OPC drum core torsion test tool

Abstract

The utility model discloses an OPC drum core torsion test tool, which comprises a base, a positioning baffle plate, a torsion meter, a rotating assembly, a matched OPC driving tool head, a reciprocating linear motion assembly, a lifting platform and a selenium drum box fixing clamp, the positioning baffle is vertically fixed to the end of the base, and the torsion meter is fixed to the positioning baffle through the rotating assembly. One end of the matched OPC driving tool head is arranged on the torsion meter, and the other end of the matched OPC driving tool head is butted with a drum core driving head in a selenium drum box; the reciprocating rectilinear motion assembly is arranged on the base, the lifting platform is fixed on the reciprocating rectilinear motion assembly, and the selenium drum box fixing clamp is fixed on the lifting platform and used for fixing a selenium drum box. The OPC drum core torsion measuring device can improve the OPC drum core torsion measuring accuracy and is low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of OPC drum production, in particular to an OPC drum core torque testing tool. Background Art

[0002] There are many methods for measuring torque, and specialized instruments are available on the market. However, the torque measurement requirements for OPC toner cartridge cores are high, and traditional measurement methods struggle to meet these requirements. Therefore, improving measurement accuracy, efficiency, and precision has become a research priority within the industry.

[0003] In order to effectively solve the problems existing in the existing technology, the industry has made many explorations, such as purchasing special equipment for measurement, but the cost of purchasing equipment is high, and simple methods affect the measurement results and have poor accuracy. Utility Model Content

[0004] In view of this, the utility model provides an OPC drum core torque testing tool, which can improve the accuracy of OPC drum core torque measurement and is low in cost.

[0005] The technical solutions adopted in this utility model are as follows:

[0006] An OPC drum core torque test fixture, comprising a base, a positioning baffle, a torque meter, a rotating assembly, a matching OPC drive fixture head, a reciprocating linear motion assembly, a lifting platform, and a drum cartridge fixing fixture;

[0007] The positioning baffle is vertically fixed on the end of the base, and the torque meter is fixed on the positioning baffle through a rotating assembly; one end of the matching OPC drive tooling head is set on the torque meter, and the other end is used to dock with the drum core drive head in the toner cartridge; the reciprocating linear motion assembly is set on the base, the lifting platform is fixed on the reciprocating linear motion assembly, and the toner cartridge fixing fixture is fixed on the lifting platform for fixing the toner cartridge.

[0008] Furthermore, the reciprocating linear motion assembly includes a linear guide rail, a guide rail slider, a screw nut pair, a translation adjustment knob and a locking member;

[0009] The linear guide rail is arranged on the base, and a guide rail slider is provided on the linear guide rail; the screw nut pair is used to drive the guide rail slider to move linearly; the translation adjustment knob is fixed to the end of the screw of the screw nut pair, and is used to drive the screw to rotate; the locking piece is arranged on the slider, and is used to lock in place.

[0010] Furthermore, the lifting platform includes a bottom plate, an X-shaped connecting rod, a top plate, a scale, a reference ruler, a locking switch and a lifting adjustment knob;

[0011] The bottom plate is fixed on the guide rail slider, and the top plate is fixed above the bottom plate by an X-shaped connecting rod, and the two ends on the same side of the X-shaped connecting rod are hinged to the bottom plate and the top plate respectively, and the two ends on the other side move horizontally in the guide rail grooves of the bottom plate and the top plate respectively; a screw rod is provided in one of the guide rail grooves, and the lifting adjustment knob is fixed to the end of the screw rod, which is used to drive the end of the X-shaped connecting rod provided on the screw rod to move horizontally; the scale is vertically fixed on the top plate, and the reference ruler is vertically fixed on the bottom plate to provide a reference for the scale; the locking switch is provided on the screw rod for locking in place.

[0012] Furthermore, the rotating assembly includes a rotating bearing plate and a torque meter rotating handle, and the torque meter rotating handle is fixed on the rotating bearing plate and is used to drive the torque meter in the rotating bearing plate to rotate 360 degrees.

[0013] Furthermore, the toner cartridge fixing fixture includes a lead screw, a clamp I and a clamp II, the lead screw is provided with two sections of threads with opposite rotation directions, and the clamp I and the clamp II are both arranged on the lead screw. The rotation of the lead screw drives the clamp I and the clamp II to move toward or in opposite directions respectively.

[0014] Beneficial effects:

[0015] 1. Compared with simple torque meter measurement methods, this new OPC torque measurement tool has a simple structure and low cost, saving costs while improving the accuracy of OPC drum core torque measurement. The tool can be adjusted in both forward and backward directions and in height according to the length of different OPC drum cores and the size of toner cartridges. After adjustment, the torque of the OPC drum cores in production can be continuously measured, effectively doubling the OPC drum core torque efficiency, greatly improving work efficiency and enhancing product quality control.

[0016] 2. The utility model lifting platform is provided with a scale and a reference ruler, which can accurately locate the up and down lifting distance.

[0017] 3. The utility model toner cartridge fixing fixture can fix OPC toner cartridges of different models by adjusting clamping plate I and clamping plate II, and the adjustment can be made only by rotating the lead screw, so the structure is simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the overall structure of the utility model.

[0019] Figure 2 It is a top view of the overall structure of the utility model.

[0020] Among them, 1-positioning baffle; 2-base; 3-rotating bearing plate; 4-torque meter; 5-torque meter rotating handle; 6-matching OPC drive tooling head; 7-linear guide; 8-guide rail slider; 9-lifting platform; 10-scale; 11-lifting adjustment knob; 12-lock switch; 13-drum cartridge fixing fixture; 14-screw I; 15-translation adjustment knob, 16-reference ruler, 17-locking part. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0022] The OPC drum core rotates in the toner cartridge during operation. The utility model provides an OPC drum core torque test fixture for testing the torque of the OPC drum core during operation. The test fixture includes a base 2, a positioning baffle 1, a torque meter 4, a rotating assembly, a matching OPC drive fixture head 6, a reciprocating linear motion assembly, a lifting platform 9, and a toner cartridge fixing fixture 13. Figure 1 、 Figure 2 shown.

[0023] A positioning baffle 1 is vertically fixed to the end of the base 2, and a torque meter 4 is fixed to the positioning baffle 1 via a rotating assembly. One end of the matching OPC drive fixture 6 is placed on the torque meter 4, and the other end is used to connect with the drum core drive head in the toner cartridge. A reciprocating linear motion assembly is placed on the base 2, and a lifting platform 9 is fixed to the reciprocating linear motion assembly. A toner cartridge fixing fixture 13 is fixed to the lifting platform 9 to fix the toner cartridge. Thus, the toner cartridge is fixed to the toner cartridge fixing fixture 13. By adjusting the reciprocating linear motion assembly and lifting platform 9, the drum core drive head and the matching OPC drive fixture 6 are engaged and connected. Rotating the rotating assembly drives the torque meter 4 to rotate and obtain torque test readings.

[0024] Specifically, the two ends of the OPC drum core are drive heads, and the end faces of the drive heads are provided with snap-fit grooves. The matching OPC drive tooling head 6 matches the profile of the snap-fit groove, and the matching OPC drive tooling head 6 extends into the snap-fit groove, and the two are snap-fitted and docked together.

[0025] The rotating assembly includes a rotating bearing plate 3 and a torque meter rotating handle 5. The torque meter rotating handle 5 is fixed on the rotating bearing plate 3 and is used to drive the torque meter in the rotating bearing plate 3 to rotate 4360 degrees.

[0026] The reciprocating linear motion assembly includes a linear guide rail 7, a guide rail slider 8, a screw-nut pair, a translation adjustment knob 15, and a locking member 17. The linear guide rail 7 is mounted on the base 2 and abuts the positioning baffle 1. The linear guide rail 7 is provided with a guide rail slider 8. The screw-nut pair drives the guide rail slider 8 in linear motion. The translation adjustment knob 15 is fixed to the end of the screw-nut pair's lead screw 14 and drives the lead screw 14 in rotation. The locking member 17 is mounted on the slider and locks it in place. The locking member 17 can be a threaded ejector pin. When in place, the threaded ejector pin is rotated until it contacts the linear guide rail 7, locking the assembly.

[0027] The lifting platform 9 includes a bottom plate, an X-shaped connecting rod, a top plate, a scale 10, a reference ruler 16, a locking switch 12, and a lifting adjustment knob 11. The bottom plate is fixed on the guide rail slider 8, and the top plate is fixed above the bottom plate through an X-shaped connecting rod. The two ends of the X-shaped connecting rod on the same side are hinged to the bottom plate and the top plate respectively, and the two ends on the other side move horizontally in the guide rail grooves of the bottom plate and the top plate respectively. A screw is provided in one of the guide rail grooves, and the lifting adjustment knob 11 is fixed to the end of the screw to drive the end of the X-shaped connecting rod set on the screw to move horizontally. The scale 10 is vertically fixed to the top plate, and the reference ruler 16 is vertically fixed to the bottom plate to provide a reference for the scale 10. In the initial state, the upper end of the scale 10 is aligned with the upper end of the reference ruler 16. The scale 10 moves upward under the drive of the top plate, and the descent distance can be obtained by referring to the reference ruler 16. The locking switch 12 is set on the screw for locking in place. When the top plate moves up and down to the appropriate position, it is fixed and locked.

[0028] In this embodiment, the nut of the screw-nut pair is fixed to the bottom of the base plate, driving the guide rail slider 8 through the base plate. There are two linear guide rails 7, arranged parallel to the base 2. Two guide rail sliders 8 are installed on each linear guide rail 7. There are four guide rail sliders 8, which are fixed to the four corners of the base plate by screws.

[0029] The cartridge fixing fixture 13 comprises a screw II, a clamping plate I, and a clamping plate II. Screw II is provided with two sections of threaded threads with opposite rotation directions. Clamping plates I and II are both mounted on screw II. Rotation of screw II drives clamping plates I and II in opposite or opposite directions, respectively. The clamping plate can be adjusted to suit the size of the cartridge.

[0030] During operation, first fix the toner cartridge on the toner cartridge fixing fixture 13; then, according to the relative position relationship between the OPC drum core and the matching OPC drive tooling head 6 on the torque meter 4, adjust the reciprocating linear motion component and the lifting platform 9. Specifically, rotate the lifting adjustment knob 11 to adjust the lifting platform 9 up and down to the appropriate position and lock it through the locking switch 12; then control the translation adjustment knob 15 to adjust the platform distance left and right to the appropriate position and fix it 8, so that the OPC drum core drive head is connected to the matching OPC tooling head 6, and then rotate the torque meter rotating handle 5 at a constant speed to take test readings.

[0031] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An OPC drum core torque test fixture, characterized in that: Including base, positioning baffle, torque meter, rotating assembly, matching OPC drive tooling head, reciprocating linear motion assembly, lifting platform, and toner cartridge fixing fixture; The positioning baffle is vertically fixed on the end of the base, and the torque meter is fixed on the positioning baffle through a rotating assembly; one end of the matching OPC drive tooling head is set on the torque meter, and the other end is used to dock with the drum core drive head in the toner cartridge; the reciprocating linear motion assembly is set on the base, the lifting platform is fixed on the reciprocating linear motion assembly, and the toner cartridge fixing fixture is fixed on the lifting platform for fixing the toner cartridge.

2. The OPC drum core torque testing tool as claimed in claim 1, characterized in that: The reciprocating linear motion assembly includes a linear guide rail, a guide rail slider, a screw nut pair, a translation adjustment knob and a locking piece; The linear guide rail is arranged on the base, and a guide rail slider is provided on the linear guide rail; the screw nut pair is used to drive the guide rail slider to move linearly; the translation adjustment knob is fixed to the end of the screw of the screw nut pair, and is used to drive the screw to rotate; the locking piece is arranged on the slider, and is used to lock in place.

3. The OPC drum core torque testing tool as claimed in claim 2, characterized in that: The lifting platform includes a bottom plate, an X-shaped connecting rod, a top plate, a scale, a reference ruler, a locking switch and a lifting adjustment knob; The base plate is fixed on the guide rail slider, and the top plate is fixed above the base plate by an X-shaped connecting rod, and the two ends on the same side of the X-shaped connecting rod are hinged to the base plate and the top plate respectively, and the two ends on the other side move horizontally in the guide rail grooves of the base plate and the top plate respectively; a screw rod is provided in one of the guide rail grooves, and the lifting adjustment knob is fixed to the end of the screw rod, which is used to drive the end of the X-shaped connecting rod set on the screw rod to move horizontally; the scale is vertically fixed on the top plate, and the reference ruler is vertically fixed on the bottom plate to provide a reference for the scale; the locking switch is provided on the screw rod for locking in place.

4. The OPC drum core torque testing tool as claimed in claim 1, characterized in that: The rotating assembly includes a rotating bearing plate and a torque meter rotating handle. The torque meter rotating handle is fixed on the rotating bearing plate and is used to drive the torque meter in the rotating bearing plate to rotate 360 degrees.

5. The OPC drum core torque testing tool according to any one of claims 1 to 4, characterized in that: The toner cartridge fixing fixture includes a lead screw, a clamping plate I and a clamping plate II. The lead screw is provided with two sections of threads with opposite rotation directions. Clamping plate I and clamping plate II are both arranged on the lead screw. The rotation of the lead screw drives clamping plate I and clamping plate II to move toward or away from each other.

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