder one, the guide shaft is located on the workbench, and is located the two sides of lifting cylinder one, the linear bearing is located on the guide shaft, the first mounting plate is located on the output end of lifting cylinder one, the front conveying removal motor is located on the first mounting plate, the front conveying synchronous belt is connected with front conveying removal motor, and the blocking cylinder is located on the first mounting plate.

[0013] Optionally, the rear lifting and transferring assembly comprises a lifting module, a lifting motor, a fixed support one, a rear transferring motor and a rear conveying synchronous belt, the lifting module is arranged on the workbench, the lifting motor is arranged on the lifting module, the fixed support one is arranged on the moving end of the lifting module, the rear transferring motor is arranged on the fixed support one, and the rear conveying synchronous belt is connected with the rear transferring motor.

[0014] Optionally, the main conveying line comprises a fixed support two, a fixed support three, a conveying line profile, a conveying line motor, a positioning and pressing assembly and a conveying synchronous belt one, the fixed support two is arranged on the workbench, the fixed support three is arranged on the workbench, the conveying line profile is arranged on the fixed support two and the fixed support three, the conveying line motor is arranged on the conveying line profile, the positioning and pressing assembly is arranged on the fixed support three, and the conveying synchronous belt one is arranged on the conveying line profile and connected with the conveying line motor.

[0015] Optionally, the positioning and pressing assembly comprises a lifting cylinder two, a pressing connecting plate, a pressing fixed plate, a pressing head, a jacking pressing cylinder, a rotary pressing cylinder, a jacking pressing plate and a linear guide rail, the lifting cylinder two is arranged on the fixed support three, the pressing connecting plate is arranged on the output end of the lifting cylinder two, the pressing fixed plate is arranged on the pressing connecting plate, the pressing head is arranged on the pressing fixed plate, the jacking pressing cylinder is arranged on the fixed support three, the jacking pressing plate is arranged on the output end of the jacking pressing cylinder, the rotary pressing cylinder is arranged on the jacking pressing plate, and the linear guide rail is arranged between the fixed support three and the pressing connecting plate.

[0016] Optionally, the feeding assembly comprises a fixed bottom plate, a supporting shaft, a second mounting plate and a nut feeder, the fixed bottom plate is arranged on the workbench, the supporting shaft is arranged on the fixed bottom plate, the second mounting plate is arranged on the supporting shaft, and the nut feeder is arranged on the second mounting plate.

[0017] Optionally, the blanking gantry conveying assembly comprises a gantry support, a horizontal moving module, a lifting cylinder, a clamping jaw cylinder and a clamping jaw, the gantry support is arranged on the workbench, the horizontal moving module is arranged on the gantry support, the lifting cylinder is arranged on the moving end of the horizontal moving module, the clamping jaw cylinder is arranged on the lifting cylinder, and the clamping jaw is arranged on the clamping jaw cylinder.

[0018] The technical scheme of the utility model has the following beneficial effects: when the fan cover and the fan need to be automatically nut locked, the fan cover on the anti-static rubber sheet is first turned over by 180 degrees and placed on the front conveying synchronous belt, then the staff places the fan on the fan cover, and then the front conveying moving motor on the mounting plate is moved up to the same level as the conveying synchronous belt one through the limiting of the guide shaft and the linear bearing, then the front conveying moving motor and the conveying line motor are started, the fan cover and the fan are moved from the front conveying synchronous belt to the conveying synchronous belt one, and then are conveyed between the pressing head and the jacking pressing plate, then the jacking pressing cylinder is started, the jacking pressing plate is contacted with the fan cover, then the rotating pressing cylinder is started, the fan is centered and aligned with the fan cover, then the lifting cylinder two is started, the conveying to the pressing head is moved down, the fan cover and the fan are pressed and limited by the jacking pressing plate, then the horizontal moving module one is started, the locking electric wrench is moved above the nut feeder, the nut is taken out by the lifting module one, then the nut is moved to the fan cover and the fan locking position by the lifting module one and the electric wrench lifting cylinder, the fan on the fan cover is precisely and automatically locked, then the lifting motor is started, the rear conveying synchronous belt is moved to the same level as the conveying synchronous belt one by the lifting module, then the rear moving motor and the conveying line motor are started, the fan cover and the fan are moved to the rear conveying synchronous belt, then the lifting module is moved up, then the lifting cylinder is started, the clamping jaw cylinder and the clamping jaw are moved down to clamp the locked fan cover and fan, then the horizontal moving module is used to move the fan cover and the fan to the discharge conveying line, and subsequent conveying and processing are carried out, so that the fan and the fan cover are precisely and automatically locked. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in the drawings without creating labor.

[0020] Figure 1 It is an overall structure schematic view of a fan cover nut locking equipment of an embodiment of the utility model.

[0021] Figure 2 It is an enlarged view of the manual operation table of a fan cover nut locking equipment of an embodiment of the utility model.

[0022] Figure 3 It is an enlarged view of the front lifting conveying assembly of a fan cover nut locking equipment of an embodiment of the utility model.

[0023] Figure 4It is the back lifting and moving assembly of the fan cover nut locking equipment of one embodiment of the utility model;

[0024] Figure 5 It is the main conveying line of the fan cover nut locking equipment of one embodiment of the utility model;

[0025] Figure 6 It is the locking assembly of the fan cover nut locking equipment of one embodiment of the utility model;

[0026] Figure 7 It is the feeding assembly of the fan cover nut locking equipment of one embodiment of the utility model;

[0027] Figure 8 It is the discharging gantry conveying assembly of the fan cover nut locking equipment of one embodiment of the utility model;

[0028] Figure 9 It is the exploded view of the fan cover nut locking equipment of one embodiment of the utility model;

[0029] Figure 10 It is the fan cover and fan of the fan cover nut locking equipment of one embodiment of the utility model.

[0030] The realization, functional characteristics and advantages of the utility model will be further explained by combining with embodiments and referring to the drawings.

[0031] Fig. 1, manual operation table; 2, front lifting conveying assembly; 3, rear lifting and transferring assembly; 4, main conveying line; 5, locking assembly; 6, feeding assembly; 7, blanking gantry conveying assembly; 8, discharging conveying line; 11, first fixed support; 12, anti-static rubber; 13, start button; 14, fan cover; 15, fan; 16, lifting cylinder I; 17, guide shaft; 18, linear bearing; 19, first mounting plate; 20, front conveying and transferring motor; 21, front conveying synchronous belt; 22, blocking cylinder; 23, lifting module; 24, lifting motor; 25, first fixed support; 26, rear transferring motor; 27, rear conveying synchronous belt; 28, second fixed support; 29, third fixed support; 30, conveying line profile; 31, conveying line motor; 32, positioning and pressing assembly; 321, lifting cylinder II; 322, pressing connecting plate; 323, pressing fixed plate; 324, pressing head; 325, jacking pressing cylinder; 326, rotary pressing cylinder; 327, jacking pressing plate; 328, linear guide rail; 33, conveying synchronous belt I; 41, second fixed support; 42, first horizontal moving module; 43, first lifting module; 44, electric wrench lifting cylinder; 45, locking electric wrench; 46, fixed base plate; 47, supporting shaft; 48, second mounting plate; 49, nut feeder; 50, gantry support; 51, horizontal moving module; 52, lifting cylinder; 53, clamping jaw cylinder; 54, clamping jaw. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely 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. 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.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and the directional indications will change accordingly when the certain posture changes.

[0034] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0035] The present application provides a fan cover nut locking equipment.

[0036] As Figures 1 to 10As shown in the utility model one embodiment, this fan cover nut lock equipment, including work table, artificial operation platform 1, front lifting conveying assembly 2, rear lifting and moving assembly 3, main conveying line 4, lock assembly 5, feeding assembly 6, blanking gantry conveying assembly 7 and discharge conveying line 8, artificial operation platform 1 is located on the work table, front lifting conveying assembly 2 is located on the work table, and is located the rear side of artificial operation platform 1, main conveying line 4 is located on the work table, and is located the rear side of front lifting conveying assembly 2, rear lifting and moving assembly 3 is located on the work table, and is located the rear side of main conveying line 4, lock assembly 5 is located on the work table, and is located the top of main conveying line 4, feeding assembly 6 is located on the work table, and is located the right side of lock assembly 5, blanking gantry conveying assembly 7 is located on the work table, and is located the rear side of rear lifting and moving assembly 3, discharge conveying line 8 is located on the left side of work table;

[0037] Lock assembly 5 includes second fixed support 41, horizontal movement module one 42, lifting module one 43, electric wrench lifting cylinder 44 and lock electric wrench 45, second fixed support 41 is located on the work table, horizontal movement module one 42 is located on second fixed support 41, horizontal movement module one 42 facilitates lock electric wrench 45 to move left and right, lifting module one 43 is located on the moving end of horizontal movement module one 42, lifting module one 43 facilitates lock electric wrench 45 to move up and down, electric wrench lifting cylinder 44 is located on lifting module one 43, electric wrench lifting cylinder 44 facilitates accurate control lock electric wrench 45, lock electric wrench 45 is located on lifting module one 43, lock electric wrench 45 is through efficient, accurate, stable screw locking operation, not only improves production efficiency and product quality, also reduces the labor intensity of operator, enhances the safety and adaptability of equipment. In the automatic assembly and production process, lock electric wrench is one of the key tools to realize efficient, stable and safe production.

[0038] Specifically, artificial operation platform 1 includes first fixed support 11, anti-static rubber 12, start button 13, fan cover 14 and fan 15, first fixed support 11 is located on the work table, anti-static rubber 12 is located on first fixed support 11, anti-static rubber 12 can effectively prevent static, start button 13 is located on first fixed support 11, start button 13 ensures the safety of operator when the equipment starts running, fan cover 14 is located on anti-static rubber 12, and fan 15 is located on fan cover 14.

[0039] Specifically, the front lifting conveying assembly 2 comprises a lifting cylinder 16, a guide shaft 17, a linear bearing 18, a first mounting plate 19, a front conveying and transferring motor 20, a front conveying synchronous belt 21 and a blocking cylinder 22. The lifting cylinder 16 is arranged on the workbench and located at the rear side of the first fixed support 11. The lifting cylinder 16 facilitates the up-down movement of the first mounting plate 19. The guide shaft 17 is arranged on the output end of the lifting cylinder 16 and on the workbench and located at the two sides of the lifting cylinder 16. The linear bearing 18 is arranged on the guide shaft 17. The guide shaft 17 and the linear bearing 18 guide the lifting first mounting plate 19. The first mounting plate 19 is arranged on the output end of the lifting cylinder 16. The front conveying and transferring motor 20 is arranged on the first mounting plate 19. The front conveying synchronous belt 21 is connected with the front conveying and transferring motor 20 and can rotate under the rotation of the front conveying and transferring motor 20. The blocking cylinder 22 is arranged on the first mounting plate 19 and can accurately control the stopping position of the workpiece on the production line, so as to ensure that the workpiece reaches the specified position and then the next operation such as machining, detection and assembly is performed.

[0040] Specifically, the rear lifting and transferring assembly 3 comprises a lifting module 23, a lifting motor 24, a fixed support 25, a rear transferring motor 26 and a rear conveying synchronous belt 27. The lifting module 23 is arranged on the workbench. The lifting motor 24 is arranged on the lifting module 23. The fixed support 25 is arranged on the moving end of the lifting module 23. The rear transferring motor 26 is arranged on the fixed support 25. The lifting module 23 can move up and down under the driving of the rear transferring motor 26. The rear conveying synchronous belt 27 is connected with the rear transferring motor 26 and rotates under the driving of the rear transferring motor 26.

[0041] Specifically, the main conveying line 4 comprises a fixed support 28, a fixed support 29, a conveying line profile 30, a conveying line motor 31, a positioning and pressing assembly 32 and a conveying synchronous belt 33. The fixed support 28 is arranged on the workbench. The fixed support 29 is arranged on the workbench. The conveying line profile 30 is arranged on the fixed support 28 and the fixed support 29. The conveying line motor 31 is arranged on the conveying line profile 30. The positioning and pressing assembly 32 is arranged on the fixed support 29. The conveying synchronous belt 33 is arranged on the conveying line profile 30 and connected with the conveying line motor 31. The conveying synchronous belt 33 can rotate under the driving of the conveying line motor 31.

[0042] Specifically, the positioning and pressing assembly 32 comprises a lifting cylinder two 321, a pressing connecting plate 322, a pressing fixed plate 323, a pressing head 324, a jacking pressing cylinder 325, a rotary pressing cylinder 326, a jacking pressing plate 327 and a linear guide rail 328, the lifting cylinder two 321 is arranged on the fixed support three 29, the pressing connecting plate 322 is arranged on the output end of the lifting cylinder two 321, the pressing fixed plate 323 is arranged on the pressing connecting plate 322, the pressing head 324 is arranged on the pressing fixed plate 323, the jacking pressing cylinder 325 is arranged on the fixed support three 29, the jacking pressing plate 327 is arranged on the output end of the jacking pressing cylinder 325, the rotary pressing cylinder 326 is arranged on the jacking pressing plate 327, the jacking pressing cylinder 325 can drive the rotary pressing cylinder 326 and the jacking pressing plate 327 to move up and down, and the linear guide rail 328 is arranged between the fixed support three 29 and the pressing connecting plate 322, and the linear guide rail 328 plays a guiding role on the pressing connecting plate 322.

[0043] Specifically, the feeding assembly 6 comprises a fixed bottom plate 46, a supporting shaft 47, a second mounting plate 48 and a nut feeder 49, the fixed bottom plate 46 is arranged on the workbench, the supporting shaft 47 is arranged on the fixed bottom plate 46, the second mounting plate 48 is arranged on the supporting shaft 47, and the nut feeder 49 is arranged on the second mounting plate 48.

[0044] Specifically, the blanking gantry conveying assembly 7 comprises a gantry support 50, a horizontal moving module 51, a lifting cylinder 52, a clamping jaw cylinder 53 and a clamping jaw 54, the gantry support 50 is arranged on the workbench, the horizontal moving module 51 is arranged on the gantry support 50, the lifting cylinder 52 is arranged at the moving end of the horizontal moving module 51, the clamping jaw cylinder 53 is arranged on the lifting cylinder 52, and the clamping jaw 54 is arranged on the clamping jaw cylinder 53, the horizontal moving module 51 can drive the lifting cylinder 52 to move, the clamping jaw cylinder 53 is fixed on the lifting cylinder 52 and can be lifted and lowered under the drive of the lifting cylinder 52, and the clamping jaw 54 is fixed on the clamping jaw cylinder 53 and can be opened and closed under the drive of the clamping jaw cylinder 53.

[0045] Specifically, the working principle and use process of the utility model are as follows:

[0046] When the fan cover 14 and the fan 15 need to be automatically nut locked, first, the fan cover 14 on the anti-static rubber 12 is turned over by one hundred and eighty degrees and placed on the front conveying synchronous belt 21, then the staff places the fan 15 on the fan cover 14, and then the lifting cylinder 16 is started, the front conveying moving motor 20 on the first mounting plate 19 is moved upward to the same horizontal position with the conveying synchronous belt 33 through the limiting of the guide shaft 17 and the linear bearing 18, then the front conveying moving motor 20 and the conveying line motor 31 are started, the fan cover 14 and the fan 15 are moved from the front conveying synchronous belt 21 to the conveying synchronous belt 33, and then conveyed between the pressing head 324 and the jacking pressing plate 327, then the jacking pressing cylinder 325 is started to make the jacking pressing plate 327 contact with the fan cover 14, then the rotating pressing cylinder 326 is started to make the fan 15 and the fan cover 14 aligned, then the lifting cylinder 321 is started to drive the conveying to the pressing head 324 to move downward, so that the fan cover 14 and the fan 15 are pressed and limited by the jacking pressing plate 327, then the horizontal moving module 42 is started to move the locking electric wrench 45 above the nut feeder 49, the nut is taken out by the lifting module 43, then the nut is moved to the locking position of the fan cover 14 and the fan 15 by the lifting module 43 and the electric wrench lifting cylinder 44, the precise automatic locking of the fan 15 on the fan cover 14 is completed, then the lifting motor 24 is started, the lifting module 23 moves the rear conveying synchronous belt 27 to the same horizontal position with the conveying synchronous belt 33, then the rear moving motor 26 and the conveying line motor 31 are started to move the fan cover 14 and the fan 15 to the rear conveying synchronous belt 27, then the lifting module 23 is driven to move upward, then the lifting cylinder 52 is started to drive the clamping jaw cylinder 53 and the clamping jaw 54 to move downward to clamp and take the locked fan cover 14 and fan 15, then the horizontal moving module 51 is started to move the fan cover 14 and the fan 15 to the discharge conveying line 8 for subsequent conveying and processing, so that the fan 15 and the fan cover 14 complete the automatic operation, improve the production efficiency and product quality, and reduce the labor cost and safety hazards.

[0047] The preferred embodiments are only used to illustrate the technical solutions of the present application, and not intended to limit the patent scope of the present application. Any equivalent structure variations made according to the present application specification and drawings, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A fan case nut lock-on apparatus, characterized by, The device comprises a workbench, a manual operating platform (1), a front lifting conveying assembly (2), a rear lifting and moving assembly (3), a main conveying line (4), a locking assembly (5), a feeding assembly (6), a discharging gantry conveying assembly (7), and a discharging conveying line (8). The manual operating platform (1) is arranged on the workbench. The front lifting conveying assembly (2) is arranged on the workbench and located at the rear side of the manual operating platform (1). The main conveying line (4) is arranged on the workbench and located at the rear side of the front lifting conveying assembly (2). The rear lifting and moving assembly (3) is arranged on the workbench and located at the rear side of the main conveying line (4). The locking assembly (5) is arranged on the workbench and located above the main conveying line (4). The feeding assembly (6) is arranged on the workbench and located at the right side of the locking assembly (5). The discharging gantry conveying assembly (7) is arranged on the workbench and located at the rear side of the rear lifting and moving assembly (3). The discharging conveying line (8) is arranged on the left side of the workbench. The locking assembly (5) comprises a first fixed support (41), a horizontal moving module (42), a lifting module (43), an electric wrench lifting cylinder (44), and a locking electric wrench (45). The first fixed support (41) is arranged on the workbench. The horizontal moving module (42) is arranged on the first fixed support (41). The lifting module (43) is arranged on the moving end of the horizontal moving module (42). The electric wrench lifting cylinder (44) is arranged on the lifting module (43). The locking electric wrench (45) is arranged on the lifting module (43).

2. A fan cover nut lock-on apparatus according to claim 1, wherein The manual operating platform (1) comprises a second fixed support (11), an anti-static rubber (12), a start button (13), a fan cover (14), and a fan (15). The second fixed support (11) is arranged on the workbench. The anti-static rubber (12) is arranged on the second fixed support (11). The start button (13) is arranged on the second fixed support (11). The fan cover (14) is arranged on the anti-static rubber (12). The fan (15) is arranged on the fan cover (14).

3. A fan cover nut lock-on apparatus according to claim 2, wherein The front lifting conveying assembly (2) comprises a lifting cylinder one (16), a guide shaft (17), a linear bearing (18), a first mounting plate (19), a front conveying and moving cylinder (20), a front conveying synchronous belt (21) and a blocking cylinder (22), the lifting cylinder one (16) is arranged on the workbench and located at the rear side of the second fixed support (11), the guide shaft (17) is arranged on the output end of the lifting cylinder one (16), the guide shaft (17) is arranged on the workbench and located at the two sides of the lifting cylinder one (16), the linear bearing (18) is arranged on the guide shaft (17), the first mounting plate (19) is arranged on the output end of the lifting cylinder one (16), the front conveying and moving cylinder (20) is arranged on the first mounting plate (19), the front conveying synchronous belt (21) is connected with the front conveying and moving cylinder (20), and the blocking cylinder (22) is arranged on the first mounting plate (19).

4. The fan case nut lock-down apparatus of claim 1, wherein, The rear lifting and moving assembly (3) comprises a lifting module (23), a lifting motor (24), a fixed support one (25), a rear moving cylinder (26) and a rear conveying synchronous belt (27), the lifting module (23) is arranged on the workbench, the lifting motor (24) is arranged on the lifting module (23), the fixed support one (25) is arranged on the moving end of the lifting module (23), the rear moving cylinder (26) is arranged on the fixed support one (25), and the rear conveying synchronous belt (27) is connected with the rear moving cylinder (26).

5. The fan case nut lock-down apparatus of claim 1, wherein, The main conveying line (4) comprises a fixed support two (28), a fixed support three (29), a conveying line profile (30), a conveying line motor (31), a positioning and pressing assembly (32) and a conveying synchronous belt one (33), the fixed support two (28) is arranged on the workbench, the fixed support three (29) is arranged on the workbench, the conveying line profile (30) is arranged on the fixed support two (28) and the fixed support three (29), the conveying line motor (31) is arranged on the conveying line profile (30), the positioning and pressing assembly (32) is arranged on the fixed support three (29), the conveying synchronous belt one (33) is arranged on the conveying line profile (30) and connected with the conveying line motor (31).

6. A fan cover nut lock apparatus according to claim 5, wherein, The positioning and pressing assembly (32) comprises a second lifting cylinder (321), a pressing connecting plate (322), a pressing fixed plate (323), a pressing head (324), a jacking pressing cylinder (325), a rotary pressing cylinder (326), a jacking pressing plate (327) and a linear guide rail (328), the second lifting cylinder (321) is arranged on the third fixed support (29), the pressing connecting plate (322) is arranged on the output end of the second lifting cylinder (321), the pressing fixed plate (323) is arranged on the pressing connecting plate (322), the pressing head (324) is arranged on the pressing fixed plate (323), the jacking pressing cylinder (325) is arranged on the third fixed support (29), the jacking pressing plate (327) is arranged on the output end of the jacking pressing cylinder (325), the rotary pressing cylinder (326) is arranged on the jacking pressing plate (327), and the linear guide rail (328) is arranged between the third fixed support (29) and the pressing connecting plate (322).

7. A fan cover nut lock apparatus according to claim 1, wherein The feeding assembly (6) comprises a fixed bottom plate (46), a supporting shaft (47), a second mounting plate (48) and a nut feeder (49), the fixed bottom plate (46) is arranged on the workbench, the supporting shaft (47) is arranged on the fixed bottom plate (46), the second mounting plate (48) is arranged on the supporting shaft (47), and the nut feeder (49) is arranged on the second mounting plate (48).

8. A fan cover nut lock apparatus according to claim 1, wherein, The blanking gantry conveying assembly (7) comprises a gantry support (50), a horizontal movement module (51), a lifting cylinder (52), a clamping jaw cylinder (53) and a clamping jaw (54), the gantry support (50) is arranged on the workbench, the horizontal movement module (51) is arranged on the gantry support (50), the lifting cylinder (52) is arranged on the moving end of the horizontal movement module (51), the clamping jaw cylinder (53) is arranged on the lifting cylinder (52), and the clamping jaw (54) is arranged on the clamping jaw cylinder (53).

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