CN213999670U - Paper cutting machine - Google Patents

Abstract

The utility model discloses a paper cutting machine, which is provided with a first motor, a second motor and the like, wherein the motor shafts of the first motor and the second motor are respectively connected with a first screw rod and a second screw rod, the first screw rod and the second screw rod are respectively sleeved with a first slider and a second slider, the first slider and the second slider are respectively provided with a first push plate and a second push plate, the first motor and the second motor respectively drive the first screw rod and the second screw rod to rotate, further drive the first slider and the second slider to move, and finally further drive the first push plate and the second push plate to move, the two oppositely arranged first push plates can complete the pushing and pressing of paper in the two first push plates under the action of the two oppositely arranged first motors, and similarly, the two oppositely arranged second push plates can complete the pushing and pressing of paper in the two second push plates under the action of the two oppositely arranged second motors, make the utility model discloses can accomplish the correction to four sides of paper pile, reduce operating personnel's intensity of labour.

Description

Paper cutting machine

Technical Field

The utility model belongs to the technical field of the cut paper equipment, concretely relates to paper cutter.

Background

The paper cutter generally adopts a cutter (commonly known as a 'guillotine') to downwards apply pressure to cut a paper stack (composed of a plurality of paper sheets), but because the cutting edge of the cutter is thin and the cutter body is thick, the cut paper stack inevitably generates an inclined plane, and the cut paper stack needs to be taken out and then arranged by an operator, so that the original inclined plane of the paper stack becomes neat and is transferred to the next station. When the pile is thicker, the slope of the pile after cutting is more obvious and more difficult to arrange. Therefore, there is a need for a new paper cutter that can automatically eliminate the slope after cutting the stack of sheets, thereby reducing the labor intensity of the operator.

In the prior art, the patent application with publication number CN209615602U discloses a paper cutting machine, which comprises a chassis, wherein a portal frame is arranged on the chassis, two linear guide rails are arranged on the chassis corresponding to the rear side of the portal frame, a push plate is slidably arranged on the linear guide rails, and a driving device for pushing the push plate to linearly move is arranged on the chassis; the portal frame is provided with two first cylinders and two second cylinders, the end parts of piston rods of the two first cylinders are connected with a pressing beam, and the end parts of piston rods of the two second cylinders are connected with a cutter; the front side of the underframe corresponding to the portal frame is provided with a belt conveyor, the underframe is provided with a support corresponding to the outlet end of the belt conveyor, the support is provided with a third cylinder, and the end part of a piston of the third cylinder is provided with a baffle plate. However, in practical situations, the inclined plane generated when the paper stack is cut by the paper cutter is often not only one, but sometimes four side surfaces of the paper stack become inclined planes, at this time, the paper cutter cannot eliminate the four inclined planes of the paper stack, and the paper cutter is further provided with a belt conveyor, but the belt conveyor has an initial speed, the cut paper stack is in contact with the belt conveyor, the speed of the paper close to the belt conveyor of the paper stack is inconsistent with that of the paper at the top of the paper stack, the paper stack continues to generate the inclined plane, which causes inconvenience to the subsequent treatment, packaging and other processes of the paper stack, and increases the labor intensity of operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper cutter to solve current paper cutter and produce the problem that the inclined plane was handled inconveniently, operating personnel intensity of labour is big at cut paper in-process paper pile.

In order to achieve the above object, the utility model provides a following technical scheme: a paper cutter, wherein: the motor comprises a base, wherein a groove is formed in the base, two third screw rods penetrate through the groove, a sliding table is sleeved on the two third screw rods, two third motors are fixedly arranged on one side of the base, and the two third screw rods are fixedly connected with motor shafts of the third motors;

two first side plates are symmetrically arranged on the sliding table, a first rectangular frame is fixedly arranged on each of the two first side plates, a first motor is fixedly arranged on one side of the first rectangular frame, a first lead screw and two first guide rods penetrate between the first rectangular frame and the first side plates, a motor shaft of the first motor is fixedly connected with the first lead screw, a first sliding block is sleeved outside the first lead screw and the two first guide rods, two first fixing rods are fixedly arranged on the first sliding block, and first push plates are fixedly arranged on the two first fixing rods;

the symmetry is provided with two second curb plates on the slip table, two the second curb plate is all fixed and is provided with the second rectangle frame, the fixed second motor that is provided with in one side of second rectangle frame, wear to be equipped with second lead screw and two second guide bars between second rectangle frame and the second curb plate, the motor shaft and the second lead screw fixed connection of second motor, second lead screw and two second guide bar overcoat are equipped with the second slider, fixedly on the second slider being provided with two second dead levers, two all fixedly on the second dead lever be provided with the second push pedal.

Preferably, the fixed Jiong shape support that is provided with on the frame, the fixed pneumatic cylinder that is provided with on the Jiong shape support, the pneumatic cylinder is connected and is provided with the connecting axle, the fixed knife rest that is provided with in bottom of connecting axle, the fixed cutter that is provided with on the knife rest.

Preferably, the sliding table is provided with two threaded holes matched with the third screw rod;

the first sliding block is provided with a threaded hole matched with the first screw rod and two through holes matched with the first guide rod, and the second sliding block is provided with a threaded hole matched with the second screw rod and two through holes matched with the second guide rod;

two through holes matched with the first fixing rods are formed in the first side plate, and two through holes matched with the second fixing rods are formed in the second side plate.

Preferably, the first screw rod, the two first guide rods and the two first fixing rods are parallel to each other, the second screw rod, the third screw rod, the two second guide rods and the two second fixing rods are parallel to each other, and the first screw rod is perpendicular to the third screw rod.

Preferably, two sliding grooves are formed in the base, two limiting blocks are arranged at the bottom of the sliding table, and the limiting blocks are matched with the sliding grooves.

Preferably, the first motor, the second motor and the third motor are all servo motors, and the first motor, the second motor and the third motor can realize linkage control through a PLC (programmable logic controller).

The technical effects and advantages of the utility model are:

firstly, the method comprises the following steps: the utility model is provided with a first motor and a second motor, etc., the motor shafts of the first motor and the second motor are respectively connected with a first lead screw and a second lead screw, the first lead screw and the second lead screw are respectively sleeved with a first slider and a second slider, the first slider and the second slider are respectively provided with a first push plate and a second push plate, the first motor and the second motor respectively drive the first lead screw and the second lead screw to rotate, further drive the first slider and the second slider to move, and finally further drive the first push plate and the second push plate to move, the two oppositely arranged first push plates can push and press the paper in the two first push plates under the action of the two oppositely arranged first motors, and similarly, the two oppositely arranged second push plates can push and press the paper in the two second push plates under the action of the two oppositely arranged second motors, under the action of the two oppositely arranged first push plates and the two oppositely arranged second push plates, can finish the correction to four sides of the paper pile, and reduce the labor intensity of operators.

Secondly, the method comprises the following steps: the utility model discloses a be provided with two third lead screws, the cover is equipped with the slip table on two third lead screws, and the third lead screw rotates under the drive of third motor, and then drives the slip table displacement, makes the utility model discloses a transport to the paper can be accomplished to the slip table, has further reduced operating personnel's intensity of labour, has also reduced the sight of operating personnel work under the paper cutter, has ensured operating personnel's personal safety indirectly.

Thirdly, the method comprises the following steps: the utility model discloses structure safe and reliable has good market prospect.

Fourthly: the utility model discloses product property can be good, long service life.

Fifth, the method comprises the following steps: the utility model discloses convenient to use, convenient and fast.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is the structural schematic diagram of the sliding table of the present invention.

In the figure: 1. a machine base; 2. a first motor; 3. a third screw rod; 4. a third motor; 5. a chute; 6. a second motor; 7. jiong-shaped brackets; 8. a hydraulic cylinder; 9. a first side plate; 10. a first lead screw; 11. a first slider; 12. a first rectangular frame; 13. a first guide bar; 14. a first fixing lever; 15. a first push plate; 16. a second guide bar; 17. a second slider; 18. a second lead screw; 19. a second rectangular frame; 20. a second side plate; 21. a second push plate; 22. a second fixing bar; 23. a groove; 24. a connecting shaft; 25. a tool holder; 26. a cutter; 27. a sliding table; 28. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a paper cutter as shown in fig. 1-4, wherein: comprises a machine base 1, a groove 23 is arranged on the machine base 1, two third screw rods 3 are arranged on the groove 23 in a penetrating way, a sliding table 27 is sleeved on the two third screw rods 3, two threaded holes matched with the third screw rods 3 are arranged on the sliding table 27, two third motors 4 are fixedly arranged on one side of the machine base 1, the two third screw rods 3 are both fixedly connected with a motor shaft of the third motors 4, two sliding grooves 5 are arranged on the machine base 1, two limit blocks 28 are arranged at the bottom of the sliding table 27, the limit blocks 28 are matched with the sliding grooves 5, and the sliding table 27 can move along the axial direction of the third screw rods 3 under the action of the third motors 4, so that the paper can be conveyed by the sliding table 27, the labor intensity of operators is further reduced, and the situation that the operators work under the cutter 26 of the paper cutter is also reduced, the personal safety of operators is indirectly guaranteed;

the sliding table 27 is symmetrically provided with two first side plates 9, the two first side plates 9 are both fixedly provided with a first rectangular frame 12, one side of the first rectangular frame 12 is fixedly provided with a first motor 2, a first lead screw 10 and two first guide rods 13 penetrate between the first rectangular frame 12 and the first side plates 9, a motor shaft of the first motor 2 is fixedly connected with the first lead screw 10, a first sliding block 11 is sleeved outside the first lead screw 10 and the two first guide rods 13, the first sliding block 11 is provided with a threaded hole matched with the first lead screw 10 and two through holes matched with the first guide rods 13, the first sliding block 11 is fixedly provided with two first fixing rods 14, the first side plates 9 are provided with two through holes matched with the first fixing rods 14, and the two first fixing rods 14 are both fixedly provided with a first push plate 15, (ii) a The sliding table 27 is symmetrically provided with two second side plates 20, the two second side plates 20 are both fixedly provided with a second rectangular frame 19, one side of the second rectangular frame 19 is fixedly provided with a second motor 6, a second lead screw 18 and two second guide rods 16 penetrate between the second rectangular frame 19 and the second side plates 20, a motor shaft of the second motor 6 is fixedly connected with the second lead screw 18, a second sliding block 17 is sleeved outside the second lead screw 18 and the two second guide rods 16, the second sliding block 17 is provided with a threaded hole matched with the second lead screw 18 and two through holes matched with the second guide rods 16, the second sliding block 17 is fixedly provided with two second fixing rods 22, the second side plates 20 are provided with two through holes matched with the second fixing rods 22, and the second fixing rods 22 are both fixedly provided with second push plates 21, by last knowing, two first push pedal 15 that set up relatively can accomplish under the effect of two first motors 2 that set up relatively bulldozing to paper in two first push pedal 15, and in the same way, two second push pedal 21 that set up relatively can accomplish under the effect of two second motors 6 that set up relatively bulldozing to paper in two second push pedal 21, under the alternate action of two first push pedal 15 that set up relatively and two second push pedal 21 that set up relatively, can accomplish the correction to four sides of paper pile, operating personnel's intensity of labour has been reduced.

Further, the fixed Jiong shape support 7 that is provided with on the frame 1, the fixed pneumatic cylinder 8 that is provided with on the Jiong shape support 7, the pneumatic cylinder 8 is connected and is provided with connecting axle 24, the fixed knife rest 25 that is provided with in bottom of connecting axle 24, the fixed cutter 26 that is provided with on the knife rest 25.

Further, the first screw rod 10, the two first guide rods 13 and the two first fixing rods 14 are parallel to each other two by two, the second screw rod 18, the third screw rod 3, the two second guide rods 16 and the two second fixing rods 22 are parallel to each other two by two, and the first screw rod 10 is perpendicular to the third screw rod 3.

Further, first motor 2, second motor 6 and third motor 4 are servo motor, first motor 2, second motor 6 and third motor 4 can realize coordinated control through the PLC controller for coordinated control can be realized between slip table 27, first push pedal 15 and the second push pedal 21.

The utility model discloses a theory of operation does:

the utility model is provided with a first motor 2 and a second motor 6, etc., the motor shafts of the first motor 2 and the second motor 6 are respectively connected with a first lead screw 10 and a second lead screw 18, the first lead screw 10 and the second lead screw 18 are respectively sleeved with a first slider 11 and a second slider 17, the first slider 11 and the second slider 17 are respectively provided with a first push plate 15 and a second push plate 21, the first motor 2 and the second motor 6 respectively drive the first lead screw 10 and the second lead screw 18 to rotate, further drive the first slider 11 and the second slider 17 to move, finally further drive the first push plate 15 and the second push plate 21 to move, the two oppositely arranged first push plates 15 can push and press the paper in the two first push plates 15 under the action of the two oppositely arranged first motors 2, and similarly, the two oppositely arranged second push plates 21 can push and press the paper in the two second push plates 21 under the action of the two oppositely arranged second motors 6, under the alternate action of the two first push plates 15 arranged oppositely and the two second push plates 21 arranged oppositely, the four side surfaces of the paper stack can be corrected, and the labor intensity of operators is reduced.

The utility model discloses a be provided with third lead screw 3, the cover is equipped with slip table 27 on the third lead screw 3, and third lead screw 3 rotates under the drive of third motor 4, and then drives the displacement of slip table 27, makes the utility model discloses a slip table 27 can accomplish the transport to the paper, has further reduced operating personnel's intensity of labour, has also reduced the sight of operating personnel work under paper cutter 26, has ensured operating personnel's personal safety indirectly.

In summary, the following steps: the utility model provides a current paper cutter at the paper cutting in-process paper pile produce the inclined plane handle inconvenient, the big problem of operating personnel intensity of labour.

In the description of the present invention, it is to be understood that the terms "bottom", "front", "one side", "outer", "central", "inner", "upper", "lower", "one end", "vertical", "lower", "outer", "circumferential", "end", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 to 4, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the present invention, unless otherwise explicitly specified or limited, the terms "embedded", "disposed", "connected", "fixed", "distributed" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A paper cutter characterized in that: the motor seat comprises a seat (1), wherein a groove (23) is formed in the seat (1), two third lead screws (3) penetrate through the groove (23), a sliding table (27) is sleeved on the two third lead screws (3), two third motors (4) are fixedly arranged on one side of the seat (1), and the two third lead screws (3) are fixedly connected with motor shafts of the third motors (4);

two first side plates (9) are symmetrically arranged on the sliding table (27), first rectangular frames (12) are fixedly arranged on the two first side plates (9), a first motor (2) is fixedly arranged on one side of each first rectangular frame (12), a first lead screw (10) and two first guide rods (13) penetrate between each first rectangular frame (12) and each first side plate (9), a motor shaft of each first motor (2) is fixedly connected with the corresponding first lead screw (10), a first sliding block (11) is sleeved outside each first lead screw (10) and each first guide rod (13), two first fixing rods (14) are fixedly arranged on each first sliding block (11), and first push plates (15) are fixedly arranged on the two first fixing rods (14);

the symmetry is provided with two second curb plates (20), two on slip table (27) second curb plate (20) are all fixed and are provided with second rectangle frame (19), one side of second rectangle frame (19) is fixed and is provided with second motor (6), wear to be equipped with second lead screw (18) and two second guide bars (16) between second rectangle frame (19) and second curb plate (20), the motor shaft and second lead screw (18) fixed connection of second motor (6), second lead screw (18) and two second guide bar (16) overcoat are equipped with second slider (17), the fixed two second dead levers (22) that are provided with on second slider (17), two all fixed second push pedal (21) that are provided with on second dead lever (22).

2. The paper cutter of claim 1, wherein: the fixed Jiong shape support (7) that is provided with on frame (1), fixed pneumatic cylinder (8) that is provided with on Jiong shape support (7), pneumatic cylinder (8) are connected and are provided with connecting axle (24), the fixed knife rest (25) that is provided with in bottom of connecting axle (24), fixed cutter (26) that is provided with on knife rest (25).

3. The paper cutter of claim 1, wherein: two threaded holes matched with the third screw rods (3) are formed in the sliding table (27);

the first sliding block (11) is provided with a threaded hole matched with the first screw rod (10) and two through holes matched with the first guide rod (13), and the second sliding block (17) is provided with a threaded hole matched with the second screw rod (18) and two through holes matched with the second guide rod (16);

two through holes matched with the first fixing rods (14) are formed in the first side plate (9), and two through holes matched with the second fixing rods (22) are formed in the second side plate (20).

4. The paper cutter of claim 1, wherein: the first screw rod (10), the two first guide rods (13) and the two first fixing rods (14) are parallel to each other in pairs, the second screw rod (18), the third screw rod (3), the two second guide rods (16) and the two second fixing rods (22) are parallel to each other in pairs, and the first screw rod (10) is perpendicular to the third screw rod (3).

5. The paper cutter of claim 1, wherein: two sliding grooves (5) are formed in the base (1), two limiting blocks (28) are arranged at the bottom of the sliding table (27), and the limiting blocks (28) are matched with the sliding grooves (5).

6. The paper cutter of claim 1, wherein: the first motor (2), the second motor (6) and the third motor (4) are all servo motors, and the first motor (2), the second motor (6) and the third motor (4) can be controlled in a linkage mode through a PLC.

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