CN209337740U - A kind of paper leveling apparatus of printing machine - Google Patents

Abstract

The utility model discloses a kind of paper leveling apparatus of printing machine, are related to printing technology.The device includes a pair of sliding rail being parallel to each other, the objective table for being slidably connected to sliding rail, and one end of sliding rail is provided with sliding slot；It further include horizontally disposed sliding bar, sliding bar outer wall slidably connects a pair of of sliding sleeve, and sliding bar is equipped with the driving device of driving sliding sleeve sliding；The lower end outer wall of sliding sleeve is vertically arranged with support plate, the lower end of support plate is provided with the sliding block for being slidably connected to sliding slot, support plate side close to each other is horizontally disposed a pair of support rods, and support rod side close to each other is vertically arranged with the pressing plate for contradicting paper two sides.The utility model has the following advantages that and effect: the automatically levelling of paper two sides is realized by the way that a pair of of pressing plate is arranged, perfectly patted instead of traditional artificial percussion, and then improve the flatness of paper two sides, reduce the labor intensity of worker, the smoothing speed for improving paper, has achieved the effect that facilitate smoothing.

Description

A kind of paper leveling apparatus of printing machine

Technical field

The utility model relates to printing technology, in particular to the paper leveling apparatus of a kind of printing machine.

Background technique

Printing is to arrive printing ink transfer through processes such as plate-making, Shi Mo, pressurizations the original copys such as text, picture, photo, anti-fake On the material surfaces such as paper, fabric, plastic products, leather, the technology of batch duplicating original copy content.Printing is namely through audit batch Quasi- galley, the process of stock is transferred to by printing machinery and ink special.

Chinese patent CN202642767U discloses a kind of conveyer for printing machine feeding, which includes machine Frame, rack are equipped with conveying roller, and motor is equipped with by rack, and motor is driven with conveying roller to be connected, first conveying roller and second Sensor is equipped between conveying roller, sensor is connected to the motor.

Paper is placed on conveying roller by above-mentioned conveyer when in use, using fork truck, and sensor is recycled to control motor Paper is transmitted in printing machine and prints so that motor drives conveying roller rotation by work.But traditional paper is transmitting Before, it needs that first whole pile paper is placed on supporting plate, recycles the artificial two sides for tapping and patting paper, paper is smoothed Afterwards, the labor intensity for improving worker reduces the printing efficiency of paper, has much room for improvement.

Utility model content

The purpose of the utility model is to provide a kind of paper leveling apparatus of printing machine, have the effect of facilitating smoothing.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of paper of printing machine With leveling apparatus, the sliding rail being parallel to each other including a pair, the objective table for being slidably connected to the sliding rail, one end of the sliding rail is set It is equipped with sliding slot, the length direction of the sliding slot and the length direction of the sliding rail are perpendicular；The device further includes horizontally disposed Sliding bar, the sliding bar outer wall slidably connect a pair of of sliding sleeve, and the sliding bar is equipped with the drive for driving the sliding sleeve sliding Dynamic device；The lower end outer wall of the sliding sleeve is vertically arranged with support plate, and the lower end of the support plate, which is provided with, is slidably connected to institute The sliding block of sliding slot is stated, support plate side close to each other is horizontally disposed a pair of support rods, and the support rod is close to each other Side be vertically arranged with the pressing plate for contradicting paper two sides.

The feed end of printing machine is secured the appliance to when using above-mentioned apparatus by using above-mentioned technical proposal, so that The feed end of objective table face printing machine.Then whole pile paper is placed on objective table, and makes paper and objective table court To one end side wall flush of printing machine.Then driving objective table drives paper to move towards printing machine direction, until paper is transported It moves to after between a pair of of pressing plate, starts driving device, drive a pair of of sliding sleeve close to each other using driving device, sliding sleeve drives a pair of Support plate is close to each other, and support plate drive support rod, and a pair of of pressing plate are close to each other.Then paper is squeezed using a pair of of pressing plate Two sides, automatically levelling is carried out to the two sides of paper.Compared with leveling fashion is patted in traditional artificial percussion, by utilizing a pair Pressing plate realizes the automatically levelling of paper two sides, improves the flatness of paper two sides, the labour for significantly reducing worker is strong Degree, improves the smoothing speed of paper, has achieved the effect that facilitate smoothing.

The utility model is further arranged to: pressing plate bottom side of the wall close to each other is vertically arranged with limit Slot, vertical sliding is connected with limit plate in the limiting slot, and the side wall of the limit plate is equal with the side wall of the pressing plate Together；The outer wall of the pressing plate is vertically arranged with the strip-shaped hole for being connected to the limiting slot, and the side wall of the limit plate, which is provided with, to be worn The screw rod after the strip-shaped hole outside the pressing plate is crossed, is threaded on the screw rod for pushing against the pressing plate side wall Nut.

By using above-mentioned technical proposal, when smoothing to whole pile paper, then first loosening nut pushes limited block It is slided upward or downward along limiting slot inner wall, until after the lower end surface of limit plate and the upper surface flush of objective table, then revolve Tight nut realizes the fixation of limit plate.And then smoothed using bottom side of the wall of the limit plate to paper, guarantee that all paper are equal It can be leveling, improve the neat degree of paper, improve the smoothing effect of paper.

The utility model is further arranged to: the driving device includes being set to the installation of sliding sleeve upper end outer wall Block, for the side wall of a pair of mounting blocks through there is interconnected threaded hole, the threaded hole internal screw thread is connected with reverse-flighted screw, One end end of the sliding bar is provided with the motor for driving the reverse-flighted screw rotation.

Start motor when needing to drive a pair of of sliding sleeve close to each other or separate by using above-mentioned technical proposal, utilize The rotation of motor driven reverse-flighted screw, reverse-flighted screw drive a pair of of sliding sleeve to move synchronously, allow a pair of of sliding sleeve close simultaneously or It is separate simultaneously, and the distance of sliding sleeve sliding is essentially equal, so that paper realizes the centering of paper while smoothing, even if The middle part of feed end of printing machine can be directed at by obtaining paper, so that the process of later period transporting sheets is more convenient.

The utility model is further arranged to: being slidably connected on the sliding bar a pair of for sliding sleeve side wall conflict Locating piece, the locating piece outer wall thread is connected with the bolt for compressing the sliding bar outer wall.

By using above-mentioned technical proposal, by the way that locating piece is arranged, so that when the side wall of a pair of of sliding sleeve contradicts a pair respectively When the side side wall that locating piece mutually deviates from, being equidistant between the distance and paper two sides between a pair of of pressing plate side wall.And then it limits The maximum displacement distance for having made sliding sleeve and pressing plate avoids presser motion from excessively damaging to paper.It is arranged simultaneously adjustable Internode away from locating piece, allow locating piece to adapt to paper of different specifications and sizes, improve applicability.

The utility model is further arranged to: the outer wall of the sliding bar is provided with to be indicated for the locating piece lateral wall Graduation mark.

By using above-mentioned technical proposal, by the way that graduation mark is arranged, the essence of locating piece can be realized according to the size of paper Standard is adjusted and is quickly adjusted, so that the adjustment process of locating piece is more easy and convenient, while improving the tune of locating piece Save precision.

The utility model is further arranged to: the support plate includes for the fixed plate body of the support rod, is set to The body of rod of the plate body upper surface is set to the sliding sleeve lower end outer wall and for the tube body of body of rod grafting sliding, the pipe The sticking department for fixing the body of rod is provided on body.

By using above-mentioned technical proposal, when the length for adjusting support plate according to the printing machine of different height specification size When, first sticking department is released, then pull sliding sleeve drive tube body be moved upwardly or downwardly, tube body along the body of rod outer wall upwards or It moves downward.Until the body of rod is fixed using sticking department when the height of support plate meets the height of printing machine, plate body is realized And the locking limit of tube body.Allow whole device to adapt to the printing machine of different height specification, improves whole device Applicability.

The utility model is further arranged to: the sticking department includes that multiple circumferential directions are set to the bottom of the pipe face Elastic piece, the inner wall of the elastic piece are provided with the elastomer block for compressing the body of rod outer wall, the outer wall spiral shell of the elastic piece Line is connected with casing, and described sleeve pipe is slidably connected to the tube wall.

By using above-mentioned technical proposal, when locking sticking department, turn casing is moved downward, and casing presses elastic piece Close to the body of rod, elastic piece drives the elastomer block gradually external wall of compressor arm for lower end, until when sleeve movement to elastic piece lower end position, The external wall of elastomer block compressor arm, realizes the fixation of the body of rod, and the locking of sticking department can be realized.When need to unlock portion when, rotation Dynamic casing moves upwards, and the lower end of elastic piece gradually opens and far from body of rod outer wall at this time, at the same elastic piece drive elastomer block by Gradually far from body of rod outer wall, until the releasing of sticking department can be realized when elastomer block completely disengages body of rod outer wall.The structure of sticking department Simply, and locking and the process of releasing are convenient and efficient, so that the adjustment process of support plate is more convenient.

The utility model is further arranged to: the outer wall of the body of rod is provided with the card that multi-turn supplies elastomer block insertion Slot, card slot described in multi-turn are uniformly distributed along the length direction of the body of rod.

By using above-mentioned technical proposal, be embedded in by setting card slot for elastomer block, increase elastomer block and body of rod outer wall it Between frictional force, and then improve connective stability between the two, sticking department avoided loose phenomenon occur.

In conclusion the utility model has the following beneficial effects:

1. realizing the automatically levelling of paper two sides by the way that a pair of of pressing plate is arranged, perfectly clapped instead of traditional artificial percussion It beats, and then improves the flatness of paper two sides, reduce the labor intensity of worker, improve the smoothing speed of paper, reach Facilitate the effect of smoothing；

2. by the way that telescopic limit plate is arranged, and smoothing using bottom side of the wall of the limit plate to paper, guarantee institute There is paper that can be leveling, improve the neat degree of paper, improves the smoothing effect of paper；

3. realizing the limit of sliding sleeve by setting locating piece, the maximum displacement distance of sliding sleeve and pressing plate is limited, is avoided Presser motion excessively damages paper, improves the smoothing effect of paper；

4. passing through setting adjustable length and facilitating the support plate of adjusting, whole device is allowed to adapt to different height The printing machine of specification.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the structural schematic diagram of the pressing plate of embodiment；

Fig. 3 is the structural schematic diagram of the sticking department of embodiment.

Appended drawing reference: 1, sliding rail；2, objective table；3, sliding slot；4, sliding bar；41, sliding sleeve；42, locating piece；43, graduation mark； 44, bolt；45, motor；5, driving device；51, mounting blocks；52, threaded hole；53, reverse-flighted screw；6, support plate；61, sliding block； 62, support rod；63, plate body；64, the body of rod；65, tube body；66, card slot；7, pressing plate；71, limiting slot；72, limit plate；73, bar shaped Hole；74, screw rod；75, nut；8, sticking department；81, elastic piece；82, elastomer block；83, casing.

Specific embodiment

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

As shown in Figure 1, a kind of paper leveling apparatus of printing machine, including a pair of sliding rail 1 arranged in parallel, sliding It is connected to the objective table 2 of sliding rail 1.One end of sliding rail 1 is also horizontally disposed sliding slot 3, and the length direction of sliding slot 3 and sliding rail 1 Length direction it is perpendicular.

As shown in Figure 1, the device further includes the sliding bar 4 for being horizontally placed on 3 top of sliding slot, the sliding of 4 outer wall of sliding bar connects It is connected to a pair of of sliding sleeve 41, sliding bar 4 is equipped with the driving device 5 that driving sliding sleeve 41 slides.The lower end outer wall of sliding sleeve 41 is set vertically It is equipped with support plate 6, the lower end of support plate 6 is provided with the sliding block 61 for being slidably connected to sliding slot 3, and 6 side wall of support plate is provided with a pair Support rod 62, the side close to each other of support rod 62 are vertically arranged with the pressing plate 7 for contradicting paper two sides.

When using above-mentioned apparatus, the feed end of printing machine is first secured the appliance to, and make 2 face printing machine of objective table Feed end.Then being placed in whole pile paper formation on objective table 2, and make paper and objective table 2 towards printing machine One end side wall flush.Then push objective table 2 that paper is driven to move towards printing machine direction, up to sheet movement to a pair After between pressing plate 7, stop that objective table 2 is pushed to move.

Start driving device 5, drives a pair of of sliding sleeve 41 close to each other using driving device 5, sliding sleeve 41 drives a pair at this time Support plate 6 is close to each other, and a pair of of support plate 6 drives support rod 62 to move, and support rod 62 is close to each other with dynamic pressure plate 7.It is sharp at this time The two sides that paper is squeezed with a pair of of pressing plate 7 carry out automatically levelling to the two sides of paper.

Then recycle 5 reverse operation of driving device, 41 counter motion of sliding sleeve at this time, sliding sleeve 41 drive support plate 6 and Pressing plate 7 is located remotely from each other, and then objective table 2 and paper is pushed to transport to printing machine again, utilizes the lifting device in printing machine After in objective table 2 and paper lift to printing machine, the paper after leveling can be printed.

As shown in Figure 1, a pair of locating piece 42 contradicted for 41 side wall of sliding sleeve is slidably connected on sliding bar 4, sliding bar 4 Outer wall is additionally provided with the graduation mark 43 for the instruction of 42 lateral wall of locating piece, and 42 outer wall thread of locating piece is connected with for compressing The bolt 44 of 4 outer wall of sliding bar.

Wherein in the present embodiment, graduation mark 43 indicates a pair of of pressing plate 7 the distance between side side wall close to each other, i.e., Distance between the side wall of paper two sides.Therefore when the side wall of a pair of of sliding sleeve 41 contradicts a pair of of 42 outer wall of locating piece respectively, a pair of pressure Being equidistant between the distance between plate 7 and paper two sides.

Therefore when being smoothed to paper, first unscrew bolt 44, then drive a pair of of locating piece 42 close to each other again or It is located remotely from each other.The position of locating piece 42 is observed at this time, until after 42 lateral wall of locating piece is overlapped with the graduation mark 43 that needs are adjusted, Locating piece 42 is fixed in screwing bolts 44.And then the maximum displacement of sliding sleeve 41 and pressing plate 7 is limited using locating piece 42 Distance avoids 7 hyperkinesia of pressing plate and damages to paper.

As shown in Figure 1, driving device 5 includes the mounting blocks 51 for being set to 41 upper end outer wall of sliding sleeve, a pair of of mounting blocks 51 For side wall through there is interconnected threaded hole 52,52 internal screw thread of threaded hole is connected with reverse-flighted screw 53, one end end of sliding bar 4 It is provided with the motor 45 for driving reverse-flighted screw 53 to rotate.

When needing to drive a pair of of sliding sleeve 41 close to each other or separate, starts motor 45, drive two-way spiral shell using motor 45 Bar 53 rotates, and reverse-flighted screw 53 drives a pair of of sliding sleeve 41 to move synchronously at this time, allows a pair of of sliding sleeve 41 close or same simultaneously When it is separate, and sliding sleeve 41 slide distance it is essentially equal.Therefore while pressing plate 7 can be made to smooth paper, paper is realized The centering opened, that is, allow paper to be directed at the middle part of the feed end of printing machine, so that the process of later period transporting sheets is more Add convenient and efficient.

As shown in Figure 1 and Figure 2, the bottom side of the wall close to each other of pressing plate 7 is vertically arranged with limiting slot 71, in limiting slot 71 Vertical sliding is connected with limit plate 72, and the side wall flush of the side wall of limit plate 72 and pressing plate 7.The outer wall of pressing plate 7 is vertical It is provided with the strip-shaped hole 73 of connection limiting slot 71, the screw rod 74 for wearing strip-shaped hole 73, screw rod is arranged in the side wall of limit plate 72 The nut 75 for pushing against 7 side wall of pressing plate is threaded on 74.

When being smoothed to whole pile paper, first loosening nut 75, then push limited block along 71 inner wall of limiting slot to Upper or slide downward, limit plate 72 drive screw rod 74 to be moved upwardly or downwardly along 73 inner wall of strip-shaped hole.Until limit plate 72 After the upper surface flush of lower end surface and objective table 2, then tightening nut 75, realize the fixation of limit plate 72.And then utilize limit Plate 72 smooths the bottom side of the wall of paper, guarantees that all paper can be leveling, and improves the neat degree of paper, mentions The smoothing effect of high paper.

As shown in Figure 1, support plate 6 include plate body 63, be set to 63 upper surface of plate body the body of rod 64, be set under sliding sleeve 41 Hold outer wall tube body 65.64 grafting of the body of rod slides 65 inner wall of tube body, and the locking for fixed core 64 is provided on tube body 65 Portion 8.

When adjusting the overall length of support plate 6 according to the printing machine of different height specification size, first sticking department 8 is solved Remove, then pull sliding sleeve 41 drive tube body 65 be moved upwardly or downwardly, at this time tube body 65 along the body of rod 64 outer wall upwards or to Lower movement.Until when the total length of plate body 63, the body of rod 64 and tube body 65 meets the height of printing machine, using sticking department 8 to bar Body 64 is fixed, and realizes the locking limit of plate body 63 and tube body 65, whole device is allowed to adapt to different height rule The printing machine of lattice.

As shown in Figure 1, Figure 3, sticking department 8 includes the elastic piece 81 that multiple circumferential directions are set to 65 lower end surface of tube body, elastic piece 81 inner wall is provided with elastomer block 82, and the outer wall of the body of rod 64 is provided with the card slot 66 that multi-turn is embedded in for elastomer block 82.Elastic piece 81 Outer wall be also threaded with casing 83, and casing 83 is slidably connected to 65 outer wall of tube body.

When locking sticking department 8, first turn casing 83 is moved downward along 81 outer wall of elastic piece, and casing 83 presses bullet at this time Property piece 81 lower end it is close to each other, elastic piece 81 drive elastomer block 82 gradually compress 64 outer wall of the body of rod.Until casing 83 moves to When 81 lower end position of elastic piece, elastomer block 82 compresses 64 outer wall of the body of rod, and then using between elastomer block 82 and 64 outer wall of the body of rod Frictional force realizes the fixation of the body of rod 64, the locking of sticking department 8 can be realized.

When the portion 8 of unlocking, turn casing 83 is moved upwards along 81 outer wall of elastic piece, at this time the lower end of elastic piece 81 It gradually opens, and is gradually distance from 64 outer wall of the body of rod.Elastic piece 81 drives elastomer block 82 to be gradually distance from 64 outer wall of the body of rod simultaneously, until When elastomer block 82 completely disengages 64 outer wall of the body of rod, the compression to 64 outer wall of the body of rod is released, the releasing of sticking department 8 can be realized.

Working principle: when smoothing to paper, whole pile paper being placed on objective table 2, and make paper and One end side wall flush of the objective table 2 towards printing machine.Then objective table 2 is pushed to drive sheet movement between a pair of of pressing plate 7 Afterwards, drive a pair of of sliding sleeve 41 close to each other using driving device 5, sliding sleeve 41 drives a pair of of support plate 6 and a pair of of pressing plate 7 mutually It is close.Then the two sides that paper is squeezed using a pair of of pressing plate 7 carry out automatically levelling to the two sides of paper.

Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only It will be in the scope of the claims of the utility model all by the protection of Patent Law.

Claims (8)

1. a kind of paper leveling apparatus of printing machine, it is characterised in that: connect including a pair of sliding rail (1) being parallel to each other, sliding It is connected to the objective table (2) of the sliding rail (1), one end of the sliding rail (1) is provided with sliding slot (3), the length side of the sliding slot (3) To perpendicular with the length direction of the sliding rail (1)；The device further includes horizontally disposed sliding bar (4), the sliding bar (4) Outer wall slidably connects a pair of of sliding sleeve (41), and the sliding bar (4) is equipped with the driving device for driving sliding sleeve (41) sliding (5)；The lower end outer wall of the sliding sleeve (41) is vertically arranged with support plate (6), and the lower end of the support plate (6) is provided with sliding and connects It is connected to the sliding block (61) of the sliding slot (3), the support plate (6) side close to each other is horizontally disposed a pair of support rods (62), the support rod (62) side close to each other is vertically arranged with the pressing plate (7) for contradicting paper two sides.

2. a kind of paper leveling apparatus of printing machine according to claim 1, it is characterised in that: pressing plate (7) phase Mutually close bottom side of the wall is vertically arranged with limiting slot (71), and the interior vertical sliding of the limiting slot (71) is connected with limit plate And the side wall flush of the side wall of the limit plate (72) and the pressing plate (7) (72),；The outer wall of the pressing plate (7) is vertical It is provided with the strip-shaped hole (73) for being connected to the limiting slot (71), the side wall of the limit plate (72), which is provided with, is fed through the bar shaped Hole (73) is located at the pressing plate (7) external screw rod (74) afterwards, is threaded on the screw rod (74) for pushing against the pressure The nut (75) of plate (7) side wall.

3. a kind of paper leveling apparatus of printing machine according to claim 1, it is characterised in that: the driving device It (5) include the mounting blocks (51) for being set to the sliding sleeve (41) upper end outer wall, the side wall of a pair of mounting blocks (51), which runs through, to be had Interconnected threaded hole (52), threaded hole (52) internal screw thread are connected with reverse-flighted screw (53), and the one of the sliding bar (4) End end is provided with the motor (45) for driving the reverse-flighted screw (53) to rotate.

4. a kind of paper leveling apparatus of printing machine according to claim 3, it is characterised in that: the sliding bar (4) On slidably connect a pair of locating piece (42) contradicted for the sliding sleeve (41) side wall, locating piece (42) the outer wall thread connection There is the bolt (44) for compressing the sliding bar (4) outer wall.

5. a kind of paper leveling apparatus of printing machine according to claim 4, it is characterised in that: the sliding bar (4) Outer wall be provided with for the locating piece (42) lateral wall instruction graduation mark (43).

6. a kind of paper leveling apparatus of printing machine according to claim 1, it is characterised in that: the support plate (6) Including the fixed plate body (63) of the confession support rod (62), the body of rod (64) for being set to the plate body (63) upper surface, it is set to Sliding sleeve (41) lower end outer wall and it is arranged for the tube body (65) of the body of rod (64) grafting sliding, on the tube body (65) useful In the sticking department (8) of the fixation body of rod (64).

7. a kind of paper leveling apparatus of printing machine according to claim 6, it is characterised in that: the sticking department (8) The elastic piece (81) of the tube body (65) lower end surface is set to including multiple circumferential directions, the inner wall setting of the elastic piece (81) is useful In the elastomer block (82) for compressing the body of rod (64) outer wall, the outer wall thread of the elastic piece (81) is connected with casing (83), and Described sleeve pipe (83) is slidably connected to the tube body (65) outer wall.

8. a kind of paper leveling apparatus of printing machine according to claim 7, it is characterised in that: the body of rod (64) Outer wall is provided with the card slot (66) that multi-turn supplies the elastomer block (82) insertion, and card slot (66) described in multi-turn is along the body of rod (64) Length direction is uniformly distributed.