CN207775415U - It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber - Google Patents
It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber Download PDFInfo
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- CN207775415U CN207775415U CN201820076247.5U CN201820076247U CN207775415U CN 207775415 U CN207775415 U CN 207775415U CN 201820076247 U CN201820076247 U CN 201820076247U CN 207775415 U CN207775415 U CN 207775415U
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- hired roughneck
- seal ring
- fixing seal
- exploration
- frame plate
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Abstract
A kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber, it includes the hired roughneck being combined with the frame plate being arranged at both ends by bearing block, bearing, the bearing cap being mounted on the outside of bearing block, it is characterised in that：It is processed respectively there are one the annular groove for installing fixing seal ring in hired roughneck's both ends of the surface, the interior facade Joint that the fixing seal ring passes through connector and frame plate；By being connected with barotropic gas through the through-hole of fixing seal ring, frame plate, bearing block, the outer ring edge of the annular groove is connected to the interior ring edge of the annular groove with the gap between frame plate and hired roughneck end face.
Description
Technical field
The utility model is related to non-woven cloth and cotton spinning machinery technical field, a kind of non-woven cloth and cotton are particularly related to
It is suitable for solving Exploration for Air Pressure Hopper of Cotton Feeder in Exploration for Air Pressure Hopper of Cotton Feeder, random web-laying equipment and opening picking equipment in spinning production line
Hired roughneck end twines the device of fiber.
Background technology
Exploration for Air Pressure Hopper of Cotton Feeder be opened in non-interlaced fabric equipment, the connecting device between scutcher and carding machine, be non-woven
The laterally homogeneous unit being fed for is controlled in cloth production line, is suitable for pure cotton and 76 millimeters of cotton chemical fibres below, is placed in comb
Reason machine or other web-forming equipments at cotton.Under the action of cotton transport blower fan, the fiber of abundant shredding is fed into cotton in the machine
Case is uniformly sent by the air-flow of networking wind turbine to lower hopper, after the further shredding of hired roughneck most afterwards through going out cotton roller by uniform cotton
Layer output, is fed for carding machine or other web-forming equipments.Because Exploration for Air Pressure Hopper of Cotton Feeder belongs to a kind of airlaid special installation, need
Will be under the action of air-flow, the fiber that hired roughneck's transfer is come, breadth direction (1200-3750mm or wider) is uniformly by fiber lay down
On defeated lace curtaining.This is allowed for, and entire hired roughneck is always at a barotropic state, and fiber easily enters between hired roughneck and wallboard
Gap is wrapped in the end face of hired roughneck.Prolonged friction, fiber will form lump, fall into cotton net, form substandard products, between needing
Every property clear up hired roughneck, reduces production efficiency, influenced economic benefit.
In order to more clearly illustrate Exploration for Air Pressure Hopper of Cotton Feeder operation principle and prior art construction present in deficiency,
It is described further below with reference to Fig. 1,2,3：
As shown in Figure 1, the operation principle of Exploration for Air Pressure Hopper of Cotton Feeder is：Fiber crosses 1 ˊ of cotton delivery pipe through cotton transport blower fan, send to
In 2 ˊ of upper hopper, leak out grid of the extra gas through both sides is drained, and forms closely knit fibrous layer, fibrous layer is again through feed roll motor
3ˊ（Saw-tooth clothing is tied on roller）, send to stripping hired roughneck (having brad on hired roughneck), fiber is in dispersed around hired roughneck, at this time
The fiber of dispersion is uniformly blowed to lower section by the high-speed flow to come from networking wind turbine, is positive pressure gas flow state around stripping hired roughneck,
Fiber fines easily enter hired roughneck end under airflow function, and the air-flow blown down again drain by the translateral grid that leaks out, warp
The fiber that air-flow is blown down just forms uniform cotton layer conveying downwards.
The sealing means of the prior art are as shown in Figure 2,3, and sealing ring is bonded by flexible sponge and felt, close
At the another side of sealing ring there is glue to be adhered directly in the groove of hired roughneck, rotated with hired roughneck, if the wallboard mistake in felt face
Seriously, paint or powder on wallboard melt quickly, fall into fiber for tight then fever, cause substandard products, while the another side of wallboard is in burning
Hinder shape, and after a period of time of rubbing, gap becomes larger, and without any sealing function, fiber can enter end face quickly.If just opened
Beginning felt and wallboard are excessively loose, then as the result after abrasion, this phenomenon does not obtain always effective solution for many years, to life
Industry is built into prodigious trouble.
Invention content
The purpose of this utility model be exactly for the above-mentioned prior art in the presence of shortcoming and a kind of be applicable in is provided
In the device for preventing fiber from entering hired roughneck and wallboard gap.
The purpose of this utility model can be realized by following technique measures：
The utility model be suitable for solves Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twine fiber device include pass through bearing block,
The hired roughneck that bearing is combined with the frame plate being arranged at both ends, the bearing cap being mounted on the outside of bearing block；In the hired roughneck two
End face is processed respectively there are one the annular groove for installing fixing seal ring, and the fixing seal ring passes through connector and rack
The interior facade Joint of wallboard；The interior ring edge of the annular groove by through fixing seal ring, frame plate, bearing block it is logical
Hole is connected with barotropic gas, and the outer ring edge of the annular groove is connected to the gap between frame plate and hired roughneck end face.
Fixing seal ring described in the utility model is stainless steel ring, and outer edge is provided with extend to side and hired roughneck
The matched annular flange of annular groove that end face processes.
The working principle and beneficial effect of the utility model is as follows：
The hired roughneck of Exploration for Air Pressure Hopper of Cotton Feeder is in the barotropic state of wind turbine, and fiber is easily accessible end face, is wrapped in spindle nose,
The structure effectively separates dynamic and static part, processes that there are one for installing fixing seal ring respectively in hired roughneck's both ends of the surface
Annular groove, the fixing seal ring（Stainless steel ring）By the interior facade Joint of connector and frame plate, formation is beaten
Hand rotates, and steel loop is motionless, while the barotropic gas entered from the bearing block both sides of hired roughneck, recessed from stainless steel ring and hired roughneck's annular
The gap that slot is formed passes through, and air-flow is uniformly disperseed away, so that hired roughneck's both ends of the surface is formed outside positive pressure gas flow, solves
Hired roughneck end winds the problem of fiber.
Description of the drawings
Fig. 1 is the operation principle of Exploration for Air Pressure Hopper of Cotton Feeder.
Fig. 2 is the sealing means structure chart of the prior art.
Fig. 3 is the partial enlarged view of Fig. 2.
Serial number in Fig. 1,2,3：1 ˊ cotton delivery pipes, hopper on 2 ˊ, 3 feed roll motors, 4 ˊ stripping hired roughnecks, 5 ˊ networking wind turbines, 6 ˊ
Air exhaust box, 7 ˊ go out cotton roller, 8 ˊ sealing rings, 9 ˊ fit clearances（Fiber easily enters this gap）, 10 ˊ felts, 11 ˊ sponges.
Fig. 4 is the structural schematic diagram of the utility model.
Fig. 5 is the partial enlarged view of Fig. 4.
Fig. 6 is fixing seal ring front view.
Fig. 7 is the sectional view of Fig. 6.
Serial number in Fig. 4,5,6,7：1, bearing cap；2, bearing block；3, frame plate;4, fixing seal ring；5, hired roughneck；
6, air admission hole；7, with the matched positioning inner ring of bearing block boss.
Specific implementation mode
The utility model is below with reference to embodiment（Attached drawing）It is further described：
As shown in Figure 4,5, the utility model is suitable for solving the device packet that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber
The hired roughneck 5 being combined with the frame plate 3 being arranged at both ends by bearing block 2, bearing is included, the axis in 2 outside of bearing block is mounted on
Hold lid 1；It is processed respectively there are one the annular groove for installing fixing seal ring 4 in 5 both ends of the surface of the hired roughneck, the fixation is close
The interior facade Joint that seal ring 4 passes through connector and frame plate 3；The interior ring edge of the annular groove is by running through fixing seal
Ring 4, frame plate 3, bearing block 2 air admission hole 6 be connected with barotropic gas, the outer ring edge and frame plate of the annular groove
Gap connection between 3 and 5 end face of hired roughneck.
As shown in Figure 6,7, fixing seal ring described in the utility model 4 is stainless steel ring, and outer edge is provided with to one
The matched annular flange of annular groove processed with the end face of both sides that side extends.This structure can ensure solid well
The outer circle of sealing ring 4 is determined and the concentricity of annular groove that hired roughneck end face processes, when holding positioning fixing seal ring 4 with screw
When, fixing seal ring 4 and bearing block are combined together by the chamfering of bearing block（Certainly, the positioning step processing of bearing block
When want and put bearing inner ring it is coaxial.
The operation principle of the utility model is as follows：
During normal production, pass through the air admission hole 6 for running through fixing seal ring 4, frame plate 3, bearing block 2 of both sides setting
And throttle valve is passed through barotropic gas into the small cavity in hired roughneck end face, barotropic gas is again along small of 4 surrounding of fixing seal ring
Gap（The gap for having very little between them, the curve being in contact form multiple tracks broken line）To external diffusion, the positive pressure networking gas with outside
Stream confrontation, prevents the entrance of fiber, thoroughly solves the problems, such as Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end winding fiber for many years.
The maximum feature of this structure of the utility model is：Simple in structure, fault-free is easy to operate, improves production effect
Rate creates economic benefit.
Claims (2)
1. a kind of be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber, it includes by bearing block, bearing
With the hired roughneck that the frame plate being arranged at both ends is combined, the bearing cap being mounted on the outside of bearing block, it is characterised in that：In hired roughneck
Both ends of the surface are processed respectively there are one the annular groove for installing fixing seal ring, and the fixing seal ring passes through connector and machine
The interior facade Joint of frame wallboard；The interior ring edge of the annular groove passes through through fixing seal ring, frame plate, bearing block
Through-hole is connected with barotropic gas, and the outer ring edge of the annular groove is connected to the gap between frame plate and hired roughneck end face.
2. according to claim 1 be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber, feature
It is：The fixing seal ring is stainless steel ring, and outer edge is provided with the ring processed with hired roughneck end face extended to side
The matched annular flange of connected in star.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076247.5U CN207775415U (en) | 2018-01-17 | 2018-01-17 | It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076247.5U CN207775415U (en) | 2018-01-17 | 2018-01-17 | It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775415U true CN207775415U (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820076247.5U Active CN207775415U (en) | 2018-01-17 | 2018-01-17 | It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber |
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| Country | Link |
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| CN (1) | CN207775415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108070922A (en) * | 2018-01-17 | 2018-05-25 | 恒天重工股份有限公司 | It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber |
-
2018
- 2018-01-17 CN CN201820076247.5U patent/CN207775415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108070922A (en) * | 2018-01-17 | 2018-05-25 | 恒天重工股份有限公司 | It is a kind of to be suitable for solving the device that Exploration for Air Pressure Hopper of Cotton Feeder hired roughneck end twines fiber |
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| GR01 | Patent grant |