CN110565421A - Stranding machine housing protective door opening device - Google Patents
Stranding machine housing protective door opening device Download PDFInfo
- Publication number
- CN110565421A CN110565421A CN201910850902.7A CN201910850902A CN110565421A CN 110565421 A CN110565421 A CN 110565421A CN 201910850902 A CN201910850902 A CN 201910850902A CN 110565421 A CN110565421 A CN 110565421A
- Authority
- CN
- China
- Prior art keywords
- plate
- clamping
- torsion spring
- opening device
- door opening
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/4077—Safety devices
Abstract
the invention provides a strander housing protective door opening device, which comprises: the limiting plate is arranged on the protective door; the clamping wheel is arranged on the pin shaft; the pin shaft is arranged on the clamping plate; the clamping plate is arranged on the bottom plate through a pin shaft, and a torsional spring is arranged on the pin shaft; the bottom plate is arranged on the protective cover. The clamping wheel in the resistance device with the torsion spring is jacked open by the semicircular convex part of the limiting plate, the clamping wheel is still pressed under the action of the torsion spring after passing through the limiting plate, the pressure of the clamping wheel is adjusted by changing the type of the torsion spring, the force required by opening the protective door is adjusted, the automatic opening phenomenon of a machine tool in a production state due to vibration and the like is avoided, the opening and closing of the protective door operated by personnel are not influenced, the working efficiency is improved, and the potential safety hazard in the production process is solved.
Description
Technical Field
The invention relates to the technical field of steel cord production, in particular to a stranding machine hood shell protective door opening device.
background
The steel cord is a thin steel strand or rope which is made of high-quality high-carbon steel, has brass plated on the surface and has special purposes. The rubber composite material is mainly used for car tires, light truck tires, heavy truck tires, engineering machinery vehicle tires, airplane tires and other rubber product framework materials. The radial ply tire manufactured by adopting the steel cord as the reinforcing material has the advantages of long service life, high driving speed, puncture resistance, good elasticity, safety, comfort, fuel saving and the like.
The method is characterized in that a stranding process is finally carried out in the production of the steel cord, a plurality of steel wires with small diameters are stranded into a steel wire strand, a flywheel disc and a plurality of rotating parts are arranged in a stranding machine tool, accessories and the rotating parts on the flywheel disc are loosened and may fly out of the machine tool to hurt people, and the steel wire rope can fly out of the machine tool to hurt people when a rope is broken in the stranding process; personnel's operation is not standard, also can lead to the guard gate not close in place or kick-back is opened, has serious potential safety hazard.
Disclosure of Invention
Aiming at the problems that the protective door is not closed in place or rebounded to open due to various reasons and non-standard personnel operation in the operation process of the existing stranding machine tool, serious potential safety hazards exist and the like, the protective door resistance device is installed on the stranding machine cover shell protective door opening device, resistance is increased, the protective door cannot be automatically opened as long as staff operate in a standard mode, the protective door is not closed in place or rebounded to open due to the fact that the protective door is not tightly closed due to the fact that cords or spare parts of short ropes splash is effectively prevented, and the serious potential safety hazards are avoided.
In order to achieve the aim of the invention, the protective door opening device of the strander housing comprises a limiting plate and a clamping device;
The limiting plate comprises a first plate and a second plate which are integrally connected, the first plate is positioned above the protective cover and is not connected with the protective cover, the second plate is arranged on the protective door, and the first plate is provided with a limiting block;
The clamping device is used for clamping the limiting plate and comprises a bottom plate, a clamping wheel, a torsion spring and a clamping plate, the bottom plate is installed on the protective cover, the clamping plate is located above the bottom plate, the torsion spring is arranged on the bottom plate, two torsion arms of the torsion spring are respectively fixed on the bottom plate and the clamping plate one by one, and the clamping wheel is fixed at one end, close to the limiting plate, of the clamping plate; when the protection door is closed, the limiting block is positioned on one side, close to the torsion spring, of the clamping wheel, and when the protection door is opened, the limiting block is positioned on one side, far away from the torsion spring, of the clamping wheel.
preferably, the cross section of the limiting block is arc-shaped.
Preferably, the central angle of the cross section of the limiting block is not less than 180 degrees.
Preferably, the clamping wheel is arranged on the clamping plate through a pin shaft.
Preferably, the center of the torsion spring is sleeved with a pin shaft, and the pin shaft is fixed on the bottom plate.
Preferably, the torsion spring, the pin shaft, the bottom plate and the clamping plate are of detachable structures.
Preferably, the two torsion arms of the torsion spring extend to the outside of the bottom plate and the outside of the clamping plate respectively.
Preferably, the limiting plate is fixed on the protective door through a fixing bolt, and the bottom plate is fixed on the protective cover through a fixing bolt.
according to the stranding machine cover shell protective door opening device, the resistance device with the torsion spring is utilized, the clamping wheel in the resistance device is pushed open by the limiting block of the limiting plate, after the stranding machine cover shell protective door passes through the limiting plate, the clamping wheel is still pressed under the action of the torsion spring, the pressure of the clamping wheel is adjusted by changing the type of the torsion spring, the force required by opening the protective door is adjusted, the phenomenon that a machine tool is automatically opened due to vibration and the like in the production state is avoided, the opening and closing of the protective door operated by personnel are not influenced, the working efficiency is improved, and the potential safety hazard in the production process is solved.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings. Wherein:
Fig. 1 shows a top view of the stranding machine mantle guard door opening device of the present invention.
Fig. 2 is a schematic structural view of the fastening device and the limiting plate of the stranding machine cover protective door opening device in the fastened state.
Detailed Description
The characteristics, the working principle and the advantages of the stranding machine cover shell protective door opening device are detailed as follows with the accompanying drawings:
Referring to fig. 1 and 2, the device for opening the protective door of the strander housing of the invention comprises a limiting plate 1 and a clamping device 2, wherein one half of the limiting plate 1 is fixed on the protective door 40, the other half of the limiting plate 1 is positioned on the protective cover 30, and the clamping device 2 is used for fixing the limiting plate 1 or releasing the limiting plate 1, so that the purpose of opening and closing the protective door 40 is achieved.
The limiting plate 1 comprises a first plate 11 and a second plate 12 which are integrally connected, the first plate 11 is located above the protective cover 30 and is not connected with the protective cover 30, the second plate 12 is installed on the protective door 40, and the first plate 11 is provided with a limiting block 13. The second plate 12 is fixed on the protective door 40, and when the protective door 40 is pushed and pulled, the second plate 12 on the protective door 40 drives the first plate 11 to slide above the protective cover 30. The limiting plate 13 stretches across the protection cover 30 and the protection door 40, when the limiting plate 1 is fixed, the protection door 40 can be fixed at a certain position of the protection cover 30, and the protection door 40 is prevented from moving under the vibration of the machine tool.
The clamping device 2 is used for clamping the limiting plate 1, the clamping device 2 comprises a bottom plate 21, a clamping wheel 22, a torsion spring 23 and a clamping plate 24, the bottom plate 21 is installed on the protective cover 30, the clamping plate 24 is located above the bottom plate 21, the torsion spring 23 is arranged on the bottom plate 21, two torsion arms 231 of the torsion spring 23 are respectively fixed on the bottom plate 21 and the clamping plate 24 one by one, and the clamping wheel 22 is fixed at one end, close to the limiting plate 1, of the clamping plate 24; when the protection door 40 is closed, the limiting block 13 is positioned on one side of the clamping wheel 22 close to the torsion spring 23, and when the protection door 40 is opened, the limiting block 13 is positioned on one side of the clamping wheel 22 far away from the torsion spring 23.
When the personnel operation was closed guard gate 40, screens wheel 22 among the clamping device 2 was backed up by limiting plate 1 bulge, stopper 13 promptly, through limiting plate 1 back, because torsional spring 23's effect, screens wheel 22 still compresses tightly, and the effect of no external force can not be opened automatically by guard gate 40. The bottom plate 21 is installed in the one side at the stopper 13 place of limiting plate 1, push hard and open screens wheel 22 when stopper 13 extrusion, screens wheel 22 moves up, screens wheel 22 is fixed in the one end of screens board 24, so the other end of screens board 24 moves down, the knuckle arm 231 of torsional spring 23 receives the extrusion, torsional spring 23 elastic contraction, push completely when stopper 13 and remove to the inboard of screens wheel 22, be close to one side of bottom plate 21 promptly, both can be blocked stopper 13 and can't move in the middle of screens wheel 22 and bottom plate 21, torsional spring 23 is blocked screens wheel 22 and is compressed tightly in the device 2 of blocking, the resistance has been increased, guard gate 40 can't open automatically. When the personnel operate and open guard gate 40, as long as increase a bit of power again on the basis of opening guard gate 40 power originally, screens wheel 22 in the solid device 2 of card is backed up by stopper 13 of limiting plate 1, through limiting plate 1 after, can open guard gate 40.
By adopting the clamping wheel 22, the limiting block 13 can roll relative to the limiting block 13 when the limiting block 13 extrudes the clamping wheel 22, so that the limiting block 13 can extrude the clamping wheel 22 easily.
In an embodiment, the cross-section of stopper 13 is circular-arc, and the cross-section is circular-arc, and the face that stopper 13 and screens wheel 22 contacted is the cambered surface promptly, and the cambered surface removes with the gyro wheel extrusion each other, is favorable to stopper 13 to push up screens wheel 22 more, makes things convenient for operating personnel to operate. Further, the section central angle of the limiting block 13 is not less than 180 degrees, the section of the limiting block 13 is an arc larger than a semicircle, the clamping wheel 22 can be clamped and fixed between the bottom plate 21 and the arc with the largest diameter, and the phenomenon that the machine tool loses limiting and clamping effects because the limiting block 13 slides out of the clamping wheel 22 due to the overlarge vibration amplitude in the production state can be prevented.
Preferably, the locking wheel 22 is mounted on the locking plate 24 via the pin 3.
Preferably, the center of the torsion spring 23 is sleeved with a pin shaft 3, and the pin shaft 3 is fixed on the bottom plate 21.
The pin shaft 3 is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used for the hinged part of two parts to form hinged connection. The position clamping wheel 22 and the torsion spring 23 are sleeved outside the pin shaft 3 and are fixed, and the rolling of the position clamping wheel 22 and the tightening and twisting of the torsion spring 23 are not hindered.
Preferably, the torsion spring 23, the pin shaft 3, the bottom plate 21 and the clamping plate 24 are of detachable structures, so that the replacement and maintenance are convenient, and the service life of the product can be further prolonged.
Preferably, the two torque arms 231 of the torsion spring 23 extend to the outside of the bottom plate 21 and the outside of the position-locking plate 24, respectively, the torque arms 231 fixed on the bottom plate 21 extend out of the bottom plate 21 and form a semicircular handle outside the bottom plate 21, so that an operator can conveniently hold the torque arms 231 to compress the torsion spring 23, and similarly, the torque arms 231 fixed on the position-locking plate 24 extend out of the position-locking plate 24 and form a semicircular handle outside the position-locking plate 24, so that the operator can conveniently hold the torsion spring.
Preferably, the limiting plate 1 is fixed on the protective door 40 through a fixing bolt, the bottom plate 21 is fixed on the protective cover 30 through a fixing bolt, the fixing by the fixing bolt is reliable, and the fixing bolt is in a detachable fixing mode, so that the replacement and the maintenance are convenient.
The clamping device can adjust the pressure of the clamping wheel by replacing the torsional spring model, namely can adjust the force required by opening the protective door, can ensure that the machine tool cannot automatically open due to reasons such as vibration in the production state, does not influence the opening and closing of the protective door for personnel operation, does not influence the working efficiency, and solves the potential safety hazard existing in the problem.
According to the opening device for the protective door of the stranding machine cover shell, the clamping wheel in the resistance device with the torsion spring is pushed open by the limiting block of the limiting plate, the clamping wheel is still pressed under the action of the torsion spring after passing through the limiting plate, the pressure of the clamping wheel is adjusted by changing the type of the torsion spring, the force required by opening the protective door is adjusted, the automatic opening phenomenon of a machine tool in a production state due to vibration and the like is avoided, the opening and closing of the protective door operated by personnel are not influenced, the working efficiency is improved, and the potential safety hazard in the production process is solved. The invention can prevent the protective door from being automatically opened due to the vibration of the machine tool; as long as the protection door is closed by the staff according to the requirements, the protection door cannot be automatically opened during production, so that the operation of the staff can be standardized, and the responsibility can be confirmed; the cord thread or spare parts can be effectively prevented from splashing out of the housing due to untight closing of the protective door.
The present invention is not limited to the embodiments described above, and those skilled in the art may make modifications or changes within the scope of the disclosure without departing from the spirit of the present invention, so that the scope of the present invention is defined by the appended claims.
Claims (8)
1. A strander cover shell protective door opening device is characterized by comprising a limiting plate and a clamping device;
The limiting plate comprises a first plate and a second plate which are integrally connected, the first plate is positioned above the protective cover and is not connected with the protective cover, the second plate is arranged on the protective door, and the first plate is provided with a limiting block;
The clamping device is used for clamping the limiting plate and comprises a bottom plate, a clamping wheel, a torsion spring and a clamping plate, the bottom plate is installed on the protective cover, the clamping plate is located above the bottom plate, the torsion spring is arranged on the bottom plate, two torsion arms of the torsion spring are respectively fixed on the bottom plate and the clamping plate one by one, and the clamping wheel is fixed at one end, close to the limiting plate, of the clamping plate; when the protection door is closed, the limiting block is positioned on one side, close to the torsion spring, of the clamping wheel, and when the protection door is opened, the limiting block is positioned on one side, far away from the torsion spring, of the clamping wheel.
2. The strander guard door opening device as claimed in claim 1, wherein the cross-section of the stopper is circular arc.
3. The strander guard door opening device as claimed in claim 2, wherein the cross-sectional central angle of the stopper is not less than 180 °.
4. the strander cover guard door opening device according to claim 1, wherein the catch wheel is mounted on the catch plate by a pin.
5. the strander guard door opening device as claimed in claim 1, wherein the torsion spring is centrally sleeved with a pin fixed to the base plate.
6. The strander shell guard door opening device of claim 1, wherein the torsion spring and the pin, the base plate and the detent plate are of a detachable construction.
7. The strander shell guard door opening device of claim 1, wherein the two torsion arms of the torsion spring extend to the outside of the base plate and the outside of the detent plate, respectively.
8. The strander shield door opening device as claimed in claim 1, wherein the limiting plate is fixed to the shield door by fixing bolts, and the base plate is fixed to the shield by fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850902.7A CN110565421B (en) | 2019-09-10 | 2019-09-10 | Cover shell protective door opening device of strander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850902.7A CN110565421B (en) | 2019-09-10 | 2019-09-10 | Cover shell protective door opening device of strander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110565421A true CN110565421A (en) | 2019-12-13 |
| CN110565421B CN110565421B (en) | 2024-02-27 |
Family
ID=68778778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910850902.7A Active CN110565421B (en) | 2019-09-10 | 2019-09-10 | Cover shell protective door opening device of strander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110565421B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003618A (en) * | 2021-03-01 | 2021-06-22 | 杭州申柯新材料有限公司 | Production line for producing high-purity nickel protoxide by direct oxidation method of metallic nickel and production process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190428779A (en) * | 1904-12-29 | 1905-10-05 | Sidney Herbert Simons | Improvements in or relating to Door Handles for Carriages or other Vehicles. |
| US20050134084A1 (en) * | 2003-12-22 | 2005-06-23 | Nissan Technical Center North America, Inc. | Vehicle door hinge assembly |
| CN103485225A (en) * | 2013-09-27 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Stranding device with adjustable function for stranding machine |
| CN203546493U (en) * | 2013-09-13 | 2014-04-16 | 江苏科为焊业有限公司 | Soundproof protective cover for cable-type welding wire double-twist strander |
| CN105799601A (en) * | 2014-12-31 | 2016-07-27 | 延锋汽车饰件系统有限公司 | Vehicle storage box for preventing situation that door cover is opened due to vibration |
| CN205477034U (en) * | 2016-01-06 | 2016-08-17 | 东莞市楷模家居用品制造有限公司 | Gradevin with buffering door |
| CN207160913U (en) * | 2017-08-01 | 2018-03-30 | 广州市天纬人防工程有限公司 | A kind of sealing structure of protective door |
| CN210797077U (en) * | 2019-09-10 | 2020-06-19 | 江苏兴达钢帘线股份有限公司 | Stranding machine housing protective door opening device |
-
2019
- 2019-09-10 CN CN201910850902.7A patent/CN110565421B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190428779A (en) * | 1904-12-29 | 1905-10-05 | Sidney Herbert Simons | Improvements in or relating to Door Handles for Carriages or other Vehicles. |
| US20050134084A1 (en) * | 2003-12-22 | 2005-06-23 | Nissan Technical Center North America, Inc. | Vehicle door hinge assembly |
| CN203546493U (en) * | 2013-09-13 | 2014-04-16 | 江苏科为焊业有限公司 | Soundproof protective cover for cable-type welding wire double-twist strander |
| CN103485225A (en) * | 2013-09-27 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Stranding device with adjustable function for stranding machine |
| CN105799601A (en) * | 2014-12-31 | 2016-07-27 | 延锋汽车饰件系统有限公司 | Vehicle storage box for preventing situation that door cover is opened due to vibration |
| CN205477034U (en) * | 2016-01-06 | 2016-08-17 | 东莞市楷模家居用品制造有限公司 | Gradevin with buffering door |
| CN207160913U (en) * | 2017-08-01 | 2018-03-30 | 广州市天纬人防工程有限公司 | A kind of sealing structure of protective door |
| CN210797077U (en) * | 2019-09-10 | 2020-06-19 | 江苏兴达钢帘线股份有限公司 | Stranding machine housing protective door opening device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003618A (en) * | 2021-03-01 | 2021-06-22 | 杭州申柯新材料有限公司 | Production line for producing high-purity nickel protoxide by direct oxidation method of metallic nickel and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110565421B (en) | 2024-02-27 |
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