Novel digital printing machine

Abstract

The utility model discloses a novel digital printing machine which comprises a winding and unwinding part and a printing part, the winding and unwinding part and the printing part are fixedly connected through a connecting plate, the winding and unwinding part comprises a second support, a feeding roll and a receiving roll, the feeding roll and the receiving roll are installed on the second support, and the feeding roll and the receiving roll are installed on the second support. The printing part comprises a first support, a cross beam, a printing trolley, a moisturizing ink scraping mechanism, a roller and an auxiliary printing mechanism. The cross beam, the moisturizing ink scraping mechanism, the roller and the auxiliary printing mechanism are all installed on the first support, a transmission motor is installed at one end of the roller, and the printing trolley is installed on the cross beam and moves back and forth along the cross beam. The printing trolley moves back and forth to complete printing operation, unwinding, printing, drying and winding operation of fabric or materials is achieved through the functions of the unwinding roll and the winding roll, and automatic printing is achieved.

Description

Technical Field

[0001] The utility model relates to a novel digital printing machine. Background Art

[0002] Digital printing machines print on fabrics, cloth, leather and other materials by jet printing. With years of development, the types of digital printers are gradually increasing. However, with the expansion of market demand and the increase in the types of printed items, existing printers can no longer meet existing needs. At the same time, with the increasingly fierce market competition and the acceleration of product updates, it has become very necessary to develop a new type of digital printing machine. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a new digital printing machine which is easy to use, simple to operate, easy to assemble, can complete the printing of various materials, and realize the automatic unwinding, printing, drying and winding operations of the materials, and has practicality and wide application.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A novel digital printing machine comprises a reeling and unreeling part and a printing part, wherein the reeling and unreeling part and the printing part are fixedly connected via a connecting plate, wherein the reeling and unreeling part comprises a second bracket, a material unwinding roll and a material receiving roll, wherein the material unwinding roll and the material receiving roll are mounted on the second bracket, a first reduction motor is mounted at one end of the material unwinding roll, and a second reduction motor is mounted at one end of the material receiving roll;

[0006] The printing part includes a bracket, a crossbeam, a printing carriage, a moisturizing ink scraping mechanism, a roller and an auxiliary printing mechanism; the crossbeam, the moisturizing ink scraping mechanism, the roller and the auxiliary printing mechanism are all installed on the bracket, a transmission motor is installed at one end of the roller, the printing carriage is installed on the crossbeam, and the printing carriage moves back and forth along the crossbeam. The auxiliary printing mechanism is arranged at the lower end of the printing carriage. The auxiliary printing mechanism includes a mounting frame and a support plate, a negative pressure chamber is provided inside the support plate, and staggered air ducts are provided on the surface of the support plate, adsorption holes are connected between the air ducts and the negative pressure chambers, and part of the air ducts extends to the edge of the support plate.

[0007] This setting drives the fabric or material to move through the roller, generates negative pressure through the negative pressure chamber, and adsorbs the fabric or material on the surface of the pallet to complete temporary fixation, thereby facilitating the printing carriage to complete the printing operation on the fabric or material; at the same time, the design of the air duct ensures that the connection strength between the fabric or material is within a certain range. After the negative pressure ends, the fabric or material can be quickly separated from the pallet, facilitating the implementation of the entire process.

[0008] Preferably, the mounting frame is fixed on bracket one, a mounting plate is mounted on the upper end of the mounting frame, and an adjusting bolt is connected between the mounting plate and the supporting plate.

[0009] This arrangement facilitates the installation of the support plate through the mounting frame and the mounting plate, and facilitates the adjustment of the flatness and height of the support plate through the adjusting bolts.

[0010] Preferably, a transition plate is provided on one side of the support plate, and a guide roller is provided on one side of the transition plate.

[0011] This arrangement facilitates the movement of the fabric or material after printing through the action of the transition plate and the guide roller.

[0012] Preferably, a fabric drying mechanism 1 and a fabric drying mechanism 2 are installed on the bracket 1, and a guide roller 2 and a guide roller 3 are arranged between the fabric drying mechanism 1 and the fabric drying mechanism 2.

[0013] This arrangement realizes the drying operation of the fabric or material after printing, and at the same time facilitates the movement of the fabric or material through the functions of the second guide roller and the third guide roller.

[0014] Preferably, a fabric drying mechanism three is installed at the bottom of the bracket two, a guide roller four is provided between the fabric drying mechanism three and the receiving roll, a guide roller five is provided on the outer side of the receiving roll, and the guide rollers four and five are installed on the bracket two.

[0015] This arrangement improves the drying efficiency of the printed fabric through the function of the fabric drying mechanism 3; and facilitates the winding of the printed fabric or material through the function of the guide roller 5 and the guide roller 4.

[0016] Preferably, baffles are provided at the upper ends of the second fabric drying mechanism and the third fabric drying mechanism.

[0017] This setting prevents the rapid loss of heat through the baffle, thereby improving the drying efficiency.

[0018] Preferably, a guide roller six is ​​provided at the lower end of the drum, and the guide roller six is ​​multiple and is mounted on a bracket one.

[0019] This arrangement, through the action of the guide roller 6 and the drum, flattens the fabric or material to be printed, and at the same time plays a good role in tensioning and guiding, so as to complete the printing operation well.

[0020] The beneficial effects of the utility model are: easy to use, simple to operate, easy to assemble, capable of completing the printing of various materials, realizing the automatic unwinding, printing, drying and winding operations of the materials, and the utility model is practical and widely used. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the installation of each guide roller of the utility model;

[0025] Figure 4 This is a schematic diagram of the auxiliary printing mechanism structure of the utility model;

[0026] Figure 5 It is an enlarged schematic diagram of point A of the present invention.

[0027] Among them, 1. Bracket 1, 2. Bracket 2, 3. Crossbeam, 4. Printing carriage, 5. Moisturizing ink scraping mechanism, 6. Unwinding roll, 7. Rewinding roll, 8. Reducer motor 1, 9. Reducer motor 2, 10. Transmission motor, 11. Support foot, 12. Auxiliary printing mechanism, 13. Guide roller 1, 14. Roller, 15. Fabric drying mechanism 1, 16. Guide roller 2, 17. Guide roller 3, 18. Fabric drying mechanism 2, 19. Fabric drying mechanism 3, 20. Guide roller 4, 21. Guide roller 5, 22. Mounting frame, 23. Mounting plate, 24. Adjusting bolt, 25. Negative pressure chamber, 26. Support plate, 27. Transition plate, 28. Adsorption hole, 29. Air duct, 30. Guide roller 6, 31. Connecting plate, 32. Baffle. DETAILED DESCRIPTION

[0028] See also Figures 1 to 5 A novel digital printing machine shown in the figure comprises a reeling and unreeling part and a printing part, wherein the reeling and unreeling part and the printing part are fixedly connected via a connecting plate, wherein the reeling and unreeling part comprises a bracket 2, a material unwinding roll 6 and a material receiving roll 7, wherein the material unwinding roll 6 and the material receiving roll 7 are mounted on the bracket 2, wherein a reduction motor 8 is mounted at one end of the material unwinding roll 6, and a reduction motor 9 is mounted at one end of the material receiving roll 7;

[0029] The printing part includes a bracket 1, a beam 3, a printing carriage 4, a moisturizing ink scraping mechanism 5, a roller 14 and an auxiliary printing mechanism 12; the beam 3, the moisturizing ink scraping mechanism 5, the roller 14 and the auxiliary printing mechanism 12 are all installed on the bracket 1, a transmission motor 10 is installed at one end of the roller 14, the printing carriage 4 is installed on the beam 3, the printing carriage 4 moves back and forth along the beam 3, the auxiliary printing mechanism 12 is arranged at the lower end of the printing carriage 4, the auxiliary printing mechanism 12 includes a mounting frame 22 and a support plate 26, a negative pressure chamber 25 is provided inside the support plate 26, and a staggered air duct 29 is provided on the surface of the support plate 26, and an adsorption hole 28 is connected between the air duct 29 and the negative pressure chamber 25.

[0030] Furthermore, the mounting frame 22 is fixed on the bracket 2 , and a mounting plate 23 is installed on the upper end of the mounting frame 22 , and an adjusting bolt 24 is connected between the mounting plate 23 and the supporting plate 26 .

[0031] Furthermore, a transition plate 27 is provided on one side of the support plate 26 , and a guide roller 13 is provided on one side of the transition plate 27 .

[0032] Furthermore, part of the air duct 29 extends to the edge of the support plate.

[0033] Furthermore, a fabric drying mechanism 1 15 and a fabric drying mechanism 2 16 are installed on the bracket 1 , and a guide roller 2 16 and a guide roller 3 17 are provided between the fabric drying mechanism 1 15 and the fabric drying mechanism 2 16 .

[0034] Furthermore, a fabric drying mechanism 3 19 is installed at the bottom of the bracket 2, a guide roller 4 is provided between the fabric drying mechanism 3 19 and the receiving roll 7, a guide roller 5 21 is provided on the outer side of the receiving roll 7, and the guide roller 4 20 and the guide roller 5 21 are installed on the bracket 2 2.

[0035] Furthermore, the upper ends of the fabric drying mechanism 2 18 and the fabric drying mechanism 3 19 are both provided with baffles 32, the baffles on the upper end of the fabric drying mechanism 2 18 are mounted on the bracket 1, and the baffles on the fabric drying mechanism 3 19 are mounted on the bracket 2.

[0036] Furthermore, a guide roller six 30 is provided at the lower end of the drum 14, and the guide roller six is ​​multiple and is installed on a bracket one.

[0037] The utility model is also matched with a corresponding control system during use, and the printing machine works under the action of the control system.

[0038] The printing carriage and the moisturizing ink scraping mechanism recorded in the utility model are directly purchased, so they are not described in detail.

[0039] The first fabric drying mechanism, the second fabric drying mechanism and the third fabric drying mechanism of the utility model are all heated by electric heating wires, and the printed fabrics or materials are dried by a blower blowing hot air, so as to facilitate the storage of the fabrics or materials.

[0040] When the utility model is used, the fabric or material is unrolled and loaded through the unwinding roll, and the fabric or material passes through the guide roller six and the roller to the upper end of the support plate, and the support plate generates negative pressure to adsorb and fix the fabric or material. Then the printing carriage moves back and forth on the crossbeam to complete the printing (spray printing) operation on the surface of the fabric or material. After the printing is completed, the negative pressure mode is released, the fabric or material moves again, stops again when it moves to a certain distance or length, and the support plate performs the negative pressure operation again, and the printing carriage completes the printing operation again. The printed fabric or material passes through the guide roller one, the guide roller two, the guide roller three, the guide roller four, and the guide roller five to the material collection roll to complete the winding operation; in the process of moving the fabric or material, when the fabric or material passes through the fabric drying mechanism one, the fabric drying mechanism two, and the fabric drying mechanism three, the drying operation of the printed fabric or material is completed, which is convenient for the direct winding and storage operation of the printed material or fabric, thereby improving the work efficiency.

[0041] The connecting plate of the utility model plays the role of fixedly connecting the reeling and unreeling part and the printing part. The distance between the reeling and unreeling part and the printing part can be adjusted, and the fixed connection can be achieved by replacing connecting plates of different models.

[0042] The operations of the first reduction motor, the second reduction motor and the transmission motor of the utility model are all controlled by the control system to achieve accurate feeding or movement of fabrics or materials.

[0043] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A new type of digital printing machine, characterized by: It includes a reeling and unreeling part and a printing part, the reeling and unreeling part and the printing part are fixedly connected by a connecting plate, the reeling and unreeling part includes a bracket 2, a material unwinding roll and a material receiving roll, the material unwinding roll and the material receiving roll are installed on the bracket 2, one end of the material unwinding roll is installed with a reduction motor 1, and one end of the material receiving roll is installed with a reduction motor 2; The printing part includes a bracket, a crossbeam, a printing carriage, a moisturizing ink scraping mechanism, a roller and an auxiliary printing mechanism; the crossbeam, the moisturizing ink scraping mechanism, the roller and the auxiliary printing mechanism are all installed on the bracket, a transmission motor is installed at one end of the roller, the printing carriage is installed on the crossbeam, and the printing carriage moves back and forth along the crossbeam. The auxiliary printing mechanism is arranged at the lower end of the printing carriage. The auxiliary printing mechanism includes a mounting frame and a support plate, a negative pressure chamber is provided inside the support plate, and an interlaced air duct is provided on the surface of the support plate, and adsorption holes are connected between the air duct and the negative pressure chamber.

2. A new digital printing machine according to claim 1, characterized in that: The mounting frame is fixed on the bracket 1, a mounting plate is installed on the upper end of the mounting frame, and an adjusting bolt is connected between the mounting plate and the supporting plate.

3. According to the new digital printing machine of claim 1, it is characterized by: A transition plate is provided on one side of the support plate, and a guide roller 1 is provided on one side of the transition plate.

4. According to claim 1, the new digital printing machine is characterized in that: Part of the air duct extends to the edge of the support plate.

5. According to the new digital printing machine of claim 1, it is characterized by: The first bracket is provided with a fabric drying mechanism 1 and a fabric drying mechanism 2, and a guide roller 2 and a guide roller 3 are arranged between the first fabric drying mechanism and the second fabric drying mechanism.

6. A new digital printing machine according to claim 5, characterized in that: A fabric drying mechanism 3 is installed at the bottom of the bracket 2, a guide roller 4 is arranged between the fabric drying mechanism 3 and the receiving roll, a guide roller 5 is arranged on the outer side of the receiving roll, and the guide rollers 4 and 5 are installed on the bracket 2.

7. A new digital printing machine according to claim 6, characterized in that: The upper ends of the second fabric drying mechanism and the third fabric drying mechanism are both provided with baffles.

8. The novel digital printing machine according to claim 1 is characterized in that: A guide roller six is ​​arranged at the lower end of the drum, and the guide roller six is ​​multiple and is mounted on a bracket one.

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