CN219950015U - Automatic efficient kraft paper printing is with continuous shearing mechanism - Google Patents
Automatic efficient kraft paper printing is with continuous shearing mechanism Download PDFInfo
- Publication number
- CN219950015U CN219950015U CN202321154512.4U CN202321154512U CN219950015U CN 219950015 U CN219950015 U CN 219950015U CN 202321154512 U CN202321154512 U CN 202321154512U CN 219950015 U CN219950015 U CN 219950015U
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- Prior art keywords
- transmission assembly
- belt transmission
- belt
- cutter
- assembly
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- 239000002655 kraft paper Substances 0.000 title claims abstract description 26
- 238000010008 shearing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 title claims description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000123 paper Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses an automatic and efficient continuous shearing device for kraft paper printing, which comprises a frame, wherein a belt transmission assembly A and a belt transmission assembly B are adjacently arranged between the frames at the same height; the upper parts of opposite sides of the belt transmission assembly A and the belt transmission assembly B are respectively provided with a belt transmission assembly C and a belt transmission assembly D, and the lower parts of the belt transmission assembly C and the belt transmission assembly D are respectively provided with a base plate; a cutting plate which is flush with the upper surface of the conveyor belt of the belt conveying assembly A and the belt conveying assembly B is arranged between the belt conveying assembly A and the belt conveying assembly B, and gaps are reserved between two sides of the cutting plate and the conveyor belt; an automatic cutter is arranged above the cutting plate, and a cutter pad is embedded on the cutting plate. The kraft paper is mainly subjected to vertical pressure in the transmission process, so that the flatness of paper surface is ensured, the two ends of a cutting part can be in a straight state when the kraft paper is cut by the backing plate, the two ends are fixed when the kraft paper is cut, the two ends of a notch cannot retract, and therefore the straight notch is ensured, and the length is equal.
Description
Technical Field
The utility model relates to a shearing device, in particular to an automatic and efficient continuous shearing device for kraft paper printing.
Background
Kraft paper is flexible and firm, has better elasticity, can bear larger pulling force and pressure without breaking, and needs to be cut into lengths of the same specifications when being used as printing materials. However, due to the characteristics of flexible kraft paper and good elasticity, the existing cutting equipment (working schematic diagram is shown in fig. 1) is not suitable for cutting kraft paper, the existing cutting equipment synchronously puts paper through a paper roll, then uses a traction roller to traction the backing plate, and then transmits the paper to the lower part of a cutter for cutting, and then conveys the paper away through a conveying belt.
Disclosure of Invention
The utility model provides an automatic and efficient continuous shearing device for kraft paper printing, which solves the problems that the kraft paper is easy to generate uneven incisions and easy to change in length in the cutting process.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an automatic and efficient continuous shearing device for kraft paper printing comprises a frame, wherein a belt transmission assembly A and a belt transmission assembly B are adjacently arranged between the frames at the same height; the upper parts of opposite sides of the belt transmission assembly A and the belt transmission assembly B are respectively provided with a belt transmission assembly C and a belt transmission assembly D, and the lower parts of the belt transmission assembly C and the belt transmission assembly D are respectively provided with a base plate; a cutting plate which is flush with the upper surface of the conveyor belt of the belt conveying assembly A and the belt conveying assembly B is arranged between the belt conveying assembly A and the belt conveying assembly B, and gaps are reserved between two sides of the cutting plate and the conveyor belt; an automatic cutter is arranged above the cutting plate, and a cutter pad is embedded on the cutting plate.
Further, the belt transmission assembly A, the belt transmission assembly B, the belt transmission assembly C and the belt transmission assembly D are driven in a linkage manner by gears or chains, and synchronous power is obtained from the same motor.
Further, the automatic cutter comprises a support frame which is transversely erected between two sides of the frame; a sliding bearing is vertically arranged on the frame, a push rod is fixed in the sliding bearing, the top of the push rod penetrates out of the upper part of the support frame and is driven by the cam motor group, and a cutter is arranged at the bottom of the push rod; a limiting ring is arranged at the bottom of the ejector rod, and the upper side of the limiting ring is connected with the bottom side of the frame through a spring.
Further, a cutter holder is arranged between the ejector rod and the cutter, and the cutter holder are detachably fixed through bolts.
Further, the cam motor group is driven by a servo motor or a stepping motor.
Compared with the prior art, the automatic paper winding machine synchronously sends kraft paper tapes, the belt transmission assembly A and the belt transmission assembly C clamp and send the kraft paper tapes into the cutting plate part, and then the belt transmission assembly B and the belt transmission assembly D clamp and convey the kraft paper, the kraft paper is mainly subjected to vertical pressure in the process, the smoothness and the non-wrinkling of the paper surface are ensured, the two ends of the cutting part can be in a straight state by the backing plate when the paper surface is cut, the two ends of the cutting part are fixed, the two ends of the notch cannot retract, and therefore the straight notch is ensured, and the length is equal.
Drawings
FIG. 1 is a schematic diagram of the operation of a conventional cutting apparatus;
FIG. 2 is a schematic diagram of the structure of the present utility model.
In the figure, a 1-frame, a 2-belt transmission assembly A, a 3-belt transmission assembly B, a 4-belt transmission assembly C, a 5-belt transmission assembly D, a 6-backing plate, a 7-cutting plate, a 71-cutter pad, an 8-automatic cutter, a 81-supporting frame, a 82-sliding bearing, a 83-ejector rod, a 84-limiting ring, a 85-cutter holder, a 86-cutter, a 87-spring and a 88-cam motor unit.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-2:
an automatic and efficient continuous shearing device for kraft paper printing comprises a frame 1, wherein a belt transmission assembly A2 and a belt transmission assembly B3 are adjacently arranged between the frames 1 at the same height; the belt transmission assembly C4 and the belt transmission assembly D5 are respectively arranged above opposite sides of the belt transmission assembly A2 and the belt transmission assembly B3, and the backing plates 6 are respectively arranged below the belt transmission assemblies; a cutting plate 7 which is flush with the upper surface of the conveyor belt of the belt conveying assembly A2 and the belt conveying assembly B3 is arranged between the belt conveying assembly A2 and the belt conveying assembly B3, and gaps are reserved between two sides of the cutting plate 7 and the conveyor belt; an automatic cutter 8 is mounted above the cutting plate 7, and a cutter pad 71 is fitted to the cutting plate 7.
Compared with the prior art, the utility model improves the conveying mode, firstly, an automatic paper winder (in the prior art, not shown) synchronously sends kraft paper tape, then the belt conveying component A2 and the belt conveying component C4 clamp the part of the feeding cutting board 7, and then the belt conveying component B3 and the belt conveying component D5 continue clamping and conveying, in the process, the kraft paper is mainly subjected to vertical pressure, the paper surface is ensured to be flat and not wrinkled, the two ends of the cutting part can be in a straight state when the backing plate 6 is cut, the two ends of the cutting part are fixed, and the two ends of the cutting part can not retract, so that the cut is ensured to be straight and the length is equal.
As an optimization scheme, the belt transmission assembly A2, the belt transmission assembly B3, the belt transmission assembly C4 and the belt transmission assembly D5 are driven in a linkage manner by gears or chains, synchronous power is obtained from the same motor, synchronism can be guaranteed, relative sliding caused by fluctuation difference of linear velocity is avoided, and accordingly kraft paper is caused to be subjected to horizontal tension.
As an optimization scheme, the automatic cutter 8 comprises a supporting frame 81, wherein the supporting frame 81 is transversely erected between two sides of the frame 1; a sliding bearing 82 is vertically arranged on the frame 1, a push rod 83 is fixed in the sliding bearing 82, the top of the push rod 83 penetrates out of the upper part of the supporting frame 81 and is driven by a cam motor group 88, and a cutter is arranged at the bottom of the push rod 83; the ejector rod 83 is provided with the limiting ring 84 near the bottom, and the limiting ring 84 upside passes through spring 87 to be connected with frame 1 downside, because it is continuous shearing, if adopt traditional cylinder drive to hardly control the synchronism, adopt the structure of cam, as long as the motor rotational speed is stable, transmission speed is stable, then the length of cutting will be stable, and the cam motor group 88 can adopt servo motor or step motor drive, is convenient for accurate control to cut the cycle, and each round is once tailorring.
In order to facilitate the replacement of the cutters, a cutter holder 85 is arranged between the ejector rod 83 and the cutter 86, and the cutters are detachably fixed with the cutter holder 85 through bolts.
The utility model is only improved with respect to the conveying part and the automatic cutter 8 in the technical solution, the rest of which are all of the prior art.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (5)
1. Automatic efficient kraft paper printing is with continuous shearing mechanism, its characterized in that: the belt conveyor comprises a frame, wherein a belt transmission assembly A and a belt transmission assembly B are installed between the frames adjacently at the same height; the upper parts of opposite sides of the belt transmission assembly A and the belt transmission assembly B are respectively provided with a belt transmission assembly C and a belt transmission assembly D, and the lower parts of the belt transmission assembly C and the belt transmission assembly D are respectively provided with a base plate; a cutting plate which is flush with the upper surface of the conveyor belt of the belt conveying assembly A and the belt conveying assembly B is arranged between the belt conveying assembly A and the belt conveying assembly B, and gaps are reserved between two sides of the cutting plate and the conveyor belt; an automatic cutter is arranged above the cutting plate, and a cutter pad is embedded on the cutting plate.
2. The automatic efficient continuous shearing apparatus for kraft printing according to claim 1, wherein: the belt transmission assembly A, the belt transmission assembly B, the belt transmission assembly C and the belt transmission assembly D are driven in a linkage way by gears or chains, and synchronous power is obtained from the same motor.
3. The automatic efficient continuous shearing apparatus for kraft printing according to claim 2, wherein: the automatic cutter comprises a support frame which is transversely erected between two sides of the frame; a sliding bearing is vertically arranged on the frame, a push rod is fixed in the sliding bearing, the top of the push rod penetrates out of the upper part of the support frame and is driven by the cam motor group, and a cutter is arranged at the bottom of the push rod; a limiting ring is arranged at the bottom of the ejector rod, and the upper side of the limiting ring is connected with the bottom side of the frame through a spring.
4. The automatic efficient continuous shearing apparatus for kraft printing according to claim 3, wherein: and a cutter seat is arranged between the ejector rod and the cutter, and the cutter seat are detachably fixed through bolts.
5. The automatic efficient continuous shearing apparatus for kraft printing according to claim 3, wherein: the cam motor group is driven by a servo motor or a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154512.4U CN219950015U (en) | 2023-05-15 | 2023-05-15 | Automatic efficient kraft paper printing is with continuous shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154512.4U CN219950015U (en) | 2023-05-15 | 2023-05-15 | Automatic efficient kraft paper printing is with continuous shearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950015U true CN219950015U (en) | 2023-11-03 |
Family
ID=88552136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154512.4U Active CN219950015U (en) | 2023-05-15 | 2023-05-15 | Automatic efficient kraft paper printing is with continuous shearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950015U (en) |
-
2023
- 2023-05-15 CN CN202321154512.4U patent/CN219950015U/en active Active
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