CN112157708B - Cutting device for corrugated paper roll - Google Patents
Cutting device for corrugated paper roll Download PDFInfo
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- CN112157708B CN112157708B CN202010996140.4A CN202010996140A CN112157708B CN 112157708 B CN112157708 B CN 112157708B CN 202010996140 A CN202010996140 A CN 202010996140A CN 112157708 B CN112157708 B CN 112157708B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 71
- 238000003825 pressing Methods 0.000 claims description 19
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000123 paper Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/0006—Means for guiding the cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/04—Means for holding or positioning work with clamping means providing adjustable clamping pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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Abstract
The invention relates to the technical field of corrugated paper roll production, in particular to a corrugated paper roll cutting device which comprises two support frames which are arranged at intervals, wherein a workbench is arranged between the upper ends of the support frames; a rotary stop block is arranged on the front side surface of the workbench, and the upper end of the rotary stop block is higher than the upper end of the workbench when the rotary stop block is vertically arranged; the upper end of the support frame is provided with a first sliding groove which is arranged in the front and at the back, a first sliding block matched with the first sliding groove is arranged in the first sliding groove, and the first sliding block is connected with the first sliding block through a sliding frame. According to the invention, the cutting precision can be ensured through the first baffle and the rotary stop block, and the problem of high defective rate caused by the deflection of the position of the longitudinal cutter is avoided; meanwhile, the corrugated boards to be cut between the corrugated boards can be limited, and dislocation caused by small-amplitude movement of the corrugated boards to be cut in the horizontal direction is avoided, so that cutting of a plurality of stacked corrugated boards can be realized under the condition of ensuring cutting precision, the working efficiency of workers is improved, and the economic benefit of enterprises is improved.
Description
Technical Field
The invention relates to the technical field of corrugated paper roll production, in particular to a cutting device for corrugated paper rolls.
Background
Corrugated cardboard is a multi-layer adhesive body, which is composed of at least one layer of wavy core paper interlayer and one layer of cardboard, has high mechanical strength, can resist collision and falling in the process of transportation, and is often made into corrugated cartons for transportation and storage of various goods; need cut the corrugated container board of large tracts of land at the in-process of preparation, still must guarantee that every size of cutting is unanimous, and the carton that becomes equal specification after convenient folding like this, current cutting mode is mostly manual mode, and work efficiency is low, and intensity of labour is big, and the finished product after tailorring also often the shape is irregular moreover, and size error is great.
Chinese patent (application number: 2014102855377) discloses a paper cutting machine, which comprises a bottom plate, a cutter, a fixing plate, a movable pressing plate, a spring and a rotating shaft, and is characterized in that the cutter and the fixing plate are fixedly connected with the rotating shaft, the movable pressing plate is rotatably connected with the rotating shaft, the fixing plate is connected with the movable pressing plate through the spring, and the rotating shaft is rotatably connected with the bottom plate through a bracket and a bracket hole, so that when the cutter works, a paper pressing device can work simultaneously, and the workload of paper cutting is reduced. However, the cutter of the paper cutter can only perform transverse cutting operation, and the transverse cutting angle can not be adjusted, so that the corrugated board with the inclined end part is difficult to cut; in addition, the paper cutting machine only presses paper through the movable pressing plate, and the movable pressing plate has a horizontal component force on the paper below the movable pressing plate in the process of starting cutting, so when the paper cutting machine cuts a plurality of stacked corrugated boards, the corrugated boards are easily dislocated by the horizontal component force in the starting or in the process of cutting, the cutting precision is affected, and the defective rate is greatly increased.
Therefore, the corrugated paper roll cutting device is designed, the cutting precision can be guaranteed through the first baffle and the rotary stop block, and the problem of high defective rate caused by the position deviation of the longitudinal cutter is solved; meanwhile, the corrugated boards to be cut between the corrugated boards can be limited, and dislocation caused by small-amplitude movement of the corrugated boards to be cut in the horizontal direction is avoided, so that cutting of a plurality of stacked corrugated boards can be realized under the condition of ensuring cutting precision, the working efficiency of workers is improved, and the economic benefit of enterprises is improved.
Disclosure of Invention
The invention provides a corrugated paper roll cutting device, which aims to make up for the defects of the prior art and solve the problems that when the existing paper cutter is used for cutting, corrugated boards are easy to misplace due to horizontal component force at the beginning or in the process of cutting, so that the cutting precision is influenced and the defective rate is greatly increased.
The technical scheme adopted by the invention for solving the technical problems is as follows: a corrugated paper roll cutting device comprises two support frames which are arranged at intervals, wherein a workbench is arranged between the upper ends of the support frames; a rotary stop block is arranged on the front side surface of the workbench, and the upper end of the rotary stop block is higher than the upper end of the workbench when the rotary stop block is vertically arranged; the upper end of the support frame is provided with a first sliding chute which is arranged in a front-back manner, a first sliding block matched with the first sliding chute is arranged in the first sliding chute, and the first sliding blocks are connected through a sliding frame; the sliding frame is in an inverted U shape, a gear box is fixedly arranged in the middle of the lower end of the sliding frame, and a motor for driving a gear in the gear box to rotate is arranged on the sliding frame; the gears are horizontally arranged, slots are symmetrically formed in the gear box, and racks meshed with the gears are arranged in the slots; a first guide rod is coaxially arranged between the two side walls of the gear box and the sliding frame, a first baffle plate which is vertically arranged is arranged on each first guide rod, the lower end face of each first baffle plate extends to the upper end of the workbench, a gap is reserved between each first baffle plate and the workbench, each first baffle plate can slide left and right along the corresponding first guide rod, and the first baffle plates are fixedly connected with the racks on the corresponding sides; a long strip plate extending forwards is arranged at the front end of the gear box, a second sliding groove arranged in the front-back direction is arranged on the long strip plate, and the vertical projection of the second sliding groove on the workbench is located in the middle of the workbench; the upper end of the second sliding groove is provided with a second sliding block capable of sliding along the second sliding groove, and the lower end of the second sliding block is provided with a longitudinal cutter penetrating through the second sliding groove and extending to the lower end of the second sliding groove.
When the adjusting device is used, the position of the sliding frame can be adjusted through the arrangement of the first sliding chute and the first sliding block, so that the coarse adjustment can be carried out on the cutting position of the longitudinal cutter, and the position of the longitudinal cutter can be quickly and accurately adjusted in cooperation with the fine adjustment of the second sliding chute and the second sliding block; through the arrangement of the gear box and the racks, when the motor is started to drive the gear in the gear box to rotate, the two racks are synchronously and equidistantly unfolded through the meshing of the gears and the racks, so that the first baffle is synchronously and equidistantly unfolded, and no matter how large the width of the corrugated board to be cut is, after the distance of the first baffle is adjusted, the longitudinal cutter is always in the middle position of the corrugated board to be cut, so that the corrugated board to be cut can be cut into two equally-divided finished products, the cutting precision is ensured, and the problem of high defective rate caused by the position deviation of the longitudinal cutter is avoided; can restrict the corrugated container board of waiting to cut between it through first baffle and rotatory dog, avoid waiting to cut corrugated container board and remove the dislocation that leads to in the horizontal direction by a small margin, consequently can realize seeing cutting that many pile up corrugated container board under the condition of guaranteeing to cut the precision, and then improve workman's work efficiency, improve the economic benefits of enterprise.
Preferably, a pressing plate extending inwards is fixedly arranged on the inner side of the first baffle plate, and the lower end of the pressing plate is connected with a second baffle plate which is vertically arranged; the upper end of the second baffle is provided with a plurality of second guide rods, the lower end of the first baffle is provided with a sinking groove matched with the second guide rods, springs are sleeved outside the second guide rods, and two ends of each spring are fixedly connected with the first baffle and the second baffle respectively. The second baffle can be pressed on the stacked corrugated boards with different heights all the time through the spring and the second guide rod, so that the stacked corrugated boards are ensured to be clamped in the vertical direction, the problem that the corrugated boards are run off when the longitudinal cutter cuts is avoided, and the cutting precision is further improved.
Preferably, a plurality of spherical clamping blocks are fixedly arranged at the upper end of the second baffle, a pair of arc-shaped elastic pieces matched with the clamping blocks are correspondingly arranged at the lower end of the pressing plate, and a clamping groove connected with the clamping blocks in a clamping mode is formed in the space between the arc-shaped elastic pieces. The second baffle can overcome the elasticity joint of spring at the clamp plate lower extreme through fixture block and draw-in groove, consequently can make its lower extreme and corrugated container board break away from, conveniently takes out the finished product after cutting.
Preferably, be provided with the third slider on the second spout in second slider the place ahead, the third slider is I shape and its middle part is located the second spout, the third slider lower extreme left and right sides is connected with the mounting bracket that the level was arranged, be provided with the third spout along its extending direction on the mounting bracket, be provided with on the third spout and follow its gliding blade holder, the blade holder lower extreme is provided with and passes the cross cut sword that the third spout extends to the third spout lower extreme. Can enough guarantee the centering of longitudinal cutter and third slider through the second spout, can lead to the moving direction of longitudinal cutter again, ensure that it cuts along the fore-and-aft direction, simultaneously, can also adjust the initial cutting position of cross-cut sword through the third slider, compact structure avoids position control to influence work efficiency.
Preferably, the lower end of the third sliding block is hinged with the mounting frame through a rotating shaft, and the transverse cutter is obliquely arranged towards one side of the third sliding block. The angle of the mounting frame can be adjusted by hinging the mounting frame through the rotating shaft, so that the end part of the corrugated board can be inclined, and the production requirement can be met; meanwhile, the transverse cutter is obliquely arranged towards one side of the third sliding block, so that the problem that the corrugated board close to the long lath cannot be effectively cut off due to the fact that the long lath blocks the cutter holder is avoided.
Preferably, the fixed block that is provided with in first spout upper end in carriage the place ahead, two fixed block bilateral symmetry arrange, be provided with the vertical pole setting of arranging on the fixed block, the pole setting passes the third spout and extends to third spout top, the width of third spout is less than the radius of fixed block. Through the setting of fixed block and pole setting for the receipts sword position of crosscut knife is unanimous, can be under the condition that does not influence mounting bracket angle modulation, makes the symmetrical arrangement all the time of two mounting brackets, and then makes the terminal surface inclination of two corrugated container boards that obtain after the slitting knife cutting unanimous, can be in order to realize cutting of two sets of terminal surface inclination unanimous corrugated container board, makes cutting efficiency double when guaranteeing cutting accuracy, makes the defective percentage reduce by a wide margin moreover.
The invention has the following beneficial effects:
1. according to the corrugated paper roll cutting device, the cutting precision can be guaranteed through the first baffle and the rotary stop block, and the problem that the defective rate is high due to the fact that the position of a longitudinal cutter is inclined is avoided; meanwhile, the corrugated boards to be cut between the corrugated boards can be limited, and dislocation caused by small-amplitude movement of the corrugated boards to be cut in the horizontal direction is avoided, so that cutting of a plurality of stacked corrugated boards can be realized under the condition of ensuring cutting precision, the working efficiency of workers is improved, and the economic benefit of enterprises is improved.
2. According to the corrugated paper roll cutting device, the second sliding groove can be used for ensuring the centering of the longitudinal cutter and the third sliding block, the moving direction of the longitudinal cutter can be guided, the cutting along the front-back direction is ensured, meanwhile, the initial cutting position of the transverse cutter can be adjusted through the third sliding block, the structure is compact, and the situation that the position adjustment influences the working efficiency is avoided.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of one aspect of the present invention;
FIG. 2 is a perspective view of another aspect of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
in the figure: 1. a support frame; 2. a work table; 3. rotating the stop block; 4. a first chute; 5. a first slider; 6. a carriage; 7. a first guide bar; 8. a first baffle plate; 9. a second baffle; 10. pressing a plate; 11. a gear case; 12. a motor; 13. a rack; 14. a strip plate; 15. a slitting knife; 16. a second slider; 17. a second chute; 18. a third slider; 19. a mounting frame; 20. a third chute; 21. a transverse cutter; 22. a fixed block; 23. erecting a rod; 24. a second guide bar; 25. a spring; 26. a clamping block; 27. a clamping groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, a corrugated paper roll cutting device comprises two support frames 1 arranged at intervals, wherein a workbench 2 is arranged between the upper ends of the support frames 1; a rotary stop block 3 is arranged on the front side surface of the workbench 2, and the upper end of the rotary stop block 3 is higher than the upper end of the workbench 2 when the rotary stop block is vertically arranged; the upper end of the support frame 1 is provided with a first sliding chute 4 which is arranged in a front-back manner, a first sliding block 5 matched with the first sliding chute 4 is arranged in the first sliding chute 4, and the first sliding blocks 5 are connected through a sliding frame 6; the sliding frame 6 is in an inverted U shape, a gear box 11 is fixedly arranged in the middle of the lower end of the sliding frame 6, and a motor 12 for driving a gear in the gear box 11 to rotate is arranged on the sliding frame 6; the gears are horizontally arranged, slots are symmetrically formed in the gear box 11, and racks 13 meshed with the gears are arranged in the slots; a first guide rod 7 is coaxially arranged between the gear box 11 and two side walls of the sliding frame 6, a first baffle plate 8 which is vertically arranged is arranged on each first guide rod 7, the lower end face of each first baffle plate 8 extends to the upper end of the workbench 2, a gap is reserved between each first baffle plate 8 and the workbench 2, the first baffle plates 8 can slide left and right along the first guide rods 7, and the first baffle plates 8 are fixedly connected with racks 13 on the corresponding sides; a long strip plate 14 extending forwards is arranged at the front end of the gear box 11, a second sliding groove 17 arranged in the front-back direction is arranged on the long strip plate 14, and the vertical projection of the second sliding groove 17 on the workbench 2 is located at the center of the workbench 2; the upper end of the second sliding chute 17 is provided with a second sliding block 16 capable of sliding along the second sliding chute, and the lower end of the second sliding block 16 is provided with a longitudinal cutter 15 which penetrates through the second sliding chute 17 and extends to the lower end of the second sliding chute 17.
When the adjusting device is used, the position of the sliding frame 6 can be adjusted through the arrangement of the first sliding chute 4 and the first sliding block 5, so that the coarse adjustment can be carried out on the cutting position of the longitudinal cutter 15, and the position of the longitudinal cutter 15 can be quickly and accurately adjusted by matching with the fine adjustment of the second sliding chute 17 and the second sliding block 16; through the arrangement of the gear box 11 and the racks 13, when the motor 12 is started to drive the gear in the gear box 11 to rotate, the two racks 13 are synchronously and equidistantly unfolded through the meshing of the gears and the racks 13, so that the first baffle 8 is synchronously and equidistantly unfolded, and the longitudinal cutter 15 is always positioned in the middle position of the corrugated board to be cut after the distance of the first baffle 8 is adjusted no matter how large the width of the corrugated board to be cut is, so that the corrugated board to be cut can be cut into two equally-divided finished products, the cutting precision is ensured, and the problem of high defective rate caused by the deflection of the position of the longitudinal cutter 15 is solved; can restrict the corrugated container board of waiting to cut between it through first baffle 8 and rotatory dog 3, avoid waiting to cut corrugated container board and remove the dislocation that leads to in the horizontal direction by a small margin, consequently can realize seeing cutting that many pile up corrugated container board under the condition of guaranteeing to cut the precision, and then improve workman's work efficiency, improve the economic benefits of enterprise.
As an embodiment of the invention, a pressing plate 10 extending inwards is fixedly arranged inside the first baffle plate 8, and a second baffle plate 9 arranged vertically is connected to the lower end of the pressing plate 10; the upper end of the second baffle plate 9 is provided with a plurality of second guide rods 24, the lower end of the first baffle plate 8 is provided with a sinking groove matched with the second guide rods 24, a spring 25 is sleeved outside the second guide rods 24, and two ends of the spring 25 are fixedly connected with the first baffle plate 8 and the second baffle plate 9 respectively. The second baffle 9 can be always pressed on the stacked corrugated boards with different heights through the spring 25 and the second guide rod 24, so that the stacked corrugated boards are ensured to be clamped in the vertical direction, the problem that the corrugated boards are run off when the longitudinal cutter 15 cuts the corrugated boards is avoided, and the cutting precision is further improved.
As an embodiment of the present invention, a plurality of spherical latch blocks 26 are fixedly disposed at the upper end of the second baffle 9, a pair of arc-shaped elastic pieces matching with the latch blocks 26 is correspondingly disposed at the lower end of the pressing plate 10, and a space between the arc-shaped elastic pieces forms a slot 27 in snap connection with the latch blocks 26. The second baffle 9 can be clamped at the lower end of the pressing plate 10 by overcoming the elasticity of the spring 25 through the clamping block 26 and the clamping groove 27, so that the lower end of the second baffle can be separated from the corrugated board, and the cut finished product can be conveniently taken out.
As an embodiment of the present invention, a third sliding block 18 is disposed on the second sliding groove 17 in front of the second sliding block 16, the third sliding block 18 is i-shaped, and the middle of the third sliding block 18 is located in the second sliding groove 17, horizontally disposed mounting frames 19 are connected to left and right sides of the lower end of the third sliding block 18, a third sliding groove 20 is disposed on the mounting frame 19 along the extending direction of the third sliding groove, a tool holder capable of sliding along the third sliding groove 20 is disposed on the third sliding groove 20, and a transverse cutter 21 extending to the lower end of the third sliding groove 20 through the third sliding groove 20 is disposed at the lower end of the tool holder. Can enough guarantee the centering of longitudinal knife 15 and third slider 18 through second spout 17, can lead to the moving direction of longitudinal knife 15 again, ensure that it cuts along the fore-and-aft direction, simultaneously, can also adjust the initial cutting position of cross cut 21 through third slider 18, compact structure avoids position control to influence work efficiency.
In an embodiment of the present invention, the lower end of the third sliding block 18 is hinged to the mounting frame 19 through a rotating shaft, and the transverse cutting blade 21 is obliquely arranged toward the third sliding block 18. The angle of the mounting frame 19 can be adjusted by hinging the mounting frame 19 through the rotating shaft, so that the end part of the corrugated board can be inclined, and the production requirement can be met; meanwhile, the cross cutter 21 is obliquely arranged towards one side of the third sliding block 18, so that the problem that the corrugated board close to the strip plate 14 cannot be effectively cut off due to the fact that the strip plate 14 blocks the cutter seat is avoided.
As an embodiment of the present invention, fixed blocks 22 are fixedly disposed at the upper end of the first sliding chute 4 in front of the sliding frame 6, the two fixed blocks 22 are symmetrically disposed in a left-right direction, a vertical rod 23 is disposed on the fixed blocks 22, the vertical rod 23 passes through the third sliding chute 20 and extends to a position above the third sliding chute 20, and the width of the third sliding chute 20 is smaller than the radius of the fixed blocks 22. Through the setting of fixed block 22 and pole setting 23 for the receipts sword position of crosscut 21 is unanimous, can be under the condition that does not influence 19 angle modulation of mounting bracket, make two 19 all the time symmetrical arrangement of mounting bracket, and then make the terminal surface inclination of two corrugated container boards that obtain after the cutting of longitudinal knife 15 unanimous, can be in order to realize cutting of two sets of terminal surface inclination unanimous corrugated container boards, make cutting efficiency double when guaranteeing cutting accuracy, make the defective percentage reduce by a wide margin moreover.
When the adjusting device is used, the position of the sliding frame 6 can be adjusted through the arrangement of the first sliding chute 4 and the first sliding block 5, so that the coarse adjustment can be carried out on the cutting position of the longitudinal cutter 15, and the position of the longitudinal cutter 15 can be quickly and accurately adjusted by matching with the fine adjustment of the second sliding chute 17 and the second sliding block 16; through the arrangement of the gear box 11 and the racks 13, when the motor 12 is started to drive the gear in the gear box 11 to rotate, the two racks 13 are synchronously and equidistantly unfolded through the meshing of the gears and the racks 13, so that the first baffle 8 is synchronously and equidistantly unfolded, and the longitudinal cutter 15 is always positioned in the middle position of the corrugated board to be cut after the distance of the first baffle 8 is adjusted no matter how large the width of the corrugated board to be cut is, so that the corrugated board to be cut can be cut into two equally-divided finished products, the cutting precision is ensured, and the problem of high defective rate caused by the deflection of the position of the longitudinal cutter 15 is solved; the corrugated boards to be cut between the first baffle plate 8 and the rotary baffle 3 can be limited, and dislocation caused by small movement of the corrugated boards to be cut in the horizontal direction is avoided, so that cutting of a plurality of stacked corrugated boards can be realized under the condition of ensuring cutting precision, the working efficiency of workers is improved, and the economic benefit of enterprises is improved; the second baffle 9 can be always pressed on the stacked corrugated boards with different heights through the spring 25 and the second guide rod 24, so that the stacked corrugated boards are ensured to be clamped in the vertical direction, the problem that the corrugated boards are slipped off when the longitudinal cutter 15 cuts the corrugated boards is avoided, and the cutting precision is further improved; the second baffle 9 can be clamped at the lower end of the pressing plate 10 by overcoming the elasticity of the spring 25 through the clamping block 26 and the clamping groove 27, so that the lower end of the second baffle can be separated from the corrugated board, and a cut finished product can be conveniently taken out; the second sliding groove 17 can ensure the centering of the longitudinal cutter 15 and the third sliding block 18, can guide the moving direction of the longitudinal cutter 15, ensures that the longitudinal cutter cuts along the front-back direction, can adjust the initial cutting position of the transverse cutter 21 through the third sliding block 18, has a compact structure, and avoids the influence of position adjustment on the working efficiency; the angle of the mounting frame 19 can be adjusted by hinging the mounting frame 19 through the rotating shaft, so that the end part of the corrugated board can be inclined, and the production requirement can be met; meanwhile, the cross cutter 21 is obliquely arranged towards one side of the third slider 18, so that the problem that the corrugated board close to the strip plate 14 cannot be effectively cut off due to the fact that the strip plate 14 blocks the cutter seat is solved; through the setting of fixed block 22 and pole setting 23 for the receipts sword position of crosscut 21 is unanimous, can be under the condition that does not influence 19 angle modulation of mounting bracket, make two 19 all the time symmetrical arrangement of mounting bracket, and then make the terminal surface inclination of two corrugated container boards that obtain after the cutting of longitudinal knife 15 unanimous, can be in order to realize cutting of two sets of terminal surface inclination unanimous corrugated container boards, make cutting efficiency double when guaranteeing cutting accuracy, make the defective percentage reduce by a wide margin moreover.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cutting device for corrugated paper rolls is characterized by comprising two support frames (1) which are arranged at intervals, wherein a workbench (2) is arranged between the upper ends of the support frames (1); a rotary stop block (3) is arranged on the front side surface of the workbench (2), and the upper end of the rotary stop block (3) is higher than the upper end of the workbench (2) when the rotary stop block is vertically arranged; the upper end of the support frame (1) is provided with a first sliding chute (4) which is arranged in the front-back direction, a first sliding block (5) matched with the first sliding chute is arranged in the first sliding chute (4), and the first sliding blocks (5) are connected through a sliding frame (6); the sliding frame (6) is in an inverted U shape, a gear box (11) is fixedly arranged in the middle of the lower end of the sliding frame (6), and a motor (12) for driving an inner gear of the gear box (11) to rotate is arranged on the sliding frame (6); the gears are horizontally arranged, slots are symmetrically formed in the gear box (11), and racks (13) meshed with the gears are arranged in the slots; a first guide rod (7) is coaxially arranged between the two side walls of the gear box (11) and the sliding frame (6), a first baffle (8) which is vertically arranged is arranged on each first guide rod (7), the lower end face of each first baffle (8) extends to the upper end of the workbench (2), a gap exists between each first baffle and the workbench (2), the first baffles (8) can slide left and right along the first guide rods (7), and the first baffles (8) are fixedly connected with racks (13) on the corresponding sides; a long strip plate (14) extending forwards is arranged at the front end of the gear box (11), a second sliding groove (17) arranged in the front-back direction is arranged on the long strip plate (14), and the vertical projection of the second sliding groove (17) on the workbench (2) is located in the middle of the workbench (2); the upper end of the second sliding groove (17) is provided with a second sliding block (16) capable of sliding along the second sliding groove, and the lower end of the second sliding block (16) is provided with a longitudinal cutter (15) penetrating through the second sliding groove (17) and extending to the lower end of the second sliding groove (17).
2. The corrugated paper roll cutting device according to claim 1, wherein a pressing plate (10) extending inwards is fixedly arranged on the inner side of the first baffle plate (8), and a second baffle plate (9) arranged vertically is connected to the lower end of the pressing plate (10); second baffle (9) upper end is provided with a plurality of second guide bars (24), first baffle (8) lower extreme is provided with the heavy groove that matches with second guide bar (24), spring (25) are equipped with to second guide bar (24) overcoat, spring (25) both ends respectively with first baffle (8) and second baffle (9) fixed connection.
3. The corrugated paper roll cutting device according to claim 2, wherein a plurality of spherical clamping blocks (26) are fixedly arranged at the upper end of the second baffle (9), a pair of arc-shaped elastic pieces matched with the clamping blocks (26) are correspondingly arranged at the lower end of the pressing plate (10), and a clamping groove (27) connected with the clamping blocks (26) in a clamping mode is formed in a space between the arc-shaped elastic pieces.
4. A corrugated paper roll cutting device according to claim 3, wherein a third sliding block (18) is arranged on the second sliding groove (17) in front of the second sliding block (16), the third sliding block (18) is i-shaped, the middle of the third sliding block is located in the second sliding groove (17), horizontally-arranged mounting frames (19) are connected to the left and right sides of the lower end of the third sliding block (18), a third sliding groove (20) is arranged on the mounting frames (19) along the extending direction of the third sliding groove, a cutter seat capable of sliding along the third sliding groove is arranged on the third sliding groove (20), and a transverse cutter (21) extending to the lower end of the third sliding groove (20) through the third sliding groove (20) is arranged at the lower end of the cutter seat.
5. The corrugated paper roll cutting device as claimed in claim 4, wherein the lower end of the third sliding block (18) is hinged with the mounting frame (19) through a rotating shaft, and the cross cutter (21) is obliquely arranged towards one side of the third sliding block (18).
6. The corrugated paper roll cutting device according to claim 5, wherein fixing blocks (22) are fixedly arranged at the upper ends of the first sliding grooves (4) in front of the sliding frame (6), the two fixing blocks (22) are arranged in a bilateral symmetry manner, vertical upright rods (23) are arranged on the fixing blocks (22), the upright rods (23) penetrate through the third sliding grooves (20) and extend to the position above the third sliding grooves (20), and the width of the third sliding grooves (20) is smaller than the radius of the fixing blocks (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996140.4A CN112157708B (en) | 2020-09-21 | 2020-09-21 | Cutting device for corrugated paper roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996140.4A CN112157708B (en) | 2020-09-21 | 2020-09-21 | Cutting device for corrugated paper roll |
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| Publication Number | Publication Date |
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| CN112157708A CN112157708A (en) | 2021-01-01 |
| CN112157708B true CN112157708B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996140.4A Active CN112157708B (en) | 2020-09-21 | 2020-09-21 | Cutting device for corrugated paper roll |
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| CN (1) | CN112157708B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2536558C2 (en) * | 1975-08-16 | 1984-07-05 | Maschinenbau Oppenweiler Gmbh, 7155 Oppenweiler | Device for cutting through a stack of sheets with a circular knife |
| JPS591530B2 (en) * | 1980-12-27 | 1984-01-12 | 日産自動車株式会社 | press equipment |
| US5662759A (en) * | 1994-12-09 | 1997-09-02 | The Goodyear Tire & Rubber Company | Apparatus and method for providing uniform stretched edges of strip material for splicing |
| CN2360207Y (en) * | 1998-10-14 | 2000-01-26 | 余金春 | The improved shifting transmission device of the tool seat of the slitting and creasing machine |
| JP2009029619A (en) * | 2007-07-30 | 2009-02-12 | Toshiba Corp | Paper processing apparatus and paper processing method |
| CN201523512U (en) * | 2009-09-18 | 2010-07-07 | 东莞市新泽谷机械有限公司 | Paper cutting mechanism of automatic vertical plug-in machine |
| CN102873708B (en) * | 2012-09-29 | 2014-07-16 | 健雄职业技术学院 | Automatic paper tube cutting machine with multiple cutters |
| CN105856320B (en) * | 2016-05-25 | 2018-05-29 | 吴茂根 | A kind of plastic plate clamps punch mechanism |
| CN209289404U (en) * | 2018-11-06 | 2019-08-23 | 盐城卡洛设计有限公司 | A kind of foam Scissoring device based on industrial design service |
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