An automatic assembly line for glass pot lids

Abstract

The present invention relates to the technical field of pot lid production, and discloses an automatic assembly production line for glass pot lids, including: a conveying device, a rubber pad feeding device, a gasket feeding device, a handle feeding device, and a screw fixing device. The conveying device includes a working platform, a conveying arm, and a conveying driving mechanism. A glass pot lid feeding station, a gasket feeding station, a rubber pad feeding station, and a handle installation station are sequentially arranged on the working platform along the length direction of the working platform. The present invention realizes the conveyance of the glass pot lid to each station through the conveying device, realizes the automatic feeding of the rubber pad through the rubber pad feeding device, realizes the automatic feeding of the gasket through the gasket feeding device, realizes the automatic feeding of the handle through the handle feeding device, and realizes the installation of the handle through the screw fixing device, achieving the automatic assembly of the entire glass pot lid and having high production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of pot lid production equipment, and particularly to an automatic assembly production line for glass pot lids. Background Art

[0002] A pot lid is a common kitchen utensil in daily life. Its main functions are to maintain the temperature of the substances inside the pot and prevent the liquid from splashing and the steam from escaping due to factors such as heat. The pot lid is generally circular with a handle in the middle. The common textures of pot lids are metal and glass. Since it is not easy to observe the cooking situation of the food inside the pot with a metal pot lid, it has gradually been replaced by a transparent glass pot lid.

[0003] The assembly process of a glass pot lid is generally as follows: There is an installation hole in the center of the glass pot lid. First, place the glass pot lid upside down, and then sequentially place the rubber gasket and the spacer on the glass pot lid, making the position of the rubber gasket correspond to the position of the installation hole. Then, place the handle (with a nut) at the bottom of the glass pot lid, making the position of the nut of the handle correspond to the position of the installation hole. Finally, use a bolt to pass through the spacer, the rubber gasket, the installation hole and then connect it to the nut of the handle to complete the assembly of the glass pot lid. The existing assembly of glass pot lids is generally manual operation, resulting in low production efficiency. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an automatic assembly production line for glass pot lids with high production efficiency.

[0005] To achieve the above object, the present invention provides an automatic assembly production line for glass pot lids, including:

[0006] A conveying device, the conveying device includes a working platform, a conveying arm and a conveying driving mechanism. There are working positions on the working platform. The working positions include a glass pot lid loading position, a rubber gasket loading position, a spacer loading position and a handle installation position arranged in sequence along the length direction of the working platform. There are through grooves arranged along the length direction of the working platform, and the four through grooves are communicated. Support blocks for supporting the glass pot lid are respectively arranged on both sides of the through groove. The conveying arm is arranged below the through groove, and a supporting block corresponding to the position of the through groove is arranged on the conveying arm. The conveying driving mechanism is connected to the conveying arm, and the conveying driving mechanism can drive the conveying arm to move up and down and along the length direction of the working platform;

[0007] A rubber gasket loading device, the rubber gasket loading device includes a rubber gasket loading vibrating disk, a rubber gasket loading manipulator and a rubber gasket taking component for taking the rubber gasket. The rubber gasket loading manipulator is connected to the rubber gasket taking component, and the rubber gasket loading manipulator can drive the rubber gasket taking component to move;

[0008] Gasket feeding device, the gasket feeding device includes a gasket feeding vibrating bowl, a gasket feeding manipulator, and a gasket picking component for picking up gaskets. The gasket feeding manipulator is connected to the gasket picking component, and the gasket feeding manipulator can drive the gasket picking component to move;

[0009] Handle feeding device, the handle feeding device includes a handle feeding component. The handle feeding component includes a handle support, a lifting mechanism, a rotating disk, and a rotating motor. The handle support is located below the through groove of the handle installation station. The lifting mechanism is connected to the handle support, and the lifting mechanism can drive the handle support to move up and down. The side of the rotating disk is connected to the lifting mechanism, and the rotating motor is connected to the rotating disk. The rotating motor can drive the rotating disk to rotate;

[0010] Screw fixing device, the screw fixing device includes a screw fixing manipulator, an electric screwdriver device for picking up and tightening screws, and a screw bin for conveying screws. The screw fixing manipulator is connected to the electric screwdriver device, and the screw fixing manipulator can drive the electric screwdriver device to move.

[0011] As a preferred solution of the present invention, the four workstations are equally spaced. There are three supporting blocks on the conveying arm, and the three supporting blocks are equally spaced along the length direction of the workbench. The distance between two adjacent supporting blocks is the same as the distance between two adjacent workstations.

[0012] As a preferred solution of the present invention, it further includes a glass pot lid feeding device and a discharging device,

[0013] The glass pot lid feeding device includes a glass pot lid feeding manipulator, a glass pot lid picking component for picking up glass pot lids, and a rack for storing glass pot lids. The glass pot lid feeding manipulator is connected to the glass pot lid picking component, and the glass pot lid feeding manipulator can drive the glass pot lid picking component to move;

[0014] The discharging device includes a conveying line, a discharging manipulator, and a discharging picking component for picking up glass pot lids. The discharging manipulator is connected to the discharging picking component, and the discharging manipulator can drive the discharging picking component to move;

[0015] The handle feeding device further includes a handle feeding manipulator, a handle picking component for picking up handles, and a bin for storing handles. The handle feeding manipulator is connected to the handle picking component, and the handle feeding manipulator can drive the handle picking component to move.

[0016] As a preferred embodiment of the present invention, a plurality of connecting arms are provided on the side of the rotating disk, and the plurality of connecting arms are evenly distributed around the axis of the rotating disk. Each connecting arm is connected to the lifting mechanism, and each lifting mechanism is connected to the handle holder.

[0017] As a preferred embodiment of the present invention, the rack includes a rotating disk, a rotating drive mechanism, a placing disk, a lifting drive mechanism, and a limiting rod group. The rotating drive mechanism is connected to the rotating disk, and the rotating drive mechanism can drive the rotating disk to rotate around its own axis. A plurality of avoidance grooves evenly distributed along the axis of the rotating disk are provided on the side of the rotating disk. The placing disk is arranged in one of the avoidance grooves. The lifting drive mechanism is connected to the placing disk, and the lifting drive mechanism can drive the placing disk to move up and down. The limiting rod group includes a plurality of limiting rods distributed in a circular array, and the number of the limiting rod groups is the same as the number of the avoidance grooves. The plurality of limiting rod groups are evenly distributed around the axis of the rotating disk, and one of the limiting rod groups is arranged around the axis of the placing disk.

[0018] As a preferred embodiment of the present invention, the conveying drive mechanism includes a vertical moving mechanism and a horizontal moving mechanism. The vertical moving mechanism is connected to the conveying arm, and the vertical moving mechanism can drive the conveying arm to move up and down. The vertical moving mechanism is arranged on the horizontal moving mechanism, and the horizontal moving mechanism can drive the vertical moving mechanism and the conveying arm to move along the length direction of the working platform.

[0019] As a preferred embodiment of the present invention, a positioning device is provided at the glass lid loading station. The positioning device includes a positioning drive mechanism, a first positioning rod group and a second positioning rod group which are oppositely arranged. The first positioning rod group is arranged on one side of the through groove, and the second positioning rod group is arranged on the other side of the through groove. The first positioning rod group includes two first positioning rods distributed along the length direction of the through groove, and the second positioning rod group includes two second positioning rods distributed along the length direction of the through groove. The positioning drive mechanism is respectively connected to the first positioning rod group and the second positioning rod group, and the positioning drive mechanism can drive the first positioning rod group and the second positioning rod group to move synchronously towards or away from each other.

[0020] As a preferred embodiment of the present invention, the rubber pad picking component includes a first mounting seat, a first cylinder, a punching needle and a pressing head. The first mounting seat is connected to the rubber pad loading manipulator. The first cylinder and the pressing head are respectively mounted on the first mounting seat. The pressing head is arranged below the first cylinder. The pressing head is provided with a through hole arranged vertically, and the punching needle is inserted into the through hole. The output end of the first cylinder is connected to the punching needle, and the first cylinder can drive the punching needle to descend and extend out of the through hole.

[0021] As a preferred embodiment of the present invention, the rubber pad picking component further includes a second mounting seat, a second cylinder, and a positioning punch. The second mounting seat is connected to the rubber pad loading manipulator. The second cylinder is installed on the second mounting seat. The positioning punch is connected to the output end of the second cylinder, and the second cylinder can drive the positioning punch to move vertically.

[0022] As a preferred embodiment of the present invention, the unloading picking component includes an unloading mounting seat connected to the unloading manipulator and an unloading suction cup installed on the unloading mounting seat.

[0023] Compared with the prior art, the automatic assembly production line of a glass pot lid in the embodiment of the present invention has the beneficial effects that: the present invention realizes the transportation of the glass pot lid to each working station through the conveying device, realizes the automatic feeding of the rubber pad through the rubber pad feeding device, realizes the automatic feeding of the gasket through the gasket feeding device, realizes the automatic feeding of the handle through the handle feeding device, and realizes the installation of the handle through the screw fixing device, thus realizing the automatic assembly of the entire glass pot lid and having high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the structural diagram of the present invention;

[0025] Figure 2 is Figure 1 the structural diagram omitting the glass pot lid feeding device, the handle feeding manipulator, and the unloading device;

[0026] Figure 3 is the structural diagram of the conveying device of the present invention;

[0027] Figure 4 is the connection structural diagram of the conveying driving mechanism and the conveying arm of the present invention;

[0028] Figure 5 is the structural schematic diagram of the positioning device of the present invention;

[0029] Figure 6 is the structural diagram of the handle feeding component of the present invention;

[0030] Figure 7 is the structural diagram of the rubber pad feeding device of the present invention;

[0031] Figure 8 is Figure 7 the partial enlarged view of point A of

[0032] Figure 9 is the structural diagram of the gasket feeding device of the present invention;

[0033] Figure 10 is the structural diagram of the bolt fixing device of the present invention;

[0034] Figure 11 is the structural diagram of the handle feeding manipulator of the present invention;

[0035] Figure 12 is the structural diagram of the glass pot lid feeding and assembling of the present invention;

[0036] Figure 13 is the structural diagram of the blanking device of the present invention;

[0037] In the figure, 1 is the conveying device; 11 is the working platform; 111 is the glass pot lid feeding station; 112 is the rubber pad feeding station; 113 is the gasket feeding station; 114 is the handle installation station; 115 is the through groove; 116 is the support block; 12 is the conveying arm; 121 is the supporting block; 13 is the conveying drive mechanism; 131 is the vertical moving mechanism; 132 is the horizontal moving mechanism; 2 is the rubber pad feeding device; 21 is the rubber pad feeding vibrating disk; 22 is the rubber pad feeding manipulator; 23 is the rubber pad taking component; 231 is the first mounting seat; 232 is the first cylinder; 233 is the punch pin; 234 is the pressing head; 235 is the second mounting seat; 236 is the second cylinder; 237 is the positioning punch; 3 is the gasket feeding device; 31 is the gasket feeding vibrating disk; 32 is the gasket feeding manipulator; 33 is the gasket taking component; 4 is the handle feeding device; 41 is the handle feeding component; 411 is the handle support; 412 is the lifting mechanism; 413 is the rotating disk; 4131 is the connecting arm; 414 is the rotating motor; 42 is the handle feeding manipulator; 43 is the handle taking component; 44 is the magazine; 5 is the screw fixing device; 51 is the screw fixing manipulator; 52 is the electric screwdriver device; 53 is the screw magazine; 6 is the glass pot lid feeding device; 61 is the glass pot lid feeding manipulator; 62 is the glass pot lid taking component; 63 is the rack; 631 is the rotating tray; 6311 is the avoidance groove; 632 is the lifting drive mechanism; 633 is the limit rod group; 6331 is the limit rod; 634 is the placing tray; 7 is the blanking device; 71 is the conveying line; 72 is the blanking manipulator; 73 is the blanking taking component; 731 is the blanking mounting seat; 732 is the blanking suction cup; 8 is the positioning device; 81 is the positioning drive mechanism; 82 is the first positioning rod group; 821 is the first positioning rod; 83 is the second positioning rod group; 831 is the second positioning rod. Detailed implementation manners

[0038] The following combines the drawings and embodiments to further describe in detail the specific implementation manners 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.

[0039] As Figure 1-13 shown, an automatic glass pot lid assembly production line of a preferred embodiment of the present invention includes:

[0040] Conveyor device 1, the conveyor device 1 includes a working platform 11, a conveying arm 12 and a conveying drive mechanism 13. There are workstations on the working platform 11, and the workstations include a glass pot lid loading station 111, a gasket loading station 112, a spacer loading station 113 and a handle installation station 114 arranged in sequence along the length direction of the working platform 11. There are through grooves 115 arranged along the length direction of the working platform 11, and the four through grooves 115 are connected. On both sides of the through groove 115, there are support blocks 116 for supporting the glass pot lid. The conveying arm 12 is arranged below the through groove 115, and there is a supporting block 121 corresponding to the position of the through groove 115 on the conveying arm 12. The conveying drive mechanism 13 is connected to the conveying arm 12, and the conveying drive mechanism 13 can drive the conveying arm 12 to move up and down and along the length direction of the working platform 11. When the conveying drive mechanism 13 drives the conveying arm 12 to rise, the supporting block 121 rises through the through groove 115 to lift the glass pot lid placed on the support block 116. Then the conveying drive mechanism 13 drives the conveying arm 12 to move along the length direction of the working platform 11, and the supporting block 121 moves along the length direction of the through groove 115 until the supporting block 121 moves to another workstation. Then the conveying drive mechanism 13 drives the conveying arm 12 to descend, so that the glass pot lid is placed on the support block 116 of this workstation, realizing the conveyance of the glass pot lid from one workstation to another workstation;

[0041] Gasket loading device 2, the gasket loading device 2 includes a gasket loading vibrating disk 21, a gasket loading manipulator 22 and a gasket picking component 23 for picking up gaskets. A plurality of gaskets are placed into the gasket loading vibrating disk 21, and the gasket loading vibrating disk 21 will arrange the gaskets for output one by one. The gasket loading manipulator 22 is connected to the gasket picking component 23, and the gasket loading manipulator 22 can drive the gasket picking component 23 to move;

[0042] Spacer loading device 3, the spacer loading device 3 includes a spacer loading vibrating disk 31, a spacer loading manipulator 32 and a spacer picking component 33 for picking up spacers. A plurality of spacers are placed into the gasket loading vibrating disk 21, and the spacer loading vibrating disk 31 will arrange the spacers for output one by one. The spacer loading manipulator 32 is connected to the spacer picking component 33, and the spacer loading manipulator 32 can drive the spacer picking component 33 to move. In this embodiment, the spacer picking component 33 includes a spacer loading mounting seat and a spacer loading suction nozzle mounted on the spacer loading mounting seat. The spacer is picked up by sucking the spacer with the spacer loading suction nozzle. The gasket loading mounting seat is connected to the spacer loading manipulator 32, and the gasket loading manipulator 22 can drive the spacer loading mounting seat to move, thereby driving the spacer loading suction nozzle to move, so that the spacer loading suction nozzle sucks and conveys the spacer to the glass pot lid placed on the spacer loading station 113;

[0043] Handle loading device 4, the handle loading device 4 includes a handle loading component 41, such as Figure 6As shown (the components providing power in the lifting mechanism 412 are not drawn in the figure), the handle loading assembly 41 includes a handle support 411, a lifting mechanism 412, a rotating disc 413, and a rotating motor 414. The handle support 411 is located below the through slot 115 of the handle installation station 114. The lifting mechanism 412 is connected to the handle support 411, and the lifting mechanism 412 can drive the handle support 411 to move up and down. In this embodiment, the lifting mechanism 412 includes a vertically arranged cylinder. The side of the rotating disc 413 is connected to the lifting mechanism 412, and the rotating motor 414 is connected to the rotating disc 413. The rotating motor 414 can drive the rotating disc 413 to rotate. When a handle needs to be placed on the handle support 411, the rotating motor 414 drives the rotating disc 413 to rotate, thereby driving the lifting mechanism 412 and the handle support 411 to rotate, so that the handle support 411 rotates out from below the through slot 115 for the handle to be placed on the handle support 411. After the handle is placed on the handle support 411, the rotating motor 414 drives the rotating disc 413 to rotate, so that the handle support 411 with the handle rotates to below the through slot 115. It can be understood that the heights of the lifting mechanism 412 and the handle support 411 are lower than the height of the conveying arm 12, that is, when the conveying arm 12 moves to the handle installation station 114, the conveying arm 12 will not collide with the lifting mechanism 412 and the handle support 411;

[0044] The screw fixing device 5, the screw fixing device 5 includes a screw fixing manipulator 51, an electric screwdriver device 52 for picking up and tightening screws, and a screw bin 53 for conveying screws. The screw fixing manipulator 51 is connected to the electric screwdriver device 52, and the screw fixing manipulator 51 can drive the electric screwdriver device 52 to move.

[0045] The working principle of this embodiment is as follows: first, the glass pot cover is placed upside down on the support block 116 of the glass pot cover loading station 111, at which time the position of the mounting hole of the glass pot cover corresponds to the position of the through slot 115, and then the conveying drive mechanism 13 drives the conveying arm 12 to move, and the glass pot cover placed on the glass pot cover loading station 111 is conveyed to the rubber pad loading station 112, and then the rubber pad loading manipulator 22 drives the rubber pad picking component 23 to move, and the rubber pad picking component 23 picks up the rubber pad at the output port of the rubber pad loading vibration plate 21 and conveys it to the rubber pad loading station 112. The glass pot cover on the gasket feeding station 112 is placed on the gasket feeding station 113, and the position of the rubber pad corresponds to the position of the mounting hole of the glass pot cover, so that the rubber pad is automatically loaded; then the conveying drive mechanism 13 drives the conveying arm 12 to move, and the glass pot cover placed on the rubber pad loading station 112 is transported to the gasket loading station 113, and then the gasket loading robot 32 drives the gasket picking assembly 33 to move, and the gasket picking assembly 33 picks up the gasket located at the output port of the gasket feeding vibration plate 31 and transports it to the glass pot cover placed on the gasket loading station 113. At this time, the gasket is placed on the rubber pad, and the position of the gasket corresponds to the position of the mounting hole of the glass pot cover, so that the rubber pad is automatically loaded; then the conveying drive mechanism 13 drives the conveying arm 12 to move, and the glass pot cover placed on the rubber pad loading station 112 is transported to the gasket loading station 113, and then the gasket loading robot 32 drives the gasket picking assembly 33 to move, and the gasket picking assembly 33 takes the gasket located at the output port of the gasket feeding vibration plate 31 and transports it to the glass pot cover placed on the gasket loading station 113. The position of the mounting hole of the lid corresponds to that of the gasket, so as to realize automatic loading of the gasket; then the conveying drive mechanism 13 drives the conveying arm 12 to move, and conveys the glass pot lid placed on the gasket loading station 113 to the handle installation station 114. Prior to this, the handle is placed on the handle support 411, and the handle support 411 with the handle support 411 is rotated to the bottom of the through groove 115. Then, at this time, the handle support 411 with the handle is located below the glass pot lid placed on the handle installation station 114, and the position of the handle on the handle support 411 is consistent with the installation position of the glass pot lid. The position of the mounting hole corresponds to that of the handle, and the loading of the handle is completed; then the screw fixing robot 51 drives the electric screwdriver device 52 to move, so that the electric screwdriver device 52 takes the screws output by the screw bin 53 and transports them to the position corresponding to the position of the mounting hole of the glass pot cover, and tightens the screws so that the screws pass through the gasket, the rubber pad and the mounting hole to be connected with the nut of the handle, and the installation of the handle is completed. At this point, the entire assembly process is completed, and finally the assembled glass pot cover placed on the handle installation station 114 is removed, and the conveying drive mechanism 13 drives the conveying arm 12 to move to the bottom of the glass pot cover loading station 111.

[0046] Exemplarily, four workstations are equidistantly distributed, and three supporting blocks 121 are provided on the conveying arm 12. The three supporting blocks 121 are equidistantly distributed along the length direction of the working platform 11, and the distance between two adjacent supporting blocks 121 is consistent with the distance between two adjacent workstations, so that the conveying arm 12 can simultaneously realize the conveyance of glass pot lids of three workstations, thereby realizing continuous operation and high production efficiency.

[0047] Exemplarily, the production line further comprises a glass pot lid loading device 6 and a unloading device 7.

[0048] The glass pot lid loading device 6 includes a glass pot lid loading manipulator 61, a glass pot lid picking component 62 for picking up glass pot lids, and a rack 63 for storing glass pot lids. The glass pot lid loading manipulator 61 is connected to the glass pot lid picking component 62. The glass pot lid loading manipulator 61 can drive the glass pot lid picking component 62 to move. The glass pot lid loading manipulator 61 drives the glass pot lid picking component 62 to move, picks up the glass pot lid stored on the rack 63, and conveys it to the support block 116 at the glass pot lid loading station 111, realizing the automatic loading of the glass pot lid. In this embodiment, the glass pot lid picking component 62 includes a glass pot lid loading mounting seat connected to the glass pot lid loading manipulator 61 and a glass pot lid loading suction cup mounted on the loading mounting seat. The glass pot lid is picked up by the glass pot lid loading suction cup, realizing the picking of the glass pot lid;

[0049] The unloading device 7 includes a conveyor line 71, an unloading manipulator 72, and an unloading picking component 73 for picking up glass pot lids. The unloading manipulator 72 is connected to the unloading picking component 73. The unloading manipulator 72 can drive the unloading picking component 73 to move. The unloading manipulator 72 drives the unloading picking component 73 to move, picks up the assembled glass pot lid placed at the handle position, and conveys it to the conveyor line 71, realizing the automatic unloading of the glass pot lid;

[0050] The handle loading device 4 further includes a handle loading manipulator 42, a handle picking component 43 for picking up handles, and a bin 44 for storing handles. The handle loading manipulator 42 is connected to the handle picking component 43. The handle loading manipulator 42 can drive the handle picking component 43 to move. The handle loading manipulator 42 drives the handle picking component 43 to move, picks up the handle stored in the bin 44, and conveys it to the handle support 411, realizing the automatic loading of the handle. In this embodiment, the handle picking component 43 includes a pneumatic gripper.

[0051] Exemplarily, a plurality of connecting arms 4131 are provided on the side of the rotating disk 413. The plurality of connecting arms 4131 are evenly distributed around the axis of the rotating disk 413. Each connecting arm 4131 is connected to a lifting mechanism 412. Each lifting mechanism 412 is connected to a handle support 411. When one of the handle supports 411 moves to the lower part of the through slot 115 at the handle installation station 114, handles can be placed on other handle supports 411, thereby improving production efficiency.

[0052] Exemplarily, the rack 63 includes a rotating tray 631, a rotation driving mechanism, a placement tray 634, a lifting driving mechanism 632, and a limiting rod group 633. The rotation driving mechanism is connected to the rotating tray 631 and can drive the rotating tray 631 to rotate around its own axis. A plurality of avoidance grooves 6311 evenly distributed along the axis of the rotating tray 631 are provided on the side of the rotating tray 631. The placement tray 634 is arranged in one of the avoidance grooves 6311. The lifting driving mechanism 632 is connected to the placement tray 634 and can drive the placement tray 634 to move up and down. The limiting rod group 633 includes a plurality of limiting rods 6331 distributed in a circular array. The number of the limiting rod groups 633 is the same as that of the avoidance grooves 6311. The plurality of limiting rod groups 633 are evenly distributed around the axis of the rotating tray 631. One of the limiting rod groups 633 is arranged around the axis of the placement tray 634. Glass lids are stacked in the area enclosed by each limiting rod group 633. The plurality of limiting rods 6331 are respectively in contact with the side walls of the glass lids for positioning and placing the glass lids. Whenever one glass lid stacked on the placement tray 634 is taken, the lifting driving mechanism 632 drives the placement tray 634 to move up and down, so that the glass lids stacked on the placement tray 634 rise to a set position, and the height of the glass lid to be taken is kept at the set height for feeding the glass lid. When all the glass lids stacked on the placement tray 634 are taken, the rotation motor 414 drives the rotating tray 631 to rotate, and rotates another limiting rod group 633 to the position arranged around the placement tray 634, reducing the feeding time.

[0053] Exemplarily, the conveying driving mechanism 13 includes a vertical moving mechanism 131 and a horizontal moving mechanism 132. The vertical moving mechanism 131 is connected to the conveying arm 12 and can drive the conveying arm 12 to move up and down. The vertical moving mechanism 131 is arranged on the horizontal moving mechanism 132. The horizontal moving mechanism 132 can drive the vertical moving mechanism 131 and the conveying arm 12 to move along the length direction of the working platform 11. In this embodiment, the vertical moving mechanism 131 is a vertically arranged cylinder, and the horizontal moving mechanism 132 is a horizontally arranged electric slide rail.

[0054] Exemplarily, the glass pot lid loading station 111 is provided with a positioning device 8. The positioning device 8 includes a positioning driving mechanism 81, and a first positioning rod group 82 and a second positioning rod group 83 which are oppositely arranged. The first positioning rod group 82 is arranged on one side of the through groove 115, and the second positioning rod group 83 is arranged on the other side of the through groove 115. The first positioning rod group 82 includes two first positioning rods 821 distributed along the length direction of the through groove 115, and the second positioning rod group 83 includes two second positioning rods 831 distributed along the length direction of the through groove 115. The positioning driving mechanism 81 is respectively connected to the first positioning rod group 82 and the second positioning rod group 83. The positioning driving mechanism 81 can drive the first positioning rod group 82 and the second positioning rod group 83 to move synchronously towards or away from each other. The positioning driving mechanism 81 is, for example, a pneumatic finger cylinder with two push rods. Before the glass pot lid is placed on the support block 116 of the glass pot lid loading station 111, the positioning driving mechanism 81 drives the first positioning rod group 82 and the second positioning rod group 83 to move synchronously away from each other. After the glass pot lid is placed on the support block 116 of the glass pot lid loading station 111, the glass pot lid is located between the first positioning rod group 82 and the second positioning rod group 83. Then, the positioning driving mechanism 81 drives the first positioning rod group 82 and the second positioning rod group 83 to move synchronously towards each other. The first positioning rod group 82 and the second positioning rod group 83 respectively act on the glass pot lid. Finally, the positioning of the glass pot lid is realized through the two first positioning rods 821 and the two second positioning rods 831, so as to facilitate the positioning and placement of the rubber gasket and the spacer later, and to ensure that when the handle support 411 rotates to the lower part of the through groove 115, the position of the handle support 411 can correspond to the position of the glass pot lid.

[0055] Exemplarily, the rubber pad picking component 23 includes a first mounting seat 231, a first cylinder 232, a punching pin 233, and a pressing head 234. Generally, the punching pin 233 is matched with the mounting hole of the glass pot lid. The first mounting seat 231 is connected to the rubber pad loading manipulator 22. The first cylinder 232 and the pressing head 234 are respectively mounted on the first mounting seat 231. The pressing head 234 is disposed below the first cylinder 232. The pressing head 234 is provided with a through hole arranged vertically. The punching pin 233 is inserted into the through hole. The output end of the cylinder is connected to the punching pin 233. The first cylinder 232 can drive the punching pin 233 to descend and extend out of the through hole. The process of the rubber pad picking component 23 picking up the rubber pad is as follows: The rubber pad loading manipulator 22 drives the rubber pad picking component 23 to move to the output port of the rubber pad loading vibrating disk 21, so that the punching pin 233 is located above the rubber pad. Then the first cylinder 232 drives the punching pin 233 to descend, so that the punching pin 233 passes through and extends outside the pressing head 234. The punching pin 233 penetrates the rubber pad, so that the rubber pad is sleeved on the punching pin 233, realizing the picking up of the rubber pad. Then the rubber pad loading manipulator 22 drives the rubber pad picking component 23 to move, so that the pressing head 234 presses the rubber pad tightly on the glass pot lid placed on the rubber pad loading station 112, and the punching pin 233 passes through the mounting hole of the glass pot lid. Then the first cylinder 232 drives the punching pin 233 to rise. Under the limiting action of the pressing head 234, the rubber pad is separated from the punching pin 233, and the rubber pad remains on the glass pot lid, completing the loading of the rubber pad.

[0056] Exemplarily, the rubber pad picking component 23 further includes a second mounting seat 235, a second cylinder 236, and a positioning punch 237. Generally, the positioning punch 237 is matched with the mounting hole of the glass pot lid. The second mounting seat 235 is connected to the rubber pad loading manipulator 22. The second cylinder 236 is mounted on the second mounting seat 235. The positioning punch 237 is connected to the output end of the second cylinder 236. The second cylinder 236 can drive the positioning punch 237 to move vertically. Before the punching pin 233 moves above the mounting hole of the glass pot lid, the rubber pad loading manipulator 22 first drives the rubber pad picking component 23 to move, so that the positioning punch 237 moves above the mounting hole of the glass pot lid. Then the second cylinder 236 drives the positioning punch 237 to descend, so that the positioning punch 237 passes through the mounting hole of the glass pot lid, realizing the relative positioning of the rubber pad picking component 23 and the glass pot lid, and ensuring the accurate position of the subsequent rubber pad loading.

[0057] Exemplarily, the unloading picking component 73 includes an unloading mounting seat 731 connected to the unloading manipulator 72 and an unloading suction cup 732 mounted on the unloading mounting seat 731. The glass pot lid is picked up by the unloading suction cup 732, realizing the picking up of the glass pot lid.

[0058] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An automatic assembly production line for glass pot lids, characterized in that: Including: A conveying device, which includes a working platform, a conveying arm and a conveying driving mechanism. There are workstations on the working platform. The workstations include a glass pot lid loading station, a gasket loading station, a spacer loading station and a handle installation station arranged in sequence along the length direction of the working platform. There are through grooves arranged along the length direction of the working platform on the workstations, and the four through grooves are connected. Support blocks for supporting the glass pot lid are respectively arranged on both sides of the through groove. The conveying arm is arranged below the through groove, and a supporting block corresponding to the position of the through groove is arranged on the conveying arm. The conveying driving mechanism is connected to the conveying arm, and the conveying driving mechanism can drive the conveying arm to move up and down and move along the length direction of the working platform; A gasket loading device, which includes a gasket loading vibrating disk, a gasket loading manipulator and a gasket taking component for taking gaskets. The gasket loading manipulator is connected to the gasket taking component, and the gasket loading manipulator can drive the gasket taking component to move; A spacer loading device, which includes a spacer loading vibrating disk, a spacer loading manipulator and a spacer taking component for taking spacers. The spacer loading manipulator is connected to the spacer taking component, and the spacer loading manipulator can drive the spacer taking component to move; A handle loading device, which includes a handle loading component. The handle loading component includes a handle support, a lifting mechanism, a rotating disk and a rotating motor. The handle support is located below the through groove of the handle installation station. The lifting mechanism is connected to the handle support, and the lifting mechanism can drive the handle support to move up and down. The side part of the rotating disk is connected to the lifting mechanism, and the rotating motor is connected to the rotating disk. The rotating motor can drive the rotating disk to rotate; A screw fixing device, which includes a screw fixing manipulator, an electric screwdriver device for taking and tightening screws and a screw bin for conveying screws. The screw fixing manipulator is connected to the electric screwdriver device, and the screw fixing manipulator can drive the electric screwdriver device to move.

2. The automatic assembly production line for glass pot lids according to claim 1, wherein: The four workstations are equally spaced. There are three supporting blocks arranged on the conveying arm, and the three supporting blocks are equally spaced along the length direction of the working platform. The distance between two adjacent supporting blocks is the same as the distance between two adjacent workstations.

3. The automatic assembly production line for a glass pot lid according to claim 1, wherein: It also includes a glass pot lid loading device and a discharging device, The glass pot lid loading device includes a glass pot lid loading manipulator, a glass pot lid taking component for taking glass pot lids and a rack for storing glass pot lids. The glass pot lid loading manipulator is connected to the glass pot lid taking component, and the glass pot lid loading manipulator can drive the glass pot lid taking component to move; The discharging device includes a conveyor line, a discharging manipulator and a discharging taking component for taking glass pot lids. The discharging manipulator is connected to the discharging taking component, and the discharging manipulator can drive the discharging taking component to move; The handle feeding device further includes a handle feeding manipulator, a handle picking component for picking up handles, and a magazine for storing handles. The handle feeding manipulator is connected to the handle picking component, and the handle feeding manipulator can drive the handle picking component to move.

4. The automatic assembly production line for glass pot lids according to claim 1, wherein: A plurality of connecting arms are provided on the side of the rotating disk. The plurality of connecting arms are evenly distributed around the axis of the rotating disk. Each connecting arm is connected to the lifting mechanism, and each lifting mechanism is connected to the handle support.

5. The automatic assembly production line for glass pot lids according to claim 3, wherein: The material rack includes a rotating material disk, a rotating driving mechanism, a placing disk, a lifting driving mechanism, and a limiting rod group. The rotating driving mechanism is connected to the rotating material disk, and the rotating driving mechanism can drive the rotating material disk to rotate around its own axis. A plurality of avoiding grooves evenly distributed along the axis of the rotating material disk are provided on the side of the rotating material disk. The placing disk is arranged in one of the avoiding grooves. The lifting driving mechanism is connected to the placing disk, and the lifting driving mechanism can drive the placing disk to move up and down. The limiting rod group includes a plurality of limiting rods distributed in a circular array. The number of the limiting rod groups is the same as the number of the avoiding grooves. The plurality of limiting rod groups are evenly distributed around the axis of the rotating material disk. One of the limiting rod groups is arranged around the axis of the placing disk.

6. The automatic assembly production line of a glass pot lid according to claim 1, wherein The conveying driving mechanism includes a vertical moving mechanism and a horizontal moving mechanism. The vertical moving mechanism is connected to the conveying arm, and the vertical moving mechanism can drive the conveying arm to move up and down. The vertical moving mechanism is arranged on the horizontal moving mechanism, and the horizontal moving mechanism can drive the vertical moving mechanism and the conveying arm to move along the length direction of the working platform.

7. The automatic assembly production line for glass pot lids according to claim 1, characterized in that: A positioning device is provided at the glass lid feeding station. The positioning device includes a positioning driving mechanism, a first positioning rod group and a second positioning rod group which are oppositely arranged. The first positioning rod group is arranged on one side of the through groove, and the second positioning rod group is arranged on the other side of the through groove. The first positioning rod group includes two first positioning rods distributed along the length direction of the through groove. The second positioning rod group includes two second positioning rods distributed along the length direction of the through groove. The positioning driving mechanism is respectively connected to the first positioning rod group and the second positioning rod group, and the positioning driving mechanism can drive the first positioning rod group and the second positioning rod group to move synchronously towards or away from each other.

8. The automatic assembly production line of the glass pot lid according to claim 1, wherein: The rubber pad picking component includes a first mounting seat, a first cylinder, a punching needle and a pressing head. The first mounting seat is connected to the rubber pad feeding manipulator. The first cylinder and the pressing head are respectively mounted on the first mounting seat. The pressing head is arranged below the first cylinder. The pressing head is provided with a through hole arranged vertically. The punching needle is inserted into the through hole. The output end of the first cylinder is connected to the punching needle, and the first cylinder can drive the punching needle to descend and extend out of the through hole.

9. The automatic assembly production line for glass pot lids according to claim 8, wherein: The rubber pad picking component further includes a second mounting seat, a second cylinder, and a positioning punch. The second mounting seat is connected to the rubber pad loading manipulator. The second cylinder is mounted on the second mounting seat. The positioning punch is connected to the output end of the second cylinder. The second cylinder can drive the positioning punch to move vertically.

10. The automatic assembly production line for glass pot lids according to claim 3, characterized in that: The unloading picking component includes an unloading mounting seat connected to the unloading manipulator and an unloading suction cup mounted on the unloading mounting seat.

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