CN112677551A - Slotting device for paper board of paper box - Google Patents
Slotting device for paper board of paper box Download PDFInfo
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- CN112677551A CN112677551A CN202011612004.7A CN202011612004A CN112677551A CN 112677551 A CN112677551 A CN 112677551A CN 202011612004 A CN202011612004 A CN 202011612004A CN 112677551 A CN112677551 A CN 112677551A
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Abstract
The invention relates to the technical field of paperboard slotting. The slotting device comprises a base, a cutter and a movable plate, wherein the movable plate is provided with a cutter groove for the cutter to pass through, the base is provided with a box body, and a lifting block is vertically connected in the box body in a sliding manner; the bottom of the lifting block is provided with a movable rod penetrating through the box body, the free end of the movable rod is rotatably connected with a ring, and a cleaning layer for cleaning the cutter groove is arranged on the ring; the automatic slotting machine is characterized by further comprising a power mechanism for driving the cutter to rotate, a pushing mechanism for driving the movable plate to transversely reciprocate and outputting the slotted paper board, an intermittent mechanism for driving the lifting block to intermittently move downwards and a dedusting mechanism for dedusting the cutter slot along with the fact that the cleaning layer extends into the cutter slot. This scheme has mainly solved present sword inslot and can remain the sweeps, and along with the increase of number of times of use, the sweeps in the sword inslot also increases thereupon, and then handles the problem that causes the hindrance to the cutter fluting.
Description
Technical Field
The invention relates to the technical field of paperboard slotting.
Background
Cartons are the most widely used packaging products, and depending on the material used, there are corrugated cartons, single layer cartons, and the like, and there are also various sizes and models.
The carton is a polyhedral body formed by moving, stacking, folding and enclosing a plurality of paper boards, and the paper boards need to be grooved firstly; at present, in the slotting process of a paperboard, the paperboard can be moved to a cutter by a movable plate, and a cutter groove for the cutter to pass through is formed in the surface of the movable plate; the movable plate drives the paper board to continuously move, slotting processing on the paper board is completed through the cutter, and the cutter extends into the cutter groove in the slotting process; in the actual operation process, the scraps can be remained in the cutter groove, and along with the increase of the use times, the scraps in the cutter groove also increase, so that the cutter grooving treatment is hindered, namely, the grooving effect on the paperboard is influenced.
Disclosure of Invention
The invention aims to provide a slotting device for a paperboard for a carton, which aims to solve the problems that scraps can be remained in a current knife slot, the scraps in the knife slot are increased along with the increase of the using times, and further the slotting treatment of a knife is hindered.
In order to achieve the above object, the basic scheme of the invention is as follows: the slotting device of the paperboard for the carton comprises a base, a cutter and a movable plate, wherein a cutter groove for the cutter to pass through is formed in the movable plate, a box body is arranged on the base, and a lifting block is vertically connected in the box body in a sliding manner; the bottom of the lifting block is provided with a movable rod penetrating through the box body, the free end of the movable rod is rotatably connected with a circular ring, a cleaning layer for cleaning the cutter groove is arranged on the circular ring, and the distance between the cleaning layer and the movable plate is consistent with the thickness of the paperboard; the automatic slotting machine is characterized by further comprising a power mechanism for driving the cutter to rotate, a pushing mechanism for driving the movable plate to transversely reciprocate and outputting the slotted paper board, an intermittent mechanism for driving the lifting block to intermittently move downwards and a dedusting mechanism for dedusting the cutter slot along with the fact that the cleaning layer extends into the cutter slot.
The advantages of the basic scheme are:
1. according to the scheme, the paper board is placed on the movable plate, the movable plate is driven to move towards the direction of the cutter through the pushing mechanism, and then the paper board is driven to move towards the direction of the cutter; the power mechanism drives the cutter to rotate, so that the cutter is used for slotting the paperboard, and the slotted paperboard is output by the pushing mechanism; when the pushing mechanism drives the movable plate to move reversely, the intermittent mechanism drives the lifting block to move downwards so as to drive the cleaning layer to extend into the cutter groove, and the cleaning layer is matched with the movable plate moving reversely to drive the circular ring to rotate through friction between the cleaning layer and the cutter groove, so that the cleaning layer is used for cleaning the scraps in the cutter groove, and the scraps are prevented from being adhered in the cutter groove; meanwhile, the dust removing mechanism is used for removing the waste scraps in the cutter groove; compared with the prior art, the method effectively avoids the obstruction of the scraps in the cutter groove to the cutter when the cutter is used for slotting, and further ensures the slotting effect on the paperboard.
2. According to the scheme, the cleaning layer can limit the paper board so that the paper board moves in the gap between the rubber layer and the movable plate, and the cleaning layer and the paper board can rub to drive the circular ring to rotate, so that the paper board is promoted to move rightwards, and the moving stability of the paper board is improved; and the friction between the cleaning layer and the cutter groove can remove the scraps on the cutter groove, so that the scraps are prevented from being adhered in the cutter groove.
Further, the intermittent mechanism comprises a first motor fixedly connected to the base and vertical grooves formed in the inner walls of the two sides of the box body, a round shaft extending into the box body is arranged on an output shaft of the first motor, and a cam abutting against the top of the lifting plate is arranged on the round shaft; the lifting block is connected with the vertical groove in a sliding mode, and a first spring is arranged between the lifting block and the vertical groove.
Through the upper arrangement, the output shaft of the first motor drives the round shaft to rotate, and the round shaft drives the cam to rotate; when the convex part of the cam extrudes the lifting block, the lifting block moves downwards, and the first spring is compressed; when the convex part of the cam does not press the lifting block, the lifting block moves upwards under the action of the first spring; thereby realizing the intermittent downward movement of the lifting block.
Further, the dust removal mechanism comprises a top hole formed in the box body, a negative pressure fan fixedly connected in the box body, a feeding pipe and a discharging pipe, wherein the feeding pipe is fixedly connected with the box body, the feeding pipe is provided with a side pipe, and the discharging pipe extends out of the box body; a cavity is arranged in the lifting block, a through hole communicated with the cavity is arranged in the movable rod, and a plurality of side holes communicated with the through hole are circumferentially arranged on the circular ring; the lifting block is provided with a linkage block, the linkage block is vertically and slidably connected with the feeding pipe, and the top of the linkage block is provided with a baffle plate for plugging the side pipe; and an auxiliary hole communicated with the cavity is formed in the linkage block, and one end, far away from the cavity, of the auxiliary hole is staggered with the interior of the feeding pipe.
When the sector gear is meshed with the second rack, the circular shaft drives the cam to rotate, so that the convex part of the cam extrudes the lifting block to move downwards, and the first spring is compressed; the lifting block drives the movable rod to move downwards, and then drives the cleaning layer to extend into the cutter groove.
During the downward movement of the lifting block, the lifting block drives the linkage block and the baffle plate to move downward together, so that the baffle plate blocks the side pipe, and meanwhile, the auxiliary hole is communicated with the interior of the feeding pipe; at the moment, the feeding pipe, the auxiliary hole, the cavity, the through hole and the side hole are communicated, so that the negative pressure generated by the negative pressure fan can suck the scraps in the cutter groove into the feeding pipe and then discharge the scraps through the discharging pipe.
Furthermore, the power mechanism comprises a second motor fixedly connected to the base and a rotating shaft fixedly connected with an output shaft of the second motor; the cutter is an arc-shaped cutter which is fixedly connected to the rotating shaft; the rotating shaft is provided with an arc-shaped block, and the arc-shaped surface of the arc-shaped knife and the arc-shaped surface of the arc-shaped block enclose a circle; the machine base is rotatably connected with a supporting shaft, and a gap between the rotating shaft and the supporting shaft is located on a motion track of the movable plate driving the paper board to move transversely.
Through the arrangement, the second motor drives the rotating shaft to rotate, the rotating shaft drives the arc-shaped cutter and the arc-shaped block to rotate together, and the paper board is subjected to slotting treatment through the arc-shaped cutter; the cardboard after accomplishing the fluting and handling promotes the cardboard through the arc piece and moves right, and the back shaft can play the support to the cardboard on the one hand, and on the other hand can also promote the cardboard and move right.
Furthermore, the pushing mechanism comprises an auxiliary shaft rotationally connected to the base, and a first rack and a second rack which are connected with the base in a transverse sliding manner, a belt is sleeved between the auxiliary shaft and the round shaft, and a sector gear which is intermittently meshed with the first rack and the second rack is arranged on the auxiliary shaft; the first rack is fixedly connected with the movable plate, a fixed block is arranged between the first rack and the second rack, and the first rack is positioned above the second rack; when the sector gear is meshed with the second rack, the convex part of the cam is propped against the lifting block.
Through the upper arrangement, the circular shaft drives the auxiliary shaft to rotate through the belt, and the auxiliary shaft drives the sector gear to rotate; the sector gear is meshed with the first rack to drive the first rack to slide rightwards, and the first rack drives the second rack to synchronously slide rightwards through the fixed block; the first rack drives the paper board to move towards the arc-shaped knife.
After the slotting treatment of the paper board is completed, the sector gear is meshed with the second rack to drive the second rack to move leftwards, the second rack drives the first rack to move leftwards through the fixed block, and then the movable plate is driven to move leftwards, so that a new paper board can be placed on the movable plate conveniently.
Furthermore, a collecting box is vertically and slidably connected to the base and is positioned below the supporting shaft, and a second spring is arranged between the collecting box and the base; the stand is rotatably connected with a guide wheel and a driven gear, the second rack is provided with a thin rope for driving the collecting box to vertically move, and the free end of the thin rope bypasses the guide wheel and is fixedly connected with the collecting box; a stripper plate is arranged on the driven gear; and a third rack meshed with the driven gear is arranged on one side, far away from the thin rope, of the collecting box.
Through the above arrangement, the scraps generated during the slotting process can be collected by the collection box.
During the leftward movement of the second rack, the collecting box is pulled by the second rack through the thin rope to move downwards, and the second spring is compressed; during the downward movement of the collecting box, the collecting box drives the third rack to move downward, the third rack drives the driven gear to rotate anticlockwise, and then the driven gear drives the discharging plate to rotate anticlockwise, namely the discharging plate can bear the paper boards output from the position between the supporting shaft and the arc-shaped block; when the second rack moved rightwards along with first rack, the effort of second rack to the string disappeared for the collecting box rebound under the effect of third spring, and then drove third rack rebound, makeed driven gear clockwise rotation, drive stripper clockwise, the stripper slope promptly, drive the cardboard automatic discharge after the fluting with this.
Drawings
FIG. 1 is a partial sectional view in a front view of an embodiment of a slitting device for a cardboard sheet for a carton of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the cleaning machine comprises a machine base 1, a movable plate 2, a cutter groove 3, a box body 4, a lifting block 5, a movable rod 6, a circular ring 7, a cleaning layer 8, a circular shaft 9, a cam 10, a first spring 11, a top hole 12, a negative pressure fan 13, a feeding pipe 14, a discharging pipe 15, a side pipe 16, a chamber 17, a through hole 18, a side hole 19, a linkage block 20, a baffle 21, an auxiliary hole 22, a rotating shaft 23, an arc-shaped cutter 24, an arc-shaped block 25, a supporting shaft 26, a sector gear 27, a first rack 28, a second rack 29, a belt 30, a fixed block 31, a collecting box 32, a second spring 33, a guide wheel 34, a driven gear 35, a string 36, a discharging plate 37 and a third rack.
Examples
Substantially as shown in figures 1 and 2: the slotting device of the cardboard for the carton comprises a base 1, a cutter and a movable plate 2, wherein a cutter groove 3 for the cutter to pass through is formed on the movable plate 2, a box body 4 is fixedly connected on the base 1, and a lifting block 5 is vertically connected in the box body 4 in a sliding manner; the bottom of the lifting block 5 is fixedly connected with a movable rod 6 penetrating through the box body 4, the free end of the movable rod 6 is rotatably connected with a circular ring 7, a cleaning layer 8 for cleaning the knife groove 3 is fixedly connected on the circular ring 7, and the distance between the cleaning layer 8 and the movable plate 2 is consistent with the thickness of the paperboard; in this embodiment, the cleaning layer 8 is a rubber layer. The automatic slotting machine further comprises a power mechanism for driving the cutter to rotate, a pushing mechanism for driving the movable plate 2 to transversely reciprocate and outputting the slotted paper board, an intermittent mechanism for driving the lifting block 5 to intermittently move downwards and a dedusting mechanism for dedusting the cutter slot 3 along with the fact that the cleaning layer 8 extends into the cutter slot 3.
The intermittent mechanism comprises a first motor fixedly connected to the base 1 and vertical grooves formed in the inner walls of the two sides of the box body 4, a round shaft 9 extending into the box body 4 is fixedly connected to an output shaft of the first motor, and a cam 10 abutting against the top of the lifting plate is fixedly connected to the round shaft 9; the lifting block 5 is connected with the vertical groove in a sliding mode, and a first spring 11 is fixedly connected between the lifting block 5 and the vertical groove.
The dust removal mechanism comprises a top hole 12 formed in the box body 4, a negative pressure fan 13 fixedly connected in the box body 4, a feeding pipe 14 and a discharging pipe 15 which are communicated with the negative pressure fan 13, wherein the feeding pipe 14 is arranged on the right side in the box body 4, and the discharging pipe 15 is arranged on the left side in the box body 4; the feeding pipe 14 is fixedly connected with the box body 4, the feeding pipe 14 is communicated with a side pipe 16, and the discharging pipe 15 extends out of the box body 4; a chamber 17 is arranged in the lifting block 5, a through hole 18 communicated with the chamber 17 is arranged in the movable rod 6, and a plurality of side holes 19 communicated with the through hole 18 are circumferentially arranged on the circular ring 7; a linkage block 20 is fixedly connected to the lifting block 5, the linkage block 20 is vertically and slidably connected with the feeding pipe 14, and a baffle 21 for plugging the side pipe 16 is fixedly connected to the top of the linkage block 20; the linkage block 20 is provided with an auxiliary hole 22 communicated with the chamber 17, and the upper end of the auxiliary hole 22 is arranged in a staggered way with the interior of the feeding pipe 14 at the beginning.
The power mechanism comprises a second motor fixedly connected on the base 1 and a rotating shaft 23 fixedly connected with an output shaft of the second motor; the cutter is an arc-shaped cutter 24, and the arc-shaped cutter 24 is fixedly connected on the rotating shaft 23; the rotating shaft 23 is fixedly connected with an arc-shaped block 25, and the arc-shaped surface of the arc-shaped knife 24 and the arc-shaped surface of the arc-shaped block 25 enclose a circle; the machine base 1 is rotatably connected with a supporting shaft 26, and a gap between the rotating shaft 23 and the supporting shaft 26 is located on a motion track of the movable plate 2 driving the paper board to move transversely.
The pushing mechanism comprises an auxiliary shaft rotationally connected to the base 1, and a first rack 28 and a second rack 29 which are transversely connected with the base 1 in a sliding manner, a belt 30 is sleeved between the auxiliary shaft and the round shaft 9, and a sector gear 27 which is intermittently meshed with the first rack 28 and the second rack 29 is fixedly connected to the auxiliary shaft; the first rack 28 is fixedly connected with the movable plate 2, a fixed block 31 is arranged between the first rack 28 and the second rack 29, and the first rack 28 is positioned above the second rack 29; when the sector gear 27 is engaged with the second rack 29, the convex portion of the cam 10 abuts against the lifter block 5.
A collecting box 32 is vertically and slidably connected to the base 1, the collecting box 32 is positioned below the supporting shaft 26, and a second spring 33 is fixedly connected between the collecting box 32 and the base 1; a guide wheel 34 and a driven gear 35 are rotatably connected on the machine base 1, a thin rope 36 for driving the collecting box 32 to vertically move is fixedly connected on the second rack 29, and the free end of the thin rope 36 bypasses the guide wheel 34 and is fixedly connected with the collecting box 32; a discharge plate 37 is fixedly connected to the driven gear 35, and the discharge plate 37 is positioned on the movement path of the paperboard after the paperboard is slotted; the side of the collecting box 32 away from the string 36 is fixedly connected with a third rack 38 engaged with the driven gear 35.
The specific implementation process is as follows:
placing the cardboard on the movable plate 2; starting the negative pressure fan 13, the first motor and the second motor; because the upper end of the auxiliary hole 22 is arranged in a staggered way with the interior of the feeding pipe 14, the negative pressure fan 13 leads the outside air into the side pipe 16 through the top hole 12 under the action of negative pressure and then discharges the air from the discharging pipe 15; an output shaft of the first motor drives the round shaft 9 to rotate, the round shaft 9 drives the auxiliary shaft to rotate through the belt 30, and the auxiliary shaft drives the sector gear 27 to rotate; the sector gear 27 is meshed with the first rack 28 to drive the first rack 28 to slide rightwards, and the first rack 28 drives the second rack 29 to synchronously slide rightwards through the fixed block 31; the first rack 28 moves the sheet in the direction of the curved knife 24.
In the cardboard moves the in-process rightwards, because the interval of clean layer 8 and fly leaf 2 is unanimous with the thickness of cardboard, consequently, can play spacing conduct to the cardboard on the one hand through clean layer 8 for the cardboard moves in the clearance of rubber layer and fly leaf 2, and on the other hand can drive ring 7 through clean layer 8 and cardboard friction and rotate, and then promotes the cardboard and move rightwards, improves the stability that the cardboard removed.
The movable plate 2 drives the paper board to move continuously towards the arc-shaped knife 24; the second motor drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the arc-shaped cutter 24 and the arc-shaped block 25 to rotate together, the paper board is slotted through the arc-shaped cutter 24, and the collection box 32 can be used for collecting scraps generated in the slotting process; the cardboard after finishing the fluting is promoted the cardboard through arc piece 25 and is moved to the right, and back shaft 26 can play the support to the cardboard on the one hand, and on the other hand can also promote the cardboard to move to the right.
After the slotting treatment of the paper board is completed, the sector gear 27 is meshed with the second rack 29 to drive the second rack 29 to move leftwards, the second rack 29 drives the first rack 28 to move leftwards through the fixed block 31, and further drives the movable plate 2 to move leftwards, so that a new paper board can be conveniently placed on the movable plate 2; when the sector gear 27 is meshed with the second rack 29, the circular shaft 9 drives the cam 10 to rotate, so that the convex part of the cam 10 extrudes the lifting block 5 to move downwards, and the first spring 11 is compressed; the elevator 5 drives the movable rod 6 to move downwards, and then drives the cleaning layer 8 to stretch into the knife groove 3, the movable plate 2 moving leftwards is matched, the cleaning layer 8 and the knife groove 3 are rubbed to drive the circular ring 7 to rotate, and then the cleaning layer 8 is utilized to clean up the waste scraps in the knife groove 3, so that the waste scraps are prevented from being adhered in the knife groove 3.
During the downward movement of the lifting block 5, the lifting block 5 drives the linkage block 20 and the baffle plate 21 to move downward together, so that the baffle plate 21 blocks the side pipe 16, and meanwhile, the auxiliary hole 22 is communicated with the interior of the feeding pipe 14; at this time, because the feeding pipe 14, the auxiliary hole 22, the chamber 17, the through hole 18 and the side hole 19 are communicated, the negative pressure generated by the negative pressure fan 13 can suck the waste chips in the cutter groove 3 into the feeding pipe 14 and then discharge the waste chips through the discharge pipe 15, so that the waste chips can be collected by a vessel; through the clearance to the sweeps in sword groove 3, the sweeps in sword groove 3 caused the hindrance to the cutter when having avoided among the prior art cutter fluting, and then has guaranteed the fluting effect to the cardboard.
During the movement of the second rack 29 to the left, the second rack 29 pulls the collection box 32 by the string 36 to move downward, and the second spring 33 is compressed; during the downward movement of the collecting box 32, the collecting box 32 drives the third rack 38 to move downward, the third rack 38 drives the driven gear 35 to rotate counterclockwise, and then the driven gear 35 drives the discharging plate 37 to rotate counterclockwise, that is, the discharging plate 37 can receive the paper boards output from the position between the supporting shaft 26 and the arc-shaped blocks 25; when the second rack 29 moves rightwards along with the first rack 28, the acting force of the second rack 29 on the string 36 disappears, so that the collecting box 32 moves upwards under the action of the third spring, and then the third rack 38 is driven to move upwards, the driven gear 35 rotates clockwise, namely the discharging plate 37 is driven to rotate clockwise, and the discharging plate 37 inclines, so that the slotted paperboard is driven to be automatically discharged.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The slotting device of the cardboard for the carton comprises a machine base, a cutter and a movable plate, wherein the movable plate is provided with a cutter groove for the cutter to pass through, and the slotting device is characterized in that: a box body is arranged on the base, and a lifting block is vertically and slidably connected in the box body; the bottom of the lifting block is provided with a movable rod penetrating through the box body, the free end of the movable rod is rotatably connected with a circular ring, a cleaning layer for cleaning the cutter groove is arranged on the circular ring, and the distance between the cleaning layer and the movable plate is consistent with the thickness of the paperboard; the automatic slotting machine is characterized by further comprising a power mechanism for driving the cutter to rotate, a pushing mechanism for driving the movable plate to transversely reciprocate and outputting the slotted paper board, an intermittent mechanism for driving the lifting block to intermittently move downwards and a dedusting mechanism for dedusting the cutter slot along with the fact that the cleaning layer extends into the cutter slot.
2. A slitting device for a cardboard sheet for a carton as set forth in claim 1, wherein: the intermittent mechanism comprises a first motor fixedly connected to the base and vertical grooves formed in the inner walls of the two sides of the box body, a round shaft extending into the box body is arranged on an output shaft of the first motor, and a cam abutting against the top of the lifting plate is arranged on the round shaft; the lifting block is connected with the vertical groove in a sliding mode, and a first spring is arranged between the lifting block and the vertical groove.
3. A slitting device for a cardboard sheet for a carton as set forth in claim 2, wherein: the dust removal mechanism comprises a top hole formed in the box body, a negative pressure fan fixedly connected in the box body, a feeding pipe and a discharging pipe, wherein the feeding pipe is fixedly connected with the box body, the feeding pipe is provided with a side pipe, and the discharging pipe extends out of the box body; a cavity is arranged in the lifting block, a through hole communicated with the cavity is arranged in the movable rod, and a plurality of side holes communicated with the through hole are circumferentially arranged on the circular ring; the lifting block is provided with a linkage block, the linkage block is vertically and slidably connected with the feeding pipe, and the top of the linkage block is provided with a baffle plate for plugging the side pipe; and an auxiliary hole communicated with the cavity is formed in the linkage block, and one end, far away from the cavity, of the auxiliary hole is staggered with the interior of the feeding pipe.
4. A slitting device for a cardboard sheet for a carton as set forth in claim 3, wherein: the power mechanism comprises a second motor fixedly connected to the base and a rotating shaft fixedly connected with an output shaft of the second motor; the cutter is an arc-shaped cutter which is fixedly connected to the rotating shaft; the rotating shaft is provided with an arc-shaped block, and the arc-shaped surface of the arc-shaped knife and the arc-shaped surface of the arc-shaped block enclose a circle; the machine base is rotatably connected with a supporting shaft, and a gap between the rotating shaft and the supporting shaft is located on a motion track of the movable plate driving the paper board to move transversely.
5. A slitting device for a cardboard sheet for a carton as set forth in claim 4, wherein: the pushing mechanism comprises an auxiliary shaft rotationally connected to the base, and a first rack and a second rack which are connected with the base in a transverse sliding mode, a belt is sleeved between the auxiliary shaft and the round shaft, and sector gears which are intermittently meshed with the first rack and the second rack are arranged on the auxiliary shaft; the first rack is fixedly connected with the movable plate, a fixed block is arranged between the first rack and the second rack, and the first rack is positioned above the second rack; when the sector gear is meshed with the second rack, the convex part of the cam is propped against the lifting block.
6. A slitting device for a cardboard sheet for a carton as set forth in claim 5, wherein: the machine base is vertically and slidably connected with a collecting box, the collecting box is positioned below the supporting shaft, and a second spring is arranged between the collecting box and the machine base; the stand is rotatably connected with a guide wheel and a driven gear, the second rack is provided with a thin rope for driving the collecting box to vertically move, and the free end of the thin rope bypasses the guide wheel and is fixedly connected with the collecting box; a stripper plate is arranged on the driven gear; and a third rack meshed with the driven gear is arranged on one side, far away from the thin rope, of the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011612004.7A CN112677551B (en) | 2020-12-30 | 2020-12-30 | Slotting device for paper board of paper box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011612004.7A CN112677551B (en) | 2020-12-30 | 2020-12-30 | Slotting device for paper board of paper box |
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| Publication Number | Publication Date |
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| CN112677551A true CN112677551A (en) | 2021-04-20 |
| CN112677551B CN112677551B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011612004.7A Active CN112677551B (en) | 2020-12-30 | 2020-12-30 | Slotting device for paper board of paper box |
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| CN112677551B (en) | 2022-11-04 |
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