CN213647664U

CN213647664U - Transverse cutting servo device for paperboard production

Info

Publication number: CN213647664U
Application number: CN202022753495.9U
Authority: CN
Inventors: 胡保顺; 任国栋; 栾永元
Original assignee: Qingdao Yongshunxiang Automation Technology Co ltd
Current assignee: Qingdao Yongshunxiang Automation Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-09
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a crosscut servo for cardboard production. The utility model discloses a supporting leg and the servo adjusting device of setting on the supporting leg top, servo adjusting device includes speed adjusting mechanism and the crosscut mechanism of setting in speed adjusting mechanism one side, speed adjusting mechanism includes first runner assembly, the second runner assembly, gear assembly and removal subassembly, first runner assembly one side is provided with the second runner assembly, set up on the second runner assembly and remove the subassembly, and second runner assembly one end is connected with the gear assembly, the flexible subassembly other end is connected with the dead lever, first runner assembly includes first motor and sets up the first pivot at first motor output, the second runner assembly includes the second motor, second pivot and connecting block, it includes the third motor to remove the subassembly, screw lead screw and thread bush. The utility model discloses a different speeds can be adjusted to servo adjusting device, can improve the efficiency of processing.

Description

Transverse cutting servo device for paperboard production

Technical Field

The utility model relates to a crosscut machine field of cardboard production especially relates to a crosscut servo unit for cardboard production.

Background

With the development of society, the flute crosscut machine is one of the important single machines of corrugated board production line. The transverse cutting machine is divided into a mechanical transverse cutting machine and a computer-controlled transverse cutting machine due to different transmission control modes. The computer controlled transverse cutting machine is controlled by industrial control computer, according to the set length, the cutter shaft is controlled to operate and cut the paper board, and the precision transmission of the mechanical part can control the error of paper cutting within the range of +/-1 mm. The computer controlled transverse cutting machine has spiral cutter transverse cutting machine and straight cutter transverse cutting machine, and the spiral cutter transverse cutting machine is suitable for cutting thick paper board in high speed, and has stable paper cutting and long service life of the blade. The computer controlled transverse cutting machine is one of the important single machines in corrugated board production line, and is controlled by industrial control computer to control the cutter shaft to operate and cut off the paper board according to the set length. The servo device is also called a follow-up system, and is a feedback control system used for accurately following or reproducing a certain process, so that the output controlled quantity of the position, the direction, the state and the like of an object can follow the arbitrary change of an input target. The main task of the device is to amplify, transform and regulate the power according to the requirement of the control command, so that the control of the torque, the speed and the position output by the driving device is very flexible and convenient. In many cases, a servo system is a feedback control system with controlled quantity being mechanical displacement or displacement speed and acceleration, the function of the feedback control system is to make the output mechanical displacement accurately track the input displacement, and the structural composition of the feedback control system is not fundamentally different from that of other feedback control systems.

The existing transverse cutting servo device for paperboard production mainly comprises a control system and a transverse cutting machine, wherein the control system controls the device to enable the transverse cutting machine to cut the paperboard, so that the device can improve the working efficiency. Although the efficiency of work is improved to present crosscut servo device for cardboard production, because the cardboard confusion appears when production line speed improves, be unfavorable for going out paper, lead to going out paper and can't keep up with the speed of production line for work efficiency reduces.

Disclosure of Invention

The utility model provides a crosscut servo device for cardboard production has solved among the prior art because production line speed appears the cardboard confusion when improving, is unfavorable for going out paper, leads to going out paper to follow the speed of production line not for the technical problem of work efficiency reduction.

The technical scheme of the utility model is realized like this:

a crosscutting servo device for paperboard production comprises a supporting leg and a servo adjusting device arranged at the top end of the supporting leg.

The servo adjusting device comprises a speed adjusting mechanism and a transverse cutting mechanism arranged on one side of the speed adjusting mechanism, the adjusting mechanism comprises a first rotating assembly, a second rotating assembly and a moving assembly, the second rotating assembly is arranged on one side of the first rotating assembly, and the moving assembly is arranged on the second rotating assembly.

The first rotating assembly comprises a first motor and a first rotating shaft arranged at the output end of the first motor, one end of the first rotating shaft is connected with a telescopic cylinder, the other end of the telescopic cylinder is connected with a telescopic rod, the other end of the telescopic rod is provided with a fixed rod, a fixed groove is formed in the fixed rod, a fixed shaft is arranged in the fixed groove, and one end of the fixed shaft penetrates through a first gear and is connected with the transverse cutting mechanism.

The second rotating assembly comprises a second motor, a second rotating shaft and a connecting block, the output end of the second motor is connected with the second rotating shaft, the connecting block is arranged on the second rotating shaft, one end of the second rotating shaft is connected with a second gear, and the connecting block is connected with the moving assembly.

The movable assembly comprises a first shell, a third motor, a threaded screw rod and a threaded sleeve, the output end of the third motor is connected with the threaded screw rod, the first shell is arranged at one end of the threaded screw rod in a penetrating mode, the threaded sleeve is arranged on the threaded screw rod, and the threaded sleeve is fixedly connected with the connecting block.

Preferably, the cross-sectional area of the first gear is larger than that of the second gear, and the gears on the first gear and the second gear are meshed with each other.

Preferably, the sectional area of the fixing groove matches with the sectional area of the fixing shaft.

Preferably, a second shell is arranged on one side of the transverse cutting mechanism, the first gear is arranged in the second shell, and the first gear and the second gear are arranged in parallel.

Preferably, one end of the threaded screw rod is provided with a limiting block.

Preferably, the servo adjusting device is controlled by a control system.

The utility model has the advantages that: the top end of the supporting leg is provided with a servo adjusting device, the servo adjusting device is supported through the supporting leg, one side of the speed regulating mechanism is provided with a transverse cutting mechanism, the speed regulating effect is achieved through the speed regulating mechanism, and the paperboard is cut through the transverse cutting mechanism; a second rotating assembly is arranged on one side of the first rotating assembly, a moving assembly is arranged on the second rotating assembly, the second rotating assembly rotates through the first rotating assembly, the second rotating assembly rotates through the second rotating assembly, the second rotating assembly can rotate with the first rotating assembly through the moving assembly, and the speed can be adjusted; the output end of a first motor is connected with a first rotating shaft, one end of the first rotating shaft is connected with a telescopic cylinder, the other end of the telescopic cylinder is connected with a telescopic rod, the other end of the telescopic rod is provided with a fixed rod, a fixed groove is formed in the fixed rod, a fixed shaft is arranged in the fixed groove, one end of the fixed shaft penetrates through a first gear and is connected with a transverse cutting mechanism, the first motor drives the first rotating shaft to enable the first gear on the fixed shaft to rotate, and the telescopic rod can stretch out and draw back through the fixed groove in the fixed rod through the telescopic cylinder; the output end of the second motor is connected with a second rotating shaft, a connecting block is arranged on the second rotating shaft, one end of the second rotating shaft is connected with a second gear, the connecting block is connected with the moving assembly, and the second rotating shaft is driven by the second motor to enable the second gear to rotate; the output end of the third motor is connected with the threaded screw rod, one end of the threaded screw rod penetrates through the first shell, a threaded sleeve is arranged on the threaded screw rod and fixedly connected with the connecting block, and the threaded sleeve drives the threaded screw rod through the third motor to enable the threaded sleeve to drive the connecting block to enable the second gear to move and be meshed with the first gear, so that the speed change effect is achieved; the utility model discloses a different speeds can be adjusted to servo adjusting device, can improve the efficiency of processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic block diagram of the overall structure of a transverse cutting servo device for paperboard production according to the present invention;

fig. 2 is a schematic structural diagram of a top view of a transverse cutting servo device for paperboard production according to the present invention;

fig. 3 is a schematic structural diagram of a side view of a transverse cutting servo device for paperboard production according to the present invention;

fig. 4 is a schematic structural diagram of a connecting block of a transverse cutting servo device for paperboard production according to the present invention.

Reference numerals: 1. supporting legs; 2. a servo adjusting device; 3. a speed regulating mechanism; 4. a transverse cutting mechanism; 301. a first rotating assembly; 302. a second rotating assembly; 303. a moving assembly; 304. a first motor; 305. a first rotating shaft; 306. a telescopic cylinder; 307. a telescopic rod; 308. fixing the rod; 309. fixing grooves; 310. a fixed shaft; 311. a first gear; 312. a second motor; 313. a second rotating shaft; 314. connecting blocks; 315. a second gear; 316. a third motor; 317. a threaded lead screw; 318. a threaded sleeve; 319. a first housing; 320. a limiting block; 401. a second housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the utility model provides a technical scheme of crosscut servo for cardboard production:

a crosscut servo device for paperboard production comprises a supporting leg 1 and a servo adjusting device 2 arranged at the top end of the supporting leg 1, wherein the servo adjusting device 2 is supported by the supporting leg 1.

Servo adjusting device 2 includes speed adjusting mechanism 3 and sets up the crosscut mechanism 4 in 3 one side of speed adjusting mechanism, reach the effect of governing speed through speed adjusting mechanism 3, cut the cardboard through crosscut mechanism 4, speed adjusting mechanism 3 includes first runner assembly 301, second runner assembly 302 and removal subassembly 303, first runner assembly 301 one side sets up second runner assembly 302, set up removal subassembly 303 on the second runner assembly 302, rotate through second runner assembly 302, make second runner assembly 302 can rotate with first runner assembly 301 through removal subassembly 303, carry out the effect that can the speed governing.

First rotation assembly 301 includes first motor 304 and sets up the first pivot 305 at first motor 304 output, first pivot 305 one end is connected with telescopic cylinder 306, the telescopic cylinder 306 other end is connected with telescopic link 307, the telescopic link 307 other end is provided with dead lever 308, fixed slot 309 has been seted up on the dead lever 308, be provided with fixed axle 310 in the fixed slot 309, first gear 311 is worn to establish and is connected with crosscut mechanism 4 to fixed axle 310 one end, it makes the first gear 311 on the fixed axle 310 rotate to drive first pivot 305 through first motor 304, make telescopic link 307 can stretch out and draw back through the fixed slot 309 in the dead lever 308 make fixed axle 310 carry out the effect of fixing through telescopic cylinder 306.

The second rotating assembly 302 includes a second motor 312, a second rotating shaft 313 and a connecting block 314, an output end of the second motor 312 is connected to the second rotating shaft 313, the second rotating shaft 313 is provided with the connecting block 314, one end of the second rotating shaft 313 is connected to a second gear 315, the connecting block 314 is connected to the moving assembly 303, the second motor 312 drives the second rotating shaft 313 to rotate the second gear 315, and the moving assembly 303 is driven to move through the connecting block 314.

The moving assembly 303 includes a first housing 319, a third motor 316, a threaded screw rod 317 and a threaded sleeve 318, an output end of the third motor 316 is connected with the threaded screw rod 317, one end of the threaded screw rod 317 penetrates through the first housing 319, the threaded sleeve 318 is arranged on the threaded screw rod 317, the threaded sleeve 318 is fixedly connected with the connecting block 314, and the third motor 316 drives the threaded screw rod 317 so that the threaded sleeve 318 drives the connecting block 314 to enable the second gear 315 to move and engage with the first gear 311, thereby achieving the effect of speed change.

The sectional area of the first gear 311 is larger than that of the second gear 315, and the gears on the first gear 311 and the second gear 315 are engaged with each other, so that the second gear 315 drives the first gear 311 to rotate.

The sectional area of the fixing groove 309 matches the sectional area of the fixing shaft 310, and the fixing shaft 310 is fixed by the fixing groove 309.

The second casing 401 is arranged on one side of the transverse cutting mechanism 4, the first gear 311 is arranged in the second casing 401, and the first gear 311 and the second gear 315 are arranged in parallel, so that the first gear 311 and the second gear 315 are meshed with each other to achieve a rotating effect.

One end of the threaded screw rod 317 is provided with a limiting block 320, and a limiting effect is achieved through the limiting block 320.

The servo adjusting device 2 is controlled by the control system, the first rotating assembly 301 rotates the transverse cutting mechanism 4 through the control system, then when the speed change is needed, the first rotating assembly 301 stops through the control system, and then the transverse cutting mechanism 4 is meshed through the second rotating assembly 302, so that the transverse cutting mechanism 4 rotates.

The utility model discloses a theory of operation and use flow: firstly, the first rotating assembly 301 rotates the transverse cutting mechanism 4 through a control system, the first motor 304 drives the first rotating shaft 305 to enable the first gear 311 on the fixed shaft 310 to rotate, the telescopic rod 307 can stretch and retract through the fixing groove 309 in the fixing rod 308 through the telescopic cylinder 306 to enable the fixed shaft 310 to achieve the fixing effect, and the fixed shaft 310 achieves the fixing effect through the fixing groove 309; then when the speed needs to be changed, the first rotating assembly 301 is stopped by the control system, and then the second rotating assembly 302 is engaged to rotate the transverse cutting mechanism 4, the rotating speeds of the first motor 304 and the second motor 312 are different, the third motor 316 drives the threaded screw rod 317, so that the threaded sleeve 318 drives the connecting block 314 to enable the second gear 315 to move to be engaged with the first gear 311, and the speed changing effect is achieved; the second motor 312 drives the second rotating shaft 313 to rotate the second gear 315, the connecting block 314 drives the moving component 303 to move, the first gear 311 and the second gear 315 are arranged in parallel, and the first gear 311 and the second gear 315 are meshed with each other to achieve a rotating effect; the gear on the first gear 311 is meshed with the gear on the second gear 315, so that the second gear 315 drives the first gear 311 to rotate, and then the transverse cutting mechanism 4 performs cutting, thereby achieving the effect of speed change; the utility model discloses a different speeds can be adjusted to servo adjusting device 2, can improve the efficiency of processing.

The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the preferred embodiments of the present invention are described in the above embodiments and the description, and the present invention is not limited by the above embodiments, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cross-cutting servo for paperboard production, characterized by: comprises a supporting leg (1) and a servo adjusting device (2) arranged at the top end of the supporting leg (1);

the servo adjusting device (2) comprises a speed adjusting mechanism (3) and a transverse cutting mechanism (4) arranged on one side of the speed adjusting mechanism (3); the speed regulating mechanism (3) comprises a first rotating assembly (301), a second rotating assembly (302) and a moving assembly (303); the second rotating assembly (302) is arranged on one side of the first rotating assembly (301); the second rotating assembly (302) is provided with the moving assembly (303);

the first rotating assembly (301) comprises a first motor (304) and a first rotating shaft (305) arranged at the output end of the first motor (304); one end of the first rotating shaft (305) is connected with a telescopic cylinder (306); the other end of the telescopic cylinder (306) is connected with a telescopic rod (307); the other end of the telescopic rod (307) is provided with a fixed rod (308); a fixing groove (309) is formed in the fixing rod (308); a fixed shaft (310) is arranged in the fixed groove (309); one end of the fixed shaft (310) penetrates through a first gear (311) and is connected with the transverse cutting mechanism (4);

the second rotating assembly (302) comprises a second motor (312), a second rotating shaft (313) and a connecting block (314); the output end of the second motor (312) is connected with the second rotating shaft (313); the second rotating shaft (313) is provided with the connecting block (314), and one end of the second rotating shaft (313) is connected with a second gear (315); the connecting block (314) is connected with the moving assembly (303);

the moving assembly (303) comprises a first shell (319), a third motor (316), a threaded screw rod (317) and a threaded sleeve (318); the output end of the third motor (316) is connected with the threaded screw rod (317); one end of the threaded screw rod (317) penetrates through the first shell (319), and the threaded screw rod (317) is provided with the threaded sleeve (318); the threaded sleeve (318) is fixedly connected with the connecting block (314).

2. A crosscutting servo for use in paperboard production as set forth in claim 1, wherein: the sectional area of the first gear (311) is larger than that of the second gear (315), and the gears on the first gear (311) and the second gear (315) are meshed with each other.

3. A crosscutting servo for use in paperboard production as set forth in claim 1, wherein: the sectional area of the fixing groove (309) is matched with that of the fixing shaft (310).

4. A crosscutting servo for use in paperboard production as set forth in claim 1, wherein: a second shell (401) is arranged on one side of the transverse cutting mechanism (4), the first gear (311) is arranged in the second shell (401), and the first gear (311) and the second gear (315) are arranged in parallel.

5. A crosscutting servo for use in paperboard production as set forth in claim 1, wherein: and one end of the threaded screw rod (317) is provided with a limiting block (320).