CN216349529U - Selenium drum aging tester - Google Patents
Selenium drum aging tester Download PDFInfo
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- CN216349529U CN216349529U CN202122860682.1U CN202122860682U CN216349529U CN 216349529 U CN216349529 U CN 216349529U CN 202122860682 U CN202122860682 U CN 202122860682U CN 216349529 U CN216349529 U CN 216349529U
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Abstract
The utility model provides a selenium drum aging tester, which comprises a base, wherein the base is provided with a control box, a control circuit and an air supply device are installed in the control box, the base is provided with a selenium drum seat, the selenium drum seat is provided with a selenium drum groove, one end of the selenium drum groove is provided with a driving port, a sliding rail and a testing cylinder are installed beside the selenium drum seat, the testing cylinder is connected with an air supply device pipeline, the sliding rail is provided with a sliding block seat, the testing cylinder is connected with the sliding block seat, the sliding block seat is provided with a motor electrically connected with the control circuit, and the motor is provided with a rotary joint; the testing cylinder pushes the motor to the side of the selenium drum, so that a rotating joint on the motor is in transmission connection with parts in the selenium drum groove, and the motor drives the parts in the selenium drum to rotate so as to test whether the parts in the selenium drum can normally work after rotating for a preset number of turns; the utility model belongs to the technical field of selenium drum testing.
Description
Technical Field
The utility model belongs to the technical field of selenium drum testing, and particularly relates to a selenium drum aging tester.
Background
The selenium drum is a core component in the laser printer, and the selenium drum in the existing laser printer is generally integrally composed of a photosensitive drum, a developing roller and a toner cartridge. The photosensitive drum is a cylinder coated with organic materials on the surface, and is charged in advance, when light irradiates, the irradiated part can generate resistance reaction, the transmitted data signal controls the emission of laser, the light scanning on the surface of the selenium drum changes continuously, so that some places are irradiated, the resistance is reduced, the charges disappear, other places are not irradiated by the light, the charges still remain, and finally, the surface of the selenium drum forms a latent image formed by the charges. Therefore, the quality of the cartridge not only determines the quality of the print. Therefore, when the selenium drum is researched and developed, the newly researched and developed selenium drum needs to be subjected to a service life test to detect whether the loss of the selenium drum after being used for a certain number of times affects the printing quality, so that after the selenium drum assembly is produced in quantity, each part in the selenium drum can reach the expected service life standard and can stably and normally work in the service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a selenium drum aging tester, which is used for testing the service life of a newly developed selenium drum and testing whether the loss of the selenium drum after being used for a certain number of times affects the printing quality, so as to determine whether the newly developed selenium drum can reach the expected service life standard and can stably and normally work in the service life.
The selenium drum testing device comprises a base, wherein a control box is arranged on the base, a control circuit and an air supply device are arranged in the control box, the air supply device is electrically connected with the control circuit, a selenium drum seat is arranged on the base, a selenium drum groove is formed in the selenium drum seat, a driving port is formed in one side of the selenium drum groove, a sliding rail and a testing cylinder are arranged beside the selenium drum seat, the testing cylinder is connected with a pipeline of the air supply device, a sliding block seat is arranged on the sliding rail, the testing cylinder is connected with the sliding block seat, a motor electrically connected with the control circuit is arranged on the sliding block seat, and the motor is provided with a rotary joint matched with the driving port.
The selenium drum is placed in the selenium drum groove so that the selenium drum is fixed in the selenium drum testing device, the testing cylinder pushes the sliding block seat to move on the sliding rail so that the rotating joint on the motor penetrates through the driving port to be in transmission connection with parts in the selenium drum, and the motor drives the parts in the selenium drum to rotate so as to test whether the parts in the selenium drum can normally work after rotating for a specified number of turns.
Preferably, the motor is provided with an origin inductor matched with the rotary joint, and the origin inductor is electrically connected with the control circuit; according to technical scheme, the original point inductor is used for recording the rotatory number of turns of rotary joint to the spare part that makes the motor more accurately take in the selenium drum rotates appointed number of turns, thereby improves the precision of test.
Preferably, the sliding block seat is provided with a hydraulic buffer; according to the technical scheme, when the testing cylinder drives the sliding block to move, the selenium drum is prevented from being damaged due to violent impact generated between the rotary joint and one end of the selenium drum.
Preferably, the control box is provided with an air inlet pressure regulating valve connected with an air supply device pipeline; according to the technical scheme, the working speed of the testing cylinder is adjusted, so that the testing stability is improved.
Preferably, a fixed seat is arranged beside the selenium drum seat, a fixed cylinder connected with a pipeline of the air supply device is arranged on the fixed seat, and a fixed pressing plate is arranged on the fixed cylinder; according to technical scheme, fixed cylinder drives the stationary platen decline to fix the selenium drum on the selenium drum seat, thereby improve the stability when detecting the selenium drum.
Preferably, the fixed pressing plate is provided with a pressing block of the glue pressing piece; according to the technical scheme, the selenium drum is prevented from being damaged when the fixed pressing plate fixes the selenium drum, and meanwhile, the selenium drum can be fixed more stably.
Preferably, the two sides beside the selenium drum seat are provided with the fixed seats; according to the technical scheme, the selenium drum is more firmly fixed on the selenium drum seat.
The following are the beneficial effects of the utility model:
the motor is pushed to the side of the selenium drum through the testing cylinder, so that the rotating joint on the motor is in transmission connection with the parts in the selenium drum groove, the motor drives the parts in the selenium drum to rotate to the number of turns preset by a tester, and whether the parts in the selenium drum can work normally after rotating the number of turns is tested, and therefore whether each part in the newly developed selenium drum can reach the preset life standard and can work normally stably in the life period is determined.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention in the placement of a toner cartridge;
fig. 2 is a schematic structural view of the cartridge of the present invention when it is not placed.
Reference numerals:
1. a base; 2. a control box; 21. an air inlet pressure regulating valve; 3. a selenium drum base; 31. a selenium drum groove; 32. a drive port; 33. a fixed seat; 34. fixing the air cylinder; 35. fixing the pressing plate; 36. pressing the rubber piece into a block; 41. a slide rail; 42. testing the cylinder; 43. a slider seat; 44. a motor; 45. a rotary joint; 46. an origin sensor; 47. a hydraulic buffer; 5. and a selenium drum.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 2, the present invention comprises a base 1, the base 1 is provided with a control box 2, a control circuit and an air supply device are installed in the control box 2, the control box 2 is provided with an air inlet pressure regulating valve 21 connected with an air supply device pipeline, and the outer wall of the control box 2 is provided with a control button and a control display screen.
Selenium drum seat 3 is installed to base 1, and selenium drum seat 3 is equipped with selenium drum groove 31, and the one end in selenium drum groove 31 is equipped with drive mouth 32, and fixing base 33 is all installed at the other both ends in 3 one sides of selenium drum seat, and each fixing base 33 all installs the fixed cylinder 34 of being connected with the air feeder pipeline, and fixed cylinder 34 is provided with stationary platen 35, and stationary platen 35 is provided with the pressure glue briquetting 36.
A sliding rail 41 and a testing cylinder 42 are installed beside one end of the selenium drum seat 3, the testing cylinder 42 is connected with a gas supply device pipeline, a sliding block seat 43 is arranged on the sliding rail 41, the testing cylinder 42 is connected with the sliding block seat 43, a motor 44 electrically connected with a control circuit is installed on the sliding block seat 43, the motor 44 is provided with a rotary joint 45 matched with the driving port 32, an origin sensor 46 matched with the rotary joint 45 is installed on the motor 44, and the origin sensor 46 is electrically connected with the control circuit; the slider holder 43 is mounted with a hydraulic buffer 47.
The following is a specific working process of the utility model:
the selenium drum 5 is placed in the selenium drum groove 31, and the fixed air cylinder 34 drives the fixed pressing plate 35 to descend so as to fix the selenium drum 5 on the selenium drum seat 3.
The test air cylinder 42 pushes the slider seat 43 to move on the slide rail 41, so that the rotary joint 45 on the motor 44 is in transmission connection with the photosensitive drum and the developing roller in the toner cartridge 5 through the driving port 32. The tester presets the number of turns of the photosensitive drum and the developing roller to be tested on the utility model, and the motor 44 drives the parts in the selenium drum 5 to rotate to the number of turns preset by the tester so as to test whether the parts in the selenium drum 5 can work normally after rotating the number of turns.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The utility model provides a selenium drum aging testing appearance, its includes base (1), base (1) is provided with control box (2), its characterized in that: install control circuit and air feeder in control box (2), air feeder and control circuit electric connection, selenium drum seat (3) are installed in base (1), selenium drum seat (3) are equipped with selenium drum groove (31), the one end in selenium drum groove (31) is equipped with drive mouth (32), other slide rail (41) and the test cylinder (42) of installing of selenium drum seat (3), test cylinder (42) with the air feeder pipe connection, be provided with slider seat (43) on slide rail (41), test cylinder (42) with slider seat (43) are connected, slider seat (43) install motor (44) with control circuit electric connection, motor (44) be provided with drive mouthful (32) complex rotary joint (45).
2. The selenium drum aging tester as claimed in claim 1, wherein: the motor (44) is provided with an origin inductor (46) matched with the rotary joint (45), and the origin inductor (46) is electrically connected with the control circuit.
3. The selenium drum aging tester according to claim 2, characterized in that: the slider seat (43) is provided with a hydraulic buffer (47).
4. The selenium drum aging tester according to claim 3, characterized in that: and the control box (2) is provided with an air inlet pressure regulating valve (21) connected with the air supply device pipeline.
5. The cartridge aging tester according to any one of claims 1 to 4, wherein: fixing base (33) are installed to selenium drum seat (3) side, fixing base (33) install with gas supply unit pipe connection's fixed cylinder (34), fixed cylinder (34) are provided with fixed clamp plate (35).
6. The selenium drum aging tester according to claim 5, wherein: and the fixed pressing plate (35) is provided with a pressing block (36) of a gluing part.
7. The selenium drum aging tester according to claim 6, wherein: fixing bases (33) are installed on two sides of one side of the selenium drum base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860682.1U CN216349529U (en) | 2021-11-22 | 2021-11-22 | Selenium drum aging tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122860682.1U CN216349529U (en) | 2021-11-22 | 2021-11-22 | Selenium drum aging tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216349529U true CN216349529U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122860682.1U Active CN216349529U (en) | 2021-11-22 | 2021-11-22 | Selenium drum aging tester |
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| Country | Link |
|---|---|
| CN (1) | CN216349529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984368A (en) * | 2021-11-22 | 2022-01-28 | 珠海市椿升自动化科技有限公司 | Selenium drum aging tester |
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2021
- 2021-11-22 CN CN202122860682.1U patent/CN216349529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984368A (en) * | 2021-11-22 | 2022-01-28 | 珠海市椿升自动化科技有限公司 | Selenium drum aging tester |
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