CN212477236U

CN212477236U - Carpet cutting length fixing device with brake structure

Info

Publication number: CN212477236U
Application number: CN202020696103.7U
Authority: CN
Inventors: 高峰
Original assignee: Ubei Linkun Hongyuan Carpet Corp
Current assignee: Ubei Linkun Hongyuan Carpet Corp
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-05
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a carpet of area brake structure cuts length fixing device, including unreeling roller, horizontal roll, feeding mechanism that set gradually and cutting the mechanism, feeding mechanism includes the feeding platform, fixes two gantry supports in feeding platform up end both sides respectively, installs two lift cylinders and pivot, setting in the pivot on two gantry supports respectively, rotates the motor, the pivot both sides all are connected through the bearing frame with two lift cylinder piston rod front ends, make the feed roll be located feeding platform top and the suspension between two gantry supports, pivot one end is passed through the belt and is connected with the main shaft that rotates the motor, and the pivot other end is equipped with the pneumatic brake spare on brake disc and the brake disc, cut the mechanism including cut the platform and set up the guillootine on cutting the platform. Its advantage lies in, and feed roll altitude mixture control operation is accurate, convenient, quick, can avoid rotating the motor simultaneously and open repeatedly and stop, improves the efficiency and the precision that cut the fixed length.

Description

Carpet cutting length fixing device with brake structure

Technical Field

The utility model relates to a carpet processing equipment technical field especially relates to a carpet of area brake structure cuts length fixing device.

Background

The carpet cutting length fixing device generally comprises an unwinding roller, a horizontal roller, a feeding mechanism and a cutting mechanism which are sequentially arranged, wherein a carpet on the unwinding roller is fed into the cutting mechanism by the feeding mechanism to be cut according to a certain length after being flattened by the horizontal roller. In the feeding mechanism of the existing device, the contact pressure between the feeding roller and the carpet is manually adjusted, before cutting, the optimal friction force needs to be achieved by repeated adjustment, the manual operation precision is limited, and repeated adjustment is also extremely inconvenient. In addition, the cutting process, the rotating motor must operate intermittently, which affects the processing efficiency, and meanwhile, the inertia of carpet migration can interfere with the accuracy of cutting fixed length.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to existing technical current situation, a carpet that area brake structure cuts length fixing device is provided, and feed roll altitude mixture control operation is accurate, convenient, quick, can avoid rotating the motor simultaneously and open repeatedly and stop, improves the efficiency and the precision that cut the fixed length.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carpet of area brake structure cuts length fixing device, is including the unreeling roller, horizontal roll, feeding mechanism and the mechanism of cutting that set gradually, feeding mechanism includes feeding platform, fixes two longmen supports in feeding platform up end both sides respectively, installs two lift cylinders and pivot on two longmen supports respectively, sets up feed roll, rotation motor in the pivot, the pivot both sides all are connected through the bearing frame with two lift cylinder piston rod front ends, make the feed roll be located feeding platform top and suspension between two longmen supports, pivot one end is passed through the belt and is connected with the main shaft that rotates the motor, and the pivot other end is equipped with the brake disc and is equipped with pneumatic brake spare on the brake disc, and pneumatic brake spare is fixed on the longmen support that corresponds one side, cut the mechanism and include the platform of cutting and set up the guillootine on the platform of cutting.

Further, all be equipped with passive transport mechanism between feeding mechanism and horizontal roller, the cutting mechanism, passive transport mechanism includes the conveyer belt and is used for supporting two transfer rollers of conveyer belt, and the upside of two transfer rollers height the same and conveyer belt and the up end of pay-off platform are in same level.

Furthermore, one end of one conveying roller of the passive conveying mechanism is provided with a brake disc, and a pneumatic brake piece is arranged on the brake disc.

Furthermore, the brake disc is a disc, the pneumatic brake piece is U-shaped, and the pneumatic brake piece is arranged on the brake disc in a clamping and embedding manner.

Furthermore, the pneumatic brake piece on the brake disc corresponding to the rotating shaft and the air inlet pipe of the pneumatic brake piece on the brake disc corresponding to the conveying roller are combined and then connected into the same air compressor.

Furthermore, the table top of the feeding platform is T-shaped.

The utility model has the advantages that:

compared with the prior art, the carpet cutting length-fixing device with the brake structure has the advantages that the feed roller is positioned above the feed platform and suspended between the two gantry supports, the height of the feed roller is adjusted through the two lifting cylinders, the contact state between the feed roller and the carpet is further changed, and the operation is accurate, convenient and fast; the rotating motor connected to one end of the rotating shaft drives rotation, and the stop is controlled through the brake disc arranged at the other end of the rotating shaft, so that the carpet is intermittently transported, the rotating motor is prevented from being started and stopped repeatedly, and the efficiency and the accuracy of cutting fixed length are improved.

Drawings

FIG. 1 is a schematic structural view of the carpet cutting length control device of the present invention;

FIG. 2 is a schematic structural view of the feeding mechanism of the present invention;

FIG. 3 is a schematic structural view of the passive transport mechanism of the present invention;

fig. 4 is a schematic structural diagram of the feeding platform of the present invention.

Description of the labeling: 1. guillootine, 2, longmen support, 3, brake disc, 4, lift cylinder, 5, pneumatic brake spare, 6, horizontal roll, 7, unreel the roller, 8, cut the platform, 9, passive drive mechanism, 10, pay-off platform, 11, bearing frame, 12, pivot, 13, feed roll, 14, belt, 15, rotation motor, 16, conveyer belt, 17, transfer roller.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 and 2, a carpet cutting length fixing device with a braking structure includes an unwinding roller 7, a horizontal roller 6, a feeding mechanism and a cutting mechanism, which are sequentially arranged, and after a carpet on the unwinding roller 7 is flattened by the horizontal roller 6, the carpet is fed into the cutting mechanism by the feeding mechanism to be cut according to a certain length. The feeding mechanism comprises a feeding platform 10, two gantry supports 2 respectively fixed on two sides of the upper end face of the feeding platform 10, two lifting cylinders 4 and a rotating shaft 12 respectively installed on the two gantry supports 2, a feeding roller 13 arranged on the rotating shaft 12, and a rotating motor 15. The cutting mechanism comprises a cutting platform 8 and a cutting machine 1 arranged on the cutting platform 8.

The two sides of the rotating shaft 12 are connected with the front ends of the piston rods of the two lifting cylinders 4 through the bearing seats 11, so that the feed rollers 13 are located above the feed platform 10 and suspended between the two gantry supports 2, the height of the feed rollers 13 is adjusted through the two lifting cylinders 4, the contact state between the feed rollers 13 and a carpet is changed, and the operation is accurate, convenient and fast. 12 one end of pivot is passed through belt 14 and is connected with the main shaft that rotates motor 15, and the 12 other ends of pivot are equipped with brake disc 3 and are equipped with pneumatic brake spare 5 on the brake disc 3, and pneumatic brake spare 5 is fixed on the longmen support 2 that corresponds one side, and it is rotatory through connecting in the rotation motor 15 drive of 12 one ends of pivot, through setting up the 3 control stall of brake disc at the 12 other ends of pivot to make carpet intermittent type nature migration, avoid rotating motor 15 and open repeatedly and stop, improve the efficiency and the precision of cutting the fixed length.

Referring to fig. 1 and 3, a passive conveying mechanism 9 is disposed between the feeding mechanism and the horizontal roller 6 and between the feeding mechanism and the cutting mechanism, the passive conveying mechanism 9 includes a conveyor belt 16 and two conveying rollers 17 for supporting the conveyor belt 16, the two conveying rollers 17 have the same height, and the upper side of the conveyor belt 16 and the upper end surface of the feeding platform 10 are at the same horizontal height. The driven transmission mechanism 9 can keep the level of the carpet at any position between the horizontal roller 6 and the cutting mechanism as consistent as possible, and prevent the carpet from falling due to the action of gravity to influence the length fixing precision of the carpet. The passive transport mechanism 9 adopts the combination of the transport belt 16 and the transport roller 17, which can greatly reduce the resistance in the carpet moving process.

One end of one conveying roller 17 of the passive conveying mechanism 9 is provided with a brake disc 3, the brake disc 3 is provided with a pneumatic brake piece 5, the brake disc 3 and the pneumatic brake piece 5 which are the same as those in the feeding mechanism are additionally arranged in the passive conveying mechanism 9, and the carpet is prevented from being moved by the inertia of the conveying roller 17. The pneumatic brake piece 5 on the brake disc 3 corresponding to the rotating shaft 12 and the air inlet pipe of the pneumatic brake piece 5 on the brake disc 3 corresponding to the conveying roller 17 are combined and then connected into the same air compressor, so that the rotating shaft 12 and the conveying roller 17 are synchronously braked.

Preferably, as shown in fig. 4, the table top of the feeding platform 10 is T-shaped, and since the two ends of the passive conveying mechanism 9 are arc-shaped, a certain span inevitably exists between the passive conveying mechanism and the feeding platform 10, and the table top of the feeding platform 10 is designed to be T-shaped, so that the span between the passive conveying mechanism 9 and the feeding platform 10 can be reduced as much as possible.

Preferably, as shown in fig. 2, the brake disc 3 is a circular disc, the pneumatic brake 5 is U-shaped, and the pneumatic brake 5 is embedded on the brake disc 3. The pneumatic brake piece 5 is designed into a U shape, so that the pneumatic brake piece and the brake disc 3 are in double-sided contact, and the reliability of braking is enhanced.

Specifically, the working process of the carpet cutting length-fixing device is as follows:

pre-feeding: the front edge of the carpet on the unwinding roller 7 is pulled to the position below the horizontal roller 6 and is continuously pulled to the position below the feeding roller 13, and the two lifting cylinders 4 are controlled to press the feeding roller 13;

feeding and cutting: the rotating motor 15 is started, the feeding roller 13 rotates to enable the carpet to move forwards and penetrate through the gap between the cutting machine 1 and the cutting platform 8 and to be fixed in length, then the pneumatic brake piece 3 and the brake disc 5 are matched to enable the rotating shaft 12 and the conveying roller 17 to brake synchronously, the carpet stops moving, the cutting machine 1 is started, and the carpet is cut. And repeating the actions until the cutting amount is finished.

Material returning: and operating the two lifting cylinders 4 to lift the feed roller 13, rotating the unwinding roller 7 and winding up and pulling back the carpet.

Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a carpet of area brake structure cuts length fixing device, includes unreeling roller, horizontal roll, feeding mechanism that set gradually and cuts the mechanism, its characterized in that: the feeding mechanism comprises a feeding platform, two gantry supports, two lifting cylinders, a rotating shaft, a feeding roller and a rotating motor, wherein the two gantry supports are respectively fixed on two sides of the upper end face of the feeding platform, the two lifting cylinders and the rotating shaft are respectively installed on the two gantry supports, the feeding roller is arranged on the rotating shaft, the two sides of the rotating shaft are respectively connected with the front ends of piston rods of the two lifting cylinders through bearing seats, the feeding roller is located above the feeding platform and is suspended between the two gantry supports, one end of the rotating shaft is connected with a main shaft of the rotating motor through a belt, the other end of the rotating shaft is provided with a brake disc, a pneumatic brake piece is arranged on the brake disc and is fixed on the gantry support on one side corresponding to the pneumatic.

2. The carpet cutting length-fixing device with the brake structure as claimed in claim 1, wherein: all be equipped with passive transport mechanism between feeding mechanism and horizontal roller, the cutting mechanism, passive transport mechanism includes the conveyer belt and is used for supporting two transfer rollers of conveyer belt, and two transfer roller height the same and the upside of conveyer belt are in same level with the up end of pay-off platform.

3. The carpet cutting length-fixing device with the brake structure as claimed in claim 2, characterized in that: and one end of one conveying roller of the passive conveying mechanism is provided with a brake disc, and a pneumatic brake piece is arranged on the brake disc.

4. The carpet cutting length-fixing device with the brake structure as claimed in claim 1 or 3, wherein: the brake disc is a disc, the pneumatic brake piece is U-shaped, and the pneumatic brake piece is arranged on the brake disc in a clamping and embedding mode.

5. The carpet cutting length-fixing device with the brake structure as claimed in claim 3, wherein: and the pneumatic brake piece on the brake disc corresponding to the rotating shaft and the air inlet pipe of the pneumatic brake piece on the brake disc corresponding to the conveying roller are combined and then connected into the same air compressor.

6. The carpet cutting length-fixing device with the brake structure as claimed in claim 2, characterized in that: the table top of the feeding platform is T-shaped.