Paper sheet slitting device

Abstract

According to the paper slitting device, after cutting is completed, a lifting slitting mechanism is reset, the lower portion of the lifting slitting mechanism is reset to the interior of a through groove, at the moment, pressure of a baffle is relieved, the baffle is reset through a torsional spring, and therefore the baffle shields the lower portion of the through groove; then the adsorption force of the first adsorption piece and the rack is relieved, the first adsorption piece is separated from the rack, then the moving mechanism can be operated, the moving mechanism drives the stacked paper to move to the adaptive position in the direction away from the lifting and slitting mechanism, and then the lifting and slitting mechanism is operated; and the lifting slitting mechanism drives the dust dusting piece to press and dust the cut position of the paper, and after dust dusting is completed, the lifting slitting mechanism drives the dust dusting piece to reset.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper sheet slitting technical field especially relates to a paper sheet slitting device. BACKGROUND

[0002] The thin sheet made of plant fiber is used for writing, drawing, printing books and newspapers, packaging and the like, and paper: the general term of paper, and the paper size required by different needs is not the same.

[0003] In order to cut the paper into the required size more quickly and in batches, the paper is usually stacked, and then the stacked paper is placed under the slitting device at the cutting position, and the paper at the cutting position is cut by the slitting device, so that the paper sheet of the required size is obtained, and after the slitting is completed, there are paper scraps, dust and other fine materials on the cutting position, the traditional paper sheet slitting device cannot well remove the paper scraps, dust and other fine materials on the cutting position, and the subsequent contact with the paper sheet will have a powder feeling, which greatly reduces the use experience of the paper sheet. UTILITY MODEL CONTENTS

[0004] (I) Technical problem to be solved

[0005] In order to solve the above problems of the prior art, the utility model provides a paper sheet slitting device, which can more conveniently and efficiently slit the paper to make paper sheet, so that the paper sheet cutting position can more conveniently remove the paper scraps, dust and other fine materials after the slitting is completed, reduce manual operation, and thus improve the use experience of the paper sheet.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme including:

[0008] A paper sheet slitting device, comprising a base, a rack, a lifting and slitting mechanism, a dust removal mechanism, a pressing mechanism and a moving mechanism, the lifting and slitting mechanism is connected with the base through the rack, the dust removal mechanism is connected with the lifting and slitting mechanism, two moving mechanisms are arranged on the both sides of the upper part of the base, a pressing mechanism is arranged above each moving mechanism, and the pressing mechanism is connected with the rack.

[0009] The dusting mechanism comprises a dusting piece, an extension plate, a connecting plate, a baffle, a rotating shaft, a torsional spring, a first suction accessory and a second suction accessory, both ends of the upper part of the dusting piece are provided with the extension plate, the upper parts of the extension plates are connected through the connecting plates, the upper part of the connecting plate is provided with the first suction accessory, the lower part of the connecting plate is provided with the second suction accessory, the first suction accessory is detachably connected with the rack, the second suction accessory is detachably connected with the lifting and cutting mechanism, the middle part of the dusting piece is provided with a through slot, the lifting and cutting mechanism is movably connected with the inside of the through slot, one end of the baffle is rotatably connected with one end of the lower part of the dusting piece through the rotating shaft, the torsional spring is sleeved on the outside of the rotating shaft, the torsional spring is connected with the baffle and the dusting piece, and the other end of the baffle is movably connected with one end of the lower part of the dusting piece.

[0010] Further, the lifting and cutting mechanism comprises a first linear driving piece, a T-shaped lifting plate, a first sliding rod and a cutting knife, the upper part of the T-shaped lifting plate is slidably connected with the rack through the first sliding rod, the cutting knife is connected with the lower part of the T-shaped lifting plate, the first linear driving piece is linearly drivenly connected with the T-shaped lifting plate, the cutting knife is arranged in the through slot and is movably connected with the through slot, and the second suction accessory is detachably connected with the upper part of the T-shaped lifting plate.

[0011] Further, the pressing mechanism comprises a second linear driving piece, a second sliding rod, a pressing piece and an anti-skid pad, the pressing piece is slidably connected with the rack through the second sliding rod, the second linear driving piece is linearly drivenly connected with the upper part of the pressing piece, and the lower part of the pressing piece is paved with the anti-skid pad.

[0012] Further, the moving mechanism comprises a rotating driving piece, a screw rod, a placing plate and a sliding block, the upper part of the base is provided with a sliding groove matched with the sliding block, the placing plate is slidably connected with the sliding groove through the sliding block, the screw rod is arranged in the middle part of the sliding block and is rotatably connected with the base, the rotating driving piece is drivingly connected with the screw rod, and one end of the placing plate close to the other moving mechanism is provided with a groove.

[0013] Further, the rack is provided with the pushing assembly on both sides thereof,

[0014] The pushing assembly comprises a third linear driving piece, a third sliding rod and a pushing plate, one side of the pushing plate is slidably connected with the rack through the third sliding rod, the third linear driving piece is linearly drivenly connected with the pushing plate, and the pushing plate is movably connected above the placing plate.

[0015] Further, the middle part of the base is provided with a dust collecting groove, and the dust collecting groove is arranged directly below the cutting knife.

[0016] Further, the lower part of the base is fixedly connected with a plurality of supporting legs.

[0017] Further, a PLC controller is further included, and the PLC controller is electrically connected with the lifting and cutting mechanism, the dust removing mechanism, the pressing mechanism and the moving mechanism respectively.

[0018] (Three) beneficial effects

[0019] The paper sheet cutting device has the beneficial effects that: in the actual production and use process, when the stacked paper needs to be cut, the stacked paper can be placed above the moving mechanism, then the cutting position needed is placed directly below the lifting and cutting mechanism, a pressing mechanism is operated to press one side of the stacked paper, then the lifting and cutting mechanism is operated to pass through the inner part of the through groove, and the baffle is pressed downward to collapse under the pressure, then the lower part of the lifting and cutting mechanism cuts the stacked paper, after the cutting is completed, the lifting and cutting mechanism is reset, the lower part of the lifting and cutting mechanism is reset to the inner part of the through groove, at this time, the pressure of the baffle is released, and the baffle is reset through the torsional spring, so that the baffle shields the lower part of the through groove, after the reset is completed, the second suction accessory is operated to be adsorbed with the lifting and cutting mechanism, then the adsorption force between the first suction accessory and the rack is released, so that the first suction accessory is separated from the rack, then the moving mechanism is operated to drive the stacked paper to move to an appropriate position away from the lifting and cutting mechanism, and the paper is pressed by the pressing mechanism, then the lifting and cutting mechanism is operated to drive the dust removing part to press and dust the cutting position of the paper, after the dust removing is completed, the lifting and cutting mechanism drives the dust removing part to reset, so that the paper can be cut into paper sheets more conveniently and efficiently, the cutting position of the paper sheet can be more conveniently dusted with fine materials such as paper scraps and dust after the cutting is completed, manual operation is reduced, and the use experience of the paper sheet is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the paper sheet cutting device of the embodiment of the utility model;

[0021] Figure 2 It is a whole structure side view of the paper sheet cutting device of the embodiment of the utility model;

[0022] Figure 3 It is a whole structure sectional view of the paper sheet cutting device of the embodiment of the utility model;

[0023] Figure 4 It is a lifting and cutting mechanism and dust removing mechanism schematic view of the paper sheet cutting device of the embodiment of the utility model;

[0024] Figure 5 It is the schematic view of the lifting cutting mechanism and the dusting mechanism of the paper sheet slitting device of the embodiment of the utility model;

[0025] Figure 6 For Figure 4 Side view;

[0026] Figure 7 For Figure 5 Sectional view;

[0027]

Explanation of the drawing label

[0028] Pressing mechanism 1, lifting cutting mechanism 2, dusting mechanism 3, dust collection groove 4, base 5, support foot 6, moving mechanism 7, pushing assembly 8, rack 9, second linear drive 101, second sliding rod 102, non-slip mat 103, pressing piece 104, first linear drive 201, cutting knife 202, first sliding rod 203, T-shaped lifting plate 204, torsional spring 301, extension plate 302, dusting piece 303, baffle 304, first suction accessory 305, connecting plate 306, through slot 307, rotating shaft 308, second suction accessory 309, rotating drive 701, screw 702, sliding block 703, placement plate 704, third linear drive 801, third sliding rod 802, push plate 803. DETAILED DESCRIPTION

[0029] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the drawings, through specific embodiment, the utility model is described in detail.

[0030] Please refer to Figures 1 to 7 The utility model discloses a paper sheet slitting device, including base 5, rack 9, lifting cutting mechanism 2, dusting mechanism 3, pressing mechanism 1 and moving mechanism 7, lifting cutting mechanism 2 is connected with base 5 through rack 9, dusting mechanism 3 is connected with lifting cutting mechanism 2, the both sides of the upper portion of base 5 are oppositely provided with a moving mechanism 7, a pressing mechanism 1 is arranged above one moving mechanism 7, and the pressing mechanism 1 is connected with rack 9;

[0031] The dusting mechanism 3 comprises a dusting piece 303, an extension plate 302, a connecting plate 306, a baffle 304, a rotating shaft 308, a torsional spring 301, a first suction accessory 305 and a second suction accessory 309, both ends of the upper portion of the dusting piece 303 are provided with the extension plate 302, the upper portions of the extension plates 302 are connected through a plurality of connecting plates 306, the upper portion of the connecting plate 306 is provided with the first suction accessory 305, the lower portion of the connecting plate 306 is provided with the second suction accessory 309, the first suction accessory 305 is detachably connected with the rack 9, the second suction accessory 309 is detachably connected with the lifting and slitting mechanism 2, the middle portion of the dusting piece 303 is provided with a through slot 307, the lifting and slitting mechanism 2 is movably connected with the inside of the through slot 307, one end of the baffle 304 is rotatably connected with one end of the lower portion of the dusting piece 303 through the rotating shaft 308, the torsional spring 301 is sleeved outside the rotating shaft 308, the torsional spring 301 is connected with the baffle 304 and the dusting piece 303, and the other end of the baffle 304 is movably connected with one end of the lower portion of the dusting piece 303.

[0032] The working principle of the utility model is as follows: when it is needed to slit the stacked paper in the actual production and use process, the stacked paper can be placed above the moving mechanism 7, then the position needed to be cut is placed directly below the lifting and slitting mechanism 2, a pressing mechanism 1 is operated to press one side of the stacked paper, then the lifting and slitting mechanism 2 is operated, the lower portion of the lifting and slitting mechanism 2 passes through the inside of the through slot 307, the baffle 304 is pressed downwards, the baffle 304 is collapsed under the pressure, then the lower portion of the lifting and slitting mechanism 2 cuts the stacked paper, after cutting is completed, the lifting and slitting mechanism 2 is reset, the lower portion of the lifting and slitting mechanism 2 is reset to the inside of the through slot 307, at this time, the pressure of the baffle 304 is released, and the baffle 304 is reset through the torsional spring 301, so that the baffle 304 shields the lower portion of the through slot 307, after reset is completed, the second suction accessory 309 is operated, so that the second suction accessory 309 is adsorbed with the lifting and slitting mechanism 2, then the adsorption force between the first suction accessory 305 and the rack 9 is released, so that the first suction accessory 305 is separated from the rack 9, then the moving mechanism 7 can be operated, so that the moving mechanism 7 drives the stacked paper to move to an appropriate position away from the lifting and slitting mechanism 2, then the lifting and slitting mechanism 2 is operated, so that the lifting and slitting mechanism 2 drives the dusting piece 303 to press and dust the cut position of the paper, after dusting is completed, the lifting and slitting mechanism 2 drives the dusting piece 303 to reset.

[0033] Further, the lifting and slitting mechanism 2 comprises a first linear driving element 201, a T-shaped lifting plate 204, a first sliding rod 203 and a cutting knife 202, the upper portion of the T-shaped lifting plate 204 is slidably connected with the rack 9 through a plurality of first sliding rods 203, the cutting knife 202 is connected with the lower portion of the T-shaped lifting plate 204, the first linear driving element 201 is linearly and drivingly connected with the T-shaped lifting plate 204, the cutting knife 202 is arranged in the through slot 307 and movably connected with the through slot 307, and the second suction accessory 309 is detachably connected with the upper portion of the T-shaped lifting plate 204.

[0034] From the above description, it can be known that when it is needed to cut the stacked paper, the first linear driving element 201 can be operated to drive the cutting knife 202 to cut the paper below through the through slot 307, and when it is needed to dust the cutting position, the first linear driving element 201 can be operated to drive the T-shaped lifting plate 204 to rise to the position of the connecting plate 306, and then the second suction accessory 309 is operated to be connected with the T-shaped lifting plate 204 and the suction force of the first suction accessory 305 on the rack 9 is released, so that the T-shaped lifting plate 204 can drive the dusting element 303 to dust the paper.

[0035] Further, the pressing mechanism 1 comprises a second linear driving element 101, a second sliding rod 102, a pressing element 104 and an anti-skid pad 103, the pressing element 104 is slidably connected with the rack 9 through a plurality of second sliding rods 102, the second linear driving element 101 is linearly and drivingly connected with the upper portion of the pressing element 104, and the lower portion of the pressing element 104 is provided with the anti-skid pad 103.

[0036] From the above description, it can be known that when it is needed to press one side of the stacked paper, the second linear driving element 101 can be operated to drive the pressing element 104 to press the upper portion of the stacked paper, so that the cutting knife 202 can better cut the paper and prevent the stacked paper from falling during the cutting process.

[0037] Further, the moving mechanism 7 comprises a rotating driving element 701, a screw rod 702, a placing plate 704 and a sliding block 703, the upper portion of the base 5 is provided with a sliding groove matched with the sliding block 703, the placing plate 704 is slidably connected with the sliding groove through the sliding block 703, the screw rod 702 is arranged in the middle portion of the sliding block 703 and rotatably connected with the base 5, the rotating driving element 701 is drivingly connected with the screw rod 702, and one end of the placing plate 704 close to the other moving mechanism 7 is provided with a groove.

[0038] From the above description, it is beneficial to run the rotating drive 701 when the dusting position of the paper cutting needs to be dusted, so that the rotating drive 701 drives the slider 703 to move through the screw rod 702, and the placement plate 704 is driven by the slider 703 to move a suitable distance away from the cutting knife 202. Then the holding piece 104 holds the stacked paper, and when the dusting piece 303 is pressed, the cutting part of the stacked paper is pressed under the action of the pressing force, and the dusting piece 303 is separated from the cutting part of the stacked paper. At this time, the paper at the cutting part is quickly reset, so that the dusting effect is obtained.

[0039] Further, the push assembly 8 is arranged on the two sides of the frame 9, and the push assembly 8 is arranged on the two sides of the frame 9.

[0040] The push assembly 8 comprises a third linear drive 801, a third sliding rod 802 and a push plate 803. One side of the push plate 803 is slidably connected with the frame 9 through a plurality of third sliding rods 802. The third linear drive 801 is linearly drivenly connected with the push plate 803. The push plate 803 is movably connected above the placement plate 704.

[0041] From the above description, it is beneficial to run the third linear drive 801, so that the third linear drive 801 adjusts the position of the stacked paper through the push plate 803, so that the cutting part of the paper is better moved to the dusting piece 303 below for dusting.

[0042] Further, the dust collecting groove 4 is arranged in the middle of the base 5, and the dust collecting groove 4 is arranged directly below the cutting knife 202.

[0043] From the above description, it is beneficial that the dust or cutting debris can fall into the dust collecting groove 4, which is convenient for subsequent cleaning.

[0044] Further, the support leg 6 is arranged on the lower part of the base 5.

[0045] From the above description, it is beneficial to make the device run more stably.

[0046] Further, the PLC controller is arranged, and the PLC controller is electrically connected with the lifting and cutting mechanism 2, the dusting mechanism 3, the holding mechanism 1 and the moving mechanism 7 respectively.

[0047] From the above description, it is beneficial to adjust the parameters of the paper sheet cutting device through the PLC controller, and the operator can operate the paper sheet cutting device more conveniently. Embodiment one

[0048] Please refer to Figures 1 to 7A paper sheet slitting device, comprising a base 5, a frame 9, a lifting and slitting mechanism 2, a dusting mechanism 3, a pressing mechanism 1 and a moving mechanism 7, the lifting and slitting mechanism 2 is connected with the base 5 through the frame 9, the dusting mechanism 3 is connected with the lifting and slitting mechanism 2, two moving mechanisms 7 are arranged on the two sides of the upper part of the base 5, and a pressing mechanism 1 is arranged above each moving mechanism 7 and connected with the frame 9.

[0049] The dusting mechanism 3 comprises a dusting piece 303, an extension plate 302, a connecting plate 306, a baffle 304, a rotating shaft 308, a torsional spring 301, a first suction accessory 305 and a second suction accessory 309, the upper part of the dusting piece 303 is provided with the extension plate 302 at two ends, the upper part of the extension plate 302 is connected through a plurality of connecting plates 306, the upper part of the connecting plate 306 is provided with the first suction accessory 305, the lower part of the connecting plate 306 is provided with the second suction accessory 309, the first suction accessory 305 is detachably connected with the frame 9, the second suction accessory 309 is detachably connected with the lifting and slitting mechanism 2, the middle part of the dusting piece 303 is provided with a through groove 307, the lifting and slitting mechanism 2 is movably connected with the inside of the through groove 307, one end of the baffle 304 is rotatably connected with one end of the lower part of the dusting piece 303 through the rotating shaft 308, the torsional spring 301 is sleeved outside the rotating shaft 308, the torsional spring 301 is connected with the baffle 304 and the dusting piece 303, and the other end of the baffle 304 is movably connected with one end of the lower part of the dusting piece 303.

[0050] The dusting piece 303 is movably connected with the inside of the through groove 307, one end of the baffle 304 is rotatably connected with one end of the lower part of the dusting piece 303 through the rotating shaft 308, the torsional spring 301 is sleeved outside the rotating shaft 308, the torsional spring 301 is connected with the baffle 304 and the dusting piece 303, and the other end of the baffle 304 is movably connected with one end of the lower part of the dusting piece 303.

[0051] The first suction accessory 305, the second suction accessory 309 and the third suction accessory are all electromagnets;

[0052] The lifting and slitting mechanism 2 comprises a first linear driving piece 201, a T-shaped lifting plate 204, a first sliding rod 203 and a cutting knife 202, the upper part of the T-shaped lifting plate 204 is slidably connected with the frame 9 through a plurality of first sliding rods 203, the cutting knife 202 is connected with the lower part of the T-shaped lifting plate 204, the first linear driving piece 201 is linearly and drivingly connected with the T-shaped lifting plate 204, the cutting knife 202 is arranged in the through groove 307 and movably connected with the through groove 307, and the second suction accessory 309 is detachably connected with the upper part of the T-shaped lifting plate 204.

[0053] The first linear drive 201 adopts a hydraulic cylinder;

[0054] The rack 9 is provided with a first sliding hole matched with the first sliding rod 203, and the first sliding rod 203 is slidably connected with the first sliding hole;

[0055] The pressing mechanism 1 comprises a second linear drive 101, a second sliding rod 102, a pressing piece 104 and a non-slip pad 103, the pressing piece 104 is slidably connected with the rack 9 through the second sliding rod 102, the second linear drive 101 is linearly drivenly connected with the upper part of the pressing piece 104, and the lower part of the pressing piece 104 is paved with the non-slip pad 103;

[0056] The second linear drive 101 adopts a pneumatic cylinder;

[0057] The rack 9 is provided with a second sliding hole matched with the second sliding rod 102, and the second sliding rod 102 is slidably connected with the second sliding hole;

[0058] The moving mechanism 7 comprises a rotating drive 701, a screw rod 702, a placing plate 704 and a sliding block 703, the upper part of the base 5 is provided with a sliding groove matched with the sliding block 703, the placing plate 704 is slidably connected with the sliding groove through the sliding block 703, the screw rod 702 is arranged in the middle part of the sliding block 703 and is rotatably connected with the base 5, the rotating drive 701 is drivingly connected with the screw rod 702 through a shaft coupling, and one end of the placing plate 704 close to the other moving mechanism 7 is provided with a groove;

[0059] The middle part of the sliding block 703 is provided with an internal thread matched with the screw rod 702, and the screw rod 702 is engaged with the internal thread;

[0060] The rotating drive 701 adopts a servo motor, which is favorable for better controlling the rotating number of turns of the screw rod 702, so as to control the moving distance of the placing plate 704;

[0061] The rack 9 is provided with a pushing assembly 8 on both sides thereof;

[0062] The pushing assembly 8 comprises a third linear drive 801, a third sliding rod 802 and a push plate 803, one side of the push plate 803 is slidably connected with the rack 9 through the third sliding rod 802, the third linear drive 801 is linearly drivenly connected with the push plate 803, and the push plate 803 is movably connected above the placing plate 704;

[0063] The third linear drive 801 adopts an electric cylinder;

[0064] The third slide hole is arranged on the frame 9 and matched with the third slide rod 802, and the third slide rod 802 is slidably connected with the third slide hole;

[0065] The dust collecting groove 4 is arranged in the middle of the base 5 and below the cutting knife 202;

[0066] The supporting legs 6 are further included, and the base 5 is fixedly connected with the supporting legs 6 at the lower part and welded;

[0067] The PLC controller is further included and electrically connected with the lifting and splitting mechanism 2, the dust removing mechanism 3, the pressing mechanism 1 and the moving mechanism 7;

[0068] The PLC controller is of DATA-7311 type and electrically connected with the first linear driving part 201, the second linear driving part 101, the third linear driving part 801, the rotating driving part 701, the first suction accessory 305, the second suction accessory 309 and the third suction accessory.

[0069] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0070] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A paper cutting device, characterized in that: The dusting mechanism is connected with the lifting and cutting mechanism, and the two sides of the upper part of the base are oppositely provided with a moving mechanism. The dusting mechanism comprises a dusting piece, an extension plate, a connecting plate, a baffle, a rotating shaft, a torsional spring, a first suction accessory and a second suction accessory.

2. The paper sheet slitting apparatus according to claim 1, characterized in that: The lifting and cutting mechanism comprises a first linear driving piece, a T-shaped lifting plate, a first sliding rod and a cutting knife.

3. The paper sheet slitting apparatus according to claim 1, wherein: The pressing mechanism comprises a second linear driving piece, a second sliding rod, a pressing piece and an antiskid pad.

4. The paper sheet slitting apparatus according to claim 1, wherein: The moving mechanism comprises a rotating driving piece, a screw rod, a placing plate and a sliding block.

5. The paper sheet slitting apparatus according to claim 4, wherein: The base is further provided with a dust collecting groove in the middle part. The base is further provided with a plurality of supporting legs fixedly connected to the lower part.

6. The paper sheet slitting apparatus according to claim 2, wherein: The base is further provided with a dust collecting groove in the middle part.

7. The paper sheet slitting apparatus according to claim 1, wherein: ​ 8. The paper sheet slitting apparatus according to claim 1, wherein: The PLC controller is electrically connected with the lifting slitting mechanism, the dusting mechanism, the pressing mechanism and the moving mechanism respectively. The PLC controller is electrically connected with the lifting slitting mechanism, the dusting mechanism, the pressing mechanism and the moving mechanism respectively.

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