CN202278592U

CN202278592U - Paper cutting cylinder mechanism of full-hydraulic paper cutter

Info

Publication number: CN202278592U
Application number: CN2011203069706U
Authority: CN
Inventors: 薛孝鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-22
Filing date: 2011-08-22
Publication date: 2012-06-20
Anticipated expiration: 2021-08-22

Abstract

The utility model discloses a paper cutting cylinder mechanism of a full-hydraulic paper cutter which relates to a paper cutter, and particularly to a transmission mechanism for a cutter bed and a paper cutting cylinder of a 660 full-hydraulic paper cutter. The paper cutting cylinder mechanism of the full-hydraulic paper cutter comprises a back chassis which has a square frame structure. A left side and a right side in the back chassis frame are respectively provided with a cutter bed pressure plate. The cutter bed is equipped between the two cutter bed pressure plates. A blade is equipped below the cutter bed. The paper cutting cylinder mechanism of the full-hydraulic paper cutter further comprises a paper cutting cylinder component. The cylinder body of the paper cutting cylinder component is connected with an upper beam of the back chassis. A piston rod of the paper cutting cylinder component is connected with the cutter bed through a joint bearing. A right upper part and a left lower part at the inside of the back frame are respectively provided with an upper stroke switch and a lower stroke switch. The cutter bed is provided with a cutter bed stroke impact block. A tension spring is also equipped between the upper beam of the back chassis and the cutter bed. The paper cutting cylinder mechanism of the full-hydraulic paper cutter settles the following problems in the prior-art paper cutter: larger volume because of a worm speed reducer device, and incapability of cutting off printed object with high hardness.

Description

The cut paper oil cylinder mechanism of all-hydraulic guillotines machine

Technical field

The utility model relates to a kind of paper cutter, the particularly a kind of cutter bed of 660 all-hydraulic guillotines machines and the transmission mechanism of cut paper oil cylinder.

Background technology

The cutter bed of present miniature paper cutting machine is all by Worm gear mechanism drive work.Promptly be to be respectively equipped with the inclined guide groove guide block that is parallel to each other to pass inclined guide groove and the cutter bed is positioned on the body at the two ends of cutter bed.And near an end place cylinder lever connecting rod of cutter bed.Be connected through pull bar and worm gear are eccentric, utilize the motor drives worm gear reducer.Drive pull bar again through worm gear reducer and do reciprocating action.Drive the cutter bed with this and do the cutting action that slippage up and down cooperates the realization blade along guide block with its inclined guide groove.But this paper cutter is by the worm gear reducer case apparatus, thus volume this is bigger.In addition, motor is a fixing power, so its cutting strength is changeless, the phenomenon that will occur can't cut for harder printed matter.

The utility model content

The utility model provides a kind of cut paper oil cylinder mechanism of all-hydraulic guillotines machine, and the utility model has solved existing paper cutter by the worm gear reducer case apparatus, thus volume this is bigger, and the problem that will occur can't cut for harder printed matter.

For addressing the above problem; The utility model adopts following technical scheme: comprise afer bay (1); Afer bay (1) is a frame structure; Afer bay (1) inside of frame left and right sides is separately installed with cutter bed pressing plate (11), and cutter bed (14) is installed between two cutter bed pressing plates (11), at cutter bed (14) downside blade (15) is installed;

Also comprise cut paper cylinder part (4); Cut paper cylinder part (4) cylinder body is put the beams in place with afer bay (1) and is connected, and the piston rod of cut paper cylinder part (4) is connected with cutter bed (14) through oscillating bearing;

Be separately installed with upper and lower stroke switch in inboard upper right side of afer bay (1) and lower left, cutter bed stroke collision block is installed on cutter bed (14);

Between afer bay (1) upper beam and cutter bed (14), extension spring (2) is installed also.

The utility model provide a kind of easy to operate, cut a kind of paper cutter that precision height, long service life, volume are little, cut the power adjustable size.

Description of drawings

Fig. 1 is the utility model structural representation.

Symbol description among the figure: 1, afer bay; 2, extension spring; 3, suspension ring M8; 4, cut paper cylinder part; 5, cutter bed oil cylinder bearing pin (on); 6, baffle plate; 7, cutter mattress piece; 8, the right spindle unit of cutter bed; 9, upper stroke switch; 10, cutter bed upper stroke switch seat; 11, cutter bed pressing plate; 12, cutter bed oil cylinder bearing pin (descending); 13, baffle plate; 14, cutter bed; 15, blade; 16, lower stroke switch; 17, cutter bed stroke saddle; 18, cutter bed stroke collision block; 19, hexagon-headed bolt M12; 20, nut M12; 21, cutter mattress plate; 22, cutter bed left side spindle unit.

The specific embodiment

As shown in Figure 1; The cut paper oil cylinder mechanism of all-hydraulic guillotines machine comprises afer bay 1, and afer bay 1 is a frame structure; Afer bay 1 inside of frame left and right sides is separately installed with cutter bed pressing plate 11; Left and right sides also respectively is equipped with two blocks of cutter mattress plates 21 in afer bay 1, and two cutter mattress plate 21 oblique settings of every side form skewed slot between two cutter mattress plates 21; Cutter bed 14 is installed between two cutter bed pressing plates 11, at cutter bed 14 downsides blade 15 is installed; Also comprise cut paper cylinder part 4; Cut paper cylinder part 4 cylinder bodies are put the beams in place with afer bay 1 and are connected, and the piston rod of cut paper cylinder part 4 is connected with cutter bed 14 through oscillating bearing; Be separately installed with upper and lower stroke switch in afer bay 1 inboard upper right side and lower left, cutter bed stroke collision block is installed on cutter bed 14; Between afer bay 1 upper beam and cutter bed 14, extension spring 2 is installed also.

Because the cutter bed adopts the cut paper oil cylinder, port connection is connected with hydraulic system, so upper and lower the moving of cutter bed all is the upper and lower cavity pressure control by the cut paper oil cylinder.Thereby stable, reliable, the high efficiency when having realized the work of cutter bed, easy to operate, cut power adjustable size, long service life, the low precision height of cutting of noise.

In the said mechanism, described cut paper oil cylinder seat is connected with afer bay through bearing pin, and the threaded portion of said outer spiral shell M16 oscillating bearing is positioned at described piston rod and connects, and the oscillating bearing position is connected with described cutter bed through bearing pin.When described cut paper oil cylinder epicoele oil-feed, piston rod moves down and drives the oblique chute that the cutter edge of bed on the described afer bay and does certain gradient slippage and make cutting action.When the described blade that is installed on the cutter bed cut off the paper of bottommost, that cutter bed moved down into bottom dead centre, and described cutter bed stroke collision block makes the travel switch that is installed on the afer bay closed.Under the control of electrical equipment, hydraulic system, the cavity of resorption oil-feed of cut paper oil cylinder, epicoele is fuel-displaced, so piston rod drive cutter bed moves upward stop motion under the travel switch effect that is installed on the cutter bed pressing plate when moving upward to certain height.

This machinery also comprises the stroke collision block that is installed on the cutter bed; Be installed in cutter bed pressing plate and travel switch on the afer bay.The described left spindle unit that is installed on the cutter bed can also have an eccentric shaft mechanism, and this eccentric shaft mechanism regulates the depth of parallelism between blade and the table plane.Also can respectively be provided with a radial ball bearing on left side axle on the described cutter bed and the right axis mechanism, left and right radial ball bearing is upper and lower moving in the left and right oblique chute of afer bay respectively.

What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.

Claims

1. the cut paper oil cylinder mechanism of all-hydraulic guillotines machine; It is characterized in that; Comprise afer bay (1), afer bay (1) is a frame structure, and afer bay (1) inside of frame left and right sides is separately installed with cutter bed pressing plate (11); Cutter bed (14) is installed between two cutter bed pressing plates (11), at cutter bed (14) downside blade (15) is installed;