CN115339684A - Air suction mechanism behind aluminium alloy cover bag - Google Patents
Air suction mechanism behind aluminium alloy cover bag Download PDFInfo
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- CN115339684A CN115339684A CN202211283019.2A CN202211283019A CN115339684A CN 115339684 A CN115339684 A CN 115339684A CN 202211283019 A CN202211283019 A CN 202211283019A CN 115339684 A CN115339684 A CN 115339684A
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- Prior art keywords
- control device
- negative pressure
- place
- profile
- suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/146—Closing bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
Abstract
The embodiment of the application provides an air suction mechanism behind aluminium alloy cover bag, and the air suction mechanism includes controlling means, front end conveyer and negative pressure getter device; the front-end conveying device is electrically connected with the control device, is butted with the aluminum profile bagging machine and is used for receiving the aluminum profile sleeved in the packaging bag; the negative pressure suction device is positioned at the front end of the front end conveying device, is provided with a negative pressure suction space and is electrically connected with the control device. After the aluminum profile and the packaging bag enter the negative pressure air suction space, the control device controls the front end conveying device to stop working and controls the negative pressure air suction device to suck out air in the packaging bag. Thereby make the wrapping bag be in tightening state, hug closely the aluminium alloy as far as possible, pack into the carton in-process with a plurality of aluminium alloy after packing, the wrapping bag does not influence the vanning, can also reduce the shared incasement space of wrapping bag, and more aluminium alloy and wrapping bag can be accomodate to the carton of same volume, and even the broken condition of wrapping bag can not appear in mutual extrusion of the wrapping bag that tightens.
Description
Technical Field
The application relates to the technical field of aluminum alloy, in particular to an air suction mechanism behind an aluminum section bar sleeve bag.
Background
In the related art, for the long-strip-shaped aluminum profile, a bagging packaging method is generally adopted, that is, the aluminum profile is sleeved into the long-strip-shaped plastic packaging bag to realize packaging. After the aluminum profiles are sleeved into the plastic packaging bags, a large amount of air exists in the packaging bags and is in an expansion state, and in the process of filling a plurality of packaged aluminum profiles into the carton, the expansion packaging bags not only influence the carton filling, but also occupy too much space in the carton, and the expansion packaging bags can be mutually extruded to cause the packaging bags to break.
Disclosure of Invention
The application provides an air suction mechanism behind aluminium alloy cover bag can make the wrapping bag be in the state of tightening, hugs closely the aluminium alloy as far as possible.
The embodiment of the application provides a suction mechanism behind aluminium alloy bagging machine for cooperate with aluminium alloy bagging machine, suction mechanism includes:
a control device;
the front-end conveying device is electrically connected with the control device, is butted with the aluminum profile bagging machine, and is used for receiving the aluminum profile sleeved in the packaging bag;
the negative pressure suction device is positioned at the front conveying end of the front end conveying device, is provided with a negative pressure suction space and is electrically connected with the control device;
after the aluminum section and the packaging bag enter the negative-pressure air suction space, the control device controls the front-end conveying device to stop working and controls the negative-pressure air suction device to suck air in the packaging bag.
Further, the suction mechanism includes:
the first in-place sensor is positioned at the conveying tail end of the front-end conveying device and is electrically connected with the control device, and when the aluminum profile and the packaging bag completely pass through the first in-place sensor, the first in-place sensor sends a first in-place signal to the control device;
the first hot pressing device is located between the first sensor that targets in place and the front end conveyer, and with controlling means electric connection controlling means receives behind the first signal that targets in place, controlling means control first hot pressing device is right the tail end of wrapping bag carries out the heat-seal.
Further, the suction mechanism includes:
the second in-place sensor is positioned at the conveying front end of the front-end conveying device, positioned between the front-end conveying device and the negative pressure suction device and electrically connected with the control device, and sends a second in-place signal to the control device when the head ends of the aluminum profile and the packaging bag pass through the second in-place sensor;
perforating device, be located front end conveyer with between the negative pressure getter device, and with controlling means electric connection controlling means receives after the second target in place the signal, controlling means control perforating device is right the head end of wrapping bag is beaten out and is used for the suction hole with the negative pressure getter space intercommunication.
Further, the negative pressure suction device includes:
a box having the negative pressure suction space, the box having a profile inlet facing a front end of the front end conveyor so that the aluminum profile and the packing bag can enter the negative pressure suction space through the profile inlet;
the vacuum pump is arranged on the box body, is communicated with the negative pressure air suction space and is electrically connected with the control device, and the control device is used for controlling the vacuum pump to work;
the third sensor that targets in place, set up in the negative pressure space of breathing in and with controlling means electric connection the aluminium alloy with the tail end process of wrapping bag during the third sensor that targets in place, the third sensor that targets in place to controlling means sends the third signal that targets in place, controlling means basis the third signal control that targets in place vacuum pump work, so that the negative pressure space of breathing in is in the negative pressure state.
Further, the suction mechanism further includes:
middle part conveyer set up in the negative pressure suction space, and with controlling means electric connection is used for receiving the follow the conveying of front end transmission comes the aluminium alloy and the wrapping bag, the third sensor that targets in place is located one side of middle part conveyer.
Further, the negative pressure suction device further comprises:
the first motor is arranged on the box body and is electrically connected with the control device;
the first cover plate is connected with an output shaft of the first motor, is positioned at the section bar inlet and is positioned outside the box body, and the size of the first cover plate is larger than that of the section bar inlet so as to cover the section bar inlet;
after the control device receives the third in-place signal, the control device controls the first motor to drive the first cover sealing plate to rotate so as to cover the section bar inlet.
Further, the suction mechanism further includes:
the rear end conveying device is electrically connected with the control device, is positioned on one side of the box body, which is far away from the front end conveying device, and is used for receiving the aluminum profiles and the packaging bags which are conveyed by the middle conveying device;
wherein the box body further has a profile outlet opposite to a tip of the rear end conveyor so that the aluminum profiles and the packing bags can be conveyed from the middle conveyor to the rear end conveyor through the profile inlet.
Further, the negative pressure suction device further comprises:
the second motor is arranged on the box body and is electrically connected with the control device;
the second cover plate is connected with the output shaft of the second motor, positioned at the section bar outlet and positioned outside the box body, and the size of the second cover plate is larger than that of the section bar outlet so as to cover the section bar outlet;
and after the control device receives the third in-place signal, the control device controls the second motor to drive the second cover plate to rotate so as to cover the section outlet.
Further, the suction mechanism includes:
the fourth in-place sensor is positioned between the box body and the rear end conveying device and is electrically connected with the control device, and when the head ends of the aluminum section and the packaging bag pass through the fourth in-place sensor, the fourth in-place sensor sends a fourth in-place signal to the control device;
and the second hot-pressing device is positioned between the fourth in-place sensor and the rear-end conveying device and is electrically connected with the control device, the control device receives the fourth in-place signal, and then the control device controls the second hot-pressing device to carry out heat sealing on the head end of the packaging bag.
Further, still include:
the 3D camera is located front end conveyer's top, and with controlling means electric connection is used for acquireing on the front end conveyer the image information of wrapping bag is being judged according to the image information the volume of wrapping bag is less than when predetermineeing the volume, controlling means control negative pressure getter device is not right the air carries out the suction in the wrapping bag.
The suction mechanism behind aluminium alloy cover bag that this application embodiment provided, the negative pressure getter device is located front end conveyer's conveying front end, be used for receiving aluminium alloy and wrapping bag that front end conveyer conveyed and come, the negative pressure getter device has negative pressure getter space and with controlling means electric connection, after aluminium alloy and wrapping bag got into negative pressure getter space, controlling means control front end conveyer stop work, in order to avoid back aluminium alloy and wrapping bag to continue to convey forward, simultaneously, controlling means control negative pressure getter device suction packing bag in the air, thereby make the wrapping bag be in the state of contracting, hug closely the aluminium alloy as far as possible, in the process of packing into the carton with a plurality of aluminium alloys after the packing, the packing bag does not influence the vanning, and reduce the incasement space that the wrapping bag occupied, more aluminium alloys and wrapping bag can be accomodate to the carton of same volume, the condition that the wrapping bag breaks can not appear even if the wrapping bag extrudees each other.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an air suction mechanism after aluminum profile bagging according to an embodiment of the application;
fig. 2 is a schematic structural view of an aluminum profile and a packaging bag according to an embodiment of the present application;
fig. 3 is a schematic structural view of another view angle of the air suction mechanism after the aluminum profile bag is sleeved in the aluminum profile bag shown in fig. 1.
Description of the drawings: 10. the air suction mechanism is arranged after the aluminum section is sleeved with the bag; 11. a control device; 12 a front end conveyor; 13. a negative pressure suction device; 131. a negative pressure suction space; 1311. a profile inlet; 1312. a section bar outlet; 132. a box body; 133. a vacuum pump; 134. a first motor; 135. a first cover sealing plate; 136. a second motor; 137. a second cover sealing plate; 141. a first in-position sensor; 142. a second in-position sensor; 143. a third in-position sensor; 144. a fourth in-position sensor; 15. a middle transport device; 151. a first hot-pressing device; 152. a punching device; 153. a second hot-pressing device; 16. a rear end transport device; 17. a 3D camera; 18 a support; 21. packaging bags; 22. an aluminum profile.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1-2, the embodiment of the present invention provides an air suction mechanism 10 after aluminum profile bagging, the air suction mechanism 10 is used for cooperating with an aluminum profile bagging machine (not shown in the figures), the aluminum profile bagging machine is used for bagging a packaging bag 21 on an aluminum profile 22 to realize packaging of the aluminum profile 22, the packaging bag 21 may be a plastic bag, a first end 211 of the packaging bag 21 has an opening 212 so that the aluminum profile 22 is loaded into the packaging bag 21 through the opening 212, a second end 213 of the packaging bag 21 is in a sealed state to prevent the aluminum profile 22 from penetrating out of the packaging bag 21, and the air suction mechanism 10 includes a control device 11, a front end conveying device 12, and a negative pressure air suction device 13.
The control device 11 is used for controlling each device of the suction mechanism 10 to work, and the control device 11 may be a single chip.
The front end transmission device 12 is electrically connected with the control device 11, is butted with the aluminum profile bagging machine, and is used for receiving the aluminum profile 22 sleeved in the packaging bag 21 and transmitting the aluminum profile to the negative pressure suction device 13, and the front end transmission device 12 can be a belt pulley transmission device or a transmission roller transmission device.
The negative pressure suction device 13 is positioned at the front end of the front end conveyor 12 and used for receiving the aluminum profiles 22 and the packaging bags 21 conveyed by the front end conveyor 12, the negative pressure suction device 13 is provided with a negative pressure suction space 131 and is electrically connected with the control device 11, after the aluminum profiles 22 and the packaging bags 21 enter the negative pressure suction space 131, the control device 11 controls the front end conveyor 12 to stop working so as to prevent the subsequent aluminum profiles 22 and the packaging bags 21 from being continuously conveyed forwards, meanwhile, the control device 11 controls the negative pressure suction device 13 to suck air in the packaging bags 21, so that the packaging bags 21 are in a contracted state and are tightly attached to the aluminum profiles 22 as much as possible, in the process of loading a plurality of packaged aluminum profiles 22 into a paper box, the packaging bags 21 do not influence the packing, the space in the box occupied by the packaging bags 21 can be reduced, the paper box with the same volume can contain more aluminum profiles 22 and packaging bags 21, and the contracted packaging bags 21 can not have the situation that the packaging bags 21 are broken even if being mutually squeezed.
Referring to fig. 1, in some embodiments, the suction mechanism 10 includes a first in-position sensor 141 and a first hot press device 151. The first position sensor 141 is located at the conveying end of the front end conveyor 12 and electrically connected to the control device 11, and when the aluminum profile 22 and the packaging bag 21 all pass through the first position sensor 141, that is, by conveying the front end conveyor 12, the aluminum profile 22 and the packaging bag 21 move to the position of the vacuum suction device 13 and completely pass through the first position sensor 141, that is, after the tail end of the aluminum profile 22 and the packaging bag 21 pass through the first position sensor 141, the first position sensor 141 sends a first position signal to the control device 11; the first hot pressing device 151 is located between the first in-place sensor 141 and the front end conveying device 12, and is electrically connected to the control device 11, and after the control device 11 receives the first in-place signal, the control device 11 controls the first hot pressing device 151 to heat seal the tail end of the packaging bag 21, as can be understood, the tail end of the packaging bag 21, that is, the first end 211 with the opening 212, and the head end of the packaging bag 21, that is, the second end 213 in a sealed state, along the conveying direction a of the front end conveying device 1, the head end passes through the first in-place sensor 141 first, and the tail end passes through the first in-place sensor 141, and the tail end of the packaging bag 21 is heat sealed by the first hot pressing device 151, that is, the opening 212 at the tail end is heat sealed, so that subsequent air is prevented from entering the packaging bag 21 through the opening 212.
Referring to fig. 1, in some embodiments, the suction mechanism 10 includes a second in-position sensor 142 and a punch 152. The second arrival sensor 142 is located at the front end of the front end conveyor 12, the front end of the front end conveyor 12 is also close to one end of the negative pressure suction device 13, the second arrival sensor 142 is located between the front end conveyor 12 and the negative pressure suction device 13, the second arrival sensor 142 is electrically connected with the control device 11, and when the head ends of the aluminum profiles 22 and the packaging bags 21 pass through the second arrival sensor 142, the second arrival sensor 142 sends a second arrival signal to the control device 11; the perforating device 152 is located between the front end conveying device 12 and the negative pressure suction device 13, and is electrically connected to the control device 11, after the control device 11 receives the second in-place signal, the control device 11 controls the perforating device 152 to perforate the head end of the packaging bag 21 so as to punch a suction hole (not shown) for communicating with the negative pressure suction space 131, so that the negative pressure suction space 131 can suck out air in the packaging bag 21 through the suction hole.
It should be noted that, in the embodiment of the present invention, the reason why the air is not directly sucked through the opening 212 of the packaging bag 21 is that when the aluminum profiles 22 and the packaging bag 21 in a strip shape are reserved and the length of the packaging bag 21 is long, for example, 5 meters, after the head ends and the air suction holes of the aluminum profiles 22 and the packaging bag 21 enter the negative pressure air suction space 131 (but the head ends and the opening of the aluminum profiles 22 and the packaging bag 21 do not enter the negative pressure air suction space 131), the air is directly sucked through the air suction holes, so that the aluminum profiles 22 and the packaging bag 21 do not need to completely enter the negative pressure air suction space 131 to suck air, and the length of the negative pressure air suction device 13 can be shortened. In this case, the negative pressure suction space 131 does not need to be completely sealed, and the power of the negative pressure suction member of the negative pressure suction device 13 is increased to suck out the air in the package bag 21.
Referring to fig. 1 and 3, in some embodiments, the vacuum suction device 13 includes a box 132, a vacuum pump 133, and a third position sensor 143. The box 132 has a negative pressure suction space 131, the box 132 has a profile inlet 1311, the profile inlet 1311 is opposite to the front end of the front end conveyor 12, so that the aluminum profile 22 and the packing bag 21 can enter the negative pressure suction space 131 through the profile inlet 1311; the vacuum pump 133 is disposed on the box 132, is communicated with the negative pressure suction space 131, and is electrically connected to the control device 11, and the control device 11 is configured to control the vacuum pump 133 to operate, so that the negative pressure suction space 131 is in a negative pressure state, so as to suck out air in the packaging bag 21. It is understood that the vacuum pump 133 may be disposed in the negative pressure suction space 131. The third in-place sensor 143 is disposed in the negative pressure suction space 131 and electrically connected to the control device 11, when the tail end of the aluminum profile 22 and the packaging bag 21 passes through the third in-place sensor 143, it indicates that the packaging bag 21 has completely entered the negative pressure suction space 131, the third in-place sensor 143 sends a third in-place signal to the control device 11, and the control device 11 controls the vacuum pump 133 to operate according to the third in-place signal, so that the negative pressure suction space 131 is in a negative pressure state, and air in the packaging bag 21 is sucked out through the suction hole on the packaging bag 21.
Referring to fig. 1 and 3, in some embodiments, the suction mechanism 10 further includes a middle conveyor 15, the middle conveyor 15 is disposed in the negative pressure suction space 131 and electrically connected to the control device 11 for receiving the aluminum profiles 22 and the packaging bags 21 from the front conveyor 12, and the aluminum profiles 22 and the packaging bags 21 are connected into the negative pressure suction space 131 to prevent the aluminum profiles 22 and the packaging bags 21 from directly falling on the bottom of the box 132. The third position sensor 143 is located at one side of the middle conveyor 15 so as to detect the positions of the packing bag 21 and the aluminum profile 22. During the suction, the central conveyor 15 can stop conveying the envelope 21 and the aluminium profile 22.
Referring to fig. 3, in some embodiments, the negative pressure suction device 13 further includes a first motor 134 and a first sealing plate 135, the first motor 134 is disposed on the box 132 and electrically connected to the control device 11, the first sealing plate 135 is connected to an output shaft of the first motor 134, the first sealing plate 135 is located at the profile inlet 1311 and located outside the box 132, and the size of the first sealing plate 135 is larger than the size of the profile inlet 1311 to seal the profile inlet 1311, wherein after the control device 11 receives the third location signal, the control device 11 controls the first motor 134 to drive the first sealing plate 135 to rotate to the profile inlet 1311, and since the size of the first sealing plate 135 is larger than the size of the profile inlet 1311, the profile inlet 1311 can be sealed, the negative pressure cannot continue to rotate into the negative pressure suction space 131, the stability of the first sealing plate 135 for sealing the profile inlet 1311 is improved, the negative pressure suction space 131 is improved, and the vacuum pump 131 can be in a better negative pressure state when the vacuum pump 133 works.
Referring to fig. 1 and 3, in some embodiments, the suction mechanism 10 further includes a rear conveyor 16, the rear conveyor 16 is electrically connected to the control device 11, the rear conveyor 16 is located on a side of the box 132 facing away from the front conveyor 12 and is configured to receive the aluminum profiles 22 and the packaging bags 21 conveyed by the middle conveyor 15, the box 132 further has a profile outlet 1312, the profile outlet 1312 is opposite to a terminal end of the rear conveyor 16, the terminal end of the rear conveyor 16 is also close to one end of the box 132, so that the aluminum profiles 22 and the packaging bags 21 can be conveyed from the middle conveyor 15 to the rear conveyor 16 through the profile outlet 1312, and the rear conveyor 16 is configured to convey the aluminum profiles 22 wrapped with the packaging bags 21 into the carton. It is understood that the rear end conveyor 16 and the profile outlet 1312 may be omitted, the middle conveyor 15 and the front end conveyor 12 may be controlled by the control device 11 to convey the packing bag 21 and the profile 22 in the direction opposite to the conveying direction a, the packing bag 21 and the profile 22 may be conveyed out of the negative pressure suction space 131, and the packing bag 21 and the profile 22 may be transferred into the carton by the rear end conveyor 16.
Referring to fig. 3, in some embodiments, the vacuum suction device 13 further includes a second motor 136 and a second cover plate 137. The second motor 136 is disposed on the box 132 and electrically connected to the control device 11; a second cover plate 137 is connected with the output shaft of the second motor 136, the second cover plate 137 is positioned at the profile outlet 1312 and outside the box body 132, and the size of the second cover plate 137 is larger than that of the profile outlet 1312 so as to cover the profile outlet 1312; after the control device 11 receives the third in-place signal, the control device 11 controls the second motor 136 to drive the second cover plate 137 to rotate to the profile outlet 1312, and since the size of the second cover plate 137 is larger than that of the profile outlet 1312, the second cover plate 137 can cover the profile outlet 1312 and cannot rotate into the negative pressure air suction space 131 continuously due to negative pressure, so that the stability of the second cover plate 137 for covering the profile outlet 1312 is improved, the air tightness of the negative pressure air suction space 131 is further improved, and the negative pressure air suction space 131 can be in a better negative pressure state when the vacuum pump 133 works.
Referring to fig. 1 and 3, in some embodiments, the suction mechanism 10 includes a fourth position sensor 144 and a second hot press device 153. The fourth in-place sensor 144 is located between the box 132 and the rear-end conveying device 16, the fourth in-place sensor 144 is further electrically connected with the control device 11, when the head ends of the aluminum profiles 22 and the packaging bags 21 pass through the fourth in-place sensor 144, it is indicated that the head ends of the packaging bags 21 extend out of the negative pressure air suction space 131, and the fourth in-place sensor 144 sends a fourth in-place signal to the control device 11; the second hot press device 153 is located between the fourth arrival sensor 144 and the rear end conveyer 16, and is electrically connected to the control device 11, after the control device 11 receives the fourth arrival signal, that is, after the head end of the packaging bag 21 has extended out of the negative pressure air suction space 131, the control device 11 controls the second hot press device 153 to heat-seal the head end of the packaging bag 21, that is, heat-seal the air suction hole at the head end, so as to prevent the subsequent air from entering the packaging bag 21 through the air suction hole at the head end, and thus the packaging bag 21 continuously and tightly wraps the aluminum profile 22.
Referring to fig. 3, in some embodiments, the suction mechanism 10 further includes a 3D camera 17, a 3D camera 17 located above the front end conveyor 12 and electrically connected to the control device 11, the 3D camera 17 is configured to obtain image information of the packaging bag 21 on the front end conveyor 12, and when it is determined that the volume of the packaging bag 21 is smaller than the preset volume according to the image information, it indicates that the expansion degree of the packaging bag 21 is smaller and does not occupy too much space of the carton, and therefore, the control device 11 does not control the negative pressure suction device 13 to suck in the packaging bag 21, thereby saving energy consumption and processing efficiency of the packaging bag 21.
Referring to fig. 1 and 3, in some embodiments, the suction mechanism 10 further includes a bracket 18, the front end conveyor 12, the negative pressure suction device 13, the first position sensor 141, the first hot press 151, the second position sensor 142, the punching device 152, the middle conveyor 15, the fourth position sensor 144, the second hot press 153, and the rear end conveyor 16 may be disposed on the bracket 18, and the front end conveyor 12, the middle conveyor 15, and the rear end conveyor 16 may be a pulley conveyor or a driving roller conveyor. The first hot pressing device 151 and the second hot pressing device 153 may each include an electric heating plate and an air cylinder for driving the electric heating plate to reciprocate, and the first in-place sensor 141, the second in-place sensor 142, the third in-place sensor 143, and the fourth in-place sensor 144 may be photoelectric sensors such as infrared sensors.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar parts; in the description of the present application, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and operate, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the above terms can be understood according to the specific situation by those skilled in the art.
The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.
Claims (10)
1. The utility model provides an air suction mechanism behind aluminium alloy bagging machine which characterized in that for cooperate with aluminium alloy bagging machine, air suction mechanism includes:
a control device;
the front-end conveying device is electrically connected with the control device, is butted with the aluminum profile bagging machine, and is used for receiving the aluminum profile sleeved in the packaging bag;
the negative pressure air suction device is positioned at the front conveying end of the front end conveying device, is provided with a negative pressure air suction space and is electrically connected with the control device;
the aluminum profile and the packaging bag enter the negative pressure air suction space, the control device controls the front end conveying device to stop working, and controls the negative pressure air suction device to suck air in the packaging bag.
2. The suction mechanism as claimed in claim 1, wherein the suction mechanism comprises:
the first in-place sensor is positioned at the conveying tail end of the front-end conveying device and is electrically connected with the control device, and when the aluminum profile and the packaging bag completely pass through the first in-place sensor, the first in-place sensor sends a first in-place signal to the control device;
the first hot pressing device is located between the first in-place sensor and the front end conveying device and electrically connected with the control device, the control device receives the first in-place signal, and the control device controls the first hot pressing device to carry out heat sealing on the tail end of the packaging bag.
3. The suction mechanism as claimed in claim 2, wherein the suction mechanism comprises:
the second in-place sensor is positioned at the conveying front end of the front-end conveying device, positioned between the front-end conveying device and the negative-pressure air suction device and electrically connected with the control device, and sends a second in-place signal to the control device when the head ends of the aluminum section and the packaging bag pass through the second in-place sensor;
perforating device, be located front end conveyer with between the negative pressure getter device, and with controlling means electric connection controlling means receives after the second signal that targets in place, controlling means control perforating device is right the head end of wrapping bag beat be used for with the suction hole of negative pressure getter space intercommunication.
4. The suction mechanism as claimed in claim 3, wherein the negative pressure suction device comprises:
a box body having the negative pressure suction space, the box body having a profile inlet which is opposite to a transfer front end of the front end transfer device so that the aluminum profile and the packing bag can enter the negative pressure suction space through the profile inlet;
the vacuum pump is arranged on the box body, is communicated with the negative pressure air suction space and is electrically connected with the control device, and the control device is used for controlling the vacuum pump to work;
the third sensor that targets in place, set up in the negative pressure space of breathing in and with controlling means electric connection the aluminium alloy with the tail end process of wrapping bag during the third sensor that targets in place, the third sensor that targets in place to controlling means sends the third signal that targets in place, controlling means basis the third signal control that targets in place vacuum pump work, so that the negative pressure space of breathing in is in the negative pressure state.
5. The suction mechanism as claimed in claim 4, further comprising:
middle part conveyer set up in the negative pressure suction space, and with controlling means electric connection is used for receiving the follow the conveying of front end transmission comes the aluminium alloy and the wrapping bag, the third sensor that targets in place is located one side of middle part conveyer.
6. The suction mechanism as claimed in claim 5, wherein the negative pressure suction device further comprises:
the first motor is arranged on the box body and is electrically connected with the control device;
the first cover plate is connected with the output shaft of the first motor, is positioned at the profile inlet and is positioned outside the box body, and the size of the first cover plate is larger than that of the profile inlet so as to cover the profile inlet;
after the control device receives the third in-place signal, the control device controls the first motor to drive the first cover plate to rotate so as to cover the section inlet.
7. The aspiration mechanism of claim 6, further comprising:
the rear end conveying device is electrically connected with the control device, is positioned on one side of the box body, which is far away from the front end conveying device, and is used for receiving the aluminum profiles and the packaging bags which are conveyed by the middle conveying device;
wherein the box body further has a profile outlet opposite to a tip of the rear end conveyor so that the aluminum profiles and the packing bags can be conveyed from the middle conveyor to the rear end conveyor through the profile inlet.
8. The suction mechanism as claimed in claim 7, wherein said negative pressure suction device further comprises:
the second motor is arranged on the box body and is electrically connected with the control device;
the second cover plate is connected with the output shaft of the second motor, is positioned at the profile outlet and is positioned outside the box body, and the size of the second cover plate is larger than that of the profile outlet so as to cover the profile outlet;
and after the control device receives the third in-place signal, the control device controls the second motor to drive the second cover plate to rotate so as to cover the section outlet.
9. The suction mechanism as claimed in claim 7, wherein the suction mechanism comprises:
the fourth in-place sensor is positioned between the box body and the rear-end conveying device and is electrically connected with the control device, and when the head ends of the aluminum profiles and the packaging bags pass through the fourth in-place sensor, the fourth in-place sensor sends a fourth in-place signal to the control device;
and the second hot-pressing device is positioned between the fourth in-place sensor and the rear-end conveying device and is electrically connected with the control device, and the control device receives the fourth in-place signal and then controls the second hot-pressing device to carry out heat sealing on the head end of the packaging bag.
10. The aspiration mechanism of any one of claims 1-9, further comprising:
the 3D camera is located front end conveyer's top, and with controlling means electric connection is used for acquireing on the front end conveyer the image information of wrapping bag is being judged according to the image information the volume of wrapping bag is less than when predetermineeing the volume, controlling means control negative pressure getter device is not right the air carries out the suction in the wrapping bag.
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| CN216509534U (en) * | 2021-12-14 | 2022-05-13 | 河南金百合生物科技股份有限公司 | Hot melting sealing device |
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| FR2597830A1 (en) * | 1986-04-29 | 1987-10-30 | Entremont Sa | Device for the vacuum-packing of food products in individualised portions and products produced with this device |
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