CN109353158A - A kind of semi-automatic card backing-up machine - Google Patents

Abstract

The invention proposes a kind of semi-automatic card backing-up machine, including rack, the main composite roll being set in rack, the outlet side above the main composite roll is equipped with the spaced secondary composite roll of several groups；The main composite roll includes main fixed roll and can be along the drive roll of main fixed roll horizontal direction adjusting center distance, the rack is equipped with main sliding slot, the drive roll both ends are equipped with the master slider that can be slided in main sliding slot, the master slider is towards being equipped with the eccentric wheel that offsets with master slider between drive roll side and main sliding slot cell wall, the master slider is equipped with hydraulic jacking cylinder between the side and another cell wall of main sliding slot of drive roll, and the piston rod and master slider of the hydraulic jacking cylinder offset and make drive roll close to main fixed roll and apply extruding force.The present invention is compound to roll rear integral planar degree height, and gap adjustment is convenient, and degree of regulation is high, and compound grinding pressure is uniform；Next paper to be composite can be transferred to position to be composite in paper compound tense, to improve whole work efficiency, reduce and lack the paper waiting time.

Description

A kind of semi-automatic card backing-up machine

Technical field

The present invention relates to mounting card apparatus fields, and in particular to a kind of semi-automatic card backing-up machine.

Background technique

Card backing-up machine is for two pieces of paper to be puted up to a kind of equipment being combined together, and primary structure includes rack and setting It is constituted in the milling rollers disposed in parallel of two in rack, wherein be equipped with upper glue roller below a milling roller, paper is from rack Two sides be sent into and be arranged at the fixed jaw on milling roller it is fixed after bring realization between two milling rollers into and roll compound, roll Paper after the completion often carries out repeating to roll again, existing to repeat a roller compaction processes net often milling roller wherein A secondary milling roller is arranged in top again, therefore when repeating rolloff, and paper needs that milling roller outer wall radian is followed to carry out bending It can smoothly reach between milling roller and secondary milling roller, this allows for the case where be easy to causeing paper bending when repeating rolloff hair It is raw, product quality is directly affected, while existing equipment generallys use screw rod on adjusting paper sheet thickness problem and adjusts, or Precompressed assisted recombination is carried out by spring, provides extruding force for milling roller, but it is exactly after adjusting that screw rod, which adjusts existing defect, Gap between milling roller is fixed immediately, it is meant that compound tense paper can be expressed to fixed thickness by force, be easy to cause Situations such as paper damages, although and certain yielding can be provided and make by being added to the regulating device of spring and grinding fashionable in paper With, but the elasticity of each spring often has differences, therefore deviation occurs in the pressure for be easy to causeing milling roller both ends to apply, Simultaneously pressure be difficult to it is up to standard, be easy to appear mounting loosely, be easy influence product quality；Rolling compound tense, two milling rollers simultaneously Velocity of rotation it is consistent, but the time point of paper feeding then needs to control effectively by equipment, avoids the occurrence of two pieces of paper and is combined to It causes to misplace because two pieces of paper are sent into there are the time difference when together, many card backing-up machines belong to semi-automatic paper feeding at present, need two Individual paper is put into workbench respectively by people, is delivered on milling roller by workbench, sometimes will appear side paper Through being put into, other side paper is not put into also, its synchronism is caused to have differences, therefore is all set on the feed device of many card backing-up machines There are gear rule to stop paper, synchronize paper feeding again after the paper of two sides is all put into place, to avoid the feelings of dislocation Condition occurs, but paper needs just be admitted to milling roller after the completion of a upper paper is compound during this period, operates during this period Personnel just can be carried out paper feeding next time after paper can only be waited to be ground milling roller completely, so that paper feeding and compound energy of eating after the completion Next paper feeding is carried out, working efficiency is seriously affected.

Summary of the invention

Based on the above issues, it is an object of that present invention to provide a kind of compound high, gap adjustment sides that rolls rear integral planar degree Just, degree of regulation is high, and compound grinding pressure is uniform；Next paper to be composite can be transferred to position to be composite in paper compound tense, To improve whole work efficiency, the semi-automatic card backing-up machine for lacking the paper waiting time is reduced.

In view of the above problems, providing following technical solution: a kind of eccentric adjusting type multiple roll card backing-up machine, including rack, if The main composite roll being placed in rack, the main composite roll two sides be equipped with one be symmetrical set in rack, for toward main multiple It closes paper feeding in roller and realizes the compound feed device of two paper, it is spaced that the outlet side above the main composite roll is equipped with several groups Secondary composite roll, last is organized secondary composite roll output end and is equipped with acceptance frame；The main composite roll includes main fixed roll and can be along main fixed roll The drive roll of horizontal direction adjusting center distance, the rack are equipped with main sliding slot, and the drive roll both ends are equipped with can be in main cunning The master slider slided in slot, the master slider towards be equipped between drive roll side and main sliding slot cell wall offset with master slider it is inclined Heart wheel, the master slider are equipped with hydraulic jacking cylinder, the hydraulic jacking cylinder between the side and another cell wall of main sliding slot of drive roll Piston rod and master slider offset and make drive roll close to main fixed roll and apply extruding force；The pair composite roll includes secondary fixed roll and pair Dynamic roller, the rack are equipped with secondary sliding slot, and the pair fixed roll both ends are equipped with secondary sliding block, and the pair sliding block is backwards to the side of secondary dynamic roller Hydraulic jacking cylinder is equipped between secondary sliding slot cell wall, the piston rod of the hydraulic jacking cylinder and secondary sliding block, which offset, makes secondary dynamic roller close to secondary fixed Roller simultaneously applies extruding force, is equipped with rotatable eccentric bushing in the pair sliding block, the eccentric bushing inner cylindrical wall is in outer cylindrical wall Eccentric setting is equipped with tune on the eccentric bushing in rotatably cooperating between the secondary dynamic roller both ends and eccentric bushing inner cylindrical wall Gear is saved, is equipped with the universal driving shaft being set in rack on every group of pair composite roll, the universal driving shaft both ends are equipped with and adjusting tooth Take turns the driving wheel of engagement；The feed device includes material conveying platform, and the material conveying platform is successively arranged pre- towards main composite roll direction Keeping off gauge mechanism and synchronous gear gauge mechanism, the pre- gear gauge mechanism includes the first lateral paper guide with material conveying platform bridge joint, and described first It is equipped with driven roller at the upper position of lateral paper guide two sides, two driven rollers are equipped with tapes, and the tapes upper side edge is located at the Above one lateral paper guide, the pre- gear rule that can be raised above for keeping off paper are additionally provided on first lateral paper guide；The synchronous gear rule machine Structure includes that the second lateral paper guide that paper is sent to main composite roll is bridged with the first lateral paper guide, and second lateral paper guide is equipped with can be upward The synchronous gear rule for keeping off paper are risen, are additionally provided with platen wheel shaft above second lateral paper guide, the platen wheel shaft is equipped with can The platen realized and swung and by letterweight in the driven roller between the first lateral paper guide and the second lateral paper guide is driven by platen wheel shaft Wheel.

In above structure, drive roll when paper inputs due to needing to grab paper using the fixed jaw being arranged on drive roll To bringing between drive roll and main fixed roll, therefore its horizontal direction adjusts movement can reduce adjusting center distance as far as possible to grabbing Paper bring influences, and eccentric wheel, which can withstand master slider in rotation, makes it to one Slideslip of hydraulic jacking cylinder, so as to for actively Minimum is reserved between roller and main fixed roll rolls gap, and in compound tense, hydraulic jacking cylinder can provide pressure for master slider, make it in paper Grinding fashionable can make the gap between drive roll and main fixed roll become larger when needing to make a concession, but can guarantee effective composite force Degree；Eccentric bushing is set in secondary sliding block, the spacing between secondary fixed roll and secondary dynamic roller, cooperation connection can be adjusted by the rotation of eccentric bushing Driving wheel on moving axis engages the synchronous adjustment for realizing secondary dynamic roller both ends with adjustment gear, adjusts synchronism height, gap adjustment ruler Very little exquisiteness, and can repeat according to different groups of secondary composite roll and roll paper when, can gradually reduce gap, to reach optimal multiple Close effect；Material conveying platform is for placing temporary paper, in paper feeding by the way that paper is manually placed on the first lateral paper guide paper immediately It is fed forward and is stopped by pre- gear rule by tapes drive, consequently facilitating the operator of both sides feed device has time enough Paper is put into；Then pre- gear rule decline, paper follow paper feeding to take to the conveying of the second lateral paper guide direction, while top of form and the Synchronous gear rule on two lateral paper guides offset realization to positive positioning, and then pre- gear rule rise continues to put paper convenient for operator, wait lead Composite roll goes to synchronous gear rule decline when grabbing paper position, while pressure roller swing presses on paper in driven roller, paper is sent into main multiple It is compound to close roller progress, synchronous gear rule rise immediately after paper enters main composite roll, wait the feeding of next paper, recycle with this Running.

The present invention is further arranged to, and the fixed block engaged with adjustment gear is additionally provided in the rack；The fixed block It is fixed by bolts in rack.

In above structure, fixed block is engaged with adjustment gear, is used for secured adjusted gear, avoids the adjusting after the completion of adjusting Gear rotates so that gap changes；Fixed block passes through bolt and machine after adjusting the position of engagement with adjustment gear Frame carries out locked realize and positions.

The present invention is further arranged to, and is equipped with bearing between the both ends and each eccentric bushing inner cylindrical wall of the secondary dynamic roller.

In above structure, bearing can reduce frictional force when secondary dynamic roller rotation.

The present invention is further arranged to, and main composite roll is connected with the hydraulic jacking cylinder on each group pair composite roll by hydraulic tube.

In above structure, main composite roll is connected with each other with the hydraulic jacking cylinder on each group pair composite roll, therefore it acts on paper Pressure on is also consistent, therefore can effectively prevent the different feelings of each pre-pressure of the spring of conventional springs formula precompressed bring Condition occurs.

The present invention is further arranged to, and the eccentric wheel includes eccentric wheel base, and the eccentric wheel is installed in eccentric wheel base, Described eccentric wheel one end is connected with sprocket wheel, and the main composite roll further includes eccentric wheel universal driving shaft, eccentric wheel universal driving shaft both ends It is equipped with the drive sprocket being connected by chain with each sprocket wheel, the eccentric wheel universal driving shaft is equipped with and can link relative to eccentric wheel The latch segment of axis rotation, the latch segment are fixed in rack, and the latch segment is equipped with the locking for installation locking screw Hole.

In above structure, eccentric wheel universal driving shaft drives the eccentric wheel at drive roll both ends to rotate simultaneously, realizes gap between two ends It is adjusted in synchronism.

The present invention is further arranged to, and offset when the lock-screw is locked with eccentric wheel universal driving shaft outer wall realization locking.

, it can be achieved that eccentric wheel universal driving shaft is locked in any angle in above structure, be conducive to the adjusting in gap.

The present invention is further arranged to, and the driven roller is connected by power by keeping off rule transmission mechanism in advance with main composite roll.

In above structure, the continuity of power can effectively ensure that.

The present invention is further arranged to, and the pre- gear rule is several and are both secured to be located at below the first lateral paper guide On pre- gear rule axis, the pre- gear rule axis is equipped with swing arm and the cylinder for driving swing arm to swing.

In above structure, pre- gear rule keep off on rule axis the setting that is distributed in distance pre-, it is ensured that the different size of equal energy of paper Smoothly stopped, pre- gear rule axis makes pre- gear rule swing that the lifting of its end is made to realize gear paper under the drive of swing arm.

The present invention is further arranged to, and the synchronous gear rule is several and are both secured to be located at below the second lateral paper guide Synchronous gear rule axis on, is additionally provided with swing rod on the synchronous gear rule axis, the swing rod passes through connecting rod and the cunning that is fixed in rack It takes turns bar to be connected, the roller arm is equipped with pulley, and the pulley and the cam on main composite roll offset the synchronous gear rule of control swing Oscilaltion.

In above structure, synchronous gear rule can control to realize primary lifting in the case where main composite roll rotates a circle, thus Reach effective balance,

The present invention is further arranged to, and the platen wheel shaft is equipped with the first push rod, is additionally provided with balance staff, the pendulum in the rack Axis is equipped with the second push rod, is connected between first push rod and the second push rod by intermediate bar, and described balance staff one end is equipped with and shakes Bar, the rocking bar are equipped with roller, are additionally provided with the driving cam being connected by power with main composite roll in the rack, on the rocking bar Roller and driving cam offset and realize the swing of pressure roller.

In above structure, paper mutually skids between driven roller when pressure roller does not push, and in the resistance of synchronous gear rule It keeps off lower stopping to convey, when synchronous gear rule decline, driving cam control pressure roller is swung and driven roller squeezes, to increase driving Roller makes paper steadily rapidly be sent into main composite roll the driving force of paper.

Beneficial effects of the present invention: spring is replaced by hydraulic jacking cylinder, so that compound pressure of each compound stage to paper Power is consistent, while the hydraulic precompression quickly to adjust each hydraulic jacking cylinder can be provided by hydraulic station, is had and is adjusted Convenient and efficient advantage repeatedly rolls paper using multiple groups pair composite roll, can be reduced the bending of paper, compound secured Degree is substantially improved so that finished product is able to maintain preferable flatness, avoid it is compound after paper be bent, eccentric wheel and eccentric bushing Adjusting center distance has sized exquisiteness, it is easier to the advantages of controlling；Material conveying platform is for placing temporary paper, in paper feeding When be fed forward by tapes drive and stopped by pre- gear rule immediately by the way that paper is manually placed on the first lateral paper guide paper, thus Operator convenient for both sides feed device has time enough to be put into paper；Then pre- gear rule decline, paper follow paper feeding The conveying of the second lateral paper guide direction is taken to, while top of form offsets with the synchronous gear rule on the second lateral paper guide and realizes to positive positioning, Then pre- gear rule rise continues to put paper convenient for operator, synchronous gear rule decline when main composite roll goes to and grabs paper position, simultaneously Pressure roller swing presses on paper in driven roller, and paper is sent into main composite roll and carries out compound, paper enters synchronous gear after main composite roll Rule rise immediately, wait the feeding of next paper, running are recycled with this, by next paper to be composite in paper recombination process It is transferred to position to be composite, while reserving discharge position and being total to operator's feeding, feeding composite sync carries out, to improve entirety Working efficiency reduces and lacks paper waiting bring time waste.

Detailed description of the invention

Fig. 1 is complete machine bottom schematic view of the invention.

Fig. 2 is whole left side structure schematic diagram of the invention.

Fig. 3 is whole right side structure schematic diagram of the invention.

Fig. 4 is rack concealed structure schematic diagram of the invention.

Fig. 5 is main composite roll of the invention and secondary composite roll configuration schematic diagram.

Fig. 6 is the portion the A enlarged structure schematic diagram of Fig. 4 of the present invention.

Fig. 7 is complete machine side structure schematic view of the invention.

Fig. 8 is rack part concealed structure schematic diagram of the invention.

Fig. 9 is the portion the F enlarged structure schematic diagram of Fig. 1 of the present invention.

Figure 10 is the portion the B enlarged structure schematic diagram of Fig. 1 of the present invention.

Figure 11 is the portion the C enlarged structure schematic diagram of Fig. 7 of the present invention.

Figure 12 is the portion the D enlarged structure schematic diagram of Fig. 8 of the present invention.

Figure 13 is the portion the E enlarged structure schematic diagram of Fig. 7 of the present invention.

Figure label meaning: 10- rack；The main sliding slot of 11-；111- cam；12- pair sliding slot；13- roller arm；131- pulley； 14- balance staff；The second push rod of 141-；142- intermediate bar；143- rocking bar；144- roller；15- driving cam；The main composite roll of 20-；21- Main fixed roll；22- drive roll；23- master slider；24- eccentric wheel；241- eccentric wheel base；242- sprocket wheel；25- eccentric wheel universal driving shaft； 251- chain；252- drive sprocket；253- latch segment；2531- locking hole；30- pair composite roll；31- pair fixed roll；32- pair moves roller； 33- pair sliding block；34- eccentric bushing；341- inner cylindrical wall；342- outer cylindrical wall；343- adjustment gear；35- universal driving shaft；351- is actively Wheel；36- fixed block；37- bearing；40- acceptance frame；41- hydraulic jacking cylinder；50- feed device；51- material conveying platform；60- keeps off rule in advance Mechanism；The first lateral paper guide of 61-；62- driven roller；621- keeps off rule transmission mechanism in advance；63- tapes；64- keeps off rule in advance；641- is kept off in advance Advise axis；642- swing arm；643- cylinder；The synchronous gear gauge mechanism of 70-；The second lateral paper guide of 71-；The synchronous gear rule of 72-；The synchronous gear rule of 721- Axis；722- swing rod；723- connecting rod；73- platen wheel shaft；731- pressure roller；The first push rod of 732-.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.

Referring to figs. 1 to Figure 13, a kind of semi-automatic card backing-up machine as shown in figure 1 to figure 13, including rack 10 are set to rack Main composite roll 20 on 10, main 20 two sides of composite roll be equipped with one be symmetrical set in rack 10, for toward main multiple It closes paper feeding in roller 20 and realizes that the compound feed device 50 of two paper, the outlet side of main 20 top of composite roll are equipped with several groups interval The secondary composite roll 30 of arrangement, last is organized secondary 30 output end of composite roll and is equipped with acceptance frame 40；The main composite roll 20 includes main fixed Roller 21 and can be along the drive roll 22 of main 21 horizontal direction adjusting center distance of fixed roll, the rack 10 is equipped with main sliding slot 11, described 22 both ends of drive roll are equipped with the master slider 23 that can be slided in main sliding slot 11, the master slider 23 towards 22 side of drive roll with Be equipped with the eccentric wheel 24 that offsets with master slider 23 between main 11 cell wall of sliding slot, the master slider 23 backwards to drive roll 22 side with Hydraulic jacking cylinder 41 is equipped between another cell wall of main sliding slot 11, the piston rod and master slider 23 of the hydraulic jacking cylinder 41 offset and make actively Roller 22 is close to main fixed roll 21 and applies extruding force；The pair composite roll 30 includes secondary fixed roll 31 and secondary dynamic roller 32, the rack 10 Be equipped with secondary sliding slot 12, pair 31 both ends of fixed roll are equipped with secondary sliding block 33, the pair sliding block 33 backwards to secondary dynamic roller 32 side with Hydraulic jacking cylinder 41 is equipped between secondary 12 cell wall of sliding slot, the piston rod of the hydraulic jacking cylinder 41 and secondary sliding block 33, which offset, makes secondary dynamic roller 32 Close to pair fixed roll 31 and apply extruding force, is equipped with rotatable eccentric bushing 34,34 inner circle of eccentric bushing in the pair sliding block 33 Post jamb 341 and outer cylindrical wall 342 are in eccentric setting, and being between secondary dynamic 34 inner cylindrical wall 341 of 32 both ends of roller and eccentric bushing can It is rotatably assorted, adjustment gear 343 is equipped on the eccentric bushing 34, is equipped with and is set in rack 10 on every group of pair composite roll 30 Universal driving shaft 35,35 both ends of universal driving shaft are equipped with the driving wheel 351 engaged with adjustment gear 343；The feed device 50 Including material conveying platform 51, the material conveying platform 51 is successively arranged pre- 30 structure of gear rule machine and synchronous gear rule machine towards main 20 direction of composite roll Structure 70, the pre- gear gauge mechanism 60 includes the first lateral paper guide 61 bridged with material conveying platform 51,61 two sides of the first lateral paper guide Driven roller 62 is equipped at upper position, two driven rollers 62 are equipped with tapes 63, and 63 upper side edge of tapes is located at first Above lateral paper guide 61, the pre- gear rule 64 that can be raised above for keeping off paper are additionally provided on first lateral paper guide 61；The synchronous gear Gauge mechanism 70 includes that the second lateral paper guide 71 that paper is sent to main composite roll 20 is bridged with the first lateral paper guide 61, second lateral paper guide 71 are equipped with the synchronous gear rule 72 that can be raised above for keeping off paper, are additionally provided with platen wheel shaft 73 above second lateral paper guide 71, The platen wheel shaft 73, which is equipped with to drive by platen wheel shaft 73, realizes swing and by letterweight in the first lateral paper guide 61 and second The pressure roller 731 in driven roller 62 between lateral paper guide 71.

In above structure, drive roll 22 when paper inputs due to needing to grab using the fixed jaw being arranged on drive roll 22 Paper is taken to bring between drive roll 22 and main fixed roll 21, therefore its horizontal direction adjusts movement and can reduce in adjusting as far as possible For the heart away from influencing to grabbing paper bring, eccentric wheel 24, which can withstand master slider 23 in rotation, makes it to 41 1 Slideslip of hydraulic jacking cylinder, Roll gap so as to reserve minimum between drive roll 22 and main fixed roll 21, and in compound tense, hydraulic jacking cylinder 41 can based on Sliding block 23 provides pressure, it is made to grind the fashionable gap that can make when needing to make a concession between drive roll 22 and main fixed roll 21 in paper Become larger, but can guarantee effective compound dynamics；Eccentric bushing 34 is set in secondary sliding block 33, can be adjusted by the rotation of eccentric bushing 34 The spacing between secondary fixed roll 31 and secondary dynamic roller 32 is saved, the driving wheel 351 on universal driving shaft 35 is cooperated to engage realization with adjustment gear 343 The synchronous adjustment at dynamic 32 both ends of roller of pair, adjusts that synchronism is high, and gap adjustment size is fine and smooth, and can be according to different groups of secondary composite roll 30 repeat that gap can be gradually reduced when rolling paper, to reach optimal composite effect；Material conveying platform 51 is temporary for placing Paper is fed forward simultaneously quilt by the drive of tapes 63 immediately by the way that paper is manually placed in paper on the first lateral paper guide 61 in paper feeding Pre- gear rule 64 stop, consequently facilitating the operator of both sides feed device 50 has time enough to be put into paper；Then pre- gear 64 decline of rule, paper follow tapes 63 to convey toward 71 direction of the second lateral paper guide, while on top of form and the second lateral paper guide 71 Synchronous gear rule 72 offset realization to positive positioning, then pre- gear rule 64 rise playback and continue to put paper convenient for operator, to main multiple It closes roller 20 and goes to synchronous 72 decline of gear rule when grabbing paper position, while the swing of pressure roller 731 presses on paper in driven roller 62, and paper is sent It becomes owner of composite roll 20 and carries out compound, paper enters synchronous gear rule 72 after main composite roll 20 and rises immediately, waits next paper It is sent into, running is recycled with this.

In the present embodiment, the fixed block 36 engaged with adjustment gear 343 is additionally provided in the rack 10.

In above structure, fixed block 36 is engaged with adjustment gear 343, is used for secured adjusted gear 343, is avoided adjusting and be completed Adjustment gear 343 afterwards rotates so that gap changes.

In the present embodiment, the fixed block 36 is fixed in rack 10 by bolt (not shown).

In above structure, fixed block 36 is being adjusted and is passing through bolt and rack 10 behind the position of engagement of adjustment gear 343 Locked realize is carried out to position.

In the present embodiment, bearing 37 is equipped between 34 inner cylindrical wall 341 of both ends and each eccentric bushing of the secondary dynamic roller 32.

In above structure, bearing 37 can reduce frictional force when secondary dynamic roller 32 rotates.

In the present embodiment, main composite roll 20 passes through hydraulic tube (in figure not with the hydraulic jacking cylinder 41 on each group pair composite roll 30 Show) it is connected.

In above structure, main composite roll 20 is connected with each other with the hydraulic jacking cylinder 41 on each group pair composite roll 30, therefore it is made Pressure on paper is also consistent, therefore can effectively prevent each pre-pressure of the spring of conventional springs formula precompressed bring not One the case where, occurs.

In the present embodiment, the eccentric wheel 24 includes eccentric wheel base 241, and the eccentric wheel 24 is installed on eccentric wheel base 241 On, described 24 one end of eccentric wheel is connected with sprocket wheel 242, and the main composite roll 20 further includes eccentric wheel universal driving shaft 25, the bias Wheel 25 both ends of universal driving shaft are equipped with the drive sprocket 252 being connected by chain 251 with each sprocket wheel 242, the eccentric wheel universal driving shaft 25 are equipped with the latch segment 253 that can be rotated relative to eccentric wheel universal driving shaft 25, and the latch segment 253 is fixed in rack 10, institute It states latch segment 253 and is equipped with the locking hole 2531 for being used for installation locking screw (not shown).

In above structure, eccentric wheel universal driving shaft 25 drives the eccentric wheel 24 at 22 both ends of drive roll to rotate simultaneously, realizes both ends The synchronous adjustment in gap.

In the present embodiment, offset when the lock-screw is locked with 25 outer wall of eccentric wheel universal driving shaft realization locking.

, it can be achieved that eccentric wheel universal driving shaft 25 is locked in any angle in above structure, be conducive to the adjusting in gap.

In the present embodiment, the driven roller 62 is connected by power by gear rule transmission mechanism 621 in advance with main composite roll 20.

In above structure, the continuity of power can effectively ensure that.

In the present embodiment, the pre- gear rule 64 is several and are both secured to be located at the pre- gear of 61 lower section of the first lateral paper guide It advises on axis 641, the pre- gear rule axis 641 is equipped with swing arm 642 and the cylinder 643 for driving swing arm 642 to swing.

In above structure, pre- gear rule 64 keep off on rule axis 641 setting that is distributed in distance pre-, it is ensured that different size of paper Can smoothly be stopped, pre- gear rule axis 641 make under the drive of swing arm 642 pre- gear rule 64 swing to make pre- gear advise 64 its Gear paper is realized in end lifting.

In the present embodiment, the synchronous gear rule 72 is several and are both secured to be located at the same of 71 lower section of the second lateral paper guide Step is kept off on rule axis 721, is additionally provided with swing rod 722 on the synchronous gear rule axis 721, the swing rod 722 passes through connecting rod 723 and is fixed on Roller arm 13 in rack 10 is connected, and the roller arm 13 is equipped with pulley 131, the pulley 131 on main composite roll 20 Cam 201 offsets, and control swing is synchronous to keep off 72 oscilaltions of rule.

In above structure, synchronous gear rule 72 can control to realize primary lifting in the case where main composite roll 20 rotates a circle, To reach effective balance,

In the present embodiment, the platen wheel shaft 73 is equipped with the first push rod 732, is additionally provided with balance staff 14 in the rack 10, described Balance staff 14 is equipped with the second push rod 141, is connected between first push rod 732 and the second push rod 141 by intermediate bar 142, institute 14 one end of balance staff is stated equipped with rocking bar 143, the rocking bar 143 is equipped with roller 144, is additionally provided with and main composite roll in the rack 10 20 driving cams 15 being connected by power, roller 144 and driving cam 15 on the rocking bar 143, which offset, realizes pressure roller 731 It swings.

In above structure, paper mutually skids between driven roller 62 when pressure roller 731 does not push, and in synchronous gear rule Stop conveying under 72 blocking, when synchronizing gear 72 decline of rule, driving cam 15 controls the swing of pressure roller 731 and squeezes with driven roller 62 Pressure, to increase driven roller 62 to the driving force of paper, makes paper steadily rapidly be sent into main composite roll 20.

Beneficial effects of the present invention: spring is replaced by hydraulic jacking cylinder 41, so that each compound stage is to the compound of paper Pressure is consistent, while the hydraulic precompression quickly to adjust each hydraulic jacking cylinder 41 can be provided by hydraulic station, is had Quick advantage easy to adjust repeatedly rolls paper, can be reduced the bending of paper using multiple groups pair composite roll 30, multiple Firmness is closed to be substantially improved so that finished product is able to maintain preferable flatness, avoid it is compound after paper be bent, eccentric wheel 24 And 34 adjusting center distance of eccentric bushing, there is sized exquisiteness, it is easier to the advantages of controlling；Material conveying platform 51 is temporary for placing Paper is fed forward simultaneously quilt by the drive of tapes 63 immediately by the way that paper is manually placed in paper on the first lateral paper guide 61 in paper feeding Pre- gear rule 64 stop, consequently facilitating the operator of both sides feed device 50 has time enough to be put into paper；Then pre- gear 64 decline of rule, paper follow tapes 63 to convey toward 71 direction of the second lateral paper guide, while on top of form and the second lateral paper guide 71 Synchronous gear rule 72 offset realization to positive positioning, then pre- gear rule 64 rise playback and continue to put paper convenient for operator, to main multiple It closes roller 20 and goes to synchronous 72 decline of gear rule when grabbing paper position, while the swing of pressure roller 731 presses on paper in driven roller 62, and paper is sent It becomes owner of composite roll 20 and carries out compound, paper enters synchronous gear rule 72 after main composite roll 20 and rises immediately, waits next paper It is sent into, running is recycled with this, next paper to be composite is transferred to position to be composite in paper recombination process, while reserving Discharge position is total to operator's feeding, and feeding composite sync carries out, to improve whole work efficiency, reduces and lacks paper waiting bring Time waste.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these Improvement and modification also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of semi-automatic card backing-up machine, including rack, the main composite roll being set in rack, the main composite roll two sides are equipped with One is symmetrical set in the feed device in rack, compound for two paper of paper feeding realization in main composite roll, it is characterised in that: Outlet side above the main composite roll is equipped with the spaced secondary composite roll of several groups, last is organized secondary composite roll output end and sets There is acceptance frame；The main composite roll includes main fixed roll and can be along the drive roll of main fixed roll horizontal direction adjusting center distance, the machine Frame is equipped with main sliding slot, and the drive roll both ends are equipped with the master slider that can be slided in main sliding slot, and the master slider direction is main Be equipped with the eccentric wheel to offset with master slider between dynamic roller side and main sliding slot cell wall, the master slider backwards to drive roll side with Hydraulic jacking cylinder is equipped between main another cell wall of sliding slot, the piston rod and master slider of the hydraulic jacking cylinder offset and make drive roll close to main Fixed roll simultaneously applies extruding force；The pair composite roll includes secondary fixed roll and secondary dynamic roller, and the rack is equipped with secondary sliding slot, described secondary fixed Roller both ends are equipped with secondary sliding block, and the pair sliding block is equipped with hydraulic jacking cylinder between the side and secondary sliding slot cell wall of secondary dynamic roller, described The piston rod of hydraulic jacking cylinder and secondary sliding block, which offset, to be made secondary dynamic roller close to secondary fixed roll and applies extruding force, and being equipped in the pair sliding block can The eccentric bushing of rotation, the eccentric bushing inner cylindrical wall and outer cylindrical wall are in eccentric setting, in the secondary dynamic roller both ends and eccentric bushing In rotatably cooperating between cylindrical wall, it is equipped with adjustment gear on the eccentric bushing, is equipped with and is set on every group of pair composite roll Universal driving shaft in rack, the universal driving shaft both ends are equipped with the driving wheel engaged with adjustment gear；The feed device includes sending Expect that platform, the material conveying platform are successively arranged pre- gear gauge mechanism and synchronous gear gauge mechanism, the pre- gear rule towards main composite roll direction Mechanism includes the first lateral paper guide with material conveying platform bridge joint, is equipped with driven roller at the upper position of first lateral paper guide two sides, Two driven rollers are equipped with tapes, and the tapes upper side edge is located above the first lateral paper guide, also set on first lateral paper guide There are the pre- gear rule that can be raised above for keeping off paper；The synchronous gear gauge mechanism includes that paper is sent to master again with the first lateral paper guide bridge joint The second lateral paper guide of roller is closed, second lateral paper guide is equipped with the synchronous gear rule that can be raised above for keeping off paper, and described second leads It is additionally provided with platen wheel shaft above cardboard, the platen wheel shaft is equipped with to drive by platen wheel shaft and realizes and swing and by letterweight The pressure roller in driven roller between the first lateral paper guide and the second lateral paper guide.

2. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: be additionally provided in the rack and adjusting tooth Take turns the fixed block of engagement；The fixed block is fixed by bolts in rack.

3. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the both ends of the secondary dynamic roller and each bias Bearing is equipped between set inner cylindrical wall.

4. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: on main composite roll and each group pair composite roll Hydraulic jacking cylinder by hydraulic tube be connected.

5. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the eccentric wheel includes eccentric wheel base, The eccentric wheel is installed in eccentric wheel base, and described eccentric wheel one end is connected with sprocket wheel, and the main composite roll further includes eccentric wheel Universal driving shaft, eccentric wheel universal driving shaft both ends are equipped with the drive sprocket being connected by chain with each sprocket wheel, the eccentric wheel connection Moving axis is equipped with the latch segment that can be rotated relative to eccentric wheel universal driving shaft, and the latch segment is fixed in rack, the latch segment It is equipped with the locking hole for installation locking screw.

6. a kind of semi-automatic card backing-up machine according to claim 5, it is characterised in that: when the lock-screw is locked and eccentric Wheel universal driving shaft outer wall, which offsets, realizes locking.

7. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the driven roller passes through gear rule transmission in advance Mechanism is connected by power with main composite roll.

8. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the pre- gear rule are for several and It is fixed on the pre- gear rule axis being located at below the first lateral paper guide, the pre- gear rule axis is equipped with swing arm and for driving swing arm to swing Cylinder.

9. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the synchronous gear rule for several and It is both secured to be located on the synchronous gear rule axis below the second lateral paper guide, is additionally provided with swing rod, the swing rod on the synchronous gear rule axis It is connected by connecting rod with the roller arm being fixed in rack, the roller arm is equipped with pulley, on the pulley and main composite roll The cam control that offsets swing synchronous gear rule oscilaltion.

10. a kind of semi-automatic card backing-up machine according to claim 1, it is characterised in that: the platen wheel shaft is equipped with first Push rod is additionally provided with balance staff in the rack, and the balance staff is equipped with the second push rod, leads between first push rod and the second push rod It crosses intermediate bar to be connected, described balance staff one end is equipped with rocking bar, and the rocking bar is equipped with roller, is additionally provided in the rack compound with master The driving cam that roller is connected by power, roller and driving cam on the rocking bar, which offset, realizes the swing of pressure roller.