CN217752958U - Bottom punching mechanism - Google Patents
Bottom punching mechanism Download PDFInfo
- Publication number
- CN217752958U CN217752958U CN202221942890.4U CN202221942890U CN217752958U CN 217752958 U CN217752958 U CN 217752958U CN 202221942890 U CN202221942890 U CN 202221942890U CN 217752958 U CN217752958 U CN 217752958U
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- bottom plate
- punch bottom
- upper punch
- knife
- waste paper
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Abstract
The utility model discloses a bottom-punching mechanism, the on-line screen storage device comprises a base, be equipped with upper punch bottom plate and lower punch bottom plate on the base, upper punch bottom plate liftable sets up in lower punch bottom plate top to power supply and guide rail set, upper punch bottom plate lower extreme is equipped with upper punch bottom sword, and lower punch bottom plate upper end is equipped with lower punch bottom sword, and upper punch bottom sword punches a hole with the center of lower punch bottom sword and punches a hole at the bottom cooperation, its characterized in that: the lower end of the upper punch bottom plate is also provided with a waste cutting knife which is positioned at the rear side of the upper punch bottom knife, and the waste cutting knife is matched with the rear end of the lower punch bottom knife in a waste cutting manner. The utility model discloses compact structure realizes that the linkage is high-efficient cuts useless.
Description
Technical Field
The utility model relates to an improved invention of paper container forming equipment, in particular to an improved invention of a bottom punching mechanism.
Background
In current paper container forming process, the bottom of its container is towards the end through towards end mechanism and is obtained, specifically adopt the last bed knife that goes up that mutually supports and down the bed knife to carry out die-cut to the cardboard that unreels in succession, at this in-process, can produce continuous waste material, lead to wasting discharge and waste collection difficulty, consequently can be equipped with for towards end mechanism and cut useless structure, and should cut useless structure and adopt external form, increased arrangement space, lead to being difficult to match some limited paper container former in arrangement space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a compact structure, linkage cut useless towards end mechanism.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of towards end mechanism, including the base, be equipped with upper punch bottom plate and lower punch bottom plate on the base, upper punch bottom plate liftable sets up in lower punch bottom plate top to set power supply and guide rail subassembly, upper punch bottom plate lower extreme is equipped with upper punch bed knife, and lower punch bottom plate upper end is equipped with down the bed knife, and upper punch bed knife punches a hole with the center of lower bed knife and punches a hole and to punch a hole and to match its characterized in that: the lower end of the upper punch bottom plate is also provided with a waste cutting knife which is positioned at the rear side of the upper punch bottom knife, and the waste cutting knife is matched with the rear end of the lower punch bottom knife in a waste cutting manner.
The waste paper blend stop that upper punch bottom plate rear end was equipped with the guide waste paper and dropped downwards, and this waste paper blend stop one end is connected in upper punch bottom plate rear end, and waste paper blend stop other end downwardly extending, corresponding waste paper blend stop are located waste paper conveying the place ahead.
The waste paper barrier strip is provided with one and is connected to the middle of the rear end of the upper punch bottom plate.
And a material supporting plate is arranged on the periphery of the upper punch bottom cutter, can be elastically connected to the lower end of the upper punch bottom plate in a lifting manner, and is matched with the material supporting plate on the upper end face of the lower punch bottom cutter in a supporting manner.
The beneficial effects of the utility model are that mechanism dashes after the improvement, compact structure cuts useless sword and adopts built-in form, cuts useless sword and installs on the upper punch bottom plate and links with it to the cooperation is down the bottom knife and is cut useless, sets the waste paper blend stop simultaneously, leads the waste material, improves and receives useless efficiency.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the attached drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In this embodiment, this towards end mechanism, including base 1, be equipped with upper punch bottom plate 2 and lower punch bottom plate 3 on base 1, upper punch bottom plate 2 liftable sets up in lower punch bottom plate 3 top to set power supply 4 and guide rail assembly 5, preferred power supply 4 is cam link drive mechanism, guide rail assembly 5 is including four guide pillars and reset spring that the matrix was arranged, upper punch bottom plate 2 lower extreme is equipped with upper punch bottom sword 6, and lower punch bottom sword 7 is equipped with down on lower punch bottom plate 3 upper end, and upper punch bottom sword 6 and the cooperation of punching the end of punching the center of lower punch bottom sword 7, upper punch bottom plate 2 lower extreme still is equipped with cuts useless sword 8, cuts useless sword 8 and is located the rear side of upper punch bottom sword 6, cuts useless sword 8 and cuts useless cooperation with the rear end of punching the lower punch bottom sword 7. The bottom punch is prior art and will not be described in detail herein.
The utility model discloses a cut useless principle, cut useless sword 8 and follow upper punch bottom plate 2 and go up the action of going up to the cooperation is down the rear end of lower punch bottom sword 7 to cut, is cut up towards the continuous type waste material that the end produced, wherein, cuts useless sword 8 and installs between upper punch bottom plate 2 and lower punch bottom plate 3, reduces the space and occupies, improves compact structure nature, is convenient for towards end mechanism and installs and use in limited arrangement space.
As a further improved embodiment, the rear end of the upper punch bottom plate 2 is provided with a waste paper barrier strip 9 for guiding waste paper to fall downwards, one end of the waste paper barrier strip 9 is connected to the rear end of the upper punch bottom plate 2, the other end of the waste paper barrier strip 9 extends downwards, and the corresponding waste paper barrier strip 9 is positioned in front of waste paper conveying to guide the shredded waste paper to fall towards and collect the shredded waste paper, so that the waste collecting efficiency is improved.
As a further improved specific implementation mode, the waste paper barrier strip 9 is provided with one, and the waste paper barrier strip 9 is connected to the middle part of the rear end of the upper punch bottom plate 2, so that the installation positions are reasonably arranged, the number of the waste paper barrier strips 9 is reduced, and the paper blocking effect can be ensured.
As a further improved specific embodiment, a retainer plate 10 is arranged on the periphery of the upper punch bed knife 6, the retainer plate 10 can be elastically connected to the lower end of the upper punch bed plate 2 in a lifting manner, preferably, a spring and a guide sleeve are used for connection, and the retainer plate 10 is matched with a retainer on the upper end face of the lower punch bed knife 7, that is, when the upper punch bed knife 6 and the lower punch bed knife 7 perform bottom punching work, the retainer plate 10 compresses a paper board on the lower punch bed knife 7 in advance, so that bottom punching deviation is avoided, and bottom punching precision is improved.
In summary, the above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Towards end mechanism, including the base, be equipped with upper punch bottom plate and lower punch bottom plate on the base, upper punch bottom plate liftable sets up in lower punch bottom plate top to set power supply and guide rail subassembly, upper punch bottom plate lower extreme is equipped with upper punch bed knife, and lower punch bottom plate upper end is equipped with down the bed knife, and upper punch bed knife punches a hole with the center of lower bed knife and punches a hole and to punch a hole the cooperation at the bottom, its characterized in that: the lower end of the upper punch bottom plate is also provided with a waste cutting knife which is positioned at the rear side of the upper punch bottom knife, and the waste cutting knife is matched with the waste cutting of the rear end of the lower punch bottom knife.
2. The bottom punching mechanism according to claim 1, wherein: the waste paper blend stop that upper punch bottom plate rear end was equipped with the guide waste paper and dropped downwards, and this waste paper blend stop one end is connected in upper punch bottom plate rear end, and the waste paper blend stop other end downwardly extending, corresponding waste paper blend stop are located waste paper conveying the place ahead.
3. The bottom punching mechanism according to claim 2, wherein: the waste paper barrier strip is provided with one and is connected to the middle of the rear end of the upper punch bottom plate.
4. The bottom flushing mechanism as recited in claim 1, wherein: and a material supporting plate is arranged on the periphery of the upper punching bottom cutter, can be elastically lifted and connected to the lower end of the upper punching bottom plate, and is matched with the material supporting plate on the upper end face of the lower punching bottom cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942890.4U CN217752958U (en) | 2022-07-27 | 2022-07-27 | Bottom punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221942890.4U CN217752958U (en) | 2022-07-27 | 2022-07-27 | Bottom punching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217752958U true CN217752958U (en) | 2022-11-08 |
Family
ID=83877954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221942890.4U Active CN217752958U (en) | 2022-07-27 | 2022-07-27 | Bottom punching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217752958U (en) |
-
2022
- 2022-07-27 CN CN202221942890.4U patent/CN217752958U/en active Active
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