Printing ink heating device for printing machine

Abstract

The utility model provides a printing ink heating device for a printing machine, and particularly relates to the technical field of printing machines, which comprises a seat body, an outer barrel body is arranged at the top of the seat body, an inner barrel body is arranged at the top of the seat body and in the outer barrel body, an inner groove for placing and heating printing ink is arranged on the inner barrel body, a cover body is arranged on the inner barrel body, and the bottom of the cover body is fixedly connected with the inner barrel body. A water storage tank is arranged in the inner barrel body, an extraction circulating part used for extracting printing ink and outputting the printing ink in an annular mode is arranged in the inner barrel body, the water storage tank can be used for containing water needing to be used, the heating assembly can heat the water, the heated water can conduct heat to the interior of the inner tank through the inner barrel body, and therefore the heating effect is improved. The heating device is used for heating the printing ink in the inner groove and heating the inner groove; and through the arrangement of the extraction circulation part, the ink located in the middle can be extracted, the extracted ink is annularly output to the interior of the inner barrel body, and therefore heating work of the ink in the middle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to an ink heating device for printing machines. Background Art

[0002] At present, ink is a material used to form graphic information in the printing process. The quality of ink directly determines the quality of printed products. Therefore, ink must be properly stored. At present, ink is usually stored in ink tanks.

[0003] The ink will condense at low temperatures, so an additional water heating device is required to heat the tank when using the ink;

[0004] The existing patent, such as the patent with publication number CN220925152U, discloses an ink heating structure, including an outer tank body, one side of which is plugged with a connecting plug, an inner tank body is arranged inside the outer tank body, so that a cavity is formed between the inner tank body and the outer tank body, the cavity is filled with heat transfer oil, a heating tube 1 connected to the connecting plug is arranged in the heat transfer oil, a U-shaped groove is opened at the bottom of the inner tank body, a U-shaped plate is fixedly connected in the U-shaped groove, a through cavity connected to the cavity is formed in the U-shaped plate, a heating tube 2 is arranged in the through cavity, and the heating tube 2 is integrally formed with the heating tube 1, and a scraping component for cleaning the ink block attached to the outer wall is arranged on the top of the U-shaped plate; the patent heats the ink in the middle of the inner tank body by adding a U-shaped plate and a heating tube at the bottom of the tank body, and although this method can realize the heating of the ink in the middle, the ink will be divided into two parts for storage, which is inconvenient to discharge and use the ink to a certain extent.

[0005] Therefore, it is necessary to design an ink heating device that does not affect the ink discharge operation and has the function of heating the ink located in the middle. Utility Model Content

[0006] In order to solve the above problems, the utility model provides an ink heating device for a printing press to more accurately solve the above problems.

[0007] The utility model is realized by the following technical solutions:

[0008] The utility model provides an ink heating device for a printing press, comprising a seat, an outer barrel body is arranged on the top of the seat, an inner barrel body is arranged on the top of the seat and located inside the outer barrel body, an inner groove for placing and heating ink is opened on the inner barrel body, a water storage tank is arranged between the inner barrel body and the outer barrel body, a heating component for heating water is arranged above the water storage tank and located between the inner barrel body and the outer barrel body, a cover body is arranged on the inner barrel body, and a heating component for heating water is arranged at the bottom of the cover body and located inside the inner barrel body. An extraction circulation component for extracting ink and outputting the ink in a ring shape, the extraction circulation component includes a rod body arranged at the bottom of the cover body, the other end of the rod body is connected to a circular plate, a frustum connected to the rod body and used for guiding the ink is arranged between the circular plate and the top cover, a certain gap is left between the frustum and the inner groove, an ink pump is arranged on the top of the circular plate, the input end of the ink pump passes through the circular plate and extends into the inner groove, and the output end of the ink pump passes through the frustum and is parallel to the top of the frustum.

[0009] Furthermore, the utility model provides a plurality of rod bodies, and the plurality of rod bodies are arranged on the circumference of the cover body, at least two of the plurality of rod bodies pass through the top of the cover body, and the two rod bodies, one is an ink injection tube, and the other is an exhaust gas collection tube.

[0010] The utility model further provides that the heating assembly includes a sealing cover, a heating tube disposed at the bottom of the sealing cover, and an interface opened on the sealing cover and used for electrically connecting to an external power source, and a water injection pipe is provided through one side of the top of the sealing cover.

[0011] The utility model further comprises a discharge pipe arranged on the lower end surface of the outer barrel body, one end of the discharge pipe passes through the outer barrel body and the inner barrel body, and is communicated with the inner tank.

[0012] Furthermore, in the utility model, a sealing member is provided at the connection between the top cover and the inner barrel body.

[0013] Furthermore, in the utility model, a heat insulation layer is arranged on the outer surface of the outer barrel.

[0014] Beneficial effects of the utility model:

[0015] The water storage tank can be used to place water that needs to be used, and the heating component can heat the water. The heated water will conduct the heat to the inside of the inner tank through the inner barrel body, and heat the ink in the inner tank and increase the temperature of the inner tank; the extraction circulation part can extract the ink in the middle, and output the extracted ink in a ring shape to the inside of the inner barrel body, thereby heating the ink in the middle and increasing the uniformity of ink heating to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall split structure in the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present utility model.

[0019] In the figure, 1, seat body; 2, outer barrel body; 3, inner barrel body; 31, inner tank; 4, water storage tank; 5, heating component; 51, sealing cover; 52, heating tube; 53, interface; 54, water injection pipe; 6, cover body; 7, extraction circulation part; 71, rod body; 72, round plate; 73, round table; 74, ink pump; 741, input end; 742, output end; 75, ink injection pipe; 76, exhaust gas collection pipe; 8, sealing part; 9, discharge pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be combined with the technical solution in the embodiments of the utility model for a clear and complete description. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] refer to Figure 1-3, an ink heating device for a printing press, comprising a seat body 1, an outer barrel body 2 is arranged on the top of the seat body 1, an inner barrel body 3 is arranged on the top of the seat body 1 and located inside the outer barrel body 2, an inner tank 31 for placing and heating ink is opened on the inner barrel body 3, a water storage tank 4 is arranged between the inner barrel body 3 and the outer barrel body 2, a heating component 5 for heating water is arranged above the water storage tank 4 and located between the inner barrel body 3 and the outer barrel body 2, a cover body 6 is arranged on the inner barrel body 3, and a heating component 5 for extracting and heating ink is arranged at the bottom of the cover body 6 and located inside the inner barrel body 3 The ink is output in a ring-shaped extraction circulation part 7, which includes a rod body 71 arranged at the bottom of the cover body 6, and the other end of the rod body 71 is connected to a circular plate 72. A round table 73 connected to the rod body 71 and used to guide the ink is arranged between the circular plate 72 and the top cover, and a certain gap is left between the round table 73 and the inner groove 31. An ink pump 74 is arranged on the top of the circular plate 72. The input end 741 of the ink pump 74 passes through the circular plate 72 and extends into the inner groove 31. The output end 742 of the ink pump 74 passes through the round table 73 and is parallel to the top of the round table 73.

[0023] The water storage tank 4 can be used to place water to be used, and the heating component 5 can heat the water. The heated water will conduct the heat to the inner tank 31 through the inner barrel body 3, and heat the ink in the inner tank 31 and increase the temperature of the inner tank 31. The extraction circulation part 7 can extract the ink in the middle, and output the extracted ink in a ring shape to the inside of the inner barrel body 3, so as to achieve the heating of the ink in the middle, and to increase the uniformity of the ink heating to a certain extent.

[0024] Specifically, when it is necessary to heat the ink located in the middle, the input end 741 of the ink pump 74 will extract the ink, and the extracted ink will be input to the top of the cone 73 through the ink output end 742. The setting of the cone 73 can guide the ink and make the ink flow to the gap between the cone 73 and the inner groove 31, and contact with the inner wall of the inner barrel body 3 to complete the heating work; at the same time, the setting of the extraction circulation part 7 can continuously extract the ink located in the middle, so as to form a good heating cycle in the inner barrel body 3, which increases the uniformity of the ink heating to a certain extent.

[0025] Preferably, reference Figure 2 and Figure 3There are several rod bodies 71, and several rod bodies 71 are arranged on the circumference of the cover body 6. At least two rod bodies 71 among the several rod bodies 71 pass through the top of the cover body 6, and one of the two rod bodies 71 is an ink injection tube 75, and the other is an exhaust gas collection tube 76; the setting of the ink injection tube 75 can facilitate the staff to inject the ink to be used or stored into the inner barrel body 3, and the setting of the exhaust gas collection tube 76 can exhaust the exhaust gas generated during the heating process of the ink; the exhaust gas collection tube 76 can be connected to an external extraction and filtering device, and a plurality of collection holes are opened on the exhaust gas collection tube 76.

[0026] Preferably, reference Figure 2 and Figure 3 The heating assembly 5 includes a sealing cover 51, a heating tube 52 arranged at the bottom of the sealing cover 51, and an interface 53 opened on the sealing cover 51 and used for electrically connecting to an external power source. A water injection pipe 54 is provided through one side of the top of the sealing cover 51. The interface 53 can connect the heating assembly 5 to the external power source, and the function of the external power source is to supply power to the heating tube 52. The heating tube 52 in the power supply state will heat the water, so that the ink heating work is carried out;

[0027] In this embodiment, the on-off control technology for the heating tube 52 is an existing technology, such as setting an on-off switch and the like.

[0028] Preferably, it also includes a discharge pipe 9 arranged on the lower end surface of the outer barrel body 2, one end of the discharge pipe 9 passes through the outer barrel body 2 and the inner barrel body 3, and is connected to the inner groove 31. The setting of the discharge pipe 9 can provide a basis for the output of ink, thereby ensuring the use of ink.

[0029] Preferably, a seal 8 is provided at the connection between the top cover and the inner barrel body 3 .

[0030] Preferably, the outer surface of the outer barrel 2 is provided with a heat insulation layer.

[0031] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.

Claims

1. An ink heating device for a printing press, characterized in that: The invention comprises a seat body, an outer barrel body is arranged on the top of the seat body, an inner barrel body is arranged on the top of the seat body and located in the outer barrel body, an inner groove for placing and heating ink is opened on the inner barrel body, a water storage tank is arranged between the inner barrel body and the outer barrel body, a heating component for heating water is arranged above the water storage tank and located between the inner barrel body and the outer barrel body, a cover body is arranged on the inner barrel body, and a heating element for extracting ink is arranged at the bottom of the cover body and located in the inner barrel body. , and an extraction circulation part that outputs the ink in a ring shape, the extraction circulation part includes a rod body arranged at the bottom of the cover body, the other end of the rod body is connected to a circular plate, a frustum connected to the rod body and used to guide the ink is arranged between the circular plate and the cover body, a gap is left between the frustum and the inner groove, an ink pump is arranged on the top of the circular plate, the input end of the ink pump passes through the circular plate and extends into the inner groove, and the output end of the ink pump passes through the frustum and is parallel to the top of the frustum.

2. The ink heating device for a printing press according to claim 1, characterized in that: There are a plurality of rod bodies, and the plurality of rod bodies are arranged on the circumference of the cover body. At least two of the plurality of rod bodies pass through the top of the cover body, and one of the two rod bodies is an ink injection tube, and the other is an exhaust gas collection tube.

3. The ink heating device for a printing press according to claim 1, characterized in that: The heating assembly includes a sealing cover, a heating tube arranged at the bottom of the sealing cover, and an interface opened on the sealing cover and used for electrically connecting to an external power source. A water injection pipeline is provided through one side of the top of the sealing cover.

4. The ink heating device for a printing press according to claim 1, characterized in that: It also includes a discharge pipe arranged on the lower end surface of the outer barrel body, one end of the discharge pipe passes through the outer barrel body and the inner barrel body, and is communicated with the inner tank.

5. The ink heating device for a printing press according to claim 1, characterized in that: A sealing member is provided at the connection between the cover body and the inner barrel body.

6. The ink heating device for a printing press according to claim 1, characterized in that: The outer surface of the outer barrel is provided with a heat insulation layer.

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