Resetting device used after selenium drum test

Abstract

The utility model relates to the technical field of printing consumable testing, in particular to a resetting device used after a selenium drum test, which comprises a frame body and a selenium drum resetting structure arranged on the frame body and used for resetting a selenium drum, and the selenium drum resetting structure comprises a selenium drum fixing assembly, a selenium drum resetting assembly and a selenium drum rotating assembly, the selenium drum resetting assembly comprises a selenium drum resetting block which is arranged at an angle of 45 degrees with the frame body and slides relative to the frame body, the selenium drum rotating assembly comprises a rotating block which slides relative to the frame body through a motor, the rotating block is connected with an output shaft of the motor, and the rotating block is fixedly connected with a clamping plate for clamping a selenium drum. The problems that an existing selenium drum is low in reset efficiency after being tested, and the reset selenium drum is prone to being not suitable for printing equipment are effectively solved. According to the utility model, the rotating block controlled by the motor is used for automatically resetting the rotating shaft of the selenium drum, and meanwhile, the selenium drum resetting block controlled by the driving cylinder is used for automatically resetting the gear on the side edge of the selenium drum, so that the automatic resetting operation on the selenium drum is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of printer consumable testing, in particular to a reset device for a toner cartridge after testing. Background Art

[0002] After production, the toner cartridge needs to be placed on a printing device for testing. After the toner cartridge is installed on the testing device, due to the nature that the toner cartridge itself must match the relevant equipment, the printing device will engage with the gear on the side of the toner cartridge and the rotating shaft inside the toner cartridge during testing. Through printing by the printing device, the powder and some relevant components in the toner cartridge are driven, so as to achieve the purpose of testing the toner cartridge. After testing, since the gear on the side of the toner cartridge and the rotating shaft inside the toner cartridge are not in the initial state after manufacturing, in order to enable the toner cartridge to be installed in the device for use, the toner cartridge needs to be reset.

[0003] Currently, the reset of the toner cartridge generally adopts manual reset of the gear on the side of the toner cartridge, and at the same time, it is also necessary to manually reverse the rotating shaft in the toner cartridge with a suitable tool to make the rotating shaft in the initial production position, so that the tested toner cartridge can be applied to the corresponding printing device. However, the above-mentioned manual reset operation of the toner cartridge has low efficiency, and during the reset process, due to different perceptions, the recovery angle of the rotating shaft is different, so it is easy for the reset toner cartridge to be inapplicable to the printing device. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide a reset device for a toner cartridge after testing, which effectively solves the problems of low reset efficiency after testing of the existing toner cartridge and the inapplicability of the reset toner cartridge to the printing device.

[0005] The technical solution solved by the present utility model is that a reset device for a toner cartridge after testing includes a frame body and a toner cartridge reset structure arranged on the frame body for resetting the toner cartridge. The toner cartridge reset structure includes a toner cartridge fixing component, a toner cartridge reset component and a toner cartridge rotating component. The toner cartridge reset component includes a toner cartridge reset block arranged at a 45-degree angle with the frame body and sliding relative to the frame body. The toner cartridge rotating component includes a rotating block sliding with the frame body through a motor. The rotating block is connected to the output shaft of the motor, and a clamping plate for clamping the toner cartridge is fixedly connected to the rotating block.

[0006] Preferably, the toner cartridge fixing component includes a base installed on the frame body, the base is used for carrying the toner cartridge, a limiting block arranged on one side of the base, and a pressing block arranged on the other side of the base and capable of approaching or departing from the limiting block. The limiting block and the pressing block are combined to limit the toner cartridge.

[0007] Preferably, a limiting groove that fits the outer edge surface of the drum is provided on the pressing block, and the pressing block slides relative to the frame body through an electric push rod.

[0008] Preferably, a support block that fits the outer edge surface of the drum is provided on the base.

[0009] Preferably, the drum reset assembly further includes a support plate fixedly connected to the frame body, and a driving cylinder for driving the drum reset block is provided on the support plate.

[0010] Preferably, the rotating block is slidably connected to the output shaft of the motor through a spring.

[0011] Preferably, there are multiple clamping plates, and a clamping space corresponding to the drum rotating shaft is provided between the multiple clamping plates.

[0012] Preferably, the motor is slidably connected to the frame body through an auxiliary cylinder.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The present utility model uses a rotating block controlled by a motor to automatically reset the drum rotating shaft, and at the same time, uses a drum reset block controlled by a driving cylinder to automatically reset the gear on the side of the drum, thereby realizing the automatic reset operation of the drum;

[0015] The present utility model uses a support block provided on the base to increase the overall friction of the drum on the one hand, so that the drum can be better fixed on the base. The present utility model also uses a limiting block and a pressing block to limit the drum, and the drum is fixed as a whole under the combined action of the limiting block, the pressing block and the support block. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the drum reset assembly and the drum fixing assembly in the present utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the drum reset assembly and the drum fixing assembly in the present utility model;

[0019] Figure 4 is a three-dimensional structural schematic diagram of the drum rotating assembly in the present utility model;

[0020] Figure 5 is a three-dimensional structural schematic diagram of the frame body in the present utility model;

[0021] Figure 6 is a three-dimensional structural schematic diagram when the drum is installed and reset in the present utility model;

[0022] In the figure, 1 - drum reset block; 2 - motor; 3 - rotating block; 4 - clamping plate; 5 - base; 6 - limiting block; 7 - pressing block; 8 - limiting groove; 9 - electric push rod; 10 - supporting block; 11 - supporting plate; 12 - driving cylinder; 13 - auxiliary cylinder; 14 - frame body. Specific embodiments

[0023] The following further elaborates on the specific embodiments of the present utility model in conjunction with the accompanying drawings.

[0024] Given by Figures 1 to 6 a reset device for a drum after testing, which includes a frame body 14 and a drum reset structure arranged on the frame body 14 for resetting the drum. After the drum is tested on the machine, the drum reset structure will reset the drum to the untested state. Since during the drum test, on the one hand, the rotating shaft of the drum will rotate, and on the other hand, the gear or buckle on one side of the drum will be buckled downward, so that the drum cooperates with the printer on which the drum is installed. In order to use the drum on other printers, the above-mentioned rotating shaft, gear and buckle of the drum need to be reset to the initial state before the drum can be used on other printers.

[0025] The drum reset structure includes a drum fixing component. The drum fixing component includes a base 5 installed on the frame body 14, the base 5 is used to carry the drum, a limiting block 6 arranged on one side of the base 5, and a pressing block 7 arranged on the other side of the base 5 that can approach or move away from the limiting block 6. The limiting block 6 and the pressing block 7 are combined to limit the drum.

[0026] The pressing block 7 is provided with a limiting groove 8 that fits the outer edge surface of the drum. The pressing block 7 slides relative to the frame body 14 through the electric push rod 9. Under the action of the limiting groove 8, the pressing block 7 fits the outer edge surface of the drum, so that the pressing block 7 can better press and limit the drum. Under the action of the electric push rod 9, the pressing block 7 gradually approaches the outer edge surface of the drum and limits the drum.

[0027] The base 5 is provided with a supporting block 10 that fits the outer edge surface of the drum. The supporting block 10 is used to support the outer edge surface of the drum. At the same time, the supporting block 10 is arranged on the base 5 to play a role in buffering and increasing friction.

[0028] The drum reset structure includes a drum reset component. The drum reset component includes a drum reset block 1 arranged at a 45-degree angle with the frame body 14 and sliding relative to the frame body 14. The 45-degree angle of the drum reset block 1 enables the drum reset block 1 to move towards the gear inside the drum, so as to perform a reset operation on the gear.

[0029] The drum reset component further includes a supporting plate 11 fixedly connected to the frame body 14. The supporting plate 11 is provided with a driving cylinder 12 for driving the drum reset block 1. The driving cylinder 12 drives the drum reset block 1 to approach or move away from the gear, so as to realize the automatic reset of the drum gear part.

[0030] The drum reset structure includes a drum rotation assembly. The drum rotation assembly includes a rotating block 3 that slides on the frame 14 via the motor 2. The rotating block 3 is connected to the output shaft of the motor 2, and the rotating block 3 is slidably connected to the output shaft of the motor 2 via a spring. Under the action of the output shaft of the motor 2, the rotating block 3 rotates, thereby driving the rotating shaft in the drum to rotate. The spring is used to enable the rotating block 3 to move along the output shaft of the motor 2.

[0031] A clamping plate 4 for clamping the drum is fixedly connected to the rotating block 3. There are multiple clamping plates 4. A clamping space corresponding to the drum rotating shaft is provided between the multiple clamping plates 4. The drum rotating shaft is inserted into the clamping space to limit the drum rotating shaft, thereby achieving the purpose of driving the drum rotating shaft to rotate.

[0032] The motor 2 is slidably connected to the frame 14 via the auxiliary cylinder 13. Under the action of the auxiliary cylinder 13, the rotating block 3 is driven to approach or move away from the drum rotating shaft.

[0033] An optoelectronic induction module is also provided on the output shaft of the motor 2. During the rotation of the rotating shaft, the optoelectronic induction module senses the rotation angle of the rotating shaft and transmits it to the control device, so that the drum rotating shaft can rotate at an appropriate angle.

[0034] When the present utility model is in use, the staff places the drum to be reset on the base 5. The support block 10 on the base 5 supports the drum and provides corresponding friction. When the drum is placed on the base 5, one side of the drum contacts the limit block 6. Under the action of the electric push rod 9, the pressing block 7 approaches the outer edge surface of the drum and presses and limits the outer edge surface of the drum. At the same time, another pressing block 7 driven by the electric push rod 9 is provided in the direction perpendicular to the pressing block 7. Similarly, under the action of the electric push rod 9, the other pressing block 7 moves downward and presses and limits the outer edge surface of the drum. Under the combined action of the two pressing blocks 7 and the limit block 6, the whole drum is limited;

[0035] After the whole drum is limited, the auxiliary cylinder 13 drives the motor 2 to approach the whole drum. As the motor 2 gradually approaches the whole drum, the drum rotating shaft is inserted into the clamping space formed between the multiple clamping plates 4. Under the action of the clamping space, the rotating shaft of the motor 2 drives the drum rotating shaft to rotate via the rotating block 3, thereby synchronously tensioning the carbon ribbon inside the drum and achieving the purpose of resetting the inside of the drum;

[0036] After the whole drum is limited, the driving cylinder 12 drives the drum reset block 1 to approach the gear on the side of the drum. Under the action of the drum reset block 1 at a 45-degree angle, the gear on the side of the drum is reset.

[0037] The utility model uses a rotating block controlled by a motor to automatically reset the drum shaft, and at the same time, it also uses a drum reset block controlled by a driving cylinder to automatically reset the gear on the side of the drum, so as to realize the automatic reset operation of the drum;

[0038] The utility model uses a support block arranged on the base. On the one hand, it is used to increase the overall friction of the drum, so that the drum can be better fixed on the base. At the same time, the utility model also uses a limit block and a pressing block to limit the drum, and the drum is fixed as a whole under the joint action of the limit block, the pressing block and the support block.

Claims

1. A reset device for after toner cartridge testing, comprising a frame body (14) and a toner cartridge reset structure arranged on the frame body (14) for resetting the toner cartridge, characterized in that The drum reset structure includes a drum fixing component, a drum reset component, and a drum rotating component. The drum reset component includes a drum reset block (1) disposed at a 45-degree angle to the frame (14) and sliding relative to the frame (14). The drum rotating component includes a rotating block (3) sliding relative to the frame (14) via a motor (2). The rotating block (3) is connected to the output shaft of the motor (2), and a clamping plate (4) for clamping the drum is fixedly connected to the rotating block (3).

2. The reset device for a toner cartridge after testing according to claim 1, characterized in that: The drum fixing component includes a base (5) installed on the frame (14). The base (5) is used to carry the drum, a limiting block (6) disposed on one side of the base (5), and a pressing block (7) disposed on the other side of the base (5) that can approach or move away from the limiting block (6). The limiting block (6) and the pressing block (7) are combined to limit the drum.

3. The reset device for the toner cartridge after testing according to claim 2, characterized in that: A limiting groove (8) that fits the outer edge surface of the drum is formed on the pressing block (7). The pressing block (7) slides relative to the frame (14) via an electric push rod (9).

4. The reset device for a toner cartridge after testing according to claim 2, characterized in that: A support block (10) that fits the outer edge surface of the drum is provided on the base (5).

5. The reset device for a toner cartridge after testing according to claim 1, characterized in that: The drum reset component further includes a support plate (11) fixedly connected to the frame (14). A driving cylinder (12) for driving the drum reset block (1) is provided on the support plate (11).

6. The reset device for a toner cartridge after testing according to claim 1, characterized in that: The rotating block (3) is slidably connected to the output shaft of the motor (2) via a spring.

7. The reset device for a toner cartridge after testing according to claim 1, characterized in that: The clamping plate (4) is provided in multiple pieces, and a clamping space corresponding to the drum rotating shaft is provided between the multiple clamping plates (4).

8. The reset device for a toner cartridge after testing according to claim 1, characterized in that: The motor (2) is slidably connected to the frame (14) via an auxiliary cylinder (13).

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