CN215551266U - Initiative paper cutting device and carton forming machine - Google Patents
Initiative paper cutting device and carton forming machine Download PDFInfo
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- CN215551266U CN215551266U CN202121614951.XU CN202121614951U CN215551266U CN 215551266 U CN215551266 U CN 215551266U CN 202121614951 U CN202121614951 U CN 202121614951U CN 215551266 U CN215551266 U CN 215551266U
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Abstract
The utility model provides an active paper cutting device and a carton forming machine, and relates to the technical field of carton forming machines. The active paper cutting device comprises a support frame, a support seat, a swing seat, a cylinder, a driving wheel, a driven wheel, a driving motor, a transmission mechanism and a slitting blade. According to the active paper cutting device, the driving wheel is driven by the driving motor through the transmission mechanism to rotate, so that the driven wheel and the slitting blade are driven to rotate, meanwhile, the air cylinder extends, the swinging seat swings downwards relative to the supporting seat to drive the slitting blade to swing downwards, the slitting blade swings downwards while rotating, the slitting blade acts on the paper board, the slitting blade cuts a notch on the paper board along with the movement of the paper board, the edge of the cut notch is flat, and the quality and the attractiveness of a carton are improved.
Description
Technical Field
The utility model relates to the technical field of carton forming machines, in particular to an active paper cutting device and a carton forming machine.
Background
Compared with the traditional carton manufacturing process, the carton forming machine can be used for manufacturing small-batch and multi-specification cartons, the production and manufacturing efficiency of the cartons is high, and the carton production operation can be completed by only one operator. The carton forming machine generally comprises paper board feeding, slotting, line collision, longitudinal line pressing, longitudinal slitting, transverse cutting, punching and other modules. At present, a slitting blade is generally adopted to longitudinally slit a paperboard, and the cylinder drives the slitting blade to move in the vertical direction, so that the slitting blade generates a notch with a certain depth on the paperboard. Wherein, the slitting blade relies on the decurrent pressure of cylinder to act on the cardboard for passive cut paper, along with the removal of cardboard, and the notch border that cuts out on the cardboard is level and smooth inadequately, has influenced the quality and the aesthetic measure of carton.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an active paper cutting device to realize active cutting of a paper board.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
an active paper cutting device comprises a support frame, a support seat, a swing seat, a cylinder, a driving wheel, a driven wheel, a driving motor, a transmission mechanism and a slitting blade;
the supporting frame is connected with a supporting seat in a sliding manner, and the supporting seat is hinged with the upper end of the swinging seat;
one end of the cylinder is hinged with the supporting seat, and the other end of the cylinder is hinged with the swinging seat;
the cylinder extends, and the swing seat swings downwards relative to the supporting seat;
the air cylinder contracts, and the swing seat swings upwards relative to the supporting seat;
the upper end of the swinging seat is rotatably connected with a driving wheel, the lower end of the swinging seat is rotatably connected with a driven wheel, and the driving wheel rotates to drive the driven wheel to rotate;
the output shaft of the driving motor is connected with the driving wheel through a transmission mechanism;
the driven wheel is provided with a cutting blade.
Preferably, the driving wheel and the driven wheel are both provided with belt wheels, and the driving wheel and the driven wheel are connected through a transmission belt.
Preferably, the driving wheel and the driven wheel are both provided with gears, and the driving wheel and the driven wheel are in meshed connection.
Preferably, the transmission mechanism comprises a driving shaft, an output shaft of the driving motor is connected with the driving shaft, a first limiting portion is arranged on the surface of the driving shaft, a through hole is formed in the center of the driving wheel, the driving shaft penetrates through the through hole, a second limiting portion is arranged on the inner wall of the through hole, and the second limiting portion is matched with the first limiting portion.
Preferably, the first limiting part is a first key groove, and the second limiting part is a second key groove corresponding to the first key groove.
Preferably, a nut is arranged at the center of the driving wheel, the driving shaft penetrates through a through hole of the nut, and a second limiting part is arranged on the inner wall of the through hole of the nut.
Preferably, the transmission mechanism further comprises a first gear and a second gear, an output shaft of the driving motor is in power connection with the first gear, the driving shaft is assembled with the second gear, the driving shaft and the second gear are coaxially arranged, and the first gear is in meshing connection with the second gear.
Preferably, the support frame is provided with a slide rail, the slide rail extends along the horizontal direction and is arranged, the support seat is provided with a slide block, and the support seat is connected with the slide rail through the slide block in a sliding manner.
Preferably, the lower end of the swing seat is provided with a paper pressing plate, the paper pressing plate extends along the horizontal direction, and the outer edge of one side of the slitting blade is positioned below the paper pressing plate.
The utility model also provides a carton forming machine which comprises the active paper cutting device.
The beneficial technical effects of the utility model are as follows:
the active paper cutting device is applied to a carton forming machine, a driving wheel is driven by a driving motor through a transmission mechanism to rotate, so that a driven wheel and a slitting blade are driven to rotate, meanwhile, an air cylinder extends, a swinging seat swings downwards relative to a supporting seat to drive the slitting blade to swing downwards, the slitting blade swings downwards while rotating, the slitting blade acts on a paperboard, the slitting blade cuts a notch on the paperboard along with the movement of the paperboard, the edge of the cut notch is smooth, and the quality and the attractiveness of a carton are improved.
Drawings
FIG. 1 is a perspective view of an active paper cutting device according to a first embodiment of the present invention;
FIG. 2 is a front view of an active paper cutting device according to a first embodiment of the present invention;
FIG. 3 is a top view of an active cutting device according to one embodiment of the present invention;
fig. 4 is a side view of an active cutting device according to one embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Indeed, various embodiments of the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example one
In an embodiment of the present invention, an active paper cutting device is provided, please refer to fig. 1 to 4.
An active paper cutting device comprises a support frame 11, a support seat 12, a swinging seat 13, a cylinder 2, a driving wheel 31, a driven wheel 32, a driving motor, a transmission mechanism, a slitting blade 5 and the like.
The supporting frame 11 is slidably connected with a supporting seat 12, and the supporting seat 12 can move in the horizontal direction relative to the supporting frame 11. The support base 12 moves to drive the cutting blade 5 to align with the set position of the paper board, so that the cutting blade 5 cuts the notch at the set position of the paper board. Specifically, two slide rails 41 are arranged on the support frame 11 along the vertical direction, the slide rails 41 extend along the horizontal direction, the upper end and the lower end of the support base 12 are respectively provided with a slide block 42, and the support base 12 is slidably connected to the slide rails 41 through the slide blocks 42.
The support base 12 is hinged to the upper end of the swing base 13. The fixed end of the cylinder 2 is hinged with the supporting seat 12 through a hinge, and the telescopic end of the cylinder 2 is hinged with the middle lower position of the swinging seat 13 through a hinge. The telescopic end of the cylinder 2 extends relative to the fixed end, and the swinging seat 13 swings downwards relative to the supporting seat 12; the telescopic end of the cylinder 2 is contracted relative to the fixed end, and the swinging seat 13 swings upwards relative to the supporting seat 12. The swing seat 13 swings downward relative to the support seat 12 to drive the slitting blade 5 to swing downward, so that the slitting blade 5 acts on the paper board.
The upper end of the swing seat 13 is rotatably connected with a driving wheel 31 through a bearing, the lower end of the swing seat 13 is rotatably connected with a driven wheel 32 through a bearing, and the driving wheel 31 rotates to drive the driven wheel 32 to rotate. In this embodiment, the driving wheel 31 and the driven wheel 32 are both provided as pulleys, and the driving wheel 31 and the driven wheel 32 are connected via a transmission belt 33, wherein the driving wheel 31 and the driven wheel 32 are both provided as synchronous pulleys, and the transmission belt 33 is provided as a synchronous belt.
The output shaft of the driving motor is connected with the driving wheel 31 through a transmission mechanism, and the driving wheel 31 is driven to rotate by the driving motor.
Specifically, two sides of the support frame 11 are respectively provided with a bracket 9, and two ends of the driving shaft 63 are assembled on the brackets 9 through bearings. The output shaft of the driving motor is in power connection with a first gear 61, a driving shaft 63 is provided with a second gear 62, the driving shaft 63 is coaxially arranged with the second gear 62, and the first gear 61 is in meshing connection with the second gear 62. The surface of drive shaft 63 sets up first spacing portion, and the central point of drive wheel 31 sets up the nut, and drive shaft 63 passes the through-hole of nut, and the through-hole inner wall of nut sets up the spacing portion of second, and the spacing portion of second cooperates with first spacing portion. Wherein, first spacing portion sets up to first keyway, and first keyway specifically is the spline groove, and spacing portion of second sets up to the second keyway that corresponds with first keyway. The drive shaft 63 can rotate the drive wheel 31, and the drive wheel 31 can move relative to the drive shaft 63.
The driven wheel 32 is assembled with the slitting blade 5 through the transmission shaft 7, the slitting blade 5 is circular, and the driven wheel 32 and the slitting blade 5 are coaxially arranged with the transmission shaft 7. The driven wheel 32 rotates to drive the slitting blade 5 to rotate, and the rotating slitting blade 5 cuts a notch in the cardboard.
The lower end of the swing seat 13 is provided with a paper pressing plate 8, the paper pressing plate 8 extends along the horizontal direction, and one outer edge of the slitting blade 5 is positioned below the paper pressing plate 8. The swing seat 13 swings downwards relative to the support seat 12, the paper pressing plate 8 covers the upper surface of the paper board while driving the slitting blade 5 to swing downwards, and the paper board is limited and guided by the paper pressing plate 8.
The embodiment of the utility model also provides a carton forming machine, wherein the active paper cutting device is arranged on the carton forming machine.
Example two
The difference between the present embodiment and the first embodiment is that the driving wheel 31 and the driven wheel 32 are both provided as gears, the driving wheel 31 and the driven wheel 32 are connected in a meshing manner, and the driving wheel 31 can drive the driven wheel 32 to rotate.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize an active paper cutting apparatus according to the present invention. The active paper cutting device is applied to a carton forming machine, a driving motor drives a driving wheel 31 to rotate through a transmission mechanism, so as to drive a driven wheel 32 and a slitting blade 5 to rotate, meanwhile, an air cylinder 2 extends, a swinging seat 13 swings downwards relative to a supporting seat 12 to drive the slitting blade 5 to swing downwards, the slitting blade 5 swings downwards while rotating, the slitting blade 5 acts on a paperboard, the slitting blade 5 cuts a notch on the paperboard along with the movement of the paperboard, the edge of the cut notch is flat, and the quality and the aesthetic degree of a carton are improved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An active paper cutting device is characterized in that: comprises a supporting frame, a supporting seat, a swinging seat, a cylinder, a driving wheel, a driven wheel, a driving motor, a transmission mechanism and a slitting blade;
the supporting frame is connected with a supporting seat in a sliding manner, and the supporting seat is hinged with the upper end of the swinging seat;
one end of the cylinder is hinged with the supporting seat, and the other end of the cylinder is hinged with the swinging seat;
the cylinder extends, and the swing seat swings downwards relative to the supporting seat;
the air cylinder contracts, and the swing seat swings upwards relative to the supporting seat;
the upper end of the swinging seat is rotatably connected with a driving wheel, the lower end of the swinging seat is rotatably connected with a driven wheel, and the driving wheel rotates to drive the driven wheel to rotate;
the output shaft of the driving motor is connected with the driving wheel through a transmission mechanism;
the driven wheel is provided with a cutting blade.
2. The active cutting device of claim 1, wherein: the driving wheel and the driven wheel are both provided with belt wheels and are connected through a transmission belt.
3. The active cutting device of claim 1, wherein: the driving wheel and the driven wheel are both provided with gears, and are in meshed connection.
4. The active cutting device of claim 1, wherein: the transmission mechanism comprises a driving shaft, an output shaft of a driving motor is connected with the driving shaft, a first limiting portion is arranged on the surface of the driving shaft, a through hole is formed in the center of the driving wheel, the driving shaft penetrates through the through hole, a second limiting portion is arranged on the inner wall of the through hole, and the second limiting portion is matched with the first limiting portion.
5. The active cutting device of claim 4, wherein: the first limiting portion is arranged to be a first key groove, and the second limiting portion is arranged to be a second key groove corresponding to the first key groove.
6. The active cutting device of claim 4, wherein: the central point of drive wheel puts and sets up the nut, the drive shaft passes the through-hole of nut, and the through-hole inner wall of nut sets up the spacing portion of second.
7. The active cutting device of claim 4, wherein: the transmission mechanism further comprises a first gear and a second gear, an output shaft of the driving motor is in power connection with the first gear, the driving shaft is assembled with the second gear, the driving shaft and the second gear are coaxially arranged, and the first gear is in meshed connection with the second gear.
8. The active cutting device of claim 1, wherein: the supporting frame is provided with a sliding rail, the sliding rail extends along the horizontal direction, a sliding block is arranged on the supporting seat, and the supporting seat is connected with the sliding rail through the sliding block in a sliding mode.
9. The active cutting device of claim 1, wherein: the lower end of the swing seat is provided with a paper pressing plate, the paper pressing plate extends along the horizontal direction, and the outer edge of one side of the slitting blade is positioned below the paper pressing plate.
10. A carton forming machine is characterized in that: comprising the active paper cutting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614951.XU CN215551266U (en) | 2021-07-15 | 2021-07-15 | Initiative paper cutting device and carton forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614951.XU CN215551266U (en) | 2021-07-15 | 2021-07-15 | Initiative paper cutting device and carton forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215551266U true CN215551266U (en) | 2022-01-18 |
Family
ID=79826032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121614951.XU Active CN215551266U (en) | 2021-07-15 | 2021-07-15 | Initiative paper cutting device and carton forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215551266U (en) |
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2021
- 2021-07-15 CN CN202121614951.XU patent/CN215551266U/en active Active
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