CN216464767U - Paper cutting device - Google Patents
Paper cutting device Download PDFInfo
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- CN216464767U CN216464767U CN202122556953.4U CN202122556953U CN216464767U CN 216464767 U CN216464767 U CN 216464767U CN 202122556953 U CN202122556953 U CN 202122556953U CN 216464767 U CN216464767 U CN 216464767U
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- eccentric shaft
- paper cutting
- cutting blade
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- paper
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Abstract
The utility model relates to a paper cutting device, comprising: the bearing assembly comprises a base, a support frame and a bearing plate; the cutting assembly is arranged in the bearing assembly; the cutting assembly comprises a power eccentric shaft, a mounting seat connected to one side of the power eccentric shaft, a cutting blade detachably mounted at the bottom end of the mounting seat, and a plurality of lifting elements detachably mounted at the top end of the mounting seat; the two opposite ends of the power eccentric shaft are respectively connected with the two bearing plates through bearings; the paper cutting blade penetrates through the bottom end of the mounting seat in a sliding mode and is used for abutting against the top surface of the base; one end of the lifting element is connected with the paper cutting blade so as to drive the paper cutting blade to do lifting motion. Above-mentioned paper cutting device, simple structure, convenient to use, accessible elevating element adjusts the position of paper cutting blade to adapt to the paper of different thickness, save loaded down with trivial details dismouting process, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of paper production, in particular to a paper cutting device.
Background
Currently, in the production of paper prints, it is necessary to cut the paper print to an acceptable size. The existing paper cutting device is complex in structure, the installation method of the paper cutting blade of the paper cutting device generally adopts a plurality of bolts to fix, paper with different thicknesses cannot be cut, and the paper with different thicknesses is processed by frequently disassembling and replacing different paper cutting blades repeatedly in the processing process, so that time and labor are wasted, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Based on the structure, the paper cutting device is simple in structure and convenient to use, the position of the paper cutting blade can be automatically adjusted to adapt to paper with different thicknesses, complex disassembly and assembly processes are omitted, and the working efficiency is improved.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a paper cutting apparatus comprising:
the bearing assembly comprises a base, support frames connected to two opposite sides of the base and bearing plates connected to the inner surfaces of the support frames; and
the cutting assembly is arranged in the bearing assembly; the cutting assembly comprises a power eccentric shaft, a mounting seat connected to one side of the power eccentric shaft, a cutting blade detachably mounted at the bottom end of the mounting seat, and a plurality of lifting elements detachably mounted at the top end of the mounting seat; the two opposite ends of the power eccentric shaft are respectively connected with the two bearing plates through bearings; the paper cutting blade penetrates through the bottom end of the mounting seat in a sliding mode and is used for abutting against the top surface of the base; one end of the lifting element is connected with the paper cutting blade so as to drive the paper cutting blade to do lifting motion.
Above-mentioned paper cutting device, simple structure, convenient to use, accessible elevating element adjusts the position of paper cutting blade to adapt to the paper of different thickness, save loaded down with trivial details dismouting process, improve work efficiency.
In one embodiment, the lifting element is a cylinder, and the lifting element is provided with a piston rod; the top of paper cutting blade is equipped with guide rod portion, guide rod portion slides and wears to establish connect behind the bottom of mount pad the piston rod.
In one embodiment, the cutting assembly further comprises a synchronous eccentric shaft which is parallelly and alternately arranged on one side of the power eccentric shaft away from the mounting seat, a connecting piece which simultaneously connects the synchronous eccentric shaft with the power eccentric shaft, and a telescopic element which simultaneously connects the synchronous eccentric shaft with the paper cutting blade; the two opposite ends of the synchronous eccentric shaft are respectively connected with the two bearing plates through bearings.
In one embodiment, one end of the connecting piece is hinged with the power eccentric shaft, and the other end of the connecting piece is hinged with the synchronous eccentric shaft; the telescopic element is an air cylinder, one end of the telescopic element is hinged to one surface of the mounting seat, and the other end of the telescopic element is hinged to one surface of the cutting blade.
In one embodiment, the lifting elements are evenly spaced.
In one embodiment, a through hole is formed in the middle of the top surface of the base, and the through hole penetrates through the base, so that the top surface and the bottom surface of the base are communicated with each other.
Drawings
FIG. 1 is a perspective view of a paper cutting apparatus according to an embodiment of the present invention;
FIG. 2 is a perspective view of the paper cutting apparatus shown in FIG. 1 from another perspective;
FIG. 3 is a perspective view of a cutting assembly of the paper cutting apparatus shown in FIG. 1;
FIG. 4 is a perspective view of another perspective view of the cutting assembly of the paper cutting device shown in FIG. 3.
Reference is made to the accompanying drawings in which:
10-bearing component, 11-base, 12-support frame, 13-bearing plate, 14-connecting rod, 15-through hole;
20-cutting component, 21-power eccentric shaft, 22-mounting seat, 23-cutting blade, 230-guide rod portion, 24-lifting element, 25-synchronous eccentric shaft, 26-connecting piece, 27-telescopic element and 28-driving motor.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 4, a paper cutting apparatus according to an embodiment of the present invention includes a carrier assembly 10 and a cutting assembly 20 installed in the carrier assembly 10.
The bearing assembly 10 comprises a base 11, support frames 12 connected to two opposite sides of the base 11, bearing plates 13 connected to the inner surfaces of the support frames 12, and a plurality of connecting rods 14 connected between the two bearing plates 13; the connecting rods 14 are arranged at intervals, and a working space is formed between the connecting rods 14 and the bearing plate 13 and used for installing the cutting assembly 20.
The top surface of base 11 is used for butt paper printed matter, and in this embodiment, through-hole 15 has been seted up at the middle part of base 11 top surface, and through-hole 15 runs through base 11 for the top surface and the bottom surface of base 11 communicate each other, can prevent effectively that paper printed matter from adsorbing on the top surface of base 11. In this embodiment, the base 11 is in an "n" shape, and the base 11 is used for abutting against one end of the conveyor belt, so that the conveyor belt can convey the paper printed matter to the base 11 conveniently.
The cutting assembly 20 comprises a power eccentric shaft 21, a mounting base 22 connected to one side of the power eccentric shaft 21, a cutting blade 23 detachably mounted at the bottom end of the mounting base 22, a plurality of lifting elements 24 detachably mounted at the top end of the mounting base 22, a synchronous eccentric shaft 25 parallelly mounted at intervals on one side of the power eccentric shaft 21 far away from the mounting base 22, a connecting piece 26 simultaneously connecting the synchronous eccentric shaft 25 with the power eccentric shaft 21, and a telescopic element 27 simultaneously connecting the synchronous eccentric shaft 25 with the cutting blade 23. Wherein, the bottom of mount pad 22 is worn to establish by cutting paper blade 23 slip, and cutting paper blade 23 is used for the top surface of butt base 11 to cut the paper printed matter. One end of the lifting element 24 is connected with the cutting blade 23, and can drive the cutting blade 23 to move up and down, so as to change the distance between the cutting blade 23 and the top surface of the base 11, thereby adapting to paper printed matters with different thicknesses.
Specifically, in the present embodiment, the lifting elements 24 are disposed at regular intervals, the lifting elements 24 are air cylinders, and the lifting elements 24 are provided with piston rods; the top of the paper cutting blade 23 is provided with a guide rod part 230, the guide rod part 230 is slidably arranged through the bottom end of the mounting seat 22 and then connected with a piston rod, and the paper cutting blade 23 is driven to move up and down by the telescopic motion of the piston rod.
Two opposite ends of the power eccentric shaft 21 are respectively connected with the two bearing plates 13 through bearings, and one end of the power eccentric shaft 21 is connected with a driving motor 28 to obtain rotation power; the opposite ends of the synchronous eccentric shaft 25 are connected to the two bearing plates 13 through bearings, respectively. As shown in fig. 3, one end of the connecting piece 26 is hinged to the power eccentric shaft 21, and the other end of the connecting piece 26 is hinged to the synchronous eccentric shaft 25. In this embodiment, the telescopic element 27 is a cylinder, one end of the telescopic element 27 is hinged to one surface of the mounting seat 22, and the other end of the telescopic element 27 is hinged to one surface of the cutting blade 23, so as to limit the offset angle of the cutting blade 23, avoid the change of the cutting position caused by the swinging of the cutting blade 23 due to inertia in the rising and falling process, and ensure the paper cutting effect. In the in-service use, can also improve cutting efficiency and cut paper effect through changing different paper cutting blade 23.
Above-mentioned paper cutting device, simple structure, convenient to use, accessible elevating element 24 adjust the position of paper cutting blade 23 to adapt to the paper of different thickness, save loaded down with trivial details dismouting process, improve work efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A paper cutting apparatus, comprising:
the bearing assembly comprises a base, support frames connected to two opposite sides of the base and bearing plates connected to the inner surfaces of the support frames; and
the cutting assembly is arranged in the bearing assembly; the cutting assembly comprises a power eccentric shaft, a mounting seat connected to one side of the power eccentric shaft, a cutting blade detachably mounted at the bottom end of the mounting seat, and a plurality of lifting elements detachably mounted at the top end of the mounting seat; the two opposite ends of the power eccentric shaft are respectively connected with the two bearing plates through bearings; the paper cutting blade penetrates through the bottom end of the mounting seat in a sliding mode and is used for abutting against the top surface of the base; one end of the lifting element is connected with the paper cutting blade so as to drive the paper cutting blade to do lifting motion.
2. A paper cutting apparatus according to claim 1, wherein the lifting member is a cylinder, the lifting member being provided with a piston rod; the top of paper cutting blade is equipped with guide rod portion, guide rod portion slides and wears to establish connect behind the bottom of mount pad the piston rod.
3. The paper cutting apparatus of claim 1, wherein the cutting assembly further comprises a synchronous eccentric shaft mounted in parallel spaced apart relation on a side of the power eccentric shaft remote from the mounting base, a connecting piece connecting the synchronous eccentric shaft and the power eccentric shaft, and a telescoping member connecting the synchronous eccentric shaft and the paper cutting blade; the two opposite ends of the synchronous eccentric shaft are respectively connected with the two bearing plates through bearings.
4. The paper cutting device according to claim 3, wherein one end of the connecting piece is hinged to the power eccentric shaft, and the other end of the connecting piece is hinged to the synchronous eccentric shaft; the telescopic element is an air cylinder, one end of the telescopic element is hinged to one surface of the mounting seat, and the other end of the telescopic element is hinged to one surface of the cutting blade.
5. A paper cutting apparatus as claimed in claim 1, wherein the lifting members are arranged at regular intervals.
6. The paper cutting device according to claim 1, wherein a through hole is formed in a middle portion of the top surface of the base, and the through hole penetrates through the base, so that the top surface and the bottom surface of the base are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122556953.4U CN216464767U (en) | 2021-10-24 | 2021-10-24 | Paper cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122556953.4U CN216464767U (en) | 2021-10-24 | 2021-10-24 | Paper cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216464767U true CN216464767U (en) | 2022-05-10 |
Family
ID=81442806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122556953.4U Active CN216464767U (en) | 2021-10-24 | 2021-10-24 | Paper cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216464767U (en) |
-
2021
- 2021-10-24 CN CN202122556953.4U patent/CN216464767U/en active Active
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