CN112721303A

CN112721303A - Forming mechanism applied to forming of paper cup and paper bowl

Info

Publication number: CN112721303A
Application number: CN202011556405.5A
Authority: CN
Inventors: 唐宏霞; 廖冬翠
Original assignee: Wuhan Xinyatai Technology Co ltd
Current assignee: Wuhan Xinyatai Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-30
Anticipated expiration: 2040-12-23
Also published as: CN112721303B

Abstract

The utility model belongs to the technical field of paper container machine-shaping and specifically relates to a be applied to fashioned forming mechanism of paper cup and paper bowl whole body, it includes that the surface of board slides along the transmission direction level of processing paper and inlays and be equipped with the gib bar, the head of gib bar hooks the processing paper and arranges in between package buckle board and the mould, the both sides of gib bar all have set firmly the connecting rod, the top level of connecting rod is provided with the direction depression bar, the axis direction of direction depression bar respectively with the both sides hypotenuse one-to-one of processing paper, the bottom of connecting rod is rotated and is provided with the glue spreader, the glue spreader is located under the direction depression bar, the rubber coating orbit of glue spreader is unanimous with the axial of direction depression bar, glue spreader week side activity butt is on the bottom surface of direction depression bar, the embedded gluey. This application has the effect that improves the fashioned fastness of connection of paper cup and paper bowl whole body.

Description

Forming mechanism applied to forming of paper cup and paper bowl

Technical Field

The application relates to the field of paper container processing and forming, in particular to a forming mechanism applied to forming of paper cups and paper bowls on the whole body.

Background

The paper cup forming machine is special equipment for producing disposable paper cups.

In the prior paper cup forming machine, a paper cup and cup barrel forming part comprises a cup mold and an ironing head, the cup mold is horizontally arranged, the big head end of the cup mold is fixed, and the small head end is arranged in a suspension way; the paper feeding component located at the starting end sends paper scraps in a cup barrel in a paper scrap bin to a gap between a pair of buckling plates and a cup mold, the paper scraps are wrapped and buckled on the peripheral side of the cup mold under the rotating buckling of the buckling plates, the ironing molding of the cup barrel is realized by the downward pressing of the ironing head in a matching mode, and then the barrel hooking component which is arranged in a sliding mode on the rack transmits the cup barrel to a subsequent processing procedure along the direction of a central line of the cup, so that the cup bottom is connected with the cup, the bottom is rolled, a mouth is rolled and the like, and the finished product is packed and sold until the finished product is made.

The paper is wrapped by the two buckling plates in the forming process of the cup body, however, the paper after hot ironing and pressing is still easy to separate, once the joint is separated and tilted, the subsequent cup bottom cannot be connected with the formed cup body, and the inventor thinks that the defect that the whole body is weak in pressing and connecting firmness is existed, so the improvement is needed.

Disclosure of Invention

In order to improve the firm in connection nature of paper cup and paper bowl whole body shaping, this application provides a forming mechanism who is applied to paper cup and paper bowl whole body shaping.

The application provides a be applied to forming mechanism of paper cup and paper bowl whole body shaping adopts following technical scheme:

the forming mechanism comprises a machine table, wherein a mold is horizontally arranged on the top surface of the machine table, a feeding device is arranged at the top of the machine table towards the large end of the mold, a wrapping plate which is rotationally buckled on the periphery of the mold is arranged in a gap below the mold, a hot-pressing bonding part is vertically arranged above the mold in a lifting manner, a hook rod is embedded on the surface of the machine table in a horizontal sliding manner along the transmission direction of processed paper, and the head of the hook rod hooks the processed paper to be arranged between the wrapping plate and the mold;

the both sides of gib block all set firmly the connecting rod, the top level of connecting rod is provided with the direction depression bar, the axis direction of direction depression bar respectively with the both sides hypotenuse one-to-one of converted paper, the bottom of connecting rod is rotated and is provided with the glue spreader, the glue spreader is located under the direction depression bar, the rubber coating orbit of glue spreader with the axial of direction depression bar is unanimous, glue spreader week side activity butt in on the bottom surface of direction depression bar, the embedded gluey pond that is equipped with of board, all sides submergence of glue spreader in glue in the pond glue.

By adopting the technical scheme, the processing paper stacked and stacked on the feeding device falls onto the upper end surface of the machine station one by one, the hook rod slides towards the processing paper from the lower part of the mould, the outer cambered surface of the hook of the hook rod jacks up the processing paper until the hook rod slides to the bottom of the hook rod, the inner cambered surface of the hook rod is contacted with the outer edge of the processing paper, the processing paper plate is positioned between the gap of the guide pressure rod and the glue spreader at the moment, the processing paper plate is reset and slides towards the mould along with the hook rod, the glue spreader is adhered in the glue pool by the rotating glue spreader, the peripheral side of the glue spreader is simultaneously abutted against the surface of the processing paper and pressed on the bottom of the guide pressure rod, the hook rod moves to smoothly smear the glue adhered on the peripheral side of the glue spreader onto one side of the overlapping paper, and the processing paper plate is wrapped by the wrapping plate after the hook rod drives the paper plate to be processed to be positioned between the mould and the wrapping plate, so that the adhered surface coated with the, then, the overlapped part is hot-pressed and bonded again through the hot-pressing bonding part, and the paper body formed by the processed paper is higher in connection firmness and difficult to separate or tilt and the like by utilizing the mutual matching of gluing and hot pressing, so that the forming rate of the paper body is improved, and the subsequent processing operation is smoother.

Preferably, one side of gib block has set firmly the installation pole perpendicularly, the installation pole is kept away from the one end of gib block is buckled and is vertical setting, the vertical end outer wall of installation pole is gone up horizontal slip and is worn to be equipped with a butt rod, the butt rod perpendicular to the installation pole, the glue spreader set up in one of butt rod is served, the top of board set firmly with the swash plate that the direction depression bar is parallel to each other, the butt rod the other end with the lateral wall slip butt of swash plate.

By adopting the technical scheme, the whole of the processed paper is fan-shaped, and the two sides of the processed paper are arranged in an inclined plane, so that the sliding track of the glue spreader is changed to enable the glue spreader to slide along the inclined plane of the processed paper in order to enable the glue spreader to utilize the movement of the guide pressure bar during gluing, and one side of the bottom surface of the processed paper is glued; set firmly an swash plate on the board, make the tip of butt joint pole contradict all the time on the lateral wall of swash plate, along with the interval of butt rod tip and direction depression bar side by diminishing greatly, and its motion trail keeps unanimous with one side of processing paper just to ensure not adding any driving piece, alright realize the rubber coating to processing paper, the structure cooperation is closely just easily realized.

Preferably, the extension rod is kept away from one side level of swash plate is provided with the mounting panel, the mounting groove has been seted up to mounting panel surface vertical, the pivot of glue spreader through set firmly in the mounting groove inner wall rotate install in on the mounting panel.

Through adopting above-mentioned technical scheme, butt pole and mounting panel from becoming an organic whole and being the contained angle and laying to the axial mutually perpendicular who changes the pivot axial of glue spreader and direction depression bar makes the glue spreader can accompany the sliding of butt pole in the mounting bar, carries out the rubber coating operation to the side of converted paper.

Preferably, the week side cover of butt joint pole is equipped with the spring, the one end of spring with the butt joint pole is fixed, the other end fixed connection of spring is in on the inner wall of installation pole.

Through adopting above-mentioned technical scheme, under the effect of spring, the tip of butt pole will be all the time with the mutual butt of the inclined plane of swash plate to the reciprocating motion of cooperation hook rod will be met and connect the pole and push out the back along the inclined plane, can be pulled back the butt pole again by the spring and reset.

Preferably, the inner wall of the installation rod is axially provided with a sliding groove, the peripheral side of the butt-joint rod is fixedly provided with a limiting block, and the limiting block is embedded in the sliding groove in a sliding manner.

Through adopting above-mentioned technical scheme, the cooperation of sliding of spout and stopper can inject the butt joint pole and slide along the axial of installation pole all the time, has also injectd the rotation of butt joint pole simultaneously, makes the removal process of butt joint pole more have the guidance quality.

Preferably, one end of each guide compression bar, which is far away from the die, is bent upwards.

By adopting the technical scheme, the hook rod and the guide pressure rod can move forward conveniently, and the occurrence of the conditions of paper jam and the like is reduced when the processed paper smoothly enters the gap between the guide pressure rod and the glue spreader.

Preferably, the hook rod is provided with a hook in a bent manner towards one end of the feeding device, and the outer side of the hook is provided with a circular arc surface.

By adopting the technical scheme, the hook rod can smoothly extend into the processing paper from the lower part of the processing paper until the processing paper is placed on the surface of the hook rod, and then the hook head part of the hook drives the processing paper to move.

Preferably, an extension of the abutting rod is provided with an oblique angle abutted with the inclined plane of the inclined plate.

Through adopting above-mentioned technical scheme, seting up of oblique angle has enlarged the area of contact that the butt pole slided to mutual butt on the swash plate, contradicts the edge and changes into face contact, makes the swash plate promote the stability of sliding that the butt pole slided higher.

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

1. the two guide pressure rods for pressing and positioning the paper of the processed paper are fixed at the top of the hook rod, when the hook rod slides to the lower part of the processed paper, the peripheral side of the glue coating roller presses the processed paper and abuts against the bottom of the guide pressure rods, and the peripheral side of the glue coating roller is immersed in the glue pool to enable the peripheral side of the glue coating roller to be adhered with glue;

2. through an swash plate of fixed connection on the board, the inclined plane of swash plate and the mutual butt in oblique angle of butt joint pole, the level that accompanies the couple slides, and the swash plate will promote the butt joint pole and slide out in the installation pole to drive the butt joint pole by the spring and reset and slide in, and the reciprocating motion with the cooperation hook pole on the inclined plane of swash plate butt all the time, and changed the direction of rolling of glue spreader, realized the hypotenuse rubber coating of fan-shaped processing paper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the present invention with the loading device removed;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an exploded view of the installation rod and the abutment rod.

Reference numerals: 1. a machine platform; 2. a mold; 3. a feeding device; 4. a thermocompression bonding section; 5. a hook rod; 51. hooking; 6. a connecting rod; 7. a guide pressure lever; 8. glue spreading roller; 9. a drive motor; 10. a cover body; 11. a glue pool; 12. mounting a rod; 13. a butting rod; 131. a butting block; 1311. oblique angle; 132. a round bar; 133. a square bar; 14. a sloping plate; 15. mounting a plate; 16. mounting grooves; 17. a spring; 18. a chute; 19. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the embodiment of the application discloses a forming mechanism applied to forming of paper cups and paper bowls all over, including a machine table 1, a mold 2 is horizontally installed on the top surface of the machine table 1 through a gantry frame body, the mold 2 is in a circular table shape, a feeding device 3 for putting stacked paper on the top of the machine table 1 one by one is installed at the large end of the mold 2, the feeding device 3 is known manually by the technology in the field and is mature technology on the market, so redundant description is not given, two wrapping plates wrapped around the mold 2 are rotatably connected to the lower part of the mold 2, a gap for processed paper to pass through is reserved between the wrapping plates and the mold 2, and a hot-pressing bonding part 4 for hot-pressing bonding of overlapping parts of the wrapping plates is vertically lifted above the mold 2.

Referring to fig. 2 and 3, two hook rods 5 horizontally slide on the surface of the machine table 1 along the conveying direction of the processed paper, the two hook rods 5 are parallel to each other and embedded in the machine table 1, and the telescopic cylinder drives the hook rods 5 to reciprocate; the hook rod 5 is provided with a hook 51 in a bent mode towards one end of the feeding device 3, the outer side of the hook 51 is an arc surface, when the hook rod 5 moves towards the feeding device 3, the arc surface of the hook 51 extends into and jacks up the processed paper from the lower side of the processed paper until the processed paper is placed on the upper end face of the hook rod 5, and then the hook rod resets and drives the processed paper to reach the lower side of the mold 2 so as to facilitate subsequent operation.

Referring to fig. 2 and 3, in order to improve the firmness of the cup body forming connection, the connection part is firstly bonded and fixed by glue before hot-press bonding; so the top level at two hook stems 5 has set firmly a connecting rod 6, and the both ends of connecting rod 6 have set firmly direction depression bar 7 respectively, and two direction depression bar 7 keep away from the one end kickup of mould 2, are the fan ring setting because of the processing paper, and two direction depression bar 7 mutual symmetry set up and with the both sides hypotenuse one-to-one of processing paper, when the interior hook face of crotch 51 contradicts with the processing paper, two depression bars are located the processing paper top just.

Referring to fig. 3 and 4, a mounting rod 12 is fixedly and vertically extended from one side of the bottom walls of the two hook rods 5, one end of the mounting rod 12, which is far away from the hook rods 5, is bent to be vertically arranged, the vertical cross section of the mounting rod 12 is in an L shape, a butt-joint rod 13 is horizontally and slidably arranged on the outer wall of the vertical end of the mounting rod 12, and the butt-joint rod 13 is arranged in a three-section manner; the pole 13 that connects includes the pole 13 that connects of an organic whole setting, round bar 132 and square bar 133, the diameter of round bar 132 is less than pole 13 and square bar 133 that connects, round bar 132 horizontal slip wears to establish on the vertical end of installation pole 12, only remove along the axis direction in order to inject round bar 132, stopper 19 has set firmly on the week side of round bar 132, and set up the spout 18 that supplies stopper 19 embedding that slides on the inner wall of installation pole 12, the both ends of spout 18 all are the setting of closing, in order to prevent stopper 19 slippage in the installation pole 12.

Referring to fig. 3 and 4, a mounting plate 15 is fixedly and obliquely arranged on a square rod 133 of the butt rod 13, the axial direction of the mounting plate 15 is parallel to the axial direction of the guide pressing plate, a mounting groove 16 is vertically formed on the surface of the mounting plate 15 in a penetrating manner, a glue spreader 8 is rotatably connected to the inner wall of the mounting groove 16 through a rotating shaft, the axial direction of the glue spreader 8 is perpendicular to the axial direction of the guide pressing rod 7, the diameter of the glue spreader 8 is larger than the thickness of the mounting plate 15 so as to ensure that the peripheral side of the glue spreader 8 can contact with the surface of the processed paper, the processed paper is clamped between the guide pressing rod 7 and the glue spreader 8, a driving motor 9 is fixedly connected to the outer side of the mounting plate 15, a cover body 10 is further fixedly arranged on the outer side of the mounting plate 15, the cover body 10 covers the peripheral side of the driving motor 9 so as, glue spreader 8 is under driving motor 9's drive, and glue spreader 8's rotational speed and hook 5's slip speed phase-match, and board 1 vertically inwards has glued pond 11 on the surface, glues the width size in pond 11 and is greater than glue spreader 8's diameter, glues the length in pond 11 and glue spreader 8's removal orbit phase-match, is provided with in the gluey pond 11 all sides of glue spreader 8 and will submerge in the glue of gluing pond 11.

Referring to fig. 3 and 4, in order to utilize the horizontal movement of the hook rod 5 to drive the abutting rod 13 to slide in the mounting plate 15, so as to change the movement track of the glue spreader 8 and further implement the gluing operation on the fan-shaped bevel edge, the surface of the machine table 1 is fixedly connected with the inclined plate 14, the inclined surface of the inclined plate 14 is in two-stage form, i.e., one end facing the die 2 is parallel to the hook rod 5, the other side facing the feeding device 3 is parallel to the inclined surface of the processed paper, the glue pool 11 is parallel to the inclined surface of the inclined plate 14, the end of the abutting block 131 abuts against one side of the inclined plate 14, the outer edge of one end of the abutting block 131 is provided with the bevel angle 1311, the bevel angle 1311 abuts against the inclined surface of the inclined surface, and further the side contact between the abutting block 131 and the inclined plate 14 is changed into; meanwhile, in order to match the reciprocating motion of the hook rod 5, a spring 17 is sleeved on the circumferential side of the round rod 132, one end of the spring 17 is fixed with the circumferential side of the round rod 132, and the other end of the spring 17 is fixedly connected to the inner wall of the mounting rod 12, so that the bevel 1311 of the abutting block 131 is always in sliding contact with the bevel of the inclined plate 14.

The implementation principle of the embodiment is as follows:

the telescopic cylinder is started to push the hook rod 5 to move to the lower part of the feeding device 3, the processed paper is smoothly placed on the surface of the hook rod 5 by utilizing the hook 51 of the hook rod 5, in the process, the two guide pressure rods 7 at the top of the hook rod 5 are pressed on the top surfaces of the two inclined edges of the processed paper, when the bottom of the hook rod 5 slides and penetrates through the abutting block 131 of the abutting rod 13 on the mounting rod 12 to abut against the horizontal section of the inclined plate 14, the round rod 132 slides out towards the hook rod 5, the spring 17 is in a compressed state, the peripheral side of the glue coating roller 8 is always immersed in the glue, after the hook rod 5 moves to the inclined section, the gap between the hook rod 5 and the inclined plate 14 is gradually enlarged until the glue coating roller 8 is positioned below the upwarping end of the guide pressure rods 7, the hook rod 5 is driven to reset and slide along with the telescopic cylinder, the abutting block 131 and the inclined plane are matched to push the mounting plate 15 to move along, when the hook rod 5 transmits the processing paper to the wrapping plate, the sticking surface of the processing paper coated with the glue is stuck and fixed with the other surface by the wrapping plate, and then subsequent hot-pressing operation is carried out, so that the sticking firmness is stronger compared with direct hot-pressing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Be applied to fashioned forming mechanism of paper cup and paper bowl whole body, including board (1), the top surface of board (1) is improved level and is provided with mould (2), moves towards in the big head end of mould (2) in board (1) top is provided with loading attachment (3), the below clearance of mould (2) is provided with to rotate to detain and locates the buckle board of mould (2) week side, the vertical lift in top of mould (2) is provided with hot pressing bonding portion (4), its characterized in that: a hook rod (5) is horizontally embedded in the surface of the machine table (1) in a sliding manner along the conveying direction of the processed paper, and the head of the hook rod (5) hooks the processed paper and is arranged between the covering plate and the die (2);

the both sides of gib block (5) all set firmly connecting rod (6), the top level of connecting rod (6) is provided with direction depression bar (7), the axis direction of direction depression bar (7) respectively with the both sides hypotenuse one-to-one of converted paper, the bottom of connecting rod (6) is rotated and is provided with glue spreader (8), glue spreader (8) are located under direction depression bar (7), the rubber coating orbit of glue spreader (8) with the axial of direction depression bar (7) is unanimous, all sides of glue spreader (8) move the butt in on the bottom surface of direction depression bar (7), the embedded gluey pond (11) that is equipped with of board (1), all sides submergence of glue spreader (8) in glue pond (11) glue.

2. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 1, and is characterized in that: one side of gib block (5) sets firmly installation pole (12) perpendicularly, installation pole (12) are kept away from the one end of gib block (5) is buckled and is vertical setting, horizontal slip wears to be equipped with one and connects pole (13) on the vertical end outer wall of installation pole (12), connect pole (13) perpendicular to installation pole (12), glue spreader (8) set up in connect to serve of pole (13), the top of board (1) set firmly with direction depression bar (7) swash plate (14) that are parallel to each other, connect the other end of pole (13) with the lateral wall slip butt of swash plate (14).

3. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 2, and is characterized in that: the pole (13) is kept away from one side level of swash plate (14) is provided with mounting panel (15), mounting panel (15) surface is vertical has seted up mounting groove (16), the pivot of glue spreader (8) through set firmly in mounting groove (16) inner wall rotate install in on mounting panel (15).

4. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 3, characterized in that: the week side cover of pole (13) is equipped with spring (17) to connect, the one end of spring (17) with it is fixed to connect pole (13), the other end fixed connection of spring (17) is in on the inner wall of installation pole (12).

5. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 4, and is characterized in that: the inner wall of the installation rod (12) is provided with a sliding groove (18) along the axial direction, the peripheral side of the butt-joint rod (13) is fixedly provided with a limiting block (19), and the limiting block (19) is embedded in the sliding groove (18) in a sliding manner.

6. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 1, and is characterized in that: and one ends of the two guide pressure rods (7) far away from the die (2) are bent upwards.

7. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 1, and is characterized in that: hook rod (5) towards in the one end of loading attachment (3) is bent and is equipped with crotch (51), the outside setting of crotch (51) is the arc surface.

8. The forming mechanism applied to forming of the whole bodies of the paper cups and the paper bowls as claimed in claim 2, and is characterized in that: and an extension of the abutting rod (13) is provided with an oblique angle (1311) abutted to the oblique surface of the inclined plate (14).