CN219384244U - Folding mechanism for folding machine - Google Patents
Folding mechanism for folding machine Download PDFInfo
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- CN219384244U CN219384244U CN202222556833.9U CN202222556833U CN219384244U CN 219384244 U CN219384244 U CN 219384244U CN 202222556833 U CN202222556833 U CN 202222556833U CN 219384244 U CN219384244 U CN 219384244U
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- limiting frame
- triangular limiting
- folding mechanism
- folding
- frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a folding mechanism for a folding machine, which comprises a support frame, wherein an H-shaped bending plate is fixedly arranged at the middle position of the inner wall of the support frame, four side angle positions of the surface of the H-shaped bending plate are of telescopic structures of the bending plate, a threaded rod is movably arranged on the side surface of the bottom of the H-shaped bending plate, a nut lantern ring is embedded and arranged on the outer surface of the threaded rod, and a bidirectional synchronous servo motor is arranged on the side surface of the nut lantern ring. According to the folding mechanism for the folding machine, the bidirectional synchronous servo motor can be controlled to lift according to the width and thickness of paper, the clamping thickness of the folding mechanism can be adjusted by changing the intervals between the support frame and the first triangular limiting frame and between the support frame and the second triangular limiting frame, the first triangular limiting frame and the second triangular limiting frame can be driven to tighten along the expansion plate by driving the rotating rods through threads on two sides of the bidirectional synchronous servo motor, and the folding mechanism can be suitable for centering adjustment of paper with different widths.
Description
Technical Field
The utility model relates to the technical field of folding machines, in particular to a folding mechanism for a folding machine.
Background
The folding machine is mainly used for folding paper with various sizes and thicknesses in the design range, is suitable for folding large quantities of fast printing centers, production enterprises, public letter files and business letters, is modern printing equipment generated along with modern printing industry, and is usually used for carrying out three processing procedures before printing and after printing, wherein the main bearing medium is paper, and the main carrier is still mainly dominated by paper on other material media such as plastics, fabrics, leather, metal surfaces and the like due to the rising of package printing.
Paper folding mechanisms in existing folding machines typically include multiple rollers and a paper stop assembly that allows the paper to enter, but does not allow for adjustment of the width of the paper stop gap. In order to accommodate sheets of different thickness, the width of the paper stop gap is generally wider, and a folding mechanism for a folder in the prior art, such as CN209651583U, includes at least three folding rollers, and the spacing between the upper and lower paper clamping plates can be adjusted, so that the folding mechanism can fold sheets of different thickness.
However, there is no limit mechanism on the left and right sides of a folding mechanism for a folder, which cannot accommodate different sizes of sheets to center them, and therefore, it is necessary to provide a folding mechanism for a folder that solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a folding mechanism for a folding machine, which solves the problem that the left side and the right side of the existing folding mechanism for the folding machine are not provided with limiting mechanisms and cannot adapt to paper sheets with different sizes to center the paper sheets.
In order to solve the above technical problems, the present utility model provides a folding mechanism for a folding machine, comprising: a support frame;
the H-shaped bending plate is fixedly arranged at the middle position of the inner wall of the support frame, four side angle positions of the surface of the H-shaped bending plate are of a bending plate telescopic structure, a threaded rod is movably arranged on the side face of the bottom of the H-shaped bending plate, a nut lantern ring is embedded and arranged on the outer surface of the threaded rod, a bidirectional synchronous servo motor is arranged on the side face of the nut lantern ring, and threaded driving rotating rods are arranged at the output ends of two sides of the bidirectional synchronous servo motor;
the left side and the right side of the upper surface of the support frame are respectively embedded and slidably provided with a first triangular limiting frame and a second triangular limiting frame through the threaded driving rotating rod, and the middle positions of the bottoms of the first triangular limiting frame and the second triangular limiting frame correspond to the threaded driving rotating rod and are provided with a nut sleeve plate.
The support frame is arranged at a rotating module of a folding mechanism of the existing folding machine, and a sliding loop bar is arranged at the bottom of the H-shaped folding plate and used for preventing the bidirectional synchronous servo motor from synchronously rotating in the rotating and lifting process.
Preferably, the telescopic plates are fixedly arranged at the two ends of the upper surface of the first triangular limiting frame, and movable rotating rod sleeves are movably arranged at the two ends of the outer side of the telescopic plates.
Preferably, the connecting frames are fixedly installed at two ends of the upper surface of the second triangular limiting frame, the U-shaped brackets are installed on the surfaces of the connecting frames, the U-shaped brackets correspond to the telescopic plates in a sliding mode, sliding notches corresponding to the movable rotating rod sleeves are formed in two sides of the inner wall of each U-shaped bracket, and the first triangular limiting frame and the second triangular limiting frame stretch out and draw back through sliding relations of the telescopic plates and the U-shaped brackets.
Preferably, lifting notches are arranged at the four-side angle positions of the bottom of the first triangular limiting frame and the second triangular limiting frame, reserved grooves corresponding to the sliding of the lifting notches are arranged at two ends of the surface of the support frame, and the height of the first triangular limiting frame and the height of the second triangular limiting frame can be adjusted up and down along the reserved grooves through the lifting notches.
Preferably, the outside surface of screw drive bull stick all installs spacing disc, spacing disc is used for preventing nut sleeve board breaks away from, the rubber circle is all installed to the inner wall of nut sleeve board.
Preferably, a rotating plate which is convenient to rotate is arranged at the bottom of the threaded rod.
Compared with the related art, the folding mechanism for the folding machine has the following beneficial effects:
the utility model provides a folding mechanism for a folding machine, which can adaptively adjust according to the width and thickness of paper, can control a bidirectional synchronous servo motor to lift through a threaded rod, can adjust the clamping thickness of the folding mechanism by changing the interval between a bracket frame and a first triangular limit frame and between the bracket frame and a second triangular limit frame, can obtain the first triangular limit frame and the second triangular limit frame to tighten along a telescopic plate through threads on two sides of the bidirectional synchronous servo motor, and can adapt to the centering adjustment of paper with different widths.
Drawings
FIG. 1 is a schematic view of a first embodiment of a folding mechanism for a folder according to the present utility model;
FIG. 2 is a schematic view of a frame of a folding mechanism for a folding machine according to the present utility model;
fig. 3 is a schematic structural view of a first triangular limiting frame and a second triangular limiting frame of a folding mechanism for a folding machine according to the present utility model;
FIG. 4 is a side view of a bi-directional synchronous servo motor of a folding mechanism for a folder provided by the present utility model;
fig. 5 is a schematic structural view of a second embodiment of a folding mechanism for a folding machine according to the present utility model.
Reference numerals in the drawings: 1. the device comprises a support frame, 2 parts of a bidirectional synchronous servo motor, 3 parts of a screw drive rotating rod, 4 parts of a limiting disc, 5 parts of an H-shaped bending plate, 6 parts of a reserved groove, 7 parts of a first triangular limiting frame, 8 parts of a second triangular limiting frame, 9 parts of a telescopic plate, 10 parts of a movable rotating rod sleeve, 11 parts of a connecting frame, 12 parts of a U-shaped support, 13 parts of a sliding notch, 14 parts of a lifting notch, 15 parts of a nut sleeve plate, 16 parts of a rubber ring, 17 parts of a nut sleeve ring, 18 parts of a threaded rod, 19 parts of a rotating plate, 20 parts of a circular arc opening, 21 parts of a spring ring, 22 parts of a semi-arc sleeve, 23 parts of a movable sleeve block, 24 parts of a circular rod.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural view of a first embodiment of a folding mechanism for a folding machine according to the present utility model; FIG. 2 is a schematic view of a frame of a folding mechanism for a folding machine according to the present utility model; fig. 3 is a schematic structural view of a first triangular limiting frame and a second triangular limiting frame of a folding mechanism for a folding machine according to the present utility model; fig. 4 is a side view of a bi-directional synchronous servo motor of a folding mechanism for a folder provided by the present utility model. A folding mechanism for a folder comprising: a support frame 1;
the H-shaped bending plate 5,H is fixedly arranged at the middle position of the inner wall of the bracket frame 1, four side angle positions of the surface of the H-shaped bending plate 5 are of a bending plate telescopic structure, a threaded rod 18 is movably arranged on the side surface of the bottom of the H-shaped bending plate 5, a nut lantern ring 17 is embedded and arranged on the outer surface of the threaded rod 18, a bidirectional synchronous servo motor 2 is arranged on the side surface of the nut lantern ring 17, and threaded driving rotating rods 3 are arranged at the output ends of two sides of the bidirectional synchronous servo motor 2;
the left side and the right side of the upper surface of the support frame 1 are respectively embedded and slidably provided with a first triangular limit frame 7 and a second triangular limit frame 8 through a screw drive rotary rod 3, and the middle positions of the bottoms of the first triangular limit frame 7 and the second triangular limit frame 8 are respectively provided with a nut sleeve plate 15 corresponding to the screw drive rotary rod 3.
The support frame 1 is arranged at a rotating module of a folding mechanism of the existing folding machine, and a sliding sleeve rod is arranged at the bottom of the H-shaped folding plate 5 and used for preventing the synchronous rotation of the bidirectional synchronous servo motor 2 in the rotating and lifting process.
The telescopic plates 9 are fixedly installed at the two ends of the upper surface of the first triangular limiting frame 7, and movable rotating rod sleeves 10 are movably installed at the two ends of the outer side of the telescopic plates 9.
The upper surface both ends position department of second triangle spacing 8 all fixed mounting has link 11, and U type support 12 is all installed to the surface of link 11, and U type support 12 and expansion plate 9 slip correspond, and the inner wall both sides of U type support 12 all are provided with the slip notch 13 that corresponds with movable swivel rod cover 10, and first triangle spacing 7, second triangle spacing 8 are through expansion plate 9 and U type support 12 sliding relation stretches out and draws back.
Lifting notches 14 are arranged at the four-side angle positions of the bottoms of the first triangular limiting frame 7 and the second triangular limiting frame 8, reserved grooves 6 corresponding to the sliding of the lifting notches 14 are arranged at two ends of the surface of the support frame 1, and the height of the first triangular limiting frame 7 and the height of the second triangular limiting frame 8 can be adjusted up and down along the reserved grooves 6 through the lifting notches 14.
The outside surface of screw drive bull stick 3 all installs spacing disc 4, and spacing disc 4 is used for preventing that nut sleeve board 15 breaks away from, and rubber circle 16 is all installed to the inner wall of nut sleeve board 15.
A rotating plate 19 which is convenient to rotate is arranged at the bottom of the threaded rod 18.
The utility model provides a folding mechanism for a folding machine, which has the following working principle: when the folding machine is used, the support frame 1 is arranged at the folding mechanism of the folding machine, the paper is controlled by the rotating module to be folded, the adjustment can be adaptively carried out according to the width and the thickness of the paper, the bidirectional synchronous servo motor 2 can be controlled to lift through the threaded rod 18, the clamping thickness of the folding mechanism can be adjusted by changing the interval between the support frame 1 and the first triangular limit frame 7 and the interval between the support frame 1 and the second triangular limit frame 8, the first triangular limit frame 7 and the second triangular limit frame 8 can be driven to be tightened along the expansion plate 9 through the threaded drive rotating rod 3 at two sides of the bidirectional synchronous servo motor 2, and the centering adjustment can be carried out by adapting to the paper with different widths through the sliding relation between the movable rotating rod sleeve 10 of the expansion plate 9 and the sliding notch 13 of the U-shaped support 12.
Compared with the related art, the folding mechanism for the folding machine has the following beneficial effects:
can carry out adaptability according to the width and the thickness of paper and adjust, can control two-way synchronous servo motor through the threaded rod and go up and down, change the tight thickness of clamp that the folding mechanism can be adjusted to the interval of support frame and first triangle spacing, second triangle spacing, can drive first triangle spacing, second triangle spacing and tighten up along the expansion plate through the screw drive bull stick of two sides of two-way synchronous servo motor, can adapt to the paper of different width and adjust placed in the middle.
Second embodiment
Referring to fig. 5, fig. 5 is a schematic structural view of a second embodiment of a folding mechanism for a folding machine according to the present utility model. Based on the first embodiment of the present application, a folding mechanism for a folding machine is provided, and the second embodiment of the present application proposes another folding mechanism for a folding machine. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a folding mechanism for a folding machine, which is different in that, in the folding mechanism for a folding machine, the sides of the first triangular spacing frame 7 and the second triangular spacing frame 8 are respectively provided with an arc opening 20.
The inner wall upside of circular arc mouth 20 all fixed mounting has spring ring 21, half arc cover 22 is all installed to the bottom of spring ring 21, movable sleeve piece 23 is installed to the bottom of half arc cover 22, the inner wall movable mounting of movable sleeve piece 23 has round bar 24.
Working principle: when paper enters the first triangular limit frame 7 and the second triangular limit frame 8, auxiliary conveying can be performed through the round rod 24, folding is further prevented through stability, and auxiliary conveying can be performed at different heights through the reset action of the spring ring 21.
The beneficial effects are that: when paper enters the first triangular limit frame 7 and the second triangular limit frame 8, auxiliary conveying can be performed through the round rod 24, folding is further prevented through stability, and auxiliary conveying can be performed at different heights through the reset action of the spring ring 21.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A folding mechanism for a folder, comprising: a support frame;
the H-shaped bending plate is fixedly arranged at the middle position of the inner wall of the support frame, four side angle positions of the surface of the H-shaped bending plate are of a bending plate telescopic structure, a threaded rod is movably arranged on the side face of the bottom of the H-shaped bending plate, a nut lantern ring is embedded and arranged on the outer surface of the threaded rod, a bidirectional synchronous servo motor is arranged on the side face of the nut lantern ring, and threaded driving rotating rods are arranged at the output ends of two sides of the bidirectional synchronous servo motor;
the left side and the right side of the upper surface of the support frame are respectively embedded and slidably provided with a first triangular limiting frame and a second triangular limiting frame through the threaded driving rotating rod, and the middle positions of the bottoms of the first triangular limiting frame and the second triangular limiting frame correspond to the threaded driving rotating rod and are provided with a nut sleeve plate.
2. The folding mechanism for a folding machine according to claim 1, wherein the telescopic plates are fixedly installed at two ends of the upper surface of the first triangular limiting frame, and movable rotating rod sleeves are movably installed at two ends of the outer side of the telescopic plates.
3. The folding mechanism for a folding machine according to claim 2, wherein the connecting frames are fixedly installed at two end positions of the upper surface of the second triangular limiting frame, the U-shaped brackets are installed on the surfaces of the connecting frames, the U-shaped brackets correspond to the telescopic plates in a sliding mode, sliding notch corresponding to the movable rotating rod sleeve is formed in two sides of the inner wall of each U-shaped bracket, and the first triangular limiting frame and the second triangular limiting frame stretch and retract through sliding relation between the telescopic plates and the U-shaped brackets.
4. The folding mechanism for a folding machine according to claim 1, wherein lifting notches are installed at four-side angular positions of the bottom of the first triangular limiting frame and the second triangular limiting frame, reserved grooves corresponding to the sliding of the lifting notches are installed at two ends of the surface of the support frame, and the first triangular limiting frame and the second triangular limiting frame can be vertically adjusted in height along the reserved grooves through the lifting notches.
5. The folding mechanism for a folding machine according to claim 1, wherein the outer side surfaces of the screw drive turning bars are provided with limit disks for preventing the nut runner plates from being separated, and the inner walls of the nut runner plates are provided with rubber rings.
6. The folding mechanism for a folder as recited in claim 1 wherein a rotating plate is mounted to the bottom of the threaded rod for facilitating rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556833.9U CN219384244U (en) | 2022-09-27 | 2022-09-27 | Folding mechanism for folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222556833.9U CN219384244U (en) | 2022-09-27 | 2022-09-27 | Folding mechanism for folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219384244U true CN219384244U (en) | 2023-07-21 |
Family
ID=87193035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222556833.9U Active CN219384244U (en) | 2022-09-27 | 2022-09-27 | Folding mechanism for folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219384244U (en) |
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2022
- 2022-09-27 CN CN202222556833.9U patent/CN219384244U/en active Active
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