CN209303356U - The blowning installation that descales for hot pin material - Google Patents
The blowning installation that descales for hot pin material Download PDFInfo
- Publication number
- CN209303356U CN209303356U CN201822191206.3U CN201822191206U CN209303356U CN 209303356 U CN209303356 U CN 209303356U CN 201822191206 U CN201822191206 U CN 201822191206U CN 209303356 U CN209303356 U CN 209303356U
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- spray head
- door opening
- hot pin
- pin material
- round door
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Abstract
The utility model belongs to crankshaft manufacturing equipment field, specifically a kind of blowning installation that descales for hot pin material, it is characterized in that, including alternating translational driving device, spray head, fixed Y shape support frame on the table；Air cavity, main trachea and bronchus are equipped in the spray head, spray head is additionally provided with round door opening, consistent towards direction of motion when working with spray head, round door opening inner wall is equipped with multiple fumaroles, the fumarole is communicated with air cavity, and described bronchus one end is communicated with main tracheae, and the other end is communicated with air cavity；When work, alternating translational driving device drives spray head reciprocating, reciprocating stroke is not less than the length of hot pin material, relatively hot pin material passes through round door opening, and hot pin material is axial parallel with the spray head direction of motion, and source of high pressure air conveys gas into spray head, gas is blown on the hot billet surface in round door opening from the fumarole on round door opening wall, the utility model has high-efficient, at low cost, the good advantage of effect.
Description
Technical field
The utility model belongs to crankshaft manufacturing equipment field, specifically a kind of air blowing dress that descales for hot pin material
It sets.
Background technique
Traditional crankshaft hot forging production line, crank shaft blank bar generally use high pressure water deoxygenation after high-temperature heating
Change skin equipment to be purged oxide skin existing for hot billet surface, the high pressure water equipment that descales includes transmission chain and drive
The mechanisms such as moving axis, spray head, the problem is that high pressure water generates dirt during being recycled, spray head is easy blocking, except oxidation
Bark effect gradually decreases, and the water of operating area is easy to splash everywhere, and ground is easy ponding, does not utilize the clean and tidy of scene.
Utility model content
It is existing for overcoming the purpose of this utility model is to provide a kind of blowning installation that descales for hot pin material
The deficiency of technology.The device utilizes high pressure compressed air, carries out air blowing steady in a long-term to the oxide skin of high temperature billet surface and removes.
Realize that the technical solution of the utility model aim is as follows:
A kind of blowning installation that descales for hot pin material, is, including be fixed on workbench unlike the prior art
On alternating translational driving device, be connected with alternating translational driving device spray head, flexible pipeline, it is fixed on the table
Y shape support frame,
The main trachea-bronchial epithelial cell for being equipped with air cavity inside the spray head, being connected to spray head air inlet, described bronchus one end and
Main tracheae communicates, and the other end is communicated with air cavity, and the spray head is additionally provided with round door opening, when the direction of round door opening works with spray head
The direction of motion is consistent, and the size of round door opening, which is subject to the hot pin material being shelved on Y shape support frame when working, can pass through wherein,
Multiple fumaroles are equipped in round door opening inner wall, the fumarole is communicated with the air cavity in spray head；Spray head moves back and forth when working
Stroke is not less than the length of hot pin material；
The flexible pipeline connects spray head air inlet；
The Y shape support frame is no less than two, and is all disposed in direction of motion when spray head work；
When work, all in spray head movement travel and being held on Y shape support frame, hot pin material is axial for hot pin material front and back end
Consistent with the spray head direction of motion, alternating translational driving device drives spray head reciprocating, and relatively hot pin material passes through round door
Hole, source of high pressure air convey gas into spray head by flexible pipeline, and gas enters gas through main trachea-bronchial epithelial cell in spray head
Chamber, then blown on the hot billet surface in round door opening from the fumarole on round door opening wall.
Further, the fumarole is uniformly arranged in round door opening inner wall.
Further, the fumarole round door opening towards upper setting 3-5 be one group, along round door opening circumference to
One group is disposed every 10 degree or 15 degree to be distributed on round door opening inner wall.
Further, the jet bore dia 1-2mm.
Further, it is 6-8Mpa that the fumarole, which sprays high pressure atmospheric pressure,.
Further, the bronchus number is 3, one of them is connected in round door opening top-direction with air cavity, another two
It is a to be connected on the direction of round door opening two sides with air cavity.
Further, the main tracheal diameter is 1.3-1.7 times of bronchus internal diameter.
Further, when work, in hot pin material, axially upper Y shape support frame and hot pin material contact size are 3-5mm.
Further, the alternating translational driving device includes cylinder, straight guide rail, the sliding being mounted on straight guide rail
Seat, the spray head connecting plate being connected with sliding seat, cylinder peace straight guide is fixed on the table, the direction of motion of cylinder piston rod
Consistent with straight guide rail, cylinder piston rod is connected with sliding seat, and spray head connecting plate connects spray head.
The technical program drives spray head to move back and forth along guide rail direction by cylinder, while spray head sprays high pressure sky
It calms the anger and high temperature bar is carried out to blow down oxide skin operation.The utility model has the advantages that: 1, it for high temperature bar is easy in short-term
It is the characteristics of interior generation oxide skin, more quick using air blowing scale removal relatively high pressure water scale removal, therefore shorten
Turn activity time, effectively prevent generating oxide skin again, to improve crankshaft forging surface quality.2, blowing sprayer is not easy
Blocking, saves the maintenance and cleaning time, to improve production efficiency.3, the technical program substitutes high pressure water, knot using high pressure gas
Structure is relatively easier, while having saved water resource, improves operating environment.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention structural schematic diagram；
Spray head and hot pin discharge position relationship and spray head schematic diagram of internal structure when Fig. 2 is work.
In figure, 1. workbench；2. spray head；3. alternating translational driving device；4. Y shape support frame；5. flexible pipeline；6.
Hot pin material；201. main tracheaes；202. bronchus；203. air cavity；204. fumarole；205. round door openings；301. cylinder；3011.
Piston rod；302. straight guide rails；303. sliding seat；304. spray head connecting plates.
Specific embodiment
Attached drawing with reference to embodiments illustrates the utility model.
Referring to Fig.1, a kind of blowning installation that descales for hot pin material is reciprocal flat on workbench 1 including being fixed on
Move driving device 3, the spray head 2 being connected with alternating translational driving device, flexible pipeline 5, fixed Y shape support on the table
Frame 4,
Referring to Figures 1 and 2, air cavity 203, the main tracheae 201 being connected to spray head air inlet and three branch are equipped with inside spray head 2
Tracheae 202, described 202 one end of bronchus are communicated with main tracheae 201, and the other end is communicated with air cavity 203, and the spray head 2 is additionally provided with
Round door opening 205, the direction of motion is consistent when the direction of round door opening 205 works with spray head 2, and the size of round door opening 205 is with work
As when the hot pin material 6 that is shelved on Y shape support frame 4 can pass through subject to wherein, be equipped with multiple jets in round 205 inner wall of door opening
Hole 204, the fumarole 204 are communicated with the air cavity 203 in spray head 2；2 reciprocating stroke of spray head is not less than the length of hot pin material 6
Degree, it is ensured that 2 holoaxial of spray head connects spray head air inlet, use telescopic tube to entire hot pin material, flexible pipeline 5 is covered when work
Road can guarantee spray head 2 during exercise to its lasting gas supply；
Alternating translational driving device 3 includes cylinder 301, straight guide rail 302, the sliding seat being mounted on straight guide rail 302
303, the spray head connecting plate 304 being connected with sliding seat 303, the peaceful straight guide 302 of cylinder 301 are fixed on workbench 1, cylinder
The direction of motion of piston rod 3011 and straight guide rail 302 are consistent, and cylinder piston rod 3011 is connected with sliding seat 303, spray head connection
Plate 304 connects spray head 2；
Fumarole 204 is one group towards upper setting 3-5 in round door opening, and the circumference along round door opening is to every 10 degree
Or 15 degree of one group of deployment are distributed on round 205 inner wall of door opening, 204 reasonable quantity of fumarole controls and in round door opening 205
It is rationally disposed on inner wall, fumarole air blowing intensity when not only ensure that work, but also the acquisition of hot pin material can be improved and directly receive jet
Surface area, and then improve oxide skin removal effect.
One in three bronchuses 202 is connected in round 205 top-direction of door opening with air cavity 203, and another two is in circle
205 two sides of shape door opening are connected on 205 direction with air cavity 203, and main 201 internal diameter of tracheae is 1.3-1.7 times of 202 internal diameter of bronchus,
It bronchial bore and is rationally provided with and is obtained at work conducive to all fumaroles 204 with the communication port position of air cavity 203
The identical high pressure gas of pressure is obtained, scale removal efficiency is improved,
Y shape support frame 4 is two, and is all disposed in direction of motion when spray head work；
204 diameter 1-2mm of fumarole,
It is 6-8Mpa that fumarole 204, which sprays high pressure atmospheric pressure,
When work, it is 3-5mm in the axial upper Y shape support frame 4 of hot pin material 6 and 6 contact size of hot pin material, reduces hot pin material 6
Be conducive to the surface area that raising hot pin material acquisition directly receives jet with the contact area of support frame, to improve hot pin material oxide skin
Removal effect.
When work, 6 front and back end of hot pin material is all in 2 movement travel of spray head and being held on Y shape support frame 4, hot pin material 6
Axial consistent with 2 direction of motion of spray head, cylinder 301 drives spray head 2 reciprocating, and relatively hot pin material 6 passes through round door opening
205, source of high pressure air conveys gas into spray head 2 by flexible pipeline 5, and gas is in spray head through main tracheae 201, bronchus
202 enter air cavity 203, then blow on 6 surface of hot pin material in round door opening from fumarole 204.
Claims (9)
1. a kind of blowning installation that descales for hot pin material, it is characterized in that, including fixed alternating translational on the table
Driving device, the spray head being connected with alternating translational driving device, flexible pipeline, fixed Y shape support frame on the table,
The main trachea-bronchial epithelial cell for being equipped with air cavity inside the spray head, being connected to spray head air inlet, described bronchus one end and main gas
Pipe communicates, and the other end is communicated with air cavity, and the spray head is additionally provided with round door opening, and the direction of round door opening moves when working with spray head
Direction is consistent, and the size of round door opening, which is subject to the hot pin material being shelved on Y shape support frame when working, can pass through wherein, in circle
Shape door opening inner wall is equipped with multiple fumaroles, and the fumarole is communicated with the air cavity in spray head；Spray head reciprocating stroke when work
Not less than the length of hot pin material；
The flexible pipeline connects spray head air inlet；
The Y shape support frame is no less than two, and is all disposed in direction of motion when spray head work；
When work, all in spray head movement travel and being held on Y shape support frame, hot pin material is axial with spray for hot pin material front and back end
The head direction of motion is consistent, and alternating translational driving device drives spray head reciprocating, and relatively hot pin material passes through round door opening, high
Press air-source by flexible pipeline conveying gas into spray head, gas enters air cavity through main trachea-bronchial epithelial cell in spray head, then from
Fumarole on round door opening inner wall is blown on the hot billet surface in round door opening.
2. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, the fumarole is in circle
Shape door opening inner wall is uniformly arranged.
3. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, the fumarole is in circle
Shape door opening is one group towards setting up 3-5, and the circumference along round door opening is distributed in to dispose one group every 10 degree or 15 degree
On round door opening inner wall.
4. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, the jet bore dia
1-2mm。
5. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, the fumarole sprays
High pressure atmospheric pressure is 6-8Mpa.
6. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, the bronchus number is
3, one of them is connected in round door opening top-direction with air cavity, and another two connects on the direction of round door opening two sides with air cavity
It is logical.
7. the blowning installation that descales according to claim 6 for hot pin material, it is characterized in that, the main tracheal diameter
It is 1.3-1.7 times of bronchus internal diameter.
8. the blowning installation that descales according to claim 1 for hot pin material, it is characterized in that, when work, in hot pin
The axial upper Y shape support frame of material and hot pin material contact size are 3-5mm.
9. the blowning installation that descales according to claim 1-8 for hot pin material, it is characterized in that, it is described past
Multiple translation driving device includes cylinder, straight guide rail, the sliding seat being mounted on straight guide rail, the spray head being connected with sliding seat company
Fishplate bar, cylinder peace straight guide is fixed on the table, and the direction of motion of cylinder piston rod is consistent with straight guide rail, cylinder piston
Bar is connected with sliding seat, and spray head connecting plate connects spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191206.3U CN209303356U (en) | 2018-12-26 | 2018-12-26 | The blowning installation that descales for hot pin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191206.3U CN209303356U (en) | 2018-12-26 | 2018-12-26 | The blowning installation that descales for hot pin material |
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| Publication Number | Publication Date |
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| CN209303356U true CN209303356U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822191206.3U Active CN209303356U (en) | 2018-12-26 | 2018-12-26 | The blowning installation that descales for hot pin material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470671A (en) * | 2019-08-29 | 2019-11-19 | 常伍 | A kind of round billet rolling inspection equipment |
-
2018
- 2018-12-26 CN CN201822191206.3U patent/CN209303356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470671A (en) * | 2019-08-29 | 2019-11-19 | 常伍 | A kind of round billet rolling inspection equipment |
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