CN223253529U - An automatic removal device for the outer peripheral stretch film of packaging and palletizing materials - Google Patents

Abstract

The utility model discloses automatic dismantling equipment for wrapping films around stacked materials, which comprises a conveying line, a plurality of film cutting modules, a wrapping film recovery bin and a recovery conveying mechanism, wherein the film cutting modules are arranged on two sides of the conveying line and close to four corner positions of the stacked materials, the wrapping film recovery bin is positioned beside the conveying line, the recovery conveying mechanism is used for taking down the wrapping films around the stacked materials on the conveying line and placing the wrapping films in the wrapping film recovery bin, and each film cutting module comprises a first support, a first motor arranged on the first support, a first support plate driven by the first motor to move up and down, and a film cutting assembly arranged on the first support plate. The utility model can effectively cut, clamp, remove and recycle the wrapping films on the periphery of various three-dimensional cargoes with different sizes, thereby meeting the unpacking requirement.

Description

Automatic equipment of demolising of packing pile up neatly material periphery winding membrane

[ Field of technology ]

The utility model belongs to the technical field of unpacking equipment, and particularly relates to automatic unpacking equipment for a peripheral winding film of a packaged palletized material.

[ Background Art ]

To prevent the stacked materials from being scratched or contaminated during transportation, a wrapping film is generally wrapped around the stacked materials to cover multiple layers. At the customer end, pile up neatly material only can use after need demolish the wound membrane of periphery when using. In order to improve unpacking efficiency, some automatic winding film taking-out devices are disclosed in the prior art, for example, patent CN11465553a discloses unpacking device, further, a film cutting mechanism is disclosed, an outer wrapping film of a to-be-unpacked object is cut off and removed by utilizing the film cutting mechanism, the device is used for cutting and cutting off the winding film on the cylindrical periphery and removing the clamping film, therefore, the winding film is cut off along the outer Zhou Shuxiang of the cylindrical material by utilizing a cutting assembly at the movable end of a robot, then the winding film can be removed by utilizing the clamping assembly to realize automatic removal, but for the winding film on the periphery of a three-dimensional goods, if the winding film is cut off only at one position, film hanging phenomenon is easy to occur at four corners when the clamping film is removed, so that the winding film cannot be effectively removed, and the robot has a certain height because the working range is limited, and the robot cannot perform single-point cutting operation of the winding film on the opposite side of the three-dimensional goods, and the clamping assembly at the movable end of the robot cannot realize effective recycling of the winding film on the three-dimensional periphery of the three-dimensional goods.

Therefore, it is necessary to provide a new automatic dismantling device for wrapping films around the periphery of packaged palletized materials to solve the above technical problems.

[ utility model ]

The utility model mainly aims to provide automatic dismantling equipment for wrapping films around packaged palletized materials, which can effectively cut, clamp, remove and recover wrapping films around three-dimensional cargoes of different sizes, and meets the unpacking requirement.

The automatic dismantling device for the wrapping film on the periphery of the packaged palletized materials comprises a conveying line, a plurality of film cutting modules arranged on two sides of the conveying line and close to four corner positions of the palletized materials, a wrapping film recycling bin located beside the conveying line, and a recycling and conveying mechanism for taking down the wrapping film on the periphery of the palletized materials on the conveying line and placing the wrapping film in the wrapping film recycling bin, wherein the film cutting modules comprise a first bracket, a first motor arranged on the first bracket, a first supporting plate driven by the first motor to move up and down, and a film cutting assembly arranged on the first supporting plate.

Further, the recovery and carrying mechanism comprises a winding film adsorption and carrying module which takes down winding films on the periphery of the stacking materials on the conveying line and moves to the side upper part of the winding film recovery bin or the upper part of the winding film recovery bin.

Further, the winding film adsorption and transport module comprises a second motor, a second supporting plate driven by the second motor to move back and forth above the conveying line, a second air cylinder fixed on the second supporting plate, a second bracket driven by the second air cylinder to move up and down, and a plurality of suckers arranged on the second bracket.

Further, the winding film adsorption and transport module comprises a second motor, a second support plate driven by the second motor to move back and forth above the conveying line, and at least two groups of lifting adsorption assemblies arranged on the second support plate in parallel left and right, wherein each lifting adsorption assembly comprises a sixth motor fixed on the second support plate, a fifth support plate driven by the sixth motor to move left and right, a seventh motor fixed on the fifth support plate, a second support driven by the seventh motor to move up and down, and a plurality of suckers arranged on the second support.

Further, a membrane clamping assembly is arranged on the second support, and comprises a third air cylinder fixed on the second support, a support rod driven by the third air cylinder to horizontally close or open, and a membrane clamping block arranged on the support rod in an up-down elastic floating mode.

Further, the recovery handling mechanism comprises a pulling recovery module which horizontally moves above the winding film recovery bin and pulls the winding film on the winding film adsorption handling module to the winding film recovery bin.

Further, draw the material to retrieve the module and include third motor, receive third motor drive carry out the third backup pad of back and forth movement in winding film recovery storehouse top and fix first clamping jaw in the third backup pad.

Further, the pulling and recycling module comprises a pair of receiving roller groups positioned above one side of the winding film recycling bin, a fifth cylinder for driving the pair of receiving roller groups to switch between an open state and a close working state, and a pulling module for clamping the winding film on the winding film adsorption and carrying module to pass through the pair of receiving roller groups and pull the winding film to the winding film recycling bin.

Further, the material receiving roller is an electric roller, the material pulling module stretches out from between the two material receiving roller groups to clamp the winding film in the opening state, and the two material receiving roller groups rotate to realize automatic recovery of the winding film in the closing working state.

Further, the material pulling module comprises a fourth motor, a fourth supporting plate driven by the fourth motor to move forwards and backwards, a sixth air cylinder fixed on the fourth supporting plate and a second clamping jaw of the winding film driven by the sixth air cylinder to open or clamp.

Further, a first sliding rail extending leftwards and rightwards is arranged on the first support, the first motor is arranged on the first sliding rail in a left-right sliding mode to achieve left-right position adjustment, a second sliding rail extending forwards and backwards is arranged on the first support plate, and the film cutting assembly is arranged on the second sliding rail in a front-back sliding mode to achieve front-back position adjustment.

Further, the film cutting assembly is a heat gun.

Further, the film cutting assembly comprises a first air cylinder arranged on the first supporting plate and a blade driven by the first air cylinder to perform horizontal telescopic movement.

Further, a winding film tail pressing mechanism is arranged above one side, close to the conveying line, of the winding film recovery bin, and comprises a fourth air cylinder and a pressing plate which is driven by the fourth air cylinder to move up and down and presses the winding film tail into the winding film recovery bin.

Compared with the prior art, the automatic dismantling device for the wrapping film around the stacked materials has the advantages that the wrapping film cutting modules are arranged at four corner positions close to the stacked materials respectively, wrapping films are scratched from top to bottom or from bottom to top, wrapping effect of the wrapping films on the periphery of the stacked materials is eliminated, the wrapping film can be smoothly removed from the stacked materials by the wrapping film recycling and conveying mechanism, the wrapping film recycling bin is arranged at the side of the conveying line, the wrapping film recycling and conveying mechanism absorbs the wrapping films and then is placed in the recycling bin to realize automatic recycling of the wrapping films, in the wrapping film recycling and conveying mechanism, the clamping effect of the large-breadth adsorption effect matched film clamping assembly can be provided, sufficient clamping adsorption force is ensured, further, the reliable and effective dismantling of the wrapping films is ensured, when the wrapping films are recycled, the wrapping film tail pressing mechanism is arranged above the tail part of the recycling bin, the wrapping films are completely pressed into the recycling bin by the pressing plate, the wrapping film is effectively recycled, and part of the wrapping film tail residues are prevented from being scattered on the conveying line to be destroyed, and the internal equipment of the rolling body is ensured.

[ Description of the drawings ]

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a film cutting module according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of another embodiment of a film cutting module according to the present utility model;

FIG. 4 is a schematic diagram of a handling module for adsorbing a wrapping film according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of another embodiment of a handling module for adsorbing wrapping film;

FIG. 6 is a schematic diagram of a material recovery module according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of another embodiment of a draw recovery module;

FIG. 8 is a schematic diagram of a tail hold-down mechanism for wrapping film in an embodiment of the present utility model;

The figures represent the numbers:

100-automatic dismantling equipment for wrapping films around the packaged stacking materials;

1-conveying lines;

2-film cutting module, 21-first bracket, 211-first slide rail, 22-first motor, 23-first support plate, 231-second slide rail, 24-film cutting module, 241-first cylinder, 242-blade, 25-XYZ three-dimensional transfer module;

3-winding film recovery bin;

The device comprises a 4-wound film adsorption and transport module, a 41-second motor, a 42-second supporting plate, a 43-second cylinder, a 44-second bracket, a 45-sucker, a 46-film clamping assembly, a 461-third cylinder, a 462-supporting rod, a 463-film clamping block, a 47-lifting adsorption assembly, a 471-sixth motor, a 472-fifth supporting plate and a 473-seventh motor;

The device comprises a 5-pulling and recycling module, a 51-third motor, a 52-third supporting plate, a 53-first clamping jaw, a 54-receiving roller set, a 55-pulling and recycling module, a 551-fourth motor, a 552-fourth supporting plate, a 553-sixth cylinder, a 554-second clamping jaw and a 56-fifth cylinder;

6-winding film tail pressing mechanism, 61-fourth cylinder and 62-pressing plate.

[ Detailed description ] of the invention

Embodiment one:

Referring to fig. 1-8, the present embodiment is an automatic removal device 100 for wrapping a wrapping film around a palletized material, which includes a conveyor line 1, a plurality of film cutting modules 2 disposed on front and rear sides of the conveyor line 1 near four corners of the palletized material, a wrapping film recycling bin 3 disposed beside the conveyor line 1, and a recycling and conveying mechanism (not shown) for moving the wrapping film, which adsorbs the outer periphery of the palletized material above the conveyor line 1, to above or near the wrapping film recycling bin 3.

The film cutting module 2 includes a first bracket 21, a first motor 22 provided on the first bracket 21, a first support plate 23 driven to move up and down by the first motor 22, and a film cutting assembly 24 provided on the first support plate 23.

In order to be suitable for the automatic cutting operation of winding film on various different sizes pile up neatly materials, still dispose the automatic regulating mechanism who adjusts the film and decide subassembly 24 position in the film cutting module 2, automatic regulating mechanism can adopt manual regulation, for example is provided with the first slide rail 211 that extends about on the first support 21, and first motor 22 side-to-side sliding sets up and realizes controlling the position to be adjustable on first slide rail 211, through retaining member locking after the position adjustment is good. The first supporting plate 23 is provided with a second sliding rail 231 extending back and forth, and the film cutting assembly 24 is arranged on the second sliding rail 231 in a back-and-forth sliding mode to achieve front-back position adjustment, and is locked and fixed through a locking piece after the position adjustment is finished. For another example, the XYZ three-dimensional transfer module 25 is directly provided on the first rack 21, and the film cutting unit 24 is provided at the movable end of the XYZ three-dimensional transfer module 25, so that the position of the film cutting unit 24 can be automatically adjusted.

In one embodiment, the film cutting assembly 24 is a heat gun.

In another embodiment, the film cutting assembly 24 includes a first cylinder 241 provided on the first support plate 23 and a blade 242 driven by the first cylinder 241 to perform a horizontal telescopic motion. The blade 242 is driven by the first cylinder 241 to move closer to or further from the palletized material for position switching between the working position and the waiting position.

By setting the first motor 22 to be left and right in position and setting the film cutting assembly 24 to be front and rear in position, the film cutting assembly is applicable to automatic cutting operations of peripheral winding films of stacking materials of various sizes. When the film cutting device works, the first motor 22 is used for driving the film cutting assembly 24 to move up and down, and the winding films on the periphery of the stacked materials are all scratched from top to bottom or from bottom to top at the positions close to the four corners, so that the recycling and conveying mechanism can smoothly take down the winding films from the stacked materials, and film hanging is effectively avoided.

In an embodiment, the recycling and conveying mechanism comprises a winding film adsorption and conveying module 4 for taking down winding films around the periphery of the stacking materials on the conveying line 1 and moving the winding film adsorption and conveying module to the side above the winding film recycling bin 3, and a pulling and recycling module 5 for horizontally moving the winding film above the winding film recycling bin 3 and clamping and pulling the winding film on the winding film adsorption and conveying module 4 to the winding film recycling bin 3.

In another embodiment, the recovery and conveying mechanism only includes a winding film adsorption and conveying module 4, the transferring range of the winding film adsorption and conveying module 4 is directly extended to the upper part of the winding film recovery bin 3, the release and recovery of the winding film are realized, the setting of the pulling and recovery module 5 is canceled, and the winding film adsorption and conveying module 4 alone forms the recovery and conveying mechanism of the winding film.

In one embodiment, the wound film adsorbing and transporting module 4 includes a second motor 41, a second support plate 42 driven by the second motor 41 to move back and forth above the conveying line 1, a second air cylinder 43 fixed on the second support plate 42, a second bracket 44 driven by the second air cylinder 43 to move up and down, a plurality of sucking discs 45 arranged on the second bracket 44, and a film clamping assembly 46.

In another embodiment, the wound film adsorbing and transporting module 4 includes a second motor 41, a second support plate 42 driven by the second motor 41 to move back and forth above the conveying line 1, and at least two groups of lifting and adsorbing assemblies 47 disposed side by side on the second support plate 42. The lifting adsorption assembly 47 includes a sixth motor 471 fixed on the second support plate 42, a fifth support plate 472 driven by the sixth motor 471 to move left and right, a seventh motor 473 fixed on the fifth support plate 472, a second bracket 44 driven by the seventh motor 473 to move up and down, and a plurality of suction cups 45 and membrane clamping assemblies 46 provided on the second bracket 44. In this embodiment, the adsorption module that adsorbs the winding film sets up to two modules, can adjust the position about two adsorption modules through sixth motor 471, and then is applicable to the clamp of winding film on the various different sizes pile up neatly material and get. The seventh motor 473 drives the second bracket 44 to move up and down, so that the device is also suitable for clamping winding films on stacking materials with different heights, and the universality of the device is improved.

The winding film adsorption and carrying module 4 adsorbs the winding film of which the periphery of the stacking material is scratched and then translates to the side upper part of the winding film recovery bin 3, so that the winding film is taken out.

The membrane module 46 includes a third air cylinder 461 fixed to the second bracket 44, a support rod 462 driven by the third air cylinder 461 to perform a horizontal closing or opening movement, and a membrane block 463 elastically floating up and down on the support rod 462.

When the winding membrane is cut off in many places, the second support 44 is located the pile up neatly material directly over, and sucking disc 45 covers the top region of pile up neatly material as much as possible, then utilizes sucking disc 45 to adsorb the winding membrane at top, utilizes the winding membrane at clamp film piece 463 centre gripping top simultaneously, and sucking disc and clamp block's combination dual insurance, guarantee winding membrane is got by effective clamp.

In one embodiment, the drawing material recovery module 5 includes a third motor 51, a third support plate 52 driven by the third motor 51 to move back and forth above the wound film recovery bin 3, and a first clamping jaw 53 fixed on the third support plate 52. After the wrapping film adsorption and carrying module 4 adsorbs the wrapping film with the outer periphery of the stacked material already scratched and translates to the upper side of the lateral side of the wrapping film recovery bin 3, the pulling and recovery module 5 clamps the wrapping film on the sucker 45 at the forefront side and then moves towards the rear side, and pulls all the wrapping film into the wrapping film recovery bin 3, so that the pulling and recovery of the wrapping film are completed.

In another embodiment, the pulling-up recovery module 5 includes a pair of receiving roller groups 54 located above one side of the wound-film recovery bin 3, a pulling-up module 55 that clamps the wound film on the wound-film adsorbing and handling module 4 to pass through the pair of receiving roller groups 54 and pull into the wound-film recovery bin 3. The pair of receiving roller groups 54 are driven by the fifth air cylinder 56 to switch between an open state and a close working state, the receiving roller 54 is an electric roller, in the open state, the drawing module 55 stretches out from between the two receiving roller groups 54 to clamp the winding film, in the close working state, the two receiving roller groups 54 close to clamp the winding film, and the winding film is fed and recovered in the winding film recovery bin 3 under the rotary driving of the receiving roller groups, so that the automatic recovery of the winding film is realized. The winding membrane that this structure can take off the pile up neatly material periphery extrudees to long strip back and retrieves, can reduce the size of winding membrane recovery storehouse 3 like this, reduces area occupied. The material pulling module 55 comprises a fourth motor 551, a fourth supporting plate 552 driven by the fourth motor 551 to move back and forth, a sixth air cylinder 553 fixed on the fourth supporting plate 552, and a winding film second clamping jaw 554 driven by the sixth air cylinder 553 to perform opening or clamping actions.

In order to ensure that the winding film can completely fall into the winding film recycling bin 3, the winding film material tail is prevented from being lapped on the top edge of the winding film recycling bin 3, and a winding film material tail pressing mechanism 6 is arranged above one side, close to the conveying line 1, of the winding film recycling bin 3. The wound film tail pressing mechanism 6 includes a fourth cylinder 61 and a pressing plate 62 which is driven by the fourth cylinder 61 to move up and down and presses down the wound film tail into the wound film recovery bin 3.

The working flow of the automatic film winding and dismantling device 100 for packaging stacked materials comprises the steps that after the stacked materials are conveyed in place through a conveying line 1, two groups of film cutting modules 2 on the front side and the rear side of the conveying line 1 are aligned with four corner positions of the stacked materials, the wound films are cut or melted from top to bottom, sucking discs 45 in a wound film sucking and conveying module 4 are matched with a film clamping assembly 46 to clamp the tops of the sucked wound films together and then move to the upper side of a wound film recycling bin 3, a first clamping jaw 53 in a pulling and recycling module 5 clamps the wound films, then the wound films are pulled to the range of the area of the wound film recycling bin 3, a pressing plate 62 in a wound film tail pressing mechanism 6 descends after the wound films are pulled in place, the wound film tails are completely pressed into the wound film recycling bin 3, and automatic cutting, clamping and recycling of the wound films are completed.

It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (14)

1. The automatic dismantling device for the wrapping film on the periphery of the packaged palletized materials is characterized by comprising a conveyor line, a plurality of film cutting modules, a wrapping film recovery bin and a recovery conveying mechanism, wherein the film cutting modules are arranged on two sides of the conveyor line and close to four corner positions of the palletized materials, the wrapping film recovery bin is positioned beside the conveyor line, the recovery conveying mechanism is used for taking down the wrapping film on the periphery of the palletized materials on the conveyor line and placing the wrapping film in the wrapping film recovery bin, and the film cutting modules comprise a first support, a first motor arranged on the first support, a first support plate driven by the first motor to move up and down, and a film cutting assembly arranged on the first support plate.

2. The automatic removal device for wrapping films around the periphery of stacked materials according to claim 1, wherein the recovery and conveying mechanism comprises a wrapping film adsorption and conveying module for removing wrapping films around the periphery of stacked materials on the conveying line and moving the wrapping films to the side of the wrapping film recovery bin or the upper side of the wrapping film recovery bin.

3. The automatic dismantling device for the peripheral wrapping films of the packaged palletized materials according to claim 2, wherein the wrapping film adsorption and carrying module comprises a second motor, a second supporting plate driven by the second motor to move back and forth above the conveying line, a second air cylinder fixed on the second supporting plate, a second bracket driven by the second air cylinder to move up and down, and a plurality of suckers arranged on the second bracket.

4. The automatic dismantling device for the peripheral wrapping films of the packaged palletized materials according to claim 2, wherein the wrapping film adsorption and carrying module comprises a second motor, a second supporting plate which is driven by the second motor to move back and forth above the conveying line, and at least two groups of lifting adsorption assemblies which are arranged on the second supporting plate side by side left and right, wherein each lifting adsorption assembly comprises a sixth motor which is fixed on the second supporting plate, a fifth supporting plate which is driven by the sixth motor to move left and right, a seventh motor which is fixed on the fifth supporting plate, a second bracket which is driven by the seventh motor to move up and down, and a plurality of suckers which are arranged on the second bracket.

5. An apparatus for automatically dismantling a wrapping film around the periphery of a palletized load according to claim 3 or 4, wherein the second bracket is provided with a film clamping assembly, and the film clamping assembly comprises a third cylinder fixed on the second bracket, a support rod driven by the third cylinder to horizontally move close or open, and a film clamping block arranged on the support rod in an up-down elastic floating manner.

6. An apparatus for automatically removing a wrapping film around a palletized load according to claim 2, wherein said recovery handling mechanism includes a pulling recovery module which moves horizontally above said wrapping film recovery bin and pulls the wrapping film held by said wrapping film suction handling module into said wrapping film recovery bin.

7. The automatic removal equipment for wrapping films around stacked materials as claimed in claim 6, wherein the pulling and recycling module comprises a third motor, a third supporting plate driven by the third motor to move back and forth above the wrapping film recycling bin, and a first clamping jaw fixed on the third supporting plate.

8. The automatic removal device for wrapping films around stacked materials as claimed in claim 6, wherein the pulling and recycling module comprises a pair of receiving roller groups positioned above one side of the wrapping film recycling bin, a fifth cylinder for driving the pair of receiving roller groups to switch between an open state and a close working state, and a pulling module for clamping the wrapping film on the wrapping film adsorption and carrying module to pass through the pair of receiving roller groups and pull the wrapping film into the wrapping film recycling bin.

9. The automatic dismantling device for the peripheral wrapping films of the packaged palletized materials according to claim 8, wherein the material receiving rollers are motorized rollers, the material pulling module stretches out from between the two material receiving roller groups to clamp the wrapping films in the opened state, and the two material receiving roller groups rotate to realize automatic recovery of the wrapping films in the closed working state.

10. An apparatus for automatically removing a wrapping film around a palletized load according to claim 8, wherein the material pulling module comprises a fourth motor, a fourth support plate driven by the fourth motor to move forward and backward, a sixth cylinder fixed on the fourth support plate, and a second clamping jaw of the wrapping film driven by the sixth cylinder to perform an opening or clamping operation.

11. The automatic dismantling device for the peripheral wrapping films of the packaged palletized materials according to claim 1, wherein a first sliding rail extending leftwards and rightwards is arranged on the first support, the first motor is arranged on the first sliding rail in a sliding mode to achieve left-right position adjustment, a second sliding rail extending forwards and backwards is arranged on the first support plate, and the film cutting assembly is arranged on the second sliding rail in a sliding mode to achieve front-rear position adjustment.

12. An apparatus for automatically removing a peripheral wrapping film from a palletized load as claimed in claim 1, wherein said film cutting assembly is a heat gun.

13. An apparatus for automatically removing a wrapping film around a palletized load according to claim 1, wherein said film cutting assembly includes a first cylinder provided on said first support plate and a blade driven by said first cylinder to perform a horizontal telescopic movement.

14. The automatic dismantling device for the peripheral wrapping films of the packaged palletized materials according to claim 1, wherein a wrapping film tail pressing mechanism is arranged above one side, close to the conveying line, of the wrapping film recycling bin, and comprises a fourth cylinder and a pressing plate which is driven by the fourth cylinder to move up and down and press the wrapping film tail into the wrapping film recycling bin.