Double-sided jet printing material collecting and discharging device of UV printer

Abstract

The utility model provides a double-sided jet printing material collecting and discharging device of a UV printer. The double-sided jet printing material collecting and discharging device comprises two side plates which are oppositely arranged; the driving roller and the driven roller are mounted between the two side plates in a relatively rotating manner, and the rotating directions of the driving roller and the driven roller are opposite; the two rotating blocks are rotationally mounted on the opposite side walls of the two side plates respectively, and a convex plate is arranged on one side of each rotating block; the first rotating roller and the second rotating roller are rotationally mounted between the two rotating blocks and the two convex plates respectively, and a gap is formed between the first rotating roller and the second rotating roller. When the other face of the coiled material is printed, the second motor drives the rotating block to rotate, the second rotating roller is located above the first rotating roller, then the effect of turning over the coiled material is achieved, then the second rotating roller is driven by the third motor to rotate, the coiled material is convenient to convey, and therefore the effects of reducing manual operation steps and improving the working efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the field of UV printers, and particularly to a double-sided printing material feeding and discharging device for a UV printer. Background Art

[0002] A UV printer is a high-tech full-color digital printer without plate making, which is not restricted by materials. It can perform color photo-level printing on the surfaces of T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various signs, crystals, PVC, acrylic, metals, plastics, stones, leathers, etc. It does not require plate making and can complete printing at one time. The colors are bright and rich, wear-resistant, ultraviolet-resistant, easy to operate, fast in printing image speed, and fully meet the industrial printing standards.

[0003] The prior art can refer to the Chinese authorized utility model patent with the publication number of CN214267113U. The prior art is specifically a double-roller material feeding and discharging device, including a bottom plate. The middle of the top end of the bottom plate is fixedly connected with a first guide rail, and a plurality of threaded holes are opened at the top end of the first guide rail. Two first sliders are connected to the outside of the first guide rail, and a connecting rod is fixedly connected to the top end of the first slider. A second guide rail is fixedly installed on one side of the connecting rod.

[0004] The above prior art has the following deficiencies in actual implementation in this field: During printing, sometimes it is necessary to print both sides of the material. When using the above prior art to wind the material, when it is necessary to print the other side of the material, manual operation is required, and the material cannot be automatically turned over. Summary of the Utility Model

[0005] To solve the above problems, the utility model provides a double-sided printing material feeding and discharging device for a UV printer, which is used to solve the problem that manual operation is required and the material cannot be automatically turned over when it is necessary to print the other side of the material in the above prior art.

[0006] To achieve the above object, a double-sided printing material feeding and discharging device for a UV printer provided by the utility model includes: two side plates arranged oppositely;

[0007] A driving roller and a driven roller rotatably installed between the two side plates, and the driving roller and the driven roller rotate in opposite directions;

[0008] Two rotating blocks respectively rotatably installed on the opposite side walls of the two side plates and having a convex plate on one side;

[0009] And a first rotating roller and a second rotating roller respectively rotatably installed between the two rotating blocks and the two convex plates, and there is a gap between the first rotating roller and the second rotating roller.

[0010] Further, a second motor is fixedly installed on the outer wall of one of the side plates, and the output end of the second motor is fixedly connected to one of the rotating blocks.

[0011] Further, a third motor is fixedly installed on the outer wall of one of the convex plates, and the output end of the third motor is fixedly connected to one end face of the second rotating roller.

[0012] Further, a first motor is fixedly installed on the outer wall of the other side plate, the output end of the first motor is fixedly connected to a driving gear, and a driven gear that meshes with the driving gear and is rotatably installed on one side wall of the side plate is arranged on one side of the driving gear;

[0013] One ends of the driving roller and the driven roller are respectively rotatably installed on the driving gear and the driven gear.

[0014] Further, a slide rail is commonly connected to the bottoms of the two side plates, two first sliders are respectively slidably installed at two ends of the slide rail relatively, connecting rods are fixedly installed on the tops of the two first sliders, and two clamping rollers are oppositely installed on one side of the connecting rods;

[0015] The top of the connecting rod passes through the gap between the driving roller and the driven roller;

[0016] A chute is opened inside the connecting rod, and two second sliders are relatively slidably arranged inside the chute;

[0017] The two second sliders are respectively connected to the two clamping rollers;

[0018] A bidirectional lead screw is rotatably installed inside the chute, and two ends of the bidirectional lead screw are connected to the two second sliders through nut seats in a matching manner;

[0019] A knob is rotatably installed on the top of the connecting rod, and the top of the knob extends into the inside of the chute and is fixedly connected to the top of the bidirectional lead screw.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: When printing the other side of the coiled material, the second motor drives the rotating block to rotate, so that the position of the second rotating roller is above the first rotating roller, thereby realizing the effect of turning over the coiled material. Then, the third motor drives the second rotating roller to rotate, facilitating the conveying of the coiled material, thus achieving the effect of reducing manual operation steps and accelerating the working efficiency.

[0021] For better understanding and implementation, the present utility model will be described in detail below with reference to the accompanying drawings. Brief Description of the Drawings

[0022] Figure 1 is the first three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is the second three-dimensional structure diagram of the present utility model;

[0024] Figure 3 is the partial structure diagram of the present utility model;

[0025] Figure 4 is the cross-sectional view of the connecting rod in the present utility model;

[0026] Figure 5 is the enlarged schematic diagram of A in the appendix of the present utility model Figure 1 of the present utility model.

[0027] In the figure: 1, side plate; 2, slide rail; 3, driving roller; 4, driven roller; 5, first slider; 6, connecting rod; 7, first motor; 8, second motor; 9, third motor; 10, first rotating roller; 11, second rotating roller; 12, rotating block; 13, convex plate; 14, clamping roller; 15, knob; 16, chute; 17, bidirectional lead screw; 18, second slider; 19, driving gear; 20, driven gear. Detailed implementation manners

[0028] For a clearer understanding of the technical features, objectives and effects of the present utility model, the detailed implementation manners of the present utility model will now be described with reference to the accompanying drawings. However, the protection scope of the present utility model is not limited to the following description.

[0029] Refer to Figures 1-5 as shown, a double-sided printing and feeding device for a UV printer includes: two relatively arranged side plates 1;

[0030] A driving roller 3 and a driven roller 4 that are relatively rotatably installed between the two side plates 1, and the driving roller 3 and the driven roller 4 have opposite rotation directions;

[0031] Two rotating blocks 12 that are respectively rotatably installed on the opposite side walls of the two side plates 1 and have a convex plate 13 on one side;

[0032] And a first rotating roller 10 and a second rotating roller 11 that are respectively rotatably installed between the two rotating blocks 12 and the two convex plates 13, and there is a gap between the first rotating roller 10 and the second rotating roller 11;

[0033] A second motor 8 is fixedly installed on the outer wall of one of the side plates 1, and the output end of the second motor 8 is fixedly connected to one of the rotating blocks 12;

[0034] A third motor 9 is fixedly installed on the outer wall of one of the convex plates 13, and the output end of the third motor 9 is fixedly connected to one end face of the second rotating roller 11.

[0035] A technical solution provided by the utility model, when in use, the coil material is placed between the driving roller 3 and the driven roller 4, and one end of the coil material passes through between the first rotating roller 10 and the second rotating roller 11, and then the coil material can be wound and conveyed by the rotation of the driving roller 3 and the driven roller 4. When printing the other side of the coil material, the rotating block 12 is driven to rotate by the second motor 8, so that the position of the second rotating roller 11 is above the first rotating roller 10, thereby realizing the effect of turning over the coil material, and then the second rotating roller 11 is driven to rotate by the third motor 9, which is convenient for conveying the coil material, so as to realize the effect of reducing manual operation steps and improving work efficiency.

[0036] Preferably: A first motor 7 is fixedly installed on the outer wall of another side plate 1, the output end of the first motor 7 is fixedly connected with a driving gear 19, and a driven gear 20 which is meshed with the driving gear 19 and is rotatably installed on one side wall of the side plate 1 is arranged on one side of the driving gear 19;

[0037] One ends of the driving roller 3 and the driven roller 4 are respectively rotatably installed on the driving gear 19 and the driven gear 20.

[0038] Specifically, the driving gear 19 can be driven to rotate by the first motor 7, the driven gear 20 can be driven to rotate by the driving gear 19, and then the driving roller 3 and the driven roller 4 are driven to rotate relatively, which is convenient for conveying the coil material.

[0039] Preferably: The bottoms of the two side plates 1 are jointly connected with a slide rail 2, two first sliders 5 are respectively slidably installed at both ends of the slide rail 2 in a relative manner, connecting rods 6 are fixedly installed on the tops of the two first sliders 5, and two clamping rollers 14 are oppositely installed on one side of the connecting rod 6;

[0040] The top of the connecting rod 6 passes through the gap between the driving roller 3 and the driven roller 4;

[0041] A chute 16 is opened inside the connecting rod 6, and two second sliders 18 are relatively slidably arranged inside the chute 16;

[0042] The two second sliders 18 are respectively connected with the two clamping rollers 14;

[0043] A bidirectional lead screw 17 is rotatably installed inside the chute 16, and both ends of the bidirectional lead screw 17 are connected with the two second sliders 18 through nut seats in a matching manner;

[0044] A knob 15 is rotatably installed on the top of the connecting rod 6, and the top of the knob 15 extends into the inside of the chute 16 and is fixedly connected with the top of the bidirectional lead screw 17.

[0045] Specifically, the clamping roller 14 can clamp the coil material. By rotating the knob 15, the bidirectional lead screw 17 can be driven to rotate. By the rotation of the bidirectional lead screw 17, the two clamping rollers 14 can be driven to move relatively closer or farther away, which is convenient for clamping the coil material. By the provided slide rail 2, the positions of the first slider 5 and the connecting rod 6 can be conveniently adjusted, which is convenient for clamping coil materials of different widths.

[0046] Workflow: When in use, place the coil material between the driving roller 3 and the driven roller 4, and make one end of the coil material pass through between the first rotating roller 10 and the second rotating roller 11. Then, by the rotation of the driving roller 3 and the driven roller 4, the coil material can be wound and conveyed. When printing the other side of the coil material, drive the rotating block 12 to rotate by the second motor 8, so that the position of the second rotating roller 11 is above the first rotating roller 10, thereby realizing the effect of turning over the coil material. Then, drive the second rotating roller 11 to rotate by the third motor 9, which is convenient for conveying the coil material, so as to achieve the effect of reducing manual operation steps and improving work efficiency.

[0047] The clamping roller 14 can clamp the coil material. By rotating the knob 15, the bidirectional lead screw 17 can be driven to rotate. By the rotation of the bidirectional lead screw 17, the two clamping rollers 14 can be driven to move relatively closer or farther away, which is convenient for clamping the coil material. By the provided slide rail 2, the positions of the first slider 5 and the connecting rod 6 can be conveniently adjusted, which is convenient for clamping coil materials of different widths.

[0048] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A double-sided printing and unloading device for a UV printer, characterized in that: include: Two side panels (1) arranged opposite to each other; A driving roller (3) and a driven roller (4) are relatively rotatably mounted between the two side plates (1), wherein the driving roller (3) and the driven roller (4) rotate in opposite directions; Two rotating blocks (12) are rotatably mounted on opposite side walls of the two side plates (1) and have a convex plate (13) on one side; A first rotating roller (10) and a second rotating roller (11) are rotatably mounted between the two rotating blocks (12) and the two convex plates (13), and a gap is provided between the first rotating roller (10) and the second rotating roller (11).

2. The double-sided printing material collecting and releasing device of a UV printer according to claim 1, characterized in that: A second motor (8) is fixedly mounted on the outer wall of one of the side plates (1), and an output end of the second motor (8) is fixedly connected to one of the rotating blocks (12).

3. The double-sided printing material collecting and releasing device of a UV printer according to claim 1, characterized in that: A third motor (9) is fixedly mounted on the outer wall of one of the convex plates (13), and an output end of the third motor (9) is fixedly connected to an end surface of the second rotating roller (11).

4. The double-sided printing material collecting and releasing device of a UV printer according to claim 1, characterized in that: A first motor (7) is fixedly mounted on the outer wall of the other side plate (1); an output end of the first motor (7) is fixedly connected to a driving gear (19); one side of the driving gear (19) is provided with a driven gear (20) meshing with the driving gear (19) and rotatably mounted on a side wall of the side plate (1); One end of the driving roller (3) and the driven roller (4) are rotatably mounted on the driving gear (19) and the driven gear (20) respectively.

5. The double-sided printing material collecting and releasing device of a UV printer according to claim 1, characterized in that: The bottoms of the two side plates (1) are commonly connected to a slide rail (2), two first sliders (5) are respectively installed at both ends of the slide rail (2) for relative sliding movement, a connecting rod (6) is fixedly installed at the top of the two first sliders (5), and two clamping rollers (14) are relatively installed on one side of the connecting rod (6); The top of the connecting rod (6) passes through the gap between the active roller (3) and the driven roller (4).

6. The double-sided printing material collecting and releasing device of a UV printer according to claim 5, characterized in that: A slide groove (16) is provided inside the connecting rod (6), and two second sliding blocks (18) are provided inside the slide groove (16) for relative sliding movement; The two second sliding blocks (18) are respectively connected to the two clamping rollers (14).

7. The double-sided printing material collecting and releasing device of a UV printer according to claim 6, characterized in that: A bidirectional screw rod (17) is rotatably mounted inside the slide groove (16), and two ends of the bidirectional screw rod (17) are connected to the two second sliding blocks (18) through nut seats; A knob (15) is rotatably mounted on the top of the connecting rod (6), and the top of the knob (15) extends to the inside of the slide groove (16) and is fixedly connected to the top of the bidirectional screw rod (17).

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