CN212421438U - Filter cardboard excircle cutter - Google Patents
Filter cardboard excircle cutter Download PDFInfo
- Publication number
- CN212421438U CN212421438U CN202020726482.XU CN202020726482U CN212421438U CN 212421438 U CN212421438 U CN 212421438U CN 202020726482 U CN202020726482 U CN 202020726482U CN 212421438 U CN212421438 U CN 212421438U
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- CN
- China
- Prior art keywords
- pressure lever
- filter paper
- limiting ring
- cutters
- depression bar
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Abstract
The utility model discloses a filter paperboard excircle cutting machine, which comprises a frame, wherein a lead screw is arranged in the frame, the upper end part of a supporting block screwed on the lead screw is a platform, a bearing outer ring in the platform is abutted against a limiting ring, and an inner ring is abutted against a rotating block; the depression bar directly over the spacing ring sets up with the bearing is coaxial, is filter paper between depression bar and the rotatory piece, cup joints and is equipped with the spring between the outside cantilever of depression bar and depression bar, still is equipped with branch on the cantilever, and application of force pole and branch are through the round pin hub connection, are equipped with the motor at the quick-witted case of frame opposite side, and it is rotatory that the motor output passes through two cutters of speed reducer and chain drive, the utility model has the advantages that: the cutting tool can be applied to cutting of excircles with various sizes, the distance between the cutting tool and the excircles can be adjusted, and the excircles drive the filter paper to rotate and cut so as to meet the continuous working condition; the rotating speed of the cutter is low, potential safety hazards of heavy tools and heavy equipment do not exist, the cutter is controlled and stable through the lead screw, and the precision is improved.
Description
Technical Field
The utility model relates to a field is made to the paper industry, a device is cut to paper circle specifically says so.
Background
For die-cut mode, when the interior circle of filter cardboard was tailor, utilize mould and punching machine to carry out the die-cut tailor of interior circle, utilize the cardboard cutter to tailor when the external dimension is rectangle or square, but it is with high costs to use die-cut mould when the appearance is circular, and the equipment that matches also is large-scale die cutting machine moreover, has very big drawback to cost control and production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a filter cardboard excircle cutter.
The specific technical scheme is as follows:
a filter paperboard excircle cutting machine comprises a rack, wherein a lead screw is arranged in the rack, the upper end part of a supporting block screwed on the lead screw is a platform, a bearing outer ring arranged in the platform is abutted against a limiting ring, and an inner ring is abutted against a rotating block; the pressure lever is arranged right above the limiting ring and is coaxial with the bearing, filter paper is arranged between the pressure lever and the rotating block, a spring is arranged between a cantilever sleeved outside the pressure lever and the pressure lever, a support rod is further arranged on the cantilever, the upper end of the pressure lever is fixed with the force application rod into a whole, the force application rod is connected with the support rod through a pin shaft, and the force application rod prizes up the pressure lever through the support rod and rebounds through the spring; the cutting machine is characterized in that a motor is arranged inside the machine case on the other side of the machine frame, the output end of the motor drives the two cutters to rotate through a speed reducer and a chain, the two cutters are arranged in the machine case, and the two cutters are arranged in a staggered mode to form shearing force on the filter paper.
The height of the rotating block is larger than that of the limiting ring, and the limiting ring is provided with a fillet.
The position where the pressure lever is contacted with the filter paper is the position where the cross-sectional area of the pressure lever is maximum.
The utility model has the advantages that: the cutting tool can be applied to cutting of excircles with various sizes, the distance between the cutting tool and the excircles can be adjusted, and the excircles drive the filter paper to rotate and cut so as to meet the continuous working condition; the rotating speed of the cutter is low, potential safety hazards of heavy tools and heavy equipment do not exist, the cutter is controlled and stable through the lead screw, and the precision is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partially enlarged view of a portion a of fig. 2.
Fig. 4 is a partially enlarged view of fig. 3 at B.
Detailed Description
The utility model is described in detail with reference to the drawings, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the cutting machine for the outer circle of the filtering paperboard comprises a frame 1, a lead screw 2 is arranged in the frame, the upper end part of a support block 3 screwed on the lead screw is a platform 301, the outer ring of a bearing 6 arranged in the platform is abutted against a limit ring 4, and the inner ring is abutted against a rotating block 5; a pressure lever 7 arranged right above the limiting ring is coaxially arranged with a bearing 6, filter paper 8 is arranged between the pressure lever 7 and the rotating block 5, a spring 10 is arranged between a cantilever 9 sleeved outside the pressure lever and the pressure lever 7, a support rod 11 is also arranged on the cantilever 9, the upper end part of the pressure lever 7 is fixed with a force application rod 12 into a whole, the force application rod 12 is connected with the support rod 11 through a pin shaft, the pressure lever 7 is pried up through the support rod 11 by the force application rod 12, and rebounds through the spring 10; the cutting machine is characterized in that a motor 14 is arranged inside a machine box 13 arranged on the other side of the machine frame, the output end of the motor drives two cutters 17 to rotate through a speed reducer 15 and a chain 16, the two cutters 17 are arranged in the machine box 13, and the two cutters 17 are arranged in a staggered mode to form shearing force on the filter paper 8.
The height of the rotating block 5 is larger than that of the limiting ring 4, and the limiting ring 4 is in a fillet shape.
The position where the pressure lever is contacted with the filter paper is the position where the cross-sectional area of the pressure lever is maximum.
Claims (3)
1. The utility model provides a filter cardboard excircle cutter, includes the frame, its characterized in that: a screw rod is arranged in the rack, the upper end part of a support block screwed on the screw rod is a platform, the outer ring of a bearing arranged in the platform is abutted against a limiting ring, and the inner ring is abutted against a rotating block; the pressure lever is arranged right above the limiting ring and is coaxial with the bearing, filter paper is arranged between the pressure lever and the rotating block, a spring is arranged between a cantilever sleeved outside the pressure lever and the pressure lever, a support rod is further arranged on the cantilever, the upper end of the pressure lever is fixed with the force application rod into a whole, the force application rod is connected with the support rod through a pin shaft, and the force application rod prizes up the pressure lever through the support rod and rebounds through the spring; the cutting machine is characterized in that a motor is arranged inside the machine case on the other side of the machine frame, the output end of the motor drives the two cutters to rotate through a speed reducer and a chain, the two cutters are arranged in the machine case, and the two cutters are arranged in a staggered mode to form shearing force on the filter paper.
2. The outer circle cutting machine for filter paper board according to claim 1, characterized in that: the height of the rotating block is larger than that of the limiting ring, and the limiting ring is provided with a fillet.
3. The outer circle cutting machine for filter paper board according to claim 1, characterized in that: the position where the pressure lever is contacted with the filter paper is the position where the cross-sectional area of the pressure lever is maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726482.XU CN212421438U (en) | 2020-05-03 | 2020-05-03 | Filter cardboard excircle cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726482.XU CN212421438U (en) | 2020-05-03 | 2020-05-03 | Filter cardboard excircle cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212421438U true CN212421438U (en) | 2021-01-29 |
Family
ID=74289502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020726482.XU Active CN212421438U (en) | 2020-05-03 | 2020-05-03 | Filter cardboard excircle cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212421438U (en) |
-
2020
- 2020-05-03 CN CN202020726482.XU patent/CN212421438U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |