CN204772770U - Voucher perforating device that financial management teaching was used - Google Patents

Abstract

A voucher punching device used in financial management teaching belongs to the field of teaching tools and solves the problem that the current punching device is not suitable for teaching. It includes a frame, which includes a bottom plate, two side plates and a top plate. A lead screw perpendicular to the upper surface of the top plate is provided at the center of the top plate, and a pressure plate is arranged under the top plate. The upper surface of the pressure plate is connected with the lower end of the lead screw along the circumferential direction of the lead screw. The distance between the far surfaces of the plates is provided with notches perpendicular to the bottom plate on the two side plates. The T-shaped slide rail is equipped with multiple sliders in the slide rail, and a round hole punching knife perpendicular to the bottom plate is set on the lower surface of each slider; rubber pads or wooden pads are set on the upper surface of the bottom plate, etc. A backing plate suitable for punching; the utility model is used for punching financial vouchers.

Description

The voucher perforating device that Financial Management Teaching uses

Technical field

The utility model belongs to educational aid field, is specifically related to the voucher perforating device that a kind of Financial Management Teaching uses.

Background technology

In Financial Management Teaching process, in order to improve the hands-on background of student, to explain one by one the using method of various financial affairs receipt, bookbinding to be carried out to various financial affairs receipt after explanation to arrange, be left to when saying correlated curriculum next time and take use apart again, need before binding various financial affairs receipt first to punch to various financial affairs receipt, current perforating device volume is large, carry inconvenience, and price is high, is not suitable for teaching and uses.

Summary of the invention

The purpose of this utility model is not suitable for solve current perforating device the problem used of imparting knowledge to students, and provide the voucher perforating device that a kind of Financial Management Teaching uses, its technical scheme is as follows:

The voucher perforating device that a kind of Financial Management Teaching uses, it comprises a framework, and framework comprises one piece of base plate, two blocks of side plates and one piece of top board, and base plate is parallel with top board to be oppositely arranged, the base plate side relative with two of top board is respectively connected by one block of side plate, and two blocks of side plates are vertical with base plate to be arranged; Be provided with a leading screw perpendicular to cover top surface in the center of top board, the upper end of leading screw be provided with rotating lever, facilitate rotational lead screw; The below of top board is provided with a block pressur plate, the circumference of the upper surface of pressing plate and the lower end edge leading screw of leading screw is rotationally connected, the length of pressing plate equals the distance on the surface far away mutually of two blocks of side plates, two blocks of side plates are provided with the breach perpendicular to base plate, the width of breach is identical with the width of pressing plate, and the two ends of pressing plate are provided with in corresponding breach, when leading screw is rotated, pressing plate slides along breach, prevents pressing plate from rotating with leading screw; The lower surface of pressing plate is provided with T-shaped slide rail, and the length of slide rail is identical with pressing plate with width, is provided with multiple slide block in slide rail, and the lower surface of each slide block is provided with a circular hole stamping knife perpendicular to base plate; Each slide block is provided with the jackscrew of lower surface through slide block and upper surface, convenient slide block is located on the optional position of slide rail; The lower end of jackscrew is provided with nut, and existing circular hole stamping knife is tubular construction, and the external diameter of nut and the internal diameter of circular hole stamping knife coincide, and upper end and the nut of circular hole stamping knife are threaded connection; The backing plate of the applicable punching use such as rubber blanket or headblock is provided with at the upper surface of base plate.

The beneficial effects of the utility model are: structure is simple, and cost is low, and volume is little, easy to carry, and the quantity of punching and position can adjust arbitrarily, flexible and convenient to use, use so be applicable to very much teaching.

Accompanying drawing illustrates:

Fig. 1 is perspective view of the present utility model;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is the exploded view of Fig. 1;

Fig. 4 is the schematic diagram of slide block and circular hole stamping knife;

Fig. 5 is the exploded view of Fig. 4.

detailed description of the invention:

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the voucher perforating device that a kind of Financial Management Teaching uses, it comprises a framework 1, framework 1 comprises one piece of base plate 1-1, two pieces of side plate 1-2 and piece of top board 1-3, base plate 1-1 is parallel with top board 1-3 to be oppositely arranged, the base plate 1-1 side relative with two of top board 1-3 is respectively connected by one piece of side plate 1-2, and two pieces of side plate 1-2 are vertical with base plate 1-1 to be arranged; Be provided with one in the center of top board 1-3, perpendicular to the leading screw 2 of top board 1-3 upper surface, the upper end of leading screw 2 be provided with rotating lever 2-1, facilitate rotational lead screw 2; A block pressur plate 3 is provided with in the below of top board 1-3, the circumference of the upper surface of pressing plate 3 and the lower end edge leading screw 2 of leading screw 2 is rotationally connected, the length of pressing plate 3 equals the distance on the surface far away mutually of two pieces of side plate 1-2, two pieces of side plate 1-2 are provided with the breach 1-2-1 perpendicular to base plate 1-1, the width of breach 1-2-1 is identical with the width of pressing plate 3, and the two ends of pressing plate 3 are provided with in corresponding breach 1-2-1, when leading screw 2 is rotated, pressing plate 3 slides along breach 1-2-1, prevents pressing plate 3 from rotating with leading screw 2; The lower surface of pressing plate 3 is provided with T-shaped slide rail 4, and the length of slide rail 4 is identical with pressing plate 3 with width, is provided with multiple slide block 5 in slide rail 4, and the lower surface of each slide block 5 is provided with a circular hole stamping knife 6 perpendicular to base plate 1-1; Each slide block 5 is provided with the jackscrew 5-1 of lower surface through slide block 5 and upper surface, convenient slide block 5 is located on the optional position of slide rail 4; The lower end of jackscrew 5-1 is provided with nut 5-2, and existing circular hole stamping knife 6 is tubular construction, and the external diameter of nut 5-2 and the internal diameter of circular hole stamping knife 6 coincide, and upper end and the nut 5-2 of circular hole stamping knife 6 are threaded connection; The backing plate 7 of the applicable punching use such as rubber blanket or headblock is provided with at the upper surface of base plate 1-1.

Preferably, the lower surface of top board 1-3 and the upper surface of pressing plate 3 are arch.

Claims (3)

1. A voucher punching device used in financial management teaching is characterized in that it comprises a frame (1), and the frame (1) comprises a bottom plate (1-1), two side plates (1-2) and a top plate (1-3), the bottom plate (1-1) is arranged parallel to the top plate (1-3), and the two opposite sides of the bottom plate (1-1) and the top plate (1-3) each pass through a side plate (1-3). 2) connection, the two side plates (1-2) and the bottom plate (1-1) are vertically arranged; at the center of the top plate (1-3), a lead screw ( 2), the upper end of the leading screw (2) is provided with a rotary lever (2-1); a pressing plate (3) is arranged under the top plate (1-3), and the upper surface of the pressing plate (3) is in contact with the leading screw (2) ) is rotated and connected along the circumferential direction of the lead screw (2), the length of the pressure plate (3) is equal to the distance between the far surfaces of the two side plates (1-2), and the two side plates (1-2) are There is a notch (1-2-1) perpendicular to the bottom plate (1-1), the width of the notch (1-2-1) is the same as that of the pressure plate (3), and the two ends of the pressure plate (3) are provided with corresponding In the gap (1-2-1); a T-shaped slide rail (4) is provided on the lower surface of the pressure plate (3), the length and width of the slide rail (4) are the same as the pressure plate (3), and the slide rail (4) ) is provided with a plurality of slide blocks (5), and the lower surface of each slide block (5) is provided with a round hole punching knife (6) perpendicular to the base plate (1-1); on the base plate (1-1) The upper surface is provided with a backing plate (7). 2. a kind of voucher punching device that financial management teaching uses as claimed in claim 1 is characterized in that the lower surface of top plate (1-3) and the upper surface of pressure plate (3) are arched. 3. A kind of voucher punching device for financial management teaching as claimed in claim 1, characterized in that each slider (5) is provided with a top that passes through the lower surface and the upper surface of the slider (5). wire (5-1), convenient to position the slider (5) on any position of the slide rail (4); a nut (5-2) is arranged at the lower end of the top wire (5-1), and the existing round Hole punching knife (6) is cylindrical structure, and the outer diameter of nut (5-2) coincides with the inner diameter of round hole punching knife (6), and the upper end of round hole punching knife (6) and nut (5-2) ) through threaded connections.