CN204748610U - Unloading air -balance helping hand manipulator on hub blank - Google Patents

Unloading air -balance helping hand manipulator on hub blank Download PDF

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Publication number
CN204748610U
CN204748610U CN201520424415.1U CN201520424415U CN204748610U CN 204748610 U CN204748610 U CN 204748610U CN 201520424415 U CN201520424415 U CN 201520424415U CN 204748610 U CN204748610 U CN 204748610U
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China
Prior art keywords
arm
bearing
cylinder
finger
wheel hub
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Withdrawn - After Issue
Application number
CN201520424415.1U
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Chinese (zh)
Inventor
商翔
刘庭煜
刘长安
汪惠芬
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Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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Priority to CN201520424415.1U priority Critical patent/CN204748610U/en
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Publication of CN204748610U publication Critical patent/CN204748610U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses an unloading air -balance helping hand manipulator on hub blank, slewing bearing is located the top of stand, and the last support frame that sets up of slewing bearing sets up the bearing frame on, sets up big arm and lower big arm on the bearing frame, going up big arm and being located the top of big arm down, the two is parallel to each other, and the other end of going up big arm and lower big arm sets up the secondary shaft bearing, sets up the bearing frame mounting panel on the secondary shaft bearing, links firmly the support on the bearing frame mounting panel, the one end that goes up the nearly secondary shaft bearing of big arm rest is equipped with downward bellied gusset, and the gusset passes down the middle part of big arm, connects the piston rod of sharp cylinder on the gusset, and the cylinder body of sharp cylinder passes through cylinder installation accessory installation on the support frame. The utility model provides a hub blank big, inefficiency of the artifical transport degree of difficulty when going up the unloading between the numerical control processing vehicle, have a series of problems such as potential safety hazard, it can offset the dead weight of material at the in -process of transport, make handling become very light, reliably, safety.

Description

Wheel hub blank loading and unloading Pneumatic balance assisted manipulator
Technical field
The utility model relates to a kind of promotion gripping device, particularly a kind of wheel hub blank loading and unloading Pneumatic balance assisted manipulator.
Background technology
In wheel hub numerical control cutting job shop, the loading and unloading of hub blank piece are manually carried by workman substantially, such mode of transport not only labour intensity is large, efficiency is low, but also there is certain potential safety hazard, especially run into the hub blank piece that some are large-scale, the several workman's cooperations of general needs could be carried on Digit Control Machine Tool processes, the waste plenty of time, drag down production efficiency.
The patent No. be 201410745341.1 patent discloses a kind of wheel hub five axle transfer robot and clamping manipulator, be specially: X-axis drive system is installed on truss, Y-axis drive system is by XY axle gusset piece across being arranged in X-axis drive system, and Z axis drive system is vertically arranged on Y-axis drive system by YZ axle gusset piece; X-axis drive system, Y-axis drive system and Z axis drive system are mutually orthogonal, form XYZ Cartesian robot; Set gradually C axle drive system and A axle drive system in the bottom of Z axis drive system, connected between C axle drive system with A axle drive system by CA axle connecting flange, the output shaft of A axle drive system connects clamping manipulator.This patent achieves the operations such as the automated handling of aluminium alloy wheel hub between different production line, material loading, blanking, upset, exchange, greatly reduces labour intensity, but complex structure, and install inconvenience, flexibility ratio is poor.
Utility model content
The technical problem that the utility model solves is to provide a kind of wheel hub blank loading and unloading Pneumatic balance assisted manipulator.
The technical solution realizing the utility model object is: a kind of wheel hub blank loading and unloading Pneumatic balance assisted manipulator, comprise column, pivoting support, bracing frame, described pivoting support is positioned at the top of column, pivoting support arranges bracing frame, bracing frame arranges bearing block, bearing block is arranged upper-large-arm and lower large arm, described upper-large-arm is positioned at the top of lower large arm, the two is parallel to each other, the other end of upper-large-arm and lower large arm arranges the second bearing block, second bearing block arranges bearing mounting plate, bearing mounting plate is connected supporting mass, supporting mass arranges flange, flange is connected the second pivoting support, second pivoting support is connected extension arm, extension arm is rotated around supporting mass by the second pivoting support, upper-large-arm is provided with the gusset to lower convexity near one end of the second bearing block, and gusset is through the middle part of lower large arm, and gusset connects the piston rod of straight line cylinder, the cylinder body of straight line cylinder is arranged on bracing frame by cylinder installation accessories,
Forearm is arranged on extension arm by the 3rd pivoting support, and the other end of forearm arranges grip device.
Described grip device comprises rotary cylinder, power transmission shaft, guide rail and clamp body; the other end of forearm is connected bearing block fixed head; the lower end of bearing block fixed head arranges two bearing blocks; run through power transmission shaft between two bearing blocks; one end of power transmission shaft is connected with rotary cylinder by flange; the other end of power transmission shaft is connected with clamp body by flange, described clamp body rotates under the drive of rotary cylinder.
Described clamp body comprises straight line cylinder, first arm, second arm and fixed arm, described fixed arm is connected with power transmission shaft by flange, this fixed arm and power transmission shaft perpendicular, fixed arm arranges straight line cylinder, the cylinder body of straight line cylinder is connected mutually with fixed arm, the piston rod of straight line cylinder is connected with the second arm, drive the second arm motion, described second arm and fixed arm perpendicular, fixed arm also arranges guide rail, described guide rail parallels with the bearing of trend of fixed arm, second arm under the drive of piston rod along slide, the end of the second arm arranges second finger device,
One end that fixed arm arranges cylinder body is also connected the first perpendicular arm, described first arm parallels with the second arm, the end of the first arm arranges rotary cylinder, rotary cylinder is connected the first finger, first finger rotates under the drive of rotary cylinder, and described first finger is relative with the second finger working face of second finger device.
Described second finger device comprises second finger, taper roll bearing, bearing installing plate, second driving shaft, spring, ring flange and frictional disk, bearing installing plate is connected on the second arm, the side of bearing installing plate arranges taper roll bearing, the opposite side of bearing installing plate arranges spring, the other end of spring and ring flange near, ring flange is also connected on the second arm, one end of described second driving shaft is connected mutually with second finger, this second driving shaft runs through ring flange successively, spring and taper roll bearing, the other end of second driving shaft is connected mutually with frictional disk.
Described upper-large-arm is tubular structure, and lower large arm comprises two identical connecting plates, and the gusset of upper-large-arm is through the gap lower large arm two connecting plates.
Manipulator of the present utility model also comprises guidance panel, and the upper end of this guidance panel is connected with forearm, and the lower end of guidance panel is connected mutually with rotary cylinder.
Described guidance panel is arc.
The material of manipulator is Q235 carbon structural steels.
Compared with prior art, its remarkable advantage is the utility model: 1) pneumatic circuit of wheel hub blank loading and unloading boosting manipulator of the present utility model can the deadweight of autobalance wheel hub blank, makes carrying become very light; 2) parallelogram sturcutre of wheel hub blank loading and unloading boosting manipulator of the present utility model upper and lower large arm composition ensure that in the process that power transmission shaft before clamp body is elevated at boosting manipulator and is in level all the time; 3) two rotary cylinders of wheel hub blank loading and unloading boosting manipulator of the present utility model ensure that being pressed from both sides wheel hub blank can overturn under four attitudes in space, and two cylinders can operate, and arbitrarily folded wheel hub blank are transformed into another attitude by an attitude simultaneously; 4) wheel hub blank loading and unloading boosting manipulator clamp body of the present utility model can adapt to the wheel hub of (diameter 500 ~ 800mm) in certain limit automatically, by controlling the straight line cylinder on clamp body, just can clamp wheel hub blank.5) boosting manipulator has six joint six-freedom degrees, and wherein three joints are promoted by people, and other three joints, by air cylinder driven, which greatly enhances the flexibility that boosting manipulator operates in handling process.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the entirety assembling schematic front view of wheel hub loading and unloading of the present utility model carrying boosting manipulator.
Fig. 2 is the schematic top plan view of wheel hub loading and unloading of the present utility model carrying boosting manipulator size arm section.
Fig. 3 is the schematic top plan view of wheel hub loading and unloading of the present utility model carrying boosting manipulator holder part.
Fig. 4 is the schematic front view of wheel hub loading and unloading of the present utility model carrying boosting manipulator holder part.
Fig. 5 is the schematic side view of wheel hub loading and unloading of the present utility model carrying boosting manipulator holder part.
Fig. 6 is wheel hub loading and unloading of the present utility model carrying boosting manipulator second finger device schematic diagram.
Numbering representative implication in figure is: 1 column 2 pivoting support 3 bracing frame 4 bearing block 4-1 bearing mounting plate 4-2 second bearing block 5 upper-large-arm 5-1 gusset 6 times large arm 7 cylinder installation accessories 8 straight line cylinder 9 bearing mounting plate 9-1 ring flange 10 supporting mass 11 flange 12 pivoting support 13 extension arm 14 pivoting support 15 forearm 16 guidance panel 17 rotary cylinder 18 power transmission shaft 18-1 flange 18-2 bearing block 18-3 bearing block fixed head 19-3 fixed arm 20 guide rail 21 clamp body 22 rotary cylinder 23 first finger 25 second finger 26 taper roll bearing 27 bearing installing plate 28 second driving shaft 29 spring 30 ring flange 31 frictional disks.
Detailed description of the invention
As shown in Figure 1, wheel hub loading and unloading boosting manipulator of the present utility model, primarily of column 1, upper-large-arm 5, lower large arm 6, extension arm 13, forearm 15, these parts of clamp body 21 composition.Its central post 1 foundation bolt is fixed on the ground of job shop, is connected between column 1 with bracing frame 3 with pivoting support 2, and bracing frame 3 can be relatively rotated with column 1 by pivoting support 2, only needs workman to promote guidance panel, and this joint just can automatic rotation.Workman is by the button of the setting on pressing operations panel 16, by controlling pneumatic element valve opening and closing, just the flexible of straight line cylinder 8 can be controlled, straight line cylinder 8 promotes the gusset 5-1 below upper-large-arm 5, realize the lifting of boosting manipulator, cylinder 8 can be made to keep one to balance with the load of its promotion by the atmospheric control taking precise pressure-reducing valve as primary valve, after cylinder charge, operator only need use very little thrust, just this air-balance can be broken, boosting manipulator is elevated, after boosting manipulator is raised to target location, cylinder 8 forms again a new balance with load.
Be connected with pivoting support 12 between extension arm 13 with supporting mass 10, workman promotes guidance panel 16, and by pivoting support 12, extension arm 13 can relatively rotate with supporting mass 10.Equally, be provided with pivoting support 14 in the below of extension arm 13, forearm 15 can rotate relative to extension arm 13 under the promotion of workman.
As shown in Figure 3, rotary cylinder 17 is arranged on guidance panel 16, two bearing block 18-2 are arranged on the bearing block fixed head 18-3 below forearm 15, and power transmission shaft 18 is through two bearing block 18-2, the left side adpting flange 18-1 of power transmission shaft 18, flange 18-1 is screwed on rotary cylinder 17, the right of power transmission shaft 18 connects another flange 18-1, and flange 18-1 and clamp body 21 are fixed together, and rotary cylinder 17 rotates, then drive power transmission shaft 18 to rotate successively, drive clamp body 21 to rotate.The rotation of rotary cylinder 17 is controlled by the operated pneumatic valve button on workman's pressing operations panel 16.
As shown in Figure 3,4, clamp body 21 is provided with straight line cylinder 19, the second arm 19-2 on straight line cylinder 19 jockey body 21, workman, by controlling the flexible of straight line cylinder 19, can realize the clamping to wheel hub and relieving.Rotary cylinder 22 is embedded on the first arm 19-1 on clamp body 21, and the first finger 23 is arranged on rotary cylinder 22, and workman can control rotary cylinder 22 by the button on guidance panel and rotate, and can realize the upset of 180 ° to folded wheel hub.
As shown in Figure 4,5, the second arm 19-2 on clamp body 21 is connected to guide rail 24, and guide rail 24 is high-torque guide rail, can ensure that the second arm 19-2 works stably.
As Fig. 5, shown in 6, second finger 25 on clamp body 21 is fixed on power transmission shaft 28, the direction of the close second finger 25 of power transmission shaft 28 is followed successively by taper roll bearing 26, bearing installing plate 27, its middle (center) bearing installing plate 27 is arranged on the second arm 19-2 of clamp body 21, taper roll bearing 26 is arranged on bearing installing plate 27, flange is processed with on power transmission shaft 28, spring 29 is tightly pressed on flange, the right-hand member of spring 29 props up the end face of flange 30, the right of flange 30 is frictional disk 31, frictional disk 31 is arranged on power transmission shaft 28, when not clamping wheel hub, due to the effect of spring 29, frictional disk 31 tightly touch the right side of flange 30, now can not relatively rotate between them, when clamping wheel hub, because spring 29 is compressed, frictional disk 31 departs from the right side of flange 30, second finger 25 now on power transmission shaft 28 can be rotated along with the rotary movement of wheel hub, with first point 23 realize synchronous.Manipulator of the present utility model comprises a series of cylinder and movement mechanisms.This boosting manipulator various piece material therefor is mainly Q235 carbon structural steels.Between each arm, the motion in joint has used pivoting support bearing or deep groove ball bearing, and the driving of partial joint has used straight line cylinder and rotary cylinder.
The pneumatic circuit of wheel hub blank loading and unloading boosting manipulator of the present utility model can the deadweight of autobalance wheel hub blank, makes carrying become very light.Boosting manipulator has six joint six-freedom degrees, and wherein three joints are promoted by people, and other three joints, by air cylinder driven, which greatly enhances the flexibility that boosting manipulator operates in handling process.
Below in conjunction with embodiment, further detailed description is done to the utility model:
Embodiment 1
A kind of wheel hub blank loading and unloading Pneumatic balance assisted manipulator, comprise column 1, pivoting support 2, bracing frame 3, described pivoting support 2 is positioned at the top of column 1, pivoting support 2 is arranged bracing frame 3, bracing frame 3 is arranged bearing block 4, bearing block 4 is arranged upper-large-arm 5 and lower large arm 6, described upper-large-arm 5 is positioned at the top of lower large arm 6, the two is parallel to each other, the other end of upper-large-arm 5 and lower large arm 6 arranges the second bearing block 4-2, second bearing block 4-2 arranges bearing mounting plate 9, bearing mounting plate 9 is connected supporting mass 10, supporting mass 10 is arranged flange 11, flange 11 is connected the second pivoting support 12, second pivoting support 12 is connected extension arm 13, extension arm 13 is rotated around supporting mass 10 by the second pivoting support 12, upper-large-arm 5 is provided with the gusset 5-1 to lower convexity near one end of the second bearing block 4-2, and gusset 5-1 is through the middle part of lower large arm 6, and gusset 5-1 connects the piston rod of straight line cylinder 8, the cylinder body of straight line cylinder 8 is arranged on bracing frame 3 by cylinder installation accessories 7,
Forearm 15 is arranged on extension arm 13 by the 3rd pivoting support 14, and the other end of forearm 15 arranges grip device.
Described grip device comprises rotary cylinder 17, power transmission shaft 18, guide rail 20 and clamp body 21; other end of forearm 15 is connected bearing block fixed head 18-3; the lower end of bearing block fixed head 18-3 arranges two bearing block 18-2; run through power transmission shaft 18 between two bearing block 18-2; one end of power transmission shaft 18 is connected with rotary cylinder 17 by flange 18-1; the other end of power transmission shaft 18 is connected with clamp body 21 by flange, and described clamp body 21 rotates under the drive of rotary cylinder 17.
Described clamp body 21 comprises straight line cylinder 19, first arm 19-1, second arm 19-2 and fixed arm 19-3, described fixed arm 19-3 is connected with power transmission shaft 18 by flange, this fixed arm 19-3 and power transmission shaft 18 perpendicular, fixed arm 19-3 is arranged straight line cylinder 19, the cylinder body of straight line cylinder 19 is connected with fixed arm 19-3 phase, the piston rod of straight line cylinder 19 is connected with the second arm 19-2, the second arm 19-2 is driven to move, described second arm 19-2 and fixed arm 19-3 is perpendicular, fixed arm 19-3 also arranges guide rail 20, described guide rail 20 parallels with the bearing of trend of fixed arm 19-3, second arm 19-2 slides along guide rail 20 under the drive of piston rod, the end of the second arm 19-2 arranges second finger device 25,
One end that fixed arm 19-3 arranges cylinder body is also connected the first perpendicular arm 19-1, described first arm 19-1 parallels with the second arm 19-2, the end of the first arm 19-1 arranges rotary cylinder (22), rotary cylinder (22) is connected the first finger 23, first finger 23 rotates under the drive of rotary cylinder (22), and described first finger 23 is relative with the second finger working face of second finger device 25.
Described second finger device 25 comprises second finger, taper roll bearing 26, bearing installing plate 27, second driving shaft 28, spring 29, ring flange 30 and frictional disk 31, bearing installing plate 27 is connected on the second arm 19-2, the side of bearing installing plate 27 arranges taper roll bearing 26, the opposite side of bearing installing plate 27 arranges spring 29, the other end of spring 29 and ring flange 30 near, ring flange 30 is also connected on the second arm 19-2, one end of described second driving shaft 28 is connected mutually with second finger, this second driving shaft 28 runs through ring flange 30 successively, spring 29 and taper roll bearing 26, the other end of second driving shaft 28 is connected mutually with frictional disk 31.
Described upper-large-arm 5 is tubular structure, and lower large arm 6 comprises two identical connecting plates, and the gusset 5-1 of upper-large-arm 5 is through the gap lower large arm 6 two connecting plates.Manipulator of the present utility model also comprises guidance panel 16, and the upper end of this guidance panel is connected with forearm 15, and the lower end of guidance panel is connected mutually with rotary cylinder 17.Described guidance panel 16 is arc.The material of manipulator is Q235 carbon structural steels.
The pneumatic circuit of wheel hub blank loading and unloading boosting manipulator of the present utility model can the deadweight of autobalance wheel hub blank, makes carrying become very light; The parallelogram sturcutre of wheel hub blank loading and unloading boosting manipulator of the present utility model upper and lower large arm composition ensure that in the process that power transmission shaft before clamp body is elevated at boosting manipulator and is in level all the time.Boosting manipulator of the present utility model has six joint six-freedom degrees, and wherein three joints are promoted by people, and other three joints, by air cylinder driven, which greatly enhances the flexibility that boosting manipulator operates in handling process.

Claims (8)

1. a wheel hub blank loading and unloading Pneumatic balance assisted manipulator, it is characterized in that, comprise column (1), pivoting support (2), bracing frame (3), described pivoting support (2) is positioned at the top of column (1), pivoting support (2) is arranged bracing frame (3), bracing frame (3) is arranged bearing block (4), bearing block (4) is arranged upper-large-arm (5) and lower large arm (6), described upper-large-arm (5) is positioned at the top of lower large arm (6), the two is parallel to each other, the other end of upper-large-arm (5) and lower large arm (6) arranges the second bearing block (4-2), second bearing block (4-2) is arranged bearing mounting plate (9), bearing mounting plate (9) is connected supporting mass (10), supporting mass (10) is arranged flange (11), flange (11) is connected the second pivoting support (12), second pivoting support (12) is connected extension arm (13), extension arm (13) is rotated around supporting mass (10) by the second pivoting support (12), upper-large-arm (5) is provided with the gusset (5-1) to lower convexity near one end of the second bearing block (4-2), gusset (5-1) is through the middle part of lower large arm (6), gusset (5-1) connects the piston rod of straight line cylinder (8), the cylinder body of straight line cylinder (8) is arranged on bracing frame (3) by cylinder installation accessories (7),
Forearm (15) is arranged on extension arm (13) by the 3rd pivoting support (14), and the other end of forearm (15) arranges grip device.
2. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 1, it is characterized in that, described grip device comprises rotary cylinder (17), power transmission shaft (18), guide rail (20) and clamp body (21), the other end of forearm (15) is connected bearing block fixed head (18-3), the lower end of bearing block fixed head (18-3) arranges two bearing blocks (18-2), power transmission shaft (18) is run through between two bearing blocks (18-2), one end of power transmission shaft (18) is connected with rotary cylinder (17) by flange (18-1), the other end of power transmission shaft (18) is connected with clamp body (21) by flange, described clamp body (21) rotates under the drive of rotary cylinder (17).
3. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 2, it is characterized in that, described clamp body (21) comprises straight line cylinder (19), first arm (19-1), second arm (19-2) and fixed arm (19-3), described fixed arm (19-3) is connected with power transmission shaft (18) by flange, this fixed arm (19-3) is perpendicular with power transmission shaft (18), fixed arm (19-3) is arranged straight line cylinder (19), the cylinder body of straight line cylinder (19) is connected mutually with fixed arm (19-3), the piston rod of straight line cylinder (19) is connected with the second arm (19-2), the second arm (19-2) is driven to move, described second arm (19-2) is perpendicular with fixed arm (19-3), fixed arm (19-3) is also arranged guide rail (20), described guide rail (20) parallels with the bearing of trend of fixed arm (19-3), second arm (19-2) slides along guide rail (20) under the drive of piston rod, the end of the second arm (19-2) arranges second finger device (25),
The first arm (19-1) that one end that fixed arm (19-3) arranges cylinder body is also connected perpendicular, described first arm (19-1) parallels with the second arm (19-2), the end of the first arm (19-1) arranges rotary cylinder (22), rotary cylinder (22) is connected the first finger (23), first finger (23) rotates under the drive of rotary cylinder (22), and described first finger (23) is relative with the second finger working face of second finger device (25).
4. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 3, it is characterized in that, described second finger device (25) comprises second finger, taper roll bearing (26), bearing installing plate (27), second driving shaft (28), spring (29), ring flange (30) and frictional disk (31), bearing installing plate (27) is connected on the second arm (19-2), the side of bearing installing plate (27) arranges taper roll bearing (26), the opposite side of bearing installing plate (27) arranges spring (29), the other end of spring (29) and ring flange (30) near, ring flange (30) is also connected on the second arm (19-2), one end of described second driving shaft (28) is connected mutually with second finger, this second driving shaft (28) runs through ring flange (30) successively, spring (29) and taper roll bearing (26), the other end of second driving shaft (28) is connected mutually with frictional disk (31).
5. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 1, it is characterized in that, described upper-large-arm (5) is tubular structure, lower large arm (6) comprises two identical connecting plates, and the gusset (5-1) of upper-large-arm (5) is through the gap lower large arm (6) two connecting plates.
6. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 2, is characterized in that, also comprises guidance panel (16), and the upper end of this guidance panel is connected with forearm (15), and the lower end of guidance panel is connected mutually with rotary cylinder (17).
7. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 6, is characterized in that, described guidance panel (16) is arc.
8. wheel hub blank loading and unloading Pneumatic balance assisted manipulator according to claim 1, is characterized in that, the material of manipulator is Q235 carbon structural steels.
CN201520424415.1U 2015-06-18 2015-06-18 Unloading air -balance helping hand manipulator on hub blank Withdrawn - After Issue CN204748610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520424415.1U CN204748610U (en) 2015-06-18 2015-06-18 Unloading air -balance helping hand manipulator on hub blank

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908027A (en) * 2015-06-18 2015-09-16 南京理工大学 Wheel hub workblank feeding and discharging pneumatic balanced power-assisted manipulator
CN108127461A (en) * 2017-12-21 2018-06-08 合肥仨力机械制造有限公司 It is a kind of automatically control from blanking type bearing adding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908027A (en) * 2015-06-18 2015-09-16 南京理工大学 Wheel hub workblank feeding and discharging pneumatic balanced power-assisted manipulator
CN108127461A (en) * 2017-12-21 2018-06-08 合肥仨力机械制造有限公司 It is a kind of automatically control from blanking type bearing adding system

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