CN211615852U

CN211615852U - Bill perforating device

Info

Publication number: CN211615852U
Application number: CN202020228871.XU
Authority: CN
Inventors: 马希玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-10-02
Anticipated expiration: 2030-02-28

Abstract

The utility model provides a bill perforating device. Bill perforating device includes: a base; the supporting plate is fixedly arranged at the top of the base; the mounting plate is fixedly mounted at the top of the supporting plate; the motor is fixedly arranged at the bottom of the mounting plate; the first screw rod is fixedly arranged on an output shaft of the motor; the threaded sleeve is mounted on the first screw rod in a threaded mode. The utility model provides a bill perforating device sets up two cutting knives, once just can punch the operation to the bill for the bill operation of punching is simple and convenient more, simultaneously, and the distance between two cutting knives can be adjusted, makes it can adapt to more bill and punches, is provided with spring and slider in the cutting knife, makes the wastepaper that produces when punching can not block up the cutting knife, thereby the cutting of the cutting knife next time of being convenient for.

Description

Bill perforating device

Technical Field

The utility model relates to a bill technical field that punches especially relates to a bill perforating device.

Background

The bill is more and more common in people's life, and the bill is according to the law make according to the regulation form and show the voucher that has the payment money obligation, and the preparation of bill needs bill perforating device to punch it, then carries out threading or corresponding operation to the bill again to prevent to be chaotic or lose by the bill after the arrangement, but the bill perforating device that uses on the existing market generally all is single drill bit and punches, need carry out the secondary to the bill and punch, and the operation is comparatively loaded down with trivial details.

Therefore, it is necessary to provide a bill punching device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a bill perforating device.

In order to solve the technical problem, the utility model provides a bill perforating device, include: a base; the supporting plate is fixedly arranged at the top of the base; the mounting plate is fixedly mounted at the top of the supporting plate; the motor is fixedly arranged at the bottom of the mounting plate; the first screw rod is fixedly arranged on an output shaft of the motor; the threaded sleeve is mounted on the first screw rod in a threaded mode; the lifting plate is fixedly arranged at the bottom end of the threaded sleeve; the mounting groove is formed in the bottom of the lifting plate; the distance adjusting mechanism is arranged in the mounting groove and comprises a second lead screw, the second lead screw is rotatably mounted in the mounting groove, threads with opposite rotating directions at two ends are arranged on the second lead screw, two cutting knives are mounted on the second lead screw in a threaded manner, the bottom ends of the two cutting knives extend out of the mounting groove, and the two cutting knives are connected with the mounting groove in a sliding manner.

Preferably, the cutting knife is of a cylindrical structure, a mounting groove is formed in the bottom of the cutting knife, a spring is fixedly mounted at the top of the mounting groove, a sliding block is fixedly mounted at the bottom end of the spring, and the sliding block is connected with the inner wall of the mounting groove in a sliding mode.

Preferably, one end of the second screw rod extends out of the lifting plate and is fixedly provided with a handle.

Preferably, two sliding grooves are symmetrically formed in one side of the supporting plate, sliding rods are fixedly mounted in the two sliding grooves, two moving blocks are fixedly mounted on one side, close to the supporting plate, of the lifting plate, the two moving blocks are slidably mounted in the corresponding sliding grooves, and the two sliding rods respectively penetrate through the corresponding moving blocks and are slidably connected with the moving blocks.

Preferably, the top of the base is provided with a material collecting groove, a pressing plate is arranged above the base, a rectangular through hole is formed in the pressing plate, and the cutting knife is matched with the rectangular through hole and the material collecting groove.

Preferably, the top of the base is fixedly provided with two third screw rods, the two third screw rods penetrate through the pressing plate and are in sliding connection with the pressing plate, nuts are arranged on the two third screw rods in a threaded manner, knobs are fixedly arranged on the two nuts, and the bottoms of the two nuts are in contact with the top of the pressing plate.

Compared with the prior art, the utility model provides a bill perforating device has following beneficial effect:

the utility model provides a bill perforating device sets up two cutting knives, once just can punch the operation to the bill for the bill operation of punching is simple and convenient more, simultaneously, and the distance between two cutting knives can be adjusted, makes it can adapt to more bill and punches, is provided with spring and slider in the cutting knife, makes the wastepaper that produces when punching can not block up the cutting knife, thereby the cutting knife next time of being convenient for.

Drawings

Fig. 1 is a schematic front view of the bill punching device provided by the present invention;

FIG. 2 is a front cross-sectional structural view of the note punch arrangement of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic top cross-sectional view of E-E of FIG. 2;

FIG. 5 is a schematic top cross-sectional view of F-F in FIG. 2;

fig. 6 is a diagram of an embodiment of the bill punching device provided by the present invention.

Reference numbers in the figures: 1. the base, 2, the backup pad, 3, the mounting panel, 4, the motor, 5, first lead screw, 6, the thread bush, 7, the lifter plate, 8, the mounting groove, 9, the second lead screw, 10, the spout, 11, the hand (hold), 12, the cutting knife, 13, the mounting groove, 14, the spring, 15, the slider, 16, the groove that gathers materials, 17, the third lead screw, 18, the clamp plate, 19, the rectangle through-hole, 20, the nut, 21, the slide bar, 22, the movable block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-6, in an embodiment of the present invention, a bill punching apparatus includes: a base 1; the supporting plate 2 is fixedly arranged on the top of the base 1; the mounting plate 3 is fixedly mounted on the top of the supporting plate 2; the motor 4 is fixedly arranged at the bottom of the mounting plate 3; the first screw rod 5 is fixedly arranged on an output shaft of the motor 4; the threaded sleeve 6 is mounted on the first screw rod 5 in a threaded mode; the lifting plate 7 is fixedly arranged at the bottom end of the threaded sleeve 6; the mounting groove 8 is formed in the bottom of the lifting plate 7; the distance adjusting mechanism is arranged in the mounting groove 8 and comprises a second lead screw 9, the second lead screw 9 is rotatably mounted in the mounting groove 8, threads with opposite rotating directions at two ends are arranged on the second lead screw 9, two cutting knives 12 are mounted on the second lead screw 9 through the threads, the bottom ends of the two cutting knives 12 extend out of the mounting groove 8, and the two cutting knives 12 are slidably connected with the mounting groove 8.

The cutting knife 12 is of a cylindrical structure, a mounting groove 13 is formed in the bottom of the cutting knife 12, a spring 14 is fixedly mounted at the top of the mounting groove 13, a sliding block 15 is fixedly mounted at the bottom end of the spring 14, and the sliding block 15 is connected with the inner wall of the mounting groove 13 in a sliding mode.

One end of the second screw rod 9 extends out of the lifting plate 7 and is fixedly provided with a handle 11.

Two sliding grooves 10 are symmetrically formed in one side of the supporting plate 2, sliding rods 21 are fixedly mounted in the two sliding grooves 10, two moving blocks 22 are fixedly mounted on one side, close to the supporting plate 2, of the lifting plate 7, the two moving blocks 22 are slidably mounted in the corresponding sliding grooves 10, and the two sliding rods 21 penetrate through the corresponding moving blocks 22 respectively and are slidably connected with the moving blocks 22.

The top of the base 1 is provided with a material collecting groove 16, a pressing plate 18 is arranged above the base 1, the pressing plate 18 is provided with a rectangular through hole 19, and the cutting knife 12 is matched with the rectangular through hole 19 and the material collecting groove 16.

The top of the base 1 is fixedly provided with two third screw rods 17, the two third screw rods 17 penetrate through the pressing plate 18 and are connected with the pressing plate 18 in a sliding mode, nuts 20 are installed on the third screw rods 17 in a threaded mode, knobs are installed on the nuts 20 in a fixed mode, and the bottoms of the nuts 20 are in contact with the top of the pressing plate 18.

The utility model provides a bill perforating device's theory of operation as follows:

when a bill needs to be punched, corresponding knobs are respectively rotated to enable a nut 20 to move upwards, so that a pressing plate 18 can move upwards, after the pressing plate 18 moves upwards to a proper position, the bill is placed on a base 1, a pressing plate 18 is placed again, the knob is rotated to enable the nut 20 to move downwards, so that the bill can be fixed between the base 1 and the pressing plate 18, the distance between two cutting knives 12 is adjusted according to the width of the bill, the distance between two punched holes is proper, when the bill is adjusted, a handle 11 is rotated, the handle 11 is rotated to drive a second lead screw 9 to rotate, the second lead screw 9 is rotated to enable the two cutting knives 12 to be far away from or close to each other, after the distance between the two cutting knives 12 is adjusted, a motor 4 is started, the motor 4 drives a first lead screw 5 to rotate, a threaded sleeve 6 is rotated to enable the threaded sleeve 5 to move downwards, the threaded sleeve 6 moves downwards to drive a lifting plate 7 to move downwards, the lifting plate 7 moves downwards to drive the two cutting knives 12 to move downwards, the cutting knives 12 move downwards to penetrate through the rectangular through holes 19 and punch holes on bills until the bottom of the lifting plate 7 is contacted with the pressing plate 18, the motor 4 is reversely started to enable the lifting plate 7 to move upwards, so that the cutting knives 12 move above the pressing plate 18, when the cutting knives 12 cut the bills, cut paper scraps enter the mounting groove 13, when the cutting knives 12 continue to cut downwards, the sliding blocks 15 are kept immovable under the supporting action of the bills, the cutting knives 12 continue to move downwards, so that the springs 14 are compressed, when the cutting knives 12 move upwards, at the moment, the springs 14 release elasticity, so that the sliding blocks 15 still keep immovable, and the cutting knives 12 continue to move upwards, the cut paper scraps of the bills can be pushed out from the mounting groove 13 under the action of the sliding blocks 15, so that the mounting groove 13 cannot be blocked, therefore, the next cutting is facilitated, in the moving process of the lifting plate 7, the lifting plate 7 drives the moving block 22 to move, and the lifting plate 7 cannot deflect in the moving process under the combined action of the sliding groove 10, the sliding rod 21 and the moving block 22.

this device sets up two cutting knives, once just can punch the operation to the bill for the bill punches the operation simple and convenient more, simultaneously, and the distance between two cutting knives can be adjusted, makes it can adapt to more bill and punches, is provided with spring and slider in the cutting knife, makes the wastepaper that produces when punching can not block up the cutting knife, thereby the cutting of the cutting knife next time of being convenient for.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A bill punching apparatus, comprising:

a base;

the supporting plate is fixedly arranged at the top of the base;

the mounting plate is fixedly mounted at the top of the supporting plate;

the motor is fixedly arranged at the bottom of the mounting plate;

the first screw rod is fixedly arranged on an output shaft of the motor;

the threaded sleeve is mounted on the first screw rod in a threaded mode;

the lifting plate is fixedly arranged at the bottom end of the threaded sleeve;

the mounting groove is formed in the bottom of the lifting plate;

the distance adjusting mechanism is arranged in the mounting groove and comprises a second lead screw, the second lead screw is rotatably mounted in the mounting groove, threads with opposite rotating directions at two ends are arranged on the second lead screw, two cutting knives are mounted on the second lead screw in a threaded manner, the bottom ends of the two cutting knives extend out of the mounting groove, and the two cutting knives are connected with the mounting groove in a sliding manner.

2. The bill punching device according to claim 1, wherein the cutting knife is of a cylindrical structure, a mounting groove is formed in the bottom of the cutting knife, a spring is fixedly mounted at the top of the mounting groove, a sliding block is fixedly mounted at the bottom end of the spring, and the sliding block is slidably connected with the inner wall of the mounting groove.

3. The bill punching apparatus according to claim 1, wherein one end of the second screw rod extends to the outside of the lifting plate and is fixedly provided with a handle.

4. The bill punching device according to claim 1, wherein two sliding grooves are symmetrically formed in one side of the supporting plate, sliding rods are fixedly mounted in the two sliding grooves, two moving blocks are fixedly mounted on one side of the lifting plate close to the supporting plate, the two moving blocks are slidably mounted in the corresponding sliding grooves, and the two sliding rods respectively penetrate through the corresponding moving blocks and are slidably connected with the moving blocks.

5. The bill punching device according to claim 1, wherein a material collecting groove is formed at the top of the base, a pressing plate is arranged above the base, a rectangular through hole is formed in the pressing plate, and the cutting knife is matched with the rectangular through hole and the material collecting groove.

6. The bill punching device according to claim 5, wherein two third lead screws are fixedly mounted on the top of the base, the two third lead screws penetrate through the pressing plate and are in sliding connection with the pressing plate, nuts are threadedly mounted on the two third lead screws, knobs are fixedly mounted on the two nuts, and bottoms of the two nuts are in contact with the top of the pressing plate.