CN102514396A - Multifunctional combined panel for conduction band type digital ink-jet printing machine - Google Patents

Abstract

The invention relates to a multifunctional combined flat plate suitable for a belt-guided digital ink-jet printing machine. In view of the high cost and single function of the existing printing equipment, on the basis of introducing the flatbed equipment into the guide belt inkjet printing machine, by adopting a multifunctional combined flatbed, the modified printing equipment can be used as a guide The belt type can also be used as a flat type, so as to realize the dual-use of one machine, effectively reduce the equipment cost and improve the performance of the whole machine. The device can be directly applied to the transformation of general belt-type digital inkjet printing machines. The overall equipment is easy to install, easy to maintain, and cost-effective.

Description

A multifunctional combined flatbed suitable for belt-type digital inkjet printing machine

technical field

The present invention relates to the new technology field of digital ink-jet printing, specifically a multi-functional combined flat plate suitable for a belt-type digital ink-jet printing machine, by adopting a multi-functional combined flat On the belt-type digital inkjet printing machine, the modified printing equipment can be used as a belt-type and a flat-bed type, so as to realize a dual-purpose machine, effectively reduce equipment costs, and improve the performance of the whole machine.

Background technique

Digital inkjet printing technology is a high-tech product that integrates machinery, computer, electronic information technology and gradually formed with the continuous development of computer technology. It first appeared in the mid-1990s. The emergence and continuous improvement of this technology , has brought a new concept to the textile printing and dyeing industry, and its advanced production principles and methods have brought an unprecedented development opportunity to textile printing and dyeing. It is known as the textile industry revolution technology in the 21st century, and it will gradually replace traditional printing. The method has become the main equipment for textile printing. In recent years, digital inkjet printing technology at home and abroad has made great progress. Among them, the belt-type digital inkjet printing machine can realize continuous batch printing, while the flat-bed digital inkjet printing machine is more suitable for individual needs. Therefore, the technology of the two kinds of printing equipment has been continuously improved, and the types and functions of the products have also been continuously improved.

For the general digital inkjet printing machine, the printing process mainly involves two kinds of motion control, the first is the movement of the nozzle group car in the width direction of the fabric, and the second is the level of the guide belt or flat plate in the direction of the fabric length. sports. During the printing process, for the guide belt type digital inkjet printing machine, the printed fabric is placed on the guide belt and driven by the guide belt, and the guide belt is driven by the guide belt driving roller along the guide belt. Circular motion, so continuous batch printing can be realized. In order to make the printed fabrics be conveyed smoothly on the guide belt, it is necessary to apply guide belt glue on the guide belt through the gluing groove at the lower part of the machine body. At the same time, in order to keep the guide belt clean, it is necessary to automatically clean and dehydrate the guide belt through a washing device to remove waste and thread ends on the guide belt in time; Placed on a flat plate, the flat plate is driven by a motor to move in the length direction of the printed fabric. Compared with the belt-type digital inkjet printing machine, the flat-bed digital inkjet printing machine can better meet individual needs and is suitable for printing ready-made garments. For the two kinds of printing equipment, the mutual coordination of the two kinds of motion control is the key to ensure the printing accuracy.

Flat plates are more stable than belt conveyors. Therefore, the flatbed equipment can be introduced into the belt-guided inkjet printing machine, and by using a medium-transfer flatbed instead of the belt-guided conveying device, the equipment can have both the advantages of the belt-guided and flatbed types, increasing the stability of printing fabric transmission . On the basis of the above, the present invention develops a multifunctional combined flat panel suitable for a belt-type digital ink-jet printing machine. By adopting a multi-functional combined flat panel and applying it to a belt-type digital ink-jet printing machine, The modified printing equipment can be used as a guide belt type or as a flat plate type, so as to realize a dual-purpose machine, effectively reduce the equipment cost, and improve the performance of the whole machine.

Contents of the invention

The technical problem to be solved by the present invention is to introduce a multi-functional combined tablet device into a belt-type ink-jet printing machine, and develop a multi-functional digital ink-jet printing device, so that the modified printing device can be used as a belt-type ink-jet printing machine. It can be used as a flat plate, so as to realize the double use of one machine, effectively reduce the equipment cost, and achieve the purpose of improving the performance of the digital printing equipment.

In order to achieve the above-mentioned purpose, the present invention relates to two kinds of combinable flat plates: it mainly includes a media conveying flat plate that can be equipped with fixing devices on the front and rear sides and has grooves on the fixing devices and threads in the grooves, and the front and rear sides are equipped with A plain smooth flat plate that holds a sheet and has threads on the sheet. On the one hand, by using the medium conveying flat plate alone instead of the original guide belt conveying device, the printing medium is pasted on the medium conveying flat plate after being wound up in a widening width, the head assembly is fixed above the flat plate, and the nozzle group sub-cart is in the width direction of the printing medium At the same time, there is a heating device on the medium conveying plate, which can make the printed medium be dried in time. The dried medium is driven by the conveying plate and is continuously wound onto the cloth roll by the cloth roll to realize continuous printing. , that is, the belt-guided digital inkjet printing machine; on the other hand, by combining an ordinary smooth flat plate with a medium conveying flat plate, the printing medium can be placed on the combined flat plate, and the medium is driven by the conveying flat plate along the combined The tablet moves to realize personalized printing of garments, that is, the flatbed digital inkjet printing machine.

The medium conveying flat plate of the present invention is wrapped by a belt with a relatively large friction coefficient.

The medium conveying plate of the present invention has two driving wheels on the front and rear sides, and the driving wheels are driven by a motor, thereby driving the belt wrapped outside to move in a circle around the driving wheels.

The front and rear sides of the medium conveying plate according to the present invention are respectively provided with fixing devices, and the fixing devices have grooves and threads in the grooves.

The fixing devices on the front and rear sides of the medium conveying plate described in the present invention can be disassembled freely, and the installation principle of the fixing device is not to affect the normal circular motion of the belt wrapped outside the medium conveying plate.

In the medium conveying plate of the present invention, a heating device is installed at the bottom of the upper plane, and the heating device may be an electric heating wire or a microwave or an infrared heater.

The four corners of the medium conveying plate according to the present invention are supported by four support rods, and the heights of the four support rods can be freely adjusted within a certain range.

There are fixed thin plates on the right side of the front and rear sides of the ordinary smooth flat plate described in the present invention, and the size and thickness of the thin plate are the same as the size and depth of the groove on the fixing device on the medium conveying flat plate.

The length of the ordinary smooth flat plate described in the present invention is the same as the total length of the medium conveying flat plate after the fixing device is added.

The ordinary smooth flat plate of the present invention satisfies that the friction coefficient of the flat plate is much smaller than that of the outer belt of the medium conveying flat plate.

The combination flat plate of the present invention takes the medium conveying flat plate as the center, and its left and right sides are respectively combined with the same number of common smooth flat plates. times.

There are grooves on the left sides of the front and rear sides of the ordinary smooth flat plate described in the present invention, and the size and depth of the grooves are the same as the size and depth of the grooves on the medium conveying plate fixing device.

The present invention can be directly applied to the transformation of general belt-guiding digital ink-jet printing machines, and the overall equipment is simple and effective, easy to install and maintain, and has high cost performance.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the conveying plate of the present invention.

Fig. 2 is a schematic diagram of the structure of a common flat plate of the present invention.

Fig. 3 is a structural schematic diagram of the belt-guided digital inkjet printing machine of the present invention.

Fig. 4 is a schematic structural view of the flatbed digital inkjet printing machine of the present invention.

Detailed ways

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention mainly is equipped with the common smooth flat plate (II) of fixed thin plate (II) of medium conveying plate (I), front and rear two sides, expansion winding device (III), height It consists of an adjustable support rod (IV), a head assembly (V), and a combined flat plate (VI). Among them, the front and rear sides of the medium transmission plate (1) can be equipped with fixing devices (7-8). There are four grooves (1-4) on the four corners of the fixing device (7-8). There are two driving wheels (9-10) on each side, a heating device (5) is installed on the bottom of the upper plane, and a belt (6) with a large friction coefficient is wrapped outside the flat plate; There are fixed thin plates (11-12) on the side, and there are two grooves (13-14) on the left side of the front and rear sides; Expanding roller 1 (25), cloth guide roller (26), expanding roller 2 (27), cloth rolling roller (28); the height-adjustable support bar (IV) is supported by four adjustable heights within a certain range Rod composition; head assembly (V) includes guide shaft (15), nozzle group (17), nozzle group (17) and the link screw (16) of guide shaft (15), and link screw (16) can be along the guide shaft (15) Free sliding; the combined flat plate (VI) is composed of a medium conveying flat plate (I) and an ordinary smooth flat plate (II). The fixed thin plates (11-12) on the plate (II) are respectively embedded in the grooves (1-4) of the medium conveying plate (I), and then respectively fixed with screws (30), and the common smooth plates (II) are mutually When assembling, one of the fixed thin plates (11-12) is embedded in the groove (13-14) of the other, and then fixed with screws (29).

The medium transmission plate (1) of the present invention utilizes the rotation of four drive wheels (9-10) controlled by the same motor, thereby driving the belt (6) with a large friction coefficient wrapped outside it to rotate, and the belt (6) rotates Drive the printing medium on it to move.

The four corners of the medium conveying plate (I) of the present invention are supported by four support rods (V), and the height of the four support rods is adjustable within a certain range. When printing, the medium conveying plate (I) can be adjusted according to the thickness of the medium to be printed. The height of I) to keep the distance between the print head group and the print medium constant.

In order to ensure that the printed medium is dried and wound in time, a heating device (5) is installed at the bottom of the upper plane of the medium conveying plate (I), the heating device is located at the bottom of the upper plane of the conveying plate, on the right side of the nozzle group sub-cart (17), The length of the heating device is slightly smaller than the width of the flat plate, but larger than the maximum printing width, and the width can be selected according to actual needs.

The composite plate of the present invention will be centered on the medium conveying plate (I), and its left and right sides are respectively combined with the same number of common smooth plates (II), and the required number of common smooth plates (II) can be set according to actual printing needs.

The main working mode of the device is: as a belt-guiding digital inkjet printing machine, the medium conveying plate (I) is used alone to replace the original guide belt conveying device, and the printing medium is pasted on the medium conveying plate (I) after passing through the expansion device (III) , the head assembly (IV) is fixedly located above the flat plate (I). When printing, the print head group sub-cart (17) continuously reciprocates along the guide shaft (15) in the width direction of the printing medium to print on the medium, and at the same time the heating device (5) on the medium conveying plate (I) heats the printed medium Dry in time, and the dried medium is driven by the conveying plate (1) and continuously wound onto the cloth roll frame through the cloth roll (28); (III) Dismantling, select an appropriate number of ordinary smooth flat plates according to the actual printing requirements. (II) Combine with the medium conveying flat plate (I) as the center. When printing, the printing medium is placed on the combined flat plate, and the nozzle group sub-cart (17) Continuously reciprocate along the guide shaft (15) in the width direction of the printing medium to print on the medium, and at the same time, the heating device (5) on the medium conveying plate (I) dries the printed medium in time, and the dried medium Driven by the medium conveying plate (I), it moves forward continuously along the plate, and finally completes the printing task.

Claims (8)

1. a multi-functional assembled flat that is applicable to guide belt digital inking printing machine comprises that medium transmits dull and stereotyped (I), common smooth plates (II), expanding coiler device (III), adjustable height support bar (V), nose assembly (IV), assembled flat (IIV).It is characterized in that: as guide belt digital inking printing machine, adopt medium to transmit dull and stereotyped (I) separately and replace former conduction band conveyer, print media transmits on dull and stereotyped (I) through being affixed on medium behind the expanding device (III), and nose assembly (IV) is fixed in flat board (I) top; As flat digital inking printing machine, at first expanding coiler device (III) is removed, printing the common smooth plates (II) that requires the selection suitable quantity is that make up at the center according to reality with medium transmission dull and stereotyped (I).

2. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1; It is characterized in that: medium transmission dull and stereotyped (I) and common smooth plates (II) are when making up each other; Splint fixation (11～12) on two common smooth plates (II) is embedded into respectively in the groove (1～4) of medium transmission dull and stereotyped (I); Adopt screw (30) fixing then respectively; When making up each other between the common smooth plates (II), the splint fixation of one of them (11～12) is embedded in another the groove (13～14), adopts screw (29) fixing then.

3. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1 is characterized in that: medium transmits dull and stereotyped (I) four jiaos and is supported by four support bars (V), and four support bar height are adjustable within the specific limits.

4. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1; It is characterized in that: it is the center that assembled flat (IIV) transmits dull and stereotyped (I) with medium; Its left and right sides respectively with the combination of the common smooth plates (II) of equal number, required common smooth plates (II) quantity selection principle is: the flat board after the combination (IIV) length is greater than the twice of print media length.

5. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1 is characterized in that: the dull and stereotyped coefficient of friction of common smooth plates (II) is far smaller than the coefficient of friction that medium transmits dull and stereotyped (I) appearance belt (6).

6. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1; It is characterized in that: medium transmits dull and stereotyped (I) former and later two sides can install fixture (7～8) respectively additional; On four corners of fixture four grooves (1～4) are arranged.

7. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1; It is characterized in that: the left side of former and later two sides of common smooth plates (II) fluted (13～14), the size of groove is identical with the degree of depth with groove (1～4) size that the degree of depth and medium transmit on the plate fixture.

8. a kind of multi-functional assembled flat that is applicable to guide belt digital inking printing machine according to claim 1 is characterized in that: common smooth plates (II) length and medium transmit dull and stereotyped (I) left and right sides and add that to load onto the later total length of fixture (7～8) identical.

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