CN201500811U

CN201500811U - Pneumatic edge cutting device

Info

Publication number: CN201500811U
Application number: CN2009201882047U
Authority: CN
Inventors: 朱焕铮; 俞章华; 叶启捷
Original assignee: Jiangsu Dasheng Electron Accelerator Co Ltd
Current assignee: CGN DASHENG ELECTRON ACCELERATOR TECHNOLOGY CO., LTD.
Priority date: 2009-10-13
Filing date: 2009-10-13
Publication date: 2010-06-09
Anticipated expiration: 2019-10-13

Abstract

The utility model relates to an edge cutting device, in particular to a pneumatic edge cutting device, which comprises fixed stands, a cutter bar, a cutter rest and a cutter, wherein the number of the fixed stand is two, the cutter bar is fixed between the fixed stands, the cutter rest is arranged on the cutter bar, and the cutter is fixed on the cutter rest; and the pneumatic edge cutting device also comprises a rotary swing arm, an air cylinder, a helical pair mechanism and a hand wheel, wherein the rotary swing arm is arranged on one end of the cutter bar and is connected with the air cylinder, the helical pair mechanism and the hand wheel, and the helical pair mechanism is arranged on the other end of the cutter bar, which corresponds to the swing arm, and is fixed on the fixed stand to be connected with the hand wheel. In the utility model, the improvement is made based on the prior art, the air cylinder is added on the base of the existing edge cutting machine, and is connected with the rotary swing arm, and the angle of the cutter is controlled by the rotary swing arm; the air cylinder is provided with a solenoid directional valve, and the angle of the cutter is automatically controlled by the solenoid directional valve; the helical pair mechanism is used for adjusting the left and right positions of the whole cutter, so the manual operation is avoided, the control is simple and the degree of automation is high.

Description

A kind of pneumatic trimming device

Technical field

The utility model relates to a kind of cutting side cut equipment, relates in particular to a kind of pneumatic trimming device.

Background technology

Edge cutter of the prior art, by knife bar, bearing, knife rest, cutting knife is formed, rotary handle and set bolt are installed on bearing, knife bar adopts the circular shaft form, one circle cover is arranged on the knife rest, be used for fixing on knife bar, use bolting, when producing, need utilize rotary handle that the position of cutting knife is adjusted then and the cutting knife of adjusting be fixed with set bolt, in process of production product is done itemize or side cut, if run into sheet material position sideslip or inaccurate in, need to adjust the position of each cutter, very loaded down with trivial details, not easy to operate, and knife bar adopts the circular shaft form, is subjected to bigger side cut or divides shear force to be at cutting knife, between knife rest and the knife bar, be easy to generate and skid, influence is cut edge or is cut quality or do not cut through.Play cutter and roll setting all is manually to finish in the process of producing, automaticity is low.

Summary of the invention

The technical scheme that solves:

The utility model provides a kind of pneumatic trimming device, and it has solved above-mentioned described trimming device, complex steps during manually-operated, problems such as operation inconvenience.

The utility model is the technical solution problem by the following technical programs:

A kind of pneumatic trimming device comprises fixed mount, knife bar, knife rest and cutting knife, and described fixed mount is a pair of, and knife bar is fixed between the fixed mount, and knife rest is installed on the knife bar, and cutting knife is fixed on the knife rest; Also comprise rotation swing arm, cylinder, screw pair mechanism, handwheel, the end that described rotation swing arm is arranged on knife bar is connected with cylinder, screw pair mechanism and handwheel, described screw pair mechanism is arranged on guide rod 2 and is fixed on the fixed mount with respect to the other end of swing arm and is connected with handwheel.

Pneumatic trimming device described in the utility model, knife bar is square knife bar, and square groove is set on the knife rest, is fixed on the knife bar.

Pneumatic trimming device described in the utility model also comprises solenoid directional control valve, and solenoid directional control valve is connected with cylinder.

Beneficial effect

The utility model makes improvements on prior art, on existing edge cutter, increase cylinder, and be connected in the rotation swing arm by rotating the angle of swing arm control cutting knife, solenoid directional control valve is installed on the cylinder controls the angle of cutting knife by solenoid directional control valve automatically, screw pair mechanism can be used for regulating the position, the left and right sides of cutting knife integral body, the cutting knife of position and angle only need regulate to(for) different converted products just can be carried out cutting operation like this, need not to do repeatedly to adjust; The utility model can also with online control of other lines that form a complete production network or Long-distance Control, need not manually-operated, control is simple, the automaticity height.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

1 is that knife rest, 2 is that knife bar, 3 is that fixed mount, 4 is that cutting knife, 5 is that cylinder, 6 is that cutting knife, 7 screw pair mechanisms, 8 are handwheel among the figure.

The specific embodiment

Below in conjunction with description of drawings the utility model is further described:

A kind of pneumatic trimming device, comprise fixed mount 3, knife bar 2, knife rest 1 and cutting knife 6,, described fixed mount 3 is a pair of, knife bar 2 is fixed between the fixed mount 3, knife rest 1 is installed on the knife bar 2, cutting knife 6 is fixed on the knife rest 1; Also comprise rotation swing arm 4, cylinder 5, screw pair mechanism 7, handwheel 8, the end that described rotation swing arm 4 is arranged on knife bar 2 is connected with cylinder 5, screw pair mechanism 7 and handwheel 8, described screw pair mechanism 7 is arranged on guide rod 2 and is fixed on the fixed mount 3 with respect to the other end of swing arm 4 and is connected with handwheel 8, handwheel 8 is installed in the screw pair mechanism 7, direction control according to handwheel 8 rotations promotes guide rod 2 move left and right, can adjust the position, the left and right sides of knife bar 2; Knife bar 2 is square knife bar, on the knife rest 1 square groove is set, is fixed on the knife bar 2, solenoid directional control valve is to purchase the adaptive installation of common model on the market to get final product, solenoid directional control valve is connected with cylinder 5, the flexible angle that promotes swing arm motion control knife bar 2 then of control cylinder 5; Solenoid directional control valve cooperates accurately control knife bar 2 angles with cylinder 5.

Claims

1. pneumatic trimming device, comprise fixed mount (3), knife bar (2), knife rest (1) and cutting knife (6), described fixed mount (3) is a pair of, and knife bar (2) is fixed between the fixed mount (3), knife rest (1) is installed on the knife bar (2), and cutting knife (6) is fixed on the knife rest (1); It is characterized in that: also comprise rotation swing arm (4), cylinder (5), screw pair mechanism (7), handwheel (8), the end that described rotation swing arm (4) is arranged on knife bar (2) is connected with cylinder (5), screw pair mechanism (7) and handwheel (8), described screw pair mechanism (7) is arranged on guide rod (2) and is fixed on fixed mount (3) with respect to the other end of swing arm (4) and goes up and be connected with handwheel (8).

2. according to the described pneumatic trimming device of claim 1, it is characterized in that: knife bar (2) is square knife bar, and square groove is set on the knife rest (1), is fixed on the knife bar (2).

3. pneumatic trimming device according to claim 1 is characterized in that: also comprise solenoid directional control valve, solenoid directional control valve is connected with cylinder (5).