CN219214489U

CN219214489U - Double-sided jet printing device for fabric

Info

Publication number: CN219214489U
Application number: CN202223183248.5U
Authority: CN
Inventors: 钱智勇; 马晓冬; 周利忠; 陈建锋; 陆晨东; 潘建松
Original assignee: Haining Warp Knitting Industrial Zone Huawei Textile Co ltd
Current assignee: Haining Warp Knitting Industrial Zone Huawei Textile Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-20
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a double-sided jet printing device for fabric, which comprises a frame, wherein two jet printing heads for double-sided jet printing of the fabric are arranged at a working opening, mounting strips are fixed on two sides of the working opening, guide rails are vertically fixed on the mounting strips, an upper sliding seat and a lower sliding seat are arranged on the guide rails, an upper bracket is fixed on the upper sliding seat, and a lower bracket is fixed on the lower sliding seat; the winding motor is fixed on the upper bracket positioned at one side, the end part of the output shaft of the winding motor is connected with the upper driving piece, the unwinding motor is fixed on the lower bracket positioned at one side, and the end part of the output shaft of the unwinding motor is connected with the lower driving piece; the upper support at the other side is provided with an upper driven piece, a wind-up roll is detachably connected between the upper driven piece and the upper driving piece, the lower support at the other side is provided with a lower driven piece, and an unreeling roll is detachably connected between the lower driven piece and the lower driving piece; the mounting strips are provided with regulating mechanisms which can enable the upper sliding seat and the lower sliding seat to be close to or far away from each other synchronously.

Description

Double-sided jet printing device for fabric

Technical Field

The utility model belongs to the technical field of machinery, and relates to a double-sided jet printing device for fabrics.

Background

The double-sided jet printing of the fabric can adopt a direct printing method, and the two sides of the fabric are provided with the spray heads to synchronously jet-print the two sides of the fabric. Through searching, for example, chinese patent literature discloses a digital printing machine with double-sided spray printing, and the patent number is 2017111150044. The height positions of the cloth feeding roller and the cloth collecting roller cannot be changed, and the positions are inconvenient for operators to disassemble and assemble the cloth feeding roller and the cloth collecting roller, and the cloth feeding roller and the cloth collecting roller need to be frequently replaced in the printing process, so that a double-sided spray printing device for fabrics is necessary to design.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a double-sided jet printing device for fabrics.

The aim of the utility model can be achieved by the following technical scheme: the double-sided jet printing device for the fabric comprises a frame, wherein a working opening is formed in the frame, two jet printing heads for double-sided jet printing of the fabric are arranged at the working opening, and the device is characterized in that mounting bars are fixed on two sides of the working opening, guide rails are vertically fixed on the mounting bars, an upper sliding seat and a lower sliding seat are arranged on the guide rails, an upper support is fixed on the upper sliding seat, and a lower support is fixed on the lower sliding seat; the winding motor is fixed on the upper bracket positioned at one side, the end part of the output shaft of the winding motor is connected with the upper driving piece, the unwinding motor is fixed on the lower bracket positioned at one side, and the end part of the output shaft of the unwinding motor is connected with the lower driving piece; the upper support at the other side is provided with an upper driven piece, a wind-up roll is detachably connected between the upper driven piece and the upper driving piece, the lower support at the other side is provided with a lower driven piece, and an unreeling roll is detachably connected between the lower driven piece and the lower driving piece; the mounting strips are provided with regulating mechanisms which can enable the upper sliding seat and the lower sliding seat to be close to or far away from each other synchronously.

The installation strip is characterized in that a locking assembly is further arranged on the installation strip, the locking assembly comprises a guide seat fixed at the upper end and the lower end of the installation strip, a locking rod is arranged on the guide seat in a horizontal sliding mode, the locking rod is rotationally connected with one end of an L-shaped operating rod, the middle part of the L-shaped operating rod is rotationally connected with one end of a connecting rod, the guide seat at the other end of the connecting rod is rotationally connected, the other end of the L-shaped operating rod is an operating part, and locking grooves matched with the locking rod are formed in an upper support and a lower support.

The regulating mechanism comprises a driving motor, a screw rod, a first nut and a second nut, wherein the driving motor is arranged on the mounting strip, the screw rod is vertically and rotatably arranged on the mounting strip, the end part of the screw rod is connected with the driving motor, the screw rod comprises an upper screw rod section and a lower screw rod section with opposite threads, the first nut is in threaded connection with the upper screw rod section, the first nut is connected with the upper sliding seat, the second nut is in threaded connection with the lower screw rod section, and the second nut is connected with the lower sliding seat.

The driving motor is a band-type brake motor.

And a control box is also arranged on the frame, and the two driving motors are electrically connected with the control box through lines.

Compared with the prior art, the double-sided jet printing device for the fabric has the advantages that:

in the utility model, when the dismounting operation is performed, the screw rod is driven to rotate by the driving motor, the screw rod drives the first nut and the second nut to be close to each other, so that the upper bracket and the lower bracket are close to each other, and the unreeling roller and the reeling roller are moved to the middle height position of the working opening, thereby being convenient to dismount.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic plan view of the mounting bar of the present utility model;

FIG. 3 is a schematic perspective view of the upper bracket of the present utility model;

FIG. 4 is a schematic perspective view of the lower bracket of the present utility model;

FIG. 5 is a schematic plan view of a guide seat according to the present utility model;

in the figure, 1, a rack; 1a, a working port; 2. a lower follower; 3. an upper follower; 4. a jet printing head; 5. a wind-up roll; 6. a winding motor; 7. a mounting bar; 8. unreeling the motor; 9. an unreeling roller; 10. an upper slider; 11. a guide seat; 12. a lower slide; 13. a second nut; 14. a screw rod; 15. a first nut; 16. a driving motor; 17. a guide rail; 18. an upper bracket; 19. an upper driving member; 20. a lower bracket; 21. a lower driving member; 22. a locking lever; 23. a connecting rod; 24. an L-shaped operating rod.

Description of the embodiments

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-5, the double-sided jet printing device of the fabric comprises a frame 1, wherein a working opening 1a is formed in the frame 1, two jet printing heads 4 for double-sided jet printing of the fabric are arranged at the working opening 1a, and the jet printing heads 4 adopt the prior art; the two sides of the working opening 1a are respectively fixed with a mounting strip 7, a guide rail 17 is vertically fixed on the mounting strips 7, an upper sliding seat 10 and a lower sliding seat 12 are arranged on the guide rail 17, an upper bracket 18 is fixed on the upper sliding seat 10, and a lower bracket 20 is fixed on the lower sliding seat 12; wherein a winding motor 6 is fixed on an upper bracket 18 positioned at one side, the end part of an output shaft of the winding motor 6 is connected with an upper driving piece 19, an unreeling motor 8 is fixed on a lower bracket 20 positioned at one side, and the end part of an output shaft of the unreeling motor 8 is connected with a lower driving piece 21; wherein an upper driven member 3 is arranged on an upper bracket 18 positioned on the other side, a wind-up roll 5 is detachably connected between the upper driven member 3 and an upper driving member 19, a lower driven member 2 is arranged on a lower bracket 20 positioned on the other side, and an unreeling roll 9 is detachably connected between the lower driven member 2 and a lower driving member 21; the mounting strips 7 are provided with regulating mechanisms which can enable the upper slide seat 10 and the lower slide seat 12 to be synchronously close to or far away from each other.

The installation bars 7 are also provided with locking components, the locking components comprise guide seats 11 fixed at the upper end and the lower end of the installation bars 7, locking rods 22 are horizontally arranged on the guide seats 11 in a sliding mode, the locking rods 22 are rotationally connected with one end of an L-shaped operation rod 24, the middle part of the L-shaped operation rod 24 is rotationally connected with one end of a connecting rod 23, the guide seats 11 at the other end of the connecting rod 23 are rotationally connected, the other end of the L-shaped operation rod 24 is an operation part, and locking grooves matched with the locking rods 22 are formed in the upper support 18 and the lower support 20; with this structure, when the unwinding roller 9 and the winding roller 5 are away from each other and in the normal operation position, the L-shaped operation lever 24 is swung to insert the lock lever 22 into the lock groove, so that the upper bracket 18 or the lower bracket 20 can be locked, and the lock lever 22 does not move loose in the locked state due to the action of the L-shaped operation lever 24 and the link lever 23.

The regulating mechanism comprises a driving motor 16, a screw rod 14, a first nut 15 and a second nut 13, wherein the driving motor 16 is arranged on the mounting strip 7, the screw rod 14 is vertically and rotatably arranged on the mounting strip 7, the end part of the screw rod 14 is connected with the driving motor 16, the screw rod 14 comprises an upper screw rod section and a lower screw rod section with opposite threads, the first nut 15 is in threaded connection with the upper screw rod section, the first nut 15 is connected with the upper sliding seat 10, the second nut 13 is in threaded connection with the lower screw rod section, and the second nut 13 is connected with the lower sliding seat 12.

The drive motor 16 is a band-type brake motor.

The frame 1 is also provided with a control box, and the two driving motors 16 are electrically connected with the control box through circuits, so that the existing structure is adopted, and the circuit and the like do not need to be redesigned.

In the utility model, during dismounting operation, the screw rod 14 is driven to rotate by the driving motor 16, the screw rod 14 drives the first nut 15 and the second nut 13 to mutually approach, and the upper bracket 18 and the lower bracket 20 mutually approach, so that the unreeling roller 9 and the wind-up roller 5 can be conveniently dismounted when moving to the middle height position of the working opening 1a, a person does not need to squat down to dismount the unreeling roller 9, or needs to lift a hand to dismount the wind-up roller 5, and the dismounting device is highly suitable for a worker to normally stand for dismounting.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a two-sided jet printing device of surface fabric, includes frame (1), have work opening (1 a) on frame (1), work opening (1 a) department is equipped with two jet printing heads (4) that are used for the two-sided jet printing of surface fabric, a serial communication port, work opening (1 a) both sides all are fixed with mounting bar (7), vertically on mounting bar (7) be fixed with guide rail (17), be provided with on guide rail (17) slide (10) and lower slide (12), be fixed with on slide (10) upper bracket (18), be fixed with on lower slide (12) lower carriage (20); the winding motor (6) is fixed on the upper bracket (18) positioned at one side, the end part of the output shaft of the winding motor (6) is connected with the upper driving piece (19), the unwinding motor (8) is fixed on the lower bracket (20) positioned at one side, and the end part of the output shaft of the unwinding motor (8) is connected with the lower driving piece (21); an upper driven piece (3) is arranged on an upper bracket (18) positioned on the other side, a winding roller (5) is detachably connected between the upper driven piece (3) and an upper driving piece (19), a lower driven piece (2) is arranged on a lower bracket (20) positioned on the other side, and an unwinding roller (9) is detachably connected between the lower driven piece (2) and a lower driving piece (21); the mounting strips (7) are provided with regulating mechanisms which can enable the upper sliding seat (10) and the lower sliding seat (12) to synchronously approach or separate.

2. The double-sided jet printing device for fabric according to claim 1, wherein the installation bars (7) are provided with locking assemblies, the locking assemblies comprise guide seats (11) fixed at the upper end and the lower end of the installation bars (7), the guide seats (11) are horizontally provided with locking rods (22) in a sliding mode, one ends of the locking rods (22) are rotatably connected with one ends of L-shaped operation rods (24), the middle parts of the L-shaped operation rods (24) are rotatably connected with one ends of connecting rods (23), the guide seats (11) at the other ends of the connecting rods (23) are rotatably connected, the other ends of the L-shaped operation rods (24) are operation parts, and locking grooves matched with the locking rods (22) are formed in the upper support (18) and the lower support (20).

3. The fabric double-sided jet printing device according to claim 1, wherein the regulating mechanism comprises a driving motor (16), a screw rod (14), a first nut (15) and a second nut (13), the driving motor (16) is installed on the installation strip (7), the screw rod (14) is vertically rotatably installed on the installation strip (7), the end part of the screw rod (14) is connected with the driving motor (16), the screw rod (14) comprises an upper screw rod section and a lower screw rod section with opposite threads, the first nut (15) is in threaded connection with the upper screw rod section, the first nut (15) is connected with the upper sliding seat (10), the second nut (13) is in threaded connection with the lower screw rod section, and the second nut (13) is connected with the lower sliding seat (12).

4. A double-sided jet printing device for a fabric according to claim 3, characterized in that the drive motor (16) is a band-type brake motor.

5. The double-sided jet printing device for fabric according to claim 4, wherein a control box is further installed on the frame (1), and both driving motors (16) are electrically connected with the control box through lines.