CN106182670A - Elevator compensated cable processing technique - Google Patents
Elevator compensated cable processing technique Download PDFInfo
- Publication number
- CN106182670A CN106182670A CN201610818398.9A CN201610818398A CN106182670A CN 106182670 A CN106182670 A CN 106182670A CN 201610818398 A CN201610818398 A CN 201610818398A CN 106182670 A CN106182670 A CN 106182670A
- Authority
- CN
- China
- Prior art keywords
- temperature
- elevator
- processing technique
- low
- steel wire
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of elevator compensated cable processing technique, comprise the following steps: 1) select many steel wire ropes as stress original paper, and many steel wire ropes are arranged side by side；2) in insulant formula, nanofiber antioxidation stearic acid is added；3) steel wire rope arranged feeding screw extruder is carried out insulating exruded.The elevator of present invention compensated cable processing technique, have employed the heating schedule of high temperature → low temperature → superhigh temperature, the processing technique that screw speed steps up, working (machining) efficiency increases substantially, product cost significantly declines, product quality is improved largely compared with the compensated chain quality that old elevator is mated, and is particularly well-suited to the elevator project of transformation.
Description
Technical field
The present invention relates to compensating cable of elevator technical field, particularly to a kind of elevator compensated cable processing technique.
Background technology
Compensated chain (cable) is the elevator components of balance traction steel-cable weight, compensated chain (cable) service life of Retrofit of Elevator
Reaching capacity, it is more that covered plastics layer ftractures, and has noise during operation, needs to transform, in order to improves safety coefficient and runs easypro
Adaptive.
Summary of the invention
It is an object of the invention to provide a kind of elevator compensated cable processing technique, solve compensated cable outer layer plastic and easily open
Split, and the uncontrollable problem of noise.
For achieving the above object, the invention provides a kind of elevator compensated cable processing technique, comprise the following steps:
1) selecting many steel wire ropes as stress original paper, and many steel wire ropes are arranged side by side to wrap up flat outside it
Insulating protective layer；
2) in insulant formula, nanofiber antioxidation stearic acid, the stearic weight percent of nanofiber antioxidation are added
Ratio is 0-20%；
3) carrying out insulating exruded by the steel wire rope arranged feeding screw extruder, the thermal treatment zone of screw extruder is disposed with
High-temperature region, low-temperature space and superelevation warm area, the temperature range of high-temperature region is 180-200 DEG C, and the temperature range of low-temperature space is 140-170
DEG C, the temperature range of superelevation warm area is 380-400 DEG C.
Wherein preferred, the screw speed of described screw extruder gradually steps up, and the rotating speed in high-temperature region is 250-300r/
Min, the rotating speed at low-temperature space is 300-350r/min, and the rotating speed at superelevation warm area is 350-450r/min；The heating of high-temperature region
Time, the heat time heating time of low-temperature space was more than the heat time heating time of superelevation warm area more than the heat time heating time of low-temperature space.
Further improvement is that, in high-temperature region, low-temperature space and superhigh temperature district be respectively arranged with temperature control modules, and 3
Individual temperature control modules is uniformly controlled by control system.
The elevator of present invention compensated cable processing technique, have employed the heating schedule of high temperature → low temperature → superhigh temperature, screw rod
The processing technique that speed steps up, working (machining) efficiency increases substantially, and product cost significantly declines, product quality and old electricity
The compensated chain quality that ladder is mated is compared and is improved largely, and is particularly well-suited to the elevator project of transformation.Utilize adding of the present invention
What work technique was produced is applicable to the flat compensated cable of elevator modernization project, on the basis of ensureing product traditional performance, and product
Production efficiency increases substantially, reduction cost 10% ~ 22%, and steady quality is non-maintaining, complies fully with and has exceeded Retrofit of Elevator item
Purpose uses requirement.
Detailed description of the invention
The following detailed description of the preferred technical solution of the present invention.
The elevator of present invention compensated cable processing technique, comprises the following steps:
1) selecting many steel wire ropes as stress original paper, and many steel wire ropes are arranged side by side to wrap up flat outside it
Insulating protective layer；
2) in insulant formula, nanofiber antioxidation stearic acid, the stearic weight percent of nanofiber antioxidation are added
Ratio is 0-20%；
3) carrying out insulating exruded by the steel wire rope arranged feeding screw extruder, the thermal treatment zone of screw extruder is disposed with
High-temperature region, low-temperature space and superelevation warm area, the temperature range of high-temperature region is 180-200 DEG C, and the temperature range of low-temperature space is 140-170
DEG C, the temperature range of superelevation warm area is 380-400 DEG C.
Wherein preferred, the screw speed of described screw extruder gradually steps up, and the rotating speed in high-temperature region is 250-300r/
Min, the rotating speed at low-temperature space is 300-350r/min, and the rotating speed at superelevation warm area is 350-450r/min；The heating of high-temperature region
Time, the heat time heating time of low-temperature space was more than the heat time heating time of superelevation warm area more than the heat time heating time of low-temperature space.
Further, in high-temperature region, low-temperature space and superhigh temperature district be respectively arranged with temperature control modules, and 3 temperature
Control module is uniformly controlled by control system.
The elevator of present invention compensated cable processing technique, have employed the heating schedule of high temperature → low temperature → superhigh temperature, screw rod
The processing technique that speed steps up, working (machining) efficiency increases substantially, and product cost significantly declines, product quality and old electricity
The compensated chain quality that ladder is mated is compared and is improved largely, and is particularly well-suited to the elevator project of transformation.Utilize adding of the present invention
What work technique was produced is applicable to the flat compensated cable of elevator modernization project, on the basis of ensureing product traditional performance, and product
Production efficiency increases substantially, reduction cost 10% ~ 22%, and steady quality is non-maintaining, complies fully with and has exceeded Retrofit of Elevator item
Purpose uses requirement.
The present invention have employed the heating sequence of high temperature → low temperature → superhigh temperature in Screw Extrusion, and screw speed is progressively
The processing technique improved, with the addition of nanofiber antioxidation stearic acid in formula, improve the rate of dispersion of compensated cable related auxiliaries,
Increase substantially production efficiency.Not only low-temperature space adds temperature control modules, high-temperature region and superelevation warm area and also with the addition of
Temperature control modules, when solving high-speed production, machine barrel high temperature affects the problem that product surface is coarse.This kind of processing technique can
Increase substantially the globality of product, solve outer layer plastic cracking, and the uncontrollable problem of noise.
Claims (4)
1. an elevator compensated cable processing technique, it is characterised in that comprise the following steps:
1) selecting many steel wire ropes as stress original paper, and many steel wire ropes are arranged side by side to wrap up flat outside it
Insulating protective layer；
2) in insulant formula, nanofiber antioxidation stearic acid, the stearic weight percent of nanofiber antioxidation are added
Ratio is 0-20%；
3) carrying out insulating exruded by the steel wire rope arranged feeding screw extruder, the thermal treatment zone of screw extruder is disposed with
High-temperature region, low-temperature space and superelevation warm area, the temperature range of high-temperature region is 180-200 DEG C, and the temperature range of low-temperature space is 140-170
DEG C, the temperature range of superelevation warm area is 380-400 DEG C.
2. elevator compensated cable processing technique as claimed in claim 1, it is characterised in that: the screw rod of described screw extruder turns
Speed gradually steps up, and the rotating speed in high-temperature region is 250-300r/min, and the rotating speed at low-temperature space is 300-350r/min, in superhigh temperature
The rotating speed in district is 350-450r/min.
3. elevator compensated cable processing technique as claimed in claim 1 or 2, it is characterised in that: in high-temperature region, low-temperature space and super
High-temperature region is respectively arranged with temperature control modules, and 3 temperature control modules are uniformly controlled by control system.
4. elevator compensated cable processing technique as claimed in claim 3, it is characterised in that: the heat time heating time of high-temperature region is more than low
The heat time heating time of warm area, the heat time heating time of low-temperature space is more than the heat time heating time of superelevation warm area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818398.9A CN106182670A (en) | 2016-09-13 | 2016-09-13 | Elevator compensated cable processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818398.9A CN106182670A (en) | 2016-09-13 | 2016-09-13 | Elevator compensated cable processing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106182670A true CN106182670A (en) | 2016-12-07 |
Family
ID=58068104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818398.9A Pending CN106182670A (en) | 2016-09-13 | 2016-09-13 | Elevator compensated cable processing technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976219A (en) * | 2017-05-11 | 2017-07-25 | 江苏兴华胶带股份有限公司 | A kind of elevator balanced compensated chain plastic cement coats a quick molding method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440330A (en) * | 2015-10-30 | 2016-03-30 | 江苏兴华胶带股份有限公司 | Halogen-free environmental-friendly elevator balance compensating chain, and preparation method therefor and application thereof |
| CN105670179A (en) * | 2016-04-07 | 2016-06-15 | 江苏德威新材料股份有限公司 | Wear-resistant high-specific-gravity PVC/TPU (polyvinyl chloride/thermoplastic polyurethane) composite material for high-speed elevator cables and preparation method thereof |
-
2016
- 2016-09-13 CN CN201610818398.9A patent/CN106182670A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440330A (en) * | 2015-10-30 | 2016-03-30 | 江苏兴华胶带股份有限公司 | Halogen-free environmental-friendly elevator balance compensating chain, and preparation method therefor and application thereof |
| CN105670179A (en) * | 2016-04-07 | 2016-06-15 | 江苏德威新材料股份有限公司 | Wear-resistant high-specific-gravity PVC/TPU (polyvinyl chloride/thermoplastic polyurethane) composite material for high-speed elevator cables and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976219A (en) * | 2017-05-11 | 2017-07-25 | 江苏兴华胶带股份有限公司 | A kind of elevator balanced compensated chain plastic cement coats a quick molding method |
| CN106976219B (en) * | 2017-05-11 | 2019-04-30 | 江苏兴华胶带股份有限公司 | An a kind of quick molding method of elevator balanced compensated chain plastic cement cladding |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |