CN205835649U - Full-automatic deformed bar tensioning equipment - Google Patents
Full-automatic deformed bar tensioning equipment Download PDFInfo
- Publication number
- CN205835649U CN205835649U CN201620693561.9U CN201620693561U CN205835649U CN 205835649 U CN205835649 U CN 205835649U CN 201620693561 U CN201620693561 U CN 201620693561U CN 205835649 U CN205835649 U CN 205835649U
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- CN
- China
- Prior art keywords
- splined shaft
- locking nut
- sleeve
- shaft sleeve
- stretch
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- 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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Abstract
The open a kind of full-automatic deformed bar tensioning equipment of this utility model, including, locking nut sleeve；The splined shaft sleeve being coaxially disposed with locking nut sleeve, splined shaft sleeve one end is provided with female thread；Stretch-draw screw mandrel, its one end is provided with the external screw thread matched with female thread, and its male end through locking nut sleeve and abuts the setting of splined shaft sleeve；Hydraulic mechanism, it is connected away from locking nut sleeve one end with splined shaft sleeve by load sensor；Rotating mechanism, it includes the first driven gear, the second driven gear, the first driving gear, the second driving gear, drive shaft, motor, first clutch and second clutch.This utility model coordinates with locking nut sleeve, splined shaft sleeve by arranging a rotating mechanism, achieve the automatic butt of splined shaft sleeve and stretch-draw leading screw and locking nut reinforces locking automatically, avoid manual docking and locking, improve safety, stretch-draw efficiency and stretch-draw quality.
Description
Technical field
This utility model relates to deformed bar tension technology, especially relates to a kind of full-automatic deformed bar stretch-draw dress
Put.
Background technology
Tradition deformed bar mainly completes, specifically with hydraulic mechanism, stretch-draw screw mandrel, tensioning mold and locking nut
Docked by tensioning mold and stretch-draw screw mandrel, then produce stretching force by hydraulic mechanism, and when stretching force reaches desired value
Locked by locking nut, owing to said process entirety is all by being accomplished manually, and stretch-draw screw mandrel and stretch-draw in stretching process
Mould is all loaded with bigger load, therefore there is certain security risk during manual operation, and man efficiency is relatively low simultaneously and exists
Personal error, is easily caused deformed bar stretch-draw quality relatively low.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of full-automatic deformed bar stretch-draw dress
Putting, in solution prior art, deformed bar stretch-draw safety is low, stretch-draw is inefficient and ropy technical problem.
For reaching above-mentioned technical purpose, the technical solution of the utility model includes a kind of full-automatic deformed bar stretch-draw dress
Put, including,
One locking nut sleeve；
The one splined shaft sleeve being coaxially disposed with locking nut sleeve, described splined shaft sleeve the most described locking screw mother set
Cylinder one end is provided with female thread；
One stretch-draw screw mandrel, described stretch-draw screw mandrel one end is provided with the external screw thread matched with described female thread, and its outer spiral shell
Stricture of vagina end is through described locking nut sleeve and abuts the setting of described splined shaft sleeve；
One hydraulic mechanism, described hydraulic mechanism passes through a load sensor with described splined shaft sleeve away from described locking screw
Mother sleeve one end connects；And
One rotating mechanism, it includes the first driven gear with described splined shaft sleeve and locking nut sleeve connection respectively
With the second driven gear, drive the first driving gear and second that described first driven gear and the second driven gear rotate respectively
Driving gear, the drive shaft driving described first driving gear and the second driving gear to rotate, drive described drive shaft turns
Motor, and connect described first driving gear and the first clutch of described drive shaft, be connected described second driving gear
Second clutch with described drive shaft.
Preferably, described rotating mechanism includes a torque force limiting device, and described torque force limiting device one end is with described drive shaft even
Connect, the other end is connected with the line shaft of described motor.
Preferably, described first driven gear and described splined shaft sleeve are slidable connection.
Preferably, described first driving gear and the first driven gear, the second driving gear and the second driven gear are the most logical
Cross chain to connect.
Preferably, described rotating mechanism also includes the regulating wheel being connected with described chain.
Preferably, described hydraulic mechanism include hydraulic support that one end is connected with described load sensor and with described hydraulic pressure
The hydraulic cylinder that the support other end connects.
Compared with prior art, this utility model is by arranging a rotating mechanism and locking nut sleeve, splined shaft sleeve
Coordinate, it is achieved that the automatic butt of splined shaft sleeve and stretch-draw leading screw and locking nut automatically reinforce locking, it is to avoid craft
Docking and locking, improve safety, stretch-draw efficiency and stretch-draw quality.
Accompanying drawing explanation
Fig. 1 is the attachment structure schematic diagram of full-automatic deformed bar tensioning equipment of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Referring to Fig. 1, embodiment of the present utility model provides a kind of full-automatic deformed bar tensioning equipment, including,
One locking nut sleeve 1；
The one splined shaft sleeve 2 being coaxially disposed with locking nut sleeve 1, the described the most described locking screw of splined shaft sleeve 2
Mother sleeve 1 one end is provided with female thread；
One stretch-draw screw mandrel 3, described stretch-draw screw mandrel 3 one end is provided with the external screw thread matched with described female thread, and outside it
The end of thread is through described locking nut sleeve 1 and abuts described splined shaft sleeve 2 and arranges；
One hydraulic mechanism 4, described hydraulic mechanism 4 passes through a load sensor 5 with described splined shaft sleeve 2 away from described lock
Jack panel sleeve 1 one end connects；And
One rotating mechanism 6, it includes that be connected with described splined shaft sleeve 2 and locking nut sleeve 1 respectively first is driven
Gear 601 and the second driven gear 602, drive that described first driven gear 601 and the second driven gear 602 rotate respectively the
One driving gear 603 and the second driving gear 604, drives described first driving gear 603 and the second driving gear 604 to rotate
Drive shaft 605, drives the motor 606 that described drive shaft 605 rotates, and connects described first driving gear 603 with described
The first clutch 607 of drive shaft 605, connect described second driving gear 604 second clutch with described drive shaft 605
608。
During concrete operations, locking nut can be coordinated and screw on the external screw thread of stretch-draw screw mandrel 3, by the spiral shell of stretch-draw screw mandrel 3
Stricture of vagina end is through locking nut sleeve 1 and is connected to splined shaft sleeve 2 so that locking nut cooperation is built in locking nut sleeve 1
In, control first clutch 607 during docking and make the first driving gear 603 rotate with drive shaft 605, then drive the first driven tooth
Wheel 601 rotation, the first driven gear 601 drives splined shaft sleeve 2 to rotate, owing to splined shaft sleeve 2 is provided with and stretch-draw screw mandrel 3
The female thread that matches of external screw thread, therefore splined shaft sleeve 2 coordinates and screws on stretch-draw screw mandrel 3, so that splined shaft sleeve 2
Also make axially-movable relative to stretch-draw screw mandrel 3 during rotation, i.e. splined shaft sleeve 2 moves along stretch-draw screw mandrel 3 to locking nut.
Controlling first clutch 607 after moving to certain distance makes the first driving gear 603 disconnect with drive shaft 605, opens liquid
Press mechanism 4, hydraulic mechanism 4 produces pulling force and passes to load sensor 5, splined shaft sleeve 2, stretch-draw screw mandrel 3 successively, due to reinforcing bar
It is stationary state away from stretch-draw screw mandrel 3 one end, therefore pulling force is passed to reinforcing bar by stretch-draw screw mandrel 3, give reinforcing bar with prestressing force, to negative
After lotus sensor 5 shows that stretching force reaches setting value, hydraulic mechanism 4 stops increasing pulling force；Control second clutch 608 and make second
Driving gear 604 rotates with drive shaft 605, and then drives the second driven gear 602 to rotate, and the second driven gear 602 drives lock
Jack panel sleeve 1 rotates, and then drives locking nut to rotate, owing to locking nut is connected with stretch-draw screw mandrel 3 threaded engagement so that
Locking nut is along stretch-draw screw mandrel 3 axially-movable, and then is locked by stretch-draw screw mandrel 3, controls second clutch 608 by the second driving tooth
Wheel 604 and drive shaft 605 disconnect.After locking, hydraulic mechanism 4 can pressure release, stop driving, and drive stepping motor 606 carried out
Rotate backward, control first clutch 607 make the first driving gear 603 rotate, and then drive splined shaft sleeve 2 rotate backward from
Unclamp on stretch-draw screw mandrel 3.
Owing to motor 606 drives locking nut to lock, damage motor when easily there is sliding friction after locking
606, therefore rotating mechanism 6 described in the present embodiment includes that a torque force limiting device 609, described torque force limiting device 609 one end drive with described
Moving axis 605 connects, the other end is connected with the line shaft of described motor 606, can avoid stepping electricity by torque force limiting device 609
The probability that machine 606 damages, extends its service life.
When driving splined shaft sleeve 2 to rotate due to the first driven gear 601, splined shaft sleeve 2 can relative first driven tooth
Wheel 601 makees axially-movable, therefore described in the present embodiment, the first driven gear 601 is slidable connection with described splined shaft sleeve 2, tool
Body is, the first driven gear 601 is sheathed on described splined shaft sleeve 2, and can make the most sliding by the most described splined shaft sleeve 2
Dynamic, and drive splined shaft sleeve 2 to rotate for the ease of the first driven gear 601, can arrange on the first driven gear 601 inwall
Along the driver slot that it is axial arranged, corresponding, splined shaft sleeve 2 outer surface is provided with along its axial arranged driver blade, drives
Dynamic bar cooperation is embedded in driver slot.
The first driven gear 601 and second is driven respectively for the ease of the first driving gear 603 and the second driving gear 604
Driven gear 602, described first driving gear 603 and the first driven gear the 601, second driving gear 604 and the second driven tooth
Wheel 602 is all connected by chain 610, and for the ease of the setting of chain 610, described rotating mechanism 6 also includes and described chain
610 regulating wheels 611 connected.
Power for the ease of hydraulic mechanism 4 is transmitted, and described hydraulic mechanism 4 includes that one end is connected with described load sensor 5
Hydraulic support 401 and the hydraulic cylinder 402 that is connected with described hydraulic support 401 other end.Specifically, the piston of hydraulic cylinder 402
End is connected with hydraulic support 401.
Compared with prior art, this utility model is by arranging a rotating mechanism and locking nut sleeve, splined shaft sleeve
Coordinate, it is achieved that the automatic butt of splined shaft sleeve and stretch-draw leading screw and locking nut automatically reinforce locking, it is to avoid craft
Docking and locking, improve safety, stretch-draw efficiency and stretch-draw quality.
The above detailed description of the invention of the present utility model, is not intended that the restriction to this utility model protection domain.
Any various other made according to technology of the present utility model design change and deformation accordingly, should be included in this practicality
In novel scope of the claims.
Claims (6)
1. a full-automatic deformed bar tensioning equipment, it is characterised in that include,
One locking nut sleeve；
The one splined shaft sleeve being coaxially disposed with locking nut sleeve, described splined shaft sleeve the most described locking nut sleeve one
End is provided with female thread；
One stretch-draw screw mandrel, described stretch-draw screw mandrel one end is provided with the external screw thread matched with described female thread, and its male end
Through described locking nut sleeve and abut described splined shaft sleeve arrange；
One hydraulic mechanism, described hydraulic mechanism passes through a load sensor with described splined shaft sleeve away from described locking screw mother set
Cylinder one end connects；And
One rotating mechanism, it include respectively with described splined shaft sleeve and the first driven gear of locking nut sleeve connection and
Two driven gears, drive the first driving gear and second that described first driven gear and the second driven gear rotate actively respectively
Gear, the drive shaft driving described first driving gear and the second driving gear to rotate, drive the stepping of described drive shaft turns
Motor, and connect described first driving gear and the first clutch of described drive shaft, be connected described second driving gear and institute
State the second clutch of drive shaft.
Full-automatic deformed bar tensioning equipment the most according to claim 1, it is characterised in that described rotating mechanism includes
One torque force limiting device, described torque force limiting device one end is connected with described drive shaft, the line shaft of the other end and described motor
Connect.
Full-automatic deformed bar tensioning equipment the most according to claim 2, it is characterised in that described first driven gear
It is slidable connection with described splined shaft sleeve.
4. according to the full-automatic deformed bar tensioning equipment described in Claims 2 or 3, it is characterised in that described first actively
Gear and the first driven gear, the second driving gear and the second driven gear are all connected by chain.
Full-automatic deformed bar tensioning equipment the most according to claim 4, it is characterised in that described rotating mechanism also wraps
Include the regulating wheel being connected with described chain.
Full-automatic deformed bar tensioning equipment the most according to claim 5, it is characterised in that described hydraulic mechanism includes
Hydraulic support that one end is connected with described load sensor and the hydraulic cylinder being connected with the described hydraulic support other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693561.9U CN205835649U (en) | 2016-07-04 | 2016-07-04 | Full-automatic deformed bar tensioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693561.9U CN205835649U (en) | 2016-07-04 | 2016-07-04 | Full-automatic deformed bar tensioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835649U true CN205835649U (en) | 2016-12-28 |
Family
ID=58150654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693561.9U Expired - Fee Related CN205835649U (en) | 2016-07-04 | 2016-07-04 | Full-automatic deformed bar tensioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835649U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189217A (en) * | 2017-12-29 | 2018-06-22 | 广州德亚机械制造有限公司 | Automatic pile pile molding tensioning all-in-one machine |
| CN109093839A (en) * | 2018-08-10 | 2018-12-28 | 中国华西企业股份有限公司 | A kind of presstressed reinforcing steel stretching structure for pre-stress floor |
| CN112620531A (en) * | 2020-12-30 | 2021-04-09 | 建科机械（天津）股份有限公司 | Clutch type single-power steel bar bending device |
-
2016
- 2016-07-04 CN CN201620693561.9U patent/CN205835649U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189217A (en) * | 2017-12-29 | 2018-06-22 | 广州德亚机械制造有限公司 | Automatic pile pile molding tensioning all-in-one machine |
| CN108189217B (en) * | 2017-12-29 | 2021-04-06 | 广州德亚机械制造有限公司 | Automatic tubular pile forming and tensioning integrated machine |
| CN109093839A (en) * | 2018-08-10 | 2018-12-28 | 中国华西企业股份有限公司 | A kind of presstressed reinforcing steel stretching structure for pre-stress floor |
| CN109093839B (en) * | 2018-08-10 | 2024-02-27 | 中国华西企业股份有限公司 | Prestressed rib stretching structure for prestressed floor slab |
| CN112620531A (en) * | 2020-12-30 | 2021-04-09 | 建科机械（天津）股份有限公司 | Clutch type single-power steel bar bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180704 |