CN104289629A - Automatic discharge speed-changing device of following type steel bar straightening bending-shearing machine - Google Patents
Automatic discharge speed-changing device of following type steel bar straightening bending-shearing machine Download PDFInfo
- Publication number
- CN104289629A CN104289629A CN201410453945.9A CN201410453945A CN104289629A CN 104289629 A CN104289629 A CN 104289629A CN 201410453945 A CN201410453945 A CN 201410453945A CN 104289629 A CN104289629 A CN 104289629A
- Authority
- CN
- China
- Prior art keywords
- flange
- clutch
- drive
- speed
- bar straightening
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/026—Straightening and cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an automatic discharge speed-changing device of a following type steel bar straightening bending-shearing machine. The following type steel bar straightening bending-shearing machine comprises a feeding mechanism and further comprises a cutting device and/or bending device, wherein the feeding mechanism comprises a driving motor and a driving wheel, the automatic discharge speed-changing device is arranged between the driving motor and the driving wheel. The automatic discharge speed-changing device performs automatic speed regulation through a clutch device, enables a steel bar to be quickly fed, improves efficiency, reduces feeding speed during bending-shearing machining and ensures machining stability and quality, the efficiency problem of the following type steel bar straightening bending-shearing machine is solved, the machining efficiency and practicability of the following type steel bar straightening bending-shearing machine are improved, and popularization of the following type steel bar straightening bending-shearing machine is facilitated.
Description
Technical field
The present invention relates to reinforced bar processing device, be specifically related to a kind of discharging automatic transimission of trailing type bar straightening curved scissors machine.
Background technology
Use various reinforcing bar and by the stirrup obtained after steel bar meter in a large number in modern construction engineering, and reinforcing bar normally stores transport with coil form, before use must first through straightening, scale severing, part also needs through procedure of processings such as bendings.
Existing digital control steel bar bar folder can realize severing and the bending step of reinforcing bar, but existing anglebender is when cutting or bending reinforcing steel bar, and feed mechanism must stop, and after waiting for that reinforcing bar cutting or bending complete, again could carry out feeding.Because feed mechanism when cutting or bending reinforcing steel bar all will be shut down, affect working (machining) efficiency, cause longer, inefficient result process time, and feed mechanism constantly shuts down start, can affect the service life of equipment
For solving the problem, need develop when curved scissors without the need to stopping the trailing type bar straightening curved scissors machine of feeding, but, this trailing type bar straightening curved scissors machine preferably maintains slower feeding speed when curved scissors reinforcing bar, and at ordinary times in order to guaranteed efficiency, feeding need be carried out with high speed again, therefore, how making feed mechanism carry out speed change, is an important research topic.
Summary of the invention
The object of the present invention is to provide a kind of discharging automatic transimission of trailing type bar straightening curved scissors machine, this discharging automatic transimission can change the feeding speed of feed mechanism, it is made to keep high speed transfer at ordinary times, and feeding is at a slow speed carried out when curved scissors reinforcing bar, both ensure that efficiency, in turn ensure that the stable of curved scissors action and crudy.
The technical solution adopted in the present invention is:
The discharging automatic transimission of trailing type bar straightening curved scissors machine, described trailing type bar straightening curved scissors machine comprises feed mechanism, also comprise Scissoring device and/or bending apparatus, described feed mechanism comprises drive motors and driving wheel, and described discharging automatic transimission is arranged between drive motors and driving wheel;
Described discharging automatic transimission comprises the clutch flange driven by drive motors, and at least one drive coaxial with driving wheel, described clutch flange both sides are provided with the drive flange of corresponding drive, and described drive flange connects corresponding drive by drive mechanism; Described clutch flange is provided with shift fork, shift fork front is provided with clutch speed-changing opener, before the action of clutch speed-changing opener, clutch flange and one of them drive flange contact also drive it to rotate, shift fork is promoted during the action of clutch speed-changing opener, clutch flange is made to leave contacted drive flange, and with another drive flange contact or be placed in neutral gear.
Further, described drive comprises fast pulldown wheel and slow-speed drive wheel, corresponding, described drive flange comprises fast pulldown wheel flange and slow-speed drive wheel flange, clutch flange is between fast pulldown wheel flange and slow-speed drive wheel flange, before the action of clutch speed-changing opener, clutch flange and fast pulldown are taken turns flange contact and are driven it to rotate, shift fork is promoted during the action of clutch speed-changing opener, clutch flange and fast pulldown are taken turns flange and are separated, and take turns flange contact with slow-speed drive and drive it to rotate.The automatic speed regulation of feed mechanism can be realized by clutch speed-changing opener, make reinforcing bar both can carry out quick feeding, adding the feeding speed that slows down man-hour again, ensure the stable of processing and quality.
Further, described shift fork rear is provided with idle running stop, and described idle running stop comprises the banking stop that can be moved on shift fork mobile route, when banking stop is positioned at shift fork mobile route, during the action of clutch speed-changing opener, clutch flange and fast pulldown are taken turns flange and are separated and are placed on neutral gear.When needs hesitation, banking stop can be moved on shift fork mobile route, clutch flange is separated with drive flange and be placed on neutral gear, do not carry out feeding.
Further, described clutch speed-changing opener and Scissoring device or bending apparatus link, when the curved scissors carrying out reinforcing bar adds man-hour, clutch speed-changing opener synchronization action, feed mechanism is made automatically to enter feeding at a slow speed, after curved scissors machines, clutch speed-changing opener resets, and feed mechanism recovers high speed transfer.
Further, the contact surface of described drive flange and clutch flange is provided with wearing piece.
Further, described clutch flange comprises the spline sleeve be socketed on machine shaft, and the clutch shaft bearing be arranged on spline sleeve and flange plate, described shift fork is arranged in clutch shaft bearing, is provided with thrust bearing between described clutch shaft bearing and spline sleeve.
Further, described clutch shaft bearing is provided with and stirs pilot pin, stir pilot pin and guide when shift fork action clutch shaft bearing to follow action.
The invention has the beneficial effects as follows:
The discharging automatic transimission of above-mentioned trailing type bar straightening curved scissors machine carries out automatic speed regulation by arrangement of clutch, makes reinforcing bar both can carry out quick feeding, raises the efficiency, add the feeding speed that slows down man-hour again at curved scissors, ensures the stable of processing and quality.
Discharging automatic transimission of the present invention solves the efficiency of trailing type bar straightening curved scissors machine, improves its working (machining) efficiency and practicality, contributes to the popularization of trailing type bar straightening curved scissors machine.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of trailing type bar straightening curved scissors machine;
Fig. 2 is the structural representation of discharging automatic transimission;
Fig. 3 is the cut-away view of clutch flange;
Fig. 4 is the structural representation of clutch flange and delivery wheel flange;
Fig. 5 is the structure chart of discharging automatic transimission under quick feeding state and sectional view;
Fig. 6 is the structure chart of discharging automatic transimission under feeding state at a slow speed and sectional view;
Fig. 7 is the structure chart of discharging automatic transimission under neutral state and sectional view.
Detailed description of the invention
Be described in further detail below in conjunction with the discharging automatic transimission of the drawings and specific embodiments to trailing type bar straightening curved scissors machine of the present invention.
Referring to figs. 1 through Fig. 4, preferred embodiment provided by the invention, described trailing type bar straightening curved scissors machine comprises feed mechanism 1, also comprise Scissoring device 2 and bending apparatus 3, described feed mechanism 1 comprises drive motors 11 and driving wheel 12, and described discharging automatic transimission 4 is arranged between drive motors 11 and driving wheel 12.
Described discharging automatic transimission 4 comprises the clutch flange 41 driven by drive motors 11, and at least one drive coaxial with driving wheel 12, in the present embodiment, described drive comprises fast pulldown wheel 42 and slow-speed drive wheel 43, corresponding, described clutch flange 41 both sides are provided with fast pulldown wheel flange 44 and slow-speed drive wheel flange 45.Described fast pulldown wheel flange 44 connects fast pulldown wheel 42 by transmission leather strap or driving chain, and described slow-speed drive wheel flange 45 connects slow-speed drive wheel 43 by transmission leather strap or driving chain.
Described clutch flange 41 comprises the spline sleeve 411 be socketed on machine shaft 111, and the clutch shaft bearing 412 be arranged on spline sleeve 411 and two panels flange plate 413, two panels flange plate 413 is positioned at clutch shaft bearing 412 both sides, for rubbing with drive flange contact, between clutch shaft bearing 412 and spline sleeve 411, be provided with thrust bearing 414.Be provided with shift fork 415 in described clutch shaft bearing 412, shift fork 415 one end is arranged on shift fork bolster 416, and the other end is free end.The free end side clutch speed-changing opener 46 of shift fork 415, preferably, clutch speed-changing opener 46 links with Scissoring device or bending apparatus, provides signal to make clutch speed-changing opener 46 action by Scissoring device or bending apparatus.When reinforcing bar feeding, clutch speed-changing opener 46 is failure to actuate, and is reset mode, and clutch flange 41 and fast pulldown take turns that flange 44 is normally closed to be contacted and drive it to rotate, and feed mechanism 1 is in quick feeding state, as shown in Figure 5; Add man-hour when reinforcing bar carries out curved scissors, clutch speed-changing opener 46 action promotes shift fork 415, drives clutch flange 41 to move, clutch flange 41 and fast pulldown are taken turns flange 44 and are separated, and take turns flange contact 45 with slow-speed drive and drive it to rotate, feed mechanism 1 enters feeding state at a slow speed, as shown in Figure 6; After machining, clutch speed-changing opener 46 resets under the action of the spring, and feed mechanism 1 recovers quick feeding automatically.
Described clutch shaft bearing 412 is provided with and stirs pilot pin 417, stir pilot pin 417 and guide when shift fork 415 action clutch shaft bearing 412 to follow action, clutch flange 41 is moved in setting range.
The contact surface of described drive flange and clutch flange 41 is provided with wearing piece 48, and drive flange and clutch flange 41 are by rubbing transmission.In addition, drive flange and clutch flange 41 can also be provided with the tooth cooperatively interacted, by meshing transmission.
The free end side of described shift fork 415 is also provided with idle running stop 47, and idle running stop 47 comprises the movable banking stop 471 arranged, and banking stop 471 can be moved on shift fork 415 mobile route.With reference to Fig. 7, when banking stop 471 is positioned at shift fork 415 mobile route, during 46 action of clutch speed-changing opener, because banking stop 471 stops shift fork 415, the distance of clutch flange 41 movement is reduced, fails to take turns flange 45 with slow-speed drive and contact, then clutch flange 41 and fast pulldown are taken turns flange 44 and are separated and are placed on neutral gear, clutch flange 41 dallies, and feed mechanism 1 stops feeding.This idle running stop 47 is applicable to the situation of hesitation.
Above-mentioned discharging automatic transimission carries out automatic speed regulation by arrangement of clutch, make reinforcing bar both can carry out quick feeding, raise the efficiency, the feeding speed that slows down man-hour is added again at curved scissors, ensure the stable of processing and quality, solve the efficiency of trailing type bar straightening curved scissors machine, improve its working (machining) efficiency and practicality, contribute to the popularization of trailing type bar straightening curved scissors machine.
The discharging automatic transimission of trailing type bar straightening curved scissors machine provided by the invention both can coordinate the Scissoring device of reinforcing bar to use, and the bending apparatus of reinforcing bar also can be coordinated to use, and both also can be coordinated to carry out curved scissors to reinforcing bar simultaneously.In addition, automatic transimission of the present invention can be provided with quick shelves, at a slow speed shelves and neutral gear three gears as required, also can only arrange quick shelves, at a slow speed shelves, or only arrange quick shelves and neutral gear.
These are only preferred embodiments of the present invention, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (7)
1. the discharging automatic transimission of trailing type bar straightening curved scissors machine, described trailing type bar straightening curved scissors machine comprises feed mechanism (1), also comprise Scissoring device (2) and/or bending apparatus (3), it is characterized in that, described feed mechanism (1) comprises drive motors (11) and driving wheel (12), and described discharging automatic transimission (4) is arranged between drive motors (11) and driving wheel (12);
Described discharging automatic transimission (4) comprises the clutch flange (41) driven by drive motors (11), and at least one drive coaxial with driving wheel (12), described clutch flange (41) both sides are provided with the drive flange of corresponding drive, and described drive flange connects corresponding drive by drive mechanism; Described clutch flange (41) is provided with shift fork (415), shift fork (415) front is provided with clutch speed-changing opener (46), before clutch speed-changing opener (46) action, clutch flange (41) and one of them drive flange contact also drive it to rotate, shift fork (415) is promoted during clutch speed-changing opener (46) action, clutch flange (41) is made to leave contacted drive flange, and with another drive flange contact or be placed in neutral gear.
2. the discharging automatic transimission of trailing type bar straightening curved scissors machine according to claim 1, it is characterized in that: described drive comprises fast pulldown wheel (42) and slow-speed drive wheel (43), corresponding, described drive flange comprises fast pulldown wheel flange (44) and slow-speed drive wheel flange (45), clutch flange (41) is positioned between fast pulldown wheel flange (44) and slow-speed drive wheel flange (45), before clutch speed-changing opener (46) action, clutch flange (41) and fast pulldown are taken turns flange (44) and are contacted and drive it to rotate, shift fork (415) is promoted during clutch speed-changing opener (46) action, clutch flange (41) and fast pulldown are taken turns flange (44) and are separated, and take turns flange (45) with slow-speed drive and contact and drive it to rotate.
3. the discharging automatic transimission of trailing type bar straightening curved scissors machine according to claim 2, it is characterized in that: described shift fork (415) rear is provided with idle running stop (47), described idle running stop (47) comprises the banking stop (471) that can be moved on shift fork (415) mobile route, when banking stop (471) is positioned on shift fork (415) mobile route, during clutch speed-changing opener (46) action, clutch flange (41) and fast pulldown are taken turns flange (44) and are separated and are placed on neutral gear.
4. according to the discharging automatic transimission of the arbitrary described trailing type bar straightening curved scissors machine of claims 1 to 3, it is characterized in that: described clutch speed-changing opener (46) is linked with Scissoring device (2) or bending apparatus (3).
5., according to the discharging automatic transimission of the arbitrary described trailing type bar straightening curved scissors machine of claims 1 to 3, it is characterized in that: the contact surface of described drive flange and clutch flange (41) is provided with wearing piece (48).
6. according to the discharging automatic transimission of the arbitrary described trailing type bar straightening curved scissors machine of claims 1 to 3, it is characterized in that: described clutch flange (41) comprises the spline sleeve (411) be socketed on machine shaft (111), and the clutch shaft bearing (412) be arranged on spline sleeve (411) and flange plate (413), described shift fork (415) is arranged in clutch shaft bearing (412), is provided with thrust bearing (414) between described clutch shaft bearing (412) and spline sleeve (411).
7. the discharging automatic transimission of trailing type bar straightening curved scissors machine according to claim 6, is characterized in that: described clutch shaft bearing (412) is provided with and stirs pilot pin (417).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410453945.9A CN104289629B (en) | 2014-09-05 | 2014-09-05 | The discharging automatic transimission of trailing type bar straightening curved scissors machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410453945.9A CN104289629B (en) | 2014-09-05 | 2014-09-05 | The discharging automatic transimission of trailing type bar straightening curved scissors machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289629A true CN104289629A (en) | 2015-01-21 |
| CN104289629B CN104289629B (en) | 2016-11-30 |
Family
ID=52309707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410453945.9A Active CN104289629B (en) | 2014-09-05 | 2014-09-05 | The discharging automatic transimission of trailing type bar straightening curved scissors machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104289629B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668402A (en) * | 2015-02-04 | 2015-06-03 | 冯广建 | Different-direction material shifting structure for reinforcing steel bar hoop bending machine |
| JP2021534978A (en) * | 2018-09-25 | 2021-12-16 | 建科機械（天津）股▲フン▼有限公司 | Reinforcing bar hoop bending machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813442Y (en) * | 2005-04-27 | 2006-09-06 | 同济大学 | Small-size electric cart mechanical speed changer |
| CN201366474Y (en) * | 2009-03-13 | 2009-12-23 | 应广辉 | Reinforcing steel bar straightening cutter |
| CN201517591U (en) * | 2009-07-21 | 2010-06-30 | 南京高特齿轮箱制造有限公司 | Continuous change speed gear box for large-reel and high-tension reeling machine |
| CN201651184U (en) * | 2010-04-23 | 2010-11-24 | 南京理工大学 | Two-gear speed change mechanism for small mobile robot |
| CN201827322U (en) * | 2010-10-15 | 2011-05-11 | 江青春 | Speed-changing mechanism of electric vehicle |
| CN201953962U (en) * | 2011-03-22 | 2011-08-31 | 常州精瑞自动化装备技术有限公司 | Gear shifting and speed reducing mechanism |
| CN204220841U (en) * | 2014-09-05 | 2015-03-25 | 冯广建 | The discharging automatic transimission of trailing type bar straightening curved scissors machine |
-
2014
- 2014-09-05 CN CN201410453945.9A patent/CN104289629B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813442Y (en) * | 2005-04-27 | 2006-09-06 | 同济大学 | Small-size electric cart mechanical speed changer |
| CN201366474Y (en) * | 2009-03-13 | 2009-12-23 | 应广辉 | Reinforcing steel bar straightening cutter |
| CN201517591U (en) * | 2009-07-21 | 2010-06-30 | 南京高特齿轮箱制造有限公司 | Continuous change speed gear box for large-reel and high-tension reeling machine |
| CN201651184U (en) * | 2010-04-23 | 2010-11-24 | 南京理工大学 | Two-gear speed change mechanism for small mobile robot |
| CN201827322U (en) * | 2010-10-15 | 2011-05-11 | 江青春 | Speed-changing mechanism of electric vehicle |
| CN201953962U (en) * | 2011-03-22 | 2011-08-31 | 常州精瑞自动化装备技术有限公司 | Gear shifting and speed reducing mechanism |
| CN204220841U (en) * | 2014-09-05 | 2015-03-25 | 冯广建 | The discharging automatic transimission of trailing type bar straightening curved scissors machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668402A (en) * | 2015-02-04 | 2015-06-03 | 冯广建 | Different-direction material shifting structure for reinforcing steel bar hoop bending machine |
| JP2021534978A (en) * | 2018-09-25 | 2021-12-16 | 建科機械（天津）股▲フン▼有限公司 | Reinforcing bar hoop bending machine |
| JP7148711B2 (en) | 2018-09-25 | 2022-10-05 | 建科機械（天津）股▲フン▼有限公司 | rebar hoop bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104289629B (en) | 2016-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104226860B (en) | Trailing type bar straightening curved scissors machine | |
| CN207129604U (en) | A kind of station tool circulating conveyor of streamline | |
| CN100469484C (en) | Machine for straightening and cutting steel bar | |
| CN203932631U (en) | A kind of single-head automatic wire cutting stripping terminal pressing machine | |
| CN104226859B (en) | A kind of automatic shearing bender for steel bar meter | |
| CN105666317A (en) | Automatic polishing device for wooden door production | |
| CN104289629A (en) | Automatic discharge speed-changing device of following type steel bar straightening bending-shearing machine | |
| CN204220841U (en) | The discharging automatic transimission of trailing type bar straightening curved scissors machine | |
| CN205998627U (en) | Air-conditioner fin automatic material fetching machine | |
| CN110064938B (en) | Pipe crescent notch blanking combined unit, production line and method | |
| CN104859162A (en) | Board reversing machine | |
| CN204135227U (en) | A kind of automatic shearing bender for steel bar meter | |
| CN105598319A (en) | Steel bar straightening and hook bending machine | |
| CN202655503U (en) | Conveyor | |
| CN204135228U (en) | Trailing type bar straightening curved scissors machine | |
| CN204545235U (en) | A kind of bar straightening crotch adjustable integral machine | |
| CN204067818U (en) | A kind of two-wire merges pressure side machine | |
| CN205254468U (en) | Synchronous ware material loading machine | |
| CN105537500A (en) | Automatic assembling machine for phoenix-tailed chain | |
| CN106112673B (en) | Tire-mold side plate self-centering turns sequence device and turns sequence method | |
| CN203804080U (en) | Iron plate conveying mechanism | |
| CN209905931U (en) | Displacement material distributing mechanism for cotton sliver | |
| CN103317412A (en) | Grinding and polishing forward moving and fixture station switching mechanism of full-automation rhinestone grinding and polishing machine | |
| CN210676688U (en) | Automobile panel positioning centering table | |
| CN203439175U (en) | Horizontal drive device for automobile welding conveyor line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |