CN109291125A - Dust-extraction unit is used in a kind of work of lithium battery cutting machine - Google Patents
Dust-extraction unit is used in a kind of work of lithium battery cutting machine Download PDFInfo
- Publication number
- CN109291125A CN109291125A CN201811352178.7A CN201811352178A CN109291125A CN 109291125 A CN109291125 A CN 109291125A CN 201811352178 A CN201811352178 A CN 201811352178A CN 109291125 A CN109291125 A CN 109291125A
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- China
- Prior art keywords
- parts
- dust
- fixed block
- lithium battery
- cutting machine
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
Abstract
The invention discloses a kind of lithium battery cutting machine work dust-extraction units, including rack, transfer roller, feeding-in roll, jockey pulley, active carbon slab, electrostatic precipitation plate and filter plate, rack upper surface side both ends are provided with fixed block A and fixed block B, and fixed block B is located at the side fixed block A, the jockey pulley is connect by the connecting shaft at outer wall both ends with the bearing on fixed block A, the frame inner wall side is provided with support plate, the support plate upper surface is provided with dust cleaning case, the dust cleaning case upper surface is provided with feed hopper, dedusting chamber interior wall two sides are provided with U-shaped card plate, the filter plate is connect by the U-type groove on U-shaped card plate with U-shaped card sheet separation.The present invention can cut the impurity such as the dust that work generates to lithium battery cutting machine and effectively be collected and purified treatment, keep the cleanliness of working environment by the settings of structures a series of.
Description
Technical field
The present invention relates to cutting machine field, dust-extraction unit is used in specifically a kind of lithium battery cutting machine work.
Background technique
With new energy Industry Quick Development, lithium battery diaphragm and automobile power cell diaphragm production requirement are big, lithium battery
The diaphragm needed need to cut corresponding width according to battery specifications, and the diaphragm of cutting has a film by dry method, wet process film, ceramic membrane, and cutting is wanted
Ask speed fast, side is neat, and winding tension is small, and lithium battery cutting machine is the production indispensable equipment of relative article.
Currently, lithium battery cutting machine can generate a large amount of dusts in carrying out process of manufacture, this dust not only influences
Mechanical service life, and there is certain threat to the health of the worker of execute-in-place, factory would generally be using exhaust fan etc.
Air with dust is directly exported workshop by air inducing equipment, and this method can alleviate workshop to a certain extent
Air quality, but be discharged to the outdoor air with dust and will cause secondary pollution, not from achieving the purpose that dedusting at all.
Summary of the invention
It is in the prior art to solve the purpose of the present invention is to provide a kind of lithium battery cutting machine work dust-extraction unit
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of lithium battery cutting machine, which works, uses dust-extraction unit,
Including rack, transfer roller, feeding-in roll, jockey pulley, active carbon slab, electrostatic precipitation plate and filter plate, rack upper surface side
Both ends are provided with fixed block A and fixed block B, and fixed block B is located at the side fixed block A, and the jockey pulley passes through outer wall both ends
Connecting shaft connect with the bearing on fixed block A, the frame inner wall side is provided with support plate, and the support plate upper surface is set
It is equipped with dust cleaning case, the dust cleaning case upper surface is provided with feed hopper, and dedusting chamber interior wall two sides are provided with U-shaped card plate, institute
It states filter plate to connect by the U-type groove on U-shaped card plate with U-shaped card sheet separation, the electrostatic precipitation plate passes through the U on U-shaped card plate
Type groove is connect with U-shaped card sheet separation, and the activity carbon slab is connect by the U-type groove on U-shaped card plate with U-shaped card sheet separation, described
Active carbon slab, electrostatic precipitation plate and filter plate are set gradually from top to bottom, and dedusting chamber interior wall side is provided with discharge pipe, institute
It states discharge pipe and is internally provided with blower, rack lower surface two sides are provided with L-type support.
Preferably, the dust cleaning case front end face is provided with safety door, and the safety door front end face is provided with safety lock.
Preferably, the fixed block B is two, and two fixed block B are symmetrical about the vertical center line of rack, described
It is provided with knife rest between fixed block B is adjacent, several cutters are provided on the knife rest；
The cutter (11) is made by cemented carbide material, the cemented carbide material, Binder Phase including 10-15%,
The additive of 5-10%, surplus are hard phase；The hard phase is at least made of the components of following parts: 40-50 parts of WC,
10-15 parts of TiC, 5-8 parts of TaC, 2-4 parts of NbC, 5-15 parts of SiC, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase
It is at least made of the components of following parts: 10-20 parts of Co, 5-15 parts of Ni, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；
The additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide, 4-6 parts of Nano titanium nitride, nanometer yttrium 1-
2 1-2 parts of part, nanometer zirconiums, niobium 1-2 parts nano oxidized, 3-4 parts of nm-class boron nitride, 1-3 parts of paraffin.
Preferably, the bearing connection in the connecting shaft and L-type support that the transfer roller passes through outer wall both ends.
Preferably, the bearing connection in the connecting shaft and rack that the feeding-in roll passes through outer wall both ends, and feeding-in roll is located at
Transfer roller side.
Preferably, cemented carbide material, the additive of Binder Phase, 6-8% including 12-14%, surplus is hard phase；Institute
It states hard phase to be at least made of the components of following parts: 43-46 parts of WC, 12-14 parts of TiC, 6-7 parts of TaC, NbC 2-4
Part, 8-12 parts of SiC, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase is at least made of the components of following parts: Co
14-16 parts, 8-12 parts of Ni, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；The additive is at least by the group of following parts by weight
Part is made: 4-6 parts of nano titanium carbide, 4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium, 1-2 parts of nanometer zirconium, nano oxidized niobium 1-2
Part, 3-4 parts of nm-class boron nitride, 1-3 parts of paraffin.
Preferably, the cemented carbide material, including 13% Binder Phase, 7% additive, surplus is hard phase；Institute
It states hard phase to be at least made of the components of following parts: 44 parts of WC, 13 parts of TiC, 6.5 parts of TaC, 3 parts of NbC, SiC 10
Part, 5 parts of SiAlCN, 10 parts of graphite；The Binder Phase is at least made of the components of following parts: 15 parts of Co, 10 parts of Ni,
2.5 parts of Cr, 4 parts of VC, Mo22 parts of C；The additive is at least made of the components of following parts: nano titanium carbide 4-6
Part, 1.5 parts of 5 part, nanometer yttrium of Nano titanium nitride, 1.5 part, nanometer zirconium, 1.5 parts of nano oxidized niobium, 3.5 parts of nm-class boron nitride, paraffin
2 parts.
Preferably, the preparation method of the cemented carbide material, comprising the following steps:
(1) each component, mixing and ball milling 1-3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(2) heating paraffin is melted, be added nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium,
Nm-class boron nitride, stirring, obtains fusant；
(2) Binder Phase each component is added in alloy powder mixture, continues ball milling 2-4h, while fusant is added；It crosses
Green compact is made in molding in a mold after sieve, and the molding pressure is 150~200MPa；
(3) green compact being placed in argon atmosphere and carries out pressure sintering, sintering temperature is 1380~1440 DEG C, furnace cooling,
To obtain the final product.
Compared with prior art, the beneficial effects of the present invention are: the cooperation by feeding-in roll, feeding-in roll and jockey pulley makes
With, the required diaphragm cut is conveyed on feeding-in roll, by transfer roller and jockey pulley make diaphragm be transported into
Within the scope of cutter on the knife rest of row cutting, by the setting of dust cleaning case inner fan, when cutter is cut, blower passes through
It is handled in the dust impurity sucking dust cleaning case that feed hopper is fallen when can cut diaphragm, gas will be large-scale by filter plate
Impurity and dust stop, and adsorb by the fine dust that electrostatic precipitation plate does not stop filter plate, by active carbon
Peculiar smell in air is carried out adsorption treatment by plate, and the gas of treated dustless free from extraneous odour is discharged to dust cleaning case by discharge pipe
Outside, the processing by dust cleaning case to the dust impurity generated in work, is effectively guaranteed the cleannes of working environment, protection
Staff's health, by the setting of U-shaped card plate, it is convenient to filter plate, electrostatic precipitation plate and active carbon slab carry out installation and
Disassembly, facilitates daily maintenance.The present invention can be cut work to lithium battery cutting machine and be generated by a series of setting of structures
The impurity such as dust effectively collected and purified treatment, keep the cleanliness of working environment.
Detailed description of the invention
Fig. 1 is the perspective view that dust-extraction unit is used in a kind of lithium battery cutting machine work of the present invention.
Fig. 2 is the structural schematic diagram that dust-extraction unit is used in a kind of lithium battery cutting machine work of the present invention.
Fig. 3 is the side view that dust-extraction unit is used in a kind of lithium battery cutting machine work of the present invention.
Fig. 4 is the top view that dust-extraction unit is used in a kind of lithium battery cutting machine work of the present invention.
In figure: 1, rack；2, dust cleaning case；3, support plate；4, transfer roller；5, L-type support；6, feeding-in roll；7, feed hopper；8,
Fixed block A；9, jockey pulley；10, fixed block B；11, cutter；12, knife rest；13, U-shaped card plate；14, active carbon slab；15, blower；
16, discharge pipe；17, electrostatic precipitation plate；18, filter plate；19, safety door；20, safety lock.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
For the cemented carbide material of lithium battery cutting machine, including 10% Binder Phase, 10% additive, surplus is hard
Matter phase；The hard phase is at least made of the components of following parts: 40 parts of WC, 15 parts of TiC, 5 parts of TaC, 4 parts of NbC,
5 parts of SiC, 6 parts of SiAlCN, 8 parts of graphite；The Binder Phase is at least made of the components of following parts: 10 parts of Co, Ni 15
Part, 2 parts of Cr, 6 parts of VC, Mo21 part of C；The additive is at least made of the components of following parts: 4 parts of nano titanium carbide,
2 parts of 6 part, nanometer yttrium of Nano titanium nitride, 1 part, nanometer zirconium, 1 part of nano oxidized niobium, 4 parts of nm-class boron nitride, 1 part of paraffin.
The preparation method of cemented carbide material for lithium battery cutting machine, comprising the following steps:
(1) each component, mixing and ball milling 2h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(2) heating paraffin is melted, be added nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium,
Nm-class boron nitride, stirring, obtains fusant；
(2) Binder Phase each component is added in alloy powder mixture, continues ball milling 3h, while fusant is added；Sieving
Green compact is made in molding in a mold afterwards, and the molding pressure is 175MPa；
(3) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature be 1430 DEG C, furnace cooling to get.
Embodiment 2
For the cemented carbide material of lithium battery cutting machine, including 15% Binder Phase, 5% additive, surplus is hard
Matter phase；The hard phase is at least made of the components of following parts: 50 parts of WC, 10 parts of TiC, 8 parts of TaC, 2 parts of NbC,
15 parts of SiC, 4 parts of SiAlCN, 12 parts of graphite；The Binder Phase is at least made of the components of following parts: 20 parts of Co, Ni
5 parts, 3 parts of Cr, 2 parts of VC, Mo23 parts of C；The additive is at least made of the components of following parts: nano titanium carbide 6
Part, 1 part of 4 part, nanometer yttrium of Nano titanium nitride, 2 part, nanometer zirconium, 2 parts of nano oxidized niobium, 3 parts of nm-class boron nitride, 3 parts of paraffin.
The preparation method of cemented carbide material for lithium battery cutting machine, comprising the following steps:
(1) each component, mixing and ball milling 1h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(2) heating paraffin is melted, be added nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium,
Nm-class boron nitride, stirring, obtains fusant；
(2) Binder Phase each component is added in alloy powder mixture, continues ball milling 2h, while fusant is added；Sieving
Green compact is made in molding in a mold afterwards, and the molding pressure is 200MPa；
(3) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature be 1380 DEG C, furnace cooling to get.
Embodiment 3
The cemented carbide material for lithium battery cutting machine includes 12% Binder Phase, 6% additive, and surplus is
Hard phase；The hard phase is at least made of the components of following parts: 43 parts of WC, 14 parts of TiC, 6 parts of TaC, 4 parts of NbC,
8 parts of SiC, 6 parts of SiAlCN, 8 parts of graphite；The Binder Phase is at least made of the components of following parts: 14 parts of Co, Ni 12
Part, 2 parts of Cr, 6 parts of VC, Mo21 part of C；The additive is at least made of the components of following parts: 4 parts of nano titanium carbide,
2 parts of 6 part, nanometer yttrium of Nano titanium nitride, 1 part, nanometer zirconium, 1 part of nano oxidized niobium, 4 parts of nm-class boron nitride, 1 part of paraffin.
The preparation method of cemented carbide material for lithium battery cutting machine, comprising the following steps:
(1) each component, mixing and ball milling 3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(2) heating paraffin is melted, be added nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium,
Nm-class boron nitride, stirring, obtains fusant；
(2) Binder Phase each component is added in alloy powder mixture, continues ball milling 4h, while fusant is added；Sieving
Green compact is made in molding in a mold afterwards, and the molding pressure is 150MPa；
(3) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature be 1440 DEG C, furnace cooling to get.
Embodiment 4
The cemented carbide material for lithium battery cutting machine includes 14% Binder Phase, 8% additive, and surplus is
Hard phase；The hard phase is at least made of the components of following parts: 46 parts of WC, 12 parts of TiC, 7 parts of TaC, 2 parts of NbC,
12 parts of SiC, 4 parts of SiAlCN, 12 parts of graphite；The Binder Phase is at least made of the components of following parts: 16 parts of Co, Ni
8 parts, 3 parts of Cr, 2 parts of VC, Mo23 parts of C；The additive is at least made of the components of following parts: nano titanium carbide 6
Part, 1 part of 4 part, nanometer yttrium of Nano titanium nitride, 2 part, nanometer zirconium, 2 parts of nano oxidized niobium, 3 parts of nm-class boron nitride, 3 parts of paraffin.
Preparation method is the same as embodiment 1.
Embodiment 5
The cemented carbide material for lithium battery cutting machine includes 13% Binder Phase, 7% additive, and surplus is
Hard phase；The hard phase is at least made of the components of following parts: 44 parts of WC, 13 parts of TiC, 6.5 parts of TaC, NbC 3
Part, 10 parts of SiC, 5 parts of SiAlCN, 10 parts of graphite；The Binder Phase is at least made of the components of following parts: 15 parts of Co,
10 parts of Ni, 2.5 parts of Cr, 4 parts of VC, Mo22 parts of C；The additive is at least made of the components of following parts: nano-sized carbon
Change titanium 4-6 parts, 1.5 parts of 5 part, nanometer yttrium of Nano titanium nitride, 1.5 part, nanometer zirconium, 1.5 parts of nano oxidized niobium, nm-class boron nitride 3.5
Part, 2 parts of paraffin.
Preparation method is the same as embodiment 1.
The cemented carbide material performance of testing example 1 to 5.
Embodiment 6
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of lithium battery cutting machine work dust-extraction unit, including rack 1,
Transfer roller 4, feeding-in roll 6, jockey pulley 9, active carbon slab 14, electrostatic precipitation plate 17 and filter plate 18,1 upper surface side both ends of rack
It is provided with fixed block A8 and fixed block B10, and fixed block B10 is located at the side fixed block A8, fixed block B10 is two, and two
A fixed block B10 is symmetrical about the vertical center line of rack 1, is provided with knife rest 12 between fixed block B10 is adjacent, on knife rest 12
Several cutters 11 are provided with, by being used cooperatively for feeding-in roll 6, feeding-in roll 6 and jockey pulley 9, are cut required
Diaphragm is conveyed on feeding-in roll 6, is transported to diaphragm on the knife rest 12 cut by transfer roller 4 and jockey pulley 9
In 11 range of cutter, jockey pulley 9 is connect by the connecting shaft at outer wall both ends with the bearing on fixed block A8,1 inner wall side of rack
It is provided with support plate 3,3 upper surface of support plate is provided with dust cleaning case 2, and 2 upper surface of dust cleaning case is provided with feed hopper 7, in dust cleaning case 2
Wall two sides are provided with U-shaped card plate 13, and filter plate 18 is connect by the U-type groove on U-shaped card plate 13 with 13 gap of U-shaped card plate, quiet
Electric precipitation plate 17 is connect by the U-type groove on U-shaped card plate 13 with 13 gap of U-shaped card plate, and active carbon slab 14 passes through on U-shaped card plate 13
U-type groove connect with 13 gap of U-shaped card plate, active carbon slab 14, electrostatic precipitation plate 17 and filter plate 18 are set gradually from top to bottom,
2 inner wall side of dust cleaning case is provided with discharge pipe 16, and discharge pipe 16 is internally provided with blower 15, passes through 2 inner fan 15 of dust cleaning case
Setting, when cutter 11 is cut, the sucking of dust impurity that blower 15 is fallen when can be cut diaphragm by feed hopper 7
It is handled in dust cleaning case 2, gas stops large-scale impurity and dust by filter plate 18, will filter by electrostatic precipitation plate 17
The fine dust that plate 18 is not stopped is adsorbed, and the peculiar smell in air is carried out adsorption treatment, warp by active carbon slab 14
The gas for crossing the dustless free from extraneous odour of processing is discharged to outside dust cleaning case 2 by discharge pipe 16, by generating in 2 pairs of dust cleaning case work
Dust impurity processing, the cleannes of working environment are effectively guaranteed, protects staff healthy, passes through U-shaped card plate
13 setting, it is convenient that filter plate 18, electrostatic precipitation plate 17 and active carbon slab 14 are mounted and dismounted, facilitate daily dimension
Shield, 1 lower surface two sides of rack are provided with L-type support 5, and 2 front end face of dust cleaning case is provided with safety door 19,19 front end face of safety door
It is provided with 20 transfer roller 4 of safety lock to connect by the connecting shaft at outer wall both ends with the bearing in L-type support 5, feeding-in roll 6 passes through outer
The connecting shaft at wall both ends is connect with the bearing in rack 1, and feeding-in roll 6 is located at 4 side of transfer roller.
The cemented carbide material of the use of cutter 11 embodiment 1 to 5 is made, to substantially prolong the use longevity of cutter
Life.
The working principle of the invention is: in use, external power supply need to be connected, by the required diaphragm cut in feeding-in roll
It is conveyed on 6, in 11 range of cutter for being transported to diaphragm on the knife rest 12 cut by transfer roller 4 and jockey pulley 9,
Start the blower 15 inside dust cleaning case 2, when cutter 11 carries out diaphragm cutting, blower 15 can be by diaphragm point by feed hopper 7
It being handled in the dust impurity sucking dust cleaning case 2 fallen when cutting, gas stops large-scale impurity and dust by filter plate 18,
The fine dust that filter plate 18 does not stop is adsorbed by electrostatic precipitation plate 17, it will be in air by active carbon slab 14
Peculiar smell carry out adsorption treatment, the gas of treated dustless free from extraneous odour is discharged to outside dust cleaning case 2 by discharge pipe 16, is led to
The processing for crossing the dust impurity generated in 2 pairs of dust cleaning case work, is effectively guaranteed the cleannes of working environment, protects work
Personnel health, it is convenient that filter plate 18, electrostatic precipitation plate 17 and active carbon slab 14 are dismantled by the setting of U-shaped card plate 13,
Facilitate daily maintenance.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of work of lithium battery cutting machine dust-extraction unit, including rack (1), transfer roller (4), feeding-in roll (6), jockey pulley
(9), active carbon slab (14), electrostatic precipitation plate (17) and filter plate (18), which is characterized in that rack (1) the upper surface side
Both ends are provided with fixed block A (8) and fixed block B (10), and fixed block B (10) is located at fixed block A (8) side, the tension
Roller (9) is connect by the connecting shaft at outer wall both ends with the bearing on fixed block A (8), and rack (1) the inner wall side is provided with branch
Fagging (3), support plate (3) upper surface are provided with dust cleaning case (2), and dust cleaning case (2) upper surface is provided with feed hopper
(7), dust cleaning case (2) the inner wall two sides are provided with U-shaped card plate (13), and the filter plate (18) passes through on U-shaped card plate (13)
U-type groove connect with U-shaped card plate (13) gap, the electrostatic precipitation plate (17) by U-type groove on U-shaped card plate (13) with it is U-shaped
The connection of snap-gauge (13) gap, the activity carbon slab (14) are connected by the U-type groove on U-shaped card plate (13) with U-shaped card plate (13) gap
It connects, the activity carbon slab (14), electrostatic precipitation plate (17) and filter plate (18) are set gradually from top to bottom, the dust cleaning case (2)
Inner wall side is provided with discharge pipe (16), and the discharge pipe (16) is internally provided with blower (15), rack (1) lower surface two
Side is provided with L-type support (5).
2. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the dust cleaning case
(2) front end face is provided with safety door (19), and safety door (19) front end face is provided with safety lock (20).
3. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the fixed block
B (10) is two, and two fixed block B (10) are symmetrical about the vertical center line of rack (1), fixed block B (10) phase
It is provided between neighbour knife rest (12), several cutters (11) is provided on the knife rest (12)；
The cutter (11) is made by cemented carbide material, the cemented carbide material, Binder Phase, 5- including 10-15%
10% additive, surplus are hard phase；The hard phase is at least made of the components of following parts: 40-50 parts of WC, TiC
10-15 parts, 5-8 parts of TaC, 2-4 parts of NbC, 5-15 parts of SiC, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase is at least
It is made of the components of following parts: 10-20 parts of Co, 5-15 parts of Ni, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；It is described
Additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide, 4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium,
Nanometer 1-2 parts of zirconium, niobium 1-2 parts nano oxidized, 3-4 parts of nm-class boron nitride, 1-3 parts of paraffin.
4. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the transfer roller
(4) it is connect by the connecting shaft at outer wall both ends with the bearing on L-type support (5).
5. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the feeding-in roll
(6) it is connect by the connecting shaft at outer wall both ends with the bearing on rack (1), and feeding-in roll (6) is located at transfer roller (4) side.
6. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that hard alloy material
Material, the additive of Binder Phase, 6-8% including 12-14%, surplus is hard phase；The hard phase is at least by following parts by weight
Component be made: 43-46 parts of WC, 12-14 parts of TiC, 6-7 parts of TaC, 2-4 parts of NbC, 8-12 parts of SiC, SiAlCN 4-6
Part, 8-12 parts of graphite；The Binder Phase is at least made of the components of following parts: 14-16 parts of Co, 8-12 parts of Ni, Cr 2-
3 parts, 2-6 parts of VC, Mo21-3 parts of C；The additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide,
4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium, 1-2 parts of nanometer zirconium, niobium 1-2 parts nano oxidized, 3-4 parts of nm-class boron nitride, paraffin
1-3 parts.
7. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the hard closes
Golden material, including 13% Binder Phase, 7% additive, surplus is hard phase；The hard phase is at least by following parts by weight
Component is made: 44 parts of WC, 13 parts of TiC, 6.5 parts of TaC, 3 parts of NbC, 10 parts of SiC, 5 parts of SiAlCN, 10 parts of graphite；It is described
Binder Phase is at least made of the components of following parts: 15 parts of Co, 10 parts of Ni, 2.5 parts of Cr, 4 parts of VC, Mo22 parts of C；Institute
Additive is stated at least to be made of the components of following parts: 4-6 parts of nano titanium carbide, 1.5 parts of 5 part, nanometer yttrium of Nano titanium nitride,
Nanometer 1.5 parts of zirconium, 1.5 parts of nano oxidized niobium, 3.5 parts of nm-class boron nitride, 2 parts of paraffin.
8. a kind of lithium battery cutting machine work dust-extraction unit according to claim 1, which is characterized in that the hard closes
The preparation method of golden material, comprising the following steps:
(1) each component, mixing and ball milling 1-3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(2) heating paraffin is melted, nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium, nanometer is added
Boron nitride, stirring, obtains fusant；
(2) Binder Phase each component is added in alloy powder mixture, continues ball milling 2-4h, while fusant is added；After sieving
Green compact is made in molding in a mold, and the molding pressure is 150~200MPa；
(3) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature be 1380~1440 DEG C, furnace cooling to get.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811352178.7A CN109291125A (en) | 2018-11-14 | 2018-11-14 | Dust-extraction unit is used in a kind of work of lithium battery cutting machine |
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| CN201811352178.7A CN109291125A (en) | 2018-11-14 | 2018-11-14 | Dust-extraction unit is used in a kind of work of lithium battery cutting machine |
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| CN109291125A true CN109291125A (en) | 2019-02-01 |
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| CN207606912U (en) * | 2017-11-07 | 2018-07-13 | 东莞市宏锦机械科技有限公司 | A kind of cutting machine dust collecting |
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Application publication date: 20190201 |