CN208776009U - A kind of emery cloth flattening wrap-up - Google Patents
A kind of emery cloth flattening wrap-up Download PDFInfo
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- CN208776009U CN208776009U CN201821305777.9U CN201821305777U CN208776009U CN 208776009 U CN208776009 U CN 208776009U CN 201821305777 U CN201821305777 U CN 201821305777U CN 208776009 U CN208776009 U CN 208776009U
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- fabric guide
- guide roll
- nip rolls
- emery cloth
- roll
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Abstract
The utility model discloses a kind of emery cloths to flatten wrap-up, including mounting rack, flattening mechanism, rolling-up mechanism；The flattening mechanism successively includes from top to bottom the first fabric guide roll, the first nip rolls, the second nip rolls, the second fabric guide roll and the third nip rolls for being rotatably set to the mounting rack, realizes the flattening process to emery cloth；The rolling-up mechanism includes third fabric guide roll, rolling frame, wind-up roll, support frame and third motor, realizes the winding process to emery cloth.The utility model is easy to operate, can reduce labor intensity, and winding tension is strong, improves the speed of winding, can prevent the problems such as yardage roll collapsing, fold, offset occur in wrapup procedure, meet the needs produced automatically.
Description
Technical field
The utility model relates to grinding tool manufacturing fields more particularly to a kind of emery cloth to flatten wrap-up.
Background technique
In existing emery cloth winding process, it is easy to appear emery cloth cloth cover out-of-flatness, winding has some setbacks, and winds fluffy, labor
The problems such as fatigue resistance is big.Existing emery cloth winder is additionally arranged the quantity of fabric guide roll, increases back-haul of the emery cloth before winding, but receive
The problems such as it is inadequate to roll up tensile strength, yardage roll collapsing, fold, offset can still occur in wrapup procedure, the effect is not very satisfactory.
How to invent and a kind of realizes that emery cloth entirely winds, reduces that labor intensity, winding tension are strong, improve winding
Speed, the device for meeting automatic production needs are current those skilled in the art's urgent problems to be solved.
Utility model content
The purpose of this utility model is that proposing a kind of emery cloth flattening wrap-up, it is ensured that wind the planarization of emery cloth, drop
Low labor intensity, winding tension is strong, improves the speed of winding, meets automatic production needs.
For this purpose, the utility model provides a kind of emery cloth flattening wrap-up, including mounting rack, flattening mechanism, receipts
Roll up mechanism；The left stringer and right vertical beam that the mounting rack includes horizontally disposed upper beam, is spaced and is vertically arranged, it is described left vertical
The top of beam and right vertical beam is connect with the upper beam respectively；
The flattening mechanism successively includes rotatably set on the first fabric guide roll of the mounting rack, the first exhibition from top to bottom
Plain-barreled roll, the second nip rolls, the second fabric guide roll and third nip rolls；First fabric guide roll and the installation of second nip rolls interval
In the left side of the left stringer, first nip rolls, second fabric guide roll and third nip rolls interval are mounted on institute
State the right side of left stringer；The flattening mechanism further includes first motor and the second motor, and the first motor and described second are opened up
Plain-barreled roll connection, second motor are connect with the third nip rolls, and the first motor drives the second nip rolls rotation,
The rotation of third nip rolls described in second motor driven；
The rolling-up mechanism includes third fabric guide roll, rolling frame, wind-up roll, support frame and third motor；The third is led
Cloth rewinder roll and the rolling frame are rotatably set to the right side of the right vertical beam, and the wind-up roll is rotatably set to support frame as described above
Upper end, the wind-up roll is undertaken in the right-hand end of the rolling frame；The third motor is connected with the rolling frame, and described
The rotation of rolling frame described in three motor drivens；
Emery cloth successively bypasses first fabric guide roll, first nip rolls, second nip rolls, second selvage guide
Roller, the third nip rolls, the third fabric guide roll, the rolling frame and the wind-up roll, first fabric guide roll, described
One nip rolls, second fabric guide roll and the third fabric guide roll are located at the same side of the emery cloth, second nip rolls and
The third nip rolls is located at the other side of the emery cloth.
Further, the lowermost horizontal section of first nip rolls is lower than the top of second nip rolls
Horizontal section, the lowermost horizontal section of second nip rolls are lower than the horizontal cutting of the top of the third nip rolls
Face.
Further, the rolling frame includes the 4th fabric guide roll, cylinder, support plate and rotating roller；The support plate setting
There are two pieces and be symmetricly set on the two sides of the right vertical beam, one end of the support plate is articulated with the right vertical beam, the support
The other end of plate is equipped with the rotating roller, and the rotating roller is connected with the third motor, described in the third motor driven
Rotating roller rotation；The both ends of 4th fabric guide roll are movably arranged on the upper end of two pieces of support plates respectively；The cylinder is set
The two sides of the right vertical beam are set there are two and are symmetricly set on, the tail end of the cylinder is articulated with the right vertical beam, the cylinder
Telescopic end be articulated with the support plate, the cylinder is for swinging the support plate.
Further, the rolling frame further includes the 5th fabric guide roll, the activity installation respectively of the both ends of the 5th fabric guide roll
In the upper end of the rotating roller, first fabric guide roll, first nip rolls, second fabric guide roll, the third selvage guide
Roller and the 5th fabric guide roll are located at the same side of the emery cloth, second nip rolls, the third nip rolls and described
Four fabric guide rolls are located at the other side of the emery cloth.
Further, the installation site of the third fabric guide roll is higher than the support plate.
Further, the surface of the rotating roller is provided with anti-slip rubber layer.
Further, first fabric guide roll, second fabric guide roll, the third fabric guide roll, the 4th fabric guide roll
Material with the 5th fabric guide roll is steel.
Further, the support plate is installed on the right vertical beam by bearing block.
Further, the bottom of support frame as described above is provided with several strap brake universal wheel wheels.
The utility model has the beneficial effects that (1) cleverly sets the second fabric guide roll in this emery cloth flattening wrap-up,
Emery cloth becomes larger around nip rolls around cornerite angle, and emery cloth is also become larger by above-mentioned nip rolls bring drawing force, guarantees sand
Cloth has enough tension and flattens, it is ensured that does not generate fold, improves the flatness of emery cloth before winding, improves the matter of emery cloth
Amount；(2) telescopicing performance of cylinder is utilized in rolling frame so that entire rotating roller is close to the upper surface of wind-up roll, rotating roller because with
Third motor is connected and actively rotates, and with the rotation of rotating roller, increases tension when emery cloth winding, while utilizing frictional force band
Dynamic wind-up roll turns to opposite direction, is easily accurately and smoothly wound emery cloth；(3) the utility model is easy to operate, can drop
Low labor intensity, and winding tension is strong, improves the speed of winding, can prevent from occurring in wrapup procedure yardage roll collapse,
The problems such as fold, offset, meet the needs produced automatically.
Detailed description of the invention
Attached drawing is described further the utility model, but the content in attached drawing does not constitute any limit to the utility model
System.
Fig. 1 is the structural schematic diagram of the emery cloth flattening wrap-up of the one of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the emery cloth flattening wrap-up of the one of embodiment of the utility model.
Wherein: mounting rack 1；Upper beam 11；Left stringer 12；Right vertical beam 13；Flattening mechanism 2；First fabric guide roll 21；First exhibition
Plain-barreled roll 22；Second nip rolls 23；Second fabric guide roll 24；Third nip rolls 25；Rolling-up mechanism 3；Third fabric guide roll 31；Rolling frame
32；4th fabric guide roll 321；5th fabric guide roll 322；Cylinder 323；Support plate 324；Rotating roller 325；Wind-up roll 33；Support frame 34；
Emery cloth 4.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The utility model provides a kind of emery cloth flattening wrap-up, as shown in Figure 1, including mounting rack 1, flattening mechanism 2, receiving
Roll up mechanism 3；The left stringer 12 and right vertical beam 13, Zuo Zong that mounting rack 1 includes horizontally disposed upper beam 11, is spaced and is vertically arranged
The top of beam 12 and right vertical beam 13 is connect with upper beam 11 respectively；
Flattening mechanism 2 successively includes rotatable the first fabric guide roll 21, the first nip rolls for being set to mounting rack 1 from top to bottom
22, the second nip rolls 23, the second fabric guide roll 24 and third nip rolls 25；First fabric guide roll 21 and the installation of the second nip rolls 23 interval
In the left side of left stringer 12, the first nip rolls 22, the second fabric guide roll 24 and the interval of third nip rolls 25 are mounted on left stringer 12
Right side；Flattening mechanism 2 further includes first motor and the second motor, and first motor is connect with the second nip rolls 23, the second motor with
Third nip rolls 25 connects, and first motor drives the rotation of the second nip rolls 23, the rotation of the second motor driven third nip rolls 25；
Rolling-up mechanism 3 includes third fabric guide roll 31, rolling frame 32, wind-up roll 33, support frame 34 and third motor；Third is led
Cloth rewinder roll 31 and rolling frame 32 are rotatably set to the right side of right vertical beam 13, and wind-up roll 33 is rotatably set on the upper of support frame 34
End, wind-up roll 33 are undertaken in the right-hand end of rolling frame 32；Third motor is connected with rolling frame 32, third motor driven rolling frame 32
Rotation；
Emery cloth 4 successively bypasses the first fabric guide roll 21, the first nip rolls 22, the second nip rolls 23, the second fabric guide roll 24, third
Nip rolls 25, third fabric guide roll 31, rolling frame 32 and wind-up roll 33, the first fabric guide roll 21, the first nip rolls 22, the second fabric guide roll
24 and third fabric guide roll 31 be located at the same side of emery cloth 4, the second nip rolls 23 and third nip rolls 25 are located at the another of emery cloth 4
Side.
Emery cloth 4 is first moved into from the upper end of the first fabric guide roll 21, then successively around the right end of the first nip rolls 22, the second exhibition
The left end of plain-barreled roll 23 alternately bypasses the second fabric guide roll 24 and third nip rolls 25 according to such rule down, completes emery cloth 4
Flattening；Then it is bypassed from the upper end of third fabric guide roll 31, by the lower end of the 4th fabric guide roll 321, the right side of rolling frame 32, finally
Via the left side of wind-up roll 33, completes emery cloth 4 and wind.The second fabric guide roll is cleverly set in this emery cloth flattening wrap-up
24, it is installed between right side, the first nip rolls 22 and the third nip rolls 25 of left stringer 12, it is obviously big using flattening roller diameter
In the property of fabric guide roll, so that emery cloth 4 becomes larger around nip rolls around cornerite angle, sand after being provided with the second fabric guide roll 24
Cloth 4 is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth 4 has enough tension and flattens, it is ensured that do not generate
Fold improves the flatness of emery cloth 4 before winding, improves the quality of emery cloth 4.In addition first motor and the second nip rolls 23 connect
It connects, the second motor is connect with third nip rolls 25, enough twisting resistances is brought for flattening mechanism 2, to further increase above-mentioned
The intensity of nip rolls drawing force improves flattening efficiency.
Rolling frame 32 is connected with third motor, the emery cloth 4 after flattening is drawn after the extraction of third nip rolls, by third
Emery cloth 4 is delivered to wind-up roll 33 by 32 active of rolling frame by fabric guide roll 31, and wind-up roll 33 is undertaken in rolling frame 32, rolling frame
32 drive wind-up roll 33 to rotate during operation, to realize that emery cloth 4 is wound.4th fabric guide roll 321 allows emery cloth 4 to smoothly transit
To rolling frame 32, make not generating offset when winding, the quality that emery cloth is rolled up when improving last coiling and molding.
The utility model is easy to operate, can reduce labor intensity, and winding tension is strong, improves the speed of winding,
The problems such as yardage roll collapsing, fold, offset occur in wrapup procedure can be prevented, the needs produced automatically are met.
As shown in Figure 1, water of the lowermost horizontal section of the first nip rolls 22 lower than the top of the second nip rolls 23
Side grain, the lowermost horizontal section of the second nip rolls 23 are lower than the horizontal section of the top of third nip rolls 25.
Keep emery cloth 4 the first nip rolls 22, the second nip rolls 23, the second fabric guide roll 24 and third nip rolls 25 spaced winding
It is out-of-date generate it is bigger surround cornerite, emery cloth 4 is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth 4 has
Enough tension and flatten, it is ensured that do not generate fold, improve the flatness of emery cloth 4 before winding, improve the quality of emery cloth 4.
As shown in Figure 1, rolling frame 32 includes the 4th fabric guide roll 321, cylinder 323, support plate 324 and rotating roller 325；Support
Plate 324 is provided with two pieces and is symmetricly set on the two sides of right vertical beam 13, and one end of support plate 324 is articulated with right vertical beam 13, support
The other end of plate 324 is equipped with rotating roller 325, and rotating roller 325 is connected with third motor, 325 turns of third motor driven rotating roller
It is dynamic；The both ends of 4th fabric guide roll 321 are movably arranged on the upper end of two pieces of support plates 324 respectively；There are two the settings of cylinder 323 and right
Claim the two sides that right vertical beam 13 is set, the tail end of cylinder 323 is articulated with right vertical beam 13, and the telescopic end of cylinder 323 is articulated with support
Plate 324, cylinder 323 are used for swinging support plate 324.
Emery cloth 4, by third fabric guide roll 31 and the 4th fabric guide roll 321, makes emery cloth 4 smooth after the extraction of third nip rolls 25
Rotating roller 325 is transitted to, makes not generating offset when winding, the quality that emery cloth is rolled up when improving last coiling and molding.The gas of setting
The tail end of cylinder 323, which is hinged, is connected to the downside of right vertical beam 13, and the telescopic end hinge of cylinder 323 is connected to support plate 324, utilizes cylinder
323 telescopicing performance, so that entire rotating roller 325 is close to the upper surface of wind-up roll 33, rotating roller 325 with third motor because being connected
And actively rotate, with the rotation of rotating roller 325, increase tension when emery cloth 4 is wound, while driving wind-up roll using frictional force
33 turn to opposite direction, are easily accurately and smoothly wound emery cloth 4.
As shown in Fig. 2, rolling frame 32 further includes the 5th fabric guide roll 322, the activity installation respectively of the both ends of the 5th fabric guide roll 322
In the upper end of rotating roller 325, the first fabric guide roll 21, the first nip rolls 22, the second fabric guide roll 24, third fabric guide roll 31 and the 5th are led
Cloth rewinder roll 322 is located at the same side of emery cloth 4, and the second nip rolls 23, third nip rolls 25 and the 4th fabric guide roll 321 are located at emery cloth 4
The other side.
In order to keep the winding effect of the utility model more preferable, the emery cloth 4 after flattening is bypassed from the upper end of third fabric guide roll 31,
By the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322, rotating roller 325 left side, finally via wind-up roll 33
Right side, complete emery cloth 4 wind.The 5th fabric guide roll 322 is added in the top of the rotating roller 325 of active rotation, to sand to be wound
Cloth 4 is superimposed a heavy torsional tension again, it is ensured that emery cloth 4 does not generate fold before winding, it is ensured that emery cloth rolls up quality.
Preferably, the installation site of third fabric guide roll 31 is higher than support plate 324.Emery cloth 4 is maintained or improved from flattening mechanism 2
It is transitioned into tensile strength when rolling-up mechanism 3, reduces emery cloth 4 during transportation, loses machine because of the distance problem of conveying
Torsional tension of the tool to emery cloth 4.
Preferably, the surface of rotating roller 325 is provided with anti-slip rubber layer.Improve the friction between rotating roller 325 and emery cloth 4
Power, it is ensured that the quality that emery cloth 4 is wound improves automated production efficiency.
Preferably, the first fabric guide roll 21, the second fabric guide roll 24, third fabric guide roll 31, the 4th fabric guide roll 321 and the 5th selvage guide
The material of roller 322 is steel.The tension of steel, resistance to compression, the mechanical properties such as antitorque are much better than other common materials, use steel
The roller of matter maintains the strong advantage of the mechanical property of steel itself, is able to satisfy emery cloth in the technique requirement for flattening and winding, and pass through
It is durable long.
Preferably, support plate 324 is installed on right vertical beam 13 by bearing block.Bearing block has structure simple, manufacture, assembly and disassembly
Conveniently, the characteristics of good impact resistance and vibration absorbing performance, smooth running, noiseless, large carrying capacity, long service life, choosing
Support plate 324 is mounted on right vertical beam 13 with bearing block, so that support plate 324 is resistant to rolling frame 32 because pressing wind-up roll 33
During and the pressure that generates, it is ensured that running steady and smooth, durable.
Preferably, the bottom of support frame 34 is provided with several strap brake universal wheel wheels.After universal wheel can facilitate completion to wind
Support frame 34 is mobile, while universal wheel has brake structure, and support frame 34 is kept to remain stationary in entire wrapup procedure.
Embodiment 1
As shown in Figure 1, emery cloth 4 successively bypasses the upper end of the first fabric guide roll 21, the right side of the first nip rolls 22, the second flattening
The left side of roller 23, the right side of the second fabric guide roll 24, the left side of third nip rolls 25, the upper end of third fabric guide roll 31, the 4th selvage guide
The lower end of roller 321, the right side of rotating roller 325, the left side of wind-up roll 33.
Second being rotated by first motor of nip rolls 23, third nip rolls 25 turn under the driving of the second motor
It is dynamic, upper end of the emery cloth 4 by the first fabric guide roll 21, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the second selvage guide
The right side of roller 24 after the back-haul in the left side of third nip rolls 25, is completed emery cloth 4 and is flattened；Driving of the rotating roller 325 in third motor
Lower rotation, upper end of the emery cloth 4 using third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the right side of rotating roller 325, winding
After the back-haul in the left side of roller 33, completes emery cloth 4 and wind.
Embodiment 2
As shown in Fig. 2, emery cloth 4 is successively around the first fabric guide roll 21 in order to keep the winding effect of the utility model more preferable
Upper end, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the right side of the second fabric guide roll 24, third nip rolls 25
Left side, the upper end of third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322, a left side for rotating roller 325
Side, the right side of wind-up roll 33.
Second being rotated by first motor of nip rolls 23, third nip rolls 25 turn under the driving of the second motor
It is dynamic, upper end of the emery cloth 4 by the first fabric guide roll 21, the right side of the first nip rolls 22, the left side of the second nip rolls 23, the second selvage guide
The right side of roller 24 after the back-haul in the left side of third nip rolls 25, is completed emery cloth 4 and is flattened；Driving of the rotating roller 325 in third motor
Lower rotation, upper end of the emery cloth 4 using third fabric guide roll 31, the lower end of the 4th fabric guide roll 321, the upper end of the 5th fabric guide roll 322,
The right side of rotating roller 325 after the back-haul in the left side of wind-up roll 33, is completed emery cloth 4 and is wound.
Wrap-up is flattened using this emery cloth: cleverly setting the second fabric guide roll, emery cloth is around nip rolls around packet
Angle angle becomes larger, and emery cloth is also become larger by above-mentioned nip rolls bring drawing force, guarantees that emery cloth has enough tension and flattens,
Ensure not generate fold, improves the flatness of emery cloth before winding, improve the quality of emery cloth；The flexible of cylinder is utilized in rolling frame
Performance, so that entire rotating roller is close to the upper surface of wind-up roll, rotating roller actively rotates due to being connected with third motor, with turn
The rotation of dynamic roller increases tension when emery cloth winding, while driving wind-up roll to turn to opposite direction using frictional force, easily by sand
Cloth is accurately and smoothly wound；Labor intensity can be reduced, and winding tension is strong, improve the speed of winding, can prevented
The problems such as yardage roll collapsing, fold, offset occur in wrapup procedure, meets the needs produced automatically.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (9)
1. a kind of emery cloth flattens wrap-up, it is characterised in that: including mounting rack, flattening mechanism, rolling-up mechanism；The mounting rack
Including horizontally disposed upper beam, the left stringer and right vertical beam that are spaced and are vertically arranged, the left stringer and the right vertical beam
Top is connect with the upper beam respectively；
The flattening mechanism successively includes rotatably set on the first fabric guide roll of the mounting rack, the first flattening from top to bottom
Roller, the second nip rolls, the second fabric guide roll and third nip rolls；First fabric guide roll and second nip rolls interval are mounted on
The left side of the left stringer, first nip rolls, second fabric guide roll and third nip rolls interval are mounted on described
The right side of left stringer；The flattening mechanism further includes first motor and the second motor, and the first motor and described second flatten
Roller connection, second motor are connect with the third nip rolls, and the first motor drives the second nip rolls rotation, institute
State the rotation of third nip rolls described in the second motor driven；
The rolling-up mechanism includes third fabric guide roll, rolling frame, wind-up roll, support frame and third motor；The third fabric guide roll
The right side of the right vertical beam is rotatably set to the rolling frame, the wind-up roll is rotatably set to the upper of support frame as described above
End, the wind-up roll are undertaken in the right-hand end of the rolling frame；The third motor is connected with the rolling frame, the third electricity
Machine drives the rolling frame rotation；
Emery cloth successively bypass first fabric guide roll, first nip rolls, second nip rolls, second fabric guide roll,
The third nip rolls, the third fabric guide roll, the rolling frame and the wind-up roll, first fabric guide roll, described first
Nip rolls, second fabric guide roll and the third fabric guide roll are located at the same side of the emery cloth, second nip rolls and institute
State the other side that third nip rolls is located at the emery cloth.
2. emery cloth according to claim 1 flattens wrap-up, it is characterised in that: the lowermost of first nip rolls
Horizontal section of the horizontal section lower than the top of second nip rolls, the lowermost horizontal section of second nip rolls
Lower than the horizontal section of the top of the third nip rolls.
3. emery cloth according to claim 1 flattens wrap-up, it is characterised in that: the rolling frame includes the 4th selvage guide
Roller, cylinder, support plate and rotating roller；The support plate is provided with two pieces and is symmetricly set on the two sides of the right vertical beam, described
One end of support plate is articulated with the right vertical beam, and the other end of the support plate is equipped with the rotating roller, the rotating roller with
The third motor is connected, the rotation of rotating roller described in the third motor driven；The activity respectively of the both ends of 4th fabric guide roll
It is mounted on the upper end of two pieces of support plates；There are two the cylinder settings and is symmetricly set on the two sides of the right vertical beam, institute
The tail end for stating cylinder is articulated with the right vertical beam, and the telescopic end of the cylinder is articulated with the support plate, and the cylinder is for putting
Move the support plate.
4. emery cloth according to claim 3 flattens wrap-up, it is characterised in that: the rolling frame further includes the 5th selvage guide
Roller, the both ends of the 5th fabric guide roll are movably arranged on the upper end of the rotating roller, first fabric guide roll, described first respectively
Nip rolls, second fabric guide roll, the third fabric guide roll and the 5th fabric guide roll are located at the same side of the emery cloth, described
Second nip rolls, the third nip rolls and the 4th fabric guide roll are located at the other side of the emery cloth.
5. emery cloth according to claim 3 or 4 flattens wrap-up, it is characterised in that: the installation of the third fabric guide roll
Position is higher than the support plate.
6. emery cloth according to claim 3 flattens wrap-up, it is characterised in that: the surface of the rotating roller is provided with anti-
Sliding rubber layer.
7. emery cloth according to claim 4 flattens wrap-up, it is characterised in that: first fabric guide roll, described second
Fabric guide roll, the third fabric guide roll, the 4th fabric guide roll and the 5th fabric guide roll material be steel.
8. emery cloth according to claim 3 flattens wrap-up, it is characterised in that: the support plate is installed by bearing block
In the right vertical beam.
9. emery cloth according to claim 1 flattens wrap-up, it is characterised in that: if the bottom of support frame as described above is provided with
Dry strap brake universal wheel wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305777.9U CN208776009U (en) | 2018-08-14 | 2018-08-14 | A kind of emery cloth flattening wrap-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821305777.9U CN208776009U (en) | 2018-08-14 | 2018-08-14 | A kind of emery cloth flattening wrap-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776009U true CN208776009U (en) | 2019-04-23 |
Family
ID=66156847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821305777.9U Active CN208776009U (en) | 2018-08-14 | 2018-08-14 | A kind of emery cloth flattening wrap-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776009U (en) |
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2018
- 2018-08-14 CN CN201821305777.9U patent/CN208776009U/en active Active
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