Novel carrying manipulator rotating device

Abstract

The utility model discloses a novel carrying manipulator rotating device which comprises a support subassembly, a driving subassembly and a tooling, the driving subassembly is connected with the support subassembly, the driving subassembly is connected with the tooling, the support subassembly comprises a left support, a right support and a supporting plate, the left support is connected with one end of the supporting plate, and the right support is connected with the other end of the supporting plate. The right bracket is connected with the other end of the supporting plate; the left support and the right support are connected with a shuttle arm of the carrying manipulator through bolt assemblies respectively, the driving subassembly comprises a servo motor, a speed reducer, an outer rotating shaft and an inner rotating shaft, the servo motor is connected with the speed reducer, the speed reducer is connected with the outer rotating shaft, the output end of the speed reducer is connected with the inner rotating shaft, and the bottom of the inner rotating shaft is connected with the tooling. The outer rotating shaft is connected with the supporting plate, and the inner rotating shaft penetrates through the outer rotating shaft inner hole and is supported on the outer rotating shaft. The speed reducer only bears the influence of torque, so that the service life of the speed reducer is prolonged, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal automatic production technical field, especially a kind of rotating device of handling manipulator. BACKGROUND

[0002] With the rapid development of automobile industry, the automation production level requirement of sheet metal parts is higher and higher. In the sheet metal part automation production process, the sheet metal part needs to be moved from the first position to the second position by automatic equipment. The placement direction of the sheet metal part at the first position and the second position is often inconsistent, and the placement direction of the sheet metal part needs to be adjusted. If the adjustment is not in place, it is easy to cause inaccurate feeding and affect the yield.

[0003] The prior art changes the placement direction of the sheet by driving the end picker to rotate. With the increasing size of the workpiece, especially the appearance of double door ring, the weight of the sheet is also increased. The output end of the speed reducer used in the prior art is directly connected with the end picker through the shaft. The problem is that the speed reducer needs to bear the weight of the end picker and the sheet. In the working process, the speed reducer is affected by torque and bending moment, which greatly reduces the service life of the speed reducer, increases the cost and affects the production. To solve the above problems, the utility model provides a new type of handling mechanical rotating device, which can improve the working life of the speed reducer and realize the rotating handling function of the sheet metal part. UTILITY MODEL CONTENT

[0004] The utility model is just to overcome the above-mentioned prior art, provide a kind of new type handling manipulator rotating device. The outer shaft of the utility model is connected with the support plate in the bracket assembly, the inner shaft is connected with the end picker, the inner shaft and the outer shaft are connected through bearing, so that the support plate bears the weight of the end picker, the speed reducer only bears the influence of torque, greatly improves the service life of the speed reducer, adopts servo motor to drive the rotation of the speed reducer, can realize the conversion of sheet in logistics direction in the feeding operation process, solves the efficiency and cost problem caused by the different direction of sheet, can reduce the problem of input cost.

[0005] The utility model solves the technical scheme adopted by its technical problem:

[0006] A kind of new type handling manipulator rotating device, including bracket assembly, drive assembly, end picker, the drive assembly is connected with bracket assembly, the drive assembly is connected with end picker, the bracket assembly includes left side support, right side support, support plate, left side support is connected with support plate one end, right side support is connected with support plate other end;

[0007] The left support and the right support are connected with the shuttle arm of the carrying manipulator through bolt assemblies respectively, and when the carrying manipulator moves, the left support and the right support are driven to move in space.

[0008] The driving part comprises a servo motor, a speed reducer, an outer rotating shaft and an inner rotating shaft, the servo motor is connected with the speed reducer, the speed reducer is connected with the outer rotating shaft, the output end of the speed reducer is connected with the inner rotating shaft, the bottom of the inner rotating shaft is connected with the end picker, the outer rotating shaft is connected with the support plate, and the inner rotating shaft passes through the inner hole of the outer rotating shaft and is supported on the outer rotating shaft.

[0009] The support part further comprises bearing seat assembly one and bearing seat assembly two, the left support is connected with one end of the support plate one through the bearing seat assembly one, and the right support is connected with the other end of the support plate through the bearing seat assembly two.

[0010] The support plate is provided with a motor baffle.

[0011] The output end of the speed reducer and the inner rotating shaft are connected through a key.

[0012] The outer rotating shaft is provided with a first bearing and a second bearing on the upper side and the lower side of the inner hole respectively, the inner rotating shaft passes through the second bearing and the first bearing hole in sequence and is connected with the outer rotating shaft, and the outer rotating shaft passes through the support plate and is fixed on the upper side of the support plate.

[0013] The bearing seat assembly one comprises a first rotating shaft, two first bearing seats, a third bearing, a second bearing seat and a fourth bearing, the bearing hole of the first bearing seat is provided with the third bearing, the second bearing seat is internally provided with the fourth bearing, the two ends of the first rotating shaft are connected with the third bearing, the middle of the first rotating shaft is connected with the fourth bearing, one end of the support plate is connected with the second bearing seat, and the two first bearing seats are connected with the left support through bolt assemblies respectively.

[0014] The bearing hole of the two first bearing seats is of an elliptical structure, and the fourth bearing is a spherical joint bearing.

[0015] The bearing seat assembly two comprises two third bearing seats, a second rotating shaft and a fifth bearing, the third bearing seat is internally provided with the fifth bearing, the two ends of the second rotating shaft are connected with the third bearing seat through the fifth bearing, the other end of the support plate is connected with the second rotating shaft, and the two third bearing seats are connected with the right support through bolt assemblies respectively.

[0016] The utility model discloses the beneficial effect is:

[0017] 1. The utility model discloses a drive part is arranged in the inner rotating shaft, the outer rotating shaft, and the outer rotating shaft is connected with the support plate in the support part, and the inner rotating shaft is connected with the end pick-up device, and the inner rotating shaft, the outer rotating shaft are connected through the bearing, make the support plate bear the weight of end pick-up device, and the speed reducer only bears the influence of torque, greatly improve the service life of speed reducer, reduce the input cost. The support part is used for supporting and fixing the drive part and the end pick-up device, when the end pick-up device picks up the sheet, the drive part drives the end pick-up device to rotate, and then changes the placing direction of the sheet, and the fast and accurate rotation feeding function of the press feeding manipulator can be realized.

[0018] 2. The utility model discloses a servo motor drive speed reducer rotates, can realize the conversion of sheet in logistics direction in the feeding operation process, can effectively solve the efficiency, cost problem of production due to the different direction of sheet, can reduce the input cost, has the advantages of strong applicability, accurate positioning, high automation degree, high work efficiency.

[0019] 3. The output end of speed reducer and the inner rotating shaft adopt the connection of key and keyway, and the structure is simple, convenient to install and disassemble.

[0020] 4. The support plate is equipped with motor baffle. The function of motor baffle is heat insulation and light shielding, can effectively block the heat and light radiation influence of high temperature sheet to servo motor, prolongs the service life of servo motor.

[0021] 5. The utility model discloses an oval bearing hole in the first bearing seat and spherical joint bearing in the second bearing seat are slightly adjusted automatically, can effectively eliminate the influence of rigid connection of the left and right side support parts of the first rotating shaft in the operation process, increases the service life of parts and device. ACCURACY OF DRAWINGS

[0022] The utility model will be further explained in connection with the drawings and examples:

[0023] Figure 1 It is the whole structure schematic diagram of the utility model embodiment;

[0024] Figure 2 It is the end pick-up device structure schematic diagram of the utility model embodiment;

[0025] Figure 3 It is the support part structure schematic diagram of the utility model embodiment;

[0026] Figure 4 It is the drive part structure schematic of the utility model embodiment Figure 1 ;

[0027] Figure 5 It is the drive part structure schematic of the utility model embodiment Figure 2 ;

[0028] Figure 6 Structure diagram of bearing seat assembly one of the embodiment of the utility model Figure 1 ;

[0029] Figure 7 Structure diagram of bearing seat assembly two of the embodiment of the utility model Figure 2 .

[0030] In the figure, support part 1, drive part 2, end picker 3, left side support 4, right side support 5, bearing seat assembly one 6, bearing seat assembly two 7, support plate 8, motor baffle 9, servo motor 10, speed reducer 11, outer rotating shaft 12, first bearing 13, second bearing 14, inner rotating shaft 15, first bearing seat 16, third bearing 17, second bearing seat 18, fourth bearing 19, first rotating shaft 20, third bearing seat 21, second rotating shaft 22, fifth bearing 23. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments.

[0032] As Figures 1-7 shown, a novel carrying manipulator rotating device, including support part 1, drive part 2, end picker 3, the drive part 2 is connected with support part 1, the drive part 2 is connected with end picker 3, the function of support part 1 is to support and fix drive part 2 and end picker 3.

[0033] Support part 1 includes left side support 4, right side support 5, bearing seat assembly one 6, bearing seat assembly two 7, support plate 8, motor baffle 9, left side support 4 is connected with one end of support plate 8 through bearing seat assembly one 6, right side support 5 is connected with the other end of support plate 8 through bearing seat assembly two 7, motor baffle 9 is fixed on support plate 8, the function of motor baffle 9 is heat insulation and light shielding, can effectively block the heat radiation and light radiation influence of high-temperature material sheet to servo motor, prolongs the service life of servo motor.

[0034] In addition, the left side support 4, right side support 5 are connected with the shuttle arm of carrying manipulator through bolt assembly respectively, when carrying manipulator moves, drives left side support 4, right side support 5 to move in space.

[0035] The driving part assembly 2 comprises a servo motor 10, a speed reducer 11, an outer rotating shaft 12, and an inner rotating shaft 15, the servo motor 10 is connected with the speed reducer 11, the speed reducer 11 is connected with the outer rotating shaft 12, the output end of the speed reducer 11 is connected with the inner rotating shaft 15 through key matching, the bottom of the inner rotating shaft 15 is connected with the end picker 3, the outer rotating shaft 12 is connected with the support plate 8, and the inner rotating shaft 15 passes through the inner hole of the outer rotating shaft 12 and is supported on the outer rotating shaft 12.

[0036] The output end of the speed reducer 11 is connected with the inner rotating shaft 15 through a key. The servo motor 10 drives the output end of the speed reducer 11 to rotate, drives the inner rotating shaft 15 to rotate, so that the end picker 3 rotates and the placement direction of the material sheet is changed. Through the outer rotating shaft 12 and the inner rotating shaft 15, the weight of the end picker and the material sheet is borne by the support plate 8, and the service life of the speed reducer is reduced due to the weight of the end picker and the material sheet borne by the speed reducer in the prior art.

[0037] The driving part assembly transfers the weight of the end picker to the support part assembly through the inner rotating shaft and the outer rotating shaft, the speed reducer only bears the torque, the service life of the speed reducer can be prolonged, and the investment cost is reduced. The support part assembly supports and fixes the driving part assembly and the end picker. When the end picker picks up the material sheet, the driving part assembly drives the end picker to rotate, so that the placement direction of the material sheet is changed, and the rapid and accurate rotary feeding function of the press feeding manipulator can be realized.

[0038] The inner hole of the outer rotating shaft 12 is provided with a first bearing 13 and a second bearing 14 on the upper side and the lower side, respectively, the inner rotating shaft 15 is connected with the outer rotating shaft 12 by sequentially passing through the second bearing 14 and the first bearing 13, and the outer rotating shaft 12 passes through the support plate 8 and is fixed on the upper side of the support plate 8.

[0039] The bearing seat assembly 6 comprises a first rotating shaft 20, two first bearing seats 16, a third bearing 17, a second bearing seat 18, and a fourth bearing 19, the bearing hole of the first bearing seat 16 is provided with the third bearing 17, the second bearing seat 18 is internally provided with the fourth bearing 19, the two ends of the first rotating shaft 20 are connected with the third bearing 17, the middle of the first rotating shaft 20 is connected with the fourth bearing 19, one end of the support plate 8 is connected with the second bearing seat 18, and the two first bearing seats 16 are respectively connected with the left support 4 through a bolt assembly.

[0040] The bearing holes of the two first bearing seats 16 are in an elliptical structure, and the fourth bearing 19 is a spherical joint bearing. The device can be automatically and slightly adjusted through the elliptical bearing hole in the first bearing seat 16 and the spherical joint bearing in the second bearing seat 18, the influence caused by the rigid connection of the left and right side supporting parts of the first rotating shaft 20 in the working process can be effectively eliminated, and the service life of the parts and the device is increased.

[0041] The bearing seat assembly two 7 includes two third bearing seats 21, a second rotating shaft 22 and a fifth bearing 23, the fifth bearing 23 is arranged in the third bearing seat 21, the second rotating shaft 22 is connected with the third bearing seat 21 through the fifth bearing 23 at both ends, the other end of the support plate 8 is connected with the second rotating shaft 22, and the two third bearing seats 21 are connected with the right side support 5 through bolt assemblies respectively.

[0042] In the description of the utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the utility model and do not require the utility model to be necessarily constructed or operated in a particular orientation, therefore, cannot be understood as a limitation on the utility model. In the utility model, "connected" and "connected" should be understood broadly, for example, can be connected, can also be detachably connected, can be directly connected, or indirectly connected through an intermediate component. For ordinary skilled persons in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] The above is the preferred embodiment of the utility model, and the description of the specific examples is only for better understanding the idea of the utility model. For ordinary skilled persons in the technical field, according to the principle of the utility model, several improvements or equivalent replacements can be made, and these improvements or equivalent replacements are also regarded as falling within the protection scope of the utility model.

Claims

1. A novel rotating device for a handling robot, characterized in that, It includes a bracket assembly, a drive assembly, and an end effector. The drive assembly is connected to the bracket assembly and the end effector. The bracket assembly includes a left bracket, a right bracket, and a support plate. The left bracket is connected to one end of the support plate, and the right bracket is connected to the other end of the support plate. The left and right supports are respectively connected to the shuttle arm of the handling robot by bolt assemblies. When the handling robot moves, it drives the left and right supports to move in space. The drive assembly includes a servo motor, a reducer, an outer rotating shaft, and an inner rotating shaft. The servo motor is connected to the reducer, the reducer is connected to the outer rotating shaft, the output end of the reducer is connected to the inner rotating shaft, the bottom of the inner rotating shaft is connected to an end effector, the outer rotating shaft is connected to a support plate, and the inner rotating shaft passes through the inner hole of the outer rotating shaft and is supported on the outer rotating shaft.

2. The novel rotating device for a handling robot according to claim 1, characterized in that, The bracket assembly also includes bearing seat assembly one and bearing seat assembly two. The left bracket is connected to one end of the support plate through bearing seat assembly one, and the right bracket is connected to the other end of the support plate through bearing seat assembly two.

3. The novel rotating device for a handling robot according to claim 1, characterized in that, The support plate is equipped with a motor baffle.

4. The novel rotating device for a handling robot according to claim 1, characterized in that, The output end of the reducer is connected to the inner rotating shaft via a key.

5. The novel rotating device for a handling robot according to claim 1, characterized in that, The inner hole of the outer rotating shaft is provided with a first bearing and a second bearing on the upper and lower sides respectively. The inner rotating shaft passes through the second bearing and the first bearing hole in sequence and is connected to the outer rotating shaft. The outer rotating shaft passes through the support plate and is fixed on the upper side of the support plate.

6. The novel rotating device for a handling robot according to claim 2, characterized in that, The bearing housing assembly includes a first rotating shaft, two first bearing housings, a third bearing, a second bearing housing, and a fourth bearing. The third bearing is installed in the bearing hole of the first bearing housing, and the fourth bearing is installed inside the second bearing housing. The two ends of the first rotating shaft are connected to the third bearing, and the middle of the first rotating shaft is connected to the fourth bearing. One end of the support plate is connected to the second bearing housing, and the two first bearing housings are respectively connected to the left bracket through bolt assemblies.

7. The novel rotating device for a handling robot according to claim 6, characterized in that, The bearing holes of the two first bearing housings are elliptical in shape, and the fourth bearing is a spherical plain bearing.

8. The novel rotating device for a handling robot according to claim 2, characterized in that, The bearing housing assembly 2 includes two third bearing housings, a second rotating shaft, and a fifth bearing. The fifth bearing is installed inside the third bearing housing. Both ends of the second rotating shaft are connected to the third bearing housings through the fifth bearings. The other end of the support plate is connected to the second rotating shaft. The two third bearing housings are respectively connected to the right-side bracket through bolt assemblies.

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