CN218749868U

CN218749868U - Digital printing machine of adjustable rate of tension

Info

Publication number: CN218749868U
Application number: CN202222645602.5U
Authority: CN
Inventors: 周连根
Original assignee: Suzhou Lvdanmei Textile Printing Co ltd
Current assignee: Suzhou Lvdanmei Textile Printing Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a digital printing machine of adjustable rate of tension, including frame, tight cloth mechanism and elastic mechanism, the top of frame is provided with printing assembly, and tight cloth mechanism includes first roller and second roller, two connecting plates of back fixedly connected with of frame, and first roller rotates to be connected between two connecting plates, and the spout has all been seted up to one side of two connecting plates, and the equal sliding connection of inner wall of two spouts has the slider, and the second roller rotates to be connected between two sliders, and elastic mechanism sets up in the top of slider. The utility model discloses utilize tight cloth mechanism and elastic mechanism's setting for the surface fabric that passes between second roller and the first roller can receive the pushing down of second roller, can make the top that is located the frame that the surface fabric is tight, thereby makes the surface fabric be located the frame and levels and not the fold, thereby makes the calico printing machine with the complete printing to the surface fabric of pattern on, has improved the stamp quality of surface fabric.

Description

Digital printing machine of adjustable rate of tension

Technical Field

The utility model relates to a calico printing machine field, in particular to digital calico printing machine of adjustable rate of tension.

Background

The printing machine is a device for transferring patterns onto the fabric, the fabric is prevented from being rolled to the rack through the unwinding mechanism, printing can be performed through the printing machine on the rack, but the fabric on the rack is not tightly stretched, so that the fabric on the rack has the phenomena of unevenness and wrinkle, printed patterns cannot be completely and continuously printed on the fabric, and the printing quality of the fabric is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital printing machine of adjustable rate of tension to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digital printing machine of adjustable rate of tension, includes:

the printing device comprises a rack, wherein a printing component is arranged above the rack;

the cloth tightening mechanism comprises a first roller and a second roller, the back of the rack is fixedly connected with two connecting plates, the first roller is rotatably connected between the two connecting plates, one side of each of the two connecting plates is provided with a chute, the inner walls of the two chutes are respectively connected with a sliding block in a sliding manner, and the second roller is rotatably connected between the two sliding blocks;

and the elastic mechanism is arranged at the top end of the sliding block.

Preferably, the elastic mechanism comprises a connecting block and a spring, the connecting block is connected to the inner wall of the sliding groove in a sliding mode, the spring is fixedly connected between the connecting block and the sliding block, and a lifting mechanism is arranged inside the sliding groove.

Preferably, the lifting mechanism comprises a screw rod, the screw rod is rotatably connected to the inner wall of the sliding groove, a threaded hole is formed in the top end of the connecting block, the outer wall of the screw rod is in threaded connection with the inner wall of the threaded hole, and a limiting mechanism is arranged between the screw rod and the sliding block.

Preferably, the limiting grooves are formed in the two sides of the inner wall of the sliding groove, the limiting blocks are fixedly connected to the two sides of the connecting block, and the outer walls of the limiting blocks are connected with the inner walls of the two limiting grooves in a sliding mode respectively.

Preferably, the top end of the screw rod penetrates through the top end of the inner wall of the sliding groove and is fixedly connected with a rotating plate, and the top end of the rotating plate is fixedly connected with a rotating handle.

Preferably, the limiting mechanism comprises a movable hole, the movable hole is formed in the top end of the sliding block, and the outer wall of the screw rod is movably inserted and connected with the inner wall of the movable hole.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize the setting of tight cloth mechanism and elastic mechanism for the surface fabric that passes between second roller and the first roller can receive the pushing down of second roller, can make the surface fabric tight lie in the top of frame, thereby make the surface fabric lie in the frame and level and smooth and not fold, thereby make the calico printing machine complete the printing to the surface fabric on the pattern, improved the stamp quality of surface fabric;

(2) The utility model discloses utilize the cooperation of lead screw and screw hole, rotate through the lead screw and make the connecting block go up and down to change the locating position of spring, make the spring change the extrusion force of slider, can push away the extrusion force of surface fabric to the second roller and adjust, thereby improved the suitability of tight cloth mechanism.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

Fig. 3 is a schematic front sectional view of the slider of the present invention.

In the figure: 11. a frame; 21. a connecting plate; 22. a first roller; 23. a chute; 24. a slider; 25. a second roller; 31. a spring; 32. connecting blocks; 41. a screw rod; 42. a threaded hole; 51. a limiting groove; 52. a limiting block; 61. rotating the plate; 62. a handle is rotated; 71. a movable hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a digital printing machine with adjustable tension degree as shown in figures 1-3, which comprises a frame 11, a cloth tightening mechanism and an elastic mechanism, wherein a printing component is arranged above the frame 11 and used for printing the fabric on the frame 11, and the printing component comprises a printing machine main body and a component for driving the printing machine main body to move, so that the printing machine can stably print the fabric on the frame 11;

the cloth tightening mechanism comprises a first roller 22 and a second roller 25, the back of the rack 11 is fixedly connected with two connecting plates 21, the first roller 22 is rotatably connected between the two connecting plates 21, one sides of the two connecting plates 21 are respectively provided with a chute 23, the inner walls of the two chutes 23 are respectively and slidably connected with a slider 24, the second roller 25 is rotatably connected between the two sliders 24, the fabric is penetrated between the second roller 25 and the first roller 22 from the lower part of the second roller 25, then is penetrated to the top end of the rack 11 from the top end of the first roller 22, then is pressed downwards by an elastic mechanism, so that the fabric can be tightened, the fabric is flatly and tightly positioned on the rack 11, the surface of the fabric does not have folding or wrinkling phenomenon in the printing process, so that the printing quality of the fabric is improved, rotating shafts are respectively arranged at two ends of the first roller 22 and the second roller 25, the rotating shafts are respectively rotated between the two connecting plates 21 and the two sliders 24 through bearings, and the cloth tightening mechanism can not be arranged at the back of the rack 11, and can also be arranged at the front of the rack 11 at the same time;

the elastic mechanism is arranged at the top end of the sliding block 24 and comprises a connecting block 32 and a spring 31, the connecting block 32 is connected to the inner wall of the sliding groove 23 in a sliding mode, the spring 31 is fixedly connected between the connecting block 32 and the sliding block 24, the lifting mechanism is arranged inside the sliding groove 23, the spring 31 is positioned through the connecting block 32, the spring 31 downwards extrudes the sliding block 24, the second roller 25 stably extrudes the fabric, and the fabric is stably tightened;

the lifting mechanism comprises a screw rod 41, the screw rod 41 is rotatably connected to the inner wall of the sliding groove 23, a threaded hole 42 is formed in the top end of the connecting block 32, the outer wall of the screw rod 41 is in threaded connection with the inner wall of the threaded hole 42, a limiting mechanism is arranged between the screw rod 41 and the sliding block 24, the connecting block 32 can be lifted in the sliding groove 23 through the rotation of the screw rod 41 and the matching of the threaded hole 42, the position of the spring 31 is adjusted, the extrusion force of the second roller 25 on the fabric is changed, the adjustment can be carried out according to different loosening degrees of the fabric, and the applicability of the fabric tightening mechanism is improved;

limiting grooves 51 are formed in two sides of the inner wall of the sliding groove 23, limiting blocks 52 are fixedly connected to two sides of the connecting block 32, the outer walls of the two limiting blocks 52 are connected with the inner walls of the two limiting grooves 51 in a sliding mode respectively, the limiting grooves 51 limit the limiting blocks 52, so that the lateral force of the connecting block 32 caused by the rotation of the screw rod 41 can be offset, the connecting block 32 cannot rotate in the lifting process in the sliding groove 23, and the use stability of the connecting block 32 is improved;

the top end of the screw rod 41 penetrates through the top end of the inner wall of the sliding groove 23 and is fixedly connected with the rotating plate 61, the top end of the rotating plate 61 is fixedly connected with the rotating handle 62, and the rotating handle 62 is matched with the rotating plate 61, so that the screw rod 41 can be conveniently rotated, and the convenience in rotating the screw rod 41 is improved;

stop gear includes activity hole 71, activity hole 71 sets up the top at slider 24, the outer wall of lead screw 41 is connected with the inner wall activity interlude of activity hole 71, setting through activity hole 71, it is spacing each other to make lead screw 41 and activity hole 71, make slider 24 can not break away from spout 23, thereby the stability that second roller 25 used has been improved, the inner wall of activity hole 71 is smooth to be set up simultaneously, make slider 24's lift can not receive lead screw 41's influence, thereby make slider 24 can also stably go up and down by spacing while.

The utility model discloses the theory of operation:

pass the below of second roller 25 with the surface fabric, and pass the surface fabric between second roller 25 and the first roller 22, and wear the top of frame 11 with the surface fabric from the top of first roller 22, make the surface fabric be located the below of printing subassembly then rotate turning handle 62, turning handle 62 drives the commentaries on classics board 61 and rotates, can make lead screw 41 rotate, lead screw 41 and screw hole 42 cooperation, make connecting block 32 descend, thereby descend spring 31's position location, make spring 31 increase the extrusion force to slider 24, thereby make second roller 25 extrusion surface fabric, make the surface fabric level and smooth and tight in frame 11, make the printing subassembly can be stable carry out the stamp.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a digital printing machine of adjustable rate of tension which characterized in that includes:

the printing device comprises a rack (11), wherein a printing component is arranged above the rack (11);

the cloth tightening mechanism comprises a first roller (22) and a second roller (25), the back of the rack (11) is fixedly connected with two connecting plates (21), the first roller (22) is rotatably connected between the two connecting plates (21), one sides of the two connecting plates (21) are respectively provided with a sliding chute (23), the inner walls of the two sliding chutes (23) are respectively and slidably connected with a sliding block (24), and the second roller (25) is rotatably connected between the two sliding blocks (24);

and the elastic mechanism is arranged at the top end of the sliding block (24).

2. Digital printing machine with adjustable tension according to claim 1, characterized in that the elastic mechanism comprises a connecting block (32) and a spring (31), the connecting block (32) is slidably connected to the inner wall of the chute (23), the spring (31) is fixedly connected between the connecting block (32) and the sliding block (24), and the inside of the chute (23) is provided with a lifting mechanism.

3. The digital printing machine with adjustable tension degree according to claim 2, wherein the lifting mechanism comprises a screw rod (41), the screw rod (41) is rotatably connected to the inner wall of the sliding groove (23), a threaded hole (42) is formed in the top end of the connecting block (32), the outer wall of the screw rod (41) is in threaded connection with the inner wall of the threaded hole (42), and a limiting mechanism is arranged between the screw rod (41) and the sliding block (24).

4. The digital printing machine with the tension adjustable according to claim 2, wherein the two sides of the inner wall of the sliding groove (23) are both provided with a limiting groove (51), the two sides of the connecting block (32) are both fixedly connected with limiting blocks (52), and the outer walls of the limiting blocks (52) are respectively connected with the inner walls of the two limiting grooves (51) in a sliding manner.

5. The digital printing machine with adjustable tension of claim 3, wherein the top end of the screw rod (41) penetrates through the top end of the inner wall of the sliding groove (23) and is fixedly connected with a rotating plate (61), and the top end of the rotating plate (61) is fixedly connected with a rotating handle (62).

6. The digital printing machine with adjustable tension degree according to claim 3, wherein the limiting mechanism comprises a movable hole (71), the movable hole (71) is formed in the top end of the sliding block (24), and the outer wall of the screw rod (41) is movably connected with the inner wall of the movable hole (71) in a penetrating manner.