CN211590434U - Bottom roller blanking knife structure of circular die-cutting machine - Google Patents
Bottom roller blanking knife structure of circular die-cutting machine Download PDFInfo
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- CN211590434U CN211590434U CN201922390840.4U CN201922390840U CN211590434U CN 211590434 U CN211590434 U CN 211590434U CN 201922390840 U CN201922390840 U CN 201922390840U CN 211590434 U CN211590434 U CN 211590434U
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Abstract
The utility model discloses a circle formula cross cutting machine bottom roll blanking sword structure is pressed to circle, which comprises a frame, be equipped with roller sword and bottom roll in the frame, be equipped with the gas hole on going up the roller sword, the inside cavity that is equipped with of bottom roll, be equipped with the waste hole on the bottom roll, cavity intercommunication in waste hole and the bottom roll, the position in waste hole with the gas hole is corresponding, gas blowing device is connected to the gas hole, the inner chamber and the getter device intercommunication of bottom roll. The utility model discloses simple structure can easily get rid of the waste material of the size difference that the cross cutting in-process produced.
Description
Technical Field
The utility model relates to the field of machining, concretely relates to circle is pressed circle formula cross cutting machine bottom roll blanking sword structure.
Background
The working parts of the upper roller cutter and the bottom roller of the circular die cutting machine are both cylindrical, when the circular die cutting machine works, the paper feeding roller sends a material between the upper roller cutter and the bottom roller, the upper roller cutter and the bottom roller clamp the material to carry out die cutting, and the die cutting roller cutter cylinder rotates for a circle to complete a working cycle. The circle is pressed circle cross cutting machine can produce the waste material when cutting the product, how good waste discharge has very big influence to the rotor life-span that uses, the mode of wasting discharge has the multiple at present, adopt different modes to the condition of difference, there is the condition waste material at the edge of material, and be the small powder that does not connect, the straight line that can not guarantee going always of material in transportation process, for avoiding this kind of condition, the knife line extension of cross cutting, ensure that all positions can both be cut, the waste material size on both sides can not ensure unanimously like this, this kind of waste material not of uniform size is difficult for getting rid of.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies in the prior art, the utility model provides a circle is pressed circle formula cross cutting machine bottom roll blanking sword structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a circle of formula cross cutting machine bottom roll blanking sword structure is pressed to circle, includes the frame, be equipped with roller sword and bottom roll in the frame, be equipped with the gas hole on going up the roller sword, the inside cavity that is equipped with of bottom roll, be equipped with the waste hole on the bottom roll, the cavity intercommunication in waste hole and the bottom roll, the position in waste hole with the gas hole is corresponding, gas blowing device is connected in the gas hole, the inner chamber and the getter device intercommunication of bottom roll.
Preferably, the upper roller cutter is provided with an upper die cutting area and an upper small material area, the bottom roller is also provided with a lower die cutting area and a lower small material area, the lower die cutting area corresponds to the upper die cutting area in position, the lower small material area corresponds to the upper small material area in position, the air blowing holes are located in the upper small material area, and the waste material holes are located in the lower small material area.
Preferably, the upper roll cutter is provided with an upper roll insert, and the air blowing hole is located in the upper roll insert.
Preferably, the bottom roller is provided with a lower roller insert block, and the waste hole is positioned on the lower roller insert block.
Preferably, the waste hole is in the shape of a bell mouth.
Preferably, the air blowing device is a fan.
Preferably, the suction means is a vacuum pump.
The utility model has the advantages that:
the utility model discloses increased the hole of blowing in the small material district of last roller sword, the bottom roll of relevant position digs a hole that is greater than last roller waste material shape, ensures that the most probable waste material can all enter, goes up the roller and has accomplished at the cross cutting, and the gas pocket in the middle of the small material blows the waste material into the waste discharge hole of lower roll, and the waste hole link up in the inner chamber of bottom roll and is connected with the inner chamber, and the waste material card is gone into the inner chamber of bottom roll and is siphoned away with getter device when the roller is cut and is discharged. The utility model discloses simple structure can easily get rid of the waste material of the size difference that the cross cutting in-process produced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the upper roll insert;
fig. 3 is a schematic view of the lower roll insert.
List of reference numerals:
1-a frame; 2, feeding a roller cutter; 3-bottom roll; 4-an upper roll insert; 5-lower roll insert; 6-air blowing holes; 7-waste hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-3, a circle-die cutting machine bottom roller 3 blanking sword structure is pressed to circle, including frame 1, be equipped with top roll sword 2 and bottom roller 3 in the frame 1, be equipped with gas hole 6 on the top roll sword 2, the inside cavity that is equipped with of bottom roller 3, be equipped with waste hole 7 on the bottom roller 3, waste hole 7 and the interior cavity intercommunication of bottom roller 3, waste hole 7 the position with gas hole 6 is corresponding, gas blowing device is connected to gas hole 6, the inner chamber and the getter device intercommunication of bottom roller 3. To ensure that all the scrap is available, the scrap hole 7 should be larger than the size of the scrap that may be produced.
The upper roll cutter 2 is provided with an upper die cutting area and an upper small material area, the bottom roll 3 is also provided with a lower die cutting area and a lower small material area, the lower die cutting area corresponds to the upper die cutting area in position, the lower small material area corresponds to the upper small material area in position, the air blowing holes 6 are located in the upper small material area, and the waste material holes 7 are located in the lower small material area.
An upper roll insert 4 is arranged on the upper roll cutter 2, and the air blowing hole 6 is located on the upper roll insert 4. The bottom roller 3 is provided with a lower roller insert 5, and the waste hole 7 is positioned on the lower roller insert 5.
In order to facilitate blanking, the waste hole 7 is in a bell mouth shape.
In a specific implementation process, the air blowing device can be a fan or the like; the suction means may be a vacuum pump or the like.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a circle formula cross cutting machine bottom roll blanking sword structure is pressed to circle, includes the frame, be equipped with upper roll sword and bottom roll in the frame, its characterized in that, be equipped with the gas hole on the upper roll sword, the inside cavity that is equipped with of bottom roll, be equipped with the waste hole on the bottom roll, the cavity intercommunication in waste hole and the bottom roll, the position in waste hole with the gas hole is corresponding, gas blowing device is connected to the gas hole, the inner chamber and the getter device intercommunication of bottom roll.
2. The bottom roller blanking knife structure of the circular die cutting machine according to claim 1, wherein the upper roller knife is provided with an upper die cutting area and an upper small material area, the bottom roller is also provided with a lower die cutting area and a lower small material area, the lower die cutting area corresponds to the upper die cutting area in position, the lower small material area corresponds to the upper small material area in position, the air blowing holes are located in the upper small material area, and the waste holes are located in the lower small material area.
3. The circular die cutting machine bottom roller blanking cutter structure of claim 1 or 2, characterized in that the upper roller cutter is provided with an upper roller insert, and the air blowing hole is located on the upper roller insert.
4. The circular die cutting machine bottom roller blanking cutter structure as claimed in claim 1 or 2, wherein the bottom roller is provided with a lower roller insert, and the waste hole is located on the lower roller insert.
5. The bottom roller blanking knife structure of the circular die cutting machine according to claim 1, wherein the waste hole is bell mouth shaped.
6. The circular die cutting machine bottom roller blanking knife structure of claim 1, wherein the blowing device is a fan.
7. The circular die cutting machine bottom roller blanking knife structure according to claim 1, wherein the suction device is a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390840.4U CN211590434U (en) | 2019-12-27 | 2019-12-27 | Bottom roller blanking knife structure of circular die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390840.4U CN211590434U (en) | 2019-12-27 | 2019-12-27 | Bottom roller blanking knife structure of circular die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211590434U true CN211590434U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922390840.4U Active CN211590434U (en) | 2019-12-27 | 2019-12-27 | Bottom roller blanking knife structure of circular die-cutting machine |
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| CN (1) | CN211590434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334496A (en) * | 2021-05-17 | 2021-09-03 | 永道射频技术股份有限公司 | Cutter roller device and method for carrying out full cutting and waste suction on electronic tag island waste |
-
2019
- 2019-12-27 CN CN201922390840.4U patent/CN211590434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334496A (en) * | 2021-05-17 | 2021-09-03 | 永道射频技术股份有限公司 | Cutter roller device and method for carrying out full cutting and waste suction on electronic tag island waste |
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