CN215618505U - Cutter adjusting mechanism for paper cutter - Google Patents
Cutter adjusting mechanism for paper cutter Download PDFInfo
- Publication number
- CN215618505U CN215618505U CN202121670733.8U CN202121670733U CN215618505U CN 215618505 U CN215618505 U CN 215618505U CN 202121670733 U CN202121670733 U CN 202121670733U CN 215618505 U CN215618505 U CN 215618505U
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- cutter
- locking
- adjusting mechanism
- paper
- connecting rod
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Abstract
The utility model discloses a cutter adjusting mechanism for a paper cutter, which comprises a cutter body; the pull rod is used for controlling the cutter body to lift; the cutter is characterized by further comprising at least two height adjusting structures, each height adjusting structure comprises a locking plate, an eccentric shaft and a connecting rod, one end of each connecting rod is rotatably connected to the cutter body, the other end of each connecting rod is rotatably connected to the eccentric shaft, and the locking plates are used for locking the eccentric shafts to limit the rotating angles of the eccentric shafts. The utility model provides a cutter adjusting mechanism for a paper cutter, aiming at the technical problems that the cutter adjusting mode of the existing paper cutter is time-consuming and labor-consuming and has potential safety hazards.
Description
Technical Field
The utility model relates to the technical field of paper cutters, in particular to a cutter adjusting mechanism for a paper cutter.
Background
A paper cutter is used to cut paper or books. The paper or the book is placed below the cutter of the paper cutter, and the paper is cut off when the cutter moves downwards. The cutter is fixed on the cutter frame through a screw, a cutter edge opening is abraded in the process of cutting paper, the cutter needs to be frequently detached, sharpened and replaced, and the phenomenon that the cutter edge is completely cut but a small gap is formed between the cutter edge and the cutter pad strip can occur due to local abrasion or deviation of installation size precision after sharpening of the cutter. The last sheet or a plurality of sheets of paper or books can not be cut off when cutting, under the condition, the position of the cutter needs to be readjusted, the existing cutter adjusting mode is generally manual cutter adjusting, manual multiple cutter adjusting is time-consuming and labor-consuming, and the blade is sharp, so that risks exist.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model provides a cutter adjusting mechanism for a paper cutter, aiming at the technical problems that the cutter adjusting mode of the existing paper cutter is time-consuming and labor-consuming and has potential safety hazards.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the utility model is as follows:
a cutter adjusting mechanism for a paper cutter comprises a cutter body; the pull rod is used for controlling the cutter body to lift; the cutter is characterized by further comprising at least two height adjusting structures, each height adjusting structure comprises a locking plate, an eccentric shaft and a connecting rod, one end of each connecting rod is rotatably connected to the cutter body, the other end of each connecting rod is rotatably connected to the eccentric shaft, and the locking plates are used for locking the eccentric shafts to limit the rotating angles of the eccentric shafts.
Optionally, the cutter body is provided with a connecting groove matched with the rotating end of the connecting rod.
Optionally, the eccentric shaft comprises a fixed section and an eccentric section, the fixed section is fixed by a locking plate, and the eccentric section is rotatably matched with the end of the connecting rod.
Optionally, the end of the fixed segment is provided with an adjustment portion.
Optionally, the locking plate is provided with a movable groove rotatably matched with the fixed section, and a locking structure for locking the fixed section.
Optionally, the locking structure includes a locking gap provided on the locking plate, and an adjusting bolt for adjusting the locking gap, and the locking gap is communicated with the movable groove.
Optionally, the pull rod is rotatably connected to the cutter body through a rotating shaft.
Optionally, the cutter body comprises a blade holder, and a blade detachably mounted on the blade holder.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) this paper cutter is with regulation sword mechanism accessible control eccentric shaft's turned angle is with the lift height of control cutter body, and it is more convenient, faster to adjust, adjusts in the position of keeping away from the blade, need not loosen the blade during regulation, and is safer and more reliable.
Drawings
Fig. 1 is a schematic structural diagram of a knife adjustment mechanism for a paper cutting machine according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an eccentric shaft in a cutter adjusting mechanism for a paper cutter according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a locking plate in a knife adjustment mechanism for a paper cutter according to an embodiment of the present invention;
1. a cutter body; 2. a pull rod; 3. a locking plate; 31. a movable groove; 32. locking the gap; 4. an eccentric shaft; 41. a fixed section; 42. an eccentric section; 5. a connecting rod; 6. connecting grooves; 7. an adjusting part.
Detailed Description
For a further understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings 1-3.
With reference to fig. 1-3, the cutter adjusting mechanism for a paper cutting machine according to the present embodiment includes a cutter body 1, where the cutter body 1 includes a cutter frame and a blade detachably mounted on the cutter frame; the pull rod 2 is used for controlling the cutter body 1 to lift, and the pull rod 2 is rotatably connected to the cutter body 1 through a rotating shaft 8; the paper cutting machine further comprises at least two height adjusting structures, each height adjusting structure comprises a locking plate 3, an eccentric shaft 4 and a connecting rod 5, the locking plate 3 is fixed on the paper cutting machine body in a bolt mode and the like, one end of the connecting rod 5 is rotatably connected to the cutter body 1, the other end of the connecting rod 5 is rotatably connected to the eccentric shaft 4, the locking plate 3 is used for locking the eccentric shaft 4 to limit the rotating angle of the eccentric shaft 4, the eccentric shaft 4 comprises a fixed section 41 and an eccentric section 42, the fixed section 41 is fixed through the locking plate 3, the eccentric section 42 is rotatably matched with the end portion of the connecting rod 5, for example, when the eccentric section 42 rotates to the lowest end position, the lowest point of the cutter body 1 is the deepest paper cutting depth, and when the eccentric section 42 ascends due to rotation, the lowest point height of the cutter body 1 also slowly ascends to ensure the adjusting precision.
This cutter adjusting mechanism for paper cutter accessible control eccentric shaft 4's turned angle is with the lift height of control cutter body 1, and it is more convenient, faster to adjust, adjusts in the position of keeping away from the blade, need not loosen the blade during regulation, and is safe and reliable more.
As an alternative of the utility model, the cutter body 1 is provided with the connecting groove 6 matched with the rotating end part of the connecting rod 5, so that the cutter body 1 is easier to control when cutting paper, and the safety is improved.
As an alternative of the present invention, in order to facilitate the control of the rotation angle of the eccentric section 42, the end of the fixed section 41 is provided with an adjusting portion 7, and in this embodiment, the adjusting portion 7 is designed to be hexagonal like a nut so that a user can adjust the adjusting portion with a wrench.
As an alternative of the present invention, the locking plate 3 is provided with a movable groove 31 rotatably engaged with the fixed section 41, and a locking structure for locking the fixed section 41, the locking structure includes a locking gap 32 provided on the locking plate 3, and an adjusting bolt for adjusting the locking gap 32, the locking gap 32 is communicated with the movable groove 31, after the rotation angle of the eccentric shaft 4 is fixed, both sides of the locking plate 3 are clamped by the adjusting bolt to clamp the eccentric shaft 4, the locking mode is simple and efficient, and when adjusting, the adjusting bolt is loosened in a small range to realize the rotation of the eccentric shaft 4.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (8)
1. The utility model provides a paper cutter is with accent sword mechanism which characterized in that: comprises that
A cutter body;
the pull rod is used for controlling the cutter body to lift;
the cutter is characterized by further comprising at least two height adjusting structures, each height adjusting structure comprises a locking plate, an eccentric shaft and a connecting rod, one end of each connecting rod is rotatably connected to the cutter body, the other end of each connecting rod is rotatably connected to the eccentric shaft, and the locking plates are used for locking the eccentric shafts to limit the rotating angles of the eccentric shafts.
2. The blade adjusting mechanism for a paper cutter according to claim 1, wherein: the knife body is provided with a connecting groove matched with the rotating end part of the connecting rod.
3. The blade adjusting mechanism for a paper cutter according to claim 1, wherein: the eccentric shaft comprises a fixed section and an eccentric section, the fixed section is fixed through a locking plate, and the eccentric section is rotatably matched with the end part of the connecting rod.
4. The blade adjusting mechanism for a paper cutter according to claim 3, wherein: the end of the fixed section is provided with an adjusting part.
5. The blade adjusting mechanism for a paper cutter according to any one of claims 1 to 4, wherein: the locking plate is provided with a movable groove which is rotatably matched with the fixed section and a locking structure for locking the fixed section.
6. The blade adjusting mechanism for a paper cutter according to claim 5, wherein: the locking structure comprises a locking gap arranged on the locking plate and an adjusting bolt used for adjusting the locking gap, and the locking gap is communicated with the movable groove.
7. The blade adjusting mechanism for a paper cutter according to any one of claims 1 to 4, wherein: the pull rod is rotatably connected to the cutter body through a rotating shaft.
8. The blade adjusting mechanism for a paper cutter according to any one of claims 1 to 4, wherein: the cutter body comprises a cutter frame and a blade detachably mounted on the cutter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670733.8U CN215618505U (en) | 2021-07-21 | 2021-07-21 | Cutter adjusting mechanism for paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121670733.8U CN215618505U (en) | 2021-07-21 | 2021-07-21 | Cutter adjusting mechanism for paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215618505U true CN215618505U (en) | 2022-01-25 |
Family
ID=79891355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121670733.8U Active CN215618505U (en) | 2021-07-21 | 2021-07-21 | Cutter adjusting mechanism for paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215618505U (en) |
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2021
- 2021-07-21 CN CN202121670733.8U patent/CN215618505U/en active Active
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