CN202242464U - Semi-automatic and environmentally-friendly pen rolling machine - Google Patents

Abstract

The utility model relates to a semi-automatic and environmentally-friendly pen rolling machine which comprises a base, a paperweight, a gear, a rack, a crank and a pin plate sliding block, wherein the base is an upper-opening hollow groove body; two paper feeding roll shafts are installed on groove holes at one side of the base, and the two roll shafts are tensioned by a spring; a base table is arranged on the bottom surface in the base; the paperweight is connected with the top end of the base table by a highly elastic hinge; a bulge at the bottom end of the pin plate sliding block is inserted into a dovetail groove on the surface of the base table; a driving gear shaft is in hollow shaft match with a shaft hole of the base, and an out-stretching end of the driving gear shaft is in pin connection with the crank; the gear is meshed with the rack which is at the bottom of the pin plate sliding block; and a driven shaft is installed on the other shaft hole which is opposite to the driving gear shaft. By adopting the semi-automatic and environmentally-friendly pen rolling machine, waste paper can be recycled; and the semi-automatic and environmentally-friendly pen rolling machine is simple to operate, is convenient, fast, energy-saving, environmentally-friendly and is widely applied.

Description

Semi-automatic environmental protection pencil sharpener

Technical field

The utility model relates to a kind of office appliance.

Background technology

Along with the development of society, people's work efficient also significantly improves, and a large amount of discarded documentations occurred thereupon; These data major parts all are to use A4 paper to print and form, and often just become waste paper later in people's reading, have caused a large amount of wastes of paper virtually; A lot of offices using later and can abandoning together in company with penholder, cause waste with pen, how waste paper are utilized again; Do not influence office efficiency when practicing thrift the office loss, become urgent problem.

Summary of the invention

The purpose of the utility model has overcome above-mentioned said deficiency, and a kind of utilization again that can realize waste paper is provided, and is simple to operate, convenient and swift, the semi-automatic environmental protection pencil sharpener of energy-conserving and environment-protective.

The utility model solves the technical scheme that its technical problem adopted: a kind of semi-automatic environmental protection pencil sharpener; Comprise pedestal, paper-weight, gear, tooth bar, crank and needle plate slide block, pedestal is a upper shed hollow cell body, and two paper feed roll shafts are installed on the pedestal one side channel hole; Strain with spring between two roll shafts; Base station is positioned on the base interior bottom surface, and paper-weight is connected through the strong elasticity hinge with the base station top, and the convexity of needle plate slide block bottom is plugged in the dovetail groove on base station surface; Driving gear shaft cooperates with the empty axle of pedestal axis hole; Its external part is connected with the crank pin, gear and the engagement of needle plate slider bottom tooth bar, and driven shaft is installed on another axis hole relative with driving gear shaft.

The course of work is following: be placed on driving gear shaft and driven shaft center to pen core, the screw place is fastening with screw on axle, then with discarded A4 paper by getting between two roll shafts; Make it more smooth, utilize paper-weight that paper is pressed on the pen core closely, rotate crank; Because the suitable gearratio of wheel and rack, after paper was involved in fully, needle plate slide block needle tip touched the paper surface just; Gently press rocking bar then; Needle point is pricked in the paper pen and is gone, and paper is bonded together, and this moment, gel ink pen was with regard to moulding.

The utility model compared with prior art has following advantage: can realize the utilization again of waste paper, not influence office efficiency when reducing the office loss, and simple to operate; Convenient and swift, pure mechanical adhesion mode is not used chemical adhesive; Energy-conserving and environment-protective, applied widely.

Description of drawingsFig. 1 is the three-dimensional simplified schematic diagram of the utility model.

Fig. 2 is the side-looking simplified schematic diagram of the utility model.

The specific embodimentLike Fig. 1, shown in Figure 2, comprise pedestal 1, paper-weight 2, gear 3, tooth bar 4, crank 5 and needle plate slide block 6, pedestal 1 is upper shed hollow cell body; Two paper feed roll shafts 7 are installed on the pedestal 1 one side channel holes, and with the spring tension, base station 8 is positioned on pedestal 1 inner bottom surface between two roll shafts 7; Paper-weight 2 is connected through the strong elasticity hinge with base station 8 tops; The convexity of needle plate slide block 6 bottoms is plugged in the dovetail groove on base station 8 surfaces, and driving gear shaft 9 cooperates with the empty axle of pedestal 1 axis hole, and its external part is connected with crank 5 pins; Gear 3 and 4 engagements of needle plate slide block 6 bottom tooth bars, driven shaft 10 are installed on another axis hole relative with driving gear shaft 9.

Claims (1)

1. a semi-automatic environmental protection pencil sharpener comprises pedestal, paper-weight, gear, tooth bar, crank and needle plate slide block, it is characterized in that: pedestal is a upper shed hollow cell body; Two paper feed roll shafts are installed on the pedestal one side channel hole, and with the spring tension, base station is positioned on the base interior bottom surface between two roll shafts; Paper-weight is connected through the strong elasticity hinge with the base station top; The convexity of needle plate slide block bottom is plugged in the dovetail groove on base station surface, and driving gear shaft cooperates with the empty axle of pedestal axis hole, and its external part is connected with the crank pin; Gear and the engagement of needle plate slider bottom tooth bar, driven shaft is installed on another axis hole relative with driving gear shaft.