CN117601501A - Paper bowl body forming device and paper bowl forming assembly line - Google Patents

Abstract

The utility model relates to a tableware manufacturing technical field especially relates to a paper bowl body forming device and paper bowl shaping assembly line, and it includes the frame, and pressing mechanism, pressing mechanism fix in the frame, and pressing mechanism includes pressfitting platform and package clamp, and the pressfitting platform is by the concatenation of a plurality of first arc and one side open-ended cylinder, sets up first coupling mechanism between a plurality of first arc, reaches expansion and shrink to first arc through adjusting first coupling mechanism, and the diameter size of pressfitting platform both ends is different, and the diameter of pressfitting platform corresponds to the diameter of paper bowl body; the bag clamp is formed by hinging two semicircular plates, is correspondingly arranged below the pressing table, and is in an open state and is positioned below the working plane when not pressed; when in press fit, the wrapping clamp corresponds to the outer peripheral surface of the press fit table, and the paper bowl body is arranged between the wrapping clamp and the gap of the press fit table. The paper bowl body winding and bonding device has the effect of winding and bonding paper bowl bodies with different sizes.

Description

Paper bowl body forming device and paper bowl forming assembly line

Technical Field

The application relates to the technical field of tableware manufacture, in particular to a paper bowl body forming device and a paper bowl forming assembly line.

Background

At present, disposable paper bowls are common in life and widely applied to restaurants, food-service streets and other places to become indispensable tableware; the disposable paper bowl comprises a paper bowl body and a paper bowl bottom, the whole paper bowl body is in a round table shape, the diameter of the top opening is larger, the diameter of the bottom is smaller, the paper bowl bottom is fixedly connected with the bottom edge of the paper bowl body, and the paper bowl body is made of paper board.

In the existing processing procedure, when the paper board is molded, the wrapping clamps on two sides of the pressing platform are rotated to be closed, the paper board is rolled up to encircle the surface of the pressing platform, the paper board is fixed between the wrapping clamps and the pressing platform by the surface fit of the wrapping clamps and the pressing platform, and the edge side of the glue is laid on the paper board by the high-temperature pressing device to bond and mold the paper board.

In the course of working, current equipment can only coil and bond the paper bowl of a bowl footpath, can't bond to the paper bowl of equidimension not, and the completion quality of the bowl body is also lower.

Disclosure of Invention

The utility model aims at providing a paper bowl body forming device that winds and bonds to the paper bowl body of equidimension.

In a first aspect, the present application provides a paper bowl body forming device, adopts following technical scheme:

The utility model provides a paper bowl body forming device, includes the frame, still includes:

the pressing mechanism is fixed on the frame and comprises a mounting frame, a pressing table and a wrapping clamp, the mounting frame is fixed on the frame, the pressing table is connected to the mounting frame, the pressing table is separated from the upper surface of the frame by a certain distance, a working plane is formed below the pressing table, and the working plane and the upper surface of the frame are in the same horizontal plane;

the pressing platform is formed by splicing a plurality of first arc-shaped plates, wherein the two ends of the first arc-shaped plates are provided with round platforms with different diameters, the first arc-shaped plates are connected through a first connecting mechanism, and the diameter of the pressing platform is expanded and contracted by adjusting the first connecting mechanism;

the bag clamp is positioned below the pressing platform, the bag clamp comprises two bag clamp plates and two pushing air cylinders, the two bag clamp plates are hinged, a hinge point between the two bag clamp plates is positioned below the central axis of the pressing platform, the two bag clamp plates are respectively positioned at two sides of the pressing platform, the pushing air cylinders are obliquely positioned below the working plane, one ends of the pushing air cylinders are connected to one ends of the bag clamp plates, which are far away from the hinge point, the ends of the pushing air cylinders, which are far away from the bag clamp plates, are hinged to two sides of the frame, and a connecting point between the pushing air cylinders and the frame is positioned below the working plane, and when the bag clamp plates are not pressed, the bag clamp is in an open state and is positioned below the working plane; when the paper board is in press fit, the pushing air cylinder pushes the wrapping clamping plates on two sides to rotate around the hinge point to be close to the press fit table so as to drive the paper board to wrap the outer peripheral surface of the press fit table, and the paper board is arranged between the wrapping clamping plates and the gap of the press fit table;

The high-temperature pressing device is connected to the frame and located above the central axis of the pressing table, and moves in a reciprocating mode close to and far away from the pressing table, and the high-temperature pressing device electrically and flatly bonds the paper boards clamped by the wrapping clips to form a formed paper bowl body.

Through adopting above-mentioned technical scheme, a plurality of first arc connection are on first coupling mechanism, expansion and shrink between a plurality of first arc are adjusted to first coupling mechanism realize carrying out pressfitting bonding to the not unidimensional bowl body of paper, the promotion cylinder of pressfitting platform below promotes the package splint at both ends and rotates around the pin joint and realize the centre gripping to the cardboard, and keep the cardboard to surround the parcel on the pressfitting platform, the splice department of cardboard is pressed to the pressfitting platform is close to the high temperature pressfitting ware of pressfitting platform top, heat the viscose of cardboard edge department, make the viscose be heated and melt, realize the bonding shaping at cardboard edge to the bowl body of paper.

Optionally, the first coupling mechanism includes rotatory lead screw and expansion regulator, expansion regulator with fixed connection between the first arc, rotatory lead screw is located the axle center of pressfitting platform just rotatory lead screw's one end is fixed on the mounting bracket, expansion regulator is articulated each other by a plurality of regulating plates and forms, be close to among the expansion regulator regulating plate fixed connection of mounting bracket is in rotatory lead screw is last, keep away from among the expansion regulator regulating plate sliding connection of mounting bracket is in rotatory lead screw is last.

Through adopting above-mentioned technical scheme, the expansion regulator increases the mobility of regulating plate through the articulated mode each other between the polylith regulating plate, and the regulating plate that expansion regulator kept away from the mounting bracket moves on rotatory lead screw and makes expansion regulator's expansion degree change.

Optionally, the regulating plate includes fixed plate, first regulating plate, second regulating plate, butt board, pivoted plate and swivel becket, the fixed plate is close to the mounting bracket, and fixed connection is in on the swivel becket, the one end of first regulating plate articulates on the fixed plate, the first regulating plate is kept away from the one end of fixed plate with the butt board articulates, the butt board is kept away from the one end of first regulating plate with the second regulating plate articulates, the second regulating plate is kept away from the one end of butt board with the pivoted plate articulates, the pivoted plate passes through the swivel becket is connected on the swivel becket, the swivel becket have with swivel becket threaded connection, the swivel becket rotates to be connected on the swivel becket, the butt board with fixed connection between the first arc, the swivel becket is in rotate on the swivel becket and drive the swivel becket is close to or keep away from the mounting bracket, through the first regulating plate with the second regulating plate is rotated around the butt board respectively and is rotated the pin joint between the pivoted plate and the swivel becket and realizes and is kept away from the swivel becket.

Through adopting above-mentioned technical scheme, the fixed plate, first regulating plate, the butt board, articulated connected mode increases the connection mobility between the plate between the five plates of second regulating plate and rotating plate, the rotating plate cover is established and is encircleed the rotatory lead screw rotation on the rotating ring and rotate the ring and take place not to rotate and make each plate take place torsional deformation, the fixed plate keeps motionless, the rotating ring rotates on the rotatory lead screw and drives the rotating plate and remove when moving along rotatory lead screw, the rotating plate is close to the fixed plate and removes, distance between rotating plate and the fixed plate diminishes, angle between second regulating plate and the first regulating plate diminishes, make the butt board keep away from rotatory lead screw, the butt board drives the expansion that rotatory lead screw motion formed the pressfitting platform of first arc, the rotating ring rotates and drives the rotating plate and keep away from the fixed plate and move, distance between rotating plate and the fixed plate increases, angle between first regulating plate and the second regulating plate grow, the butt board is close to rotatory lead screw, the butt board drives the first arc board and is close to the shrink that the rotatory lead screw motion formed the pressfitting platform, through the fixed plate, first regulating plate, the second regulating plate, the motion between butt board and the pressfitting platform reach.

Optionally, the package splint is formed by the concatenation of a plurality of second arc, the one end of second arc is provided with the joint spare, the second arc keep away from the one end of joint spare seted up with the joint passageway that the joint spare corresponds, the joint spare is connected in adjacent on the second arc in the joint passageway and move in the joint passageway and realize the increase or the reduction of package splint length.

Through adopting above-mentioned technical scheme, a plurality of second arc have increased the practicality of package splint by virtue of forming a package splint, and the joint piece corresponds to be connected in the joint passageway and removes the length that changes the package splint in the joint passageway, and the expansion and the shrink that correspond the pressfitting platform of length change of package splint realize wrapping up the centre gripping to the cardboard of different bowl footpath sizes.

Optionally, the second arc still includes a plurality of reference columns and a plurality of locating hole, and is a plurality of the reference column symmetry is fixed the both sides of joint spare, a plurality of the locating hole is seted up the joint passageway with on the terminal surface that the connection piece is connected and on the terminal surface array arrangement, there is the width between the locating hole with there is the connecting channel that is less than the locating hole diameter between the locating hole, the reference column corresponds the cooperation and is in form in the locating hole the connection between the connection piece with the joint passageway, the reference column with clearance fit between the locating hole, the reference column with interference fit between the connecting channel.

Through adopting above-mentioned technical scheme, the reference column of connection piece on one second arc and the locating hole cooperation on another second arc realize being connected between the second arc, reach the change that two second arcs connect formation length through the locating column corresponds the locating hole of array arrangement different positions in the locating channel, and the width of connecting channel is less than the diameter of locating hole and places the locating column and slide in the locating hole on different positions.

In a second aspect, the present application provides a paper bowl forming assembly line including the above-mentioned paper bowl body forming device, including:

the stacking mechanism is fixed above one end of the frame and is used for stacking and storing paperboards;

the material conveying mechanism is positioned below the upper surface of the rack, is positioned between the stacking mechanism and the pressing mechanism, and performs reciprocating motion between the stacking mechanism and the pressing mechanism;

the discharging mechanism is located at one end of the frame far away from the stacking mechanism and used for discharging formed paper bowls.

Through adopting above-mentioned technical scheme, the whole work efficiency of the paper bowl body shaping assembly line that stockpiling mechanism, material conveying mechanism and discharge mechanism and pressing mechanism combined to form improves, and whole personnel's participation of need not.

Optionally, the windrow mechanism includes braced frame, a plurality of windrow pole and windrow shift fork, braced frame fixes in the frame, there is the confession in the braced frame the windrow passageway that the cardboard placed, a plurality of windrow pole is connected braced frame is last, the lower extreme orientation of windrow pole the windrow passageway is buckled and is formed keep off the material shift fork, keep off the material shift fork and be used for to the bearing of stacking the cardboard and prevent that a plurality of cardboards from falling down simultaneously.

Through adopting above-mentioned technical scheme, the stacking mechanism on the braced frame forms the butt to the cardboard to stacking the side of cardboard, places to stack the cardboard and takes place to slide in the windrow passageway, and the fender material shift fork that the windrow pole lower extreme was buckled to windrow passageway center and is formed plays the bearing effect to the cardboard in stacking the bottom of cardboard, and the fender material shift fork of buckling is adsorbed to take out at the bottommost cardboard and is can form the butt to upper paperboard fast, has reduced the continuous risk that drops of cardboard.

Optionally, the material conveying mechanism includes paper sucking rod, supports clamp plate, sliding tray and push rod spare, paper sucking rod is located the windrow mechanism below, paper sucking rod is close to keeping away from windrow mechanism bottom is reciprocating motion, paper sucking rod will be located the cardboard of windrow passageway bottom adsorb to on the push rod spare, the sliding tray is seted up windrow mechanism with on the frame surface between the pressing mechanism, push rod spare is in along windrow mechanism directional pressing bench direction reciprocating motion in the sliding tray with the cardboard in the windrow mechanism is carried to the pressing bench, the clamp plate is fixed windrow mechanism is close to the one end of pressing bench, be provided with a plurality of running rollers that are used for pressing the cardboard below the clamp plate, the running roller with there is the clearance that makes the cardboard pass through between the frame upper surface.

Through adopting above-mentioned technical scheme, inhale paper pole with the cardboard absorption fall on the ejector pin piece, ejector pin piece is reciprocating motion between stacker below and pressing mechanism, and the ejector pin piece carries the cardboard to pressing bonding shaping in the pressing mechanism from stacker, presses the clamp plate in the transportation of ejector pin piece to the cardboard, prevents that the cardboard from taking place to stick up situation such as limit fold in the transportation, can only form certain protection to the package through the running roller of clamp plate bottom.

Optionally, the portion of the top of the push rod piece exposing the sliding groove is an inclined table, an inclined side of the inclined table faces the stacking mechanism, a top end of the inclined side is higher than a plane of the rack, and a bottom end of the inclined side is flush with the surface of the rack.

Through adopting above-mentioned technical scheme, inclination orientation windrow mechanism of inclination of tilting table is higher than the frame plane part and can not drag the motion of paper bowl body when moving to windrow mechanism below from pressing mechanism, does not cause to pile up in windrow mechanism below.

Optionally, discharge mechanism includes arc piece, slide and feeding arm, the one end of arc piece is fixed on the rotatory lead screw, the slide is followed the one end of rotatory lead screw extends to extracting mechanism keeps away from one side of pressing mechanism, the bottom of arc piece with unsettled setting between the frame, feeding arm is followed the slide direction pressing bench with reciprocating motion is taken to press from the fashioned paper bowl of discharge gate between.

By adopting the technical scheme, the feeding wall is used for picking the paper bowl body formed by the pressing table, and the arc-shaped sheet is used for supporting the paper bowl body separated from the pressing table to a certain extent.

In summary, the present application includes the following beneficial technical effects:

the adjustable attribute of the pressing platform and the packing clamp in the pressing mechanism is used for expanding and contracting the size, the pressing platform can form a round platform with changeable size through the expansion regulator, the packing clamp is formed by splicing a plurality of second arc plates for realizing the change of the packing clamp length, the change of different sizes of the pressing platform can be corresponded, and the pressing and bonding forming of paper with different sizes of paper bowls can be realized through one pressing mechanism.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a right-side view of embodiment 1 of the present application;

fig. 3 is a schematic diagram of the front view structure of embodiment 1 of the present application;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;

FIG. 5 is a partially enlarged schematic illustration of portion B of FIG. 4;

FIG. 6 is a schematic view showing the enlarged structure of the press platen according to embodiment 1 of the present application;

FIG. 7 is a schematic view showing the overall structure of a second arcuate plate in embodiment 1 of the present application;

FIG. 8 is a schematic cross-sectional view of the structure of FIG. 7 taken along section C-C;

FIG. 9 is a connection state diagram of the second arcuate plate in embodiment 1 of the present application;

fig. 10 is a schematic structural view of embodiment 1 of the present application in a clamped state;

FIG. 11 is a schematic view showing the overall structure of embodiment 2 of the present application;

fig. 12 is a schematic diagram of the front view structure of embodiment 2 of the present application;

FIG. 13 is a partially enlarged schematic illustration of portion D of FIG. 12;

FIG. 14 is a schematic cross-sectional view of the structure of FIG. 12 taken along section E-E;

FIG. 15 is a schematic view showing the overall structure of the pusher member in embodiment 2 of the present application;

FIG. 16 is a schematic top view of embodiment 2 of the present application;

in the figure, 1, a rack; 2. a pressing mechanism; 21. a pressing table; 211. a first arcuate plate; 22. a package clamp; 221. a hinge point; 222. a bag clamping plate; 223. a second arcuate plate; 2231. a clamping piece; 2232. a clamping channel; 2233. positioning columns; 2234. positioning holes; 2235. a connection channel; 224. a pushing cylinder; 23. a first connection mechanism; 231. rotating the screw rod; 232. An expansion adjustor; 2321. a fixing plate; 2322. a first adjustment plate; 2323. an abutting plate; 2324. a second adjusting plate; 2325. a rotating plate; 2326. a rotating ring; 23261. a rotating groove; 24. a high temperature folder; 3. a mounting frame; 4. a stacking mechanism; 41. a support frame; 42. a stacking rod; 43. a stacking fork; 44. a stacking channel; 5. a material conveying mechanism; 51. a paper sucking rod; 52. compressing the pipe; 53. a pressing plate; 531. a roller; 532. a sliding groove; 533. a pushing rod piece; 5331. a sliding part; 5332. an abutting portion; 5333. abutting against a part; 5334. the two parts are abutted; 6. a discharging mechanism; 61. a slideway; 62. an arc-shaped sheet; 63. a feeding arm; 631. a picking part; 632. a pushing part; 7. and (3) paper board.

Detailed Description

The present application is described in further detail below with reference to fig. 1-16.

Example 1: as shown in fig. 1-2, a paper bowl body forming device comprises a frame 1 and a pressing mechanism 2, wherein the pressing mechanism 2 is fixed on the upper surface of the frame 1, the pressing mechanism 2 comprises a pressing table 21, a packing clamp 22 and a high-temperature pressing device 24, the pressing table 21 is separated from the upper surface of the frame 1 by a certain distance, a working plane is formed below the pressing table 21, and the working plane and the upper surface of the frame 1 are in the same horizontal plane;

the pressing platform 21 is a round platform formed by splicing a plurality of first arc-shaped plates 211, the plurality of first arc-shaped plates 211 are connected through a first connecting mechanism 23, expansion and contraction of the pressing platform 21 are achieved by adjusting the first connecting mechanism 23, and diameters of two ends of the pressing platform 21 are different;

the bag clamp 22 comprises a bag clamp plate 222 and a pushing air cylinder 224, the two bag clamp plates 222 are hinged with each other, the bag clamp 22 is correspondingly arranged below the pressing platform 21, a hinge point 221 between the bag clamp plates 222 is correspondingly arranged on the central axis of the pressing platform 21, the pushing air cylinder 224 is arranged below a working plane, one end of the pushing air cylinder 224 is hinged at one end of the bag clamp plate 222 far away from the hinge point 221, one end of the pushing air cylinder 224 far away from the bag clamp 22 is hinged on two side frames 1 below the working plane, in an unpressurized state, the pushing air cylinder 224 is in a contracted turntable, and the bag clamp 22 is in an opened state and is arranged below the working plane; when in compression, the pushing cylinder 224 moves to push the wrapping clamping plates 222 to enable the wrapping clamping plates 222 on two sides to rotate around the hinging point 221 and rotate above the working plane, the pushing cylinder 224 pushes the wrapping clamping plates 222 to enable the wrapping clamping plates 222 to be close to the outer peripheral surface of the compression table 21 to wrap the paper board 7 between the compression table 21 and the wrapping clamp 22, and the paper board 7 in the compression table 21 and the wrapping clamp 22 is propped against the outer peripheral surface of the compression table 21 to form winding;

The high-temperature pressing device 24 moves back and forth above the pressing table 21 in a vertical direction and is close to and far away from the pressing table 21, the high-temperature pressing device 24 presses the paper board 7 clamped on the surface of the pressing table 21 by the packing clips 22, and the adhesive at the edge of the paper board 7 is heated and melted, so that the edge of the paper board 7 is bonded to form a paper bowl body.

The expansion and contraction of the pressing tables 21 are controlled by the first connecting mechanisms 23 to form pressing tables 21 with different diameters through the first arc-shaped plates 211, so that one pressing table 21 can process paperboards 7 with different bowl diameters, the pressing tables 21 with different diameters are matched with the clamping plates 222 pushed by the pushing cylinders 224 to press and bond the paperboards 7, and press forming of different paper bowls can be realized through diameter changes of the pressing tables 21.

In this embodiment, the pressing mechanism 2 is fixed on the frame 1 through the mounting frame 3, two ends of the mounting frame 3 are fixed on the upper surface of the frame 1, the pressing table 21 is spaced from the upper surface of the frame 1 by a distance, and a working plane is formed below the pressing table 21.

The working plane is a plane of the frame 1 below the pressing stage 21.

The lamination table 21 is formed by splicing four first arc plates 211, the widths of the two sides of the arc plates are different, the width of one end of the arc plate, which is close to the mounting frame 3, is larger than the width of one end, which is far away from the mounting frame 3, of the arc plates, and the lamination table 21 formed by splicing the four first arc plates 211 is a round table with different diameters of the sections of the two ends.

The four first arc plates 211 surround the outer peripheral surface forming the pressing table 21, the four first arc plates 211 are connected through a first mechanism, and the first mechanism is located in the package of the four first arc plates 211 and located at the central axis position of the pressing table 21.

As shown in fig. 3, in the present embodiment, the first connection mechanism 23 includes a rotary screw 231 and an expansion adjuster 232.

Specifically, the rotary screw 231 is a threaded screw with threads on the outer side Zhou Bibu, one end of the threaded screw is fixed on the mounting frame 3, the length of the threaded screw is greater than that of the first arc plate 211, and the threaded screw is located on the central axis of the pressing table 21.

The rotating screw rod 231 is connected with the first arc-shaped plate 211 through an expansion adjuster 232, the expansion adjuster 232 is formed by hinging a plurality of adjusting plates, the adjusting plates at the left end and the right end of the expansion adjuster 232 are connected to the threaded screw rod, and the adjusting plates far away from the mounting frame 3 move on the threaded screw rod.

As shown in fig. 4, the expansion adjuster 232 includes a fixed plate 2321, four first adjustment plates 2322, four abutment plates 2323, four second adjustment plates 2324, a rotating plate 2325, and a rotating ring 2326.

Specifically, the fixed plate 2321 is fixed on one side of the threaded screw, which is close to the mounting frame 3, four first adjusting plates 2322 are respectively correspondingly connected to positions of the fixed plate 2321 at intervals of 90 degrees in circumference, one end of each first adjusting plate 2322 is hinged to the fixed plate 2321, the other end of each first adjusting plate 2322 is hinged to one end of the corresponding abutting plate 2323, which is far away from the first adjusting plate 2322, is hinged to the second adjusting plate 2324, one end of the corresponding abutting plate 2324, which is far away from the abutting plate 2323, is hinged to the rotating plate 2325, four second adjusting plates 2324 are respectively connected to positions of the rotating plate 2325 at intervals of 90 degrees in circumference, the rotating plate 2325 is sleeved with the outer circumferential surface of the rotating ring 2326, and the rotating ring 2326 is rotationally connected with the rotating screw 231.

The first and second adjustment plates 2322 and 2324 have a length greater than the length of the abutment plate 2323.

A first adjusting plate 2322, an abutting plate 2323, a second adjusting plate 2324, a fixing plate 2321 and a rotating plate 2325 are correspondingly connected with a first arc plate 211 on a threaded screw rod, and the abutting plate 2323 is fixedly attached to the first arc plate 211.

Specifically, as shown in fig. 5, a rotation groove 23261 corresponding to the thickness of the rotation plate 2325 is formed in the outer circumferential surface of the rotation ring 2326, and a thread corresponding to the surface of the rotation screw 231 is formed in the inner circumferential surface of the rotation ring 2326.

The rotating plate 2325 is connected in the rotating groove 23261, and the rotating ring 2326 drives the rotating plate 2325 to move on the threaded screw close to and far away from the mounting frame 3 when rotating along the rotating screw 231.

As shown in fig. 6, when the rotating plate 2325 is moved closer to the fixed plate 2321 along the direction of the threaded screw, the included angle between the first adjusting plate 2322 and the second adjusting plate 2324 and the threaded screw becomes larger, and the abutting plate 2323 is pushed to move away from the direction of the threaded screw by the first adjusting plate 2322 and the second adjusting plate 2324, so that the first arc-shaped plate 211 is expanded outwards, and at this time, the diameter of the pressing table 21 is increased.

When the rotating plate 2325 moves in a direction away from the fixed plate 2321, an included angle between the first adjusting plate 2322 and the second adjusting plate 2324 and the threaded screw is reduced, and the first arc-shaped plate 211 moves in a direction close to the threaded screw, so that the diameter of the pressing table 21 is reduced.

As shown in fig. 2, in the present embodiment, two bag clamping plates 222 of the bag clamp 22 are hinged to each other, a hinge point 221 is located below the working plane, the hinge point 221 is located below the central axis of the pressing table 21 in the vertical direction, and the two bag clamping plates 222 push one end of the bag clamping plate 222 away from the hinge point 221 by pushing an air cylinder 224 so that the bag clamping plate 222 rotates around the hinge point 221.

In this embodiment, the bag clamping plate 222 is formed by splicing three second arc plates 223, and the connection position between the second arc plates 223 is adjusted to adjust the length of the bag clamping plate 222.

As shown in fig. 7, specifically, the second arc plate 223 is a plate with a certain radian, one end of the second arc plate 223 is a clamping member 2231, one end far away from the clamping member 2231 is a clamping channel 2232 corresponding to the clamping member 2231, the clamping member 2231 is corresponding to the clamping channel 2232, and the width of the clamping channel 2232 is the same as the width of the clamping member 2231.

Two sides of the clamping piece 2231 are respectively provided with a cylindrical positioning column 2233, and the positioning columns 2233 are symmetrically fixed at two sides of the clamping piece 2231.

As shown in fig. 8, three positioning holes 2234 corresponding to the positioning posts 2233 are arranged in an array on the end surfaces of the two sides of the opening of the clamping channel 2232.

The diameter of the positioning hole 2234 is equal to the diameter of the positioning post 2233.

Between two adjacent positioning holes 2234 is a connecting channel 2235 with a width smaller than the diameter of the positioning hole 2234, and the positioning posts 2233 are in clearance fit with the positioning holes 2234, and the positioning posts 2233 are in interference fit in the sliding channel.

The second arc plate 223 is made of elastic material, so that the positioning post 2233 can move in the clamping channel 2232.

As shown in fig. 9, the second arc plates 223 are connected in a positioning manner in the clamping channel 2232 by a clamping member 2231, positioning posts 2233 on two sides of the clamping member 2231 are matched in positioning holes 2234 in the clamping channel 2232, the positioning posts 2233 correspondingly adjust the distance between the two second arc plates 223 in the positioning holes 2234 at different positions, the length of the positioning posts 2233 formed by the clamping plates 222 is minimum when the clamping channel 2232 is far away from the positioning holes 2234 of the hinge points 221 of the two clamping plates 222, the length of the positioning posts 2233 correspondingly increase when the clamping channel 2232 is near the positioning holes 2234 of the hinge points 221 of the two clamping plates 222, and the adjustment of the length of the clamping plates 222 correspondingly increases and decreases the compression table 21.

When the diameter of the pressing table 21 is enlarged, the adjacent second arc-shaped plate 223 is pulled to enable the positioning post 2233 to move from the positioning hole 2234 far from the opening to the positioning hole 2234 near to the opening, the length of the bag clamping plate 222 is increased, and when the diameter of the pressing table 21 is reduced, the adjacent second arc-shaped plate 223 is pushed to enable the positioning post 2233 to move from the positioning hole 2234 near to the opening to the positioning hole 2234 far from the opening, and the length of the bag clamping plate 222 is shortened.

As shown in fig. 10, the lower surface of the second curved plate 223 of the bag clamp plate 222, which is far from the hinge point 221, is hinged with the cylinder below the working plane.

The lower end of the cylinder is hinged to one side of the frame 1 below the working plane.

When the wrapping clamp 22 clamps the paper board 7, the air cylinders at the two sides under the working plane push the correspondingly connected second arc-shaped plates 223, so that the wrapping clamp plate 222 is close to the pressing table 21 and corresponds to the wrapping of the pressing table 21.

In this embodiment, the pressing mechanism 2 further includes a high temperature pressing device 24, the high temperature pressing device 24 is above the central axis of the pressing table 21, the high temperature pressing device 24 moves back and forth near to and far away from the pressing table 21, when the paper board 7 of the paper bowl is wrapped on the pressing table 21 by the wrapping clip 22, the high temperature pressing device 24 moves towards the pressing table 21, the high temperature pressing device 24 contacts the paper board 7 on the pressing table 21, and the glue at the edge of the paper board 7 is bonded and formed by high temperature heating.

The implementation principle of embodiment 1 of the present application is: when the pressing mechanism 2 starts to operate, the lengths of the pressing table 21 and the wrapping clamp 22 are adjusted for the paper bowl bodies with different bowl diameters, the rotating ring 2326 moves towards the fixed plate 2321, the rotating ring 2326 drives the rotating plate 2325 to approach the fixed plate 2321, the rotating plate 2325 pushes the second adjusting plate 2324 to rotate around the hinge point 221 between the rotating plate 2325 so as to increase the angle between the second adjusting plate 2324 and the rotating screw rod, the second adjusting plate 2324 pushes the abutting plate 2323 to move towards the direction far from the rotating screw rod 231, the abutting plate 2323 drives the first arc-shaped plate 211 to expand and increase the diameter of the pressing table 21, the first adjusting plate 2322 rotates around the hinge point 221 between the abutting plate 2323 when the abutting plate 2323 moves towards the direction far from the rotating screw rod 231, the other end of the first adjusting plate 2322 rotates around the hinge point 221 between the fixed plate 2321, the angle between the first adjusting plate 2322 and the rotating screw rod is also increased, when the pressing table 21 is expanded, the second positioning post 223 on the wrapping clamp 222 is pulled, and the second arc-shaped plate 223 on the positioning post 223 is correspondingly expanded to the length of the welding table 2234 after the positioning post 223 moves away from the rotating plate 2234; when the press-fit table 21 is shrunk, the rotating ring 2326 is reversely rotated, the rotating ring 2326 drives the rotating plate 2325 to move away from the fixed plate 2321, the rotating plate 2325 drives the second adjusting plate 2324 to rotate around the hinge point 221 between the rotating plate 2325, an included angle between the second adjusting plate 2324 and the rotating screw rod 231 is reduced, the second adjusting plate 2324 drives the abutting plate 2323 to be close to the rotating screw rod 231, the first arc-shaped plate 211 is shrunk towards the central axis direction of the press-fit table 21, and the diameter of the press-fit table 21 is shrunk; the second arc plates 223 on the wrapping clamp plate 222 are pressed to the hinge points 221 of the wrapping clamp 22 to reduce the length of the wrapping clamp plate 222, the air cylinders connected with the two sides of the wrapping clamp 22 push the wrapping clamp plate 222 to rotate around the hinge points 221 of the wrapping clamp 22, the paper board 7 is wound and abutted on the outer peripheral surface of the pressing table 21, in a clamping state, the high-temperature pressing device 24 moves to the pressing table 21 to press the edge of the wound paper board 7, the adhesive on the edge of the paper board 7 is heated to melt and adhere, and the paper bowl body is molded.

Example 2:

as shown in fig. 11, a paper bowl forming assembly line, including the above paper bowl body forming device, further includes: the stacking mechanism 4 is fixed above one end of the frame 1, and the stacking mechanism 4 is used for stacking and storing paperboards 7; the material conveying mechanism 5 is positioned below the stacking mechanism 4, and the material conveying mechanism 5 moves between the stacking mechanism 4 and the pressing mechanism 2 to do reciprocating motion; the discharging mechanism 6 is positioned at one end of the frame 1 far away from the stacking mechanism 4, and the discharging mechanism 6 is used for discharging formed paper bowls.

The paper board 7 is taken from the bottom of the stacking mechanism 4 in sequence by the material conveying mechanism 5, the paper board 7 in the stacking mechanism 4 is conveyed to the pressing mechanism 2 for pressing forming through the reciprocating motion between the pressing mechanism 2 and the stacking mechanism 4, the formed paper bowl body is taken through the discharging mechanism 6 for the next procedure after pressing is finished, and the reciprocating motion of the material conveying mechanism 5 ensures that the pressing forming of the paper bowl body is uninterrupted by the device, so that the mechanical efficiency of the assembly line procedure is increased.

As shown in fig. 12, in this embodiment, the stacking mechanism 4 includes a supporting frame 41, a plurality of stacking rods 42 and a stacking fork 43, where the supporting frame 41 is fixed on the frame 1 and is spaced from the upper surface of the frame 1, and the stacking rods 42 and the stacking fork 43 are fixed on the supporting frame 41 to achieve the effect of abutting and supporting the paper bowl body.

A stacking channel 44 surrounded by the stacking bars 42 is provided in the support frame 41, and the stacking channel 44 is used for stacking the paper board 7 and the blanking of the paper board 7.

As shown in fig. 13, the bottom end of the stacker fork 43 is bent toward the center of the stacker channel 44 to form the stacker fork 43.

The stacker bar 42 and the stacker fork 43 are integrally formed.

The stacking fork 43 is a hook which is bent towards the center direction of the supporting frame 41 by a certain angle, the stacking fork 43 supports the paperboards 7 in the stacking channel 44, when one paperboard 7 at the bottom is extracted, the hook shape of the stacking fork 43 can timely abut against the lower surface of the last paperboard 7, and the hook shape of the stacking fork 43 can prevent a plurality of paperboards 7 from falling down simultaneously.

As shown in fig. 12, the material conveying mechanism 5 includes a paper suction rod 51, a pressing plate 53, a sliding groove 532, and a push rod 533, the paper suction rod 51 reciprocates below the stacking mechanism 4 near and far from the stacking mechanism 4, and the paper suction rod 51 sequentially sucks and sucks the paper sheets 7 in the stacking mechanism 4.

In this embodiment, suction force for sucking into the tube is continuously provided in the four paper sucking rods 51, and sufficient suction force is provided when the paper sucking rods contact the paper sheet 7 to suck the paper sheet from the stacker 4.

Specifically, still there is compression pipe 52 at the breathing pipe top, and compression pipe 52 comprises the elastic plastic that can extrude, and compression pipe 52's diameter is greater than the diameter of breathing pipe, and the top of compression pipe 52 on every breathing pipe is in the coplanar, and compression pipe 52 can guarantee to support the butt when adsorbing the paper bowl body and adsorb more stably.

As shown in fig. 14, two sliding grooves 532 are formed on the upper surface of the frame 1 in parallel, the sliding grooves 532 are directed to the pressing mechanism 2 along the stacking mechanism 4, and the push rod 533 reciprocates in the sliding grooves 532 along the direction between the stacking mechanism 4 and the pressing mechanism 2 to transport the cardboard 7 in the stacking mechanism 4.

The pressing plate 53 is a square plate fixed on the stacking mechanism 4, the pressing plate 53 extends from the stacking mechanism 4 to the surface of the frame 1, a roller 531 is arranged on the lower surface of the pressing plate 53, which is close to the frame 1, a gap distance between the roller 531 and the surface of the frame 1 corresponds to a distance for passing through the paper board 7, the pressing plate 53 presses the paper board 7 transported from the stacking mechanism 4 to the pressing mechanism 2, the paper board 7 is prevented from curling in the transportation process, and the paper board 7 is transported from the stacking mechanism 4 to the pressing mechanism 2 through a pushing rod 533 to be coiled and pressed.

The push rod 533 is a slide frame that is pushed by an air cylinder to move in the slide groove 532, and one slide frame is respectively corresponding to the two slide grooves 532, and the two slide frames move synchronously.

As shown in fig. 15, the slide frame is composed of a slide portion 5331 and an abutment portion 5332, the slide portion 5331 is located below the surface of the chassis 1, and the abutment portion 5332 is higher than the upper surface of the chassis 1.

Specifically, the abutting portion 5332 is composed of an abutting first portion 5333 and an abutting second portion 5334, the abutting first portion 5333 and the abutting second portion 5334 are fixed on both sides of the sliding portion 5331, the abutting first portion 5333 is located on a side, close to the stacking mechanism 4, of the sliding portion 5331, and the abutting second portion 5334 is located on a side, close to the pressing mechanism 2, of the sliding portion 5331.

The abutment first portion 5333 and the abutment second portion 5334 are composed of an inclined table, an inclined side of the inclined table faces the stacker 4, a bottom end of the inclined side is flush with the surface of the rack 1, and a top end of the inclined side is higher than the surface of the rack 1.

When the push rod member 533 is located below the stacker 4, the cardboard 7 falls into the sliding portion 5331 between the abutment first portion 5333 and the abutment second portion 5334, and the push rod member 533 moves toward the pressing mechanism 2 in the sliding groove 532.

The pushing rod 533 slides to the abutting two parts 5334 to be close to the pressing mechanism 2, the paper board 7 of the interaction part is abutted to the upper surface of the frame 1 by the roller wheel under the abutting plate 53, the pushing rod 533 returns to the stacking mechanism 4 to continuously take the paper bowl body, the paper board 7 is pressed on the surface of the frame 1 by the abutting plate 53, when the abutting two parts 5334 move towards the stacking mechanism 4, the inclined table slides from the lower part of the paper board 7, when the pushing rod 533 moves towards the pressing mechanism 2 again from the stacking mechanism 4, the abutting two parts 5334 push the paper board 7 between the abutting plate 53 and the surface of the frame 1 to the working plane of the pressing mechanism 2, and the pushing rod 533 reciprocates to transport the paper board 7 in the stacking mechanism 4.

In this embodiment, as shown in fig. 16, the discharging mechanism 6 is located at one end of the frame 1 far away from the stacking mechanism 4, and the discharging mechanism 6 is used for taking the paper bowl body formed by pressing the pressing mechanism 2.

The discharging mechanism 6 comprises a slide 61, an arc-shaped sheet 62 and a feeding arm 63, wherein the slide 61 is arranged at one end of the pressing table 21, which is close to the end far away from the stacking mechanism 4, the feeding arm 63 reciprocates along the direction of the slide 61, which is close to the end far away from the pressing table 21, and the arc-shaped sheet 62 is fixed at one end of the rotary screw 231, which is far away from the mounting frame 3.

Specifically, the bottom of the arc-shaped piece 62 is in a suspended state, one end of the arc-shaped piece 62 is fixed on the rotary screw 231 and is not in contact with the upper surface of the machine frame 1, the arc-shaped piece 62 bends from the threaded screw to the surface close to the machine frame 1 to form an arc, and the arc-shaped piece 62 plays a role in supporting the pressed paper bowl body in a butt manner from the inside of the paper bowl in transportation, so that the paper bowl is prevented from collapsing towards the inside of the bowl body.

In this embodiment, the feeding arm 63 is formed by a picking portion 631 and a pushing portion 632, the picking portion 631 and the pushing portion 632 are in an integrated structure, the picking portion 631 is formed by an elastic clamping strip, two ends of the picking portion 631, which are close to the pressing platform 21, are provided with arc hooks bent inwards, the picking portion 631 picks up a paper bowl body formed on the pressing platform 21, the arc hooks on two sides of the picking portion 631 are clamped at ports of the paper bowl body, and the arc hooks move along the direction of the slide 61 away from the pressing platform 21.

The pushing portion 632 is at the one end of the feeding arm 63 far away from the picking portion 631, the pushing portion 632 is an arc-shaped elastic piece, the arc-shaped elastic piece of the pushing portion 632 is bent inwards, and the distance between the two arc-shaped elastic pieces of the pushing portion 632 is smaller than the distance between the two elastic clamping strips of the picking portion 631.

When the pressing mechanism 2 presses and bonds the paper board 7 to form a paper bowl body in a paper tube shape, the feeding arm 63 moves towards the pressing mechanism 2 along the slide 61, the arc-shaped clamping hook on the taking part 631 hooks the bowl mouth end feeding arm 63 of the paper bowl body to move away from the pressing table 21, the paper bowl body is pulled to the middle position of the slide 61, when the feeding arm 63 moves towards the direction close to the pressing table 21 again to hook and take out the next formed paper bowl body, the arc-shaped elastic piece of the pushing part 632 passes through the peripheral wall of the paper bowl body to be positioned at the left side of the paper bowl body, and when the feeding arm 63 retreats again, the arc-shaped elastic piece of the pushing part 632 abuts against the left edge of the paper bowl body, and the paper bowl body pulled and placed in the middle of the slide 61 in the prior process is pushed to the tail end of the slide 61 to be discharged for the next process.

The implementation principle of embodiment 2 of the present application is: when the push rod 533 is located below the stacking structure, the paper sucking rod 51 adsorbs the paper board 7 below the stacking mechanism 4 to fall above the sliding part 5331 of the push rod 533, the push rod 533 slides along the sliding groove 532 towards the pressing mechanism 2, a part 5333 on the push rod 533 pushes the paper board 7 to move below the pressing plate 53, the push rod 533 reciprocates back to the lower part of the stacking mechanism 4 to receive the next paper board 7 and falls into the sliding part 5331, when the push rod 533 moves towards the pressing mechanism 2 again, the two parts 5334 push the paper board 7 below the pressing plate 53 to move to the working plane for pressing and bonding, the clamping plates 222 on two sides of the clamping device 22 rotate around the hinge point 221 to wind the paper board 7 on the surface of the pressing table 21 and clamp the paper board 7, at this moment, the high-temperature pressing device 24 falls down to the surface of the pressing table 21 to melt the adhesive on the edge of the paper board 7 to bond and form a paper bowl body, the paper bowl body is hooked by the feeding arm 63 after the bowl forming, the formed paper bowl body is taken out from the pressing table 21 to the middle part 61 of the pressing table 61, and the paper bowl body is taken down to the middle part 61 of the feeding bowl body by the feeding arm 63, and the middle part 61 is taken back to the middle part of the bowl body 61 is pushed to the middle part of the bowl body 6 when the bowl body is taken back to the bowl body is taken down to the end of the bowl body 61.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a paper bowl body forming device for with cardboard (7) shaping into the paper bowl body, including frame (1), its characterized in that still includes:

the pressing mechanism (2), the pressing mechanism (2) is fixed on the frame (1), the pressing mechanism (2) comprises a mounting frame (3), a pressing table (21) and a wrapping clamp (22), the mounting frame (3) is fixed on the frame (1), the pressing table (21) is connected to the mounting frame (3), a gap exists between the pressing table (21) and the upper surface of the frame (1), a working plane is formed below the pressing table (21), and the working plane and the upper surface of the frame (1) are in the same horizontal plane;

the pressing bench (21) is formed by splicing a plurality of first arc-shaped plates (211) into round tables with different diameters at two ends, the plurality of first arc-shaped plates (211) are connected through a first connecting mechanism (23), and expansion and contraction of the pressing bench (21) are achieved by adjusting the first connecting mechanism (23);

The bag clamp (22) is located below the pressing platform (21), the bag clamp (22) comprises two bag clamping plates (222) and two pushing air cylinders (224), the two bag clamping plates (222) are hinged, a hinge point (221) between the two bag clamping plates (222) is located below the central axis of the pressing platform (21), the two bag clamping plates (222) are respectively located at two sides of the pressing platform (21), the two pushing air cylinders (224) are connected to the frame (1) located below the working plane, the output ends of the two pushing air cylinders (224) are respectively connected to one ends, away from the hinge point (221), of the two bag clamping plates (222), the pushing air cylinders (224) are obliquely located below the working plane, and when the bag clamping plates (222) are not pressed, the bag clamp (22) is in an open state and located below the working plane; when the paper board is in press fit, the pushing air cylinders (224) push the wrapping clamping plates (222) on two sides to rotate around the hinge points (221) to be close to the press fit table (21) so as to drive the paper board (7) to wrap the outer peripheral surface of the press fit table (21), and the paper board (7) is arranged between the wrapping clamping plates (22) and the gap of the press fit table (21);

The high-temperature pressing device (24) is connected to the frame (1) and located above the central axis of the pressing table (21), the high-temperature pressing device (24) moves back and forth close to or far away from the pressing table (21), and the high-temperature pressing device (24) carries out electrocautery bonding on the paper board (7) clamped by the wrapping clamp (22) to form a formed paper bowl body.

2. The paper bowl body forming device according to claim 1, characterized in that the first connecting mechanism (23) comprises a rotary screw rod (231) and an expansion adjuster (232), the expansion adjuster (232) is fixedly connected with the first arc plate (211), the rotary screw rod (231) is located at the axis of the pressing table (21) and one end of the rotary screw rod (231) is fixed on the mounting frame (3), the expansion adjuster (232) is formed by hinging a plurality of adjusting plates, the adjusting plates, close to the mounting frame (3), of the expansion adjuster (232) are fixedly connected to the rotary screw rod (231), and the adjusting plates, far away from the mounting frame (3), of the expansion adjuster (232) are slidably connected to the rotary screw rod (231).

3. The bowl body forming device according to claim 2, wherein the adjusting plate comprises a fixed plate (2321), a first adjusting plate (2322), a second adjusting plate (2324), an abutting plate (2323), a rotating plate (2325) and a rotating ring (2326), the fixed plate (2321) is close to the mounting frame (3) and is fixedly connected to the rotating screw rod (231), one end of the first adjusting plate (2322) is hinged to the fixed plate (2321), one end of the first adjusting plate (2322) far away from the fixed plate (2321) is hinged to the abutting plate (2323), one end of the abutting plate (2323) far away from the first adjusting plate (2322) is hinged to the second adjusting plate (2324), one end of the second adjusting plate (2324) far away from the abutting plate (2323) is hinged to the rotating plate (2325), the rotating plate (2325) is connected to the rotating screw rod (231) through the rotating ring (2326), one end of the abutting plate (2323) is connected to the rotating screw rod (2326) in a threaded manner, the rotating ring (2326) is connected to the rotating screw rod (2326) and the rotating ring (2326) is fixed between the rotating plate (2326) and the rotating plate (2326), the rotating ring (2326) rotates on the rotating screw rod (231) to drive the rotating plate (2325) to be close to or far away from the mounting frame (3), and the abutting plate (2323) is close to or far away from the rotating screw rod (231) through the rotation of the first adjusting plate (2322) and the second adjusting plate (2324) around the hinging point (221) between the abutting plate (2323) and the rotating plate (2325) respectively.

4. The paper bowl body forming device according to claim 1, wherein the wrapping clamp plate (222) is formed by splicing a plurality of second arc plates (223), one end of each second arc plate (223) is provided with a clamping piece (2231), one end of each second arc plate, which is far away from each clamping piece (2231), is provided with a clamping channel (2232) corresponding to each clamping piece (2231), and each clamping piece (2231) is connected in each clamping channel (2232) on the adjacent second arc plate (223) and moves in each clamping channel (2232) to increase or decrease the length of the wrapping clamp plate (222).

5. The paper bowl body forming device according to claim 4, wherein the second arc plate (223) further comprises a plurality of positioning columns (2233) and a plurality of positioning holes (2234), the positioning columns (2233) are symmetrically fixed on two sides of the clamping piece (2231), the positioning holes (2234) are formed on the end face where the clamping channel (2232) is connected with the connecting piece and are arrayed on the end face, connecting channels (2235) with widths smaller than the diameters of the positioning holes (2234) exist between different adjacent positioning holes on the same side, the positioning columns (2233) are correspondingly matched in the positioning holes (2234) to form connection between the connecting piece and the clamping channel (2232), the positioning columns (2233) are in clearance fit with the positioning holes (2234), and the positioning columns (2233) are in interference fit with the connecting channels (2235).

6. A paper bowl forming line comprising the paper bowl body forming device of any one of claims 1-5, further comprising:

the stacking mechanism (4) is fixed above one end of the frame (1), and the stacking mechanism (4) is used for stacking and storing paper bowl bodies;

the conveying mechanism (5) is positioned below the upper surface of the frame (1), the conveying mechanism (5) is positioned between the stacking mechanism (4) and the pressing mechanism (2), and the conveying mechanism (5) reciprocates between the stacking mechanism (4) and the pressing mechanism (2);

the discharging mechanism (6), the discharging mechanism (6) is located keep away from the one end of windrow mechanism (4) on frame (1), the discharging mechanism (6) is used for carrying out the ejection of compact to fashioned paper bowl.

7. The paper bowl forming assembly line according to claim 6, wherein the stacking mechanism (4) comprises a supporting frame (41), a plurality of stacking rods (42) and a stacking fork (43), the supporting frame (41) is fixed on the frame (1), a stacking channel (44) formed by surrounding the stacking rods (42) is arranged in the supporting frame (41), the stacking channel (44) is used for placing the paperboards (7), the stacking rods (42) are connected to the supporting frame (41), the lower ends of the stacking rods (42) are bent towards the stacking channel (44) to form the blocking fork, and the blocking fork is used for supporting stacked paperboards (7) and preventing a plurality of the fork forks (7) from falling down simultaneously.

8. The paper bowl forming assembly line according to claim 6, wherein the paper conveying mechanism (5) comprises a paper sucking rod (51), a pressing plate (53), a sliding groove (532) and a push rod piece (533), the paper sucking rod (51) is located below the stacking mechanism (4), the paper sucking rod (51) is close to and far away from the bottom of the stacking mechanism (4) to do reciprocating motion, the paper sucking rod (51) adsorbs a paper board (7) located at the bottom of the stacking channel (44) onto the push rod piece (533), the sliding groove (532) is formed on the surface of a frame (1) between the stacking mechanism (4) and the pressing mechanism (2), the push rod piece (533) reciprocates in the sliding groove (532) along the direction of the stacking mechanism (4) to convey the paper board (7) in the stacking mechanism (4) to the pressing table (21), the pressing plate (53) is fixed on the stacking mechanism (4) to be close to the pressing table (21), and a plurality of paper board wheels (7) are arranged between the pressing plate (53) and the surface of the frame (1) to enable the paper board to pass through a plurality of pressing wheels (7).

9. A paper bowl forming line according to claim 8, characterized in that the part of the top of the push rod member (533) where the sliding groove (532) is exposed is a tilting table, the tilting side of which is directed towards the stacking mechanism (4), the top end of which is higher than the plane of the stand (1), and the bottom end of which is flush with the surface of the stand (1).

10. The paper bowl forming assembly line according to claim 6, wherein the discharging mechanism (6) comprises an arc-shaped sheet (62), a slide way (61) and a feeding arm (63), one end of the arc-shaped sheet (62) is fixed on the rotary screw (231), the slide way (61) extends from one end of the rotary screw (231) to one side, far away from the pressing mechanism (2), of the material taking mechanism, a suspension is arranged between the bottom end of the arc-shaped sheet (62) and the frame (1), and the feeding arm (63) reciprocates between the pressing table (21) and the discharging port along the direction of the slide way (61) to take the pressed paper bowl.