Motor parts conveying system

Abstract

The present application relates to the field of conveying systems, and in particular to a conveying system for motor parts, comprising a conveying frame, wherein an upper conveying device and a lower conveying device are arranged on the conveying frame, and the material conveying directions of the upper conveying device and the lower conveying device are opposite, a left ferry device is installed at one end of the conveying frame, and a right ferry device is installed at the other end, the left ferry device and the right ferry device connect the upper conveying device and the lower conveying device into a closed loop, the left ferry device comprises a left lifting mechanism and a left pushing mechanism, the left lifting mechanism is installed at the end of the conveying frame, the left pushing mechanism is installed on the left lifting mechanism, and the left lifting mechanism is connected to the left pushing mechanism, and the left lifting mechanism is used to lift the left pushing mechanism, the left pushing mechanism is used to push the carrier plate when the left lifting mechanism moves into place, and the right ferry device is used to transport the carrier plate to the feeding end of the upper conveying device. The present application improves the problem of low carrier plate conveying efficiency in the traditional method, and can achieve the effect of improving the carrier plate conveying efficiency.

Description

Technical Field

[0001] The present application relates to the field of conveying systems, and in particular to a conveying system for motor parts. Background Art

[0002] With the development of science and technology, the number of new energy vehicles is increasing year by year. In new energy vehicles, the motor is a relatively important component, and the motor is composed of many accessories. When processing the motor accessories, the motor accessories are usually placed on a carrier, and the carrier is transported through a conveying system, so that the motor accessories are transported to different processing equipment for processing. When the motor accessories are processed, the motor accessories are removed from the carrier, and the empty carrier is re-transported to the initial end of the conveying system, so as to facilitate the recycling of the carrier.

[0003] At present, the existing conveying system generally includes an upper conveyor line, a lower conveyor line and a transfer device. The upper conveyor line is generally used to transport carriers equipped with motor accessories, and the lower conveyor line is used to transport empty carriers. The transfer device is used to transport carriers from the upper conveyor line to the lower conveyor line, or to transport carriers on the lower conveyor line to the upper conveyor line, thereby realizing the recycling of carriers. Generally, when the transfer mechanism is working, it is usually necessary to cooperate with a detection mechanism or a sensor to detect the position of the carrier, and then send the position signal of the carrier to the control system, and then the control system sends a command to the transfer mechanism to push the carrier to the upper conveyor line or the lower conveyor line.

[0004] However, this method requires first detecting the position of the carrier, then the control system sends an action command, and finally the transfer mechanism executes the command. This takes a long time, resulting in a low carrier conveying efficiency, which easily affects the processing efficiency of motor accessories. Summary of the invention

[0005] In order to improve the conveying efficiency of the carrier plate, the present application provides a motor parts conveying system.

[0006] The present application provides a motor parts conveying system, which adopts the following technical solutions:

[0007] A motor parts conveying system comprises a conveying frame, on which an upper conveying device and a lower conveying device are provided, and the material conveying directions of the upper conveying device and the lower conveying device are opposite, a left ferry device is installed at one end of the conveying frame, and a right ferry device is installed at the other end, the left ferry device connects the discharge end of the upper conveying device with the feed end of the lower conveying device, and the right ferry device connects the discharge end of the lower conveying device with the feed end of the upper conveying device, the left ferry device comprises a left lifting mechanism and a left pushing mechanism, the left lifting mechanism is installed at the end of the conveying frame, the left pushing mechanism is installed on the left lifting mechanism, and the left lifting mechanism is connected to the left pushing mechanism, and the left lifting mechanism is used to lift the left pushing mechanism, the left pushing mechanism is used to push the carrier plate when the left lifting mechanism moves into place, and the right ferry device is used to convey the carrier plate to the feed end of the upper conveying device.

[0008] By adopting the above technical solution, the motor parts are placed on the carrier plate in the upper conveying device, and the carrier plate transports the motor parts to the corresponding processing equipment for processing. After the processing is completed, the motor parts are removed from the carrier plate, and then the carrier plate is transported to the left ferry device. The left lifting mechanism in the left ferry device drives the left push mechanism and the carrier plate to descend to the lower conveying device. When the left lifting mechanism descends to the right position, the left lifting mechanism drives the left push mechanism to work, so that the left push mechanism pushes the carrier plate to the lower conveying device, thereby realizing the transportation of the carrier plate, and by respectively arranging the left ferry device and the right ferry device at both ends of the conveying frame, the upper conveying device and the lower conveying device form a closed loop, thereby facilitating the cyclic transportation of the carrier plate. In this process, the process of detecting the position of the carrier plate and sending instructions by the control system is omitted, thereby saving the time of carrier plate transportation, thereby facilitating the improvement of the carrier plate transportation efficiency.

[0009] In a specific feasible implementation scheme, the left ferry device also includes a left ferry frame and a left limiting mechanism, the left ferry frame is installed at the end of the conveying frame, the left lifting mechanism includes a lifting cylinder and a lifting frame, the lifting frame and the lifting cylinder are both installed in the left ferry frame, and the piston rod of the lifting cylinder extends upward, and the piston rod of the lifting cylinder is connected to the lifting frame, the lifting frame is used to receive the carrier plate, the left limiting mechanism is installed on the conveying frame, and the left limiting mechanism is used to limit the carrier plate on the conveying frame, the left pushing mechanism is installed on the lifting frame, and the left pushing mechanism is used to push the carrier plate on the lifting frame to the conveying frame, and the left limiting mechanism is connected to the left pushing mechanism, and the left pushing mechanism is connected to the lifting frame.

[0010] By adopting the above technical solution, when the carrier is transported to the lifting frame, the lifting frame is driven up or down by the lifting cylinder, so that the lifting frame drives the carrier to move to the upper conveying device or the lower conveying device, thereby facilitating the transportation of the carrier. And when the lifting frame rises or falls, the left limit mechanism is activated to limit the carrier in the upper conveying device or the lower conveying device, thereby reducing the impact of the carrier on the working ferry device.

[0011] In a specific feasible implementation scheme, the left pushing mechanism includes a pushing plate, a pushing spring, a locking assembly and an unlocking piece, a slider is installed on the bottom wall of the pushing plate, the pushing plate is slidably installed on the lifting frame in the horizontal direction through the slider, the lifting frame is provided with a sliding groove for the sliding of the slider, and the axis of the sliding groove is parallel to the axis of the conveying frame, the pushing spring is installed in the sliding groove, and one end of the pushing spring is connected to the inner wall of the sliding groove, and the other end is connected to the slider, a positioning plate is installed at the end of the pushing plate away from the conveying frame, and the lower end of the positioning plate is located below the bottom wall of the pushing plate, the positioning plate is used to contact the carrier plate, the locking assembly is installed at the end of the lifting frame away from the conveying frame, and the locking assembly is used to position the positioning plate, the unlocking piece is installed on the left ferry frame, and the unlocking piece is connected to the locking assembly.

[0012] By adopting the above technical solution, when the carrier in the upper conveying device or the lower conveying device is conveyed to the lifting frame, the carrier drives the positioning plate to move to the locking component, so that the positioning plate is positioned by the locking component, so that the positioning plate can be kept stationary during the lifting process of the lifting frame, so as to facilitate the transportation of the carrier. When the lifting frame moves into place, the locking component unlocks the positioning plate, so that the positioning plate pushes the carrier into the upper conveying device or the lower conveying device with the pushing plate under the action of the pushing spring, so as to facilitate the transfer of the carrier.

[0013] In a specific feasible implementation scheme, the locking assembly includes a locking hook and a locking spring, the locking hook is rotatably mounted on the lifting frame, and one end of the locking hook extends to the positioning plate, and the other end extends to the end of the lifting frame in a direction away from the positioning plate, and the end of the locking hook close to the positioning plate is bent upward, and the bent portion of the positioning hook is used to engage with the portion of the positioning plate located below the pushing plate, the locking spring is mounted on the lifting frame, and one end of the locking spring is connected to the lifting frame, and the other end is connected to the locking hook, and the locking hook is connected to the unlocking member.

[0014] By adopting the above technical solution, when the carrier plate pushes the positioning plate to move to the locking hook, the lower end of the positioning plate presses the positioning hook, so that the bent portion of the positioning hook passes over the lower end of the positioning plate, thereby clamping with the positioning plate, thereby achieving the positioning of the positioning plate.

[0015] In a specific possible implementation scheme, the unlocking member includes an unlocking block, which is installed on the inner wall of the left ferry frame, and the unlocking block is used to resist the locking hook and separate the bent portion of the locking hook from the positioning plate.

[0016] By adopting the above technical solution, when the lifting frame moves into place, the unlocking block contacts the locking hook, causing the locking hook to rotate, so that the bent part of the locking hook is separated from the positioning plate, thereby facilitating the unlocking of the positioning plate and facilitating the pushing of the carrier plate.

[0017] In a specific feasible implementation scheme, the left limit mechanism includes a left limit seat, a left limit block and a left limit spring, the left limit seat is installed on the conveying frame and is located at the discharge end of the upper conveying device near the left ferry frame, the left limit block is slidably installed in the left limit seat along the vertical direction, the left limit spring is installed in the left limit seat, and one end of the left limit spring is connected to the inner bottom wall of the left limit seat, and the other end is connected to the bottom wall of the left limit block, the left limit block is used to limit the carrier plate conveyed in the upper conveying device, a limiting groove for the push plate to be plugged in is provided on the side wall of the left limit block, and a guide plate for guiding the end of the push plate to the side wall of the left limit seat is installed on the conveying frame, one end of the guide plate is located at the bottom wall of the left limit seat close to the push plate, and the other end extends downward and tilts away from the push plate.

[0018] By adopting the above technical solution, when the carrier plate in the upper conveying device is conveyed to the lifting frame, the carrier plate pushes the positioning plate to move, so that the positioning plate drives the push plate to move, so that the push plate is separated from the limiting groove of the left limiting block, thereby releasing the limiting of the left limiting block, so that the left limiting block moves upward under the action of the left limiting spring, so as to facilitate limiting the carrier plate in the upper conveying device, thereby facilitating reducing the carrier plate from being further conveyed to the lifting frame, thereby facilitating reducing the impact on the ferry device transporting the carrier plate. And after the carrier plate is conveyed to the lower conveying device, when the lifting frame rises, it drives the push plate to move upward until it contacts the side wall of the guide plate, so that the push plate slides along the side wall of the guide plate to the side wall of the left limiting seat, thereby facilitating guiding the push plate to be inserted into the limiting groove of the left limiting block, thereby facilitating releasing the limiting of the left limiting block on the carrier plate in the upper conveying device.

[0019] In a specific possible implementation scheme, the unlocking member includes a plurality of guide rollers installed on the lifting frame, the plurality of guide rollers are arranged along the length direction of the conveying frame, and the guide rollers are used to receive the carrier plate.

[0020] By adopting the above technical solution and setting guide rollers, the carrier plate can slide along the guide rollers when being transported to the lifting frame, thereby reducing the friction between the carrier plate and the lifting frame, thereby protecting the carrier plate.

[0021] In a specific feasible implementation scheme, the upper conveying device includes an upper guide rail, an upper conveying chain and an upper driving mechanism. The upper guide rail is arranged along the length direction of the conveying frame, and one end of the upper guide rail extends into the left ferry frame. The upper conveying chain and the upper driving mechanism are both installed on the upper guide rail. The upper driving mechanism is connected to the upper conveying chain, and the upper conveying chain is used to convey the carrier.

[0022] By adopting the above technical solution, the upper conveying chain is driven by the upper driving mechanism to operate, thereby facilitating the conveying of the carrier plate by the upper conveying chain.

[0023] In a specific possible implementation scheme, the lower conveying device includes a lower guide rail, a lower conveying chain and a lower driving mechanism. The lower guide rail is arranged below the upper guide rail along the length direction of the conveying frame. The lower conveying chain and the lower driving mechanism are both installed on the lower guide rail, and the lower driving mechanism is connected to the lower conveying chain. The lower conveying chain is used to convey the carrier.

[0024] By adopting the above technical solution, the lower conveying chain is driven to operate by the lower driving mechanism, thereby facilitating the lower conveying chain to convey the carrier.

[0025] In a specific feasible implementation scheme, a lifting mechanism is also installed on the conveying frame, and the lifting mechanism includes a lifting cylinder and a lifting plate. The lifting cylinder is installed on the conveying frame at the upper guide rail, and the piston rod of the lifting cylinder extends upward. The lifting plate is installed on the piston rod of the lifting cylinder, and the lifting plate is used to lift the carrier plate.

[0026] By adopting the above technical solution, the lifting plate is driven upward by the lifting cylinder, so that the lifting plate lifts the carrier plate, thereby separating the carrier plate from the upper conveying device, thereby facilitating the processing equipment to process the motor accessories on the carrier plate.

[0027] In summary, the present application includes at least one of the following beneficial effects:

[0028] 1. The present application sets up a ferry device, and mechanically connects the left lifting mechanism and the left pushing mechanism in the ferry device, so that when the left lifting mechanism drives the carrier to move to the upper conveying device or the lower conveying device, the left pushing mechanism is directly driven to move through mechanical linkage, thereby pushing the carrier to the conveying rack, thereby saving the time required for the carrier transfer and improving the carrier conveying efficiency.

[0029] 2. The present application provides a locking assembly to facilitate locking the positioning plate through the locking assembly, so that the lifting frame can maintain the stability of the positioning plate when driving the carrier plate to rise and fall, thereby maintaining the stability of the carrier plate, thereby facilitating the transportation of the carrier plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a structural schematic diagram of the motor parts conveying system of the present application.

[0031] Figure 2 It is a structural schematic diagram of the left ferry device in the embodiment of the present application.

[0032] Figure 3 It is an exploded view of the left pushing mechanism in the embodiment of the present application.

[0033] Figure 4 It is a schematic diagram of the installation of the left pushing mechanism in the embodiment of the present application.

[0034] Figure 5 It is an exploded view of the left limit mechanism and the right limit mechanism in the embodiment of the present application.

[0035] Figure 6 It is a schematic diagram of the structure of the limit groove on the left limit block in the embodiment of the present application.

[0036] Figure 7 It is a structural schematic diagram of the jacking mechanism in the embodiment of the present application.

[0037] Description of reference numerals:

[0038] 1. Conveying rack; 2. Upper conveying device; 21. Upper guide rail; 22. Upper conveying chain; 23. Upper driving mechanism; 3. Lower conveying device; 31. Lower guide rail; 32. Lower conveying chain; 33. Lower driving mechanism; 4. Left ferry device; 41. Left ferry frame; 42. Left lifting mechanism; 421. Lifting rack; 4211. Slide; 4212. Mounting slot; 422. Lifting cylinder; 423. Guide roller; 43. Left pushing mechanism; 431. Pushing plate; 432. Pushing spring; 433. Sliding block; 434. Positioning plate ; 435, locking hook; 436, locking spring; 437, unlocking block; 44, left limit mechanism; 441, left limit seat; 442, left limit block; 443, left limit spring; 444, limit groove; 445, guide plate; 5, lifting mechanism; 51, lifting cylinder; 52, lifting plate; 6, carrier plate; 7, right ferry device; 71, right ferry frame; 72, right lifting mechanism; 73, right pushing mechanism; 74, right limit mechanism; 741, right limit seat; 742, right limit block; 743, right limit spring. DETAILED DESCRIPTION

[0039] The present application is further described in detail below in conjunction with the accompanying drawings.

[0040] The present application embodiment discloses a motor parts conveying system, referring to Figure 1, including a conveying frame 1, on which an upper conveying device 2 and a lower conveying device 3 for conveying a carrier plate 6 are installed. The upper conveying device 2 and the lower conveying device 3 are arranged in the vertical direction, and the direction in which the upper conveying device 2 conveys materials is opposite to the direction in which the lower conveying device 3 conveys materials. A left ferry device 4 and a right ferry device 7 are respectively installed at both ends of the conveying frame 1. The right ferry device 7 connects the feed end of the upper conveying device 2 with the discharge end of the lower conveying device 3, and the left ferry device 4 connects the discharge end of the upper conveying device 2 with the feed end of the lower conveying device 3, so that the upper conveying device 2 and the lower conveying device 3 form a circulating conveying line. In addition, different processing equipment (not shown in the figure) is arranged on one side of the length direction of the conveying frame 1, which is used to process the motor parts on the carrier plate 6 conveyed in the upper conveying device 2.

[0041] Reference Figure 2 The upper conveying device 2 includes an upper guide rail 21, an upper conveying chain 22 and an upper driving mechanism 23. Two upper guide rails 21 are provided, and the two upper guide rails 21 are fixedly installed on the upper end of the conveying frame 1 along the length direction of the conveying frame 1, and the two upper guide rails 21 are arranged at intervals, and the two ends of the upper guide rails 21 extend into the left ferry device 4 and the right ferry device 7 respectively. Two groups of upper conveying chains 22 and upper driving mechanisms 23 are provided, and the two groups of upper conveying chains 22 correspond to the two upper guide rails 21 one by one, and the two groups of upper driving mechanisms 23 correspond to the two upper guide rails 21 one by one. The upper conveying chain 22 is installed in the upper guide rail 21, and the upper driving mechanism 23 is also installed on the upper guide rail 21, and the upper driving mechanism 23 is connected to the upper conveying chain 22, and the upper driving mechanism 23 drives the upper conveying chain 22 to operate, and the upper conveying chain 22 is used to transport the carrier 6. The upper driving mechanism 23 and the principle of the upper driving mechanism 23 driving the upper conveying chain 22 to operate are both existing technologies in the field, and will not be elaborated here.

[0042] Reference Figure 2 The lower conveying device 3 includes a lower guide rail 31, a lower conveying chain 32 and a lower driving mechanism 33. Two lower guide rails 31 are provided, and the two lower guide rails 31 are fixedly installed on the conveying frame 1 along the length direction of the conveying frame 1. The two lower guide rails 31 are both located below the upper guide rail 21, and the two lower guide rails 31 are arranged at intervals, and the two ends of the lower guide rails 31 extend into the left ferry device 4 and the right ferry device 7 respectively. Two groups of lower conveying chains 32 and lower driving mechanisms 33 are provided, and the two groups of lower conveying chains 32 correspond to the two lower guide rails 31 one by one, and the two groups of lower driving mechanisms 33 correspond to the two lower guide rails 31 one by one. The lower conveying chain 32 is installed in the lower guide rail 31, and the lower driving mechanism 33 is also installed under the lower guide rail 31, and the lower driving mechanism 33 is connected to the lower conveying chain 32, and the lower driving mechanism 33 drives the lower conveying chain 32 to operate, and the lower conveying chain 32 is used to convey the carrier 6. The lower driving mechanism 33 and the principle of the lower driving mechanism 33 driving the lower conveying chain 32 to operate are both prior arts in the art and will not be elaborated herein.

[0043] Reference Figure 2 and Figure 3 The left ferry device includes a left ferry frame 41, a left lifting mechanism 42, a left pushing mechanism 43 and a left limiting mechanism 44, and the right ferry device 7 includes a right ferry frame 71, a right lifting mechanism 72, a right pushing mechanism 73 and a right limiting mechanism 74, wherein the left ferry frame 41 and the right ferry frame 71 have the same structural shape, and the left ferry frame 41 is arranged at the discharge end of the upper conveying device 2, and the right ferry frame 71 is arranged at the feed end of the upper conveying device 2, and one end of the upper guide rail 21 extends into the left ferry frame 41, and the other end extends into the right ferry frame 71, and one end of the lower guide rail 31 extends into the left ferry frame 41, and the other end extends into the right ferry frame 71. The left lifting mechanism 42 and the right lifting mechanism 72 have the same structural shape, and the left pushing mechanism 43 and the right pushing mechanism 73 have the same structural shape. The left lifting mechanism 42 and the left pushing mechanism 43 are taken as examples for explanation below. The left lifting mechanism 42 includes a lifting cylinder 422 and a lifting frame 421. The lifting cylinder 422 is fixedly installed in the left ferry frame 41 along the vertical direction, and the piston rod of the lifting cylinder 422 extends upward. The lifting frame 421 is fixedly installed on the piston rod of the lifting cylinder 422, and the end of the lifting frame 421 is provided with an avoidance hole for avoiding the ends of the upper guide rail 21 and the lower guide rail 31.

[0044] Reference Figure 3 and Figure 4The left push mechanism 43 includes a push plate 431, a push spring 432, a locking assembly and an unlocking member. A slider 433 is fixedly installed on the bottom wall of the push plate 431. The push plate 431 is slidably installed on the lifting frame 421 through the slider 433. A slide groove 4211 for the slider 433 to slide is provided on the lifting frame 421. The slide groove 4211 is arranged along the length direction of the conveying frame 1. The push spring 432 is installed in the slide groove 4211, and one end of the push spring 432 contacts the inner wall of the end of the slide groove 4211 away from the conveying frame 1, and the other end contacts the end of the slider 433 away from the conveying frame 1. A positioning plate 434 is fixedly installed along the vertical direction at the end of the push plate 431 away from the conveying frame 1. The lower end of the positioning plate 434 extends downward, and the lower end of the positioning plate 434 is located below the bottom wall of the push plate 431. The locking assembly includes a locking hook 435 and a locking spring 436. An installation slot 4212 is provided at one end of the lifting frame 421 away from the conveying frame 1. The locking hook 435 is rotatably installed in the installation slot 4212 via a rotating shaft, and one end of the locking hook 435 extends toward the direction of the positioning plate 434. The end of the locking hook 435 close to the positioning plate 434 is bent upward, and the bent end of the locking hook 435 is used to engage with the lower end of the positioning plate 434. The locking spring 436 is installed in the installation slot 4212, and the locking spring 436 is located between the bent portion of the locking hook 435 and the rotating shaft, and one end of the locking spring 436 contacts the bottom wall of the installation slot 4212, and the other end contacts the bottom wall of the locking hook 435.

[0045] Reference Figure 3 and Figure 4 The unlocking piece includes an unlocking block 437, the cross-section of which is L-shaped. The unlocking block 437 is installed on the inner wall of the left ferry frame 41 away from the conveying frame 1, and is located on the left ferry frame 41 near the lower conveying device 3. The horizontal section of the unlocking block 437 is fixedly connected to the inner wall of the left ferry frame 41 away from the conveying frame 1, and the vertical section of the unlocking block 437 extends upward, and the end of the vertical section of the unlocking block 437 is used to resist the bottom wall of the locking hook 435 away from the positioning plate 434. The unlocking block 437 located in the right ferry frame 71 is installed on the inner wall of the right ferry frame 71 away from the conveying frame 1 and is located at the upper conveying device 2. The horizontal section of the unlocking block 437 located in the right ferry frame 71 is fixedly connected to the inner wall of the right ferry frame 71, and the vertical section of the unlocking block 437 extends downward. The vertical section of the unlocking block 437 located in the right ferry frame 71 is used to resist the top wall between the bending part of the locking hook 435 in the right ferry frame 71 and the rotating shaft.

[0046] Reference Figure 3A plurality of guide rollers 423 are rotatably mounted on the lifting frame 421 , and the guide rollers 423 are arranged along the length direction of the conveying frame 1 , and the guide rollers 423 are evenly distributed on both sides of the length direction of the pushing plate 431 , and the guide rollers 423 are used to receive the carrier plate 6 .

[0047] Reference Figure 2 and Figure 5 The right limiting mechanism 74 is arranged on the conveying frame 1 at the discharging end of the lower conveying device 3. The right limiting mechanism 74 includes a right limiting seat 741, a right limiting block 742 and a right limiting spring 743. The right limiting seat 741 is fixedly mounted on the conveying frame 1, and the upper end of the right limiting seat 741 is open. The right limiting block 742 is slidably mounted in the right limiting seat 741 along the vertical direction, and one end of the right limiting block 742 extends upward out of the right limiting seat 741. The right limiting spring 743 is mounted in the right limiting seat 741, and one end of the right limiting spring 743 is in conflict with the inner bottom wall of the right limiting seat 741, and the other end is in conflict with the bottom wall of the right limiting block 742, and the elastic force of the right limiting spring 743 is less than the elastic force of the push spring 432 in the right ferry frame 71, and the top of the right limiting block 742 is used to conflict with the bottom wall of the push plate 431 located in the right ferry frame 71.

[0048] Reference Figure 5 and Figure 6The left limit mechanism 44 is arranged on the conveying frame 1 at the discharge end of the upper conveying device 2. The left limit mechanism 44 includes a left limit seat 441, a left limit block 442 and a left limit spring 443. The left limit seat 441 is fixedly installed on the conveying frame 1, and the upper end of the left limit seat 441 is open. The left limit block 442 is slidably installed in the left limit seat 441 along the vertical direction, and one end of the left limit block 442 extends upward from the left limit seat 441. The left limit spring 443 is installed in the left limit seat 441, and one end of the left limit spring 443 is in conflict with the inner bottom wall of the left limit seat 441, and the other end is in conflict with the bottom wall of the left limit block 442, and the elastic force of the left limit spring 443 in the left limit mechanism 44 is less than the elastic force of the push spring 432 in the left ferry frame 41. A limiting groove 444 for inserting the push plate 431 is provided on the side wall of the left limiting block 442 away from the conveying frame 1, and the limiting groove 444 passes through the left limiting block 442. The cross-section of the limiting groove 444 is a right-angled trapezoid, and the hypotenuse of the right-angled trapezoid extends from the side wall of the left limiting block 442 away from the conveying frame 1 to the side wall on the other side of the left limiting block 442, and the length of the bottom edge of the right-angled trapezoid on the side of the push plate 431 close to the left ferry frame is greater than the length of the bottom edge on the other side of the right-angled trapezoid, and the hypotenuse of the right-angled trapezoid is used to contact the end of the push plate 431. In addition, a guide plate 445 is fixedly installed on the conveying frame 1 at the lower end of the left limit seat 441, and the lower end of the guide plate 445 extends downward and tilts in the direction away from the left ferry frame 41, and the guide plate 445 is used for the end of the push plate 431 in the left ferry frame 41 to contact and guide the push plate 431 to the side wall of the left limit seat 441, and a gap is left between the lower end of the guide plate 445 and the lower conveying device 3 for the carrier plate 6 to pass through.

[0049] Reference Figure 2 and Figure 4When the carrier plate 6 with motor parts is transported from the feed end of the upper conveying device 2 to the discharge end of the upper conveying device 2, the motor parts are processed by the processing equipment arranged on one side of the conveying frame 1. When the carrier plate 6 with motor parts is transported to the discharge end of the upper conveying device 2, the motor parts are removed from the carrier plate 6, and the carrier plate 6 is further transported to the left ferry frame 41. At this time, the left ferry device 4 starts to move, and as the carrier plate 6 is transported to the lifting frame 421 in the left ferry frame 41, the carrier plate 6 moves along the guide roller 423 on the lifting frame 421 until it contacts the positioning plate 434, and the carrier plate 6 pushes the positioning plate 434 to move away from the conveying frame 1, thereby driving the push plate 431 to move away from the conveying frame 1, thereby driving the slider 433 to compress the push spring 432, and causing the end of the push plate 431 close to the left limit block 442 to gradually separate from the left limit block 442. When the carrier 6 is completely transported to the lifting frame 421, the pushing plate 431 is separated from the left limit block 442, so that the left limit block 442 moves upward under the action of the left limit spring 443, thereby limiting the carrier 6 in the upper conveying device 2, and the carrier 6 just pushes the positioning plate 434 to move to the locking hook 435, and the lower end of the positioning plate 434 first presses down the locking hook 435, thereby compressing the locking spring 436, so that the lower end of the positioning plate 434 passes over the end of the locking hook 435, so that the locking hook 435 rotates upward and resets under the action of the locking spring 436, thereby clamping with the lower end of the positioning plate 434, thereby limiting the positioning plate 434, so that the carrier 6 can be stably placed on the lifting frame 421.

[0050] Reference Figure 4 and Figure 5, then the lifting cylinder 422 in the left ferry frame 41 drives the lifting frame 421 to descend, thereby driving the carrier plate 6 to descend to the lower conveying device 3. At this time, the lifting frame 421 drives the locking hook 435 to descend to the unlocking block 437 located in the left ferry frame 41, so that the vertical section of the unlocking block 437 contacts the end of the locking hook 435, so that the locking hook 435 is rotated upward at the end away from the conveying frame 1, and the bent part of the locking hook 435 is rotated downward and compresses the locking spring 436, so that the locking hook 435 is separated from the positioning plate 434, so that the positioning plate 434 moves toward the direction of the conveying frame 1 under the action of the push spring 432, thereby pushing the carrier plate 6 to move in the direction of the lower conveying device 3, so that the empty carrier plate 6 is conveyed to the feeding end of the lower conveying device 3, and is conveyed by the lower conveying device 3 to the discharging end of the lower conveying device 3. Subsequently, the lifting cylinder 422 in the left ferry frame 41 drives the lifting frame 421 to rise, so that the lifting frame 421 moves to the upper conveying device 2 again. As the lifting frame 421 rises, the lifting frame 421 drives the pushing plate 431 to rise, so that the end of the pushing plate 431 hits the guide plate 445 and slides upward along the side wall of the guide plate 445 to the side wall of the left limit seat 441. When the lifting frame 421 returns to the upper conveying device 2 again, the pushing plate 431 slides upward along the side wall of the left limit seat 441 to the limiting groove 444 of the left limiting block 442 and is inserted into the limiting groove 444, so that the end of the pushing plate 431 hits the hypotenuse of the limiting groove 444, thereby pressing the left limiting block 442 downward and compressing the left limiting spring 443, so that the left limiting block 442 releases the limit on the carrier plate 6 in the upper conveying device 2, so as to facilitate the continued movement of the carrier plate 6.

[0051] Reference Figure 2 and Figure 4, when the carrier plate 6 in the lower conveying device 3 moves to the right ferry frame 71 at the discharge end of the lower conveying device 3, the right ferry device 7 starts to move. As the carrier plate 6 is conveyed to the lifting frame 421 in the right ferry frame 71, the carrier plate 6 pushes the positioning plate 434 on the lifting frame 421 to move away from the conveying frame 1, thereby compressing the push spring 432 and gradually separating the push plate 431 from the top wall of the right limit block 742. When the carrier plate 6 is completely moved onto the lifting frame 421, the lower end of the positioning plate 434 is just engaged with the locking hook 435, so that the positioning plate 434 is positioned at the current position, and the right limit block 742 moves upward and resets under the action of the right limit spring 743, thereby limiting the carrier plate 6 in the lower conveying device 3. Subsequently, the lifting frame 421 is driven to move upward by the lifting cylinder 422 in the right lifting mechanism 72, thereby driving the carrier plate 6 to move toward the feed end of the upper conveying device 2. When the lifting frame 421 drives the carrier plate 6 to move to align with the feed end of the upper conveying device 2, the vertical section of the unlocking block 437 located in the right ferry frame 71 contacts the top wall between the bent part of the locking hook 435 and the rotating shaft, thereby pressing the bent part of the locking hook 435 downward and compressing the locking spring 436, thereby separating the locking hook 435 from the positioning plate 434, so that the pushing plate 431 moves toward the direction of the conveying frame 1 under the action of the pushing spring 432, thereby driving the positioning plate 434 to push the carrier plate 6 to the feed end of the upper conveying device 2, so that the carrier plate 6 is conveyed to the upper conveying device 2, so as to facilitate the carrier plate 6 to continue to transport motor accessories.

[0052] Reference Figure 2 and Figure 5 When the carrier plate 6 located in the right ferry frame 71 is transported to the feed end of the upper conveying device 2 by the right ferry device 7, the lifting cylinder 422 in the right lifting mechanism 72 drives the lifting frame 421 to move downward to the lower conveying device 3, so that the lifting frame 421 drives the pushing plate 431 to move downward. When the lifting frame 421 moves to align with the discharge end of the lower conveying device 3, the end of the pushing plate 431 contacts the top wall of the right limit block 742 and presses the right limit block 742 downward, thereby compressing the right limit spring 743, so that the right limit block 742 releases the limit on the carrier plate 6 in the lower conveying device 3, thereby facilitating the carrier plate 6 in the lower conveying device 3 to be transported to the lifting frame 421 in the right ferry frame 71, thereby facilitating the continuous transportation of the carrier plate 6 to the upper conveying device 2.

[0053] Reference Figure 7A lifting mechanism 5 is also installed on the conveying frame 1 between the two upper guide rails 21 in the upper conveying device 2. The lifting mechanism 5 includes a lifting cylinder 51 and a lifting plate 52. The lifting cylinder 51 is fixedly installed on the conveying frame 1 and is located between the two upper guide rails 21, and the piston rod of the lifting cylinder 51 extends upward. The lifting plate 52 is fixedly installed on the piston rod of the lifting cylinder 51, and the lifting plate 52 is located below the carrier plate 6 transported on the upper conveying chain 22.

[0054] The working principle of the embodiment of the present application is as follows: the motor accessories are placed on the carrier plate 6 at the feed end of the upper conveying device 2, and the carrier plate 6 carrying the motor accessories is conveyed to the discharge end of the upper conveying device 2 by the upper conveying device 2, so that the motor accessories pass through a number of processing equipment as the carrier plate 6 moves, thereby performing corresponding processing on the motor accessories. When the carrier plate 6 drives the motor accessories to move to the discharge end of the upper conveying device 2, the motor accessories are removed from the carrier plate 6, and then the empty carrier plate 6 is continuously conveyed to the lifting frame 421 in the left ferry frame 41, at which time the components in the left ferry device 4 start to work, and as the empty carrier plate 6 moves, the positioning plate 434 is pushed to move to the locking hook 435, and is engaged with the locking hook 435, and the push plate 431 is separated from the left limit block 442, so that the left limit block 442 moves upward under the action of the left limit spring 443, thereby limiting the empty carrier plate 6 in the upper conveying device 2. Subsequently, the lifting cylinder 422 in the left lifting mechanism 42 drives the lifting frame 421 to descend, thereby driving the empty plate 6 to descend to the feeding end of the lower conveying device 3, and making the end of the locking hook 435 contact the unlocking block 437 in the left ferry frame 41, so that the bent portion of the locking hook 435 is separated from the positioning plate 434, so that the pushing plate 431 drives the positioning plate 434 to push the empty plate 6 into the lower conveying device 3 under the action of the pushing spring 432, so that the lower conveying device 3 conveys the empty plate 6 to the lifting frame 421 in the right ferry frame 71. Subsequently, the lifting cylinder 422 in the left ferry frame 41 drives the lifting frame 421 to rise to the discharging end of the upper conveying device 2, so that the lifting frame 421 can continue to receive new empty plates 6.

[0055] When the empty plate 6 in the lower conveying device 3 is conveyed to the lifting frame 421 in the right ferry frame 71, the components in the right ferry device 7 start to move. As the empty plate 6 is completely conveyed to the lifting frame 421, the empty plate 6 pushes the positioning plate 434 to move, so that the positioning plate 434 drives the push plate 431 to move away from the conveying frame 1, thereby compressing the push spring 432, so that the positioning plate 434 is engaged with the locking hook 435, and the push plate 431 is separated from the right limit block 742, so that the right limit block 742 moves upward under the action of the right limit spring 743, thereby limiting the empty plate 6 in the lower conveying device 3. Subsequently, the lifting frame 421 is driven to move upward by the lifting cylinder 422 in the right lifting mechanism 72, thereby driving the empty plate 6 to move to the feeding end of the upper conveying device 2. When the lifting frame 421 drives the empty plate 6 to align with the feed end of the upper conveying device 2, the top wall between the locking hook 435 and the rotating shaft abuts against the vertical section of the unlocking block 437 in the right ferry frame 71, so that the locking hook 435 is separated from the positioning plate 434, so that the push plate 431 drives the positioning plate 434 to move toward the conveying frame 1 under the action of the push spring 432, so that the positioning plate 434 pushes the empty plate 6 to the feed end of the upper conveying device 2, so as to facilitate the placement of motor accessories on the empty plate 6. Then the lifting cylinder 422 in the right ferry frame 71 drives the lifting frame 421 to descend again to align with the lower conveying device 3, so that the bottom wall of the push plate 431 abuts against the top wall of the right limit block 742, and presses down the right limit block 742, thereby compressing the right limit spring 743, so that the right limit block 742 contacts the limit of the empty plate 6 in the lower conveying device 3, so that the right ferry device 7 can continue to transport the load plate 6.

[0056] When the carrier plate 6 drives the motor accessories to move to the corresponding processing equipment, the lifting plate 52 is driven upward by the lifting cylinder 51 to lift the carrier plate 6, so that the carrier plate 6 is separated from the upper conveying device 2, and the motor accessories are driven to rise to a height suitable for processing, thereby facilitating the processing of the motor accessories.

[0057] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A motor parts conveying system, comprising a conveying frame (1), Features: The conveying frame (1) is provided with an upper conveying device (2) and a lower conveying device (3), and the material conveying directions of the upper conveying device (2) and the lower conveying device (3) are opposite. A left ferry device (4) is installed at one end of the conveying frame (1), and a right ferry device (7) is installed at the other end. The left ferry device (4) connects the discharge end of the upper conveying device (2) with the feed end of the lower conveying device (3), and the right ferry device (7) connects the discharge end of the lower conveying device (3) with the feed end of the upper conveying device (2). The left ferry device (4) includes a left lifting mechanism (42) and a left pushing mechanism (43). The left lifting mechanism (42) is installed at the end of the conveying frame (1), and the left pushing mechanism (43) is installed at the end of the conveying frame (1). The left lifting mechanism (42) is installed on the left lifting mechanism (42), and the left lifting mechanism (42) is connected to the left pushing mechanism (43), and the left lifting mechanism (42) is used to lift the left pushing mechanism (43), and the left pushing mechanism (43) is used to push the carrier plate (6) when the left lifting mechanism (42) moves into position, and the right ferry device (7) is used to transport the carrier plate (6) to the feeding end of the upper conveying device (2), and the left ferry device (4) also includes a left ferry frame (41) and a left limiting mechanism (44), and the left ferry frame (41) is installed at the end of the conveying frame (1), and the left lifting mechanism (42) includes a lifting cylinder (422) and a lifting frame (421), and the lifting frame (421) and the lifting cylinder (422) The lifting frame (421) is provided with a lifting cylinder (422) and a lifting frame (421) which are provided with a lifting cylinder (422). The lifting frame (421) is provided with a lifting cylinder (422) and a lifting cylinder (422). The lifting frame (421) is provided with a lifting cylinder (422) and a lifting cylinder (422). The lifting frame (421) is provided with a lifting cylinder (422) and a lifting cylinder (421 ... cylinder (422) is provided with a lifting cylinder (421) and a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (422). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The lifting cylinder (421) is provided with a lifting cylinder (421). The The left pushing mechanism (43) comprises a pushing plate (431), a pushing spring (432), a locking assembly and an unlocking member. A slider (433) is installed on the bottom wall of the pushing plate (431). The pushing plate (431) is slidably installed on the lifting frame (421) in a horizontal direction through the slider (433). A sliding groove (4211) for the slider (433) to slide is provided on the lifting frame (421). The axis of the sliding groove (4211) is parallel to the axis of the conveying frame (1). The pushing spring (432) is installed in the sliding groove (4211). One end of the pushing spring (432) is connected to the inner wall of the sliding groove (4211), and the other end is connected to the slider (433).A positioning plate (434) is installed at one end of the pushing plate (431) away from the conveying frame (1), and the lower end of the positioning plate (434) is located below the bottom wall of the pushing plate (431), and the positioning plate (434) is used to contact the carrier plate (6). The locking assembly is installed at one end of the lifting frame (421) away from the conveying frame (1), and the locking assembly is used to position the positioning plate (434). The unlocking member is installed on the left ferry frame (41), and the unlocking member is connected to the locking assembly. The locking assembly includes a locking hook (435) and a locking spring (436). The locking hook (435) is rotatably installed on the lifting frame (421). The locking hook (435) is on the lifting frame (421), and one end of the locking hook (435) extends to the positioning plate (434), and the other end extends to the end of the lifting frame (421) in a direction away from the positioning plate (434), and the end of the locking hook (435) close to the positioning plate (434) is bent upward, and the bent portion of the locking hook (435) is used to engage with the portion of the positioning plate (434) located below the pushing plate (431), and the locking spring (436) is installed on the lifting frame (421), and one end of the locking spring (436) is connected to the lifting frame (421), and the other end is connected to the locking hook (435), and the locking hook (435) is connected to the unlocking member.

2. A motor parts conveying system according to claim 1, Features: The unlocking member comprises an unlocking block (437), which is installed on the inner wall of the left ferry frame (41), and the unlocking block (437) is used to resist the locking hook (435) and separate the bent portion of the locking hook (435) from the positioning plate (434).

3. A motor parts conveying system according to claim 1, Features: The left limiting mechanism (44) comprises a left limiting seat (441), a left limiting block (442) and a left limiting spring (443); the left limiting seat (441) is mounted on the conveying frame (1) at the discharge end of the upper conveying device (2) close to the left ferry frame (41); the left limiting block (442) is mounted in the left limiting seat (441) in a sliding manner along a vertical direction; the left limiting spring (443) is mounted in the left limiting seat (441); one end of the left limiting spring (443) is connected to the inner bottom wall of the left limiting seat (441), and the other end is connected to the inner bottom wall of the left limiting block (442). The left limit block (442) is connected to the bottom wall of the upper conveying device (2), the left limit block (442) is used to limit the carrier plate (6) conveyed in the upper conveying device (2), a limit groove (444) for the push plate (431) to be inserted is opened on the side wall of the left limit block (442), and a guide plate (445) for guiding the end of the push plate (431) to the side wall of the left limit seat (441) is installed on the conveying frame (1), one end of the guide plate (445) is located at the bottom wall of the left limit seat (441) close to the push plate (431), and the other end extends downward and is inclined in a direction away from the push plate (431).

4. A motor parts conveying system according to claim 1, Features: A plurality of guide rollers (423) are installed on the lifting frame (421), the plurality of guide rollers (423) are arranged along the length direction of the conveying frame (1), and the guide rollers (423) are used to receive the carrier plate (6).

5. A motor parts conveying system according to claim 1, Features: The upper conveying device (2) comprises an upper guide rail (21), an upper conveying chain (22) and an upper driving mechanism (23); the upper guide rail (21) is arranged along the length direction of the conveying frame (1), and one end of the upper guide rail (21) extends into the left ferry frame (41); the upper conveying chain (22) and the upper driving mechanism (23) are both installed on the upper guide rail (21); the upper driving mechanism (23) is connected to the upper conveying chain (22); and the upper conveying chain (22) is used to convey the carrier plate (6).

6. A motor parts conveying system according to claim 1, Features: The lower conveying device (3) comprises a lower guide rail (31), a lower conveying chain (32) and a lower driving mechanism (33); the lower guide rail (31) is arranged below the upper guide rail (21) along the length direction of the conveying frame (1); the lower conveying chain (32) and the lower driving mechanism (33) are both installed on the lower guide rail (31); the lower driving mechanism (33) is connected to the lower conveying chain (32); and the lower conveying chain (32) is used to convey the carrier plate (6).

7. A motor parts conveying system according to claim 1, Features: The conveying frame (1) is also provided with a lifting mechanism (5), the lifting mechanism (5) comprising a lifting cylinder (51) and a lifting plate (52), the lifting cylinder (51) being installed on the conveying frame (1) at the upper guide rail (21), and the piston rod of the lifting cylinder (51) extending upward, the lifting plate (52) being installed on the piston rod of the lifting cylinder (51), and the lifting plate (52) being used to lift the carrier plate (6).

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