CN217256628U - Two-way ruler-mark perforating machine - Google Patents
Two-way ruler-mark perforating machine Download PDFInfo
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- CN217256628U CN217256628U CN202220955150.8U CN202220955150U CN217256628U CN 217256628 U CN217256628 U CN 217256628U CN 202220955150 U CN202220955150 U CN 202220955150U CN 217256628 U CN217256628 U CN 217256628U
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- ruler plate
- positioning ruler
- paper
- lower shell
- positioning
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Abstract
The utility model discloses a two-way ruler-mark perforating machine, which comprises an upper shell and a lower shell, wherein the upper shell is provided with a cutter core for perforating, the lower shell is provided with an upper table top for bearing paper, the lower shell is provided with a first positioning ruler plate and a second positioning ruler plate for limiting the boundary of the paper, the first positioning ruler plate and the second positioning ruler plate are respectively provided with a rack, and the racks are movably connected with the lower shell through a gear arranged on the lower shell; the outer ends of the first positioning ruler plate and the second positioning ruler plate are respectively provided with a stop dog, and at least one group of stop dogs in the two groups of stop dogs are detachable. The utility model provides a two-way scale puncher can carry out both sides spacing to the paper, and the regulative mode of pull formula can be applicable to multiple not unidimensional paper fast, ensures that the in-process paper that punches does not take place the skew, has improved the degree of accuracy when punching and efficiency of punching.
Description
Technical Field
The utility model relates to a drilling equipment, in particular to two-way ruler mark puncher.
Background
Perforating device among the prior art does not have paper stop gear or can only carry out unilateral restriction to the paper to lead to the easy skew of punching in-process paper, perhaps punch the position inaccurate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is in order to overcome among the prior art puncher not limit or can only carry out unilateral restriction to the paper, cause the process of punching paper to take place the skew and punch the unsafe defect in position, provide a two-way ruler mark puncher.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a two-way ruler mark puncher, its includes casing and lower casing, it is equipped with the refill of usefulness of punching to go up the casing, lower casing has the last mesa that is used for bearing the paper, its characterized in that: the lower shell is provided with a first positioning ruler plate and a second positioning ruler plate which are used for limiting the boundary of paper, the first positioning ruler plate and the second positioning ruler plate are respectively provided with a rack and are movably connected with the lower shell through a gear arranged on the lower shell; the outer ends of the first positioning ruler plate and the second positioning ruler plate are respectively provided with a stop dog, and at least one group of stop dogs in the two groups of stop dogs are detachable.
Preferably, a slide rail for accommodating the first positioning rule plate and the second positioning rule plate is arranged on one side of the lower shell, a pressing block is arranged on the slide rail, the gear is arranged at the lower end of the pressing block, a first sliding groove extending along the horizontal direction is arranged on the first positioning rule plate, a first rack meshed with the gear is arranged on the inner wall of one side of the first sliding groove, a second sliding groove extending along the horizontal direction is arranged on the second positioning rule plate, a second rack meshed with the gear is arranged on the inner wall of one side of the second sliding groove, and the first rack and the second rack are parallel to each other and are respectively located on two sides of the gear.
Preferably, the pressing block is connected with the sliding rail in a buckling mode.
Preferably, the detachable stop block comprises a base which is integrated with the first positioning ruler plate or the second positioning ruler plate, the top surface of the base is flush with the upper table surface, and the base is connected with a movable paper stop block through a connecting piece.
The technical scheme can obtain the following beneficial effects:
the utility model provides a two-way scale puncher can carry out both sides spacing to the paper, and the regulative mode of pull formula can be applicable to multiple not unidimensional paper fast, ensures that the in-process paper that punches does not take place the skew, has improved the degree of accuracy when punching and efficiency of punching.
Drawings
Fig. 1 is a schematic view of a two-way ruler punch in accordance with a preferred embodiment of the present invention in a use state.
Fig. 2 is another schematic view of the two-way ruler punch of fig. 1 in use.
Fig. 3 is an exploded view of the lower housing of the bi-directional tape punch of fig. 1.
Detailed Description
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the two-way scale punch in the present embodiment includes an upper case 1 and a lower case 2, the upper case 2 is provided with a punch core (not shown), and the lower case 2 has an upper surface for carrying paper. The lower casing 2 is provided with a first positioning ruler plate 24 and a second positioning ruler plate 25 which are used for limiting the boundary of paper, the first positioning ruler plate 24 and the second positioning ruler plate 25 are respectively provided with a first rack and a second rack, and the first positioning ruler plate and the second positioning ruler plate are movably connected with the lower casing 2 through a gear arranged on the lower casing 2.
Specifically, one side of the lower shell 2 is provided with a slide rail for accommodating the first positioning ruler plate 24 and the second positioning ruler plate 25, the slide rail is composed of an upper toothed plate 23 and a lower toothed plate 21 which are arranged in a vertically staggered manner, a pressing block 261 is clamped between the two middle upper toothed plates 23, and a gear 263 is arranged at the lower end 262 of the pressing block 261. Meanwhile, a first sliding groove 241 extending in the horizontal direction is formed in the first positioning ruler plate 24, the first rack engaged with the gear 263 is formed in the inner wall of one side of the first sliding groove 241, a second sliding groove 251 extending in the horizontal direction is formed in the second positioning ruler plate 25, the second rack engaged with the gear 263 is formed in the inner wall of one side of the second sliding groove 251, and the first rack and the second rack are parallel to each other and are located on two sides of the gear 263 respectively. A first stopper 242 is provided at the outer end of the first positioning rule plate 24, and a second stopper is provided at the outer end of the second positioning rule plate 25. The purpose of adjusting the limiting width is achieved by stretching the first positioning ruler plate 24 and the second positioning ruler plate 25 along the tangential direction of the gear, so that the gear can be suitable for different paper. In this embodiment, the pressing block 261 is connected with the slide rail in a snap-fit manner, but in other embodiments, the pressing block may be connected with the slide rail in other manners.
In addition, in order to eliminate the limitation of the two sets of stoppers on the excessive size of the paper, the second stopper in this embodiment is a detachable structure. Specifically, the second stopper includes a base 252 integrated with the second positioning ruler plate 25, the top surface of the base 252 is flush with the upper table surface, and the base 252 is connected with a movable paper stopper 253 through a pin 254. Of course, other connectors may be used in place of the pin 254 in other embodiments. When the paper is too large, the paper blocking block 253 of the second stop block can be quickly removed, so that the application range of the paper is further expanded.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments can be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (4)
1. The utility model provides a two-way ruler mark puncher which includes casing and lower casing, it is equipped with the refill of usefulness of punching to go up the casing, the casing has the last mesa that is used for bearing the paper down, its characterized in that: the lower shell is provided with a first positioning ruler plate and a second positioning ruler plate which are used for limiting the boundary of paper, racks are respectively arranged on the first positioning ruler plate and the second positioning ruler plate, and the first positioning ruler plate and the second positioning ruler plate are movably connected with the lower shell through a gear arranged on the lower shell; the outer ends of the first positioning ruler plate and the second positioning ruler plate are respectively provided with a stop dog, and at least one group of stop dogs in the two groups of stop dogs are detachable.
2. The two-way tape punch of claim 1, wherein: one side of lower casing is equipped with and is used for the holding first location chi board with the slide rail of second location chi board, be equipped with the briquetting on the slide rail, the gear is located the lower extreme of briquetting, be equipped with the first spout that extends along the horizontal direction on the first location chi board, one side inner wall of first spout be equipped with the first rack of gear interlock, be equipped with the second spout that extends along the horizontal direction on the second location chi board, one side inner wall of second spout be equipped with the second rack of gear interlock, first rack with the second rack is parallel to each other and is located respectively the both sides of gear.
3. The two-way tape punch of claim 2, wherein: the pressing block is connected with the sliding rail in a buckling mode.
4. The two-way tape punch of claim 3, wherein: the detachable stop block comprises a base which is formed by integrating the first positioning ruler plate or the second positioning ruler plate, the top surface of the base is flush with the upper table surface, and the base is connected with a movable paper stop block through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955150.8U CN217256628U (en) | 2022-04-24 | 2022-04-24 | Two-way ruler-mark perforating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955150.8U CN217256628U (en) | 2022-04-24 | 2022-04-24 | Two-way ruler-mark perforating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217256628U true CN217256628U (en) | 2022-08-23 |
Family
ID=82878128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220955150.8U Active CN217256628U (en) | 2022-04-24 | 2022-04-24 | Two-way ruler-mark perforating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217256628U (en) |
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2022
- 2022-04-24 CN CN202220955150.8U patent/CN217256628U/en active Active
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