CN110539072B - Waste collection device and laser tab cutting system - Google Patents
Waste collection device and laser tab cutting system Download PDFInfo
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- CN110539072B CN110539072B CN201910933512.6A CN201910933512A CN110539072B CN 110539072 B CN110539072 B CN 110539072B CN 201910933512 A CN201910933512 A CN 201910933512A CN 110539072 B CN110539072 B CN 110539072B
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- negative pressure
- mounting panel
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- 239000002699 waste material Substances 0.000 title claims abstract description 331
- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 68
- 238000003825 pressing Methods 0.000 claims description 39
- 238000003698 laser cutting Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000002360 explosive Substances 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011257 shell material Substances 0.000 description 44
- 238000009434 installation Methods 0.000 description 12
- 238000007599 discharging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
The invention provides a waste collection device and a laser tab cutting system, which relate to the technical field of battery manufacturing, wherein the waste collection device comprises a frame, a waste vehicle and a waste cache shell, the upper part of the frame is provided with the waste cache shell, a negative pressure pipe and a waste pipe are arranged on the waste cache shell at intervals, and a waste outlet is arranged below the waste cache shell; the waste skip is detachably mounted at the lower part of the frame and is provided with a waste cavity, the waste cache shell is detachably connected with the waste skip, and a waste valve is arranged at a waste outlet. Compared with the prior art, the waste collecting device provided by the invention has the advantages that the waste buffering shell is arranged, the waste is adsorbed through the negative pressure pipe and the waste pipe, temporary storage is carried out on the waste, the waste is conveniently collected by the waste truck and conveyed to the designated position, the waste can be efficiently collected, meanwhile, the operation of laser tab cutting is not influenced, the operation is stable and reliable, the operation is convenient, the crushing and compression are not needed, the safety and the reliability are realized, and the explosive combustion is avoided.
Description
Technical Field
The invention relates to the technical field of battery manufacturing, in particular to a waste collection device and a laser tab cutting system.
Background
In the forming process of the lithium ion battery pole piece laser cutting pole lug, considerable waste materials can be generated, and if the waste materials cannot be cleaned in time, the pole lug is continuously cut, so that the pole lug cutting efficiency is affected. At present, most of the ways for collecting the waste are three, the first way is that the waste is freely discharged, namely, a waste collecting box is arranged below a laser cutting station, the waste vertically and freely falls into the waste box after the tab is cut by the laser, the frequency of cleaning is very high because the space below the laser station is small and the waste is not contained much, if operators don't notice that the waste box is full, the laser still works, potential safety hazards are easily caused, the temperature of the laser cutting pole piece is very high, and fire and other problems are easily caused when the waste falls below; the second way is that the crusher sucks the waste material and cuts the waste material into fragments, and then collects the fragments by using crushed material belts, the device has complex structure, the blade is easy to wear, the service life is low, and the maintenance is difficult; because the pattern layer on the surface of the pole piece is inflammable and explosive, sparks are easy to generate in the crushing process, and the risk of explosion is caused; the third mode is that the waste machine sucks the waste into the waste box to be compressed and then is collected by the waste collecting box, and the structure is characterized in that due to frequent compression of the compression cylinder and frequent movement of the waste valve, the negative pressure in the waste pipeline is unstable, and the phenomenon that the laser tab is cut is caused.
Therefore, the design and manufacture of the waste collection device can effectively collect waste, is large in waste treatment capacity, does not influence the operation of laser tab cutting, is stable and reliable, is convenient to operate, and is particularly important.
Disclosure of Invention
The invention aims to provide a waste collection device which can absorb and convey waste, can efficiently collect the waste, has large waste treatment capacity, does not influence the operation of a laser tab cutting, is stable and reliable, is convenient to operate, does not need crushing and compression, is safe and reliable, and does not generate explosive combustion.
The invention further aims to provide a laser tab cutting system which can safely and reliably perform tab cutting operation, and meanwhile, generated waste can be timely and efficiently collected, so that the laser tab cutting system is stable and reliable.
The invention is realized by adopting the following technical scheme.
The waste collecting device comprises a frame, a waste vehicle and a waste caching shell, wherein the waste caching shell is arranged at the upper part of the frame, a negative pressure pipe and a waste pipe are arranged on the waste caching shell at intervals, the negative pressure pipe is used for extracting air in the waste caching shell, the waste pipe is used for conveying waste into the waste caching shell, and a waste outlet is formed below the waste caching shell; the waste skip detachably installs in the lower part of frame and has the waste cavity, and waste cache shell and waste skip detachably connect, and waste outlet department is provided with the waste valve for switch on or keep apart waste cavity and waste cache shell.
Further, a filter screen is arranged in the waste material buffering shell, the waste material buffering shell is divided into a buffering cavity and a negative pressure cavity, the waste material pipe is communicated with the buffering cavity and used for sucking waste materials into the buffering cavity, and the negative pressure pipe is communicated with the negative pressure cavity and used for extracting air in the negative pressure cavity.
Further, the bottom of waste material buffer memory shell is provided with the installation panel, and the installation panel is connected with the frame, and the waste valve setting is on the installation panel, and the waste material car setting is in the below of installation panel, and the waste outlet has been seted up at the middle part of installation panel, and the bottom of installation panel is provided with sealed pressfitting subassembly, and sealed pressfitting subassembly can dismantle with the waste car and be connected for intercommunication waste outlet and waste cavity.
Further, the sealing pressing assembly comprises a sealing driving piece, a sealing pressing plate and a flexible sealing belt, wherein the driving piece is arranged at the bottom of the mounting panel, the sealing pressing plate is arranged at the bottom of the mounting panel in parallel and connected with the driving piece and used for being close to or far away from the waste trolley under the driving of the driving piece, a communication port opposite to the waste outlet is formed in the sealing pressing plate, and the flexible sealing belt is arranged between the mounting panel and the sealing pressing plate in a surrounding mode so that the sealing pressing plate and the sealing pressing plate are in sealing connection.
Further, the lower surface of the sealing pressing plate is provided with a sealing foam layer for being pressed on the scrap trolley.
Further, the sealing pressing assembly further comprises a guide post, the guide post is arranged on the lower surface of the mounting panel and extends downwards, a linear bearing is arranged on the sealing pressing plate, and the guide post penetrates through the linear bearing and is used for limiting the movement direction of the sealing pressing plate.
Further, the sealing driving piece comprises a driving air cylinder and an air cylinder mounting frame, the air cylinder mounting frame is arranged at the bottom of the mounting panel, the driving air cylinder is arranged on the air cylinder mounting frame and is connected with the sealing pressing plate, and the sealing pressing plate is used for driving the sealing pressing plate to move.
Further, guide blocks are arranged on two sides of the lower portion of the frame, and the guide blocks on two sides form a guide channel for the waste truck to enter.
Further, a buffer observing window is arranged on the waste buffer shell, and a transparent panel is arranged on the upper cover of the buffer observing window.
The utility model provides a tab system is cut to laser, includes laser cutting device and waste collection device, and waste collection device includes frame and waste wagon, and the upper portion of frame is provided with waste material buffer memory shell, is provided with negative pressure pipe and waste material pipe on the waste material buffer memory shell at intervals, and the negative pressure pipe is used for taking out the air in the waste material buffer memory shell, and waste material pipe is used for sending the waste material into the waste material buffer memory shell, and has the waste material export below the waste material buffer memory shell; the waste skip detachably installs in the lower part of frame and has the waste cavity, and waste cache shell and waste skip detachably connect, and waste outlet department is provided with the waste valve for switch on or keep apart waste cavity and waste cache shell. The waste material pipe is connected with a laser cutting device.
The invention has the following beneficial effects:
the invention provides a waste collecting device, wherein a waste caching shell for temporarily storing waste is arranged at the upper part of a frame, a negative pressure pipe and a waste pipe are arranged on the waste caching shell at intervals, a waste outlet is arranged below the waste caching shell, and a waste valve is further arranged at the waste outlet. When the waste material is actually collected, the negative pressure pipe is connected with an external negative pressure pump, air in the waste material buffer shell is pumped out, so that negative pressure is formed in the waste material buffer shell, waste material generated by cutting is sucked into the waste material buffer shell through the waste material pipe by utilizing the negative pressure, after the waste material in the waste material buffer shell is accumulated to a certain extent, the waste material valve is opened, a waste material outlet is communicated with a waste material cavity on the waste material vehicle, the waste material is discharged into the waste material vehicle, the waste material valve is closed after the discharging is completed, the waste material vehicle is disassembled and pushed to a specified position for discharging, and the waste material vehicle is pushed back to the lower part of the frame again after the discharging is completed, so that the discharging action is repeated. Compared with the prior art, the waste collecting device provided by the invention has the advantages that the waste buffering shell is arranged, the waste is adsorbed through the negative pressure pipe and the waste pipe, temporary storage is carried out on the waste, the waste is conveniently collected by the waste truck and conveyed to the designated position, the waste can be efficiently collected, meanwhile, the operation of laser tab cutting is not influenced, the operation is stable and reliable, the operation is convenient, the crushing and compression are not needed, the safety and the reliability are realized, and the explosive combustion is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a waste collection device according to a first embodiment of the present invention;
FIG. 2 is a schematic view showing the overall structure of a waste collection device according to a first embodiment of the present invention;
FIG. 3 is a schematic view showing an internal structure of a waste collection device according to a first embodiment of the present invention;
FIG. 4 is a schematic view showing an internal structure of the waste collection device according to the first embodiment of the present invention;
fig. 5 is an enlarged view of part of v in fig. 3;
fig. 6 is an enlarged view of a part of vi in fig. 4.
Icon: 100-a waste collection device; 110-a frame; 111-guide blocks; 130-a waste car; 131-viewing port; 150-a waste cache shell; 151-a filter screen; 153-a cache chamber; 155-a negative pressure chamber; 157-mounting a panel; 159-caching the observation window; 160-waste valve; 170-a negative pressure tube; 180-sealing the press-fit assembly; 181-seal drive; 1811-driving a cylinder; 1813-cylinder mount; 183-sealing press plate; 185-a flexible sealing tape; 187-guiding posts; 189-linear bearings; 190-waste pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
First embodiment
Referring to fig. 1 to 6, the present embodiment provides a waste collection device 100, which can effectively adsorb and transport the waste generated by cutting, and the waste is not required to be crushed or compressed in the transferring process, so that the operation of front-end laser tab cutting is not affected, and the device is stable and reliable, convenient to operate, safe and reliable, and free from explosive combustion.
The waste collection device 100 provided in this embodiment includes a frame 110, a waste cart 130 and a waste buffer shell 150, the waste buffer shell 150 is disposed at the upper portion of the frame 110, a negative pressure pipe 170 and a waste pipe 190 are disposed on the waste buffer shell 150 at intervals, the negative pressure pipe 170 is used for extracting air in the waste buffer shell 150, the waste pipe 190 is used for feeding waste into the waste buffer shell 150, and a waste outlet is disposed below the waste buffer shell 150; the waste car 130 is detachably mounted at the lower portion of the frame 110 and has a waste cavity, the waste buffer housing 150 is detachably connected with the waste car 130, and a waste valve 160 is provided at a waste outlet for conducting or isolating the waste cavity and the waste buffer housing 150.
In the present embodiment, the negative pressure pipe 170 is used to connect with an external negative pressure pump, thereby drawing out air in the waste buffer housing 150 and creating a negative pressure. The specification of the negative pressure pump can be correspondingly adjusted according to the pipe diameter of the waste pipe 190 and the size of the waste, so that the waste can be sucked into the waste cache shell 150 from the waste pipe 190. The waste pipe 190 is connected to a laser cutting device for adsorbing waste generated by cutting and delivering the same to the waste storage case 150.
In actual use, negative pressure is formed in the waste buffer housing 150 through the negative pressure pipe 170, waste generated by the laser cutting device is adsorbed to the waste buffer housing 150 through the waste pipe 190 for temporary storage, when the waste in the waste buffer housing 150 is accumulated to a certain extent, for example, 3/4 of the volume of the waste buffer housing 150, the waste valve 160 is opened, the waste is discharged into the waste cavity of the lower waste truck 130 under the action of gravity, and when the waste cavity is filled with the waste, the waste valve 160 is closed again, and the waste is continuously accumulated in the waste buffer housing 150. The lower waste car 130 is disconnected with the frame 110, and the waste car 130 is moved to a specified position to discharge, and after the discharge is completed, the waste car 130 is pushed into the lower part of the frame 110 again and is fixedly installed, and the next discharge is waited.
In this embodiment, a plurality of moving wheels are disposed below the waste truck 130, when the waste truck 130 is detached from the frame 110, the waste truck 130 can be pushed to a designated position by the moving wheels to discharge, and after the discharge is completed, the waste truck 130 is pushed to the lower side of the frame 110 again and is mounted and fixed on the frame 110, so that the waste truck is convenient to receive materials again.
In this embodiment, guide blocks 111 are further disposed on two sides below the frame 110, and the guide blocks 111 on two sides form a guide channel for the waste truck 130 to enter. When the scrap car 130 is actually pushed in, the guide blocks 111 on both sides are abutted against both sides of the scrap car 130 so that the scrap car 130 can be pushed in a straight line into the lower portion of the frame 110. And the cart 130 is removably coupled to the frame 110 after being moved into position so that the cart 130 is held relatively stationary with respect to the frame 110. Specifically, the waste car 130 may be detachably connected by a bolt, or may be clamped in the guide channel by the guide block 111, and the specific connection manner is not limited herein.
In this embodiment, a waste collection bag is also provided within the waste chamber of the waste truck 130, and waste is loaded into the waste chamber and into the waste collection bag. Specifically, the scrap cart 130 is further provided with a customized scrap tape, and the scrap is finally collected by the scrap tape, so that the replacement of the scrap collecting bag without stopping can be ensured, and the cutting efficiency can be improved.
In this embodiment, the observation port 131 is formed on the waste truck 130, so that the stacking amount of the waste in the waste cavity of the waste truck 130 can be conveniently observed, and when the waste in the waste cavity is stacked to a certain extent, the waste valve 160 can be closed, so that the waste valve 160 is prevented from continuously discharging the waste downwards. Specifically, the viewing port 131 is covered with a transparent panel.
The waste material buffering shell 150 is internally provided with a filter screen 151, the waste material buffering shell 150 is divided into a buffering cavity 153 and a negative pressure cavity 155, a waste material pipe 190 is communicated with the buffering cavity 153 and is used for sucking waste materials into the buffering cavity 153, and a negative pressure pipe 170 is communicated with the negative pressure cavity 155 and is used for extracting air in the negative pressure cavity 155. Specifically, the filter screen 151 is provided with a plurality of meshes, so that the front pressure of the filter screen 151 is consistent, and the aperture of the meshes is smaller than or equal to the size of the waste material, so that the waste material is prevented from entering the negative pressure pipe 170. Since the buffer chamber 153 is at a substantially uniform pressure with the negative pressure chamber 155, the waste pipe 190 has the same negative pressure, and waste can be brought into the buffer chamber 153.
In this embodiment, the filter screen 151 is horizontally disposed in the waste buffer housing 150, so that the lower portion of the waste buffer housing 150 is a buffer cavity 153, the upper portion is a negative pressure cavity 155, and the waste pipe 190 extends into the buffer cavity 153. Specifically, the part of the waste pipe 190 extending into the buffer cavity 153 is inclined downwards, so that waste can be sprayed downwards obliquely, and the phenomenon that the air flow is influenced by filter screen blockage caused by direct spraying onto the filter screen 151 is avoided.
In this embodiment, the waste buffer housing 150 is provided with a buffer observation window 159, and a transparent panel is provided on the upper cover of the buffer observation window 159. The inside of the buffer chamber 153 can be observed through the buffer observation window 159, and when the waste material in the buffer chamber 153 is accumulated to a certain extent, the waste material valve 160 can be opened to discharge the waste material. Specifically, the front and rear sides of the waste material buffer shell 150 are provided with buffer observing windows 159, so that the inside of the buffer cavity 153 is conveniently observed from the front and rear sides, and the discharging treatment is conveniently and timely performed.
The bottom of waste material buffer memory shell 150 is provided with installation panel 157, and installation panel 157 is connected with frame 110, and waste material valve 160 sets up on installation panel 157, and waste material car 130 sets up in the below of installation panel 157, and the waste material export has been seted up at the middle part of installation panel 157, and the bottom of installation panel 157 is provided with sealed pressing assembly 180, and sealed pressing assembly 180 can dismantle with waste material car 130 and be connected for communicate waste material export and waste material chamber.
The sealing pressing assembly 180 comprises a sealing driving member 181, a sealing pressing plate 183, a flexible sealing belt 185 and a guide column 187, wherein the driving member is arranged at the bottom of the mounting panel 157, the sealing pressing plate 183 is arranged at the bottom of the mounting panel 157 in parallel and connected with the driving member for being close to or far away from the waste trolley 130 under the driving of the driving member, a communication port opposite to a waste outlet is formed in the sealing pressing plate 183, and the flexible sealing belt 185 is arranged between the mounting panel 157 and the sealing pressing plate 183 in a surrounding manner so as to enable the sealing pressing plate 183 and the sealing pressing plate 183 to be in sealing connection. A guide post 187 is disposed on the lower surface of the mounting panel 157 and protrudes downward, and a linear bearing 189 is provided on the sealing platen 183, and the guide post 187 passes through the linear bearing 189 for defining a moving direction of the sealing platen 183.
In this embodiment, the flexible sealing tape 185 is a flexible plastic tape with folding marks, and is enclosed around the periphery of the sealing platen 183 and the mounting panel 157, so as to enclose the space between the sealing platen 183 and the mounting panel 157, and avoid air leakage. Specifically, the flexible sealing tape 185 ensures that the sealing platen 183 and the mounting panel 157 are sealed from air around, ensuring that the pressure in the cavity is inconvenient, and providing a stable negative pressure to the waste pipe 190.
In this embodiment, the lower surface of the sealing platen 183 is provided with a sealing foam layer for pressing on the scrap trolley 130. Specifically, the upper portion of the waste cart 130 is provided with an opening, the opening is communicated with the waste cavity, and the sealing pressing plate 183 can be pressed around the opening under the driving of the driving piece, so that the communicating opening on the sealing pressing plate 183 is in butt joint with the opening, and waste can sequentially enter the waste cavity after passing through the waste outlet, the communicating opening and the opening.
The sealing driver 181 includes a driving cylinder 1811 and a cylinder mount 1813, the cylinder mount 1813 is disposed at the bottom of the mounting panel 157, the driving cylinder 1811 is disposed on the cylinder mount 1813, and the driving cylinder 1811 is connected with the sealing platen 183 for driving the sealing platen 183 to move. Specifically, the plurality of driving cylinders 1811 is provided, and the plurality of driving cylinders 1811 are disposed at both sides of the bottom of the mounting panel 157 in a pair, so as to perform a force balancing function.
In summary, the working principle of the waste collection device 100 provided in this embodiment is as follows: the negative pressure tube 170 makes the negative pressure formed in the negative pressure cavity 155, the filter screen 151 separates the negative pressure cavity 155 from the buffer cavity 153, and a plurality of meshes are arranged on the filter screen 151 to ensure that the whole pressure of the filter screen 151 is consistent to avoid waste materials from entering the negative pressure tube 170, and the buffer cavity 153 and the negative pressure cavity 155 are basically consistent in pressure, so that the waste materials generated by the laser tab cutting process enter the waste material tube 190 and are brought into the buffer cavity 153. When the waste truck 130 is in place, the waste valve 160 is opened, the sealing pressing plate 183 presses the waste truck 130, sealing foam is arranged on the lower surface of the sealing pressing plate 183 to ensure that air is not leaked, the flexible sealing belt 185 ensures that the periphery between the sealing pressing plate 183 and the mounting panel 157 is sealed and not leaked, the pressure in the cavity is unchanged, stable negative pressure is provided for the waste pipe 190, a customized plastic bag is arranged in the waste collecting truck, and finally waste enters the plastic bag. When the scrap cart 130 is full of scrap, the scrap valve 160 closes the scrap storage in the scrap buffer chamber 153. Compared with the prior art, the waste collection device 100 provided by the embodiment has the advantages of simple structure, low cost, safety, reliability, convenient operation and easy maintenance.
Second embodiment
The present embodiment provides a laser tab cutting system, which includes a laser cutting device (not shown) and a waste collecting device 100, wherein the basic structure and principle of the waste collecting device 100 and the technical effects are the same as those of the first embodiment, and for brevity, reference is made to the corresponding matters in the first embodiment.
The waste collection device 100 comprises a frame 110 and a waste cart 130, wherein a waste storage shell 150 is arranged at the upper part of the frame 110, a negative pressure pipe 170 and a waste pipe 190 are arranged on the waste storage shell 150 at intervals, the negative pressure pipe 170 is used for extracting air in the waste storage shell 150, the waste pipe 190 is used for conveying waste into the waste storage shell 150, and a waste outlet is arranged below the waste storage shell 150; the waste car 130 is detachably mounted at the lower portion of the frame 110 and has a waste cavity, the waste buffer housing 150 is detachably connected with the waste car 130, and a waste valve 160 is provided at a waste outlet for conducting or isolating the waste cavity and the waste buffer housing 150. The waste pipe 190 is connected to a laser cutting device.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The waste collection device is characterized by comprising a frame, a waste vehicle and a waste buffer shell, wherein the waste buffer shell is arranged at the upper part of the frame, a negative pressure pipe and a waste material pipe are arranged on the waste buffer shell at intervals, the negative pressure pipe is used for extracting air in the waste buffer shell, the waste pipe is used for conveying waste into the waste buffer shell, and a waste outlet is arranged below the waste buffer shell;
the waste truck is detachably arranged at the lower part of the rack and is provided with a waste cavity, and a waste valve is arranged at the waste outlet and used for conducting or isolating the waste cavity and the waste cache shell;
the bottom of the waste cache shell is provided with a mounting panel, the mounting panel is connected with the frame, the waste valve is arranged on the mounting panel, the waste truck is arranged below the mounting panel, the middle part of the mounting panel is provided with a waste outlet, the bottom of the mounting panel is provided with a sealing pressing assembly, and the sealing pressing assembly is detachably connected with the waste truck and is used for communicating the waste outlet with the waste cavity;
the sealing pressing assembly comprises a sealing driving piece, a sealing pressing plate and a flexible sealing belt, wherein the driving piece is arranged at the bottom of the mounting panel, the sealing pressing plate is arranged at the bottom of the mounting panel in parallel and connected with the driving piece and used for being close to or far away from the waste cart under the driving of the driving piece, a communication port opposite to the waste outlet is formed in the sealing pressing plate, and the flexible sealing belt is arranged between the mounting panel and the sealing pressing plate in a surrounding mode so that the sealing pressing plate and the sealing pressing plate are in sealing connection;
guide blocks are further arranged on two sides of the lower portion of the frame, and the guide blocks on two sides form a guide channel for the waste truck to enter.
2. The waste collection device according to claim 1, wherein a filter screen is disposed in the waste storage shell and divides the waste storage shell into a storage cavity and a negative pressure cavity, the waste pipe is communicated with the storage cavity and is used for sucking waste into the storage cavity, and the negative pressure pipe is communicated with the negative pressure cavity and is used for extracting air in the negative pressure cavity.
3. The waste collection device of claim 1, wherein a lower surface of the sealing platen is provided with a sealing foam layer for pressing against the waste cart.
4. The waste collection device of claim 1, wherein the seal press assembly further comprises a guide post disposed on a lower surface of the mounting panel and extending downwardly, the seal platen being provided with a linear bearing thereon, the guide post passing through the linear bearing for defining a direction of movement of the seal platen.
5. The waste collection device of claim 1, wherein the seal driver comprises a drive cylinder and a cylinder mount, the cylinder mount is disposed at a bottom of the mounting panel, the drive cylinder is disposed on the cylinder mount, and the drive cylinder is coupled to the seal platen for driving the seal platen to move.
6. The waste collection device of claim 1, wherein the waste cache shell is provided with a cache viewing window, and a transparent panel is provided on an upper cover of the cache viewing window.
7. A laser tab cutting system comprising a laser cutting device and a waste collection device according to any one of claims 1 to 6, the waste pipe being connected to the laser cutting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933512.6A CN110539072B (en) | 2019-09-29 | 2019-09-29 | Waste collection device and laser tab cutting system |
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