CN219216941U

CN219216941U - Air flow feeding device for garbage bags

Info

Publication number: CN219216941U
Application number: CN202320285974.3U
Authority: CN
Inventors: 徐立新; 徐松
Original assignee: Jiangyin Gardner Machinery Co ltd
Current assignee: Jiangyin Gardner Machinery Co ltd
Priority date: 2023-01-13
Filing date: 2023-02-22
Publication date: 2023-06-20
Anticipated expiration: 2033-02-22
Also published as: CN219217031U; CN116118274A; CN219217032U

Abstract

The utility model discloses a garbage bag airflow feeding device which comprises a continuous conveying assembly, a bag blowing assembly and a bag lifting assembly, wherein the bag blowing assembly is arranged on the feeding side of the continuous conveying assembly and/or between the continuous conveying assembly and the bag lifting assembly, and the bag lifting assembly is arranged on the discharging side of the continuous conveying assembly; the continuous conveying assembly comprises a first conveying roller and a second conveying roller which rotate and clamp garbage bags in a matched mode. The garbage bag airflow feeding device is reasonable in structure, and achieves the purpose of conveying garbage bags to the next working procedure in a mode of lifting bag materials and feeding the garbage bags through airflow.

Description

Air flow feeding device for garbage bags

Technical Field

The utility model relates to the field of garbage bag manufacturing, in particular to a garbage bag airflow feeding device.

Background

In the prior art, the conventional complete garbage bag production line comprises unreeling of a feeding end and reeling of a discharging end, and the reeling of the discharging end is in an active reeling mode, so that the garbage bags on the production line do not need to worry about loosening or sagging; however, when there is no winding at the discharge end of the production line (such as a process of folding the garbage bag or sequentially breaking the garbage bag into individual units), a continuous conveying assembly is required to be provided on the feed side of the process (such as a folding process or a breaking process) so as to convey the garbage bag to the process.

Accordingly, there is a need for improvements in the prior art airflow feeding devices for waste bags.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a garbage bag airflow feeding device, which achieves the purpose of conveying garbage bags to the next working procedure in an airflow feeding and bag material lifting mode during discharging.

In order to achieve the technical effects, the technical scheme of the utility model is as follows: the garbage bag airflow feeding device comprises a continuous conveying assembly, a bag blowing assembly and a bag lifting assembly, wherein the bag blowing assembly is arranged on the feeding side of the continuous conveying assembly and/or between the continuous conveying assembly and the bag lifting assembly and is configured to blow a bag with a free feeding end; the bag material lifting assembly is arranged on the discharging side of the continuous conveying assembly and is configured to drive the bag material with the free feeding end to lift upwards; the continuous conveying assembly comprises a first conveying roller and a second conveying roller which rotate and clamp garbage bags in a matched mode.

The preferable technical scheme is that the bag blowing component comprises blowing pieces, wherein the two blowing pieces are respectively arranged above and below the clamping parts of the first conveying roller and the second conveying roller.

The preferable technical scheme is that the blowing piece is arranged on the feeding side of the first conveying roller, and the first conveying roller and the second conveying roller are provided with ventilation grooves for air flow to pass through.

The preferable technical scheme is that the bag lifting assembly comprises a lifting piece and a bearing piece, and a gap between the lifting piece and the bearing piece is adjustable.

The preferable technical scheme is that the lifting piece is a first press roller, the bearing piece is a second press roller, and the first press roller and the second press roller are paired rollers.

The preferable technical scheme is that the first press roller and the second press roller are synchronously and rotatably arranged.

The preferable technical scheme is that the first press roller is a rubber roller.

The preferable technical scheme is that the device further comprises a bag material carrying platform arranged on the discharging side of the bag material lifting assembly, and the height of the bag material carrying platform is lower than the discharging height of the bag material lifting assembly.

The preferable technical scheme is that the surface of the bag material carrying platform is provided with an antifriction layer for reducing friction resistance.

The utility model has the advantages and beneficial effects that: the airflow feeding device for the garbage bags is reasonable in structure, and the bag material blowing assembly and the bag material lifting assembly are arranged, so that the garbage bags are lifted when discharged and conveyed to the next process by utilizing airflow feeding, and the feeding stroke of the garbage bags is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model (another view);

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the structure of the continuous conveyor assembly and the bag lifting assembly of the present utility model;

FIG. 5 is a schematic view of a trash bag travel;

in the figure: 100. a frame; 115. a fifth motor; 116. a sixth motor; 140. a sixth guide rail; 150. a bag material carrying platform; 155. an antifriction layer; 210. a first conveying roller; 220. a second conveying roller; 240. a vent groove; 310. a second press roller; 311. a fifth gear; 320. a first press roller; 321. a sixth slider; 322. a sixth gear; 330. a sixth eccentric; 340. a sixth wheel sleeve; 800. and (5) an air blowing piece.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-5, the garbage bag airflow feeding device of the embodiment includes a continuous conveying assembly, a bag blowing assembly and a bag lifting assembly, wherein the bag blowing assembly is arranged on a feeding side of the continuous conveying assembly and/or between the continuous conveying assembly and the bag lifting assembly and is configured to blow a bag with a free feeding end; the bag material lifting assembly is arranged on the discharging side of the continuous conveying assembly and is configured to drive the bag material with the free feeding end to lift upwards; the continuous conveyor assembly includes a first conveyor roller 210 and a second conveyor roller 220 that rotate and cooperatively grip the trash bags.

Through setting up the bag material and blow the subassembly and the subassembly is raised to the bag material, raise and utilize the air current pay-off when the bag material ejection of compact, with the disposal bag transmission to next process, guaranteed the pay-off stroke of disposal bag.

The bag blowing assembly includes blowing members 800, and the two blowing members 800 are respectively disposed above and below the clamping portions of the first and

second conveying rollers

210 and 220.

Through such design, the air current direction of two air blowing pieces is towards the direction of transport of disposal bag, and two upper and lower air blowing pieces are in order to guarantee the normal transmission of disposal bag.

The blowing member 800 is disposed on the feed side of the first transfer roller 210, and the first transfer roller 210 and the second transfer roller 220 are provided with ventilation grooves 240 through which the air flows.

By such design, the blowing member 800 blows air to the garbage bag, so that the garbage bag can be always conveyed normally under the action of air flow.

The blowing member 800 is a blowing tube having a plurality of air outlet holes.

The bag material lifting assembly comprises a bearing piece and a lifting piece arranged above the bearing piece, and the lifting piece is arranged in a lifting manner.

Through the design, when the lifting piece ascends, the garbage bag is driven to ascend by utilizing the ascending airflow and/or the adsorption force effect of the lifting piece.

The lifting member is a first press roller 320, the bearing member is a second press roller 310, and the first press roller 320 and the second press roller 310 are paired rollers.

Through the design, compared with a pressing block, the friction force between the roller and the garbage bag is small, so that the garbage bag is convenient to convey; the position of the second press roller 310 is fixed, the first press roller 320 is in an ascending structure, the two rollers are separated to supply air to flow through and provide avoidance space for the upward lifting of the garbage bag, the upward lifting amplitude of the garbage bag is further increased by blowing air flow, the feeding stroke of the garbage bag is further increased, and the driving mechanism for feeding the garbage bag is simplified.

The first press roller 320 is rotatably disposed in synchronization with the second press roller 310.

Specifically, the second press roller 310 is a driving roller, the first press roller 320 is disposed above the second press roller 310, the first press roller 320 has two working positions, under the first working position, the first press roller 320 is attached to the second press roller 310 to fix the garbage bag, under the second working position, the first press roller 320 is separated from the second press roller 310, and a sixth driving assembly for driving the first press roller 320 to lift is disposed between the first press roller 320 and the frame 100.

Through such design, when the first press roller 320 ascends, the garbage bag is driven to ascend under the adsorption force of the first press roller 320 and the garbage bag and/or the change of the air flow around the first press roller 320, and then falls under the action of gravity, so that the conveying distance of the conveying type garbage bag is longer compared with the conveying distance of the garbage bag which is always horizontally conveyed.

Specifically, the frame 100 is provided with a fifth motor 115 for driving the second pressing roller 310 to rotate; the two ends of the first compression roller 320 are rotatably provided with a sixth sliding block 321, the frame 100 is fixedly provided with a sixth guide rail 140 which is in sliding connection with the sixth sliding block 321, and the extending direction of the sixth guide rail 140 is vertical; the sixth driving assembly comprises a sixth eccentric wheel 330 and a sixth wheel sleeve 340 sleeved outside the sixth eccentric wheel 330, and the sixth eccentric wheel 330 is rotationally connected with the frame 100; the sixth wheel set 340 is rotatably connected with the sixth slider 321; the frame 100 is provided with a sixth motor 116 for driving the sixth eccentric 330 to rotate.

Through the design, the purpose of lifting movement of the first press roller 320 can be achieved, and along with the rotation of the sixth eccentric wheel 330, the sixth slide block 321 is guided by the sixth guide rail 140, and the sixth wheel sleeve 340 drives the sixth slide block 321 to lift, so that the first press roller 320 is driven to lift; as an equivalent alternative, the lifting movement of the first pressing roller 320 may also be achieved by a cylinder drive or the like in a conventional manner.

Further, the roller shaft of the second press roller 310 is fixedly provided with a fifth gear 311, the roller shaft of the first press roller 320 is fixedly provided with a sixth gear 322, and the fifth gear 311 and the sixth gear 322 are always meshed for transmission in the first working position and the second working position.

By such design, in the second working position, although the first press roller 320 is separated from the second press roller 310, under the action of the meshing transmission of the sixth gear 322 and the fifth gear 311, the first press roller 320 always keeps synchronous rotation with the second press roller 310; if there is no meshing transmission between the sixth gear 322 and the fifth gear 311, the first pressing roller 320 is in a static state in the second working position, and when the first pressing roller 320 descends to a position contacting the second pressing roller 310 and the garbage bag, the instant friction force will cause deviation, delamination and even damage to the garbage bag on the production line.

The first press roller 320 is a rubber roller.

Through such design, the rubber roll can elastic deformation, takes place deformation when rubber roll and second compression roller 310 compaction, along with the rising of rubber roll, the disposal bag rises under the rubber roll adsorption force effect.

Still including setting up in the bag material carrier 150 that the subassembly ejection of compact was raised to the bag material, the height of bag material carrier 150 is less than the ejection of compact height that the subassembly was raised to the bag material.

By such design, the above scheme provides a greater distance of transport for the trash bag than if the height of the bag carrier 150 were flush with the height of the bag lifting assembly.

The surface of the pocket carrier 150 is provided with an antifriction layer 155 for reducing frictional resistance. The friction reducing layer 155 is a polytetrafluoroethylene friction reducing layer.

By such design, frictional resistance between the garbage bag unit and the bag material carrier 150 is reduced, and the garbage bag unit travels farther on the bag material carrier 150.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The garbage bag airflow feeding device is characterized by comprising a continuous conveying assembly, a bag blowing assembly and a bag lifting assembly, wherein the bag blowing assembly is arranged on the feeding side of the continuous conveying assembly and/or between the continuous conveying assembly and the bag lifting assembly and is configured to blow bags with free feeding ends; the bag material lifting assembly is arranged on the discharging side of the continuous conveying assembly and is configured to drive the bag material with the free feeding end to lift upwards; the continuous conveyor assembly includes a first conveyor roller (210) and a second conveyor roller (220) that rotate and cooperatively grip the trash bags.

2. The garbage bag airflow feeding device according to claim 1, wherein the bag blowing assembly comprises blowing members (800), and the two blowing members (800) are respectively arranged above and below the clamping parts of the first conveying roller (210) and the second conveying roller (220).

3. The garbage bag airflow feeding device according to claim 2, wherein the air blowing member (800) is disposed on the feeding side of the first conveying roller (210), and the first conveying roller (210) and the second conveying roller (220) are provided with an air vent groove (240) through which an airflow passes.

4. The trash bag airflow feeding device of claim 1, characterized in that the bag lifting assembly comprises a bearing member and a lifting member arranged above the bearing member, wherein the lifting member is arranged in a lifting manner.

5. The airflow garbage bag feeding device according to claim 4, wherein the lifting member is a first press roller (320), the bearing member is a second press roller (310), and the first press roller (320) and the second press roller (310) are paired rollers.

6. The trash bag airflow feeding device according to claim 5, characterized in that the first pressing roller (320) and the second pressing roller (310) are arranged to rotate synchronously.

7. The dust bag airflow feeding apparatus as set forth in claim 5 or 6, wherein said first pressing roller (320) is a rubber roller.

8. The trash bag airflow feeding device according to claim 1, further comprising a bag carrier (150) disposed on a discharge side of the bag lifting assembly, the height of the bag carrier (150) being lower than a discharge height of the bag lifting assembly.

9. The disposal bag airflow feeding apparatus according to claim 8, wherein a surface of the bag material carrier (150) is provided with an antifriction layer (155).