CN111232496A

CN111232496A - Full-automatic disposal bag packing apparatus and intelligent garbage bin

Info

Publication number: CN111232496A
Application number: CN202010198590.9A
Authority: CN
Inventors: 陈亿志; 陈国辉
Original assignee: Guangzhou Eko Intelligent Household Technology Co ltd
Current assignee: Guangzhou Eko Intelligent Household Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-06-05

Abstract

The invention discloses a full-automatic garbage bag packing device and an intelligent garbage can, wherein the packing device comprises a furling mechanism, a bundling mechanism and a separating mechanism, the furling mechanism comprises a furling rod and a furling driving mechanism, and the furling rod comprises a first furling rod and a second furling rod which are perpendicular to each other and arranged on two sides of a garbage bag throwing opening; the bundling mechanism comprises a bundling nail, a bundling feeding mechanism and a bundling forming mechanism; the binding nails of the two groups of binding mechanisms are respectively positioned at two sides of the binding station, and the position of the binding nail for binding the upper opening of the garbage bag loaded with garbage is lower than the position of the binding nail for binding the lower opening of the next garbage bag; the separating mechanism separates the integrated garbage bag between the two binding nails. The invention adopts a brand-new sealing mode, is not influenced by the final folding form of the garbage bag, can obtain stable and qualified sealing effect, and has the advantages of good sealing quality, high sealing performance, difficult water leakage and the like.

Description

Full-automatic disposal bag packing apparatus and intelligent garbage bin

Technical Field

The invention relates to a garbage can packing device, in particular to a full-automatic garbage bag packing device and an intelligent garbage can.

Background

Along with the increasing improvement of the living standard of people, the living rhythm is accelerated, various kinds of garbage are more and more, and the garbage treatment becomes an essential link in the life of people. The traditional garbage can only has the garbage containing capacity and cannot meet the needs of people.

In order to pursue more convenient experience, some intelligent garbage cans are proposed in the prior art, for example, the invention application with application publication number CN 108584238A discloses a garbage bag packing mechanism and an intelligent garbage can, and the utility model with authorization publication number CN 210012170U discloses a garbage bag packing mechanism and an intelligent garbage can, the garbage can automatically open or close the garbage throwing port before and after the garbage is thrown in, and when the garbage in the garbage bag reaches a certain amount, the garbage can be automatically packed and changed, which greatly facilitates the garbage disposal of people.

However, the intelligent garbage can adopts a heating and melting mode to seal the garbage bag after the garbage bag is collected, so that the following problems can be caused: because the disposal bag is very soft, load in the garbage bin, including the shape irregularity of the rubbish of accomodating, the gesture of disposal bag is unpredictable, the folding condition of coincidence can appear often, and in the process of drawing in, the thickening may be piled up gradually to folding position, make the final form height of drawing in of disposal bag uneven, the melt face is unbalanced promptly, probably make the too thin position of disposal bag not get the melting like this, and the too thick position melting is not enough, thereby can not get qualified effect of sealing, the leakproofness is not high, leak easily, use quality is relatively poor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a full-automatic garbage bag packaging device, which adopts a brand-new sealing mode, cannot be influenced by the final folding form of a garbage bag, can obtain a stable and qualified sealing effect, and has the advantages of good sealing quality, high sealing performance, low possibility of water leakage and the like.

Another object of the present invention is to provide an intelligent trash can.

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

a full-automatic garbage bag packing device comprises a furling mechanism for furling unfolded garbage bags, a bundling mechanism for bundling the furled garbage bags and a separating mechanism for cutting and separating the bundled and sealed garbage bags;

the garbage can comprises a garbage can body, a garbage bag input opening, a garbage bag output opening, a garbage bag input opening and a garbage bag output opening, wherein the garbage bag input opening is arranged on the garbage can body, and the garbage bag input opening is arranged on the garbage can body; the folding driving mechanism drives the first folding rod to fold the unfolded garbage bag preliminarily, and the folding driving mechanism drives the second folding rod to fold the preliminarily folded garbage bag into the bundling station of the bundling mechanism again; the binding station is arranged on the side edge of the garbage bag feeding opening opposite to the second furling rod;

the binding mechanisms are provided with two groups and are used for binding the upper opening of the garbage bag loaded with garbage and the lower opening of the next garbage bag respectively; the binding mechanism comprises a binding nail for binding the garbage bag, a binding feeding mechanism for feeding the binding nail and a binding forming mechanism for binding the binding nail on the garbage bag positioned in the binding station; the binding nails of the two groups of binding mechanisms are respectively positioned at two sides of the binding station, and the openings of the binding nails face the garbage bag; wherein the position of the binding nail for binding the upper opening of the garbage bag loaded with garbage is lower than the position of the binding nail for binding the lower opening of the next garbage bag;

the separating mechanism separates the integrated garbage bags between the upper opening binding nail of the garbage bag loaded with garbage and the lower opening binding nail of the next garbage bag.

The working principle of the full-automatic garbage bag packaging device is as follows:

when the rubbish in the disposal bag reaches a certain amount, begin packing work promptly, draw in actuating mechanism and drive first draw in the pole with the disposal bag that expandes in earlier and tentatively draw in, drive the second again and draw in the pole with the disposal bag that tentatively draws in and draw in to tying up the station again, then carry out tying up work.

Before that, two groups of strapping and feeding mechanisms respectively convey two strapping nails to predetermined positions (the openings of the two strapping nails face towards the garbage bag), wherein the two strapping nails are located at two positions with different heights. Then, two groups of binding forming mechanisms respectively bind the corresponding binding nails on the garbage bags, the two binding nails at different heights firmly pack the garbage bags, the upper opening of the garbage bag loaded with garbage and the lower opening of the next garbage bag are respectively sealed, the through garbage bag forms a three-section structure at the moment, then the garbage can is divided by the separating mechanism of the garbage can at the position between the two binding nails, so that one garbage bag is separated into two garbage bags, the lower part is a completely sealed used garbage bag, the upper part is a standby garbage bag prepared for containing garbage, the packing work is finished, and the used garbage bag is taken out of the garbage can by a user, and the garbage can be charged again.

In a preferable scheme of the invention, the number of the first furling rods is two, and the two first furling rods are respectively arranged at two opposite sides of the garbage bag throwing opening; the second furling rod is arranged on one side of the garbage bag throwing opening opposite to the bundling station. Through the structure, the drawing driving mechanism can move the two first drawing rods to preliminarily draw the garbage bags into the middle position of the garbage bag feeding port, and then drives the second drawing rod to draw the preliminarily drawn garbage bags into the bundling station, so that the bundling station can be arranged in the middle of the side edge of the garbage bag feeding port, and the structural arrangement of the bundling mechanism is facilitated.

In a preferred embodiment of the present invention, the furling driving mechanism includes a first furling driving mechanism for driving the first furling rod to move and a second furling driving mechanism for driving the second furling rod to move, and a driving direction of the first furling driving mechanism is perpendicular to a driving direction of the second furling driving mechanism;

the first furling rod is connected to the driving end of the first furling driving mechanism, and the second furling rod is connected to the driving end of the second furling driving mechanism.

Preferably, the first furling driving mechanism comprises a first furling driving motor and a first furling transmission assembly, the first furling driving motor is fixed on the rack, the first furling transmission assembly comprises a first lead screw transmission assembly, and a lead screw of the first lead screw transmission assembly is parallel to the second furling rod; one end of the first furling rod is fixedly connected to a screw rod nut of the first screw rod transmission assembly.

Furthermore, the two first furling rods share one first furling driving mechanism; two opposite thread structures are arranged at two ends of a screw rod of the first screw rod transmission assembly, screw rod nuts are respectively arranged on the two thread structures, and the two first furling rods are respectively and fixedly connected to the two screw rod nuts. Therefore, the two first furling rods can be synchronously driven to move synchronously in opposite directions by the first furling driving motor, the structure of parts is greatly simplified, and the manufacturing cost is reduced.

Further, the first furling transmission assembly further comprises a synchronous wheel structure, the synchronous wheel structure comprises a synchronous wheel and a synchronous belt, the synchronous wheel comprises a driving wheel and a driven wheel, the driving wheel is coaxially arranged on an output shaft of the first furling driving motor, and the driven wheel is coaxially arranged on the screw rod.

Preferably, the second furling driving mechanism comprises a second furling driving motor and a second furling transmission assembly, the second furling driving motor is fixed on the frame, and the second furling rod is fixed on a belt of the second furling transmission assembly.

In a preferable scheme of the invention, a pressing piece is arranged on one side of the second furling rod close to the bundling station, and the pressing piece is used for further pressing the garbage bags in the bundling station, so that the thickness of the garbage bags in the bundling direction is reduced;

the pressing piece is provided with at least two pressing parts extending towards the direction of the bundling station, and the pressing parts are vertically arranged; and the binding nails penetrate through the binding avoiding openings to take the garbage bag into the interior. Through the structure, when the second furling rod furls the garbage bag to the bundling station, the pressing part of the pressing piece enters the bundling station and extrudes the garbage bag in the bundling station. Under the compression of the compression part, the thickness of the garbage bag in the bundling direction can be reduced, so that the garbage bag at the position is completely positioned in the opening range of the bundling nail, the bundling nail can be ensured to be capable of taking the garbage bag into the interior when moving towards the direction of the constant pressure piece, the garbage bag is prepared for bundling work, and the stable sealing quality can be obtained.

Preferably, the number of the pressing portions is three, and the number of the binding avoiding openings is two, wherein the binding nails binding the upper opening of the garbage bag loaded with garbage pass through the upper binding avoiding opening, and the binding nails binding the lower opening of the next garbage bag pass through the lower binding avoiding opening.

In a preferred embodiment of the present invention, two guide plates are disposed at the opening of the bundling station, a guide space gradually expanding outward from the bundling station is formed between the two guide plates, and when the garbage bag approaches the bundling station, the two guide plates guide the garbage bag into the bundling station.

Preferably, the guide plate is provided with a notch for avoiding the second furling rod from being close to the bundling station.

According to a preferable scheme of the invention, the binding and feeding mechanism comprises a feeding rack, a bearing seat for bearing and placing the binding nails and a feeding driving mechanism for driving the bearing seat to move upwards, wherein a plurality of binding nails are vertically arranged on the bearing seat and are sequentially lifted to a position to be bound from top to bottom.

Preferably, the material loading actuating mechanism includes balancing weight, fixed pulley and stay cord, the fixed pulley transversely rotates and connects in the material loading frame, the one end of stay cord is connected on the balancing weight, and the other end is walked around the fixed pulley and is connected on the bearing seat. Through above-mentioned structure, under the reverse drive of fixed pulley, the stay cord turns into the gravity of balancing weight into the power that drives bearing seat up and move, ties up the back on the disposal bag when the nail of tying up of the top, and the balancing weight will descend one and tie up the distance of nail thickness, drives bearing seat and up moves the same distance for the nail of tying up that is located the top this moment rises to the position of waiting to tie up, makes the preparation of tying up.

Furthermore, the two groups of bearing seats of the bundling and feeding mechanism are fixedly connected, and the upper bearing surfaces of the two bearing seats are respectively positioned at two positions with different heights; the two groups of bundling and feeding mechanisms share one feeding driving mechanism, and the other end of the pull rope is fixed between the two bearing seats. Therefore, the structure of the bundling and feeding mechanism can be greatly simplified, the structure is more compact, and the occupied space is smaller.

Further, be equipped with vertical guide part on the material loading frame, be equipped with vertical guide way on the balancing weight to provide the direction when carrying out vertical removal for the balancing weight.

In a preferred embodiment of the present invention, the bundling and forming mechanism includes a forming frame, an extrusion forming assembly and a forming driving mechanism, wherein a bundling channel extending transversely is provided in the forming frame; the extrusion forming assembly comprises a movable pressing piece and a fixed pressing piece, and the fixed pressing piece and the movable pressing piece are respectively positioned in the front and back of the binding nail in the driving direction of the forming driving mechanism; the dynamic pressing piece and the binding nails to be bound are arranged in the binding channel, and the forming driving mechanism drives the dynamic pressing piece to extrude the binding nails to the static pressing piece along the binding channel;

the movable pressing piece is fixed at the driving end of the forming driving mechanism, and the fixed pressing piece is fixed on the forming rack; a fixed cavity is arranged on one side of the fixed pressure piece facing the binding nail, and an extrusion part is arranged at the bottom of the fixed cavity; the extrusion portion is two, and the foot is tied up to two of tying up the nail respectively extrudees, and the extrusion face of two extrusion portions extends towards the opposite side wall slope at two opposite lateral walls in design chamber respectively, and wherein, the direction of slope includes the direction toward the inside in design chamber. Through the structure, after the garbage bag is folded to the bundling station, the forming driving mechanism drives the dynamic pressure piece to be close to the bundling nail, and then the bundling nail is driven to move towards the direction of the fixed pressing piece. After the binding nail enters the shaping cavity, the two binding feet of the binding nail respectively prop against the extrusion surfaces of the two extrusion parts, and the extrusion surfaces of the two extrusion parts incline towards the inside of the shaping cavity to form inclined extrusion surfaces, so that the two binding feet of the binding nail are gradually compressed along the corresponding extrusion surfaces towards the opening direction under the driving of the shaping driving mechanism to surround the garbage bag, and the two binding feet are directly and completely wrapped on the garbage bag, thereby completing the binding work, and the shaping driving mechanism drives the dynamic pressure piece to reset.

Preferably, the inclined direction further includes a vertical direction in which the pressing surface of one pressing portion is inclined upward and the pressing surface of the other pressing portion is inclined downward. The advantage that sets up like this lies in, can make two of tying up the nail wrap on the disposal bag with misplacing from top to bottom, prevents that both from taking place the interference, receives as far as possible little bundle simultaneously and ties the circle, improves the sealed effect of disposal bag.

Preferably, a vertically extending feeding channel is further arranged in the forming rack, and the top of the feeding channel is communicated into the bundling channel; the part of the bundling channel overlapped with the feeding channel forms a position to be bundled, and the uppermost bundling nail is placed at the position to be bundled.

Preferably, the forming driving mechanism is composed of a first furling driving mechanism of the furling driving mechanism for driving a first furling rod to move, and the movable pressing piece and the first furling rod are simultaneously arranged on a driving end of the first furling driving mechanism; the two first furling rods are positioned at two positions with different heights. Through the structure, the first furling rod is driven firstly (meanwhile, the movable pressing piece moves along with the movement and is close to the binding nail, but the actual binding work is not carried out yet), and when the garbage bag is furled to the binding station by the second furling rod, the dynamic pressure piece is driven to carry out the binding work. Therefore, the same set of driving structure can be utilized to realize two different processes, which is beneficial to simplifying the structure of parts and reducing the manufacturing cost.

Furthermore, the binding nails of the two groups of binding mechanisms are vertically arranged on two sides of the binding station oppositely, and the forming driving mechanisms drive the binding nails oppositely to bind the garbage bags.

Furthermore, the two bundling and forming mechanisms share one forming driving mechanism, and two opposite thread structures are arranged at two ends of the screw rod. Therefore, one forming driving motor can be used for synchronously driving the two movable pressing parts to move oppositely, and two sections of bundling work can be completed simultaneously, so that the structure of parts is greatly simplified, and the manufacturing cost is reduced.

In a preferred aspect of the present invention, the separation mechanism includes a heating wire for melt-cutting the garbage bag and a separation driving mechanism for driving the heating wire to be close to the garbage bag.

Preferably, the separation driving mechanism is composed of a first furling driving mechanism of the furling driving mechanism for driving a first furling rod to move, and the electric heating wire is arranged on the first furling rod below the separation driving mechanism; and in the vertical height, the electric heating wire is positioned between the two movable pressing parts.

The utility model provides an intelligent garbage can, includes ladle body, bung and packing apparatus, packing apparatus sets up on the bung.

Compared with the prior art, the invention has the following beneficial effects:

1. the full-automatic garbage bag packaging device can automatically complete the operations of folding, bundling, sealing and separating garbage bags, realizes full-automatic intelligent operation, and has better use convenience.

2. The full-automatic garbage bag packaging device adopts a bundling sealing mode, and is provided with two groups of bundling mechanisms, the bundling nails are arranged at two positions with different heights, so that the upper bundling nail seals the lower opening of the next garbage bag to prepare for storing garbage, and the lower bundling nail seals the upper opening of the garbage bag loaded with garbage. Compared with the traditional melting sealing mode, the sealing mode of the invention has higher stability, can not be influenced by the final folding form of the garbage bag, has better sealing quality and high sealing performance, and is not easy to leak water.

3. Compared with the melt-sealed garbage bag, the opening of the garbage bag is strongly bound by the binding nails (metal nails), so that the bag opening is firmer and can bear heavier weight.

Drawings

Fig. 1 is a schematic perspective view of an intelligent trash can according to the present invention.

Fig. 2-5 are views showing the operation of the baling device according to the present invention, wherein fig. 2 is a view showing a state when the baling device is not baling, fig. 3 is a view showing a state when the first drawing rod preliminarily draws the garbage bag, fig. 4 is a view showing a state when the second drawing rod draws the garbage bag to the baling station, and fig. 5 is a view showing a state when the baling pin bales the garbage bag.

Fig. 6 is a schematic view illustrating the pressing member of fig. 2 pressing the garbage bag.

Fig. 7-8 are schematic perspective views of two different viewing angles of the strapping mechanism of the present invention.

Fig. 9 is a front view of the strapping mechanism of the present invention from two different perspectives.

Fig. 10 is a schematic perspective view of the strapping and feeding mechanism in fig. 9.

Fig. 11 is a schematic perspective view of the strapping mechanism of fig. 9.

Fig. 12 is a perspective view of the binding nail, the movable pressing member and the fixed pressing member of fig. 11.

Fig. 13 is a perspective view of the fixed member of fig. 11.

Fig. 14-15 are schematic views illustrating the binding process of the present invention, wherein a shows the collected garbage bags, fig. 14 is a schematic view before binding, and fig. 15 is a schematic view after binding.

Fig. 16 is a perspective view of the forming frame, binding nails, and moving press of fig. 11.

Fig. 17 is a partial perspective view of the forming frame of fig. 16.

Fig. 18 is a perspective view of another embodiment of a constant pressure member in accordance with the present invention.

Fig. 19 shows the garbage bag bundled by the constant pressure parts in fig. 18, wherein a shows the garbage bag folded.

Detailed Description

The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Example 1

Referring to fig. 1-5, the intelligent trash can in the embodiment includes a can body 1, a can cover and the packaging device, the can cover includes a top cover 2 and a middle cover 3, and a trash bag input opening 3-1 is formed in the middle cover 3. The packing device is arranged on the middle cover 3. Other intelligent control structures for intelligent trash cans can refer to related structures in the prior art.

Referring to fig. 1-5, the packaging device comprises a furling mechanism for furling the unfolded garbage bags, a bundling mechanism for bundling the furled garbage bags, and a separating mechanism for cutting and separating the bundled and sealed garbage bags; the folding mechanism is arranged at the upper part of the garbage can and comprises a folding rod and a folding driving mechanism, the folding rod comprises a first folding rod 4 and a second folding rod 5, and the first folding rod 4 and the second folding rod 5 are arranged at two sides of the garbage bag feeding opening 3-1 in a mutually perpendicular mode; the folding driving mechanism drives the first folding rod 4 to fold the unfolded garbage bags preliminarily, and drives the second folding rod 5 to fold the garbage bags which are folded preliminarily into the bundling station 6 of the bundling mechanism again; the binding station 6 is arranged on the side edge of the garbage bag feeding opening 3-1 opposite to the second furling rod 5.

Referring to fig. 7-9, the binding mechanisms are provided with two groups of binding mechanisms for binding the upper opening of the garbage bag loaded with garbage and the lower opening of the next garbage bag respectively; the binding mechanism comprises a binding nail 7 for binding the garbage bag, a binding feeding mechanism for automatically feeding the binding nail 7 and a binding forming mechanism for binding the binding nail 7 on the garbage bag in the binding station 6; the binding nails 7 of the two groups of binding mechanisms are respectively positioned at two sides of the binding station 6, and the openings of the binding nails 7 face the garbage bag; wherein the binding nails 7 for binding the upper opening of the garbage bag loaded with garbage are located at a lower position than the binding nails 7 for binding the lower opening of the next garbage bag. The binding nail 7 in this embodiment is a metal nail, and may be an aluminum nail or a steel nail.

The separating mechanism separates the integrated garbage bags between the upper opening binding nail 7 of the garbage bag loaded with garbage and the lower opening binding nail 7 of the next garbage bag.

Referring to fig. 2-5, the two first furling rods 4 are respectively arranged at two opposite sides of the garbage bag throwing opening 3-1; the second furling rod 5 is arranged on one side of the garbage bag throwing opening 3-1 opposite to the bundling station 6. Through the structure, the drawing driving mechanism can firstly drive the two first drawing rods 4 to preliminarily draw the garbage bags into the middle position of the garbage bag feeding opening 3-1, and then drive the second drawing rod 5 to draw the preliminarily drawn garbage bags into the bundling station 6, so that the bundling station 6 can be arranged in the middle of the side edge of the garbage bag feeding opening 3-1, and the structural arrangement of the bundling mechanism is facilitated.

Referring to fig. 2-5, the furling driving mechanism includes a first furling driving mechanism for driving the first furling rod 4 to move and a second furling driving mechanism for driving the second furling rod 5 to move, and a driving direction of the first furling driving mechanism is perpendicular to a driving direction of the second furling driving mechanism; the first furling rod 4 is connected to the driving end of the first furling driving mechanism, and the second furling rod 5 is connected to the driving end of the second furling driving mechanism.

Referring to fig. 2-5 and fig. 7-8, the first folding driving mechanism includes a first folding driving motor 8 and a first folding transmission assembly, the first folding driving motor 8 is fixed on the frame, the first folding transmission assembly includes a first lead screw transmission assembly, and a lead screw 9 of the first lead screw transmission assembly is parallel to the second folding rod 5; one end of the first furling rod 4 is fixedly connected to a screw nut 10 of the first screw transmission assembly. In addition, the first furling transmission component can also be a gear rack component.

Referring to fig. 2-5 and 7-8, two first furling rods 4 share a first furling driving mechanism; two opposite thread structures are arranged at two ends of a screw rod 9 of the first screw rod transmission assembly, screw rod nuts 10 are respectively arranged on the two thread structures, and the two first furling rods 4 are respectively and fixedly connected to the two screw rod nuts 10. Therefore, the first furling driving motor 8 can be used for synchronously driving the two first furling rods 4 to synchronously move in opposite directions, the structure of parts is greatly simplified, and the manufacturing cost is reduced.

Further, the first furling transmission assembly further comprises a synchronous wheel structure, the synchronous wheel structure comprises a synchronous wheel and a synchronous belt, the synchronous wheel comprises a driving wheel and a driven wheel, the driving wheel is coaxially arranged on an output shaft of the first furling driving motor 8, and the driven wheel is coaxially arranged on the screw rod 9.

Referring to fig. 2 to 5, the second furling driving mechanism includes a second furling driving motor 11 and a second furling transmission assembly, the second furling driving motor 11 is fixed on the frame, and the second furling rod 5 is fixed on a belt 12 of the second furling transmission assembly. In addition, the second furling transmission assembly can also be a screw rod transmission assembly.

2-6, a pressing piece 13 is arranged on one side of the second furling rod 5 close to the bundling station 6, and the pressing piece 13 is used for further pressing the garbage bags in the bundling station 6 to reduce the thickness of the garbage bags in the bundling direction; the pressing piece 13 is provided with at least two pressing parts 13-1 extending towards the bundling station 6, and the pressing parts 13-1 are vertically arranged; wherein, a binding avoiding opening 13-2 is formed between the adjacent pressing parts 13-1, and the binding nail 7 penetrates through the binding avoiding opening 13-2 to take the garbage bag into the interior. With the structure, when the second furling rod 5 furls the garbage bag to the bundling station 6, the pressing part 13-1 of the pressing piece 13 enters the bundling station 6 and presses the garbage bag in the bundling station 6. Under the compression of the compression part 13-1, the thickness of the garbage bag in the bundling direction can be reduced, so that the garbage bag is completely positioned in the opening range of the bundling nail 7, the bundling nail 7 can be ensured to be capable of taking the garbage bag into the interior when moving towards the direction of the fixed pressure piece 22, the garbage bag is ready for bundling, and the stable sealing quality can be obtained.

Further, the number of the pressing portions 13-1 is three, and the number of the binding escape openings 13-2 is two, wherein the binding nails 7 binding the upper opening of the garbage bag loaded with garbage pass through the upper binding escape openings 13-2, and the binding nails 7 binding the lower opening of the next garbage bag pass through the lower binding escape openings 13-2. Of course, the number of the pressing parts 13-1 can be two, and the bundling avoiding opening 13-2 is formed between the two pressing parts 13-1.

Referring to fig. 2-5, two guide plates 14 are arranged at the opening of the bundling station 6, a guide space gradually expanding outwards from the bundling station 6 is formed between the two guide plates 14, and when the garbage bag approaches the bundling station 6, the two guide plates 14 guide the garbage bag into the bundling station 6.

Furthermore, a notch for avoiding the second furling rod 5 from being close to the bundling station 6 is arranged on the guide plate 14.

Referring to fig. 7-10, the binding and feeding mechanism comprises a feeding frame 15, a supporting seat 16 for supporting and placing the binding nails 7, and a feeding driving mechanism for driving the supporting seat 16 to move upwards, wherein a plurality of binding nails 7 are vertically arranged on the supporting seat 16 and are sequentially lifted to the position to be bound from top to bottom. In addition, the binding and feeding mechanism in the embodiment may also adopt a structure of an aluminum nailing machine in the prior art for automatically feeding the binding nails 7.

Referring to fig. 7-10, the feeding driving mechanism includes a weight block 17, a fixed pulley 18 and a pulling rope 19, the fixed pulley 18 is transversely and rotatably connected to the feeding rack 15, one end of the pulling rope 19 is connected to the weight block 17, and the other end of the pulling rope is connected to the bearing seat 16 after passing around the fixed pulley 18. Through the structure, under the reverse transmission of the fixed pulley 18, the pull rope 19 converts the gravity of the balancing weight 17 into power for driving the bearing seat 16 to move upwards, after the uppermost binding nail 7 is bound on the garbage bag, the balancing weight 17 will descend by the thickness of one binding nail 7, and the bearing seat 16 is driven to move upwards by the same distance, so that the uppermost binding nail 7 at the moment rises to the position to be bound, and the preparation for binding is made. In addition, the feeding driving mechanism can also adopt a spring jacking structure or an electric (motor or air cylinder) driving structure.

Furthermore, the two groups of bearing seats 16 of the bundling and feeding mechanism are fixedly connected, and the upper bearing surfaces of the two bearing seats 16 are respectively positioned at two positions with different heights; the two groups of strapping and feeding mechanisms share one feeding driving mechanism, and the other end of the pull rope 19 is fixed between the two bearing blocks 16. Therefore, the structure of the bundling and feeding mechanism can be greatly simplified, the structure is more compact, and the occupied space is smaller.

Further, be equipped with vertical guide portion on the material loading frame 15, be equipped with vertical guide way on the balancing weight 17 to provide the direction when carrying out vertical removal for balancing weight 17.

Referring to fig. 11-15, the bundling and forming mechanism includes a forming frame 20, an extrusion forming assembly and a forming driving mechanism, and a bundling channel 20-1 extending transversely is provided in the forming frame 20; the extrusion forming assembly comprises a movable pressing piece 21 and a fixed pressing piece 22, and the fixed pressing piece 22 and the movable pressing piece 21 are respectively positioned in front and back of the binding nail 7 in the driving direction of the forming driving mechanism; the movable pressing piece 21 and the binding nails 7 to be bound are arranged in the binding channel 20-1, and the forming driving mechanism drives the movable pressing piece 21 to press the binding nails 7 to the fixed pressing piece 22 along the binding channel 20-1; the movable pressing piece 21 is fixed at the driving end of the forming driving mechanism, and the fixed pressing piece 22 is fixed on the forming rack 20; one side of the fixed pressing piece 22 facing the binding nail 7 is provided with a fixed cavity 22-1, and the bottom of the fixed cavity 22-1 is provided with an extrusion part 22-2; the two extrusion parts 22-2 respectively extrude two binding feet of the binding nail 7, and extrusion surfaces of the two extrusion parts 22-2 extend towards opposite side walls of the shaping cavity 22-1 in an inclined manner respectively, wherein the inclined direction comprises the direction towards the inside of the shaping cavity 22-1. Through the structure, after the garbage bag is folded to the bundling station 6, the forming driving mechanism drives the movable pressing piece 21 to be close to the bundling nail 7, and then drives the bundling nail 7 to move towards the direction of the fixed pressing piece 22, in the process, the opening of the bundling nail 7 faces the garbage bag, moreover, the garbage bag is positioned in the bundling station 6, and along with the continuous driving of the forming driving mechanism, after the bundling nail 7 moves to the bundling station 6, the garbage bag is clamped into the bundling nail 7, and then along with the continuous movement of the bundling nail 7 towards the direction of the fixed pressing piece 22. After the binding nail 7 enters the fixed cavity 22-1, the two binding feet of the binding nail 7 respectively prop against the extrusion surfaces of the two extrusion parts 22-2, and the extrusion surfaces of the two extrusion parts 22-2 incline towards the inside of the fixed cavity 22-1 to form inclined extrusion surfaces, so that the two binding feet of the binding nail 7 are gradually compressed along the corresponding extrusion surfaces towards the opening direction under the driving of the forming driving mechanism to surround the garbage bag, and the two binding feet are directly and completely wrapped on the garbage bag, thereby completing the binding work, and the forming driving mechanism drives the movable pressing part 21 to reset. In addition, the binding forming mechanism in the embodiment can also adopt the structure of the prior aluminum nailing machine for pressure binding the binding nail 7,

further, the inclined direction also includes a vertical direction, wherein the pressing surface of one pressing portion 22-2 is inclined upward, and the pressing surface of the other pressing portion 22-2 is inclined downward. The advantage of setting up like this lies in, can make two of tying up nail 7 tie up the foot and wrap up on the disposal bag with misplacing from top to bottom, prevent both to take place to interfere, receive as far as possible simultaneously and tie up the circle, improve the sealed effect of disposal bag.

Referring to fig. 16-17, a vertically extending feeding channel 20-2 is further disposed in the forming frame 20, and the top of the feeding channel 20-2 is communicated to the bundling channel 20-1; the overlapping portion of the binding channel 20-1 and the feeding channel 20-2 constitutes a position to be bound, and the uppermost binding nail 7 is placed at the position to be bound.

Referring to fig. 7-9, in the present embodiment, the forming driving mechanism is composed of the first drawing driving mechanism, and the movable pressing member 21 and the first drawing rod 4 are simultaneously disposed on the driving end of the first drawing driving mechanism, i.e., on the same lead screw nut; the two first furling rods are positioned at two positions with different heights, so that interference between the two first furling rods is avoided when the two first furling rods move oppositely. Through the structure, the first furling rod 4 is firstly driven (at the same time, the movable pressing piece 21 moves along with the movement and approaches to the binding nail 7, but the actual binding work is not carried out yet) to carry out the preliminary furling work, and after the garbage bag is furled to the binding station 6 by the second furling rod 5, the movable pressing piece 21 is driven to carry out the binding work. Therefore, the same set of driving structure can be utilized to realize two different processes, which is beneficial to simplifying the structure of parts and reducing the manufacturing cost.

Referring to fig. 7-9, the binding nails 7 of the two groups of binding mechanisms are vertically arranged on two opposite sides of the binding station 6, and the forming driving mechanisms drive the binding nails 7 oppositely to bind the garbage bags. The two bundling and forming mechanisms share one forming driving mechanism, and the two movable pressing pieces 21 are respectively connected to the two lead screw nuts 10 on the same lead screw 9. Therefore, one driving motor can be used for synchronously driving the two movable pressing parts to move oppositely, and two sections of bundling work can be completed simultaneously, so that the structure of parts is greatly simplified, and the manufacturing cost is reduced.

Referring to fig. 7 to 9, the separating mechanism includes a heating wire 23 for melt-cutting the garbage bag and a separation driving mechanism for driving the heating wire 23 to be close to the garbage bag. In addition, the separating mechanism can also adopt other structures capable of realizing cutting separation, such as a shearing structure and the like.

Further, the separation driving mechanism is composed of a first furling driving mechanism of the furling driving mechanism for driving the first furling rod 4 to move, and the heating wire 23 is arranged on the first furling rod 4 positioned below; in the vertical height, the heating wire 23 is located between the two movable and pressing parts 21.

In the embodiment, two sets of electric driving mechanisms are arranged, wherein one set of electric driving mechanism is used for driving the two first furling rods 4, the two movable pressing pieces 21 and the heating wire 23 to move transversely, so that the structure in the garbage can is greatly optimized, and the manufacturing cost is reduced; the other set is used for driving the second furling rod 5 to move transversely.

Referring to fig. 1-17, the working principle of the fully automatic garbage bag packaging device in the embodiment is as follows:

when the rubbish in the disposal bag reaches a certain amount, packing work begins promptly, draws in actuating mechanism and drives first pole 4 of drawing in earlier and draws in the disposal bag that expandes tentatively, drives second pole 5 of drawing in again and draws in the disposal bag that tentatively draws in again to tying up in station 6, then carries out tying up work.

Before this, two groups of strapping feeders each feed two strapping nails 7 into predetermined positions (the openings of both strapping nails 7 face the waste bag), wherein the two strapping nails 7 are located at two different height positions. Then, two groups of binding forming mechanisms respectively bind the corresponding binding nails 7 on the garbage bags, the two binding nails 7 at different heights firmly pack the garbage bags, the upper opening of the garbage bag loaded with garbage and the lower opening of the next garbage bag are respectively sealed, the through garbage bags form a three-section structure at the moment, then the garbage can is divided by the separating mechanism of the garbage can at the position between the two binding nails 7, so that one garbage bag is separated into two garbage bags, the lower part is a used garbage bag which is completely sealed, the upper part is a standby garbage bag which is ready for containing garbage, the packing work is finished, and the used garbage bags are taken out of the garbage can by a user, so that the garbage can be newly put in the garbage.

Example 2

Referring to fig. 18 to 19, unlike embodiment 1, two pressing portions 22-2 of the present embodiment are symmetrically disposed in the molding chamber 22-1 of the constant pressure member 22 and extend toward each other toward the inside of the molding chamber 22-1 to form two inclined pressing surfaces. When the binding nail 7 is bound to the garbage bag, the binding nail 7 is formed into a ring-shaped structure.

The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.

Claims

1. A full-automatic garbage bag packing device is characterized by comprising a collecting mechanism for collecting unfolded garbage bags, a bundling mechanism for bundling the collected garbage bags and a separating mechanism for cutting and separating the bundled and sealed garbage bags;

the garbage bag throwing device comprises a garbage bag throwing port, a garbage bag throwing mechanism, a garbage bag pushing mechanism and a garbage bag pushing mechanism, wherein the garbage bag throwing mechanism comprises a garbage bag throwing mechanism, a garbage bag pushing mechanism and a garbage bag pushing mechanism, the garbage bag throwing mechanism comprises a garbage bag pushing mechanism, and the garbage bag throwing mechanism is arranged on the garbage bag throwing port; the folding driving mechanism drives the first folding rod to fold the unfolded garbage bag preliminarily, and the folding driving mechanism drives the second folding rod to fold the preliminarily folded garbage bag into the bundling station of the bundling mechanism again; the binding station is arranged on the side edge of the garbage bag feeding opening opposite to the second furling rod;

2. The fully automatic garbage bag packing device as claimed in claim 1, wherein the drawing driving mechanism comprises a first drawing driving mechanism for driving the first drawing rod to move and a second drawing driving mechanism for driving the second drawing rod to move, and the driving direction of the first drawing driving mechanism is perpendicular to the driving direction of the second drawing driving mechanism;

3. The fully automatic garbage bag packing apparatus according to claim 2, wherein the first folding driving mechanism comprises a first folding driving motor and a first folding transmission assembly, the first folding driving motor is fixed on the frame, the first folding transmission assembly comprises a first lead screw transmission assembly, and a lead screw of the first lead screw transmission assembly is parallel to the second folding rod; one end of the first furling rod is fixedly connected to a screw rod nut of the first screw rod transmission assembly;

the two first furling rods are respectively arranged on two opposite sides of the garbage bag throwing opening; the two first furling rods share one first furling driving mechanism; two opposite thread structures are arranged at two ends of a screw rod of the first screw rod transmission assembly, screw rod nuts are respectively arranged on the two thread structures, and the two first furling rods are respectively and fixedly connected to the two screw rod nuts.

4. The fully automatic garbage bag packing device as claimed in any one of claims 1 to 3, wherein a pressing member is provided on a side of the second folding bar close to the binding station, and the pressing member is used for further pressing the garbage bag at the binding station to reduce the thickness of the garbage bag in the binding direction;

the pressing piece is provided with at least two pressing parts extending towards the direction of the bundling station, and the pressing parts are vertically arranged; and the binding nails penetrate through the binding avoiding openings to take the garbage bag into the interior.

5. The fully automatic garbage bag packing device according to any one of claims 1-3, wherein two guide plates are arranged at the opening of the binding station, a guide space gradually expanding outwards from the binding station is formed between the two guide plates, and when the garbage bag approaches the binding station, the two guide plates guide the garbage bag into the binding station; and the guide plate is provided with a notch for avoiding the second furling rod from being close to the bundling station.

6. The fully automatic garbage bag packing device according to claim 1, wherein the binding and feeding mechanism comprises a feeding frame, a bearing seat for bearing and placing the binding nails, and a feeding driving mechanism for driving the bearing seat to move upwards, wherein a plurality of binding nails are vertically arranged on the bearing seat and are sequentially lifted to the position to be bound from top to bottom;

the feeding driving mechanism comprises a balancing weight, a fixed pulley and a pull rope, the fixed pulley is transversely and rotatably connected to the feeding rack, one end of the pull rope is connected to the balancing weight, and the other end of the pull rope is connected to the bearing seat after bypassing the fixed pulley;

the two groups of bearing seats of the bundling and feeding mechanism are fixedly connected, and the upper bearing surfaces of the two bearing seats are respectively positioned at two positions with different heights; the two groups of bundling and feeding mechanisms share one feeding driving mechanism, and the other end of the pull rope is fixed between the two bearing seats.

7. The fully automatic garbage bag packing device of claim 1, wherein the bundling and forming mechanism comprises a forming frame, an extrusion forming assembly and a forming driving mechanism, and a bundling channel extending transversely is arranged in the forming frame; the extrusion forming assembly comprises a movable pressing piece and a fixed pressing piece, and the fixed pressing piece and the movable pressing piece are respectively positioned in the front and back of the binding nail in the driving direction of the forming driving mechanism; the dynamic pressing piece and the binding nails to be bound are arranged in the binding channel, and the forming driving mechanism drives the dynamic pressing piece to extrude the binding nails to the static pressing piece along the binding channel;

the movable pressing piece is fixed at the driving end of the forming driving mechanism, and the fixed pressing piece is fixed on the forming rack; a fixed cavity is arranged on one side of the fixed pressure piece facing the binding nail, and an extrusion part is arranged at the bottom of the fixed cavity; the two extrusion parts respectively extrude the two binding feet of the binding nail, and extrusion surfaces of the two extrusion parts respectively extend towards the opposite side walls of the shaping cavity in an inclined manner from the two opposite side walls of the shaping cavity, wherein the inclined direction comprises the direction towards the inside of the shaping cavity;

the inclined direction also comprises a vertical direction, wherein the extrusion surface of one extrusion part is inclined upwards, and the extrusion surface of the other extrusion part is inclined downwards.

8. The fully automatic garbage bag packing apparatus as claimed in claim 7, wherein the forming driving mechanism is composed of a first drawing driving mechanism of the drawing driving mechanism for driving a first drawing rod to move, and the movable pressing member and the first drawing rod are simultaneously disposed on a driving end of the first drawing driving mechanism; the two first furling rods are positioned at two positions with different heights;

the binding nails of the two groups of binding mechanisms are oppositely and vertically arranged at two sides of the binding station, and the forming driving mechanisms oppositely drive the binding nails to bind the garbage bag;

two bundling and forming mechanisms share one forming driving mechanism, and two opposite thread structures are arranged at two ends of the screw rod.

9. The fully automatic garbage bag packaging device according to claim 1, wherein the separating mechanism comprises a heating wire for melt-cutting the garbage bag and a separating driving mechanism for driving the heating wire to be close to the garbage bag; the separating driving mechanism is composed of a first furling driving mechanism of the furling driving mechanism for driving a first furling rod to move, and the electric heating wire is arranged on the first furling rod below the separating driving mechanism; and in the vertical height, the electric heating wire is positioned between the two movable pressing parts.

10. An intelligent garbage can, characterized by comprising a can body, a can cover and the packaging device of claim 1, wherein the packaging device is arranged on the can cover.