CN108128647A - Fixed knot constructs and material feeding unit - Google Patents
Fixed knot constructs and material feeding unit Download PDFInfo
- Publication number
- CN108128647A CN108128647A CN201810026380.4A CN201810026380A CN108128647A CN 108128647 A CN108128647 A CN 108128647A CN 201810026380 A CN201810026380 A CN 201810026380A CN 108128647 A CN108128647 A CN 108128647A
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- China
- Prior art keywords
- cylinder
- piston rod
- rotation axis
- barrel
- centre bore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000463 material Substances 0.000 title claims abstract description 12
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
- B65H16/103—Arrangements for effecting positive rotation of web roll in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/173—Metal
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses a fixing structure and a feeding device. The fixing structure comprises a rotating shaft, a telescopic cylinder and a fixing main body, the telescopic cylinder and the fixing main body are arranged at one end of the rotating shaft, the fixing main body comprises a first center hole, and the fixing main body is fixedly sleeved on the rotating shaft through the first center hole; the fixed main body comprises a first end surface, and the first end surface is opposite to and fixedly connected with the mounting surface of the telescopic cylinder; the piston rod of telescoping cylinder is coaxial with the axis of rotation, and the axis of rotation is the hollow shaft, and the axis of rotation includes the second centre bore, and the piston rod of telescoping cylinder penetrates and with the one end fixed connection of the reducing rod that sets up in the second centre bore from the second centre bore, and the other end and the axis of rotation circumference of reducing rod are fixed, and the reducing rod makes axial reciprocating motion along with the piston rod. The feeding device comprises a material rack part and a fixing structure. The telescopic cylinder not only avoids the phenomenon that the piston rod and the diameter adjusting rod connected with the piston rod are easy to break, but also prolongs the service life of the telescopic cylinder.
Description
Technical field
The present invention relates to mechanical equipment technical field more particularly to a kind of fixed structures and feed device.
Background technology
Feeder commonly used at present is to stretch out to drive connecting rod by cylinder piston rod when carrying out coil of strip material feeding
Mechanism kinematic so as to make the blade of expanding mechanism to contract, while reduces expanding mechanism barrel diameter, facilitates and pacify coil of strip
Load onto barrel；And after coil of strip is put into precalculated position, it is withdrawn by cylinder piston rod, drives link mechanism counter motion, by leaf
Piece ejects outward, makes barrel enlarged-diameter, so that coil of strip material is held out against and be realized the fixation of coil of strip from inside.
During cylinder piston rod stretching motion, since piston rod and feeder main shaft are connected directly, piston
Bar can be with main axis, and cylinder tube is fixedly connected with the bearing seat, and bearing block can't occur with the rotation of main shaft
Rotation, therefore, piston rod, with that can generate circumferential friction inside cylinder tube, are turned round in rotation so as to which piston rod be made to generate resistance
Square easily makes the path transfer boom end being connect with piston rod support force part fracture, and will also result in oil cylinder leakage, serious to drop
The service life of low oil cylinder.
Invention content
In view of this, the embodiment of the present invention provides a kind of fixed structure and feed device, and main purpose is to reduce telescoping cylinder
Torsional moment between cylinder barrel and piston rod protects path transfer bar, extends telescoping cylinder service life.
In order to achieve the above objectives, present invention generally provides following technical solutions：
On the one hand, an embodiment of the present invention provides a kind of fixed structure, including：
Rotation axis, telescoping cylinder and stationary body, the telescoping cylinder are arranged on the rotation axis with the stationary body
One end, the stationary body include the first centre bore, and the stationary body is set in described by first centre bore fixation
In rotation axis；
The stationary body includes first end face, and the first end face is opposite with the mounting surface of the telescoping cylinder and fixation connects
It connects；
The piston rod of the telescoping cylinder and the rotation axis are coaxial, and the rotation axis is hollow shaft, and the rotation axis includes
Second centre bore, the piston rod of the telescoping cylinder are penetrated from second centre bore and with being arranged in second centre bore
One end of path transfer bar is fixedly connected, and the other end and rotation axis of the path transfer bar are circumferentially fixed, and the path transfer bar is with the piston
Bar makees axial reciprocating movement.
Preferably, first centre bore has internal thread, and the rotation axis periphery is equipped with external screw thread, first center
The internal thread in hole is matched with the external screw thread of the rotation axis.
Preferably, the first fastener is further included, the first end face is equipped with the first mounting hole, the installation of the telescoping cylinder
Face is equipped with the second mounting hole, and first fastener is fixedly connected with institute across first mounting hole with second mounting hole
State stationary body and the telescoping cylinder.
Preferably, first mounting hole is threaded hole, and first fastener is bolt or screw.
Preferably, the telescoping cylinder is oil cylinder or cylinder.
Preferably, the rotation axis sets one end of the stationary body to be equipped with bearing, the stationary body with it is described
The opposite second end face of first end face and the end face of the bearing offset.
Preferably, one end of the path transfer bar connection piston rod is equipped with connector, and the connector connects the piston rod.
Preferably, the connector includes coaxial the first cylinder and the second cylinder, wherein the outer diameter of the first cylinder is more than
The outer diameter of second cylinder, first cylinder include the first axis hole for being adapted with piston rod, and the piston rod stretches into described the
It is fixed in one axis hole and with first cylinder, second cylinder stretches into the second axis hole of the path transfer bar and consolidates with path transfer bar
It is fixed.
On the other hand, the embodiment of the present invention also provides a kind of feed device, including：Rack part and above-mentioned fixed knot
Structure.
Preferably, the rack part includes barrel and the tension mechanism being arranged on the barrel,
When the tension mechanism does the first movement with flexible cylinder piston rod, the barrel is in first state, described at this time
The reduced diameter of barrel, so that material can install the barrel；
When the tension mechanism does the second movement with flexible cylinder piston rod, the barrel is in the second state, described at this time
The outer diameter increase of barrel, so that the outer diameter of the material and the barrel is combined closely；
Wherein, first movement and the described second movement correspond to the reciprocating motion of the different directions of piston rod respectively.
A kind of fixed structure and feed device that the embodiment of the present invention proposes, have the advantages that：
Technical scheme of the present invention by the way that the telescoping cylinder and the stationary body to be arranged on to one end of the rotation axis,
And stationary body fixation is set in rotation axis, and the first end face of the stationary body is opposite with the mounting surface of telescoping cylinder and solid
Fixed connection, so as to which the cylinder barrel for enabling telescoping cylinder rotates together with the rotation of the rotation axis.It is simultaneously because described flexible
The piston rod of cylinder and the rotation axis are coaxial, the second centre bore and the path transfer bar in it that the piston rod stretches into hollow rotating shaft
It is fixedly connected, and the other end of the path transfer bar and rotation axis are circumferentially fixed, therefore the path transfer bar can be with the piston rod
Axial reciprocating movement is done, while piston rod is also rotated with the rotation of the rotation axis.So as to reached the cylinder barrel of telescoping cylinder and
The effect that piston rod can rotate synchronously, so as to avoid cylinder barrel is fixed in the prior art and piston rod is rotated with rotation axis
When generate torque, thus the phenomenon that piston rod and the path transfer bar that is attached thereto is caused to easily snap off, while also avoid telescoping cylinder
The phenomenon that leakage, increases the service life of telescoping cylinder.
Description of the drawings
Fig. 1 is the three dimensional structure diagram at a kind of fixed structure visual angle that one embodiment of the present of invention provides；
Fig. 2 is a kind of three-dimensional structure signal at another visual angle of fixed structure that one embodiment of the present of invention provides
Figure；
Fig. 3 is that a kind of cross-section structure do not installed before telescoping cylinder of fixed structure for providing of one embodiment of the present of invention shows
It is intended to；
Fig. 4 is the cross-section structure signal after a kind of installation telescoping cylinder for fixed structure that one embodiment of the present of invention provides
Figure；
Fig. 5 is the planar structure schematic diagram of the stationary body of a kind of fixed structure that one embodiment of the present of invention provides；
Fig. 6 is the cross-sectional view of the stationary body of a kind of fixed structure that one embodiment of the present of invention provides；
Fig. 7 is the cross-sectional view of a kind of feed device that an alternative embodiment of the invention provides；
Fig. 8 is the three dimensional structure diagram of a kind of feed device that an alternative embodiment of the invention provides.
10th, rotation axis；20th, stationary body；30th, telescoping cylinder；40th, bearing；11st, the second centre bore；12nd, path transfer bar；13rd, even
Connector；21st, the first centre bore；22nd, first end face；23rd, the first mounting hole；31st, mounting surface；32nd, piston rod；100th, rack portion
Point；200th, fixed structure；110th, barrel；120th, tension mechanism.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in figs 1 to 6, an embodiment of the present invention provides a kind of fixed structure, including rotation axis 10, stationary body 20
And telescoping cylinder 30.Wherein, the telescoping cylinder 30 is arranged on one end of the rotation axis 10 with the stationary body 20, described solid
Determine main body 20 and include the first centre bore 21, the stationary body 20 is set in the rotation axis 10 by first centre bore 21
It goes up and is fixed to each other.The stationary body 20 includes first end face 22, the first end face 22 and the installation of the telescoping cylinder 30
Face 31 is opposite and is fixedly connected.The piston rod 32 of the telescoping cylinder 30 is coaxial with the rotation axis 10, and the rotation axis 10 is
Hollow shaft, the rotation axis 10 include the second centre bore 11, and the piston rod 32 of telescoping cylinder 30 is penetrated from second centre bore 11
And one end of the path transfer bar 12 with being arranged in second centre bore 11 is fixedly connected, the other end of the path transfer bar 12 is with turning
Moving axis 10 is circumferentially fixed, and the path transfer bar 12 makees axial reciprocating movement with the piston rod 32.
Technical scheme of the present invention by the telescoping cylinder 30 and the stationary body 20 by being arranged on the rotation axis 10
One end, and stationary body 20 fixation be set in rotation axis 10, the first end face 22 and telescoping cylinder of the stationary body 20
30 mounting surface 31 is opposite and is fixedly connected, so as to enable the cylinder barrel of telescoping cylinder 30 with the rotation of the rotation axis 10 and one
Play rotation.Simultaneously because the piston rod 32 of the telescoping cylinder 30 and the rotation axis 10 are coaxial, the piston rod 32 stretches into hollow
Second centre bore 11 of rotation axis 10 is fixedly connected with the path transfer bar 12 in it, and the other end and rotation axis of the path transfer bar 12
10 is circumferentially fixed, therefore the path transfer bar 12 can do axial reciprocating movement with the piston rod 32, at the same piston rod 32 also with
The rotation of the rotation axis 10 and rotate.So as to reach the effect that the cylinder barrel of telescoping cylinder 30 and piston rod 32 can rotate synchronously
Fruit, it is fixed and when piston rod 32 is rotated with rotation axis 10 generates torque, thus make so as to avoid cylinder barrel in the prior art
The phenomenon that being easily snapped off into piston rod 32 and the path transfer bar 12 being attached thereto, while the phenomenon that telescoping cylinder 30 leaks is also avoided,
Increase the service life of telescoping cylinder 30.
Preferably, first centre bore 21 can have internal thread, the outer spiral shell with being arranged on 10 periphery of rotation axis
Line matches.Such as the stationary body 20 can be a big nut, be connected through a screw thread and fixed with rotation axis 10, fixation side
Formula is simple and reliable.Certainly, those skilled in the art can also otherwise fix, such as utilize interference fit or radial direction spiral shell
Screw top fastens, and is not particularly limited here.
It preferably, can in the first end face 22 as shown in figure 5, the fixed structure can also include the first fastener
To set the first mounting hole 23, second mounting hole (not shown) can be set on the mounting surface 31 of the telescoping cylinder 30.Institute
State the first fastener across first mounting hole 23 be fixedly connected with the second mounting hole the stationary body 20 with it is described flexible
Cylinder 30.Specifically, first mounting hole 23 can be threaded hole, and first fastener can be bolt or screw.Bolt
Or screw is passed into the threaded hole from the second mounting hole of telescoping cylinder 30, tightening can fix.
Specifically, the telescoping cylinder 30 can be oil cylinder or cylinder.Both for common telescoping cylinder.
Preferably, one end of the setting stationary body 20 of the rotation axis 10 can set bearing 40, the fixation
The second end face opposite with the first end face 22 of main body 20 can offset with the end face of the bearing 40.It is described solid so as to make
It is more firm to determine main body 20, thus the fixed structure is more reliable and more stable.
Preferably, the path transfer bar 12, which connects one end of the piston rod 32, can set connector 13, the path transfer bar
12 connect the piston rod 32 by the connector 13.Specifically, the connector 13 includes the first coaxial cylinder and the
Two cylinders, wherein the outer diameter of the first cylinder is more than the outer diameter of the second cylinder, first cylinder includes what is be adapted with piston rod
First axis hole, the piston rod 32 are stretched into first axis hole and are fixed with first cylinder, and second cylinder stretches into
Second axis hole of the path transfer bar is simultaneously fixed with path transfer bar 12.Specifically, the hole wall of first axis hole can have radial direction spiral shell
Pit, and fastener holds out against the piston rod 32 across the radial screw bore and consolidates first cylinder and the piston rod 32
Fixed connection.First cylinder can be connect with second axis hole by being tightly fixed.Certainly, more than connection mode is not
It is limitation of the invention.
As shown in Figure 7 and Figure 8, an alternative embodiment of the invention also provides a kind of feed device, including rack part
100 and fixed structure 200.
Wherein, the fixed structure 200, including rotation axis 10, stationary body 20 and telescoping cylinder 30.Wherein, it is described to stretch
Contracting cylinder 30 is arranged on one end of the rotation axis 10 with the stationary body 20, and the stationary body 20 includes the first centre bore
21, the stationary body 20 is set in the rotation axis 10 and is fixed to each other by first centre bore 21.The fixation
Main body 20 includes first end face 22, and the first end face 22 is opposite with the mounting surface 31 of the telescoping cylinder 30 and is fixedly connected.Institute
It is coaxial to state the piston rod 32 of telescoping cylinder 30 and the rotation axis 10, and the rotation axis 10 is hollow shaft, and the rotation axis 10 is wrapped
The second centre bore 11 is included, the piston rod 32 of telescoping cylinder 30 penetrates from second centre bore 11 and with being arranged on second center
One end of path transfer bar 12 in hole 11 is fixedly connected, and the other end and rotation axis 10 of the path transfer bar 12 are circumferentially fixed, the tune
Diameter bar 12 makees axial reciprocating movement with the piston rod 32.
The specific embodiment of the fixed structure 200 refers to one embodiment, and which is not described herein again.
Preferably, the rack part 100 can include barrel 110 and the tensioner machine being arranged on the barrel 110
Structure 120.Wherein, the barrel 110 fixes the other end for being set in the rotation axis 10, the other end of the path transfer bar 12 and institute
Tension mechanism 120 is stated to connect.In this way, piston rod 32 in stretching or contraction, drives the path transfer bar 12 to make straight reciprocating motion,
So as to which the tension mechanism 120 be driven to do the first movement and the second movement.Specifically, the tension mechanism 120 can be connecting rod
Mechanism, when the path transfer bar 12 makees straight reciprocating motion, the link mechanism moves therewith, so as to make the tension mechanism 120
In the first motion state or the second motion state.
For the tension mechanism 120 when first motion state does the first movement, the barrel 110 is in the first shape
The reduced diameter of state, the at this time barrel 110, so that material can install the barrel 110；The tension mechanism 120 exists
When second motion state does the second movement, the barrel 110 is in the second state, at this time the outer diameter increase of the barrel 110, with
The outer diameter that toilet states material and the barrel 110 is combined closely.
Wherein, first movement and the described second movement correspond to the reciprocating motion of the different directions of piston rod 32 respectively.
During concrete application, the band-like material (not shown) for being wound in web-like is through on the periphery of the barrel 110, institute
It states and the material of winding is constantly unclamped into submitting when barrel 110 is rotated with the rotation axis 10.
Technical scheme of the present invention by the telescoping cylinder 30 and the stationary body 20 by being arranged on the rotation axis 10
One end, and stationary body 20 fixation be set in rotation axis 10, the first end face 22 and telescoping cylinder of the stationary body 20
30 mounting surface 31 is opposite and is fixedly connected, so as to enable the cylinder barrel of telescoping cylinder 30 with the rotation of the rotation axis 10 and one
Play rotation.Simultaneously because the piston rod 32 of the telescoping cylinder 30 and the rotation axis 10 are coaxial, the piston rod 32 stretches into hollow
Second centre bore 11 of rotation axis 10 is fixedly connected with the path transfer bar 12 in it, and the other end and rotation axis of the path transfer bar 12
10 is circumferentially fixed, therefore the path transfer bar 12 can do axial reciprocating movement with the piston rod 32, at the same piston rod 32 also with
The rotation of the rotation axis 10 and rotate.So as to reach the effect that the cylinder barrel of telescoping cylinder 30 and piston rod 32 can rotate synchronously
Fruit, it is fixed and when piston rod 32 is rotated with rotation axis 10 generates torque, thus make so as to avoid cylinder barrel in the prior art
The phenomenon that being easily snapped off into piston rod 32 and the path transfer bar 12 being attached thereto, while the phenomenon that telescoping cylinder 30 leaks is also avoided,
Increase the service life of telescoping cylinder 30.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of fixed structure, which is characterized in that including：
Rotation axis, telescoping cylinder and stationary body, the telescoping cylinder are arranged on one end of the rotation axis with the stationary body,
The stationary body includes the first centre bore, and the stationary body is set in the rotation axis by first centre bore fixation
On；
The stationary body includes first end face, and the first end face is opposite with the mounting surface of the telescoping cylinder and is fixedly connected；
The piston rod of the telescoping cylinder and the rotation axis are coaxial, and the rotation axis is hollow shaft, and the rotation axis includes second
Centre bore, the piston rod of the telescoping cylinder is penetrated from second centre bore and the path transfer with being arranged in second centre bore
One end of bar is fixedly connected, and the other end and rotation axis of the path transfer bar are circumferentially fixed, and the path transfer bar is made with the piston rod
Axial reciprocating moves.
2. fixed structure according to claim 1, which is characterized in that first centre bore have internal thread, described turn
Moving axis periphery is equipped with external screw thread, and the internal thread of first centre bore is matched with the external screw thread of the rotation axis.
3. fixed structure according to claim 1 or 2, which is characterized in that further include the first fastener, the first end face
It is equipped with the first mounting hole, the mounting surface of the telescoping cylinder is equipped with the second mounting hole, and first fastener passes through described the
One mounting hole is fixedly connected with the stationary body and telescoping cylinder with second mounting hole.
4. fixed structure according to claim 3, which is characterized in that first mounting hole be threaded hole, described first
Fastener is bolt or screw.
5. fixed structure according to claim 1, which is characterized in that the telescoping cylinder is oil cylinder or cylinder.
6. fixed structure according to claim 1, which is characterized in that the rotation axis sets one end of the stationary body
Equipped with bearing, the second end face opposite with the first end face of the stationary body and the end face of the bearing offset.
7. fixed structure according to claim 1, which is characterized in that one end of the path transfer bar connection piston rod, which is equipped with, to be connected
Connector, the connector connect the piston rod.
8. fixed structure according to claim 7, which is characterized in that the connector includes the first coaxial cylinder and the
Two cylinders, wherein the outer diameter of the first cylinder is more than the outer diameter of the second cylinder, first cylinder includes what is be adapted with piston rod
First axis hole, the piston rod are stretched into first axis hole and are fixed with first cylinder, and second cylinder stretches into institute
It states the second axis hole of path transfer bar and is fixed with path transfer bar.
9. a kind of feed device, which is characterized in that including：Described in any one of rack part and the claims 1-8
Fixed structure.
10. feed device according to claim 9, which is characterized in that the rack part includes barrel and is arranged on
Tension mechanism on the barrel, wherein, barrel fixation is set in the other end of the rotation axis, the path transfer bar it is another
One end is connect with the tension mechanism；
When the tension mechanism does the first movement with flexible cylinder piston rod, the barrel is in first state, at this time the barrel
Reduced diameter, so that material can install the barrel；
When the tension mechanism does the second movement with flexible cylinder piston rod, the barrel is in the second state, at this time the barrel
Outer diameter increase, so that the outer diameter of the material and the barrel is combined closely；
Wherein, first movement and the described second movement correspond to the reciprocating motion of the different directions of piston rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026380.4A CN108128647A (en) | 2018-01-11 | 2018-01-11 | Fixed knot constructs and material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026380.4A CN108128647A (en) | 2018-01-11 | 2018-01-11 | Fixed knot constructs and material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108128647A true CN108128647A (en) | 2018-06-08 |
Family
ID=62399769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810026380.4A Pending CN108128647A (en) | 2018-01-11 | 2018-01-11 | Fixed knot constructs and material feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108128647A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113428A (en) * | 1999-10-13 | 2001-04-24 | Howa Mach Ltd | Clamp cylinder |
| CN101402107A (en) * | 2008-11-03 | 2009-04-08 | 天津理工大学 | Cantilever well type structured hydraulic feed reel |
| CN201279555Y (en) * | 2008-10-28 | 2009-07-29 | 山东法因数控机械股份有限公司 | Stretching rotating mechanism of cylinder workpiece |
| CN202400649U (en) * | 2011-12-22 | 2012-08-29 | 广州市汉达机械有限公司 | Collapsible coiled material emptying device |
| CN207903579U (en) * | 2018-01-11 | 2018-09-25 | 格力电器（石家庄）有限公司 | Fixed knot constructs and material feeding unit |
-
2018
- 2018-01-11 CN CN201810026380.4A patent/CN108128647A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113428A (en) * | 1999-10-13 | 2001-04-24 | Howa Mach Ltd | Clamp cylinder |
| CN201279555Y (en) * | 2008-10-28 | 2009-07-29 | 山东法因数控机械股份有限公司 | Stretching rotating mechanism of cylinder workpiece |
| CN101402107A (en) * | 2008-11-03 | 2009-04-08 | 天津理工大学 | Cantilever well type structured hydraulic feed reel |
| CN202400649U (en) * | 2011-12-22 | 2012-08-29 | 广州市汉达机械有限公司 | Collapsible coiled material emptying device |
| CN207903579U (en) * | 2018-01-11 | 2018-09-25 | 格力电器（石家庄）有限公司 | Fixed knot constructs and material feeding unit |
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