CN109051058B

CN109051058B - Automatic boxing device for new energy automobile steering shaft

Info

Publication number: CN109051058B
Application number: CN201810741342.7A
Authority: CN
Inventors: 刘慧娟
Original assignee: Jiangsu Xinshifeng Technology Property Rights Exchange Co Ltd
Current assignee: Xuzhou Aijia New Energy Technology Co ltd
Priority date: 2018-07-08
Filing date: 2018-07-08
Publication date: 2020-10-23
Anticipated expiration: 2038-07-08
Also published as: CN109051058A

Abstract

The invention relates to the field of automobile part packaging, in particular to an automatic boxing device of a new energy automobile steering shaft, which comprises a feeding assembly and a feeding stacking assembly, wherein the feeding assembly comprises a rack, a linear conveyor belt and a feeding chute, a push plate is arranged between the feeding chute and the linear conveyor belt, the feeding stacking assembly comprises a bottom plate, a base, a vertical feeding mechanism, a horizontal feeding mechanism and a top plate for placing a box body, a clamping mechanism is arranged on the top plate, the horizontal feeding mechanism comprises a first stepping motor and a horizontal threaded rod, the vertical feeding mechanism comprises a second stepping motor and a first worm, an output shaft of the second stepping motor is fixedly connected with the first worm, two vertical threaded rods are rotatably arranged at the top of the bottom plate, and two rod sleeves are arranged at the bottom of the top plate. The labor cost is greatly reduced, and meanwhile, the production efficiency is improved.

Description

Automatic boxing device for new energy automobile steering shaft

Technical Field

The invention relates to the field of automobile part packaging, in particular to an automatic boxing device for a steering shaft of a new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The steering shaft has the function of transmitting the steering torque of a driver acting on a steering wheel to a steering gear, the upper part of the steering shaft is fixedly connected with the steering wheel, the lower part of the steering shaft is connected with the steering gear, the steering shaft penetrates through a steering column tube and is supported on a bearing and a bush in the column tube, and some steering shafts not only have certain rigidity, but also have an energy absorption function and play a role in injury prevention. In the production and assembly process of new energy vehicles, the demand for shaft parts, especially steering shafts, is very large, a cooperative accessory factory often boxes the steering shaft parts manually by workers when entering items and boxing the steering shaft parts, time and labor are wasted, efficiency is low, advanced high-integration-degree mechanical arms are adopted for boxing, cost is high, materials are large and small, and therefore a low-cost automatic steering shaft boxing device is necessary to be designed.

Disclosure of Invention

The invention aims to provide an automatic boxing device of a steering shaft of a new energy automobile, aiming at the defects of the prior art.

In order to solve the above problems, the present invention provides the following technical solutions: the automatic boxing device for the steering shaft of the new energy automobile comprises a feeding assembly and a feeding stacking assembly, wherein the feeding stacking assembly is arranged beside the feeding assembly, the feeding assembly comprises a rack, a linear conveyor belt and a feeding chute loaded with the steering shaft, the feeding chute is fixedly arranged at the top of the rack, the linear conveyor belt is fixedly arranged on the side wall of the rack, a push plate capable of lifting and used for feeding the steering shaft into the linear conveyor belt is arranged between the feeding chute and the linear conveyor belt, the feeding stacking assembly comprises a bottom plate, a base, a vertical feeding mechanism, a horizontal feeding mechanism and a top plate used for placing a box body, a clamping mechanism used for clamping the box body is arranged on the top plate, the bottom plate can be horizontally moved and arranged at the top of the base, and the top plate can be vertically moved and arranged right above the bottom plate;

the side wall of the rack is fixedly provided with a baffle which is vertically arranged and is spaced from the rack, two ends of the baffle are fixedly connected with the side wall of the rack through two connecting rods respectively, one side of the bottom of the baffle, which is close to the rack, is fixedly provided with a strip-shaped supporting plate, the push plate is positioned right above the strip-shaped supporting plate, the strip-shaped supporting plate is horizontally arranged, a lifting cylinder is fixedly arranged at the center of the bottom of the strip-shaped supporting plate, the output end of the lifting cylinder vertically upwards penetrates through the strip-shaped supporting plate and is fixedly connected with the bottom of the push plate, guide rods capable of moving up and down are inserted at two ends of the strip-shaped supporting plate, the two guide rods are vertically arranged, the tops of the two guide rods are fixedly connected with two ends of the bottom of the push plate.

Preferably, the fixed supporting seat that is provided with two confession linear conveyor installations in one side that the frame was kept away from to the baffle, two supporting seats are in same level, linear conveyor is the level and sets up the top at two supporting seats, the top integrated into one piece of push pedal is provided with the directional linear conveyor's of slope first slope strip, the baffle is close to linear conveyor's one side top fixedly connected with second slope strip, first slope strip and the equal level setting of second slope strip, the lower extreme of second slope strip is located linear conveyor directly over, the lower extreme and the baffle laminating setting of first slope strip, linear conveyor's one side laminating setting is kept away from with the push pedal to the lower extreme export of feeding chute.

Preferably, the two ends of the inner side of the feeding chute are provided with abutting plates which can slide and abut against the end parts of the steering shafts, and the moving adjusting direction of the abutting plates is in the same direction with the axis of the steering shafts.

Has the advantages that: the automatic boxing device for the new energy automobile steering shaft can automatically perform boxing operation on the like parts such as the steering shaft, greatly reduces labor cost and improves production efficiency.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 shows a side view of the present invention;

FIG. 3 is a schematic perspective view of the feed assembly;

FIG. 4 is an exploded perspective view of the feed assembly;

FIG. 5 is an exploded view of a portion of the feed mechanism;

figure 6 shows a schematic perspective view of the feed palletising assembly;

figure 7 is an exploded perspective view of the feed pallet assembly;

description of reference numerals: the device comprises a rack 1, a linear conveyor belt 2, a feeding chute 3, a push plate 4, a bottom plate 5, a base 6, a top plate 7, a first stepping motor 8, a horizontal threaded rod 9, a second stepping motor 10, a first worm 11, a vertical threaded rod 12, a rod sleeve 13, a baffle plate 14, a connecting rod 15, a strip-shaped support plate 16, a lifting cylinder 17, a guide rod 18, a buffer 19, a support seat 20, a first inclined strip 21, a second inclined strip 22, a sliding rail 23, a sliding block 24, a first shaft seat 25, an optical axis 26, a shaft sleeve 27, a second shaft seat 28, a first gear 29, a clamping plate 30, a clamping gear 31, a driving motor 32, a first strip-shaped plate 33, a second strip-shaped plate 34, a connecting column 35, a strip-shaped notch 36, a rack 37, a strip-shaped sliding hole 38, a positioning bolt 39, a U-shaped pressure plate bracket 40, a rotating shaft 41, a second gear 42, buffer rubber 43, a buffer.

Detailed Description

The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:

referring to fig. 1 to 7, the automatic boxing device for the steering shaft of the new energy automobile comprises a feeding assembly and a feeding stacking assembly, wherein the feeding stacking assembly is arranged beside the feeding assembly, the feeding assembly comprises a rack 1, a linear conveyor belt 2 and a feeding chute 3 loaded with the steering shaft, the feeding chute 3 is fixedly arranged at the top of the rack 1, the linear conveyor belt 2 is fixedly arranged on the side wall of the rack 1, a push plate 4 capable of lifting and used for feeding the steering shaft into the linear conveyor belt 2 is arranged between the feeding chute 3 and the linear conveyor belt 2, the feeding stacking assembly comprises a bottom plate 5, a base 6, a vertical feeding mechanism, a horizontal feeding mechanism and a top plate 7 used for placing a box body, a clamping mechanism used for clamping the box body is arranged on the top plate 7, the bottom plate 5 is horizontally arranged at the top of the base 6, and the top plate 7 is vertically arranged right above the bottom plate 5, horizontal feed mechanism includes first step motor 8 and horizontal threaded rod 9, the output shaft and the horizontal threaded rod 9 fixed connection of first step motor 8, the fixed top one end that sets up at base 6 of first step motor 8, the bottom and the horizontal threaded rod 9 screw-thread fit of bottom plate 5, vertical feed mechanism includes second step motor 10 and first worm 11, the output shaft and the first worm 11 fixed connection of second step motor 10, the second step motor sets up the top one end at bottom plate 5, the top of bottom plate 5 can the pivoted be provided with two vertical threaded rods 12, the bottom of roof 7 is provided with two one-to-one with two vertical threaded rod 12 screw-thread fit's rod cover 13, first worm 11 is connected with the bottom transmission of two vertical threaded rods 12 respectively.

The side wall of the frame 1 is fixedly provided with a baffle 14, the baffle 14 is vertically arranged and is spaced from the frame 1, two ends of the baffle 14 are respectively fixedly connected with the side wall of the frame 1 through two connecting sticks 15, one side of the bottom of the baffle 14 close to the frame 1 is fixedly provided with a strip-shaped support plate 16, the push plate 4 is positioned right above the strip-shaped support plate 16, the strip-shaped support plate 16 is horizontally arranged, the center of the bottom of the strip-shaped support plate 16 is fixedly provided with a lifting cylinder 17, the output end of the lifting cylinder 17 vertically penetrates upwards through the strip-shaped support plate 16 to be fixedly connected with the bottom of the push plate 4, two ends of the strip-shaped support plate 16 are inserted with guide rods 18 capable of moving up and down, the two guide rods 18 are vertically arranged, the tops of the two guide rods 18 are respectively and fixedly connected with two ends of the bottom of the push plate 4, and the, the output end of the lifting cylinder 17 extends out to drive the push plate 4 to move upwards, the output end of the lifting cylinder 17 is retracted to drive the push plate 4 to move downwards, the two guide rods 18 ensure that the push plate 4 can only move in the vertical direction, and the buffer 19 provides buffer support for the descending of the push plate 4.

The side, far away from the rack 1, of the baffle plate 14 is fixedly provided with two supporting seats 20 for mounting the linear conveyor belt 2, the two supporting seats 20 are at the same horizontal height, the linear conveyor belt 2 is horizontally arranged at the tops of the two supporting seats 20, the top of the push plate 4 is integrally provided with a first inclined strip 21 which is obliquely directed to the linear conveyor belt 2, the top of the side, near the linear conveyor belt 2, of the baffle plate 14 is fixedly connected with a second inclined strip 22, the first inclined strip 21 and the second inclined strip 22 are both horizontally arranged, the lower end of the second inclined strip 22 is positioned right above the linear conveyor belt 2, the lower end of the first inclined strip 21 is attached to the baffle plate 14, the lower end outlet of the feeding chute 3 is attached to the side, far away from the linear conveyor belt 2, of the push plate 4 is not lifted and is flush with the lower end of the feeding chute 3, a steering shaft in the feeding chute 3 slides to the top of the, and be located between first slant strip 21 and baffle 14, after lifting cylinder 17 drives push pedal 4 and rises, first slant strip 21 will fall into the steering shaft of its top and upwards promote, when the lower extreme lifting of first slant strip 21 to when being level with baffle 14 top, this steering spindle follows the lower extreme roll-off of first slant strip 21 to finally go into linear conveyor 2 through second slant strip 22, linear conveyor 2's width just can hold a steering spindle, the steering spindle gets into the box under linear conveyor 2's transport.

The top of the base 6 is provided with two mutually parallel slide rails 23, the bottom of the bottom plate 5 is provided with a slide block 24 in sliding fit with the slide rails 23, the top of the bottom plate 5 is also provided with two first shaft seats 25, two ends of the horizontal threaded rod 9 are respectively connected with the two first shaft seats 25 in a rotatable manner, the bottom of the bottom plate 5 is also fixedly connected with a sliding sleeve which is sleeved on the horizontal threaded rod 9 and is in threaded fit with the horizontal threaded rod 9, the first stepping motor drives the horizontal threaded rod 9 to rotate, the horizontal threaded rod 9 rotates so as to move the bottom plate 5, driven by the first stepping motor, the bottom plate 5 can carry out accurate displacement along the axial direction of the horizontal threaded rod 9, after the first steering shaft is sent into the box body, the first stepping motor drives the bottom plate 5 to horizontally displace for a certain distance to prepare for loading the next steering shaft until a certain number of steering shafts are loaded at the bottom of the inner side of the box body.

The equal vertical optical axis 26 that is provided with in four corners at bottom plate 5 top, the cover that all can be gliding of four corners of roof 7 is established in the optical axis 26 outside, the top of two pole covers 13 all with the bottom fixed connection of roof 7, the cover that the bottom difference one-to-one of two pole covers 13 was established at the top of two vertical threaded rods 12, the inner wall of pole cover 13 is provided with the internal thread with vertical threaded rod 12 complex, through the rotation of vertical threaded rod 12, be with it threaded connection's pole cover 13 displacement from top to bottom, thereby drive roof 7 and carry out the displacement on vertical direction.

The bottoms of the two vertical threaded rods 12 are arranged at the top of the bottom plate 5 through shaft sleeves 27, the bottoms of the vertical threaded rods 12 can be rotatably inserted into the shaft sleeves 27, two ends of the first worm 11 are horizontally and fixedly arranged at the top of the bottom plate 5 through second shaft seats 28, first gears 29 are fixedly sleeved at the lower half parts of the two vertical threaded rods 12, the two first gears 29 are both meshed with the first worm 11, the second stepping motor drives the first worm 11 to rotate, the first worm 11 drives the two first gears 29 meshed with the first worm 11 to rotate, the two first gears 29 synchronously rotate to enable the two vertical threaded rods 12 to synchronously rotate, so that the two rod sleeves 13 carry the top plate 7 to move up and down accurately, when the bottom layer of the box body is filled with a certain number of steering shafts, the second stepping motor drives the top plate 7 to descend for a certain distance, so that subsequent steering shafts can be continuously stacked in the box body in sequence.

The clamping mechanism comprises two clamping plates 30, a clamping gear 31 and a driving motor 32, the driving motor 32 is in transmission connection with the clamping gear 31, the clamping gear 31 is in transmission connection with the bottoms of the two clamping plates 30, the two clamping plates 30 can be clamped on the top plate 7 in a sliding mode, the two clamping plates 30 are symmetrical about the central point of the top plate 7, the clamping plates 30 are composed of a first strip-shaped plate 33 and a second strip-shaped plate 34, the first strip-shaped plate 33 and the second strip-shaped plate 34 are both horizontally arranged, the first strip-shaped plate 33 is located right above the second strip-shaped plate 34, the length direction of the first strip-shaped plate 33 is parallel to the width direction of the top plate 7, the length direction of the second strip-shaped plate 34 is parallel to the length direction of the top plate 7, the projection shapes of the first strip-shaped plate 33 and the second strip-shaped plate 34 in the vertical direction are L-shaped, and one end, close to the second strip-shaped plate 34, of one end of the, the top plate 7 is provided with two strip-shaped notches 36 for respectively allowing the two connecting columns 35 to slide, the box body on the top plate 7 is clamped and fixed through the opposite movement of the two clamping plates 30, and the two clamping plates 30 move oppositely, so that the two first strip-shaped plates 33 press the two sides of the box body tightly.

Racks 37 meshed with the clamping gear 31 are arranged on the opposite sides of the two second strip-shaped plates 34, the clamping gear 31 is positioned between the two second strip-shaped plates 34 and is meshed with the two racks 37, each second strip-shaped plate 34 is provided with a strip-shaped sliding hole 38 parallel to the length direction of the second strip-shaped plate, a positioning bolt 39 used for preventing the second strip-shaped plate 34 from sinking is arranged in each strip-shaped sliding hole 38, the bottom of the top plate 7 is provided with a U-shaped support 40, the driving motor 32 is fixedly arranged on the outer side of one end of the U-shaped support 40, an output shaft of the driving motor 32 is connected with a second worm 46, the second worm 46 is horizontally arranged, two ends of the second worm 46 can be rotatably connected with the inner side wall of the U-shaped support 40, the output shaft of the driving motor 32 penetrates through the side wall of the U-shaped support 40 and is fixedly connected with one end of the second, a second gear 42 engaged with the second worm 46 is fixedly sleeved outside the rotating shaft 41, the top of the rotating shaft 41 is fixedly inserted in the center of the clamping gear 31, the driving motor 32 drives the second worm 46 to rotate, the second worm 46 drives the second gear 42 engaged with the second worm 46 to rotate, the second gear 42 rotates to enable the rotating shaft 41 to drive the clamping gear 31 to rotate, the clamping gear 31 rotates and is matched with the racks 37 on the two second strip-shaped plates 34 to enable the two first strip-shaped plates 33 to move oppositely, and therefore the box body is clamped.

Two the equal level in the relative one side of first strip-shaped plate 33 is provided with two buffering rubber pressure disks 43 of contradicting with the box, and buffering rubber pressure disk 43 is connected with first strip-shaped plate 33 through buffer spring 44, provides the buffering when contacting the box for pinch-off plate 30 through buffer spring 44 and buffering rubber pressure disk 43.

The inboard both ends of feeding chute 3 all are provided with can slide and with the conflict board 45 that the steering spindle tip was contradicted, the axis syntropy of conflict board 45's removal direction and steering spindle, through adjusting the distance between two conflict boards 45, adapt to the steering spindle of different length specifications.

The working principle is as follows: when the automatic feeding device works, a steering shaft part is arranged in the feeding chute 3 and is adapted to steering shafts with different length specifications by adjusting the distance between the two abutting plates 45, the pushing plate 4 is flush with the lower end of the feeding chute 3 when not rising, the steering shaft in the feeding chute 3 slides down to the top of the pushing plate 4 under the action of gravity and is positioned between the first inclined bar 21 and the baffle 14, after the pushing plate 4 is driven by the lifting cylinder 17 to rise, the first inclined bar 21 pushes the steering shaft falling into the top of the first inclined bar upwards, when the lower end of the first inclined bar 21 rises to be flush with the top of the baffle 14, the steering shaft slides out from the lower end of the first inclined bar 21 and finally enters the linear conveyor belt 2 through the second inclined bar 22, the width of the linear conveyor belt 2 just can accommodate one steering shaft, the steering shaft enters the box body under the conveying of the linear conveyor belt 2, the first stepping motor drives the horizontal threaded rod 9 to rotate, the horizontal threaded rod 9 rotates to enable the bottom plate 5 to move, the bottom plate 5 can accurately move along the axial direction of the horizontal threaded rod 9 under the driving of the first stepping motor, after a first steering shaft is sent into the box body, the first stepping motor drives the bottom plate 5 to horizontally move for a certain distance to prepare for the loading of the next steering shaft until a certain number of steering shafts are loaded into the bottom of the inner side of the box body, when the bottom layer of the box body is filled with a certain number of steering shafts, the second stepping motor drives the top plate 7 to descend for a certain distance for subsequent steering shafts to continue to be stacked in the box body in sequence, the second stepping motor drives the first worm 11 to rotate, the first worm 11 drives the two first gears 29 which are meshed with the first worm 11 to rotate, the two first gears 29 synchronously rotate to enable the two vertical threaded rods 12 to synchronously rotate, and accordingly enable the two rod sleeves 13 to drive the top plate 7 to accurately, the two clamping plates 30 move towards each other to clamp the box body fixed on the top plate 7, the driving motor 32 drives the second worm 46 to rotate, the second worm 46 drives the second gear 42 engaged with the second worm 46 to rotate, the second gear 42 rotates to enable the rotating shaft 41 to drive the clamping gear 31 to rotate, the clamping gear 31 rotates and is matched with the racks 37 on the two second strip-shaped plates 34, the two first strip-shaped plates 33 move towards each other, and therefore the box body is clamped.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an automatic vanning device of new energy automobile steering shaft which characterized in that: comprises a feeding component and a feeding stacking component, the feeding stacking component is arranged beside the feeding component, the feeding component comprises a rack (1), a linear conveyor belt (2) and a feeding chute (3) loaded with a steering shaft, the feeding chute (3) is fixedly arranged at the top of the rack (1), the linear conveyor belt (2) is fixedly arranged on the side wall of the rack (1), a push plate (4) which can be lifted and used for conveying the steering shaft into the linear conveyor belt (2) is arranged between the feeding chute (3) and the linear conveyor belt (2), the feeding stacking component comprises a bottom plate (5) and a base (6), the device comprises a vertical feeding mechanism, a horizontal feeding mechanism and a top plate (7) for placing a box body, wherein the top plate (7) is provided with a clamping mechanism for clamping the box body, a bottom plate (5) can be horizontally arranged at the top of a base (6), and the top plate (7) can be vertically arranged right above the bottom plate (5);

the side wall of the rack (1) is fixedly provided with a baffle (14), the baffle (14) is vertically arranged and is spaced from the rack (1), two ends of the baffle (14) are respectively and fixedly connected with the side wall of the rack (1) through two connecting sticks (15), one side of the bottom of the baffle (14) close to the rack (1) is fixedly provided with a strip-shaped supporting plate (16), the push plate (4) is positioned right above the strip-shaped supporting plate (16), the strip-shaped supporting plate (16) is horizontally arranged, the center of the bottom of the strip-shaped supporting plate (16) is fixedly provided with a lifting cylinder (17), the output end of the lifting cylinder (17) vertically penetrates upwards through the strip-shaped supporting plate (16) to be fixedly connected with the bottom of the push plate (4), two ends of the strip-shaped supporting plate (16) are inserted with guide rods (18) capable of moving up and down, the two guide rods (18) are both vertically arranged and the tops of the two guide rods are respectively, the top of the strip-shaped supporting plate (16) is also provided with two buffers (19) for the bottom of the push plate (4) to contact;

the horizontal feeding mechanism comprises a first stepping motor (8) and a horizontal threaded rod (9), an output shaft of the first stepping motor (8) is fixedly connected with the horizontal threaded rod (9), the first stepping motor (8) is fixedly arranged at one end of the top of the base (6), and the bottom of the bottom plate (5) is in threaded fit with the horizontal threaded rod (9); after the first steering shaft is sent into the box body, the first stepping motor drives the bottom plate (5) to horizontally displace for a certain distance to prepare for loading the next steering shaft until a certain number of steering shafts are loaded at the bottom of the inner side of the box body;

the vertical feeding mechanism comprises a second stepping motor (10) and a first worm (11), an output shaft of the second stepping motor (10) is fixedly connected with the first worm (11), the second stepping motor is arranged at one end of the top of the bottom plate (5), two vertical threaded rods (12) are rotatably arranged at the top of the bottom plate (5), two rod sleeves (13) which are in one-to-one correspondence with the two vertical threaded rods (12) and in threaded fit with the two vertical threaded rods (12) are arranged at the bottom of the top plate (7), and the first worm (11) is in transmission connection with the bottoms of the two vertical threaded rods (12) respectively; optical axes (26) are vertically arranged at four corners of the top of the bottom plate (5), and the four corners of the top plate (7) are sleeved outside the optical axes (26) in a sliding manner; when the bottom layer of the box body is filled with a certain number of steering shafts, the second stepping motor drives the top plate (7) to descend for a certain distance, so that subsequent steering shafts can be continuously stacked in the box body in sequence.

2. The automatic boxing device for the new energy automobile steering shaft according to claim 1, characterized in that: the fixed supporting seat (20) that are provided with two confession linear conveyor (2) installations in one side that frame (1) was kept away from in baffle (14), two supporting seats (20) are in same level, linear conveyor (2) are the top that the level set up at two supporting seats (20), the top integrated into one piece of push pedal (4) is provided with first slope strip (21) of the directional linear conveyor (2) of slope, one side top fixedly connected with second slope strip (22) that baffle (14) are close to linear conveyor (2), first slope strip (21) and the equal level setting of second slope strip (22), the lower extreme of second slope strip (22) is located directly over linear conveyor (2), the lower extreme and the baffle (14) laminating setting of first slope strip (21), the lower extreme export of feeding ramp (3) and push pedal (4) keep away from one side laminating setting of linear conveyor (2).

3. The automatic boxing device for the new energy automobile steering shaft according to claim 1, characterized in that: the inboard both ends of feeding chute (3) all are provided with and can slide and with conflict board (45) of steering spindle tip conflict, the removal regulation direction of conflict board (45) and the axis syntropy of steering spindle.