CN212558769U

CN212558769U - Fixed-length cutting machine for air spring film

Info

Publication number: CN212558769U
Application number: CN202021002199.9U
Authority: CN
Inventors: 韩瑞铎; 祁亚峰; 秦桂忠
Original assignee: Hanscott Yancheng Damping Technology Co ltd
Current assignee: Hanscott Yancheng Damping Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-19
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to an air spring processing technology field, concretely relates to air spring film fixed length guillootine. The film cutting machine comprises a feeding assembly, a conveying assembly and a cutting assembly, wherein the feeding assembly comprises a film roll parking shaft, a cloth liner separating roller and a cloth liner parking shaft, and the cloth liner parking shaft is provided with a power device; the film roll realizes effective separation of the film and the cloth liner through a plurality of guide rollers to prevent adhesion, and the conveying assembly comprises a front conveying belt and a rear conveying belt which are close to each other and have the same height, so that the length of the film is ensured not to shrink after being cut, and the film is ensured not to fall on the ground; the utility model discloses be equipped with fixed length measuring device, install infrared detection device at the rear conveyor belt afterbody, the utility model discloses can cut out by automatic fixed length to whether detect the film and tak away, cooperation workman operating speed carries out reasonable unloading.

Description

Fixed-length cutting machine for air spring film

Technical Field

The utility model relates to an air spring processing technology field, concretely relates to air spring film fixed length guillootine.

Background

The air spring is made of elastic force generated after air compression, is mainly applied to shock absorption systems and mechanical equipment parts of various vehicles at present, and a leather bag of the air spring is made of a film with a fixed size in a rolling mode.

The existing film fixed-length cutting equipment mainly depends on manual cutting and vertical cutting equipment for cutting, and has the defects that when manual cutting is carried out for parking, the film shrinks too much and has low precision, and the vertical cutting equipment easily falls to the ground to stick and stick impurities and the like to influence the product quality or can not use the film due to too short and too thick film shrinkage, and the film is rewarded or scrapped.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: the air spring film fixed-length cutting machine has the advantages of low manual cutting quality, low efficiency and high cutting size precision and automation degree in the prior art.

The utility model is realized by the following technical proposal, an air spring film fixed-length cutting machine comprises a feeding component, a conveying component and a cutting component;

the feeding assembly comprises a film roll parking shaft, a cloth liner separating roller and a cloth liner parking shaft, the film roll is installed on the film roll parking shaft, the film and the cloth liner pass through a first guide roller and the cloth liner separating roller simultaneously, the film and the cloth liner are separated at the cloth liner separating roller, the film is placed on the conveying assembly along a second guide roller and a third guide roller, the cloth liner is wound on the cloth liner parking shaft along a fourth guide roller, and the cloth liner parking shaft is provided with a power device; the film roll realizes the effective separation of the film and the cloth liner through a plurality of guide rollers, so as to prevent adhesion;

the conveying assembly comprises a front conveying belt and a rear conveying belt which are close to each other, the front conveying belt and the rear conveying belt are consistent in horizontal height, a base plate is arranged between the front conveying belt and the rear conveying belt, and a long slotted hole is formed in the base plate; preceding, back conveyer belt are horizontal structure, and the film fixed length all has the conveyer belt to do the support around cutting, prevents that the film from tensile under gravity, guarantees that film length does not shrink after cutting, guarantees not to fall on the ground.

The cutting assembly comprises a cross beam positioned on the conveying assembly, a cutting knife rest capable of moving along the transverse direction and the vertical direction of the cross beam is arranged on the cross beam, a rotatable cutting knife is arranged in the cutting knife rest, the cutting knife is connected with a motor, the cutting knife is positioned right above the slotted hole, and the cutting knife descends into the slotted hole to cut the film in a rotating manner during cutting;

a fixed-length measuring device is arranged on the cross beam;

an infrared detection device is installed at the tail of the rear conveyor belt and used for stopping the operation of the cutting machine temporarily if the rubber is detected to hang and is not taken away by workers until the rubber at the tail end of the rear conveyor belt is taken away.

Furthermore, the fixed length measuring device is a distance measuring wheel which abuts against a rubber sheet on the surface of the conveying assembly, and the moving length of the rubber sheet on the conveying belt is detected in real time.

Furthermore, an infrared emitter with an adjustable position is arranged at the edge position of the conveying belt on the conveying assembly and used for detecting whether the rubber sheet deviates or not.

Further, backing plate top still is equipped with the pressure roller, the pressure roller is connected with the rotation axis, be fixed with on the rotation axis that push rod and first cylinder are connected, it is rotatory to drive the axis of rotation through first cylinder, and the pressure roller just compresses tightly perpendicularly downwards in backing plate department, and the rubber quilt is taken partially when preventing to cut.

Further, cut and be connected through the first guide rail and the first slider that the level set up between knife rest and the crossbeam, be connected with the belt on the first slider, the belt pulley is installed to the crossbeam both sides, installs the motor on the belt pulley of one of them side, the belt pulley rotates under motor drive, and the first slider of belt pulling is realized removing about.

Furthermore, the first sliding block is connected with the cutting knife rest through a second guide rail and a second sliding block which are vertically arranged, the cutting knife rest is connected with a protruding end of a second cylinder which is installed on the first sliding block, and the up-and-down movement is achieved under the driving of the second cylinder.

Further, the guillootine is two-layer structure about being used for cutting the inner film and the outer film of air spring respectively.

The utility model has the advantages that:

1. the utility model discloses preceding, back conveyer belt are horizontal structure, and the film fixed length all has the conveyer belt to do the support around cutting, prevents that the film from tensile under gravity, guarantees that film length does not contract after cutting, has ensured the precision that cuts.

2. The utility model discloses be equipped with fixed length detection device, automatic positioning is tailor, has the advantage that degree of automation is high.

3. The utility model discloses infrared detection device is installed to the after-delivery area afterbody for if detect rubber and hang, not tak away by the workman, the guillootine just stops the operation temporarily, and the terminal rubber of conveyer belt is tak away until after, just work once more, and the speed is actually taken to the cooperation film, prevents that the film from dropping and glues influences product quality such as glutinous impurity on the ground, facilitates the use.

4. Guillootine be upper and lower two-layer structure, be used for cutting the inlayer film and the outer film of air spring respectively, inlayer film and outer film generally all pair the use, two-layer structure makes things convenient for the film to take, still saves occupation of land space simultaneously.

Drawings

Fig. 1 is a schematic structural view of an air spring film fixed-length cutting machine according to the present invention;

FIG. 2 is an enlarged view of a portion of the cutting assembly shown at I in FIG. 1;

FIG. 3 is a view of the cutting assembly A of FIG. 2.

In the figure: 1 a feeding component; 11 film roll parking shaft; 12 cloth liner separation roller; 13 laying cloth stopping and releasing shaft; 14 a first guide roller; 15 a second guide roller; 16 a third guide roller; 17 a fourth guide roller; 2 a conveying component; 21 a front conveyor belt; 22 a rear conveyor belt; 23 backing plates; 231 a long slot; 24 infrared detection means; 25 infrared emitters; 3, cutting the component; 31 a cross beam; 32 a cutting blade holder; 33 cutting knife; 34 a first guide rail; 35 a first slide; (ii) a 351 a belt; 352 a belt pulley; 353 a second cylinder; 36 a second guide rail; 37 a second slider; 4, laying cloth; 5, film; 6 order length measuring device; 7 pressing the roller; 71 a rotating shaft; 72 a push rod; 73 first cylinder.

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.

As shown in fig. 1-3, an air spring film fixed-length cutting machine comprises a feeding assembly 1, a conveying assembly 2 and a cutting assembly 3;

the feeding assembly 1 comprises a film roll parking shaft 11, a cloth liner separation roller 12 and a cloth liner parking shaft 13, the film roll is mounted on the film roll parking shaft 11, the film 5 and the cloth liner 4 simultaneously pass through a first guide roller 14 and the cloth liner separation roller 12, the film 5 and the cloth liner 4 are separated at the cloth liner separation roller 12, the film 5 is placed on the conveying assembly 2 along a second guide roller 15 and a third guide roller 16, the cloth liner 4 is wound on the cloth liner parking shaft 13 along a fourth guide roller 17, and a power device is mounted on the cloth liner parking shaft 13; the film roll realizes the effective separation of the film 5 and the cloth liner 4 through a plurality of guide rollers, so as to prevent adhesion;

the conveying assembly 2 comprises a front conveying belt 21 and a rear conveying belt 22 which are close to each other, the front conveying belt 21 and the rear conveying belt 22 are consistent in horizontal height, a backing plate 23 is arranged between the front conveying belt 21 and the rear conveying belt 22, and a long slotted hole 231 is formed in the backing plate 23; preceding, back conveyer belt are horizontal structure, and the film fixed length all has the conveyer belt to do the support around cutting, prevents that film 5 from tensile under gravity, guarantees that 5 lengths of film do not contract after cutting, guarantees not to fall on the ground.

The cutting assembly 3 comprises a cross beam 31 positioned on the conveying assembly 2, a cutting knife rest 32 capable of moving along the transverse and vertical directions of the cross beam 31 is arranged on the cross beam 31, a rotatable cutting knife 33 is arranged in the cutting knife rest 32, the cutting knife 33 is connected with a motor, the cutting knife 33 is positioned right above the long slotted hole 231, and the cutting knife descends into the long slotted hole 231 to cut the film 5 in a rotating manner during cutting;

the fixed-length measuring device 6 is arranged on the cross beam 31;

an infrared detection device 24 is installed at the tail of the rear conveyor belt 22, and is used for temporarily stopping the operation of the cutting machine until the rubber sheet 4 at the tail end of the rear conveyor belt 22 is taken away if the rubber sheet is detected to hang and is not taken away by a worker.

In practical application, the fixed-length measuring device 6 is a distance measuring wheel which abuts against the rubber sheet 5 on the surface of the conveying component 2, and the moving length of the rubber sheet 4 on the conveying belt is detected in real time.

In practical application, the conveying assembly 2 is provided with an infrared emitter 25 with an adjustable position at the edge of the conveying belt, and the infrared emitter is used for detecting whether the rubber sheet deviates.

In practical application, the pressing roller 7 is further arranged above the backing plate 23, the pressing roller 7 is connected with the rotating shaft 71, the rotating shaft 71 is fixedly provided with the push rod 72 connected with the first air cylinder 73, the rotating shaft 71 is driven to rotate through the first air cylinder 73, the pressing roller 7 is vertically pressed downwards at the backing plate 23, and the rubber sheet 4 is prevented from being deviated when being cut.

In practical application, the cutting knife rest 32 is connected with the cross beam 31 through a first guide rail 34 and a first slider 35 which are horizontally arranged, the first slider 35 is connected with a belt 351, belt pulleys 352 are installed on two sides of the cross beam 31, a motor is installed on the belt pulley 352 on one side, the belt pulley 352 rotates under the driving of the motor, and the belt 351 pulls the first slider 35 to move left and right.

In practical application, the first slide block 35 is connected with the cutting knife rest 32 through a second guide rail 36 and a second slide block 37 which are vertically arranged, the cutting knife rest 32 is connected with the extending end of a second air cylinder 353 arranged on the first slide block 35, and the up-and-down movement is realized under the driving of the second air cylinder 353.

In practical application, the cutting machine is of an upper layer structure and a lower layer structure and is respectively used for cutting an inner layer rubber sheet and an outer layer rubber sheet of the air spring.

The utility model discloses a theory of operation:

the film roll is arranged on a film roll parking shaft 11 of the equipment, the separated backing cloth is wound on a backing cloth parking shaft 13, the film roll realizes the effective separation of the film 5 and the backing cloth 4 through a plurality of guide rollers to prevent adhesion, the separated film 5 moves through a front conveyor belt 21, the feeding component 1 and the conveyor component 2 stop running when the film 5 moves for a fixed length under the control of a fixed length detection device 6, the cutting component 3 starts cutting work, the cutting knife 33 descends into a long slotted hole 231 of a backing plate 23 and rotates at a high speed under the drive of a motor, the cutting knife rest transversely moves on a cross beam 31 under the action of a belt 351 and a belt pulley 352 to rotatably cut the film 5, the cut film 5 moves through a rear conveyor belt 22, the tail part of the rear conveyor belt 22 is provided with an infrared detection device 24 for detecting that the film 4 hangs down and is not taken away by a worker, the cutting machine stops running temporarily until the rubber sheet 4 at the tail end of the rear conveyor belt 22 is taken away, and then works again, so that the quality of the product is prevented from being influenced by the fact that the rubber sheet 5 falls off and is stuck with impurities and the like by matching with the actual taking speed of the rubber sheet 5.

To sum up, an air spring film fixed length guillootine realize automatic fixed length cutting work, have and save the manual work, degree of automation is high, cuts the accurate advantage of size.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. The utility model provides an air spring film fixed length guillootine which characterized in that: comprises a feeding component (1), a conveying component (2) and a cutting component (3);

the feeding assembly (1) comprises a film roll stopping and releasing shaft (11), a cloth liner separating roller (12) and a cloth liner stopping and releasing shaft (13), the film roll is installed on the film roll stopping and releasing shaft (11), a film (5) and a cloth liner (4) simultaneously pass through a first guide roller (14) and the cloth liner separating roller (12), the film (5) and the cloth liner (4) are separated at the cloth liner separating roller (12), the film (5) is placed on the conveying assembly (2) along a second guide roller (15) and a third guide roller (16), the cloth liner (4) is wound on the cloth liner stopping and releasing shaft (13) along a fourth guide roller (17), and a power device is installed on the cloth liner stopping and releasing shaft (13);

the conveying assembly (2) comprises a front conveying belt (21) and a rear conveying belt (22) which are close to each other, the horizontal heights of the front conveying belt (21) and the rear conveying belt (22) are consistent, a backing plate (23) is installed between the front conveying belt (21) and the rear conveying belt (22), and a long slotted hole (231) is formed in the backing plate (23);

the cutting assembly (3) comprises a cross beam (31) positioned on the conveying assembly (2), a cutting knife rest (32) capable of moving along the transverse and vertical directions of the cross beam (31) is arranged on the cross beam (31), a rotatable cutting knife (33) is arranged in the cutting knife rest (32), the cutting knife (33) is connected with a motor, the cutting knife (33) is positioned right above the long slotted hole (231), and the cutting knife descends into the long slotted hole (231) to cut the film (5) in a rotating manner during cutting;

a fixed-length measuring device (6) is arranged on the cross beam (31);

and an infrared detection device (24) is arranged at the tail part of the rear conveyor belt (22) and is used for detecting whether a rubber sheet hangs or not.

2. The air spring film fixed-length cutting machine according to claim 1, wherein: the fixed-length measuring device (6) is a distance measuring wheel which is abutted to the film (5) on the surface of the conveying component (2).

3. The air spring film fixed-length cutting machine according to claim 1, wherein: and an infrared emitter (25) with adjustable position is arranged on the conveying assembly (2) at the edge position of the conveying belt.

4. The air spring film fixed-length cutting machine according to claim 1, wherein: backing plate (23) top still is equipped with according to pressure roller (7), it is connected with rotation axis (71) to press pressure roller (7), be fixed with push rod (72) on rotation axis (71) and be connected with first cylinder (73).

5. The air spring film fixed-length cutting machine according to claim 1, wherein: cut and be connected through first guide rail (34) and first slider (35) that the level set up between knife rest (32) and crossbeam (31), be connected with belt (351) on first slider (35), belt pulley (352) are installed to crossbeam (31) both sides, install the motor on belt pulley (352) of one of them side, belt pulley (352) rotate under motor drive, and belt (351) stimulate first slider (35) and realize moving about.

6. The air spring film fixed-length cutting machine according to claim 5, wherein: the first sliding block (35) is connected with the cutting knife rest (32) through a second guide rail (36) and a second sliding block (37) which are vertically arranged, the cutting knife rest (32) is connected with the extending end of a second air cylinder (353) which is installed on the first sliding block (35), and the up-and-down movement is achieved under the driving of the second air cylinder (353).

7. The air spring film fixed-length cutting machine according to claim 1, wherein: the cutting machine is of an upper layer structure and a lower layer structure and is respectively used for cutting the inner-layer rubber sheet and the outer-layer rubber sheet of the air spring.