CN211590399U

CN211590399U - Special perforating device of business administration

Info

Publication number: CN211590399U
Application number: CN201922378296.1U
Authority: CN
Inventors: 王崇伟
Original assignee: Haojing College of Shaanxi University of Science and Technology
Current assignee: Haojing College of Shaanxi University of Science and Technology
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-29
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a special perforating device of business administration, include the base and be located the subassembly that punches on the base, the direction spout has been seted up on the base, be provided with two sets of direction sliders that can follow the direction spout and slide in the direction spout, it is provided with the two-way screw rod with direction slider threaded connection to pass two direction sliders, two-way screw rod is including the positive thread section and the negative thread section of an organic whole setting, the direction slider is installed respectively in positive thread section and negative thread section, and two-way screw rod rotates with the base and is connected, direction spout diapire one side is kept away from to the direction slider and is provided with the limiting plate, be provided with the clamp plate under the subassembly that punches, the telescopic regulation post. The utility model discloses a special perforating device of business administration through spacing clamp plate, realizes spacing to the paper, avoids the paper process of punching to take place the skew, improves the precision that the paper punched.

Description

Special perforating device of business administration

Technical Field

The utility model relates to an industrial and commercial equipment technical field especially relates to a special perforating device of industrial and commercial management.

Background

In the daily work of industry and commerce management trade, when arrangement and binding work file, need punch a large amount of paper documents to in the arrangement and the binding efficiency of improvement work file, need punch through the puncher paper document in the paper document punching process.

Chinese patent with publication number CN208483932U discloses a perforating device special for business administration, comprising a paper placing table, a support rod and a fixing plate, wherein a rotary slide block is arranged above the paper placing table, a rhombic slide groove is arranged outside the rotary slide block, a slide frame is arranged outside the rhombic slide groove, a rotary ring is arranged inside the slide frame, a micro motor is connected to the inner side of the rotary ring, a perforating hollow rod is arranged below the micro motor, the support rod is arranged above the paper placing table, a slide rail is arranged inside the support rod, a compression spring is arranged inside the slide rail, a push-pull handle is arranged on the rear side of the compression spring, a metal mesh plate is arranged below the perforating hollow rod, a shredded paper collecting box is arranged below the metal mesh plate, a fixing block is arranged at the front end of the shredded paper collecting box, and return springs are arranged on the left side and the right side of the fixing block, the fixed plate is arranged on the outer side of the return spring.

When this special perforating device of business administration used, the paper that the user will punch was placed the paper and is placed the bench, then take the fixed plate of both sides out, the fixed plate utilizes return spring's resilience effect on the fixed block, block the paper, micro motor starts, it is rotatory rapidly to drive the hollow pole that punches, the user passes through the push-and-pull handle, slowly push down the carriage, the hollow pole that punches passes through rotatory cutting action, punch to the paper, the shredded paper gets into in the hollow pole that punches, last paper has been beaten to the hollow pole that punches, contact behind the metal mesh board, built-in briquetting is under the effect of no shelter from thing and powerful spring, the shredded paper in the hollow pole that will punch is released, see through during the metal mesh board falls the shredded paper collection box.

The prior art solutions in the above patents have the following drawbacks: paper easily takes place the skew at the in-process paper that punches, influences the precision of punching of paper.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a special perforating device of business administration, through spacing clamp plate, realize spacing to the paper, avoid the paper process of punching to take place the skew, improve the precision that the paper punched.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a special perforating device of business administration, includes the base and is located punching assembly on the base, the direction spout has been seted up on the base, be provided with two sets of edges in the direction spout the direction slider that the direction spout slided passes two the direction slider be provided with direction slider threaded connection's two-way screw rod, two-way screw rod is including integrative positive thread section and the negative thread section that sets up, the direction slider install respectively in on positive thread section and the negative thread section, just two-way screw rod rotates with the base to be connected, direction slider is kept away from direction spout diapire one side and is provided with the limiting plate, in be provided with the clamp plate under punching assembly, the clamp plate both ends through the telescopic adjust the post with pedestal connection.

By adopting the technical scheme, when the paper is punched, a worker manually lifts the pressing plate, places the paper between the two limiting plates, adjusts the position of the paper to enable the position, to be punched, of the paper to be located under the punching assembly, then releases the pressing plate, moves the pressing plate downwards, then rotates the bidirectional screw rod, the forward thread section and the backward thread section of the bidirectional screw rod respectively drive the guide sliding block to move, the guide sliding block drives the limiting plates to move, the limiting plates move to abut against the side walls of the paper, then adjusts the punching assembly, and punches the paper, so that the paper is punched; the special perforating device of business administration of design through spacing clamp plate, realizes spacing to the paper, avoids the paper process of punching to take place the skew, improves the precision that the paper punched.

The present invention may be further configured in a preferred embodiment as: two sets of adjust the post position about the subassembly symmetry that punches sets up, it includes the linkage segment and follows to adjust the post the section of sliding that the linkage segment slided, the linkage segment is perpendicular along the axis direction the base surface sets up, just linkage segment and pedestal connection, the section of sliding is connected with the clamp plate, the cover is equipped with on the linkage segment and can makes the section of sliding tends to the first spring of base one side motion.

By adopting the technical scheme, when force is applied to the pressing plate, the pressing plate drives the sliding section to slide along the connecting section, the paper can be fed and placed when the paper slides to the space between the pressing plate and the base, the first spring is stretched under the action of the sliding section, then the paper is placed between the pressing plate and the base, the force is stopped being applied to the pressing plate, the first spring is restored, the pressing plate supports and presses the paper, and the limiting of the paper is realized; the designed adjusting column can apply force to the pressing plate, so that the pressing plate can be used for pressing paper conveniently.

The present invention may be further configured in a preferred embodiment as: the punching assembly comprises a support frame positioned on the base, the support frame is arranged in a U shape, a driving cylinder is installed on a cross rod of the support frame, a cylinder shaft of the driving cylinder is perpendicular to the surface of the base along the axis direction, a connecting plate is installed on the cylinder shaft of the driving cylinder, a plurality of groups of sequentially arranged micro motors are arranged on one side, close to the base, of the connecting plate, a driving shaft of each micro motor is perpendicular to the surface of the workbench along the axis direction, and a punching rod is installed on the driving shaft of each micro motor.

By adopting the technical scheme, when the paper is punched, the micro motor and the driving cylinder are adjusted, the driving shaft of the micro motor drives the punching rod to rotate, the cylinder shaft of the driving cylinder drives the connecting plate to move, the connecting plate drives the micro motor to move, and the micro motor drives the punching rod to move downwards, so that the paper is punched; the subassembly that punches of design can punch to the paper, satisfies the paper requirement of punching.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a hole punching machine, including base, punching rod, embedded hole, sliding rod, push pedal and embedded hole pore wall clearance fit, the punching rod is close to base one end has been seted up and has been inlayed the hole, it follows to inlay the hole punching rod axial direction sets up, each the inslot that slides all is provided with the edge the sliding rod that slides in sliding groove slides, whole the sliding rod stretches into inlay downthehole one end and be connected with the push pedal jointly, push pedal and embedded hole pore wall clearance fit, the sliding rod stretches out be connected with on the extension of punching rod and push away the handle, be provided with the messenger between push pedal and the embedded hole the push pedal tends to the second spring to inlay hole diapire one side motion.

By adopting the technical scheme, after punching is completed, the push handle is pushed, the push handle drives the sliding rod to move along the sliding groove, the sliding rod drives the push plate to move, the second spring is stretched, the push plate pushes out paper waste positioned in the embedded hole, after pushing out is completed, force application to the lantern ring is stopped, the second spring is recovered, the push plate moves upwards, and then the sliding rod and the push handle are driven to reset; the perforating rod of design is convenient for collect the paper waste material, avoids the paper waste material to cause the jam to the caulking hole simultaneously, improves the cleanliness of paper process of punching.

The present invention may be further configured in a preferred embodiment as: and a through hole positioned on the pressing plate is arranged right opposite to the punching rod and penetrates through the pressing plate.

Through adopting above-mentioned technical scheme, the through-hole of design is convenient for cooperate the pole of punching to punch the paper.

The present invention may be further configured in a preferred embodiment as: a material collecting groove located on the base is arranged under the pressing plate.

Through adopting above-mentioned technical scheme, the collecting tank of design is convenient for concentrate the collection to the waste material of paper punching in-process, improves perforating device's practicality.

To sum up, the utility model discloses a following at least one useful technological effect:

the utility model discloses a special perforating device of business administration, through spacing clamp plate, realize the spacing to the paper, avoid the paper process of punching to take place the skew, improve the precision that the paper punched;

the utility model discloses a special perforating device of business administration, the perforating rod of design is convenient for collect the paper waste material, avoids the paper waste material to cause the jam to the hole of inlaying simultaneously, improves the cleanliness of paper process of punching.

Drawings

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

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is another schematic view of the overall structure of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a partially enlarged schematic view of a portion C in fig. 4.

In the figure, 1, a base; 2. a bidirectional screw; 21. a guide slider; 22. a limiting plate; 23. a guide chute; 3. a support frame; 31. a sliding groove; 32. a slider; 4. a punching assembly; 41. a driving cylinder; 42. a connecting plate; 43. a micro motor; 44. a punching rod; 45. a sliding groove; 46. a push handle; 47. a second spring; 48. pushing the plate; 49. embedding holes; 5. pressing a plate; 51. a through hole; 6. an adjustment column; 61. a slipping section; 62. a connecting section; 63. a first spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a special perforating device of business administration, including base 1 and be located the subassembly 4 that punches on the base 1, be provided with clamp plate 5 under the subassembly 4 that punches, clamp plate 5 both ends are passed through telescopic regulation post 6 and are connected with base 1, and two sets of 6 positions of regulation post about the 4 symmetry settings of subassembly that punch, run through clamp plate 5 and seted up through-hole 51, and be provided with the groove that gathers materials that is located on base 1 under clamp plate 5, not shown in the figure.

Referring to fig. 2 and 3, subassembly 4 punches is including being located support frame 3 on base 1, support frame 3 is the setting of U type, it drives actuating cylinder 41 to install on support frame 3's the horizontal pole, the cylinder axle that drives actuating cylinder 41 sets up along the perpendicular base 1 surface of axis direction, the epaxial connecting plate 42 of installing of cylinder that drives actuating cylinder 41, connecting plate 42 is close to the montant both sides of support frame 3 and is connected with sliding block 32 respectively, set up the sliding tray 31 that supplies sliding block 32 to slide on two support frame 3's the montant, sliding tray 31 sets up along the montant length direction of support frame 3, be close to base 1 one side on the connecting plate 42 and be provided with four groups of micro motor 43 who arranges in proper order, and micro motor 43's drive shaft sets up along the perpendicular workstation surface of axis direction.

Referring to fig. 4 and 5, the embedded hole 49 has been seted up to the pole 44 of punching near base 1 one end, embedded hole 49 sets up along the pole 44 axial direction of punching, punch 44 is last still to set up two sets of grooves 45 that slide with embedded hole 49 intercommunication, slide groove 45 sets up along the pole 44 axial direction of punching, all be provided with the slide bar that slides along groove 45 slides in each slide groove 45, not shown in the figure, two sets of slide bars stretch into embedded hole 49 in one end and are connected with push pedal 48 jointly, push pedal 48 and embedded hole 49 pore wall clearance fit, slide bar stretches out and is connected with push handle 46 on the extension of pole 44, be provided with the second spring 47 that makes push pedal 48 tend to the motion of embedded hole 49 diapire one side between push pedal 48 and the embedded hole 49.

Referring to fig. 1, a guide chute 23 is formed on the surface of a base 1, the guide chute 23 is arranged perpendicular to the length direction of a pressure plate 5, two groups of guide sliders 21 capable of sliding along the guide chute 23 are arranged in the guide chute 23, a bidirectional screw 2 in threaded connection with the guide sliders 21 penetrates through the two guide sliders 21, the bidirectional screw 2 comprises a positive thread section and a negative thread section which are integrally arranged, the guide sliders 21 are respectively arranged on the positive thread section and the negative thread section, the bidirectional screw 2 is rotatably connected with the base 1, a limit plate 22 is fixedly connected to one side of the guide slider 21 away from the bottom wall of the guide chute 23,

referring to fig. 1 and 2, adjust post 6 and establish the section of sliding 61 that just can follow the linkage segment 62 and slide on linkage segment 62 including linkage segment 62 and cover, linkage segment 62 sets up along the perpendicular base 1 surface of axis direction, and linkage segment 62 is connected with base 1, the section of sliding 61 is connected with clamp plate 5, the cover is equipped with the first spring 63 that can make the section of sliding 61 tend to move to base 1 one side on the linkage segment 62, first spring 63 one end linkage segment 62 is connected, the other end is connected with the section of sliding 61, just be provided with the through-hole 51 that is located on clamp plate 5 to perforating rod 44, through-hole 51 runs through clamp plate 5 and sets up.

The implementation principle of the embodiment is as follows: when paper is punched, a worker manually lifts the pressing plate 5, places the paper between the two limiting plates 22, adjusts the position of the paper to enable the position, to be punched, of the paper to be located under the punching assembly 4, then releases the pressing plate 5, the pressing plate 5 moves downwards, then rotates the bidirectional screw 2, the forward thread section and the backward thread section of the bidirectional screw 2 respectively drive the guide sliding block 21 to move, and the guide sliding block 21 drives the limiting plates 22 to move until the limiting plates 22 abut against the side walls of the paper; then, a micro motor 43 and a driving cylinder 41 are adjusted, a driving shaft of the micro motor 43 drives a punching rod 44 to rotate, a cylinder shaft of the driving cylinder 41 drives a connecting plate 42 to move, the connecting plate 42 drives the micro motor 43 to move, and the micro motor 43 drives the punching rod 44 to move downwards, so that punching of paper is realized; after punching, the push handle 46 is pushed, the push handle 46 drives the sliding rod to move along the sliding groove 45, the sliding rod drives the push plate 48 to move, the second spring 47 is stretched, the push plate 48 pushes out the paper waste in the embedding hole 49 to the collecting groove, after the pushing is completed, the second spring 47 recovers, the push plate 48 moves upwards, and then the sliding rod and the push handle 46 are driven to reset.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a special perforating device of business administration, includes base (1) and is located punch subassembly (4) on base (1), its characterized in that, direction spout (23) have been seted up on base (1), be provided with two sets of guide slide block (21) that can follow in direction spout (23) slide, pass two guide slide block (21) be provided with guide slide block (21) threaded connection's two-way screw rod (2), two-way screw rod (2) are including integrative normal thread section and the anti-thread section that sets up, guide slide block (21) install respectively in normal thread section and anti-thread section, just two-way screw rod (2) are connected with base (1) rotation, guide slide block (21) keep away from direction spout (23) diapire one side and are provided with limiting plate (22), in be provided with clamp plate (5) under punch subassembly (4), the two ends of the pressing plate (5) are connected with the base (1) through telescopic adjusting columns (6).

2. The perforating device special for industrial and commercial management according to claim 1, characterized in that two sets of said adjusting columns (6) are symmetrically arranged with respect to said perforating assembly (4), said adjusting columns (6) comprise a connecting section (62) and a sliding section (61) sliding along said connecting section (62), said connecting section (62) is perpendicular to the surface of said base (1) along the axial direction, said connecting section (62) is connected with said base (1), said sliding section (61) is connected with said pressing plate (5), said connecting section (62) is sleeved with a first spring (63) which can make said sliding section (61) tend to move to one side of said base (1).

3. The perforating device special for industrial and commercial management according to claim 1, wherein the perforating assembly (4) comprises a support frame (3) located on the base (1), the support frame (3) is arranged in a U shape, a driving cylinder (41) is installed on a cross rod of the support frame (3), a cylinder shaft of the driving cylinder (41) is arranged perpendicular to the surface of the base (1) along an axial direction, a connecting plate (42) is installed on the cylinder shaft of the driving cylinder (41), a plurality of groups of sequentially arranged micro motors (43) are arranged on one side, close to the base (1), of the connecting plate (42), a driving shaft of each micro motor (43) is arranged perpendicular to the surface of the workbench along the axial direction, and a perforating rod (44) is installed on the driving shaft of each micro motor (43).

4. The perforating device special for industrial and commercial management according to claim 3, wherein the perforating rod (44) is close to one end of the base (1) and is provided with an embedded hole (49), the embedded hole (49) is arranged along the axial direction of the perforating rod (44), the perforating rod (44) is provided with at least one group of sliding grooves (45) communicated with the embedded hole (49), the sliding grooves (45) are arranged along the axial direction of the perforating rod (44), each sliding groove (45) is internally provided with a sliding rod sliding along the sliding groove (45), all the sliding rods extend into one end of the embedded hole (49) and are jointly connected with a push plate (48), the push plate (48) is in clearance fit with the wall of the embedded hole (49), the sliding rod extends out of an extending section of the perforating rod (44) and is connected with a push handle (46), and a space is arranged between the push plate (48) and the embedded hole (49) to enable the push plate (48) to tend to be transported to one side of the bottom wall of the embedded hole (49) A movable second spring (47).

5. The perforating device special for industrial and commercial management as claimed in claim 4, characterized in that a through hole (51) located on said pressing plate (5) is provided opposite to said perforating rod (44), said through hole (51) being provided through said pressing plate (5).

6. The perforating device special for industrial and commercial management as claimed in claim 1, characterized in that a collecting groove located on the base (1) is arranged right below the pressing plate (5).