CN110065032A - Squeezing needle handling system - Google Patents
Squeezing needle handling system Download PDFInfo
- Publication number
- CN110065032A CN110065032A CN201910463634.3A CN201910463634A CN110065032A CN 110065032 A CN110065032 A CN 110065032A CN 201910463634 A CN201910463634 A CN 201910463634A CN 110065032 A CN110065032 A CN 110065032A
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- CN
- China
- Prior art keywords
- squeezing needle
- open
- handling system
- squeezing
- end wrench
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 abstract description 13
- 238000004804 winding Methods 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of squeezing needle handling systems, comprising: squeezing needle comprising major diameter section and path section, the major diameter section external circumferential are provided with card slot；Open-end wrench comprising the arm of force and bayonet being fixedly connected are provided with the claw to match with the card slot in the bayonet.In above-mentioned squeezing needle handling system, open-end wrench acts on squeezing needle by the cooperation of claw and card slot, the setting of open-end wrench significantly increases torque arm length when lifting, so that torque significantly increases under identical elevating capacity, to achieve the purpose that carry out strong fastening to squeezing needle；Meanwhile open-end wrench is also used for the disassembly of squeezing needle, separates squeezing needle with needle stand.Above-mentioned squeezing needle handling system solves in existing handling method the problem of squeezing needle is not easy to tighten, and squeezing needle easily loosens in extrusion process；In addition, labor intensity of operating staff can be greatly reduced in the setting of open-end wrench, and eliminate bring security risk when existing wirerope-winding method operates.
Description
Technical field
The present invention relates to heavy-duty machinery technical field more particularly to a kind of squeezing needle handling systems.
Background technique
When 5000 tons or more of heavy type extruder is using skill of handling needles production tubing is squeezed, need to determine in tubing using needle point
Chamber shape and size, the needle point are fixed in the perforated support system being made of components such as squeezing needle, needle stand, needle stand connecting rods.Branch
It is connected through a screw thread and is fastened between each component of support system.To ensure that needle point plays stable sizing in entire extrusion process
Effect, needle point does not allow to rotate along extrusion axis, close this requires screwing between squeezing needle, needle stand, needle stand connecting rod, must not squeeze
It is loosened during pressure, in order to avoid cause the deflection of needle point and tubing type chamber is caused not to be able to satisfy technical requirements.
In general, wirerope-winding method loading, unloading squeezing needle is used in production operation to assemble squeezing needle effectively with needle stand,
That is: in several circles of miner diameter end wirerope-winding of squeezing needle, it is pulled up wirerope one end with lifting equipments such as drivings, it is another
Manually mode pulls wirerope to keep generating friction enough between wirerope and needle stand surface at end.Under friction effect, squeeze
Pressing is rotated in the forward direction around center axis rotation, tightens needle stand, is reversely rotated, is unscrewed squeezing needle.
The shortcomings that wirerope-winding method loading, unloading squeezing needle is: wirerope is close to the outer diameter face of needle stand, the arm of force that lifting generates
Short, when being pulled up wirerope, squeezing needle is easily lifted up, and causes squeezing needle external screw thread and needle stand internal screw thread concentricity serious
Deteriorate, forms " killing " situation, be not easy to tighten.Secondly, the other end pulls enhancing wirerope by manpower when needing strong fastening
With the frictional force of squeezing needle, labor intensity of operating staff is big, and is not likely to produce enough frictional force and has skidded phenomenon.Together
When, the unexpected fracture of wirerope is also easy to cause personal injury to operator.
Summary of the invention
The object of the present invention is to provide a kind of squeezing needle handling system, arm of force when increasing lifting by specific purpose tool is long
Degree to significantly increase torque under identical elevating capacity, and then reaches the mesh for carrying out strong fastening to squeezing needle or unscrewing
's.
To achieve the above object, the present invention provides a kind of squeezing needle handling systems, comprising:
Squeezing needle comprising major diameter section and path section, the major diameter section external circumferential are provided with card slot；
Open-end wrench comprising the arm of force and bayonet being fixedly connected are provided in the bayonet and match with the card slot
Claw.
Preferably, the card slot is uniformly distributed on the outside of the major diameter section, and there are six the card slots, adjacent two card slot
Between angle be 60 degree.
Preferably, the outer surface of each card slot is arc surface, the central axis and the squeezing needle of each arc surface
Central axis it is coaxial.
Preferably, it there are four the claws, is symmetrically distributed in the bayonet.
Preferably, the tail end of the arm of force is provided with tail stop hook, between the tail stop hook and the upper and lower side of the arm of force
Groove is formed, the groove is for limiting lifting lifting rope.
Preferably, the tail end of the arm of force is additionally provided with preceding stop hook, the groove be set to the preceding stop hook and it is described after
Between stop hook.
Preferably, handle is additionally provided on the tail end side of the arm of force.
Preferably, the lifting hole(eyelet) for being lifted by crane to the open-end wrench is provided in the middle part of the arm of force.
Preferably, the head of the open-end wrench be provided with can impaling lifting rope lifting lug.
Squeezing needle handling system provided by the present invention, including squeezing needle and open-end wrench, open-end wrench by claw with
The cooperation of card slot acts on squeezing needle in turn, and the setting of open-end wrench significantly increases torque arm length when lifting, thus in phase
Torque significantly increases under same elevating capacity, to achieve the purpose that carry out strong fastening to squeezing needle；Meanwhile open-end wrench
For the disassembly of squeezing needle, separate squeezing needle with needle stand.
Above-mentioned squeezing needle handling system solves in existing handling method that squeezing needle is not easy to tighten, and squeezing needle was squeezing
The problem of easily being loosened in journey；In addition, labor intensity of operating staff can be greatly reduced in the setting of open-end wrench, and eliminate existing
Wirerope-winding method operation when bring security risk.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the three-dimensional structure diagram of squeezing needle handling system in a kind of specific embodiment of the present invention；
Fig. 2 is the side view of Fig. 1 split shed spanner.
Appended drawing reference of the Fig. 1 into Fig. 2 is as follows:
1- squeezing needle；11- path section；12- major diameter section；121- card slot；2- open-end wrench；The 21- arm of force；22- claw；23-
Tail stop hook；24- groove；Stop hook before 25-；26- lifting hole(eyelet)；27- lifting lug；28- handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the present invention is to provide a kind of squeezing needle handling system, increases torque arm length when lifting by open-end wrench,
To significantly increase torque under identical elevating capacity, and then achievees the purpose that carry out squeezing needle strong fastening or unscrew.
Fig. 1-2 is please referred to, Fig. 1 is the three-dimensional structure diagram of squeezing needle handling system in a kind of specific embodiment of the present invention；
Fig. 2 is the side view of Fig. 1 split shed spanner.
In a specific embodiment, squeezing needle handling system provided by the invention includes squeezing needle 1, is generallyd include
Major diameter section 12 and path section 11, the external circumferential of major diameter section 12 are provided with card slot 121.The quantity of card slot 121 can be specifically set,
It is open state close to the direction of path section 11, and later period open-end wrench 2 is facilitated to enter from path section 11.
Above-mentioned squeezing needle handling system further includes open-end wrench 2 comprising the arm of force 21 and bayonet being fixedly connected, the two can
To be one of the forming, the claw 22 to match with card slot 121 is provided in the bayonet.
Usual open-end wrench 2 can be cut by steel plate, can be set to fish shape on thickness direction, head is big, tail portion
It is small.Torque difference is twisted depending on torsion needed for different size squeezing needle 1, steel plate thickness used in open-end wrench 2 is optional, for heavy type
Extruder, steel plate thickness preferred 30-80mm, present example 50mm.
The bayonet is generally arranged at the head middle position of open-end wrench 2, and bayonet is usually arc-shaped semi-closed state,
The center of circle of circular arc is located on the center line of 2 short transverse of open-end wrench.And the head end end face of the center of circle of circular arc and open-end wrench 2
Apart from optional, preferably 80-120mm.
Opening degree of the bayonet at the head end of open-end wrench 2 is optional, to ensure that open-end wrench 2 can be from the path of squeezing needle 1
The side feeding of section 11, keeps the axle center of each top surface of claw 22 and 1 axle center of squeezing needle concentric.It is preferred that opening degree is small greater than squeezing needle 1
The termination openings degree of the diameter 5-15mm of diameter section 11, the present embodiment are set as 320mm.
Above-mentioned squeezing needle handling system when in use, moves open-end wrench 2 first, enters the path section 11 of squeezing needle 1
Bayonet, and make the axis of the top surface of claw 22 coaxial with the axle center of squeezing needle 1 as far as possible；Then in the circumferential direction of squeezing needle 1, adjustment
The angle of open-end wrench 2 is aligned the claw 22 of bayonet one by one with the card slot 121 of squeezing needle 1, and then to the card slot of squeezing needle 1
Open-end wrench 2 is moved in 121 directions, and claw 22 is placed in card slot 121；Finally using lifting rope from the tail end of open-end wrench 2 to
Upper promotion open-end wrench 2, open-end wrench 2 and squeezing needle 1 are rotated around the axle center of squeezing needle 1, to reach firm or unscrew extruding
The purpose of needle 1.
Above-mentioned squeezing needle handling system solves in existing handling method that squeezing needle is not easy to tighten, and squeezing needle was squeezing
The problem of easily being loosened in journey；In addition, labor intensity of operating staff can be greatly reduced in the setting of open-end wrench, and eliminate existing
Wirerope-winding method operation when bring security risk.
In a kind of embodiment, the quantity of card slot 121 is set as 6, and the external circumferential along major diameter section 12 is uniformly distributed, phase
Angle between adjacent 2 card slots 121 is 60 degree；In addition, the outer surface of each card slot 121 may be configured as arc surface, each arc surface
Central axis is coaxial with the central axis of squeezing needle 1, and the top surface of claw 22 is also arc surface at this time.Further, 121 bottom of card slot and
Also preferable arc surface, all arc surfaces are coaxial for 22 root of claw.
In general, width of the card slot 121 in 12 circumferential direction of major diameter section is slightly larger than the width of claw 22, such as 2-5mm；Card slot
The diameter of 121 bottom arc surfaces is slightly less than the diameter of the top surface arc surface of claw 22, such as 3-8mm；Circle between the root of claw 22
The diameter of cambered surface is optional, preferably diameter 3-8mm of the diameter greater than 1 bigger diameter end 12 of squeezing needle.
The quantity of claw 22 can be set to four in above-mentioned bayonet, be symmetrically distributed in the bayonet.Specifically, can
Respectively it is arranged 1 in the upper and lower of center of arc, each 1 by the upper side and side-lower of curved bottom, corresponding up and down direction
On claw 22 it is symmetrical both with respect to the center line of 2 short transverse of open-end wrench；The claw 22 of upper side and side-lower respectively with
In addition the angle of adjacent claw is 60 degree.
In a kind of specific embodiment, open-end wrench 2 can be further arranged:
The tail end of the arm of force 21 is provided with tail stop hook 23, forms groove between tail stop hook 23 and the upper and lower side of the arm of force 22
24, groove 24 is for limiting lifting lifting rope.The width and height of groove 24 can also be specifically arranged.
On the basis of the setting of tail stop hook 23, stop hook 25, groove 24 it can also be set before the tail end of the arm of force 22 is additionally provided with
Before being placed between stop hook 25 and tail stop hook 23.Preceding stop hook 25 can be symmetrical arranged with tail stop hook 23 along the up and down direction of the arm of force 22,
After the Impact direction of lifting rope and open-end wrench 2 changes when preventing open-end wrench 2 from tilting, lifting rope slides from groove 24.Front
Hook 25 and the height of tail stop hook 23 are optional, preferably 250-350mm.
As an improvement also handle 28 can be provided on the tail end side of the arm of force 22, for carrying out to open-end wrench 2
Control manually is balanced to open-end wrench 2 when feeding dress operation.In use, sling spanner from the lifting hole(eyelet) of spanner with lifting rope,
Hand gripping handle keeps spanner to stablize.
The lifting hole(eyelet) 26 for being lifted by crane to open-end wrench 2 can also be set at the middle part of the arm of force 22, lifting hole(eyelet) 26 is through-hole,
It is preferred that ellipse hole.The center of lifting hole(eyelet) 26 is overlapped with the center of gravity of open-end wrench 2, will pass through the lifting hole(eyelet) 26 to open-end wrench 2
When carrying out handling, feeding dress, the balance of spanner easier to control.The lifting hole(eyelet) 26 also has loss of weight function concurrently.
In addition, can also the head of open-end wrench 2 be provided with can impaling rope lifting lug 27.Shape, the size of lifting lug 27
It is optional, usually there are two, the head setting up and down in open-end wrench 2.The purposes of lifting lug 27 is to feed in the claw 22 of spanner
After the card slot 121 of squeezing needle 1, the two impaling chains of lifting lug 27 or rope prevent the spanner accidental falling in lifting process.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Squeezing needle handling system provided by the present invention is described in detail above.Specific case used herein
Principle and implementation of the present invention are described, the above embodiments are only used to help understand side of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
In protection scope.
Claims (9)
1. a kind of squeezing needle handling system characterized by comprising
Squeezing needle comprising major diameter section and path section, the major diameter section external circumferential are provided with card slot；
Open-end wrench comprising the arm of force and bayonet being fixedly connected are provided with the card to match with the card slot in the bayonet
Pawl.
2. squeezing needle handling system as described in claim 1, which is characterized in that the card slot is uniform on the outside of the major diameter section
Distribution, there are six the card slots, and the angle between adjacent two card slot is 60 degree.
3. squeezing needle handling system as claimed in claim 2, which is characterized in that the outer surface of each card slot is circular arc
The central axis in face, each arc surface is coaxial with the central axis of the squeezing needle.
4. squeezing needle handling system as claimed in claim 3, which is characterized in that
There are four the claws, is symmetrically distributed in the bayonet.
5. the squeezing needle handling system as described in claim 1-4 is any, which is characterized in that
The tail end of the arm of force is provided with tail stop hook, forms groove between the tail stop hook and the upper and lower side of the arm of force, institute
Groove is stated for limiting to lifting lifting rope.
6. squeezing needle handling system as claimed in claim 5, which is characterized in that
The tail end of the arm of force is additionally provided with preceding stop hook, and the groove is set between the preceding stop hook and the rear stop hook.
7. squeezing needle handling system as claimed in claim 6, which is characterized in that
Handle is additionally provided on the tail end side of the arm of force.
8. squeezing needle handling system as claimed in claim 7, which is characterized in that
The lifting hole(eyelet) for being lifted by crane to the open-end wrench is provided in the middle part of the arm of force.
9. squeezing needle handling system as claimed in claim 8, which is characterized in that
The head of the open-end wrench be provided with can impaling lifting rope lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463634.3A CN110065032B (en) | 2019-05-30 | 2019-05-30 | Extrusion needle handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463634.3A CN110065032B (en) | 2019-05-30 | 2019-05-30 | Extrusion needle handling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110065032A true CN110065032A (en) | 2019-07-30 |
| CN110065032B CN110065032B (en) | 2024-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910463634.3A Active CN110065032B (en) | 2019-05-30 | 2019-05-30 | Extrusion needle handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110065032B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383424A (en) * | 2022-08-31 | 2022-11-25 | 大连德欣新技术工程有限公司 | Phase adjusting system and adjusting method for locking notch at shaft end of output shaft |
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|---|---|---|---|---|
| CH284149A (en) * | 1948-04-24 | 1952-07-15 | Loewy Engineering Company Limi | Metal extrusion press. |
| CN101623713A (en) * | 2009-08-05 | 2010-01-13 | 西南铝业（集团）有限责任公司 | Extruding tool for extruder and extruder |
| CN201625935U (en) * | 2010-03-05 | 2010-11-10 | 武汉泛洲中越合金有限公司 | Wrench of pecker |
| CN102151710A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Pecker replacing device of metal extruder |
| CN202180103U (en) * | 2011-08-05 | 2012-04-04 | 太原重工股份有限公司 | Assembling, disassembling and cleaning device for aluminum extruder perforating needles |
| CN202606544U (en) * | 2012-05-29 | 2012-12-19 | 金川集团股份有限公司 | Extruding device for copper alloy tube bars |
| CN103056184A (en) * | 2012-12-31 | 2013-04-24 | 太原重工股份有限公司 | Extrusion container assembly replacement device |
| CN106078177A (en) * | 2016-07-04 | 2016-11-09 | 太重（天津）滨海重型机械有限公司 | The fixation extrusion pad handling facilities of extruder |
| CN205904925U (en) * | 2016-08-04 | 2017-01-25 | 安徽佳通乘用子午线轮胎有限公司 | Special spanner of extruder head nut |
| CN206483822U (en) * | 2016-11-16 | 2017-09-12 | 广东金铝轻合金股份有限公司 | One kind is used for seamless aluminium tubing and extrudes needle head structure |
| CN210282148U (en) * | 2019-05-30 | 2020-04-10 | 西南铝业（集团）有限责任公司 | Extrusion needle handling system |
-
2019
- 2019-05-30 CN CN201910463634.3A patent/CN110065032B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH284149A (en) * | 1948-04-24 | 1952-07-15 | Loewy Engineering Company Limi | Metal extrusion press. |
| CN101623713A (en) * | 2009-08-05 | 2010-01-13 | 西南铝业（集团）有限责任公司 | Extruding tool for extruder and extruder |
| CN201625935U (en) * | 2010-03-05 | 2010-11-10 | 武汉泛洲中越合金有限公司 | Wrench of pecker |
| CN102151710A (en) * | 2011-03-30 | 2011-08-17 | 太原重工股份有限公司 | Pecker replacing device of metal extruder |
| CN202180103U (en) * | 2011-08-05 | 2012-04-04 | 太原重工股份有限公司 | Assembling, disassembling and cleaning device for aluminum extruder perforating needles |
| CN202606544U (en) * | 2012-05-29 | 2012-12-19 | 金川集团股份有限公司 | Extruding device for copper alloy tube bars |
| CN103056184A (en) * | 2012-12-31 | 2013-04-24 | 太原重工股份有限公司 | Extrusion container assembly replacement device |
| CN106078177A (en) * | 2016-07-04 | 2016-11-09 | 太重（天津）滨海重型机械有限公司 | The fixation extrusion pad handling facilities of extruder |
| CN205904925U (en) * | 2016-08-04 | 2017-01-25 | 安徽佳通乘用子午线轮胎有限公司 | Special spanner of extruder head nut |
| CN206483822U (en) * | 2016-11-16 | 2017-09-12 | 广东金铝轻合金股份有限公司 | One kind is used for seamless aluminium tubing and extrudes needle head structure |
| CN210282148U (en) * | 2019-05-30 | 2020-04-10 | 西南铝业（集团）有限责任公司 | Extrusion needle handling system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383424A (en) * | 2022-08-31 | 2022-11-25 | 大连德欣新技术工程有限公司 | Phase adjusting system and adjusting method for locking notch at shaft end of output shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110065032B (en) | 2024-04-12 |
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