CN209888429U

CN209888429U - Printing ink constant temperature system for digital printing machine

Info

Publication number: CN209888429U
Application number: CN201920516754.0U
Authority: CN
Inventors: 孙斌
Original assignee: Shaoxing Huiju Digital Printing Co Ltd
Current assignee: Shaoxing Huiju Digital Printing Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-03
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a printing ink constant temperature system for digital printing machine relates to cloth processing equipment's technical field, and it is including supplying the aircraft nose that the ink horn was placed, setting up the temperature control mechanism who is located ink horn one side in the aircraft nose, temperature control mechanism includes the heat pipe that sets up along a plurality of ink horn distribution directions, set up in the aircraft nose and air outlet and heat pipe one side fan relative, with the transmission pump of heat pipe intercommunication, with the liquid storage pot of heat pipe intercommunication, set up the heating wire in liquid storage pot bottom, winding on the liquid storage pot surface and annotate the refrigeration pipe that has the cold medium to and the refrigerator of refrigeration pipe intercommunication, the intraductal hot medium that has annotated of heat pipe, the air outlet of fan is relative with the ink horn. The utility model discloses the temperature that has the centralized control ink horn is with the effect that improves resource utilization.

Description

Printing ink constant temperature system for digital printing machine

Technical Field

The utility model belongs to the technical field of the technique of cloth processing equipment and specifically relates to a printing ink constant temperature system for digital printing machine is related to.

Background

At present, digital ink-jet printing is widely applied in the digital textile printing industry. Digital ink-jet printing needs to use a digital printing machine, the digital printing machine prints and dyes in an ink jet mode in the printing process, and the digital printing machine does not need to directly contact with articles in the process, so that the completeness of the printed articles is ensured, and the articles cannot deform due to heat and pressure. The digital printing machine utilizes the direct output printing mode of a computer, does not need to do any preparation printing work in the previous period, and is convenient and quick.

Chinese utility model, publication number is CN205890201U, discloses a digital printing machine, including chassis subassembly, inkjet subassembly, defeated cloth subassembly and main control computer, its characterized in that, inkjet subassembly and defeated cloth unit mount on the chassis subassembly, the inkjet subassembly include inkjet support, activity track, activity shower nozzle, ink horn and belt cleaning device, the inkjet support span on the chassis subassembly, the activity track set up on the inkjet support, activity shower nozzle, ink horn and belt cleaning device can remove on the activity track. The utility model discloses a supply the black through the ink horn to the activity shower nozzle, the activity shower nozzle carries out the inkjet stamp to the cloth of carrying to this completion stamp process.

The temperature of the ink is related to the room temperature, and when the room temperature is low, the ink in the ink box is easy to crystallize, so that the spray head is blocked and damaged; when the room temperature is high, the viscosity of the ink in the ink tank is reduced, and the ink jet quality of the fabric is easily affected, so that the temperature of the ink in the ink tank needs to be controlled to be about 25 ℃. A common method is to turn on an air conditioner, and adjust the room temperature by the air conditioner, thereby controlling the temperature of the ink in the ink cartridge.

The above prior art solutions have the following drawbacks: the air conditioner needs to change the large ambient temperature in the workshop, so the power consumption is large, a large amount of energy is easily wasted, and the resource utilization rate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing ink constant temperature system for digital printing machine can control the temperature of ink horn, reduces the waste of the energy, improves resource utilization.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a printing ink constant temperature system for digital printing machine, is including supplying the aircraft nose that the ink cartridge placed, setting to be located the temperature control mechanism of ink cartridge one side in the aircraft nose, temperature control mechanism includes the heat pipe that sets up along a plurality of ink cartridge distribution directions, sets up in the aircraft nose and air outlet and heat pipe one side relative fan, with the transmission pump of heat pipe intercommunication, with the liquid storage pot of heat pipe intercommunication, set up heating wire, the winding at the liquid storage pot bottom at the liquid storage pot surface and annotate the refrigeration pipe that has the cold medium to and the refrigerator of refrigeration pipe intercommunication, the heat medium has been annotated in the heat pipe, the air outlet and the ink cartridge of fan are relative.

By adopting the technical scheme, when the room temperature rises, the electric heating wire heats the liquid storage tank so as to heat the heat medium, the transfer pump transfers the heat medium to the heat conduction pipe, the heat medium heats the surface of the heat conduction pipe so as to heat the surface of the heat conduction pipe, and the fan blows the heat on the surface of the heat conduction pipe onto the ink box so as to heat the ink in the ink box; when the room temperature reduces, close the heating wire, cool down to the cold medium through the refrigerator to cool down to the refrigeration pipe through the cold medium, the refrigeration pipe absorbs the heat of hot medium in the liquid storage pot, thereby cool down to the heat pipe, the fan blows cold wind to the ink horn, with this temperature that reduces printing ink, thereby the temperature of regulation and control printing ink, and fan and heat pipe only change near the temperature with printing ink of ink horn, have reduced the waste of energy, thereby improve resource utilization.

The utility model discloses further set up to: be provided with detection module in the aircraft nose, detection module is including setting up the temperature sensor who is used for detecting the printing ink temperature in the ink horn bottom to and be connected with the thermometer of temperature sensor electricity in order to receive the signal of telecommunication.

By adopting the technical scheme, the temperature of the ink in the ink box is detected through the temperature sensor, and the accurate numerical value is displayed through the thermometer, so that the power of an electric heating wire or a refrigerating machine can be conveniently regulated and controlled by an operator, the output efficiency of heat or cold is improved, and the temperature of the ink is accurately regulated and controlled.

The utility model discloses further set up to: the liquid storage tank is internally and rotatably provided with a stirring rod immersed in a heat medium, and the liquid storage tank is provided with a motor with an output shaft coaxially fixed with the top end of the stirring rod.

Through adopting above-mentioned technical scheme, the motor drives the puddler and rotates and stir with this thermal medium in to the liquid storage tank, improves the even degree of thermal medium's heat distribution to this reduces the temperature error of thermal medium in the heat pipe, improves the stability of printing ink temperature.

The utility model discloses further set up to: a liquid receiving channel is arranged below the heat conduction pipe in the machine head, one end of the liquid receiving channel is closed, and the other end of the liquid receiving channel is communicated with a liquid receiving tank.

Through adopting above-mentioned technical scheme, when the room temperature rose, the hydraulic pressure of hot-medium rose under the transmission pressure of transfer pump and expend with heat and contract with cold's effect, made the heat pipe easily and taken place the leakage phenomenon, and the hot-medium of leaking influences the normal operating of circuit board in the aircraft nose easily, consequently received the hot-medium that leaks and drip through connecing the liquid channel, retrieved the hot-medium through connecing the fluid reservoir simultaneously to improve resource utilization.

The utility model discloses further set up to: the top of the liquid storage tank is communicated with a flexible air bag.

By adopting the technical scheme, when the room temperature rises, the hydraulic pressure of the heat medium rises under the transmission pressure of the transmission pump and the effects of expansion with heat and contraction with cold, so that the heat conduction pipe is easy to burst or leak, and the normal operation of a constant temperature system is influenced.

The utility model discloses further set up to: the aircraft nose slides on and is provided with the frame, the frame breaks away from the aircraft nose when keeping away from ink horn one side and removing, set up the mounting groove that supplies the heat pipe to peg graft on the frame.

Through adopting above-mentioned technical scheme, break away from the aircraft nose when the frame slides, and the heat pipe cooperates with the mounting groove grafting of frame to this dismantlement of making things convenient for the heat pipe is changed, reduces the ageing phenomenon of leaking of heat pipe.

The utility model discloses further set up to: the bolt that wears to be equipped with frame threaded connection on the frame, the bolt penetrates to rotate on the one end of frame and is connected with the fixed block, the fixed block supports tightly one side of heat pipe and is concave arc.

By adopting the technical scheme, the bolt penetrates through the machine base, and the bolt drives the fixing block to be close to or far away from the heat conduction pipe when rotating so as to tightly abut against and fix the heat conduction pipe and reduce the looseness of the heat conduction pipe; one side of fixed block sets up into concave arc to this outer wall of laminating heat pipe reduces the skew of heat pipe, improves the stability of heat pipe.

The utility model discloses further set up to: the improved ink box is characterized in that a temperature control plate is arranged in the base, a plurality of shunting channels are formed in the temperature control plate, a ventilation hole is formed in the temperature control plate and located between adjacent shunting channels, openings in two sides of the ventilation hole are opposite to an ink box and a fan air outlet respectively, and the end portions of the shunting channels are communicated with the liquid storage tank.

Through adopting above-mentioned technical scheme, the transmission pump is with in the reposition of redundant personnel passageway of leading-in accuse temperature board of heat medium to this increase heat conduction area of heat medium improves heat conduction efficiency, and the fan will reposition of redundant personnel heat or the cold volume transmission of outside transmission in the passageway to the ink horn when blowing to the ventilation hole, with this heat up or cool down, improve resource utilization.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the room temperature rises, the electric heating wire heats the liquid storage tank to heat the heat medium, and the fan blows the heat on the surface of the heat conduction pipe to the ink box, so that the heating treatment is carried out on the ink; when the room temperature is reduced, the refrigerating machine cools the cold medium to absorb the heat of the hot medium in the liquid storage tank, so that the heat conducting pipe is cooled, the temperature of the ink is regulated, and the fan and the heat conducting pipe only change the temperature of the ink and the temperature of the ink nearby the ink box, so that the waste of energy is reduced, and the resource utilization rate is improved;

2. the temperature sensor detects the temperature of the printing ink, and the thermometer displays an accurate numerical value, so that an operator can conveniently regulate and control the power of the electric heating wire or the refrigerator, and the temperature of the printing ink is accurately regulated and controlled;

3. the motor drives the stirring rod to rotate so as to stir the heat medium in the liquid storage tank, the uniformity of heat distribution of the heat medium is improved, the temperature error of the heat medium in the heat conduction pipe is reduced, and the stability of the ink temperature is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is an enlarged view of a portion of the first embodiment, mainly illustrating a fan;

FIG. 3 is a schematic diagram of a portion of the first embodiment, illustrating a reservoir tank;

FIG. 4 is a schematic view of a part of the structure of the second embodiment, which mainly shows a temperature control plate;

fig. 5 is a partial structural schematic view of the second embodiment, mainly showing a flow dividing channel.

Reference numerals: 1. a machine head; 11. a machine base; 111. a bolt; 112. a fixed block; 113. mounting grooves; 12. a temperature control plate; 121. a flow dividing channel; 122. a vent hole; 13. an ink cartridge; 2. a temperature control mechanism; 21. a heat conducting pipe; 211. a transfer pump; 212. a liquid receiving channel; 213. a liquid receiving tank; 22. a fan; 23. a liquid storage tank; 231. a flexible bladder; 24. an electric heating wire; 25. a refrigeration pipe; 26. a refrigerator; 3. a detection component; 31. a thermometer; 4. a stirring rod; 41. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1, for the utility model discloses a printing ink constant temperature system for digital printing machine, including aircraft nose 1 that supplies ink horn 13 to place, set up the temperature control mechanism 2 that is located ink horn 13 one side in aircraft nose 1. The head 1 is cuboid and is connected with the digital printing machine, the ink box 13 is fixed in the head 1 through screws, the ink box 13 is provided with a plurality of cylindrical ink boxes, the ink boxes are filled with ink, the bottom of the ink box 13 is communicated with a spray head, and the spray head is opposite to cloth. When the machine head 1 slides, the ink box 13 and the spray head are driven to slide above the cloth, so as to carry out the spraying process.

Referring to fig. 1 and 3, temperature control mechanism 2 includes a heat pipe 21 disposed along a direction in which a plurality of ink cartridges 13 are distributed, and a fan 22 disposed in head 1. The fan 22 is fixed to the side wall of the head 1 by screws, the plurality of fans 22 are arranged in a row along the distribution direction of the plurality of ink cartridges 13, the air outlet of the fan 22 is opposite to the side of the heat pipe 21, and the air outlet of the fan 22 is opposite to the ink cartridges 13.

Referring to fig. 2 and 3, the temperature control mechanism 2 further includes a transfer pump 211 communicated with the heat pipe 21, a liquid storage tank 23 communicated with the heat pipe 21, a heating wire 24 disposed at the bottom of the liquid storage tank 23, a refrigerating pipe 25 wound on the surface of the liquid storage tank 23 and filled with a refrigerant, and a refrigerator 26 communicated with the refrigerating pipe 25. The liquid storage tank 23 is cylindrical and is arranged at one side of the digital printing machine, and the plurality of electric heating wires 24 are distributed below the liquid storage tank 23 in a net shape and are fixed with the liquid storage tank 23 through screws. The refrigeration pipe 25 is spirally wound on the circumferential side wall of the liquid storage tank 23 and is fixedly connected with the liquid storage tank 23 through screws.

The heat conduction pipe 21 is filled with a heat medium, the heat medium is heat conduction oil, and the heat conduction oil has the characteristics of high heat conduction efficiency, quick heat dissipation and good thermal stability, so that the heat transmission loss is reduced. The refrigerating machine 26 adopts an HSD-1A cooling water chiller which has the characteristics of low energy consumption and stable cold output, so that the liquid storage tank 23 is cooled, and the overall energy consumption of the ink constant temperature system is reduced.

The machine head 1 is provided with the machine base 11, the machine base 11 is in a cuboid shape, two ends of the machine base 11 are connected with the inner wall of the machine head 1 in a sliding mode, the machine base 11 is exposed out of the interior of the machine head 1 and the heat conduction pipe 21 when sliding towards one side far away from the machine head 1, and therefore disassembly, assembly and maintenance of internal hardware are facilitated. The heat conduction pipes 21 are disposed in parallel in the housing 11, and the heat conduction pipes 21 are made of aluminum, thereby improving the heat conduction efficiency of the heat conduction pipes 21. The two ends of the heat pipe 21 outside the base 11 are connected to the liquid tank 23 through hoses, and the base 11 is provided with an installation slot 113 for inserting the heat pipe 21, so as to facilitate the detachment and replacement of the heat pipe 21 and reduce the aging and leakage of the heat pipe 21.

The base 11 is provided with a bolt 111 in threaded connection with the base 11, the bolt 111 penetrates one end of the base 11 and is rotatably connected with a fixing block 112, and the fixing block 112 is sleeved on the bolt 111. When the bolt 111 rotates, the fixing block 112 is driven to move close to or away from the heat pipe 21, so as to tightly abut against and fix the heat pipe 21, thereby reducing the looseness of the heat pipe 21. The fixed block 112 is U-shaped, and one side that the fixed block 112 supports tight heat pipe 21 is concave arc to this outer wall of laminating heat pipe 21 reduces the skew of heat pipe 21, improves heat pipe 21's stability.

When the room temperature rises, the hydraulic pressure of the thermal medium rises under the transmission pressure of the transmission pump 211 and the effect of thermal expansion and contraction, so that the heat conduction pipe 21 is easy to burst or leak, and the normal operation of the constant temperature system is affected. Therefore, the top of the liquid storage tank 23 is communicated with the flexible air bag 231, the flexible air bag 231 is made of rubber, and the rubber has good elasticity, so that gas in the liquid storage tank 23 is absorbed to reduce the pressure in the liquid storage tank 23 and the heat conducting pipe 21, and the hydraulic pressure is adjusted, thereby reducing the hidden danger of pipeline burst or leakage and improving the safety.

When the heat medium is heated, the hydraulic pressure thereof rises, and the heat transfer pipe 21 is likely to leak. Therefore, a liquid receiving channel 212 is provided in the head 1 below the heat transfer pipe 21, one end of the liquid receiving channel 212 is closed, the other end is communicated with a liquid receiving tank 213, and the liquid receiving tank 213 is cylindrical and hollow. The interface in the width direction of the liquid receiving channel 212 is in a U shape, so that the leaked and dropped heat medium is received, and meanwhile, the heat medium is recycled through the liquid receiving tank 213, and therefore the resource utilization rate is improved.

The liquid storage tank 23 is rotatably provided with a stirring rod 4 immersed in a heat medium, the stirring rod 4 is T-shaped, the liquid storage tank 23 is provided with a motor 41, the motor 41 is fixed with the top of the liquid storage tank 23 through a screw, and an output shaft of the motor is coaxially fixed with the top end of the stirring rod 4. The motor 41 drives the fan blades to rotate so as to stir the heat medium in the liquid storage tank 23, so that the uniformity of heat distribution of the heat medium is improved, the temperature error of the heat medium in the heat conduction pipe 21 is reduced, and the stability of the ink temperature is improved.

Referring to fig. 1, a detection assembly 3 is provided in the head 1, and the detection assembly 3 includes a temperature sensor (not shown) provided at the bottom of the ink cartridge 13 for detecting the temperature of the ink in the ink cartridge 13, and a temperature meter 31 electrically connected to the temperature sensor to receive an electrical signal. The temperature sensor adopts a MODEL201 type thermocouple probe, and the MODEL201 type thermocouple probe has the characteristics of accurate measurement and low energy consumption, so that the temperature value is accurately displayed through the thermometer 31.

The implementation principle of the embodiment is as follows: when the room temperature rises, the operator only needs to energize the heating wire 24, the heating wire 24 heats the reservoir 23 to heat the heat medium, the transfer pump 211 transfers the heat medium to the heat pipe 21, the heat medium heats the heat pipe 21 to raise the temperature of the surface thereof, and the fan 22 blows the heat on the surface of the heat pipe 21 onto the ink cartridge 13 to heat the ink in the ink cartridge 13.

When the room temperature is lowered, the operator turns off the heating wire 24, cools the cooling medium through the refrigerator 26, cools the cooling pipe 25 through the cooling medium, the cooling pipe 25 absorbs heat of the cooling medium in the liquid storage tank 23, so as to cool the heat conduction pipe 21, and the fan 22 blows cold air to the ink cartridge 13, so as to lower the temperature of the ink, and thus regulate the temperature of the ink. An operator adjusts and controls the power of the heating wire 24 or the refrigerating machine 26 according to the temperature value of the thermometer 31, thereby improving the output efficiency of heat or cold, and accurately adjusting and controlling the temperature of the ink.

In the above scheme, the fan 22 and the heat pipe 21 only change the temperature of the ink and the temperature near the ink box 13, thereby reducing the waste of energy and improving the utilization rate of resources.

Example two: referring to fig. 4 and 5, an ink constant temperature system of a digital printing machine is different from the first embodiment in that: the temperature control plate 12 is arranged in the base 11, the temperature control plate 12 is rectangular, a plurality of shunt channels 121 are arranged in the temperature control plate 12, the length directions of the shunt channels 121 are consistent, and the shunt channels 121 are communicated with the end part of the same side and communicated with the liquid storage tank 23. A vent hole 122 is formed between adjacent shunt channels 121 on the temperature control plate 12, and the length direction of the vent hole 122 is consistent with the length direction of the shunt channel 121. Openings on both sides of the vent hole 122 are respectively opposite to the air outlets of the ink cartridge 13 and the fan 22.

The implementation principle of the embodiment is as follows: an operator only needs to start the transfer pump 211, and the transfer pump 211 guides the heat medium into the flow dividing channel 121 of the temperature control plate 12, so that the heat conduction area or the heat absorption area of the heat medium is increased, and the heat conduction efficiency or the heat absorption efficiency is improved. When the fan 22 blows air to the vent 122, the heat or the cold transferred outwards in the shunting channel 121 is transferred to the ink box 13, so that the ink is heated or cooled, the utilization rate of the heat or the cold is improved, and the energy consumption is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an ink constant temperature system for digital printing machine which characterized in that: including aircraft nose (1) that supply ink horn (13) to place, set up temperature control mechanism (2) that are located ink horn (13) one side in aircraft nose (1), temperature control mechanism (2) include heat pipe (21) that set up along a plurality of ink horn (13) distribution direction, set up in aircraft nose (1) and air outlet and fan (22) relative in heat pipe (21) one side, transmission pump (211) with heat pipe (21) intercommunication, stock solution pot (23) with heat pipe (21) intercommunication, set up heating wire (24) in stock solution pot (23) bottom, twine and have cooling pipe (25) of cold medium on stock solution pot (23) surface and notes to and refrigerator (26) with cooling pipe (25) intercommunication, heat medium has been annotated in heat pipe (21), the air outlet of fan (22) is relative with ink horn (13).

2. The ink temperature control system for the digital printing machine according to claim 1, wherein: be provided with detection components (3) in aircraft nose (1), detection components (3) are including setting up be used for detecting the temperature sensor of the printing ink temperature in ink horn (13) of ink horn (13) bottom to and be connected with the temperature sensor electricity in order to receive thermometer (31) of electric signal.

3. The ink temperature control system for the digital printing machine according to claim 1, wherein: the stirring rod (4) immersed in the heat medium is rotatably arranged in the liquid storage tank (23), and the liquid storage tank (23) is provided with a motor (41) of which the output shaft is coaxially fixed with the top end of the stirring rod (4).

4. The ink temperature control system for the digital printing machine according to claim 1, wherein: a liquid receiving channel (212) is arranged below the heat conduction pipe (21) in the machine head (1), one end of the liquid receiving channel (212) is closed, and the other end of the liquid receiving channel is communicated with a liquid receiving tank (213).

5. The ink temperature control system for the digital printing machine according to claim 1, wherein: the top of the liquid storage tank (23) is communicated with a flexible air bag (231).

6. The ink temperature control system for the digital printing machine according to claim 1, wherein: the head (1) is provided with a base (11) in a sliding manner, the base (11) is separated from the head (1) when moving towards one side away from the ink box (13), and a mounting groove (113) for inserting the heat pipe (21) is formed in the base (11).

7. The ink temperature control system for the digital printing machine according to claim 6, wherein: the bolt (111) threaded connection with the engine base (11) penetrates through the engine base (11), the bolt (111) penetrates into one end of the engine base (11) and is connected with a fixing block (112) in a rotating mode, and one side, abutted against the heat conduction pipe (21), of the fixing block (112) is in a concave arc shape.

8. The ink temperature control system for the digital printing machine according to claim 6, wherein: be provided with temperature control board (12) in frame (11), a plurality of reposition of redundant personnel passageways (121) have been seted up in temperature control board (12), ventilation hole (122) have been seted up to locating between adjacent reposition of redundant personnel passageway (121) on temperature control board (12), the both sides opening of ventilation hole (122) is relative with ink horn (13), fan (22) air outlet respectively, the tip of reposition of redundant personnel passageway (121) all communicates with liquid storage pot (23).