CN108581781B - Steel bar scar removing machine - Google Patents

Steel bar scar removing machine Download PDF

Info

Publication number
CN108581781B
CN108581781B CN201810419964.8A CN201810419964A CN108581781B CN 108581781 B CN108581781 B CN 108581781B CN 201810419964 A CN201810419964 A CN 201810419964A CN 108581781 B CN108581781 B CN 108581781B
Authority
CN
China
Prior art keywords
upper bracket
screw rod
belt pulley
base
precise
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.)
Active
Application number
CN201810419964.8A
Other languages
Chinese (zh)
Other versions
CN108581781A (en
Inventor
师海巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810419964.8A priority Critical patent/CN108581781B/en
Publication of CN108581781A publication Critical patent/CN108581781A/en
Application granted granted Critical
Publication of CN108581781B publication Critical patent/CN108581781B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/12Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention provides a steel bar scar removing machine which comprises a base, an upper bracket and a revolving frame, wherein the upper bracket is connected with the base in a sliding way through a sliding rail, and the revolving frame is connected with the upper bracket in a rotating way through a rotating shaft; a first precise screw rod transmission device and a grinding wheel machine are arranged in the revolving frame, and the first precise screw rod transmission device drives the grinding wheel machine to move; the upper bracket is provided with a driving motor, an output shaft of the driving motor is provided with a first belt pulley, and the first belt pulley is connected with the second belt pulley through a belt; the base is provided with a second precise screw rod transmission device which drives the upper bracket to move; the rotary frame is internally provided with an image pickup device, the image pickup device is electrically connected with an image processor, the image processor is electrically connected with a controller, and the controller is respectively electrically connected with the grinder, the first servo motor, the second servo motor and the driving motor. The invention realizes the automation of eliminating the butt weld scar of the reinforcing steel bars.

Description

Steel bar scar removing machine
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a steel bar scar removing machine.
Background
China is a major metallurgy country, and the steel yield is the first in the world for many years. Meanwhile, china is the developing country with the largest world, society and economy are developed day by day, and a large amount of waste steel bars for buildings are generated each year due to infrastructure construction, old city reconstruction, old house dismantling and the like. The length of the waste steel bars is relatively short, generally about 1300mm, the diameter is generally between phi 6mm and phi 12mm, and the waste steel bars are bent and cannot be directly reused. At present, waste steel bars are generally used as waste steel materials and are used as raw materials for steelmaking, the self value of the waste steel bars is not fully utilized, and huge waste of resources is caused. Some manufacturers always try to straighten the waste steel bars, then weld and grow the waste steel bars, and the waste steel bars are used as raw materials in other procedures, but the main problem is that weld scars are generated at joints of the welded steel bars, the weld scars are generally 5mm larger than the diameter of a base metal, and the waste steel bars cannot be used in subsequent procedures without removing the weld scars. The existing scar removing mode is manual scar removing, namely manual scar removing by a grinder, and the scar removing mode has quite low efficiency and almost no industrial value, so that secondary development and utilization of waste steel bars are hindered. Therefore, research and development of a scar remover capable of effectively grinding butt weld scars of reinforcing steel bars is a key to solving the problem.
Disclosure of Invention
The invention aims to provide a steel bar scar removing machine which can realize automation of eliminating butt weld scars of steel bars.
The technical scheme of the invention is realized as follows: the steel bar scar removing machine comprises a base, an upper bracket and a revolving frame, wherein the upper bracket is in sliding connection with the base through a sliding rail, the revolving frame is in rotary connection with the upper bracket through a rotating shaft, and the shaft center part of the rotating shaft is hollow and is provided with a second belt pulley; the rotary frame is internally provided with a first precise screw rod transmission device and a precise guide rail, the first precise screw rod transmission device comprises a first servo motor, a first screw rod and a first nut, the first nut is fixedly connected with a grinder, and the grinder is in sliding connection with the precise guide rail; the upper bracket is provided with a driving motor, an output shaft of the driving motor is provided with a first belt pulley, and the first belt pulley is connected with the second belt pulley through a belt; the base is provided with a second precise screw rod transmission device, the second precise screw rod transmission device comprises a second servo motor, a second screw rod and a second nut, the second nut is fixedly connected with the upper bracket, and two ends of the base are provided with reinforcing steel bar fixing seats; the rotary frame is internally provided with an image pickup device, the image pickup device is electrically connected with an image processor, the image processor is electrically connected with a controller, and the controller is respectively and electrically connected with the grinder, the first servo motor, the second servo motor and the driving motor.
Preferably, the device further comprises a limiting device, the limiting device comprises a hanging wire wound on the rotating shaft, a hanging block is connected below the hanging wire, a guide groove is formed in the upper support, an optoelectronic read-write head is arranged on one side of the guide groove and is electrically connected with the controller, and the hanging block is arranged in the guide groove and is in clearance fit with the guide groove. Based on the consideration of cost, the power equipment in the revolving frame is connected with a power supply through wires, so that the rotation of the revolving mechanism is limited, and the limiting device limits the revolving frame to continue rotating and revolve when the revolving frame rotates by a certain angle in one direction, thereby avoiding the winding of wires.
The invention realizes the automation of eliminating the butt weld scar of the reinforcing steel bars; the scar removing efficiency is high, and the requirements of industrial production are met; the scar removing accuracy is high, the parent metal is not damaged, and the weld quality is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view from the left in FIG. 1;
fig. 3 is a schematic view of the view A-A of fig. 1.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The steel bar scar removing machine as shown in fig. 1 to 3 comprises a base 1, an upper bracket 2 and a revolving frame 3, wherein the upper bracket 2 is in sliding connection with the base 3 through a sliding rail 4, the sliding rail 4 comprises an upper sliding rail and a lower sliding rail, the upper sliding rail is fixedly connected with the upper bracket 2, the lower sliding rail is fixedly connected with the base 3, two sides of the revolving frame 3 are fixedly provided with rotating shafts 35, the rotating shafts 35 are rotatably connected with the upper bracket 2, the axle center part of the rotating shafts 35 is hollow, steel bars 5 can pass through the hollow shafts, and one end of each rotating shaft 35 is fixedly provided with a second belt pulley 36; a first precise screw rod transmission device and a precise guide rail 38 are arranged in the revolving frame 3, the first precise screw rod transmission device comprises a first servo motor 31, a first screw rod 32 and a first nut 33, the first nut 33 is fixedly connected with a grinder 34, and the grinder 34 is in sliding connection with the precise guide rail 38; the upper bracket 2 is provided with a driving motor 21 and a limiting device, an output shaft of the driving motor 21 is fixed with a first belt pulley 22, the first belt pulley 22 is connected with a second belt pulley 36 in a belt way, the limiting device comprises a hanging wire 25 wound on a rotating shaft 34, a hanging block 24 is connected below the hanging wire 25, the upper bracket 2 is provided with a guide groove 23, one side of the guide groove 23 is provided with an optoelectronic read-write head 26, and the hanging block 24 is arranged in the guide groove 23 and is in clearance fit with the guide groove 23; the base 1 is provided with a second precise screw rod transmission device, the second precise screw rod transmission device comprises a second servo motor 11, a second screw rod 12 and a second screw nut 13, the second screw nut 13 is fixedly connected with the upper bracket 2, and two ends of the base 1 are provided with reinforcing steel bar fixing seats 14; the revolving frame 3 is internally provided with an image pickup device 37, the image pickup device 37 is electrically connected with an image processor, the image processor is electrically connected with a controller, the image pickup device 37 is a common camera, the image processor adopts a PC, the controller adopts a PLC controller, the prior art is adopted, and the power-on wires of the controller are respectively connected with the grinder 34, the first servo motor 31, the second servo motor 11, the driving motor 21 and the photoelectric read-write head 26.
Working principle: the steel bar 2 passes through the hollow of the rotating shaft 35 and is fixed on the steel bar fixing seat 14, the steel bar weld scar is positioned in the revolving frame 3, the camera device 37 detects the weld scar position and size and transmits signals to the image processor, the image processor transmits processed position signals to the controller, the controller controls the second servo motor 11 to rotate, the second servo motor 11 drives the second screw rod 12 to rotate so as to enable the second nut 13 to horizontally move, and the second nut 13 drives the upper bracket 2 to horizontally move relative to the base 1 so as to enable the grinding wheel 341 of the grinding wheel 34 to find the weld scar; according to the size of the weld scar, the controller controls the first servo motor 31 and the grinding wheel 34 to rotate, the first servo motor 31 drives the first screw rod 32 to rotate so that the second nut 33 moves, the second nut 33 drives the grinding wheel 341 to move towards the edge of the weld scar, and the grinding wheel 341 grinds the weld scar; the controller controls the driving motor 21 to rotate so as to drive the revolving frame 3 to rotate, and the rotation of the revolving frame 3 enables the grinding wheel 341 to rotate around the scars, so that the whole scars are ground until the scars are completely eliminated; the hanging wire 25 of the limiting device is wound on the rotating shaft 35, the rotating shaft 35 rotates to enable the hanging wire 25 to be loosened, the hanging block 24 moves downwards under the action of gravity, when the lower end of the hanging block 24 passes through the electric read-write head 26, the electric read-write head 26 transmits signals to the controller, the controller controls the driving motor 21 to rotate reversely, and the position relation between the electric read-write head 26 and the hanging block 24 is properly set to enable the revolving frame 3 to rotate in 360 degrees.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (2)

1. The utility model provides a reinforcing bar scar machine which characterized in that: the device comprises a base, an upper bracket and a revolving frame, wherein the upper bracket is in sliding connection with the base through a sliding rail, the revolving frame is in rotary connection with the upper bracket through a rotating shaft, and the shaft center part of the rotating shaft is hollow and is provided with a second belt pulley; the rotary frame is internally provided with a first precise screw rod transmission device and a precise guide rail, the first precise screw rod transmission device comprises a first servo motor, a first screw rod and a first nut, the first nut is fixedly connected with a grinder, and the grinder is in sliding connection with the precise guide rail; the upper bracket is provided with a driving motor, an output shaft of the driving motor is provided with a first belt pulley, and the first belt pulley is connected with the second belt pulley through a belt; the base is provided with a second precise screw rod transmission device, the second precise screw rod transmission device comprises a second servo motor, a second screw rod and a second nut, the second nut is fixedly connected with the upper bracket, and two ends of the base are provided with reinforcing steel bar fixing seats; the rotary frame is internally provided with an image pickup device, the image pickup device is electrically connected with an image processor, the image processor is electrically connected with a controller, and the controller is respectively and electrically connected with the grinder, the first servo motor, the second servo motor and the driving motor.
2. The rebar scar remover as in claim 1, wherein: the device comprises a rotating shaft, and is characterized by further comprising a limiting device, wherein the limiting device comprises a hanging wire wound on the rotating shaft, a hanging block is connected below the hanging wire, a guide groove is formed in the upper support, a photoelectric read-write head is arranged on one side of the guide groove, the photoelectric read-write head is electrically connected with the controller, and the hanging block is arranged in the guide groove and is in clearance fit with the guide groove.
CN201810419964.8A 2018-05-04 2018-05-04 Steel bar scar removing machine Active CN108581781B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810419964.8A CN108581781B (en) 2018-05-04 2018-05-04 Steel bar scar removing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810419964.8A CN108581781B (en) 2018-05-04 2018-05-04 Steel bar scar removing machine

Publications (2)

Publication Number Publication Date
CN108581781A CN108581781A (en) 2018-09-28
CN108581781B true CN108581781B (en) 2023-10-20

Family

ID=63620668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810419964.8A Active CN108581781B (en) 2018-05-04 2018-05-04 Steel bar scar removing machine

Country Status (1)

Country Link
CN (1) CN108581781B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112475736A (en) * 2020-12-14 2021-03-12 欧宗达 Iron ring welding and fixing device for building

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100638033B1 (en) * 2005-09-13 2006-10-23 (주) 유성건축사사무소 A rust elimination system of steel reinforcing for construction works
CN201313272Y (en) * 2008-11-04 2009-09-23 江苏圣安电缆有限公司 Removal device for fuzzy grain on the surface of cable conductor
CN204195451U (en) * 2014-05-09 2015-03-11 张大飞 A kind of steel bar rust cleaner
DE202015105881U1 (en) * 2015-11-04 2015-11-12 Dongyang City Lubate Leisure Products Co., Ltd. A grinding plant for welds of metal pipes
CN204819002U (en) * 2015-08-17 2015-12-02 江西凯安铜业有限公司 Scrub copper line burnishing machine
CN204935284U (en) * 2015-09-12 2016-01-06 重庆君卓机械有限公司 A kind of bar-shaped tube surface process servicing unit
CN205290619U (en) * 2016-01-21 2016-06-08 南安市丰州明盛五金配件厂 Burnishing machine for hardware processing
CN106625169A (en) * 2016-11-22 2017-05-10 严幼仙 Efficient rust-removal device for building bar
CN206169788U (en) * 2016-11-10 2017-05-17 王树森 High -efficient grinding device of building bar
CN106926104A (en) * 2017-04-18 2017-07-07 苏州蓝王机床工具科技有限公司 Steel plate oxide skin cleaner
CN107457643A (en) * 2017-09-19 2017-12-12 美佳德科技(无锡)有限公司 The edge sander of steel plate
CN107627170A (en) * 2017-09-14 2018-01-26 鲁金洋 A kind of device for reinforcement welding polishing
CN107971904A (en) * 2017-11-21 2018-05-01 郑州格瑞塔电子信息技术有限公司 A kind of high building bar derusting device of the degree of automation
CN208262539U (en) * 2018-05-04 2018-12-21 师海巍 Reinforcing bar removes scar machine

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100638033B1 (en) * 2005-09-13 2006-10-23 (주) 유성건축사사무소 A rust elimination system of steel reinforcing for construction works
CN201313272Y (en) * 2008-11-04 2009-09-23 江苏圣安电缆有限公司 Removal device for fuzzy grain on the surface of cable conductor
CN204195451U (en) * 2014-05-09 2015-03-11 张大飞 A kind of steel bar rust cleaner
CN204819002U (en) * 2015-08-17 2015-12-02 江西凯安铜业有限公司 Scrub copper line burnishing machine
CN204935284U (en) * 2015-09-12 2016-01-06 重庆君卓机械有限公司 A kind of bar-shaped tube surface process servicing unit
DE202015105881U1 (en) * 2015-11-04 2015-11-12 Dongyang City Lubate Leisure Products Co., Ltd. A grinding plant for welds of metal pipes
CN205290619U (en) * 2016-01-21 2016-06-08 南安市丰州明盛五金配件厂 Burnishing machine for hardware processing
CN206169788U (en) * 2016-11-10 2017-05-17 王树森 High -efficient grinding device of building bar
CN106625169A (en) * 2016-11-22 2017-05-10 严幼仙 Efficient rust-removal device for building bar
CN106926104A (en) * 2017-04-18 2017-07-07 苏州蓝王机床工具科技有限公司 Steel plate oxide skin cleaner
CN107627170A (en) * 2017-09-14 2018-01-26 鲁金洋 A kind of device for reinforcement welding polishing
CN107457643A (en) * 2017-09-19 2017-12-12 美佳德科技(无锡)有限公司 The edge sander of steel plate
CN107971904A (en) * 2017-11-21 2018-05-01 郑州格瑞塔电子信息技术有限公司 A kind of high building bar derusting device of the degree of automation
CN208262539U (en) * 2018-05-04 2018-12-21 师海巍 Reinforcing bar removes scar machine

Also Published As

Publication number Publication date
CN108581781A (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN108381023B (en) Steel bar butt welding machine
CN102000937B (en) Synchronous self-centering multi-claw chuck type welded part horizontally rotating device and using method thereof
CN102814716A (en) Automatic deviation rectifying mechanism for abrasive belt of polishing machine
CN108581781B (en) Steel bar scar removing machine
CN209503689U (en) A kind of sintering device handpiece transmission shaft on-line grinding prosthetic device
CN208196236U (en) A kind of new-energy automobile wheel hub processing fixed frame
CN104785894A (en) Scene overlaying equipment for abrasive disk of ball mill
CN205753815U (en) A kind of actuating device of the company of being conveniently replaceable group V belt
CN208557483U (en) A kind of robot base with mechanical arm
CN201735909U (en) Universal grinding wheel carriage for inner and outer gears of gear-grinding machine for formed grinding wheel
CN208262539U (en) Reinforcing bar removes scar machine
CN201841393U (en) Synchronous self-centering multi-claw chuck type weldment horizontal rotating device
CN213945406U (en) Mould lifting device
CN210877259U (en) Reinforcing steel bar bending equipment
CN210709859U (en) Adjusting structure on adjustable iron sheet winding device
CN203621324U (en) Automatic bending mechanism of steel bar bending machine
CN107498421A (en) One kind is used for brshless DC motor rotating shaft surface spikes processing sanding apparatus
CN203390312U (en) Grinding wheel position adjustment device for automatic band saw tooth processing device
CN209716997U (en) A kind of aluminum profile straightener
CN203592529U (en) Planer with steadily-adjusted processing speed
CN203495696U (en) Extrusion wheel milling machine
CN207431915U (en) One kind handles sanding apparatus for brshless DC motor shaft surface spikes
CN201572920U (en) Novel vertical lathe
CN220716862U (en) Bridge stay cable cleaning equipment for bridge construction
CN203708016U (en) Servo drive motor stator coil shaping machine

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
GR01 Patent grant
GR01 Patent grant