CN207481427U - Steel tape inker - Google Patents

Abstract

The utility model discloses a kind of steel tape inkers, including rack, it is rotationally connected with the unreeling wheel and winding wheel of rack, it is set to the printing mechanism of rack, the printing mechanism includes at least two word bands that cycle rotation is connected to rack and is set up in parallel, it is corresponded with word band and for the Ink box device of colouring, it is corresponded with word band and for contradicting the type wheel that steel tape band fits in word band, the rack is equipped with null setting, the null setting includes edge and is connected to rack with direction sliding closer or far from word and is used to wind steel tape band and realizes that the position of steel tape band transits to the zeroing disk of another word band from a word band.The utility model provides the relative position that can change steel tape two sides zero value, promotes a kind of steel tape inker of the accuracy of imprint.

Description

Steel tape inker

Technical field

The utility model is related to steel tape production equipment, more particularly to a kind of steel tape inker.

Background technology

Steel tape is common measurer in daily life, and carpenter's square, geomantic omen ruler, literary meter also belong to steel tape, coil of strip Ruler is building and finishing common tool.

Steel tape realizes its measurement by the scale value that its surface is printed and acts on, and measures and record for convenience, The metrology of most steel tapes is used in combination using metric system and English system, so the steel tape majority of China's export is metric system rice and English made in Great Britain The double-standard of ruler mixing, i.e. one side print metric system rice, another side print foot made in Great Britain.

The patent document of Chinese patent notification number CN201002381Y discloses a kind of multifunction flexible rule printing machine, including master Body rack is equipped with the thin size roller of foot and the thin size roller of meter and the ink-feeding device being adapted, pressure on main stand Wheel apparatus, tension-adjusting gear, tape transmitting device, the big size roller of another functional component foot and the big size roller of meter On main stand.

Above-mentioned technical proposal during printing, by tape pass sequentially through the thin size roller of foot, the big character code roller of foot, The thin size roller of meter, the big size roller of meter, because foot and meter are respectively printed at the two sides of tape, although the quarter of the two Angle value is different, but the zero-bit of the two needs to be aligned, when tape is transferred into the thin size roller of meter from the big character code roller of foot During, tape needs turn-over, and the zero position of two sides scale value is easily influenced because of the tightness of tape, and on State the accuracy for promoting two sides zero position in technical solution there is no indemnifying measure.

Utility model content

The purpose of this utility model is to provide a kind of steel tape inker, can change the opposite of steel tape two sides zero value Position promotes the accuracy of imprint.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of steel tape lettering Machine including rack, is rotationally connected with the unreeling wheel of rack and winding wheel, the printing mechanism for being set to rack, the printing mechanism At least two word bands, the print cartridge with word band one-to-one correspondence and for painting for being connected to rack including cycle rotation and being set up in parallel Device is corresponded with word band and for contradicting the type wheel that steel tape band fits in word band, and the rack is equipped with null setting, The null setting includes being connected to rack and along closer or far from the direction sliding of word band for winding steel tape band and realizing steel The position of tape band transits to the zeroing disk of another word band from a word band.

By using above-mentioned technical proposal, steel tape gradually unreels from unreeling wheel and is delivered to printing mechanism, first by coil of strip Ruler is by a type wheel and fits in a wherein word band, and is painted by Ink box device to this bar word band, so as to regard to energy Letter on the word band and scale are printed to steel tape surface, steel tape has printed that content on a wherein word band is subsequent to be resumed Steel tape is carried out turn-over and transits to another word band by the zeroing disk for sending and passing through null setting, then opposite by the word band again The type wheel answered is printed, and after zeroing disk was wound, can be moved according to relative position of the steel tape with two sides zero-bit It returns to zero position of the disk in rack, makes zeroing disk closer or far from word band, so as to which zero-bit of the steel tape with two sides be enable to be aligned, The accuracy of imprint so as to be promoted waits all word band contents to print to steel tape surface, by winding wheel to coil of strip Ruler is wound, and so as to only need to once unreel scale and content that different colours can be just printed to steel tape, improves production effect Rate.

The utility model is further arranged to：The null setting, which further includes, to be adjusted slideway, is embedded and slides and be connected to tune The adjusting block of slideway is saved, is rotationally connected with adjusting slideway and wears the adjusting screw for being threadedly connected to adjusting block, the adjusting silk The axial length direction with rack of bar is set in parallel, and the zeroing disk is connected to adjusting block.

By using above-mentioned technical proposal, when the zero value dislocation on two sides, rotation adjusts screw, and adjusting block is driven to adjust It is moved on section sliding rail, and then drives zeroing disk closer or far from word band, in the case where steel tape band is tensioned, with regard to coil of strip can be changed The initial position that tape is contacted with word band, so as to promote the accuracy of two sides zero value relative position.

The utility model is further arranged to：The adjusting block is fixed with the installation axle being axially inclined to set, the tune Zero disk is rotationally connected with installation axle.

By using above-mentioned technical proposal, because installation axle is inclined, then it is connected to the zeroing panel surface of installation axle also phase Inclined to the perpendicular where word band, then steel tape band then can transit to another word band after bypassing zeroing disk from a word band Place plane, and then be accurately bonded with next word band, play better printing effect.

The utility model is further arranged to：The rack be provided with the one-to-one slide bar cylinder of type wheel, it is described Slide bar cylinder is connected to type wheel.

By using above-mentioned technical proposal, type wheel can be driven to contradict or be detached from word belt surface using slide bar cylinder, And then the clarity of imprint is promoted, type wheel can be also detached from word belt surface when replacing word band, thus conveniently more It changes.

The utility model is further arranged to：The printing mechanism further includes the driving wheel that is rotationally connected with rack and driven Wheel, the word band are sheathed on driving wheel and driven wheel, and the driving wheel and driven wheel outer wall are both provided with to be embedded word band Mounting groove.

By using above-mentioned technical proposal, by the driving of driving wheel and driven wheel, word band cycle rotation can be made, so as to Steadily the content on word band can be printed to steel tape, also word band can be steadily set in by mounting groove driving wheel and On driven wheel.

The utility model is further arranged to：The rack is equipped with driving wheel and driven wheel center line connecting direction in parallel Sliding rail, sliding rail sliding is connected with mounting base, and the driven wheel is rotationally connected with mounting base, and the sliding rail is provided with connection In the steady cylinder of mounting base.

By using above-mentioned technical proposal, because the length of practical steel tape is of different sizes, when needs are printed not With length steel tape when, mounting base is moved by steady cylinder and adjusts the distance between driving wheel and driven wheel, so as to just It can realize the printing of different length steel tape, widen its production range being applicable in.

The utility model is further arranged to：Strainer is equipped between the printing mechanism and null setting.

By using above-mentioned technical proposal, by strainer, one can be remained during printing to steel tape The tension of a stabilization so as to be normally carried out transmitting and print, promotes printed clarity.

The utility model is further arranged to：The Ink box device is rotationally connected with rack including one end and the other end connects There are the outer box for holding out against cylinder, the ink roller for being arranged in order and being rotationally connected in outer box from outer box one end to the other end, be fixedly mounted In outer box and ink outlet port is in alignment with the ink tank between two ink rollers, and the adjacent ink roller outer wall fits.

By using above-mentioned technical proposal, when painting to word band, it can rely on to hold out against cylinder and outer box are played to rotate and make With, so as to which outer box be enable to contact at word belt surface near ink roller of the word with side, so as to steadily carry out inking, and When needing to replace word band, ink roller is made to be detached from word belt surface using cylinder is held out against, so as to be convenient for changing word band.

The utility model is further arranged to：Drying box is provided between the printing mechanism and winding wheel.

By using above-mentioned technical proposal, the letter on the steel tape after having printed and scale can be dried, from And can cause to erase to avoid the content for being printed steel tape surface in winding, promote the quality of steel tape printing.

In conclusion the utility model has the advantages that：By null setting, steel tape two sides zero can be promoted The accuracy of place value relative position, while steel tape band is completed from the position of another word band of position transition of a word band, it is real Existing steel tape band double-sided printing also improves the accuracy of whole imprint.

Description of the drawings

Fig. 1 is the front view that the present embodiment is mainly used for embodying steel tape cabling；

Fig. 2 is the structure diagram that the present embodiment is mainly used for embodying unreeling structure；

Fig. 3 is the structure diagram that the present embodiment is mainly used for embodying feed mechanism；

Fig. 4 is the schematic diagram that the present embodiment is mainly used for embodying material storage mechanism；

Fig. 5 is the structure diagram that the present embodiment is mainly used for embodying intermediate carrier structure；

Fig. 6 is that Fig. 2 writes I portions enlarged drawing, is mainly used for embodying the structure diagram of strainer；

Fig. 7 is the schematic diagram that the present embodiment is mainly used for embodying printing mechanism；

Fig. 8 is the structure diagram that the present embodiment is mainly used for embodying Ink box device；

Fig. 9 is the structure diagram that the present embodiment is mainly used for embodying printing mechanism；

Figure 10 is the II portions enlarged drawing of Fig. 9, is mainly used for embodying type wheel；

Figure 11 is the III portions enlarged drawing of Fig. 9, is mainly used for embodying transition apparatus；

Figure 12 is the structure diagram that the present embodiment is mainly used for embodying null setting.

Reference numeral：1st, rack；11st, rolling frame；12nd, printing frame；13rd, word tape holder；2nd, unreeling wheel；3rd, winding wheel；4th, it prints Word machine structure；41st, word band；42nd, Ink box device；43rd, type wheel；5th, transition apparatus；51st, transition wheel；6th, sliding rail is adjusted；7th, sliding block； 8th, screw；9th, material storage mechanism；91st, upper framed bent；92nd, lower framed bent；93rd, upper skate；94th, lower skate；10th, feed mechanism；101st, into To motor；102nd, driving wheel；103rd, cylinder is abutted；104th, wheel is abutted；14th, strainer；141st, oscillating rod；142nd, guide wheel； 143rd, tensioning cylinder；15th, driving wheel；16th, driven wheel；17th, mounting groove；18th, sliding rail；19th, mounting base；20th, drying box；21st, it leads To wheel；22nd, wheel seat；23rd, riser guide；24th, safety air cylinder；25th, oil buffer；26th, feeder motor；27th, delivery wheel；28、 Abut cam；29th, intermediate carrier structure；30th, magnetic powder brake；31st, steady cylinder；32nd, outer box；33rd, ink roller；34th, ink tank； 35th, cylinder is held out against；36th, slide bar cylinder；37th, mounting rod；38th, null setting；39th, slideway is adjusted；40th, adjusting block；45th, silk is adjusted Bar；46th, installation axle；47th, return to zero disk；44th, shaft.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of steel tape inker, with reference to shown in Fig. 1, including the rack 1 extended in one direction, rack 1 includes being used for To coiled steel tape raw band unreel the printing frame 12 of simultaneously lettering, be provided in the rear end of printing frame 12 for tape loop The word tape holder 13 for the word band 41 printed needed for dynamic, the word band 41 with required printing number and pattern recycles on word tape holder 13 to be turned It is dynamic, so as to carry out continuing printing to steel tape raw band；In order to be wound to the steel tape band after the completion of lettering, printing The front end of cabinet frame 12 is provided with rolling frame 11.

With reference to shown in Fig. 2, the position of front end is provided with unreeling structure in printing frame 12, unreeling structure includes two and turns The dynamic unreeling wheel 2 for being connected to 12 side wall of printing frame, the rotation of two unreeling wheels 2 are axial in horizontal and two unreeling wheels 2 center Position is in sustained height；During printing, a unreeling wheel 2 is only used every time, steel tape raw band is unreeled；Steel Tape measure raw band conveys outward from unreeling wheel 2, and the directive wheel 21 for being rotationally connected with 12 side wall of printing frame successively around two is led It is used to play the role of tensioning and deflecting to the steel tape raw band in transmit process to wheel 21；In order to provide steel tape raw band Active carrying capacity is provided with feed mechanism 10 in the position that printing frame 12 is located above unreeling wheel 2, with reference to shown in Fig. 3, feeds machine Structure 10 includes being fixedly installed in the feeding motor 101 at 12 back side of printing frame, feeds the output shaft of motor 101 through printing frame 12 Side wall and be fixedly connected there are one driving wheel 102, driving wheel 102 is made of elastic material, is located at driving wheel in printing frame 12 The piston rod for there are one cylinder 103 is abutted, abutting cylinder 103 is fixedly mounted in setting straight down in 102 top, is abutting gas It is fixedly mounted on the piston rod of cylinder 103 there are one wheel seat 22, there are one the interior rotation connections of wheel seat 22 abuts wheel 104, in abutting gas 104 outer wall of abutting wheel can be made to be bonded or be detached from driving wheel 102 in the motion process of 103 output shaft of cylinder, and 104 are taken turns when abutting When steel tape raw band is connected to 102 outer wall of driving wheel, since the rotation of driving wheel 102 then can be to the coil of strip on unreeling wheel 2 Ruler raw band continues to be unreeled outward.

Steel tape raw band with reference to shown in Fig. 4, is delivered to after by feed mechanism 10 and is arranged on 12 front end of printing frame Material storage mechanism 9, material storage mechanism 9 includes two in being vertically arranged and parallel riser guide 23, slid on riser guide 23 One piece of plate-like and horizontally disposed lower framed bent 92 is connected with, is connected on lower framed bent 92 along its length direction uniform rotation Six lower skates 94；Riser guide 23 is fixedly connected with one piece and lower framed bent close to upper end and positioned at the top position of lower framed bent 92 The 92 upper framed bents 91 being set in parallel are connected with lower skate 94 one by one on upper framed bent 91 along its length direction uniform rotation Corresponding upper skate 93；During normal printing, due to the tension of steel tape raw band, lower framed bent 92 be pulled upward and Close to upper framed bent 91, lower framed bent 92 is caused to fall downwards in order to avoid steel tape raw band broken belt, it is close in printing frame 12 The position of upper framed bent 91 is fixed there are one horizontal safety air cylinder 24, during normal printing, the output shaft of safety air cylinder 24 stretch out and Contact at the lower face of lower framed bent 92；Steel tape raw band is sent to material storage mechanism 9 from feed mechanism 10, and recycles successively up and down Around upper skate 93 and lower skate 94, with reference to shown in Fig. 3, and when wherein a roll of steel tape raw band will use, control Feeding 101 quick rotation of motor simultaneously drives unreeling wheel 2 to rotate, while the piston rod of safety air cylinder 24 is inwardly indented and is detached under Framed bent 92 makes the steel tape raw band of last part quickly unreel and stores between supreme framed bent 91 and lower framed bent 92, process In, lower framed bent 92 moves gradually downward, so as to store the steel tape raw band of certain length；Feed-disabling motor 101 later, by Steel tape raw band is pushed against to the outer wall of driving wheel 102 in abutting wheel 104, so the steel tape raw band in material storage mechanism 9 It is gradually transmitted rearward and is printed, in the process, lower framed bent 92 gradually moves up, and during in order to avoid broken belt in this process Lower framed bent 92 is fallen directly down to be caused to hit, and the bottom of riser guide 23 is provided with oil buffer 25, so as to meaning The lower framed bent 92 fallen outside plays cushioning effect.At the same time, the end of steel tape raw band is connected to separately by staff The head end of coiled strip on one unreeling wheel 2, and to the coiled strip finished is used to replace, to treat to use next time.

With reference to shown in Fig. 2 and Fig. 5, steel tape raw band is after material storage mechanism 9 is sent out, by several directive wheels 21 by steel Tape measure raw band is guided to an intermediate carrier structure 29, and intermediate carrier structure 29 includes conveying of the installation to 12 back side of printing frame Motor 26, the output shaft of feeder motor 26 is arranged in the side wall of printing frame 12 and is fixedly connected with to be conveyed made of elastic material Wheel 27 in the top rotation connection that printing frame 12 is located at delivery wheel 27 there are one cam 28 is abutted, abuts cam 28 and was rotating It can be achieved to abut or be detached from journey in the side wall of delivery wheel 27, abut between cam 28 and the shaft 44 being arranged on printing frame 12 In the presence of very big frictional force, then under the rotatory force of no external force, abutting cam 28 will not occur to rotate automatically.

With reference to shown in Fig. 2 and Fig. 6, steel tape raw band is transferred into from intermediate conveying mechanism 29 by two directive wheels 21 Strainer 14, strainer 14 include an oscillating rod 141, and the bottom end of oscillating rod 141 is rotationally connected with the side wall of inker； Oscillating rod 141 is rotatablely connected close to the position of upper end there are two guide wheel 142, and steel tape raw band is by inker One directive wheel 21 is with S-shaped on two guide wheels 142；In the side walls hinged there are one tensioning cylinder 143 of printing frame 12, The piston cylinder of tensioning cylinder 143 is articulated with oscillating rod 141 close to the position of bottom end, and is provided with electricity on tensioning cylinder 143 Level sensor, it is assumed that after steel tape relaxation, then the piston rod of tensioning cylinder 143 will stretch out, and potentiometric sensor will produce at this time A raw signal, and the signal is transferred to controller, controller control feeder motor 26 and feeding 101 rotating speed of motor add Soon, so as to again be tensioned steel tape raw band, and then keep a whole steel tape raw band being capable of constant tension.With reference to Fig. 7 Shown, then, steel tape raw band is sent to next be arranged on printing frame 12 from strainer 14 and similarly plays automatically The magnetic powder brake 30 of tension, magnetic powder brake 30 select model YSB-0.6.

With reference to shown in Fig. 7, steel tape raw band transmits from magnetic powder brake 30 and passes through two directive wheels 21 and passed It send to printing mechanism 4, printing mechanism 4 includes the word band 41 of four cycle rotations being set up in parallel, and four word bands 41 are along from lettering The outwardly extending direction of 12 side wall of frame is respectively reverse side The Scarlet Letter band, front The Scarlet Letter band, reverse side surplus band, positive surplus band；It is each The surface of bar word band 41 be carved with needed for print to steel tape raw material belt surface number and graduation mark, in order to two to steel tape The scale value of different content or different spacing is printed out in a face, and the content on four word bands 41 differs；In order to Play the role of cycle rotation to word band 41, rotation connection is there are one driving wheel 15 on printing frame 12, in the back of the body of printing frame 12 There are one circulation motors for face fixed installation（It is not shown in figure）, the output shaft of circulation motor is fixed on the center of driving wheel 15； One is fixed on word tape holder 13 with 1 length direction of rack in parallel sliding rail 18, there are one pacify for sliding connection on sliding rail 18 Seat 19 is filled, rotation connection is there are one the diameter driven wheel 16 identical with driving wheel 15 in mounting base 19, driving wheel 15 and driven The line of centres of wheel 16 is in level；It is fixed on sliding rail 18 in order to adjust the distance between driving wheel 15 and driven wheel 16 Steady cylinder 31 that there are one installations, the piston rod of steady cylinder 31 to be fixedly connected on mounting base 19.Because different steel tape tool There is different length, it is possible to which driven wheel 16 and driving wheel 15 are changed according to the length of different steel tapes printed Spacing, and then widen its scope of application.In order to allow what each word band 41 stablized to be set in driving wheel 15 and driven wheel 16 Outer wall, be provided with and 41 one-to-one mounting groove 17 of word band in the outer wall of driving wheel 15 and driven wheel 16.

With reference to shown in Fig. 7-8, and in order to which the content on word band 41 is made to show different colors, it is provided on printing frame 12 Two groups of Ink box devices 42, two groups of Ink box devices 42 distinguish printing black and red, but specific color can be carried out by actual needs Change；Two groups of Ink box devices 42 are installed on printing frame 12 close to the position of lower end, then have just enter into printing frame 12 in word band 41 Position；Every group of Ink box device 42 corresponds respectively to two word bands 41, wherein red print cartridge corresponds to close to 12 side wall one of printing frame Two word bands 41 of side, black ink box correspond to two word bands 41 far from 12 side wall side of printing frame；Two groups of Ink box devices 42 Structure it is identical, include an outer box 32, more ink rollers 33 be rotatably connected to successively from one end to the other end in outer box 32, A wherein ink roller 33 is connected to external driving device as drive roll；Outer wall between adjacent ink roller 33 fits, near The ink roller 33 of nearly word band 41 fits in the sum of surface and width of the axial length of the ink roller 33 and two word bands 41 of word band 41 It is identical；It is fixedly mounted in outer box 32 farthest away from one end of word band 41 there are one ink tank 34, the ink outlet port of ink tank 34 is in alignment with adjacent Between two ink rollers 33, so as under the action of more ink rollers 33, make the ink on 33 surface of the ink roller to fit with word band 41 Thickness is uniform and is applied to 41 surface of word band.While in order to which word band 41 can be taken from driving wheel 15 when dismantling word band 41 Under, side wall of the outer box 32 close to 41 one end of word band is rotationally connected with printing frame 12, and the other end is then connected there are one holding out against cylinder 35, The piston rod for holding out against cylinder 35 is articulated with outer box 32 and cylinder body is articulated with printing frame 12, so as to by holding out against 35 piston cylinder of cylinder It is flexible to change near the distance between the ink roller 33 of 41 one end of word band and word band 41.

With reference to shown in Fig. 7, after the steel tape raw band that magnetic powder brake 30 transmits enters printed mechanism 4, first pass through Reverse side The Scarlet Letter band is crossed, in order to print the content on word band 41 to steel tape belt surface, with reference to Fig. 9 and Figure 10, in printing frame Slide bar cylinder 36 is installed on 12, is rotatably connected to type wheel 43 on the movable block of slide bar cylinder 36, type wheel 43 is by steel Tape measure is pushed against the surface of word band 41, and after the content on reverse side The Scarlet Letter band has been printed, steel tape is driven by directive wheel 21 To transition apparatus 5, with reference to shown in Figure 11, transition apparatus 5 includes a transition wheel 51, and the central axial of transition wheel 51 is in set vertically It puts, the diameter of transition wheel 51 is close with the distance between reverse side The Scarlet Letter band and reverse side surplus band, then when steel tape bypasses transition wheel After 51, The Scarlet Letter band transits to the position of reverse side surplus band to steel tape from the negative, and utilizes type wheel corresponding with reverse side surplus band The reverse side of 43 pairs of steel tapes prints different contents.

With reference to shown in Figure 11, one is rotatably connected in the mounting rod being vertically arranged centrally through bearing in transition wheel 51 37, there are one sliding blocks 7 for the bottom end fixed installation of mounting rod 37；In order to which sliding block 7 and transition wheel 51 is driven to move, on printing frame 12 It is fixedly mounted there are one sliding rail 6 is adjusted, it is in parallel set to adjust and an axial direction is rotatably connected on sliding rail 6 with 1 length direction of rack The screw 8 put, screw 8 wear and are threadedly connected to sliding block 7, and sliding block 7 is embedded and is connected to adjusting along the sliding of 1 length direction of rack Sliding rail 6, screw 8 are arranged in the end face for adjusting sliding rail 6, thus by the end of rotary screw rod 8 with regard to that can adjust 51 He of transition wheel The distance between word band 41, and the distance between transition wheel 51 and word band 41 why are adjusted, it is because printing two kinds not When same pattern and scale value, there is correlation between two kinds of patterns, then relative position of two kinds of patterns on steel tape surface is Certain, it is possible to the distance between transition wheel 51 and word band 41 are changed come item by rotary screw rod 8, printed so as to be promoted Content is in the accuracy on steel tape surface.

Fig. 7 is returned to, after the completion of being printed to two different contents of steel tape reverse side, steel tape is passed through into directive wheel 21 The drying box 20 for being arranged on 12 upper end of printing frame is sent to, so as to play drying functions to the content printed.

The steel tape that will be transmitted and go out out of drying box 20 is sent to another by directive wheel 21 and is arranged on printing frame 12 Magnetic powder brake 30 close to upper end；In order to which another surface to steel tape is printed, in drying box 20 to magnetic powders brake In the transmit process of device 30, steel tape is subjected to turn-over, because steel tape keeps tensioning in steel tape in flexible and transmit process State, so automatic turning will not occur during turn-over；Steel tape is from magnetic powder brake 30 to being arranged on printing frame 12 Null setting 38, with reference to shown in Figure 12, null setting 38 including one be set to printing frame 12 and with 12 length direction of printing frame It in parallel adjusting slideway 39, adjusts to be embedded and slide in slideway 39 and is connected with adjusting block 40, adjusting block 40 is worn and screw thread company An adjusting screw 45 is connected to, screw 45 is adjusted and is rotationally connected with adjusting slideway 39；One is fixedly installed on adjusting block 40 Axial inclined installation axle 46, rotation connection is there are one zeroing disk 47 in installation axle 46, because of the inclination of installation axle 46, zeroing The surface of disk 47 and the surface of printing frame 12 are non-parallel, then after steel tape wound zeroing disk 47, with reference to shown in Fig. 7, and coil of strip Ruler has been transitioned into the position of positive surplus band 41 from 41 position of reverse side surplus band before and has passed through 41 corresponding print of this word band Steel tape is fitted in the surface of word band 41 by character wheel 43；Because of the correlation of existence position between the two-sided content of steel tape, then The leading zero's by positive leading zero's and reverse side is needed to be aligned, the standard that just can ensure that subsequent content printing is arranged such True property adjusts screw 45 by rotation, and zeroing the distance between disk 47 and word band 41 can then change, also with regard to that can change steel tape just The position of kept man of a noblewoman's print so as to fulfill positive and negative scale value to zero, promotes the accuracy for printing scale value.

After content on positive surplus band 41 has been printed, filled by another transition of printing frame 12 close to upper end position 5 are put, so as to which steel tape be made to transit to from positive surplus band the position of front The Scarlet Letter band, and then passes through corresponding type wheel 43 It completes the printing of positive content, then steel tape by drying box 20 and is sent to the position of rolling frame 11.

With reference to shown in Fig. 1, rotation connection is there are two winding wheel 3 on rolling frame 11, and is provided with two on rolling frame 11 Group strainer 14, the strainer 14 are identical with 14 structure of strainer on printing frame 12；Steel tape is around two groups One of winding wheel 3 is wound to after tight mechanism 14, by the motor being connected with winding wheel 3（It is not shown in figure）Steel tape is completed Work is wound, and then completes the printing of a whole steel tape.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims (9)

1. a kind of steel tape inker, including rack（1）, be rotationally connected with rack（1）Unreeling wheel（2）And winding wheel（3）, set It is placed in rack（1）Printing mechanism（4）, it is characterized in that：The printing mechanism（4）Rack is connected to including cycle rotation（1）And At least two word bands being set up in parallel（41）And word band（41）It corresponds and for the Ink box device of colouring（42）And word band （41）It corresponds and fits in word band for contradicting steel tape band（41）Type wheel（43）, the rack（1）Equipped with zeroing Mechanism（38）, the null setting（38）Including along closer or far from word band（41）Direction sliding is connected to rack（1）And it is used for Winding steel tape band simultaneously realizes the position of steel tape band from a word band（41）Transit to another word band（41）Zeroing disk （47）.

2. steel tape inker according to claim 1, it is characterized in that：The null setting（38）Further include adjusting slideway （39）, be embedded and slide and be connected to adjusting slideway（39）Adjusting block（40）, be rotationally connected with adjusting slideway（39）And wear spiral shell Line is connected to adjusting block（40）Adjusting screw（45）, the adjusting screw（45）Axial direction and rack（1）Length direction in flat Row setting, the zeroing disk（47）It is connected to adjusting block（40）.

3. steel tape inker according to claim 2, it is characterized in that：The adjusting block（40）It is fixed with axial inclined The installation axle of setting（46）, the zeroing disk（47）It is rotationally connected with installation axle（46）.

4. steel tape inker according to claim 1, it is characterized in that：The rack（1）It is provided with and type wheel（43） One-to-one slide bar cylinder（36）, the slide bar cylinder（36）It is connected to type wheel（43）.

5. steel tape inker according to claim 1, it is characterized in that：The printing mechanism（4）Further include rotation connection In rack（1）Driving wheel（15）And driven wheel（16）, the word band（41）It is sheathed on driving wheel（15）And driven wheel（16）, The driving wheel（15）And driven wheel（16）Outer wall is both provided with to be embedded word band（41）Mounting groove（17）.

6. a kind of steel tape inker according to claim 5, it is characterized in that：The rack（1）It is equipped with and driving wheel （15）And driven wheel（16）Center line connecting direction is in parallel sliding rail（18）, the sliding rail（18）Sliding is connected with mounting base （19）, the driven wheel（16）It is rotationally connected with mounting base（19）, the sliding rail（18）It is provided with and is connected to mounting base（19）'s Steady cylinder（31）.

7. steel tape inker according to claim 1, it is characterized in that：The printing mechanism（4）With null setting（38） Between be equipped with strainer（14）.

8. steel tape inker according to claim 1, it is characterized in that：The Ink box device（42）It rotates and connects including one end It is connected to rack（1）And the other end is connected with and holds out against cylinder（35）Outer box（32）, from outer box（32）It is arranged successively to the other end one end It arranges and is rotationally connected with outer box（32）Interior ink roller（33）, be fixedly installed in outer box（32）And ink outlet port is in alignment with two ink rollers （33）Between ink tank（34）, the adjacent ink roller（33）Outer wall fits.

9. steel tape inker according to claim 1, it is characterized in that：The printing mechanism（4）And winding wheel（3）Between It is provided with drying box（20）.