Ink supply device for uv printing machine

Abstract

The utility model relates to the technical field of printing machines, and discloses an ink supply device for a uv printing machine, which comprises a storage box, a circulating mechanism is arranged in the storage box, the circulating mechanism comprises a conveying channel, and a servo motor is fixedly connected to the center of the upper surface of the conveying channel. The output end of the servo motor penetrates through the conveying channel and is fixedly connected with auger blades, the outer wall of the conveying channel is rotationally connected with a stirring frame, one side of the upper end of the outer wall of the conveying channel is fixedly connected with a conveying pipe, and the end, away from the conveying channel, of the conveying pipe is fixedly connected with a first spiral pipe. According to the ink supply device of the printing machine, the heating mechanism is arranged, under the control of the control module, the heating pipe can heat and increase the temperature in the heat preservation shell, the heating pipe is matched with the first spiral pipe in the circulation mechanism, ink in the storage box is heated, the viscosity of the ink is reduced, the ink is smoother in the supply process, and the ink supply efficiency is improved. And the blockage phenomenon can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to a ink supply device for uv printing machine. BACKGROUND

[0002] The UV printing machine is a kind of equipment using ultraviolet (UV) light curing technology to print, and the UV printing machine sprays UV ink on printing material through inkjet system, then uses UV lamp or light source to irradiate ink, instant curing, this process can be completed within a few seconds, so that printing process is fast and efficient.

[0003] However, the traditional ink supply device often lacks circulation mechanism, ink remains stationary in storage box, leading to pigment and other components easy to precipitate or stratify, thereby reducing the uniformity and use effect of ink, ink precipitation or stratification can cause ink to be blocked in the nozzle, increase the complexity of maintenance, and can cause production delay.

[0004] Therefore, the person skilled in the art provides an ink supply device for uv printing machine to solve the problems raised in the above background. SUMMARY

[0005] The utility model aims at solving the shortcoming in prior art, and provides an ink supply device for uv printing machine, the ink supply device of printing machine is provided with circulation mechanism, under the driving of servo motor, auger blade transports ink in storage box to first spiral pipe for circulating flow at regular time, then injects into storage box, ink keeps flowing in storage box, can effectively prevent ink precipitation, guarantees the uniformity and consistency of ink in use process, while auger blade rotates, stirring frame can stir ink in storage box, continuously stirs ink, to ensure that pigment and other components are uniformly dispersed in ink, reduce stratification phenomenon, to improve the color consistency of ink in the ink supply device, and can slow down ink oxidation and evaporation.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An ink supply device for uv printing machine, comprising a storage box, the inside of the storage box is provided with a circulation mechanism, the circulation mechanism comprises a conveying channel, a servo motor is fixedly connected to the center of the upper surface of the conveying channel, the output end of the servo motor penetrates the conveying channel and is fixedly connected with an auger blade, a stirring frame is rotatably connected to the outer wall of the conveying channel, a conveying pipe is fixedly connected to one side of the upper end of the outer wall of the conveying channel, and a first spiral pipe is fixedly connected to the end of the conveying pipe away from the conveying channel.

[0008] The outer wall of the front end of the storage box is provided with a heating mechanism, the heating mechanism comprises a heat preservation shell, the upper surface of the heat preservation shell is fixedly connected with a control module at the front end, the lower surface of the control module is fixedly connected with a plurality of heating pipes, the lower part of the outer wall of the front end of the storage box is provided with a conveying mechanism, the conveying mechanism comprises a second spiral pipe and an ink pump, and the output end of the ink pump is fixedly connected with a pipe joint.

[0009] Through the above technical scheme, the ink supply device of the printing machine is provided with a heating mechanism, under the control of the control module, the heating pipe can heat and raise the temperature in the heat preservation shell, cooperate with the first spiral pipe in the circulating mechanism, thereby heat the ink in the storage box, and then reduce the viscosity, so that the ink is more smooth in the supply process, and the blocking phenomenon can be reduced.

[0010] Further, the conveying channel is fixedly connected to the center of the top surface of the storage box, and a plurality of liquid inlet grooves are formed in the lower end of the outer wall of the conveying channel.

[0011] Through the above technical scheme, the conveying channel can convey the ink in the storage box through the liquid inlet grooves.

[0012] Further, the lower surface of the stirring frame is fixedly connected with a rotating seat, and the lower end of the auger blade is fixedly connected with the rotating seat.

[0013] Through the above technical scheme, the auger blade can control the stirring frame to rotate synchronously through the rotating seat, so as to stir and mix the raw ink in the storage box.

[0014] Further, the heat preservation shell is fixedly connected to the middle part of the outer wall of the front end of the storage box.

[0015] Through the above technical scheme, the heating mechanism can be installed on the equipment.

[0016] Further, the second spiral pipe is fixedly connected to the lower part of the outer wall of the front end of the storage box, one end of the second spiral pipe away from the storage box is fixedly connected with a support pipe, the ink pump is fixedly connected to the lower part of the outer wall of the front end of the heat preservation shell, and the input end of the ink pump is fixedly connected with the support pipe.

[0017] Through the above technical scheme, the ink pump can guide the ink in the storage box into the support pipe through the second spiral pipe, and the temperature is raised by the heating pipe.

[0018] Further, the lower surface of the storage box is fixedly connected with a base, and a plurality of wheels are rotatably connected to the periphery of the lower surface of the base.

[0019] Through the above technical scheme, the user can transport and transfer the device through the base and the wheels.

[0020] Further, one side of the upper surface of the storage box is fixedly connected with a control box.

[0021] Through the above technical scheme, the control box is arranged, so that the user can control the equipment on the device.

[0022] Further, the other side of the upper surface of the storage box is fixedly connected with an inlet, and the inner wall of the inlet is connected with a cover plate.

[0023] Through the above technical scheme, the inlet and the cover plate are arranged, so that the user can inject the ink raw material into the storage box.

[0024] The utility model has the following beneficial effects:

[0025] 1. The ink supply device for the uv printing machine is compared with the ink supply device of the traditional printing machine, the ink supply device of the printing machine is provided with a circulating mechanism, under the driving of the servo motor, the auger blade regularly transports the ink in the storage box into the first spiral pipe for circulating flow, and then the ink is injected into the storage box, the ink continuously flows in the storage box, the deposition of the ink can be effectively prevented, the uniformity and consistency of the ink in the use process are ensured, the stirring frame can stir the ink in the storage box while the auger blade rotates, the ink is continuously stirred, so that the pigment and other components are uniformly dispersed in the ink, the stratification phenomenon is reduced, the color consistency of the ink in the ink supply device is improved, and the oxidation and evaporation of the ink are reduced.

[0026] 2. The ink supply device for the uv printing machine is compared with the ink supply device of the traditional printing machine, the ink supply device of the printing machine is provided with a heating mechanism, under the control of the control module, the heating pipe can heat and improve the temperature in the heat preservation shell, cooperates with the first spiral pipe in the circulating mechanism, so that the ink in the storage box is heated, and then the viscosity of the ink is reduced, the ink is more smooth in the supply process, and the blocking phenomenon is reduced. DRAWINGS

[0027] Figure 1 The utility model discloses a kind of ink supply device for uv printing machine structure schematic view;

[0028] Figure 2 The utility model discloses a kind of ink supply device for uv printing machine storage box structure schematic view;

[0029] Figure 3 The utility model discloses a kind of ink supply device for uv printing machine circulating mechanism structure schematic view;

[0030] Figure 4A kind of stirring frame structure schematic diagram of ink supply device for uv printing machine is provided in the utility model.

[0031] Figure 5 A first spiral pipe structure schematic diagram of ink supply device for uv printing machine is provided in the utility model.

[0032] Legend:

[0033] 1, storage box;

[0034] 2, circulating mechanism;201, conveying way;202, liquid inlet groove;203, servo motor;204, auger blade;205, stirring frame;206, rotating seat;207, conveying pipe;208, first spiral pipe;

[0035] 3, heating mechanism;301, heat preservation shell;302, control module;303, heating pipe;

[0036] 4, conveying mechanism;401, second spiral pipe;402, support pipe;403, ink pump;404, pipe joint;

[0037] 5, base;6, wheel;7, control box;8, feed inlet;9, cover plate. DETAILED DESCRIPTION

[0038] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0039] An embodiment provided by the utility model:

[0040] Referring to Figure 1 、 2 3, an ink supply device for uv printing machine, including storage box 1, the inside of storage box 1 is provided with circulating mechanism 2, circulating mechanism 2 includes conveying way 201, the center of the upper surface of conveying way 201 is fixedly connected with servo motor 203, the output end of servo motor 203 is through conveying way 201 and is fixedly connected with auger blade 204, conveying way 201 is rotatably connected with stirring frame 205, one side of the outer wall upper end of conveying way 201 is fixedly connected with conveying pipe 207, the end of conveying pipe 207 away from conveying way 201 is fixedly connected with first spiral pipe 208;

[0041] The outer wall of the front end of the storage box 1 is provided with a heating mechanism 3, the heating mechanism 3 comprises a heat preservation shell 301, the upper surface of the heat preservation shell 301 is fixedly connected with a control module 302 at the front end, the lower surface of the control module 302 is fixedly connected with a plurality of heating pipes 303, the lower part of the outer wall of the front end of the storage box 1 is provided with a conveying mechanism 4, the conveying mechanism 4 comprises a second spiral pipe 401 and an ink pump 403, the output end of the ink pump 403 is fixedly connected with a pipe joint 404, the ink supply device of the printing machine is provided with a heating mechanism 3, under the control of the control module 302, the heating pipe 303 can heat and raise the temperature in the heat preservation shell 301, cooperate with the first spiral pipe 208 in the circulating mechanism 2, so as to heat the ink in the storage box 1, and then reduce the viscosity, so that the ink is more smooth in the supply process, and the plugging phenomenon can be reduced.

[0042] With reference to Figure 3 、 4 , the conveying channel 201 is fixedly connected to the center of the top surface in the storage box 1, a plurality of liquid inlet grooves 202 are formed in the lower end of the outer wall of the conveying channel 201, so that the conveying channel 201 can convey the ink in the storage box 1 through the liquid inlet grooves 202, the lower surface of the stirring frame 205 is fixedly connected with a rotating seat 206, the lower end of the auger blade 204 is fixedly connected with the rotating seat 206, so that the auger blade 204 can control the stirring frame 205 to rotate synchronously through the rotating seat 206, so as to stir and mix the raw material ink in the storage box 1.

[0043] With reference to Figure 2 、 3 , 5, the heat preservation shell 301 is fixedly connected to the middle part of the outer wall of the front end of the storage box 1, so that the heating mechanism 3 can be installed on the equipment, the second spiral pipe 401 is fixedly connected to the lower part of the outer wall of the front end of the storage box 1, the end of the second spiral pipe 401 away from the storage box 1 is fixedly connected with a support pipe 402, the ink pump 403 is fixedly connected to the lower part of the outer wall of the front end of the heat preservation shell 301, the input end of the ink pump 403 is fixedly connected with the support pipe 402, so that the ink pump 403 can guide the ink in the storage box 1 to the support pipe 402 through the second spiral pipe 401, and the temperature is raised by the heating pipe 303.

[0044] With reference to Figure 1 、 2The lower surface of the storage box 1 is fixedly connected with a base 5, and a plurality of wheels 6 are rotatably connected to the periphery of the lower surface of the base 5, so that the user can transport and transfer the device through the base 5 and the wheels 6. The upper surface of the storage box 1 is fixedly connected with a control box 7, so that the user can control the equipment on the device by setting the control box 7. The upper surface of the storage box 1 is fixedly connected with an inlet 8 on the other side, and the inner wall of the inlet 8 is clamped with a cover plate 9. The inlet 8 and the cover plate 9 are set to enable the user to inject ink raw materials into the storage box 1.

[0045] Working principle: first, the raw materials are injected into the storage box 1 through the inlet 8. The user can adjust the interval time of the start of the servo motor 203 through the control box 7. The servo motor 203 is started at regular intervals, and the control auger blade 204 sucks the ink in the storage box 1 into the conveying channel 201 through the liquid inlet groove 202, and then guides it into the first spiral pipe 208 through the conveying pipe 207, and finally flows into the storage box 1 again. At the same time, the control module 302 (PLC controller, single-chip microcomputer or microcontroller, etc.) starts the heating pipe 303 to raise the temperature in the heat preservation shell 301 to heat the first spiral pipe 208. The auger blade 204 is started at the same time, and the stirring frame 205 mixes and stirs the ink in the storage box 1. The equipment required for ink supply is connected with the pipe joint 404 through the pipeline, and the ink pump 403 is started to adsorb the ink in the storage box 1 into the second spiral pipe 401 to heat the output ink.

[0046] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application 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 replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An ink supply device for a UV printing machine, comprising a storage box (1), characterized in that: The storage box (1) is equipped with a circulation mechanism (2), which includes a conveyor (201). A servo motor (203) is fixedly connected to the center of the upper surface of the conveyor (201). The output end of the servo motor (203) passes through the conveyor (201) and is fixedly connected to an auger blade (204). A stirring rack (205) is rotatably connected to the outer wall of the conveyor (201). A conveying pipe (207) is fixedly connected to one side of the upper end of the outer wall of the conveyor (201). A first spiral tube (208) is fixedly connected to the end of the conveying pipe (207) away from the conveyor (201). The storage box (1) is provided with a heating mechanism (3) on the outer wall of the front end. The heating mechanism (3) includes a heat insulation shell (301). A control module (302) is fixedly connected to the front end of the upper surface of the heat insulation shell (301). Multiple heating tubes (303) are fixedly connected to the lower surface of the control module (302). A conveying mechanism (4) is provided at the lower part of the outer wall of the front end of the storage box (1). The conveying mechanism (4) includes a second spiral tube (401) and an ink pump (403). A pipe joint (404) is fixedly connected to the output end of the ink pump (403).

2. The ink supply device for a UV printing machine according to claim 1, characterized in that: The conveyor channel (201) is fixedly connected to the center of the top surface inside the storage box (1), and multiple liquid inlet grooves (202) are provided at the lower end of the outer wall of the conveyor channel (201).

3. The ink supply device for a UV printing machine according to claim 1, characterized in that: The lower surface of the stirring rack (205) is fixedly connected to a rotating seat (206), and the lower end of the auger blade (204) is fixedly connected to the rotating seat (206).

4. The ink supply device for a UV printing machine according to claim 1, characterized in that: The heat insulation shell (301) is fixedly connected to the middle of the front outer wall of the storage box (1).

5. An ink supply device for a UV printing machine according to claim 1, characterized in that: The second spiral tube (401) is fixedly connected to the lower part of the front outer wall of the storage box (1). The end of the second spiral tube (401) away from the storage box (1) is fixedly connected to the support tube (402). The ink pump (403) is fixedly connected to the lower part of the front outer wall of the heat preservation shell (301). The input end of the ink pump (403) is fixedly connected to the support tube (402).

6. The ink supply device for a UV printing machine according to claim 1, characterized in that: The storage box (1) is fixedly connected to a base (5) on its lower surface, and multiple wheels (6) are rotatably connected to the periphery of the lower surface of the base (5).

7. The ink supply device for a UV printing machine according to claim 1, characterized in that: A control box (7) is fixedly connected to one side of the upper surface of the storage box (1).

8. An ink supply device for a UV printing machine according to claim 1, characterized in that: The storage box (1) has a feed inlet (8) fixedly connected to the other side of its upper surface, and the inner wall of the feed inlet (8) is fitted with a cover plate (9).

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