CN211682522U - Up-down linkage mechanism and linkage cutting mechanism - Google Patents
Up-down linkage mechanism and linkage cutting mechanism Download PDFInfo
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- CN211682522U CN211682522U CN201922180175.6U CN201922180175U CN211682522U CN 211682522 U CN211682522 U CN 211682522U CN 201922180175 U CN201922180175 U CN 201922180175U CN 211682522 U CN211682522 U CN 211682522U
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- moving part
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- rolling shaft
- cutting plate
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Abstract
The utility model discloses an up-down linkage mechanism, which comprises a left screw rod, a right screw rod, an upper motion part and a lower motion part; one end of the left and right screw rods is connected with a power source, the positive and negative threads of the left and right screw rods are provided with moving parts, and the upper end and the lower end of each moving part are respectively provided with a slope and an arc-shaped through groove; an upper rolling shaft is arranged on the upper moving part and rolls along the slope surface, a lower rolling shaft which penetrates through the arc-shaped through groove is arranged on the lower moving part, and the lower rolling shaft rolls along the arc-shaped through groove. The linkage cutting mechanism comprises an upper linkage mechanism, a lower linkage mechanism, an upper cutting plate and a lower cutting plate located below the upper cutting plate, the lower cutting plate is arranged at the top of the upper moving part, and the upper cutting plate is connected with the lower moving part through a connecting piece. The utility model discloses a power supply realizes linkage from top to bottom, carries out the sheet and cuts when cutting, need not complicated many power synchro control.
Description
Technical Field
The utility model relates to an upper and lower link gear and linkage cut mechanism belongs to sheet cutting device field.
Background
After the sheet is subjected to compression molding, a formed unit needs to be cut off from the sheet through a cutting device, the cutting is mainly realized through the relative motion of an upper cutting plate and a lower cutting plate, in the existing cutting device, the upper cutting plate and the lower cutting plate are respectively driven by respective power sources, and the linkage control is complex.
SUMMERY OF THE UTILITY MODEL
The utility model provides an upper and lower link gear and linkage cut mechanism has solved the problem that reveals in the background art.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
an up-down linkage mechanism comprises a left-right screw rod, an upper movement part and a lower movement part;
one end of the left and right screw rods is connected with a power source, the positive and negative threads of the left and right screw rods are provided with moving parts, and the upper end and the lower end of each moving part are respectively provided with a slope and an arc-shaped through groove;
an upper rolling shaft is arranged on the upper moving part and rolls along the slope surface, a lower rolling shaft penetrating through the arc-shaped through groove is arranged on the lower moving part, and the lower rolling shaft rolls along the arc-shaped through groove;
the moving pieces on the positive and negative threads move in opposite directions, the upper rolling shaft rolls upwards and downwards, and the lower rolling shaft rolls towards the lower part of the arc-shaped through groove; the moving parts on the positive and negative threads move back and forth, the upper rolling shaft rolls towards the downward slope, and the lower rolling shaft rolls towards the high position of the arc-shaped through groove.
The power source is a motor.
The slope is located the corner of moving member upper end, and the slope of two moving members is relative.
The linkage cutting mechanism comprises an upper cutting plate, a lower cutting plate and an upper and lower linkage mechanism, wherein the lower cutting plate is positioned below the upper cutting plate, the lower cutting plate is arranged at the top of an upper moving part, and the upper cutting plate is connected with the lower moving part through a connecting piece.
The connecting pieces are a plurality of connecting columns, the bottom ends of the connecting columns are connected with the lower moving part, and the top ends of the connecting columns penetrate through the guide holes in the lower cutting plate to be connected with the upper cutting plate.
The left and right spiral screw rods are fixed on the base through the support.
The utility model discloses the beneficial effect who reaches: the utility model discloses a power supply realizes linkage from top to bottom, carries out the sheet and cuts when cutting, need not complicated many power synchro control.
Drawings
FIG. 1 is a schematic structural view of an up-down linkage mechanism;
fig. 2 is a schematic structural view of the linkage cutting mechanism.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, an up-down linkage mechanism includes a left-right screw 1, an upper moving portion 5, and a lower moving portion 9.
The left and right screw rods 1 comprise a forward threaded rod and a reverse threaded rod which are connected, one end of the left and right screw rods 1 is connected with the power source 2, and the power source 2 adopts a common motor.
About all threaded connection has moving member 3 on screw 1' S the positive and negative screw thread, threaded connection has moving member 3 on the positive threaded rod promptly, also threaded connection has moving member 3 on the reverse threaded rod, two moving member 3 symmetries, the upper end and the lower extreme of moving member 3 are provided with domatic 4 and arc respectively and lead to groove 7, wherein, domatic 4 is located the corner of moving member 3 upper end, domatic 4 of two moving members 3 is relative and symmetry, arc leads to groove 7 and is the S type, the logical groove 7 symmetry of arc of two moving members 3.
An upper rolling shaft 6 is coupled on the upper moving part 5, the upper rolling shaft 6 rolls along the slope 4, a lower rolling shaft 8 passing through the arc-shaped through groove 7 is coupled on the lower moving part 9, and the lower rolling shaft 8 rolls along the arc-shaped through groove 7.
The moving pieces 3 on the positive and negative threads move oppositely, the upper rolling shaft 6 rolls towards an upward slope, so that the upper moving part 5 is driven to move upwards, and the lower rolling shaft 8 rolls towards the lower part of the arc-shaped through groove 7, so that the lower moving part 9 is driven to move downwards; moving member 3 on the positive and negative screw thread moves back and forth, goes up roll axis 6 and rolls to the downhill slope to drive the portion of moving 5 and move down, roll 8 down and roll to 7 eminences in the logical groove of arc 7, thereby drive the portion of moving 9 and move up down.
As shown in fig. 2, the linkage cutting mechanism comprises a base 13, an upper cutting plate 10, a lower cutting plate 11 and the upper and lower linkage mechanisms, wherein the lower cutting plate 11 is positioned below the upper cutting plate 10, the lower cutting plate 11 is fixed on the top of the upper moving part 5, the upper cutting plate 10 is connected with the lower moving part 9 through a connecting piece, and the left and right spiral screw rods 1 are fixed on the base 13 through a bracket.
The connecting pieces are a plurality of connecting columns 12, generally four connecting columns 12, the bottom ends of the connecting columns 12 are connected with the lower moving part 9, and the top ends of the connecting columns 12 penetrate through guide holes in the lower cutting plate 11 to be connected with the upper cutting plate 10.
The moving pieces 3 move oppositely to drive the upper moving part 5 to move upwards and the lower moving part 9 to move downwards, so that the lower cutting plate 11 moves upwards, the upper cutting plate 10 moves downwards, linkage closing of the upper cutting plate 10 and the lower cutting plate 11 is realized, and sheets are cut; the moving piece 3 moves back to back, drives the upper moving part 5 to move downwards, and the lower moving part 9 moves upwards, so that the lower cutting plate 11 moves downwards, the upper cutting plate 10 moves upwards, and linkage opening of the upper cutting plate 10 and the lower cutting plate 11 is achieved.
The utility model discloses a linkage about 2 realization of a power supply, when carrying out the sheet and cutting, need not complicated many power synchro control.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides an upper and lower link gear which characterized in that: comprises a left screw rod, a right screw rod, an upper moving part and a lower moving part;
one end of the left and right screw rods is connected with a power source, the positive and negative threads of the left and right screw rods are provided with moving parts, and the upper end and the lower end of each moving part are respectively provided with a slope and an arc-shaped through groove;
an upper rolling shaft is arranged on the upper moving part and rolls along the slope surface, a lower rolling shaft penetrating through the arc-shaped through groove is arranged on the lower moving part, and the lower rolling shaft rolls along the arc-shaped through groove;
the moving pieces on the positive and negative threads move in opposite directions, the upper rolling shaft rolls upwards and downwards, and the lower rolling shaft rolls towards the lower part of the arc-shaped through groove; the moving parts on the positive and negative threads move back and forth, the upper rolling shaft rolls towards the downward slope, and the lower rolling shaft rolls towards the high position of the arc-shaped through groove.
2. An up-down linkage mechanism according to claim 1, wherein: the power source is a motor.
3. An up-down linkage mechanism according to claim 1, wherein: the slope is located the corner of moving member upper end, and the slope of two moving members is relative.
4. The utility model provides a linkage cuts mechanism, includes the cutting board and is located the lower cutting board of cutting board below, its characterized in that: the vertical linkage mechanism of any one of claims 1 to 3, further comprising a lower cutting plate disposed on the top of the upper moving part, and an upper cutting plate connected to the lower moving part via a connecting member.
5. A linkage cutting mechanism according to claim 4, characterized in that: the connecting pieces are a plurality of connecting columns, the bottom ends of the connecting columns are connected with the lower moving part, and the top ends of the connecting columns penetrate through the guide holes in the lower cutting plate to be connected with the upper cutting plate.
6. A linkage cutting mechanism according to claim 4, characterized in that: the left and right spiral screw rods are fixed on the base through the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180175.6U CN211682522U (en) | 2019-12-09 | 2019-12-09 | Up-down linkage mechanism and linkage cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180175.6U CN211682522U (en) | 2019-12-09 | 2019-12-09 | Up-down linkage mechanism and linkage cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211682522U true CN211682522U (en) | 2020-10-16 |
Family
ID=72790046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180175.6U Active CN211682522U (en) | 2019-12-09 | 2019-12-09 | Up-down linkage mechanism and linkage cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211682522U (en) |
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2019
- 2019-12-09 CN CN201922180175.6U patent/CN211682522U/en active Active
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