Door lock accessory feeding device for whole vehicle manufacturing of new energy vehicle

Abstract

The invention provides a door lock accessory feeding device for whole vehicle manufacturing of a new energy vehicle, and relates to the technical field of whole vehicle manufacturing of the new energy vehicle, the door lock accessory feeding device comprises a pedestal, a feeding conveying belt arranged at the feeding end of the pedestal and a material distributing conveying belt arranged on the front side of the pedestal, a base is arranged on the rear side of the top of the pedestal, and a moving seat is movably arranged on the base; a sliding plate is movably arranged above the moving seat, and a rotating arm is hinged to the sliding plate; full-automatic equal-part distribution of the lock catches is achieved through mechanical structure innovation, the lock catches are conveyed to the inner sides of the side limiting plates through the feeding conveying belt, the side limiting plates and the end limiting plates are driven by the moving seat to reciprocate, and the lock catches are queued and arranged; when the moving seat moves to the right end, the sliding plate pushes the rotating arm and the push plate forwards, the lock catches with the preset number are accurately pushed to the distributing conveying belt, the distributing positioning block further ensures the positioning accuracy of the lock catches, manual intervention is not needed in the process, the distributing number can be flexibly adjusted according to the assembly requirement, the distributing efficiency is improved, and the distributing error rate is low.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of new energy vehicle manufacturing technology, and particularly relates to a door lock accessory feeding device for new energy vehicle manufacturing. BACKGROUND

[0002] As a core component of vehicle safety, the door lock catch of a new energy vehicle bears the key function of door closing and locking, and its manufacturing precision and assembly efficiency directly affect the safety and production rhythm of the vehicle. During the vehicle manufacturing process, the catch needs to be accurately delivered to the assembly station through a feeding device to meet the continuous operation requirements of the automatic production line. Although the traditional feeding device can realize basic delivery, it needs to accurately divide the catch into equal parts for subsequent multi-station use when dividing the catch, which puts higher requirements on the dividing precision and flexibility of the feeding device. However, there is a lack of special dividing mechanism for the characteristics of the catch in the prior art, which leads to the dependence on manual intervention in the dividing process, and it is difficult to adapt to the needs of efficient automatic production. There are two major technical bottlenecks in the current new energy vehicle manufacturing process: first, the traditional feeding device is mostly a one-way delivery in a production line, which can only meet the continuous transmission of a single catch, and cannot realize "multi-piece equal division" according to the requirements of the assembly station. For example, when 5 or 10 catches need to be output at a time, the existing device cannot accurately control the number of divided catches; second, the manual dividing method is low in efficiency and high in error rate, which not only increases labor costs, but also may cause the production line to stop due to the delay in dividing, seriously restricting the automation process of vehicle manufacturing. Therefore, the present application proposes a door lock accessory feeding device for new energy vehicle manufacturing to solve the problems existing in the prior art. SUMMARY

[0003] To solve the above problems, the present application provides a door lock accessory feeding device for new energy vehicle manufacturing, which can flexibly adjust the number of divided catches according to the assembly requirements without manual intervention, and has higher dividing efficiency and lower dividing error rate, significantly improving the continuity and stability of the production line.

[0004] To achieve the purpose of the present application, the present application realizes the following technical scheme: a door lock accessory feeding device for new energy vehicle manufacturing, comprising a pedestal and a feeding conveyor belt arranged at the feeding end of the pedestal, a dividing conveyor belt arranged at the front side of the pedestal, a base arranged at the rear side of the top of the pedestal, a movable seat movably arranged on the base, a sliding plate movably arranged above the movable seat, a rotating arm hingedly connected to the sliding plate, a push plate arranged at the front side of the rotating arm, left and right arms arranged at the two ends of the movable seat, and side and end limiting plates arranged at the front sides of the left and right arms, respectively. The feeding conveyor belt transports the lock catch to the inside of the side limiting plate, the moving seat drives the left arm, the right arm, and the side limiting plate and the end limiting plate to reciprocate left and right with the lock catch, when moving to the right end, the slide plate moves forward, so that the rotating arm and the push plate push the lock catch that needs to be fed into the equal parts to the feeding conveyor belt, when the slide plate resets backward, the rotating arm rotates upward synchronously to make the push plate avoid the lock catch.

[0005] Further improvement lies in that the feeding conveyor belt extends to the inside of the pedestal, and the feeding end of the feeding conveyor belt faces the inside space of the side limiting plate, the surface of the feeding conveyor belt is provided with feeding positioning blocks, and the feeding positioning blocks are provided with multiple groups at equal intervals.

[0006] Further improvement lies in that the middle end of the rear side of the top of the pedestal is provided with a driving wheel, the driving wheel is driven to rotate by a motor, and the edge of the top of the driving wheel is provided with a driving arm, one end of the driving arm is hingedly connected with the moving seat to drive the moving seat to reciprocate.

[0007] Further improvement lies in that the inside of the pedestal is provided with a slide rod, and the moving seat is movably installed on the slide rod.

[0008] Further improvement lies in that the front side of the right end of the top of the pedestal is provided with a first linkage disc, the first linkage disc is provided with a support column, the two sides of the support column are respectively connected with a first linkage arm and a second linkage arm, and one end of the first linkage arm is hingedly connected with the moving seat.

[0009] Further improvement lies in that the front side of the left end of the top of the pedestal is provided with a second linkage disc, the second linkage disc is provided with a support shaft, the support shaft is connected with a third linkage arm and a fourth linkage arm, one end of the third linkage arm is hingedly connected with a first connecting rod, and one end of the first connecting rod is hingedly connected with the second linkage arm.

[0010] Further improvement lies in that one end of the fourth linkage arm is hingedly connected with a second connecting rod, and one end of the second connecting rod is hingedly connected with the slide plate.

[0011] Further improvement lies in that the moving seat is provided with a slide rail, the slide plate is movably installed on the slide rail, the top of the slide plate is provided with a hinged seat, and the rear side of the rotating arm is hingedly connected with the hinged arm.

[0012] Further improvement lies in that the right end of the pedestal is provided with a support disc, the support disc is driven to rotate by a motor, the inside of the support disc is provided with an oval groove, the rear side of the right end of the pedestal is hingedly connected with a tripod, and the front side of the inner end of the tripod is provided with a roller matched with the oval groove.

[0013] Further improvement lies in that a side arm is arranged at the middle position of the right end of the rotating arm, and one end of the side arm is connected with a supporting arm through a universal joint, and the lower end of the supporting arm is hinged with the tripod through a universal joint.

[0014] The beneficial effects of the present application are: 1、The present application realizes full-automatic equal-portion distribution of lock buckles through mechanical structure innovation, the feeding conveying belt conveys the lock buckles to the inner side of the side limiting plate, the moving seat drives the side limiting plate and the end limiting plate to reciprocate, and the lock buckles are arranged in a queue; when the moving seat moves to the right end, the slide plate pushes the rotating arm and the push plate forward, and a preset number of lock buckles are accurately pushed to the distribution conveying belt, and the distribution positioning block further ensures the positioning accuracy of the lock buckles, the process does not need manual intervention, the distribution quantity can be flexibly adjusted according to assembly requirements, the distribution efficiency is improved compared with the traditional manual mode, the distribution error rate is low, and the continuity and stability of the production line are significantly improved.

[0015] 2、The present application adopts a linkage transmission system composed of a driving wheel, a linkage disc and a connecting rod, and through the driving of the motor on the driving wheel, the reciprocating movement of the moving seat and the forward and backward sliding of the slide plate are cooperated, compared with the traditional multi-motor independent driving mode, the energy consumption is reduced, the cooperation performance is improved, and the development direction of intelligentization and greenization of automobile manufacturing is met.

[0016] 3、The present application drives the tripod to reciprocate up and down through the cooperation of the elliptical groove and the roller, so that when the slide plate is reset backward, the rotating arm is driven to rotate upward to make the push plate avoid the lock buckle of subsequent feeding, so as to avoid interference and be more stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view of the present application; Figure 2 is a reset schematic view of the present application; Figure 3 is a Figure 2 structure schematic view of A in the present application; Figure 4 is a schematic view of a door lock buckle.

[0018] Wherein: 1, pedestal; 2, feeding conveyor belt; 3, distribution conveyor belt; 4, base; 5, moving seat; 6, sliding plate; 7, rotating arm; 8, push plate; 9, left arm; 10, right arm; 11, side limiting plate; 12, end limiting plate; 13, distribution positioning block; 14, drive wheel; 15, drive arm; 16, sliding rod; 17, first linkage disc; 18, first linkage arm; 19, second linkage arm; 20, second linkage disc; 21, third linkage arm; 22, first connecting rod; 23, fourth linkage arm; 24, second connecting rod; 25, sliding rail; 26, hinged seat; 27, support disc; 28, oval groove; 29, tripod; 30, roller; 31, side arm; 32, support arm. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present application, the present application will be further described below in conjunction with examples, which are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0020] Example 1 According to Figure 1 , 2 , 3, 4, the present application proposes a door lock accessory feeding device for new energy vehicle manufacturing, which comprises a pedestal 1 and a feeding conveyor belt 2 arranged at the feeding end of the pedestal 1, and a distribution conveyor belt 3 arranged at the front side of the pedestal 1. The rear side of the top of the pedestal 1 is provided with a base 4, and the base 4 is movably provided with a moving seat 5. The upper side of the moving seat 5 is movably provided with a sliding plate 6, and the sliding plate 6 is hingedly provided with a rotating arm 7. The front side of the rotating arm 7 is provided with a push plate 8. The two ends of the moving seat 5 are respectively provided with a left arm 9 and a right arm 10, and the front sides of the left arm 9 and the right arm 10 are respectively provided with a side limiting plate 11 and an end limiting plate 12. The feeding conveyor belt 2 feeds the lock catch to the inside of the side limiting plate 11 and then advances. The moving seat 5 drives the left arm 9, the right arm 10, and the side limiting plate 11 and the end limiting plate 12 to reciprocally move left and right with the lock catch. When moving to the right end, the sliding plate 6 moves forward, so that the rotating arm 7 and the push plate 8 push the lock catch to be fed in equal parts to the distribution conveyor belt 3. When the sliding plate 6 is reset, the rotating arm 7 is synchronously turned upward to make the push plate 8 avoid the lock catch. Through the cooperation of the side limiting plate 11 and the end limiting plate 12 and the reciprocating left and right movement of the moving seat 5, the lock catch fed by the feeding conveyor belt 2 can be arranged in order to ensure that the lock catch is arranged in order. When the moving seat 5 moves to the right end, the sliding plate 6 drives the rotating arm 7 and the push plate 8 to move forward, which can accurately push a preset number of lock catches to the distribution conveyor belt 3. The whole process does not need manual intervention, and the number of distribution can be flexibly adjusted according to the assembly requirements, which effectively improves the distribution efficiency, reduces the distribution error rate, and guarantees the continuity and stability of the production line.

[0021] The feeding conveyor belt 2 extends to the inner side of the pedestal 1, and the conveying end of the feeding conveyor belt 2 faces the inner side space of the side limiting plate 11. The surface of the distribution conveyor belt 3 is provided with distribution positioning blocks 13, and the distribution positioning blocks 13 are equidistantly provided in multiple groups. The feeding conveyor belt 2 extends to the inner side of the pedestal 1 and the conveying end faces the inner side space of the side limiting plate 11, which can ensure that the lock buckle is accurately conveyed to the queue arrangement area and avoid the lock buckle conveying deviation. The multiple equidistant distribution positioning blocks 13 on the surface of the distribution conveyor belt 3 can position the lock buckle pushed by the push plate 8, further ensure the position accuracy of the lock buckle in the distribution conveying process, prevent the lock buckle from shifting and affecting the subsequent assembly, and assist in improving the reliability of the full-automatic distribution.

[0022] The middle end of the rear side of the top of the pedestal 1 is rotatably provided with a driving wheel 14, and the driving wheel 14 is driven to rotate by a motor. The edge of the top of the driving wheel 14 is rotatably provided with a driving arm 15, and one end of the driving arm 15 is hingedly connected with the movement seat 5 to drive the movement seat 5 to reciprocate. The driving wheel 14 is driven to rotate by the motor, and the driving wheel 14 drives the movement seat 5 to reciprocate through the driving arm 15 at the edge, without the need to additionally provide a separate motor for the movement seat 5, thereby realizing efficient transmission of power. Compared with the traditional multi-motor independent driving mode, the number of motors is reduced, the energy consumption is reduced, and the foundation is laid for the cooperation of subsequent distribution actions and actions of other components.

[0023] The inner side of the base 4 is provided with a sliding rod 16, and the movement seat 5 is movably installed on the sliding rod 16. The sliding rod 16 on the inner side of the base 4 provides stable sliding support for the movement seat 5, limits the reciprocating motion track of the movement seat 5, and avoids the movement seat 5 from deviating or shaking during movement. This ensures that the movement seat 5 drives the side limiting plate 11 and the end limiting plate 12 to move stably when arranging the lock buckle queue, improves the accuracy of lock buckle queue arrangement, indirectly reduces the distribution error, and ensures the stable operation of the full-automatic distribution process.

[0024] The front side of the right end of the top of the pedestal 1 is rotatably provided with a first linkage disc 17, and the first linkage disc 17 is provided with a support column. The two sides of the support column are respectively connected with a first linkage arm 18 and a second linkage arm 19. One end of the first linkage arm 18 is hingedly connected with the movement seat 5. When the movement seat 5 reciprocates, the first linkage arm 18 drives the first linkage disc 17 to rotate around the rotation point, and the first linkage disc 17 transmits power to the second linkage arm 19 through the support column, thereby realizing the transmission of power from the movement seat 5 to subsequent components. The reciprocating action of the movement seat is linked with the action of other components, which improves the cooperation performance of the whole device, avoids the disconnection of the actions of each component, and conforms to the development direction of intelligent automobile manufacturing.

[0025] The second linkage disc 20 is arranged on the left top front side of the pedestal 1, and a supporting shaft is arranged on the second linkage disc 20, the third linkage arm 21 and the fourth linkage arm 23 are connected to the supporting shaft, one end of the third linkage arm 21 is hingedly connected with a first connecting rod 22, and one end of the first connecting rod 22 is hingedly connected with the second linkage arm 19. The power of the second linkage arm 19 is transmitted to the third linkage arm 21 through the first connecting rod 22, the third linkage arm 21 drives the second linkage disc 20 to rotate around the rotation point, and the second linkage disc 20 transmits the power to the fourth linkage arm 23 through the supporting shaft, forming a complete power transmission chain; the linkage structure ensures that the power of the movement seat 5 can be accurately transmitted to the related components of the sliding plate 6, provides power for the forward and backward sliding of the sliding plate 6, realizes the cooperation of the distribution action and the power input, further reduces the independent driving components, and reduces the energy consumption.

[0026] One end of the fourth linkage arm 23 is hingedly connected with a second connecting rod 24, and one end of the second connecting rod 24 is hingedly connected with the sliding plate 6. The fourth linkage arm 23 drives the sliding plate 6 to slide forward and backward on the movement seat 5 through the second connecting rod 24, which is the last link of the power transmission to the distribution execution component in the linkage transmission system; the design makes the reciprocating movement of the movement seat 5 and the forward and backward sliding of the sliding plate 6 realize multi-action cooperation through the same power source (the driving motor of the driving wheel 14), without the need to separately set a driving mechanism for the sliding plate 6, which reduces energy consumption and improves the synchronization of the distribution action, avoiding the influence of the action delay of the sliding plate 6 on the distribution accuracy.

[0027] The movement seat 5 is provided with a sliding rail 25, the sliding plate 6 is movably installed on the sliding rail 25, the top of the sliding plate 6 is provided with a hinged seat 26, and the rear side of the rotating arm 7 is hingedly connected with the hinged seat 26. The sliding rail 25 on the movement seat 5 provides a precise sliding track for the sliding plate 6, ensures that the sliding plate 6 will not deviate when sliding forward and backward, and improves the position accuracy of the pushing plate 8 pushing the lock buckle; the hinged seat 26 on the top of the sliding plate 6 provides stable hinged support for the rotating arm 7, ensures that the rotating arm 7 can rotate flexibly, meets the action demand of the pushing plate 8 pushing the distribution, provides a reliable rotating basis for the rotating arm 7 driving the pushing plate 8 to avoid the lock buckle, and further guarantees the stability of the device.

[0028] Embodiment two According to Figure 1 , 2As shown in Figures 3 and 4, this embodiment proposes a door lock component feeding device for manufacturing new energy vehicles, including a platform 1 and a feeding conveyor belt 2 located at the feeding end of the platform 1, and a distributing conveyor belt 3 located at the front side of the platform 1. A base 4 is provided on the rear side of the top of the platform 1, and a moving seat 5 is movably provided on the base 4. A sliding plate 6 is movably provided above the moving seat 5, and a rotating arm 7 is hinged on the sliding plate 6. A push plate 8 is provided on the front side of the rotating arm 7. A left arm 9 and a right arm 10 are provided at both ends of the moving seat 5, and a side limiting plate 11 and an end limiting plate 12 are provided on the front side of the left arm 9 and the right arm 10, respectively. The feeding conveyor belt 2 transports the locks to the inside of the side limiting plate 11. The moving seat 5 drives the left arm 9, right arm 10, side limiting plate 11, and end limiting plate 12 to reciprocate left and right along with the lock transport. When it reaches the right end, the sliding plate 6 moves forward, causing the rotating arm 7 and push plate 8 to push the locks that need to be equally distributed onto the distribution conveyor belt 3 for transport. When the sliding plate 6 returns to its original position, the rotating arm 7 rotates upward simultaneously, causing the push plate 8 to avoid the locks. Through the reciprocating left and right movement of the side limiting plate 11 and end limiting plate 12 in conjunction with the moving seat 5, the locks transported by the feeding conveyor belt 2 can be queued and arranged to ensure that the locks are neatly arranged. When the moving seat 5 moves to the right end, the sliding plate 6 drives the rotating arm 7 and push plate 8 to move forward, which can accurately push a preset number of locks to the distribution conveyor belt 3. The whole process does not require manual intervention, and the distribution quantity can be flexibly adjusted according to assembly requirements, effectively improving distribution efficiency, reducing distribution error rate, and ensuring the continuity and stability of the production line.

[0029] A support plate 27 is rotatably mounted on the right end of the platform 1. The support plate 27 is driven to rotate by a motor, and an elliptical groove 28 is provided on the inner side of the support plate 27. A tripod 29 is hinged to the rear side of the right end of the platform 1, and a roller 30 adapted to the elliptical groove 28 is rotatably mounted on the front side of the inner end of the tripod 29. When the support plate 27 is driven to rotate by the motor, the elliptical groove 28 on the inner side of the support plate 27 will cooperate with the roller 30 on the tripod 29. The trajectory change of the elliptical groove 28 drives the tripod 29 to reciprocate up and down around the hinge point. This provides power for the subsequent rotation of the rotating arm 7. There is no need to set up a complex drive mechanism for the avoidance action, which simplifies the structure while ensuring the regularity and stability of the avoidance action and avoiding interference with the subsequent feeding latch.

[0030] The middle position of the right end of the rotating arm 7 is provided with a side arm 31, and one end of the side arm 31 is connected with a supporting arm 32 through a universal joint, and the lower end of the supporting arm 32 is hinged with the tripod 29 through a universal joint. When the tripod 29 rotates up and down reciprocatingly, the power is transmitted to the side arm 31 through the supporting arm 32, and the side arm 31 drives the rotating arm 7 to rotate around the hinge seat 26; since the supporting arm 32, the side arm 31 and the tripod 29 are all connected through universal joints, the angle change between the tripod 29 and the rotating arm 7 can be adapted, the stable power transmission is ensured, and finally the sliding plate 6 is reset backward, the rotating arm 7 drives the push plate 8 to rotate upward to avoid the locking catch of the subsequent feeding, the interference between the material distribution component and the feeding locking catch is completely avoided, the stability and reliability of the device operation are further improved, and the development direction of green and intelligent automobile manufacturing is met.

[0031] The door lock accessory feeding device for the whole vehicle manufacturing of the new energy vehicle realizes the full-automatic equal-portion material distribution of the locking catch through mechanical structure innovation, the feeding conveying belt 2 conveys the locking catch to the inside of the side limiting plate 11, the movement seat 5 drives the side limiting plate 11 and the end limiting plate 12 to reciprocate, and the locking catch is arranged in a queue; when the movement seat 5 moves to the right end, the sliding plate 6 pushes the rotating arm 7 and the push plate 8 forward, and the preset number of locking catches are accurately pushed to the material distribution conveying belt 3, and the material distribution positioning block 13 further ensures the positioning accuracy of the locking catch, the process does not need manual intervention, the material distribution quantity can be flexibly adjusted according to the assembly requirement, the material distribution efficiency is improved compared with the traditional manual mode, the material distribution error rate is low, the coherence and stability of the production line are significantly improved; and the linkage transmission system composed of the driving wheel 14, the linkage disc and the connecting rod is adopted, the movement seat 5 reciprocates, the sliding plate 6 slides forward and backward through the motor driving the driving wheel 14, and the multiple actions of the movement seat 5 reciprocating and the sliding plate 6 sliding are cooperated, compared with the traditional multiple-motor independent driving mode, the energy consumption is reduced, the cooperation performance is improved, the development direction of intelligent and green automobile manufacturing is met, and meanwhile, the supporting disc 27 is rotated, the elliptical groove 28 cooperates with the roller 30 to drive the tripod 29 to rotate up and down reciprocatingly, so that when the sliding plate 6 is reset backward, the rotating arm 7 is driven to rotate upward by the action of the side arm 31 and the supporting arm 32, so that the push plate 8 avoids the locking catch of the subsequent feeding, and the interference is avoided, and the stability is higher.

[0032] The basic principles, main features and advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A door lock component feeding device for manufacturing new energy vehicles, comprising a platform (1) and a feeding conveyor belt (2) disposed at the feeding end of the platform (1), and a distributing conveyor belt (3) disposed at the front side of the platform (1), characterized in that: The platform (1) has a base (4) on the rear side of the top, and a moving seat (5) is movably provided on the base (4). A sliding plate (6) is movably provided above the moving seat (5), and a rotating arm (7) is hinged on the sliding plate (6). A push plate (8) is provided on the front side of the rotating arm (7). A left arm (9) and a right arm (10) are provided at both ends of the moving seat (5), and a side limiting plate (11) and an end limiting plate (12) are provided on the front side of the left arm (9) and the right arm (10), respectively. The feeding conveyor belt (2) conveys the buckle to the inside of the side limiting plate (11) and moves forward. The moving seat (5) drives the left arm (9), right arm (10), side limiting plate (11) and end limiting plate (12) to move back and forth with the buckle conveying. When it moves to the right end, the sliding plate (6) moves forward, so that the rotating arm (7) and the push plate (8) push the buckle that needs to be equally distributed onto the distribution conveyor belt (3) and convey it away. When the sliding plate (6) returns to its original position, the rotating arm (7) rotates upward so that the push plate (8) avoids the buckle.

2. The door lock component feeding device for manufacturing new energy vehicles according to claim 1, characterized in that: The feeding conveyor belt (2) extends to the inner side of the platform (1), and the conveying end of the feeding conveyor belt (2) faces the inner space of the side limiting plate (11). The surface of the distributing conveyor belt (3) is provided with distributing positioning blocks (13), and multiple sets of distributing positioning blocks (13) are provided at equal intervals.

3. The door lock component feeding device for manufacturing new energy vehicles according to claim 1, characterized in that: The platform (1) has a drive wheel (14) rotatably mounted at the middle of the rear top side, and the drive wheel (14) is driven to rotate by a motor. The drive arm (15) is rotatably mounted at the edge of the top of the drive wheel (14), and one end of the drive arm (15) is hinged to the motion seat (5) to push the motion seat (5) to reciprocate.

4. The door lock component feeding device for manufacturing new energy vehicles according to claim 3, characterized in that: The base (4) has a slide rod (16) on its inner side, and the motion seat (5) is movably mounted on the slide rod (16).

5. A door lock component feeding device for manufacturing new energy vehicles according to claim 1, characterized in that: The platform (1) has a first linkage plate (17) rotatably mounted on the front side of the top right end, and a support column is mounted on the first linkage plate (17). The two sides of the support column are respectively connected to a first linkage arm (18) and a second linkage arm (19). One end of the first linkage arm (18) is hinged to the motion seat (5).

6. A door lock component feeding device for manufacturing new energy vehicles according to claim 5, characterized in that: The platform (1) has a second linkage disk (20) rotatably mounted on the front side of the top left end, and a support shaft is mounted on the second linkage disk (20). A third linkage arm (21) and a fourth linkage arm (23) are connected to the support shaft. A first connecting rod (22) is hinged to one end of the third linkage arm (21), and one end of the first connecting rod (22) is hinged to the second linkage arm (19).

7. A door lock component feeding device for manufacturing new energy vehicles according to claim 6, characterized in that: One end of the fourth linkage arm (23) is hinged to a second connecting rod (24), and one end of the second connecting rod (24) is hinged to the slide plate (6).

8. A door lock component feeding device for manufacturing new energy vehicles according to claim 7, characterized in that: The motion seat (5) is provided with a slide rail (25), the slide plate (6) is movably mounted on the slide rail (25), the top of the slide plate (6) is provided with a hinge seat (26), and the rear side of the rotating arm (7) is hinged to the hinge seat (26).

9. A door lock component feeding device for manufacturing new energy vehicles according to claim 1, characterized in that: The right end of the pedestal (1) is provided with a support plate (27), which is driven to rotate by a motor. The inner side of the support plate (27) is provided with an elliptical groove (28). The rear side of the right end of the pedestal (1) is hinged with a tripod (29), and the front side of the inner end of the tripod (29) is provided with a roller (30) that is compatible with the elliptical groove (28).

10. A door lock component feeding device for manufacturing new energy vehicles according to claim 9, characterized in that: A side arm (31) is provided at the middle position of the right end of the rotating arm (7), and one end of the side arm (31) is connected to a support arm (32) through a universal joint. The lower end of the support arm (32) is hinged to the tripod (29) through a universal joint.

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