CN107140250A - Full-automatic band sweating welder of cramping - Google Patents

Full-automatic band sweating welder of cramping Download PDF

Info

Publication number
CN107140250A
CN107140250A CN201710525793.2A CN201710525793A CN107140250A CN 107140250 A CN107140250 A CN 107140250A CN 201710525793 A CN201710525793 A CN 201710525793A CN 107140250 A CN107140250 A CN 107140250A
Authority
CN
China
Prior art keywords
strap
cylinder
bending
plate
back word
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.)
Withdrawn
Application number
CN201710525793.2A
Other languages
Chinese (zh)
Inventor
柴雪
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 CN201710525793.2A priority Critical patent/CN107140250A/en
Publication of CN107140250A publication Critical patent/CN107140250A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/18Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24Securing ends of binding material
    • B65B13/32Securing ends of binding material by welding, soldering, or heat-sealing; by applying adhesive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

Full-automatic band sweating welder of cramping, including baling press frame, strap conveying mechanism, rub thermosol welding mechanism, strap bending mechanism, Back Word button conveying mechanism and cut belting, the strap conveying mechanism includes strap rotating disk, delivery platform, one group of conveying pressure roller and one group of motor, the delivery platform is provided with strap delivery chute, the strap rotating disk is movably arranged on delivery platform by support, delivery platform is fixedly mounted in baling press frame, one group of conveying pressure roller is movably arranged in baling press frame by rotating shaft respectively;1st, need not be hand-manipulated, greatly reduce labor intensity;2nd, programming automation control welding process is employed, welding quality is basically identical, substantially increases welding quality;3rd, speed of welding is substantially increased, production cost is reduced.

Description

Full-automatic band sweating welder of cramping
Technical field
The present invention relates to trade effluent technical field, and in particular to full-automatic band sweating welder of cramping.
Background technology
Band of cramping is used for staple fibre;Cotton;Or the packing of some loose materials etc..For the ease of transport Prevent one kind of expansion bounce-back, binding from cramping band after hydraulic pressure or mechanical ramming shaping.Be widely used, consumption compared with Greatly.Existing band production shortcoming of cramping, is had no progeny through fixed size scissors(General length is 3 to 3.5 meters), manually or by Two is carried out bending by some mechanical respectively, then with heating welding equipment goes sweat soldering respectively, wherein one will also add metal Back Word button.The strap being welded is lost at sixes and sevens on the ground, goes to arrange bailing again to certain quantity.Or have weldering Connecing the machine of bending one will also go the first head of strap one of scale to go welding by hand, do one by one.Work Intensity is big, low production efficiency, so the price of product will be improved.
These welding equipments at present on the market, method all be unable to do without directly or indirectly goes operation to complete manually, It is imperative with automatic producing technology under modern high-technology industry technical background.
The content of the invention
The purpose of the present invention is primarily to be directed to above-mentioned technical problem, and provide full-automatic band sweat soldering of cramping Machine.
The present invention include baling press frame, strap conveying mechanism, friction thermosol welding mechanism, strap bending mechanism, Back Word button conveying mechanism includes strap rotating disk, delivery platform, one group of delivery pressure with belting, the strap conveying mechanism is cut Roller and one group of motor, the delivery platform are provided with strap delivery chute, and the strap rotating disk is pacified by support activity On delivery platform, delivery platform is fixedly mounted in baling press frame, and one group of conveying pressure roller is lived by rotating shaft respectively It is dynamic to be arranged in baling press frame, and be pressed on delivery platform, the power output shaft driving conveying pressure roller of the motor turns Dynamic, the friction thermosol welding mechanism includes bonding machine fixed plate, stroke cylinder and friction thermosol bonding machine, and the bonding machine is consolidated Fixed board is fixedly mounted in baling press frame, and the cylinder body of the stroke cylinder is fixedly mounted in bonding machine fixed plate, described to rub The housing of the molten bonding machine of chafing is connected on the piston rod of stroke cylinder, and the strap bending mechanism includes fixed apparatus for bending With movable apparatus for bending, the fixed apparatus for bending includes the first bending motor, the first bending plate, the first bending inserted link and inserted link Cylinder, the housing of the first bending motor and inserted link cylinder is respectively and fixedly installed in baling press frame, first bending The two ends of plate are respectively equipped with movable axis, and the delivery platform is provided with one group of fluting, and it is flat that the first bending plate is movably arranged on conveying At fluting on platform, and the power output shaft of the first bending motor drives the first bending plate to rotate by shaft coupling, and described first Bending inserted link is connected provided with packing band insertion hole, one end of the first bending inserted link with the piston rod of inserted link cylinder, the activity Apparatus for bending includes movable platform plate, movable platform drive cylinder and movable foldable component, and the movable platform drive cylinder is consolidated Dingan County is in baling press frame, and the side of the movable platform plate is connected with the piston rod of movable platform drive cylinder, and hides Keep off at the fluting on delivery platform, the movable foldable component includes movable foldable component installing plate, rotary shaft, installing plate and driven Dynamic motor, the second bending plate and the second bending plate motor, the movable foldable component installing plate are pacified by rotary shaft activity Fill in baling press frame, the line shaft of the installing plate motor is connected by shaft coupling with transmission of rotary axis, described second Bending plate is provided with packing band insertion hole and Back Word button by hole, and the housing of the second bending plate motor is fixedly mounted on work On dynamic foldable component installing plate, the side of second bending plate is connected on the line shaft of the second bending plate motor, institute State Back Word button conveying mechanism and buckle tube channel, the Back Word button storage including Back Word button accumulator tank, holddown spring, jacking cylinder and Back Word Groove is deposited provided with jacking cylinder piston bar by hole, Back Word button accumulator tank is fixedly mounted in baling press frame, the holddown spring Side be connected on Back Word button accumulator tank inwall, opposite side is pressed on one group of Back Word and buckled, and the cylinder body of the jacking cylinder is consolidated Dingan County is mounted in the bottom of Back Word button accumulator tank, and piston rod passes through jacking cylinder piston bar by hole, the Back Word button tube channel Two ends dock the Back Word button of the second bending plate respectively by hole and Back Word button accumulator tank, the belting of cutting includes cutting knife cylinder With hot melt cutting knife, the cutting knife cylinder is fixedly mounted in baling press frame, the piston rod of the hot melt cutting knife and cutting knife cylinder Connection.
It also has strap gathering mechanism, and the strap gathering mechanism includes gathering mechanism fixed mount, one group of cylinder branch Frame, one group of strap decentralization cylinder, strap collect frid, strap and collect base and feeding door, and the gathering mechanism is fixed The side of frame is docked with delivery platform, and the bottom of the air cylinder support is fixedly mounted on gathering mechanism fixed mount, the packing Cylinder body with decentralization cylinder is hingedly mounted on air cylinder support, and the bottom that the strap collects frid is connected to by link On the piston rod of one group of strap decentralization cylinder, the strap collects base and is provided with strap collecting tank, and is fixedly mounted on The bottom of gathering mechanism fixed mount, the feeding door can be opened on gathering mechanism fixed mount by hinge.
It also has the controller based on PLC, and what the controller based on PLC controlled each actuator respectively performs action.
The method have the advantages that:1st, need not be hand-manipulated, greatly reduce labor intensity;2nd, program is employed automatic Change control welding process, welding quality is basically identical, substantially increases welding quality;3rd, speed of welding is substantially increased, is reduced Production cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is present invention friction thermosol welding mechanism overlooking the structure diagram.
Fig. 3 is the first bending inserted link of the invention and inserted link cylinder cooperation schematic diagram.
Fig. 4 is strap gathering mechanism structural representation of the present invention.
Embodiment
As shown in drawings, the present invention includes baling press frame 1, strap conveying mechanism, friction thermosol welding mechanism, packing Band and cuts belting at bending mechanism, Back Word button conveying mechanism, and it is flat that the strap conveying mechanism includes strap rotating disk 2, conveying Platform 3, one group of conveying pressure roller 4 and one group of motor 5, the delivery platform 3 are provided with strap delivery chute, and the strap turns Disk 2 is movably arranged on delivery platform 3 by support, and delivery platform 3 is fixedly mounted in baling press frame 1, and described one group defeated Send pressure roller 4 to be movably arranged on respectively by rotating shaft in baling press frame 1, and be pressed on delivery platform 3, the motor 5 Power output shaft driving conveying pressure roller 4 is rotated, and the friction thermosol welding mechanism includes bonding machine fixed plate 6, the and of stroke cylinder 7 Rubbed thermosol bonding machine 8, and the bonding machine fixed plate 6 is fixedly mounted in baling press frame 1, the cylinder body of the stroke cylinder 7 It is fixedly mounted in bonding machine fixed plate 6, the housing of the friction thermosol bonding machine 8 is connected on the piston rod of stroke cylinder 7, The strap bending mechanism includes fixed apparatus for bending and movable apparatus for bending, and the fixed apparatus for bending includes the first bending Motor 9, the first bending plate 10, the first bending inserted link 11 and inserted link cylinder 12, the first bending motor 9 and inserted link cylinder 12 Housing is respectively and fixedly installed in baling press frame 1, and the two ends of first bending plate 10 are respectively equipped with movable axis, the conveying Platform 3 is provided with one group of fluting, and the first bending plate 10 is movably arranged at the fluting on delivery platform 3, and the first bending motor 9 Power output shaft by shaft coupling drive the first bending plate 10 rotate, the first bending inserted link 11 passes through provided with strap Hole, one end of the first bending inserted link 11 is connected with the piston rod of inserted link cylinder 12, and the movable apparatus for bending includes movable platform Plate 13, movable platform drive cylinder 14 and movable foldable component, the movable platform drive cylinder 14 are fixedly mounted on baling press In frame 1, the side of the movable platform plate 13 is connected with the piston rod of movable platform drive cylinder 14, and blocks flat in conveying At fluting on platform 3, the movable foldable component includes movable foldable component installing plate 15, rotary shaft 16, installing plate driving electricity Machine 17, the second bending plate 18 and the second bending plate motor 19, the movable foldable component installing plate 15 pass through rotary shaft 16 Activity is installed in baling press frame 1, and the line shaft of the installing plate motor 17 is driven phase by shaft coupling with rotary shaft 16 Even, second bending plate 18 is provided with packing band insertion hole and Back Word button by hole, the second bending plate motor 19 Housing is fixedly mounted on movable foldable component installing plate 15, and the side of second bending plate 18 is connected to the drive of the second bending plate On the line shaft of dynamic motor 19, the Back Word button conveying mechanism includes Back Word button accumulator tank 20, holddown spring 21, jacking cylinder 22 With Back Word button tube channel 23, the Back Word button accumulator tank 20 is provided with jacking cylinder piston bar by hole, and Back Word button accumulator tank 20 is consolidated Dingan County is in baling press frame 1, and the side of the holddown spring 21 is connected to Back Word and buckled on the inwall of accumulator tank 20, another side pressure Tightly buckled in one group of Back Word, the cylinder body of the jacking cylinder 22 is fixedly mounted on the bottom of Back Word button accumulator tank 20, and piston rod Through jacking cylinder piston bar by hole, the Back Word button of the second bending plate 18 is docked at the two ends of the Back Word button tube channel 23 respectively By hole and Back Word button accumulator tank 20, the belting of cutting includes cutting knife cylinder 30 and hot melt cutting knife 31, the cutting knife cylinder 30 It is fixedly mounted in baling press frame 1, the hot melt cutting knife 31 is connected with the piston rod of cutting knife cylinder 30.
It also has strap gathering mechanism, and the strap gathering mechanism includes gathering mechanism fixed mount 24, one group of cylinder Support 25, one group of strap decentralization cylinder 26, strap collect frid 27, strap and collect base 28 and feeding door 29, described The side of gathering mechanism fixed mount 24 is docked with delivery platform 3, and the bottom of the air cylinder support 25 is fixedly mounted on gathering mechanism On fixed mount 24, the cylinder body of the strap decentralization cylinder 26 is hingedly mounted on air cylinder support 25, the strap collecting tank The bottom of plate 27 is connected to one group of strap by link and transferred on the piston rod of cylinder 26, and the strap collects base 28 Provided with strap collecting tank, and the bottom of gathering mechanism fixed mount 24 is fixedly mounted on, the feeding door 29 can be opened by hinge On gathering mechanism fixed mount 24.
It also has the controller based on PLC, and what the controller based on PLC controlled each actuator respectively performs action.
Working method and principle:One end of strap, which is connected to, in the coiled strap rotating disk 2 that front end has been produced beats Under the conveying pressure roller 4 of band conveying mechanism, starting device, the power output shaft driving conveying pressure roller 4 of motor 5 is rotated, and is driven Dynamic strap is constantly run forward along delivery platform 3, during beginning, and the second bending plate 18 of movable foldable component, which is located at conveying, puts down At the fluting of platform 3, jacking cylinder 22, which starts, ejects Back Word button a Back Word button in the second folding by Back Word button tube channel 23 The Back Word button of bent plate 18 by hole at, at this moment the termination of strap passes through Back Word button, the second bending plate motor 19 driving the Two bending plates 18 are rotated, by the termination bending of strap, and friction thermosol welding mechanism starts, the driving friction thermosol of stroke cylinder 7 Bonding machine 8 runs to strap end, the sweat soldering of the start completion strap end of friction thermosol bonding machine 8, welding After the completion of, the line shaft of installing plate motor 17 drives rotary shaft 16 to rotate by shaft coupling, and movable foldable component is left Delivery platform 3, then the driving of movable platform drive cylinder 14 movable platform plate 13 block at the fluting on delivery platform 3, protect The trouble-free operation of strap is demonstrate,proved, conveying pressure roller 4 continues to drive strap to run forward, when strap all holds arrival designated length When, belting startup is cut, the driving hot melt cutting knife 31 of cutting knife cylinder 30 cuts off strap, and the first bending motor 9 drives after cut-out First bending plate 10 completes the bending to strap tail end, and the thermosol welding mechanism start completion that now rubs is to strap tail end Welding, the buckled strap that welding is completed continues to be fed forward the top surface for entering gathering mechanism fixed mount 24, when beating When band is completely into 24 top surface of institutions fixator, strap decentralization cylinder 26 starts, and driving strap is collected under frid 27 Fall, so that strap is collected in base 28 into strap is fallen under a shape, general equipment was run after 2 hours, and work people Member opens feeding door 29, takes out the completed belt put in order and cramps band.
This full-automatic to have button sweating welder the programming of science has been carried out from entering to take to finished product in production process, there is journey Sequence executing agency(Including machine driving, connector arrangement, electric system, compressed air system, signal detection reponse system etc.) Oneself each step task is each completed, and each step has been carried out orderly excessive and linking, reaches and has quickly finished button The production process of strap.200 can be automatically performed under conditions of unattended(Two pieces one 100)Task.Root Quantity extension can also be carried out according to needs.
This automatic production line is to use disk strap, hundreds of meters long to more than 1,000 meters(Thickness width unequal length is not One 20 kilogram of one disk).Length as needed goes setting, have program performs shearing, program execution bending, upper button, weld, go out with, Put and take in special take-up container, complete a program circulation.Subsequently into the beginning of next circulation.

Claims (3)

1. full-automatic band sweating welder of cramping, it is characterised in that it includes baling press frame(1), strap conveyer Structure, friction thermosol welding mechanism, strap bending mechanism, Back Word button conveying mechanism and belting is cut, the strap conveyer Structure includes strap rotating disk(2), delivery platform(3), one group of conveying pressure roller(4)With one group of motor(5), the delivery platform (3)It is provided with strap delivery chute, the strap rotating disk(2)Delivery platform is movably arranged on by support(3)On, conveying is flat Platform(3)It is fixedly mounted on baling press frame(1)On, one group of conveying pressure roller(4)Packing is movably arranged on by rotating shaft respectively Machine frame(1)On, and it is pressed in delivery platform(3)On, the motor(5)Power output shaft driving conveying pressure roller(4)Turn Dynamic, the friction thermosol welding mechanism includes bonding machine fixed plate(6), stroke cylinder(7)With friction thermosol bonding machine(8), institute State bonding machine fixed plate(6)It is fixedly mounted on baling press frame(1)On, the stroke cylinder(7)Cylinder body be fixedly mounted on weldering Pick fixed plate(6)On, the friction thermosol bonding machine(8)Housing be connected to stroke cylinder(7)Piston rod on, it is described to beat Band bending mechanism includes fixed apparatus for bending and movable apparatus for bending, and the fixed apparatus for bending includes the first bending motor (9), the first bending plate(10), the first bending inserted link(11)With inserted link cylinder(12), the first bending motor(9)With inserted link gas Cylinder(12)Housing be respectively and fixedly installed to baling press frame(1)On, first bending plate(10)Two ends be respectively equipped with work Moving axis, the delivery platform(3)Provided with one group of fluting, the first bending plate(10)It is movably arranged on delivery platform(3)On open At groove, and the first bending motor(9)Power output shaft pass through shaft coupling drive the first bending plate(10)Rotate, first folding Bend cutting bar(11)Provided with packing band insertion hole, the first bending inserted link(11)One end and inserted link cylinder(12)Piston rod connect Connect, the movable apparatus for bending includes movable platform plate(13), movable platform drive cylinder(14)With movable foldable component, it is described Movable platform drive cylinder(14)It is fixedly mounted on baling press frame(1)On, the movable platform plate(13)Side with activity Platform drive cylinder(14)Piston rod connection, and block in delivery platform(3)On fluting at, the movable foldable component bag Include movable foldable component installing plate(15), rotary shaft(16), installing plate motor(17), the second bending plate(18)With the second folding Bent plate motor(19), the movable foldable component installing plate(15)Pass through rotary shaft(16)Baling press frame is installed in activity (1)On, the installing plate motor(17)Line shaft pass through shaft coupling and rotary shaft(16)Transmission is connected, second folding Bent plate(18)Provided with packing band insertion hole and Back Word button by hole, the second bending plate motor(19)Housing fix peace Mounted in movable foldable component installing plate(15)On, second bending plate(18)Side be connected to the second bending plate motor (19)Line shaft on, the Back Word button conveying mechanism include Back Word button accumulator tank(20), holddown spring(21), jacking cylinder (22)With Back Word button tube channel(23), the Back Word button accumulator tank(20)Pass through hole, the storage of Back Word button provided with jacking cylinder piston bar Deposit groove(20)It is fixedly mounted on baling press frame(1)On, the holddown spring(21)Side be connected to Back Word button accumulator tank (20)On inwall, opposite side is pressed on one group of Back Word and buckled, the jacking cylinder(22)Cylinder body be fixedly mounted on Back Word button storage Deposit groove(20)Bottom, and piston rod through jacking cylinder piston bar by hole, the Back Word button tube channel(23)Two ends point The second bending plate is not docked(18)Back Word button pass through hole and Back Word button accumulator tank(20), the belting of cutting is including cutting knife cylinder (30)With hot melt cutting knife(31), the cutting knife cylinder(30)It is fixedly mounted on baling press frame(1)On, the hot melt cutting knife(31) With cutting knife cylinder(30)Piston rod connection.
2. full-automatic band sweating welder of cramping according to claim 1, it is characterised in that it also has strap receipts Hold together mechanism, the strap gathering mechanism includes gathering mechanism fixed mount(24), one group of air cylinder support(25), under one group of strap Deflation cylinder(26), strap collect frid(27), strap collect base(28)With feeding door(29), the gathering mechanism fixes Frame(24)Side and delivery platform(3)Docking, the air cylinder support(25)Bottom be fixedly mounted on gathering mechanism fixed mount (24)On, the strap transfers cylinder(26)Cylinder body be hingedly mounted on air cylinder support(25)On, the strap collecting tank Plate(27)Bottom one group of strap be connected to by link transfer cylinder(26)Piston rod on, the strap collects bottom Seat(28)Provided with strap collecting tank, and it is fixedly mounted on gathering mechanism fixed mount(24)Bottom, feeding door(29)It is logical Crossing hinge can open installed in gathering mechanism fixed mount(24)On.
3. full-automatic band sweating welder of cramping according to claim 1, it is characterised in that it also has based on PLC's Controller, what the controller based on PLC controlled each actuator respectively performs action.
CN201710525793.2A 2017-06-30 2017-06-30 Full-automatic band sweating welder of cramping Withdrawn CN107140250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710525793.2A CN107140250A (en) 2017-06-30 2017-06-30 Full-automatic band sweating welder of cramping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710525793.2A CN107140250A (en) 2017-06-30 2017-06-30 Full-automatic band sweating welder of cramping

Publications (1)

Publication Number Publication Date
CN107140250A true CN107140250A (en) 2017-09-08

Family

ID=59785974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710525793.2A Withdrawn CN107140250A (en) 2017-06-30 2017-06-30 Full-automatic band sweating welder of cramping

Country Status (1)

Country Link
CN (1) CN107140250A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109178398A (en) * 2018-10-24 2019-01-11 杨文康 A kind of auto-steering hot pressing and blanking integrated equipment for packing machine
CN109421278A (en) * 2017-09-04 2019-03-05 诸暨马谷亲科技有限公司 Full-automatic band sweating welder of cramping
CN114104370A (en) * 2021-11-23 2022-03-01 湖州金螺智能科技有限公司 Automatic steel band baling press is detained in joining in marriage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109421278A (en) * 2017-09-04 2019-03-05 诸暨马谷亲科技有限公司 Full-automatic band sweating welder of cramping
CN109178398A (en) * 2018-10-24 2019-01-11 杨文康 A kind of auto-steering hot pressing and blanking integrated equipment for packing machine
CN114104370A (en) * 2021-11-23 2022-03-01 湖州金螺智能科技有限公司 Automatic steel band baling press is detained in joining in marriage
CN114104370B (en) * 2021-11-23 2023-11-07 湖州金螺智能科技有限公司 Automatic join in marriage and detain steel band baling press

Similar Documents

Publication Publication Date Title
CN103794965B (en) Automatically glue shell machine is worn
CN107140250A (en) Full-automatic band sweating welder of cramping
CN209106372U (en) A kind of high speed folding breathing mask machine
CN106735679B (en) A kind of rotating disc type protective tube automatic welding device
US3548739A (en) Machine for compacting and binding coils
CN111049055A (en) Cable processing equipment
CN204424667U (en) Full-automatic cable terminal press
CN203722034U (en) Automatic rubber shell threading machine
CN103464647A (en) Full-automatic resistor bending machine and resistor bending method
CN106347734A (en) Automatic hexagon bundling machine for bars bundled with thick straps
CN102101223B (en) Fully-automatic copper foil spot welder with penetration sleeve
CN107351411B (en) Full-automatic band sweating welder of cramping
CN109301660A (en) A kind of double pressures are double to wear number marking tube machine
CN107087891A (en) Iron wire twists a mao machine automatically
CN207494667U (en) A kind of full-automatic pipe cutting machine
CN113783074A (en) Full-automatic double-end welding machine of skinning of data line
CN102120712B (en) Nonel tube automatic bander
CN110373820B (en) Full-automatic rubber band cutting suture equipment
CN202438832U (en) Automatic production line for producing steel bar welding hoop
CN109335061B (en) Lead skin winding machine
CN108067392A (en) It is a kind of to paste all-in-one machine suitable for the gluing of cloth and reinforcement cloth
CN109421278A (en) Full-automatic band sweating welder of cramping
CN106394965A (en) Double-head bending and welding device of plastic steel packing belt
CN213436965U (en) Automatic hot mound system of bar
CN110340238A (en) A kind of safety belt bulb necking 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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170908