CN220945630U - Circular paperboard cutting device - Google Patents
Circular paperboard cutting device Download PDFInfo
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- CN220945630U CN220945630U CN202322737661.XU CN202322737661U CN220945630U CN 220945630 U CN220945630 U CN 220945630U CN 202322737661 U CN202322737661 U CN 202322737661U CN 220945630 U CN220945630 U CN 220945630U
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- angle iron
- circular
- welded
- band saw
- frame
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- 239000011087 paperboard Substances 0.000 title claims abstract description 38
- 229910000746 Structural steel Inorganic materials 0.000 claims description 93
- 239000011111 cardboard Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a circular paperboard cutting device which comprises a frame, a rotating mechanism for driving a paperboard to rotate, a pressing mechanism for pressing and fixing the paperboard, and a vertical band saw for cutting the paperboard, wherein the rotating mechanism is arranged at the center of the lower part of the frame, the pressing mechanism is arranged at the center of the upper part of the frame, the vertical band saw is arranged at the left side of the frame, the bottom of the vertical band saw is connected with the frame through a bolt and a nut which are screwed with each other, a bedplate outside the inner circle is arranged in the middle of the frame, and one side of the saw blade of the vertical band saw is positioned in a circular gap between the bedplate and the rotating mechanism. The beneficial effects are that: the pressing mechanism and the rotating mechanism are matched to clamp the paper board to be cut, then the rotating mechanism drives the paper board to be cut to rotate, and the vertical band saw works to cut off redundant paper boards around the paper board to be cut; the cutting device is simple in structure and convenient to operate, and reduces the labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of paperboard production, in particular to a circular paperboard cutting device.
Background
The cardboard that the cardboard mill produced is generally rectangular, and the user cuts according to own user demand again, when needs use circular cardboard, need form circular cardboard after cutting rectangular cardboard all around, at present mainly by manual cutting or cross cutting, does not have the saw cutting device of professional cutting circular cardboard.
Disclosure of utility model
The utility model aims to overcome the problems in the prior art and provide a circular paperboard cutting device.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
The utility model provides a circular cardboard cutting device, includes the frame, is used for driving the rotatory rotary mechanism of cardboard, is used for pushing down the mechanism of pushing down of fixed cardboard, is used for cutting the vertical band saw of cardboard, rotary mechanism installs in the lower part center of frame, the upper portion center at the frame is installed to the mechanism of pushing down, the left side at the frame is installed to the vertical band saw, the bottom of vertical band saw is connected with the frame with the bolt and the nut that mutually screw together, the platen of the outside in the mid-mounting of frame, saw blade one side of vertical band saw is arranged in the annular space between platen and the rotary mechanism.
The machine frame comprises a mounting plate in a convex shape, four first angle iron upright posts arranged according to an annular array, two second angle iron upright posts which are symmetrical front and back, two third angle iron upright posts which are symmetrical in center, four upper angle iron crosspieces arranged according to the annular array, four lower angle iron crosspieces arranged according to the annular array, an angle iron ejector rod, four upper angle iron crosspieces welded between the tops of the first angle iron upright posts, four lower angle iron crosspieces welded between the bottoms of the first angle iron upright posts, the bedplate is mounted and fixed at the tops of the four upper angle iron crosspieces by screws, the right half part of the mounting plate is welded on the four lower angle iron crosspieces, the two second angle iron upright posts are respectively welded at two corners on the left side of the mounting plate, the two third angle iron upright posts are respectively positioned at two corners on one diagonal line of the bedplate, and two angle iron connecting rods which are parallel up and down are welded between each third angle iron upright post and the adjacent first angle iron upright posts; the angle iron ejector rod is welded between the top ends of the two third angle iron upright posts, and the cylinder mounting plate is welded at the center of the bottom end of the angle iron ejector rod; two first angle iron support rods which are symmetrical left and right are welded between the two upper angle iron crosspieces, two second angle iron support rods which are symmetrical front and back are welded between the first angle iron support rods, and motor mounting plates are welded at the bottom ends of the first angle iron support rods and the second angle iron support rods.
The rotating mechanism comprises a gear motor, a circular bearing support ring, a first bearing and a circular rotating tray, wherein the gear motor is arranged at the bottom end of a motor mounting plate, the bearing support ring is welded at the top ends of two second angle iron support rods, the outer ring of the first bearing is installed in the bearing support ring in an interference manner, a motor shaft installation pipe protruding downwards is arranged at the center of the bottom end of the rotating tray, the motor shaft installation pipe is installed in the inner ring of the first bearing in an interference manner, and a motor shaft of the gear motor is in threaded connection with the motor shaft installation pipe.
Wherein the top end of the rotary tray is higher than the top end of the bedplate.
The pressing mechanism comprises a telescopic cylinder, a boss-shaped connector, a second bearing and a circular lower pressing plate, wherein the telescopic cylinder is arranged at the bottom end of a cylinder mounting plate, a circular sleeve is welded at the center of the top end of the lower pressing plate, the second bearing is sleeved in the sleeve, one end with a small diameter of the connector penetrates through the inner ring of the second bearing from bottom to top, and a piston rod of the telescopic cylinder is in threaded connection with the connector.
Wherein the diameter of the lower pressing plate is smaller than that of the rotary tray.
Four strip-shaped holes are formed in the left side of the mounting plate and distributed according to a rectangular array, and the bolts penetrate through the strip-shaped holes and the mounting holes on the vertical band saw base from bottom to top and then are screwed with the nuts.
The top end of the first angle iron supporting rod is also provided with a circular ring-shaped supporting ring and a C-shaped supporting bar, the top ends of the supporting ring and the supporting bar are flush with the top end of the bedplate, and one side of the saw blade of the vertical band saw is positioned in a gap between the supporting ring and the supporting bar.
Wherein, the left side of platen is provided with the bar breach that supplies the saw blade of vertical band saw to pass through.
The beneficial effects of the utility model are as follows: the pressing mechanism and the rotating mechanism are matched to clamp the paper board to be cut, then the rotating mechanism drives the paper board to be cut to rotate, and the vertical band saw works to cut off redundant paper boards around the paper board to be cut; the cutting device is simple in structure and convenient to operate, and reduces the labor intensity of workers.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a circular paperboard cutting apparatus according to the present utility model;
FIG. 2 is a schematic view of the structure of the frame in the present utility model;
FIG. 3 is a schematic view of the structure of the platen of the present utility model;
FIG. 4 is a schematic view of the rotary mechanism of the present utility model in an assembled state;
FIG. 5 is a schematic view showing a disassembled state of a rotary mechanism according to the present utility model;
FIG. 6 is a schematic view showing an assembled state of the pressing mechanism in the present utility model;
FIG. 7 is a schematic view showing a disassembled state of the pushing mechanism according to the present utility model;
The reference numerals in the figures illustrate: the machine frame 1, the mounting plate 11, the first angle iron upright 12, the second angle iron upright 13, the third angle iron upright 14, the upper angle iron crosspiece 15, the lower angle iron crosspiece 16, the angle iron mandril 17, the angle iron connecting rod 18, the cylinder mounting plate 19, the first angle iron support rod 110, the second angle iron support rod 111, the motor mounting plate 112, the strip-shaped hole 113, the rotating mechanism 2, the gear motor 21, the bearing support ring 22, the first bearing 23, the rotating tray 24, the motor shaft mounting tube 25, the pressing mechanism 3, the telescopic cylinder 31, the connector 32, the second bearing 33, the lower pressure plate 34, the sleeve 35, the vertical band saw 4, the saw blade 41, the support ring 5, the support bar 6, the platen 7 and the strip-shaped notch 71.
Detailed Description
The utility model will be described in detail below with reference to the drawings in combination with embodiments.
As shown in fig. 1 to 7, a circular paperboard cutting device comprises a frame 1, a rotating mechanism 2 for driving a paperboard to rotate, a pressing mechanism 3 for pressing and fixing the paperboard, and a vertical band saw 4 for cutting the paperboard, wherein the rotating mechanism 2 is arranged at the center of the lower part of the frame 1, the pressing mechanism 3 is arranged at the center of the upper part of the frame 1, the vertical band saw 4 is arranged at the left side of the frame 1, the bottom of the vertical band saw 4 is connected with the frame 1 by using a bolt and a nut which are screwed with each other, a bedplate 7 outside the inner circle is arranged in the middle of the frame 1, one side of a saw blade 41 of the vertical band saw 4 is positioned in an annular gap between the bedplate 7 and the rotating mechanism 2, and a strip notch 71 for the saw blade 4 of the vertical band saw 4 to pass through is arranged at the left side of the bedplate 7.
The frame 1 comprises a mounting plate 11 in a convex shape, four first angle iron upright posts 12 arranged according to an annular array, two second angle iron upright posts 13 which are symmetrical front and back, two third angle iron upright posts 14 which are symmetrical in center, four upper angle iron upright posts 15 arranged according to the annular array, four lower angle iron upright posts 16 arranged according to the annular array, an angle iron ejector rod 17, four upper angle iron upright posts 15 welded between the tops of the first angle iron upright posts 12, four lower angle iron upright posts 16 welded between the lower parts of the first angle iron upright posts 12, a bedplate 7 is mounted and fixed at the top ends of the four upper angle iron upright posts 15 by bolts, the right half part of the mounting plate 11 is welded on the four lower angle iron upright posts 16, the two second angle iron upright posts 13 are respectively welded at two corners on the left side of the mounting plate 11, the two third angle iron upright posts 14 are respectively positioned at two corners on one diagonal of the bedplate 7, and two upper and lower parallel angle iron connecting rods 18 are welded between each third angle iron upright post 14 and the adjacent first angle iron upright posts 12; the angle iron ejector rod 17 is welded between the top ends of the two third angle iron upright posts 14, and the cylinder mounting plate 19 is welded at the center of the bottom end of the angle iron ejector rod 17; two first angle iron support rods 110 which are symmetrical left and right are welded between the two upper angle iron crosspieces 15 which are symmetrical front and back, two second angle iron support rods 111 which are symmetrical front and back are welded between the two first angle iron support rods 110, and motor mounting plates 112 are welded at the bottom ends of the first angle iron support rods 110 and the second angle iron support rods 111.
The rotating mechanism 2 comprises a gear motor 21, a circular ring-shaped bearing support ring 22, a first bearing 23 and a circular rotating tray 24, wherein the gear motor 21 is arranged at the bottom end of a motor mounting plate 112, the bearing support ring 22 is welded at the top ends of two second angle iron support rods 111, the outer ring of the first bearing 23 is arranged in the bearing support ring 22 in an interference manner, a motor shaft mounting tube 25 protruding downwards is arranged at the center of the bottom end of the rotating tray 24, the motor shaft mounting tube 25 is arranged in the inner ring of the first bearing 23 in an interference manner, the motor shaft of the gear motor 21 is in threaded connection with the motor shaft mounting tube 25, and the top end of the rotating tray 24 is higher than the top end of the bedplate 7.
The pressing mechanism 3 comprises a telescopic cylinder 31, a boss-shaped connector 32, a second bearing 33 and a round lower pressing plate 34, wherein the telescopic cylinder 31 is arranged at the bottom end of the cylinder mounting plate 19, a round sleeve 35 is welded at the center of the top end of the lower pressing plate 34, the second bearing 33 is sleeved in the sleeve 35, one end with the small diameter of the connector 32 passes through the inner ring of the second bearing 33 from bottom to top, and a piston rod of the telescopic cylinder 31 is in threaded connection with the connector 32; the diameter of the lower platen 34 is smaller than the diameter of the rotary tray 24.
Four strip holes 113 which are arranged according to a rectangular array are formed in the left side of the mounting plate 11, and bolts penetrate through the strip holes 113 and the mounting holes on the base of the vertical band saw 4 from bottom to top and then are screwed with nuts so as to adjust the distance between the vertical band saw and the rotating mechanism, namely the diameter of the cut circular paperboard.
The top end of the first angle iron supporting rod 110 is also provided with a circular supporting ring 5 and a C-shaped supporting bar 6, the top ends of the supporting ring 5 and the supporting bar 6 are level with the top end of the bedplate 7, and one side of a saw blade 41 of the vertical band saw 4 is positioned in a gap between the supporting ring 5 and the supporting bar 6; the support ring 5 of the corresponding outer diameter and the support bar 6 of the corresponding inner diameter are rotated according to the diameter of the circular cardboard.
The pressing mechanism and the rotating mechanism are matched to clamp the paper board to be cut, then the rotating mechanism drives the paper board to be cut to rotate, and the vertical band saw works to cut off redundant paper boards around the paper board to be cut.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (9)
1. A circular cardboard cutting device, its characterized in that: the vertical band saw comprises a frame, a rotating mechanism for driving the paperboard to rotate, a pressing mechanism for pressing and fixing the paperboard, and a vertical band saw for cutting the paperboard, wherein the rotating mechanism is arranged at the center of the lower part of the frame, the pressing mechanism is arranged at the center of the upper part of the frame, the vertical band saw is arranged at the left side of the frame, the bottom of the vertical band saw is connected with the frame through bolts and nuts which are screwed with each other, a bedplate is arranged at the outer side of the inner circle of the middle part of the frame, and one side of a saw blade of the vertical band saw is positioned in a circular gap between the bedplate and the rotating mechanism.
2. The circular paperboard cutting apparatus of claim 1, wherein: the machine frame comprises a mounting plate in a convex shape, four first angle iron upright posts arranged according to an annular array, two second angle iron upright posts which are symmetrical front and back, two third angle iron upright posts which are symmetrical in center, four upper angle iron crosspieces arranged according to the annular array, four lower angle iron crosspieces arranged according to the annular array, an angle iron ejector rod, four upper angle iron crosspieces welded between the tops of the first angle iron upright posts, four lower angle iron crosspieces welded between the lower parts of the first angle iron upright posts, the bedplate is fixedly arranged at the tops of the four upper angle iron crosspieces by bolts, the right half part of the mounting plate is welded on the four lower angle iron crosspieces, the two second angle iron upright posts are respectively welded at two corners on the left side of the mounting plate, the two third angle iron upright posts are respectively positioned at two corners on one diagonal of the bedplate, and two angle iron connecting rods which are parallel up and down are welded between each third angle iron upright post and the adjacent first angle iron upright posts; the angle iron ejector rod is welded between the top ends of the two third angle iron upright posts, and the cylinder mounting plate is welded at the center of the bottom end of the angle iron ejector rod; two first angle iron support rods which are symmetrical left and right are welded between the two upper angle iron crosspieces, two second angle iron support rods which are symmetrical front and back are welded between the first angle iron support rods, and motor mounting plates are welded at the bottom ends of the first angle iron support rods and the second angle iron support rods.
3. The circular paperboard cutting apparatus of claim 2, wherein: the rotating mechanism comprises a gear motor, a circular bearing support ring, a first bearing and a circular rotating tray, wherein the gear motor is arranged at the bottom end of a motor mounting plate, the bearing support ring is welded at the top ends of two second angle iron support rods, the outer ring of the first bearing is installed in the bearing support ring in an interference manner, a motor shaft installation pipe protruding downwards is arranged at the center of the bottom end of the rotating tray, the motor shaft installation pipe is installed in the inner ring of the first bearing in an interference manner, and a motor shaft of the gear motor is in threaded connection with the motor shaft installation pipe.
4. A circular paperboard cutting apparatus according to claim 3, wherein: the top end of the rotary tray is higher than the top end of the bedplate.
5. A circular paperboard cutting apparatus according to claim 3, wherein: the pressing mechanism comprises a telescopic cylinder, a boss-shaped connector, a second bearing and a circular lower pressing plate, wherein the telescopic cylinder is arranged at the bottom end of a cylinder mounting plate, a circular sleeve is welded at the center of the top end of the lower pressing plate, the second bearing is sleeved in the sleeve, one end with a small diameter of the connector penetrates through the inner ring of the second bearing from bottom to top, and a piston rod of the telescopic cylinder is in threaded connection with the connector.
6. The circular paperboard cutting apparatus of claim 5, wherein: the diameter of the lower pressing disc is smaller than that of the rotary tray.
7. A circular paperboard cutting apparatus according to claim 3, wherein: the left side of mounting panel is equipped with four bar holes according to rectangular array arrangement, the bolt passes the mounting hole on bar hole and the vertical band saw base from the bottom upwards and then mutually screw with the nut.
8. A circular paperboard cutting apparatus according to claim 3, wherein: the top of the first angle iron supporting rod is also provided with a circular ring-shaped supporting ring and a C-shaped supporting bar, the top ends of the supporting ring and the supporting bar are flush with the top end of the bedplate, and one side of the saw blade of the vertical band saw is positioned in a gap between the supporting ring and the supporting bar.
9. A circular paperboard cutting apparatus according to claim 3, wherein: the left side of the bedplate is provided with a strip notch for the saw blade of the vertical band saw to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737661.XU CN220945630U (en) | 2023-10-11 | 2023-10-11 | Circular paperboard cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737661.XU CN220945630U (en) | 2023-10-11 | 2023-10-11 | Circular paperboard cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945630U true CN220945630U (en) | 2024-05-14 |
Family
ID=91025250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737661.XU Active CN220945630U (en) | 2023-10-11 | 2023-10-11 | Circular paperboard cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945630U (en) |
-
2023
- 2023-10-11 CN CN202322737661.XU patent/CN220945630U/en active Active
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