Discharging device of digital printing machine

Abstract

The utility model relates to a discharging device of a digital calico printing machine, which comprises a rack and a drying oven, the rack is arranged on one side of the digital calico printing machine, the drying oven is arranged on the rack, a rotating roller is arranged on the rack, a mounting frame is arranged on one side of the rack on the drying oven, the mounting frame is provided with a motor, and a positioning block is rotatably mounted on the mounting frame. The positioning block is connected with an output shaft of the motor, a limiting sleeve is slidably installed at one end of the positioning block, a rotating disc is arranged at one end of the mounting frame, a winding roller is arranged on the mounting frame, the two ends of the winding roller are connected with the rotating disc and the limiting sleeve respectively, and a locking piece is arranged on the positioning block; cloth is discharged through the digital printing machine and dried through the drying oven, the dried cloth is conveyed to the wind-up roller to be wound, after the cloth on the wind-up roller is wound up, the locking piece is opened, the limiting sleeve slides to take down the wind-up roller, and a new wind-up roller is replaced for installation.

Description

Technical Field

[0001] The present application relates to the field of digital printing machines, and in particular to a discharging device of a digital printing machine. Background Art

[0002] Digital printing machine is a high-tech product that integrates mechanical, electronic and information processing equipment.

[0003] The process of digital printing usually involves pre-processing the grey fabric, color calibrating the image, and then digitally printing the fabric. After printing, the fabric is dried.

[0004] The dried fabric needs to be rolled up and unloaded after rolling up. However, the winding roller is fixed by bolts, and it is inconvenient to remove the winding roller for replacement. Utility Model Content

[0005] In order to solve the problem that the winding roller is fixed by bolts and it is inconvenient to remove it for replacement, the present application provides a discharging device of a digital printing machine.

[0006] The discharging device of a digital printing machine provided in this application adopts the following technical solution:

[0007] A discharging device of a digital printing machine comprises a frame and an oven, wherein the frame is arranged on one side of the digital printing machine, the oven is arranged on the frame, rotating rollers are arranged on both sides of the oven, the frame is provided with a mounting frame at one side of the oven, a motor is arranged on one side of the mounting frame, a positioning block is rotatably mounted on the mounting frame, the positioning block is connected to the output shaft of the motor, a limiting sleeve is slidably mounted on one end of the positioning block, a rotating disk is arranged at the end of the mounting frame away from the positioning block, a winding roller is arranged on the mounting frame, both ends of the winding roller are respectively connected to the rotating disk and the limiting sleeve, and a locking member for locking the limiting sleeve is arranged on the positioning block.

[0008] By adopting the above technical solution, the fabric is discharged from the digital printing machine and dried in an oven. The dried fabric is transported to the winding roller for winding. After the fabric on the winding roller is wound, the locking part is opened, the sliding limit sleeve removes the winding roller, and a new winding roller is replaced for installation. The winding roller replacement operation is relatively convenient.

[0009] Optionally, a receiving groove is provided on the positioning block, a first spring is arranged at the receiving groove of the positioning block, one side of the limiting sleeve is slidably installed in the receiving groove of the positioning block and is connected to the first spring, a sliding groove is provided on the side of the limiting sleeve away from the positioning block, and one end of the winding roller is slidably installed in the sliding groove of the limiting sleeve.

[0010] By adopting the above technical solution, during installation, the limit sleeve is slid to the inner side of the accommodating groove of the positioning block. At this time, the first spring contracts and one end of the winding roller is placed on the limit sleeve. At this time, the first spring pushes the limit sleeve to slide. At this time, one end of the winding roller is located in the sliding groove of the limit sleeve, and the operation of installing the winding roller is more convenient.

[0011] Optionally, a sliding groove is provided on the side wall of the positioning block located at the accommodating groove, and a slider is provided on the outer wall of the limiting sleeve. The slider is slidably installed in the sliding groove and one end of the slider passes through the sliding groove and is located outside the positioning block, and the locking piece is connected to the slider.

[0012] By adopting the above technical solution, during installation, the sliding block is pulled to slide and the limit sleeve is driven to slide, and the operation of pulling the limit sleeve is relatively convenient. At the same time, the limit sleeve is limited at the slide groove by the sliding block, and the limit sleeve is not easy to detach from the positioning block.

[0013] Optionally, the locking member includes a rotating ring and a buckle ring, the rotating ring is rotatably mounted on the positioning block, the buckle ring is arranged on the side of the rotating ring facing the motor, a sliding member is arranged on the positioning block at one side of the rotating ring, and the rotating ring is connected to the sliding member.

[0014] By adopting the above technical solution, the sliding member drives the rotating ring to slide. At this time, the buckle on one side of the rotating ring is located on one side of the slider. The rotating ring is rotated until the buckle is buckled on the slider. At this time, the sliding member slides back to its position, and the position of the slider is fixed, and it is not easy to shake when the winding roller is winding.

[0015] Optionally, the sliding member includes a sliding ring and a second spring, the sliding ring is arranged at one side of the rotating ring and is rotatably connected to the rotating ring, the second spring is arranged on the positioning block, and the sliding ring is connected to the second spring.

[0016] By adopting the above technical solution, the second spring is stretched when the sliding ring slides, and when the buckle ring is buckled, the second spring tightens the sliding ring and then tightens the buckle ring to buckle on the slider, so the fixing effect is better.

[0017] Optionally, a pressing mechanism is provided on the frame, and the pressing mechanism includes a supporting roller and a pressing roller, the supporting roller is rotatably mounted on the frame, and the pressing roller is arranged on the frame and located on the upper side of the supporting roller.

[0018] By adopting the above technical solution, the cloth passes between the supporting roller and the edge pressing roller, and the edge pressing roller presses the two sides of the cloth, thereby reducing the probability of the cloth deflecting.

[0019] Optionally, a screw is rotatably mounted on the frame, a support frame is slidably mounted on the frame, the support frame is threadedly connected to the screw, and the edge pressing roller is rotatably mounted on the support frame.

[0020] By adopting the above technical solution, the screw is rotated to drive the support frame to move up and down, and then the edge pressing roller is driven to move up and down, which is suitable for pressing the edges of fabrics with different thicknesses.

[0021] Optionally, a plurality of limit strips are arranged in the limit sleeve, and a groove for embedding the limit strips is arranged on the winding roller.

[0022] By adopting the above technical solution, one end of the winding roller slides along the limiting strip of the limiting sleeve during installation, which facilitates rapid positioning of the winding roller during installation.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The fabric is dried in the oven and then transported to the winding roller for winding. After the fabric on the winding roller is wound, the locking part is opened and the sliding limit sleeve removes the winding roller. The replacement of the winding roller is relatively convenient.

[0025] 2. The fabric passes between the support roller and the edge pressing roller, and the edge pressing roller presses both sides of the fabric to reduce the probability of fabric deviation;

[0026] 3. The winding roller slides along the limit strip of the limit sleeve, which is convenient for quick positioning of the winding roller during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural schematic diagram of this application.

[0028] Figure 2 It is a schematic diagram of the enlarged three-dimensional structure of part A of the present application.

[0029] Figure 3 It is a schematic diagram of the exploded structure of the winding roller and the positioning block at one end of the present application.

[0030] Figure 4 It is a schematic diagram of the exploded structure of part B of this application.

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of one side of the rotating disk of the present application.

[0032] Those skilled in the art will appreciate that the elements in the drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be magnified relative to other elements to help improve understanding of the embodiments of the present invention.

[0033] 1. The camshaft of the embodiment of the present invention is provided with a plurality of movable parts, each of which is provided with a plurality of movable parts, and each of which is provided with a plurality of movable parts. The movable parts are provided with a plurality of movable parts, each of which is provided with a plurality of movable parts. DETAILED DESCRIPTION

[0034] The present application is further described in detail below in conjunction with the accompanying drawings.

[0035] The present application embodiment discloses a discharging device of a digital printing machine, referring to Figure 1 , including a frame 1 and an oven 2. The frame 1 is arranged at one side of the digital printing machine, and the oven 2 is arranged on the frame 1. Rotating rollers 3 are arranged on the two opposite sides of the frame 1 located at the oven 2. The cloth is transported by the rotating rollers 3 and dried in the oven 2.

[0036] Reference Figure 2 A mounting frame 4 is provided on the frame 1 at one side of the oven 2, mounting plates 41 are provided on the mounting frame 4 at both sides in the length direction of the mounting frame 4, and a pressing mechanism 5 is provided on the mounting plate 41. The pressing mechanism 5 includes a supporting roller 51 and a pressing roller 52. The supporting roller 51 is rotatably mounted between two opposite mounting plates 41, and the pressing roller 52 is located on the upper side of the supporting roller 51. The cloth passes between the supporting roller 51 and the pressing roller 52, and the pressing roller 52 presses both sides of the cloth.

[0037] Reference Figure 2 The mounting plate 41 is provided with a mounting groove 411 in the vertical direction, and a screw rod 412 is vertically rotatably installed at the mounting groove 411 of the mounting plate 41. A support frame 42 is slidably installed at the mounting groove 411 of the mounting plate 41. The support frame 42 includes a support plate 421 and a connecting plate 422. The support plate 421 is threadedly connected with the screw rod 412. A slide bar 423 is vertically slidably installed on the support plate 421. The connecting plate 422 is arranged at the downward end of the slide bar 423. The edge pressing roller 52 is rotatably installed on the connecting plate 422. The screw rod 412 is rotated to drive the connecting plate 422 to move up and down, thereby driving the edge pressing roller 52 to move up and down, which is suitable for pressing fabrics of different thicknesses. A third spring 424 is sleeved on the connecting rod to reduce the probability of the edge pressing roller 52 pressing and damaging the fabric.

[0038] Reference Figure 3 and Figure 4 A motor 425 is arranged on one side of the mounting frame 4, a positioning block 6 is rotatably mounted on the mounting frame 4, a rotating shaft 61 is arranged on one side of the positioning block 6, the rotating shaft 61 is arranged coaxially with the output shaft of the motor 425, a receiving groove 62 is provided on the side of the positioning block 6 away from the rotating shaft 61, a limiting sleeve 7 is slidably installed on the positioning block 6 at the receiving groove 62, a sliding groove 71 is provided on the side of the limiting sleeve 7 away from the positioning block 6, a winding roller 8 is arranged on the mounting frame 4, and one end of the winding roller 8 is inserted in the limiting sleeve 7. The limiting sleeve 7 is located at the sliding groove 71 and four limiting strips 72 are arranged along the axis direction of the limiting sleeve 7, a groove 81 is arranged on the winding roller 8, and the limiting strip 72 is embedded in the groove 81 of the winding roller 8 during installation.

[0039] Reference Figure 5 A rotating disk 426 is rotatably installed on the side of the mounting frame 4 away from the motor 425 , and a slot 4261 is provided on the rotating disk 426 . An insert block 82 is provided on the end of the winding roller 8 away from the limiting sleeve 7 , and the insert block 82 is inserted in the slot 4261 .

[0040] Reference Figure 4 , four first springs 63 are provided at the bottom wall of the positioning block 6 located at the accommodating groove 62, one end of the limiting sleeve 7 is connected to one end of the first spring 63, a sliding groove 64 is opened at the side wall of the positioning block 6 located at the accommodating groove 62, the sliding groove 64 is distributed along the axial direction of the positioning block 6, a slider 73 is provided on the circumferential outer wall of the limiting sleeve 7, the slider 73 is slidably installed in the sliding groove 64, the end of the slider 73 away from the limiting sleeve 7 passes through the sliding groove 64 and is located on the outside of the positioning block 6, when installing, the slider 73 is pulled to slide and drive the limiting sleeve 7 to slide, and at the same time, the limiting sleeve 7 is limited by the slider 73 being limited in the sliding groove 64, and the first spring 63 pushes the limiting sleeve 7 to press against one end of the winding roller 8.

[0041] Reference Figure 4 A locking piece 9 is provided on the positioning block 6, and the locking piece 9 includes a rotating ring 91 and a buckle ring 92. The rotating ring 91 is arranged along the circumferential direction of the positioning block 6 and is located on one side of the slide groove 64 of the positioning block 6. The buckle ring 92 is arranged on the side of the rotating ring 91 facing the slide groove 64. When the slider 73 is located on one side of the slide groove 64, the buckle ring 92 on one side of the rotating ring 91 is buckled on the slider 73.

[0042] Reference Figure 4The positioning block 6 is provided with a sliding member 10, which includes a sliding ring 101 and a second spring 102. The sliding ring 101 is slidably mounted on the outer wall of the positioning block 6. The rotating ring 91 is rotatably connected to one side of the sliding ring 101. The sliding ring 101 is provided with a sliding block 1011. The positioning block 6 is provided with a sliding groove 65. The sliding block 1011 is slidably mounted at the sliding groove 65. The second spring 102 is arranged at the sliding groove 65 of the positioning block 6. One side of the sliding block 1011 is connected to the second spring 102. When installed, the sliding ring 101 is slid to the buckle 92 on one side of the rotating ring 91 is located on one side of the slider 73. The rotating ring 91 is rotated until the buckle 92 is clamped at the slider 73. At this time, the second spring 102 tightens the sliding ring 101 and then tightens the buckle 92 to buckle on the slider 73. At this time, the limiting sleeve 7 on one side of the winding roller 8 is not easy to shake.

[0043] The implementation principle of the discharging device of a digital printing machine in the embodiment of the present application is as follows: after the cloth is discharged from the digital printing machine, it is transported to the drying oven 2 for drying, and after being edge pressed by the edge pressing roller 52, it is wound on the winding roller 8.

[0044] When the winding roller 8 needs to be removed and replaced, the sliding ring 101 is slipped until the buckle ring 92 is separated from the slider 73. At this time, the rotating ring 91 is rotated until the buckle ring 92 is misaligned with the slider 73. At this time, the slider 73 is pulled toward the side of the motor 425 to slide until the limit sleeve 7 is separated from one end of the winding roller 8. At this time, the winding roller 8 is removed; when replacing the new winding roller 8, one end of the winding roller 8 is inserted on the rotating disk 426 and the other end is placed on the limit sleeve 7. At this time, the first spring 63 pushes the limit sleeve 7 to be sleeved on one end of the winding roller 8. At this time, the slider 73 slides, and the sliding ring 101 drives the rotating ring 91 to one side of the slider 73. The rotating ring 91 is rotated until the buckle ring 92 is stuck on the slider 73, and the second spring 102 fastens the buckle ring 92 to the slider 73.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A discharging device for a digital printing machine, comprising a frame (1) and an oven (2), wherein the frame (1) is arranged on one side of the digital printing machine, the oven (2) is arranged on the frame (1), and rotating rollers (3) are arranged on both sides of the oven (2) on the frame (1), characterized in that: The frame (1) is provided with a mounting frame (4) at one side of the oven (2), a motor (425) is provided at one side of the mounting frame (4), a positioning block (6) is rotatably mounted on the mounting frame (4), the positioning block (6) is connected to the output shaft of the motor (425), a limiting sleeve (7) is slidably mounted on one end of the positioning block (6), a rotating disk (426) is provided at one end of the mounting frame (4) away from the positioning block (6), a winding roller (8) is provided on the mounting frame (4), two ends of the winding roller (8) are respectively connected to the rotating disk (426) and the limiting sleeve (7), and a locking member (9) for locking the limiting sleeve (7) is provided on the positioning block (6).

2. The discharging device of a digital printing machine according to claim 1, characterized in that: The positioning block (6) is provided with a receiving groove (62), the positioning block (6) is provided with a first spring (63) at the receiving groove (62), one side of the limiting sleeve (7) is slidably mounted at the receiving groove (62) of the positioning block (6) and is connected to the first spring (63), a sliding groove (71) is provided on a side of the limiting sleeve (7) facing away from the positioning block (6), and one end of the winding roller (8) is slidably mounted at the sliding groove (71) of the limiting sleeve (7).

3. The discharging device of a digital printing machine according to claim 2, characterized in that: A sliding groove (64) is provided on the side wall of the positioning block (6) at the receiving groove (62), and a sliding block (73) is provided on the outer side wall of the limiting sleeve (7). The sliding block (73) is slidably installed in the sliding groove (64) and one end of the sliding block (73) passes through the sliding groove (64) and is located outside the positioning block (6), and the locking member (9) is connected to the sliding block (73).

4. The discharging device of a digital printing machine according to claim 3, characterized in that: The locking member (9) comprises a rotating ring (91) and a buckle ring (92); the rotating ring (91) is rotatably mounted on the positioning block (6); the buckle ring (92) is arranged on a side of the rotating ring (91) facing the motor (425); a sliding member (10) is arranged on the positioning block (6) at one side of the rotating ring (91); and the rotating ring (91) is connected to the sliding member (10).

5. The discharging device of a digital printing machine according to claim 4, characterized in that: The sliding member (10) comprises a sliding ring (101) and a second spring (102); the sliding ring (101) is arranged at one side of the rotating ring (91) and is rotatably connected to the rotating ring (91); the second spring (102) is arranged on the positioning block (6); and the sliding ring (101) is connected to the second spring (102).

6. The discharging device of a digital printing machine according to claim 1, characterized in that: The frame (1) is provided with a pressing mechanism (5), the pressing mechanism (5) comprising a supporting roller (51) and a pressing roller (52), the supporting roller (51) being rotatably mounted on the frame (1), and the pressing roller (52) being arranged on the frame (1) and located on the upper side of the supporting roller (51).

7. The discharging device of a digital printing machine according to claim 6, characterized in that: A screw rod (412) is rotatably mounted on the frame (1), a support frame (42) is slidably mounted on the frame (1), the support frame (42) is threadedly connected to the screw rod (412), and the edge pressing roller (52) is rotatably mounted on the support frame (42).

8. The discharging device of a digital printing machine according to claim 1, characterized in that: A plurality of limit strips (72) are arranged in the limit sleeve (7), and a groove (81) for embedding the limit strips (72) is arranged on the winding roller (8).

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