Middle cover plate with air guide system

The ventilation system-equipped intermediate cover in water crystal marking machines addresses the issue of harmful gas exposure during maintenance by efficiently removing and preventing condensation, ensuring worker safety.

CN223100316UActive Publication Date: 2025-07-15河南印都数码科技有限公司

Patent Information

Application Number
CN202422513849.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-07-15
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

During maintenance of existing crystal standard machines, workers are exposed to harmful gases and have no effective removal measures.

Method used

A middle cover plate with air conduction system is designed, equipped with air outlets and air suction channels. The turbofan provides air suction exhaust power. The air suction channel extends to the middle of the horizontal plate to reduce gas condensation and the gas is evenly discharged from the diverter.

Benefits of technology

Effectively discharge harmful gases, prevent workers from being infringed, reduce gas condensation, improve discharge efficiency, and ensure maintenance safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223100316U_ABST
    Figure CN223100316U_ABST
Patent Text Reader

Abstract

The utility model relates to a middle cover plate with an air guide system. An air outlet is formed in the outer edge of the top of the middle cover plate with the air guide system; the middle cover plate with the air guide system is provided with an air suction channel; the outer end of the air suction channel is communicated with the air outlet. The air outlet can discharge harmful gas detained below the middle cover plate, so that the harmful gas is prevented from hurting workers during maintenance of the workers. And the turbofan provides air suction and exhaust power for the air outlet.
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Description

Technical Field

[0001] The utility model relates to the technical field of accessories for crystal label machines, and particularly to an intermediate cover plate with a ventilation system. Background Art

[0002] A crystal label is a decorative item that transfers a pattern or text onto a transfer film and then uses the transfer film to transfer the pattern or text onto other objects. A crystal label machine is a machine used to manufacture crystal labels. For example, a utility model patent with the authorization announcement number CN221213144U, a crystal label printer, is a type of crystal label machine. The common crystal label machine completes three processes; the printing object of the crystal label machine is release paper; the surface of the daily release paper is covered with a protective film on one side; the first process is to peel off the protective film from the release paper; the second process is to print a pattern or text on the surface of the release paper from which the protective film has been peeled off; the common printing method is inkjet printing and ink is used; the third process is to cover the transfer film on the release paper printed with the pattern or text, so that the text or pattern is thermally transferred onto the transfer film; the utility model patent CN221213144U is specifically provided with an ironing film device. In the third process, the ink forming the pattern or text on the release paper is heated to form harmful gases such as oil mist. The prior art is provided with a protective cover plate; because the harmful gases have a high temperature themselves, they will gather upward; the protective cover plate can effectively separate the harmful gases from the outside; however, when maintaining the crystal label machine, workers need to open the protective cover plate and will also be harmed by the harmful gases. The existing crystal label machines do not have any measures to remove the harmful gases. Content of the Utility Model

[0003] The purpose of the utility model is to solve the above problems and provide an intermediate cover plate with a ventilation system.

[0004] The technical solution of the utility model is: an intermediate cover plate with a ventilation system, and an air outlet is provided at the outer edge of the top; because the intermediate cover plate exactly corresponds to the part where harmful gases are generated on the crystal label machine, the harmful gases will preferentially gather and stay below the intermediate cover plate; the air outlet can discharge the harmful gases staying below the intermediate cover plate to prevent the harmful gases from harming workers during maintenance; the intermediate cover plate with the ventilation system is provided with a suction channel; the outer end of the suction channel is communicated with the air outlet; a turbo fan is installed at the inner end of the suction channel; the turbo fan provides the suction and discharge power for the air outlet.

[0005] Further, it is in an L shape rotated 90° clockwise as a whole, including a vertical plate and a horizontal plate connected to each other; the air outlet is arranged at the upper end of the vertical plate; the air suction channel is arranged below the horizontal plate; the air suction channel extends to the middle of the horizontal plate; harmful gases will preferentially concentrate and stay below the middle of the horizontal plate and then extend to both sides; the air suction channel can timely process the newly generated harmful gases to prevent the harmful gases from condensing on the inner wall of the horizontal plate when encountering the cold horizontal plate; the condensation of harmful gases on the inner wall of the horizontal plate will form oil droplets, which is very inconvenient to clean; the air suction channel can effectively reduce the condensation of harmful gases.

[0006] Preferably, the air suction channel is in a T shape as a whole, including a main air duct directly communicating with the air outlet and a shunt air duct communicating with the main air duct in the middle; shunt openings are symmetrically arranged at both ends of the shunt air duct; the turbine fans are installed at the shunt openings; the output ends of the turbine fans communicate with the shunt openings; each shunt opening can suck and discharge harmful gases, uniformly acting on the area below the horizontal plate to improve the discharge efficiency of harmful gases.

[0007] Further, the orientations of the shunt openings and the air outlet are the same, both facing the area where harmful gases gather and stay, so as to improve the discharge efficiency of harmful gases.

[0008] Further, a support plate A is fixedly connected to the bottom of the horizontal plate; the support plate A includes a U-shaped plate A and ear plates A; there are two ear plates A, symmetrically connecting both ends of the open end of the U-shaped plate A; the ear plates A are welded to the horizontal plate; the closed end of the U-shaped plate A is fixedly connected to the air suction channel, making the air suction channel flush with the air outlet to reduce the loss of discharge wind force.

[0009] Further, a flanging A is arranged at the end of the horizontal plate; the flanging A is provided with hinge mounting holes for installing hinges; the hinges are connected to the frame of the crystal labeling machine, so that the middle cover plate can be turned up relative to the frame, facilitating maintenance by workers.

[0010] Further, an inward flanging B is arranged inside the flanging A to strengthen the structural strength at the flanging A and ensure the stability of the hinge connection.

[0011] Further, a horizontal lamp tube is arranged below the horizontal plate for lighting during maintenance by workers.

[0012] Further, a support plate B is also fixedly connected to the bottom of the horizontal plate; the support plate B includes a U-shaped plate B and ear plates B; there are two ear plates B, symmetrically connecting both ends of the open end of the U-shaped plate B; the ear plates B are welded to the horizontal plate; the closed end of the U-shaped plate B is connected to the lamp tube; the lamp tube needs to be installed with screws; if directly connected to the horizontal plate, drilling holes in the horizontal plate is required, which affects the airtightness of the horizontal plate; using the support plate B instead of the horizontal plate effectively guarantees the airtightness of the horizontal plate and prevents harmful gases from overflowing from the horizontal plate.

[0013] Further, a clamp matching the lamp tube is provided at the closed end of the U-shaped plate B to connect the lamp tube.

[0014] Further, the clamp includes a horizontal connecting plate and elastic clamping plates connected to the ends of the connecting plate; the connecting plate is connected to the closed end of the U-shaped plate B; the elastic clamping plates cooperate with the side surface of the lamp tube; the lamp tube and the clamp are buckled with each other, facilitating the installation of the lamp tube.

[0015] The beneficial effects of the present utility model are as follows: The middle cover plate with a wind guiding system of the present utility model has the following advantages:

[0016] (1) The air outlet of the present utility model can discharge the harmful gases remaining under the middle cover plate, preventing the harmful gases from invading the workers during maintenance; the turbine fan provides the suction and discharge power for the air outlet;

[0017] (2) The air suction channel of the present utility model can effectively reduce the condensation of harmful gases;

[0018] (3) The diversion openings of the present utility model can all suck and discharge the harmful gases, uniformly acting on the area under the horizontal plate, improving the discharge efficiency of the harmful gases. Description of the Drawings

[0019] Figure 1 is the three-dimensional view of the middle cover plate with a wind guiding system of the present utility model Figure 1 ;

[0020] Figure 2 is the three-dimensional view of the middle cover plate with a wind guiding system of the present utility model Figure 2 ;

[0021] Figure 3 is Figure 1 the front view of;

[0022] Figure 4 is Figure 3 the A-A sectional view of;

[0023] Figure 5 is Figure 4 the enlarged view I of;

[0024] Figure 6 is Figure 4 the enlarged view II of;

[0025] Figure 7 makes Figure 4 the B-B sectional view of;

[0026] In the figure: 1. Vertical plate, 11. Air outlet, 12. Flange Ding, 13. Flange Wu, 2. Horizontal plate, 21. Air suction channel, 211. Main air duct, 212. Shunt air duct, 2121. Shunt opening, 22. Support plate A, 221. U-shaped plate A, 222. Ear plate A, 23. Flange A, 231. Hinge mounting hole, 24. Flange B, 25. Lamp tube, 26. Support plate B, 261. U-shaped plate B, 2611. Clamp, 26111. Connecting plate, 26112. Elastic clamping plate, 262. Ear plate B, 27. Flange C, 3. Turbine fan. Detailed implementation method

[0027] Example 1: Refer to Figures 1-7 , a middle cover plate with a wind guiding system, an air outlet 11 is provided at the outer edge of the top; because the middle cover plate exactly corresponds to the position of the harmful gas generated by the crystal label machine, it will preferentially gather and stay under the middle cover plate; the air outlet 11 can discharge the harmful gas staying under the middle cover plate, preventing the harmful gas from harming the workers during maintenance; the middle cover plate with the wind guiding system is provided with an air suction channel 21; the outer end of the air suction channel 21 is communicated with the air outlet 11; the turbine fan 3 provides the power for sucking and discharging air for the air outlet 11.

[0028] Compared with the prior art, the air outlet 11 of the present utility model can discharge the harmful gas staying under the middle cover plate, preventing the harmful gas from harming the workers during maintenance; the turbine fan 3 provides the power for sucking and discharging air for the air outlet 11.

[0029] The whole is in an L shape after rotating 90° clockwise, including a connected vertical plate 1 and a horizontal plate 2; the air outlet 11 is arranged at the upper end of the vertical plate 1; the air suction channel 21 is arranged under the horizontal plate 2; the air suction channel 21 extends to the middle of the horizontal plate 2; the harmful gas will preferentially concentrate and stay under the middle of the horizontal plate 2 and then extend to both sides; the air suction channel 21 can timely process the newly generated harmful gas to prevent the harmful gas from condensing on the inner wall of the horizontal plate 2 when it meets the cold horizontal plate 2; the harmful gas condensing on the inner wall of the horizontal plate 2 will form oil droplets, which is very inconvenient to clean; the air suction channel 21 can effectively reduce the condensation of harmful gas.

[0030] The air suction channel 21 is in an overall T shape, including a main air duct 211 directly communicated with the air outlet 11 and a shunt air duct 212 communicated with the main air duct 211 in the middle; shunt openings 2121 are symmetrically arranged at both ends of the shunt air duct 212; the turbine fan 3 is installed at the shunt openings 2121; the output end of the turbine fan 3 is communicated with the shunt openings 2121; each shunt opening 2121 can suck and discharge the harmful gas, uniformly acting on the area under the horizontal plate 2 to improve the discharge efficiency of the harmful gas.

[0031] The orientation of the air diversion port 2121 is the same as that of the air outlet 11, both facing the area where harmful gases gather and stagnate, improving the discharge efficiency of harmful gases.

[0032] A support plate A 22 is fixedly connected to the bottom of the horizontal plate 2; the support plate A 22 includes a U-shaped plate A 221 and ear plates A 222; there are two ear plates A 222, symmetrically connected to both ends of the open end of the U-shaped plate A 221; the ear plates A 222 are welded to the horizontal plate 2; the closed end of the U-shaped plate A 221 is fixedly connected to the air suction channel 21, making the air suction channel 21 flush with the air outlet 11 and reducing the loss of the discharged wind force.

[0033] The inside of the air suction channel 21 is filled with activated carbon filter cotton, which can filter harmful gases and ensure the cleanliness of the discharged gas.

[0034] A flanging A 23 is provided at the end of the horizontal plate 2; the flanging A 23 is provided with a hinge mounting hole 231 for installing a hinge; the hinge is connected to the frame of the crystal labeling machine, enabling the middle cover plate to turn up relative to the frame, facilitating maintenance by workers.

[0035] An inward flanging B 24 is provided inside the flanging A 23 to strengthen the structural strength at the flanging A 23 and ensure the stability of the hinge connection.

[0036] A transverse lamp tube 25 is provided below the horizontal plate 2 for lighting during maintenance by workers.

[0037] The working principle of this embodiment: Since the middle cover plate exactly corresponds to the part where harmful gases are generated on the crystal labeling machine, the harmful gases will preferentially gather and stagnate below the middle cover plate; the air outlet 11 can discharge the harmful gases that stagnate below the middle cover plate, preventing the harmful gases from harming the workers during maintenance; the turbine fan 3 provides the suction and discharge power for the air outlet 11; the air suction channel 21 extends the acting end of the air outlet 11 towards the middle of the horizontal plate 2, which can effectively reduce the condensation of harmful gases. Each air diversion port 2121 can suck and discharge harmful gases, evenly acting on the area below the horizontal plate 2, improving the discharge efficiency of harmful gases.

[0038] Embodiment Two: Embodiment Two is basically the same as Embodiment One, and the same parts will not be elaborated again. The differences are as follows: A support plate B 26 is also fixedly connected to the bottom of the horizontal plate 2; the support plate B 26 includes a U-shaped plate B 261 and ear plates B 262; there are two ear plates B 262, symmetrically connected to both ends of the open end of the U-shaped plate B 261; the ear plates B 262 are welded to the horizontal plate 2; the closed end of the U-shaped plate B 261 is connected to the lamp tube 25; the lamp tube 25 needs to be installed with screws; if directly connected to the horizontal plate 2, drilling holes in the horizontal plate 2 will affect the airtightness of the horizontal plate 2; using the support plate B 26 instead of the horizontal plate 2 effectively guarantees the airtightness of the horizontal plate 2 and prevents harmful gases from overflowing from the horizontal plate 2.

[0039] The closed end of the U-shaped plate B 261 is provided with a clamp 2611 that matches the lamp tube 25 to connect the lamp tube 25.

[0040] The clamp 2611 includes a horizontal connecting plate 26111 and elastic clamping plates 26112 connected to the ends of the connecting plate 26111; the connecting plate 26111 is connected to the closed end of the U-shaped plate B 261; the elastic clamping plates 26112 cooperate with the side of the lamp tube 25; the lamp tube 25 and the clamp 2611 are buckled with each other, facilitating the installation of the lamp tube 25.

[0041] Flanges C 27 are provided on both sides of the horizontal plate 2 to enhance the structural strength of the horizontal plate 2; flanges D 12 are provided on both sides of the vertical plate 1; a flange E 13 is provided at the end of the vertical plate 1; the flanges D 12 and the flange E 13 are used to enhance the structural strength of the vertical plate 1.

Claims

1. An intermediate cover plate with a wind guiding system, characterized in that The top outer edge is provided with an air outlet; the middle cover plate with a wind guiding system is provided with an air suction channel; the outer end of the air suction channel is communicated with the air outlet; a turbine fan is installed at the inner end of the air suction channel. The whole is in an L shape after being rotated 90° clockwise, including a connected vertical plate and a horizontal plate; the air outlet is arranged at the upper end of the vertical plate; the air suction channel is arranged below the horizontal plate; the air suction channel extends to the middle of the horizontal plate. The air suction channel is in a T shape as a whole, including a main air duct directly communicated with the air outlet and a shunt air duct communicated with the main air duct in the middle; shunt openings are symmetrically arranged at both ends of the shunt air duct; the turbine fan is installed at the shunt openings; the output end of the turbine fan is communicated with the shunt openings.

2. The middle cover plate with a wind guiding system according to claim 1, characterized in that: A support plate A is fixedly connected to the bottom of the horizontal plate; the support plate A includes a U-shaped plate A and ear plates A; there are two ear plates A, symmetrically connected to both ends of the open end of the U-shaped plate A; the ear plates A are welded to the horizontal plate; the closed end of the U-shaped plate A is fixedly connected to the air suction channel.

3. The intermediate cover plate with a wind guiding system according to claim 1, characterized in that: A flanging A is arranged at the end of the horizontal plate; the flanging A is provided with a hinge mounting hole.

4. The middle cover plate with a wind guiding system according to claim 3, characterized in that: An inward flanging B is arranged inside the flanging A.

5. The intermediate cover plate with a wind guiding system according to claim 1, characterized in that: A horizontal lamp tube is arranged below the horizontal plate.

6. The middle cover plate with a wind guiding system according to claim 5, characterized in that: A support plate B is also fixedly connected to the bottom of the horizontal plate; the support plate B includes a U-shaped plate B and ear plates B; there are two ear plates B, symmetrically connected to both ends of the open end of the U-shaped plate B; the ear plates B are welded to the horizontal plate; the closed end of the U-shaped plate B is in contact with the lamp tube.

7. The middle cover plate with a wind guiding system according to claim 6, characterized in that: A clamp matching with the lamp tube is arranged at the closed end of the U-shaped plate B.

8. The middle cover plate with a wind guiding system according to claim 7, characterized in that: The clamp includes a horizontal connecting plate and an elastic clamping plate connected to the end of the connecting plate; the connecting plate is in contact with the closed end of the U-shaped plate B; the elastic clamping plate is matched with the side of the lamp tube.

Citation Information

Patent Citations

  • Crystal mark printer

    CN221213144U

Cited By

  • Air guide device for middle housing of crystal watch

    CN224684588U