CN109703210A

CN109703210A - Using method of steel bar marking mechanism

Info

Publication number: CN109703210A
Application number: CN201910118585.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Jiangsu Jiangonghu Agricultural Technology Development Co ltd
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2019-05-03
Anticipated expiration: 2037-10-16
Also published as: CN109703210B; CN107876582A; CN107876582B

Abstract

The invention discloses a method for using a steel bar marking mechanism, which belongs to the field of metal material production and processing. The invention includes a fixed bracket, a transmission bracket, a guide roller, a bead roller, a marking motor, a rotating cam, a horizontal reciprocating rod, a lifting and marking rod and a marking head. A pressing spring is arranged between the material guide brackets, the rotating cam is vertically and fixedly arranged in the middle of the marking shaft, the horizontal reciprocating rod slides along the horizontal direction and is arranged on the translation guide bracket, and the lifting marking rod slides along the vertical direction and is arranged on the lifting guide bracket. A marking connecting rod is arranged between the lifting marking rod and the horizontal reciprocating rod, and the marking head is horizontally arranged on the upper end of the lifting marking rod. The present invention has a reasonable structure design, can drive the steel bars to be conveyed horizontally and stably, and can continuously and steadily mark the steel bars in the conveying process, so as to meet the needs of production and use.

Description

A kind of application method of steel bar marking mechanism

Technical field

It is main the invention belongs to metal material production and processing field more particularly to a kind of application method of steel bar marking mechanism To be applied to the bar steel information such as mark mark steel bar model in process of production.

Background technique

Profile is iron or steel and the material (such as plastics, aluminium, glass fibre) with some strength and toughness by rolling System squeezes out, the object with certain geometrical shape made of the techniques such as casting.Different according to the smelting quality of steel, fashioned iron is divided into Common fashioned iron and high-quality shaped steel.Common fashioned iron is divided into heavy section steel, medium shape, small-sized type by existing metal product catalogue again Steel.Common fashioned iron can be divided into bar steel, I-steel, channel steel, angle steel, H, fashioned iron, round steel etc. by its section configuration again.Heavy section steel: I-steel, channel steel, angle steel, band steel are all hot rollings in heavy section steel, round steel, square steel, hexagonal steel in addition to hot rolling, there are also forging, Cold drawing etc..I-steel, channel steel, angle steel are widely used in industrial building and metal structure, such as workshop, bridge, ship, agricultural vehicle Manufacture, electric power pylon, Transport Machinery are often used cooperatively.Band steel is mainly used as bridge, room frame, fence, transmission of electricity, ship, vehicle Deng.Round steel, square steel are used as various machine components, farm machinery parts, tool etc..Medium shape: work in medium shape, slot, angle, circle, Band steel purposes is similar to heavy section steel.Light section: angle, circle, side, band steel processing and purposes are similar to large size in light section, Small-diameter circular is commonly used for building iron.Angle steel: being commonly called as angle bar, is that both sides are orthogonal at angular strip steel, there is equal corners Point of steel and unequal angle.Bar steel can need to form a variety of different primary structure members by the difference of structure, can also make component it Between connector.Bar steel is widely used for various building structure and engineering structure, such as house beam, bridge, power transmission tower, loading hoisting conveyer Tool, ship, industrial furnace, reaction tower, receptacle stand and warehouse shelf etc..In steel bar process, because production needs to be often required to Every one section of progress mark on steel bar, the information such as continuous length, model and the specification of steel bar are marked, existing marking mechanism is difficult Steel bar is efficiently steadily carried out mark, and existing marking mechanism can only generally be made the steel bar of stationary state Mark, it is difficult to steel bar be smoothly transmitted, and synchronized in steel bar transmit process and steel bar is uniformly subjected to mark, steel bar is beaten It is lower and second-rate to mark efficiency, is not able to satisfy the needs of production and application.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the above-mentioned deficiency in the presence of the prior art, and provide a kind of knot Structure design rationally, can drive steel bar is horizontal to be smoothly transmitted, and can by the steel bar continuous and stable in transmit process into The application method of the steel bar marking mechanism of row mark processing.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: a kind of use of steel bar marking mechanism Method, the steel bar marking mechanism include fixed bracket, transmission bracket, guide strip roller, press strip roller, mark motor, rotation cam, water Flat reciprocating lever, lifting mark bar and mark head, the transmission support level setting is on the upside of fixed bracket, on the upside of transmission bracket It is successively evenly arranged with multiple groups material guiding bracket in the horizontal direction, the guide strip roller, which horizontally rotates, is connected to material guiding bracket, described to lead Material bracket incline upward is provided with press strip bracket, and press strip pedestal upper end hinge is connected to material guiding bracket, and press strip roller horizontally rotates connection Be provided with binder spring between press strip bracket, the press strip bracket and material guiding bracket, binder both ends of the spring respectively with press strip branch It is fixed in the middle part of frame and in the middle part of material guiding bracket, the mark motor is horizontally set on side below fixed bracket, the output of mark motor End is vertically arranged with mark main pulley, and mark main pulley side is coaxially vertically arranged with guide main pulley, transmits on bracket The guide strip roller side of middle side part is vertically arranged with the auxiliary belt wheel of guide, and guide is used between the guide main pulley and the auxiliary belt wheel of guide Belt transmission connection, the fixed bracket downside are vertically arranged with mark bracket, horizontally rotate on mark bracket and be connected with mark Shaft, mark shaft one end are vertically arranged with the auxiliary belt wheel of mark, and mark is used between the auxiliary belt wheel of mark and mark main pulley Belt transmission connection, the rotation cam are fixedly installed on vertically in the middle part of mark shaft, the fixed branch of mark bracket side Being horizontally disposed on frame has guided in translation bracket, and horizontal reciprocating bar is slideably positioned in guided in translation bracket, the water in the horizontal direction Flat reciprocating lever one end is rotatably connected to push rod idler wheel vertically, horizontal between horizontal reciprocating bar other end upside and guided in translation bracket It is provided with back-moving spring, lifting guiding trestle is vertically arranged at the upper side of the fixed bracket, lifting mark bar is along vertical side To being slideably positioned in lifting guiding trestle, mark connecting rod, mark are provided between the lifting mark bar and horizontal reciprocating bar Connecting rod one end is hinged with lifting mark bar lower end, and the mark connecting rod other end is hinged with horizontal reciprocating bar one end, the transmission Lifting through-hole compatible with lifting mark bar is provided on bracket, the mark head is horizontally set on lifting mark bar End.

Further, the mark head includes the mark printing forme, drain cavernous body and liquid storage set gradually from top to bottom Box is connected to using drain cavernous body between mark printing forme and liquid storage box, is uniformly set between mark printing forme lower outer and liquid storage box More mark springs are equipped with, liquid storage box side is provided with and communicated with catheter.

Further, the guide strip roller and press strip roller surface are respectively arranged with anti-slip rubber layer.

The application method of the steel bar marking mechanism includes: when in use, to pass through lateral edge level side on transmission bracket To multiple groups material guiding bracket is successively evenly arranged with, guide strip roller, which horizontally rotates, is connected to material guiding bracket, and press strip pedestal upper end is hinged In material guiding bracket, press strip roller, which horizontally rotates, is connected to press strip bracket, and binder spring is provided between press strip bracket and material guiding bracket, The steel bar being transmitted along guide strip roller is compressed using press strip roller, steel bar is smoothly transmitted, and energy The case where steel bar one end is lifted during mark is avoided the occurrence of, is connected with mark turn by horizontally rotating on mark bracket Axis, rotation cam are fixedly installed on vertically in the middle part of mark shaft, and horizontal reciprocating bar is slideably positioned in guided in translation in the horizontal direction Bracket, horizontal reciprocating bar one end are rotatably connected to push rod idler wheel, horizontal reciprocating bar other end upside and guided in translation bracket vertically Between be horizontally disposed with and have a back-moving spring, mark shaft during rotation, using rotation cam can drive horizontal reciprocating bar into Row translational motion can drive horizontal reciprocating bar to reset translation using back-moving spring, be slided along the vertical direction by going up and down mark bar It is dynamic to be set in lifting guiding trestle, it goes up and down and is provided with mark connecting rod between mark bar and horizontal reciprocating bar, mark head is horizontal Setting is risen in lifting mark bar upper end so that lifting mark bar can synchronize under the alternating translational driving of horizontal reciprocating bar Steel bar can be carried out mark using mark head in uphill process, be exported by mark motor by drop movement, lifting mark bar End is vertically arranged with mark main pulley, and mark main pulley side is coaxially vertically arranged with guide main pulley, transmits on the upside of bracket The guide strip roller side in portion is vertically arranged with the auxiliary belt wheel of guide, is driven between guide main pulley and the auxiliary belt wheel of guide using guide belt Connection is sequentially connected using mark belt between the auxiliary belt wheel of mark and mark main pulley, mark motor is driven simultaneously Guide strip roller and mark shaft, enabled driving steel bar is horizontal to be smoothly transmitted, and can be continuous by the steel bar in transmit process Mark processing is smoothly carried out, energy consumption is reduced, it can be ensured that the transmission of steel bar and mark synchronous progress simultaneously avoid steel bar from existing Mark printing forme carries out always mark movement when stopping is transmitted, and is also avoided that steel bar mark printing forme stopping in transmit process is beaten Mark movement, by using drain cavernous body to be connected between mark printing forme and liquid storage box, mark printing forme lower outer and liquid storage box it Between be evenly arranged with more mark springs, liquid storage box side is provided with and communicated with catheter, and mark printing forme is mended automatically Liquid realization is carried out continuously mark.

Compared with prior art, the present invention having the following advantages that and effect: structure of the invention design rationally, passes through transmission branch It is successively evenly arranged with multiple groups material guiding bracket in the horizontal direction on the upside of frame, guide strip roller, which horizontally rotates, is connected to material guiding bracket, press strip Pedestal upper end hinge is connected to material guiding bracket, and press strip roller, which horizontally rotates, is connected to press strip bracket, between press strip bracket and material guiding bracket It is provided with binder spring, the steel bar being transmitted along guide strip roller is compressed using press strip roller, enables steel bar steady Be transmitted, and be avoided that appear in mark during steel bar one end the case where being lifted, pass through horizontal on mark bracket turn Dynamic to be connected with mark shaft, rotation cam is fixedly installed on vertically in the middle part of mark shaft, and horizontal reciprocating bar slides in the horizontal direction It is set to guided in translation bracket, horizontal reciprocating bar one end is rotatably connected to push rod idler wheel, horizontal reciprocating bar other end upside vertically Being horizontally disposed between guided in translation bracket has back-moving spring, and mark shaft during rotation, can be driven using rotation cam It moves horizontal reciprocating bar and carries out translational motion, horizontal reciprocating bar can be driven to reset translation using back-moving spring, by going up and down mark Bar is slideably positioned in along the vertical direction in lifting guiding trestle, is gone up and down and is provided with mark company between mark bar and horizontal reciprocating bar Bar, mark head are horizontally set on lifting mark bar upper end, so that lifting mark bar drives in the alternating translational of horizontal reciprocating bar Under can synchronize carry out elevating movement, steel bar can be carried out mark using mark head in uphill process by lifting mark bar, It is vertically arranged with mark main pulley by mark motor output end, mark main pulley side is coaxially vertically arranged with guide master tape Wheel, the guide strip roller side for transmitting middle side part on bracket are vertically arranged with the auxiliary belt wheel of guide, guide main pulley and the auxiliary belt wheel of guide it Between using guide belt be sequentially connected, between the auxiliary belt wheel of mark and mark main pulley using mark belt be sequentially connected so that beating Mark motor can drive guide strip roller and mark shaft simultaneously, and enabled driving steel bar is horizontal to be smoothly transmitted, and can will be passed The carry out mark processing of steel bar continuous and stable during sending, reduces energy consumption, it can be ensured that the transmission and mark of steel bar are simultaneously It is synchronous to carry out, it avoids steel bar mark printing forme when stopping being transmitted from carrying out mark movement always, is also avoided that steel bar is transmitting Mark printing forme stops mark movement in the process, by using drain cavernous body to be connected between mark printing forme and liquid storage box, marking More mark springs are evenly arranged between plate lower outer and liquid storage box, liquid storage box side is provided with and communicated with catheter, makes Mark printing forme can automatic liquid supply realization be carried out continuously mark, improve the efficiency and quality of steel bar mark, it is raw to meet steel bar Produce the needs that processing uses.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of steel bar marking mechanism of the present invention.

Fig. 2 is the structural schematic diagram of mark head of the invention.

In figure: 1. fixed brackets, 2. transmission brackets, 3. guide strip rollers, 4. press strip rollers, 5. mark motors, 6. rotation cams, 7. Horizontal reciprocating bar, 8. lifting mark bars, 9. mark heads, 10. material guiding brackets, 11. press strip brackets, 12. binder springs, 13. dozens Mark main pulley, 14. guide main pulleys, the auxiliary belt wheel of 15. guides, 16. guide belts, 17. mark brackets, 18. mark shafts, 19. The auxiliary belt wheel of mark, 20. mark belts, 21. guided in translation brackets, 22. push rod idler wheels, 23. back-moving springs, 24. lifting guiding branch Frame, 25. mark connecting rods, 26. lifting through-holes, 27. mark printing formes, 28. drain cavernous bodies, 29. liquid storage boxes, 30. mark springs, 31. catheter.

Specific embodiment

In order to further describe the present invention, a kind of specific implementation of steel bar marking mechanism is further described with reference to the accompanying drawing Mode, following embodiment is explanation of the invention and the invention is not limited to following embodiments.

As shown in Figure 1, a kind of steel bar marking mechanism of the present invention, including fixed bracket 1, transmission bracket 2, guide strip roller 3, press strip Roller 4, mark motor 5, rotation cam 6, horizontal reciprocating bar 7, lifting mark bar 8 and mark head 9, transmission bracket 2 are horizontally disposed In fixed 1 upside of bracket, 2 upside of transmission bracket is successively evenly arranged with multiple groups material guiding bracket 10,3 water of guide strip roller in the horizontal direction Flat to be rotationally connected with material guiding bracket 10,10 incline upward of material guiding bracket is provided with press strip bracket 11, and 11 upper end of press strip bracket is hinged It is connected to material guiding bracket 10, press strip roller 4, which horizontally rotates, is connected to press strip bracket 11, is arranged between press strip bracket 11 and material guiding bracket 10 There is binder spring 12,12 both ends of binder spring are fixed in the middle part of 11 middle part of press strip bracket and material guiding bracket 10 respectively.Of the invention Mark motor 5 is horizontally set on fixed 1 lower section side of bracket, and 5 output end of mark motor is vertically arranged with mark main pulley 13, beats Mark 13 side of main pulley is coaxially vertically arranged with guide main pulley 14, and 3 side of guide strip roller for transmitting middle side part on bracket 2 is set vertically It is equipped with the auxiliary belt wheel 15 of guide, is sequentially connected between guide main pulley 14 and the auxiliary belt wheel 15 of guide using guide belt 16, fixed branch It is vertically arranged with mark bracket 17 on the downside of frame 1, horizontally rotates on mark bracket 17 and is connected with mark shaft 18, mark shaft 18 1 End is vertically arranged with the auxiliary belt wheel 19 of mark, is connected between the auxiliary belt wheel 19 of mark and mark main pulley 13 using the transmission of mark belt 20 It connects, rotation cam 6 is fixedly installed on vertically in the middle part of mark shaft 18, on the fixation bracket 1 of 17 side of mark bracket of the invention Horizontally disposed to have guided in translation bracket 21, horizontal reciprocating bar 7 is slideably positioned in guided in translation bracket 21 in the horizontal direction, horizontal past 7 one end of compound lever is rotatably connected to push rod idler wheel 22, water between horizontal reciprocating 7 other end of bar upside and guided in translation bracket 21 vertically It is flat to be provided with back-moving spring 23, lifting guiding trestle 24 is vertically arranged at the upper side of fixed bracket 1, lifting mark bar 8 is along perpendicular Histogram goes up and down to being slideably positioned in lifting guiding trestle 24 and is provided with mark connecting rod between mark bar 8 and back and forth horizontally bar 7 25,25 one end of mark connecting rod is hinged with lifting 8 lower end of mark bar, and 25 other end of mark connecting rod and horizontal reciprocating 7 one end of bar are cut with scissors Connection, transmits and is provided with lifting through-hole 26 compatible with lifting mark bar 8 on bracket 2, and 9 level of mark head of the invention is set It sets in lifting 8 upper end of mark bar.

As shown in Fig. 2, mark head 9 of the invention includes the mark printing forme 27 set gradually from top to bottom, drain sponge Body 28 and liquid storage box 29 are connected between mark printing forme 27 and liquid storage box 29 using drain cavernous body 28, and 27 lower section of mark printing forme is outer More mark springs 30 are evenly arranged between side and liquid storage box 29,29 side of liquid storage box is provided with and communicated with catheter 31, makes Mark printing forme 27 can automatic liquid supply realization be carried out continuously mark, improve the efficiency and quality of steel bar mark.Of the invention leads Roller 3 and 4 surface of press strip roller are respectively arranged with anti-slip rubber layer, enable steel bar is horizontal to be smoothly transmitted.

By adopting the above technical scheme, a kind of steel bar marking mechanism of the present invention when in use, passes through 2 upside of transmission bracket It is successively evenly arranged with multiple groups material guiding bracket 10 in the horizontal direction, guide strip roller 3, which horizontally rotates, is connected to material guiding bracket 10, press strip branch 11 upper end of frame is hinged and is connected to material guiding bracket 10, and press strip roller 4, which horizontally rotates, is connected to press strip bracket 11, press strip bracket 11 and guide branch It is provided with binder spring 12 between frame 10, is compressed the steel bar being transmitted along guide strip roller 3 using press strip roller 4, so that Steel bar can be smoothly transmitted, and be avoided that appear in mark during steel bar one end the case where being lifted, pass through mark Horizontally rotate on bracket 17 and be connected with mark shaft 18, rotation cam 6 is fixedly installed on 18 middle part of mark shaft vertically, horizontal past Compound lever 7 is slideably positioned in guided in translation bracket 21 in the horizontal direction, and horizontal reciprocating 7 one end of bar is rotatably connected to push rod idler wheel vertically 22, being horizontally disposed between horizontal reciprocating 7 other end of bar upside and guided in translation bracket 21 has back-moving spring 23, and mark shaft 18 exists In rotation process, horizontal reciprocating bar 7 can be driven to carry out translational motion using rotation cam 6, can be driven using back-moving spring 23 It moves horizontal reciprocating bar 7 and resets translation, be slideably positioned in lifting guiding trestle 24, risen along the vertical direction by lifting mark bar 8 Mark connecting rod 25 is provided between drop mark bar 8 and back and forth horizontally bar 7, mark head 9 is horizontally set on lifting mark bar 8 End goes up and down mark so that lifting mark bar 8 can synchronize carry out elevating movement under the alternating translational driving of horizontal reciprocating bar 7 Steel bar can be carried out mark using mark head 9 in uphill process by bar 8, be vertically arranged with by 5 output end of mark motor Mark main pulley 13,13 side of mark main pulley are coaxially vertically arranged with guide main pulley 14, and middle side part leads on transmission bracket 2 3 side of roller is vertically arranged with the auxiliary belt wheel 15 of guide, and guide belt 16 is used between guide main pulley 14 and the auxiliary belt wheel 15 of guide Transmission connection is sequentially connected using mark belt 20 between the auxiliary belt wheel 19 of mark and mark main pulley 13, enables mark motor 5 Enough while guide strip roller 3 and mark shaft 18 are driven, enabled driving steel bar is horizontal to be smoothly transmitted, and can be by transmit process In steel bar continuous and stable carry out mark processing, reduce energy consumption, it can be ensured that the transmission and mark of steel bar same stepping simultaneously Row avoids steel bar mark printing forme 27 when stopping being transmitted from carrying out mark movement always, is also avoided that steel bar in transmit process Middle mark printing forme 27 stops mark movement, by using drain cavernous body 28 to be connected between mark printing forme 27 and liquid storage box 29, beats More mark springs 30 are evenly arranged between 27 lower outer of head-stamp plate and liquid storage box 29,29 side of liquid storage box is provided with and communicated with Catheter 31 enables the realization of 27 automatic liquid supply of mark printing forme to be carried out continuously mark.Through this structure, knot of the present invention Structure design rationally, can drive steel bar is horizontal to be smoothly transmitted, and can be by the steel bar continuous and stable in transmit process Mark processing is carried out, the efficiency and quality of steel bar transmission mark are improved, meets steel bar and produces and processes the needs used.

Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention The technical staff in field can make various modifications or additions to the described embodiments or by a similar method Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this The protection scope of invention.

Claims

1. a method of using a steel bar marking mechanism, characterized in that: the steel bar marking mechanism comprises a fixed bracket, a transmission bracket, a guide roller, a beading roller, a marking motor, a rotating cam, a horizontal reciprocating rod, a lifting Marking rod and marking head, the conveying bracket is horizontally arranged on the upper side of the fixed bracket, the upper side of the conveying bracket is uniformly arranged with a plurality of groups of material guide brackets in turn in the horizontal direction, the guide roller is horizontally connected to the material guide bracket, The upper side of the material guide bracket is tilted with a pressure strip support, the upper end of the pressure strip support is hingedly connected to the material guide support, the pressure strip roller is horizontally rotated and connected to the pressure strip support, and a pressure material spring is arranged between the pressure strip support and the material guide bracket, and the pressure material is pressed. The two ends of the spring are respectively fixed with the middle part of the beading bracket and the middle part of the material guide bracket, the marking motor is horizontally arranged on the lower side of the fixed bracket, the output end of the marking motor is vertically arranged with a marking main pulley, and the marking main belt One side of the wheel is coaxially and vertically arranged with a material guide main pulley, and one side of the guide roller in the middle of the upper side of the conveying bracket is vertically arranged with a material guide auxiliary pulley. A material guide belt is used to drive the connection between the two, and a marking bracket is vertically arranged on the lower side of the fixed bracket. A marking rotating shaft is connected horizontally on the marking bracket, and one end of the marking rotating shaft is vertically provided with a marking auxiliary pulley. The marking belt drive connection is adopted between the marking auxiliary pulley and the marking main pulley. The rotating cam is vertically fixed in the middle of the marking shaft, and the fixed bracket on one side of the marking bracket is horizontally provided with a translation guide. The bracket, the horizontal reciprocating rod is slidably arranged on the translation guide bracket along the horizontal direction, one end of the horizontal reciprocating rod is vertically rotated and connected with a push rod roller, and a tension spring is horizontally arranged between the upper side of the other end of the horizontal reciprocating rod and the translation guide bracket, A lifting guide bracket is vertically arranged on the upper side of the fixed bracket, the lifting marking rod is slid in the vertical direction and is arranged in the lifting guide bracket, and a marking connecting rod is arranged between the lifting marking rod and the horizontal reciprocating rod, and the marking rod is used for marking. One end of the connecting rod is hingedly connected with the lower end of the lifting and marking rod, and the other end of the marking rod is hingedly connected with one end of the horizontal reciprocating rod. It is set horizontally on the upper end of the lifting marking rod;

The marking head includes a marking printing plate, a liquid-conducting sponge and a liquid storage box arranged in sequence from top to bottom, and the liquid-conducting sponge is used to communicate between the marking printing plate and the liquid storage box. A plurality of marking springs are evenly arranged between the outer side and the liquid storage box, and a liquid guiding hose is connected to one side of the liquid storage box;

The surfaces of the guide roller and the bead roller are respectively provided with anti-skid rubber layers;

The use method of the steel bar marking mechanism includes: when in use, multiple groups of material guide brackets are uniformly arranged in sequence along the horizontal direction through the upper side of the conveying bracket, the guide roller is horizontally rotated and connected to the material guide bracket, and the upper end of the layer bracket is hinged. It is connected to the material guide bracket, and the beading roller is horizontally connected to the beading support. A material pressing spring is arranged between the beading bracket and the material guiding bracket. It can transmit smoothly and avoid the situation that one end of the steel bar is lifted during the marking process. The marking shaft is connected to the marking bracket by horizontal rotation. The rotating cam is vertically fixed in the middle of the marking shaft and reciprocates horizontally. The rod is slid on the translation guide bracket along the horizontal direction, one end of the horizontal reciprocating rod is vertically connected with a push rod roller, and a tension spring is horizontally arranged between the upper side of the other end of the horizontal reciprocating rod and the translation guide bracket, and the marking shaft rotates during the rotation process. In the middle, the horizontal reciprocating rod can be driven to perform translational movement by the rotating cam, and the horizontal reciprocating rod can be driven to reset and translate by the tension spring. There is a marking connecting rod between them, and the marking head is horizontally arranged on the upper end of the lifting and marking rod, so that the lifting and marking rod can move up and down synchronously under the reciprocating translation drive of the horizontal reciprocating rod, and the lifting and marking rod can use the marking during the rising process. The machine head marks the steel bar, and the marking main pulley is set vertically through the output end of the marking motor. One side of the guide roller is vertically arranged with an auxiliary material guide pulley, the main material guide belt pulley and the material guide auxiliary pulley are connected by a material guide belt drive, and the marking auxiliary pulley and the marking main pulley are connected by a marking belt. The standard belt drive connection enables the marking motor to drive the guide roller and the marking shaft at the same time, so that the driven steel strip can be conveyed horizontally and smoothly, and the steel strip can be continuously and smoothly marked during the transmission process, reducing the cost of Energy consumption can ensure that the transmission and marking of the steel strip are carried out synchronously at the same time, so as to avoid the marking operation of the marking printing plate when the steel strip stops conveying, and also prevent the marking printing plate from stopping marking during the transmission process of the steel strip. Action, through the connection between the marking printing plate and the liquid storage box using a liquid-conducting sponge body, a plurality of marking springs are evenly arranged between the lower and outer sides of the marking printing plate and the liquid storage box, and one side of the liquid storage box is connected with a guide. Liquid hose, so that the marking plate can be automatically filled with liquid to achieve continuous marking.