Adjustable rotary material feeding and discharging device for new energy vehicle assembly

Abstract

The present application relates to the technical field of new energy vehicles, and particularly relates to an adjustable rotary feeding and discharging device for new energy vehicle assembly, which comprises a mechanical arm, a rotating mechanism is installed at the output end of the mechanical arm, a clamping mechanism and a driving mechanism are respectively installed in the inner cavity and the bottom of the rotating mechanism, the clamping mechanism is driven by the driving mechanism to clamp accessories, the rotating mechanism can change the angle of the accessories, a limiting mechanism is installed at the top of the rotating mechanism, the limiting mechanism controls the driving mechanism to drive the clamping mechanism to clamp the accessories, a positioning mechanism is installed at the front end of the rotating mechanism, and the positioning mechanism is used to determine the installation direction of the accessories; the rotating mechanism comprises a supporting rod installed at the output end of the mechanical arm, and a rotatable box body is installed on the outer wall of the supporting rod. Different types of accessories can be clamped, the accessories are prevented from being damaged, the rotation angle of the accessories is adjusted, the accessories are accurately installed on the assembly, the accessories can be completely conveyed, and the assembly of various accessories can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicles, and particularly relates to an adjustable rotary material receiving and releasing device for new energy vehicle assembly. BACKGROUND

[0002] A new energy vehicle refers to a vehicle that uses unconventional vehicle fuel as a power source (or uses conventional vehicle fuel, adopts a new vehicle power device), and combines advanced technologies in vehicle power control and driving to form a vehicle with advanced technical principles and new technologies and structures. The new energy vehicle includes a pure electric vehicle, a range-extender electric vehicle, a hybrid electric vehicle, a fuel cell electric vehicle, a hydrogen engine vehicle, etc.

[0003] An automobile production line is a flow production line for producing automobiles. The operation line processes include welding, stamping, painting, power assembly, etc. The automobile manufacturers improve the automation level. In the automatic production, the parts transfer device is used for transferring parts, and the transfer device is a connection equipment for flow production. The transfer device mainly includes a mechanical arm and a mechanical hand. When the mechanical hand or clamp clamps the parts, the clamping force cannot be changed. For glass and plastic parts, the parts are easily damaged during clamping. Moreover, the transfer device can only realize part transfer, but cannot realize part installation. Therefore, the adjustable rotary material receiving and releasing device is provided. SUMMARY

[0004] In order to overcome the shortcomings that the prior art cannot clamp parts according to the type of the parts and cannot realize part installation, the present application provides an adjustable rotary material receiving and releasing device for new energy vehicle assembly.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an adjustable rotary material receiving and releasing device for new energy vehicle assembly, comprising a mechanical arm, a rotating mechanism is installed at the output end of the mechanical arm, a clamping mechanism and a driving mechanism are installed in the inner cavity and the bottom of the rotating mechanism respectively, the clamping mechanism clamps the parts through the driving mechanism, the rotating mechanism can change the angle of the parts, a limiting mechanism is installed at the top of the rotating mechanism, the limiting mechanism controls the driving mechanism to drive the clamping mechanism to clamp the parts, and a positioning mechanism is installed at the front end of the rotating mechanism to determine the installation direction of the parts.

[0006] Preferably, the purpose is to adjust the angle of the parts, the rotating mechanism comprises a support rod installed at the output end of the mechanical arm, a rotatable box body is installed on the outer wall of the support rod, a first gear is installed at the rear end of the support rod, a first motor is installed at the rear side of the inner cavity of the box body, a second gear meshed with the first gear is installed at the output end of the first motor, and the box body can rotate around the support rod when the second gear rotates under the drive of the first motor.

[0007] Preferably, the positioning mechanism comprises an angle adjusting assembly, a telescopic rod and a trigger assembly, the angle adjusting assembly is installed at the front end of the supporting rod, one end of the telescopic rod is sleeved on the outer wall of the angle adjusting assembly, and the other end of the telescopic rod is installed with the trigger assembly.

[0008] Preferably, the clamping mechanism comprises two slide rods transversely installed in the inner cavity of the box body, the outer wall of the slide rod is sleeved with a clamping plate, a first spring and a slide seat from inside to outside at the left and right ends, respectively, the outer wall of the first spring is connected with the clamping plate and the slide seat at both ends, respectively, the clamping plate moves inward to clamp the fittings, and the inner side of the clamping plate is provided with anti-skid edges to increase the friction with the fittings.

[0009] By adjusting the moving distance of the slide seat, the compression amount of the first spring is adjusted, the clamping force is changed, and the fittings are prevented from being damaged during clamping.

[0010] Preferably, the limiting mechanism comprises a cover plate installed on the top of the box body, a slide way is formed in the middle of the upper surface of the cover plate and is in the shape of a circular arc, a guide rod is installed in the inner cavity of the slide way, a sliding block is slidably connected to the outer wall of the guide rod, a positioning bolt is screwed on the upper surface of the sliding block, and the sliding block is fixed on the outer wall of the guide rod by screwing the positioning bolt tightly on the outer wall of the guide rod, a first travel switch is vertically installed at the bottom of the sliding block, and the driving mechanism is controlled to stop working by the first travel switch.

[0011] The position of the first travel switch is changed, the rotation angle of the third gear is adjusted, and then the moving distance of the slide seat is changed.

[0012] Preferably, the slide way is located on the left side of the supporting rod.

[0013] Preferably, the angle adjusting assembly comprises a positioning sleeve installed at the front end of the supporting rod, and the telescopic rod is rotatably sleeved on the outer wall of the positioning sleeve, at least three detent blocks are equidistantly inserted into the outer wall of the positioning sleeve in the circumferential direction, a knob is screwed on the front end of the positioning sleeve, and an extrusion block is installed at the rear end of the knob and in contact with the detent blocks.

[0014] The two-dimensional adjustment of the ejector pin is realized by cooperation of the angle adjusting assembly and the telescopic rod, and the installation position of different types of fittings is adjusted.

[0015] Preferably, the extrusion block is in the shape of a cone.

[0016] Preferably, the trigger assembly comprises an outer cylinder installed at the bottom end of the telescopic rod, a second spring and an ejector pin are inserted into the inner cavity of the outer cylinder from back to front, the ejector pin is pushed forward under the elastic force of the second spring, a trigger plate is installed at the rear end of the outer wall of the ejector pin, the ejector pin is prevented from being ejected from the outer cylinder by the trigger plate, and a second travel switch is installed at the front end of the inner wall of the outer cylinder to control the first motor to stop running.

[0017] Preferably, the second travel switch is in the same line with the trigger plate, and the front end of the trigger plate is beveled.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] 1、The first travel switch position is changed by the sliding block sliding on the guide rod, the third gear rotation angle is adjusted under the cooperation of the first travel switch and the stop block, the sliding seat moving distance is controlled, the first spring compression amount is adjusted according to the width and material of the accessory, and the clamping force of the clamping plate is changed, so that different types of accessories can be clamped, and the accessories can be prevented from being damaged.

[0020] 2、The extrusion block moves forward and backward by rotating the knob, the brake block moves outward under the action of its own slope when the extrusion block extrudes the brake block, the brake block can position the telescopic rod, the angle of the thimble is adjusted, the position of the thimble is changed, the rotation angle of the accessory is adjusted, the accessory is accurately installed on the assembled part, not only the accessory can be completely conveyed, but also various accessories can be assembled. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is a structural schematic diagram of the rotating mechanism and the clamping mechanism;

[0023] Figure 3 It is a structural schematic diagram of the driving mechanism;

[0024] Figure 4 It is a structural schematic diagram of the limiting mechanism;

[0025] Figure 5 It is Figure 4 the enlarged view of A in the middle;

[0026] Figure 6 It is an exploded view of the positioning mechanism;

[0027] Figure 7 It is a left view of the angle adjusting assembly;

[0028] Figure 8 It is Figure 6 the enlarged view of B in the middle.

[0029] In the diagram: 1. Robotic arm; 2. Rotation mechanism; 3. Clamping mechanism; 4. Drive mechanism; 5. Limiting mechanism; 6. Positioning mechanism; 21. Support rod; 22. Housing; 23. First gear; 24. First motor; 25. Second gear; 31. Slide rod; 32. Clamping plate; 33. First spring; 34. Slide seat; 41. Second motor; 42. Third gear; 43. Stop block; 44. Rack; 51. Cover plate; 52. Slide rail; 53. Guide rod; 54. Slider; 55. Positioning bolt; 56. First limit switch; 61. Angle adjustment assembly; 62. Telescopic rod; 63. Trigger assembly; 611. Positioning sleeve; 612. Brake block; 613. Knob; 614. Pressing block; 631. Outer cylinder; 632. Second spring; 633. Ejector pin; 634. Trigger plate; 635. Second limit switch. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] This invention provides a technical solution: an adjustable rotating feeding and receiving device for use in new energy vehicles, such as... Figures 1-8 As shown, the device includes a robotic arm 1, a rotating mechanism 2 installed at the output end of the robotic arm 1, a clamping mechanism 3 and a driving mechanism 4 installed in the inner cavity and bottom of the rotating mechanism 2 respectively, the driving mechanism 4 drives the clamping mechanism 3 to clamp the part, the rotating mechanism 2 can change the angle of the part, a limiting mechanism 5 is installed at the top of the rotating mechanism 2, the limiting mechanism 5 controls the driving mechanism 4 to drive the clamping mechanism 3 to clamp the part, and a positioning mechanism 6 is installed at the front end of the rotating mechanism 2, the positioning mechanism 6 determines the installation direction of the part;

[0032] The rotating mechanism 2 includes a support rod 21 installed at the output end of the robotic arm 1. A rotatable housing 22 is installed on the outer wall of the support rod 21. A first gear 23 is installed at the rear end of the support rod 21. A first motor 24 is installed on the rear side of the inner cavity of the housing 22. A second gear 25 that meshes with the first gear 23 is installed at the output end of the first motor 24. When the first motor 24 drives the second gear 25 to rotate, the housing 22 can rotate around the support rod 21 due to the restriction of the first gear 23.

[0033] The positioning mechanism 6 includes an angle adjustment component 61, a telescopic rod 62, and a trigger component 63. The angle adjustment component 61 is installed at the front end of the support rod 21. One end of the telescopic rod 62 is sleeved on the outer wall of the angle adjustment component 61, and the other end of the telescopic rod 62 is installed with the trigger component 63.

[0034] As a preferred scheme, further, the clamping mechanism 3 comprises two slide rods 31 transversely mounted in the inner cavity of the box body 22, slide rods 31 outer wall left and right two ends from inside to outside are respectively sleeved with a clamping plate 32, a first spring 33 and a slide seat 34, and the two ends of the first spring 33 are respectively connected with the outer wall of the clamping plate 32 and the slide seat 34, the clamping plate 32 moves inward to clamp the fittings, the inner side of the clamping plate 32 is provided with anti-skid ribs to increase the friction with the fittings;

[0035] The driving mechanism 4 comprises a second motor 41 mounted on the bottom of the box body 22, the output end of the second motor 41 is provided with a third gear 42, the top of the third gear 43 is provided with a stop block 43, when the second motor 41 drives the third gear 42 to rotate, the movement trajectory of the stop block 43 can trigger the limiting mechanism 5, the bottom of the slide seat 34 is provided with a rack 44 meshed with the third gear 42, the two racks 44 are respectively located on the front and rear sides of the third gear 43, so that the rack 44 can pull the two slide seats 34 to move in opposite directions at the same time.

[0036] As a preferred scheme, further, the limiting mechanism 5 comprises a cover plate 51 mounted on the top of the box body 22, a slide 52 is formed in the middle of the upper surface of the cover plate 51, and the shape of the slide 52 is arc-shaped, the slide 52 is located on the left side of the supporting rod 21, ensuring that the first travel switch 56 will not be blocked by the supporting rod 21, a guide rod 53 is mounted in the inner cavity of the slide 52, a sliding block 54 is slidingly connected to the outer wall of the guide rod 53, a positioning bolt 55 is screwed to the upper surface of the sliding block 54, and the positioning bolt 55 is screwed tightly on the outer wall of the guide rod 53 to fix the sliding block 54 on the outer wall of the guide rod 53, a first travel switch 56 is vertically mounted on the bottom of the sliding block 54, and the first travel switch 56 controls the driving mechanism 4 to stop working.

[0037] As a preferred scheme, further, the angle adjusting assembly 61 comprises a positioning sleeve 611 mounted on the front end of the supporting rod 21, and a telescopic rod 62 is rotatably sleeved on the outer wall of the positioning sleeve 611, at least three brake blocks 612 are equidistantly inserted into the outer wall of the positioning sleeve 611 in the circumferential direction, a knob 613 is screwed to the front end of the positioning sleeve 611, and a pressing block 614 is mounted on the rear end of the knob 613 and in contact with the brake blocks 612.

[0038] As a preferred scheme, further, the shape of the pressing block 614 is conical, when the pressing block 614 moves backward, the inclined surface of the pressing block 614 can extrude the brake blocks 612 outward, so that the brake blocks 612 adjust the angle of the telescopic rod 62.

[0039] As a preferred further, the trigger assembly 63 comprises an outer cylinder 631 mounted at the bottom end of the telescopic rod 62, a second spring 632 and a ejector pin 633 are inserted into the inner cavity of the outer cylinder 631 from back to front, the ejector pin 633 is pushed forward under the elastic force of the second spring 632, the outer wall of the ejector pin 633 is mounted with a trigger plate 634 at the rear end, the trigger plate 634 prevents the ejector pin 633 from being ejected from the outer cylinder 631, a second travel switch 635 is mounted on the inner wall of the outer cylinder 631 at the front end, the first motor 24 is controlled to stop running through the second travel switch 635, the second travel switch 635 is located on the same straight line with the trigger plate 634, ensuring that the trigger plate 634 can trigger the second travel switch 635 during movement, and the front end of the trigger plate 634 is inclined, the trigger plate 634 can normally press the second travel switch 635.

[0040] Working principle:

[0041] Step one, through the mechanical arm 1, the rotating mechanism 2 is moved, so that the clamping mechanism 3 approaches the accessory, the second motor 41 drives the third gear 42 to rotate clockwise, the two racks 44 move in opposite directions, the rack 44 drags the sliding seat 34 to move inwards along the slide rod 31, when the third gear 42 upper block 43 triggers the first travel switch 56, the second motor 41 stops working, under the elastic force of the first spring 33, the clamping plate 32 clamps the accessory;

[0042] Step two, the first motor 24 drives the second gear 25 to rotate, under the condition that the first gear 23 is stationary, the box 22 is rotated, and then the accessory is rotated;

[0043] Step three, when the screw hole on the accessory passes through the ejector pin 633, the ejector pin 633 passes through the screw hole under the elastic force of the second spring 632, the trigger plate 634 triggers the second travel switch 635, the first motor 24 stops working, realizing the angle adjustment of the accessory, the accessory in the current state is placed on the assembly through the mechanical arm 1, and the precise installation of the accessory can be realized;

[0044] Step four, when different types of automobile accessories need to be clamped, move the sliding block 54 along the outer wall of the guide rod 53, position the moved sliding block 54 by screwing the positioning bolt 55, change the position of the first travel switch 56, and then control the rotation angle of the third gear 42, so that the movement distance of the sliding seat 34 is controlled, the compression amount of the first spring 33 is changed, and the clamping force of the clamping plate 32 is adjusted, which is suitable for grabbing accessories of different materials;

[0045] Step five, when the need to adjust the angle of different accessories installation, screw knob 613, let extrusion block 614 away from the brake block 612, brake block 612 remove the brake of telescopic rod 62, telescopic rod 62 change the angle of the needle 633, by screwing the knob 613 let extrusion block 614 extrusion brake block 612, brake block 612 under the action of slope to move outward, brake block 612 on telescopic rod 62 positioning, telescopic rod 614 can also change the distance between the needle 633 to the support rod 21, thus, realize the angle adjustment of different accessories installation, suitable for various accessories installation use.

[0046] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new energy vehicle assembled adjustable rotary material feeding and winding device, comprising a mechanical arm (1), characterized in that, The mechanical arm (1) output end is provided with a rotating mechanism (2), the rotating mechanism (2) inner cavity and bottom are respectively provided with a clamping mechanism (3) and a driving mechanism (4), the clamping mechanism (3) is driven by the driving mechanism (4) to clamp the fittings, the rotating mechanism (2) can change the angle of the fittings, the rotating mechanism (2) top is provided with a limiting mechanism (5), the limiting mechanism (5) controls the driving mechanism (4) to drive the clamping mechanism (3) to clamp the fittings, the rotating mechanism (2) front end is provided with a positioning mechanism (6), the positioning mechanism (6) determines the installation direction of the fittings, The positioning mechanism (6) includes an angle adjusting assembly (61), a telescopic rod (62) and a trigger assembly (63), the angle adjusting assembly (61) is installed at the front end of the supporting rod (21), one end of the telescopic rod (62) is sleeved on the outer wall of the angle adjusting assembly (61), and the other end of the telescopic rod (62) is connected with the trigger assembly (63). The trigger assembly (63) includes an outer cylinder (631) installed at the bottom end of the telescopic rod (62), a second spring (632) and a thimble (633) are inserted into the inner cavity of the outer cylinder (631) from back to front, the thimble (633) is pushed forward under the elastic force of the second spring (632), a trigger plate (634) is installed at the rear end of the outer wall of the thimble (633), the thimble (633) is prevented from being ejected from the outer cylinder (631) by the trigger plate (634), and a second travel switch (635) is installed at the front end of the inner wall of the outer cylinder (631), the first motor (24) is controlled to stop running by the second travel switch (635).

2. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 1, characterized in that, The rotating mechanism (2) includes a supporting rod (21) installed at the output end of the mechanical arm (1), the supporting rod (21) is provided with a rotatable box body (22), a first gear (23) is installed at the rear end of the supporting rod (21), a first motor (24) is installed at the rear side of the inner cavity of the box body (22), a second gear (25) meshed with the first gear (23) is installed at the output end of the first motor (24), when the second gear (25) is rotated by the first motor (24), the box body (22) can rotate around the supporting rod (21) under the limitation of the first gear (23).

3. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 2, characterized in that, The clamping mechanism (3) includes two slide rods (31) transversely installed in the inner cavity of the box body (22), the outer wall of the slide rod (31) is provided with a clamping plate (32), a first spring (33) and a sliding seat (34) from inside to outside at both ends, and the two ends of the first spring (33) are connected with the outer walls of the clamping plate (32) and the sliding seat (34), respectively, when the clamping plate (32) moves inward, the fittings are clamped, and the inner side of the clamping plate (32) is provided with anti-skid edges to increase the friction with the fittings.

4. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 2, characterized in that, The limiting mechanism (5) comprises a cover plate (51) installed on the top of the box body (22), a slide (52) is formed in the middle of the upper surface of the cover plate (51), the shape of the slide (52) is arc-shaped, a guide rod (53) is installed in the inner cavity of the slide (52), a sliding block (54) is slidably connected to the outer wall of the guide rod (53), a positioning bolt (55) is screwed on the upper surface of the sliding block (54), the positioning bolt (55) is pressed on the outer wall of the guide rod (53) by screwing, the sliding block (54) is fixed on the outer wall of the guide rod (53), a first travel switch (56) is vertically installed on the bottom of the sliding block (54), and the first travel switch (56) is used for controlling the driving mechanism (4) to stop working.

5. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 4, characterized in that, The slide (52) is located on the left side of the supporting rod (21).

6. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 2, characterized in that, The angle adjusting assembly (61) comprises a positioning sleeve (611) installed on the front end of the supporting rod (21), and a telescopic rod (62) is rotatably sleeved on the outer wall of the positioning sleeve (611), at least three brake blocks (612) are equidistantly inserted into the outer wall of the positioning sleeve (611) in the circumferential direction, a knob (613) is screwed on the front end of the positioning sleeve (611), and an extrusion block (614) is installed on the rear end of the knob (613) and in contact with the brake blocks (612).

7. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 6, characterized in that, The shape of the extrusion block (614) is conical.

8. The adjustable rotary material winding and unwinding device for assembling new energy vehicles according to claim 7, characterized in that, The second travel switch (635) is located on the same straight line as the trigger plate (634), and the front end of the trigger plate (634) is beveled.

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