CN218938779U

CN218938779U - Selenium drum with selenium drum scraper

Info

Publication number: CN218938779U
Application number: CN202222884576.1U
Authority: CN
Inventors: 刘文焕
Original assignee: Zhuhai Jingtian Imaging Technology Co ltd
Current assignee: Zhuhai Jingtian Imaging Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a selenium drum with a selenium drum scraper, which comprises a shell body, wherein a rotating rod is arranged at the top of the inside of the shell body, active carbon filter plates are arranged at the top and the bottom of the rotating rod, a transmission mechanism is fixedly connected to the left side of the surface of the rotating rod, and movable grooves are formed in two sides of the rotating rod. According to the utility model, the active carbon filter plate is arranged, so that when the dust sensor detects that the dust in the shell body is larger, the active carbon filter plate is driven to rotate through the transmission mechanism, the active carbon filter plate can adsorb flying dust, the problem that the dust is scraped by the scraper in use, the flying dust is caused to vibrate by the scraper due to the movement of the scraper in the scraping process, and the flying dust enters the selenium drum to damage precise parts in the selenium drum is solved, and the dust adsorption and flying dust collection device has the advantage of adsorbing flying dust.

Description

Selenium drum with selenium drum scraper

Technical Field

The utility model relates to the technical field of selenium drums, in particular to a selenium drum with a selenium drum scraper.

Background

In a laser printer, 70% or more of image forming elements are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge. The selenium drum not only determines the quality of printing, but also determines the money the user needs to spend in the using process, selenium is a nonmetallic chemical element, and the chemical symbol is Se. Can be used as photosensitive materials, catalysts in electrolytic manganese industry, nutrient elements necessary for animals, nutrient elements beneficial to plants and the like.

For example, application number CN202121919369.4 discloses a selenium drum with selenium drum scrapers, which comprises a shell, wherein a drum core is rotatably arranged in the shell, a first scraper is closely attached to the outer surface of the drum core, a motor is fixedly arranged below the left end surface of the shell, the output end of the motor is fixedly connected with a threaded rod, the right end of the threaded rod is rotatably connected with the inner side wall and the right side wall of the shell, a sliding plate is rotatably connected on the left side and the right side of the outer surface of the threaded rod in a threaded manner, a second scraper is arranged under the sliding plate, and when the selenium drum is used, the first scraper can be tightly contacted with the outer surface of the drum core through a first spring, so that residual carbon powder on the drum surface of the drum core can be cleaned.

Based on the searching of the patent and the discovery of the equipment in the prior art, when the equipment is applied, although the problem that when the printer needs to clean the internal waste residues after long-time work, personnel need to disassemble the printer to detach the selenium drum for cleaning, the consumed process time is long, and the cleaning effect is poor is solved, but the dust is scraped by the scraper when the equipment is used, the internal dust is caused to fly due to the vibration of the scraper in the scraping process, and the flying dust can enter the selenium drum to damage accurate parts in the selenium drum.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a selenium drum with a selenium drum scraper, which has the advantage of adsorbing flying dust, and solves the problems that the dust is scraped by the scraper in use, the flying dust is vibrated by the scraper in the scraping process due to the movement of the scraper, and the flying dust enters the selenium drum to damage precise parts in the selenium drum.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a selenium drum with selenium drum scraper, includes the shell body, the inside top of shell body is provided with the rotary rod, the top and the bottom of rotary rod all are provided with the active carbon filter plate, the left side fixedly connected with drive mechanism on rotary rod surface, movable groove has all been seted up to the both sides of rotary rod, the inside swing joint in movable groove has the installation to dismantle the subassembly, the top fixedly connected with dust sensor on shell body inner wall right side, the left side fixedly connected with control box of shell body, dust sensor passes through wire and control box electric connection.

As the preferable mode of the utility model, the transmission mechanism comprises a first belt pulley, the left side of the shell body is fixedly connected with a transmission box positioned at the top of the control box, the inside of the transmission box is fixedly connected with a motor, the output end of the motor penetrates through the inside of the shell body and is movably connected with the shell body, the output end of the motor is fixedly connected with a second belt pulley, the surface of the second belt pulley is movably connected with a transmission belt, and the second belt pulley is movably connected with the first belt pulley through the transmission belt.

As the preferable mode of the utility model, the assembly and disassembly assembly comprises a supporting and positioning rod, the tops of the two sides of the shell body are provided with thread grooves, the inner threads of the thread grooves are connected with bolts, and the inner ends of the bolts are fixedly connected with one end, far away from the rotating rod, of the supporting and positioning rod.

As the preferable mode of the utility model, the top and the bottom of the rotating rod are respectively provided with a mounting sliding groove, one side of the active carbon filter plate close to the rotating rod is fixedly connected with a rubber clamping strip, and the rubber clamping strip is movably connected with the mounting sliding grooves.

As the preferable mode of the utility model, the right side of the activated carbon filter plate far away from the rotating side is fixedly connected with a pull belt, and the pull belt is made of rubber.

Preferably, the first belt pulley is larger than the second belt pulley in size, and the surface of the supporting and positioning rod is coated with butter.

As the preferable mode of the utility model, the top and the bottom of the transmission case are provided with heat dissipation holes, and the heat dissipation holes are provided with a plurality of heat dissipation holes which are distributed at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the active carbon filter plate is arranged, so that when the dust sensor detects that the dust in the shell body is larger, the active carbon filter plate is driven to rotate through the transmission mechanism, the active carbon filter plate can adsorb flying dust, the problem that the dust is scraped by the scraper in use, the flying dust is caused to vibrate by the scraper due to the movement of the scraper in the scraping process, and the flying dust enters the selenium drum to damage precise parts in the selenium drum is solved, and the dust adsorption and flying dust collection device has the advantage of adsorbing flying dust.

2. According to the utility model, the transmission mechanism is arranged, so that the motor in the transmission box can drive the second belt pulley to rotate after being started, the second belt pulley can drive the first belt pulley to rotate through the transmission belt, the first belt pulley can drive the rotary rod to rotate after rotating, the rotary rod can drive the activated carbon filter plate to rotate, the activated carbon filter plate can absorb flying dust, and the installation and detachment assembly is arranged, so that the bolt can drive the supporting and positioning rod to move towards the inside of the shell body after being screwed into the thread groove, and the supporting and positioning rod can be inserted into the movable grooves at two ends of the rotary rod, so that the rotary rod is supported and installed, and meanwhile, a user can conveniently detach the rotary rod.

3. According to the utility model, the installation sliding groove and the rubber clamping strip are arranged, so that the installation sliding groove and the rubber clamping strip can be matched for use, a user can conveniently install and detach the activated carbon filter plate, the activated carbon filter plate can be prevented from being separated from the rotary rod during rotation, the activated carbon filter plate can be replaced when the activated carbon filter plate is saturated during long-time adsorption and use, and the use of the pull belt can provide a grabbing place for a hand of the user during the detachment of the activated carbon filter plate through the pull belt made of rubber, so that the user can detach the activated carbon filter plate more quickly, and the use of the rubber material can increase the comfort degree of the pull belt during the use.

Drawings

FIG. 1 is a schematic perspective view of a rotary rod according to the present utility model;

FIG. 2 is a schematic view of a front view cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a housing body; 2. a rotating rod; 3. an activated carbon filter plate; 4. a transmission mechanism; 41. a first pulley; 42. a transmission case; 43. a motor; 44. a second pulley; 45. a transmission belt; 5. a movable groove; 6. installing and dismantling the assembly; 61. supporting a positioning rod; 62. a thread groove; 63. a bolt; 7. a dust sensor; 8. a control box; 9. installing a sliding groove; 10. a rubber clamping strip; 11. pulling a belt; 12. and the heat dissipation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the selenium drum with the selenium drum scraper provided by the utility model comprises a housing body 1, wherein a rotating rod 2 is arranged at the top of the interior of the housing body 1, active carbon filter plates 3 are arranged at the top and the bottom of the rotating rod 2, a transmission mechanism 4 is fixedly connected to the left side of the surface of the rotating rod 2, movable grooves 5 are formed in two sides of the rotating rod 2, an installation and disassembly assembly 6 is movably connected to the interior of the movable grooves 5, a dust sensor 7 is fixedly connected to the top of the right side of the inner wall of the housing body 1, a control box 8 is fixedly connected to the left side of the housing body 1, and the dust sensor 7 is electrically connected with the control box 8 through wires.

Referring to fig. 1, the transmission mechanism 4 includes a first belt pulley 41, a transmission case 42 located at the top of the control box 8 is fixedly connected to the left side of the housing body 1, a motor 43 is fixedly connected to the inside of the transmission case 42, an output end of the motor 43 penetrates through the inside of the housing body 1 and is movably connected to the housing body 1, a second belt pulley 44 is fixedly connected to an output end of the motor 43, a transmission belt 45 is movably connected to the surface of the second belt pulley 44, and the second belt pulley 44 is movably connected to the first belt pulley 41 through the transmission belt 45.

As a technical optimization scheme of the utility model, by arranging the transmission mechanism 4, the motor 43 in the transmission case 42 can drive the second belt pulley 44 to rotate after being started, the second belt pulley 44 can drive the first belt pulley 41 to rotate through the transmission belt 45, the first belt pulley 41 can drive the rotary rod 2 to rotate after rotating, the rotary rod 2 can drive the activated carbon filter plate 3 to rotate, and the activated carbon filter plate 3 can absorb flying dust.

Referring to fig. 3, the assembly and disassembly member 6 includes a supporting and positioning rod 61, screw grooves 62 are provided at the top of both sides of the housing body 1, a bolt 63 is screwed to the inside of the screw grooves 62, and the inner end of the bolt 63 is fixedly connected with one end of the supporting and positioning rod 61 away from the rotating rod 2.

As a technical optimization scheme of the utility model, the installation and disassembly assembly 6 is arranged, so that the bolt 63 can drive the supporting and positioning rod 61 to move towards the inside of the shell body 1 after being screwed into the threaded groove 62, and the supporting and positioning rod 61 can be inserted into the movable grooves 5 at two ends of the rotating rod 2, thereby supporting and installing the rotating rod 2, and simultaneously being convenient for a user to disassemble the rotating rod 2.

Referring to fig. 3, the top and the bottom of the rotary rod 2 are both provided with a mounting sliding groove 9, one side of the activated carbon filter plate 3, which is close to the rotary rod 2, is fixedly connected with a rubber clamping strip 10, and the rubber clamping strip 10 is movably connected with the mounting sliding groove 9.

As a technical optimization scheme of the utility model, through arranging the installation sliding groove 9 and the rubber clamping strip 10, the installation sliding groove 9 and the rubber clamping strip 10 can be matched for use, so that a user can conveniently install and detach the activated carbon filter plate 3, the activated carbon filter plate 3 can be prevented from being separated from the rotary rod 2 when rotating, and the activated carbon filter plate 3 can be replaced when the activated carbon filter plate 3 is saturated in long-time adsorption use.

Referring to fig. 1, a pull belt 11 is fixedly connected to the right side of the activated carbon filter plate 3 far from the rotating side, and the pull belt 11 is made of rubber.

As a technical optimization scheme of the utility model, the pull belt 11 made of rubber is arranged, so that the use of the pull belt 11 can provide a hand grabbing place for a user when the activated carbon filter plate 3 is detached, the user can detach the activated carbon filter plate 3 more quickly, and the comfort of the use of the pull belt 11 can be improved due to the use of the rubber.

Referring to fig. 3, the first pulley 41 has a size larger than that of the second pulley 44, and the surface supporting the positioning rod 61 is coated with butter.

As a technical optimization scheme of the utility model, through arranging the first belt pulley 41 with the size larger than that of the second belt pulley 44 and the supporting and positioning rod 61 with the surface coated with butter, the first belt pulley 41 with the size larger than that of the second belt pulley 44 can enable the second belt pulley 44 to have a rotating speed difference with the first belt pulley 41, so that the first belt pulley 41 rotates slower, the phenomenon that flying dust is driven to move by the rotating rod 2 to drive the rotating speed of the activated carbon filter plate 3 to be too fast is avoided, and meanwhile, the abrasion of the supporting and positioning rod 61 in the process of rotating in the movable groove 5 can be reduced by using butter.

Referring to fig. 1, the top and bottom of the transmission case 42 are provided with heat dissipation holes 12, and the heat dissipation holes 12 are provided with a plurality of equidistant holes.

As a technical optimization scheme of the utility model, through arranging the heat dissipation holes 12, the use of the heat dissipation holes 12 can increase the communication between the air in the transmission case 42 and the outside air, so that the heat generated by the motor 43 working for a long time can be rapidly discharged through the heat dissipation holes 12, and the heat is prevented from being accumulated in the transmission case 42.

The working principle and the using flow of the utility model are as follows: when the dust sensor 7 detects that the dust inside the shell body 1 is more, the motor 43 inside the transmission case 42 is controlled by the control box 8 to be started, the second belt pulley 44 can be driven to rotate after the motor 43 is started, the first belt pulley 41 can be driven by the transmission belt 45 after the second belt pulley 44 rotates, the first belt pulley 41 can drive the rotating rod 2 supported by the supporting locating rod 61 to rotate, the rotating rod 2 can drive the active carbon filter plate 3 to slowly rotate through the rubber clamping strip 10 inserted into the installation sliding groove 9, the slowly rotating active carbon filter plate 3 can adsorb the dust inside the shell body 1, the effect of dust adsorption is achieved, the installation sliding groove 9 and the rubber clamping strip 10 are matched to be used for facilitating the installation and disassembly of the active carbon filter plate 3 by a user, the active carbon filter plate 3 can be prevented from being separated from the rotating rod 2 simultaneously, the active carbon filter plate 3 can be replaced when the active carbon filter plate 3 is adsorbed and used for a long time, the supporting locating rod 61 can be driven to move towards the inside the shell body 1 after the bolt 63 is screwed into the threaded groove 62, the rotating rod can be driven to support the supporting locating rod 61 to slowly rotate, and the rotating rod 2 can be inserted into the two ends of the supporting rod 2 can be conveniently detached by the user, and the rotating rod 2 can be conveniently installed and disassembled by the rotating rod 2.

To sum up: this selenium drum with selenium drum scraper through setting up activated carbon filter plate 3, makes dust sensor 7 detect that inside dust of shell body 1 is great when driving the activated carbon filter plate through drive mechanism 4 and rotates to make activated carbon filter plate 3 adsorb the dust that flies upward, solved when using through the scraper to strike off the dust, can make inside dust receive the vibration of scraper and appear the condition of flying upward because of the removal of scraper at the in-process of striking off, thereby the inside that flies upward can get into the selenium drum thereby causes the problem of damage to the inside accurate spare part of selenium drum.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Selenium drum with selenium drum scraper, including shell body (1), its characterized in that: the top of the inside of the shell body (1) is provided with a rotating rod (2), the top and the bottom of the rotating rod (2) are both provided with an active carbon filter plate (3), the left side of the surface of the rotating rod (2) is fixedly connected with a transmission mechanism (4), both sides of the rotating rod (2) are both provided with movable grooves (5), the inside swing joint of movable groove (5) has installation dismantlement subassembly (6), the top fixedly connected with dust sensor (7) on shell body (1) inner wall right side, the left side fixedly connected with control box (8) of shell body (1), dust sensor (7) pass through wire and control box (8) electric connection.

2. The cartridge with cartridge doctor blade of claim 1, wherein: the transmission mechanism (4) comprises a first belt pulley (41), the left side fixedly connected with of shell body (1) is located transmission case (42) at control box (8) top, the inside fixedly connected with motor (43) of transmission case (42), the output of motor (43) runs through to the inside of shell body (1) and shell body (1) swing joint, the output fixedly connected with second belt pulley (44) of motor (43), the surface swing joint of second belt pulley (44) has drive belt (45), second belt pulley (44) pass through drive belt (45) and first belt pulley (41) swing joint.

3. The cartridge with cartridge doctor blade as claimed in claim 2, wherein: the assembly (6) is dismantled in installation including supporting locating lever (61), screw thread groove (62) have been seted up at the top of shell body (1) both sides, the inside threaded connection of screw thread groove (62) has bolt (63), the inner of bolt (63) is kept away from the one end fixed connection of rotary rod (2) with supporting locating lever (61).

4. The cartridge with cartridge doctor blade of claim 1, wherein: the top and the bottom of rotary rod (2) have all seted up installation sliding tray (9), one side that active carbon filter plate (3) are close to rotary rod (2) fixedly connected with rubber card strip (10), rubber card strip (10) and installation sliding tray (9) swing joint.

5. The cartridge with cartridge doctor blade of claim 1, wherein: the right side of the active carbon filter plate (3) far away from the rotating side is fixedly connected with a pull belt (11), and the pull belt (11) is made of rubber.

6. A cartridge with cartridge doctor blade as claimed in claim 3, wherein: the first belt pulley (41) is larger than the second belt pulley (44), and the surface of the supporting and positioning rod (61) is coated with butter.

7. The cartridge with cartridge doctor blade as claimed in claim 2, wherein: the top and the bottom of the transmission case (42) are provided with radiating holes (12), and the radiating holes (12) are provided with a plurality of radiating holes and are distributed at equal intervals.