CN218402914U - A coiling material device for printing machine - Google Patents

Abstract

The application provides a coiling material device for printing machine, the on-line screen storage device comprises a base, the backup pad that the symmetry set up is installed to the both sides edge of base, install the coiling material roller between two sets of backup pads, a set of carriage is installed through two sets of bracing pieces at the top of base, sliding connection has the pressure pad on the inner wall of carriage, the top threaded connection of carriage has the screw rod, the screw rod is located the inside end of revolving into of carriage and rotates with the top of pressure pad to be connected, the box body is installed at the top of base, the internally mounted of box body has drive arrangement, two sets of solid fixed cylinders all are connected with drive arrangement, the inside sliding connection of solid fixed cylinder has the slide bar, be connected with first spring between the bottom of slide bar and the interior diapire of solid fixed cylinder, install at the top of slide bar with coiling material roller matched with cowl, threaded connection has the bolt on the outer wall of solid fixed cylinder. The application can be used for winding the printed material neatly and tightly.

Description

Material rolling device for printing machine

Technical Field

The utility model relates to a lithography apparatus technical field particularly, relates to a coiling material device for printing machine.

Background

A printer is a machine that prints text and images. Modern printing presses generally consist of mechanisms for plating, inking, stamping, feeding (including folding) and the like. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position where the characters and images are placed on the printing plate by hand or printing machine, then it is directly or indirectly transferred onto paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as that of printing plate. When printing is carried out on some long-plate objects, a rolling device is needed to receive or discharge materials.

The retrieved patent publication No. CN212831785U discloses a material rolling device for a printing machine, which comprises a first base and a second base which are oppositely arranged; the first base and the second base are fixed through a fixing rod, a turnover mechanism is arranged between the first base and the second base, and a coil assembly is arranged on the turnover mechanism; tilting mechanism is including being fixed in the roof on the second base, be fixed with the bearing frame on roof and the first base, two be fixed with the pivot through the bearing in the bearing frame, be fixed with two crosses that set up relatively in the pivot, two the activity is provided with a plurality of batching rollers between the cross, still be provided with on the roof and supply pivot and batching roller pivoted power component.

Although the patent does not affect the operation of the printing machine when the material roll is replaced manually, the following defects still exist: 1. when the material rolling roller rolls the printing stock, the rolling looseness phenomenon easily occurs, the rolling amount of the material rolling roller is influenced, and the printed handwriting patterns are rubbed and scratched easily by continuous friction of the loosened printing stock. 2. When the roll material roller is used for rolling the printing stock, the two sides of the rolled printing stock are not uniform due to error, and when the printing stock is rolled more, the two sides of the rolled printing stock collapse.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the problem that the stock roller that exists can't be neatly inseparable the rolling up with the stock at present is solved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a material rolling device for a printing machine is provided to improve the above problems.

The present application is specifically such that:

the on-line screen storage device comprises a base, the backup pad that the symmetry set up is installed to the both sides edge of base, and is two sets of install the coil stock roller between the backup pad, still include:

the extrusion assembly comprises support rods, support frames, pressure pads and a screw rod, wherein the support frames are installed on the top of the base through two groups of support rods, the pressure pads are connected to the inner walls of the support frames in a sliding mode, the screw rod is connected to the top of the support frames in a threaded mode, and the screwing-in end, located inside the support frames, of the screw rod is rotatably connected with the tops of the pressure pads;

the assembly is blocked, the assembly is blocked and is included solid fixed cylinder, slide bar, first spring and cowl, the box body is installed at the top of base, the internally mounted of box body has drive arrangement, and is two sets of gu fixed cylinder all is connected with drive arrangement, gu fixed cylinder's inside sliding connection has the slide bar, be connected with first spring between the bottom of slide bar and the interior diapire of solid fixed cylinder, the cowl with coil stock roller matched with is installed at the top of slide bar, threaded connection has the bolt on the outer wall of solid fixed cylinder.

As the preferred technical scheme of this application, drive arrangement includes second motor, initiative bevel gear, driven bevel gear, bull stick and slider, the top at the box body is installed to the second motor, the second motor is located the inboard output shaft of box body and installs the initiative bevel gear, it is connected with the bull stick all to rotate on the both ends lateral wall of box body, the bull stick is located and is equipped with the thread groove on the pole wall in the box body outside, and is two sets of the slider respectively with two sets of bull stick threaded connection, the slider still with base sliding connection, just the solid fixed cylinder is connected with the top of slider, and is two sets of the bull stick is located the inside one end of box body and all installs the driven bevel gear with initiative bevel gear engaged with.

As the preferred technical scheme of this application, the spout has been seted up on the surface of base, slider and spout sliding connection.

As the preferred technical scheme of this application, the backup pad includes supporting seat, slide, fixed frame and second spring, the top edge fixed connection of supporting seat and base, fixed frame is installed at the top of supporting seat, the inside sliding connection of fixed frame has the slide, be connected with the second spring between the bottom of slide and the top of supporting seat.

As the preferred technical scheme of this application, it is two sets of the inboard that the slide is relative all rotates and is connected with the swivel nut, and is a set of first motor is installed in the outside of slide, just the output shaft of first motor passes the slide and is connected with the terminal surface of swivel nut, the equal threaded connection of both sides terminal surface of coil stock roller has the connecting rod, just be equipped with on the opposite side pole wall of connecting rod with swivel nut matched with thread groove.

As the preferred technical scheme of this application, drying device is still installed at the top of base, drying device includes fan, tuber pipe and the box of airing exhaust, the top at the base is installed to the fan, the box of airing exhaust is connected with the output of fan through the tuber pipe, just the upper surface of box of airing exhaust is equipped with evenly distributed's exhaust vent.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

1. at first place the base in one side of printing machine, then place the stock in the printing machine and carry out the printing work, after the stock is printed good transmission and comes out, pass the carriage earlier with the one end of stock, stick together with the coil stock roller again, later start first motor work and drive the coil stock roller and rotate and carry out the rolling to the stock, rotate the screw rod again simultaneously and drive the pressure pad extrusion stock, can stretch out when letting the stock is rolled, thereby can tightly roll up the stock, prevent that the stock from too not hard up and appearing the friction on the coil stock roller and wipe the writing and the pattern after printing, improve stock printing quality.

2. When the stock was rolled up, can also drive two sets of fixed cylinders round trip movement through drive arrangement according to the width difference of stock, let two sets of cowl contact with the bottom of batching roller to can block the stock both sides that the rolling was got up, prevent that the stock both sides from not aligning and the phenomenon of collapsing from appearing.

Drawings

FIG. 1 is a first schematic structural diagram of a material rolling device for a printing machine provided by the present application;

FIG. 2 is a schematic structural diagram II of a material rolling device for a printing machine according to the present application;

FIG. 3 is a schematic diagram of the internal structure of a cartridge of a feeding device for a printing press according to the present application;

FIG. 4 is a schematic view of a stop assembly for a feeding assembly of a printing press according to the present application;

fig. 5 is a schematic diagram of an internal structure of a support plate of a feeding device for a printing machine provided by the present application.

The following are marked in the figure:

1. a base; 101. a chute; 102. a box body; 2. a support plate; 201. a supporting seat; 202. a slide plate; 203. a fixing frame; 204. a second spring; 3. a material rolling roller; 301. a connecting rod; 4. a first motor; 5. a threaded sleeve; 6. a fixed cylinder; 601. a bolt; 7. a slide bar; 8. a first spring; 9. an arc-shaped baffle plate; 10. a second motor; 11. a drive bevel gear; 12. a driven bevel gear; 13. a rotating rod; 14. a slider; 15. a support bar; 16. a support frame; 17. a pressure pad; 18. a screw; 19. a fan; 20. an air duct; 21. a venting box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, the present embodiment provides a material rolling device for a printing machine, which includes a base 1, wherein two side edges of the base 1 are provided with support plates 2 symmetrically arranged, a material rolling roller 3 is arranged between two sets of support plates 2, and the material rolling device further includes:

the extrusion assembly comprises support rods 15, support frames 16, pressure pads 17 and screws 18, wherein the top of the base 1 is provided with one support frame 16 through two groups of support rods 15, the inner wall of the support frame 16 is connected with the pressure pads 17 in a sliding manner, the top of the support frame 16 is connected with the screws 18 in a threaded manner, and the screwing-in end of each screw 18 positioned inside the support frame 16 is rotatably connected with the top of the pressure pad 17;

the blocking assembly comprises fixed cylinders 6, sliding rods 7, first springs 8 and arc-shaped baffles 9, a box body 102 is installed at the top of the base 1, a driving device is installed inside the box body 102, the two groups of fixed cylinders 6 are connected with the driving device, the sliding rods 7 are connected inside the fixed cylinders 6 in a sliding mode, the first springs 8 are connected between the bottoms of the sliding rods 7 and the inner bottom wall of the fixed cylinders 6, the arc-shaped baffles 9 matched with the coiling rollers 3 are installed at the tops of the sliding rods 7, and bolts 601 are connected to the outer walls of the fixed cylinders 6 in a threaded mode;

firstly, a base 1 is arranged on one side of a printing machine, then a printing stock is arranged in the printing machine for printing, after the printing stock is printed and transmitted out, one end of the printing stock is adhered to a material rolling roller 3, then a first motor 4 is started to work to drive the material rolling roller 3 to rotate so as to roll the printing stock, meanwhile, the printing stock is extruded through an extrusion assembly, and the printing stock can be stretched directly when being rolled, so that the printing stock can be tightly rolled, the phenomenon that the printing stock is loosened too much on the material rolling roller 3 to cause friction to wipe printed writing and patterns is prevented, and the printing quality of the printing stock is improved; when stock was rolled up, can also drive two sets of fixed cylinder 6 round trip movement through drive arrangement according to the width difference of stock, let two sets of cowl 9 contact with the bottom of winding up roller 3 to can block the stock both sides that the rolling was got up, prevent that the stock both sides are not aligned and the phenomenon of collapsing appears.

As shown in fig. 3, as a preferred embodiment, on the basis of the above-mentioned manner, further, the driving device includes a second motor 10, a driving bevel gear 11, a driven bevel gear 12, rotating rods 13 and sliding blocks 14, the second motor 10 is installed at the top of the box body 102, the driving bevel gear 11 is installed on an output shaft of the second motor 10 located inside the box body 102, the rotating rods 13 are rotatably connected to side walls of both ends of the box body 102, threaded grooves are formed in rod walls of the rotating rods 13 located outside the box body 102, the two sets of sliding blocks 14 are respectively in threaded connection with the two sets of rotating rods 13, the sliding blocks 14 are further in sliding connection with the base 1, the fixed cylinder 6 is connected to the top of the sliding blocks 14, and the driven bevel gear 12 engaged with the driving bevel gear 11 is installed at one end of the two sets of rotating rods 13 located inside the box body 102.

Through the work of second motor 10, cooperation initiative bevel gear 11, driven bevel gear 12 can drive two sets of bull sticks 13 and rotate, and bull stick 13 then can drive slider 14 and remove, and then can drive two sets of fixed cylinders 6 and remove and be close to each other to can the offset of cowl 9 and coiling roller 3 stop the stock both sides that the rolling was got up.

Wherein, the surface of the base 1 is provided with a chute 101, and the slide block 14 is connected with the chute 101 in a sliding way; the sliding block 14 can be moved more stably by the sliding groove 101.

As shown in fig. 5, as a preferred embodiment, in addition to the above-mentioned mode, the supporting plate 2 further includes a supporting seat 201, a sliding plate 202, a fixing frame 203 and a second spring 204, the supporting seat 201 is fixedly connected with the top edge of the base 1, the fixing frame 203 is mounted on the top of the supporting seat 201, the sliding plate 202 is slidably connected inside the fixing frame 203, and the second spring 204 is connected between the bottom of the sliding plate 202 and the top of the supporting seat 201;

when the first motor 4 works to drive the winding roller 3 to rotate, vibration can occur, and at the moment, the winding roller 3 can be buffered and damped through the second spring 204, so that the phenomenon that the printing stock is pulled apart due to overlarge vibration amplitude of the winding roller 3 is prevented.

As shown in fig. 2, as a preferred embodiment, on the basis of the above manner, further, opposite inner sides of two sets of sliding plates 202 are rotatably connected with screw sleeves 5, the outer side of one set of sliding plates 202 is mounted with a first motor 4, and an output shaft of the first motor 4 passes through the sliding plates 202 to be connected with end surfaces of the screw sleeves 5, both end surfaces of two sides of the winding roll 3 are threadedly connected with a connecting rod 301, and the other side rod wall of the connecting rod 301 is provided with a thread groove matched with the screw sleeve 5;

through the cooperation of connecting rod 301 and swivel nut 5, can conveniently install and dismantle coil stock roller 3 and backup pad 2, after the stock is ended by the rolling, then can dismantle coil stock roller 3, be convenient for carry out subsequent processing to the stock.

As shown in fig. 1, as a preferred embodiment, on the basis of the above manner, further, a drying device is further installed on the top of the base 1, the drying device includes a blower 19, an air duct 20 and an exhaust box 21, the blower 19 is installed on the top of the base 1, the exhaust box 21 is connected with the output end of the blower 19 through the air duct 20, and the upper surface of the exhaust box 21 is provided with uniformly distributed air outlet holes;

because the ink of its surface writing pattern can not dry immediately when the stock just is printed, can dry the stock that prints through drying device this moment, be convenient for dry the writing pattern on the stock, the writing pattern is wiped when preventing the stock from being rolled up.

Specifically, this a coiling material device for printing machine is when using:

firstly, a base 1 is arranged beside a printing machine, then a printing stock is placed in the printing machine for printing, the printing stock is transmitted out by the printing machine after being printed, then one side of the printing stock penetrates through a support frame 16 firstly and then is adhered to the surface of a material rolling roller 3, at the moment, a first motor 4 is started to work to drive the material rolling roller 3 to roll the printing stock, meanwhile, a screw 18 is rotated to drive a press pad 17 to move downwards to extrude the printing stock in the support frame 16, the printing stock can be stretched straight when being rolled, so that the printing stock can be tightly rolled on the material rolling roller 3, the rolling amount of the material rolling roller 3 is increased, the printing stock can be prevented from being loosened and rubbed with each other to scratch marks and patterns, and the printing quality of the printing stock is improved;

the first motor 4 drives the winding roller 3 to rotate, and then the second spring 204 drives the sliding plate 202 to bounce up and down, so that the winding roller 3 can be buffered and damped, and the situation that the printing stock is broken due to large shaking amplitude of the winding roller 3 is prevented;

the second motor 10 is started to work to drive the driving bevel gear 11 to rotate according to different widths of printing stocks, the driving bevel gear 11 can drive two groups of rotating rods 13 connected with driven bevel gears 12 to rotate, the rotating rods 13 can drive the sliding blocks 14 to move, so that two groups of fixing cylinders 6 can be driven to move close to or away from each other, two groups of arc-shaped baffles 9 can move to two sides of the printing stocks, then the bolts 601 are loosened, the sliding rods 7 are upwards bounced by the first springs 8, the arc-shaped baffles 9 are in contact with the bottom of the winding roller 3, then two sides of the rolled printing stocks with different widths can be blocked, and the phenomenon that the two sides of the rolled printing stocks are not aligned and collapse after the printing stocks are rolled is prevented;

because the writing pattern ink on the surface of the printing stock can not be too dry after the printing stock is printed, the fan 19 can be started to work at the moment, wind is blown into the wind exhaust box 21 through the wind pipe 20 and then is uniformly blown to the printing stock from the wind outlet hole at the top of the wind exhaust box 21, the writing pattern on the printing stock is convenient to dry, and the writing pattern is prevented from being scratched when the printing stock is rolled;

finally, after the printing stock is rolled up, the connecting rod 301 is rotated again, one end of the connecting rod 301 is screwed into the winding roller 3, and the other end of the connecting rod 301 is screwed out of the threaded sleeve 5, so that the winding roller 3 can be detached from the supporting plate 2, and the rolled printing stock is convenient to be subsequently processed.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims (6)

1. The utility model provides a coiling material device for printing machine, includes base (1), backup pad (2) that the symmetry set up are installed to the both sides edge of base (1), and are two sets of install coil stock roller (3) between backup pad (2), its characterized in that still includes:

the extrusion assembly comprises support rods (15), support frames (16), pressure pads (17) and a screw rod (18), wherein the top of the base (1) is provided with one support frame (16) through two sets of support rods (15), the inner wall of each support frame (16) is connected with the corresponding pressure pad (17) in a sliding mode, the top of each support frame (16) is connected with the screw rod (18) in a threaded mode, and the screwing-in end, located inside each support frame (16), of the screw rod (18) is rotatably connected with the top of the corresponding pressure pad (17);

block the subassembly, block the subassembly and include solid fixed cylinder (6), slide bar (7), first spring (8) and cowl (9), box body (102) are installed at the top of base (1), the internally mounted of box body (102) has drive arrangement, and is two sets of gu fixed cylinder (6) all are connected with drive arrangement, gu the inside sliding connection of fixed cylinder (6) has slide bar (7), be connected with first spring (8) between the bottom of slide bar (7) and the interior diapire of solid fixed cylinder (6), gu install at the top of slide bar (7) with batching roller (3) matched with cowl (9), threaded connection has bolt (601) on the outer wall of solid fixed cylinder (6).

2. The material rolling device for the printing machine is characterized in that the driving device comprises a second motor (10), a driving bevel gear (11), a driven bevel gear (12), rotating rods (13) and sliding blocks (14), the second motor (10) is installed at the top of the box body (102), the driving bevel gear (11) is installed on an output shaft of the second motor (10) located on the inner side of the box body (102), the rotating rods (13) are rotatably connected to side walls of two ends of the box body (102), threaded grooves are formed in rod walls of the rotating rods (13) located on the outer side of the box body (102), the two sets of sliding blocks (14) are respectively in threaded connection with the two sets of rotating rods (13), the sliding blocks (14) are further in sliding connection with the base (1), the fixed cylinder (6) is connected with the tops of the sliding blocks (14), and the driven bevel gear (12) meshed with the driving bevel gear (11) is installed at one end of the two sets of rotating rods (13) located inside the box body (102).

3. A feeding device for a printing machine according to claim 2, wherein a sliding groove (101) is formed on the surface of the base (1), and the sliding block (14) is slidably connected with the sliding groove (101).

4. A reel-up for a printing machine according to claim 1, characterised in that the support plate (2) comprises a support seat (201), a sliding plate (202), a fixed frame (203) and a second spring (204), the support seat (201) is fixedly connected with the top edge of the base (1), the fixed frame (203) is mounted at the top of the support seat (201), the sliding plate (202) is slidably connected inside the fixed frame (203), and the second spring (204) is connected between the bottom of the sliding plate (202) and the top of the support seat (201).

5. The material rolling device for the printing machine is characterized in that two groups of sliding plates (202) are rotatably connected with screw sleeves (5) on opposite inner sides, a first motor (4) is mounted on the outer side of one group of sliding plates (202), an output shaft of the first motor (4) penetrates through the sliding plates (202) to be connected with the end faces of the screw sleeves (5), connecting rods (301) are connected with the end faces of two sides of the material rolling roller (3) in a threaded mode, and thread grooves matched with the screw sleeves (5) are formed in the other side rod wall of each connecting rod (301).

6. The material rolling device for the printing machine is characterized in that a drying device is further installed on the top of the base (1), the drying device comprises a fan (19), an air pipe (20) and an air exhaust box (21), the fan (19) is installed on the top of the base (1), the air exhaust box (21) is connected with the output end of the fan (19) through the air pipe (20), and air outlet holes are uniformly distributed on the upper surface of the air exhaust box (21).

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