CN112278439A

CN112278439A - Automatic tea bag packaging machine

Info

Publication number: CN112278439A
Application number: CN202011099283.1A
Authority: CN
Inventors: 傅栋; 傅柏华; 胡小秀; 贾丽阳
Original assignee: Yuyao Huadong Tea Industry Co ltd
Current assignee: Yuyao Huadong Tea Industry Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-01-29

Abstract

The application relates to an automatic tea bag packaging machine, which comprises a mounting bracket for supporting the whole packaging machine; the pushing mechanism is arranged on one side of the tea bag pushing station and pushes the tea bags in groups side by side; the film unwinding mechanism is arranged above the film packaging station and used for unwinding the film; the cutting mechanism is used for cutting the unreeled film; the first heat sealing mechanism is used for heat sealing the film, so that the film can be completely wrapped on the outer side of the tea bag; the first edge folding mechanism is used for carrying out radial first edge folding on two sides of the film in the process that the tea bag is pushed to the film packaging station by the pushing mechanism; the second flanging mechanism is used for flanging the folded flanging at the two sides of the film for one time; the second heat sealing mechanism carries out the heat-seal to the both sides of tealeaves package, forms the complete packing to the tealeaves package. This application has improved the efficiency to the tealeaves packing, has reduced the effect of the required cost of labor of tealeaves package packing.

Description

Automatic tea bag packaging machine

Technical Field

The application relates to the technical field of baling presses, especially, relate to a tealeaves package automatic packing machine.

Background

At present, a tea packing machine is used for packing tea leaves in a whole group.

The tea bag is characterized in that after the tea bag is manually folded in the process of packaging the whole set of tea bags, the heat sealing device is directly used for carrying out heat sealing and fixing on the folded tea bag.

However, the above packaging mode requires workers to operate in the packaging process, the labor cost is high, and the overall production efficiency is slow.

Disclosure of Invention

In order to improve the efficiency to the tealeaves packing, reduce the required cost of labor of tealeaves package packing, this application provides a tealeaves package automatic packing machine.

The technical scheme provided by the application is as follows:

an automatic tea bag packaging machine comprises a mounting bracket for supporting the whole packaging machine, wherein a tea bag propelling station, a film packaging station and a film edge sealing station are respectively arranged on the mounting bracket along the length direction of the mounting bracket; the pushing mechanism is arranged on one side of the tea bag pushing station and pushes the tea bags in groups side by side; the film unwinding mechanism is arranged above the film packaging station and used for unwinding the film; the cutting mechanism is arranged on one side of the film packaging station and is used for cutting the unreeled film; the first heat sealing mechanism is arranged on one side of the cutting mechanism, which is far away from the pushing mechanism, and is used for heat sealing the film, so that the film can be completely wrapped on the outer side of the tea bag; the first edge folding mechanism is used for carrying out radial first edge folding on two sides of the film in the process that the tea bag is pushed to the film packaging station by the pushing mechanism, so that the upper side and the lower side of the film form folding edges; the second flanging mechanism is used for flanging the folded flanging at the two sides of the film for one time, so that the two sides of the film can be completely coated on the outer side of the tea bag; the second heat sealing mechanism carries out the heat-seal to the both sides of tealeaves package, forms the complete packing to the tealeaves package.

By adopting the technical scheme, in the packaging process, the tea bag moves towards one side of the film unwinding mechanism under the action of the propelling mechanism, the film is coated on the outer side of the tea bag passing through the film unwinding mechanism, the two sides of the film are firstly folded by the first folding mechanism, so that two folded flanges are formed on the upper part and the lower part of the film, then the film in the cutting mechanism is subjected to edge sealing by the first heat sealing mechanism, the tea bag continues to move backwards, the upper and lower flanges of the film are folded to the two sides of the tea bag after passing through the second folding mechanism, so that the complete coating of the film on the tea bag is realized, and finally the film completely coated on the outer side of the tea bag is subjected to heat sealing by the second heat sealing mechanism, so that the packaging of the tea bag is realized, compared with manual packaging, the packaging machine can automatically package the tea bag in the packaging process, the whole packing efficiency is very fast, and it has reduced the cost of labor, has promoted the performance of enterprises to a certain extent.

Optionally, the top of installing support is provided with the material loading passageway that supplies tealeaves package material loading, advancing mechanism set up in one side of material loading passageway, and be close to tealeaves package orientation one side promotion of film unwinding mechanism, film unwinding mechanism including set up in the installing support top the installation roller, set up in the driving motor of installing roller one side, the driving motor drive the installation roller is rotatory, the bottom of installing support is formed with the clearance of placing that supplies the film to place.

Through adopting above-mentioned technical scheme, the tealeaves package is before promoting, the installation roller rotates, unreel the film, the film after unreeling enters into and places the clearance, advancing mechanism work afterwards, promote tealeaves package towards one side of film, tealeaves package extrusion film, the top centre gripping film of mechanism cuts this moment, make the film that is located and places the clearance follow tealeaves package simultaneous movement, make the film be the outside of U-shaped cladding in the tealeaves package, thereby accomplish the preliminary packing to the tealeaves package, it is more convenient than manual packaging to wholly pack efficiency, and wholly adopt mechanical mode to replace artifical packing, thereby the required cost of labor of tealeaves package at the in-process of packing has been reduced, the performance of enterprises has been promoted to a certain extent.

Optionally, cut the mechanism including install in place the cutting blade holder of clearance top, set up in the cutting blade holder that cuts blade holder one side and set up in the cutting blade of cutting blade holder towards film one side, cutting blade holder rotatory install in on the cutting blade holder, cutting blade holder's both sides are provided with the connecting rod, cutting blade holder be last be provided with connecting rod articulated flexible driving piece, flexible driving piece with cutting blade holder moves towards one side that is close to the film, cutting blade holder's top and bottom all are provided with clamping mechanism.

Through adopting above-mentioned technical scheme, the in-process that cuts the mechanism, all press from both sides the back through clamping mechanism with the upper end of film and lower extreme, flexible driving piece work, the drive cuts the knife rest and moves towards one side of film, and the film forms one section film that length is fixed after being cut off under the effect of cutting the blade, cuts more swiftly to further reduce the tealeaves package at the required cost of labor of the in-process of packing, promoted the performance of enterprises to a certain extent.

Optionally, the first flanging mechanism comprises a sliding rod arranged on two sides of the film, a flanging rod arranged on one side of the sliding rod facing the film, and guide plates arranged on two sides of the tea bag, wherein a flanging gap is formed between the bottom of each guide plate and the corresponding mounting support, and the top and the bottom of each guide plate are provided with guiding arc surfaces.

Through adopting above-mentioned technical scheme, before advancing mechanism work, the slide bar orientation the one side motion of deflector, advancing mechanism work afterwards, the top and the bottom of deflector are impressed after the folding pole is turned over in the both sides of film, the slide bar resets afterwards, first heat-seal machine constructs the work back, the slide bar moves towards deflector one side once more, to the folding back of opposite side of film, advancing mechanism once more works, push into the material loading passageway with a new set of tealeaves package, thereby promote the tealeaves package continuation motion that the hem has been accomplished, the folding turn-ups of film both sides enter into the both sides of deflector after the direction of the direction cambered surface of deflector top and bottom this moment, thereby make the hem process automation of tealeaves package outside film, make the packing process of tealeaves package more swift.

Optionally, the first heat-sealing mechanism includes a heat-sealing seat arranged at the top of the mounting seat, a heat-sealing plate arranged on a side wall of the heat-sealing seat, an ejector plate arranged in the placing gap, and a lifting driving member for driving the ejector plate to lift, the heat-sealing plate is rotatably arranged on the heat-sealing seat, the heat-sealing seat is lift-mounted on the mounting bracket, a positioning plate is arranged on a side wall of the heat-sealing plate, and a positioning column abutted against the positioning plate is arranged at the bottom of the mounting bracket.

Through adopting above-mentioned technical scheme, during the use, the liftout plate upward movement will be located the film jack-up of placing the clearance for the film can be laminated in the outside of tealeaves package, and the heat-seal board downstream afterwards, and under the effect of locating plate and reference column, make the heat-seal board rotatory towards the one side that is close to the tealeaves package, the liftout plate descends slightly this moment, makes the heat-seal board carry out heat-seal for the first time after compressing tightly between the film, simple structure, the heat-seal is efficient.

Optionally, the side wall of the heat-sealing plate is further provided with a return spring, one end of the return spring is connected with the heat-sealing seat, and the other end of the return spring is connected with the heat-sealing plate.

Through adopting above-mentioned technical scheme, through setting up reset spring for the heat-seal board is after rising, separates between locating plate and the reference column, thereby makes the heat-seal board reset under reset spring's effect, thereby has reduced the heat-seal board when need not carrying out the heat-seal and the probability that takes place the contact between the film.

Optionally, the second flanging mechanism comprises a first flanging plate, a second flanging plate and a positioning flanging plate, wherein a first flanging inclined surface is arranged on one side of the first flanging plate facing the positioning flanging plate, a side wall of the second flanging plate is arranged on the second flanging inclined surface, two sides of the positioning plate are provided with positioning flanging inclined surfaces corresponding to the first flanging inclined surface and the second flanging inclined surface, a first flanging gap is formed between the side wall of the first flanging plate and the positioning flanging plate, and a second flanging gap is formed between the top of the second flanging plate and the positioning flanging plate.

Through adopting above-mentioned technical scheme, through setting up the second and folding limit mechanism, the folding turn-ups that is located the top is folded to the lateral wall of tealeaves package behind first folding clearance, and the folding turn-ups that is located the bottom is folded the lateral wall of paper tealeaves package behind the folding clearance of second to make the hem process automation of tealeaves package outside film, make the packing process of tealeaves package more swift.

Optionally, one side of the first folding slope facing the tea bag is provided with a first guide slope, and the side wall of the folding arc surface is provided with a second guide slope.

Through adopting above-mentioned technical scheme for folding turn-ups can lead through the folding inclined plane of first folding inclined plane and second at folding in-process, thereby makes folding high efficiency more.

Optionally, the second heat sealing mechanism includes a second heat sealing plate disposed on two sides of the tea bag and a pressing driving member for driving the second heat sealing plate to compress the tea bag.

Through adopting above-mentioned technical scheme, accomplish the hot-seal after last hem to tealeaves package both sides film, the automation is carried out the banding, has promoted heat-seal efficiency.

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

the automatic packaging device is characterized in that the automatic packaging device is provided with an installation support, a propelling mechanism arranged at the top of the installation support, a film unreeling mechanism arranged above the installation support, a cutting mechanism arranged between the installation support and the film unreeling mechanism, a first heat sealing mechanism arranged on one side, away from the propelling mechanism, of the cutting mechanism, a first edge folding mechanism arranged on one side, away from the cutting mechanism, of the first heat sealing mechanism, a second edge folding mechanism arranged behind the first edge folding mechanism and a second heat sealing mechanism arranged on one side of the second edge folding mechanism, so that automatic packaging of tea bags is realized;

through the arrangement of the first folding plate, the second folding plate and the positioning folding plate, the folding process of the film on the outer side of the tea bag is automated, and the packaging process of the tea bag is quicker;

cut the mechanism through setting up, further reduced the required cost of labor of tealeaves package at the in-process of packing, promoted the performance of enterprises to a certain extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial structural schematic diagram of the present application.

FIG. 3 is a schematic cross-sectional view of a static electricity removing apparatus.

Fig. 4 is a schematic view of the overall structure of the static electricity removing apparatus.

Fig. 5 is a general structural schematic diagram of the advancing mechanism, the static electricity removing device, the cutting mechanism and the unwinding mechanism.

Fig. 6 is a schematic sectional structure diagram of the cutting structure and the unwinding mechanism.

Fig. 7 is a general structural schematic diagram of the cutting mechanism and the unwinding mechanism.

Fig. 8 is an exploded view of the axial adjustment assembly on the cutting mechanism.

Fig. 9 is a schematic view of the overall structure of the first heat-seal mechanism.

Fig. 10 is a schematic sectional view of the first heat-seal mechanism.

Fig. 11 is an enlarged schematic view of a portion a in fig. 2.

Fig. 12 is a schematic view of the overall structure of the second hemming mechanism.

Fig. 13 is an enlarged schematic view of a portion B in fig. 2.

Reference number specification, 1, mounting bracket; 11. a feeding channel; 12. processing a channel; 121. a tea bag advancing station; 122. a film packaging station; 123. a film edge sealing station; 13. a static electricity removing device; 131. a mounting seat; 1311. a radial adjustment slot; 132. removing the electrostatic seat; 133. removing the static part; 1331. a superconducting fiber brush; 1332. a dustproof brush; 134. mounting a plate; 1341. axial adjusting slotted holes; 135. a locking member; 1351. locking the bolt; 1352. locking the nut; 14. a placing seat; 141. a travel bar; 15. placing the gap; 2. a propulsion mechanism; 21. propelling the cylinder; 22. a pusher member; 3. a film unwinding mechanism; 31. mounting a roller; 32. a drive motor; 4. a cutting mechanism; 41. a cutter seat is cut; 411. a telescopic driving member; 42. cutting the cutter frame; 421. a connecting rod; 43. cutting a blade; 44. a clamping mechanism; 441. a pressure roller; 442. a limiting plate; 45. an axial adjustment assembly; 451. positioning a rod; 4511. adjusting the convex teeth; 452. adjusting the wheel set; 4521. a worm; 4522. a first bevel gear; 4523. a second bevel gear; 4524. locking the groove; 453. adjusting a rod; 454. a linkage rod; 46. an adjusting seat; 461. installing a groove; 462. adjusting the through hole; 47. a locking assembly; 471. a locking lever; 472. the handle is screwed; 5. a first heat-seal mechanism; 51. a heat seal seat; 52. heat-sealing the board; 521. positioning a plate; 53. ejecting the plate; 54. a lifting drive member; 55. a positioning column; 56. a return spring; 6. a first edge folding mechanism; 61. a slide bar; 62. a folding rod; 63. a guide plate; 631. a hem gap; 632. a guiding cambered surface; 64. a folding drive member; 7. a second flanging mechanism; 71. a first hem plate; 711. a first folded edge bevel; 712. a first guide slope; 713. a first hem gap; 72. a second flange plate; 721. a second flange bevel; 722. a second hem gap; 723. a second guide slope; 73. positioning the folded plate; 731. positioning the flanging inclined plane; 732. a third guide slope; 8. a second heat-sealing mechanism; 81. a second heat seal panel; 811. a guide bar; 82. compressing the driving member; 83. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-13.

The embodiment of the application discloses tealeaves package automatic packing machine, refer to attached figure 1, including installing support 1, set up in the advancing mechanism 2 at 1 top of installing support, set up in the film unwinding mechanism 3 of 1 top of installing support, set up the mechanism 4 that cuts between installing support 1 and film unwinding mechanism 3, set up in the first heat-seal machine who keeps away from advancing mechanism 2 one side 5 of cutting mechanism 4, set up in first heat-seal machine 5 and keep away from the first hem mechanism 6 who cuts mechanism 4 one side, set up in the second hem mechanism 7 at 6 rear of first hem mechanism and set up in the second heat-seal machine 8 of 7 one sides of second hem mechanism.

Referring to fig. 1 and 2, a feeding channel 11 for feeding tea bags is arranged at the top of the mounting bracket 1, a processing channel 12 is arranged at one side of the feeding channel 11, and the processing channel 12 is respectively provided with a tea bag pushing station 121, a film packaging station 122 and a film edge sealing station 123 along the length direction.

Referring to fig. 2 and 3, a static electricity removing device 13 is arranged above the feeding channel 11, and includes a mounting seat 131 arranged at the top of the mounting bracket 1, a static electricity removing seat 132 arranged at one side of the mounting seat 131, and a static electricity removing member 133 arranged on the static electricity removing seat 132, wherein the bottom of the static electricity removing member 133 is abutted to the tea bag.

The mounting seat 131 is slidably mounted at the top of the mounting bracket 1, a placing seat 14 is arranged on the side wall of the mounting bracket 1, a moving rod 141 is slidably mounted on the placing seat 14, the end of the moving rod 141 is fixedly connected with the mounting seat 131, a pressing bolt is in threaded connection with the side wall of the placing seat 14, and the pressing bolt penetrates through the placing seat 14 and then abuts against the moving rod 141.

Referring to fig. 3 and 4, the static removing base 132 is axially slidably mounted on the mounting base 131, the side wall of the static removing base 132 is provided with an L-shaped mounting plate 134, the side wall of the mounting plate 134 is provided with an axial adjusting slot 1341 horizontally penetrating through the mounting plate 134, the side wall of the mounting base 131 is provided with a radial adjusting slot 1311 horizontally penetrating through the mounting base 131, the radial adjusting slot 1311 and the axial adjusting slot 1341 correspond in position, a locking member 135 is arranged between the radial adjusting slot 1311 and the axial adjusting slot 1341, the locking member 135 comprises a locking bolt 1351 and a locking nut 1352, and the locking bolt 1351 horizontally penetrates through the axial adjusting slot 1341 and the radial adjusting slot 1311 and is locked by the locking bolt 1351.

The radial adjusting slots 1311 are spaced two by two along the height direction of the mounting base 131, the axial adjusting slots 1341 are spaced two by two along the width direction of the mounting plate 134, the radial adjusting slots 1311 and the axial adjusting slots 1341 are correspondingly arranged, and the number of the locking members 135 is at least four and is respectively connected with the radial adjusting slots 1311 and the axial adjusting slots 1341. In this embodiment, the number of the locking members 135 is two.

The destaticizing member 133 has a superconducting fiber brush 1331 disposed in the destaticizing seat 132 and densely arranged in the destaticizing seat 132, and the bottom of the superconducting fiber brush 1331 abuts against the tea bag. The outer side of the destaticizing member 133 is provided with a dustproof brush 1332, and the dustproof brush 1332 is densely distributed along the outer side of the destaticizing seat 132 in the circumferential direction and completely covers the outer side of the superconducting fiber brush 1331.

Go and to dismantle between static seat 132 and the mount pad 131 and be connected, in this embodiment, go to adopt the bolt to be connected between static seat 132 and the mount pad 131, when needs are changed going static seat 132, only need to dismantle the bolt can.

Referring to fig. 5, the propelling mechanism 2 is disposed on one side of the tea bag propelling station 121 to push the tea bags side by side in groups, the propelling mechanism 2 includes a propelling cylinder 21 and a propelling part 22 disposed at an end of the propelling cylinder 21, the propelling cylinder 21 pushes the propelling part 22 to slide along the axial direction of the feeding channel 11, the propelling mechanism 2 is disposed on one side of the feeding channel 11 and pushes the tea bags toward one side close to the film unwinding mechanism 3, and the propelling cylinder 21 in this embodiment can also be replaced by other driving parts capable of pushing the propelling part 22 to stretch and retract axially, such as an oil cylinder, a linear cylinder, and a linear motor.

The film unwinding mechanism 3 is arranged above the film packaging station 122 and used for unwinding a film, the film unwinding mechanism 3 comprises an installation roller 31 arranged above the support and a driving motor 32 arranged on one side of the installation roller 31, the driving motor 32 drives the installation roller 31 to rotate, and the film is sleeved outside the installation roller 31 in a coiled manner.

Referring to fig. 5 and 6, the cutting mechanism 4 is disposed at one side of the film packaging station 122 to cut the film after unwinding, and the cutting mechanism 4 includes a cutting base 41 disposed above the placing gap 15, a cutting frame 42 disposed at one side of the cutting base 41, and a cutting blade 43 disposed at one side of the cutting frame 42 facing the film.

Referring to fig. 6 and 7, the cutting blade holder 42 is rotatably mounted on the cutting blade holder 41, the connecting rods 421 are disposed on two sides of the cutting blade holder 42, the cutting blade holder 41 is provided with a telescopic driving member 411 hinged to the connecting rods 421, and the telescopic driving member 411 drives the connecting rods 421 to reciprocate, so that the cutting blade holder 42 is driven by the transmission of the connecting rods 421 to reciprocate toward the side close to the film. The clamping mechanisms 44 are arranged at the top and the bottom of the cutting knife rest 42, and each clamping mechanism 44 comprises a pressing roller 441 arranged at two sides of the cutting knife seat 41 and a limiting plate 442 arranged at the top of the mounting bracket 1 and pressed against the pressing roller 441.

Referring to fig. 7 and 8, the axial adjusting assemblies 45 are disposed on both sides of the cutting blade holder 41, each of the axial adjusting assemblies 45 includes a positioning rod 451 disposed on both sides of the cutting blade holder 41, an adjusting wheel group 452 installed in the cutting blade holder 41 and driving the positioning rod 451 to move up and down, and an adjusting rod 453 installed on a side wall of the adjusting wheel group 452, and the adjusting wheel group 452 transmits power of the adjusting rod 453 to the positioning rod 451.

The adjusting wheel group 452 comprises a worm 4521, a first bevel gear 4522 arranged at the bottom of the worm 4521, and a second bevel gear 4523 matched with the first bevel gear 4522, in the embodiment, the worm 4521 is in key connection with the first bevel gear 4522, the second bevel gear 4523 is connected with the adjusting rod 453, the side wall of the positioning rod 451 is provided with a plurality of adjusting convex teeth 4511, and the adjusting convex teeth 4511 are embedded in thread gaps on the worm 4521.

The side wall of the cutting knife holder 41 is provided with an adjusting seat 46 for installing an adjusting wheel set 452, the side wall of the adjusting seat 46 is fixedly connected with the cutting knife holder 41, the side wall of the adjusting seat 46 is provided with an installing groove 461 for installing a turbine, a first bevel gear 4522 and a second bevel gear 4523, the side wall of the installing groove 461 is provided with an adjusting through hole 462 for inserting an adjusting rod 453, and one side of the adjusting rod 453, which is far away from the installing seat 131, is arranged in a polygon shape.

The axial adjusting components 45 are symmetrically arranged at two sides of the cutting knife holder 41, a linkage rod 454 is arranged between the axial adjusting components 45, and the linkage rod 454 is fixedly connected with the adjusting rod 453. The side wall of the adjusting seat 46 is provided with a locking assembly 47 for locking the first bevel gear 4522, the locking assembly 47 comprises a locking rod 471 which is installed on the adjusting seat 46 in a threaded manner and a handle 472 which is arranged on the outer side of the locking rod 471, the handle 472 and the locking rod 471 are connected through a bolt, and a plurality of locking grooves 4524 into which the locking rod 471 is inserted are circumferentially arranged on the side wall of the first bevel gear 4522 at intervals.

Referring to fig. 9 and 10, the first heat-sealing mechanism 5 is disposed at a side of the film wrapping station 122 facing the film heat-sealing station, and performs heat-sealing on the film wrapped outside the tea bag, so that the film can be completely wrapped outside the tea bag. The first heat-sealing mechanism 5 includes a heat-sealing base 51 provided on the top of the mounting base 131, a heat-sealing plate 52 attached to the side wall of the heat-sealing base 51, a lift cylinder 55 for driving the heat-sealing base 51 to move up and down, an ejector plate 53 provided in the placement gap 15, and a lift driver 54 for driving the ejector plate 53 to move up and down.

The heat seal plate 52 is rotatably mounted on the heat seal holder 51, the heat seal holder 51 is mounted on the mounting bracket 1 in a lifting manner, the positioning plate 521 is arranged on the side wall of the heat seal plate 52, and the positioning column 55 abutted against the positioning plate 521 is arranged at the bottom of the mounting bracket 1. The side wall of the heat sealing plate 52 is further provided with a return spring 56, one end of the return spring 56 is connected with the heat sealing seat 51, and the other end of the return spring 56 is connected with the heat sealing plate 52.

The ejecting plate 53 is arranged on one side of the placing gap 15 far away from the film cutting mechanism 4, during use, the ejecting plate 53 moves upwards to eject the film in the placing gap 15, so that the film can be attached to the outer side of the tea bag, then the heat sealing plate 52 moves downwards, and under the action of the positioning plate 521 and the positioning column 55, the heat sealing plate 52 rotates towards one side close to the tea bag, the ejecting plate 53 slightly descends at the moment, and the heat sealing plate 52 can perform first heat sealing after being compressed between the films.

Referring to fig. 11, the first folding mechanism 6 is configured to perform a first radial folding on two sides of the film during the process that the pushing mechanism 2 pushes the tea bag to the film packaging station 122, so that the upper and lower sides of the film form folding flanges.

The first folding mechanism 6 includes a sliding rod 61 disposed on two sides of the film, a folding rod 62 disposed on one side of the sliding rod 61 facing the film, a guide plate 63 disposed on two sides of the tea bag, and a folding driving member 64 for driving the sliding rod 61 to move, in this embodiment, the folding driving member 64 is a cylinder, a folding gap 631 is formed between the bottom of the guide plate 63 and the mounting bracket 1, and the top and the bottom of the guide plate 63 are both provided with a guiding arc surface 632.

Referring to fig. 12, the second flanging mechanism 7 is used to perform a flanging on the folded flanging at two sides of the film, so that the two sides of the film can be completely covered outside the tea bag. The second hemming mechanism 7 includes a first hemming plate 71, a second hemming plate 72, and a positioning hemming plate 73. The first folding plate 71 and the second folding plate 72 are respectively arranged at two sides of the positioning folding plate 73, and the first folding plate 71 and the second folding plate 72 are arranged in a front-back manner without contact.

A first folding inclined plane 711 is arranged on one side, facing the positioning folding plate 73, of the first folding plate 71, a first folding gap 713 is formed between the side wall of the first folding plate 71 and the positioning folding plate 73, and a first guide inclined plane 712 is arranged on one side, facing the tea bag, of the first folding inclined plane 711. The side wall of the second folding plate 72 is disposed on the second folding slope 721, a second folding gap 722 is formed between the top of the second folding plate 72 and the positioning folding plate 73, and a second guiding slope 723 is disposed on the side wall of the second folding slope.

The positioning hemming inclined surfaces 731 corresponding to the first hemming inclined surface and the second hemming inclined surface are disposed on both sides of the positioning hemming plate 73. The side wall of the positioning flange slope 73 is provided with a third guide slope 732.

Referring to fig. 13, the second heat sealing mechanism 8 is disposed at one side of the film edge sealing station 123, and is configured to heat seal two sides of the folded tea bag to form a complete package of the tea bag. The second heat sealing mechanism 8 comprises second heat sealing plates 81 arranged on two sides of the tea bag, a pressing driving element 82 for driving the second heat sealing plates 81 to be pressed with the tea bag, and a fixing plate 83 arranged at the top of the mounting bracket 1. The back of the second heat seal plate 81 is provided with a guide bar 811 slidably mounted on the fixing plate 83. After the film coated on the outer side of the tea bag is completely formed after the second folding of the second folding mechanism 7, the films on the two sides of the tea bag are heat-sealed through a second heat-sealing mechanism 8, and the heat sealing of the tea bag and the film is completed.

The implementation principle of this embodiment tea package automatic packing machine does: in the packing process, the tea bag moves towards one side of the film unwinding mechanism 3 under the action of the propelling mechanism 2, the outer side of the tea bag passing through the film unwinding mechanism 3 is coated with a film, the two sides of the film are firstly folded through the first folding mechanism 6, two folding flanges are formed above and below the film, the film in the cutting mechanism is then subjected to edge sealing through the first heat sealing mechanism 5, the tea bag continues to move backwards, the upper and lower flanges of the film are folded to the two sides of the tea bag after passing through the second folding mechanism 7, so that the complete coating of the film on the tea bag is realized, and finally the film completely coated on the outer side of the tea bag is subjected to heat sealing through the second heat sealing mechanism 8, so that the tea bag is packed, compared with manual packing, the packing machine can automatically pack the tea bag in the packing process, the whole packing efficiency is very fast, and it has reduced the cost of labor, has promoted the performance of enterprises to a certain extent.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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. The utility model provides a tealeaves package automatic packing machine which characterized in that: the method comprises the following steps:

the packaging machine comprises a mounting support (1) for providing a support for the integral installation of the packaging machine, wherein a tea bag propelling station (121), a film packaging station (122) and a film edge sealing station (123) are respectively arranged on the mounting support (1) along the length direction of the mounting support;

the propelling mechanism (2) is arranged on one side of the tea bag propelling station (121) and is used for pushing the tea bags in groups side by side;

the film unwinding mechanism (3) is arranged above the film packaging station (122) and is used for unwinding the film;

the cutting mechanism (4) is arranged on one side of the film packaging station (122) and is used for cutting the unreeled film;

the first heat-sealing mechanism (5) is arranged on one side, away from the pushing mechanism (2), of the cutting mechanism (4) and is used for heat-sealing the film, so that the film can be completely wrapped on the outer side of the tea bag;

the first edge folding mechanism (6) is used for carrying out radial first edge folding on two sides of the film in the process that the tea bag is pushed to the film packaging station (122) by the pushing mechanism (2), so that the upper side and the lower side of the film form folding edges;

the second flanging mechanism (7) is used for flanging the folded flanging at the two sides of the film for one time, so that the two sides of the film can be completely coated on the outer side of the tea bag;

and the second heat sealing mechanism (8) is used for heat sealing two sides of the tea bag to form a complete package for the tea bag.

2. The automatic tea bag packer according to claim 1, wherein: the top of installing support (1) is provided with material loading passageway (11) that supply tealeaves package material loading, advancing mechanism (2) set up in one side of material loading passageway (11), and be close to tealeaves package orientation one side of film unwinding mechanism (3) promotes, film unwinding mechanism (3) including set up in installing support (1) top installation roller (31), set up in driving motor (32) of installation roller (31) one side, driving motor (32) drive installation roller (31) are rotatory, the bottom of installing support (1) is formed with the clearance (15) of placing that supply the film to place.

3. An automatic tea bag packer as claimed in claim 2, wherein: cutting mechanism (4) including install in place cutting blade holder (41) of clearance (15) top, set up in cutting blade holder (42) of cutting blade holder (41) one side and set up in cutting blade holder (42) towards cutting blade (43) of film one side, cutting blade holder (42) rotatory install in on cutting blade holder (41), the both sides of cutting blade holder (42) are provided with connecting rod (421), be provided with on cutting blade holder (41) with connecting rod (421) articulated flexible driving piece (411), flexible driving piece (411) with cutting blade holder (42) move towards one side that is close to the film, the top and the bottom of cutting blade holder (42) all are provided with clamping mechanism (44).

4. The automatic tea bag packer according to claim 1, wherein: first hem mechanism (6) including set up in slide bar (61) of film both sides, set up in slide bar (61) towards a pole (62) and set up in deflector (63) of tealeaves package both sides of turning over of film one side, the bottom of deflector (63) with be formed with hem clearance (631) between installing support (1), the top and the bottom of deflector (63) all are provided with direction cambered surface (632).

5. The automatic tea bag packer according to claim 1, wherein: the first heat sealing mechanism (5) comprises a heat sealing seat (51) arranged at the top of the mounting seat (131), a heat sealing plate (52) arranged on the side wall of the heat sealing seat (51), an ejection plate (53) arranged in the placing gap (15) and a lifting driving piece (54) for driving the ejection plate (53) to lift, the heat sealing plate (52) is rotatably arranged on the heat sealing seat (51), the heat sealing seat (51) is lifted and lowered and arranged on the mounting support (1), the side wall of the heat sealing plate (52) is provided with a positioning plate (521), and the bottom of the mounting support (1) is provided with a positioning column (55) abutted against the positioning plate (521).

6. An automatic tea bag baler according to claim 5, characterised in that: the side wall of the heat sealing plate (52) is further provided with a return spring (56), one end of the return spring (56) is connected with the heat sealing seat (51), and the other end of the return spring (56) is connected with the heat sealing plate (52).

7. The automatic tea bag packer according to claim 1, wherein: second hem mechanism (7) are including first hem board (71), second hem board (72) and location hem board (73), first hem board (71) are provided with first hem inclined plane (711) towards one side of location hem board (73), the lateral wall of second hem board (72) sets up in second hem inclined plane (721), the both sides of location hem board (73) are provided with location hem inclined plane (731) that correspond with first hem inclined plane (711) and second hem inclined plane (721), the lateral wall of first hem board (71) with be formed with first hem clearance (713) between location hem board (73), the top of second hem board (72) with be formed with second hem clearance (722) between location hem board (73).

8. The automatic tea bag packer according to claim 7, wherein: one side of the first folding edge inclined plane (711) facing the tea bag is provided with a first guide inclined plane (712), and the side wall of the second folding edge inclined plane (721) is provided with a second guide inclined plane (723).

9. The automatic tea bag packer according to claim 1, wherein: the second heat sealing mechanism (8) comprises second heat sealing plates (81) arranged on two sides of the tea bag and a pressing driving piece (82) for driving the second heat sealing plates (81) to be pressed with the tea bag.