CN213999682U - Novel paper cutter - Google Patents

Abstract

The utility model discloses a novel paper cutting machine, through symmetrically arranging mounting plates on a frame, a lead screw is arranged between the mounting plates in a penetrating way, a slider is sleeved on the lead screw, a fixed plate is arranged at the bottom of the slider, so that the angle between the slider and the fixed plate can be adjusted, a bracket is fixedly arranged at the bottom of the fixed plate, a third motor is fixedly arranged on the bracket, a grinding wheel is fixedly connected with a motor shaft of the third motor, a groove is arranged on the frame, a cavity is arranged in the frame, the groove is communicated with the cavity, a drawer and two rotating shafts are arranged in the cavity, twisting sheets are arranged on the two rotating shafts, the two rotating shafts can rotate under the driving of a first motor, the twisting sheets on the two rotating shafts generate shearing force, an exhaust fan is arranged at one side of the frame, and the exhaust fan is communicated with the cavity through a channel, so that the utility model is convenient for recovering waste paper scraps, the utility model provides a current paper cutter be not convenient for retrieve waste paper bits, the inconvenient problem of cutter whetting a knife.

Description

Novel paper cutter

Technical Field

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

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer.

Present paper cutter is not convenient for retrieve the paper and cuts the bits, production cost has been increaseed, thin and small wastepaper is piled up on the workstation simultaneously and is influenced the workshop health, the shredded paper bits can be followed the finished product and sneak into the packing when easily waving the lead to cut paper simultaneously, consequently, can influence off-the-shelf quality, and the sharpness greatly reduced of cutter cutting edge of current paper cutter after long-time cut paper, traditional paper cutter need be dismantled the cutter and get off and sharpen, waste time and energy, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel paper cutter to solve the current paper cutter inconvenient recovery wastepaper bits, the inconvenient problem of cutter whetting a knife.

In order to achieve the above object, the utility model provides a following technical scheme: a novel paper cutter, wherein: the grinding machine comprises a frame, the fixed frame that is provided with on the frame, the fixed pneumatic cylinder that is provided with in the frame, pneumatic cylinder fixedly connected with knife rest, the fixed cutter that is provided with on the knife rest, the symmetry is provided with two mounting panels on the knife rest, two wear to be equipped with lead screw and guide bar between the mounting panel, the one end of lead screw and the motor shaft fixed connection of second motor, lead screw and guide bar overcoat are equipped with the slider, the bottom of slider is provided with the fixed plate, the fixed support that is provided with in bottom of fixed plate, the fixed third motor that is provided with on the support, the motor shaft fixedly connected with emery wheel of third motor.

Preferably, the base is provided with a groove, the base is internally provided with a cavity, and the groove is communicated with the cavity.

Preferably, a drawer is arranged in the cavity, and a handle is arranged on the drawer.

Preferably, two rotating shafts penetrate through the cavity, the two rotating shafts are provided with twisting pieces, and the two rotating shafts are provided with first motors in a connected mode.

Preferably, one side of the base is provided with an exhaust fan, and the exhaust fan is communicated with the cavity through a channel.

Preferably, the sliding block is fixedly connected with the fixed plate through a bolt.

Preferably, the grinding wheel is a diamond grinding wheel.

The technical effects and advantages of the utility model are:

firstly, the method comprises the following steps: the utility model is provided with the mounting plates symmetrically on the frame, the lead screw is arranged between the mounting plates, one end of the lead screw is fixedly connected with the second motor, the slide block is sleeved on the lead screw, the slide block can move along the screw rod under the drive of the second motor, the bottom of the slide block is provided with a fixed plate, the slide block and the fixed plate are fixed by a bolt, so that the angle between the sliding block and the fixed plate can be adjusted, the bottom of the fixed plate is fixedly provided with a bracket, the bracket is fixedly provided with a third motor, a motor shaft of the third motor is fixedly connected with a grinding wheel, the grinding wheel can rotate under the driving of the third motor, and the angle between the fixed plate and the sliding block is adjusted to lead the grinding wheel to grind the cutter of the paper cutting machine, and under the effect of lead screw, the slider drives the emery wheel and makes a round trip to polish to the cutter, makes the utility model provides a current paper cutter inconvenient problem of whetting a knife.

Secondly, the method comprises the following steps: the utility model discloses a set up flutedly and be provided with the cavity in the frame, the recess is linked together with the cavity, be provided with drawer and two pivots in the cavity, all be provided with the hank piece in two pivots, two pivots can rotate under the drive of first motor, two epaxial hank pieces consequently produce the shearing force, one side of frame is provided with the air exhauster, the air exhauster is linked together through passageway and cavity, when the paper cutter produced the wastepaper, cavity in the frame forms the negative pressure under the effect of air exhauster, the wastepaper is under the effect of negative pressure, get into the cavity through the recess, and smash under the effect of hank piece, the piece after smashing falls into in the drawer, the drawer can take out from the frame, be convenient for further handle the piece, make the utility model discloses it is comparatively convenient to the recovery of wastepaper.

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 front view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention.

In the figure: 1. a machine base; 2. a second motor; 3. a first motor; 4. an exhaust fan; 5. a drawer; 6. a handle; 7. a groove; 8. a screw rod; 9. a guide bar; 10. a frame; 11. mounting a plate; 12. a hydraulic cylinder; 13. a tool holder; 14. a slider; 15. a bolt; 16. a grinding wheel; 17. a cutter; 18. a support; 19. a third motor; 20. a fixing plate; 21. a rotating shaft; 22. a channel; 23. twisting sheets; 24. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of 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 novel paper cutter as shown in fig. 1-3, wherein: the grinding machine comprises a machine base 1, a machine frame 10 is fixedly arranged on the machine base 1, a hydraulic cylinder 12 is fixedly arranged on the machine frame 10, a tool rest 13 is fixedly connected with the hydraulic cylinder 12, a cutter 17 is fixedly arranged on the tool rest 13, two mounting plates 11 are symmetrically arranged on the tool rest 13, a screw rod 8 and a guide rod 9 penetrate between the two mounting plates 11, one end of the screw rod 8 is fixedly connected with a motor shaft of a second motor 2, a sliding block 14 is sleeved outside the screw rod 8 and the guide rod 9, a fixing plate 20 is arranged at the bottom of the sliding block 14, the sliding block 14 is fixedly connected with the fixing plate 20 through a bolt 15, a support 18 is fixedly arranged at the bottom of the fixing plate 20, a third motor 19 is fixedly arranged on the support 18, a grinding wheel 16 is fixedly connected with a motor shaft of the third motor 19, and the grinding wheel 16 can rotate under the driving of the third motor 19, and through the angle between adjustment fixed plate 20 and slider 14 for emery wheel 16 can polish to the cutter 17 of cutter, and under the effect of lead screw 8, slider 14 drives emery wheel 16 and makes a round trip to polish to cutter 17, makes the utility model discloses can polish to cutter 17.

Furthermore, a groove 7 is formed in the base 1, a cavity 24 is formed in the base 1, the groove 7 is communicated with the cavity 24, a drawer 5 is arranged in the cavity 24, a handle 6 is arranged on the drawer 5, two rotating shafts 21 penetrate through the cavity 24, two twisting sheets 23 are arranged on the two rotating shafts 21, the two rotating shafts 21 are connected with a first motor 3, an exhaust fan 4 is arranged on one side of the base 1, the exhaust fan 4 is communicated with the cavity 24 through a channel 22, therefore, when the paper cutter generates waste paper scraps, the cavity 24 in the base 1 forms negative pressure under the action of the exhaust fan 4, the waste paper scraps enter the cavity 24 through the groove 7 under the action of the negative pressure and are crushed under the action of the twisting sheets 23, the crushed scraps fall into the drawer 5, the drawer 5 can be taken out of the base 1, and the further treatment of the scraps is facilitated, so that the utility model discloses be convenient for retrieve the wastepaper bits.

Further, the grinding wheel 16 is a diamond grinding wheel 16.

The utility model discloses a theory of operation does:

the utility model discloses a symmetry is provided with mounting panel 11 on frame 10, wear to be equipped with lead screw 8 between mounting panel 11, one end and the second motor 2 fixed connection of lead screw 8, the cover is equipped with slider 14 on the lead screw 8, under the drive of second motor 2, slider 14 can be along lead screw 8 displacement, the bottom of slider 14 is provided with fixed plate 20, fix through bolt 15 between slider 14 and the fixed plate 20, make the angle between slider 14 and fixed plate 20 can adjust, the bottom of fixed plate 20 is fixed and is provided with support 18, support 18 is fixed and is provided with third motor 19, the motor shaft of third motor 19 is fixedly connected with emery wheel 16, emery wheel 16 can rotate under the drive of third motor 19, and through the angle between adjustable fixed plate 20 and slider 14, make emery wheel 16 can polish cutter 17 of the cutter machine, and under the effect of lead screw 8, the slider 14 drives the grinding wheel 16 to grind the cutter 17 back and forth, so that the utility model provides a current inconvenient problem of sharpening of paper cutter 17.

The utility model is characterized in that a groove 7 is arranged on the frame 1, a cavity 24 is arranged in the frame 1, the groove 7 is communicated with the cavity 24, a drawer 5 and two rotating shafts 21 are arranged in the cavity 24, two rotating shafts 21 are both provided with twisting sheets 23, the two rotating shafts 21 can rotate under the driving of a first motor 3, the twisting sheets 23 on the two rotating shafts 21 generate shearing force, one side of the frame 1 is provided with an exhaust fan 4, the exhaust fan 4 is communicated with the cavity 24 through a channel 22, when the paper cutter generates waste paper scraps, the cavity 24 in the machine base 1 forms negative pressure under the action of the exhaust fan 4, and the waste paper scraps are discharged by the suction fan under the action of the negative pressure, get into cavity 24 through recess 7 to by smashing under the effect of hank piece 23, piece after smashing falls into drawer 5 in, drawer 5 can follow frame 1 and take out, is convenient for carry out further processing to the piece, makes the utility model discloses it is comparatively convenient to the recovery of wastepaper bits.

In summary, the following steps: the utility model provides a current paper cutter be not convenient for retrieve waste paper bits, the inconvenient problem of cutter 17 whet a knife.

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 (7)

1. A novel paper cutter is characterized in that: comprises a machine base (1), a machine frame (10) is fixedly arranged on the machine base (1), a hydraulic cylinder (12) is fixedly arranged on the frame (10), a tool rest (13) is fixedly connected with the hydraulic cylinder (12), a cutter (17) is fixedly arranged on the tool rest (13), two mounting plates (11) are symmetrically arranged on the tool rest (13), a screw rod (8) and a guide rod (9) are arranged between the two mounting plates (11) in a penetrating way, one end of the screw rod (8) is fixedly connected with a motor shaft of the second motor (2), a slide block (14) is sleeved outside the screw rod (8) and the guide rod (9), a fixed plate (20) is arranged at the bottom of the sliding block (14), a bracket (18) is fixedly arranged at the bottom of the fixed plate (20), a third motor (19) is fixedly arranged on the support (18), and a grinding wheel (16) is fixedly connected to a motor shaft of the third motor (19).

2. The new paper cutter of claim 1, characterized in that: the motor base (1) is provided with a groove (7), the motor base (1) is internally provided with a cavity (24), and the groove (7) is communicated with the cavity (24).

3. The new paper cutter of claim 2, characterized in that: a drawer (5) is arranged in the cavity (24), and a handle (6) is arranged on the drawer (5).

4. The new paper cutter of claim 2, characterized in that: two rotating shafts (21) penetrate through the cavity (24), a twisting sheet (23) is arranged on each rotating shaft (21), and a first motor (3) is connected and arranged on each rotating shaft (21).

5. The new paper cutter of claim 2, characterized in that: an exhaust fan (4) is arranged on one side of the base (1), and the exhaust fan (4) is communicated with the cavity (24) through a channel (22).

6. The new paper cutter of claim 1, characterized in that: the sliding block (14) is fixedly connected with the fixed plate (20) through a bolt (15).

7. The new paper cutter of claim 1, characterized in that: the grinding wheel (16) is a diamond grinding wheel (16).

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