Well lid and supporting seat connecting mechanism and automatic assembling equipment

Abstract

The invention relates to the technical field of well lid automatic assembling, in particular to a well lid and supporting seat connecting mechanism and automatic assembling equipment, the well lid and supporting seat connecting mechanism comprises a well lid body, a well seat body and a connecting assembly, the connecting assembly is arranged on the well seat body, and the well lid body is movably arranged on the connecting assembly; the well lid assembly device comprises a well lid jig, a well base jig, a first conveying module, a second conveying module and a mechanical arm, the well lid jig is used for bearing a well lid body, the well base jig is used for bearing a well base body, and the well lid body and the well base body are conveyed through the first conveying module and the second conveying module so that the mechanical arm can automatically assemble the well lid body and the well base body. The movable balls abut against the ball grooves in the wall faces of the mounting grooves, the assembly precision of the well lid body and the well seat body is improved, it is ensured that the well lid body stably moves on the well seat body through the connecting assembly, the well lid is easy to assemble and disassemble, the complex assembly requirement is met, the automation degree is high, and automatic assembly is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic assembly of manhole covers, and in particular to a manhole cover and support seat connection mechanism and automatic assembly equipment. Background Art

[0002] Manhole covers have a long history and have been used in ancient urban construction. With the continuous expansion of urban scale and the continuous improvement of infrastructure, the types, specifications and manufacturing processes of manhole covers have also undergone many changes. Modern cities have requirements for manhole covers that are not limited to basic covering functions, but also focus on their safety, stability and intelligent management. Therefore, the research and development and application of connection technology between manhole seats and manhole covers and automatic assembly equipment have become an important trend in the development of the industry. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a method of pressing a rotating shaft onto a rotating shaft hole by passing a pressing block through a pressing groove, thereby ensuring the accuracy of the rotating shaft on the rotating shaft hole, keeping it horizontal with the axial direction of the rotating shaft hole, and achieving high accuracy in the subsequent assembly process, so as to realize automatic assembly. The present invention solves the problem that the existing hinge rotating shaft cannot realize automatic assembly, and provides a connection mechanism between a manhole cover and a support seat and an automatic assembly device.

[0004] The technical solution adopted by the present invention is: a manhole cover and support seat connection mechanism and automatic assembly equipment include a manhole cover body, a manhole seat body and a connection component, the connection component is arranged on the manhole seat body, and the manhole cover body is movably arranged on the connection component; a movable sleeve shaft is arranged at one end of the manhole cover body close to the connection component, and an installation groove is arranged on the side of the manhole seat body close to the connection component, the connection component includes a connecting sleeve and a movable ball, one end of the connecting sleeve is arranged on the movable sleeve shaft, one end of the movable ball is exposed on the connecting sleeve, and a ball groove is arranged on the wall of the installation groove, and one end of the movable ball is abutted against the ball groove.

[0005] A further improvement to the above scheme is that a drainage groove is provided on the upper surface of the manhole cover body, and the drainage grooves are provided in multiple groups, and the multiple groups of drainage grooves are long drainage grooves evenly distributed on the upper surface of the manhole cover body; a reinforcement frame is provided on one side of the manhole cover body close to the drainage groove, a reinforcement platform is provided at one end of the reinforcement frame, and the movable sleeve shaft is provided on the reinforcement platform.

[0006] A further improvement to the above scheme is that the well seat body includes a base plate, a mounting frame and a limiting step, the mounting frame is arranged on the base plate, the limiting step is arranged between the base plate and the mounting frame, one end of the reinforced frame abuts the limiting step and is movably mounted on the mounting frame.

[0007] A further improvement to the above solution is that a side groove is provided at one end of the ball groove, and the groove opening of the side groove is arranged in a circular arc.

[0008] A further improvement to the above scheme is that the automatic assembly equipment includes: a manhole cover jig, a manhole seat jig, a first conveying module, a second conveying module and a manipulator, the manhole cover jig is used to carry the manhole cover body, and assembly holes are arranged on both sides of the manhole cover body, the first conveying module is used to convey the manhole cover jig to drive the manhole cover body for conveying; the manhole seat jig is used to carry the manhole seat body, and the second conveying module is used to convey the manhole seat jig to drive the manhole seat body for conveying; the manipulator includes a driving device and a clamping device, and the clamping device is arranged at one end of the driving device; the clamping The device is provided with a clamping head adapted to the assembly hole, and one end of the driving device drives the clamping device to move toward the manhole cover body so that the clamping claw cooperates with the assembly hole, so that the driving device drives the clamping device to drive the manhole cover body to move toward the manhole seat body, and the clamping device is flipped by the driving device so that the movable ball on the connecting sleeve abuts against the ball groove on the wall of the mounting groove, and a side groove is provided in the ball groove so that the movable ball can be installed in the ball groove along the side groove, so that the manhole cover body can move on the manhole seat body through the connecting component, so that the manhole cover body and the manhole seat body can be assembled.

[0009] A further improvement to the above scheme is that the first conveying module comprises a first conveying frame, a first lifting device and a first reflux device; the first reflux device is arranged on the first conveying frame, the first lifting device is arranged on the first conveying frame close to the first reflux device, and the first lifting device is used to lift and convey the manhole cover body on the first reflux device and convey it to the first conveying frame for continuous conveyance; The first lifting device is provided with a first material tray assembly, and the first material tray assembly is used for loading the manhole cover body; the manhole cover fixture is arranged on the first conveying rack and continuously feeds materials through the first reflux device.

[0010] A further improvement to the above scheme is that the second conveying module includes a second conveying frame, a second lifting device and a second reflux device; the second reflux device is arranged on the second conveying frame, the second lifting device is arranged on the second conveying frame close to the second reflux device, and the second lifting device is used to lift and convey the product on the second reflux device and convey it to the second conveying frame for continuous conveying; The second lifting device is provided with a second material tray assembly, and the second material tray assembly is used for loading the well seat body; the well seat jig is arranged on the second conveying rack, so that the robot grasps the well cover body on the well cover jig and assembles the well seat body and the well cover body on the well seat jig, so that the assembled well cover body and the well seat body can be discharged through the second reflux device.

[0011] A further improvement to the above scheme is that the driving device includes a driving seat, a first rotating shaft, a second swing shaft, a third rotating shaft, a fourth swing shaft, a fifth rotating shaft, a sixth swing shaft and a rotating head in sequence, and the clamping device is arranged on the rotating head so that the driving device drives the clamping device to perform all-round movements.

[0012] A further improvement to the above scheme is that the clamping device includes a mounting frame and a transmission assembly, the mounting frame is arranged on the rotating machine head, the transmission assembly is provided with two groups, the two groups of transmission assemblies are relatively arranged on the mounting frame, and the clamping head is arranged on the transmission assembly so that the transmission assembly drives the clamping head to relatively transmit to form a clamping groove, and the notch size of the clamping groove matches the volume size of the manhole cover body.

[0013] A further improvement to the above scheme is that the transmission assembly includes an articulated frame, a transmission slide rail, a transmission slider, a transmission seat and a transmission motor, the articulated frame is arranged on the mounting frame, the transmission slide rail is arranged on the articulated frame, the transmission slider is movably arranged on the transmission slide rail, the transmission seat is arranged on the rotating slider to transmit along the transmission slide rail, the clamping head is arranged on the transmission seat, and one end of the transmission motor is connected to drive the transmission seat to drive the clamping head to transmit along the transmission slide rail; The clamping head includes a clamping plate, a clamping seat and a clamping head; the clamping plate is arranged on the transmission seat, the clamping seat is arranged on the clamping plate, a locking element is arranged on the clamping seat, the clamping head is arranged on the clamping seat and the clamping head is fixedly mounted on the clamping seat through the locking element, and the clamping head is arranged in a circular arc.

[0014] The beneficial effects of the present invention are: Compared with the existing manhole cover connection assembly, the present invention provides a manhole cover and a support seat connection mechanism and an automatic assembly device. In the first aspect, the manhole cover is flexibly installed through the combination of the manhole cover body, the manhole seat body and the connection assembly; the movable sleeve shaft at one end of the manhole cover body is connected to the connecting sleeve in the connection assembly, and the movable ball in the connecting sleeve is exposed and in close contact with the ball groove on the manhole seat body, which not only ensures the stability of the manhole cover, but also facilitates the opening and maintenance of the manhole cover; through the design of the installation groove and the ball groove, the assembly efficiency between the manhole cover body and the manhole seat body is enhanced, and the assembly accuracy is improved; the stability and durability of the connection are further enhanced; Secondly, the manhole cover fixture and the manhole seat fixture respectively carry the manhole cover body and the manhole seat body, cooperate with the first conveying module and the second conveying module to realize automatic conveying, thereby improving assembly efficiency; and the manipulator adopts a driving device and a clamping device design, and a clamping head is provided with a clamping claw adapted to the assembly hole to ensure that the manhole cover body is accurately clamped and installed on the manhole seat body; and the driving device can drive the clamping device to drive the manhole cover body to move toward the manhole seat body, and through the flipping action, the movable ball of the connecting sleeve is accurately embedded in the ball groove of the manhole seat mounting groove, thereby realizing stable and flexible movement. Connection, through the cooperation of the movable ball and the ball groove, it is easy for the manipulator to drive the manhole cover body toward the manhole seat body for assembly, and the manhole seat body is provided with an installation groove and a ball groove for assembly with the connecting component, which improves the installation accuracy; and the side grooves arranged in the ball groove allow the movable ball to be installed smoothly, ensuring that the manhole cover body can move smoothly on the manhole seat body through the connecting component, making the manhole cover easy to assemble and disassemble, meeting complex assembly requirements, with a high degree of automation, realizing fast and accurate assembly of the manhole cover body and the manhole seat body, improving product quality and production efficiency, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the connection mechanism between the manhole cover and the support seat and the automatic assembly equipment of the present invention; Figure 2 The left schematic diagram of the connection mechanism between the manhole cover and the support seat and the automatic assembly equipment of the present invention; Figure 3 It is a main schematic diagram of the connection mechanism between the manhole cover and the support seat and the automatic assembly equipment of the present invention; Figure 4 It is a top view schematic diagram of the connection mechanism between the manhole cover and the support seat and the automatic assembly equipment of the present invention; Figure 5 A three-dimensional diagram of the connection mechanism between the manhole cover and the support seat of the present invention; Figure 6 It is a top view of the connection mechanism between the manhole cover and the support seat of the present invention; Figure 7 Exploded view of the connection mechanism between the manhole cover and the support seat of the present invention Figure 8 Schematic diagram of the three-dimensional structure of the robot Fig. 9 for Figure 8 Enlarged view of point A in the middle.

[0016] Description of reference numerals: manhole cover body 10, movable sleeve shaft 11, water leakage groove 12, reinforcement frame 13, reinforcement platform 14, assembly hole 15; Well seat body 20, mounting groove 21, ball groove 22, side groove 221, bottom plate 23, mounting frame 24, limiting step 25; Connecting assembly 30, connecting sleeve 31, movable ball 32; Manhole cover fixture 40; Well seat fixture 50; A first conveying module 60, a first conveying frame 61, a first lifting device 62, and a first reflow device 63; A second conveying module 70, a second conveying frame 71, a second lifting device 72, and a second reflux device 73; Manipulator 80, driving device 81, driving seat 811, first rotating shaft 812, second swinging shaft 813, third rotating shaft 814, fourth swinging shaft 815, fifth rotating shaft 816, sixth swinging shaft 817, rotating head 818, clamping device 82, mounting frame 821, clamping head 83, clamping plate 831, clamping seat 832, clamping head 833, transmission assembly 84, articulated frame 841, transmission slide rail 842, transmission slider 843, transmission seat 844, transmission motor 845. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Figure 1 to Figure 9As shown, in one embodiment of the present invention, a manhole cover and support seat connection mechanism is involved, including a manhole cover body 10, a manhole seat body 20 and a connecting assembly 30, wherein the connecting assembly 30 is arranged on the manhole seat body 20, and the manhole cover body 10 is movably arranged on the connecting assembly 30; a movable sleeve shaft 11 is arranged at one end of the manhole cover body 10 close to the connecting assembly 30, and a mounting groove 21 is arranged at one side of the manhole seat body 20 close to the connecting assembly 30, and the connecting assembly 30 includes a connecting sleeve 31 and a movable ball 32, one end of the connecting sleeve 31 is arranged on the movable sleeve shaft 11, one end of the movable ball 32 is exposed from the connecting sleeve 31, and a ball groove 22 is arranged on the wall of the mounting groove 21, and one end of the movable ball 32 abuts against the ball groove 22. In this embodiment, flexible installation of the manhole cover is achieved through the combination of the manhole cover body 10, the manhole seat body 20 and the connecting assembly 30; the movable sleeve shaft 11 at one end of the manhole cover body 10 is connected to the connecting sleeve 31 in the connecting assembly 30, and the movable ball 32 in the connecting sleeve 31 is exposed and in close contact with the ball groove 22 on the manhole seat body 20, which not only ensures the stability of the manhole cover, but also facilitates the opening and maintenance of the manhole cover; through the design of the installation groove 21 and the ball groove 22, the assembly efficiency between the manhole cover body 10 and the manhole seat body 20 is enhanced, and the assembly accuracy is improved; the stability and durability of the connection are further enhanced.

[0020] The upper surface of the manhole cover body 10 is provided with a drainage groove 12, and the drainage groove 12 is provided in multiple groups, and the multiple groups of drainage grooves 12 are long drainage grooves 12 evenly distributed on the upper surface of the manhole cover body 10; the manhole cover body 10 is provided with a reinforcement frame 13 on one side close to the drainage groove 12, and the movable sleeve shaft 11 is provided on the reinforcement platform 14. In this embodiment, the drainage function is effectively realized by evenly distributing multiple groups of long drainage grooves 12 on the upper surface of the manhole cover body 10; the provision of the reinforcement frame 13 and the reinforcement platform 14 enhances the stability of the edge structure of the manhole cover, and the movable sleeve shaft 11 is installed on the reinforcement platform to ensure that the connection mechanism is stable and reliable.

[0021] like Figures 5 to 7 As shown, the manhole cover body 20 includes a bottom plate 23, a mounting frame 24 and a limiting step 25, wherein the mounting frame 24 is arranged on the bottom plate 23, the limiting step 25 is arranged between the bottom plate 23 and the mounting frame 24, and one end of the reinforcement frame abuts against the limiting step 25 and is movably mounted on the mounting frame 24. In this embodiment, through the combination of the bottom plate 23, the mounting frame 24 and the limiting step 25, it is ensured that the reinforcement frame can be accurately positioned and movably mounted on the mounting frame 24, so that the manhole cover body 10 can move on the manhole cover body 20, thereby enhancing the overall connection stability and support strength, and having strong practicality.

[0022] One end of the ball groove 22 is provided with a side groove 221, and the notch of the side groove 221 is set in an arc shape. In this embodiment, the side groove 221 with an arc notch is provided at one end of the ball groove 22, so that the connection assembly 30 on the manhole cover body 10 can smoothly install the manhole cover body 10 into the installation groove 21 along the measuring groove, thereby improving the assembly efficiency of the manhole cover, so that the manhole cover body 10 can be opened and repaired on the manhole seat; so as to more effectively guide the movement of the ball, ensure the smooth operation of the connection mechanism, and improve the stability and flexibility of the overall structure.

[0023] like Figures 1 to 4As shown, an automatic assembly device for a manhole cover and a support seat connection mechanism, the automatic assembly device includes: a manhole cover fixture 40, a manhole seat fixture 50, a first conveying module 60, a second conveying module 70 and a manipulator 80, the manhole cover fixture 40 is used to carry the manhole cover body 10, and both sides of the manhole cover body 10 are provided with assembly holes 15, the first conveying module 60 is used to convey the manhole cover fixture 40 to drive the manhole cover body 10 for conveying; the manhole seat fixture 50 is used to carry the manhole seat body 20, and the second conveying module 70 is used to convey the manhole seat fixture 50 to drive the manhole seat body 20 for conveying; the manipulator 80 includes a driving device 81 and a clamping device 82, and the clamping device 82 is arranged at one end of the driving device 81; the clamping device 8 2 is provided with a clamping head 83 adapted to the assembly hole 15, and one end of the driving device 81 drives the clamping device 82 to move toward the manhole cover body 10, so that the clamping head 83 cooperates with the assembly hole 15, so that the driving device 81 drives the clamping device 82 to drive the manhole cover body 10 to move toward the manhole seat body 20, and the clamping device 82 is flipped by the driving device 81, so that the movable ball 32 on the connecting sleeve 31 abuts against the ball groove 22 on the wall of the mounting groove 21, and the ball groove 22 is provided with a side groove 221, so that the movable ball 32 is installed in the ball groove 22 along the side groove 221, so that the manhole cover body 10 can move on the manhole seat body 20 through the connecting assembly 30, so that the manhole cover body 10 and the manhole seat body 20 are assembled. In this embodiment, the manhole cover fixture 40 and the manhole seat fixture 50 respectively carry the manhole cover body 10 and the manhole seat body 20, cooperate with the first conveying module 60 and the second conveying module 70 to realize automatic conveying, thereby improving assembly efficiency; and the manipulator 80 is designed with a driving device 81 and a clamping device 82, and a clamping head 83 is provided with a clamping claw adapted to the assembly hole 15, to ensure that the manhole cover body 10 is accurately clamped and installed on the manhole seat body 20; and the driving device 81 can drive the clamping device 82 to drive the manhole cover body 10 to move toward the manhole seat body 20, and through the flipping action, the movable ball 32 of the connecting sleeve 31 is accurately embedded in the ball groove 22 of the manhole seat mounting groove 21, thereby achieving stability and flexibility. The flexible connection, through the cooperation between the movable ball 32 and the ball groove 22, makes it easy for the manipulator 80 to drive the manhole cover body 10 toward the manhole seat body 20 for assembly, and the manhole seat body 20 is provided with an installation groove 21 and a ball groove 22 for assembly with the connecting component 30, so as to improve the installation accuracy; and the side groove 221 arranged in the ball groove 22 allows the movable ball 32 to be installed smoothly, ensuring that the manhole cover body 10 can move smoothly on the manhole seat body 20 through the connecting component 30, so that the manhole cover is easy to assemble and disassemble, meets the complex assembly requirements, has a high degree of automation, realizes the fast and accurate assembly of the manhole cover body 10 and the manhole seat body 20, improves the product quality and production efficiency, and has strong practicality.

[0024] The first conveying module 60 includes a first conveying frame 61, a first lifting device 62 and a first reflux device 63; the first reflux device 63 is arranged on the first conveying frame 61, the first lifting device 62 is arranged on the first conveying frame 61 near the first reflux device 63, the first lifting device 62 is used to lift and convey the manhole cover body 10 on the first reflux device 63, and transport it to the first conveying frame 61 for continuous transportation; the first lifting device 62 is provided with a first material tray assembly, and the first material tray assembly is used for feeding the manhole cover body 10; the manhole cover fixture 40 is arranged on the first conveying frame 61 and continuously fed through the first reflux device 63. In this embodiment, the first reflux device 63 is installed on the conveying frame for circulating the manhole cover body 10; the first lifting device 62 is arranged next to the reflux device, and is responsible for lifting the manhole cover body 10 from the reflux device to the conveying frame to achieve continuous transportation. In addition, the lifting device is equipped with a first material tray assembly to facilitate the feeding of the manhole cover body 10. The manhole cover fixture 40 is fixed on the conveying frame, and the manhole covers are continuously replenished through the reflux device to ensure smooth assembly process of the automatic assembly equipment and the manhole cover and support seat connection mechanism.

[0025] The second conveying module 70 includes a second conveying frame 71, a second lifting device 72 and a second reflux device 73; the second reflux device 73 is arranged on the second conveying frame 71, and the second lifting device 72 is arranged on the second conveying frame 71 close to the second reflux device 73, and the second lifting device 72 is used to lift and convey the product on the second reflux device 73 and convey it to the second conveying frame 71 for continuous conveying; the second lifting device 72 is provided with a second material tray assembly, and the second material tray assembly is used for loading the well seat body 20; the well seat fixture 50 is arranged on the second conveying frame 71, so that the robot 80 grabs the well cover body 10 on the well cover fixture 40 and assembles the well seat body 20 and the well cover body 10 on the well seat fixture 50, so as to discharge the assembled well cover body 10 and the well seat body 20 through the second reflux device 73. In this embodiment, continuous conveying of products is achieved through the second conveying rack 71 to ensure a smooth production process; and the second lifting device 72 can accurately lift and convey the products on the second reflux device 73 to the second conveying rack 71, thereby improving the transfer efficiency of products between different processes; the design of the second material tray assembly simplifies the loading process of the well seat body 20, making the loading operation faster and more accurate, and the setting of the well seat fixture 50 facilitates the manipulator 80 to grab the manhole cover body 10 and assemble it on the well seat fixture 50, thereby ensuring the accuracy and stability of the assembly process; through the second reflux device 73, the assembled manhole cover body 10 and the manhole seat body 20 can be discharged smoothly, which provides convenience for the process and improves the overall efficiency of the automatic assembly equipment of the manhole cover and the support seat connection mechanism.

[0026] like Figures 8 to 9 As shown, the driving device 81 includes a driving seat 811, a first rotating shaft 812, a second swinging shaft 813, a third rotating shaft 814, a fourth swinging shaft 815, a fifth rotating shaft 816, a sixth swinging shaft 817 and a rotating head 818 in sequence, and the clamping device 82 is arranged on the rotating head 818 so that the driving device 81 drives the clamping device 82 to move in all directions. In this embodiment, the driving seat 811, the first rotating shaft 812, the second swinging shaft 813, the third rotating shaft 814, the fourth swinging shaft 815, the fifth rotating shaft 816, the sixth swinging shaft 817 and the rotating head 818 are sequentially connected in series through the driving device 81, and finally the clamping device 82 on the rotating head 818 is driven to realize the full-dimensional and flexible movement of the clamping device 82. This design significantly improves the assembly accuracy and efficiency in the automatic assembly equipment of the connection mechanism of the manhole cover and the support seat, and ensures the stability and reliability of the assembly process.

[0027] The clamping device 82 includes a mounting frame 821 and a transmission assembly 84. The mounting frame 821 is arranged on the rotating head 818. The transmission assembly 84 is provided with two groups. The two groups of transmission assemblies 84 are relatively arranged on the mounting frame 821. The clamping head 83 is arranged on the transmission assembly 84 so that the transmission assembly 84 drives the clamping head 83 to relatively drive to form a clamping groove. The size of the notch of the clamping groove matches the volume of the manhole cover body 10. In this embodiment, the clamping head 83 is driven by the transmission assembly 84 to relatively move to form a clamping groove. The size of the notch is adapted to the volume of the manhole cover body 10. This design effectively realizes the automatic assembly of the connection mechanism between the manhole cover and the support seat, and improves the assembly accuracy and efficiency.

[0028] The transmission assembly 84 includes an articulated frame 841, a transmission slide rail 842, a transmission slider 843, a transmission seat 844 and a transmission motor 845. The articulated frame 841 is arranged on the mounting frame 821, the transmission slide rail 842 is arranged on the articulated frame 841, the transmission slider 843 is movably arranged on the transmission slide rail 842, the transmission seat 844 is arranged on the rotating slider to transmit along the transmission slide rail 842, the clamping head 83 is arranged on the transmission seat 844, and one end of the transmission motor 845 is connected to the transmission slide rail 842. The transmission seat 844 is then driven to drive the clamping head 83 along the transmission slide rail 842; the clamping head 83 includes a clamping plate 831, a clamping seat 832 and a clamping head 833; the clamping plate 831 is arranged on the transmission seat 844, the clamping seat 832 is arranged on the clamping plate 831, a locking element is arranged on the clamping seat 832, the clamping head 833 is arranged on the clamping seat 832 and the clamping head 833 is fixedly mounted on the clamping seat 832 through the locking element, and the clamping head 833 is arranged in an arc. In this embodiment, the articulated frame 841 is installed on the equipment, and the transmission slide rail 842 and the slider are used to achieve precise movement. The transmission seat 844 is equipped with a clamping head 83, which is driven by a transmission motor 845 and is smoothly transmitted along the slide rail. The clamping head 83 has a sophisticated structure, consisting of a clamping plate 831, a clamping seat 832 and an arc clamp 833, and firmly clamps the workpiece through a locking element. This ensures accurate alignment and efficient clamping during the assembly process, and improves the accuracy and efficiency of automatic assembly of the manhole cover and the support seat.

[0029] First, the manhole cover is flexibly installed by the combination of the manhole cover body 10, the manhole seat body 20 and the connecting assembly 30; the movable sleeve shaft 11 at one end of the manhole cover body 10 is connected to the connecting sleeve 31 in the connecting assembly 30, and the movable ball 32 in the connecting sleeve 31 is exposed and in close contact with the ball groove 22 on the manhole seat body 20, which not only ensures the stability of the manhole cover, but also facilitates the opening and maintenance of the manhole cover; the design of the installation groove 21 and the ball groove 22 can enhance the assembly efficiency between the manhole cover body 10 and the manhole seat body 20, and improve the assembly accuracy; further enhance the stability and durability of the connection; Secondly, the manhole cover fixture 40 and the manhole seat fixture 50 respectively carry the manhole cover body 10 and the manhole seat body 20, cooperate with the first conveying module 60 and the second conveying module 70 to realize automatic conveying, thereby improving assembly efficiency; and the manipulator 80 is designed with a driving device 81 and a clamping device 82, and the clamping head 83 is provided with a clamping claw adapted to the assembly hole 15, to ensure that the manhole cover body 10 is accurately clamped and installed on the manhole seat body 20; and the driving device 81 can drive the clamping device 82 to drive the manhole cover body 10 to move toward the manhole seat body 20, and through the flipping action, the movable ball 32 of the connecting sleeve 31 is accurately embedded in the ball groove 22 of the manhole seat mounting groove 21, thereby achieving stability and flexibility. The flexible connection, through the cooperation between the movable ball 32 and the ball groove 22, makes it easy for the manipulator 80 to drive the manhole cover body 10 toward the manhole seat body 20 for assembly, and the manhole seat body 20 is provided with an installation groove 21 and a ball groove 22 for assembly with the connecting component 30, so as to improve the installation accuracy; and the side groove 221 arranged in the ball groove 22 allows the movable ball 32 to be installed smoothly, ensuring that the manhole cover body 10 can move smoothly on the manhole seat body 20 through the connecting component 30, so that the manhole cover is easy to assemble and disassemble, meets the complex assembly requirements, has a high degree of automation, realizes the fast and accurate assembly of the manhole cover body 10 and the manhole seat body 20, improves the product quality and production efficiency, and has strong practicality.

[0030] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, 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 attached claims.

Claims

1. A connection mechanism between a manhole cover and a support seat, characterized in that: It includes a manhole cover body, a manhole seat body and a connecting component, the connecting component is arranged on the manhole seat body, and the manhole cover body is movably arranged on the connecting component; a movable sleeve shaft is arranged at one end of the manhole cover body close to the connecting component, and a mounting groove is arranged at one side of the manhole seat body close to the connecting component, the connecting component includes a connecting sleeve and a movable ball, one end of the connecting sleeve is arranged on the movable sleeve shaft, one end of the movable ball is exposed from the connecting sleeve, a ball groove is arranged on the wall of the mounting groove, and one end of the movable ball is abutted against the ball groove.

2. The connection mechanism between the manhole cover and the support seat according to claim 1, characterized in that: A drainage groove is provided on the upper surface of the manhole cover body, and the drainage grooves are provided in multiple groups. The multiple groups of drainage grooves are long drainage grooves and are evenly distributed on the upper surface of the manhole cover body; a reinforcement frame is provided on one side of the manhole cover body close to the drainage groove, a reinforcement platform is provided at one end of the reinforcement frame, and the movable sleeve shaft is provided on the reinforcement platform.

3. The connection mechanism between the manhole cover and the support seat according to claim 2, characterized in that: The well seat body includes a bottom plate, a mounting frame and a limiting step. The mounting frame is arranged on the bottom plate. The limiting step is arranged between the bottom plate and the mounting frame. One end of the reinforced frame abuts against the limiting step and is movably mounted on the mounting frame.

4. The connection mechanism between the manhole cover and the support seat according to claim 3, characterized in that: A side groove is arranged at one end of the ball groove, and the groove opening of the side groove is arranged in an arc shape.

5. An automatic assembly device for the connection mechanism between the manhole cover and the support seat according to any one of claims 1 to 4, characterized in that: The automatic assembly equipment includes: a manhole cover jig, a manhole seat jig, a first conveying module, a second conveying module and a manipulator, wherein the manhole cover jig is used to carry the manhole cover body, and assembly holes are arranged on both sides of the manhole cover body, and the first conveying module is used to convey the manhole cover jig to drive the manhole cover body for conveying; the manhole seat jig is used to carry the manhole seat body, and the second conveying module is used to convey the manhole seat jig to drive the manhole seat body for conveying; the manipulator includes a driving device and a clamping device, and the clamping device is arranged at one end of the driving device; the clamping device is provided with A clamping head adapted to the assembly hole, one end of the driving device drives the clamping device to move toward the manhole cover body, so that the clamping claw cooperates with the assembly hole, so that the driving device drives the clamping device to drive the manhole cover body to move toward the manhole seat body, and the clamping device is flipped by the driving device, so that the movable ball on the connecting sleeve abuts against the ball groove on the wall of the mounting groove, and a side groove is provided in the ball groove, so that the movable ball can be installed in the ball groove along the side groove, so that the manhole cover body can move on the manhole seat body through the connecting component, so that the manhole cover body and the manhole seat body can be assembled.

6. The automatic assembly equipment according to claim 5, characterized in that: The first conveying module comprises a first conveying frame, a first lifting device and a first reflux device; the first reflux device is arranged on the first conveying frame, the first lifting device is arranged on the first conveying frame close to the first reflux device, and the first lifting device is used to lift and convey the manhole cover body on the first reflux device and convey it to the first conveying frame for continuous conveying; The first lifting device is provided with a first material tray assembly, and the first material tray assembly is used for loading the manhole cover body; the manhole cover fixture is arranged on the first conveying rack and continuously feeds materials through the first reflux device.

7. The automatic assembly equipment according to claim 6, characterized in that: The second conveying module includes a second conveying frame, a second lifting device and a second reflux device; the second reflux device is arranged on the second conveying frame, the second lifting device is arranged on the second conveying frame close to the second reflux device, and the second lifting device is used to lift and convey the product on the second reflux device and convey it to the second conveying frame for continuous conveying; The second lifting device is provided with a second material tray assembly, and the second material tray assembly is used for loading the well seat body; the well seat jig is arranged on the second conveying rack, so that the robot grasps the well cover body on the well cover jig and assembles the well seat body and the well cover body on the well seat jig, so that the assembled well cover body and the well seat body can be discharged through the second reflux device.

8. The automatic assembly equipment according to claim 7, characterized in that: The driving device includes a driving seat, a first rotating shaft, a second swinging shaft, a third rotating shaft, a fourth swinging shaft, a fifth rotating shaft, a sixth swinging shaft and a rotating head in sequence, and the clamping device is arranged on the rotating head so that the driving device drives the clamping device to move in all directions.

9. The automatic assembly equipment according to claim 8, characterized in that: The clamping device includes a mounting frame and a transmission assembly. The mounting frame is arranged on a rotating machine head. The transmission assembly is provided with two groups. The two groups of transmission assemblies are relatively arranged on the mounting frame. The clamping head is arranged on the transmission assembly so that the transmission assembly drives the clamping head to relatively transmit to form a clamping groove. The size of the notch of the clamping groove matches the volume size of the manhole cover body.

10. The automatic assembly equipment according to claim 9, characterized in that: The transmission assembly includes an articulated frame, a transmission slide rail, a transmission slider, a transmission seat and a transmission motor, wherein the articulated frame is arranged on the mounting frame, the transmission slide rail is arranged on the articulated frame, the transmission slider is movably arranged on the transmission slide rail, the transmission seat is arranged on the rotating slider to transmit along the transmission slide rail, the clamping head is arranged on the transmission seat, and one end of the transmission motor is connected to drive the transmission seat to drive the clamping head to transmit along the transmission slide rail; The clamping head includes a clamping plate, a clamping seat and a clamping head; the clamping plate is arranged on the transmission seat, the clamping seat is arranged on the clamping plate, a locking element is arranged on the clamping seat, the clamping head is arranged on the clamping seat and the clamping head is fixedly mounted on the clamping seat through the locking element, and the clamping head is arranged in a circular arc.

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