CN206703110U - A kind of shearing knife cooling device of cutter - Google Patents
A kind of shearing knife cooling device of cutter Download PDFInfo
- Publication number
- CN206703110U CN206703110U CN201621445805.8U CN201621445805U CN206703110U CN 206703110 U CN206703110 U CN 206703110U CN 201621445805 U CN201621445805 U CN 201621445805U CN 206703110 U CN206703110 U CN 206703110U
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- Prior art keywords
- shearing knife
- wind gathering
- cooling
- support bar
- gathering cylinder
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Abstract
The utility model discloses a kind of shearing knife cooling device of cutter, including cutting platform, positioned at the support cut above platform and it is arranged at the shearing knife cut on platform, the guiding support bar of a vertical direction is provided with the support, shearing knife is located at below guiding support bar, it is characterized in that, also include on guiding support bar around the blowing device set, the blowing device is fixed on the wind gathering cylinder below support and the annular blower inside wind gathering cylinder including one, spiral cloth is equipped with fin on the wind gathering cylinder inwall, the annular blower is connected on guiding support bar by fixed mount sliding, annular blower is provided with some blowholes close to the side of wind gathering cylinder.The fin and hemisphere jut of the screw arrangement that cold wind can be made reverse are additionally provided with wind gathering cylinder inwall.Described shearing knife apparatus structure is relatively easy, cooling shearing knife is convenient, shearing knife is with cooling coating in addition, can continuous coo1ing and cooling effectiveness it is high, safe and reliable.
Description
Technical field
Technical field of textile machine is the utility model is related to, more specifically, it relates to which a kind of shearing knife of cutter is cold
But device.
Background technology
At present, traditional numerical control cutter is when cutting meltable soft fabric, high speed concussion of the cut-off knife in fabric with
High heat caused by fabric friction does not distribute not go out, and produces high fever, so as to melt meltable soft fabric.
In order to solve the above problems, it is to reduce to cut the fabric number of plies that in general, which solves method, in the prior art, but is so made
The number of plies must be cut less than hundred layers, it is impossible to meet the current needs for cutting batch, limit numerical control cutter operating efficiency and
The ductility of work.
Current existing Cutting Shear Knife cooling means is that the cold air of cooling pump passes through the universal cooling tube of plastics against cutterhead
Blow cold air and have the function that cooling knife.Because cutterhead rotates, cooling tube air outlet is relatively fixed, but with cut-off knife have it is certain away from
From the cold wind of air outlet is that diverging air-out is not concentrated, and lateral briefing dispels cut-parts, and temperature is with the increase of distance
And raise and can not cool very well, this unfavorable factor brought influences to cut work on the contrary.
Chinese patent CN104032560 discloses a kind of cutting cutter head, including a cutterhead box, the cutterhead box include
Bottom wall and side wall, the bottom wall and side wall enclose to form cutterhead box receiving space, and a cut-off knife can be arranged on the cutting cutterhead dress
Put, the cutting cutter head also includes a cooling ring, and the cooling ring is set in the side wall of the cutterhead box, and the cutterhead
Box is rotatable relative to the cooling ring, described formed with diversion cavity between the inwall of the cooling ring and the side wall of cutterhead box
The introduction part of cold air can be imported to the diversion cavity by being provided with the outer wall of cooling ring；One can draw the cold air in the diversion cavity
The conducting element flowing near cut-off knife, the conducting element are arranged on the inside bottom wall of the cutterhead box, and are contained in the cutterhead box
In receiving space, covered on one, it is described it is upper lid be fixed on the top surface of the cutterhead box, it is described it is upper lid cutterhead box between formed with
One cavity.Although the numerical control cutter of above-mentioned cutting cutter head can solve the problem of cut-off knife cooling, but the device knot
Structure is more complicated, inconvenient for use, and cost is higher.
Utility model content
The purpose of this utility model is to provide the cutter that a kind of structure is relatively easy, cooling is convenient and cooling effectiveness is high
Shearing knife cooling device.
To achieve the above object, realized by following technological means：A kind of shearing knife cooling device of cutter, including cut out
Cut flat platform, the support above cutting platform and be arranged at the shearing knife cut on platform, it is perpendicular to be provided with one on the support
Nogata to guiding support bar, shearing knife is located at below guiding support bar, includes on guiding support bar around setting
Blowing device, the blowing device include a wind gathering cylinder being fixed on below support and the annular blowing inside wind gathering cylinder
Manage, spiral cloth is equipped with fin on the wind gathering cylinder inwall, and the annular blower is connected to guiding branch by fixed mount sliding
On strut, annular blower is provided with some blowholes close to the side of wind gathering cylinder.
Pass through above-mentioned technical proposal, is surrounded with blowing device on guiding support bar, i.e., one annular blower and
The wind gathering cylinder being enclosed in outside blower, the screw arrangement fin on wind gathering cylinder inwall, fin can give the wind for blowing to wind gathering cylinder to rise
To good reaction force, i.e., wind is reversely preferably blowed into shearing knife, fin screw arrangement, wind direction downward spiral can be guided
Blow, the wind for blowing to shearing knife is served well guide to effect, from the wind that the blowhole on blower is produced by boasting to
Wind gathering cylinder, then reversely blowed to through wind gathering cylinder in shearing knife, this ensure that the wind produced by boasting will not spread, and all it is from four sides eight
Fang Jizhong's blows to shearing knife, can play the effect to shearing knife cooling well.
Further it is optimized for：It is an annular collar among the fixed mount, annular collar is movably enclosed on guide support
On bar, fixed mount is made it be slided on guiding support bar by cylinder driving.
Pass through above-mentioned technical proposal, fixed mount centre is annular collar, and cylinder can drive fixed mount to move up and down, annular sleeve
Circle is movably enclosed on guiding support bar, i.e., fixed mount drives annular blower to be moved up and down on guiding support bar, then
Annular blower also can reversely blow to cold wind upper and lower each position of shearing knife against wind gathering cylinder top and bottom blowing, wind gathering cylinder,
It can preferably play a part of cooling to shearing knife.
Further it is optimized for：The cross section of the fin is triangle, and fin raised face forms angle with wind gathering cylinder inwall,
The angle is 120~135 °.
Pass through above-mentioned technical proposal, the cross section of fin is arranged to triangle, so as to which fin is formed with wind gathering cylinder inwall
There are two raised faces, can also guide wind direction downward while raised face plays acting in opposition to the wind for blowing to wind gathering cylinder.Raised face with
Wind gathering cylinder inwall forms angle, and this angle can not be too small, such as 90 °, so can not play acting in opposition to wind, can not be too
Greatly, such as can only so acting in opposition be played to wind and wind direction can not be guided downward, close to 180 ° so angle is arranged into 120
~135 ° are advisable, and on the one hand wind is reversely blowed to shearing knife by such raised face, wind direction on the other hand can be guided downward, by wind from upper
Shearing knife is blowed under and.
Further it is optimized for：Hemisphere jut is also distributed with place of the wind gathering cylinder inwall outside fin.
Pass through above-mentioned technical proposal, the place distribution ball-type outside wind gathering cylinder inwall fin is raised, raised one side energy
Certain acting in opposition is played to the wind for blowing to wind gathering cylinder, another aspect projection can eliminate wind well and blow caused make an uproar
Sound, improve the working environment of worker.
Further it is optimized for：Cooling and lubricating coating is coated with the shearing knife.
Pass through above-mentioned technical proposal, coats cooling and lubricating layer in shearing knife, and one side cooling and lubricating layer can give shearing knife
Lubrication is played, facilitates shearing knife cutting material, without the situation of shearing knife sizing, on the other hand when cold wind blows to
During shearing knife, the cooling effect of cooling and lubricating layer can further maintain cooling effect so that cooling of the cold wind to shearing knife
Act on more longlasting.
Further it is optimized for：The cooling and lubricating coating is made up of following parts by weight：Al(OH)325~30 parts, MoS215~
20 parts, 40~50 parts of graphene oxide, 10~25 parts of polytetrafluoroethylene (PTFE).
Further it is optimized for：The preparation method of described cooling and lubricating coating comprises the following steps：
Step 1：Graphene oxide is soluble in water, add Al (OH)3And MoS2, it is heated to 80~100 DEG C and is stirred
0.5~1h；
Step 2：Mixed solution obtained by step 1 is transferred in reactor, is charged with polytetrafluoroethylene (PTFE), is heated to
250~300 DEG C are stirred 3~4h；
Step 3：Mixed solution obtained by step 2 is dialysed, obtains the mixed liquor of high concentration.
Step 4：The coating of cooling and lubricating layer：By the high concentration mixed liquor of gained with brush brush on the surface of cutter, then
Cutter is placed in 80~110 DEG C of drying in oven.
Pass through above-mentioned technical proposal, the present invention add graphene oxide, graphene oxide water in original coating material
Solution is in polarity, can adsorb Al well during heating response3+Ion and Mo4+Ion, formed nanoscale adsorbing metal from
Sub- solution, because the characteristic containing carbochain of graphene oxide in itself, polytetrafluoroethylene (PTFE) can be with the oxidation stone that is formed before after adding
Polymerisation occurs for black alkene metal ion solution so that ultimately forms what the multiple metallic element using graphene oxide as skeleton polymerize
Aggretion type nano adsorption coating structure.The coating structure is nanoscale, has exceptional hardness, super model graded effect, can be carried out well
Heat transmission, coated in good heat transfer effect can be played on cutter, when cutter cutting material temperature is too high, blown to cutter cold
Wind, the coating can help cutter to carry out heat conduction, help cooling down；Simultaneously because the polarity effect of graphene oxide,
It is that cutter adstante febre can form chemical lubricating film with metal surface chemically reactive under high temperature, makees so as to play lubrication well
With.
The utility model compared with prior art the advantages of be：The blowing device set is surround on guiding support bar,
Blowing device includes an annular blower and the wind gathering cylinder being enclosed in outside blower, annular blower are fixed by fixed mount
On guiding support bar, annular blower is provided with some blowholes, described shearing knife apparatus structure close to the side of wind gathering cylinder
Shearing knife with cooling coating, can obtain continuous coo1ing and cooling effectiveness is high, makes relatively easy, cooling shearing knife conveniently, in addition
With safe and reliable.It is particularly suitable for use in and cuts low melting material.
Brief description of the drawings
Fig. 1 is the overall structure diagram of cutter in the present embodiment；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the wind gathering cylinder of cutter and the combining structure schematic diagram of annular blower in the present embodiment；
Fig. 4 is the structural representation of the annular blower and fixed mount of cutter in the present embodiment.
In figure, 1, cut platform；2nd, support；3rd, annular blower；4th, wind gathering cylinder；5th, guiding support bar；6th, shearing knife；7、
Exhaust duct；8th, air blower；9th, cylinder；10th, fin；11st, hemisphere jut；12nd, fixed mount；13rd, annular collar；14th, blowhole.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to utility model, following examples simply describe
Property, it is not limited the scope of protection of the utility model.
Embodiment 1
A kind of cutter for being used to cut low melting material, including platform 1 is cut, in addition on cutting platform 1
Shearing knife 6, shearing knife 6 rely on a guiding support bar 5 to be suspended on support 2, and blowing dress is surrounded with guiding support bar 5
Put, blowing device includes an annular blower 3 and the wind gathering cylinder 4 being enclosed in outside blower, annular blower 3 pass through fixation
Frame 12 is fixed on guiding support bar 5, and annular blower 3 is provided with some blowholes 14 close to the side of wind gathering cylinder 4.Annular blowing
Pipe 3 is externally connected to exhaust duct 7 and air blower 8, and cold wind bloats through air blower 8, then is delivered to annular blower 3 through exhaust duct 7
Inside blown out again through blowhole 14.It is an annular collar 13 among fixed mount 12, annular collar 13 can be oriented to through a cylinder 9 driving
Moved up and down on support bar 5, so as to which annular blower 3 can move up and down through annular collar 13 on guiding support bar 5.Wind gathering cylinder
Spiral cloth is equipped with fin 10 and hemisphere jut 11 on 4 inwalls, and fin 10 and projection can play reaction to the wind for blowing to wind gathering cylinder 4
The effect of power, wind is set reversely to blow to shearing knife 6, projection can also play noise elimination effect to whole blowing device in addition, improve worker
Working environment.
Cooling and lubricating coating is coated with shearing knife, the cooling and lubricating coating is made up of following parts by weight：Al(OH)325
Part, MoS215 parts, 40 parts of graphene oxide, 10 parts of polytetrafluoroethylene (PTFE).
The preparation method of described cooling and lubricating coating comprises the following steps：
Step 1：Graphene oxide is soluble in water, add Al (OH)3And MoS2, it is heated to 80 DEG C and is stirred 1h；
Step 2：Mixed solution obtained by step 1 is transferred in reactor, is charged with polytetrafluoroethylene (PTFE), is heated to
250 DEG C are stirred 4h；
Step 3：Mixed solution obtained by step 2 is dialysed, obtains the mixed liquor of high concentration.
Step 4：The coating of cooling and lubricating layer：By the high concentration mixed liquor of gained with brush brush on the surface of cutter, then
Cutter is placed in 80 DEG C of drying in oven.
Embodiment 2
The present embodiment in place of the difference of embodiment 1 from being that the component of cooling and lubricating layer and preparation method are different.In specific
Hold as follows：
Cooling and lubricating coating is coated with shearing knife, the cooling and lubricating coating is made up of following parts by weight：Al(OH)330
Part, MoS220 parts, 50 parts of graphene oxide, 25 parts of polytetrafluoroethylene (PTFE).
The preparation method of described cooling and lubricating coating comprises the following steps：
Step 1：Graphene oxide is soluble in water, add Al (OH)3And MoS2, it is heated to 100 DEG C and is stirred 0.5h；
Step 2：Mixed solution obtained by step 1 is transferred in reactor, is charged with polytetrafluoroethylene (PTFE), is heated to
300 DEG C are stirred 3h；
Step 3：Mixed solution obtained by step 2 is dialysed, obtains the mixed liquor of high concentration.
Step 4：The coating of cooling and lubricating layer：By the high concentration mixed liquor of gained with brush brush on the surface of cutter, then
Cutter is placed in 110 DEG C of drying in oven.
Embodiment 3
Be in place of the difference of the present embodiment and embodiment 1 and embodiment 2 cooling and lubricating layer component and preparation method not
Together.Particular content is as follows：
Cooling and lubricating coating is coated with shearing knife, the cooling and lubricating coating is made up of following parts by weight：Al(OH)327.5 parts, MoS217.5 parts, 45 parts of graphene oxide, 17.5 parts of polytetrafluoroethylene (PTFE).
The preparation method of described cooling and lubricating coating comprises the following steps：
Step 1：Graphene oxide is soluble in water, add Al (OH)3And MoS2, it is heated to 90 DEG C and is stirred 0.75h；
Step 2：Mixed solution obtained by step 1 is transferred in reactor, is charged with polytetrafluoroethylene (PTFE), is heated to
275 DEG C are stirred 3.5h；
Step 3：Mixed solution obtained by step 2 is dialysed, obtains the mixed liquor of high concentration.
Step 4：The coating of cooling and lubricating layer：By the high concentration mixed liquor of gained with brush brush on the surface of cutter, then
Cutter is placed in 90 DEG C of drying in oven.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection scope of the present invention.It should be pointed out that pair
For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from,
These improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of shearing knife of cutter (6) cooling device, including cut platform (1), positioned at the support cut above platform (1)
(2) and the shearing knife (6) cut on platform (1) is arranged at, the guiding support bar of a vertical direction is provided with the support (2)
(5), shearing knife (6) is located at below guiding support bar (5), it is characterised in that is also set including being surround on guiding support bar (5)
The blowing device put, the blowing device include a wind gathering cylinder (4) being fixed on below support (2) and positioned at wind gathering cylinder (4)
Internal annular blower (3), spiral cloth is equipped with fin (10) on wind gathering cylinder (4) inwall, and the annular blower (3) is logical
Cross a fixed mount (12) sliding to be connected on guiding support bar (5), annular blower (3) is provided with close to the side of wind gathering cylinder (4)
Some blowholes (14).
A kind of 2. shearing knife (6) cooling device of cutter according to claim 1, it is characterised in that the fixed mount
(12) among is an annular collar (13), annular collar (13) is movably enclosed on guiding support bar (5), fixed mount (12) by
One cylinder (9) driving makes it be slided on guiding support bar (5).
A kind of 3. shearing knife (6) cooling device of cutter according to claim 1, it is characterised in that the fin
(10) cross section is triangle, and fin (10) raised face and wind gathering cylinder (4) inwall form angle, the angle is 120~
135°。
A kind of 4. shearing knife (6) cooling device of cutter according to claim 1, it is characterised in that the wind gathering cylinder
(4) hemisphere jut (11) is also distributed with position of the inwall outside fin (10).
A kind of 5. shearing knife (6) cooling device of cutter according to claim 1, it is characterised in that the shearing knife
(6) cooling and lubricating coating is coated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445805.8U CN206703110U (en) | 2016-12-27 | 2016-12-27 | A kind of shearing knife cooling device of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445805.8U CN206703110U (en) | 2016-12-27 | 2016-12-27 | A kind of shearing knife cooling device of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206703110U true CN206703110U (en) | 2017-12-05 |
Family
ID=60471590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621445805.8U Expired - Fee Related CN206703110U (en) | 2016-12-27 | 2016-12-27 | A kind of shearing knife cooling device of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206703110U (en) |
-
2016
- 2016-12-27 CN CN201621445805.8U patent/CN206703110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20181227 |