CN216609171U

CN216609171U - Paperboard cutting device

Info

Publication number: CN216609171U
Application number: CN202123163755.8U
Authority: CN
Inventors: 杜威; 陶香君; 邢连成
Original assignee: Chuzhou Cigarette Materials Factory
Current assignee: Chuzhou Cigarette Materials Factory
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-27
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a paperboard cutting device, which relates to the technical field of cutting devices and comprises a support frame, wherein a conveying system is arranged on the support frame, a working frame is arranged on the support frame, a plurality of groups of longitudinal cutting mechanisms are arranged on the working frame, each longitudinal cutting mechanism comprises a mounting frame, a first driving motor is arranged on each mounting frame, a rotating rod is rotatably connected onto each mounting frame, a circular cutting blade is arranged on each rotating rod, a driving mechanism is arranged on each working frame, and the driving mechanisms drive the longitudinal cutting mechanisms on the two sides of each working frame to slide oppositely. Through the cooperation between support frame, work frame, vertical cutting mechanism, installing frame, a driving motor, dwang, circular cutting blade, the actuating mechanism, the vertical cutting mechanism that the actuating mechanism drive corresponds slides in opposite directions, is convenient for cut the cardboard side according to the operational environment of difference, improves this cutting device's practicality.

Description

Paperboard cutting device

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a paperboard cutting device.

Background

The paperboard is also called board paper, and is a thick paper sheet formed by processing various paper pulps and interweaving fibers, the distinction between the paperboard and the paper is usually distinguished by basis weight and thickness, the paperboard with the basis weight of more than 250g/m2 and the paperboard with the thickness of more than 0.5mm is generally called (in other words, the paperboard with the basis weight of more than 0.1mm is generally called, the paperboard with the basis weight of less than 250g/m2 is generally called paper, and the paperboard with the basis weight of 250g/m2 or more is generally called), various vegetable fibers are generally used as raw materials, non-vegetable fibers are also added, and the paperboard is manufactured on a paperboard machine, and some special paperboards are also mixed with animal fibers such as wool or mineral fibers such as asbestos.

For a conventional paperboard cutting device, as disclosed in chinese patent with application number CN202020461192.7 entitled "a paperboard cutting device", a paperboard cutting device is disclosed, which comprises a paperboard processing seat, the two sides of the top of the paperboard processing seat are fixed with processing vertical plates, the top of the two processing vertical plates is fixed with a transverse plate, the bottom bilateral symmetry of diaphragm is fixed with two telescopic cylinder, telescopic cylinder's push rod lower extreme is fixed at the top of install bin, the motor cabinet is installed to the one end of install bin, install step motor in the motor cabinet, install the lead screw on step motor's the output shaft, the one end of lead screw extend to the inside of install bin and with the inner wall swing joint of install bin, screw-nut has been cup jointed to the screw thread on the lead screw, screw-nut's bottom is fixed with the mount pad, the lower extreme of mount pad extends to the below of install bin and is fixed with a pole, the lower extreme of a pole is fixed with the scissors. The novel LED lamp is novel in structure, ingenious in design, reasonable in design and suitable for popularization.

The defects of the prior art are as follows: present cardboard is in process of production, need utilize cutting device to cut apart the cardboard, and current cardboard is fixed mounting on the work frame for cutting device, when cutting the operation, can't adjust cutting device according to the cardboard of different width to satisfy the demand of the operation of cardboard cutting edge, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paperboard cutting device to solve the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a cardboard cutting device, includes the support frame, be provided with conveying system on the support frame, be provided with a work frame on the support frame, be provided with the vertical cutting mechanism of multiunit on the work frame, vertical cutting mechanism includes the installing frame, be provided with a driving motor on the installing frame, it has a dwang to rotate on the installing frame, be provided with a circular cutting blade on the dwang, dwang and a driving motor coaxial coupling, be provided with a actuating mechanism on the work frame, the vertical cutting mechanism of actuating mechanism drive work frame both sides slides in opposite directions.

Further, be provided with a fixed block on the workstation, fixed block and one of them installing frame fixed connection, actuating mechanism includes driving motor second driving motor, be provided with a positive and negative lead screw on the second driving motor, the equal threaded connection in both sides of positive and negative lead screw has the drive block, every the drive block all with the installing frame fixed connection who corresponds.

Furthermore, hydraulic telescopic rods are arranged between the driving block and the mounting frame corresponding to the fixing block.

Furthermore, a limiting groove is formed in the working frame, a plurality of groups of limiting strips are arranged on the installation frame, and the limiting strips are arranged in the limiting groove in a sliding mode.

Further, conveying system includes first transmission subassembly, second conveying subassembly and third conveying subassembly, first transmission subassembly, second conveying subassembly and third conveying subassembly set gradually on the support frame, first transmission subassembly, second conveying subassembly and third conveying subassembly all include a set of transfer roller, two be provided with the conveyer belt between the transfer roller, two be provided with connecting belt between the transfer roller, all be provided with the drive belt between first transmission subassembly and second transmission subassembly, second conveying subassembly and the third conveying subassembly.

Further, still include horizontal cutting mechanism, horizontal cutting mechanism installs on the support frame.

Further, the transverse cutting mechanism comprises a third driving motor, a connecting rod is arranged on the rotating shaft of the third driving motor, the connecting rod is coaxially connected with one of the conveying rollers, a cam is arranged on each of two sides of the conveying roller, a fixing plate and a balance weight are arranged on each of two sides of the supporting frame respectively, a bar-shaped cutting blade is arranged between the fixing plates in a sliding mode, sliding rods are arranged at two ends of each balance weight respectively, the sliding rods are arranged on the corresponding fixing plates in a sliding mode, and the cams are matched with the corresponding sliding rods in an abutting mode.

Furthermore, every the spout has all been seted up on the fixed plate, two the slide bar slides respectively and sets up in the spout that corresponds, every all be provided with multiunit reset spring between slide bar and the support frame, reset spring's elasticity orders about the balancing weight and is close to the support frame.

Compared with the prior art, the utility model has the beneficial effects that: through the cooperation between support frame, work frame, vertical cutting mechanism, installing frame, first driving motor, dwang, circular cutting blade, the actuating mechanism, first driving motor axis of rotation rotates and drives the dwang and rotate, and then drives circular cutting blade and cut, and the vertical cutting mechanism that the actuating mechanism drive corresponds slides in opposite directions, is convenient for cut the cardboard side according to the operational environment of difference to accomplish the operation of cutting edge, improve this cutting device's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is a schematic view of another overall structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an installation position of a transverse cutting mechanism according to an embodiment of the present invention;

FIG. 4 is a partial schematic structural view of a transverse cutting mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a longitudinal cutting mechanism according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view of the area a in fig. 3.

Description of reference numerals: 1. a support frame; 2. a delivery system; 201. a conveying roller; 202. a conveyor belt; 203. connecting a belt; 3. a working frame; 4. a longitudinal cutting mechanism; 401. installing a frame; 402. a first drive motor; 403. rotating the rod; 404. a circular cutting blade; 5. a drive mechanism; 501. a second drive motor; 502. a drive block; 503. a positive and negative screw rod; 504. a limiting strip; 6. a fixed block; 7. a hydraulic telescopic rod; 8. a transverse cutting mechanism; 801. a third drive motor; 802. a connecting rod; 803. a cam; 804. a fixing plate; 805. a balancing weight; 806. a bar-shaped cutting blade; 807. a slide bar; 808. a chute; 809. a return spring; 9. a transmission belt.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-7, a paperboard cutting device provided in an embodiment of the present invention includes a supporting frame 1, a conveying system 2 is disposed on the supporting frame 1, a working frame 3 is disposed on the supporting frame 1, a plurality of sets of longitudinal cutting mechanisms 4 are disposed on the working frame 3, each longitudinal cutting mechanism 4 includes a mounting frame 401, a first driving motor 402 is disposed on the mounting frame 401, a rotating rod 403 is rotatably connected to the mounting frame 401, a circular cutting blade 404 is disposed on the rotating rod 403, the rotating rod 403 is coaxially connected to the first driving motor 402, a driving mechanism 5 is disposed on the working frame 3, and the driving mechanism 5 drives the longitudinal cutting mechanisms 4 on two sides of the working frame 3 to slide in opposite directions.

Specifically, the paperboard cutting device comprises a support frame 1, wherein a conveying system 2 is arranged on the support frame 1 and used for conveying paperboards, a working frame 3 is arranged on the support frame 1, and the working frame 3 is used for being provided with a plurality of longitudinal cutting mechanisms 4 so as to be convenient for longitudinally cutting the paperboards; the longitudinal cutting mechanism 4 comprises an installation frame 401, a first driving motor 402 is arranged on the installation frame 401, the installation of the first driving motor 402 is facilitated, a rotating rod 403 is connected to the installation frame 401 in a rotating mode, a circular cutting blade 404 is arranged on the rotating rod 403, the rotating rod 403 is coaxially connected with the first driving motor 402, and when the first driving motor 402 rotates, the rotating rod 403 is driven to rotate, the circular cutting blade 404 is driven to rotate, and the paperboard is cut; be provided with a actuating mechanism 5 on the work frame 3, the longitudinal cutting mechanism 4 of the 3 both sides of actuating mechanism 5 drive work frame slides in opposite directions, is convenient for cut the cardboard side according to the operational environment of difference to accomplish the operation of cutting edge, improve this cutting device's practicality.

The working frame 3 is provided with a fixing block 6, the fixing block 6 is fixedly connected with one of the mounting frames 401, the driving mechanism 5 comprises a driving motor second driving motor 501, a positive and negative screw rod 503 is arranged on the second driving motor 501, driving blocks 502 are in threaded connection with two sides of the positive and negative screw rod 503, and each driving block 502 is fixedly connected with the corresponding mounting frame 401.

Preferably, a fixing block 6 is arranged on the working frame 3, wherein the fixing block 6 is fixedly connected with the mounting frame 401, so as to fix the longitudinal cutting mechanism 4, more specifically, a longitudinal cutting mechanism 4 in the middle of the working frame 3 is fixed, and the driving mechanism 5 is used for driving the longitudinal cutting mechanisms 4 on the two sides of the working frame 3 to slide, so that the cutting operation of the paperboard can be conveniently completed; when the longitudinal cutting mechanism 4 needs to be adjusted, the second driving motor 501 is started, the rotating shaft of the second driving motor 501 rotates to drive the positive and negative screw rods 503 to rotate, and then the driving blocks 502 on the two sides of the positive and negative screw rods 503 slide, so that the longitudinal cutting mechanism 4 is convenient to adjust, and the operation is simple and the effect is good.

Hydraulic telescopic rods 7 are arranged between the driving block 502 and the fixing block 6 and the corresponding mounting frame 401.

Preferably, all be provided with hydraulic telescoping rod 7 between drive block 502 and fixed block 6 and the installing frame 401 that corresponds, be convenient for control vertical cutting mechanism 4 and cut the cardboard, when needing to carry out the cutting operation, the vertical cutting mechanism 4 of drive of hydraulic telescoping rod 7 is downward, with the cardboard butt, otherwise then rises vertical cutting mechanism 4 through hydraulic telescoping rod 7, plays the effect of the vertical cutting mechanism of protection.

The limiting groove is formed in the working frame 3, the multiple groups of mounting frames 401 are provided with limiting strips 504, and the limiting strips 504 are arranged in the limiting groove in a sliding mode.

Preferably, through having seted up the spacing groove on the workstation 3, all be provided with spacing 504 on the multiunit installing frame 401, spacing 504 all slides and sets up at the spacing inslot, improves the gliding stability of longitudinal adjusting mechanism 4, and the spacing groove specifically can be the dovetail groove, and spacing 504 specifically is the trapezoidal piece, and the trapezoidal piece slides and sets up in the dovetail groove, has the supporting role when improving the 4 sliding stability of longitudinal cutting mechanism, further improves this cardboard cutting device's practicality.

Conveying system 2 includes first transmission assembly, second transmission assembly and third transmission assembly, first transmission assembly, second transmission assembly and third transmission assembly set gradually on support frame 1, first transmission assembly, second transmission assembly and third transmission assembly all include a set of transfer roller 201, be provided with conveyer belt 202 between two transfer rollers 201, be provided with connecting belt 203 between two transfer rollers 201, all be provided with drive belt 9 between first transmission assembly and the second transmission assembly, second transmission assembly and the third transmission assembly.

Preferably, the conveying system 2 comprises a first transmission assembly, a second transmission assembly and a third transmission assembly which are sequentially arranged on the support frame 1, the first transmission assembly, the second transmission assembly and the third transmission assembly comprise a group of conveying rollers 201, a conveying belt 202 is arranged between the two conveying rollers 201, a connecting belt 203 is arranged between the two conveying rollers 201, the first transmission assembly and the second transmission assembly are respectively provided with a conveying belt 9, when the first transmission assembly rotates, the second transmission assembly can be driven to rotate through the conveying belt 9, when the second transmission assembly rotates, the third transmission assembly is driven to rotate through the conveying belt 9, the operation is simple and convenient, and the practicability is high.

The cutting device further comprises a transverse cutting mechanism 8, and the transverse cutting mechanism 8 is installed on the support frame 1.

Preferably, the cutting device further comprises a transverse cutting mechanism 8 for facilitating transverse cutting of the paperboard, wherein the transverse cutting mechanism 8 is located between the second conveying component and the third conveying component of the support frame 1.

Horizontal cutting mechanism 8 includes third driving motor 801, be provided with connecting rod 802 in the third driving motor 801 axis of rotation, connecting rod 802 and one of them transfer roller 201 coaxial coupling, all be provided with cam 803 on the both sides on this transfer roller 201, all set up on the both sides of support frame 1 and install fixed plate 804, it is provided with a balancing weight 805 to slide between two fixed plates 804, balancing weight 805 bottom is provided with bar cutting blade 806, all be provided with slide bar 807 on the both ends on the balancing weight 805, two slide bars 807 all slide and set up on the fixed plate 804 that corresponds, two cams 803 all cooperate with the butt of the slide bar 807 that corresponds.

Preferably, the transverse cutting mechanism 8 comprises a third driving motor 801, a connecting rod 802 is arranged on a rotating shaft of the third driving motor 801, the connecting rod 802 is coaxially connected with one of the conveying rollers 201, the rotating shaft of the third driving motor 801 drives the connecting rod 802 to rotate when rotating, so as to drive the conveying rollers 201 to rotate, cams 803 are arranged at both ends of the conveying rollers 201, both cams 803 are in butt fit with corresponding sliding rods 807, when tips of the cams 803 (one end far away from the center of the cam 803 is called as the cam tip) is in butt fit with the sliding rods 807, the sliding rods 807 can be driven to slide upwards, otherwise, under the action of gravity of a balancing weight 805, the strip-shaped cutting blades 806 are driven to slide downwards, so as to cut the cardboard, wherein the transverse cutting mechanism 8 is arranged between the second conveying assembly and the third conveying assembly, a gap is reserved between the second conveying assembly and the third conveying assembly, and a cutting plate is arranged at the gap, cutting board and 1 fixed connection of support frame, during the cutting, the surplus cutting board butt of bar cutting blade 806, and then accomplish the horizontal cutting operation to the cardboard, easy operation is convenient

All seted up spout 808 on every fixed plate 804, two slide bars 807 slide respectively and set up in corresponding spout 808, all are provided with multiunit reset spring 809 between every slide bar 807 and the support frame 1, and the elasticity of reset spring 809 drives the balancing weight 805 and is close to support frame 1.

Preferably, each fixing plate 804 is provided with a sliding groove 808, the two sliding rods 807 are respectively arranged in the corresponding sliding grooves 808 in a sliding manner, so that the sliding rods 807 can slide upwards, a plurality of groups of reset springs 809 are arranged between each sliding rod 807 and the support frame 1, the counter weight 805 is driven to be close to the support frame 1 by the elasticity of the reset springs 809, and the transverse cutting mechanism 8 can rapidly move downwards conveniently through the reset springs 809 and the self gravity of the counter weight 805, so that the transverse cutting operation can be performed on the paperboard; when the conveying device is used, the third driving motor 801 is started, the rotating shaft of the third driving motor 801 rotates to drive the connecting rod 802 to rotate, further drive the conveying roller 201 to rotate, further drive the third conveying assembly to rotate, further drive the second conveying assembly, and further drive the first conveying assembly to carry out conveying operation; meanwhile, the conveying roller 201 rotates, the cam 803 is driven to rotate, the sliding rod 807 is driven to move upwards, the counterweight 805 is driven to slide upwards, the sliding rod 807 slides upwards while driving the stretching reset spring 809, the bar-shaped cutting blade 806 slides upwards simultaneously, when the cam 803 is not abutted against the sliding rod 807, the reset spring 809 restores elastic deformation in-process to drive the sliding rod 807 to slide downwards quickly, and then the counterweight 805 is driven to drive the bar-shaped cutting blade 806 to slide downwards, so that transverse cutting operation of the paperboard is completed. Simple and convenient operation and good effect.

The working principle is as follows: when the longitudinal cutting mechanism 4 needs to be adjusted according to the requirements of paperboard trimming, the second driving motor 501 is started, the rotating shaft of the second driving motor 501 rotates to drive the positive and negative screw rod 503 to rotate, and then the driving blocks 502 on the two sides of the positive and negative screw rod 503 slide, so that the longitudinal cutting mechanism 4 can be adjusted conveniently; when the paperboard needs to be transversely cut, the paperboard is firstly driven downwards through the hydraulic telescopic rod 7, so that the longitudinal cutting mechanism 4 is abutted to the paperboard, the first driving motor 402 is started, the rotating shaft of the first driving motor 402 rotates to drive the rotating rod 403 to rotate, and further the circular cutting blade 404 is driven to rotate, and the paperboard is longitudinally cut; when need carry out the horizontal cutting to the cardboard, start third driving motor 801, third driving motor 801 axis of rotation rotates and drives connecting rod 802 and rotate, and then drive transfer roller 201 and rotate, it rotates to drive cam 803, and then drive slide bar 807 and upwards drive, it upwards slides to drive balancing weight 805, drive tensile reset spring 809 in slide bar 807 upwards gliding simultaneously, drive bar cutting blade 806 and upwards slide simultaneously, when cam 803 not with slide bar 807 butt, reset spring 809 resumes elastic deformation's in-process and drives slide bar 807 and slide downwards fast, and then drive balancing weight 805 and drive bar cutting blade 806 and slide downwards, thereby accomplish the horizontal cutting operation of cardboard. Simple and convenient operation and good effect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a cardboard cutting device, includes support frame (1), be provided with conveying system (2) on support frame (1), its characterized in that:

a working frame (3) is arranged on the support frame (1), and a plurality of groups of longitudinal cutting mechanisms (4) are arranged on the working frame (3);

the longitudinal cutting mechanism (4) comprises a mounting frame (401), a first driving motor (402) is arranged on the mounting frame (401), a rotating rod (403) is connected to the mounting frame (401) in a rotating mode, a circular cutting blade (404) is arranged on the rotating rod (403), and the rotating rod (403) is coaxially connected with the first driving motor (402);

the cutting machine is characterized in that a driving mechanism (5) is arranged on the working frame (3), and the driving mechanism (5) drives the longitudinal cutting mechanisms (4) on the two sides of the working frame (3) to slide oppositely.

2. A paperboard cutting apparatus as set forth in claim 1, wherein: a fixed block (6) is arranged on the working frame (3), and the fixed block (6) is fixedly connected with one mounting frame (401);

the driving mechanism (5) comprises a second driving motor (501) of the driving motor, a positive-negative screw rod (503) is arranged on the second driving motor (501), driving blocks (502) are in threaded connection with the two sides of the positive-negative screw rod (503), and each driving block (502) is fixedly connected with the corresponding mounting frame (401).

3. A paperboard cutting apparatus as set forth in claim 2, wherein: and hydraulic telescopic rods (7) are arranged between the driving block (502) and the corresponding mounting frame (401) and between the fixing block (6).

4. A paperboard cutting apparatus as set forth in claim 2, wherein: the limiting groove is formed in the working frame (3), a plurality of groups of limiting strips (504) are arranged on the mounting frame (401), and the limiting strips (504) are arranged in the limiting groove in a sliding mode.

5. A paperboard cutting apparatus as set forth in claim 1, wherein: the conveying system (2) comprises a first conveying assembly, a second conveying assembly and a third conveying assembly, wherein the first conveying assembly, the second conveying assembly and the third conveying assembly are sequentially arranged on the supporting frame (1);

first transmission assembly, second conveying subassembly and third conveying subassembly all include a set of transfer roller (201), two be provided with conveyer belt (202) between transfer roller (201), two be provided with connecting belt (203) between transfer roller (201), all be provided with drive belt (9) between first transmission assembly and second transmission assembly, second conveying subassembly and the third conveying subassembly.

6. A paperboard cutting apparatus as set forth in claim 1, wherein: the cutting device is characterized by further comprising a transverse cutting mechanism (8), wherein the transverse cutting mechanism (8) is installed on the support frame (1).

7. A carton cutting apparatus as claimed in claim 6, characterized in that: the transverse cutting mechanism (8) comprises a third driving motor (801), a connecting rod (802) is arranged on a rotating shaft of the third driving motor (801), the connecting rod (802) is coaxially connected with one conveying roller (201), and cams (803) are arranged on two sides of the conveying roller (201);

fixing plates (804) are arranged on two sides of the support frame (1), a balancing weight (805) is arranged between the two fixing plates (804) in a sliding manner, and a strip-shaped cutting blade (806) is arranged at the bottom of the balancing weight (805);

both ends of the counterweight block (805) are provided with sliding rods (807), the sliding rods (807) are arranged on the corresponding fixing plates (804) in a sliding mode, and the cams (803) are matched with the corresponding sliding rods (807) in an abutting mode.

8. A paperboard cutting apparatus as set forth in claim 7, wherein: each fixing plate (804) is provided with a sliding groove (808), and the two sliding rods (807) are respectively arranged in the corresponding sliding grooves (808) in a sliding manner;

a plurality of groups of reset springs (809) are arranged between each sliding rod (807) and the support frame (1), and the elastic force of the reset springs (809) drives the balancing weight (805) to be close to the support frame (1).