Cover closing equipment for automatically assembling handle

Abstract

The invention relates to cover closing equipment for automatically assembling handles, which is characterized in that a first feeding mechanism, a second feeding mechanism, a third feeding mechanism and an assembling mechanism are arranged on a frame body to be matched with each other to assemble the handles, and the first feeding mechanism, the second feeding mechanism and the third feeding mechanism are respectively used for automatically feeding bases, core bodies and cover bodies of the handles; and the core body and the cover body are sequentially mounted on the base through the assembling mechanism, so that automatic feeding and assembling are realized, the working efficiency is greatly improved, and the labor cost is reduced.

Description

Technical Field

[0001] The present invention relates to a lid closing device for automatically assembling a handle, belonging to the technical field of automation equipment. Background Art

[0002] The assembly of handles usually requires many repetitive and tedious operations, which often require highly professional skills and experience. Currently, most of the market uses manual assembly. However, when the demand is large, manual assembly often cannot meet the requirements of fast and efficient production. Moreover, manual assembly of handles requires hiring operators and providing training and supervision. This increases the labor cost and management cost of enterprises. In addition, due to the high error rate in the manual assembly process, it may lead to an increase in the scrap rate, further increasing the cost. Summary of the Invention

[0003] The purpose of the present invention is to provide a lid closing device for automatically assembling a handle, which realizes the automatic assembly of the handle, improves the production efficiency, and reduces the labor cost.

[0004] To achieve the above object, the present invention provides the following technical solution: A lid closing device for automatically assembling a handle, used for assembling the base, core body and lid of the handle, includes:

[0005] A first feeding mechanism, the first feeding mechanism includes a first storage component for placing the base, a feeding component and a base temporary storage component, and the feeding component grabs the base in the first storage component onto the base temporary storage component;

[0006] A second feeding mechanism, the second feeding mechanism includes a second storage component for placing the core body, an identification component arranged above the second storage component, a grabbing component arranged on one side of the second storage component, and a core body temporary storage component for temporarily storing the core body. The grabbing component grabs the core body in the second storage component according to the identification result of the identification component and places it on the core body temporary storage component;

[0007] A third feeding mechanism, the third feeding mechanism includes a third storage component for placing the lid, a lid feeding manipulator for grabbing the lid, and a lid temporary storage component for temporarily storing the lid. The lid feeding manipulator grabs the lid on the third storage component and places it at the lid temporary storage component;

[0008] An assembly mechanism, the assembly mechanism includes a transfer component and a base installation component, a core body installation component, a lid installation component and a blanking component arranged along the transfer direction of the transfer component. The transfer component includes a rotating structure and at least one installation fixture arranged on the rotating structure.

[0009] Further, the rotating structure includes a support frame, a rotating member mounted on the support frame, and a driving member for driving the rotating member to rotate. At least one of the mounting jigs is arranged at intervals on the rotating member, and the base mounting assembly, the core mounting assembly, the cover mounting assembly, and the blanking assembly are arranged along the rotation direction of the rotating member.

[0010] Further, the rotating member is a transmission chain, the transmission chain is arranged in a runway shape in the vertical direction, the transmission chain includes a horizontal section and an arc section connected end to end, and the base mounting assembly, the core mounting assembly, the cover mounting assembly, and the blanking assembly are arranged in sequence along the moving direction of the horizontal section.

[0011] Further, the loading component includes a bracket, a slide rail mounted on the bracket, a loading gripper slidably mounted on the slide rail, and a driving member for driving the loading gripper to move on the slide rail.

[0012] Further, the base temporary storage component includes a support seat and a base jig mounted on the support seat, and a placement groove adapted to the shape of the base is provided on the base jig.

[0013] Further, the second storage component includes a storage bin for storing the cores and a vibration structure for driving the storage bin to vibrate.

[0014] Further, the identification component includes an identification module and a comparison module. The identification module acquires a photo of the cores in the storage bin, the comparison module acquires the photo to compare it with a preset picture of the cores, and marks the positions of the cores that meet the grasping requirements. The grasping component is based on the marked cores.

[0015] Further, the core temporary storage component includes a conveyor line and a core jig mounted on the conveyor line. One end of the conveyor line is arranged close to the storage bin, and the other end is arranged close to the core mounting assembly.

[0016] Further, the blanking component includes a blanking gripper, a handle temporary storage component, and a flipping structure. The blanking gripper grabs the handle on the mounting jig and places it on the flipping structure. The flipping structure clamps the handle and rotates it and then places it on the handle temporary storage component.

[0017] Further, the handle temporary storage component includes a fixed seat, a cylinder mounted on the fixed seat, and a handle gripper mounted on the output shaft of the cylinder.

[0018] The beneficial effects of the present invention are as follows: By arranging a first feeding mechanism, a second feeding mechanism, a third feeding mechanism and an assembling mechanism on the frame to cooperate in assembling the handle, the present application realizes the automatic feeding of the base, the core body and the cover body of the handle by using the first feeding mechanism, the second feeding mechanism and the third feeding mechanism respectively, and installs the core body and the cover body onto the base in sequence through the assembling mechanism, realizing automatic feeding and assembling, greatly improving the work efficiency and reducing the labor cost.

[0019] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the specification, the following takes the preferred embodiments of the present invention and combines with the attached drawings to describe in detail as follows. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a lid closing device for automatically assembling a handle shown in an embodiment of the present application.

[0021] Figure 2 is Figure 1 a schematic structural diagram of the first feeding mechanism in

[0022] Figure 3 is Figure 1 a schematic structural diagram of the base temporary storage component in

[0023] Figure 4 is Figure 1 a schematic structural diagram of the second feeding mechanism in

[0024] Figure 5 is Figure 1 a schematic structural diagram of the third feeding mechanism in

[0025] Figure 6 is Figure 1 a schematic structural diagram of the assembling mechanism in

[0026] Figure 7 is Figure 6 an enlarged schematic structural diagram of part A in

[0027] Figure 8 is Figure 6 an enlarged schematic structural diagram of part B in

[0028] Figure 9 is Figure 6 a schematic structural diagram of the cover body temporary storage component in Detailed Description of the Embodiments

[0029] The following combines the attached drawings and embodiments to further describe in detail the specific embodiments of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0030] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] Please refer to Figures 1 to 9 , a lid closing device for automatically assembling a handle 6 shown in an embodiment of the present application, which is used to assemble a base 61, a core body 62, and a lid body 63 of the handle 6. The lid closing device includes a frame body 1, a first feeding mechanism 2, a second feeding mechanism 3, a third feeding mechanism 4, and an assembling mechanism 5. The installation process of the base 61, the core body 62, and the lid body 63 of the handle 6 is generally as follows: First, the core body 62 is inserted into the base 61, and then the lid body 63 is closed on the base 61, and the lid body 63 is buckled on the core body 62 to fix the core body 62 in the installation space between the base 61 and the lid body 63.

[0033] The frame body 1 can be one or more. In this embodiment, the first feeding mechanism 2, the second feeding mechanism 3, the third feeding mechanism 4, and the assembling mechanism 5 are respectively arranged on different frame bodies 1 and surround the circumferential side of the frame body 1 where the assembling mechanism 5 is located. Of course, the first feeding mechanism 2, the second feeding mechanism 3, the third feeding mechanism 4, and the assembling mechanism 5 can also be arranged on one frame body 1, and no specific limitation is made here.

[0034] Please refer to Figures 1 to 3 , the first feeding mechanism 2 is arranged on the frame body 1. The first feeding mechanism 2 includes a first storage component (not shown) for placing the base 61, a feeding component, and a base temporary storage component. The feeding component grabs the base 61 in the first storage component onto the base temporary storage component. The first storage component includes a base carrier. A plurality of bases 61 can be sequentially arranged and placed on the base carrier by manual or mechanical means, and the base carrier is fixedly placed to position the bases 61 for the feeding component to grab.

[0035] The loading component includes a bracket 21, a slide rail 23 installed on the bracket 21, a loading gripper slidably installed on the slide rail 23, and a driving member 22 for driving the loading gripper to move on the slide rail 21. The loading gripper includes a driving cylinder 24 arranged in the vertical direction, a base clamping cylinder 25 installed on the driving cylinder 24, and clamping teeth installed on the output shaft of the base clamping cylinder 25. The clamping teeth are driven by the base clamping cylinder 25 to clamp on the base 61. Then, the driving cylinder 24 is used to push the loading gripper to move on the slide rail 23, and the driving cylinder 24 drives the clamping teeth to drive the base 61 to move up and down, so as to place the base 61 in the first storage component onto the base temporary storage component, facilitating the assembly mechanism 5 for assembly use.

[0036] The base temporary storage component includes a support seat 27 and a base fixture 28 installed on the support seat 27. A placement groove 29 adapted to the shape of the base 61 is provided on the base fixture 28. The base fixture 28 is installed at the top of the support seat 27 and is horizontally arranged. The placement groove 29 is formed on the upper surface of the base fixture 28, that is, the base 61 is horizontally placed above the base fixture 28.

[0037] Please refer to Figure 4 , the second loading mechanism 3 is arranged on the frame body 1. The second loading mechanism 3 includes a second storage component for placing the core 62, an identification component 33 arranged above the second storage component, a grasping component 34 arranged on one side of the second storage component, and a core temporary storage component for temporarily storing the core 62. The grasping component 34 grasps the core 62 in the second storage component according to the identification result of the identification component 33 and places it on the core temporary storage component. The grasping component 34 is a manipulator, which is signal-connected to the identification component 33 and will not be elaborated here.

[0038] The second storage component includes a storage bin 31 for storing the core 62 and a vibration structure 32 for driving the storage bin 31 to vibrate. In this embodiment, since the core 62 is irregular in shape, when it is scattered in the storage bin 31, it may not necessarily meet the grasping requirements of the grasping component 34. Therefore, a vibration structure 32 is connected to the storage bin 31, and the vibration structure 32 drives the storage bin 31 to vibrate so that the core 62 is evenly dispersed in the storage bin 31, facilitating the identification component 33 to detect the target suitable for grasping. The vibration structure 32 is a prior art and will not be elaborated here.

[0039] The identification component 33 includes an identification module and a comparison module. The identification module obtains a photo of the core 62 in the storage bin 31, and the comparison module obtains the photo to compare it with the preset picture of the core 62 and marks the position of the core 62 that meets the grasping requirements. The grasping component 34 is based on the marked core 62. The identification module is an identification camera, which is a prior art and will not be elaborated here.

[0040] The core temporary storage component includes a conveyor line and a core jig 36 installed on the conveyor line. One end of the conveyor line is arranged close to the storage bin 31, and the other end is arranged close to the core installation component 53. The conveyor line includes a driving motor 35 and a transmission lead screw 37 connected to the driving motor 35. The core jig 36 is threadedly connected to the transmission lead screw 37. By driving the transmission lead screw 37 to rotate through the driving motor 35, the core jig 36 is driven to move between the storage bin 31 and the core installation component 53.

[0041] Please refer to Figure 5 , the third feeding mechanism 4 is arranged on the frame 1. The third feeding mechanism 4 includes a third storage component for placing the cover body 63, a cover body feeding manipulator 42 for grasping the cover body 63, and a cover body temporary storage component for temporarily storing the cover body 63. The cover body feeding manipulator 42 grasps the cover body 63 on the third storage component and places it at the cover body temporary storage component.

[0042] In this embodiment, the third storage component includes a storage cabinet 41, two parallel transmission lines 45 arranged at the bottom of the storage cabinet 41, and a jig gripper 46 arranged across the two transmission lines 45. An accommodation cavity is formed inside the storage cabinet 41. A feeding port 43 and a discharging port 44 are formed on the upper surface of the storage cabinet 41. The feeding port 43 and the discharging port 44 are respectively located directly above the two transmission lines 45. Four positioning members 49 are arranged along the circumference of the feeding port 43. The positioning member 49 includes a horizontally arranged positioning cylinder and an L-shaped plate arranged on the output shaft of the positioning cylinder.

[0043] One of the transmission lines 45 is a feeding transmission line 45. The cover body jig 48 for placing the loaded cover body 63 is arranged on the feeding transmission line 45. The cover body 63 is regularly loaded on the cover body jig 48. Multiple cover body jigs 48 are stacked and placed on the transmission line 45. An opening 47 is formed on one side of the storage cabinet 41. The cover body jig 48 is placed on the transmission line 45 through the opening 47. To further enhance the positioning effect, a slot adapted to the L-shaped plate is arranged on the cover body jig 48. The other transmission line 45 is a discharging transmission line 45, which is used to collect the cover body jigs 48 after the cover body 63 has been taken.

[0044] Please refer to Figure 9 , the cover body temporary storage component includes a cover body support 541 and a clamping structure arranged on the cover body support 541. The clamping structure includes a clamping member 542 arranged on the upper surface of the cover body support 541, and fixed blocks 543 and a pushing member 544 arranged on both sides of the clamping member 542 along the clamping direction perpendicular to the clamping member 542. The clamping member 542, the fixed blocks 543 and the pushing member 544 enclose a cover body placement area. When the cover body 63 is placed in the cover body placement area, the cover body 63 is held against the fixed block 543 by the pushing member 544, and at the same time, the two sides of the cover body 63 are clamped by the clamping member 542 to realize the positioning of the cover body 63 in the horizontal direction, so as to facilitate the assembly mechanism 5 to grab and use.

[0045] The working process of the third feeding mechanism 4 is as follows: Multiple cover fixtures 48 are placed on the feeding transmission line 45 through the opening 47 manually or by a feeding device. The transmission line 45 drives the cover fixture 48 to move directly below the feeding port 43. The fixture gripper 46 grabs the topmost cover fixture 48 to the feeding port 43. The positioning cylinder drives the L-shaped block to clamp in the card slot on the periphery of the cover fixture 48 to position the cover fixture 48. The cover feeding manipulator 42 grabs the covers 63 on the cover fixture 48 in sequence and places them at the cover temporary storage assembly for the assembly mechanism 5 to use. After all the covers 63 in one cover fixture 48 are grabbed, the fixture gripper 46 grabs the cover fixture 48 and moves it to the discharging port 44, and places it on the discharging transmission line 45 through the discharging port 44. Until the covers 63 in the lowermost cover fixture 48 are used up, the feeding transmission line 45 and the discharging transmission line 45 are started respectively to convey new cover fixtures 48 and convey the used cover fixtures 48 to the next process point to load new covers 63.

[0046] Please refer to Figures 6 to 8 , the assembly mechanism 5 is arranged on the frame body 1. The assembly mechanism 5 includes a flow component 51 and a base mounting component 52, a core mounting component 53, a cover mounting component 53 and a discharging component 55 arranged along the flowing direction of the flow component 51. The flow component 51 includes a rotating structure and at least one mounting fixture 513 arranged on the rotating structure. In this embodiment, according to the sequential requirements of the base 61, the core 62 and the cover 63 of the mounting handle 6, the base mounting component 52, the core mounting component 53, the cover mounting component 53 and the discharging component 55 are arranged in sequence along the flowing direction of the flow component 51 to better complete the assembly work. The number of the mounting fixtures 513 can be set according to the assembly requirements and is not limited here.

[0047] Among them, the rotating structure drives the mounting fixture 513 to pass through the base mounting component 52, the core mounting component 53 and the cover mounting component 53 in sequence. The base mounting component 52 grabs the base 61 on the base temporary storage assembly and places it on the mounting fixture 513. The core mounting component 53 grabs the core 62 on the core temporary storage assembly and installs it into the base 61. The cover mounting component 53 grabs the cover 63 on the cover temporary storage assembly and closes it on the base 61 to assemble the handle 6. The discharging component 55 is used to grab the handle 6 from the mounting fixture 513 to the finished product area.

[0048] The rotating structure includes a support frame body 511, a rotating member mounted on the support frame body 511 and a driving member (not shown) for driving the rotating member to rotate. At least one mounting fixture 513 is arranged at intervals on the rotating member. The base mounting component 52, the core mounting component 53, the cover mounting component 53 and the discharging component 55 are arranged in sequence along the rotating direction of the rotating member.

[0049] In this embodiment, the rotating member is a transmission chain 512. The transmission chain 512 is arranged in a runway shape in the vertical direction. The transmission chain 512 includes a horizontal section and an arc section that are connected end to end. The base mounting assembly 52, the core mounting assembly 53, the cover mounting assembly 53, and the blanking assembly 55 are arranged in sequence along the moving direction of the horizontal section. The support frame body 511 is in a runway-shaped plate structure and is arranged on the frame body 1 along the vertical plane. The transmission chain 512 is arranged around the circumferential side of the support frame body 511. When the mounting jig 513 passes through the horizontal section of the transmission chain 512 horizontally, the upper surface of the mounting jig 513 moves horizontally. The horizontal section of the transmission chain 512 includes a head end and a tail end according to the moving direction. Among them, the base mounting assembly 52 is located at the head end of the horizontal section of the transmission chain 512, and the blanking assembly 55 is located at the tail end of the horizontal section of the transmission chain 512.

[0050] In other embodiments, the rotating member is also a rotating disk. The rotating disk is arranged horizontally. The mounting jigs 513 are arranged at intervals along the circumferential direction of the rotating disk on the upper surface of the rotating disk. The base mounting assembly 52, the core mounting assembly 53, the cover mounting assembly 53, and the blanking assembly 55 are arranged in sequence along the rotating direction of the rotating disk on the circumferential side of the rotating disk.

[0051] A clamping assembly is arranged on one side of the horizontal section of the transmission chain 512 corresponding to the core mounting assembly 53 and the cover mounting assembly 53. The clamping assembly includes a lifting cylinder, a clamping cylinder 514 arranged on the lifting cylinder, and a clamping block 515 arranged on the clamping cylinder 514. When the transmission chain 512 drives the mounting carrier to move to the positions of the core mounting assembly 53 and the cover mounting assembly 53, the lifting cylinder descends to make the clamping block 515 move to both sides of the base 61, and then the clamping block 515 is driven by the clamping cylinder 514 to clamp both sides of the base 61 to prevent the base 61 from moving when the core mounting assembly 53 and the cover mounting assembly 53 install the core 62 and the cover 63. After the assembly is completed, the clamping cylinder 514 drives the clamping block 515 to release the base 61, the lifting cylinder moves upward, and the transmission chain 512 drives the mounting jig 513 to move to the next assembly position or for blanking.

[0052] The blanking assembly 55 includes a blanking gripper 551, a handle temporary storage assembly 552, and a flipping structure 553. The blanking gripper 551 grabs the handle 6 on the installation jig 513 and places it on the flipping structure 553. The flipping structure 553 clamps the handle 6 and rotates it before placing it on the handle temporary storage assembly 552. In this embodiment, the flipping structure 553 includes a translation cylinder 5531 arranged horizontally, a rotary cylinder 5532 fixed on the output shaft of the translation cylinder 5531, and a rotary gripper 5533 installed on the output shaft of the rotary cylinder 5532. The handle 6 is grabbed and clamped by rotation, and the rotary cylinder 5532 is used to drive the rotary gripper 5533 to drive the handle 6 to rotate 180°, so as to facilitate subsequent processing of the handle 6. Of course, the rotation angle of the handle can also be any angle required for other installations, and no specific limitation is made here.

[0053] In other embodiments, the blanking gripper 551 grabs the handle 6 on the installation jig 513 and places it on the handle temporary storage assembly 552. The flipping structure 553 grabs the handle 6 located on the handle temporary storage assembly 552, flips it 180°, and then places it on the handle temporary storage assembly 552.

[0054] In addition, it should be noted that the rotary gripper 5533 is composed of two clamping teeth with different lengths symmetrically arranged up and down on the clamping cylinder. When the handle is not flipped, the short clamping tooth is above the long clamping tooth. The blanking gripper 551 grabs the handle 6 on the installation jig 513 and moves horizontally, so that the cover of the handle 6 moves between the two clamping teeth. After the clamping cylinder drives the two clamping teeth to clamp the handle 6, the blanking gripper 551 releases the handle 6 and resets. The rotary cylinder 5532 drives the rotary gripper 5533 to drive the handle 6 to rotate 180° and then places it on the handle temporary storage assembly 552. The short clamping tooth is arranged above to prevent the blanking gripper 551 from colliding with the upper clamping tooth during the horizontal movement. At the same time, the short clamping tooth can also prevent it from colliding with the handle temporary storage assembly 552 after flipping.

[0055] In this embodiment, the handle temporary storage assembly 552 includes a fixed seat 5523, a lifting pneumatic cylinder 5522 installed vertically on the fixed seat 5523, and a handle gripper 5523 installed on the output shaft of the lifting pneumatic cylinder 5522. The blanking gripper 551 grabs the assembled handle 6 onto the handle gripper 5523 on the cylinder, and the handle gripper 5523 is used to clamp the assembled handle 6. Then, the translation cylinder 5531 drives the rotary gripper 5533 to move to both sides of the handle 6 on the installation jig 513, and the rotary gripper 5533 clamps the handle 6. The lifting pneumatic cylinder 5522 drives the handle gripper 5523 to move down to form a rotation space for the handle 6 to prevent collision during the rotation of the handle 6. After the rotation is completed, the cylinder drives the installation jig 513 to move up to place the handle 6 that has been flipped 180° back onto the handle gripper 5523.

[0056] In other embodiments, the cylinder can also be arranged in the vertical direction to drive the lifting of the flipping structure 553, so that when the handle 6 rotates, no collision will occur.

[0057] In this embodiment, the handle temporary storage component 552 is the above-mentioned finished product area, and the assembled and covered handle 6 is placed on the handle temporary storage component 552 for other devices to pick up.

[0058] Please refer to Figure 2 , it should be noted that the above base mounting component 52, cover mounting component 53, fixture gripper 46 and blanking gripper 551 are similar in structure to the feeding component, and are all composed of a bracket 21, a slide rail 23 installed on the bracket 21, a jaw slidably installed on the slide rail 23, and a driving member for driving the jaw to move on the slide rail. The difference is that the types of jaws are different. The jaws and the grasping structures installed on the robot arm include but are not limited to parallel jaws, spring jaws, pneumatic jaws, suction cup jaws, magnetic attraction jaws, etc., which can be selected according to actual needs and are not specifically limited here.

[0059] In addition, the lid closing device further includes a control system for controlling the operation of the lid closing device.

[0060] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0061] The above-described embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An automatic cover-closing device for assembling a handle, which is used to assemble the base, the core body and the cover body of the handle, and is characterized in that, Comprising: A first loading mechanism, the first loading mechanism includes a first storage component for placing the base, a loading component, and a base temporary storage component. The loading component grabs the base in the first storage component onto the base temporary storage component. A second loading mechanism, the second loading mechanism includes a second storage component for placing the core body, an identification component arranged above the second storage component, a grasping component arranged on one side of the second storage component, and a core body temporary storage component for temporarily storing the core body. The grasping component grabs the core body in the second storage component and places it on the core body temporary storage component according to the identification result of the identification component. A third loading mechanism, the third loading mechanism includes a third storage component for placing the cover body, a cover body loading manipulator for grabbing the cover body, and a cover body temporary storage component for temporarily storing the cover body. The cover body loading manipulator grabs the cover body on the third storage component and places it at the cover body temporary storage component. An assembly mechanism, the assembly mechanism includes a transfer component and a base installation component, a core body installation component, a cover body installation component, and a blanking component arranged along the transfer direction of the transfer component. The transfer component includes a rotating structure and at least one installation fixture arranged on the rotating structure.

2. The lid closing device for automatically assembling a handle according to claim 1, wherein, The rotating structure includes a support frame body, a rotating member installed on the support frame body, and a driving member for driving the rotating member to rotate. At least one of the installation fixtures is arranged at intervals on the rotating member. The base installation component, the core body installation component, the cover body installation component, and the blanking component are arranged along the rotation direction of the rotating member.

3. The lid closing device for automatically assembling a handle according to claim 2, characterized in that, The rotating member is a transmission chain, the transmission chain is arranged in a racetrack shape in the vertical direction, the transmission chain includes a horizontal section and an arc section connected end to end, and the base installation component, the core body installation component, the cover body installation component, and the blanking component are arranged in sequence along the moving direction of the horizontal section.

4. The lid closing device for automatically assembling a handle according to claim 1, wherein, The loading component includes a bracket, a slide rail installed on the bracket, a loading gripper slidably installed on the slide rail, and a driving member for driving the loading gripper to move on the slide rail.

5. The lid closing device for automatically assembling a handle according to claim 2, characterized in that, The base temporary storage component includes a support seat and a base fixture installed on the support seat. A placement groove adapted to the shape of the base is provided on the base fixture.

6. The lid closing device for automatically assembling a handle according to claim 1, wherein, The second storage component includes a storage bin for storing the core body and a vibration structure for driving the storage bin to vibrate.

7. The lid closing device for automatically assembling a handle according to claim 6, wherein, The identification component includes an identification module and a comparison module. The identification module acquires a photo of the core body in the storage bin. The comparison module acquires the photo to compare it with a preset picture of the core body and marks the position of the core body that meets the grasping requirements. The grasping component is based on the marked core body.

8. The lid closing device for automatically assembling a handle according to claim 7, characterized in that, The core body temporary storage component includes a conveyor line and a core body fixture installed on the conveyor line. One end of the conveyor line is arranged close to the storage bin, and the other end is arranged close to the core body installation component.

9. The lid closing device for automatically assembling a handle according to claim 1, characterized in that, The blanking component includes a blanking gripper, a handle temporary storage component and a flipping structure. The blanking gripper grabs the handle on the installation fixture and places it on the flipping structure. The flipping structure clamps the handle, rotates it and then places it on the handle temporary storage component.

10. The lid closing device for automatically assembling a handle according to claim 9, characterized in that, The handle temporary storage component includes a fixed seat, a cylinder installed on the fixed seat, and a handle jaw installed on the output shaft of the cylinder.

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