CN208395254U - Hot spray wire - Google Patents
Hot spray wire Download PDFInfo
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- CN208395254U CN208395254U CN201821664598.4U CN201821664598U CN208395254U CN 208395254 U CN208395254 U CN 208395254U CN 201821664598 U CN201821664598 U CN 201821664598U CN 208395254 U CN208395254 U CN 208395254U
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- silk material
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- thermal spraying
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- spraying gun
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Abstract
The utility model relates to a kind of hot spray wires, cross-sectional area on the left of center line is greater than the cross-sectional area on the right side of center line, when in use, by the biggish side face thermal spraying gun of cross-sectional area, the contact area of heat and silk material that thermal spraying gun generates increases, the heat that silk material absorbs is more, and the time that silk material reaches melting temperature is shorter；When close to the silk material melting of silk material side, transfer heat to the silk material far from thermal spraying gun side, it is bigger close to the silk material of thermal spraying gun side and the contact area of heat, it is more to the heat conveyed far from thermal spraying gun side, after the melting of the silk material of thermal spraying gun side, the silk material far from thermal spraying gun side can be rapidly achieved melting temperature, and quickly get around regulations, the melting time for reducing silk material improves the efficiency of thermal spraying.
Description
Technical field
The utility model relates to thermal spraying material technical fields, more particularly, to a kind of hot spray wire.
Background technique
The manufacture of current many equipment remanufactures, and piece surface is modified, can be completed using heat spraying method.Spray material
Material is based on powder mostly.To meet, high performance requirements multi-functional to material, the powdered coating materials of simple component have been difficult
Meet the requirement of increasing performance at present, composite coating not only has the performance of simple component coating, also because of composite coating
The difference of material and the complicated components for obtaining property or coating with high performance, but being added, different properties are difficult to make
Ingredient is uniform, the suitable powder of particle size range.
To solve this problem, thermal spraying material is prepared into specific form, there is silk material, powder cored filament material, bar etc. to become
Important topic.
Thermal spraying wire rod includes alloy wire, powder core tubular filament material and flexible wire.When carrying out thermal spraying, silk material is located at
Between thermal spraying gun and part, thermal spraying gun release heat sprays to silk material, to heat silk material, silk material is heated to moulding
State or molten state, then it is subjected to the acceleration of compressed air, impact controlled particle line on matrix surface.Traditional thermal jet
Applying silk material is cylindrical silk material, and, the cross-sectional shape of silk material is circle, and the heat of thermal spraying gun release adds to silk material
When hot, only the side of silk material is heated, after close to the melting of the silk material of thermal spraying gun side, far from thermal spraying gun side
Silk material just starts to melt, and the time that silk material melts completely is longer, causes the efficiency of thermal spraying lower.
Utility model content
Technical problem to be solved by the utility model is: in order to overcome traditional hot spray wire for cylindrical silk material, heat
The heat of spray gun release tightly heats the side of silk material when heating to silk material, to close to thermal spraying gun side
Silk material melting after, just start to melt far from the silk material of thermal spraying gun side, the time that silk material melts completely is longer, thermal spraying
The lower problem of efficiency provides a kind of hot spray wire (QDYC45).
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of hot spray wire (QDYC45), packet
Include silk material ontology, the cross-sectional shape of the silk material ontology are as follows: a length line is connected from the left end of cross section to right end,
One center line vertical with length line is set at the center of length line, cross section is divided into two parts, center line by center line
The cross-sectional shape in left side is semicircle, and the cross-sectional area on the left of center line is greater than the cross-sectional area on the right side of center line.
Further, the cross-sectional shape of the center line arranged on left and right sides is identical semicircle, on the right side of center line
Opening is offered on cross section.
Further, the isosceles that the cross-sectional shape of the silk material ontology is overlapped by semicircle and bottom edge with semicircle diameter
Triangle sets at.
Further, the isosceles that the cross-sectional shape of the silk material ontology is overlapped by semicircle and bottom edge with semicircle diameter
Trapezoidal composition.
The hot spray wire (QDYC45) of the utility model, the cross-sectional area on the left of center line are greater than on the right side of center line
Cross-sectional area, when in use, the heat and silk that the biggish side face thermal spraying gun of cross-sectional area, thermal spraying gun are generated
The contact area of material increases, and the heat that silk material absorbs is more, and the time that silk material reaches melting temperature is shorter；Close to silk material side
When silk material melts, the silk material far from thermal spraying gun side is transferred heat to, the silk material and heat close to thermal spraying gun side
Contact area is bigger, more to the heat conveyed far from thermal spraying gun side, melts in the silk material close to thermal spraying gun side
Afterwards, the silk material far from thermal spraying gun side can be rapidly achieved melting temperature, and quickly get around regulations, and reduce the melting time of silk material,
Improve the efficiency of thermal spraying.
The silk material of the utility model squeezes out cross section cylindricality identical with above-mentioned cross section by extruder in production
Then part again stretches columnar member, to obtain silk material.
The utility model is needed when in use by the biggish side face thermal spraying gun of cross-sectional area, transversal in order to guarantee
Always face thermal spraying gun, our company provide a kind of thermal jet that the silk material for the utility model uses to the biggish side of face area
It applies silk material unwinding device (QDYC45): including:
Pedestal；
Drum rotating device, the drum rotating device are rotatably installed on pedestal, are wound with thermal spraying silk for fixation
The drum of material, and drum is driven to rotate；
Silk material mobile device, the silk material mobile device is fixedly mounted on pedestal, for moving hot spray wire；
Silk material positioning device, the silk material positioning device are fixedly mounted on the base, and drum rotating device, silk material are fixed
Position device, silk material mobile device and silk material positioning device are arranged successively in assembly line, and the silk material positioning device includes positioning plate,
Location hole is offered on the positioning plate, the location hole is identical as the cross section of silk material, determines in two silk material positioning devices
Position hole is correspondingly arranged.
The drum rotating device includes first bearing and rotating disc, offers mounting hole on the pedestal, and described first
The outer ring of bearing is coaxially fixedly mounted in mounting hole, and the rotating disc is coaxially fixedly mounted on first bearing by rotation axis
In inner ring, several mounting-positioning holes are offered on the rotating disc, drum is placed on rotating disc and will by mounting-positioning holes
Drum is fixed on rotating disc, and drum can be rotated with the rotation of rotating disc.
Further, the silk material mobile device includes support rod, and the support rod is rotatablely installed on the base, and two
A support rod is parallel and interval setting, at least one support rod are driven by rotating mechanism and rotated, coaxially solid on support rod
Dingan County is equipped with rubber tube, and two tangent settings of rubber tube, in use, silk material is between two rubber tubes, silk material connects with rubber tube
Touching when rubber tube rotates, drives silk material mobile, to realize the movement of silk material by frictional force.
Further, in order to realize that the silk material to varying cross-section can be applicable in, the positioning plate include the first positioning strip,
Second positioning strip and third positioning strip, the first positioning strip, the second positioning strip be parallel with third positioning strip and interval setting, and described the
First positioning hole is offered on one positioning strip, several first positioning holes are set along the linear array of length direction of the first positioning strip
It sets, second location hole is offered on second positioning strip, several second location holes are in line along the length direction of the second positioning strip
Property array setting, offer third location hole, length of several third location holes along third positioning strip on the third positioning strip
The linear array setting in direction.
When in use, the central axis of first positioning hole or second location hole or third location hole and two rubber tubes are cut
Point-blank, in order to realize first positioning hole, second location hole and the random movement of third location hole, the silk material is fixed for point
Position device includes sliding block, guide runner is offered on the pedestal, the sliding block is slidably arranged in guide runner, and the sliding block passes through
Fixed mechanism is fixed in guide runner, and first positioning strip, the second positioning strip and third positioning strip are fixedly mounted on sliding block
On.
Further, the fixed mechanism includes fixed block, and the fixed block is fixedly connected with a slide block, on the fixed block
Threaded hole is offered, the threaded hole internal screw thread is equipped with fixing screws, the end face of the fixing screws and the bottom surface of guide runner
Contact.
For the central axis for making first positioning hole or second location hole or third location hole and two rubber faster
The point of contact of cylinder point-blank, is fixedly installed with limit on first positioning strip, the second positioning strip and third positioning strip
Plate, the one side of limit plate on the first positioning strip are overlapped with the center line of first positioning hole, the limit plate on the second positioning strip
One side be overlapped with the center line of second location hole, in the one side of the limit plate on third positioning strip and third location hole
Heart line is overlapped, and the side of guide runner offers center wire casing, the point of contact of the center wire casing and two rubber tubes on the pedestal
It is located along the same line, in use, mobile sliding block, makes the limit on the first positioning strip, the second positioning strip and third positioning strip respectively
Position plate is corresponding with center wire casing, thus the center of realization first positioning hole or second location hole or third location hole faster
The point of contact of axis and two rubber tubes is point-blank.
Preferably, the rotating mechanism includes motor, the motor is fixedly mounted on the base, the motor
Output end is connect by speed reducer with support rod.
The cross the beneficial effects of the utility model are: hot spray wire (QDYC45) of the utility model, on the left of center line
Area of section is greater than the cross-sectional area on the right side of center line, when in use, by the biggish side face thermal spraying of cross-sectional area
The contact area of rifle, heat and silk material that thermal spraying gun generates increases, and the heat that silk material absorbs is more, and silk material reaches melting temperature
Time it is shorter；When close to the silk material melting of silk material side, the silk material far from thermal spraying gun side is transferred heat to, near-thermal is leaned on
The silk material of spray gun side and the contact area of heat are bigger, more to the heat conveyed far from thermal spraying gun side, are leaning on
After the silk material melting of near-thermal spray gun side, the silk material far from thermal spraying gun side can be rapidly achieved melting temperature, and quickly lead to
Melt, reduce the melting time of silk material, improves the efficiency of thermal spraying.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of the utility model embodiment 1；
Fig. 2 is the cross-sectional view of the utility model embodiment 1；
Fig. 3 is the schematic three dimensional views of the utility model embodiment 2；
Fig. 4 is the cross-sectional view of the utility model embodiment 2
Fig. 5 is the schematic three dimensional views of the utility model embodiment 3；
Fig. 6 is the cross-sectional view of the utility model embodiment 3；
Fig. 7 is the schematic three dimensional views of hot spray wire unwinding device；
Fig. 8 is the enlarged drawing in hot spray wire unwinding device Fig. 7 at A；
Fig. 9 is the main view of hot spray wire unwinding device；
Figure 10 is the top view of hot spray wire unwinding device；
Figure 11 is the right view of hot spray wire unwinding device；
Figure 12 is the schematic three dimensional views of hot spray wire unwinding device in a state of use；
Figure 13 is the enlarged drawing in hot spray wire unwinding device Figure 12 at B；
Figure 14 is the schematic three dimensional views of positioning plate in hot spray wire unwinding device；
Figure 15 is the main view of positioning plate in hot spray wire unwinding device.
In figure: 101. silk material ontologies, 102. openings, a. length line, b. center line, 1. pedestals, 2. drums, 3-1.
First bearing, 3-2. rotating disc, 3-3. rotation axis, 4-1. support rod, 4-2. rubber tube, 4-3. motor, 5-1. first
Positioning strip, 5-1-1. first positioning hole, the second positioning strip of 5-2., 5-2-1. second location hole, 5-3. third positioning strip, 5-
3-1. third location hole, 5-4. sliding block, 5-5. guide runner, 5-6. fixed block, 5-7. fixing screws, 5-8. limit plate,
5-9. center wire casing.
Specific embodiment
Presently in connection with attached drawing, the utility model is described in more detail.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1:
A kind of hot spray wire (QDYC45) as shown in Figure 1, including silk material ontology 101, the cross of the silk material ontology 101
Cross sectional shape are as follows: from the left end of cross section to right end connect a length line a, length line a center be arranged one with
Cross section is divided into two parts by length line a vertical center line b, center line b, and the cross-sectional shape on the left of center line b is half
Circle, the cross-sectional area on the left of center line b are greater than the cross-sectional area on the right side of center line b, and hot spray wire is in production
By press extrusion molding, the cross-sectional shape in order to facilitate the production center line b arranged on left and right sides of hot spray wire is equal
For identical semicircle, as shown in Fig. 2, offer opening 102 on cross section on the right side of center line b, 102 setting of being open is reduced
The area of cross section on the right side of center line b, 102 shape of being open can be arbitrary shape, and opening 102 is upper and lower positioned at center line b's
The more regular shape such as rectangle, circle can be selected in order to facilitate processing in two sides.
The hot spray wire (QDYC45) of the utility model, the cross-sectional area on the left of center line b are greater than on the right side of center line b
Cross-sectional area, when in use, by the biggish side face thermal spraying gun of cross-sectional area, heat that thermal spraying gun generates with
The contact area of silk material increases, and the heat that silk material absorbs is more, and the time that silk material reaches melting temperature is shorter；Close to silk material side
Silk material melting when, transfer heat to the silk material far from thermal spraying gun side, the silk material and heat close to thermal spraying gun side
Contact area it is bigger, it is more to the heat conveyed far from thermal spraying gun side, it is molten in the silk material close to thermal spraying gun side
After melting, the silk material far from thermal spraying gun side can be rapidly achieved melting temperature, and quickly get around regulations, when reducing the melting of silk material
Between, improve the efficiency of thermal spraying.
Embodiment 2:
Compared with Example 1, difference is only that embodiment 2 as shown in Figure 3: the cross section shape of the silk material ontology 101
Shape is made of the isosceles triangle that semicircle and bottom edge is overlapped with semicircle diameter, height and the semicircular radius of isosceles triangle
It is equal, as shown in figure 4, the cross-sectional area on the left of center line b is greater than the cross-sectional area on the right side of center line b.
Embodiment 3:
Compared with Example 2, difference is only that embodiment 3 as shown in Figure 5: the cross section shape of the silk material ontology 101
Shape is made of the isosceles trapezoid that semicircle and bottom edge is overlapped with semicircle diameter, height and the semicircular radius phase of isosceles trapezoid
Deng as shown in fig. 6, the cross-sectional area on the left of center line b is greater than the cross-sectional area on the right side of center line b.
The silk material of the utility model squeezes out cross section cylindricality identical with above-mentioned cross section by extruder in production
Then part again stretches columnar member, to obtain silk material.
The utility model is needed when in use by the biggish side face thermal spraying gun of cross-sectional area, transversal in order to guarantee
Always face thermal spraying gun, our company provide a kind of thermal jet that the silk material for the utility model uses to the biggish side of face area
It applies silk material unwinding device: including:
Pedestal 1；
Drum rotating device, the drum rotating device includes first bearing 3-1 and rotating disc 3-2, such as Fig. 7, Fig. 8, figure
9, shown in Figure 10 and Figure 11, mounting hole is offered on the pedestal 1, the outer ring of the first bearing 3-1 is coaxially fixedly mounted on
In mounting hole, the rotating disc 3-2 is coaxially fixedly mounted in the inner ring of first bearing 3-1 by rotation axis 3-3, the rotation
4 uniformly distributed mounting-positioning holes are offered on disk 3-2, drum 2 is placed on rotating disc 3-2 and passes through mounting-positioning holes for drum
2 are fixed on rotating disc 3-2, and drum 2 can be rotated with the rotation of rotating disc 3-2.
Silk material mobile device, the silk material mobile device include support rod 4-1, and the support rod 4-1 is rotated by bearing
It is mounted on the pedestal 1, two support rod 4-1 are parallel and interval setting, motor 4-3 are fixedly mounted on the pedestal 1
On, the output end of the motor 4-3 is connect by speed reducer with one of support rod 4-1, coaxial fixed peace on support rod 4-1
Equipped with rubber tube 4-2, two tangent settings of rubber tube 4-2, in use, silk material is between two rubber tube 4-2, silk material and rubber
Cylinder 4-2 contact when rubber tube 4-2 is rotated, drives silk material mobile, to realize the movement of silk material by frictional force.
Silk material positioning device, the silk material positioning device are fixedly mounted on the pedestal 1, drum rotating device, silk material
Positioning device, silk material mobile device and silk material positioning device are arranged successively in assembly line, as shown in FIG. 14 and 15, the positioning plate
Including the first positioning strip 5-1, the second positioning strip 5-2 and third positioning strip 5-3, the first positioning strip 5-1, the second positioning strip 5-2 and
Third positioning strip 5-3 is parallel and interval is arranged, and first positioning hole 5-1-1, the first positioning are offered on the first positioning strip 5-1
The cross-sectional shape of hole 5-1-1 are as follows: the shape being made of the isosceles triangle that semicircle and bottom edge is overlapped with semicircle diameter, if
Dry first positioning hole 5-1-1 is arranged along the linear array of length direction of the first positioning strip 5-1, on the second positioning strip 5-2
Offer second location hole 5-2-1, the cross-sectional shape of second location hole 5-2-1 are as follows: open on the semicircle of circular cross section side
If the shape of opening, several second location hole 5-2-1 are arranged along the linear array of length direction of the second positioning strip 5-2, described
Third location hole 5-3-1, the cross-sectional shape of third location hole 5-3-1 are offered on third positioning strip 5-3 are as follows: by semicircle and
The shape for the isosceles trapezoid composition that bottom edge is overlapped with semicircle diameter, several third location hole 5-3-1 are along third positioning strip 5-3's
The linear array setting of length direction.The silk material positioning device includes sliding block 5-4, offers guide runner 5- on the pedestal 1
The cross-sectional shape of 5, guide runner 5-5 can be T-type or dove-tail form, and two guide runner 5-5 are set in parallel in the two sides of support rod 4-1
It sets, the sliding block 5-4 is slidably arranged in guide runner 5-5, and the fixed block 5-6 is fixedly connected with sliding block 5-4, the fixed block
Offer threaded hole on 5-6, the threaded hole internal screw thread is equipped with fixing screws 5-7, the end face of the fixing screws 5-7 with lead
The bottom surface of sliding slot 5-5 contacts, and the first positioning strip 5-1, the second positioning strip 5-2 and third positioning strip 5-3 are fixedly mounted on
On sliding block 5-4.
Limit plate 5- is fixedly installed on the first positioning strip 5-1, the second positioning strip 5-2 and third positioning strip 5-3
The one side of limit plate 5-8 on 8, the first positioning strip 5-1 is overlapped with the center line of first positioning hole 5-1-1, the second positioning strip
The one side of limit plate 5-8 on 5-2 is overlapped with the center line of second location hole 5-2-1, the limit plate on third positioning strip 5-3
The one side of 5-8 is overlapped with the center line of third location hole 5-3-1, and the side of guide runner 5-5 offers center on the pedestal 1
Wire casing 5-9, the point of contact of the center wire casing 5-9 and two rubber tube 4-2 are located along the same line, in use, mobile sliding block 5-
4, make the first positioning strip 5-1, the second positioning strip 5-2 and limit plate 5-8 and center wire casing 5-9 on third positioning strip 5-3 respectively
It is corresponding, thus in realization first positioning hole 5-1-1 or second location hole 5-2-1 or third location hole 5-3-1 faster
The point of contact of mandrel line and two rubber tube 4-2 are point-blank.
The utility model hot spray wire (QDYC45) as shown in figure 12, will be wound with heat before using the unwinding device
The drum 2 of spraying wire is fixed on rotating disc 3-2 by mounting-positioning holes, if making first when using the first hot spray wire
Tightening fixing screws 5-7 after limit plate 5-8 on positioning strip 5-1 is corresponding with center wire casing 5-9 makes sliding block 5-4 in guide runner 5-
It is fixed in 5, as shown in fig. 7, the first hot spray wire is then passed through first positioning hole 5-1-1, if using the second thermal spraying silk
When material, making to tighten fixing screws 5-7 after the limit plate 5-8 on the second positioning strip 5-2 is corresponding with center wire casing 5-9 makes sliding block 5-
4 is fixed in guide runner 5-5, the second hot spray wire is then passed through second location hole 5-2-1, if using third thermal spraying silk
When material, making to tighten fixing screws 5-7 after the limit plate 5-8 on third positioning strip 5-3 is corresponding with center wire casing 5-9 makes sliding block 5-
4 is fixed in guide runner 5-5, third hot spray wire is then passed through third location hole 5-3-1, it is fixed that silk material successively passes through first
It is finally then passed through between position hole 5-1-1 or second location hole 5-2-1 or third location hole 5-3-1, two rubber tube 4-2 corresponding
First positioning hole 5-1-1 or second location hole 5-2-1 or third location hole 5-3-1, the location hole in two silk material positioning devices
It is correspondingly arranged, motor 4-3 rotation drives support rod 4-1 rotation, and support rod 4-1 rotation drives rubber tube 4-2 rotation, and silk material is located at
Between two rubber tube 4-2, silk material is contacted with rubber tube 4-2, when rubber tube 4-2 is rotated, drives silk material mobile by frictional force, rubber
Packing element 4-2 pull silk material unreeled from drum 2, since location hole is identical as the cross section of silk material, silk material must with location hole
The matched into and out location hole of form, to guarantee make the biggish side of silk material cross-sectional area always in thermal spraying just
To thermal spraying gun, the two sides of silk material mobile device are respectively provided with silk material positioning device, and the silk material close to drum rotating device positions dress
First time positioning can be carried out to silk material by setting, and the silk material positioning device far from drum rotating device can be into after crossing silk material mobile device
Silk material carry out secondary positioning, keep the positioning of silk material more accurate, silk material is less likely to occur to rotate, and the utility model structure is simple,
It is easy to operate, the spray efficiency of thermal spraying can be improved.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of hot spray wire, including silk material ontology (1), it is characterised in that: the cross-sectional shape of the silk material ontology (1)
Are as follows: a length line (a) is connected from the left end of cross section to right end, and at the center of length line (a), one and length are set
Cross section is divided into two parts by the vertical center line (b) of line (a), center line (b), the cross-sectional shape on the left of center line (b)
For semicircle, the cross-sectional area on the left of center line (b) is greater than the cross-sectional area on the right side of center line (b).
2. hot spray wire as described in claim 1, it is characterised in that: the cross section shape of center line (b) arranged on left and right sides
Shape is identical semicircle, and opening (2) are offered on the cross section on the right side of center line (b).
3. hot spray wire as described in claim 1, it is characterised in that: the cross-sectional shape of the silk material ontology (1) is by half
The isosceles triangle that round and bottom edge is overlapped with semicircle diameter forms.
4. hot spray wire as described in claim 1, it is characterised in that: the cross-sectional shape of the silk material ontology (1) is by half
The isosceles trapezoid that round and bottom edge is overlapped with semicircle diameter forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664598.4U CN208395254U (en) | 2018-10-12 | 2018-10-12 | Hot spray wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664598.4U CN208395254U (en) | 2018-10-12 | 2018-10-12 | Hot spray wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395254U true CN208395254U (en) | 2019-01-18 |
Family
ID=65129562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664598.4U Active CN208395254U (en) | 2018-10-12 | 2018-10-12 | Hot spray wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395254U (en) |
-
2018
- 2018-10-12 CN CN201821664598.4U patent/CN208395254U/en active Active
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