CN108730376A - A kind of novel reinforcing steel bar bending machine seat bidirectional brake device - Google Patents
A kind of novel reinforcing steel bar bending machine seat bidirectional brake device Download PDFInfo
- Publication number
- CN108730376A CN108730376A CN201810655811.3A CN201810655811A CN108730376A CN 108730376 A CN108730376 A CN 108730376A CN 201810655811 A CN201810655811 A CN 201810655811A CN 108730376 A CN108730376 A CN 108730376A
- Authority
- CN
- China
- Prior art keywords
- brake
- slide rail
- bending machine
- cylinder
- rack
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/008—Brakes acting on a linearly moving member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
本发明涉及一种新型钢筋弯曲机座双向刹车装置,机架上固定座上侧水平铺设滑轨,滑轨上滑动设弯曲机头安装座,弯曲机头安装座下侧均布滑动设行走辊轮,气动刹车机构安装支座侧壁上设气缸安装耳板,连杆中部与气动刹车机构安装支座下端铰接,刹车气缸上端与气缸安装耳板铰接,刹车气缸下端与连杆左端连接,连杆右端上侧通过固定销轴与连接耳板连接,连接耳板上设刹车牙板,滑轨左侧下部设刹车齿条A,弯曲机头安装座右侧下部设机械刹车机构安装支架,传动轴上设行走齿轮,滑轨右侧下部水平设刹车齿条B。本发明有益效果:弯曲机头安装座能够在滑轨上实现双向刹车,刹车平稳,提高了减速机总成使用寿命。
The invention relates to a new type of two-way braking device for a steel bar bending machine base. Slide rails are laid horizontally on the upper side of the fixed seat on the machine frame. A bending head mounting seat is installed slidingly on the slide rail. Traveling rollers are evenly distributed and sliding on the lower side of the bending machine head mounting seat. The cylinder mounting ear plate is provided on the side wall of the pneumatic brake mechanism mounting support, the middle part of the connecting rod is hinged with the lower end of the pneumatic brake mechanism mounting support, the upper end of the brake cylinder is hinged with the cylinder mounting ear plate, and the lower end of the brake cylinder is connected with the left end of the connecting rod. The upper side of the right end of the rod is connected with the connecting ear plate through the fixed pin shaft, the connecting ear plate is provided with a brake tooth plate, the lower part of the left side of the slide rail is provided with a brake rack A, and the lower part of the right side of the bending machine head mounting seat is provided with a mechanical brake mechanism installation bracket, and the transmission A travel gear is arranged on the shaft, and a brake rack B is arranged horizontally on the lower part of the right side of the slide rail. The beneficial effect of the invention is that the curved machine head mounting seat can realize two-way braking on the slide rail, the braking is stable, and the service life of the reducer assembly is improved.
Description
技术领域technical field
本发明涉及一种刹车装置,尤其涉及一种新型钢筋弯曲机座双向刹车装置。The invention relates to a brake device, in particular to a novel two-way brake device for a steel bar bending machine base.
背景技术Background technique
钢筋弯曲机是弯折钢筋的重要设备,钢筋弯曲机头一般滑动设置在机架上,由电机或者液压马达驱动钢筋弯曲机头在机架上移动,由于驱动和刹车装置都设在轨道的同一侧,在钢筋弯曲机头启动和刹车的过程中容易对减速机总成造成破坏,使刹车装置的使用寿命大大缩短,刹车滞后,不灵敏。The steel bar bending machine is an important equipment for bending steel bars. The steel bar bending machine head is generally slidably set on the frame, and the steel bar bending machine head is driven by a motor or hydraulic motor to move on the frame. Since the driving and braking devices are located on the same track On the other hand, it is easy to cause damage to the reducer assembly in the process of starting and braking the steel bar bending head, which greatly shortens the service life of the brake device, and makes the brake lag and insensitive.
发明内容Contents of the invention
本发明所要解决的技术问题是:提供一种新型钢筋弯曲机座双向刹车装置,解决了现有钢筋弯曲机座刹车装置使用寿命短,刹车运行不平稳,刹车滞后,不灵敏的问题。The technical problem to be solved by the present invention is to provide a new type of two-way braking device for a steel bar bending machine base, which solves the problems of short service life, unstable brake operation, lagging and insensitive braking of the existing steel bar bending machine base.
本发明为解决上述提出的问题所采用的技术方案是:The technical scheme that the present invention adopts for solving the above-mentioned problem is:
一种新型钢筋弯曲机座双向刹车装置,包括机架上固定座1、滑轨2、弯曲机头安装座3、行走辊轮4、气动刹车机构安装支座5、气缸安装耳板6、连杆7、刹车气缸8、固定销轴9、连接耳板10、刹车牙板11、刹车齿条A12、机械刹车机构安装支架13、减速机总成14、传动轴15、伺服电机16、行走齿轮17和刹车齿条B18,机架上固定座1上侧水平铺设滑轨2,滑轨2上滑动设置弯曲机头安装座3,弯曲机头安装座3下侧均布滑动设置行走辊轮4,且行走辊轮4在滑轨2上侧滚动,弯曲机头安装座3左侧下部设置气动刹车机构安装支座5,气动刹车机构安装支座5侧壁上设置气缸安装耳板6,连杆7中部与气动刹车机构安装支座5下端铰接,刹车气缸8上端与气缸安装耳板6铰接,刹车气缸8下端与连杆7左端连接,连杆7右端上侧通过固定销轴9与连接耳板10连接,且连接耳板10上设置刹车牙板11,滑轨2左侧下部设置刹车齿条A12,且刹车牙板11与刹车齿条A12相配合,弯曲机头安装座3右侧下部设置机械刹车机构安装支架13,机械刹车机构安装支架13上分别设置减速机总成14、传动轴15,伺服电机16,伺服电机16通过减速机总成14与传动轴15动力传动,传动轴15上设置行走齿轮17,滑轨2右侧下部水平设置刹车齿条B18,且行走齿轮17与刹车齿条B18啮合。A new type of two-way braking device for a steel bar bending machine base, including a fixed seat on the machine frame 1, a slide rail 2, a bending machine head mounting seat 3, a walking roller 4, a pneumatic brake mechanism mounting support 5, a cylinder mounting ear plate 6, and a connecting rod. Rod 7, brake cylinder 8, fixed pin shaft 9, connecting ear plate 10, brake tooth plate 11, brake rack A12, mechanical brake mechanism mounting bracket 13, reducer assembly 14, transmission shaft 15, servo motor 16, travel gear 17 and brake rack B18, slide rail 2 is laid horizontally on the upper side of fixed seat 1 on the frame, curved head mounting seat 3 is slidably arranged on slide rail 2, and walking roller 4 is evenly distributed and slidably arranged on the lower side of curved head mounting seat 3 , and the walking roller 4 rolls on the upper side of the slide rail 2, the lower part of the left side of the bending machine head mounting seat 3 is provided with a pneumatic brake mechanism mounting support 5, and the cylinder mounting lug plate 6 is set on the side wall of the pneumatic brake mechanism mounting support 5, and connected The middle part of the rod 7 is hinged with the lower end of the pneumatic brake mechanism mounting support 5, the upper end of the brake cylinder 8 is hinged with the cylinder mounting ear plate 6, the lower end of the brake cylinder 8 is connected with the left end of the connecting rod 7, and the upper side of the right end of the connecting rod 7 is connected with the fixed pin shaft 9. The lug plate 10 is connected, and the brake tooth plate 11 is set on the connecting lug plate 10, the brake tooth plate A12 is arranged on the lower part of the left side of the slide rail 2, and the brake tooth plate 11 is matched with the brake tooth bar A12, and the right side of the bending machine head mounting seat 3 The lower part is provided with a mechanical brake mechanism mounting bracket 13, and the mechanical brake mechanism mounting bracket 13 is respectively provided with a reducer assembly 14, a transmission shaft 15, a servo motor 16, and the servo motor 16 is powered by the reducer assembly 14 and the transmission shaft 15. Traveling gear 17 is arranged on 15, and brake rack B18 is horizontally arranged on the bottom right side of slide rail 2, and traveling gear 17 meshes with brake rack B18.
所述的滑轨2上端侧壁上左、右对称设置固定板19,且固定板19上均布设置导向轮20,平行平稳,减少机械摩擦。On the side wall of the upper end of the slide rail 2, fixed plates 19 are symmetrically arranged on the left and right, and guide wheels 20 are evenly distributed on the fixed plates 19, which are parallel and stable, and reduce mechanical friction.
所述的滑轨2由对称设置的槽钢焊接而成,滑轨2上侧面铺设滑板21,且所述行走辊轮4在滑板21滑动,结构强度大,运行更平稳。The slide rail 2 is welded by symmetrically arranged channel steel, and a slide plate 21 is laid on the upper side of the slide rail 2, and the traveling roller 4 slides on the slide plate 21, so the structure strength is high and the operation is more stable.
所述的伺服电机16为变频电机,便于调节弯曲机头安装座的运行速度。The servo motor 16 is a variable frequency motor, which is convenient for adjusting the running speed of the bending head mounting seat.
本发明的工作原理:伺服电机通过减速机总成驱动传动轴旋转,传动轴带动行走齿轮旋转,行走齿轮与刹车齿条B啮合,实现弯曲机头安装座在滑轨上的移动;在弯曲机头安装座刹车时,启动刹车气缸,使刹车气缸伸长,由于杠杆作用,刹车牙板与刹车齿条A啮合,且同时伺服电机由于停止转动,行走齿轮与刹车齿条B啮合实现机械咬合;由于导轨两侧可以同时实现双向刹车作用,刹车平稳,且受力均匀协调,大大提高了减速机总成的使用寿命。The working principle of the present invention: the servo motor drives the transmission shaft to rotate through the reducer assembly, the transmission shaft drives the travel gear to rotate, and the travel gear meshes with the brake rack B to realize the movement of the bending machine head mounting seat on the slide rail; When the head mounting seat brakes, start the brake cylinder to extend the brake cylinder. Due to the leverage, the brake tooth plate meshes with the brake rack A, and at the same time, because the servo motor stops rotating, the travel gear meshes with the brake rack B to achieve mechanical engagement; Since the two sides of the guide rail can realize the bidirectional braking action at the same time, the braking is stable, and the force is evenly coordinated, which greatly improves the service life of the reducer assembly.
本发明的有益效果在于:1、本装置中弯曲机头安装座能够在滑轨上实现双向刹车,刹车平稳,且受力均匀协调,大大提高了减速机总成的使用寿命。2、滑轨上端侧壁上左、右对称设置固定板,且固定板上均布设置导向轮,平行平稳,减少机械摩擦。3、滑轨由对称设置的槽钢焊接而成,滑轨上侧面铺设滑板,且所述行走辊轮在滑板滑动,结构强度大,运行更平稳。4、伺服电机为变频电机,便于调节弯曲机头安装座的运行速度。The beneficial effects of the present invention are as follows: 1. In the device, the bending machine head mounting seat can realize two-way braking on the slide rail, the braking is stable, and the force is uniform and coordinated, which greatly improves the service life of the reducer assembly. 2. The left and right fixed plates are symmetrically arranged on the side wall of the upper end of the slide rail, and the guide wheels are evenly distributed on the fixed plates, which are parallel and stable and reduce mechanical friction. 3. The slide rail is welded by symmetrically arranged channel steel, and a slide plate is laid on the upper side of the slide rail, and the walking roller slides on the slide plate, with high structural strength and more stable operation. 4. The servo motor is a variable frequency motor, which is convenient to adjust the running speed of the bending head mounting seat.
附图说明Description of drawings
图1是本发明的结构示意图;Fig. 1 is a structural representation of the present invention;
图2是本发明的左视图;Fig. 2 is the left view of the present invention;
其中,1-机架上固定座、2-滑轨、3-弯曲机头安装座、4-行走辊轮、5-气动刹车机构安装支座、6-气缸安装耳板、7-连杆、8-刹车气缸、9-固定销轴、10-连接耳板、11-刹车牙板、12-刹车齿条A、13-机械刹车机构安装支架、14-减速机总成、15-传动轴、16-伺服电机、17-行走齿轮、18-刹车齿条B、19-固定板、20-导向轮、21-滑板。Among them, 1-fixed seat on the frame, 2-slide rail, 3-bending machine head mounting seat, 4-traveling roller, 5-pneumatic brake mechanism mounting support, 6-cylinder mounting ear plate, 7-connecting rod, 8-brake cylinder, 9-fixed pin, 10-connecting ear plate, 11-brake tooth plate, 12-brake rack A, 13-mechanical brake mechanism installation bracket, 14-reducer assembly, 15-transmission shaft, 16-servo motor, 17-walking gear, 18-brake rack B, 19-fixed plate, 20-guiding wheel, 21-skateboard.
具体实施方式Detailed ways
下面结合附图进一步说明本发明的实施例。Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
参照图1-2,本具体实施方式所述的一种新型钢筋弯曲机座双向刹车装置,包括机架上固定座1、滑轨2、弯曲机头安装座3、行走辊轮4、气动刹车机构安装支座5、气缸安装耳板6、连杆7、刹车气缸8、固定销轴9、连接耳板10、刹车牙板11、刹车齿条A12、机械刹车机构安装支架13、减速机总成14、传动轴15、伺服电机16、行走齿轮17和刹车齿条B18,机架上固定座1上侧水平铺设滑轨2,滑轨2上滑动设置弯曲机头安装座3,弯曲机头安装座3下侧均布滑动设置行走辊轮4,且行走辊轮4在滑轨2上侧滚动,弯曲机头安装座3左侧下部设置气动刹车机构安装支座5,气动刹车机构安装支座5侧壁上设置气缸安装耳板6,连杆7中部与气动刹车机构安装支座5下端铰接,刹车气缸8上端与气缸安装耳板6铰接,刹车气缸8下端与连杆7左端连接,连杆7右端上侧通过固定销轴9与连接耳板10连接,且连接耳板10上设置刹车牙板11,滑轨2左侧下部设置刹车齿条A12,且刹车牙板11与刹车齿条A12相配合,弯曲机头安装座3右侧下部设置机械刹车机构安装支架13,机械刹车机构安装支架13上分别设置减速机总成14、传动轴15,伺服电机16,伺服电机16通过减速机总成14与传动轴15动力传动,传动轴15上设置行走齿轮17,滑轨2右侧下部水平设置刹车齿条B18,且行走齿轮17与刹车齿条B18啮合。Referring to Fig. 1-2, a new type of two-way braking device for steel bar bending machine base described in this specific embodiment includes a fixed seat 1 on the frame, a slide rail 2, a bending machine head mounting seat 3, a traveling roller 4, and a pneumatic brake Mechanism mounting support 5, cylinder mounting ear plate 6, connecting rod 7, brake cylinder 8, fixed pin shaft 9, connecting lug plate 10, brake tooth plate 11, brake rack A12, mechanical brake mechanism mounting bracket 13, reducer assembly 14, transmission shaft 15, servo motor 16, travel gear 17 and brake rack B18, slide rail 2 is laid horizontally on the upper side of fixing seat 1 on the frame, and bending head mounting seat 3 is slidably set on the slide rail 2, and the bending head The lower side of the mounting seat 3 slides evenly to set the walking roller 4, and the walking roller 4 rolls on the upper side of the slide rail 2. The lower part of the left side of the bending machine head mounting seat 3 is provided with a pneumatic brake mechanism mounting support 5, and the pneumatic brake mechanism mounting support Cylinder installation ear plate 6 is arranged on the side wall of seat 5, the middle part of connecting rod 7 is hinged with the lower end of pneumatic brake mechanism installation support 5, the upper end of brake cylinder 8 is hinged with cylinder installation ear plate 6, and the lower end of brake cylinder 8 is connected with the left end of connecting rod 7. The upper side of the right end of the connecting rod 7 is connected with the connecting ear plate 10 through the fixed pin shaft 9, and the brake tooth plate 11 is arranged on the connecting ear plate 10, and the brake tooth bar A12 is arranged on the lower left side of the slide rail 2, and the brake tooth plate 11 and the brake tooth plate 11 are connected to each other. Bar A12 cooperates, and the lower part of the right side of the bending machine head mounting seat 3 is provided with a mechanical brake mechanism mounting bracket 13, and the mechanical brake mechanism mounting bracket 13 is respectively equipped with a reducer assembly 14, a transmission shaft 15, a servo motor 16, and the servo motor 16 through the deceleration. Machine assembly 14 and transmission shaft 15 power transmissions, travel gear 17 is set on the transmission shaft 15, brake rack B18 is horizontally set on slide rail 2 right bottom, and travel gear 17 meshes with brake rack B18.
所述的滑轨2上端侧壁上左、右对称设置固定板19,且固定板19上均布设置导向轮20,平行平稳,减少机械摩擦。On the side wall of the upper end of the slide rail 2, fixed plates 19 are symmetrically arranged on the left and right, and guide wheels 20 are evenly distributed on the fixed plates 19, which are parallel and stable, and reduce mechanical friction.
所述的滑轨2由对称设置的槽钢焊接而成,滑轨2上侧面铺设滑板21,且所述行走辊轮4在滑板21滑动,结构强度大,运行更平稳。The slide rail 2 is welded by symmetrically arranged channel steel, and a slide plate 21 is laid on the upper side of the slide rail 2, and the traveling roller 4 slides on the slide plate 21, so the structure strength is high and the operation is more stable.
所述的伺服电机16为变频电机,便于调节弯曲机头安装座的运行速度。The servo motor 16 is a variable frequency motor, which is convenient for adjusting the running speed of the bending head mounting seat.
本具体实施方式的工作原理:伺服电机通过减速机总成驱动传动轴旋转,传动轴带动行走齿轮旋转,行走齿轮与刹车齿条B啮合,实现弯曲机头安装座在滑轨上的移动;在弯曲机头安装座刹车时,启动刹车气缸,使刹车气缸伸长,由于杠杆作用,刹车牙板与刹车齿条A啮合,且同时伺服电机由于停止转动,行走齿轮与刹车齿条B啮合实现机械咬合;由于导轨两侧可以同时实现双向刹车作用,刹车平稳,且受力均匀协调,大大提高了减速机总成的使用寿命。The working principle of this specific embodiment: the servo motor drives the transmission shaft to rotate through the reducer assembly, the transmission shaft drives the travel gear to rotate, and the travel gear meshes with the brake rack B to realize the movement of the bending machine head mounting seat on the slide rail; When braking on the bending machine head mounting seat, the brake cylinder is activated to extend the brake cylinder. Due to the leverage, the brake tooth plate meshes with the brake rack A, and at the same time, the servo motor stops rotating, and the travel gear meshes with the brake rack B to realize mechanical Occupancy; since both sides of the guide rail can realize two-way braking action at the same time, the braking is stable, and the force is evenly coordinated, which greatly improves the service life of the reducer assembly.
本具体实施方式的有益效果在于:1、本装置中弯曲机头安装座能够在滑轨上实现双向刹车,刹车平稳,且受力均匀协调,大大提高了减速机总成的使用寿命。2、滑轨上端侧壁上左、右对称设置固定板,且固定板上均布设置导向轮,平行平稳,减少机械摩擦。3、滑轨由对称设置的槽钢焊接而成,滑轨上侧面铺设滑板,且所述行走辊轮在滑板滑动,结构强度大,运行更平稳。4、伺服电机为变频电机,便于调节弯曲机头安装座的运行速度。The beneficial effects of this embodiment are as follows: 1. The mounting seat of the bending head in the device can realize two-way braking on the slide rail, the braking is stable, and the force is uniform and coordinated, which greatly improves the service life of the reducer assembly. 2. The left and right fixed plates are symmetrically arranged on the side wall of the upper end of the slide rail, and the guide wheels are evenly distributed on the fixed plates, which are parallel and stable and reduce mechanical friction. 3. The slide rail is welded by symmetrically arranged channel steel, and a slide plate is laid on the upper side of the slide rail, and the walking roller slides on the slide plate, with high structural strength and more stable operation. 4. The servo motor is a variable frequency motor, which is convenient to adjust the running speed of the bending head mounting seat.
本发明的具体实施例不构成对本发明的限制,凡是采用本发明的相似结构及变化,均在本发明的保护范围内。The specific embodiments of the present invention do not constitute limitations to the present invention, and all similar structures and changes of the present invention are within the protection scope of the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810655811.3A CN108730376A (en) | 2018-06-23 | 2018-06-23 | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810655811.3A CN108730376A (en) | 2018-06-23 | 2018-06-23 | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108730376A true CN108730376A (en) | 2018-11-02 |
Family
ID=63930617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810655811.3A Pending CN108730376A (en) | 2018-06-23 | 2018-06-23 | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108730376A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2389216Y (en) * | 1999-10-14 | 2000-07-26 | 彭美中 | Theft-proof device for scroll door |
CN201500748U (en) * | 2009-07-30 | 2010-06-09 | 苏州嘉鹏钢筋技术有限公司 | Head clamping mechanism of multi-head steel bar bender |
CN202129438U (en) * | 2011-06-08 | 2012-02-01 | 宁波中超机器有限公司 | Bale rotary table |
CN203669862U (en) * | 2013-11-20 | 2014-06-25 | 王庆军 | Cutting-blade-type rotating arm cutting device for tunneling machine |
CN203804095U (en) * | 2014-05-09 | 2014-09-03 | 天津市银丰机械设备有限公司 | Vertical bending machine |
CN104088931A (en) * | 2014-07-01 | 2014-10-08 | 重庆利国电气设备制造有限公司 | Clutch capable of achieving quick locking |
CN204276706U (en) * | 2014-10-23 | 2015-04-22 | 海宁奥特排普汽车部件有限公司 | Bending machine feeding trolley assist device |
CN207421192U (en) * | 2017-10-17 | 2018-05-29 | 山东路腾建筑设备有限公司 | Digital control steel bar flexural center walking brake system |
CN208546456U (en) * | 2018-06-23 | 2019-02-26 | 山东飞宏工程机械有限公司 | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device |
-
2018
- 2018-06-23 CN CN201810655811.3A patent/CN108730376A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2389216Y (en) * | 1999-10-14 | 2000-07-26 | 彭美中 | Theft-proof device for scroll door |
CN201500748U (en) * | 2009-07-30 | 2010-06-09 | 苏州嘉鹏钢筋技术有限公司 | Head clamping mechanism of multi-head steel bar bender |
CN202129438U (en) * | 2011-06-08 | 2012-02-01 | 宁波中超机器有限公司 | Bale rotary table |
CN203669862U (en) * | 2013-11-20 | 2014-06-25 | 王庆军 | Cutting-blade-type rotating arm cutting device for tunneling machine |
CN203804095U (en) * | 2014-05-09 | 2014-09-03 | 天津市银丰机械设备有限公司 | Vertical bending machine |
CN104088931A (en) * | 2014-07-01 | 2014-10-08 | 重庆利国电气设备制造有限公司 | Clutch capable of achieving quick locking |
CN204276706U (en) * | 2014-10-23 | 2015-04-22 | 海宁奥特排普汽车部件有限公司 | Bending machine feeding trolley assist device |
CN207421192U (en) * | 2017-10-17 | 2018-05-29 | 山东路腾建筑设备有限公司 | Digital control steel bar flexural center walking brake system |
CN208546456U (en) * | 2018-06-23 | 2019-02-26 | 山东飞宏工程机械有限公司 | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102371458B (en) | Horizontal assembly, welding, pre-supporting and clamping mechanism for H-shaped steel | |
CN207131815U (en) | A kind of adjustable roller chain tension means | |
CN113501352B (en) | Bag loading machine | |
CN109129830A (en) | A kind of air entrained concrete production movable suspending arm bubble carding machine | |
CN108730376A (en) | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device | |
WO2019127852A1 (en) | Hanging end beam driven by friction pulleys | |
CN208546456U (en) | A kind of novel reinforcing steel bar bending machine seat bidirectional brake device | |
CN214720101U (en) | Steel bar bending device | |
CN101973478B (en) | Bracket type roller friction driving system | |
CN104438478B (en) | A kind of rail apparatus for shaping | |
CN202087628U (en) | an uncoiler | |
CN206655946U (en) | A kind of strainer for coal lane high-speed driving | |
CN107387033A (en) | A kind of Double-rack type oil pumper | |
CN213978624U (en) | Adjustable stroke stop device of bridge girder erection machine of bridge construction equipment | |
CN210214669U (en) | Cloth belt type gantry crane | |
CN114893210A (en) | Novel full circle needle beam platform truck pull device | |
CN109499073B (en) | carbon free car | |
CN207260994U (en) | A kind of Double-rack type pumping unit | |
CN201728233U (en) | Sliding vehicle brake system of wire-drawing machine | |
CN208179121U (en) | A kind of length measuring device | |
CN106283974B (en) | A kind of automatic toggle mechanism for rail vibration damping stone | |
CN207792504U (en) | A kind of motor-driven carrier of underhung crane | |
CN112357478A (en) | Speed reducer chain transmission device of horizontal auxiliary machine ferry vehicle | |
CN210361937U (en) | Self-adjusting mechanism for walking of mine rope saw | |
CN112620531A (en) | Clutch type single-power steel bar bending device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |