Ink supply device of brake hose ink writer

Abstract

The utility model discloses an ink supply device of a brake hose printer, and relates to the technical field of printing devices. The ink supply device of the brake hose ink writer comprises a supply device side plate and an ink supply device body, the ink supply device body comprises a fixing frame, a mounting plate, a heater, a heat conduction plate, a sponge frame, sponge and a handle, the fixing frame is fixedly connected to the surface of the supply device side plate, and the mounting plate is connected to the surface of the fixing frame through bolts. The heater is fixedly connected to the surface of the side plate of the supply device, the heat conducting plate is fixedly connected to the surface of the fixing frame and electrically connected with the heater, the sponge frame is slidably connected to the interior of the fixing frame and fixedly connected with the mounting plate, the sponge is fixedly connected to the interior of the sponge frame, and the heater and the heat conducting plate can heat the sponge. The printing ink is prevented from being sticky due to too low temperature, smooth printing is ensured, and the scraper can scrape redundant printing ink on the printing wheel, so that writing is clear and regular.

Description

Technical Field

[0001] This utility model relates to the technical field of printing devices, and in particular to an ink supply device for a brake hose printing machine. Background Technology

[0002] Brake hose printing machine is an industrial device specifically designed for printing markings on the surface of automotive brake hoses. Its core function is to precisely adhere durable ink to the surface of the rubber hose using technologies such as thermal transfer, inkjet printing, or gravure printing, ensuring that the markings are clear, legible, and meet mandatory industry certification requirements. Some high-end models of this equipment also have a metering function and a quality inspection module, which can complete length measurement and defect detection while printing.

[0003] CN220242741U discloses a device for printing on rubber hoses, relating to the technical field of printing devices. This printing device aims to solve the technical problem of low efficiency in existing technologies, which can only continuously print on one rubber hose at a time. The printing device includes an operating table, with a limiting component installed on the upper part of the operating table surface, and symmetrically distributed lifting cylinder bodies installed on the lower part of the operating table. The upper end of the piston rod of the lifting cylinder is fixedly connected to a frame, and a printing component is installed inside the frame. This device evenly applies ink to the printing roller through the printing component, resulting in clear and practical printing. However, its drawbacks are that the ink viscosity increases at low temperatures, and the sponge structure causes uneven ink distribution, which can easily cause blockages or blurry printing, affecting the printing quality. Furthermore, it is inconvenient to disassemble and clean, making it difficult to use. Therefore, there is a need for an ink supply device for a brake hose printing machine. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide an ink supply device for a brake hose printing machine. This device can solve the problems that ink viscosity increases in low-temperature environments, the sponge structure causes uneven ink distribution, which can easily cause blockage or blurry printing, affecting printing quality, and is inconvenient to disassemble and clean.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ink supply device for a brake hose printing machine, comprising a supply device side plate and an ink supply device. The ink supply device includes a fixed frame, a mounting plate, a heater, a heat-conducting plate, a sponge frame, a sponge, and a handle. The fixed frame is fixedly connected to the surface of the supply device side plate, the mounting plate is bolted to the surface of the fixed frame, the heater is fixedly connected to the surface of the supply device side plate, the heat-conducting plate is fixedly connected to the surface of the fixed frame, the heat-conducting plate is electrically connected to the heater, the sponge frame is slidably connected inside the fixed frame, the sponge frame is fixedly connected to the mounting plate, the sponge is fixedly connected inside the sponge frame, and the handle is fixedly connected to the surface of the mounting plate.

[0006] Preferably, a scraper is fixedly connected to the surface of the side plate of the supply device, and a rotating shaft is rotatably connected to the surface of the side plate of the supply device. Multiple printing wheels are fixedly sleeved on the outer surface of the rotating shaft, and each printing wheel is located inside the scraper.

[0007] Preferably, a guide plate is fixedly connected to the top of the side plate of the supply device, a sliding frame is slidably connected to the surface of the guide plate, and an ink storage box is fixedly connected to the bottom of the sliding frame.

[0008] Preferably, a motor A is fixedly connected to the surface of the sliding frame, and a gear is fixedly connected to the output end of the motor A, with the gear rotatably connected inside the sliding frame.

[0009] Preferably, the top of the guide plate is provided with a toothed groove, which meshes with a gear.

[0010] Preferably, a motor B is fixedly connected to the surface of the ink storage box, and a stirring assembly is fixedly connected to the output end of the motor B. The stirring assembly is rotatably connected inside the ink storage box.

[0011] Preferably, multiple printheads are fixedly connected at equal intervals to the bottom of the ink storage box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The ink supply device of this brake hose printing machine uses the meshing transmission of motor A and gears to realize the reciprocating sliding of the ink tank, so that the printhead sprays ink evenly onto the sponge, ensuring uniform ink supply. Motor B drives the stirring component to prevent ink sedimentation and maintain consistent ink concentration. The heater and heat-conducting plate can heat the sponge to prevent the ink from becoming viscous due to low temperature, ensuring smooth printing. The scraper can remove excess ink from the printing wheel, making the characters clear and neat. The cooperation between the sliding frame and the guide plate facilitates the movement and positioning of the ink tank. The sliding connection structure of the sponge frame facilitates the replacement and maintenance of the sponge. The overall device effectively improves the printing quality and the stability of equipment operation, reduces ink waste and maintenance costs, and solves the problems of ink viscosity increasing in low-temperature environments, uneven ink distribution caused by the sponge structure, which easily leads to blockage or blurry printing, affecting printing quality, and is inconvenient to disassemble and clean. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the sponge of this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating shaft of this utility model;

[0018] Figure 4 This is a schematic diagram of the stirring assembly of this utility model.

[0019] Reference numerals: 1. Side plate of supply device; 2. Fixing frame; 3. Mounting plate; 4. Heater; 5. Scraper; 6. Guide plate; 7. Sliding frame; 8. Motor A; 9. Gear; 10. Gear groove; 11. Ink tank; 12. Printhead; 13. Motor B; 14. Stirring assembly; 15. Heat conducting plate; 16. Sponge frame; 17. Sponge; 18. Handle; 19. Rotating shaft; 20. Printing wheel. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Please see Figure 1-4This utility model provides a technical solution: an ink supply device for a brake hose printing machine, including a supply device side plate 1 and an ink supply device. The ink supply device includes a fixing frame 2, a mounting plate 3, a heater 4, a heat-conducting plate 15, a sponge frame 16, a sponge 17, and a handle 18. The fixing frame 2 is fixedly connected to the surface of the supply device side plate 1, the mounting plate 3 is bolted to the surface of the fixing frame 2, the heater 4 is fixedly connected to the surface of the supply device side plate 1, the heat-conducting plate 15 is fixedly connected to the surface of the fixing frame 2, and the heat-conducting plate 15 is electrically connected to the heater 4. The sponge frame 16 is slidably connected inside the fixing frame 2 and is fixedly connected to the mounting plate 3. The sponge 17 is fixedly connected inside the sponge frame 16, and the handle 18 is fixedly connected to the surface of the mounting plate 3.

[0025] Furthermore, a scraper 5 is fixedly connected to the surface of the side plate 1 of the supply device, and a rotating shaft 19 is rotatably connected to the surface of the side plate 1 of the supply device. Multiple printing wheels 20 are fixedly sleeved on the outer surface of the rotating shaft 19, and each printing wheel 20 is located inside the scraper 5. A guide plate 6 is fixedly connected to the top of the side plate 1 of the supply device, and a sliding frame 7 is slidably connected to the surface of the guide plate 6. An ink storage box 11 is fixedly connected to the bottom of the sliding frame 7. A motor A8 is fixedly connected to the surface of the sliding frame 7, and a gear 9 is fixedly connected to the output end of the motor A8. The gear 9 is rotatably connected inside the sliding frame 7. A toothed groove 10 is opened on the top of the guide plate 6, and the toothed groove 10 meshes with the gear 9. A motor B13 is fixedly connected to the surface of the ink storage box 11, and a stirring assembly 14 is fixedly connected to the output end of the motor B13. The stirring assembly 14 is rotatably connected inside the ink storage box 11. Multiple printheads 12 are fixedly connected at equal intervals to the bottom of the ink storage box 11.

[0026] Furthermore, when the brake hose printing machine is running, motor A8 drives gear 9 to mesh and rotate in the tooth groove 10 of guide plate 6, causing sliding frame 7 to slide ink storage tank 11 along guide plate 6. The nozzle 12 at the bottom of ink storage tank 11 moves accordingly and sprays ink onto sponge 17. Motor B13 drives stirring assembly 14 to stir ink in ink storage tank 11 to ensure uniform ink and prevent nozzle 12 from clogging. After heater 4 is powered on, it heats heat conduction plate 15. Heat conduction plate 15 transfers heat to sponge frame 16 and sponge 17 to maintain suitable ink temperature to maintain fluidity. When printing wheel 20 rotates, it passes through scraper 5, first contacting ink-soaked sponge 17 to pick up ink, and then scraping off excess ink by scraper 5, thus completing the printing on brake hose.

[0027] Furthermore, the reciprocating sliding of the ink tank is achieved through the meshing transmission of motor A and gears, ensuring that the printhead sprays ink evenly onto the sponge, guaranteeing uniform ink supply. Motor B drives the stirring component to prevent ink sedimentation and maintain consistent ink concentration. The heater and heat-conducting plate heat the sponge, preventing the ink from becoming too viscous due to low temperature, ensuring smooth printing. The scraper removes excess ink from the printing roller, resulting in clear and neat characters. The sliding frame and guide plate facilitate the movement and positioning of the ink tank. The sliding connection structure of the sponge frame facilitates sponge replacement and maintenance. The overall device effectively improves printing quality and equipment operation stability, reduces ink waste and maintenance costs, and solves the problems of increased ink viscosity at low temperatures, uneven ink distribution caused by the sponge structure, which can easily lead to clogging or blurry printing, affecting printing quality, and being inconvenient to disassemble and clean.

[0028] Structural Description: Side plate 1 of the supply device: Serves as the basic support structure of the ink supply device, and is directly connected to core components such as the fixing frame 2 and heater 4 to form the main frame of the device;

[0029] Fixture 2: Connected to mounting plate 3 by bolts, it is used to fix heat conduction plate 15 and sponge frame 16, forming the mounting base of ink transfer system;

[0030] Mounting plate 3: serves as a platform for fixing the sponge frame 16 and the handle 18, making it easy for operators to adjust the position of the sponge 17 via the handle 18;

[0031] Heater 4: After being powered on, it generates heat and transfers it to the sponge 17 through the heat conduction plate 15 to maintain the ink temperature and ensure fluidity;

[0032] Scraper 5: Fixed to the surface of the side plate 1 of the supply device, used to scrape off excess ink from the surface of the printing wheel 20 to ensure the clarity of the printed characters;

[0033] Guide plate 6: The top has a toothed groove 10 that meshes with the gear 9, providing a precise moving track for the sliding frame 7;

[0034] Sliding frame 7: Driven by gear 9, it slides along guide plate 6, driving ink storage box 11 to complete ink spraying operation;

[0035] Motor A8: Outputs power to drive gear 9 to rotate, realizing the automatic reciprocating motion of sliding frame 7;

[0036] Gear 9: meshes with the tooth groove 10 of guide plate 6, converting the rotational motion of motor A8 into the linear displacement of sliding frame 7;

[0037] Tooth groove 10: forms a transmission pair with gear 9 to ensure the positioning accuracy when sliding frame 7 moves;

[0038] Ink storage box 11: Stores ink and sprays it evenly onto sponge 17 through nozzle 12; it is equipped with a stirring component 14 to prevent ink from settling.

[0039] Printhead 12: Equally distributed at the bottom of ink reservoir 11, enabling quantitative ink spraying onto the surface of sponge 17;

[0040] Motor B13: Drives the stirring assembly 14 to rotate, keeping the ink in the ink storage box 11 evenly mixed;

[0041] Stirring component 14: avoids ink separation or solidification by rotating and stirring, reducing the risk of printhead 12 clogging;

[0042] Heat-conducting plate 15: conducts the heat generated by heater 4 to sponge frame 16 to achieve constant temperature control of ink;

[0043] Sponge frame 16: Slidably connected inside the fixing frame 2, used to fix the sponge 17 and transfer heat;

[0044] Sponge 17: After absorbing ink, it comes into contact with the printing wheel 20 to provide a uniform ink layer for the printing wheel 20;

[0045] Handle 18: Fixed to the surface of the mounting plate 3, facilitating manual adjustment of the position of the sponge frame 16;

[0046] Rotating shaft 19: Supports the rotation of multiple printing wheels 20 to realize the continuous printing function of the brake hose;

[0047] Printing wheel 20: After the ink from the sponge 17 is applied to the surface, it is trimmed by the scraper 5 and finally forms a standard mark on the surface of the hose.

[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An ink supply device for a brake hose printing machine, characterized in that, include: Side plate of the supply device (1); The ink supply device includes a fixed frame (2), a mounting plate (3), a heater (4), a heat-conducting plate (15), a sponge frame (16), a sponge (17), and a handle (18). The fixed frame (2) is fixedly connected to the surface of the side plate (1) of the supply device. The mounting plate (3) is bolted to the surface of the fixed frame (2). The heater (4) is fixedly connected to the surface of the side plate (1) of the supply device. The heat-conducting plate (15) is fixedly connected to the surface of the fixed frame (2) and electrically connected to the heater (4). The sponge frame (16) is slidably connected to the inside of the fixed frame (2). The sponge frame (16) is fixedly connected to the mounting plate (3). The sponge (17) is fixedly connected to the inside of the sponge frame (16). The handle (18) is fixedly connected to the surface of the mounting plate (3).

2. The ink supply device for a brake hose printing machine according to claim 1, characterized in that: A scraper (5) is fixedly connected to the surface of the side plate (1) of the supply device, and a rotating shaft (19) is rotatably connected to the surface of the side plate (1) of the supply device. Multiple printing wheels (20) are fixedly sleeved on the outer surface of the rotating shaft (19), and each printing wheel (20) is located inside the scraper (5).

3. The ink supply device for a brake hose printing machine according to claim 1, characterized in that: A guide plate (6) is fixedly connected to the top of the side plate (1) of the supply device, a sliding frame (7) is slidably connected to the surface of the guide plate (6), and an ink storage box (11) is fixedly connected to the bottom of the sliding frame (7).

4. The ink supply device for a brake hose printing machine according to claim 3, characterized in that: A motor A (8) is fixedly connected to the surface of the sliding frame (7), and a gear (9) is fixedly connected to the output end of the motor A (8). The gear (9) is rotatably connected inside the sliding frame (7).

5. The ink supply device for a brake hose printing machine according to claim 3, characterized in that: The top of the guide plate (6) is provided with a toothed groove (10), which meshes with the gear (9).

6. The ink supply device for a brake hose printing machine according to claim 3, characterized in that: A motor B (13) is fixedly connected to the surface of the ink storage box (11), and a stirring assembly (14) is fixedly connected to the output end of the motor B (13). The stirring assembly (14) is rotatably connected inside the ink storage box (11).

7. The ink supply device for a brake hose printing machine according to claim 3, characterized in that: Multiple printheads (12) are fixedly connected at equal intervals to the bottom of the ink storage box (11).

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