CN202162834U

CN202162834U - Automatic rubber cutter

Info

Publication number: CN202162834U
Application number: CN2011201955276U
Authority: CN
Inventors: 周慧
Original assignee: SUZHOU ZIGUAN AUTOMATIC EQUIPMENT CO Ltd
Current assignee: SUZHOU ZIGUAN AUTOMATIC EQUIPMENT CO Ltd
Priority date: 2011-06-13
Filing date: 2011-06-13
Publication date: 2012-03-14
Anticipated expiration: 2021-06-13

Abstract

The utility model discloses an automatic rubber cutter which comprises a rack, an elevating platform, a fixed base, a knife rest, a rail, a knife holder, a ball screw, a guide rod, a clamp plate and a cutting knife, wherein the elevating platform is fixed in the rack; the fixed base is fixed on the rack and arranged at the two sides of the elevating platform; the knife rest is fixed on the fixed base by the guide rod; the ball screw is connected with a servo motor, penetrates through the fixed base and is connected with the knife rest through threads; the clamp plate is fixed below the knife rest; the rail is arranged on the knife rest; the knife holder is fixed on the rail; the cutting knife is fixed at the lower end of the knife holder; the ball screw is driven by the servo motor to rotate; the knife rest is driven to make lateral movement by the rotation of the ball screw; and the knife holder is driven by a cylinder to move to and fro along the rail. The utility model has the advantages that rubber cannot slip during cutting, precise and accurate rubber mechanical cutting is realized, the rate of finished products is greatly improved, and the work efficiency is improved by more than 5 times.

Description

The rubber automatic gas cutting machine

Technical field

The utility model relates to mechanical field, is specially a kind of cutting machine that is used to cut rubber diaphragm.

Background technology

Rubber membrane is owing to its softness, frivolous, and became uneven is even, so when cutting, cause distortion to cause the cut lengths mistake easily; Miss by a mile; In the time of particularly need rubber membrane being cut into the fritter about 5mmx7mm, very easily mobile during the cutting of rubber membrane, can't accurately cut; Cause defect rate high, yield rate is low; In order to improve yield rate, often can only take the method for hand cut in the production, but take manual method cutting rubber pattern, speed is slow, inefficiency, labor cost is high.

The utility model content

The utility model purpose: in order to solve the problems of the prior art, the utility model provides a kind of rubber automatic gas cutting machine that can accurately rubber membrane be cut into fritter.

Technical scheme: to achieve these goals, the described a kind of rubber automatic gas cutting machine of the utility model, it comprises: frame, lifting platform, holder, knife rest, track, tool rest, ball screw, guide rod, pressing plate, cutter, cylinder and servomotor; Said lifting platform is fixed in the frame; Holder is fixed on the frame and is positioned at the both sides of lifting platform; Knife rest is fixed on the holder through guide rod; Said ball screw passes holder and knife rest through being threaded; Pressing plate is fixed in the below of knife rest; Track is positioned on the knife rest; Tool rest is fixed on the track; Cutter is fixed in the tool rest lower end; Ball screw is through the driven by servomotor rotation; Ball screw rotating band movable knife rack is done transverse movement; Tool rest is moved reciprocatingly along track by air cylinder driven.

Lifting platform comprises described in the utility model: panel and lifting motor; Lifting motor drives panel and pumps.Said panel is provided with many row's apertures, and backboard did not form bubble when the setting of aperture made the rubber skin be layered on the panel, has prevented that the rubber skin from sliding when cutting, the precision when having improved the cutting of rubber skin.

Below said lifting platform panel, be provided with induced-draught fan in the utility model; The inlet scoop of induced-draught fan and panel bottom are relatively.When the rubber skin is cut, open induced-draught fan, induced-draught fan holds the rubber skin on the panel, the surface that is bonded at panel that the rubber skin is firm, the rubber skin can't move during cutting, induced-draught fan the further precision that has improved cutting is set.

In this utility model, said pressing plate and knife rest link together through spring; When cutting, pressing plate is pushed down the rubber skin, because the existence of spring, when making cutting, the rubber skin is difficult for sliding.

Beneficial effect: the utility model compared with prior art has following advantage: the utility model can accomplish that the rubber skin does not slide when cutting; Realized machine cuts rubber precision; Improved yield rate greatly, also operating efficiency has been improved more than 5 times simultaneously.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the structural representation when the rubber skin cuts in the utility model.

Fig. 3 is the stereogram of the utility model.

Fig. 4 is another stereogram of the utility model.

Fig. 5 is the part-structure sketch map of the utility model.

Fig. 6 is the part-structure sketch map of the utility model.

The specific embodiment

Below in conjunction with specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims to the modification of the various equivalent form of values of the utility model and limit.

Embodiment

Like the described a kind of rubber automatic gas cutting machine of Fig. 1-6, it comprises: frame 1, lifting platform 2, holder 3, knife rest 4, track 5, tool rest 6, ball screw 7, guide rod 9, pressing plate 10 and cutter 11; Said lifting platform 2 comprises: panel 21 and lifting motor; Panel 21 is provided with many row's apertures; Panel 21 is provided with induced-draught fan; The inlet scoop of induced-draught fan and panel bottom are relatively.

The annexation of above-mentioned parts is following: lifting platform 2 is fixed in the frame 1; Holder 3 is fixed on the frame 1 and is positioned at the both sides of lifting platform 2; Knife rest 4 is fixed on the holder 3 through guide rod 9; Said ball screw 7 passes holder 3 and knife rest 4 through being threaded; Driven by servomotor ball screw 7; Pressing plate 10 is fixed in the below of knife rest 4; Track 5 is positioned on the knife rest 4; Tool rest 6 is fixed on the track 5; Cutter 11 is fixed in tool rest 6 lower ends.

The course of work of present embodiment is following: rubber skin to be cut is placed on the panel 21 of lifting platform 2, starts induced-draught fan, induced-draught fan is inhaled the rubber skin on panel 21 firmly; 7 rotations of driven by servomotor ball screw move to the original position that the rubber skin cuts with knife rest 4, start lifting motor then lifting platform 2 is risen; Lifting platform 2 rises and when panel 21 is fitted with cutter, stops, and pressing plate 10 is pushed down the rubber skin, and the cutter 11 on the air cylinder driven tool rest 6 is done vertical cutting movement; Lifting platform 2 descends after cutting finishes together, when lifting platform 2 descends, and 7 rotations of driven by servomotor ball screw; Drive knife rest 4 and laterally move a unit; Lifting platform rises for 2 times until panel and cutter applying then, and pressing plate 10 is pushed down the rubber skin, and the cutter 11 on the air cylinder driven tool rest 6 is done vertical cutting movement; So back and forth accomplish until rubber skin transverse cuts; Then the panel half-twist is installed on the lifting platform 2, driven by servomotor ball screw 7 rotates then, knife rest 4 is moved to the original position of cutting; Begin cutting once more; Reciprocating action is closed induced-draught fan after the cutting of accomplishing whole block rubber, the fritter rubber skin that cutting is accomplished is fetched.

Claims

1. rubber automatic gas cutting machine, it is characterized in that: it comprises: frame (1), lifting platform (2), holder (3), knife rest (4), track (5), tool rest (6), ball screw (7), guide rod (9), pressing plate (10), cutter (11) and servomotor; Said lifting platform (2) is fixed in the frame (1); Holder (3) is fixed in the both sides that frame (1) went up and be positioned at lifting platform (2); Knife rest (4) is fixed on the holder (3) through guide rod (9); Said ball screw (7) passes holder (3) and knife rest (4) through being threaded; Pressing plate (10) is fixed in the below of knife rest (4); Track (5) is positioned on the knife rest (4); Tool rest (6) is fixed on the track (5); Cutter (11) is fixed in tool rest (6) lower end; Ball screw (7) is through the driven by servomotor rotation; Ball screw (7) rotating band movable knife rack (4) is done transverse movement; Tool rest (6) is moved reciprocatingly along track (5) by air cylinder driven.

2. rubber automatic gas cutting machine according to claim 1 is characterized in that: said lifting platform (2) comprising: panel (21) and lifting motor; Lifting motor drives panel and pumps.

3. rubber automatic gas cutting machine according to claim 2 is characterized in that: said panel (21) is provided with many row's apertures.

4. rubber automatic gas cutting machine according to claim 3 is characterized in that: said lifting platform (2) panel below is provided with induced-draught fan; The inlet scoop of induced-draught fan and panel bottom are relatively.

5. rubber automatic gas cutting machine according to claim 1 is characterized in that: said pressing plate (10) links together through spring with knife rest (4).