CN101850558A

CN101850558A - Pony roll cutter

Info

Publication number: CN101850558A
Application number: CN201010102039A
Authority: CN
Inventors: 刘月起; 郑守训
Original assignee: SUZHOU QIANFENG PAPER-MAKING MACHINERY MANUFACTURING Co Ltd
Current assignee: SUZHOU QIANFENG PAPER-MAKING MACHINERY MANUFACTURING Co Ltd
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2010-10-06
Anticipated expiration: 2030-01-28
Also published as: CN101850558B

Abstract

The invention relates to a pony roll cutter, which comprises a paper placing frame and a rewinding frame. A paper placing swinging arm, a paper placing motor, an unwinding top, and an unwinding lift cylinder are arranged on the paper placing frame; a middle trolley frame is arranged on the left of the paper placing frame; and an offset adjusting roller, a buffer roller and a non-return roller are arranged on the middle trolley frame. The rewinding frame is arranged on the left of the middle trolley frame; a pressure roller, an upper slitter, a lower slitter, a paper guiding roller, a paper guiding roller, and a paper unfolding roller are arranged on the rewinding frame respectively; a rewinding motor and a motor for driving the pressure roller are arranged on the rear part of the rewinding frame; a rotating arm shaft, a rewinding swinging arm, and a rewinding shaft are arranged on the upper part of the rewinding frame; and a paper discharging trolley is arranged on the left of the rewinding frame. The pony roll cutter has the advantages of realizing automatic discharge and bobbin splitting, labor conservation, improvement of working efficiency, flat rewound bobbin surface, uniform compactness, and high-speed slitting and rewinding.

Description

A kind of bobbin cutter

Technical field

The invention belongs to machining equipment, be mainly used in a kind of bobbin cutter that paper or other soft thin material are cut processing.

Background technology

Bobbin cutter is extensively utilized in industries such as cigarette industry, power capacitor production industry and packagings for foodstuff at present.As everyone knows, it is high more that cutting machine is cut speed, and production efficiency is also just high more.Existing homemade cutting machine is cut speed generally speaking all below 600 meters/minute, and the cutting machine best result speed of cutting of import is 1000 meters/minute, and costs an arm and a leg.At present, it is low that existing various cutting machine great majority have the speed of cutting, the obbbin card of cutting the back rewinding is smooth inadequately, the elasticity of obbbin rewinding is inhomogeneous, the height of cutting speed directly influences efficient, and it is not high why traditional cutting machine cuts speed, and the control for web tension when its fundamental cause is to put paper, rewinding is stable inadequately, therefore cause the of low quality of the not high and cutting and rewinding obbbin of the speed of cutting, thereby in use make troubles for the user.

Summary of the invention

Technical problem to be solved by this invention provides a kind of rational in infrastructure, production safety, cuts speed height, smooth, the uniform bobbin cutter of elasticity of rewinding paper roll card.

For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of bobbin cutter, comprise paper placing machine frame and rolling frame, it is characterized in that: being equipped with two and putting the paper swing arm of the top symmetry of described paper placing machine frame, above the right-hand member of putting the paper swing arm, be equipped with respectively and put the paper motor, be equipped with respectively by the top that unreels of putting the paper driven by motor at the right-hand member of putting the paper swing arm; The left of described paper placing machine frame is provided with middle car frame, is respectively equipped with regulating roller, buffer roll and non-return roller on the middle car frame; The right part rear of described rolling frame is equipped with and can be driven the motor that air roll rotates, and the right side of air roll is provided with non-return roller; The left part rear of described rolling frame is provided with winding motor, and winding motor is paid transmission revolution arm axle and Scroll by transmission, on the revolution arm axle two rolling swing arms is housed respectively, and Scroll is sleeved on the upper end of rolling swing arm; The left of described rolling frame is provided with and unloads the paper car.

The lifting of paper roll for convenience, described middle part of putting the paper swing arm is equipped with respectively and is unreeled hoist cylinder.

The swing of rolling frame for convenience, the left part of described rolling frame also is equipped with oscillating oil cylinder.

For Scroll is held out against, the front end of described Scroll is provided with stretch oil cylinder.

For unreeling shaft is held out against, described two outsides that unreel the top are equipped with respectively and are unreeled stretch oil cylinder.

To drag paper power constant all the time in order to make, and described paper motor, winding motor and the motor put all adopts the ac variable frequency speed regulation motor.

Obbbin is convenient to be taken off from the rolling frame in order to make, and between described Scroll and the rolling swing arm clutch is housed.

Take obbbin for convenience away, described bottom of unloading the paper car is provided with and can makes the track of walking before and after it.

In order to overcome the Electrostatic Absorption effect, the described paper car inside of unloading is provided with vibrating device.

The invention has the beneficial effects as follows: can realize that automatically unloading divides dish, saves manpower, increases work efficiency, rewinding obbbin card is smooth, elasticity is even, realizes high speed cutting and rewinding (operation speed of machine can reach 1000 meters/minute).

Description of drawings

Accompanying drawing 1 is a subjective sectional structure schematic diagram of the present invention;

Accompanying drawing 2 is plan structure schematic diagrames of the present invention.

Among the figure: 1, paper placing machine frame; 2, put the paper swing arm; 3, put the paper motor; 4, regulating roller; 5, buffer roll; 6, middle car frame; 7, exhibition paper bowl; 8, dancing roll; 9, dancing roll; 10, following cutter; 11, non-return roller; 12, air roll; 13, Scroll; 14, rolling swing arm; 15, rolling frame; 16, winding motor; 17, upper slitter; 18, motor; 19, unload the paper car; 20, revolution arm axle; 21, stretch oil cylinder; 22, oscillating oil cylinder; 23, unreel stretch oil cylinder; 24, unreel hoist cylinder; 25, unreel the top; 26, clutch; 27, vibrating device.

The specific embodiment

The parts of bobbin cutter involved in the present invention can be by the standard application except that the part parts, and other part can obtain by the method for conventional machining basically, implements not difficult.As scheme the motor 18 of putting paper motor 3, winding motor 16 and driving air roll 12 of the present invention and all adopt the ac variable frequency speed regulation motor, adopt ac variable frequency speed regulation motor 18 to drive and undertake the air roll 12 that pulls the paper web function, the permanent torque characteristics of utilizing variable-frequency motor below fundamental frequency, to move, still keep former torque constant when the air roll speed change, it is constant to drag the paper pulling force.Adopt ac variable frequency speed regulation motor 16 driving Scrolls 13, increase gradually at the obbbin volume, rotating speed still keeps dragging paper power when descending constant, constant with the front end pulling force of air roll 12 common realization web tensions.Adopt 3 controls of ac variable frequency speed regulation motor to put unreeling of paper and come directly towards 25, utilize its constant output characteristic to diminish gradually at the paper roll diameter, it is constant to keep still when rotating speed speeds gradually that paper web is put the paper damping force. because the pulling force and the damping force of the paper web front and back end of operation all reach constant, so web tension also reaches constant requirement.

As Fig. 1 and Fig. 2, the present invention is when work, the mandrel of paper roll aimed at unreel top 25 and hold out against by unreeling stretch oil cylinder 23, base web drawn after draw the top of regulating roller 4 walk around through the below of buffer roll 5 again, and then after passing in the middle of non-return roller 11 and the dancing roll that is adjacent again through exhibition paper bowl 7, dancing roll 8, draw from the centre of upper slitter 17 and following cutter 10 dancing roll 9 backs, after passing, the centre of non-return roller 11 and air roll 12 is fixed on the Scroll 13 again, adopt the position levelling of regulating roller 4, can start transmission device behind the careful again initial tension of adjusting base web and start working base web.Upper slitter 17 and following cutter 10 are combined by one group of circular knife respectively, and the distance between the adjacent in twos circular knife is exactly required width of cutting obbbin.When rolling reaches obbbin requirement diameter, shut down disconnected paper.Start on revolution arm axle 20 spindle noses oscillating oil cylinder 22 with Scroll 13 and on the obbbin string put and unload on the paper car 19, open the clutch 26 of Scroll 13 and rolling swing arm 14, Scroll 13 is separated with the obbbin string, starting the transmission device unload paper car 19 makes its walking and makes the obbbin string overcome the Electrostatic Absorption effect and the branch dish obtains complete single finished product obbbin by unloading vibrating device 27 on the paper car 19, so far, whole operations of a production cycle of the present invention have been finished.

Claims

1. bobbin cutter, comprise paper placing machine frame (1) and rolling frame (15), it is characterized in that: being equipped with two and putting paper swing arm (2) of the top symmetry of described paper placing machine frame (1), be equipped with respectively on the right-hand member top of putting paper swing arm (2) and put paper motor (3), be equipped with respectively by what put that paper motor (3) drives at the right-hand member of putting paper swing arm (2) and unreel top (25); The left of described paper placing machine frame (1) is provided with middle car frame (6), is respectively equipped with regulating roller (4), buffer roll (5) and non-return roller (11) on the middle car frame (6); The right part rear of described rolling frame (15) is equipped with and can be driven the motor (18) that air roll (12) rotates, and the right side of air roll (12) is provided with non-return roller (11); The left part rear of described rolling frame (15) is provided with winding motor (16), winding motor (16) is paid transmission revolution arm axle (20) and Scroll (13) by transmission, on revolution arm axle (20) two rolling swing arms (14) are housed respectively, Scroll (13) is sleeved on the upper end of rolling swing arm (14); The left of described rolling frame (15) is provided with and unloads paper car (19).

2. bobbin cutter according to claim 1 is characterized in that: described middle part of putting paper swing arm (2) is equipped with respectively and is unreeled hoist cylinder (24).

3. bobbin cutter according to claim 1 is characterized in that: the left part of described rolling frame (15) also is equipped with oscillating oil cylinder (22).

4. bobbin cutter according to claim 1 is characterized in that: the front end of described Scroll (13) is provided with stretch oil cylinder (21).

5. bobbin cutter according to claim 4 is characterized in that: between described Scroll (13) and the rolling swing arm (14) clutch (26) is housed.

6. bobbin cutter according to claim 1 is characterized in that: described two outsides that unreel top (25) are equipped with respectively and are unreeled stretch oil cylinder (23).

7. bobbin cutter according to claim 1 is characterized in that: described paper motor (3), winding motor (16) and the motor (18) put all adopts the ac variable frequency speed regulation motor.

8. bobbin cutter according to claim 1 is characterized in that: described bottom of unloading paper car (19) is provided with and can makes the track of walking before and after it.

9. bobbin cutter according to claim 8 is characterized in that: described unloading is provided with vibrating device (27) in the paper car (19).