An automated production line for a cup lid

Abstract

The present application discloses an automated production line for cup lids. The automated production line includes a sprue punching and cutting device, a sprue removing device, a rubber ring sleeving device, a slider feeding device, an assembly equipment, a packaging sealing and cutting machine, a boxing device, and a case sealing device; the assembly equipment includes an assembly frame, a slider transfer device, a slider magnetization device, a slider magnetic detection device, a cup lid transfer device, a cup lid magnetization device, a cup lid magnetic detection device, and a transfer and assembly manipulator; in the present application, the sprue punching and cutting device performs semi-cutting on the sprue connecting material between two cup lids, and the sprue removing device separates the cut sprue connecting material; the rubber ring sleeving device is used to sleeve a rubber ring on the cup lid, and the slider and the cup lid are assembled in the assembly equipment. The present application realizes the full-automatic operation from cutting, sprue connecting material separation, rubber ring sleeving, slider feeding, assembly, packaging to boxing, which not only improves the production efficiency, reduces the labor cost, but also improves the yield rate of products.

Description

Technical Field

[0001] This application relates to the technical field of automated production equipment, and particularly to an automated production line for cup lids. Background Art

[0002] In the prior art, in the production process of magnetically attracted automatic sealing cup lids, it involves the processes of sleeving rubber rings on cup lids and assembling cup lid sliders and cup lids, which are usually completed by manual operation; however, the manual production method has problems such as low efficiency, low yield rate, and high production cost, and it is difficult to meet the requirements of fully automated production. Summary of the Invention

[0003] In order to improve the defects in the cup lid production process, such as low efficiency and low yield rate in manual production, and difficulty in meeting the requirements of fully automated production, this application provides an automated production line for cup lids.

[0004] The automated production line for cup lids provided by this application adopts the following technical solutions:

[0005] An automated production line for cup lids includes a water inlet punching device for semi-cutting the water inlet connecting material between two cup lids, a water inlet removing device for separating the water inlet connecting material between the two semi-cut cup lids, a rubber ring sleeving device arranged behind the water inlet removing device for sleeving rubber rings on the cup lids, a slider feeding device arranged on one side of the rubber ring sleeving device for feeding sliders, an assembling device arranged behind the rubber ring sleeving device for assembling cup lids and sliders, a packaging sealing and cutting machine arranged behind the assembling device for bagging the assembled cup lids, a boxing device arranged behind the packaging sealing and cutting machine for boxing multiple bagged cup lids, and a box sealing device arranged behind the boxing device for sealing the cardboard boxes;

[0006] The assembling device includes an assembling frame, a slider transfer device arranged on the assembling frame, a slider magnetizing device arranged on the assembling frame and below the slider transfer device, slider magnetic detection devices arranged on the upper and lower sides at the edge of the slider transfer device, a cup lid transfer device arranged on the assembling frame and on one side of the slider transfer device, a cup lid magnetizing device arranged on the assembling frame and below the cup lid transfer device, cup lid magnetic detection devices arranged on the upper and lower sides at the edge of the cup lid transfer device, and a transfer and assembling manipulator arranged around the slider transfer device and the cup lid transfer device.

[0007] By adopting the above technical solution, after the cup lid is injection-molded, the gate cutting device first semi-cuts the gate connecting material between the two cup lids, and then the gate removing device separates the cut gate connecting material; after the gate removing device, the rubber ring sleeving device is used to sleeve the rubber ring on the cup lid, and then the slider feeding device conveys the slider to the assembly equipment; the slider and the cup lid are assembled in the assembly equipment, specifically including that the slider transfer device transfers the slider to the position of the slider magnetization device, the slider magnetization device magnetizes the slider, the slider transfer device transfers the slider to the position of the slider magnetic detection device, and the slider magnetic detection device is used to detect the magnetism of the slider; the cup lid transfer device transfers the cup lid to the position of the cup lid magnetization device, the cup lid magnetization device magnetizes the magnetic part on the cup lid, the cup lid transfer device transfers the cup lid to the position of the cup lid magnetic detection device, and the cup lid magnetic detection device is used to detect the magnetism of the cup lid, and the transfer and assembly manipulator sucks and transfers the slider to the cup lid to complete the assembly of the slider and the cup lid;

[0008] When the assembly of the slider and the cup lid is completed, the packaging sealing and cutting machine bags and seals the assembled cup lids, and then the boxing device packs multiple bagged cup lids into a cardboard box, and the box sealing device seals the cardboard box filled with cup lids; through the cooperation of each component in this application, the entire production line realizes full-automatic operations from cutting, separating the gate connecting material, sleeving the rubber ring, feeding the slider, assembling, packaging to boxing, which not only improves the production efficiency, reduces the labor cost, but also improves the yield rate of the product.

[0009] Preferably, both the slider transfer device and the cup lid transfer device are connected to a transfer drive mechanism connected to the assembly frame, a turntable mechanism provided at the output end of the transfer drive mechanism, and workpiece clamping seats arranged in an array along the circumference of the turntable mechanism; the workpiece clamping seats are used for the cup lid or the slider to be inserted.

[0010] By adopting the above technical solution, the slider is used to be inserted into the workpiece clamping seat on the slider transfer device, and the cup lid is used to be inserted into the workpiece clamping seat on the cup lid transfer device; the turntable mechanism rotates driven by the transfer drive mechanism, and sequentially transports the slider or the cup lid to the subsequent magnetization station, magnetic detection station and the assembly station for the transfer and assembly manipulator to clamp and pick up; the rotational movement of the turntable mechanism in this application improves the accuracy of workpiece positioning, ensuring that the slider and the cup lid can accurately reach the corresponding stations; this application not only simplifies the transfer process of the slider and the cup lid, improves the accuracy and efficiency of assembly, but also reduces the errors in the intermediate links, improving the stability of the entire automatic production line and the consistency of the product.

[0011] Preferably, the rubber ring sleeve device includes a rubber ring sleeve rack, a rubber ring feeding mechanism disposed on the rubber ring sleeve rack and on one side of the rubber ring sleeve rack, a cup lid feeding mechanism disposed on the rubber ring sleeve rack and on the other side of the rubber ring sleeve rack, a rubber ring expanding mechanism disposed between the rubber ring feeding mechanism and the cup lid feeding mechanism for expanding the rubber ring, a rubber ring dragging mechanism disposed between the rubber ring feeding mechanism and the rubber ring expanding mechanism, a cup lid positioning and moving mechanism disposed between the cup lid feeding mechanism and the rubber ring expanding mechanism, a cup lid transfer mechanism disposed above the cup lid feeding mechanism and the cup lid positioning and moving mechanism, and a rubber ring sleeve mechanism disposed above the rubber ring expanding mechanism for clamping the rubber ring on the rubber ring expanding mechanism.

[0012] The rubber ring dragging mechanism is used to drag the rubber ring from the rubber ring feeding mechanism to the rubber ring expanding mechanism. The cup lid transfer mechanism is used to move the cup lid on the cup lid feeding mechanism to the cup lid positioning and moving mechanism or move the cup lid with the rubber ring sleeved on the cup lid positioning and moving mechanism back to the cup lid feeding mechanism. The rubber ring sleeve mechanism is used to transfer and sleeve the rubber ring on the rubber ring expanding mechanism onto the cup lid on the cup lid positioning and moving mechanism.

[0013] By adopting the above technical solution, the rubber ring dragging mechanism is used to drag the rubber ring from the rubber ring feeding mechanism to the rubber ring expanding mechanism, and the rubber ring expanding mechanism expands the rubber ring for subsequent sleeving operations. At the same time, the cup lid feeding mechanism transports the cup lid to one side of the cup lid positioning and moving mechanism, and the cup lid transfer mechanism is used to move the cup lid from the cup lid feeding mechanism to the cup lid positioning and moving mechanism. The rubber ring sleeve mechanism then clamps the expanded rubber ring from the rubber ring expanding mechanism and sleeves the rubber ring onto the cup lid on the cup lid positioning and moving mechanism. The cup lid with the rubber ring sleeved is then moved back to the cup lid feeding mechanism by the cup lid transfer mechanism. The rubber ring sleeve device of the present application can efficiently and accurately complete the automatic assembly process of the rubber ring and the cup lid, improve production efficiency and product quality, reduce manual intervention and errors, and significantly reduce production costs.

[0014] Preferably, the rubber ring expanding mechanism includes a rubber ring expanding support disposed on the rubber ring sleeve rack, a rubber ring expanding support seat disposed on the top of the rubber ring expanding support, a lifting drive assembly connected to the rubber ring sleeve rack and located below the rubber ring expanding support seat, a lifting base disposed at the output end of the lifting drive assembly, a rotating support seat connected to the lifting base, and an expanding assembly connected to the rotating support seat for expanding the rubber ring on the rubber ring expanding support seat.

[0015] By adopting the above technical solution, the rubber ring expanding support seat is arranged on the top of the rubber ring expanding bracket for supporting the rubber ring; the lifting drive assembly is connected to the rubber ring sleeving rack and is located below the rubber ring expanding support seat. The output end of the lifting drive assembly is connected to the lifting base. The lifting drive assembly is used to drive the lifting base to move up and down. The lifting base is connected to the rotating support seat, and the rotating support seat is connected to the expanding assembly; the expanding assembly is used to expand the rubber ring on the rubber ring expanding support seat. When the lifting drive assembly drives the lifting base to move upward, the rotating support seat drives the expanding assembly to extend out of the rubber ring expanding support seat and insert into the rubber ring; when the lifting drive assembly drives the lifting base to move downward, the rotating support seat drives the expanding assembly to withdraw from the rubber ring expanding support seat to avoid the movement of the rubber ring; the rubber ring expanding mechanism of the present application can accurately expand the rubber ring, providing guarantee for the subsequent automatic rubber ring sleeving operation, ensuring that the rubber ring and the cup lid can be combined efficiently and stably, improving production efficiency and reducing the risk of rubber ring damage or assembly error.

[0016] Preferably, the expanding assembly includes an expanding rotating shaft movably inserted on the rotating support seat, a driving transmission gear connected to the bottom end of the expanding rotating shaft and inserted between the lifting base and the rotating support seat, a rotating shaft driving component arranged on the lifting base, a rotating shaft transmission rack arranged at the output end of the rotating shaft driving component and meshing with the driving transmission gear, a rotating connecting plate connected to the rotating support seat and located between the rotating support seat and the rubber ring expanding support seat, a driven transmission gear arranged at the upper end of the expanding rotating shaft and located between the rotating support seat and the rotating connecting plate, an expanding eccentric shaft surrounding the circumferential side of the driven transmission gear and rotatably connected to the rotating support seat, and a rotating shaft transmission gear sleeved on the outer side wall of the lower end of the expanding eccentric shaft and meshing with the driven transmission gear;

[0017] The rubber ring expanding support seat is provided with an expanding arc-shaped through hole for the upper end of the expanding eccentric shaft to insert into.

[0018] By adopting the above technical solution, the expanding rotating shaft is movably inserted into the rotating support base, and the bottom end of the expanding rotating shaft is connected to the driving transmission gear, which is inserted between the lifting base and the rotating support base; a rotating shaft driving component is provided on the lifting base, and the rotating shaft driving rack arranged at the output end of the rotating shaft driving component meshes with the driving transmission gear to drive the expanding rotating shaft to rotate; the rotating connecting plate is connected between the rotating support base and the rubber ring expanding support base, and a driven transmission gear is arranged at the upper end of the expanding rotating shaft, which is located between the rotating support base and the rotating connecting plate; the circumferential side of the driven transmission gear is surrounded by an expanding eccentric shaft, and the lower end of the expanding eccentric shaft is meshed and cooperated with the driven transmission gear through a rotating shaft transmission gear; an expanding arc-shaped through hole is provided on the rubber ring expanding support base for the upper end of the expanding eccentric shaft to be inserted; in this application, the rotating shaft driving component drives the rotating shaft driving rack to telescopically move, so that the driving transmission gear drives the expanding rotating shaft to rotate, thereby enabling multiple expanding eccentric shafts to rotate eccentrically, and the expanding eccentric shafts swing in the expanding arc-shaped through hole to expand the rubber ring; this design makes the process of expanding the rubber ring more accurate and controllable, improves the efficiency and stability of the automated production line, and reduces the loss and error rate during the assembly process.

[0019] Preferably, the rubber ring sleeving mechanism includes a rubber ring moving bracket connected to the rubber ring sleeving machine frame, a rubber ring lateral moving assembly connected to the rubber ring moving bracket, a rubber ring lateral moving seat arranged at the moving end of the rubber ring lateral moving assembly, a rubber ring vertical moving assembly arranged on the rubber ring lateral moving seat, and a rubber ring clamping assembly arranged at the output end of the rubber ring vertical moving assembly.

[0020] By adopting the above technical solution, the rubber ring moving bracket is connected to the rubber ring sleeving machine frame to provide support for the rubber ring sleeving mechanism; the rubber ring lateral moving assembly is connected to the rubber ring moving bracket, and the rubber ring lateral moving assembly is used to drive the rubber ring to move horizontally to move the rubber ring on the rubber ring expanding mechanism above the cup lid positioning and moving mechanism; a rubber ring lateral moving seat is arranged at the moving end of the rubber ring lateral moving assembly, and a rubber ring vertical moving assembly is installed on the rubber ring lateral moving seat, and the rubber ring vertical moving assembly is used to drive the rubber ring to move up and down in the vertical direction; the output end of the rubber ring vertical moving assembly is connected to the rubber ring clamping assembly, which is used to clamp and grab the rubber ring on the rubber ring expanding mechanism.

[0021] The rubber ring lateral movement assembly drives the rubber ring lateral movement seat to move laterally, so that the rubber ring clamping assembly moves above the rubber ring expanding mechanism; the rubber ring vertical movement assembly drives the rubber ring clamping assembly to descend vertically, inserts into the rubber ring on the rubber ring expanding mechanism, expands and clamps the rubber ring; the rubber ring vertical movement assembly drives the rubber ring clamping assembly to rise vertically, and the rubber ring lateral movement assembly drives the rubber ring lateral movement seat to move laterally, so that the rubber ring clamping assembly moves above the cup lid positioning and moving mechanism; the rubber ring vertical movement assembly drives the rubber ring clamping assembly to descend vertically, and slews the rubber ring on the cup lid; the whole process of this application ensures the accurate positioning and smooth slewing of the rubber ring, reduces manual intervention, improves the production efficiency and the consistency of product quality, and meets the high-efficiency requirements of the automated production line.

[0022] Preferably, the rubber ring clamping assembly includes an upper clamping seat connected to the output end of the rubber ring vertical movement assembly, a lower clamping seat connected to the upper clamping seat, a rubber ring clamping driving component arranged between the upper clamping seat and the lower clamping seat, a clamping driving rack arranged at the output end of the rubber ring clamping driving component, rotary swing parts arranged on both sides of the clamping driving rack and respectively rotatably connected to the upper clamping seat and the lower clamping seat, swing gears arranged on the rotary swing parts and meshing with the clamping driving rack, and rubber ring clamping rods inserted at one end of the rotary swing parts far away from the swing gears;

[0023] Both the upper clamping seat and the lower clamping seat are provided with clamping arc-shaped through holes for inserting the rubber ring clamping rods, and the lower end of the rubber ring clamping rod is inserted into and extends out of the clamping arc-shaped through hole on the lower clamping seat.

[0024] By adopting the above technical solution, the rubber ring clamping driving component drives the clamping driving rack to move, drives the swing gear to rotate, makes the rotary swing part swing, and drives the rubber ring clamping rod to move in the clamping arc-shaped through hole, so as to realize the clamping and loosening of the rubber ring; the rubber ring clamping assembly of this application can accurately control the grasping and releasing of the rubber ring, ensure that the rubber ring will not slide or fall off during the movement and slewing process, improve the stability and efficiency of the whole automated production process, and reduce the error rate.

[0025] Preferably, the packing device includes a packing machine frame, a cup lid conveying mechanism arranged on the packing machine frame, a cup lid rotating mechanism arranged at one end of the cup lid conveying mechanism and used for adjusting the angle of the cup lid, a temporary storage mechanism arranged on one side of the cup lid rotating mechanism and used for storing the cup lids in a directional manner, a cup lid packing mechanism arranged on one side of the temporary storage mechanism, a cup lid orientation and transfer mechanism arranged above the cup lid conveying mechanism and used for transferring the cup lids from the cup lid conveying mechanism to the cup lid rotating mechanism, and a cup lid directional transfer mechanism arranged above the cup lid rotating mechanism and the temporary storage mechanism and used for transferring the cup lids from the cup lid rotating mechanism to the temporary storage mechanism in a directional manner;

[0026] The cup cover rotating mechanism includes a rotating drive assembly arranged on the packing frame, a cup cover clamping assembly arranged at the rotating end of the rotating drive assembly and fixed to the cup cover, and a magnetic detection assembly arranged at the bottom of the cup cover clamping assembly and used to detect the magnet on the cup cover, and the magnetic detection assembly is electrically connected to the rotating drive assembly.

[0027] By adopting the above technical scheme, the cup lid conveying mechanism conveys the cup lid to the cup lid rotating mechanism, the cup lid rotating mechanism drives the cup lid clamping assembly to adjust the angle of the cup lid through the rotating drive assembly, and uses the magnetic detection assembly to detect the magnetism of the magnet on the cup lid to ensure correct orientation; the cup lid direction transfer mechanism transfers the cup lid from the conveying mechanism to the cup lid rotating mechanism, and after the angle is adjusted, the cup lid directional transfer mechanism transfers the cup lid to the temporary storage mechanism in a directional manner; the temporary storage mechanism is used to temporarily store the oriented cup lids, and the cup lid packing mechanism accurately loads the cup lids into the packaging box; the present application realizes the orientation, transportation and packing of the cup lids through a multi-step automated process, thereby ensuring the efficiency, accuracy and automation of the packaging process, and reducing manual intervention and packing errors.

[0028] Preferably, the carton sealing device includes a carton sealing frame, a folding and lifting bracket arranged on the carton sealing frame, a transverse flipping and sealing mechanism arranged on the carton sealing frame, a longitudinal downward pressing and folding mechanism arranged on the folding and lifting bracket, a carton transverse wing supporting mechanism arranged on the folding and lifting bracket and located above the longitudinal downward pressing and folding mechanism, and a tape sticking mechanism arranged on the folding and lifting bracket and located on one side of the transverse flipping and sealing mechanism.

[0029] By adopting the above technical scheme, the carton sealing device is supported as a whole by the carton sealing frame, and the folding and lifting bracket is installed on the carton sealing frame to provide support and lifting functions; the horizontal flipping and sealing mechanism is located on the carton sealing frame, and is used for folding and sealing the folding pages arranged horizontally on the carton; the longitudinal downward pressing and folding mechanism is installed on the folding and lifting bracket, and the folding and lifting bracket moves downward, so that the longitudinal downward pressing and folding mechanism presses down and folds the folding pages arranged longitudinally on the carton, so that the carton is closed; the carton horizontal wing supporting mechanism is arranged above the longitudinal downward pressing and folding mechanism, and when the longitudinal downward pressing and folding mechanism presses down the longitudinal folding pages of the carton, the carton horizontal wing supporting mechanism is used to open the horizontal folding pages of the carton to ensure the stability of the carton during folding and sealing; the tape sticking mechanism is located on one side of the horizontal flipping and sealing mechanism, and the tape sticking mechanism is used to stick tape and fix it after the sealing operation is completed; the carton sealing device of the present application realizes fully automatic carton sealing operation through the steps of carton wing supporting, folding, pressing, tape fixing and the like, thereby improving the sealing efficiency and ensuring the sealing quality.

[0030] Preferably, the nozzle punching device includes an injection molding transfer clamp for transferring the cup cover, and a punching mechanism for half-cutting the nozzle connecting material between two injection-molded cup covers;

[0031] The injection molding transfer gripper includes an injection molding transfer bracket, an injection molding transfer base connected to the injection molding transfer bracket and used for inserting the cup lid, and a pressing and clamping assembly surrounding the periphery of the injection molding transfer base and used for pressing and clamping the side wall of the cup lid;

[0032] The punching mechanism includes a punching base, a cup lid support seat arranged on the punching base, and a sprue connecting material punching assembly arranged on both sides of the cup lid support seat.

[0033] By adopting the above technical solutions, the injection molding transfer gripper grabs the cup lids molded by the injection molding machine and transfers the cup lids to the cup lid support seat of the punching mechanism; the sprue connecting material punching assembly semi-cuts the sprue connecting material of the cup lid; this design realizes the automatic transfer of the cup lids and the automatic punching of the sprue connecting material, improves the production efficiency and accuracy, reduces the labor cost, and enhances the automation level of the production line.

[0034] Preferably, the sprue removing device includes a sprue removing base, a sprue removing support frame arranged on the sprue removing base, a clamping and twisting mechanism arranged on the sprue removing support frame and used for clamping two cup lids, a sprue connecting material clamping mechanism arranged on the sprue removing support frame and on one side of the clamping and twisting mechanism, a sprue connecting material discharging mechanism connected to the sprue removing base and located below the sprue connecting material clamping mechanism, and a picking and placing mechanism arranged on the sprue removing support frame and used for driving the clamping and twisting mechanism to move up and down.

[0035] By adopting the above technical solutions, the picking and placing mechanism drives the clamping and twisting mechanism to descend, clamps the cup lids after punching on the cup lid loading mechanism, and then ascends; the sprue connecting material clamping mechanism clamps the sprue connecting material, and the two clamping and twisting mechanisms twist to separate the sprue connecting material from the cup lids; the sprue connecting material clamping mechanism releases the sprue connecting material, and the sprue connecting material falls onto the sprue connecting material discharging mechanism and is discharged; the picking and placing mechanism drives the clamping and twisting mechanism to descend and puts the cup lids back onto the cup lid loading mechanism; this design realizes the automatic removal of the sprue connecting material, improves the production efficiency and accuracy, reduces the labor cost, and enhances the automation level of the production line.

[0036] Preferably, the clamping and twisting mechanism includes a first clamping and twisting assembly for clamping the cup lid, a second clamping and twisting assembly arranged corresponding to the first clamping and twisting assembly and used for clamping another cup lid, and a clamping gap adjusting assembly arranged between the first clamping and twisting assembly and the sprue removing support frame, and the clamping gap adjusting assembly is used for driving the first clamping and twisting assembly to move in a direction close to or away from the second clamping and twisting assembly.

[0037] By adopting the above technical solution, the clamping gap adjustment assembly is located between the first clamping and twisting assembly and the water outlet support frame, and is used to adjust the distance between the first clamping and twisting assembly and the second clamping and twisting assembly to adapt to cup lids of different sizes; the first clamping and twisting assembly and the second clamping and twisting assembly are used to clamp two cup lids respectively, and the first clamping and twisting assembly and the second clamping and twisting assembly twist relative to each other to separate the water outlet connecting material from the cup lid; this design realizes the automatic clamping and twisting of the cup lid, improves production efficiency and accuracy, reduces labor costs, and enhances the automation level of the production line; the clamping gap adjustment assembly is preferably a cylinder slide table.

[0038] Preferably, each of the first clamping and twisting assembly and the second clamping and twisting assembly includes a twisting base, a twisting jaw arranged vertically and used for clamping the cup lid, a rotating shaft with one end connected to the twisting jaw and the other end movably inserted into the twisting base, a rotating gear connected to the upper end of the rotating shaft extending out of the twisting base, a driven limit slide rail arranged on one side of the rotating gear, a driven rack slidably connected to the driven limit slide rail and meshing with the rotating gear, a driving limit slide rail arranged on the other side of the rotating gear, a driving rack slidably connected to the driving limit slide rail and meshing with the rotating gear, and a driving rack driving component fixedly connected to the twisting base and used for driving the driving rack to reciprocate along the length direction of the driving limit slide rail.

[0039] By adopting the above technical solution, the driving rack driving component drives the driving rack to move, and drives the rotating shaft and the twisting jaw to rotate through the rotating gear, realizing the clamping and twisting of the cup lid; this design realizes the automatic clamping and twisting of the cup lid, improves production efficiency and accuracy, reduces labor costs, and enhances the automation level of the production line.

[0040] In summary, the present application includes at least one of the following beneficial technical effects:

[0041] 1. After the cup lid is injection-molded, the gate cutting device first semi-cuts the gate connecting material between the two cup lids, and then the gate removing device separates the cut gate connecting material; after the gate removing device, the rubber ring sleeving device is used to sleeve the rubber ring on the cup lid, and then the slider feeding device transports the slider to the assembly equipment; the slider and the cup lid are assembled in the assembly equipment. Specifically, the slider transfer device transports the slider to the position of the slider magnetization device, the slider magnetization device magnetizes the slider, the slider transfer device transports the slider to the position of the slider magnetic detection device, and the slider magnetic detection device is used to detect the magnetism of the slider; the cup lid transfer device transports the cup lid to the position of the cup lid magnetization device, the cup lid magnetization device magnetizes the magnetic part on the cup lid, the cup lid transfer device transports the cup lid to the position of the cup lid magnetic detection device, and the cup lid magnetic detection device is used to detect the magnetism of the cup lid, and the transfer and assembly manipulator sucks and transports the slider to the cup lid to complete the assembly of the slider and the cup lid;

[0042] When the assembly of the slider and the cup lid is completed, the packaging sealing and cutting machine bags and seals the assembled cup lids, and then the boxing device packs multiple bagged cup lids into a cardboard box, and the box sealing device seals the cardboard box filled with cup lids; through the cooperation of each component in this application, the entire production line realizes fully automated operations from cutting, gate connecting material separation, rubber ring sleeving, slider feeding, assembly, packaging to boxing, which not only improves production efficiency, reduces labor costs, but also improves the yield rate of products;

[0043] 2. The rubber ring dragging mechanism is used to drag the rubber ring from the rubber ring feeding mechanism to the rubber ring expanding mechanism, and the rubber ring expanding mechanism expands the rubber ring for subsequent sleeving operations; at the same time, the cup lid feeding mechanism transports the cup lid to one side of the cup lid positioning and moving mechanism, and the cup lid transfer mechanism is used to move the cup lid from the cup lid feeding mechanism to the cup lid positioning and moving mechanism; the rubber ring sleeving mechanism then clamps the expanded rubber ring from the rubber ring expanding mechanism and sleeves the rubber ring onto the cup lid on the cup lid positioning and moving mechanism; the cup lid with the rubber ring sleeved is then moved back to the cup lid feeding mechanism by the cup lid transfer mechanism; the rubber ring sleeving device in this application can efficiently and accurately complete the automated assembly process of the rubber ring and the cup lid, improve production efficiency and product quality, reduce manual intervention and errors, and significantly reduce production costs;

[0044] 3. The expanding rotating shaft is movably inserted into the rotating support base. The bottom end of the expanding rotating shaft is connected to the driving transmission gear, and the driving transmission gear is inserted between the lifting base and the rotating support base. A rotating shaft driving component is provided on the lifting base, and the rotating shaft driving rack provided at the output end of the rotating shaft driving component meshes with the driving transmission gear to drive the expanding rotating shaft to rotate. The rotating connecting plate is connected between the rotating support base and the rubber ring expanding support base. A driven transmission gear is provided at the upper end of the expanding rotating shaft, and the driven transmission gear is located between the rotating support base and the rotating connecting plate. An expanding eccentric shaft is arranged around the circumference of the driven transmission gear, and the lower end of the expanding eccentric shaft is meshed and cooperated with the driven transmission gear through a rotating shaft transmission gear. An expanding arc-shaped through hole is provided on the rubber ring expanding support base for the upper end of the expanding eccentric shaft to be inserted. In this application, the rotating shaft driving component drives the rotating shaft driving rack to move telescopically, so that the driving transmission gear drives the expanding rotating shaft to rotate, thereby enabling multiple expanding eccentric shafts to rotate eccentrically. The expanding eccentric shaft swings in the expanding arc-shaped through hole to expand the rubber ring. This design makes the process of expanding the rubber ring more precise and controllable, improves the efficiency and stability of the automated production line, and reduces the loss and error rate during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 is a schematic three-dimensional structure of an embodiment of the present application Figure 1 .

[0046] Figure 2 is a schematic three-dimensional structure of the assembly equipment of an embodiment of the present application Figure 1 .

[0047] Figure 3 is a schematic three-dimensional structure of the assembly equipment of an embodiment of the present application Figure 2 .

[0048] Figure 4 is a schematic three-dimensional structure of the rubber ring sleeving device of an embodiment of the present application Figure 1 .

[0049] Figure 5 is a schematic three-dimensional structure diagram of the rubber ring expanding mechanism of an embodiment of the present application.

[0050] Figure 6 is an exploded structure schematic diagram of the rubber ring expanding mechanism of an embodiment of the present application.

[0051] Figure 7 is an exploded structure schematic of the rubber ring sleeving mechanism of an embodiment of the present application Figure 1 .

[0052] Figure 8 The exploded structure schematic of the rubber ring sleeving mechanism of an embodiment of the present application Figure 2 .

[0053] Figure 9Schematic perspective structure of the rubber ring material dragging mechanism according to an embodiment of the present application Figure 1 。

[0054] Figure 10 Schematic perspective structure of the rubber ring material dragging mechanism according to an embodiment of the present application Figure 2 。

[0055] Figure 11 Schematic perspective structure diagram of the cup lid positioning and moving mechanism and the cup lid transfer mechanism according to an embodiment of the present application.

[0056] Figure 12 Schematic cross-sectional structure diagram of the cup lid positioning and moving mechanism according to an embodiment of the present application.

[0057] Figure 13 Schematic perspective structure diagram of the slider feeding device according to an embodiment of the present application.

[0058] Figure 14 Schematic perspective structure diagram of the packing device according to an embodiment of the present application.

[0059] Figure 15 Schematic cross-sectional structure of the packing device according to an embodiment of the present application Figure 1 。

[0060] Figure 16 Schematic cross-sectional structure of the packing device according to an embodiment of the present application Figure 2 。

[0061] Figure 17 Schematic perspective structure diagram of the case sealing device according to an embodiment of the present application.

[0062] Figure 18 Schematic cross-sectional structure diagram of the case sealing device according to an embodiment of the present application.

[0063] Figure 19 Schematic exploded structure of the gate punching and cutting device according to an embodiment of the present application Figure 1 。

[0064] Figure 20 Schematic exploded structure of the gate punching and cutting device according to an embodiment of the present application Figure 2 。

[0065] Figure 21 Schematic perspective structure of the gate removing device according to an embodiment of the present application Figure 1 。

[0066] Figure 22 Schematic perspective structure of the gate removing device according to an embodiment of the present application Figure 2 。

[0067] Figure 23 Schematic perspective structure of the gate removing device according to an embodiment of the present application Figure 3 。

[0068] Description of reference numerals:

[0069] 1. Gate punching device; 11. Injection molding transfer gripper; 12. Punching mechanism; 111. Injection molding transfer bracket; 112. Injection molding transfer base; 113. Top pressure clamping assembly; 121. Punching base; 122. Cup lid support base; 123. Gate connecting material punching assembly; 1231. Punching guide slide rail; 1232. Punching slider; 1233. Punching tool; 1234. Punching drive component;

[0070] 2. Gate removing device; 21. Gate removing base; 22. Gate removing support frame; 23. Clamping and twisting mechanism; 24. Gate connecting material clamping mechanism; 25. Gate connecting material discharging mechanism; 26. Pick-and-place mechanism; 231. First clamping and twisting assembly; 232. Second clamping and twisting assembly; 233. Clamping gap adjusting assembly; 241. Horizontal fixing plate; 242. Clamping slide cylinder; 243. Horizontal moving seat; 244. Flipping seat; 245. Gate connecting material mechanical claw; 246. Flipping drive component; 251. Discharging drive component; 252. Inclined discharging box; 261. Vertical support seat; 262. Vertical pick-and-place slide rail; 263. Vertical sliding seat; 264. Vertical drive component; 2311. Twisting base; 2312. Twisting gripper; 2313. Rotating shaft; 2314. Rotating gear; 2315. Driven limit slide rail; 2316. Driven rack; 2317. Active limit slide rail; 2318. Active rack; 2319. Active rack drive component;

[0071] 3. Rubber ring sleeving device; 31. Rubber ring sleeving machine frame; 32. Rubber ring feeding mechanism; 33. Cup lid feeding mechanism; 34. Rubber ring expanding mechanism; 35. Rubber ring dragging mechanism; 36. Cup lid positioning and moving mechanism; 37. Cup lid transfer mechanism; 38. Rubber ring sleeving mechanism; 341. Rubber ring expanding support; 342. Rubber ring expanding support base; 343. Lifting drive assembly; 344. Lifting base; 345. Rotating support base; 346. Expanding assembly; 351. Rubber ring transfer table; 352. Rubber ring sliding table; 353. Rubber ring flipping assembly; 354. First dragging assembly; 355. Second dragging assembly; 356. Third dragging assembly; 357. Fourth dragging assembly; 361. Cup lid positioning seat; 362. Cup lid rubber ring sleeving seat; 363. Cup lid discharging seat; 364. Cup lid lifting assembly; 365. Horizontal moving support seat; 366. Horizontal moving drive assembly; 367. Cup lid moving plate; 368. First cup lid clamping seat; 369. Second cup lid clamping seat; 370. Cup lid transfer gap; 371. Cup lid transfer support; 372. Horizontal transfer drive assembly; 373. Vertical transfer assembly; 374. Cup lid transfer gripper; 381. Rubber ring moving support; 382. Rubber ring horizontal moving assembly; 383. Rubber ring horizontal moving seat; 384. Rubber ring vertical moving assembly; 385. Rubber ring clamping assembly;

[0072] 3421. Expanding arc through hole; 3461. Expanding rotating shaft; 3462. Active transmission gear; 3463. Rotating shaft drive component; 3464. Rotating shaft transmission rack; 3465. Rotating connecting plate; 3466. Driven transmission gear; 3467. Expanding eccentric shaft; 3468. Rotating shaft transmission gear; 3521. Dragging strip hole; 3531. Rubber ring flipping support; 3532. Rubber ring flipping seat; 3533. Flipping drive component; 3534. Rubber ring clamping through hole; 3535. Drag rod sliding gap; 3541. Dragging support frame; 3542. Linear dragging drive component; 3543. Vertical dragging telescopic component; 3544. Rubber ring dragging rod; 3851. Upper clamping seat; 3852. Lower clamping seat; 3853. Rubber ring clamping drive component; 3854. Clamping drive rack; 3855. Rotating swing piece; 3856. Swing gear; 3857. Rubber ring clamping rod; 3858. Clamping arc through hole;

[0073] 4. Slider loading device; 41. Slider storage mechanism; 42. Slider conveying mechanism; 43. Slider transfer clamp; 5. Assembly equipment; 51. Assembly rack; 52. Slider transfer device; 53. Slider magnetizing device; 54. Slider magnetic detection device; 55. Cup cover transfer device; 56. Cup cover magnetizing device; 57. Cup cover magnetic detection device; 58. Transfer assembly manipulator; 521. Transfer driving mechanism; 522. Turntable mechanism; 523. Workpiece clamping seat; 581. Cup cover clamping manipulator; 582. Slider suction manipulator; 583. Slider assembly manipulator; 584. Cup cover discharging manipulator;

[0074] 6. Packing and sealing machine; 7. Packing device; 71. Packing rack; 72. Cup cover conveying mechanism; 73. Cup cover rotating mechanism; 74. Temporary storage mechanism; 75. Cup cover packing mechanism; 76. Cup cover transfer mechanism; 77. Cup cover directional transfer mechanism; 731. Rotation drive assembly; 732. Cup cover clamping assembly; 733. Magnetic detection assembly; 751. Packing and unloading conveying assembly; 752. Transfer mechanical gripper; 7311. Rotation fixing frame; 7312. Rotation driving component; 7321. Support rotating disk; 7322. Cup cover magnetic suction component; 7331. Detection support frame; 7332. Magnetic detection sensor;

[0075] 8. Carton sealing device; 81. Carton sealing frame; 82. Folding lifting bracket; 83. Horizontal flipping carton sealing mechanism; 84. Longitudinal downward pressing and folding mechanism; 85. Carton horizontal wing supporting mechanism; 86. Taping mechanism; 821. Lifting bracket driving assembly; 822. Lifting bracket frame; 831. Vertical flip cylinder; 832. Vertical folding plate; 851. Horizontal flip cylinder; 852. Horizontal support rod. DETAILED DESCRIPTION

[0076] The following is combined with Figures 1 to 23 This application is described in further detail.

[0077] The present application embodiment discloses an automated production line for cup lids. Figures 1 to 3 The automatic production line of the cup lid comprises a nozzle punching device 1 for half-cutting the nozzle connection material between the two cup lids, a dewatering device 2 for separating the nozzle connection material between the two half-cut cup lids, a rubber ring device 3 provided at the rear side of the dewatering device 2 and used for putting rubber rings on the cup lids, a slider feeding device 4 provided at one side of the rubber ring device 3 and used for conveying the slider, an assembling device 5 provided at the rear side of the rubber ring device 3 and used for assembling the cup lids and the sliders, a packaging sealing and cutting machine 6 provided at the rear side of the assembling device 5 and used for bagging the assembled cup lids, a packing device 7 provided at the rear side of the packaging sealing and cutting machine 6 and used for packing a plurality of bagged cup lids, and a sealing device 8 provided at the rear side of the packing device 7 and used for sealing cartons;

[0078] The assembling device 5 includes an assembling frame 51, a slider transfer device 52 arranged on the assembling frame 51, a slider magnetization device 53 arranged on the assembling frame 51 and below the slider transfer device 52, slider magnetic detection devices 54 arranged on the upper and lower sides at the edge of the slider transfer device 52, a cup lid transfer device 55 arranged on the assembling frame 51 and on one side of the slider transfer device 52, a cup lid magnetization device 56 arranged on the assembling frame 51 and below the slider transfer device 52, cup lid magnetic detection devices 57 arranged on the upper and lower sides at the edge of the cup lid transfer device 55, and a transfer and assembling robot 58 arranged on the periphery of the slider transfer device 52 and the cup lid transfer device 55.

[0079] After the cup lids of the present application are injection molded, the gate cutting device 1 first semi-cuts the gate connecting material between the two cup lids, and then the gate removing device 2 separates the cut gate connecting material; after the gate removing device 2, the rubber ring sleeving device 3 is used to sleeve the rubber ring on the cup lids, and then the slider feeding device 4 transports the sliders to the assembling device 5;

[0080] The sliders and cup lids are assembled in the assembling device 5. Specifically, the slider transfer device 52 transfers the sliders to the position of the slider magnetization device 53, the slider magnetization device 53 magnetizes the sliders, the slider transfer device 52 transfers the sliders to the position of the slider magnetic detection device 54, and the slider magnetic detection device 54 is used to detect the magnetism of the sliders; the cup lid transfer device 55 transfers the cup lids to the position of the cup lid magnetization device 56, the cup lid magnetization device 56 magnetizes the magnetic parts on the cup lids, the cup lid transfer device 55 transfers the cup lids to the position of the cup lid magnetic detection device 57, the cup lid magnetic detection device 57 is used to detect the magnetism of the cup lids, and the transfer and assembling robot 58 sucks and transfers the sliders onto the cup lids to complete the assembly of the sliders and cup lids;

[0081] After the sliders and cup lids are assembled, the packaging sealing and cutting machine 6 bags and seals the assembled cup lids, and then the boxing device 7 packs multiple bagged cup lids into a cardboard box, and the box sealing device 8 seals the cardboard box filled with cup lids; through the cooperation of each component in the present application, the entire production line realizes full-automatic operations from cutting, separating the gate connecting material, sleeving the rubber ring, feeding the sliders, assembling, packaging to boxing, which not only improves the production efficiency, reduces the labor cost, but also improves the yield rate of the products.

[0082] Further, as Figure 2 shown, both the slider transfer device 52 and the cup lid transfer device 55 are connected to a transfer drive mechanism 521 including the assembling frame 51, a turntable mechanism 522 arranged at the output end of the transfer drive mechanism 521, and workpiece clamping seats 523 arranged in an array along the periphery of the turntable mechanism 522; the workpiece clamping seats 523 are used for the cup lids or sliders to be inserted.

[0083] The slider of the present application is used to insert into the workpiece clamping seat 523 on the slider transfer device 52, and the cup lid is used to insert into the workpiece clamping seat 523 on the cup lid transfer device 55; the turntable mechanism 522 rotates driven by the transfer drive mechanism 521, and sequentially transports the slider or the cup lid to the subsequent magnetization station, magnetic detection station, and the assembly station for the transfer and assembly manipulator 58 to pick up; the rotational movement of the turntable mechanism 522 of the present application improves the accuracy of workpiece positioning, ensuring that the slider and the cup lid can accurately reach the corresponding stations; the present application not only simplifies the transfer process of the slider and the cup lid, improves the accuracy and efficiency of assembly, but also can reduce the errors in the intermediate links, improving the stability of the entire automated production line and the consistency of the products;

[0084] The transfer drive mechanism 521 is preferably a motor.

[0085] As Figure 2 shown, the present application also discloses that the transfer and assembly manipulator 58 includes a cup lid picking manipulator 581 for picking up the cup lid on the rubber ring sleeving device 3 and transferring it to the cup lid transfer device 55, a slider picking manipulator 582 for sucking and transferring the slider on the slider feeding device 4 to the slider transfer device 52, a slider assembly manipulator 583 for sucking and transferring the slider on the slider transfer device 52 into the cup lid on the cup lid transfer device 55, and a cup lid discharging manipulator 584 for picking up and transferring the cup lid assembled with the slider to the packaging sealing and cutting machine 6; when the slider and the cup lid are assembled, the magnetic parts on the slider and the cup lid are magnetically attracted and matched.

[0086] Furthermore, as Figure 4 shown, the rubber ring sleeving device 3 includes a rubber ring sleeving machine frame 31, a rubber ring feeding mechanism 32 arranged on the rubber ring sleeving machine frame 31 and on one side of the rubber ring sleeving machine frame 31, a cup lid feeding mechanism 33 arranged on the rubber ring sleeving machine frame 31 and on the other side of the rubber ring sleeving machine frame 31, a rubber ring expanding mechanism 34 arranged between the rubber ring feeding mechanism 32 and the cup lid feeding mechanism 33 and used for expanding the rubber ring, a rubber ring dragging mechanism 35 arranged between the rubber ring feeding mechanism 32 and the rubber ring expanding mechanism 34, a cup lid positioning and moving mechanism 36 arranged between the cup lid feeding mechanism 33 and the rubber ring expanding mechanism 34, a cup lid transfer mechanism 37 arranged above the cup lid feeding mechanism 33 and the cup lid positioning and moving mechanism 36, and a rubber ring sleeving mechanism 38 arranged above the rubber ring expanding mechanism 34 and used for picking up the rubber ring on the rubber ring expanding mechanism 34;

[0087] The rubber ring dragging mechanism 35 is used to drag the rubber ring from the rubber ring loading mechanism 32 to the rubber ring expanding mechanism 34, and the cup lid transfer mechanism 37 is used to move the cup lid on the cup lid loading mechanism 33 to the cup lid positioning and moving mechanism 36 or move the cup lid with the rubber ring on the cup lid positioning and moving mechanism 36 back to the cup lid loading mechanism 33. The rubber ring sleeving mechanism 38 is used to transfer the rubber ring on the rubber ring expanding mechanism 34 and sleeve it on the cup lid on the cup lid positioning and moving mechanism 36.

[0088] In this application, the rubber ring dragging mechanism 35 is used to drag the rubber ring from the rubber ring loading mechanism 32 to the rubber ring expanding mechanism 34, and the rubber ring expanding mechanism 34 enlarges the rubber ring for subsequent sleeving operations. At the same time, the cup lid loading mechanism 33 transports the cup lid to one side of the cup lid positioning and moving mechanism 36, and the cup lid transfer mechanism 37 is used to move the cup lid from the cup lid loading mechanism 33 to the cup lid positioning and moving mechanism 36. The rubber ring sleeving mechanism 38 then clamps the enlarged rubber ring from the rubber ring expanding mechanism 34 and sleeves the rubber ring onto the cup lid on the cup lid positioning and moving mechanism 36. The cup lid with the rubber ring sleeved is then moved back to the cup lid loading mechanism 33 by the cup lid transfer mechanism 37. The rubber ring sleeving device 3 in this application can efficiently and accurately complete the automated assembly process of the rubber ring and the cup lid, improve production efficiency and product quality, reduce manual intervention and errors, and significantly reduce production costs.

[0089] The rubber ring loading mechanism 32 is preferably a rubber ring conveyor belt, and the cup lid loading mechanism 33 is preferably a cup lid conveyor belt.

[0090] Specifically, as Figure 5 shown, the rubber ring expanding mechanism 34 includes a rubber ring expanding support 341 provided on the rubber ring sleeving frame 31, a rubber ring expanding support seat 342 provided on the top of the rubber ring expanding support 341, a lifting drive assembly 343 connected to the rubber ring sleeving frame 31 and located below the rubber ring expanding support seat 342, a lifting base 344 provided at the output end of the lifting drive assembly 343, a rotating support seat 345 connected to the lifting base 344, and an expanding assembly 346 connected to the rotating support seat 345 and used to expand the rubber ring on the rubber ring expanding support seat 342.

[0091] In this application, the rubber ring expanding support base 342 is arranged at the top of the rubber ring expanding bracket 341 for supporting the rubber ring; the lifting drive assembly 343 is connected to the rubber ring sleeving frame 31 and is located below the rubber ring expanding support base 342. The output end of the lifting drive assembly 343 is connected to the lifting base 344. The lifting drive assembly 343 is used to drive the lifting base 344 to move up and down. The lifting base 344 is connected to the rotating support base 345, and the rotating support base 345 is connected to the expanding assembly 346; the expanding assembly 346 is used to expand the rubber ring on the rubber ring expanding support base 342. When the lifting drive assembly 343 drives the lifting base 344 to move upward, the rotating support base 345 drives the expanding assembly 346 to extend out of the rubber ring expanding support base 342 and insert into the rubber ring; when the lifting drive assembly 343 drives the lifting base 344 to move downward, the rotating support base 345 drives the expanding assembly 346 to withdraw from the rubber ring expanding support base 342 to avoid the movement of the rubber ring; the rubber ring expanding mechanism 34 of this application can accurately expand the rubber ring, providing a guarantee for the subsequent automatic rubber ring sleeving operation, ensuring that the rubber ring and the cup lid can be combined efficiently and stably, improving production efficiency and reducing the risk of rubber ring damage or assembly errors;

[0092] The lifting drive assembly 343 is preferably a cylinder.

[0093] More specifically, as Figure 5 and Figure 6 shown, the expanding assembly 346 includes an expanding rotating shaft 3461 movably inserted on the rotating support base 345, a driving transmission gear 3462 connected to the bottom end of the expanding rotating shaft 3461 and inserted between the lifting base 344 and the rotating support base 345, a rotating shaft driving component 3463 arranged on the lifting base 344, a rotating shaft transmission rack 3464 arranged at the output end of the rotating shaft driving component 3463 and meshing with the driving transmission gear 3462, a rotating connecting plate 3465 connected to the rotating support base 345 and located between the rotating support base 345 and the rubber ring expanding support base 342, a driven transmission gear 3466 arranged at the upper end of the expanding rotating shaft 3461 and located between the rotating support base 345 and the rotating connecting plate 3465, an expanding eccentric shaft 3467 surrounding the circumferential side of the driven transmission gear 3466 and rotatably connected to the rotating support base 345, and a rotating shaft transmission gear 3468 sleeved on the outer side wall of the lower end of the expanding eccentric shaft 3467 and meshing with the driven transmission gear 3466;

[0094] The rubber ring expanding support base 342 is provided with an expanding arc-shaped through hole 3421 for the upper end of the expanding eccentric shaft 3467 to insert into.

[0095] In this application, the enlarged rotating shaft 3461 is movably inserted into the rotating support base 345. The bottom end of the enlarged rotating shaft 3461 is connected to the driving transmission gear 3462, and the driving transmission gear 3462 is inserted between the lifting base 344 and the rotating support base 345. A rotating shaft driving component 3463 is provided on the lifting base 344. The rotating shaft driving rack 3464 provided at the output end of the rotating shaft driving component 3463 meshes with the driving transmission gear 3462 to drive the enlarged rotating shaft 3461 to rotate. The rotating connecting plate 3465 is connected between the rotating support base 345 and the rubber ring enlarging support base 342. A driven transmission gear 3466 is provided at the upper end of the enlarged rotating shaft 3461, and the driven transmission gear 3466 is located between the rotating support base 345 and the rotating connecting plate 3465. An enlarged eccentric shaft 3467 is arranged around the circumference of the driven transmission gear 3466. The lower end of the enlarged eccentric shaft 3467 is meshed and cooperated with the driven transmission gear 3466 through a rotating shaft transmission gear 3468. An enlarged arc-shaped through hole 3421 is provided on the rubber ring enlarging support base 342 for the upper end of the enlarged eccentric shaft 3467 to be inserted. In this application, the rotating shaft driving component 3463 drives the rotating shaft driving rack 3464 to move telescopically, so that the driving transmission gear 3462 drives the enlarged rotating shaft 3461 to rotate, thereby enabling multiple enlarged eccentric shafts 3467 to rotate eccentrically. The enlarged eccentric shafts 3467 swing in the enlarged arc-shaped through hole 3421 to enlarge the rubber ring. This design makes the process of enlarging the rubber ring more accurate and controllable, improves the efficiency and stability of the automatic production line, and reduces the loss and error rate during the assembly process.

[0096] The rotating shaft driving component 3463 is preferably a cylinder.

[0097] In addition, as Figure 7 shown, the rubber ring sleeving mechanism 38 includes a rubber ring moving bracket 381 connected to the rubber ring sleeving machine frame 31, a rubber ring lateral moving component 382 connected to the rubber ring moving bracket 381, a rubber ring lateral moving seat 383 provided at the moving end of the rubber ring lateral moving component 382, a rubber ring vertical moving component 384 provided on the rubber ring lateral moving seat 383, and a rubber ring clamping component 385 provided at the output end of the rubber ring vertical moving component 384.

[0098] The rubber ring moving bracket 381 of this application is connected to the rubber ring sleeving frame 31 to provide support for the rubber ring sleeving mechanism 38; the rubber ring lateral movement component 382 is connected to the rubber ring moving bracket 381, and the rubber ring lateral movement component 382 is used to drive the rubber ring to move in the horizontal direction so as to move the rubber ring on the rubber ring expanding mechanism 34 above the cup lid positioning and moving mechanism 36; a rubber ring lateral movement seat 383 is provided at the moving end of the rubber ring lateral movement component 382, and a rubber ring vertical movement component 384 is installed on the rubber ring lateral movement seat 383. The rubber ring vertical movement component 384 is used to drive the lifting operation of the rubber ring in the vertical direction; the output end of the rubber ring vertical movement component 384 is connected to the rubber ring clamping component 385 for clamping and grasping the rubber ring on the rubber ring expanding mechanism 34.

[0099] The rubber ring lateral movement component 382 drives the rubber ring lateral movement seat 383 to move laterally, so that the rubber ring clamping component 385 moves above the rubber ring expanding mechanism 34; the rubber ring vertical movement component 384 drives the rubber ring clamping component 385 to descend vertically, inserts into the rubber ring on the rubber ring expanding mechanism 34, expands and clamps the rubber ring; the rubber ring vertical movement component 384 drives the rubber ring clamping component 385 to rise vertically, and the rubber ring lateral movement component 382 drives the rubber ring lateral movement seat 383 to move laterally, so that the rubber ring clamping component 385 moves above the cup lid positioning and moving mechanism 36; the rubber ring vertical movement component 384 drives the rubber ring clamping component 385 to descend vertically, and sleeves the rubber ring on the cup lid; the whole process of this application ensures the accurate positioning and smooth sleeving of the rubber ring, reduces manual intervention, improves the production efficiency and the consistency of product quality, and meets the high-efficiency requirements of the automated production line.

[0100] The rubber ring lateral movement component 382 is preferably a linear motor or a cylinder slide table, and the rubber ring vertical movement component 384 is preferably a cylinder.

[0101] And, as Figure 8 shown, the rubber ring clamping component 385 includes an upper clamping seat 3851 connected to the output end of the rubber ring vertical movement component 384, a lower clamping seat 3852 connected to the upper clamping seat 3851, a rubber ring clamping driving component 3853 arranged between the upper clamping seat 3851 and the lower clamping seat 3852, a clamping driving rack 3854 arranged at the output end of the rubber ring clamping driving component 3853, rotary swing parts 3855 arranged on both sides of the clamping driving rack 3854 and respectively rotatably connected to the upper clamping seat 3851 and the lower clamping seat 3852, swing gears 3856 arranged on the rotary swing parts 3855 and meshing with the clamping driving rack 3854, and rubber ring clamping rods 3857 inserted at one end of the rotary swing parts 3855 far from the swing gears 3856.

[0102] Both the upper clamping seat 3851 and the lower clamping seat 3852 are provided with clamping arc-shaped through holes 3858 for the rubber ring clamping rod 3857 to insert. The lower end of the rubber ring clamping rod 3857 inserts into and extends out of the clamping arc-shaped through hole 3858 on the lower clamping seat 3852.

[0103] In this application, the rubber ring clamping driving component 3853 drives the clamping driving rack 3854 to move, drives the swing gear 3856 to rotate, makes the rotary swing member 3855 swing, and drives the rubber ring clamping rod 3857 to move within the clamping arc-shaped through hole 3858, realizing the clamping and loosening of the rubber ring. The rubber ring clamping assembly 385 in this application can accurately control the grasping and releasing of the rubber ring, ensuring that the rubber ring will not slide or fall off during the movement and sleeving process, improving the stability and efficiency of the entire automated production process, and reducing the error rate.

[0104] The rubber ring clamping driving component 3853 is preferably a cylinder.

[0105] As Figure 9 and Figure 10 shown, this application also discloses a rubber ring dragging mechanism 35, which includes a rubber ring transfer table 351 provided at the end of the rubber ring feeding mechanism 32, a rubber ring sliding table 352 provided on the rubber ring sleeving rack 31, a rubber ring flipping assembly 353 provided between the rubber ring transfer table 351 and the rubber ring sliding table 352, a first dragging assembly 354 provided above the rubber ring feeding mechanism 32 and used to drag the rubber ring from the rubber ring feeding mechanism 32 to the rubber ring transfer table 351, a second dragging assembly 355 provided on the rubber ring sleeving rack 31 and used to drag the rubber ring horizontally, a third dragging assembly 356 provided at the bottom of the rubber ring sliding table 352 and used to longitudinally drag the rubber ring along the length direction of the rubber ring sliding table 352, and a fourth dragging assembly 357 provided above the rubber ring sliding table 352.

[0106] The second dragging assembly 355 is used to drag the rubber ring from the rubber ring transfer table 351 to the rubber ring flipping assembly 353, and the second dragging assembly 355 is also used to drag the rubber ring from the rubber ring flipping assembly 353 to the rubber ring sliding table 352. The third dragging assembly 356 is used to drag the rubber ring to one side of the rubber ring expanding mechanism 34, and the fourth dragging assembly 357 is used to drag the rubber ring from the rubber ring sliding table 352 to the rubber ring expanding mechanism 34.

[0107] The first dragging component 354 of the present application is located above the rubber ring feeding mechanism 32, and drags the rubber ring from the rubber ring feeding mechanism 32 to the rubber ring transfer table 351; the second dragging component 355 is used to drag the rubber ring from the rubber ring transfer table 351 to the rubber ring flipping component 353, and further drag the rubber ring to the rubber ring sliding table 352; the third dragging component 356 is located at the bottom of the rubber ring sliding table 352 and longitudinally drags the rubber ring along the length direction of the rubber ring sliding table 352 until it is dragged to one side of the rubber ring expanding mechanism 34; the fourth dragging component 357 is installed above the rubber ring sliding table 352 and further drags the rubber ring from the rubber ring sliding table 352 to the rubber ring expanding mechanism 34; through the rubber ring dragging mechanism 35 of the present application, each step of feeding and expanding the rubber ring can achieve precise conveying and positioning, ensuring the stable flow of the rubber ring in the entire automated production process, improving production efficiency, reducing the error of manual intervention, and improving the stability of product quality;

[0108] Above the rubber ring flipping component 353, there is also a vision camera electrically connected to the rubber ring flipping component 353. When the rubber ring is flipped, the vision camera is used to trigger the rubber ring flipping component 353 to flip the rubber ring for realignment.

[0109] As Figure 9 and Figure 10 As shown, the present application also discloses the first dragging component 354, the second dragging component 355, the third dragging component 356, and the third dragging component 356 all include a dragging support frame 3541, a linear dragging drive component 3542 connected to the dragging support frame 3541, a vertical dragging telescopic component 3543 arranged at the mobile end of the linear dragging drive component 3542, and a rubber ring dragging rod 3544 fixedly connected to the output end of the vertical dragging telescopic component 3543; the vertical dragging telescopic component 3543 is used to drive the rubber ring dragging rod 3544 to insert or extract the rubber ring in the vertical direction.

[0110] The linear dragging drive component 3542 of the present application is connected to the dragging support frame 3541 to drive the dragging rod to move linearly; the vertical dragging telescopic component 3543 is installed at the mobile end of the linear dragging drive component 3542, and controls the rubber ring dragging rod 3544 to insert or extract the rubber ring in the vertical direction through telescopic movement; the rubber ring dragging rod 3544 is fixedly connected to the output end of the vertical dragging telescopic component 3543 and is used to contact the rubber ring, and is used for the linear movement of the linear dragging drive component 3542 to achieve the dragging operation; through this design, the present application can precisely control the movement of the rubber ring in the horizontal direction, ensure that the rubber ring can complete various operations stably and smoothly during the entire conveying and assembly process, thereby improving the automation degree, production efficiency and consistency of product quality of the production line, and at the same time reducing the error and cost in manual operation;

[0111] The linear dragging drive component 3542 is preferably a cylinder slide, and the vertical dragging telescopic component 3543 is preferably a vertically arranged cylinder.

[0112] As Figure 9 shown, the present application also discloses that the rubber ring flipping assembly 353 includes a rubber ring flipping bracket 3531 connected to the rubber ring sleeving rack 31, a rubber ring flipping seat 3532 provided on the rubber ring flipping bracket 3531 and used for clamping the rubber ring, and a flipping drive component 3533 provided on the rubber ring flipping bracket 3531 and used for driving the rubber ring flipping seat 3532 to flip; a rubber ring clamping through hole 3534 aligned with the rubber ring slide 352 and the rubber ring transfer table 351 is provided on the rubber ring flipping seat 3532, a drag bar sliding gap 3535 for the second dragging assembly 355 to insert is provided between the two rubber ring flipping seats 3532, and a dragging strip hole 3521 communicated with the drag bar sliding gap 3535 and for the third dragging assembly 356 to insert is provided on the rubber ring slide 352.

[0113] In the present application, the second dragging assembly 355 drags the rubber ring from the rubber ring transfer table 351 to the rubber ring flipping seat 3532, and the rubber ring dragging rod 3544 slides through the drag bar sliding gap 3535 so that the rubber ring is inserted into the rubber ring clamping through hole 3534. The drag bar sliding gap 3535 disengages from the drag bar sliding gap 3535, and the flipping drive component 3533 drives the rubber ring flipping seat 3532 to flip and aligns the rubber ring with the rubber ring slide 352; the second dragging assembly 355 drags the rubber ring from the rubber ring flipping seat 3532 to the rubber ring slide 352 through the drag bar sliding gap 3535, and the third dragging assembly 356 drags the rubber ring along the length direction of the rubber ring slide 352 to one side of the rubber ring expanding mechanism 34 through the dragging strip hole 3521; this design ensures that the rubber ring can be accurately docked during the flipping process, facilitates the subsequent dragging operation, and realizes the smooth conveying and precise positioning of the rubber ring;

[0114] The flipping drive component 3533 is preferably a motor or a cylinder.

[0115] As Figure 11 and Figure 12 shown, the present application also discloses that the cup lid positioning and moving mechanism 36 includes a cup lid positioning seat 361, a cup lid rubber ring sleeving seat 362, a cup lid blanking seat 363, a cup lid lifting assembly 364 connected to the rubber ring sleeving rack 31, a horizontal moving support seat 365 provided at the output end of the cup lid lifting assembly 364, a horizontal moving drive assembly 366 provided on the horizontal moving support seat 365, a cup lid moving plate 367 provided at the moving end of the horizontal moving drive assembly 366, a first cup lid clamping seat 368 provided on the cup lid moving plate 367 and used for clamping the cup lid, and a second cup lid clamping seat 369;

[0116] The cup lid moving plate 367 is located below the cup lid positioning seat 361, the cup lid rubber ring seat 362 and the cup lid blanking seat 363. The cup lid positioning seat 361, the cup lid rubber ring seat 362 and the cup lid blanking seat 363 are all provided with a connected cup lid transfer gap 370 for the first cup lid clamping seat 368 and / or the second cup lid clamping seat 369 to insert and slide.

[0117] In this application, the cup lid lifting assembly 364 drives the horizontal moving support seat 365 to rise, causing the cup lid moving plate 367 to move upward, so that the first cup lid clamping seat 368 jacks up and clamps the cup lid with a rubber ring on the cup lid rubber ring seat 362, and the second cup lid clamping seat 369 jacks up and clamps the cup lid without a rubber ring on the cup lid positioning seat 361; the horizontal moving drive assembly 366 drives the cup lid moving plate 367 to move horizontally, so that the first cup lid clamping seat 368 and the second cup lid clamping seat 369 move the cup lid through the cup lid transfer gap 370; move the cup lid on the cup lid positioning seat 361 to the cup lid rubber ring seat 362, and move the cup lid on the cup lid rubber ring seat 362 to the cup lid blanking seat 363; this design ensures the stable and accurate movement and positioning of the cup lid during the entire production process, improves the efficiency and production quality of the automated production line, and reduces errors and the need for manual intervention;

[0118] The cup lid lifting assembly 364 is preferably a cylinder, and the horizontal moving drive assembly 366 is preferably a cylinder slide.

[0119] As Figure 11 shown, this application also discloses a cup lid transfer mechanism 37, which includes a cup lid transfer bracket 371, a horizontal transfer drive assembly 372 provided on the cup lid transfer bracket 371, a vertical transfer assembly 373 provided at the mobile end of the horizontal transfer drive assembly 372, and a cup lid transfer jaw 374 provided at the output end of the vertical transfer assembly 373.

[0120] The horizontal transfer drive assembly 372 of the present application is used to drive the vertical transfer assembly 373 to move in the horizontal direction. The vertical transfer assembly 373 is used to adjust the height of the cup lid in the vertical direction. The cup lid transfer gripper 374 is used to grasp and transfer the cup lid. The cup lid transfer mechanism 37 is used to transfer the cup lids without rubber rings from the cup lid feeding mechanism 33 to the cup lid positioning seat 361. The cup lid lifting assembly 364 and the horizontal movement drive assembly 366 cooperate to move the cup lid to the cup lid rubber ring sleeving seat 362. The rubber ring sleeving mechanism 38 sleeves the rubber ring on the cup lid on the cup lid rubber ring sleeving seat 362. The cup lid lifting assembly 364 and the horizontal movement drive assembly 366 then move the cup lid with the rubber ring sleeved to the cup lid discharging seat 363. Another cup lid transfer mechanism 37 transfers the cup lid on the cup lid discharging seat 363 back to the cup lid feeding mechanism 33 for discharging. This design realizes the precise transfer of the cup lid through the movement in the horizontal and vertical directions, improves the efficiency and accuracy of the automated production line, reduces the errors and manual intervention in the operation process, and ensures the smooth and efficient production.

[0121] The horizontal transfer drive assembly 372 is preferably a linear motor or a cylinder slide. The vertical transfer assembly 373 is preferably a cylinder. The cup lid transfer gripper 374 is preferably a finger cylinder.

[0122] As Figure 13 shown, the present application also discloses a slider feeding device 4, which includes a slider storage mechanism 41 provided on one side of the assembly equipment 5, a slider conveying mechanism 42 provided on the slider storage mechanism 41 and extending to one side of the slider transfer device 52, and a slider transfer gripper 43 provided on the slider storage mechanism 41 and used to transfer the sliders on the slider storage mechanism 41 to the slider conveying mechanism 42.

[0123] The slider transfer gripper 43 of the present application is used to grasp the sliders from the slider storage mechanism 41 and transfer the sliders to the slider conveying mechanism 42. The slider conveying mechanism 42 conveys the sliders to the slider transfer device 52, completing the feeding and conveying process of the sliders. This design realizes the automatic grasping and conveying of the sliders, ensures the continuity and stability of the slider supply, improves the efficiency and accuracy of the automated production line, and reduces the errors caused by manual operation. The slider transfer gripper 43 is preferably a robotic arm and a vacuum suction cup. The slider conveying mechanism 42 is preferably a conveyor belt.

[0124] Furthermore, as Figure 14As shown in the figure, the cup lid packing device 7 includes a packing frame 71, a cup lid conveying mechanism 72 provided on the packing frame 71, a cup lid rotating mechanism 73 provided at one end of the cup lid conveying mechanism 72 and used for adjusting the angle of the cup lid, a temporary storage mechanism 74 provided on one side of the cup lid rotating mechanism 73 and used for storing the cup lids in a directional manner, a cup lid packing mechanism 75 provided on one side of the temporary storage mechanism 74, a cup lid orientation transfer mechanism 76 provided above the cup lid conveying mechanism 72 and used for transferring the cup lids from the cup lid conveying mechanism 72 to the cup lid rotating mechanism 73, and a cup lid directional transfer mechanism 77 provided above the cup lid rotating mechanism 73 and the temporary storage mechanism 74 and used for directionally transferring the cup lids from the cup lid rotating mechanism 73 to the temporary storage mechanism 74;

[0125] The cup lid rotating mechanism 73 includes a rotation driving assembly 731 provided on the packing frame 71, a cup lid clamping assembly 732 provided at the rotating end of the rotation driving assembly 731 and used for fixing the cup lid, and a magnetic detection assembly 733 provided at the bottom of the cup lid clamping assembly 732 and used for detecting the magnetism of the magnet on the cup lid. The magnetic detection assembly 733 is electrically connected to the rotation driving assembly 731.

[0126] In this application, the cup lid conveying mechanism 72 conveys the cup lids to the cup lid rotating mechanism 73. The cup lid rotating mechanism 73 drives the cup lid clamping assembly 732 to adjust the angle of the cup lid through the rotation driving assembly 731, and uses the magnetic detection assembly 733 to detect the magnetism of the magnet on the cup lid to ensure correct orientation. The cup lid orientation transfer mechanism 76 transfers the cup lids from the cup lid conveying mechanism 72 to the cup lid rotating mechanism 73. After the angle adjustment, the cup lid directional transfer mechanism 77 directionally transfers the cup lids into the temporary storage mechanism 74. The temporary storage mechanism 74 is used for temporarily storing the directionally oriented cup lids, and the cup lid packing mechanism 75 accurately packs the cup lids into the packing box. This application realizes the orientation, transfer, and packing of the cup lids through a multi-step automated process, ensuring the high efficiency, accuracy, and automation of the packing process, reducing manual intervention and packing errors.

[0127] As Figures 14 to 16 shown in the figure, this application also discloses that the rotation driving assembly 731 includes a rotation fixing frame 7311 fixedly connected to the packing frame 71, and a rotation driving component 7312 connected to the rotation fixing frame 7311;

[0128] The cup lid clamping assembly 732 includes a support rotating disk 7321 fixedly connected to the rotating end of the rotation driving component 7312, and a cup lid magnetic attraction component 7322 provided at the middle position of the support rotating disk 7321 and used for adsorbing the cup lids;

[0129] The magnetic detection assembly 733 includes a detection support frame 7331 provided between the support rotating disk 7321 and the rotation fixing frame 7311, and a magnetic detection sensor 7332 fixedly connected to the detection support frame 7331 and located at the bottom of the support rotating disk 7321.

[0130] In this application, the rotation drive component 7312 drives and supports the rotation of the rotating disk 7321, so that the cup lid adsorbed by the cup lid magnetic attraction component 7322 rotates to an appropriate angle; the magnetic detection sensor 7332 detects the magnet on the cup lid to judge whether the cup lid rotates in place; this design realizes the automatic rotation and angle detection of the cup lid, improves the production efficiency and accuracy, reduces the labor cost, and enhances the automation level of the production line; the rotation drive component 7312 is preferably a motor.

[0131] As Figure 14 shown, this application also discloses that the cup lid packing mechanism 75 includes a packing and blanking conveying component 751, and a transfer mechanical gripper 752 which is arranged on the packing machine frame 71 and is used for directionally transferring the cup lids on the temporary storage mechanism 74 into the carton on the packing and blanking conveying component 751.

[0132] The packing and blanking conveying component 751 of this application is used for conveying the carton to a specified position. The transfer mechanical gripper 752 is arranged on the packing machine frame 71, and the transfer mechanical gripper 752 is used for transferring the cup lids directionally stored on the temporary storage mechanism 74 into the carton on the packing and blanking conveying component 751; this application not only improves the packing efficiency, reduces manual operation, but also ensures the accuracy and neatness of cup lid packing, and enhances the automation level and operation reliability of the whole packing process;

[0133] The packing and blanking conveying component 751 is preferably a conveyor belt; the transfer mechanical gripper 752 is preferably an industrial robotic arm.

[0134] Furthermore, as Figure 17 and Figure 18 shown, the case sealing device 8 includes a case sealing machine frame 81, a folding and lifting bracket 82 arranged on the case sealing machine frame 81, a horizontal flipping case sealing mechanism 83 arranged on the case sealing machine frame 81, a longitudinal pressing and folding mechanism 84 arranged on the folding and lifting bracket 82, a carton horizontal wing support mechanism 85 arranged on the folding and lifting bracket 82 and above the longitudinal pressing and folding mechanism 84, and a tape sticking mechanism 86 arranged on the folding and lifting bracket 82 and on one side of the horizontal flipping case sealing mechanism 83.

[0135] The carton sealing device 8 of the present application is integrally supported by a sealing frame 81. A folding lifting bracket 82 is installed on the sealing frame 81 to provide support and lifting functions. A horizontal flipping and sealing mechanism 83 is located on the sealing frame 81 and is used for folding and sealing the folding pages of the carton arranged horizontally. A longitudinal pressing and folding mechanism 84 is installed on the folding lifting bracket 82. When the folding lifting bracket 82 moves downward, the longitudinal pressing and folding mechanism 84 presses down and folds the folding pages of the carton arranged longitudinally to form a closed carton. A carton horizontal wing support mechanism 85 is arranged above the longitudinal pressing and folding mechanism 84. When the longitudinal pressing and folding mechanism 84 presses down the longitudinal folding pages of the carton, the carton horizontal wing support mechanism 85 is used to expand the horizontal folding pages of the carton to ensure the stability of the carton during folding and sealing. A tape sticking mechanism 86 is located on one side of the horizontal flipping and sealing mechanism 83, and the tape sticking mechanism 86 is used to stick a tape for fixing after the sealing operation is completed. The carton sealing device 8 of the present application realizes a fully automatic sealing operation through steps such as supporting the wings of the carton, folding, pressing, and tape fixing, improving the sealing efficiency and ensuring the sealing quality.

[0136] As Figure 17 and Figure 18 shown, the present application also discloses that the folding lifting bracket 82 includes a lifting bracket driving assembly 821 connected to the sealing frame 81, and a lifting bracket frame 822 connected to the output end of the lifting bracket driving assembly 821. The lifting bracket driving assembly 821 is used to drive the lifting bracket frame 822 to move up and down.

[0137] The carton horizontal wing support mechanism 85 includes a horizontal flipping cylinder 851 arranged on the lifting bracket frame 822, and a horizontal support rod 852 arranged at the output end of the horizontal flipping cylinder 851. The horizontal flipping cylinder 851 is used to drive the two horizontal support rods 852 to flip in a direction away from each other on a horizontal plane to expand the horizontal folding pages of the carton.

[0138] The horizontal flipping and sealing mechanism 83 includes a vertically arranged vertical flipping cylinder 831, and a vertical folding plate 832 arranged at the output end of the vertical flipping cylinder 831. The vertical flipping cylinder 831 is used to drive the vertical folding plate 832 to flip in the vertically downward direction to press down and fold the horizontal folding pages of the carton.

[0139] The longitudinal pressing and folding mechanism 84 is preferably a lower pressing plate, the lifting bracket driving assembly 821 is preferably a linear motor or a cylinder slide, and the vertical flipping cylinder 831 is preferably a 90° flipping cylinder.

[0140] Specifically, as Figure 19 and Figure 20 shown, the sprue punching device 1 includes an injection molding transfer gripper 11 for transferring cup lids, and a punching mechanism 12 for semi-cutting the sprue connecting material between two injection molded cup lids.

[0141] The injection transfer gripper 11 includes an injection transfer bracket 111, an injection transfer base 112 connected to the injection transfer bracket 111 and for the cup lid to be inserted, and a pressing and clamping assembly 113 surrounding the periphery of the injection transfer base 112 and for pressing and clamping the side wall of the cup lid;

[0142] The punching mechanism 12 includes a punching base 121, a cup lid support seat 122 provided on the punching base 121, and a sprue connecting material punching assembly 123 provided on both sides of the cup lid support seat 122.

[0143] In this application, the injection transfer gripper 11 grips the cup lid injection-molded by the injection molding machine and transfers the cup lid to the cup lid support seat 122 of the punching mechanism 12; the sprue connecting material punching assembly 123 semi-cuts the sprue connecting material of the cup lid; this design realizes the automatic transfer of the cup lid and the automatic punching of the sprue connecting material, improves the production efficiency and accuracy, reduces the labor cost, and enhances the automation level of the production line;

[0144] The pressing and clamping assembly 113 is preferably a cylinder, and the injection transfer gripper 11 is preferably connected to the robotic arm.

[0145] As Figure 19 and Figure 20 shown, this application also discloses that the sprue connecting material punching assembly 123 includes a punching guide slide rail 1231 inserted between the two cup lid support seats 122, a punching slide block 1232 slidably connected to the punching guide slide rail 1231, a punching tool 1233 fixedly connected to the punching slide block 1232, and a punching driving component 1234 provided on the punching base 121 and for driving the punching slide block 1232 to move along the direction close to or away from the cup lid support seat 122 on the punching guide slide rail 1231; the punching tools 1233 on both sides of the cup lid support seat 122 are used to approach each other to press and punch the sprue connecting material between the two cup lids.

[0146] In this application, the punching driving component 1234 drives the punching slide block 1232 to move on the punching guide slide rail 1231, so that the punching tools 1233 on both sides approach each other, press and punch the sprue connecting material between the two cup lids to the semi-cut state; this design ensures the smoothness and precision of the punching process, improves the cutting precision of the sprue connecting material, thereby improving the overall production efficiency and the quality of the finished product, reducing the rejection rate and meeting the requirements of automated production; the punching driving component 1234 is preferably a cylinder;

[0147] In this application, the robotic arm clamps and transfers the punched cup lid to the cup lid feeding mechanism 33.

[0148] More specifically, as Figure 21As shown in the figure, the water outlet device 2 includes a water outlet base 21, a water outlet support frame 22 provided on the water outlet base 21, a clamping and twisting mechanism 23 provided on the water outlet support frame 22 and used for clamping two cup lids, a water connection material clamping mechanism 24 provided on the water outlet support frame 22 and located on one side of the clamping and twisting mechanism 23, a water connection material discharging mechanism 25 connected to the water outlet base 21 and located below the water connection material clamping mechanism 24, and a pick-and-place mechanism 26 provided on the water outlet support frame 22 and used for driving the clamping and twisting mechanism 23 to move up and down.

[0149] In this application, the pick-and-place mechanism 26 drives the clamping and twisting mechanism 23 to descend, clamps the cup lids punched by the cup lid feeding mechanism 33, and then ascends; the water connection material clamping mechanism 24 clamps the water connection material, and the two clamping and twisting mechanisms 23 twist to separate the water connection material from the cup lids; the water connection material clamping mechanism 24 releases the water connection material, and the water connection material drops to the water connection material discharging mechanism 25 and is then discharged; the pick-and-place mechanism 26 drives the clamping and twisting mechanism 23 to descend and places the cup lids back on the cup lid feeding mechanism 33; this design realizes the automatic removal of the water connection material, improves production efficiency and accuracy, reduces labor costs, and enhances the automation level of the production line.

[0150] In addition, as Figure 21 shown, the clamping and twisting mechanism 23 includes a first clamping and twisting component 231 for clamping the cup lid, a second clamping and twisting component 232 correspondingly arranged with the first clamping and twisting component 231 and used for clamping another cup lid, and a clamping gap adjusting component 233 provided between the first clamping and twisting component 231 and the water outlet support frame 22. The clamping gap adjusting component 233 is used for driving the first clamping and twisting component 231 to move in a direction close to or away from the second clamping and twisting component 232.

[0151] In this application, the clamping gap adjusting component 233 is located between the first clamping and twisting component 231 and the water outlet support frame 22 and is used for adjusting the distance between the first clamping and twisting component 231 and the second clamping and twisting component 232 to adapt to cup lids of different sizes; the first clamping and twisting component 231 and the second clamping and twisting component 232 are used for clamping two cup lids respectively, and the first clamping and twisting component 231 and the second clamping and twisting component 232 twist relative to each other to separate the water connection material from the cup lids; this design realizes the automatic clamping and twisting of the cup lids, improves production efficiency and accuracy, reduces labor costs, and enhances the automation level of the production line; the clamping gap adjusting component 233 is preferably a cylinder slide.

[0152] And, as Figure 22As shown, both the first clamping and twisting assembly 231 and the second clamping and twisting assembly 232 include a twisting base 2311, a twisting jaw 2312 arranged vertically for clamping the cup lid, a rotating shaft 2313 with one end connected to the twisting jaw 2312 and the other end movably inserted into the twisting base 2311, a rotating gear 2314 connected to the upper end of the rotating shaft 2313 protruding from the twisting base 2311, a driven limit slide rail 2315 arranged on one side of the rotating gear 2314, a driven rack 2316 slidably connected to the driven limit slide rail 2315 and meshing with the rotating gear 2314, a driving limit slide rail 2317 arranged on the other side of the rotating gear 2314, a driving rack 2318 slidably connected to the driving limit slide rail 2317 and meshing with the rotating gear 2314, and a driving rack driving component 2319 fixedly connected to the twisting base 2311 and used to drive the driving rack 2318 to reciprocate along the length direction of the driving limit slide rail 2317.

[0153] In this application, the driving rack driving component 2319 drives the driving rack 2318 to move, drives the rotating shaft 2313 and the twisting jaw 2312 to rotate through the rotating gear 2314, and realizes the clamping and twisting of the cup lid; this design realizes the automatic clamping and twisting of the cup lid, improves the production efficiency and accuracy, reduces the labor cost, and enhances the automation level of the production line.

[0154] The driving rack driving component 2319 is preferably a cylinder, and the twisting jaw 2312 is preferably a cylinder jaw.

[0155] As Figure 23 shown, this application also discloses a gate connection material clamping mechanism 24, which includes a horizontal fixing plate 241 connected to the gate removing support frame 22, a clamping slide cylinder 242 arranged on the horizontal fixing plate 241, a horizontal moving seat 243 connected to the moving end of the clamping slide cylinder 242, a flipping seat 244 hinged to the end of the horizontal moving seat 243, a gate connection material mechanical claw 245 fixedly connected to the flipping seat 244, and a flipping driving component 246 hinged to the lower end of the horizontal moving seat 243 and with the output end hinged to the flipping seat 244.

[0156] In this application, the clamping slide cylinder 242 drives the horizontal moving seat 243 to move horizontally, so that the gate connection material mechanical claw 245 approaches the gate connection material; the gate connection material mechanical claw 245 clamps the gate connection material, and the flipping driving component 246 drives the flipping seat 244 to flip to break off the gate connection material. Then the clamping slide cylinder 242 drives the horizontal moving seat 243 to move horizontally to move the gate connection material to the gate connection material discharging mechanism 25 for discharging; this application can improve the operation precision and efficiency of the gate connection material by precisely controlling the clamping and flipping actions of the gate connection material mechanical claw 245.

[0157] The clamping slide cylinder 242 is preferably a cylinder slide, the nozzle connecting material mechanical claw 245 is preferably a thumb cylinder, and the flipping drive assembly 246 is preferably a cylinder.

[0158] As Figure 21 and Figure 22 shown, the present application also discloses that the nozzle connecting material discharging mechanism 25 includes a discharging drive assembly 251 obliquely connected to the nozzle removing base 21, and an inclined discharging box 252 arranged corresponding to the discharging drive assembly 251 in an inclined manner and connected to the output end of the discharging drive assembly 251;

[0159] The picking and placing mechanism 26 includes a vertical support base 261 connected to the nozzle removing support frame 22, a vertical picking and placing slide rail 262 arranged on the vertical support base 261, a vertical sliding seat 263 slidably connected to the vertical picking and placing slide rail 262, and a vertical drive assembly 264 arranged on the vertical support base 261 and used to drive the vertical sliding seat 263 to move up and down; the clamping and twisting mechanism 23 is arranged on the vertical sliding seat 263.

[0160] In the present application, the vertical drive assembly 264 drives the vertical sliding seat 263 to descend, so that the clamping and twisting mechanism 23 clamps the cup lid after punching; the clamping and twisting mechanism 23 twists to separate the nozzle connecting material from the cup lid; the nozzle connecting material clamping mechanism 24 clamps the nozzle connecting material, and the discharging drive assembly 251 drives the inclined discharging box 252 to move to discharge the nozzle connecting material; the vertical drive assembly 264 drives the vertical sliding seat 263 to move down to place the cup lid back on the cup lid feeding mechanism 33; the present application enables the discharging and picking and placing actions of the nozzle connecting material to be coordinated and efficient, improving the automation degree and processing accuracy of the production line;

[0161] The vertical drive assembly 264 is preferably a cylinder, and the discharging drive assembly 251 is preferably a cylinder slide.

[0162] The implementation principle of an automated production line for cup lids in an embodiment of the present application is as follows:

[0163] After the cup lid is injection molded, the nozzle punching device 1 first semi-cuts the nozzle connecting material between two cup lids, and then the nozzle removing device 2 separates the cut nozzle connecting material; after the nozzle removing device 2, the rubber ring sleeving device 3 is used to sleeve a rubber ring on the cup lid, and then the slider feeding device 4 transports the slider to the assembly equipment 5;

[0164] The slider and the cup lid are assembled within the assembly device 5. Specifically, the slider transfer device 52 transfers the slider to the position of the slider magnetization device 53, the slider magnetization device 53 magnetizes the slider, the slider transfer device 52 transfers the slider to the position of the slider magnetic detection device 54, and the slider magnetic detection device 54 is used to detect the magnetism of the slider; the cup lid transfer device 55 transfers the cup lid to the position of the cup lid magnetization device 56, the cup lid magnetization device 56 magnetizes the magnetic component on the cup lid, the cup lid transfer device 55 transfers the cup lid to the position of the cup lid magnetic detection device 57, and the cup lid magnetic detection device 57 is used to detect the magnetism of the cup lid, and then the transfer and assembly manipulator 58 sucks and transfers the slider onto the cup lid to complete the assembly of the slider and the cup lid;

[0165] After the slider and the cup lid are assembled, the packaging sealing and cutting machine 6 bags and seals the assembled cup lid, and then the boxing device 7 packs multiple bagged cup lids into a cardboard box, and the box sealing device 8 seals the cardboard box filled with cup lids; through the cooperation of each component in this application, the entire production line realizes fully automated operations from cutting, separating the gate connecting material, sleeving the rubber ring, feeding the slider, assembling, packaging to boxing, which not only improves the production efficiency, reduces the labor cost, but also improves the yield rate of the product;

[0166] The rubber ring dragging mechanism 35 is used to drag the rubber ring from the rubber ring feeding mechanism 32 to the rubber ring expanding mechanism 34, and the rubber ring expanding mechanism 34 expands the rubber ring for subsequent sleeving operations; at the same time, the cup lid feeding mechanism 33 transports the cup lid to one side of the cup lid positioning and moving mechanism 36, and the cup lid transfer mechanism 37 is used to move the cup lid from the cup lid feeding mechanism 33 to the cup lid positioning and moving mechanism 36; the rubber ring sleeving mechanism 38 clamps the expanded rubber ring from the rubber ring expanding mechanism 34 and sleeves the rubber ring onto the cup lid on the cup lid positioning and moving mechanism 36; the cup lid with the rubber ring sleeved is then moved back to the cup lid feeding mechanism 33 by the cup lid transfer mechanism 37; the rubber ring sleeving device 3 in this application can efficiently and accurately complete the automated assembly process of the rubber ring and the cup lid, improve the production efficiency and product quality, reduce manual intervention and errors, and significantly reduce the production cost;

[0167] The enlarged rotating shaft 3461 is movably inserted in the rotating support base 345. The bottom end of the enlarged rotating shaft 3461 is connected to the driving transmission gear 3462, and the driving transmission gear 3462 is inserted between the lifting base 344 and the rotating support base 345. A rotating shaft driving component 3463 is provided on the lifting base 344. The rotating shaft driving rack 3464 provided at the output end of the rotating shaft driving component 3463 meshes with the driving transmission gear 3462 to drive the enlarged rotating shaft 3461 to rotate. The rotating connecting plate 3465 is connected between the rotating support base 345 and the rubber ring enlarging support base 342. A driven transmission gear 3466 is provided at the upper end of the enlarged rotating shaft 3461, and the driven transmission gear 3466 is located between the rotating support base 345 and the rotating connecting plate 3465. The circumferential side of the driven transmission gear 3466 is surrounded by the enlarged eccentric shaft 3467. The lower end of the enlarged eccentric shaft 3467 is meshed and cooperated with the driven transmission gear 3466 through the rotating shaft transmission gear 3468. An enlarged arc-shaped through hole 3421 is provided on the rubber ring enlarging support base 342 for the upper end of the enlarged eccentric shaft 3467 to be inserted. In this application, the rotating shaft driving component 3463 drives the rotating shaft driving rack 3464 to telescopically move, so that the driving transmission gear 3462 drives the enlarged rotating shaft 3461 to rotate, thereby enabling multiple enlarged eccentric shafts 3467 to eccentrically rotate. The enlarged eccentric shafts 3467 swing in the enlarged arc-shaped through holes 3421 to enlarge the rubber ring. This design makes the process of enlarging the rubber ring more precise and controllable, improves the efficiency and stability of the automatic production line, and reduces the loss and error rate during the assembly process.

[0168] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An automated production line for cup lids, characterized in that: The invention comprises a nozzle punching device (1) for half-cutting nozzle connection material between two cup lids, a nozzle removal device (2) for separating nozzle connection material between two half-cut cup lids, a rubber ring device (3) arranged at the rear side of the nozzle removal device (2) and used for putting rubber rings on the cup lids, a slider feeding device (4) arranged at one side of the rubber ring device (3) and used for conveying sliders, an assembling device (5) arranged at the rear side of the rubber ring device (3) and used for assembling cup lids and sliders, a packaging sealing and cutting machine (6) arranged at the rear side of the assembling device (5) and used for bagging the assembled cup lids, a packing device (7) arranged at the rear side of the packaging sealing and cutting machine (6) and used for packing a plurality of bagged cup lids into boxes, and a sealing device (8) arranged at the rear side of the packing device (7) and used for sealing cartons; The assembly equipment (5) comprises an assembly frame (51), a slider transfer device (52) arranged on the assembly frame (51), a slider magnetizing device (53) arranged on the assembly frame (51) and located below the slider transfer device (52), a slider magnetic detection device (54) arranged on both upper and lower sides of the edge of the slider transfer device (52), a cup cover transfer device (55) arranged on the assembly frame (51) and located on one side of the slider transfer device (52), a cup cover magnetizing device (56) arranged on the assembly frame (51) and located below the slider transfer device (52), a cup cover magnetic detection device (57) arranged on both upper and lower sides of the edge of the cup cover transfer device (55), and a transfer assembly robot (58) arranged on the periphery of the slider transfer device (52) and the cup cover transfer device (55); The slider transfer device (52) and the cup cover transfer device (55) are both connected to the transfer drive mechanism (521) including the assembly frame (51), a turntable mechanism (522) arranged at the output end of the transfer drive mechanism (521), and a workpiece clamping seat (523) arranged in an array along the circumference of the turntable mechanism (522); the workpiece clamping seat (523) is used for inserting the cup cover or the slider; The dewatering device (2) comprises a dewatering base (21), a dewatering support frame (22) arranged on the dewatering base (21), a clamping and twisting mechanism (23) arranged on the dewatering support frame (22) and used for clamping two cup lids, a water outlet connecting material clamping mechanism (24) arranged on the dewatering support frame (22) and located on one side of the clamping and twisting mechanism (23), a water outlet connecting material discharging mechanism (25) connected to the dewatering base (21) and located below the water outlet connecting material clamping mechanism (24), and a material taking and releasing mechanism (26) arranged on the dewatering support frame (22) and used for driving the clamping and twisting mechanism (23) to move up and down; The clamping and twisting mechanism (23) comprises a first clamping and twisting component (231) for clamping a cup cover, a second clamping and twisting component (232) arranged corresponding to the first clamping and twisting component (231) and for clamping another cup cover, and a clamping gap adjustment component (233) arranged between the first clamping and twisting component (231) and the drain port support frame (22), wherein the clamping gap adjustment component (233) is used to drive the first clamping and twisting component (231) to move in a direction approaching or moving away from the second clamping and twisting component (232); The first clamping and twisting assembly (231) and the second clamping and twisting assembly (232) both comprise a twisting base (2311), a twisting clamp (2312) arranged in a vertical direction and used for clamping the cup cover, a rotating shaft (2313) having one end connected to the twisting clamp (2312) and the other end movably inserted in the twisting base (2311), a rotating gear (2314) connected to the upper end of the rotating shaft (2313) extending out of the twisting base (2311), a driven limiting slide rail (2315) arranged on one side of the rotating gear (2314), and a rotating shaft (2313) connected to the rotating shaft (2313). A driven rack (2316) slidably connected to the movable limit slide rail (2315) and meshingly matched with the rotating gear (2314), an active limit slide rail (2317) arranged on the other side of the rotating gear (2314), an active rack (2318) slidably connected to the active limit slide rail (2317) and meshingly matched with the rotating gear (2314), and an active rack driving component (2319) fixedly connected to the torsion base (2311) and used to drive the active rack (2318) to reciprocate along the length direction of the active limit slide rail (2317).

2. The automatic production line of cup lids according to claim 1, characterized in that: The rubber ring device (3) comprises a rubber ring frame (31), a rubber ring feeding mechanism (32) arranged on the rubber ring frame (31) and located on one side of the rubber ring frame (31), a cup cover feeding mechanism (33) arranged on the rubber ring frame (31) and located on the other side of the rubber ring frame (31), a rubber ring enlarging mechanism (34) arranged between the rubber ring feeding mechanism (32) and the cup cover feeding mechanism (33) and used for enlarging the rubber ring, and a rubber ring enlarging mechanism (34) arranged between the rubber ring feeding mechanism (32) and the cup cover feeding mechanism (33) and used for enlarging the rubber ring. (32) and the rubber ring enlarging mechanism (34), a cup cover positioning and moving mechanism (36) arranged between the cup cover feeding mechanism (33) and the rubber ring enlarging mechanism (34), a cup cover transport mechanism (37) arranged above the cup cover feeding mechanism (33) and the cup cover positioning and moving mechanism (36), and a rubber ring sleeve mechanism (38) arranged above the rubber ring enlarging mechanism (34) and used for clamping the rubber ring on the rubber ring enlarging mechanism (34); The rubber ring dragging mechanism (35) is used to drag the rubber ring from the rubber ring feeding mechanism (32) to the rubber ring enlarging mechanism (34); the cup cover transporting mechanism (37) is used to move the cup cover on the cup cover feeding mechanism (33) to the cup cover positioning and moving mechanism (36) or to move the cup cover after the rubber ring is put on the cup cover positioning and moving mechanism (36) to the cup cover feeding mechanism (33); the rubber ring putting mechanism (38) is used to transport the rubber ring on the rubber ring enlarging mechanism (34) and put it on the cup cover on the cup cover positioning and moving mechanism (36).

3. The automatic production line of cup lids according to claim 2, characterized in that: The rubber ring enlarging mechanism (34) comprises a rubber ring enlarging bracket (341) arranged on the rubber ring frame (31), a rubber ring enlarging support seat (342) arranged on the top of the rubber ring enlarging bracket (341), a lifting drive component (343) connected to the rubber ring frame (31) and located below the rubber ring enlarging support seat (342), a lifting base (344) arranged at the output end of the lifting drive component (343), a rotating support seat (345) connected to the lifting base (344), and an enlarging component (346) connected to the rotating support seat (345) and used to enlarge the rubber ring on the rubber ring enlarging support seat (342).

4. The automatic production line of cup lids according to claim 3, characterized in that: The enlarged component (346) includes an enlarged rotating shaft (3461) movably inserted on the rotating support seat (345), an active transmission gear (3462) connected to the bottom end of the enlarged rotating shaft (3461) and inserted between the lifting base (344) and the rotating support seat (345), a rotating shaft driving component (3463) provided on the lifting base (344), a rotating shaft transmission rack (3464) provided at the output end of the rotating shaft driving component (3463) and meshing with the active transmission gear (3462), and a rotating shaft transmission rack (3464) connected to the rotating support seat (345) and located at the lifting base (344). a rotating connecting plate (3465) between the rotating support seat (345) and the rubber ring support seat (342), a driven transmission gear (3466) disposed at the upper end of the enlarged rotating shaft (3461) and located between the rotating support seat (345) and the rotating connecting plate (3465), an enlarged eccentric shaft (3467) disposed around the driven transmission gear (3466) and rotatably connected to the rotating support seat (345), and a rotating shaft transmission gear (3468) sleeved on the outer side wall of the lower end of the enlarged eccentric shaft (3467) and meshing with the driven transmission gear (3466); The rubber ring support seat (342) is provided with an enlarged arc-shaped through hole (3421) for inserting the upper end of the enlarged eccentric shaft (3467).

5. The automatic production line of cup lids according to claim 2, characterized in that: The rubber ring mechanism (38) comprises a rubber ring moving bracket (381) connected to the rubber ring frame (31), a rubber ring transverse moving assembly (382) connected to the rubber ring moving bracket (381), a rubber ring transverse moving seat (383) arranged at the moving end of the rubber ring transverse moving assembly (382), a rubber ring vertical moving assembly (384) arranged on the rubber ring transverse moving seat (383), and a rubber ring clamping assembly (385) arranged at the output end of the rubber ring vertical moving assembly (384).

6. The automatic production line of cup lids according to claim 5, characterized in that: The rubber ring clamping assembly (385) comprises an upper clamping seat (3851) connected to the output end of the rubber ring vertical moving assembly (384), a lower clamping seat (3852) connected to the upper clamping seat (3851), a rubber ring clamping driving component (3853) disposed between the upper clamping seat (3851) and the lower clamping seat (3852), a clamping driving rack (3854) disposed at the output end of the rubber ring clamping driving component (3853), and a clamping driving rack (3855) disposed at the output end of the rubber ring clamping driving component (3853). A rotating swing member (3855) on both sides of the clamping drive rack (3854) and rotatably connected to the upper clamping seat (3851) and the lower clamping seat (3852), respectively; a swing gear (3856) provided on the rotating swing member (3855) and meshing with the clamping drive rack (3854); and a rubber ring clamping rod (3857) inserted on one end of the rotating swing member (3855) away from the swing gear (3856); The upper clamping seat (3851) and the lower clamping seat (3852) are both provided with a clamping arc through hole (3858) for inserting the rubber ring clamping rod (3857), and the lower end of the rubber ring clamping rod (3857) is inserted into and extends out of the clamping arc through hole (3858) on the lower clamping seat (3852).

7. The automatic production line of cup lids according to claim 1, characterized in that: The packing device (7) comprises a packing frame (71), a cup cover conveying mechanism (72) arranged on the packing frame (71), a cup cover rotating mechanism (73) arranged at one end of the cup cover conveying mechanism (72) and used for adjusting the angle of the cup cover, a temporary storage mechanism (74) arranged at one side of the cup cover rotating mechanism (73) and used for directional storage of the cup cover, a cup cover packing mechanism (75) arranged at one side of the temporary storage mechanism (74), a cup cover transfer mechanism (76) arranged above the cup cover conveying mechanism (72) and used for transferring the cup cover from the cup cover conveying mechanism (72) to the cup cover rotating mechanism (73), and a cup cover directional transfer mechanism (77) arranged above the cup cover rotating mechanism (73) and the temporary storage mechanism (74) and used for directional transfer of the cup cover from the cup cover rotating mechanism (73) to the temporary storage mechanism (74); The cup cover rotating mechanism (73) comprises a rotating drive assembly (731) arranged on the box packing frame (71), a cup cover clamping assembly (732) arranged at the rotating end of the rotating drive assembly (731) and fixed to the cup cover, and a magnetic detection assembly (733) arranged at the bottom of the cup cover clamping assembly (732) and used to detect the magnet on the cup cover, wherein the magnetic detection assembly (733) is electrically connected to the rotating drive assembly (731).

8. The automatic production line of cup lids according to claim 1, characterized in that: The carton sealing device (8) comprises a carton sealing frame (81), a folding and lifting bracket (82) arranged on the carton sealing frame (81), a transverse flipping and sealing mechanism (83) arranged on the carton sealing frame (81), a longitudinal downward pressing and folding mechanism (84) arranged on the folding and lifting bracket (82), a carton transverse wing supporting mechanism (85) arranged on the folding and lifting bracket (82) and located above the longitudinal downward pressing and folding mechanism (84), and a tape sticking mechanism (86) arranged on the folding and lifting bracket (82) and located on one side of the transverse flipping and sealing mechanism (83).

9. The automatic production line of cup lids according to claim 1, characterized in that: The nozzle punching device (1) comprises an injection molding transfer clamp (11) for transferring the cup lid, and a punching mechanism (12) for half-cutting the nozzle connecting material between two injection-molded cup lids; The injection molding transfer clamp (11) comprises an injection molding transfer support (111), an injection molding transfer base (112) connected to the injection molding transfer support (111) and used for inserting the cup cover, and a pressing and clamping assembly (113) arranged around the injection molding transfer base (112) and used for pressing and clamping the side wall of the cup cover; The punching mechanism (12) comprises a punching base (121), a cup cover support base (122) arranged on the punching base (121), and a nozzle connection material punching assembly (123) arranged on both sides of the cup cover support base (122).

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