Printing machine ink supply device

Abstract

The utility model belongs to the technical field of dustproof bag printing, and particularly relates to a printing machine ink supply device which comprises a machine body, first sliding grooves are formed in the two sides of the machine body, a printing unit is arranged in the first sliding grooves, an ink supply structure is arranged at the top end of the printing unit, the ink supply structure comprises a top cover, a heating rod is arranged in the top cover, and the heating rod is arranged in the top cover. Vent holes are formed in the two sides of the top cover, and a motor is arranged at the top end of the top cover. The stirring structure is additionally arranged in the printing ink barrel, the motor can drive the transmission structure, the stirring paddle stirs printing ink in the printing ink barrel, the printing ink is stirred evenly in the mode, and the problem that printing ink precipitates to cause uneven printing colors is avoided; and through the design that a heat preservation cavity and a heating rod are additionally arranged outside the ink barrel, the interior of the heat preservation cavity can be heated through the heating rod, the problem that the fluidity of the ink in the ink barrel becomes poor due to the too low temperature is solved, and the situation that ink supply is difficult due to the poor fluidity is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust-proof bag printing, in particular to an ink supply device for a printing machine. Background Art

[0002] A dust bag is a bag used to protect items from dust, stains, etc. Dust bags are usually made of soft materials, such as non-woven fabrics, cotton cloth, etc. Its main function is to wrap items when they are not in use or stored, to prevent dust particles in the air from falling on the surface of the items, and to keep the items clean and new. Dust bags are highly applicable and are useful in clothing production and daily life. In the production of dust bags, a printing machine is required to print on the surface of the dust bags.

[0003] A printing machine is a device used for printing on various materials. It mainly uses specific technologies and processes to accurately print dyes or pigments according to designed patterns or designs on substrates such as fabrics, paper, and plastics. The main structure of the printing machine includes a control system, an ink supply device, a printing unit, and a drying system. The principle is to control the ink supply device through the control system to transport the ink to the printing unit, and finally print through the printing unit and dry through the drying system.

[0004] The existing printing machine may have problems such as ink precipitation, insufficient ink supply or uneven ink color when in use, which may cause defects or uneven colors in the printed parts during the printing process; and the existing printing machine ink supply device may have problems such as poor ink fluidity when the weather is cold, causing the ink to stick to the inner wall of the ink supply tube, resulting in difficulty in ink supply. Therefore, a printing machine ink supply device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model provides an ink supply device for a printing machine.

[0006] The utility model solves the technical problem by adopting a technical solution that is an ink supply device for a printing machine, comprising a fuselage, two sides of the fuselage are provided with a No. 1 slide groove, a printing unit is arranged inside the No. 1 slide groove, an ink supply structure is arranged on the top of the printing unit, the ink supply structure comprises a top cover, a heating rod is arranged inside the top cover, two sides of the top cover are provided with air holes, a motor is arranged on the top of the top cover, an output end of the motor is connected with a driving shaft, the driving shaft is located inside a heat preservation cavity, the driving shaft is inserted into an ink barrel from a plug hole, a driving gear is welded at the other end of the driving shaft, the driving gear is meshed and connected with a transmission gear, transmission shafts are welded at both ends of the transmission gear, ten to fifteen groups of stirring paddles are welded outside the transmission shaft, one end of the transmission shaft passes through the barrel cover and is connected with a transmission bearing, the other end of the transmission bearing is connected with a slider, the slider is engaged and connected with the No. 2 slide groove, a hole is opened at one end of the barrel cover close to the plug hole, the diameter of the hole is consistent with the outer diameter of the ink barrel, an ink delivery tube is arranged at the other end of the transmission shaft, and the output end of the ink delivery tube is connected with the printing unit, so that the ink barrel is stirred and heated by this structure.

[0007] Preferably, the ink delivery tube passes through the insulation chamber and is connected to the ink barrel, the slider is of T-shaped design, and the external diameter of the slider is consistent with the diameter of the No. 2 slide groove; a rectangular perforation is opened at the bottom end of the top cover, and the diameter of the rectangular perforation is consistent with the diameter of the outer wall of the insulation chamber; the jack is relatively sealed with the drive shaft; with this structure, the ink barrel can be easily disassembled by adding a slider; the airtightness of the device is improved by opening a rectangular perforation and sealing the jack with the drive shaft.

[0008] Preferably, the bottom end of the insulation chamber is fixedly connected with the top end of the printing unit; a control panel is provided on the top side of the machine body, and the control panel is connected with the printing unit and the motor signal for controlling the printing unit and the motor; the stability of the operation of the device is increased by conveniently operating the device on the control panel and by fixedly connecting the insulation chamber and the printing unit, thereby preventing the insulation chamber from slipping sideways during the operation of the printing unit, causing ink to flow out of the ink barrel.

[0009] The utility model is beneficial in that:

[0010] The utility model provides a stirring structure inside the ink barrel, and the transmission structure can be driven by a motor to make the stirring paddle stir the ink inside the ink barrel, so that the ink is stirred evenly, and the problem of uneven printing color caused by ink precipitation is avoided; and by adding a heat preservation chamber and a heating rod to the outside of the ink barrel, the inside of the heat preservation chamber can be heated by the heating rod, so as to prevent the problem of poor fluidity of the ink inside the ink barrel due to too low temperature, and avoid the problem of difficulty in ink supply due to poor fluidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of the overall structure of the device;

[0013] Figure 2 Schematic diagram of the internal structure of the insulation chamber;

[0014] Figure 3 It is a schematic diagram of the internal structure of the ink barrel;

[0015] Figure 4 Schematic diagram of the cavity cover structure;

[0016] Figure 5 It is a schematic diagram of the transmission structure;

[0017] In the figure: 1. Machine body; 2. Printing unit; 3. Top cover; 4. Control panel; 5. No. 1 slide; 6. Insulation chamber; 7. Barrel cover; 8. Drive shaft; 9. Ink barrel; 10. Ink delivery tube; 11. No. 2 slide; 12. Slider; 13. Transmission bearing; 14. Agitator paddle; 15. Socket; 16. Motor; 17. Heating rod; 18. Air vent; 19. Transmission shaft; 20. Transmission gear; 21. Drive gear. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5As shown, an ink supply device for a printing machine includes a body 1, a No. 1 slide groove 5 is opened on both sides of the body 1, a printing unit 2 is arranged inside the No. 1 slide groove 5, an ink supply structure is arranged on the top of the printing unit 2, and the ink supply structure includes a top cover 3, a heating rod 17 is arranged inside the top cover 3, air holes 18 are opened on both sides of the top cover 3, a motor 16 is arranged on the top of the top cover 3, the output end of the motor 16 is connected to the drive shaft 8, the drive shaft 8 is located inside the heat preservation chamber 6, the drive shaft 8 is inserted into the ink barrel 9 from the jack 15, and the The other end of the driving shaft 8 is welded with a driving gear 21, and the driving gear 21 is meshed with a transmission gear 20. The two ends of the transmission gear 20 are welded with a transmission shaft 19, and ten to fifteen groups of stirring paddles 14 are welded to the outside of the transmission shaft 19. One end of the transmission shaft 19 passes through the barrel cover 7 and is connected to the transmission bearing 13. The other end of the transmission bearing 13 is connected to the slider 12, and the slider 12 is engaged with the second slide 11. The barrel cover 7 has a hole at one end near the jack 15, and the diameter of the hole is consistent with the outer diameter of the ink barrel 9. The transmission shaft 19 The other end is provided with an ink delivery tube 10, and the output end of the ink delivery tube 10 is connected to the printing unit 2; the top side of the body 1 is provided with a control panel 4, and the control panel 4 is connected to the printing unit 2 and the motor 16 signal, and is used to control the printing unit 2 and the motor 16; the ink delivery tube 10 passes through the heat preservation chamber 6 and is connected to the ink barrel 9, the slider 12 is T-shaped, and the outer diameter of the slider 12 is consistent with the diameter of the second slide 11; the jack 15 is relatively close to the drive shaft 8; the bottom end of the heat preservation chamber 6 is fixedly connected with the top of the printing unit 2; when the ink is When the ink inside the barrel 9 is being stirred, the operator controls the control panel 4 to start the motor 16, and the motor 16 starts to drive the drive shaft 8 to rotate. The rotation of the drive shaft 8 drives the drive gear 21 to rotate and drives the transmission gear 20 meshing with the drive gear 21, and the transmission gear 20 drives the transmission shaft 19 to rotate. At this time, the transmission shaft 19 starts to drive the stirring paddle 14 welded on its outside to rotate with the transmission bearing 13 as the fulcrum, and stirs the ink inside the ink barrel 9 through the stirring paddle 14, thereby completing the stirring operation of the ink.

[0020] A rectangular perforation is provided at the bottom end of the top cover 3, and the diameter of the rectangular perforation is consistent with the diameter of the outer wall of the insulation chamber 6; a heating rod 17 is provided inside the top cover 3; when the printing machine is used in cold weather and the ink needs to be insulated, the operator controls the control panel 4 and starts the heating rod 17, at which time the temperature of the heating rod 17 gradually increases, and the heat is transferred to the inner insulation chamber 6, and then the insulation chamber 6 is continuously heated by the heating rod 17. When the insulation chamber 6 reaches a suitable temperature, the heating rod 17 is turned off, and excess heat is discharged through the vent, thereby completing the insulation operation of the ink barrel 9.

[0021] Working principle, when the ink inside the ink barrel 9 is stirred, the operator controls the control panel 4 to start the motor 16, and the motor 16 starts to drive the drive shaft 8 to rotate, and the rotation of the drive shaft 8 drives the drive gear 21 to rotate and drives the transmission gear 20 meshing with the drive gear 21, and the transmission gear 20 drives the transmission shaft 19 to rotate, and the transmission shaft 19 starts to drive the external welded stirring paddle 14 to rotate with the transmission bearing 13 as the fulcrum, and stirs the ink inside the ink barrel 9 through the stirring paddle 14, thereby completing the stirring operation of the ink; when the printing machine is used in cold weather and the ink needs to be kept warm, the operator controls the control panel 4 and starts the heating rod 17, and the temperature of the heating rod 17 gradually increases, and the heat is transferred to the inner insulation chamber 6, and then the insulation chamber 6 is continuously heated by the heating rod 17, and when the insulation chamber 6 reaches a suitable temperature, the heating rod 17 is turned off, and the excess heat is discharged through the vent, thereby completing the insulation operation of the ink barrel 9.

[0022] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An ink supply device for a printing machine, characterized in that: The invention comprises a machine body (1), wherein two sides of the machine body (1) are provided with a first slide groove (5), a printing unit (2) is arranged inside the first slide groove (5), an ink supply structure is arranged at the top of the printing unit (2), the ink supply structure comprises a top cover (3), a heating rod (17) is arranged inside the top cover (3), air holes (18) are arranged on two sides of the top cover (3), a motor (16) is arranged at the top of the top cover (3), an output end of the motor (16) is connected to a driving shaft (8), the driving shaft (8) is located inside a heat preservation chamber (6), the driving shaft (8) is inserted into an ink barrel (9) from a socket (15), a driving gear (21) is welded to the other end of the driving shaft (8), and the driving gear (21) is welded to the other end of the driving shaft (8). The movable gear (21) is meshedly connected to the transmission gear (20), the transmission shaft (19) is welded at both ends of the transmission gear (20), ten to fifteen groups of stirring paddles (14) are welded on the outside of the transmission shaft (19), one end of the transmission shaft (19) passes through the barrel cover (7) and is connected to the transmission bearing (13), the other end of the transmission bearing (13) is connected to the slider (12), and the slider (12) is engaged and connected to the second slide groove (11); the barrel cover (7) is provided with a hole at one end close to the insertion hole (15), the diameter of the hole is consistent with the outer diameter of the ink barrel (9), the other end of the transmission shaft (19) is provided with an ink delivery tube (10), and the output end of the ink delivery tube (10) is connected to the printing unit (2).

2. The ink supply device for a printing machine according to claim 1, characterized in that: The ink delivery tube (10) passes through the heat preservation chamber (6) and is connected to the ink barrel (9); the slider (12) is of T-shaped design; the outer diameter of the slider (12) is consistent with the diameter of the second slide groove (11).

3. The ink supply device for a printing machine according to claim 1, characterized in that: A rectangular through hole is formed at the bottom end of the top cover (3), and the diameter of the rectangular through hole is consistent with the diameter of the outer wall of the heat preservation cavity (6).

4. The ink supply device for a printing machine according to claim 1, characterized in that: The insertion hole (15) and the driving shaft (8) are relatively sealed.

5. The ink supply device for a printing machine according to claim 1, characterized in that: The bottom end of the heat preservation chamber (6) is fixedly connected to the top end of the printing unit (2).

6. The ink supply device for a printing machine according to claim 1, characterized in that: A control panel (4) is provided on the top side of the machine body (1); the control panel (4) is connected to the printing unit (2) and the motor (16) by signals and is used to control the printing unit (2) and the motor (16).

Images