CN202780985U

CN202780985U - Chip dismantling tool

Info

Publication number: CN202780985U
Application number: CN 201220241955
Authority: CN
Inventors: 宫宁宁
Original assignee: Zhejiang Normal University CJNU
Current assignee: Zhejiang Normal University CJNU
Priority date: 2012-05-22
Filing date: 2012-05-22
Publication date: 2013-03-13
Anticipated expiration: 2022-05-22

Abstract

The utility model relates to a chip dismantling tool for a selenium drum. The tool comprises clamps, base plates, supporting feet, a torsional spring, and handles. The handles of the tool are held so that the supporting feet drive the clamps fixed on the heads of the supporting feet, upper edge blades and lower edge blades of the clamps are abutted and meshed, and therefore jaws on edges at two ends of a fixing groove of a chip are cut. Meanwhile, hooks on the clamps are accurately inserted into clamp holes in the chip, at the moment, the whole tool is pulled backward, and the hooks can dismantle the chip from the selenium drum easily. The chip dismantling tool is simple in structure, low in cost, and capable of ensuring the fact that an outer shell of the selenium drum is not damaged during the dismantling process, solves the problem that manual cleaning is time-wasting and labor-wasting, is convenient to operate, and can greatly improve efficiency of chip removal.

Description

A kind of chip demounting tool

Technical field

The utility model relates to toner cartridge regeneration field, is specifically related to the instrument that a kind of selenium drum chip is disassembled.

Background technology

The original-pack manufacturer of consumptive material industry is when producing toner cartridge, in order to follow the tracks of the toner cartridge operating position, usually add chip at toner cartridge, these chips are after using one-period, and the powder of no matter whether having a surplus in the powder storehouse all can be pointed out toner cartridge is carried out again powder filling, the program of setting in the chip, can hinder printer to identify this toner cartridge, stop it to continue to print, this has just caused a large obstacle to toner cartridge regeneration industry.Original-pack toner cartridge adds man-hour in that it is regenerated after using one-period, the general-purpose chip that must more renew, and therefore disassembling former cartridge chip is an important and necessary procedure in the toner cartridge regeneration industry.

At present toner cartridge regeneration workshop all adopts tweezers to disassemble the chip that reclaims on the drum, disposablely continue to use power along chip holddown groove card and release chip is destructive, but because card can't be removed claw totally in operating process fully along the toughness of the place ahead claw and the labyrinth of chip holddown groove screens.Therefore, the later stage also need be removed claw when general-purpose chip is installed again, then new general-purpose chip could be pushed smoothly, and this has reduced production efficiency to a certain extent.Simultaneously, owing to chip is disassembled time-consuming, effort, long-term manual operations easily causes operator's hand to ache and fatigue phenomenon.

For addressing the above problem, need to design and develop special demounting tool and remove chip, improve regeneration crudy and the process velocity of powder box with this, outward appearance and integral body to powder box when preventing from removing chip simultaneously cause unnecessary damage.

Summary of the invention

The utility model relates to a kind of selenium drum chip demounting tool, this instrument mainly comprises anchor clamps, backing plate, leg, torsion spring, handle five parts, anchor clamps are fixed on two leg heads by four screws, two legs pass through rivet joint, the one end is nested in respectively handle inside, and torsion spring is fixed on the screw at two legs middle part.

Described anchor clamps mainly are comprised of four clamping plate with threaded hole, draw-in groove according to the chip holddown groove, card edge and chip hole clipping characteristics, four clamping plate are processed into respectively corresponding screens pad platform, the stupefied tooth shape shape of grab and step, screens pad platform on the clamping plate inserts the draw-in groove at chip holddown groove place, whole anchor clamps location is fixing, in the handle process, grab on the clamping plate snaps in the hole clipping in the chip, the stupefied sword of step of clamping plate upper plate and lower plate is bitten chip holddown groove card along upper claw simultaneously, extrusion shearing power by the stupefied sword of docking cuts off claw, along the whole instrument of direction pull on card edge, under the pulling force of grab, chip is easily pulled out the disengaging holddown groove;

Screwed hole is offered respectively in described two backing plates and anchor clamps clamping plate upper screwed hole corresponding position, by screw clamping plate and backing plate directly are fixed on two leg heads, the consistency of thickness of two backing plates guarantees the screens pad platform of four clamping plate on the anchor clamps and the accurate centering of draw-in groove of holddown groove;

Described two legs, the large rivet hole of centering is offered respectively in its hinged place, passes large rivet hole by center rivet two legs are riveted, and two legs are take rivet as rotating shaft with fulcrum, rotate freely, little rivet hole is offered respectively near the position of handle in two leg surfaces simultaneously;

Described torsion spring, is fixed on two legs, to handle by the rivet hole on two legs by two little rivets, two legs are around center rivet rotary squeezing torsion spring, thereby drive the anchor clamps running, unclamp hand after, two legs are under the elastic-restoring force of torsion spring, automatically separately;

Described handle, cylindrical, adopt soft material, directly be fastened on two legs, avoid directly contacting in the long-term process hand-manipulated leg, the rigid frictionally damage that the adversary causes.

This selenium drum chip demounting tool is disassembled and can not only be guaranteed in the process that selenium drum shell is not subjected to breakage, and has solved the problem that artificial removing is wasted time and energy, and simple operation can significantly improve the efficient of removing chip.

Description of drawings

Fig. 1 is the overall structure schematic diagram of selenium drum chip demounting tool;

Fig. 2 is the structural scheme of mechanism at selenium drum chip holddown groove place;

Fig. 3 is the structural representation of chip demounting tool anchor clamps.

Among the figure, 1, anchor clamps, 2, leg, 3, handle, 4, torsion spring, 5, center rivet, 6, little rivet, 7, backing plate, 8, screw, 9, the card edge, 10, the chip hole clipping, 11, claw, 12, draw-in groove, 13, selenium drum shell, 14, chip, 15, lower plate, 16, train wheel bridge, 17, the stupefied sword of getting out of a predicament or an embarrassing situation, 18, the stupefied sword of topping bar, 19, grab, 20, screens pad platform.

The specific embodiment

As shown in Figure 2, the clamping plate on the anchor clamps 1 and backing plate 7 by four screws, 8 serial connections, are fixed on two legs 2 successively.

As shown in Figure 3, chip 14 is in the chip holddown groove on the selenium drum shell 13.Hold the handle 3 of selenium drum chip demounting tool, screens pad platform 20 on anchor clamps 1 lower plate 15 is inserted the draw-in groove 12 of chip holddown groove both sides card below 9, play positioning action, to handle 3, two legs 2 are drawn close around center rivet 5 rotations, extruding is riveted on two torsion springs on the leg 2 by little rivet 6, make top bar stupefied sword 17 and stupefied sword 18 docking of getting out of a predicament or an embarrassing situation on train wheel bridge 16 and the lower plate 15 bite chip holddown groove card along the claw 11 on 9, continue firmly, claw 11 is under the extrusion shearing power of the stupefied sword of step, cut off and come off, simultaneously, the grab 19 on the anchor clamps 1 stretches into chip hole clipping 10, at this moment, along the whole instrument of direction pull that blocks along 9, chip 14 is namely easily pulled out, and removes the application of force to handle 3, and two legs 2 are under the elastic-restoring force of torsion spring 4, the automatic returning original position is finished the work of disassembling.

Repeat aforesaid operations, finish the chip of next toner cartridge and disassemble operation.

Claims

1. chip demounting tool, it is characterized in that: this instrument mainly comprises anchor clamps, backing plate, leg, torsion spring, handle five parts, anchor clamps are fixed on two leg heads by four screws, two legs pass through rivet joint, the one end is nested in respectively handle inside, and torsion spring is fixed on the screw at two legs middle part.

2. a kind of chip demounting tool as claimed in claim 1, it is characterized in that: described anchor clamps mainly are comprised of four clamping plate with threaded hole, and four clamping plate are processed into respectively corresponding screens pad platform, grab and the stupefied tooth shape shape of step.

3. a kind of chip demounting tool as claimed in claim 1, it is characterized in that: screwed hole is offered respectively in described backing plate and anchor clamps clamping plate upper screwed hole corresponding position, by screw clamping plate and backing plate directly are fixed on two leg heads the consistency of thickness of two backing plates.

4. a kind of chip demounting tool as claimed in claim 1, it is characterized in that: described two legs, the large rivet hole of centering is offered respectively in its hinged place, passes large rivet hole by center rivet two legs are riveted, and little rivet hole is offered respectively near the position of handle in two leg surfaces.

5. a kind of chip demounting tool as claimed in claim 1 is characterized in that: described torsion spring, is fixed on two legs by the rivet hole on two legs by two little rivets.

6. a kind of chip demounting tool as claimed in claim 1 is characterized in that: described handle, and cylindrical, adopt soft material, directly be fastened on two legs.