CN210705128U

CN210705128U - Paper office supplies perforating device

Info

Publication number: CN210705128U
Application number: CN201921702818.2U
Authority: CN
Inventors: 杜祯
Original assignee: Shanxi Taichang Expressway Co Ltd
Current assignee: Shanxi Taichang Expressway Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-09
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a paper office supplies perforating device, which belongs to the technical field of office supplies, the upper end of a base is provided with a chute, the chute is T-shaped, the upper end of the base is fixedly connected with a support rod, the upper end of the support rod is fixedly connected with a pressing plate, the lower end of the pressing plate is fixedly connected with a motor, the lower end of the motor is fixedly connected with a perforating rod, the lower end of the perforating rod is fixedly connected with a perforating head, the upper end of the base is slidably connected with a positioning seat, the positioning seat is provided with symmetrical grooves, the perforating head with automatic waste discharge is arranged on the base, the waste produced by perforating in the perforating head is not required to be cleaned by a user, the use convenience of the perforating device is improved, the arranged positioning seat has the functions of moving and quick positioning, the user can conveniently and quickly perforate the paper office supplies, and the fastening plate arranged on, the punching safety and the punching quality are greatly improved.

Description

Paper office supplies perforating device

Technical Field

The utility model relates to an office supplies technical field, more specifically say, relate to a paper office supplies perforating device.

Background

Paper is a sheet made of plant fibers and used for writing, printing books and newspapers, packaging and the like, and is generally classified into relief printing paper, newsprint paper, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, board paper and the like on a sheet basis.

Paper is indispensable in office supplies, and the file material that a large amount of papers printed out need to punch for the ease of binding, but current paper office supplies perforating device does not have the function of quick fixed paper position mostly, when punching paper office supplies, go the position of fixed paper office supplies mostly through the hand, then punch it, the quality of punching has not only been reduced, probably can miss the hand of touching the user when punching and cause the injury, there is certain potential safety hazard, and the head of punching that current paper office supplies perforating device set up does not have the function of automatic discharge waste material mostly, need the manual clearance of user, great reduction perforating device's convenience in use.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a paper office supplies perforating device, the head of punching that has the automatic discharge waste material of its setting, it clears up the waste material that punches the production in the head to punching to need not the user, perforating device's convenience of use has been improved, and the positioning seat of setting has the function of removing and quick location, the convenient to use person is quick punches to paper office supplies, and the mounting plate of positioning seat setting has the function that compresses tightly paper office supplies automatically, very big improvement the security of punching and the quality of punching.

In order to solve the above problems, the utility model adopts the following technical proposal.

A punching device for paper office supplies comprises a base, wherein a sliding groove is formed in the upper end of the base, the sliding groove is T-shaped, a supporting rod is fixedly connected to the upper end of the base, a pressing plate is fixedly connected to the upper end of the supporting rod, a motor is fixedly connected to the lower end of the pressing plate, a punching rod is fixedly connected to the lower end of the motor, a punching head is fixedly connected to the lower end of the punching rod, a positioning seat is slidably connected to the upper end of the base, symmetrical grooves are formed in the positioning seat, a fastening spring is in contact connection in each groove, a limiting block is in contact connection with the right end of the fastening spring, an ejector rod is fixedly connected to the right side of the limiting block, a top plate is fixedly connected to the right end of the ejector rod, a connecting block is in contact connection with the right, the punching head that has the automatic discharge waste material that it set up need not the user and clears up the waste material that punches in to the punching head and produce, has improved perforating device's convenience for use to the positioning seat that sets up has the function of removing and quick location, and convenient to use person is quick punches paper office supplies, and the mounting plate that the positioning seat set up has the function that compresses tightly paper office supplies automatically moreover, very big improvement the security of punching and the quality of punching.

Further, the head of punching is equipped with the connecting hole, the upper end intercommunication of connecting hole has the hole of accomodating, the internal diameter of accomodating the hole is greater than the internal diameter of connecting hole, it has the open slot to accomodate the hole intercommunication, and the open slot that sets up can be convenient for punch the head discharge waste material that punches for perforating device has the function of automatic discharge waste material.

Further, the limiting groove has been cup jointed in the surface slip of connecting block, the shape of connecting block is square strip shape, the fixed surface of connecting block is connected with the crash pad, the material of crash pad is elasticity wear-resisting rubber, and the crash pad of setting can avoid connecting block and limiting groove to produce the collision, has prolonged the life of connecting block.

Further, the upper end fixedly connected with slipmat of clamp plate, the size of slipmat is the same with the clamp plate, the material of slipmat is elastic rubber, the upper end surface of slipmat is equipped with anti-skidding line, and the slipmat that sets up not only has skid-proof effect when the user presses down the clamp plate, can avoid user's palm and clamp plate contact moreover, has improved the travelling comfort.

Furthermore, the lower extreme of the head of punching is equipped with the inclined plane, the shape on inclined plane is the taper shape, the lower extreme on inclined plane is equipped with the edge of a knife, and the head of punching that sets up is convenient for punch paper office supplies, can improve the quality of punching of the head of punching.

Furthermore, be equipped with the constant head tank in the positioning seat, the bottom of constant head tank is equipped with keeps away the dead slot, keep away the dead slot and be in under the head of punching, when the head of punching is down to paper office supplies punching, keep away the dead slot and can avoid the head of punching to produce the contact with the positioning seat, prolonged the positioning seat and the life of the head of punching.

Further, the lower extreme fixedly connected with slider of positioning seat, the shape of slider is the T type, the surperficial sliding connection of slider has the spout, and the slider that sets up makes the positioning seat have the function of removing the anticreep.

Compared with the prior art, the utility model has the advantages of:

(1) the punching head that has the automatic discharge waste material that this scheme set up need not the user and clears up the waste material that punches in the punching head and produce, has improved perforating device's convenience for use to the positioning seat that sets up has the function of removing and quick location, and the person of being convenient for uses is quick punches paper office supplies, and the mounting plate that the positioning seat set up has the function that compresses tightly paper office supplies automatically moreover, very big improvement the security of punching and the quality of punching.

(2) The punching head is provided with a connecting hole, the upper end of the connecting hole is communicated with a containing hole, the inner diameter of the containing hole is larger than that of the connecting hole, the containing hole is communicated with an open slot, and the arranged open slot can facilitate the punching head to discharge waste materials generated by punching, so that the punching device has the function of automatically discharging the waste materials.

(3) The surface slip of connecting block has cup jointed the spacing groove, and the shape of connecting block is square strip shape, and the fixed surface of connecting block is connected with the crash pad, and the material of crash pad is elasticity abrasive rubber, and the crash pad of setting can avoid connecting block and spacing groove to produce the collision, has prolonged the life of connecting block.

(4) The upper end fixedly connected with slipmat of clamp plate, the size of slipmat is the same with the clamp plate, and the material of slipmat is elastic rubber, and the upper end surface of slipmat is equipped with anti-skidding line, and the slipmat that sets up not only has skid-proof effect when the user presses down the clamp plate, can avoid user's palm and clamp plate contact moreover, has improved the travelling comfort.

(5) The lower extreme of the head of punching is equipped with the inclined plane, and the shape on inclined plane is the taper, and the lower extreme on inclined plane is equipped with the edge of a knife, and the head of punching that sets up is convenient for punch paper office supplies, can improve the quality of punching of the head of punching.

(6) Be equipped with the constant head tank in the positioning seat, the bottom of constant head tank is equipped with keeps away the dead slot, keeps away the dead slot and is in under the head of punching, when the head of punching is down to paper office supplies punching, keeps away the dead slot and can avoid the head of punching to produce the contact with the positioning seat, has prolonged the positioning seat and the life of the head of punching.

(7) The lower extreme fixedly connected with slider of positioning seat, the shape of slider is the T type, and the surperficial sliding connection of slider has the spout, and the slider that sets up makes the positioning seat have the function of removing the anticreep.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the structure of the punching rod of the present invention;

FIG. 3 is a top view of the fastening plate structure of the present invention;

FIG. 4 is a sectional view of the mounting structure of the positioning seat and the base of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4.

The reference numbers in the figures illustrate:

the anti-collision device comprises a base 1, a sliding groove 11, a supporting rod 2, a pressing plate 3, a non-slip mat 31, a motor 4, a punching rod 5, a punching head 51, a slope 52, a connecting hole 53, a receiving hole 54, an open groove 55, a positioning seat 6, a positioning groove 61, a clearance groove 62, a groove 63, a fastening spring 64, a push rod 65, a limiting block 66, a top plate 67, a sliding block 68, a fastening plate 7, a connecting block 71, a crash mat 72 and a limiting groove 73.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, a punching device for paper office supplies comprises a base 1, referring to fig. 1-5, a chute 11 is arranged at the upper end of the base 1, the chute 11 is T-shaped, a support rod 2 is fixedly connected to the upper end of the base 1, the support rod 2 has a function of extending up and down and is provided with a return spring, so that a punching head 51 has a function of automatically lifting, a pressing plate 3 is fixedly connected to the upper end of the support rod 2, the pressing plate 3 is convenient for a user to control the punching head 51 to move down to punch the office supplies fixed in a positioning seat 6, a motor 4 is fixedly connected to the lower end of the pressing plate 3, the motor 4 has a model of ZGB37RG, and belongs to the prior art, a plug of the motor 4 is plugged with an external power supply, the motor 4 is used for driving the punching rod 5 and the punching head 51 to rotate and punching the paper office supplies, the punching, the lower end of the punching rod 5 is fixedly connected with a punching head 51, the upper end of the base 1 is slidably connected with a positioning seat 6, the positioning seat 6 is provided with symmetrical grooves 63, a fastening spring 64 is in contact connection in the groove 63, when the fastening spring 64 is extruded by a limiting block 66, the function of compression elasticity is realized, the ejector rod 65 has the function of automatic extension by elasticity, so that a fastening plate 7 is driven to extrude paper office supplies in a fixed positioning groove 61, the right end of the fastening spring 64 is in contact connection with the limiting block 66, when the ejector rod 65 moves rightwards, the limiting block 66 has the function of anti-falling limiting, the ejector rod 65 is fixedly connected on the right side of the limiting block 66, the right end of the ejector rod 65 is fixedly connected with a top plate 67, the top plate 67 is used for increasing the contact area of the ejector rod 65 and a connecting block 71, the supporting stability of the ejector, the surface of the fastening plate 7 is connected with a positioning seat 6 in a sliding way.

Referring to fig. 2, the punching head 51 is provided with a connecting hole 53, the upper end of the connecting hole 53 is communicated with a containing hole 54, the inner diameter of the containing hole 54 is larger than that of the connecting hole 53, the containing hole 54 is communicated with an open slot 55, the open slot 55 is arranged to facilitate the punching head 51 to discharge waste materials generated by punching, so that the punching device has the function of automatically discharging the waste materials, the lower end of the punching head 51 is provided with an inclined surface 52, the inclined surface 52 is conical, the lower end of the inclined surface 52 is provided with a knife edge which is serrated, the punching head 51 is arranged to facilitate punching of paper office supplies, and the punching quality of the punching head 51 can be improved.

Please refer to fig. 1 and 3, the surface of the connecting block 71 is slidably sleeved with the limiting groove 73, the connecting block 71 is square, the fixed surface of the connecting block 71 is connected with the anti-collision pad 72, the anti-collision pad 72 is made of elastic wear-resistant rubber, the anti-collision pad 72 can prevent the connecting block 71 from colliding with the limiting groove 73, the service life of the connecting block 71 is prolonged, the upper end of the pressing plate 3 is fixedly connected with the anti-slip pad 31, the size of the anti-slip pad 31 is the same as that of the pressing plate 3, the anti-slip pad 31 is made of elastic rubber, the upper end surface of the anti-slip pad 31 is provided with anti-slip lines, when the user presses the pressing plate 3, the anti-slip pad 31 has an anti-slip effect, and can prevent the palm of the user from.

Referring to fig. 1 and 4, a positioning groove 61 is disposed in the positioning seat 6, most office paper is a4 paper, so that the width of the positioning groove 61 is the same as the width of a4 paper, the length of the positioning groove 61 is greater than the length of a4 paper, and the compression position of the fastening plate 7 is smaller than the length of a4 paper, so that the fastening plate 7 compresses the paper office supplies, a clearance groove 62 is disposed at the bottom of the positioning groove 61, the clearance groove 62 is located right below the punching head 51, when the punching head 51 punches a hole in the paper office supplies, the clearance groove 62 can prevent the punching head 51 from contacting the positioning seat 6, the service lives of the positioning seat 6 and the punching head 51 are prolonged, a sliding block 68 is fixedly connected to the lower end of the positioning seat 6, the sliding block 68 is T-shaped, a sliding groove 11 is slidably connected to the surface of the sliding block 68, and the sliding block 68 is disposed so that the positioning seat.

When the perforating device for the paper office supplies is used, the fastening plate 7 is moved leftwards firstly, the fastening plate 7 is moved leftwards so that the ejector rod 65 moves leftwards to extrude the fastening spring 64, the fastening spring 64 forms compression elasticity, then a plurality of paper sheets needing to be perforated are placed into the positioning groove 61 together, the fastening plate 7 is loosened, at the moment, the fastening spring 64 releases elasticity, the elasticity enables the fastening plate 7 to move rightwards to extrude the paper sheets, the position of the paper sheets in the positioning groove 61 is fixed, the arranged positioning seat 6 and the fastening plate 7 have the functions of quickly positioning and automatically compressing the paper office supplies, the perforating safety and the perforating quality are greatly improved, then an external power supply plug of the motor 4 is plugged, the motor 4 drives the perforating head 51 to rotate due to the function of the motor 4, then the pressing plate 3 is pressed, the pressing plate 3 moves downwards to drive the perforating head 51 to perforate the plurality of paper sheets downwards, positioning seat 6 drives the paper in constant head tank 61 and moves whole right and carry out punching of another position, when punching head 51 punches, the waste material that the paper punched the production gets into through connecting hole 53 and accomodates in the hole 54, accomodate the waste material in the hole 54 and spill over by open slot 55 after a certain quantity, the head 51 that punches that has the automatic discharge waste material that sets up, need not the user and clear up the waste material that punches the hole in the head 51 and produce, perforating device's convenience in use has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a paper office supplies perforating device, includes base (1), its characterized in that: the upper end of the base (1) is provided with a sliding groove (11), the sliding groove (11) is T-shaped, the upper end of the base (1) is fixedly connected with a supporting rod (2), the upper end of the supporting rod (2) is fixedly connected with a pressing plate (3), the lower end of the pressing plate (3) is fixedly connected with a motor (4), the lower end of the motor (4) is fixedly connected with a punching rod (5), the lower end of the punching rod (5) is fixedly connected with a punching head (51), the upper end of the base (1) is slidably connected with a positioning seat (6), the positioning seat (6) is provided with symmetrical grooves (63), the grooves (63) are internally and contactingly connected with fastening springs (64), the right ends of the fastening springs (64) are contactingly connected with limiting blocks (66), the right sides of the limiting blocks (66) are fixedly connected with ejector rods (65), and the right ends of the, the right side contact of roof (67) is connected with connecting block (71), the one end fixedly connected with mounting plate (7) of connecting block (71), the surperficial sliding connection of mounting plate (7) has positioning seat (6).

2. The perforating device for paper office supplies of claim 1, wherein: the punching head (51) is provided with a connecting hole (53), the upper end of the connecting hole (53) is communicated with a containing hole (54), the inner diameter of the containing hole (54) is larger than that of the connecting hole (53), and the containing hole (54) is communicated with an open slot (55).

3. The perforating device for paper office supplies of claim 1, wherein: the surface of connecting block (71) slides and has cup jointed spacing groove (73), the shape of connecting block (71) is the square bar form, the fixed surface of connecting block (71) is connected with crash pad (72), the material of crash pad (72) is elasticity abrasive rubber.

4. The perforating device for paper office supplies of claim 1, wherein: the upper end fixedly connected with slipmat (31) of clamp plate (3), the size of slipmat (31) is the same with clamp plate (3), the material of slipmat (31) is elastic rubber, the upper end surface of slipmat (31) is equipped with anti-skidding line.

5. The perforating device for paper office supplies of claim 1, wherein: the lower end of the punching head (51) is provided with an inclined plane (52), the inclined plane (52) is conical, and the lower end of the inclined plane (52) is provided with a knife edge.

6. The perforating device for paper office supplies of claim 1, wherein: a positioning groove (61) is arranged in the positioning seat (6), a clearance groove (62) is arranged at the bottom of the positioning groove (61), and the clearance groove (62) is located under the punching head (51).

7. The perforating device for paper office supplies of claim 1, wherein: the lower end of the positioning seat (6) is fixedly connected with a sliding block (68), the sliding block (68) is T-shaped, and the surface of the sliding block (68) is connected with a sliding groove (11) in a sliding mode.