CN219791861U

CN219791861U - Digital ink-jet coiled paper roll changing device

Info

Publication number: CN219791861U
Application number: CN202321290925.5U
Authority: CN
Inventors: 孙翔宇
Original assignee: Weifang Caihong Digital Technology Co ltd
Current assignee: Weifang Caihong Digital Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-03
Anticipated expiration: 2033-05-25

Abstract

The utility model provides a digital ink-jet coiled paper roll changing device, which relates to the technical field of digital ink-jet machines and comprises a machine body, wherein a roll changing mechanism is arranged in the ink-jet machine body, a linear motor is arranged in the ink-jet machine body, a printing head is arranged at the bottom of the linear motor, an ink box is arranged on one side of the outer wall of the ink-jet machine body, the output end of the ink box is fixedly communicated with a group of guide pipes, the output end of the guide pipes is fixedly communicated with the input end of the printing head, the roll changing mechanism comprises a rotating shaft, a C-shaped frame is fixedly sleeved at one end of the outer wall of the rotating shaft, a round rod is fixedly inserted into the inner surface wall of the C-shaped frame, and a roller rod is movably sleeved on the outer surface wall of the round rod. When the coil needs to be replaced, the roller rod is movably arranged on the C-shaped frame, so that the nut is only required to be unscrewed, the roller rod is lifted, then the knob is unscrewed, one of the limiting plates is taken down, the coil paper is sleeved on the roller rod, and then the roller rod is reset, so that the coil paper can be replaced conveniently and rapidly.

Description

Digital ink-jet coiled paper roll changing device

Technical Field

The utility model relates to the technical field of digital ink jet machines, in particular to a digital ink jet coiled material paper roll changing device.

Background

The digital ink-jet printer is a high-tech digital printing device of ink-jet printing type which is not contacted with an object, so that the digital ink-jet printer is not limited by any materials and can perform color photo-grade printing on the surfaces of various materials.

At present, various ink-jet printers exist on the market, but the frame structure of the printers is complex, complicated steps are needed in the process of changing paper rolls, the replacement is not convenient enough, and a lot of time is wasted, so that the printing efficiency of the printers is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the frame structure of a printer is complex, complicated steps are needed in the process of replacing paper rolls, the replacement is not convenient enough, and a lot of time is wasted, so that the printing efficiency of the printer is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the digital ink-jet coiled paper roll changing device comprises an ink-jet body, wherein a roll changing mechanism is arranged in the ink-jet body, a linear motor is arranged in the ink-jet body, a printing head is arranged at the bottom of the linear motor, an ink box is arranged on one side of the outer wall of the ink-jet body, a group of guide pipes are fixedly communicated with the output end of the ink box, and the output end of the guide pipes is fixedly communicated with the input end of the printing head;

the coil replacing mechanism comprises a rotating shaft, a C-shaped frame is fixedly sleeved at one end of the outer wall of the rotating shaft, a round rod is fixedly inserted into the inner surface wall of the C-shaped frame, a roller rod is movably sleeved at the outer surface wall of the round rod, a first motor is fixedly installed on one side of the outer wall of the ink jet body, the output end of the first motor penetrates through one side of the inner part of the ink jet body, a supporting frame is fixedly sleeved on the supporting frame, a threaded rod is fixedly inserted into the top of the supporting frame, the threaded rod is movably inserted into one end of the outer wall of the roller rod, nuts are sleeved on the threaded rod, limiting plates are movably sleeved at two ends of the outer wall of the roller rod, two groups of thread grooves are formed in the top of the roller rod, and a knob is inserted into the top of each limiting plate.

Preferably, the inner wall bottom fixed mounting of inkjet body has two springs, and two springs all are located the bottom of roller pole, two the equal fixed mounting in top of spring has the fixed block, two the activity is inserted between the opposite one side of fixed block is equipped with spacing section of thick bamboo, conveniently carries out spacingly to the stock form under the effect of fibre section of thick bamboo.

Preferably, a second motor is fixedly arranged on one side of the outer wall of the ink jet body, a fixed roller is movably inserted in the ink jet body, one end of the outer wall of the fixed roller is fixedly connected with the output end of the second motor, and the roll paper is conveniently driven to move under the action of the fixed roller.

Preferably, the top of the inkjet body is fixedly provided with a plurality of hinges, and the tops of the two hinges are fixedly provided with a top cover, so that dust is prevented from falling into the inkjet body under the action of the top cover.

Preferably, a group of anti-skid pads are fixedly arranged at the bottom of the ink jet machine body, and the shape and the size of each anti-skid pad are equal, so that the device is prevented from moving under the action of the anti-skid pad.

Preferably, one end of the outer wall of the rotating shaft is movably inserted into one side of the inner wall of the ink jet body.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. when the roll is required to be replaced, the roll rod is movably arranged on the C-shaped frame, the nut is only required to be unscrewed, the roll rod is lifted, then the knob is unscrewed, one of the limiting plates is taken down, the roll paper is sleeved on the roll rod, and then the roll rod is reset, so that the roll paper can be conveniently and quickly replaced, and the problems that the frame structure of the printer is complex, complicated steps are required in the process of replacing the roll paper, the replacement is not convenient enough, and much time is wasted, and the printing efficiency of the printer is affected are solved.

2. According to the utility model, the roll paper can be limited through the limiting cylinder, so that the roll paper can be prevented from being scattered, the printing effect is affected, and under the action of the bottom spring, when the volume of the roll paper is gradually reduced, the limiting cylinder can be lifted upwards along with the roll paper, so that the roll paper can be always limited.

Drawings

FIG. 1 is a perspective view showing the whole structure of a roll changing device for digital ink-jet roll paper;

FIG. 2 is a perspective view showing the bottom structure of a roll changing device for digital ink jet roll paper according to the present utility model;

FIG. 3 is a schematic diagram showing the internal structure of a roll changing device for digital ink-jet roll paper according to the present utility model;

fig. 4 is a perspective view showing a roll changing mechanism of a roll changing device for digital ink-jet roll paper according to the present utility model.

Legend description: 1. an inkjet body; 2. a roll changing mechanism; 201. a rotating shaft; 202. a C-shaped frame; 203. a round bar; 204. a roller bar; 205. a first motor; 206. a support frame; 207. a threaded rod; 208. a nut; 209. a limiting plate; 210. a thread groove; 211. a knob; 3. a linear motor; 4. a print head; 5. an ink cartridge; 6. a conduit; 7. a spring; 8. a fixed block; 9. a limiting cylinder; 10. a second motor; 11. a fixed roller; 13. a hinge; 14. a top cover; 15. an anti-slip mat.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, the utility model provides a digital ink-jet coiled paper roll changing device, which comprises an ink-jet body 1, wherein a roll changing mechanism 2 is arranged in the ink-jet body 1, a linear motor 3 is arranged in the ink-jet body 1, a printing head 4 is arranged at the bottom of the linear motor 3, an ink box 5 is arranged on one side of the outer wall of the ink-jet body 1, a group of guide pipes 6 are fixedly communicated with the output end of the ink box 5, and the output end of the guide pipes 6 is fixedly communicated with the input end of the printing head 4;

the roll changing mechanism 2 comprises a rotating shaft 201, a C-shaped frame 202 is fixedly sleeved at one end of the outer wall of the rotating shaft 201, a round rod 203 is fixedly inserted into the inner surface wall of the C-shaped frame 202, a roller rod 204 is movably sleeved at the outer surface wall of the round rod 203, a first motor 205 is fixedly installed on one side of the outer wall of the ink jet body 1, the output end of the first motor 205 penetrates through one side of the inner side of the ink jet body 1, a supporting frame 206 is fixedly sleeved at the top of the supporting frame 206, a threaded rod 207 is fixedly inserted at the top of the supporting frame 206, the threaded rod 207 is movably inserted at one end of the outer wall of the roller rod 204, nuts 208 are sleeved at the threads of the nuts, limiting plates 209 are movably sleeved at two ends of the outer wall of the roller rod 204, two groups of thread grooves 210 are formed in the top of the roller rod 204, and knobs 211 are inserted at the tops of the two limiting plates 209.

The effect that this embodiment 1 achieves is, when needs change, because roller bar 204 is the activity setting on C type frame 202, only need unscrew nut 208 at this moment, lifts up roller bar 204, then unscrew knob 211, takes off one of them limiting plate 209, at this moment overlaps the stock form and establishes on roller bar 204, then resets roller bar 204 can, just so can change the stock form convenient and fast.

In embodiment 2, as shown in fig. 1-4, two springs 7 are fixedly installed at the bottom of the inner wall of the inkjet body 1, the two springs 7 are all located at the bottom of a roller rod 204, fixed blocks 8 are fixedly installed at the tops of the two springs 7, a limit cylinder 9 is movably inserted between opposite sides of the two fixed blocks 8, a second motor 10 is fixedly installed at one side of the outer wall of the inkjet body 1, a fixed roller 11 is movably inserted in the inkjet body 1, one end of the outer wall of the fixed roller 11 is fixedly connected with the output end of the second motor 10, a hinge 13 is fixedly installed at the top of the inkjet body 1, a top cover 14 is fixedly installed at the top of the two hinges 13, a group of anti-slip pads 15 are fixedly installed at the bottom of the inkjet body 1, the shape and the size of each anti-slip pad 15 are equal, and one end of the outer wall of a rotating shaft 201 is movably inserted at one side of the inner wall of the inkjet body 1.

The effect that its whole embodiment 2 reached is, just can carry out spacingly to the stock form through spacing section of thick bamboo 9, just can prevent that the stock form from scattering to influence the effect of printing, under the effect of bottom spring 7, when the volume of stock form dwindles gradually, spacing section of thick bamboo 9 also can upwards jack up along with it, just can carry out spacingly to the stock form all the time, and top cap 14 just can prevent dust pollution stock form, and slipmat 15 just can prevent that the inkjet from sliding.

Working principle: when the roll paper needs to be replaced, the top cover 14 is opened firstly, the roll rod 204 is movably arranged on the C-shaped frame 202, at this time, the roll rod 204 is lifted up, then the knob 211 is unscrewed, one of the limiting plates 209 is taken down, then the waste paper roll is taken down, then a new roll paper is sleeved on the roll rod 204, then the roll rod 204 is reset, and thus the roll paper can be replaced conveniently and quickly, the distance between the two limiting plates 209 can be adjusted according to the model of the roll paper because the roll rod 204 is provided with the two groups of thread grooves 210, the portability of the device is improved, then one end of the roll paper is inserted at the bottom of the fixed roll 11, the top cover 14 is covered again, the linear motor 3 can drive the printing head 4 to move, the ink box 5 can convey ink to the printing head 4, the printing head 4 can print patterns on the roll paper, the second motor 10 is started, the fixed roll 11 can be driven to rotate, and the first motor 205 can be driven to rotate the roll paper 204, so that the volume of the roll paper can be gradually reduced by the limit spring 9, and the volume of the roll paper can be gradually reduced by the effect of lifting the roll paper 9.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a digital inkjet coiled paper roll change device, includes inkjet machine body (1), the inside of inkjet machine body (1) is provided with roll change mechanism (2), the inside of inkjet machine body (1) is provided with linear electric motor (3), the bottom of linear electric motor (3) is provided with print head (4), outer wall one side of inkjet machine body (1) is provided with ink horn (5), the output fixed intercommunication of ink horn (5) has a set of pipe (6), and the output of pipe (6) and the input fixed intercommunication of print head (4);

the coil replacing mechanism (2) comprises a rotating shaft (201), a C-shaped frame (202) is fixedly sleeved at one end of the outer wall of the rotating shaft (201), a round rod (203) is fixedly inserted into the inner surface wall of the C-shaped frame (202), a roller rod (204) is movably sleeved at two ends of the outer wall of the round rod (203), a first motor (205) is fixedly mounted at one side of the outer wall of the ink jet body (1), a supporting frame (206) is fixedly sleeved at the output end of the first motor (205) and penetrates through one side of the inner portion of the ink jet body (1), a threaded rod (207) is fixedly inserted at the top of the supporting frame (206), a nut (208) is movably inserted at one end of the outer wall of the roller rod (204), a limiting plate (209) is movably sleeved at two ends of the outer wall of the roller rod (204), two groups of thread grooves (210) are formed in the top of the roller rod (204), and a knob (211) is screwed at the top of the limiting plate (209).

2. The digital inkjet web roll changing apparatus according to claim 1, wherein: the ink jet printer comprises an ink jet printer body (1), wherein two springs (7) are fixedly arranged at the bottom of the inner wall of the ink jet printer body (1), the two springs (7) are located at the bottom of a roller rod (204), fixed blocks (8) are fixedly arranged at the tops of the two springs (7), and a limiting cylinder (9) is movably inserted between opposite sides of the fixed blocks (8).

3. The digital inkjet web roll changing apparatus according to claim 1, wherein: the ink jet printer comprises an ink jet printer body (1), wherein a second motor (10) is fixedly arranged on one side of the outer wall of the ink jet printer body (1), a fixed roller (11) is movably inserted in the ink jet printer body (1), and one end of the outer wall of the fixed roller (11) is fixedly connected with the output end of the second motor (10).

4. The digital inkjet web roll changing apparatus according to claim 1, wherein: the top of the inkjet machine body (1) is fixedly provided with a plurality of hinges (13), and the tops of the two hinges (13) are fixedly provided with a top cover (14).

5. The digital inkjet web roll changing apparatus according to claim 1, wherein: the bottom of the ink jet body (1) is fixedly provided with a group of anti-skid pads (15), and the shape and the size of each anti-skid pad (15) are equal.

6. The digital inkjet web roll changing apparatus according to claim 1, wherein: one end of the outer wall of the rotating shaft (201) is movably inserted into one side of the inner wall of the ink jet body (1).