CN114161526A

CN114161526A - Punching equipment

Info

Publication number: CN114161526A
Application number: CN202111224677.XA
Authority: CN
Inventors: 胡宁; 李世成; 谢伟
Original assignee: National Energy Group Guoyuan Power Co Ltd
Current assignee: National Energy Group Guoyuan Power Co Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-11

Abstract

The application discloses drilling equipment belongs to office supplies technical field. The method comprises the following steps: the base (100), the said base (100) has slide ways (110); a punching device (200), wherein the punching device (200) is arranged on the base (100); the first end of the connecting piece (300) is provided with a sliding part (400), and the sliding part (400) is in sliding fit with the slideway (110); fixing device (500), fixing device (500) are including bearing piece (510) and fixed box (520) that are used for fixed article to punch, bear piece (510) with the second end of connecting piece (300) is rotated and is connected, fixed box (520) set up in bear piece (510) deviate from the one side of base (100). The problem that the article of waiting to punch and the hole skew easily is not convenient for place among the punching process can be solved to this scheme.

Description

Punching equipment

Technical Field

This application belongs to office supplies technical field, concretely relates to drilling equipment.

Background

The punching equipment is one of important articles in office, and can be used for punching office articles such as paper, file bags and the like, so that the binding can be facilitated.

The existing punching equipment can not well fix the object to be punched, so that the problem that the punched hole is deviated cannot be avoided. In addition, because the position for placing the article to be punched is closer to the punching device, the operator is not convenient to place the article to be punched.

Disclosure of Invention

The purpose of the embodiment of the application is to provide a punching equipment, can solve the problem that the article of waiting to punch and the hole skew easily are not convenient for place among the punching process.

In order to solve the technical problem, the present application is implemented as follows:

the embodiment of the application provides a punching device, and the punching device comprises:

the base is provided with a slide way;

the punching device is arranged on the base;

the first end of the connecting piece is provided with a sliding part, and the sliding part is in sliding fit with the slideway;

fixing device, fixing device holds the fixed box of piece and be used for the fixed article of waiting to punch including holding, hold the piece with the second end of connecting piece is rotated and is connected, fixed box set up in hold the piece and deviate from hold the one side of piece the base.

In this application embodiment, when needs will wait to punch the article and put into fixed box, can make fixing device to the direction motion of keeping away from perforating device through the sliding fit of connecting piece and base, can also make fixing device use the connecting piece to rotate as the rotation center, make the opening of fixed box keep away from or not towards perforating device to can be convenient and fast ground will wait to punch the article and put into fixed box from the opening of fixed box. In addition, the fixed box can be fixed the article of waiting to punch of putting into it to when can avoiding punching, the hole takes place the skew.

Drawings

Fig. 1 is a schematic structural diagram of a punching apparatus disclosed in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a piercing apparatus at a clamping mechanism as disclosed in an embodiment of the present application;

FIG. 3 is a partial cross-sectional view of a piercing apparatus at a clamping mechanism as disclosed in an embodiment of the present application;

FIG. 4 is a partial cross-sectional view of a piercing apparatus at a piercing device as disclosed in an embodiment of the present application;

FIG. 5 is a partial cross-sectional view of a piercing apparatus disclosed in an embodiment of the present application at a connection;

FIG. 6 is a partial cross-sectional view of a piercing apparatus at a connection as disclosed in another embodiment of the present application.

Description of reference numerals:

100-base, 110-slideway, 111-slideway;

200-punching device, 210-second rotating shaft, 220-third fixing piece, 230-punching knife, 240-third elastic piece, 250-pushing block, 260-bearing, 270-pressing bar and 280-connecting plate;

300-connecting piece, 301-annular projection, 302-first mounting groove, 310-first elastic piece;

400-sliding part, 410-support, 420-pulley;

500-fixing device, 510-bearing part, 511-rotating matching part, 520-fixing box, 521-arc groove, 530-pressing mechanism, 531-rotating part, 532-second elastic part, 533-pressing plate, 534-first fixing part, 535-fastening part and 536-third rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The following describes the punching apparatus provided in the embodiments of the present application in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

As shown in fig. 1 to 5, an embodiment of the present application provides a punching apparatus including a base 100, a punching device 200, a connecting member 300, a sliding member 400, and a fixing device 500.

Base 100 is provided with a slide 110, and base 100 may be used to mount and carry other components of the punching apparatus. The base 100 is generally relatively large in volume and mass, and the base 100 may be used to promote stability when perforating an article to be perforated. The slideway 110 may be linear or curved, and the embodiment of the present application is not limited thereto.

The punching device 200 is disposed on the base 100, and the punching device 200 is used for punching holes on an article to be punched, so that an operator can conveniently bind the article to be punched.

The first end of the connector 300 is provided with a sliding member 400, and the sliding member 400 is slidably engaged with the chute 110. The sliding member 400 may facilitate an operator to easily and quickly move the fixture 500.

The fixing device 500 includes a carrier 510 and a fixing box 520 for fixing the article to be punched, the carrier 510 is rotatably connected to the second end of the connecting member 300, and the fixing box 520 is disposed on a surface of the carrier 510 facing away from the base 100. The carrier 510 can slide or rotate, that is, an operator can change the position of the carrier 510 relative to the base 100 and the orientation of the opening of the fixed box 520, so as to facilitate the operator to pick and place the object to be punched. When punching, can fix the carrier 510 to the rotation of restriction carrier 510 and slip, thereby conveniently punch. The outer surface of the fixing box 520 may be provided with a through arc-shaped slot 521, when drilling, the arc-shaped slot 521 faces the drilling device 200, and the arc-shaped slot 521 penetrates the edge of the fixing box 520. The arc-shaped slot 521 can facilitate the operator to take and place the article to be punched.

In the embodiment of the present application, when an article to be punched needs to be put into the fixed box 520, the fixing device 500 may be moved in a direction away from the punching device 200 by sliding engagement between the connecting member 300 and the base 100, and the fixing device 500 may also be rotated with the connecting member 300 as a rotation center, so that the opening of the fixed box 520 is away from or not facing the punching device 200, and thus the article to be punched may be conveniently and quickly put into the fixed box 520 from the opening of the fixed box 520. In addition, the fixing case 520 may fix the object to be punched placed therein, so that it is possible to prevent the hole from being deviated when the hole is punched.

In an embodiment, the bearing member 510 is provided with a rotation matching portion 511, and the rotation matching portion 511 may be a groove or a through hole, which is not limited in the embodiment of the present application. The rotation-fitting portion 511 is rotatably fitted to the second end, that is, the carrier 510 can rotate relative to the base 100 by the rotation-fitting of the rotation-fitting portion 511 to the second end. The carrier 510 and the base 100 may or may not have a gap therebetween, which is not limited in the embodiments of the present application. Under the condition that there is the clearance between the carrier 510 and the pedestal 100, the support area of the carrier 510 by the connecting member 300 is too small, so when the carrier 510 rotates relative to the connecting member 300, the carrier 510 is prone to shaking, the stability is poor, and when punching holes are prone to causing the holes to shift. Therefore, in another embodiment, as shown in fig. 5, the circumferential surface of the connecting member 300 is provided with an annular protrusion 301, the annular protrusion 301 is located between the base 100 and the carrier 510, and the annular protrusion 301 may contact the carrier 510, or may contact both the carrier 510 and the base 100, which is not limited in this embodiment. The annular protrusion 301 can increase the supporting area of the connecting member 300 for the bearing 510, so that when the bearing 510 rotates relative to the base 100, the bearing 510 is not easy to shake, the stability is better, and when holes are punched, the holes are not easy to shift, so that the holes punched are better in appearance.

In the above embodiment, since the annular protrusion 301 has a gap between the carrier 510 and the base 100, the carrier 510 may be unstable when perforated. Therefore, in another alternative embodiment, as shown in fig. 6, the punching apparatus may further include a first elastic member 310, and the carrier 510 may be elastically supported by the connection member 300 through the first elastic member 310. The third end of the first elastic member 310 is provided with a spherical portion, the connecting member 300 is provided with a first mounting groove 302, the bottom surface of the first mounting groove 302 is a spherical surface, and the spherical portion is in running fit with the first mounting groove 302. Or, in an alternative embodiment, the fourth end of the first elastic member 310 is provided with a spherical portion, the bearing member 510 is provided with a spherical groove, the spherical portion is rotatably engaged with the spherical groove, the connecting member 300 is provided with a second mounting groove, and the first elastic member 310 is at least partially located in the second mounting groove. Since the first elastic member 310 elastically supports the carrier 510 without applying a force to the carrier 510, a contact area between the carrier 510 and the docking station 100 is small or no contact, and thus, when the carrier 510 rotates or moves relative to the docking station 100, a friction force between the carrier 510 and the docking station 100 is small or no friction force, thereby facilitating the rotation or movement of the carrier 510 relative to the docking station 100; when article to be punched are punched, the bearing part 510 can bear the acting force and contact with the base 100, so that the bearing part 510 is not easy to shake, thereby avoiding the hole from deviating. Furthermore, the rotational engagement of the spherical portion with the spherical surface, or the rotational engagement of the spherical portion with the spherical groove, is advantageous in reducing wear of the components due to friction.

In one embodiment, the sliding member 400 includes a support 410 and a pulley 420, the pulley 420 is connected to the connecting member 300 via the support 410, and the pulley 420 is slidably engaged with the chute 110. The number of the supporting member 410 and the pulley 420 may be two, and the pulley 420 may be oppositely disposed to the connecting member 300 by the supporting member 410. In this embodiment, since the degree of restriction on the sliding of the pulley 420 is low, the stability of the sliding of the pulley 420 is poor. Therefore, in another embodiment, the bottom surface of the slide rail 110 may be provided with a slide groove 111, and the first end is slidably engaged with the slide groove 111. In this embodiment, the sliding groove 111 can limit the sliding direction of the connecting member 300, so that the degree of limitation when the pulley 420 slides can be increased, and therefore, the stability when the carrier 510 slides can be further improved.

In an alternative embodiment, the number of the fixed boxes 520 is one, and the connection member 300 is disposed at one side of the fixed boxes 520. In this manner, a greater number of articles to be perforated cannot be perforated because of the smaller number of cassettes 520. In addition, since the fixed box 520 has a single kind, it is impossible to punch a plurality of kinds of articles to be punched. Therefore, in another alternative embodiment, the number of the fixed boxes 520 is at least two, and the connection member 300 is disposed between two adjacent fixed boxes 520. In this embodiment, the number of the fixed boxes 520 is larger, so that a larger number of the objects to be punched can be punched at the same time. In addition, different types of stationary boxes 520 may be provided, so that different types of articles to be punched may be punched on the same punching apparatus.

In one embodiment, in order to further ensure that the hole is not easily deviated during punching, the fixing device 500 further comprises a pressing mechanism 530 for pressing the article to be punched, the pressing mechanism 530 is rotatably connected with the bearing member 510, and a notch is formed in the outer surface of the fixing box 520 and is communicated with the inner cavity of the fixing box 520. With the clamping mechanism 530 in the clamped position, the clamping mechanism 530 is at least partially disposed within the gap. The fixing case 520 may have a first face, a second face, a third face and a fourth face connected in sequence, the first face being connected to the carrier 510, the third face being opposite to the first face, and the second face being opposite to the fourth face. The opening can set up in the third face, also can set up in second face, third face and fourth face simultaneously, and this application embodiment does not do the restriction to this. Before placing the article to be punched, the pressing mechanism 530 is released, which may be the state where the pressing mechanism 530 is lifted and not located in the notch, and then the article to be punched is placed. After the article to be punched are placed, the article to be punched is pressed through the pressing mechanism 530, so that the article to be punched is prevented from moving when the hole is punched, and the hole is prevented from shifting when the hole is punched.

In an alternative embodiment, the pressing mechanism 530 may include a rotating member 531 and a second rigid member, the rotating member 531 being rotatably connected to the bearing member 510, and one end of the second rigid member being connected to the rotating member 531. With the pressing mechanism 530 in the pressed state, the other end of the second rigid member faces the bottom surface of the stationary box 520. In this way, when the pressing mechanism 530 presses the article to be punched, the article to be punched is prone to have a relatively serious indentation. Therefore, in another embodiment, the pressing mechanism 530 may further include a second elastic member 532, and a fifth end of the second elastic member 532 is connected to the rotating member 531. With the pressing mechanism 530 in the pressed state, the sixth end of the second elastic member 532 faces the bottom surface of the fixed box 520. When the second elastic member 532 compresses the article to be punched, the second elastic member 532 retracts under the reaction force, so that the indentation can be reduced while the article to be punched is guaranteed to be compressed. Optionally, the pressing mechanism 530 may further include a third rotating shaft 536, and the rotating member 531 is rotatably connected to the carrier 510 via the third rotating shaft 536.

In an alternative embodiment, the number of the second elastic members 532 is plural. When the other end of the second elastic member 532 is pressed against the article to be punched, the contact area with the article to be punched is small, and therefore, the article to be punched is easily indented. Therefore, in another alternative embodiment, the pressing mechanism 530 may further include a pressing plate 533, and the sixth end of each of the second elastic members 532 is connected to the pressing plate 533. The pressing plate 533 can have a larger contact area with the article to be punched, so that the impression generated by pressing the pressing plate 533 on the article to be punched is lighter, and the article to be punched can be made smoother.

In one embodiment, when the article to be punched is punched, the pressing mechanism 530 may be manually operated, and the manual operation may be pressing, so as to press the article to be punched. However, this method is laborious and inconvenient for the operator to punch the hole to be punched, and the force applied to the pressing mechanism 530 is not constant when the operator manually operates the pressing mechanism, so that the pressing effect is poor. Therefore, in another embodiment, the pressing mechanism 530 further includes a first rotating shaft, a first fixing member 534 and a fastening member 535, the first fixing member 534 is rotatably connected to the rotating member 531 via the first rotating shaft, the first fixing member 534 is provided with a first through hole, the fixing box 520 is provided with a second through hole, and the fastening member 535 is inserted through the first through hole and the second through hole when the pressing mechanism 530 is in a pressing state. After the fastener 535 is inserted into the first through hole and the second through hole, the pressing mechanism 530 does not need to be manually pressed, so that labor can be saved, and an operator can conveniently punch the object to be punched. In addition, the pressing mechanism 530 has a constant force on the object to be punched, so that the pressing effect is better. Or, in an alternative embodiment, the pressing mechanism 530 may further include a second fixing element, the second fixing element is connected to the rotating element 531, the second fixing element is a spring, and when the pressing mechanism 530 is in the pressing state, the second fixing element is attached to the fixing box 520. In this embodiment, the friction force generated between the second fixing member and the fixing box 520 can enable the pressing mechanism 530 to continuously press the article to be punched, so that labor can be saved, and the operator can punch the article to be punched conveniently. In addition, the pressing mechanism 530 has a constant force on the object to be punched, so that the pressing effect is better. Furthermore, after the punching is completed, the pressing mechanism 530 can be quickly released from pressing the object to be punched, so as to facilitate the next operation.

In one embodiment, the punching device 200 includes a second rotating shaft 210, a third fixing member 220 and a punching blade 230, the second rotating shaft 210 is rotatably connected to the base 100, the third fixing member 220 is fixed to the second rotating shaft 210, the punching blade 230 is disposed on the third fixing member 220, and the punching blade 230 faces the base 100 when the punching blade 230 is in a punching state. The punching blade 230 has a hollow structure. In this embodiment, after the punching is completed, the punched paper dust is easily jammed in the punching blade 230, and the next punching is not facilitated. Therefore, in another embodiment, a third elastic member 240 is disposed in the punching blade 230, one end of the third elastic member 240 is fixedly connected to the third fixing member 220 and/or the punching blade 230, and the other end of the third elastic member 240 is connected to a pushing block 250, wherein the pushing block 250 is at least partially disposed in the punching blade 230. During punching, paper scraps enter the punching blade 230, and at the same time, the third elastic member 240 is forced to retract, and elastic potential energy is accumulated. After the punching is completed, under the condition that the knife edge of the punching knife 230 is not blocked, the third elastic member 240 releases elastic potential energy, and meanwhile, the pushing block 250 is pushed to move, and the pushing block 250 pushes paper scraps to move, so that the punched paper scraps are discharged out of the punching knife 230, and the punching knife 230 can be prevented from being blocked by the paper scraps. Optionally, the punching device 200 may further include a bearing 260, a pressing bar 270, and a connecting plate 280, the second shaft 210 is rotatably connected to the base 100 through the bearing 260, the pressing bar 270 is connected to the second shaft 210, and the second shaft 210 can be rotated by operating the pressing bar 270. In addition, when punching, can punch through pressing pressure thick stick 270 and treat the article of punching, and more laborsaving. The punching blade 230 is connected to the third fixing member 220 by a connection plate 280. When the hole is punched, the pressure resistance of the third fixing member 220 can be improved by the buffering of the connection plate 280.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A punching apparatus, comprising:

the base (100), the said base (100) has slide ways (110);

a punching device (200), wherein the punching device (200) is arranged on the base (100);

the first end of the connecting piece (300) is provided with a sliding part (400), and the sliding part (400) is in sliding fit with the slideway (110);

fixing device (500), fixing device (500) are including bearing piece (510) and fixed box (520) that are used for fixed article to punch, bear piece (510) with the second end of connecting piece (300) is rotated and is connected, fixed box (520) set up in bear piece (510) deviate from the one side of base (100).

2. The punching apparatus according to claim 1, wherein said carrier (510) is provided with a rotation-fitting portion (511), said rotation-fitting portion (511) is rotation-fitted with said second end, a circumferential face of said connecting member (300) is provided with an annular projection (301), said annular projection (301) is located between said base (100) and said carrier (510), and said annular projection (301) is in contact with said carrier (510).

3. The punching apparatus according to claim 1, further comprising a first elastic member (310), wherein said carrier (510) is elastically supported by said connecting member (300) through said first elastic member (310);

the third end of the first elastic piece (310) is provided with a spherical part, the connecting piece (300) is provided with a first mounting groove (302), the bottom surface of the first mounting groove (302) is a spherical surface, and the spherical part is in running fit with the first mounting groove (302);

or, the fourth end of first elastic component (310) is equipped with spherical portion, it is equipped with spherical groove to hold piece (510), spherical portion with spherical groove normal running fit, connecting piece (300) is equipped with the second mounting groove, first elastic component (310) is located at least partially in the second mounting groove.

4. The perforating apparatus as claimed in claim 1, characterized in that said sliding means (400) comprise a support (410) and a pulley (420), said pulley (420) being connected to said connecting element (300) through said support (410), said pulley (420) being in sliding engagement with said chute (110);

the bottom surface of slide (110) is equipped with spout (111), first end with spout (111) sliding fit.

5. The perforating apparatus as claimed in claim 1, characterized in that said fixed cassettes (520) are at least two in number, said connecting element (300) being arranged between two adjacent fixed cassettes (520).

6. The punching device according to claim 1, wherein the fixing device (500) further comprises a pressing mechanism (530) for pressing the article to be punched, the pressing mechanism (530) is rotatably connected with the carrier (510), the outer surface of the fixing box (520) is provided with a notch, and the notch is communicated with the inner cavity of the fixing box (520);

when the pressing mechanism (530) is in a pressing state, the pressing mechanism (530) is at least partially positioned in the notch.

7. The punching apparatus according to claim 6, wherein said pressing mechanism (530) comprises a rotating member (531) and a second elastic member (532), said rotating member (531) being rotatably connected to said carrier (510), a fifth end of said second elastic member (532) being connected to said rotating member (531);

with the pressing mechanism (530) in the pressed state, a sixth end of the second elastic member (532) faces a bottom surface of the fixed box (520).

8. The punching apparatus according to claim 7, wherein said second elastic member (532) is plural in number, said pressing mechanism (530) further comprises a pressing plate (533), and a sixth end of each of said second elastic members (532) is connected to said pressing plate (533).

9. The punching apparatus according to claim 7, wherein said pressing mechanism (530) further comprises a first rotating shaft, a first fixing member (534), and a fastening member (535), said first fixing member (534) being rotatably connected to said rotating member (531) through said first rotating shaft, said first fixing member (534) being provided with a first through hole, said fixing case (520) being provided with a second through hole, said fastening member (535) being inserted through said first through hole and said second through hole in a state where said pressing mechanism (530) is in said pressed state;

or, the pressing mechanism (530) further comprises a second fixing piece, the second fixing piece is connected with the rotating piece (531), the second fixing piece is an elastic piece, and the second fixing piece is attached to the fixing box (520) under the condition that the pressing mechanism (530) is in a pressing state.

10. The punching apparatus according to claim 1, wherein the punching device (200) comprises a second rotating shaft (210), a third fixing member (220) and a punching blade (230), the second rotating shaft (210) is rotatably connected with the base (100), the third fixing member (220) is fixed to the second rotating shaft (210), the punching blade (230) is arranged on the third fixing member (220), and the punching blade (230) faces the base (100) when the punching blade (230) is in a punching state;

the punching knife (230) is of a hollow structure, a third elastic piece (240) is arranged in the punching knife (230), one end of the third elastic piece (240) is fixedly connected with a third fixing piece (220) and/or the punching knife (230), the other end of the third elastic piece (240) is connected with an extrusion block (250), and at least part of the extrusion block (250) is located in the punching knife (230).