CN209755396U

CN209755396U - Paper cutting machine

Info

Publication number: CN209755396U
Application number: CN201920001364.XU
Authority: CN
Inventors: 张义军
Original assignee: Qingdao Quan Rongxin Packaging Co Ltd
Current assignee: Qingdao Quan Rongxin Packaging Co Ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2019-12-10
Anticipated expiration: 2029-01-02

Abstract

The utility model discloses a paper cutter, belonging to the technical field of paper cutting equipment, which comprises a paper cutter body, wherein a workbench is fixedly arranged on the paper cutter body, and a blanking device is arranged on one side of the paper cutter body; the blanking device comprises a fixed beam which is perpendicular to the paper cutter body, an operation platform is arranged between the fixed beam and the paper cutter body, a second tray is arranged at the bottom of one end of the fixed beam, and an alignment assembly and a stacking assembly are connected to the fixed beam in a sliding mode; the alignment assembly comprises a fixed seat connected to the fixed beam in a sliding manner, and a vertical movement push plate is connected to the fixed seat in a sliding manner; stack the subassembly including sliding and connect the seat of sliding on the fixed beam, slide on the seat of sliding and be connected with the board of piling of vertical motion, the bottom of piling the board sets firmly the supporting shoe that is used for supporting the paper bottom with the perpendicular setting of push pedal, the utility model discloses have and can replace traditional artifical paper that will pile up and lift down the workstation, and then can reduce staff's intensity of labour's effect.

Description

Paper cutting machine

Technical Field

The utility model belongs to the technical field of paper cutting equipment technique and specifically relates to a paper cutter is related to.

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.

prior art can refer to the chinese utility model patent that the grant bulletin number is CN204546591U, and it discloses a paper cutter, including the paper cutter main part, the paper cutter main part includes the base, and the base top is provided with a horizontally cut paper platform, paper cutter platform top is equipped with paper cutting mechanism, paper cutting mechanism is perpendicular with the cut paper platform, paper cutting mechanism end is equipped with the blade, paper cutting mechanism passes through the electric wire and sets up the power unit interconnect at the paper cutter main part side, power unit built-in motor, be provided with control switch, its characterized in that on the power unit: the paper cutter still include air purification system, air purification system includes air intake and air outlet, be equipped with the filter screen between air intake and the air outlet, air purification device passes through the electric wire and is connected with power device.

However, the above utility model has the following drawbacks: after the paper is cut, two to three persons are needed to put the stacked paper down from the paper cutting platform because the stacked paper is heavy, thereby increasing the working strength of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper cutter is provided with unloader in one side of paper cutter body, and unloader can replace traditional manual work to lift the workstation down with the paper that piles up, and then can reduce staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A paper cutter comprises a paper cutter body, wherein a workbench is fixedly arranged on the paper cutter body, and a blanking device is arranged on one side of the paper cutter body; the blanking device comprises a fixed beam which is perpendicular to the paper cutter body, an operation platform is arranged between the fixed beam and the paper cutter body, a second tray is arranged at the bottom of one end of the fixed beam, and an alignment assembly and a stacking assembly are connected to the fixed beam in a sliding mode; the alignment assembly comprises a fixed seat connected to the fixed beam in a sliding manner, and a vertical movement push plate is connected to the fixed seat in a sliding manner; the stacking assembly comprises a sliding seat connected to the fixed beam in a sliding mode, the sliding seat is connected with a stacking plate in a sliding mode and moves vertically, a supporting block which is perpendicular to the push plate and used for supporting the bottom of paper is fixedly arranged at the bottom of the stacking plate, one end, close to the first tray, of the operating platform is provided with a slot for the supporting block to be inserted, and the top of the stacking plate is connected with a limiting assembly in a sliding mode, wherein the vertical motion is used for fixing the top of the paper board and the side of the paper board.

By adopting the scheme, a worker pushes cut paper to the operation platform and is positioned between the fixed seat and the sliding seat, the push plate moves downwards to be abutted against the operation platform, the fixed seat drives the push plate to slide towards the paper, the fixed seat slides at the top of the fixed beam to enable the push plate to push the paper on the operation platform to be abutted against the stacking plate, the bottom of the paper is stacked on the supporting block, the limiting component moves downwards to fix the top and the side of the paper, the paper is clamped between the supporting block, the limiting component and the stacking plate, the sliding seat slides towards the direction of the second tray to drive the paper to be stacked on the second tray, the limiting component moves upwards, the limiting effect on the top and the side of the paper disappears, the sliding seat continues to move forwards to enable the supporting block to be separated from the paper, blanking can be completed, and can replace the traditional manual work to lift the stacked paper down to the workbench, and then can reduce staff's intensity of labour.

The utility model discloses further set up to: and a third air cylinder is fixedly arranged on the fixing seat, a piston rod of the third air cylinder is arranged downwards, and the push plate is fixedly connected to the piston rod of the third air cylinder.

through adopting above-mentioned scheme, the piston rod extension of cylinder three can promote the push pedal downstream, and the piston rod shrink of cylinder three can drive the push pedal upward movement, is convenient for control push pedal vertical motion.

The utility model discloses further set up to: and a rubber strip is fixedly arranged at the bottom of the push plate.

through adopting above-mentioned scheme, the rubber strip can reduce the impact between push pedal and the operation platform, and when the push pedal promoted the paper to stacking between the board, the rubber strip can reduce the damage of push pedal to the paper.

the utility model discloses further set up to: the top of the sliding seat is fixedly provided with a cylinder IV, a piston rod of the cylinder IV is vertically downward, and the stacking plate is fixedly connected to the piston rod of the cylinder IV.

Through adopting above-mentioned scheme, the piston rod extension of cylinder four can promote and stack board downstream, and the piston rod shrink of cylinder four can drive and stack board upward movement, is convenient for control and stacks board vertical motion.

the utility model discloses further set up to: spacing subassembly is including dismantling to connect in the three solid fixed ring on stacking the board, and solid fixed ring goes up fixedly connected with cylinder five, and the piston rod of cylinder five sets up downwards, and the piston rod tip fixedly connected with rubber material's of cylinder five spacing ball.

Through adopting above-mentioned scheme, the piston rod extension of five cylinders can promote spacing ball butt in the top and the side of paper, and then can carry on spacingly to the paper, and spacing ball can reduce the damage of spacing ball to the paper for the rubber material.

the utility model discloses further set up to: the top of stacking the board has seted up horizontal T type groove, sets firmly on the solid fixed ring to slide and connect in the T type piece in the T type inslot, gu fixed ring goes up threaded connection has with solid fixed ring and the fixed fixing bolt of T type piece.

Through adopting above-mentioned scheme, solid fixed ring can slide at the top of stacking the board, and the distance between the adjustable spacing ball, and then can carry out spacingly to the paper of different length or different width.

the utility model discloses further set up to: and an inclined plate is fixedly connected to one side of the operating platform, which is close to the second tray, and the inclined plate inclines downwards towards one end of the second tray.

Through adopting above-mentioned scheme, when the seat that slides drove the cardboard and slides to one side of tray two, the unloading of paper can be convenient for to the swash plate.

The utility model discloses further set up to: the top of the operating platform is rotatably connected with a plurality of balls.

Through adopting above-mentioned scheme, when promoting the paper and sliding at the operation platform top, the ball can become the roll with sliding, and then can be convenient for the slip of paper.

To sum up, the utility model discloses following beneficial effect has:

1. the blanking device is arranged on one side of the paper cutter body, and can replace the traditional manual work to lift the stacked paper off the workbench, so that the labor intensity of workers can be reduced;

2. the plurality of balls are rotatably connected to the top of the operation platform, so that the balls can change sliding into rolling, and the paper can be conveniently slid;

3. Through making solid fixed ring slide and connect in the top of stacking the board, make the distance between the spacing ball change, and then can carry out spacingly to the paper of different length or different width.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic structural diagram of a feeding device;

FIG. 3 is an exploded view of the beam and carrier plate shown in relief;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view of the cross beam and clamping mechanism;

FIG. 6 is an exploded view of the clamping mechanism;

FIG. 7 is an exploded view of the blanking device;

FIG. 8 is a partial schematic view showing the alignment assembly highlighted;

FIG. 9 is a partial schematic view showing the stacking assembly;

Fig. 10 is an exploded view of stacked assemblies.

In the figure, 1, a paper cutter body; 11. a work table; 2. a feeding device; 21. a cross beam; 211. a support leg; 2111. a notch groove; 212. a hydraulic cylinder; 213. a slider; 22. a material carrying plate; 221. a rubber roller; 222. a ball bearing; 23. a drive assembly; 231. a first protective cover; 232. a support plate; 233. a first rack; 234. a first gear; 235. a first motor; 24. a clamping mechanism; 241. fixing the rod; 2411. a fixed block; 2412. a first cylinder; 2413. a second air cylinder; 2414. a connecting plate; 2415. a connecting rod; 2416. a clamping plate; 2417. a bevel; 2418. pressing a plate; 24181. a T-shaped plug groove; 2419. a rubber pad; 24191. a T-shaped plug-in block; 242. a second gear; 243. a second rack; 244. a second motor; 245. a second protective cover; 25. a first tray; 3. a blanking device; 31. a fixed beam; 311. a sliding groove; 32. an operating platform; 321. a sloping plate; 3211. a slot; 33. an alignment assembly; 331. a fixed seat; 3311. a first sliding block; 3312. a third air cylinder; 3313. pushing the plate; 3314. a rubber strip; 3315. a first lead screw; 3316. a third motor; 34. stacking the components; 341. a sliding seat; 3411. a fourth motor; 3412. a second screw rod; 342. a second sliding block; 343. a cylinder IV; 344. stacking plates; 345. a support block; 35. a second tray; 36. a T-shaped groove; 361. a T-shaped block; 362. a fifth cylinder; 363. a limiting ball; 364. a third protective cover; 365. a through groove; 366. fixing the bolt; 367. and (4) fixing the ring.

Detailed Description

A paper cutting machine, see figure 1, comprises a paper cutting machine body 1, a workbench 11 is fixedly arranged on the paper cutting machine body 1, a feeding device 2 is fixedly connected to one end of the paper cutting machine body 1, and a discharging device 3 is fixedly connected to the other end of the paper cutting machine body 1. On loading attachment 2 can be with piling up paper automatic feeding to workstation 11, the staff cuts paper, and the staff pushes away paper to unloader 3 after the cutting on, unloader 3 can carry out automatic unloading to paper.

Referring to fig. 2 and 3, the feeding device 2 includes a cross beam 21, two ends of the cross beam 21 are connected with two support legs 211 in a vertical sliding manner, the bottom of the cross beam 21 is connected with a material carrying plate 22 for carrying paper in a transverse sliding manner, and the top of the cross beam 21 is connected with a clamping mechanism 24 for clamping paper in a sliding manner. The supporting leg 211 close to one end of the paper cutter body 1 is fixedly connected to the paper cutter body 1, the sliding block 213 is fixedly arranged at two ends of the cross beam 21, the hydraulic cylinder 212 is fixedly arranged at the bottom of the sliding block 213, the notched groove 2111 is formed in the opposite side of the supporting leg 211, the cylinder body of the hydraulic cylinder 212 is fixedly connected to the bottom of the notched groove 2111 in the supporting leg 211, and the end part of the piston rod of the hydraulic cylinder 212 is fixedly arranged at the bottom of the sliding block 213; the piston rod extension of pneumatic cylinder 212 can drive crossbeam 21 rebound, and then can drive year flitch 22 rebound to flushing with workstation 11, and the piston rod of pneumatic cylinder 212 shortens, can drive crossbeam 21 rebound, and the fixture 24 of being convenient for presss from both sides the paper clamp on carrying flitch 22, and the one end that the paper cutter body 1 was kept away from to crossbeam 21 has placed tray 25.

referring to fig. 3 and 4, the material carrying plate 22 is connected to a driving assembly 23 for driving the material carrying plate 22 to slide along the length direction of the cross beam 21. The bottom of the cross beam 21 is fixedly provided with a first protection cover 231, a supporting plate 232 is fixedly arranged below the first protection cover 231, the material loading plate 22 is connected to the top of the supporting plate 232 in a sliding mode, one side of the material loading plate 22 is fixedly provided with a first rack 233, a first gear 234 is meshed with the first rack 233, a first driving wheel rotating motor 235 is fixedly connected to the first gear 234, and the first motor 235 is fixedly connected to the first protection cover 231. The first motor 235 rotates forwards to drive the first rack 233 to slide to one side away from the paper cutter body 1 on the supporting plate 232, so that paper can be clamped on the material carrying plate 22 conveniently, and the first motor 235 rotates backwards to drive the first rack 233 to slide to one end close to the paper cutter body 1, so that paper on the material carrying plate 22 can be placed on the workbench 11 conveniently. One end of the material carrying plate 22, which is far away from the paper cutter body 1, is rotatably connected with a rubber roller 221, and the rubber roller 221 can increase the friction between the paper and the paper, so that the paper can be clamped on the material carrying plate 22 conveniently. The top of the material carrying plate 22 is rotatably connected with a plurality of balls 222, the balls 222 are arranged to protrude out of the top of the material carrying plate 22, and when paper slides on the top of the material carrying plate 22, the balls 222 can facilitate the sliding of the paper.

Referring to fig. 5 and 6, the clamping mechanism 24 includes a fixing rod 241 transversely slidably connected to the top of the cross beam 21, a second gear 242 is fixedly disposed at an end of the fixing rod 241, a second rack 243 is fixedly disposed at the top of the cross beam 21 along the length direction of the cross beam, the second rack 243 is engaged with the second gear 242, a second motor 244 for driving the second gear 242 to rotate is connected to the second gear 242, a second protection cover 245 is fixedly disposed at an end of the fixing rod 241, and the second protection cover 245 is sleeved outside the second gear 242 and slidably connected to the top of the cross beam 21 along with the second gear 242. A fixing block 2411 is fixedly arranged on the fixing rod 241, a vertically downward cylinder I2412 is fixedly arranged at the top of the fixing block 2411, a connecting plate 2414 is fixedly arranged at the end part of a piston rod of the cylinder I2412, two mutually parallel connecting rods 2415 are fixedly arranged at the bottom of the connecting plate 2414, a clamping plate 2416 is fixedly arranged at the bottom of the connecting rod 2415, the clamping plate 2416 is positioned at one side of the fixing block 2411, which is far away from the paper cutter body 1, an inclined plane 2417 is arranged at one end of the clamping plate 2416, which is far away from the cutter body, and the inclined plane 2417 is convenient for the clamping plate 2416; the bottom of connecting plate 2414 sets firmly a vertical decurrent cylinder two 2413, and the piston rod tip of cylinder two 2413 sets firmly a clamp plate 2418, and clamp plate 2418 slides and connects on connecting rod 2415, and the bottom of clamp plate 2418 is pegged graft and is had a rubber pad 2419, and when clamp plate 2418 butt in the top of paper, rubber pad 2419 can reduce the damage to the paper, and T type inserting groove 24181 has been seted up to the bottom of clamp plate 2418, and the top of rubber pad 2419 sets firmly two T type grafting pieces 24191 that can peg graft in T type inserting groove 24181, and T type grafting piece 24191 can peg graft in T type inserting groove 24181.

When the paper is clamped, the piston rod of the first air cylinder 2412 is extended to push the clamping plate 2416 to move downwards, so that the clamping plate 2416 extends to the middle part of the paper, the piston rod of the second air cylinder 2413 is extended to push the pressing plate 2418 to move downwards, the rubber pad 2419 at the bottom of the pressing plate 2418 is abutted to the top of the paper, the pressing plate 2418 and the clamping plate 2416 clamp the paper, the second motor 244 rotates reversely, the fixing rod 241 can be driven to slide to one side of the paper cutter body 1, and therefore the pressing plate 2418 and the clamping plate 2416 are driven to slide to one side of the paper cutter body 1, and the paper can be dragged to the material carrying plate 22.

Referring to fig. 7 and 8, the blanking device 3 (see fig. 1) includes a fixed beam 31, the fixed beam 31 is located at one side of the paper cutter body 1, the fixed beam 31 is perpendicular to the paper cutter body 1, an operating platform 32 is fixedly disposed between the worktable 11 and the cross beam 21 of the paper cutter body 1, the top of the operating platform 32 is rotatably connected with a plurality of balls 222 having the same structure as the top of the loading plate 22, the operating platform 32 is at the same height as the worktable 11, the fixed beam 31 is slidably connected with an aligning assembly 33 and a stacking assembly 34, a tray two 35 is disposed at the bottom of one end of the operating platform 32, an inclined plate 321 is fixedly connected to one side of the operating platform 32 close to the tray two 35, and the inclined plate 321 is inclined downward.

The alignment component 33 includes the fixing base 331 of sliding connection on the fixed beam 31, the fixing base 331 extends to the top of the operation platform 32, the top of the fixed beam 31 is opened in the sliding groove 311, the bottom of the fixing base 331 near one end of the cross beam 21 is fixedly provided with a sliding block 3311 of sliding connection in the sliding groove 311 of the fixed beam 31, one side of the fixing base 331 near the stacking component 34 is fixedly provided with two vertical cylinders three 3312, a push plate 3313 is fixedly provided on the piston rod of the cylinder three 3312, the bottom of the push plate 3313 is fixedly provided with a rubber strip 3314. The rubber strip 3314 reduces the wear on the push plate 3313 to the paper. The screw thread connection has a first lead screw 3315 on the fixing base 331, and the one end fixedly connected with third motor 3316 of a first lead screw 3315, the output shaft and first lead screw 3315 fixed connection of three motor 3316, three motor 3316 fixed connection in the one end of fixed beam 31, the one end that third motor 3316 was kept away from to lead screw 3315 rotates and connects on fixed beam 31. The third motor 3316 rotates to drive the fixed seat 331 to slide along the length direction of the fixed beam 31, and the piston rod at the third cylinder 3312 extends to push the push plate 3313 to move downwards to match with the stacking component 34, so as to align the paper stacked on the top of the operating platform 32.

Referring to fig. 9 and 10, the stacking assembly 34 includes a sliding seat 341 slidably connected to the top of the fixed beam 31, the sliding seat 341 extends above the operation platform 32, and a second sliding block 342 slidably connected to the sliding groove 311 is fixedly arranged at the bottom of one end of the sliding seat 341 close to the fixed beam 31; one side of the sliding seat 341 close to the fixed seat 331 is fixedly provided with two parallel cylinders four 343, a piston rod of the cylinder four 343 is fixedly provided with a stacking plate 344, the bottom of the stacking plate 344 is fixedly provided with two supporting blocks 345 vertically arranged with the stacking plate 344, the inclined plate 321 is provided with two slots 3211 for the supporting blocks 345 to be inserted, and one sliding of the stacking plate 344 close to the fixed seat 331 is connected with three cylinders five 362; a T-shaped block 361 is arranged on one side of the top of the stacking plate 344, which is far away from the stacking plate 344, a fixing ring 367 is fixedly arranged on a cylinder body of the cylinder five 362, the T-shaped block 361 is fixedly arranged on one side of the fixing ring 367, which is close to the stacking plate 344, the T-shaped block 361 is connected in the T-shaped block 361 in a sliding manner, the position of the cylinder five 362 on the stacking plate 344 can be adjusted, paper with different widths (or lengths) can be fixed, a fixing bolt 366 is connected onto the fixing ring 367 in a threaded manner, the fixing bolt 366 is screwed until the end of the fixing bolt 366 abuts against the stacking plate 344, the fixing ring 367 can be fixed with the stacking plate 344, a limiting ball 363 is fixedly arranged at the end of a piston rod of the cylinder five 362, the limiting ball 363 is made of rubber material, when the piston rod of the cylinder five 362 extends, the limiting ball 363 at the end of the piston rod of the cylinder five 362 abuts against the top surface and the side surface of the paper, the third protection cover 364 is fixedly arranged on the stacking plate 344, a through groove 365 for extending the piston rod of the fifth cylinder 362 is formed in the third protection cover 364, and the third protection cover 364 can prevent an external object from smashing the piston rod of the fifth cylinder 362.

Referring to fig. 9 and 10, a second lead screw 3412 is connected to the sliding seat 341 in a threaded manner, a fourth motor 3411 is fixedly connected to one end of the second lead screw 3412, an output shaft of the fourth motor 3411 is fixedly connected to the second lead screw 3412, the fourth motor 3411 is fixedly connected to one end of the fixed beam 31, the fourth motor 3411 and the third motor 3316 are located on the same side of the cross beam 21, and one end of the second lead screw 3412, which is far away from the fourth motor 3411, is rotatably connected to the fixed beam 31 (in the figures, the sliding seat 341 is connected to the first lead screw 3315 in a sliding manner, and the fixed seat 331 is connected. The fourth motor 3411 rotates to drive the sliding seat 341 to slide along the axial direction of the second screw 3412, a worker pushes cut paper to the operating platform 32, the third motor 3316 rotates to drive the fixed seat 331 to slide along the length direction of the fixed beam 31, the piston rod of the third cylinder 3312 extends to push the push plate 3313 to move downwards to abut against the top of the operating platform 32, the fixed seat 331 slides on the top of the fixed beam 31 to push the paper on the operating platform 32 to abut against the stacking plate 344, so that the bottom of the paper is stacked on the supporting block 345, the piston rod of the fifth cylinder 362 extends to abut against the limiting ball 363 on the top and the side of the paper, so as to fix the paper, the fourth motor 3411 rotates to drive the sliding seat 341 to slide towards one side away from the fixed seat 331, so that the stacked paper can be pulled onto the second tray 35 below the inclined plate 321, the piston rod of the fifth cylinder contracts, the fourth motor 3411 continues to drive the sliding seat 341 to slide towards one side away from the fixed seat 331, the support block 345 at the bottom of the stacking plate 344 is disengaged from the paper on the second tray 35.

the use principle is as follows: stacking a stack of paper on the first tray 25, driving the material carrying plate 22 to slide to the end part of the cross beam 21 close to the first tray 25 by the first motor 235, driving the fixing rod 241 to slide to the end part of the cross beam 21 far away from the paper cutter body 1 by the second motor 244, driving the cross beam 21 to move downwards, driving the material carrying plate 22 to move downwards, extending the piston rod of the first air cylinder 2412, driving the clamping plate 2416 to move downwards, continuously driving the fixing rod 241 to slide to the end part of the cross beam 21 by the second motor 244, enabling the clamping plate 2416 to be inserted into the stacked paper, extending the piston rod of the second air cylinder 2413, enabling the driving pressure 2418 to abut against the top of the paper, driving the second motor 244 to drive the fixing rod to rotate in the reverse direction, namely driving the paper to slide to the material carrying plate 22, driving the material carrying plate 22 to slide to the end part of the paper cutter body 1 to the side wall of the workbench 11 by the first motor 235, extending the piston rod, the material carrying plate 22 can be pushed to slide to be horizontal to the workbench 11, the piston rod of the air cylinder II 2413 contracts to enable the pressing plate 2418 to be separated from the top of the paper, the motor II 244 continues to drive the fixing rod 241 to slide towards the workbench 11, the clamping plate 2416 is separated from the paper and the material carrying plate 22, the piston rod of the air cylinder I2412 contracts to drive the clamping plate 2416 to move upwards, the motor II 244 drives the fixing rod 241 to slide towards the direction far away from the workbench 11 and slide to one end of the stack of paper far away from the workbench 11, the piston rod of the air cylinder I2412 extends to drive the clamping plate 2416 to move downwards to be abutted against the material carrying plate 22, and the motor II 244 drives the fixing rod 241 to slide towards the workbench 11, so that the paper can be pushed to the workbench 11.

After the worker cuts the paper, the paper is pushed to the operation platform 32, the motor four 3411 rotates to drive the sliding seat 341 to slide along the axial direction of the screw rod two 3412, the worker pushes the cut paper to the operation platform 32, the motor three 3316 rotates to drive the fixed seat 331 to slide along the length direction of the fixed beam 31, the piston rod of the cylinder three 3312 extends to push the push plate 3313 to move downwards to abut against the top of the operation platform 32, the fixed seat 331 slides on the top of the fixed beam 31 to push the paper on the operation platform 32 to abut against the stacking plate 344 by the push plate 3313, the bottom of the paper is stacked on the supporting block 345, the piston rod of the cylinder five 362 extends to abut against the limiting ball 363 and the top and the side of the paper, the paper can be fixed, the motor four 3411 rotates to drive the sliding seat 341 to slide towards the side far away from the fixed seat 331, and the stacked paper can be pulled to the tray two 35 below the sloping plate 321, the piston rod of the cylinder five 362 contracts, and the motor four 3411 continues to drive the sliding seat 341 to slide towards the side away from the fixed seat 331, so that the supporting block 345 at the bottom of the stacking plate 344 can be separated from the paper on the second tray 35.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a paper cutter, includes paper cutter body (1), has set firmly workstation (11) on paper cutter body (1), its characterized in that:

A blanking device (3) is arranged on one side of the paper cutter body (1);

The blanking device (3) comprises a fixed beam (31) which is perpendicular to the paper cutter body (1), an operation platform (32) is arranged between the fixed beam (31) and the paper cutter body (1), a second tray (35) is arranged at the bottom of one end of the fixed beam (31), and the fixed beam (31) is connected with an alignment assembly (33) and a stacking assembly (34) in a sliding manner;

The alignment assembly (33) comprises a fixed seat (331) connected to the fixed beam (31) in a sliding manner, and the fixed seat (331) is connected with a vertical moving push plate (3313) in a sliding manner;

the stacking assembly (34) comprises a sliding seat (341) connected to the fixed beam (31) in a sliding mode, the sliding seat (341) is connected with a stacking plate (344) moving vertically, the bottom of the stacking plate (344) is fixedly provided with a supporting block (345) perpendicular to the pushing plate (3313) and used for supporting the bottom of paper, one end, close to the tray I (25), of the operating platform (32) is provided with a slot (3211) for the supporting block (345) to be plugged, and the top of the stacking plate (344) is connected with a limiting assembly, moving vertically, and used for fixing the top and the side of the paper board.

2. The paper cutter of claim 1, wherein: and a third cylinder (3312) is fixedly arranged on the fixing seat (331), a piston rod of the third cylinder (3312) is arranged downwards, and a push plate (3313) is fixedly connected to the piston rod of the third cylinder (3312).

3. the paper cutter of claim 1, wherein: the bottom of the push plate (3313) is fixedly provided with a rubber strip (3314).

4. The paper cutter of claim 1, wherein: the top of the sliding seat (341) is fixedly provided with a cylinder IV (343), a piston rod of the cylinder IV (343) is vertically downward, and the stacking plate (344) is fixedly connected to the piston rod of the cylinder IV (343).

5. The paper cutter of claim 1, wherein: the limiting assembly comprises three fixing rings (367) detachably connected to the stacking plate (344), a cylinder five (362) is fixedly connected to the fixing rings (367), a piston rod of the cylinder five (362) is arranged downwards, and a limiting ball (363) made of rubber is fixedly connected to the end portion of the piston rod of the cylinder five (362).

6. The paper cutter of claim 5, wherein: the top of the stacking plate (344) is provided with a transverse T-shaped groove (36), a T-shaped block (361) connected into the T-shaped groove (36) in a sliding mode is fixedly arranged on the fixing ring (367), and the fixing ring (367) is connected with a fixing bolt (366) for fixing the fixing ring (367) and the T-shaped block (361) in a threaded mode.

7. The paper cutter of claim 1, wherein: one side of the operating platform (32) close to the second tray (35) is fixedly connected with an inclined plate (321), and the inclined plate (321) inclines downwards towards one end of the second tray (35).

8. The paper cutter of claim 1, wherein: the top of the operating platform (32) is rotatably connected with a plurality of balls (222).