CN219342983U - Automatic bagging device and barreled road sweeper - Google Patents

Abstract

The utility model discloses an automatic bagging device and a barreled road sweeper, which comprise a mounting seat, a feeding mechanism for conveying coiled bags, a unfolding mechanism for cutting off and unfolding the bags conveyed by the feeding mechanism, a vacuum mechanism for providing negative pressure suction for the unfolding mechanism and a lifting mechanism for driving the unfolding mechanism to sleeve the unfolded bags on a barrel, wherein the lifting mechanism comprises a mounting frame for mounting the feeding mechanism and the unfolding mechanism and a telescopic rod for driving the mounting frame to lift; the automatic bagging device that this embodiment provided degree of automation is high, can realize automatic bagging, can reduce human labor intensity, promotes the bag efficiency of changing.

Description

Automatic bagging device and barreled road sweeper

Technical Field

The utility model relates to the technical field of road sweeper, in particular to an automatic bagging device. In addition, the utility model also relates to a barreled road sweeper comprising the automatic bagging device.

Background

Along with the development of urban process in China, sanitation vehicles gradually develop towards intelligentization. As one of the new generation road surface operation cleaning tools, the intelligent road sweeper can effectively replace tedious and hard sanitation work, save a great deal of labor force and improve the sweeping efficiency. The demand of sanitation departments is gradually increased, and the application range is wider and wider.

After the cleaning operation is finished, the existing barreled road sweeper needs to replace a garbage can (without a garbage bag), and the garbage can needs to be cleaned for reuse and needs to be prepared for circulation and use; or the garbage bag needs to be replaced manually, the labor intensity is high, the working environment is poor, and the cost is high.

Disclosure of Invention

The utility model provides an automatic bagging device, which aims to solve the technical problems of high labor intensity, poor working environment and high cost of manually replacing garbage bags.

According to one aspect of the present utility model, there is provided an automatic bagging apparatus comprising a mounting base, a feeding mechanism for feeding a roll-shaped bag, a unwinding mechanism for cutting and unwinding the bag fed by the feeding mechanism, a vacuum mechanism for providing negative pressure suction to the unwinding mechanism, and a lifting mechanism for driving the unwinding mechanism to sleeve the unwound bag on a barrel, the lifting mechanism comprising a mounting frame for mounting the feeding mechanism and the unwinding mechanism, and a telescopic rod for driving the mounting frame to lift, the vacuum mechanism being provided on the mounting base.

Further, the unfolding mechanism comprises a first unfolding assembly, the first unfolding assembly comprises a first bidirectional telescopic assembly arranged on the mounting frame, a first connecting rod fixedly connected with the movable end of the first bidirectional telescopic assembly, a first adsorption head assembly arranged on the first connecting rod and used for adsorbing the bag, and a cutter arranged on the first adsorption head assembly and used for cutting off the bag, the first adsorption head assembly and the bag are arranged in parallel, and the cutter and the first adsorption head assembly are driven by the first bidirectional telescopic assembly through the first connecting rod to adsorb, cut off and unfold the bag.

Further, the cutters on the two first adsorption head assemblies are distributed in a staggered mode.

Further, the unfolding mechanism further comprises a second unfolding assembly, the second unfolding assembly comprises a second bidirectional telescopic assembly, a second connecting rod and a second adsorption head assembly, the second bidirectional telescopic assembly is perpendicular to the first bidirectional telescopic assembly, the second connecting rod is fixedly connected with the movable end of the second bidirectional telescopic assembly, the second adsorption head assembly is arranged on the second connecting rod and used for adsorbing the bag, two groups of the second adsorption head assemblies are oppositely arranged, the two groups of the first adsorption head assemblies are oppositely arranged, the second adsorption head assemblies are vertically arranged, and the second bidirectional telescopic assembly is used for driving the second connecting rod to adsorb and unfold the bag.

Further, the feeding mechanism comprises a third connecting rod connected with the mounting frame, a positioning shaft arranged on the third connecting rod and used for placing the coiled bag, a roller assembly used for pulling out the coiled bag and a driving device used for driving the roller assembly to rotate.

Further, the feeding mechanism further comprises a third bidirectional telescopic assembly fixedly connected with the mounting frame, two third connecting rods are fixedly connected with two movable ends of the third bidirectional telescopic assembly respectively, and the positioning shafts on the two third connecting rods are driven by the third bidirectional telescopic assembly to adjust the distance.

Further, the vacuum mechanism comprises a vacuum pump arranged on the mounting seat, a pipeline used for connecting the unfolding mechanism and a valve used for controlling on-off of the pipeline.

Further, a blowing component for blowing air into the unfolded bag is arranged on the mounting seat.

According to another aspect of the utility model, there is also provided a barreled road sweeper comprising the automatic bagging device.

Further, the opening of the barrel is circular or polygonal.

The utility model has the following beneficial effects:

when the automatic bagging device is used, the corresponding rolled bags are selected according to the size of the barrel, the rolled bags are fixed on the feeding mechanism, the barrel is placed below the unwinding mechanism, the feeding mechanism unwinds the rolled bags, the bottoms of the bags are downwards conveyed to a specified length, the bottoms of the bags fall into the barrel, the unwinding mechanism cuts off the bags, the vacuum mechanism provides negative pressure suction to enable the unwinding mechanism to suck the bags and pull the bags open, at the moment, the unwound bags are located above the barrel, the unwinding mechanism is driven by the lifting mechanism to descend, the bags are sleeved on the barrels, and finally the unwinding mechanism releases the bags, and the automatic bagging device is reset.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the construction of an automatic bagging apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the deployment mechanism of the preferred embodiment of the present utility model;

fig. 3 is a schematic view showing the structure of a cutter according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the feed mechanism of the preferred embodiment of the present utility model;

FIG. 5 is a schematic view of the feed mechanism from another perspective in accordance with the preferred embodiment of the present utility model;

fig. 6 is a schematic structural view of a vacuum mechanism according to a preferred embodiment of the present utility model.

Legend description:

1. a mounting base; 2. a feed mechanism; 21. a third link; 22. positioning a shaft; 23. a roller assembly; 24. a driving device; 25. a third bi-directional telescoping assembly; 26. a fourth link; 27. a fifth link; 3. a deployment mechanism; 31. a first deployment assembly; 311. a first bi-directional telescoping assembly; 312. a first link; 313. a first adsorption head assembly; 314. a cutter; 32. a second deployment assembly; 321. a second bi-directional telescoping assembly; 322. a second link; 323. a second adsorption head assembly; 4. a vacuum mechanism; 41. a vacuum pump; 42. a pipe; 43. a valve; 5. a lifting mechanism; 51. a mounting frame; 52. a telescopic rod; 6. a blowing assembly; 7. a roll-shaped bag.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

As shown in fig. 1 and 2, the automatic bagging apparatus of the present embodiment includes a mounting base 1, a feeding mechanism 2 for feeding a roll-shaped bag 7, a developing mechanism 3 for cutting and developing the bag fed by the feeding mechanism 2, a vacuum mechanism 4 for providing negative pressure suction to the developing mechanism 3, and a lifting mechanism 5 for driving the developing mechanism 3 to sleeve the developed bag on a barrel, the lifting mechanism 5 includes a mounting frame 51 for mounting the feeding mechanism 2 and the developing mechanism 3, and a telescopic rod 52 for driving the mounting frame 51 to lift, the mounting frame 51 is connected with the bottom surface of the mounting base 1 through the telescopic rod 52, and the vacuum mechanism 4 is provided on the mounting base 1.

When the automatic bag sleeving machine is used, the corresponding rolled bags 7 are selected according to the size of the barrels, the rolled bags 7 are fixed on the feeding mechanism 2, the barrels are placed below the unfolding mechanism 3, the feeding mechanism 2 unwinds the rolled bags 7, the bottoms of the bags are downwards conveyed to a specified length, the bottoms of the bags fall into the barrels, the bags are cut off through the unfolding mechanism 3, the vacuum mechanism 4 provides negative pressure suction to enable the unfolding mechanism 3 to suck the bags and pull the bags open, at the moment, the unfolded bags are located above the barrels, the unfolding mechanism 3 is driven to descend by the lifting mechanism 5 to sleeve the bags at the barrels, the bag is finally released by the unfolding mechanism 3, the automatic bag sleeving device is reset, the automatic bag sleeving device provided by the embodiment is high in automation degree, automatic bag sleeving can be achieved, the labor intensity can be reduced, and the bag changing efficiency can be improved. Optionally, the telescoping rod 52 is a pneumatic cylinder, hydraulic cylinder, or servo motor driven rack and pinion.

As shown in fig. 1 and 2, in the present embodiment, the unfolding mechanism 3 includes a first unfolding assembly 31, the first unfolding assembly 31 includes a first bi-directional expansion assembly 311 disposed on a mounting frame 51, a first link 312 fixedly connected with a movable end of the first bi-directional expansion assembly 311, a first suction head assembly 313 disposed on the first link 312 and used for sucking a bag, and a cutter 314 disposed on the first suction head assembly 313 and used for cutting off the bag, the first suction head assembly 313 is disposed in parallel with the bag, the first suction head assembly 313 is connected with a vacuum pump 41 through a pipe 42, the cutter 314 and the first suction head assembly 313 are driven by the first bi-directional expansion assembly 311 through the first link 312, and the bag is sucked, cut off and unfolded. When the bag is conveyed to a designated position, the movable end of the first bidirectional telescopic component 311 drives the two first connecting rods 312 to drive the first adsorption head components 313 to close to the bag, when the two first adsorption head components 313 are abutted, the cutter 314 cuts off the bag, meanwhile, the suction nozzles on the abutting surfaces of the two first adsorption head components 313 firmly suck the bag, the movable end of the first bidirectional telescopic component 311 drives the two first connecting rods 312 to drive the first adsorption head components 313 to separate, so that the bag is unfolded, the telescopic rod 52 drives the unfolding mechanism 3 to move downwards, the bag is sleeved on the opening of the barrel, the degree of automation is high, and automatic bagging can be realized; after the bagging is completed, the two first adsorption head assemblies 313 are released from the bag, and the telescopic rod 52 and the first bidirectional telescopic assembly 311 are reset. Optionally, the first adsorption head assembly 313 includes a cuboid adsorption box, a plurality of suction nozzles are arranged on a right side wall of the adsorption box, a plurality of air passages are arranged in the adsorption box, one end of each air passage is connected with the pipeline 42, and the other end of each air passage is connected with the suction nozzle for adsorbing the bag. Alternatively, the first bi-directional retraction assembly 311 is a bi-directional retraction cylinder, hydraulic cylinder, or servo motor driven rack and pinion. Optionally, the first bidirectional telescopic component 311 is a ball screw driven by a servo motor, two ends of the ball screw are positive and negative threads, and the two first connecting rods 312 are respectively connected with nuts on the positive and negative threads. Alternatively, the first bidirectional telescopic assembly 311 may also be two cylinders, hydraulic cylinders or gear racks driven by a servo motor, wherein the cylinders, the hydraulic cylinders or the gear racks are arranged side by side and telescopic in opposite directions.

As shown in fig. 3, in this embodiment, the cutters 314 on the two first adsorption head assemblies 313 are staggered, and when the two first adsorption head assemblies 313 are abutted, the bag is simultaneously subjected to shearing force in two directions, so that the bag is more easily cut off, and the bagging efficiency can be improved.

As shown in fig. 1 and 2, in this embodiment, the deployment mechanism 3 further includes a second deployment assembly 32, where the second deployment assembly 32 includes a second bidirectional expansion assembly 321 vertically disposed with respect to the first bidirectional expansion assembly 311, a second connecting rod 322 fixedly connected with a movable end of the second bidirectional expansion assembly 321, and a second adsorption head assembly 323 disposed on the second connecting rod 322 for adsorbing the bag, and two groups of second adsorption head assemblies 323 disposed opposite to each other are vertically disposed between two groups of first adsorption head assemblies 313 disposed opposite to each other, the second adsorption head assembly 323 is connected with the vacuum pump 41 through a pipe 42, and the second adsorption head assembly 323 is driven by the second bidirectional expansion assembly 321 through the second connecting rod 322 to adsorb and deploy the bag; after the bag is cut off by the cutter 314, the two first adsorption head assemblies 313 straighten the bag in the left-right direction, the two second adsorption head assemblies 323 draw close together from the front-back direction and adsorb the bag, then the two first adsorption head assemblies 313 draw close together from the middle in the left-right direction, the two second adsorption head assemblies 323 separate from each other in the front-back direction, the opening of the bag is completely unfolded in four directions, the expansion rod 52 drives the unfolding mechanism 3 to move downwards, the bag can be completely sleeved on the opening of the barrel, after the bagging is completed, the two first adsorption head assemblies 313 and the two second adsorption head assemblies 323 release the bag, the expansion rod 52, the first bidirectional expansion assembly 311 and the second bidirectional expansion assembly 321 are reset, part of the bag opening can be prevented from being hung at the opening of the barrel, and the bag opening device is suitable for barrels with various opening shapes. Alternatively, second bi-directional telescoping assembly 321 is a bi-directional telescoping cylinder, hydraulic cylinder, or servo motor driven rack and pinion.

As shown in fig. 4 and 5, in the present embodiment, the feeding mechanism 2 includes a third link 21 connected to the mounting frame 51, a positioning shaft 22 disposed on the third link 21 for placing the roll-shaped bag 7, a roller assembly 23 for pulling out the roll-shaped bag 7, and a driving device 24 for driving the roller assembly 23 to rotate. Optionally, two symmetrically arranged third connecting rods 21 are fixedly connected with the bottom surface of the mounting frame 51 through a fourth connecting rod 26, a positioning shaft 22 is arranged at the bottom of each third connecting rod 21, a roller assembly 23 is fixedly connected with the mounting frame 51 through a fifth connecting rod 27, and the roller assembly 23 comprises a driving roller driven by a driving device 24 and a driven roller matched with the driving roller to compress a bag; when the automatic rolling machine is used, one of the positioning shafts 22 is unscrewed, one end of the rolled bag 7 is sleeved on the other positioning shaft 22, the positioning shaft 22 is screwed, the rolled bag 7 is fixed, a part of the bag is pulled out of the rolled bag 7 and is sent between the roller assemblies 23, the driving device 24 drives the roller assemblies 23 to rotate, and the roller assemblies 23 pull out the bag through friction force and send the bag downwards. Optionally, a positioning shaft 22 is arranged between the two third connecting rods 21, two ends of the positioning shaft 22 are respectively connected with the bottoms of the two third connecting rods 21, when the scroll-shaped bag 7 is sleeved on the positioning shaft 22 after one end of the positioning shaft 22 is disconnected with the third connecting rods 21 and the disconnection end of the positioning shaft 22 and the disconnection end of the third connecting rods 21 are reconnected. Alternatively, the drive means 24 is a servo motor or a hydraulic motor.

As shown in fig. 4 and 5, in this embodiment, the feeding mechanism 2 further includes a third bidirectional telescopic assembly 25 fixedly connected with the mounting frame 51, two third connecting rods 21 are fixedly connected with two movable ends of the third bidirectional telescopic assembly 25 respectively, and the positioning shafts 22 on the two third connecting rods 21 are driven by the third bidirectional telescopic assembly 25 to adjust the distance; when the automatic coil-type packaging machine is used, the third bidirectional telescopic assembly 25 drives the two positioning shafts 22 to open through the third connecting rod 21, the coil-type bag 7 is placed between the two positioning shafts 22, the coil-type bag 7 is clamped by the third bidirectional telescopic assembly 25 through the third connecting rod 21 and the two positioning shafts 22, the automatic degree is high, the difficulty in packaging the coil-type bag 7 can be reduced, and the automatic coil-type packaging machine can be suitable for coil-type bags 7 with different sizes. Optionally, the third bi-directional retraction assembly 25 is a bi-directional retraction cylinder, hydraulic cylinder or servo motor driven rack and pinion.

As shown in fig. 6, in the present embodiment, the vacuum mechanism 4 includes a vacuum pump 41 provided on the mount 1, a pipe 42 for connecting the deployment mechanism 3, and a valve 43 for controlling the on-off of the pipe 42. Optionally, a valve 43 is provided on the connection pipe of each of the first suction head assembly 313 and the second suction head assembly 323 to control the suction/discharge of the bag by the first expansion assembly 31 and/or the second expansion assembly 32. Optionally, the valve 43 is a diverter valve, and the piping 42 of the two first suction head assemblies 313 is connected to the vacuum pump 41 through one diverter valve, so that the two first suction head assemblies 313 simultaneously suck/release the bag; the pipe 42 of the two second adsorption head assemblies 323 is connected with the vacuum pump 41 through another flow dividing valve, so that the two second adsorption head assemblies 323 simultaneously adsorb/release the bag, and the air path control can be simplified.

As shown in fig. 6, in this embodiment, the bin is a garbage bin, the bag is a garbage bag, and the mounting seat 1 is provided with a blowing component 6 for blowing air into the unfolded bag; because the opening of the garbage can needs to be sealed and pressed with the air duct opening of the road sweeper, if air is reserved between the bag and the side wall or the bottom of the garbage can, the bag bulges and is easy to be scratched by collected garbage, so that the garbage leaks out of the bag, and the polluted garbage can needs to be cleaned, so that the garbage can is time-consuming and labor-consuming; when the openings of the bag are completely unfolded by the two first adsorption head assemblies 313 and the two second adsorption head assemblies 323, the air blowing assembly 6 blows air into the bag, so that the lower half part of the bag can be completely unfolded and can be tightly attached to the inner wall of the barrel, and the bag can be prevented from being scratched.

A barreled road sweeper comprises the automatic bagging device; the mounting seat 1 is arranged above the guide rail of the road sweeper, after the garbage can enters the guide rail of the road sweeper, the garbage can automatically reaches the position for containing the garbage bag, the coiled garbage bag is driven by the driving device 24 to rotate and conveyed downwards, the garbage bag is cut off and sucked up to be pulled open through the unfolding mechanism 3 after being unfolded to a specified length, the garbage bag opening is sleeved at the garbage can opening after being lowered by the lifting mechanism 5, the automatic bagging device is reset, the garbage can moves to the specified position, the lifting and the air duct opening are sealed and pressed, and the barreled road sweeper can perform cleaning operation. The barreled road sweeper of the embodiment has high automation degree, and can ensure the cleaning of the vehicle under the condition of not replacing the garbage can; the working environment of workers can be improved, and the working strength of the workers is reduced.

In this embodiment, the opening of the barrel is circular or regular polygon, so that the opening of the barrel and the air duct opening are sealed and pressed, and the road sweeper can perform operation. Optionally, when the opening of bucket is regular polygon, each angle of regular polygon carries out the chamfer and handles, avoids the closed angle to scrape broken disposal bag on the one hand, avoids the dead angle to pile up the dust on the other hand.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An automatic bagging device is characterized in that,

comprises a mounting seat (1), a feeding mechanism (2) for conveying coiled bags, a unfolding mechanism (3) for cutting and unfolding the bags conveyed by the feeding mechanism (2), a vacuum mechanism (4) for providing negative pressure suction force for the unfolding mechanism (3) and a lifting mechanism (5) for driving the unfolding mechanism (3) to sleeve the unfolded bags on a barrel,

the lifting mechanism (5) comprises a mounting frame (51) for mounting the feeding mechanism (2) and the unfolding mechanism (3) and a telescopic rod (52) for driving the mounting frame (51) to lift,

the mounting frame (51) is connected with the bottom surface of the mounting seat (1) through the telescopic rod (52), and the vacuum mechanism (4) is arranged on the mounting seat (1).

2. The automatic bagging apparatus of claim 1, wherein,

the unfolding mechanism (3) comprises a first unfolding component (31), the first unfolding component (31) comprises a first bidirectional telescopic component (311) arranged on the mounting frame (51), a first connecting rod (312) fixedly connected with the movable end of the first bidirectional telescopic component (311), a first adsorption head component (313) arranged on the first connecting rod (312) and used for adsorbing bags, and a cutter (314) arranged on the first adsorption head component (313) and used for cutting bags,

the vacuum mechanism (4) is used for providing negative pressure suction for the first adsorption head assembly (313), the first adsorption head assembly (313) is arranged in parallel with the bag, and the cutter (314) and the first adsorption head assembly (313) are driven by the first bidirectional telescopic assembly (311) through the first connecting rod (312) to adsorb, cut off and expand the bag.

3. The automatic bagging apparatus of claim 2, wherein,

the cutters (314) on the two first adsorption head assemblies (313) are arranged in a staggered mode.

4. The automatic bagging apparatus of claim 2, wherein,

the unfolding mechanism (3) further comprises a second unfolding component (32), the second unfolding component (32) comprises a second bidirectional telescopic component (321) which is perpendicular to the first bidirectional telescopic component (311), a second connecting rod (322) which is fixedly connected with the movable end of the second bidirectional telescopic component (321), and a second adsorption head component (323) which is arranged on the second connecting rod (322) and is used for adsorbing bags,

two groups of second adsorption head assemblies (323) which are oppositely arranged are vertically arranged between the two groups of first adsorption head assemblies (313) which are oppositely arranged, the second adsorption head assemblies (323) are driven by a second bidirectional telescopic assembly (321) to adsorb and spread the bag through a second connecting rod (322),

the vacuum mechanism (4) is used for providing negative pressure suction force for the second adsorption head assembly (323).

5. The automatic bagging apparatus of claim 1, wherein,

the feeding mechanism (2) comprises a third connecting rod (21) connected with the mounting frame (51), a positioning shaft (22) which is arranged on the third connecting rod (21) and used for placing the coiled bag, a roller assembly (23) used for pulling out the coiled bag, and a driving device (24) used for driving the roller assembly (23) to rotate.

6. The automatic bagging apparatus of claim 5, wherein,

the feeding mechanism (2) also comprises a third bidirectional telescopic component (25) fixedly connected with the mounting frame (51), two third connecting rods (21) are fixedly connected with two movable ends of the third bidirectional telescopic component (25) respectively,

positioning shafts (22) on the two third connecting rods (21) are driven by the third bidirectional telescopic assemblies (25) to adjust the distance.

7. The automatic bagging apparatus of claim 1, wherein,

the vacuum mechanism (4) comprises a vacuum pump (41) arranged on the mounting seat (1), a pipeline (42) used for connecting the unfolding mechanism (3) and a valve (43) used for controlling on-off of the pipeline (42).

8. The automatic bagging apparatus of claim 1, wherein,

and a blowing component (6) for blowing air into the unfolded bag is arranged on the mounting seat (1).

9. A barreled road sweeper comprising an automatic bagging apparatus as claimed in any one of claims 1 to 8.

10. The barreled road sweeper of claim 9 wherein the opening of the barrel is circular or polygonal.

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