Device and method for achieving heat dissipation function through transmission component

By designing the top and side heat dissipation components of the transmission mechanism, the problems of uncontrollable heat dissipation speed and dust accumulation in the printer are solved, achieving stable heat dissipation and clean printer operation, thus improving equipment reliability and print quality.

CN121361272APending Publication Date: 2026-01-20LENOVO IMAGE (TIANJIN) TECH CO LTD
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Patent Information

Application Number
CN202410962555.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Existing printer cooling systems cannot effectively control the heat dissipation rate or recycle dust, leading to overheating damage and reduced print quality.

Method used

The design incorporates a transmission component, including top and side heat dissipation assemblies. A conveyor roller drives a gear set to power the cooling fan and dust collection system. Adjustment components control the heat dissipation speed and dust removal.

Benefits of technology

It achieves effective heat dissipation inside the printer, prevents overheating, cleans dust, improves equipment stability and print quality, extends equipment life, and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a device and method for achieving a heat dissipation function through a transmission component, and relates to the technical field of printer heat dissipation, the device comprises a top heat dissipation assembly, an adjusting assembly connected with a conveying roller in a printer is arranged in the top heat dissipation assembly, and a side edge heat dissipation assembly is arranged on the top heat dissipation assembly; the adjusting assembly drives the heat dissipation assemblies to rotate through driving of the conveying rollers, the adjusting assembly adjusts the heat dissipation speed of the two heat dissipation assemblies, the side edge heat dissipation assemblies remove dust in the printer while conducting heat dissipation on the printer, and the interior of the printer is kept clean while conducting heat dissipation on the printer. According to the printer, the multiple heat dissipation assemblies are driven to work through the paper conveying roller arranged in the printer, the heat dissipation speed is changed in real time, and cleanliness of the interior of the printer is guaranteed on the basis of heat dissipation.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of printer heat dissipation, and particularly relates to a device and method for achieving heat dissipation function by using a transmission member. BACKGROUND

[0002] Some key components in a printer, such as motors, sensors and print heads, will generate heat during operation. Excessive temperature may cause performance degradation or even damage to these components. Through effective heat dissipation design, these components can be maintained within an appropriate temperature range, ensuring the stability and reliability of the printer. If the temperature is too high or too low, the printing quality may be affected, for example, causing uneven melting, deformation or adhesion problems of the material. Through a good heat dissipation system, the appropriate printing temperature can be maintained, improving the printing quality and precision.

[0003] A Chinese invention patent with the publication number CN111976320A discloses a printer heat dissipation device. The device stops rotating when not needed to work by setting the first fan blade, thereby achieving the effect of saving energy and reducing resource waste. However, the device still needs to be started separately for heat dissipation. At present, all printers need to be cooled after starting. The technical solution of the device is not perfect, and the device cannot recycle dust in the printer and cannot control the heat dissipation speed. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification of the present application to avoid obscuring the purpose of this section, the abstract and the title. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the problems in the above-mentioned technology, the present application provides a device and method for achieving heat dissipation function by using a transmission member.

[0006] The present application aims at the above technical problems, and adopts the technical scheme of a device for achieving heat dissipation function by using transmission members, comprising a top heat dissipation assembly, wherein the top heat dissipation assembly comprises a shell, a plurality of conveying rollers and heat dissipation fans are rotatably arranged in the shell, a ventilation box is arranged in the shell, an installation column is arranged in the ventilation box, a side heat dissipation assembly is further arranged in the shell, the side heat dissipation assembly comprises a gear four rotatably arranged on the shell, the gear four is connected with the conveying rollers through a belt three, the side heat dissipation assembly further comprises a gear set, the gear four drives an adjusting assembly to work through the gear set, the adjusting assembly is arranged in the shell, the adjusting assembly comprises a gear ten rotatably arranged on the installation column, a reciprocating mechanism is arranged on the gear ten, the reciprocating mechanism comprises a rotating barrel, a fan blade is arranged on the rotating barrel, and the fan blade is used for dissipating heat in the shell.

[0007] Further, a gear one is rotatably arranged on the shell, a rotating shaft of the gear one is connected with rotating shafts of the plurality of heat dissipation fans through a belt one, and the gear one drives the plurality of heat dissipation fans to rotate through the belt one when the gear one rotates.

[0008] Further, a gear two is rotatably arranged on the shell, the gear two is connected with the gear ten through a belt two, the gear ten drives the gear two to rotate, and the gear two is engaged with the gear one.

[0009] Further, the gear set comprises a gear five coaxially arranged with the gear four, the gear four is connected with the conveying rollers through the belt three, and the conveying rollers drive the gear four and the gear five to rotate through the belt three.

[0010] Further, the gear set further comprises a gear three, a gear six and a gear seven rotatably arranged on the shell, a moving plate is slidably arranged on the shell, a rotating column is rotatably arranged on the moving plate, a gear eight is coaxially arranged on one end of the rotating column, a gear nine is coaxially arranged on the other end of the rotating column, the gear five is engaged with the gear seven, and the gear four is engaged with the gear three.

[0011] Further, the gear nine is intermittently inserted into the gear seven, the gear eight is intermittently inserted into the gear three, and only one condition occurs at the same time.

[0012] Further, the rotating column is connected with the gear six through a spline shaft, the gear six is engaged with the gear ten, and gear ratios of the gear four and the gear three are different from gear ratios of the gear five and the gear seven.

[0013] Further, the reciprocating mechanism is arranged in the ventilation box, the reciprocating mechanism further comprises a moving barrel arranged on the gear ten, the moving barrel is connected with the gear ten through a spline shaft, and the rotating barrel is arranged on the moving barrel.

[0014] Further, the gear ten is provided with gear eleven, the gear eleven is provided with limiting post, the moving bucket is internally provided with sliding groove, the limiting post is slidably connected with the sliding groove, the mounting post is fixedly provided with gear twelve, and the gear twelve is engaged with the gear eleven.

[0015] Further, the moving bucket is externally rotatably provided with scraper, and the scraper pushes the dust in the ventilation box into the recycling box.

[0016] A use method of a device using a transmission member to realize a heat dissipation function, comprising the following steps:

[0017] S1, the conveying roller drives the heat dissipation fan to rotate when working;

[0018] S2, the conveying roller drives the gear set to rotate, and the gear set drives the adjusting assembly to work;

[0019] S3, the adjusting assembly drives the fan blade to rotate when working, and the fan blade dissipates heat inside the rotating barrel;

[0020] S4, when the heat dissipation speed needs to be adjusted, the gear set is driven, and the gear set changes the rotating speed of the rotating barrel and the heat dissipation fan;

[0021] S5, the reciprocating mechanism is driven to collect the dust in the ventilation box.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: (1) the top heat dissipation assembly provided by the present application dissipates heat inside the printer, and at the same time, multiple heat dissipation fans are started to dissipate heat from the printer, preventing the equipment from overheating, ensuring that the printer can work for a long time, and avoiding damage to the device during continuous work; (2) the side heat dissipation assembly provided by the present application dissipates heat from the side of the printer, improves the heat dissipation effect, and at the same time, the side heat dissipation assembly can recycle dust inside the printer, ensuring the cleanliness of the printer, avoiding dust falling on the surface of the printed matter, and improving the printing quality; removing dust from the inside of the printer can reduce the maintenance requirement; if the dust can be collected without affecting the heat dissipation performance, the frequent requirement for cleaning and maintenance can be reduced, the maintainability of the printer is improved; (3) the adjusting assembly provided by the present application is driven by the paper conveying roller inside the printer, at the same time, the adjusting assembly drives the top and side heat dissipation assemblies to work, and the adjusting assembly can adjust the heat dissipation speed of the two heat dissipation assemblies, ensuring that the printer operates within a proper temperature range. Avoiding overheating of the equipment can protect the internal components, prolong the service life of the equipment, and ensure the stability and reliability of the printer; without high-speed heat dissipation, the rotating speed of the fan is reduced, the operating pressure of the conveying roller is reduced, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the present application.

[0024] Figure 2 Fig. 2 is a schematic diagram of the structure in the A-A direction. Figure 1

[0025] Figure 3 Fig. 3 is a schematic diagram of the top heat dissipation assembly of the present application.

[0026] Figure 4 Fig. 4 is a partial schematic diagram of the top heat dissipation assembly of the present application.

[0027] Figure 5 Fig. 5 is a schematic diagram of the shell structure of the present application.

[0028] Figure 6 Fig. 6 is a schematic diagram of the side heat dissipation assembly of the present application.

[0029] Figure 7 Fig. 7 is a top view of the side heat dissipation assembly of the present application.

[0030] Figure 8 Fig. 8 is a schematic diagram of the structure in the B-B direction. Figure 7

[0031] Fig. 9 is a schematic diagram of the adjustment assembly of the present application. Figure 9

[0032] Fig. 10 is a schematic diagram of the structure of the adjustment assembly of the present application. Figure 10

[0033] Fig. 11 is a partial schematic diagram of the structure of the adjustment assembly of the present application. Figure 11 Reference signs: 1 - top heat dissipation assembly; 2 - side heat dissipation assembly; 3 - adjustment assembly; 101 - shell; 102 - heat dissipation fan; 103 - conveying roller; 104 - ventilation box; 105 - belt one; 106 - belt two; 107 - gear one; 108 - gear two; 109 - mounting column; 110 - recovery box; 201 - gear three; 202 - gear four; 203 - belt three; 204 - gear five; 205 - moving plate; 206 - gear six; 207 - gear seven; 208 - rotating column; 209 - gear eight; 210 - gear nine; 301 - rotating barrel; 302 - moving barrel; 303 - fan blade; 304 - gear ten; 305 - scraper; 306 - gear eleven; 307 - gear twelve; 308 - sliding groove; 309 - limiting column.

[0034] DETAILED DESCRIPTION Reference

[0035] Figures 1 to 11 ​​The device for achieving heat dissipation function by using transmission member, including top heat dissipation assembly 1 and side heat dissipation assembly 2 for heat dissipation inside the shell 101, top heat dissipation assembly 1 is provided with multiple sets of heat dissipation fan 102 and conveying roller 103, heat dissipation fan 102 rotates and heat dissipation inside the shell 101, conveying roller 103 drives side heat dissipation assembly 2 to work, side heat dissipation assembly 2 drives adjusting assembly 3 to work, adjusting assembly 3 heat dissipation inside the shell 101 at the same time, the dust inside the shell 101 is recycled, side heat dissipation assembly 2 can change the heat dissipation speed of adjusting assembly 3 and heat dissipation fan 102.

[0036] Top heat dissipation assembly 1 includes shell 101, the bottom of shell 101 is provided with multiple sets of conveying roller 103, conveying roller 103 conveys paper when printing, the top of shell 101 is provided with multiple sets of heat dissipation fan 102, shell 101 is also provided with gear one 107 and gear two 108 inside, gear one 107 and gear two 108 are engaged, the rotating shaft of gear one 107 is provided with belt one 105, belt one 105 connects multiple sets of heat dissipation fan 102, gear one 107 rotates, gear one 107 drives multiple sets of heat dissipation fan 102 to rotate at the same time through belt one 105, heat dissipation fan 102 rotates and heat dissipation inside shell 101, multiple sets of heat dissipation fan 102 dissipate heat more effectively, prevent equipment overheating, especially for some high-performance printers or devices that need to run for a long time, good heat dissipation system can ensure that the device can maintain stable temperature in continuous work, good heat dissipation system helps to reduce the internal temperature of the device, thereby slowing down the aging speed of the components, improving the overall reliability of the printer, reducing the failure and damage of parts caused by overheating, the rotating shaft of gear two 108 is provided with belt two 106, belt two 106 is connected with gear ten 304, gear ten 304 drives gear two 108 to rotate through belt two 106, gear two 108 drives gear one 107 to rotate, shell 101 is provided with ventilation box 104 inside, adjusting assembly 3 heat dissipation inside shell 101, gas inside shell 101 is discharged through ventilation box 104, at the same time, the dust inside shell 101 enters ventilation box 104, ventilation box 104 is provided with mounting column 109 inside.

[0037] The side heat dissipation assembly 2 comprises a gear four 202 rotatably installed on the shell 101, a gear five 204 coaxially arranged on the gear four 202, the gear four 202 connected with the heat dissipation fan 102 through a belt three 203, the conveying roller 103 rotates to drive the gear four 202 to rotate through the belt three 203, the gear four 202 drives the gear five 204 to rotate, the shell 101 further rotatably arranged with a gear three 201, a gear six 206 and a gear seven 207, the gear four 202 engages with the gear three 201, the gear five 204 engages with the gear seven 207, the shell 101 slidably arranged with a moving plate 205 at the upper end, the moving plate 205 rotatably arranged with a rotating column 208, the rotating column 208 coaxially arranged with a gear eight 209 at one end and a gear nine 210 at the other end, the gear three 201 and the gear seven 207 are both arranged with gear recesses, the gear eight 209 intermittently inserted into the gear three 201, the gear nine 210 intermittently inserted into the gear seven 207, the rotating column 208 connected with the gear six 206 through a spline shaft at the end arranged with the gear nine 210, the gear nine 210 in an idle state when the gear eight 209 is inserted into the gear three 201, the gear eight 209 in an idle state when the gear nine 210 is inserted into the gear seven 207, the gear ratio of the gear four 202 and the gear three 201 different from the gear ratio between the gear five 204 and the gear seven 207, the rotating speed between the gear three 201 and the gear seven 207 different, the gear three 201 drives the gear eight 209 and the rotating column 208 to rotate when the gear eight 209 is inserted into the gear three 201, the rotating column 208 drives the gear six 206 to rotate, the gear seven 207 drives the gear nine 210 to rotate when the gear nine 210 is inserted into the gear seven 207, the gear nine 210 drives the rotating column 208 to rotate, the rotating column 208 drives the gear six 206 to rotate, so as to realize the adjustment of the rotating speed of the gear six 206, change the rotating speed of the heat dissipation fan 102 and the adjusting assembly 3 at the same time, change the heat dissipation speed inside the shell 101, drive the moving plate 205 to slide on the shell 101, the moving plate 205 drives the rotating column 208 to move, the rotating column 208 drives the gear eight 209 to be inserted into the gear three 201 or drives the gear nine 210 to be inserted into the gear seven 207, control the heat dissipation speed to ensure that the printer operates within a proper temperature range, avoid overheating of the equipment to protect the internal components, prolong the service life of the equipment, ensure the stability and reliability of the printer, effectively save energy and reduce energy consumption for the heat dissipation speed of the printer, reduce the rotating speed of the fan or turn off part of the heat dissipation device under the condition of not needing high-speed heat dissipation, which can reduce power consumption and help save energy and reduce carbon emissions, at the same time, some printing tasks may require higher heat dissipation speed to maintain stable printing temperature, so as to realize faster printing speed.

[0038] Adjustment component 3 includes a gear 304 rotatably mounted on mounting post 109. A movable barrel 302 is mounted on gear 304 and connected to gear 304 via a splined shaft. Gear 304 meshes with gear 206. A rotating barrel 301 is mounted on the movable barrel 302 and connected to it via a splined shaft. A fan blade 303 is mounted on the rotating barrel 301. Gear 304 drives the movable barrel 302 to rotate, which in turn drives the rotating barrel 301 to rotate. The rotating barrel 301 then drives the fan blade 303 to rotate, dissipating heat from the interior of housing 101. Gear 302 and rotating barrel 301 are disposed inside ventilation box 104. Gear 11 306 is rotatably mounted on gear 11 304. Gear 11 306 is provided with a limit post 309. Sliding groove 308 is provided inside moving barrel 302. Limit post 309 is slidably connected to sliding groove 308. Gear 12 307 is also provided on mounting post 109. Gear 12 307 meshes with gear 11 306. Scraper 305 is rotatably mounted on the outside of moving barrel 302. Scraper 305 is slidably connected to ventilation box 104. When gear 11 304 rotates, it drives fan blade 303 to rotate through moving barrel 302 and rotating barrel 301. When gear 304 rotates, it drives gear 11 306 to rotate along the axis of gear 304. Since gear 11 306 meshes with gear 12 307 and gear 12 307 is fixed on mounting post 109, gear 11 306 rotates on its own axis. When gear 11 306 rotates, it drives the limiting post 309 to rotate. Since the limiting post 309 is slidably installed in the sliding groove 308, the limiting post 309 drives the sliding groove 308 to slide on the rotating shaft of gear 304. When the moving bucket 302 slides, it drives the scraper 305 to slide in the ventilation box 104. The scraper 305 pushes the dust in the ventilation box 104 into the collection box 110 for further processing. Collecting and removing dust and debris generated during the printing process can damage the printer if left to accumulate for extended periods. Timely cleaning reduces dust buildup, maintaining a clean machine and protecting critical internal components such as motors, sensors, and other mechanical parts. Reducing dust erosion on these components extends their lifespan and improves printer reliability. Furthermore, preventing dust from settling on printed surfaces improves print quality. Dust can cause undesirable print results, such as mottled or blurry images; timely dust removal ensures clear and clean prints.

[0039] A method of using a device that uses a transmission component to achieve heat dissipation includes the following steps:

[0040] S1. When the conveyor roller 103 is working, it drives the cooling fan 102 to rotate.

[0041] S2. At the same time, the conveying roller 103 drives the gear set to rotate, and the gear set drives the adjustment component 3 to work.

[0042] S3, the adjusting assembly 3 drives the fan blade 303 to rotate, and the fan blade 303 cools the inside of the rotating barrel 301.

[0043] S4, when the cooling speed needs to be adjusted, the gear set is driven, and the gear set changes the rotating speed of the rotating barrel 301 and the cooling fan 102.

[0044] S5, the reciprocating mechanism is driven to collect the dust in the ventilation box 104.

[0045] Working principle: when the inside of the shell 101 needs to be cooled, the moving plate 205 is driven to slide in the shell 101, the moving plate 205 drives the rotating column 208 to move, the position of the rotating column 208 is adjusted according to the working requirement, the rotating column 208 drives the limiting column 309 to be inserted into the gear three 201 or the rotating column 208 drives the gear nine 210 to be inserted into the gear seven 207, after the adjustment of the rotating column 208 is completed, the conveying roller 103 is driven to rotate, the conveying roller 103 rotates to drive the gear four 202 to rotate through the belt three 203, the gear four 202 drives the gear five 204 to rotate, the gear four 202 drives the gear three 201 to rotate, the gear five 204 drives the gear seven 207 to rotate, the gear seven 207 drives the gear nine 210 to rotate, the gear nine 210 drives the rotating column 208 to rotate, the rotating column 208 drives the gear six 206 to rotate, the gear six 206 drives the gear two 108 to rotate through the belt two 106, the gear two 108 drives the gear one 107 to rotate, the gear one 107 drives multiple cooling fans 102 to rotate at the same time through the belt one 105, and the cooling fans 102 cool the inside of the shell 101.

[0046] The gear six 206 drives the gear ten 304 to rotate, the gear ten 304 drives the moving barrel 302 to rotate, the moving barrel 302 drives the rotating barrel 301 to rotate, the rotating barrel 301 drives the fan blade 303 to rotate, the fan blade 303 cools the inside of the shell 101, and at the same time, the gear ten 304 rotates to drive the gear eleven 306 to rotate along the axis of the gear ten 304, since the gear eleven 306 is engaged with the gear twelve 307, and the gear twelve 307 is fixed on the mounting column 109, the gear eleven 306 rotates at this time, the gear eleven 306 rotates to drive the limiting column 309 to rotate, since the limiting column 309 is slidingly installed in the sliding groove 308, the limiting column 309 drives the sliding groove 308 to slide on the rotating shaft of the gear ten 304 at this time, the moving barrel 302 slides to drive the scraper 305 to slide in the ventilation box 104, the scraper 305 pushes the dust in the ventilation box 104 into the recycling box 110 to be collected, and the cooling of the shell 101 is completed.

[0047] Although the present application has been described with reference to the embodiments above, various changes and modifications can be suggested to one skilled in the art, and it is intended that the present application encompass such changes and modifications as fall within the scope of the appended claims. Particularly, each feature disclosed in the description and / or the claims can be used in the combination with each of the features disclosed in the description and / or the claims, unless specifically stated otherwise. Therefore, the present application is not intended to be limited to the particular embodiments disclosed in the description and / or the claims.

Claims

1. A device for achieving heat dissipation using a transmission component, comprising a top heat dissipation assembly (1), wherein the top heat dissipation assembly (1) includes a housing (101), characterized in that: Multiple sets of conveyor rollers (103) and cooling fans (102) are rotatably arranged inside the outer casing (101). A ventilation box (104) is provided inside the outer casing (101), and a mounting column (109) is provided inside the ventilation box (104). A side heat dissipation assembly (2) is also provided inside the outer casing (101). The side heat dissipation assembly (2) includes a gear four (202) rotatably mounted on the outer casing (101). The gear four (202) is connected to the conveyor rollers (103) via a belt three (203). The heat-generating component (2) also includes a gear set. The gear four (202) drives the adjustment component (3) to work through the gear set. The adjustment component (3) is installed inside the housing (101). The adjustment component (3) includes a gear ten (304) rotatably mounted on the mounting column (109). The gear ten (304) is provided with a reciprocating mechanism. The reciprocating mechanism includes a rotating barrel (301). The rotating barrel (301) is provided with fan blades (303). The fan blades (303) dissipate heat from the inside of the housing (101).

2. The device for achieving heat dissipation using a transmission component according to claim 1, characterized in that: A gear (107) is rotatably mounted on the outer casing (101). The rotating shaft of the gear (107) is connected to the rotating shaft of multiple cooling fans (102) via a belt (105). When the gear (107) rotates, the gear (107) drives the multiple cooling fans (102) to rotate via the belt (105).

3. The device for achieving heat dissipation using a transmission component according to claim 1, characterized in that: A second gear (108) is rotatably mounted on the outer casing (101). The second gear (108) is connected to a tenth gear (304) via a second belt (106). The tenth gear (304) drives the second gear (108) to rotate. The second gear (108) meshes with a first gear (107).

4. The device for achieving heat dissipation using a transmission component according to claim 1, characterized in that: The gear set includes a gear five (204) coaxially mounted with gear four (202). Gear four (202) is connected to conveyor roller (103) via belt three (203). Conveyor roller (103) drives gear four (202) and gear five (204) to rotate via belt three (203).

5. The device for achieving heat dissipation using a transmission component according to claim 4, characterized in that: The gear set further includes gear three (201), gear six (206) and gear seven (207) rotatably mounted on the housing (101). A movable plate (205) is slidably arranged on the housing (101). A rotating column (208) is rotatably arranged on the movable plate (205). Gear eight (209) is coaxially arranged at one end of the rotating column (208). Gear nine (210) is coaxially arranged at the other end of the rotating column (208). Gear five (204) meshes with gear seven (207). Gear four (202) meshes with gear three (201).

6. The device for achieving heat dissipation using a transmission component according to claim 5, characterized in that: The gear nine (210) is intermittently inserted into the gear seven (207), and the gear eight (209) is intermittently inserted into the gear three (201), with only one situation occurring at any given time.

7. The device for achieving heat dissipation using a transmission component according to claim 6, characterized in that: The rotating column (208) is connected to gear six (206) via a spline shaft. Gear six (206) meshes with gear ten (304). The gear ratio of gear four (202) to gear three (201) is different from the gear ratio of gear five (204) and gear seven (207).

8. The device for achieving heat dissipation using a transmission component according to claim 1, characterized in that: The reciprocating mechanism is installed inside the ventilation box (104). The reciprocating mechanism also includes a movable barrel (302) installed on the gear ten (304). The movable barrel (302) is connected to the gear ten (304) via a spline shaft. The rotating barrel (301) is installed on the movable barrel (302).

9. A device for achieving heat dissipation using a transmission component according to claim 8, characterized in that: Gear 11 (306) is rotatably mounted on gear 10 (304), and a limiting post (309) is provided on gear 11 (306). A sliding groove (308) is provided inside the movable barrel (302), and the limiting post (309) is slidably connected to the sliding groove (308). Gear 12 (307) is fixedly mounted on the mounting post (109), and gear 12 (307) meshes with gear 11 (306). A scraper (305) is rotatably mounted on the outside of the movable barrel (302).

10. A method of using a device for heat dissipation using a transmission component according to claim 1, comprising the following steps, characterized in that: S1. When the conveyor roller (103) is working, it drives the cooling fan (102) to rotate; S2. At the same time, the conveying roller (103) drives the gear set to rotate, and the gear set drives the adjustment component (3) to work. S3. When the adjustment component (3) is working, it drives the fan blade (303) to rotate, and the fan blade (303) dissipates heat from the inside of the rotating barrel (301); S4. When it is necessary to adjust the heat dissipation speed, drive the gear set to change the rotation speed of the rotating barrel (301) and the cooling fan (102). S5. Drive the reciprocating mechanism to collect dust inside the ventilation box (104).

Citation Information

Patent Citations

  • Heat dissipation device for printer

    CN111976320A