CN112045979A - Cup making pulling-up built-in unloading device - Google Patents

Abstract

The invention discloses a built-in unloading device for pulling and lifting a cup, wherein a plurality of pulling and lifting dies are arranged on an upper die corresponding to a forming die cavity of a lower die, the pulling and lifting dies are hollow inside, a pulling and lifting rod is arranged at the upper part of the pulling and lifting dies, a lifting air channel rod capable of sliding relative to the pulling and lifting rod is arranged in the pulling and lifting rod, a sucking disc is arranged at the lower end of the lifting air channel rod, an air channel is arranged inside the lifting air channel rod and communicated with the sucking disc, an air nozzle is arranged at the upper end of the air channel of the lifting air channel rod, and the air nozzle is communicated. Compared with the prior art, the sucker can take and unload materials from the forming cavity of the lower die, so that a production line does not need to use a special material taking and unloading manipulator to take the materials out of the cup making die in the whole in-die labeling process, a plurality of actions of taking products out of the cup making die are saved, the cup making action flow is simpler, and the production efficiency is higher.

Description

Cup making pulling-up built-in unloading device

Technical Field

The invention relates to the technical field of preparation equipment for plastic cups, bowls, plate covers and the like, in particular to a cup making mold of a plastic cup making machine.

Background

The production method for producing disposable plastic tableware in the prior art mainly comprises two modes, wherein the first mode is an injection molding mode, although the raw materials have no corners and can be fully utilized, the injection molding production has the problems that the price of a mold is high, the mold processing and debugging period is long, the prior machine of market occupation is easily lost and the like, and the quantity and the speed of each mold in the injection molding production cannot be compared with those of a sheet material emptying and hot forming cup making machine. The second mode is that the sheet material thermoforming machine is adopted to punch, cut and mold, the product prepared by the method has pure color without patterns and low grade, and even if the product is subjected to curved surface printing, the image-text definition and the texture of the product cannot be compared with those of injection molding or in-mold labeling. Therefore, the applicant of the invention develops the in-mold labeling production line to realize that the label with rich pictures and texts is attached while the product is produced and prepared, so that the aesthetic degree of the product can be greatly improved, and the additional value of the product is increased. However, the operation of each mold of the in-mold labeling production line in the prior art needs eleven operations, and the production line needs to add an in-mold labeling manipulator during in-mold labeling, and only the in-mold labeling manipulator is connected to the cup making and stacked conveying manipulator and needs several operations each mold, if the in-mold labeling manipulator first waits for the unloading manipulator to descend to empty, the in-mold labeling manipulator can complete the four operations of translation entry, descending label placement, ascending and translation exit, that is, the in-mold labeling manipulator connected to the traditional turnover mold needs nine operations to complete the production of the product of one mold, and the in-mold labeling manipulator connected to the upper and lower press-fit thermoforming cup making machine needs eleven operations to complete the operation, and the traditional in-mold labeling technology has many operations and low efficiency no matter whether the turnover mold or the upper and lower press.

Therefore, in order to solve the problems in the prior art, it is urgently needed to provide a cup making mold technology which can utilize the existing cup making machine to ensure that the investment cost is low, the mold modification cost is low, the mold making period is short, the preemptive machine is facilitated, the product added value is improved, and the production line action is facilitated, the work efficiency is simplified, and the like.

Disclosure of Invention

The invention aims to avoid the defects in the prior art and provide the cup-making pulling built-in unloading device which can simplify the actions of the in-mold labeling manipulator and the unloading manipulator, improve the working efficiency and realize high-speed production.

The purpose of the invention is realized by the following technical scheme:

the built-in unloading device for the drawing and lifting of the cup making is provided, the built-in unloading device is arranged on an upper die and matched with a lower die to operate, a drawing rod is arranged on a drawing sliding sleeve fixed on the upper die in a sliding mode, a drawing die is fixed at the lower tail end of the drawing rod, the upper end of the drawing rod is fixed on a drawing connecting plate, the drawing connecting plate is fixed on a drawing connecting rod, the upper end of the drawing connecting rod is fixed on a drawing cross arm, and the drawing cross arm is driven to lift by a drawing driving device;

a sucker lifting support frame of a built-in material taking device is pulled up and fixed on a pulling cross arm, a sucker lifting slider and a motor are fixedly arranged on the sucker lifting support frame, a rotating shaft of the motor is rotatably arranged on the sucker lifting support frame, a gear is fixed on the rotating shaft, the gear is meshed with a sucker lifting rack, the rack is fixed on a track, the track is slidably arranged on the sucker lifting slider of the sucker lifting support frame, the sucker lifting rack and the lower tail end of the track are fixed on a lifting air track rod connecting plate, and the motor drives the lifting air track rod connecting plate to lift in a rotating mode;

the lifting air channel rod is arranged in the lifting air channel rod, the lower end of the lifting air channel rod is provided with a sucker, and the air channel is communicated with the sucker; when the material is not taken out or unloaded, the sucking disc is hidden in the lifting die, so that the thermal forming of a product is not influenced when the upper die and the lower die are closed, and meanwhile, an air nozzle arranged on an air passage of the lifting air passage rod is connected with the positive and negative pressure generating device through an air pipe and a functional electromagnetic valve;

the lifting driving device, the motor and the functional electromagnetic valve are all controlled by the PLC controller to operate in a unified and cooperative mode.

Preferably, the lifting driving device comprises a lifting support seat, a lifting motor, a bearing seat, a gear, a lifting rack, a track and a sliding block, wherein the lifting support seat is fixed on the upper die table, the lifting motor, the bearing seat and the lifting sliding block are fixedly installed on the lifting support seat, a rotating shaft of the lifting motor is rotatably installed on the bearing seat, the rotating shaft is fixedly provided with the gear, the lifting motor drives the rotating shaft and the gear to rotate, the gear is in meshing transmission with the lifting rack, the lifting rack is fixed on the track, the track is slidably arranged on the sliding block, the sliding block is fixed on the static lifting support seat, and the lifting sliding rod is slidably arranged on a lifting sliding sleeve fixed on the lifting support seat; the lower tail ends of the pulling slide rod and the pulling rack are fixed on the pulling cross arm, the upper end of the pulling connecting rod is fixed with the pulling cross arm, the lower end of the pulling connecting rod is fixedly connected with a pulling rod connecting plate, the pulling motor drives the rotating shaft to drive the gear to rotate, the gear is meshed with the pulling rack to lift the pulling rack, and the pulling rack drives the pulling cross arm, the pulling rod connecting plate and the plurality of pulling rods to move up and down.

Preferably, the lifting driving device comprises a motor, a ball screw, a lifting fixed support and a lifting moving member, the motor and the ball screw are mounted on the lifting fixed support, the motor drives a screw of the ball screw to rotate through a transmission assembly, the nut of the ball screw is fixedly connected with the lifting moving member, and the lifting moving member is connected with the cross arm through a connecting sliding rod.

Preferably, the sucker lifting support frame is fixed on the lifting cross arm, the sucker lifting rack is located on the outer side of the lifting cross arm, the sucker lifting rack is fixed on the track, and the track is slidably arranged on the sliding block.

Preferably, the upper end and the lower end of the interior of the lifting rod are respectively provided with a lifting air channel rod sliding sleeve, a sealing ring is arranged in the lifting air channel rod sliding sleeve, the lifting air channel rod is slidably arranged in the lifting air channel rod sliding sleeve, a sucker or a sucker communicating piece is fixed at the lower end of the lifting air channel rod, the upper end of the lifting air channel rod is fixed on a sucker air channel rod connecting plate, and the sucker air channel rod connecting plate is driven to lift by a lifting rack.

Preferably, an air nozzle is fixed at the upper end of the lifting air channel rod and is connected with the positive and negative pressure generating device through an air pipe and an electromagnetic valve arranged on the air pipe, the positive and negative pressure generating device guides high-pressure air into the air nozzle according to preset programming so that the high-pressure air enters an air channel and an air channel communicating piece of the lifting air channel rod and correspondingly leads to the sucking disc, and the PLC controls the opening and closing of the functional electromagnetic valve so that cold air cools the bottom of a product and negative pressure tightly sucks the product to take the material or convert positive pressure air to blow the material for unloading.

Preferably, the lower tail end of the lifting air channel rod is fixedly provided with an air channel communicating piece, the number of the sucking discs for mounting the air channel communicating piece is set according to a lower die forming die cavity of the cup making machine, when the air channel communicating piece needs to fix a direction angle, the air channel communicating piece becomes a lifting limiting piece, and the pulling and lifting die is provided with a hollow lifting sliding cavity corresponding to the air channel communicating piece.

Preferably, the sucking disc air flue rod connecting plate is located above the pulling-up rod connecting plate, the pulling-up connecting rod penetrates through the sucking disc air flue rod connecting plate to be fixedly connected with the pulling-up rod cross arm, and the lifting air flue rod and the pulling-up rod respectively move independently.

Preferably, when the cup making machine is closed, the drawing-up die descends, the forming electromagnetic valve synchronously acts to open and introduce high-pressure gas to complete the exhaust after the shaping, the drawing-up die and the material taking sucker reversely ascend or descend, cold gas is introduced into an air nozzle to cool the bottom of the product, and the drawing-up die drives the sucker to synchronously descend to the bottom of the product to be cooled to a proper temperature when the lower die descends; and the other air nozzle is connected with a positive and negative pressure generating device through an electromagnetic valve and an air pipe to realize positive and negative pressure conversion, meanwhile, the lower die of the cup making machine synchronously descends to a preset programming position, the air cylinder of the bottom die of the top product acts to push the product to the sucker, the sucker ascends to a position specified by the PLC after finishing sucking the product tightly, and the lower die continuously descends to a specified position preset by the PLC without stopping.

Preferably, the device is matched with an in-mold labeling, taking and conveying manipulator of a production line to work, the in-mold labeling, taking and conveying manipulator continuously translates to the outer side of a portal column of a cup making machine, a longitudinal sliding pair and a transverse sliding pair of the in-mold labeling, taking and conveying manipulator slide parts are driven by a driving source to drive labeling molds to horizontally translate into a mold according to the interval of molding mold cavities, the lower mold is driven by a multi-tonnage large-amplitude lifting device of a lever push-pull structure to ascend and connect labels, meanwhile, a lifting air channel rod of a built-in taking and discharging device is lifted by the cup making machine to descend synchronously, a sucking disc rotates to positive pressure for discharging, a taking and discharging assembly of the in-mold labeling, taking and stacking manipulator is matched with the sucking disc to receive materials, and when the lower mold finishes taking the labels; then the feeding motor drives the feeding and in-mold labeling and taking conveying manipulator to drive the product to move horizontally and reset to the taking and unloading station.

Preferably, when the in-mold labeling, taking and conveying manipulator drives a product to move horizontally to the outside of the portal column, a labeling mold of the in-mold labeling, taking and conveying manipulator slides to a label arrangement placement position corresponding to a label transfer and conveying device to pull out the distance so as to meet the action requirement of label receiving of the labeling mold and the label transfer and conveying device for conveying labels, when a lower mold rises to an upper mold closing mold, air pressure and a pulling and lifting mold descend, punching and shearing are completed at the same time, the device completes all actions required by the PLC to complete the preprogramming in the process of molding of the closed-mold products and the lower mold descends to a specified position according to the preprogramming, a taking sucker of the multifunctional material receiving and conveying manipulator descends to complete taking and conveying, the label transfer and conveying device descends after the labels are synchronously conveyed, the in-mold labeling, taking and conveying manipulator is cooperatively matched with a cup making, the label taking and labeling mold is aligned with the shrinkage of the molding mold cavity to stand by to complete all actions of one mold;

the invention has the beneficial effects that:

the cup making drawing built-in unloading device is arranged on an upper die of a cup making machine, a plurality of drawing dies are arranged on a forming die cavity of the upper die corresponding to a lower die, the cup making die is improved based on the traditional preparation die in the prior art, the drawing die is hollow inside, the upper part of the drawing die is provided with a drawing rod, a lifting air channel rod is arranged in the drawing rod, the lower end of the lifting air channel rod is provided with a sucking disc, and the sucking disc is communicated with an air channel and is communicated with a positive and negative pressure generating device through an air nozzle. Compared with the prior art, the method has the following advantages:

(1) the cup making mold mechanism with the cup making pulling built-in unloading device can realize multi-stage lifting unloading, the pulling driving device drives the pulling rod, the lifting air channel rod and the lifting driving device to lift together, the lifting driving device enables the lifting air channel rod to independently extend out of the pulling mold to contact with a product generated by the lower mold and tightly suck the material when the cup making mold is opened, and the ejector rod of the lower mold is required to be matched to slightly jack up the product in a molding mold cavity when the material is taken, so that the material taking transmission in the cup making mold is realized.

(2) When the mold is closed, the lifting driving device and the built-in unloading device are lifted to complete lifting action according to programming and cool the bottom of a product simultaneously when air pressure completes forming and exhausting through normal action, the lower mold synchronously descends to the bottom of the product and is cooled to a proper temperature to convert negative pressure when descending, air and action at the bottom of the product at the top of the lower mold push the product to a sucker to complete unloading under the negative pressure matching of the sucker, and the product descends to the right place without stopping, so that the descending time of the product is used for reducing the beneficial effect of time of the material taking manipulator for horizontally moving into a mold body and descending and unloading the product, and valuable time is created for maintaining quality and transmitting at high speed due to the fact that the air nozzle cool air on the lifting air passage cools the bottom of the product.

(3) The lower die descends to the proper position, the in-die labeling manipulator translates to the proper position, the lower die ascends to connect a label and simultaneously complete unloading, and the lower die finishes connecting the label and descending, simultaneously, the pulling-up and lifting air channel rod of the device also resets and stands by simultaneously, so that two actions of descending to take materials and ascending after finishing taking materials of the special manipulator for the white cup are reduced.

(4) The lifting structure for lifting the lifting air channel rod connecting plate of the built-in material taking device is characterized in that the bearing seat is fixed on the support frame transmission shaft and is arranged on the bearing of the bearing seat to control the meshing transmission of the fixed gear and the rack, so that the high-precision lifting of a meshing point type is realized, and the lifting air channel rod connecting plate is fixed at the lower ends of the rack and the track to drive all lifting air channel rods on the lifting air channel rod connecting plate to synchronously lift, and the lifting structure is high in precision and can move repeatedly.

(5) The support frame of the pulling built-in material taking device is fixed on the pulling cross arm, the sliding block is slidably provided with a track fixing toothed bar and the bearing seat is provided with a transmission shaft, and a toothed shaft is arranged on the transmission shaft and is connected with a motor, so that the whole device can be driven to lift along with the pulling driving while lifting movement is carried out, and the lifting of the pulling cross arm is not influenced.

(6) The motor fixes the sucker airway rod connecting plate through the lower end of the lifting rack outside the lifting cross arm to drive a plurality of lifting airway rods fixed by the sucker airway rod connecting plate, so as to form the lifting cross arm which drives the lifting connecting plate to move up and down and simultaneously drives the sucker airway rod connecting plate to bear the sucker to lift up and down, the independent driving of the sucker lifting motor is influenced while all the mechanical and transmission component configurations of the driving device and the synchronous lifting of the motor are realized, the rack positioned at the outer side of the lifting cross arm and the track are fixed into a whole and are glidingly arranged on the slide block on the supporting frame to realize fixed point limiting, so that an accurate vertical lifting movement path is formed, meanwhile, the bearing arranged on the support frame is provided with the rotating shaft and the fixed gear meshed with the lifting rack, and the static and dynamic mounting of the bearing and the fixed gear meshed with the lifting rack ensures the transmission precision of the gear meshed with the lifting rack, so that the beneficial effects that the motor is connected with the rotating shaft to rotate with the gear, and the gear meshed with the lifting rack moves the sucker lifting connecting plate to independently lift and move are realized.

(6) The unique structure of the device is convenient for the controller to give instructions to enable other devices to be matched with the device to realize the function of increasing the label in the mold, and the six actions of the traditional technology are not reduced to finish the forming, material taking and conveying. When the in-mold labeling manipulator finishes label conveying and material taking reset to a material receiving and discharging station, the lower mold ascends and descends according to programming, the multifunctional material taking conveying manipulator and the label conveying manipulator finish label conveying to a labeling mold of the in-mold labeling manipulator and descend by utilizing the lifting and product forming of the lower mold and the time period when the device finishes various actions according to programming, and the multifunctional material taking conveying manipulator and the label transferring conveying device finish material receiving and conveying in the same time period, wherein before the product is completely formed, the lower mold descends in place and the sucker finishes material taking and ascends to reach a programmed designated position, the shrinkage of a labeling row spacing aligning to a ten-line of a mold cavity is finished, so that the movement space of the in-mold labeling manipulator caused by descending and emptying of the material taking and discharging manipulator is reduced, five actions are reduced in total, and the stacking conveying of a limited number is finished by connecting the white cup production manipulator with the cup making machine, the in-mold labeling, conveying and boxing are added on the basis of ensuring that six actions of one mold are not added in the traditional technology. The device and the mechanical arm which are assembled by applying the assembly are overturned, and the traditional technology has the beneficial effect of breakthrough. Compared with the prior art, the in-mold labeling manipulator does not need to wait for the material taking-out and moving of the material taking-out manipulator, so that the motion of additionally using the manipulator to convey the product is omitted, the motion flow is simpler, and the production efficiency is higher.

Drawings

The invention is further illustrated by means of the attached drawings, the content of which is not in any way limitative of the invention.

Fig. 1 is a schematic view of a cup-making pulling-up built-in unloading device applied to cup-making production absorption in embodiment 1 of the present invention.

FIG. 2 is an enlarged view of section X1 of FIG. 1;

fig. 3 is a schematic view showing the cup making pulling-up built-in and removal device according to embodiment 1 of the present invention.

Fig. 4 is a schematic view of a part of the lifting structure of the cup making pulling built-in unloading device according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of the assembly of the lifting airway rod and the lifting elevating rod of the cup-making lifting built-in unloading device according to embodiment 1 of the present invention.

Fig. 6 is a schematic view of a cup making pulling-up built-in and detaching device in embodiment 2 of the present invention.

Fig. 7 is a schematic view of a cup making pulling-up built-in unloading device installed on a cup making machine and matched with an in-mold label picking and conveying manipulator in embodiment 1 of the invention.

Fig. 8 is a schematic structural view of an in-mold label picking and feeding robot working in cooperation with a cup making and lifting built-in and off-loading device according to embodiment 1 of the present invention.

Fig. 9 is a side-press label relay transfer apparatus applied to the production line in example 1.

Fig. 10 shows an upper and lower label transfer apparatus for a line in accordance with example 1.

Fig. 11 is a schematic view of a top product bottom mechanism of a cup making machine working in cooperation with the cup making pulling-up built-in and unloading device of the present embodiment 1.

Fig. 12 is a schematic view of the cup making pulling built-in and detaching device of the embodiment 1 applied to a cup making machine.

Fig. 13 is a partial enlarged view of X2 of fig. 12.

Fig. 14 is a schematic view of a multifunctional take-off and transfer robot applied to an in-mold labeling mode of a production line in example 1.

Fig. 15 is a schematic view of a multi-function material-taking and-discharging transfer robot of a white cup exclusive mode applied to the production line in example 1.

Fig. 1 to 13 include:

1-12 upper mould: 1, an upper die body, 1-1 lifting die, 1-2 lifting rods, 1-21 lifting sliding cavities, 1-4 lifting air channel rods, 1-5 suckers, 1-6 air channels, 1-7 air nozzles, 1-8 sealing rings, 1-9 lifting air channel rod sliding sleeves, 1-10 lifting rod sliding sleeves and 1-11 air channel communicating pieces;

2, lower die: 2-1 of a molding die cavity, 2-2 of a lower lifting die table, 2-3 of a product bottom die lifting rod, 2-4 of a product bottom die connecting plate, 2-5 of a top product bottom die cylinder, 2-6 of gantry columns and 2-7 of a film feeding motor;

3 a connecting plate of a lifting rod, 4 connecting plates of a sucker airway rod, 5a static mould platform,

6-1 pulling-up driving device, 6-2 cross arm, 6-3 pulling-up connecting rod, 6-4 motor, 6-5 ball screw, 6-6 ball screw nut, 6-7 lifting fixed support, 6-8 lifting frame, 6-9 synchronizing wheel, 6-10 synchronous belt, 6-11 connecting slide rod and 6-12 pulling-up supporting seat;

7, a lifting driving device: 7-1 motor, 7-2 gear, 7-3 sucker lifting rack, 7-4 rotating shaft, 7-5 track, 7-6 slide block, 7-7 sucker lifting support frame, 7-9 synchronizing wheel, 7-10 synchronous belt, 7-11 lifting driving support frame;

8-1 lifting rack, 8-2 rack supporting plate, 8-3 lifting slide block, 8-4 lifting motor, 8-9 bearing seat, 8-10 rotating shaft and 8-11 lifting driving sliding sleeve;

9 multi-tonnage large-amplitude lifting device with a lever push-pull structure;

a a cup making machine,

B in-mold labeling, material taking, conveying and stacking manipulator,

B1 labeling die, B2 unloading component, B3 longitudinal sliding pair, B4 transverse sliding pair and B5 driving source;

the automatic packaging machine comprises a C label transfer device, a C1 label placing position, a D label conveying manipulator, an E label bin device, an F multifunctional material taking and discharging conveying manipulator, an F1 material taking sucker, a G alternative material receiving and stacking conveying device, an H transfer conveying manipulator, an I single-row whole material receiving and stacking lateral pushing device, a J limiting material receiving and overturning transverse quantitative conveying device, an L material receiving and conveying device and an M multi-specification and shape boxing conveying device.

Detailed Description

The invention is further illustrated by the following examples.

Example 1

The manufacturing process for making disposable plastic containers and lids (e.g., cups, bowls, plates, dishes, lids, etc.) using cup-making machines in the art includes sheet feeding, heating, drawing, forming, trimming, cup blowing, and scrap rolling, wherein the cup-making molds of the cup-making machine play a very important role in the drawing, forming, cup cutting, and cup blowing of the process. Referring to fig. 3 to 7, the cup-making pulling built-in unloading device of the present embodiment is mounted on the upper mold 1-12 and operates in cooperation with the lower mold 2, the cup-making pulling built-in unloading device is mounted on the pulling rod 1-2, the lifting rod 1-2 is slidably arranged on a lifting sliding sleeve 1-10 fixed on an upper die, a lifting die 1-1 is fixed at the lower tail end part of the lifting rod 1-12, the upper end part of the lifting rod 1-12 is fixed on a lifting connecting plate 3, the lifting connecting plate 3 is fixed on a lifting connecting rod 6-3, the upper end of the lifting connecting rod 6-3 is fixed on a lifting cross arm, the lifting cross arm 6-2 is driven to lift by a lifting driving device, the lifting die 1-1 presses a sheet to be embedded into a forming die cavity 2-1 of the lower die 2 during product preparation so that the sheet is formed by drawing and trimmed, and a cup bottom jacking device arranged on the lower die 2 jacks up a product in the forming die cavity during discharging. The lifting driving device of the present invention is not limited to a specific structure, and may be any device as long as it can drive the cross arm 6-2 to move up or down, for example, the lifting driving device may be a cylinder, a motor and transmission assembly, a screw elevator, a linear motor or a hydraulic cylinder, etc. In the embodiment, the pulling-up driving device comprises a pulling-up supporting seat 6-12, a pulling-up motor 8-4, a bearing seat 8-9, a gear, a pulling-up rack 8-1, a track 8-2 and a slide block 8-3, wherein the pulling-up supporting seat 6-12 is fixed on an upper die table 1-13, the pulling-up motor 8-4, the bearing seat 8-9 and the pulling-up slide block 8-3 are fixedly arranged on the pulling-up supporting seat 6-12, a rotating shaft 8-10 of the pulling-up motor 8-4 is rotatably arranged on the bearing seat 8-9, the rotating shaft 8-10 is fixedly provided with the gear, the pulling-up motor 8-4 drives the rotating shaft 8-10 and the gear to rotate, the gear is meshed with the pulling-up rack 8-1 for transmission, the pulling-up rack is fixed on the track 8-2, the, the slide block 8-3 is fixed on a static pull-up supporting seat 6-12, and the pull-up slide rod 8-6 is arranged on a pull-up sliding sleeve 8-11 fixed on the pull-up supporting seat 6-12 in a sliding manner; the lower tail ends of the pulling slide bar 8-6 and the pulling rack 8-1 are fixed on the pulling cross arm 6-2, the upper end of the pulling connecting rod 6-3 is fixed with the pulling cross arm 6-2, the lower end of the pulling connecting rod is fixedly connected with the pulling rod connecting plate 3, the pulling motor 8-4 drives the rotating shaft 8-10 to drive the gear to rotate, the gear is meshed with the pulling rack to enable the pulling rack to lift, and the pulling rack drives the pulling cross arm 6-2, the pulling rod connecting plate 3 and the plurality of pulling rods 1-2 to move up and down. In the embodiment, in order to enable a plurality of lifting rods 1-2 to lift synchronously, a plurality of sliding sleeves 1-10 are arranged at the top of an upper die of the embodiment, the lifting rods 1-2 penetrate through the sliding sleeves 1-10, the tail ends of the lifting rods 1-2 are fixed on a lifting connecting plate 3, the lifting connecting plate 3 is installed at the lower ends of the lifting connecting rods 6-3, cross arms 6-2 are fixed at the upper ends of the lifting connecting rods 6-3, and the cross arms 6-2 are driven to lift by a lifting driving device.

In order to improve the problem of more actions per mold in the prior art, the cup-making pulling built-in unloading device is arranged, the sucking disc lifting support frame 7-7 is fixed on a pulling cross arm 6-2, a sucking disc lifting slide block 7-6 and a motor 7-1 are fixedly arranged on the sucking disc lifting support frame 7-7, a rotating shaft of the motor is rotatably arranged on the sucking disc lifting support frame 7-7, a gear 7-2 is fixed on the rotating shaft, a sucking disc lifting rack 7-3 is meshed with the gear 7-2, the rack 7-3 is fixed on a track 7-5, the track 7-5 is slidably arranged on the sucking disc lifting slide block 7-6 of the sucking disc lifting support frame 7-7, the lower tail ends of the sucking disc lifting rack 7-3 and the track 7-5 are fixed on a lifting air track rod connecting plate 4, and the motor 7-1 drives the rotating and rotating to drive the lifting air track rod connecting plate to. In the embodiment, the sucker lifting rack 7-3 is positioned on the outer side of the pulling cross arm 6-2, so that the structure is more reasonable and compact, the whole volume is small, and the collision between moving parts is avoided. The lifting air channel rod connecting plate is characterized in that an air channel rod sliding sleeve 1-9 is arranged in the hollow of the lifting rod 1-2 and the lifting die 1-1 and is fixedly provided with a lifting air channel rod 1-4 capable of being lifted in a sliding mode, the upper end of the lifting air channel rod 1-4 extends out of the lifting rod 1-2, the upper end of the lifting air channel rod 1-4 is fixed on the lifting air channel rod connecting plate 4, an air channel 1-6 is arranged in the lifting air channel rod 1-4, a sucking disc 1-5 is arranged at the lower end of the lifting air channel rod 1-4, and the air channel 1-6 is communicated with the sucking disc 1-5; when the material is not taken or unloaded, the sucking discs 1-5 are hidden in the lifting die 1-1, so that the thermal forming of a product when the upper die and the lower die are combined is not influenced, meanwhile, air nozzles 1-7 are installed on an air passage 1-6 of the lifting air passage rod 1-4 and are connected with an air source or a positive and negative pressure generating device through air pipes and functional electromagnetic valves, the number of the air nozzles 1-7 is two, the two air nozzles are respectively and independently connected with the air source or the positive and negative pressure generating device through the air pipes and work independently, and the positive and negative pressure generating device is equipment capable of generating high-pressure air or negative pressure, such as a high-pressure air pump and the. In order to ensure the sealing performance in the lifting rod, the upper end and the lower end of the interior of the lifting rod 1-2 are respectively provided with a lifting air channel rod sliding sleeve 1-9, a sealing ring is arranged in the lifting air channel rod sliding sleeve 1-9, a lifting air channel rod 1-4 is slidably arranged in the lifting air channel rod sliding sleeve 1-9, the lower end of the lifting air channel rod 1-4 is fixed with a sucker or a sucker communicating piece 1-8, the upper end of the lifting air channel rod 1-4 is fixed with a sucker air channel rod connecting plate 4, and the sucker air channel rod connecting plate 4 is driven to lift by a lifting rack 8-1. The lifting driving device, the motor 7-1 and the functional electromagnetic valve are all controlled by the PLC controller to operate in a unified and cooperative mode. The air source or the positive and negative pressure generating device guides high-pressure air into the air nozzle according to preset programming, so that the high-pressure air enters the air passage and air passage communicating piece 1-11 of the lifting air passage rod 1-4 and correspondingly leads to the sucker 1-5, and the PLC controls the opening and closing of the functional electromagnetic valve so that cold air cools the bottom of a product, and the negative pressure tightly sucks the product to take materials or convert positive pressure air for blowing and discharging. The control mode and action of the original structure are overturned, and particularly, the independent cooperative matching of the electromagnetic valves with the functions is adopted to switch the air pressure of each function, so that the prerequisite condition is created for high speed and high quality, and the sucking disc can quickly take materials without impressions, thereby ensuring the quality. Meanwhile, air passage communicating pieces 1-11 are fixed at the lower tail ends of the lifting air passage rods 1-4, the number of the air passage communicating pieces 1-11 and the suckers 1-5 is set according to a forming die cavity 2-1 of a lower die 2 of the cup making machine, when the air passage communicating pieces need to fix a direction angle, the air passage communicating pieces 1-11 become lifting limiting pieces, and hollow lifting sliding cavities 1-21 are arranged on the lifting die 1-1 corresponding to the air passage communicating pieces 1-11. In this embodiment, the suction cup airway rod connecting plate 4 is located above the pull-up rod connecting plate 3, the pull-up connecting rod 6-3 passes through the suction cup airway rod connecting plate 4 and is fixedly connected with the pull-up rod cross arm 6-2, and the lifting airway rods 1-4 and the pull-up rods 1-2 move independently respectively.

When the cup making machine is closed, the drawing-up die descends, the forming electromagnetic valve synchronously acts to open and introduce high-pressure gas to complete the exhaust after the shaping, the drawing-up die 1-1 and the material taking sucker 1-5 perform the ascending or descending action in a reverse way, the air nozzle 1-7 introduces cold air to cool the bottom of the product, and the drawing-up die 1-1 drives the sucker 1-5 to synchronously descend until the bottom of the product is cooled to a proper temperature when the lower die 2 descends; the other air tap 1-72 is connected with a positive and negative pressure generating device through an electromagnetic valve and an air pipe to realize positive and negative pressure conversion, meanwhile, the lower die 2 of the cup making machine synchronously descends to a preset programming position, the air cylinder 2-5 of the bottom die of the top product acts to jack the product to the sucker 1-5, the sucker 1-5 ascends to a position appointed by the PLC after tightly sucking the product, the lower die 2 continuously descends to an appointed position preset by the PLC without stopping, and the position can be set according to the actual condition of the production line.

The in-mold labeling, taking and conveying manipulator B is matched with an in-mold labeling, taking and conveying manipulator B of a production line to work, the in-mold labeling, taking and conveying manipulator B continuously translates to the outer side of a portal column 2-6 of a cup making machine, a longitudinal sliding pair B3 and a transverse sliding pair B4 of the in-mold labeling, taking and conveying manipulator B are driven by a driving source to drive labeling molds B1 to translate into a mold 2 in an arrangement mode according to the interval of 2-1 forming mold cavities, the lower mold 2 is driven by a multi-tonnage large-amplitude lifting device 9 of a lever push-pull structure to ascend and connect labels, meanwhile, a lifting air channel rod 1-4 of a built-in taking and discharging device of the cup making machine ascends synchronously, a sucking disc 1-5 is used for converting positive pressure for discharging, a taking and discharging assembly B2 of the in-mold labeling, taking and conveying and stacking manipulator B is matched with the sucking discs 1-5 for receiving materials, when the lower mold 2 finishes taking and descending to the Lifting and resetting; then the feeding motor 2-7 drives the feeding and in-mold labeling and taking conveying manipulator B to drive the product to move horizontally and reset to the taking and discharging station. The multi-tonnage large-amplitude lifting device 9 of the lever push-pull structure is also other lifting driving devices capable of realizing the lifting or descending of the lower die.

Wherein, when the in-mold labeling, taking and conveying manipulator B carries the product to be horizontally moved out of the portal column 2-6, the labeling mold B1 of the in-mold labeling, taking and conveying manipulator B slides to the label arrangement position C1 corresponding to the label transfer and conveying device C to pull the space so as to meet the action requirement of the labeling mold B1 for receiving the label and the label transfer and conveying function of the label transfer and conveying device C, when the lower mold 2 rises to the upper mold 1-12 for closing the mold and the air pressure and the pulling and lifting mold descend, the punching and shearing are completed at the same time, all actions required to be completed by the PLC in the process of closing the mold product and the lower mold 2 descend to the appointed position according to the preprogramming are completed by the device, the multifunctional material receiving and conveying manipulator F completes taking and conveying, the label transfer device C descends after synchronously completing the label conveying, the in-mold labeling, taking and conveying manipulator B cooperates with the, the lower die 2 acts to complete the whole action of one die after the unloading, label taking and labeling die B1 is aligned with the shrinkage of the forming die cavity 2-1 for standby; the repeated continuous circulation action realizes the increase of the in-mold label conveying function, thereby ensuring the beneficial effect of six actions of one mold production according to the original white cup.

The technical scheme of the invention utilizes the heating temperature control system and the sheet feeding device of the original thermoforming machine and utilizes the original mold, thereby having low reconstruction cost and high speed. Meanwhile, the cup making die mechanism can realize multi-stage lifting material taking and discharging, the lifting driving of the cup making lifting die and the lifting driving device of the material taking sucker can respectively lift independently, the lifting driving device can enable the lifting air channel rod to independently descend and extend out of the lifting die to be in contact with a product in a forming die cavity of the lower die and tightly suck the material when the cup making die is opened, the cup jacking bottom device of the lower die is matched with the cup jacking bottom device of the lower die to slightly jack up the product in the forming die cavity when the material is taken, and the lower die, the cup jacking bottom device of the lower die and other parts of the cup making machine are all existing equipment, so the specific structure and the working principle of the lower die are. Compared with the prior art, the invention can utilize the lifting air channel rod and the sucker to take materials while the lower die descends without additionally arranging a material taking and discharging manipulator, so that the in-die labeling manipulator does not need to wait for the lower die to descend to be completely in place and the traditional material taking and discharging manipulator enters between the upper die and the lower die to take materials, and utilizes the time period of completing the action by programming of the device for lifting and descending the lower die, after the in-die labeling and material taking conveying manipulator is translated and reset, the upper multifunctional material taking and conveying manipulator, the in-die labeling and material taking and conveying manipulator and the lower label transferring and conveying manipulator simultaneously act to complete the material taking and label conveying and then descend, thereby reducing,

the in-mold labeling manipulator adopts the technical scheme described in the patent document with the publication number of CN110217455A, but a material taking and discharging sucker is arranged at the upper part of a single-row multi-row sliding support plate of the in-mold labeling manipulator, the material taking and discharging sucker is connected with a positive and negative pressure generating device and works together with the cup-making pulling and lifting built-in material taking and discharging device of the invention, thereby achieving the purposes of reducing actions and improving the working efficiency, enabling the sucker to quickly take materials without impression and ensuring the quality, enabling the in-mold labeling manipulator to ensure that the original in-mold labeling manipulator completes the label conveying function and simultaneously replace all actions of the original white cup material taking and discharging manipulator, namely after the in-mold labeling manipulator enters, the lower mold ascends to connect labels and the in-mold labeling manipulator unloads the labels, meanwhile, the suckers 1-5 of the device independently descend under the action of the lifting driving device and transmit products to the material taking and discharging sucker of the in, the step of additionally using a material taking and discharging manipulator for conveying is omitted, the action flow is simpler, and the production efficiency is higher.

The cup-making pulling-up built-in unloading device is suitable for a one-die six-action hot forming die inner labeling conveying and boxing production line, and the matching die inner labeling taking and conveying manipulator B can effectively simplify the action of the whole production line, so that the production efficiency is improved. The in-mold label conveying and boxing production line of the one-time six-action hot forming mold comprises a cup making machine A, an in-mold label making unit and a stacking conveying and boxing unit, wherein the in-mold label taking and conveying equipment group comprises an in-mold label taking and conveying manipulator B, a multifunctional taking and discharging conveying manipulator F, a label transfer device C, a label bin device E and a label conveying manipulator D; the multifunctional material taking and discharging conveying manipulator F is used for taking materials from the in-mold labeling material taking and conveying manipulator B and conveying the materials to the stacking conveying boxing unit. The stacking, conveying and boxing unit comprises an alternate receiving and stacking conveying device G, a transfer conveying manipulator H, two single-row whole-piece receiving and stacking lateral pushing devices I, a limiting receiving and overturning transverse quantitative conveying device J, a layer-by-layer receiving and conveying device L and a boxing conveying device M with multiple specifications and shapes, wherein the multifunctional receiving and unloading conveying manipulator takes materials from a cup making machine A and stacks the materials in one receiving tray of the alternate receiving and stacking conveying device G, the transfer conveying manipulator H takes the materials from the receiving tray of the alternate receiving and stacking conveying device G and transmits the materials to the single-row whole-piece receiving and overlapping lateral pushing device I to be stacked into a whole, the single-row whole-piece receiving and overlapping lateral pushing device I transmits a plurality of materials to the limiting receiving and overturning transverse quantitative conveying device J, the limiting receiving and overturning transverse quantitative conveying device J pushes the materials to the layer-by the layer receiving and conveying device L, and the materials are pushed to cartons of the boxing conveying device M with the multiple specifications and shapes by the layer, the carton is placed to vanning conveyer M of many specifications and shapes, and when sending the material into the carton, vanning conveyer M of many specifications and shapes need not go up and down, and according to layer material conveyor L can rise and fall and push the material into the vanning according to the layer. It should be noted that a receiving quantitative conveying platform K can be further arranged between the limiting receiving overturning transverse quantitative conveying device J and the receiving conveying device L, and the receiving quantitative conveying platform K is used for conveying materials on the limiting receiving overturning transverse quantitative conveying device J to the receiving conveying device L. The multifunctional material taking and discharging conveying manipulator F, the label transfer device C, the label bin device E, the label conveying manipulator D and the equipment for stacking, conveying and boxing all can adopt the equipment in the prior art.

Example 2

The main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described herein again. In this embodiment, referring to fig. 6, the lifting driving device includes a motor 6-4, a ball screw 6-5, a lifting fixed support 6-7 and a lifting moving member 6-8, the motor 6-4 and the ball screw 6-5 are mounted on the lifting fixed support 6-7, the motor 6-4 drives a screw of the ball screw 6-5 to rotate through a transmission assembly, the lifting moving member 6-8 is fixedly connected to a nut 6-6 of the ball screw 6-5, and the lifting moving member 6-8 is connected to the cross arm 6-2 through a connecting slide bar 6-11.

Example 3

The main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described herein again. Referring to fig. 10, the top product and bottom product mechanism of the embodiment includes product bottom mold lifting rods 2-3, product bottom mold connecting plates 2-4, and top product bottom mold cylinders 2-5, where one bottom mold lifting rod 2-3 is correspondingly disposed on each product bottom mold 2-6 in each forming mold cavity, the bottom mold lifting rod 2-3 can pass through the lower lifting mold table, the lower ends of the bottom mold lifting rods are mounted on the product bottom mold connecting plates 2-4, and the product bottom mold connecting plates 2-4 can be lifted up by the top product bottom mold cylinders 2-5 to lift up the product bottom molds 2-6.

Example 4

The main technical solution of this embodiment is substantially the same as that of embodiment 1, and the features that are not explained in this embodiment adopt the explanations in embodiment 1, and are not described herein again. The multifunctional material taking and discharging conveying manipulator F comprises a primary translation supporting frame F1, a primary translation driving device F2, a lifting translation supporting seat F4, a lifting driving device F3, a lifting translation supporting plate F8 and a palm disc F13, wherein the lifting translation supporting seat F4 is slidably mounted on the primary translation supporting frame F1 through a first sliding pair F17, and the first sliding pair F17 comprises a sliding rail and a sliding block. Wherein, one-level translation drive arrangement F2 installs in one-level translation support frame F1 and by the motor, synchronizing wheel and hold-in range are constituteed, the hold-in range passes through clip, bolt or other connecting pieces and lift translation supporting seat F4 rigid coupling, when the hold-in range moved under the drive of motor, lift translation supporting seat F4 drove parts such as lift translation supporting plate F8, lift drive arrangement F3 and palm dish F13 and translated simultaneously.

In this embodiment, the lifting driving device F3 is installed on the lifting translation supporting base F4 and drives the lifting translation supporting plate F8 to lift, the lifting translation supporting plate F8 is fixedly connected with a guide rod F7, the guide rod 7 passes through the lifting translation supporting base F4, and the top of the guide rod is connected with a lifting plate F6. Meanwhile, the lifting driving device F3 comprises a motor, a synchronous wheel and a synchronous belt, the synchronous belt is vertically arranged and is connected with the lifting plate F6 through a clamp, a bolt or other connecting pieces, when the synchronous belt moves under the action of the motor, the lifting plate F6 ascends or descends along with the synchronous belt, and meanwhile, the lifting plate F6 drives the guide rod F7 and the lifting translation supporting plate F8 to ascend and descend. It should be noted that the lifting driving device F3 can be replaced by other driving devices, such as a cylinder, a screw lifter or a pressing bar gear motor.

Second grade translation sliding mounting plate F9 is installed through the vice F19 of second slip to lift translation supporting plate F8, and wherein the vice F19 of second slip comprises guide rail and slider, and the lift translation supporting plate F8 rigid coupling of this embodiment has the slider, and second grade translation sliding mounting plate F9 rigid coupling has the slide rail, slide rail and slider sliding connection. Second grade translation drive arrangement F14 is installed to lift translation backup pad F8, and second grade translation drive arrangement F14 comprises motor, synchronizing wheel and hold-in range, and the hold-in range slides the mounting panel F9 with the second grade translation and is connected and can drive second grade translation slides mounting panel F9 translational motion.

A palm disc F13 for removing the cup is detachably mounted to the secondary translational skid mounting plate F9. The palm disc F13 includes a palm disc support plate F12 and a plurality of material taking and discharging assemblies, and the palm disc support plate F12 is detachably mounted on the second-level translational sliding mounting plate F9, so that different types of palm discs can be conveniently replaced to meet the requirements of different products for conveying materials, such as the multifunctional material taking and discharging conveying manipulator in the in-mold labeling mode of fig. 13 and the multifunctional material taking and discharging conveying manipulator in the white cup special mode of fig. 14. The central axis of the palm disc supporting plate F12 is parallel or vertical to the central axis of the secondary translational sliding mounting plate F9, and specifically, the central axis is parallel or vertical to the central axis, and different palm discs are selected and replaced according to different modes of the cup making production line. The air valves are arranged between all the air nozzles and the positive and negative pressure generating devices, and the positive and negative pressure generating devices are positive and negative pressure generating devices capable of realizing positive and negative pressure, such as air pumps.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and do not limit the protection scope of the claims. It will be understood by those skilled in the art that various modifications and equivalents may be made to the embodiments of the present invention without departing from the spirit and scope of the invention.

Claims (11)

1. The cup making pulling built-in unloading device is characterized in that: the lifting device is arranged on an upper die (1-12) and is matched with a lower die (2) to operate, a lifting rod (1-2) is slidably arranged on a lifting sliding sleeve (1-10) fixed on the upper die, a lifting die (1-1) is fixed at the lower tail end part of the lifting rod (1-12), the upper end part of the lifting rod (1-12) is fixed on a lifting connecting plate (3), the lifting connecting plate (3) is fixed on a lifting connecting rod (6-3), the upper end of the lifting connecting rod (6-3) is fixed on a lifting cross arm, and the lifting cross arm (6-2) is driven to lift by a lifting driving device;

the sucking disc lifting support frame (7-7) of the built-in material taking device is fixed on the lifting cross arm (6-2), a sucking disc lifting slide block (7-6) and a motor (7-1) are fixedly installed on the sucking disc lifting support frame (7-7), a rotating shaft of the motor is rotatably installed on the sucking disc lifting support frame (7-7), a gear (7-2) is fixed on the rotating shaft, a sucking disc lifting rack (7-3) is meshed with the gear (7-2), the rack (7-3) is fixed on a track (7-5), the track (7-5) is slidably arranged on the sucking disc lifting slide block (7-6) of the sucking disc lifting support frame (7-7), and the lower tail ends of the sucking disc lifting rack (7-3) and the track (7-5) are fixed on a lifting air track rod connecting plate (4), the motor (7-1) drives the lifting air channel rod connecting plate to lift and rotate;

the lifting air channel rod connecting plate is characterized in that an air channel rod sliding sleeve (1-9) is arranged in the hollow of the lifting rod (1-2) and the lifting die (1-1) and is fixedly provided with a lifting air channel rod (1-4) which can be lifted in a sliding manner, the upper end of the lifting air channel rod (1-4) extends out of the lifting rod (1-2), the upper end of the lifting air channel rod (1-4) is fixed on the lifting air channel rod connecting plate (4), an air channel (1-6) is arranged in the lifting air channel rod (1-4), a sucker (1-5) is arranged at the lower end of the lifting air channel rod (1-4), and the air channel (1-6) is communicated with the sucker (1-5); when the material is not taken or unloaded, the sucking discs (1-5) are hidden in the lifting die (1-1) without influencing the thermal forming of a product when the upper die and the lower die are closed, and meanwhile, air nozzles (1-7) are installed on air passages (1-6) of the lifting air passage rods (1-4) and are connected with the positive and negative pressure generating device through air pipes and functional electromagnetic valves;

the lifting driving device, the motor (7-1) and the functional electromagnetic valve are all controlled by the PLC controller to operate in a unified and cooperative mode.

2. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the pulling-up driving device comprises a pulling-up supporting seat (6-12), a pulling-up motor (8-4), a bearing seat (8-9), a gear, a pulling-up rack (8-1), a track (8-2) and a sliding block (8-3), wherein the pulling-up supporting seat (6-12) is fixed on an upper die table (1-13), the pulling-up motor (8-4), the bearing seat (8-9) and the pulling-up sliding block (8-3) are fixedly installed on the pulling-up supporting seat (6-12), a rotating shaft (8-10) of the pulling-up motor (8-4) is rotatably installed on the bearing seat (8-9), the rotating shaft (8-10) is fixedly provided with the gear, the pulling-up motor (8-4) drives the rotating shaft (8-10) and the gear to rotate, and the gear is in meshing transmission with the pulling-up rack (, the pulling rack is fixed on a track (8-2), the track (8-2) is slidably arranged on a sliding block (8-3), the sliding block (8-3) is fixed on a static pulling support seat (6-12), and the pulling slide rod (8-6) is slidably arranged on a pulling sliding sleeve (8-11) fixed on the pulling support seat (6-12); the lower tail ends of the pulling slide rod (8-6) and the pulling rack (8-1) are fixed on a pulling cross arm (6-2), the upper end of the pulling connecting rod (6-3) is fixed with the pulling cross arm (6-2), the lower end of the pulling connecting rod is fixedly connected with a pulling rod connecting plate (3), a pulling motor (8-4) drives a rotating shaft (8-10) to drive a gear to rotate, the gear is meshed with the pulling rack to enable the pulling rack to lift, and the pulling rack drives the pulling cross arm (6-2), the pulling rod connecting plate (3) and the plurality of pulling rods (1-2) to move up and down.

3. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the lifting driving device comprises a motor (6-4), a ball screw (6-5), a lifting fixed support (6-7) and a lifting moving member (6-8), wherein the motor (6-4) and the ball screw (6-5) are installed on the lifting fixed support (6-7), the motor (6-4) drives a screw rod of the ball screw (6-5) to rotate through a transmission assembly, the lifting moving member (6-8) is fixedly connected with a nut (6-6) of the ball screw (6-5), and the lifting moving member (6-8) is connected with a cross arm (6-2) through a connecting slide rod (6-11).

4. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the sucker lifting support frame (7-7) is fixed on the lifting cross arm (6-2), the sucker lifting rack (7-3) is located on the outer side of the lifting cross arm (6-2), the sucker lifting rack (7-3) is fixed on the track (7-5), and the track (7-5) is slidably arranged on the sliding block (7-6).

5. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the lifting air channel rod is characterized in that lifting air channel rod sliding sleeves (1-9) are respectively arranged at the upper end and the lower end of the interior of each lifting rod (1-2), sealing rings are arranged in the lifting air channel rod sliding sleeves (1-9), lifting air channel rods (1-4) are slidably arranged in the lifting air channel rod sliding sleeves (1-9), suckers or sucker communicating pieces (1-8) are fixed at the lower ends of the lifting air channel rods (1-4), the upper ends of the lifting air channel rods (1-4) are fixed on sucker air channel rod connecting plates (4), and the sucker air channel rod connecting plates (4) are driven to lift by lifting racks (8-1).

6. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the air nozzles (1-7) are fixed at the upper end of the lifting air channel rod, the air nozzles (1-7) are connected with a positive and negative pressure generating device through an air pipe and an electromagnetic valve arranged on the air pipe, the positive and negative pressure generating device guides high-pressure air into the air nozzles according to preset programming, so that the high-pressure air enters an air channel of the lifting air channel rod (1-4), an air channel communicating piece (1-11) and a corresponding sucking disc (1-5), and a PLC controls the opening and closing of a functional electromagnetic valve to enable cold air to cool the bottom of a product and enable the negative pressure to suck the product tightly to take the material or convert positive pressure air to blow the material.

7. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the air passage connecting pieces (1-11) are fixed at the lower tail ends of the lifting air passage rods (1-4), the number of the sucking discs (1-5) installed on the air passage connecting pieces (1-11) is set according to a forming die cavity (2-1) of a lower die (2) of the cup making machine, when the air passage connecting pieces need to be fixed in direction angles, the air passage connecting pieces (1-11) become lifting limiting pieces, and the hollow lifting sliding cavities (1-21) are arranged on the lifting die (1-1) corresponding to the air passage connecting pieces (1-11).

8. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the sucking disc air flue rod connecting plate (4) is positioned above the pulling-up rod connecting plate (3), the pulling-up connecting rod (6-3) penetrates through the sucking disc air flue rod connecting plate (4) to be fixedly connected with the pulling-up rod cross arm (6-2), and the lifting air flue rod (1-4) and the pulling-up rod (1-2) move independently respectively.

9. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: when the cup making machine is closed, the drawing and lifting die descends, the forming electromagnetic valve synchronously acts to open and introduce high-pressure gas to finish the exhaust after the shaping, the drawing and lifting die (1-1) and the material taking sucker (1-5) perform the ascending or descending action in a reverse way, the air nozzle (1-7) introduces cold air to cool the bottom of the product, and the drawing and lifting die (1-1) drives the sucker (1-5) to synchronously descend to the bottom of the product to be cooled to a proper temperature when the lower die (2) descends; and the other air nozzle (1-72) is connected with a positive and negative pressure generating device through an electromagnetic valve and an air pipe to realize positive and negative pressure conversion, meanwhile, the lower die (2) of the cup making machine synchronously descends to a preset programming position, the bottom die air cylinder (2-5) of the top product acts to jack the product to the sucker (1-5), the sucker (1-5) finishes sucking the product and then ascends to a position appointed by the PLC, and the lower die (2) continuously descends to a preset appointed position of the PLC.

10. The cup-making pulling-up built-in and taking-off device as claimed in claim 1, wherein: the in-mold labeling, material taking and conveying manipulator (B) of a production line is matched to work, the in-mold labeling, material taking and conveying manipulator (B) continuously translates to the outer side of a portal column (2-6) of a cup making machine, a longitudinal sliding pair (B3) and a sliding member of a transverse sliding pair (B4) of the in-mold labeling, material taking and conveying manipulator (B) drive labeling molds (B1) to be arranged and translated into molds (2) according to the intervals of molding mold cavities (2-1) under the driving of a driving source, a lower mold (2) is driven to ascend and connect labels by a multi-tonnage large-amplitude lifting device (9) of a lever push-pull structure, meanwhile, a lifting air channel rod (1-4) of a built-in material taking and discharging device is lifted by the cup making machine to descend synchronously, a sucking disc (1-5) performs negative pressure labeling and positive pressure discharging, a material taking and discharging component (B2) of the in-mold labeling, when the lower die (2) finishes taking the label and descends to the right position, the suction cups (1-5) of the pulling and lifting die (1-1) and the lifting air channel rod (1-4) completely ascend and reset after unloading; then the sheet feeding motor (2-7) drives the sheet feeding and in-mold labeling and material taking conveying manipulator (B) to drive the product to move horizontally and reset to a material taking and discharging station.

11. The cup making pulling built-in and taking-off device according to claim 7, wherein: when the in-mold labeling, taking and conveying manipulator (B) carries a product to be translated to the outside of a portal column (2-6), a labeling mold (B1) of the in-mold labeling, taking and conveying manipulator (B) slides to a label arrangement and placement position (C1) corresponding to a label transfer and conveying device (C) to pull the distance so as to meet the action requirements of the labeling mold (B1) for receiving labels and the label transfer and conveying function of the label transfer and conveying device, when a lower mold (2) rises to an upper mold (1-12) for closing the mold, air pressure and a pulling and lifting mold descend, punching and shearing are completed at the same time, the device completes all actions required to be completed by the preprogramming in the process of closing the molded product and completes the preprogramming descending of a lower mold (2) to a designated position, a material taking sucker (F1) at the position of a multifunctional material receiving and conveying manipulator (F) descends, the label transfer and conveying device, the in-mold labeling and taking conveying manipulator (B) is matched with a cup making pulling built-in unloading device under the control of a PLC, and the lower mold (2) moves to do unloading, label taking and labeling (B1) to align with the shrinkage of the molding mold cavity (2-1) for standby and complete all actions of one mold time.

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