CN210589588U

CN210589588U - Multifunctional manual accurate positioning and punching machine for office work

Info

Publication number: CN210589588U
Application number: CN201921564881.4U
Authority: CN
Inventors: 刘雨; 王亚南; 周蓦
Original assignee: Suzhou Municipal Hospital
Current assignee: Suzhou Municipal Hospital
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-22
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a multi-functional office is with manual accurate location puncher, including the puncher body, puncher body lower extreme is equipped with the base lower extreme is equipped with central positioner, central positioner includes two parallel arrangement's slide be equipped with T type spout along its length direction on the slide be equipped with the gear shaft under the base terminal surface just is located between two slides the cover is equipped with the gear that can free rotation on the gear shaft the gear circumferencial direction is equipped with the spur rack that two symmetries set up, follows one side of spur rack length direction is equipped with the tooth with gear engagement, and the opposite side is equipped with T type boss with T type spout matched with, and this structure can realize the quick accurate location of paper, increases the degree of accuracy that the paper punched, easy operation.

Description

Multifunctional manual accurate positioning and punching machine for office work

Technical Field

The utility model relates to a puncher, specific multi-functional manual accurate location puncher that says so for official working.

Background

There is various puncher on the existing market, but because the puncher is the metal material mostly, the position of punching is more secret, can't observe the position of punching at the in-process of punching, and the location is not accurate enough, and is than stronger at will, and operating personnel goes up the accuracy of position to punch to oneself and goes up to a certain extent and question, especially to the new hand of infrequent puncher to if punch the position mistake, can cause the paper extravagant, and waste time and energy, this problem can't obtain effectual solution always.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a multifunctional manual accurate positioning perforating machine for office work aiming at the defects of the prior art, which comprises a perforating machine body, wherein the lower end of the perforating machine body is provided with a base, the lower end of the base is provided with a central positioning device which comprises two sliding seats arranged in parallel, a T-shaped sliding groove is arranged on the sliding seats along the length direction of the sliding seats, a gear shaft is arranged on the lower end surface of the base and between the two sliding seats, the gear shaft is sleeved with a gear capable of freely rotating, two symmetrically arranged straight racks are arranged in the circumferential direction of the gear, teeth meshed with the gear are arranged on one side in the length direction of the straight racks, a T-shaped boss matched with the T-shaped chute is arranged on the other side of the straight racks, and a base plate used for placing paper is arranged at one end, extending to the outer side, of each straight rack; the paper positioning device is arranged on the upper end face of the base and comprises a guide rod perpendicular to the upper end face of the base, the section of the guide rod is rectangular, a sliding sleeve matched with the guide rod in shape is sleeved on the guide rod, a T-shaped positioning pressing plate is arranged on the lower end face of the sliding sleeve, a screw rod extends upwards from the upper end face of the guide rod, a butterfly nut is connected to the screw rod in a threaded mode, and paper is pressed by the T-shaped positioning pressing plate through the butterfly nut;

set up central positioner among this technical scheme, two spur racks through the symmetry setting, under the effect of gear, two spur racks remove simultaneously in opposite directions or on the contrary, the paper just is put between the backing plate, can ensure like this that the paper remains the position at the center all the time, and the operation is thus simple, fix a position fast, and the work efficiency is improved, and the paper positioner that has still set up, through this paper positioner, can compress tightly the paper fixedly, and the operation is thus simple, and the location is accurate, avoid paper to produce the removal at the in-process that punches, greatly improve the success rate, and the degree of accuracy is high, be favorable to operating personnel to carry out the work of punching smoothly.

The technical scheme is further defined as follows:

aforementioned manual accurate location puncher is used to multi-functional office, the backing plate passes through lock bolt fixed with the spur rack, sets up lock bolt, and the backing plate can be followed lock bolt and rotated 90, can further increase operating space like this, to some special circumstances, can increase its flexibility, increases its application range to easy operation, convenient to use.

According to the manual accurate positioning and punching machine for the office, the T-shaped positioning pressing plate comprises the connecting plate connected with the sliding sleeve and the positioning identification plate horizontally vertical to the connecting plate, two end points of the positioning identification plate in the length direction and the punching central point of the punching machine are on the same straight line, the T-shaped positioning pressing plate can play a role in pressing, and the two end points and the punching central point are on the same straight line and can guide and refer to an operator.

According to the multifunctional manual accurate positioning perforating machine for office work, the auxiliary base plate which is arranged corresponding to the sliding seat is arranged on the lower end face of the base, so that stability can be improved, and safety and reliability can be realized.

According to the multifunctional manual and accurate positioning and punching machine for office work, scales are arranged on the upper end face of the spur rack, operators can be assisted by the scales, and the work efficiency is improved.

According to the manual accurate positioning perforating machine for the office work, the locking wrench used for fixing the straight rack is connected to the slide through the threads, the locking wrench can be used for fixing the straight rack, and the manual accurate positioning perforating machine is simple and convenient to operate.

The beneficial effects of the utility model are that set up central positioner, two spur racks through the symmetry setting, under the effect of gear, two spur racks remove simultaneously in opposite directions or on the contrary, the paper just is put between the backing plate, can ensure the paper and remain the position at the center all the time like this, and easy operation, fix a position fast, and improve work efficiency, and the paper positioner who has still set up, through this paper positioner, can compress tightly the paper fixedly, and easy operation, the location is accurate, avoid producing the removal at punching in-process paper, improve the success rate greatly, the degree of accuracy is high, be favorable to operating personnel to punch work smoothly.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is an enlarged view of a portion B of FIG. 4;

FIG. 6 is a schematic structural view of the punch body of the present invention;

wherein: the punching machine comprises a punching machine body, a base 3, a sliding seat 4, a T-shaped sliding groove, a gear shaft 5, a gear 6, a spur rack 7, a tooth 8, a boss 9, a base plate 10, a guide rod 11, a sliding sleeve 12, a positioning pressing plate 13, a T-shaped positioning pressing plate 14, a screw rod 15, a butterfly nut 16, an auxiliary base plate 16, a scale 17, a locking wrench 18, a locking bolt 19, a connecting plate 1301, and a positioning identification plate 1302.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The manual accurate positioning perforating machine for the multi-functional office comprises a perforating machine body 1, wherein a base 2 is arranged at the lower end of the perforating machine body 1, a central positioning device is arranged at the lower end of the base 2 and comprises two sliding seats 3 which are arranged in parallel, a T-shaped sliding groove 4 is formed in each sliding seat 3 along the length direction of the sliding seat, a gear shaft 5 is arranged on the lower end face of the base 2 and between the two sliding seats 3, a gear 6 capable of freely rotating is sleeved on the gear shaft 5, two straight racks 7 which are symmetrically arranged are arranged in the circumferential direction of the gear 6, teeth 8 meshed with the gear 6 are arranged on one side of each straight rack 7 in the length direction, a T-shaped boss 9 matched with the T-shaped sliding groove 4 is arranged on the other side of each straight rack 7, and a base plate 10 used for placing paper is arranged at one end, extending to the outer side; the paper positioning device comprises a guide rod 11 perpendicular to the upper end face of the base 2, the cross section of the guide rod 11 is rectangular, a sliding sleeve 12 matched with the guide rod 11 in shape is sleeved on the guide rod 11, a T-shaped positioning pressing plate 13 is arranged on the lower end face of the sliding sleeve 12, a screw 14 extends upwards from the upper end face of the guide rod 11, a butterfly nut 15 is connected to the screw 14 in a threaded mode, and paper is pressed by the T-shaped positioning pressing plate 13 through the butterfly nut 15.

Backing plate 10 is fixed through locking bolt 19 with spur rack 7, sets up locking bolt, and the backing plate can be followed locking bolt and rotated 90, can further increase operating space like this, to some special circumstances, can increase its flexibility, increases its application range to easy operation, convenient to use.

The T-shaped positioning pressing plate 13 comprises a connecting plate 1301 connected with the sliding sleeve 12 and a positioning identification plate 1302 horizontally vertical to the connecting plate 1301, and two end points of the positioning identification plate 1302 in the length direction and the punching center point of the punching machine are on the same straight line; an auxiliary backing plate 16 arranged corresponding to the sliding seat 3 is arranged on the lower end face of the base 2; the upper end face of the straight rack 7 is provided with scales 17, and the scales can assist operators and improve the working efficiency; the sliding seat 3 is connected with a locking wrench 18 for fixing the straight rack 7 through threads, and the locking wrench can be used for fixing the straight rack, so that the operation is simple and convenient.

The working process of the embodiment:

firstly, an operator pulls the spur rack 7 on one side first, keeps away from the two spur racks 7 each other, then places paper on a cushion plate on the spur racks 7, then pushes the two spur racks 7 to be close to each other again, and fixes the straight racks through a locking wrench 18, so that the two ends of the paper are pressed and limited by the cushion plate, then the T-shaped positioning pressing plate 13 is pressed on the upper end face of the paper, and the paper is fixed through a butterfly nut 15, and then the paper punching machine can punch the paper.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. The utility model provides a multi-functional manual accurate location puncher for official working, includes puncher body (1), puncher body (1) lower extreme is equipped with base (2), its characterized in that: the paper cutting machine is characterized in that a central positioning device is arranged at the lower end of the base (2) and comprises two sliding seats (3) which are arranged in parallel, T-shaped sliding grooves (4) are formed in the sliding seats (3) along the length direction of the sliding seats, a gear shaft (5) is arranged on the lower end face of the base (2) and located between the two sliding seats (3), a gear (6) capable of freely rotating is sleeved on the gear shaft (5), two symmetrically arranged straight racks (7) are arranged in the circumferential direction of the gear (6), teeth (8) meshed with the gear (6) are arranged on one side of the straight racks (7) along the length direction, a T-shaped boss (9) matched with the T-shaped sliding grooves (4) is arranged on the other side of the straight racks (7), and a base plate (10) used for placing paper is arranged at one end, extending to; the paper positioning device comprises a guide rod (11) perpendicular to the upper end face of a base (2), the cross section of the guide rod (11) is rectangular, a sliding sleeve (12) matched with the shape of the guide rod (11) is sleeved on the guide rod (11), a T-shaped positioning pressing plate (13) is arranged on the lower end face of the sliding sleeve (12), a screw rod (14) extends upwards from the upper end face of the guide rod (11), a butterfly nut (15) is connected to the screw rod (14) in a threaded mode, and paper is pressed by the T-shaped positioning pressing plate (13) through the butterfly nut (15).

2. The multifunctional office manual precision positioning punch according to claim 1, characterized in that: the backing plate (10) and the spur rack (7) are fixed through a locking bolt (19).

3. The multifunctional office manual precision positioning punch according to claim 1, characterized in that: the T-shaped positioning pressing plate (13) comprises a connecting plate (1301) connected with the sliding sleeve (12) and a positioning identification plate (1302) horizontally vertical to the connecting plate (1301), and two end points of the positioning identification plate (1302) in the length direction are in the same straight line with the punching center point of the punching machine.

4. The multifunctional office manual precision positioning punch according to claim 1, characterized in that: an auxiliary backing plate (16) which is arranged corresponding to the sliding seat (3) is arranged on the lower end face of the base (2).

5. The multifunctional office manual precision positioning punch according to claim 1, characterized in that: the upper end face of the straight rack (7) is provided with scales (17).

6. The multifunctional office manual precision positioning punch according to claim 1, characterized in that: a locking wrench (18) for fixing the spur rack (7) is connected to the sliding seat (3) in a threaded manner.