CN219235452U

CN219235452U - High-precision carpet cutting machine

Info

Publication number: CN219235452U
Application number: CN202222919901.3U
Authority: CN
Inventors: 倪苕洋
Original assignee: Huizhou Orient Carpet Manufacturing Co ltd
Current assignee: Huizhou Orient Carpet Manufacturing Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-23
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a high-precision carpet cutting machine, which comprises a frame, wherein a conveying device, a cutting device and a compacting device are sequentially arranged on the frame; the conveying device comprises a conveying belt, a rotating shaft and a plurality of press rolls, a conveying surface is formed above the conveying belt, the press rolls are arranged on the conveying surface, the cutting device comprises a first workbench on a frame, and a strip-shaped through hole is formed in the first workbench; the cutting mechanism comprises a sliding part and a cutting knife which can slide, the sliding part is slidably arranged on the frame, the cutting knife is fixedly connected with the sliding part, the flattening mechanism comprises two flattening rollers which are symmetrically arranged at the left side and the right side of the cutting knife, the flattening rollers are movably connected with the sliding part, and the sliding part can drive the flattening rollers and the cutting knife to move along the length direction of the strip-shaped through hole; the pressing device comprises a pressing plate capable of moving up and down, and the pressing plate is parallel to the first workbench. The carpet cutting device improves the carpet cutting precision and avoids the problem that the carpet is inclined in cutting.

Description

High-precision carpet cutting machine

Technical Field

The utility model belongs to the field of carpet cutting machines, and particularly relates to a high-precision carpet cutting machine.

Background

The carpet is a floor dressing made of natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk, grass and the like through braiding, tufting or spinning by a manual or mechanical process. The floor material can be widely covered on the ground of houses, hotels, gymnasiums, exhibition halls, vehicles, ships, airplanes and the like, and has the effects of noise reduction, heat insulation and decoration.

In the process of weaving carpet, the woven carpet cloth is basically rolled up in large sections, so that further cutting of the rolled cloth is needed, and the carpet product with the required specification and size is obtained by cutting; for the long carpet cloth, one end or a certain part of the middle part of the carpet cloth is fixed and clamped, so that the carpet cloth is divided into small sections by a cutting knife after being in a compressed and fixed state; however, in actual cutting, because the carpet cloth itself has better elasticity, the stress at the cutting position of the cutting knife is in a stretching state, and the cutting position of the carpet cloth is inclined in the continuous cutting process, so that the straightness of the cutting position of the carpet is affected, certain cutting size deviation occurs, and the quality of the finished carpet after cutting is affected.

Disclosure of Invention

The utility model aims to provide a high-precision carpet cutting machine, which aims to solve the technical problems of low cutting precision and inclination of cut carpet cloth.

In order to achieve the above purpose, the specific technical scheme of the high-precision carpet cutting machine is as follows:

the high-precision carpet cutting machine comprises a frame, wherein a conveying device, a cutting device and a compacting device are sequentially arranged on the frame;

the conveying device comprises a conveying belt, a rotating shaft and a plurality of press rollers, wherein the rotating shaft is in driving connection with the conveying belt, a conveying surface is formed above the conveying belt, the plurality of press rollers are arranged on the conveying surface, and the press rollers and the rotating shaft are arranged in parallel;

the cutting device comprises a first workbench on the frame, a cutting mechanism and a flattening mechanism which are positioned above the first workbench, wherein the rear end of the first workbench is connected with the conveying belt, a strip-shaped through hole is formed in the first workbench, and a cutting center line in the left-right direction is formed in the strip-shaped through hole; the cutting mechanism comprises a sliding part and a cutting knife which can slide, the sliding part is slidably arranged on the frame, the cutting knife is fixedly connected with the sliding part, the cutting edge of the cutting knife is positioned in the strip-shaped through hole, the flattening mechanism comprises two flattening rollers which are symmetrically arranged at the left side and the right side of the cutting knife, the flattening rollers are movably connected with the sliding part, the two flattening rollers are arranged on the upper end surface of the first workbench and are positioned right above the strip-shaped through hole, and the sliding part can drive the flattening rollers and the cutting knife to reciprocate along the direction of a cutting center line;

the pressing device comprises a pressing plate which is arranged at the front end of the first workbench and can move up and down, and the pressing plate is parallel to the first workbench.

The conveying direction of the conveying belt is the front-back direction, the rear end of the conveying belt is a feeding end, two press rollers are correspondingly arranged above the front rotating shaft and the rear rotating shaft of the conveying belt, and a conveying surface is formed between the press rollers and the conveying belt; the rear end of the first workbench is a feeding end, the length of the strip-shaped through hole is larger than the width of the conveying belt, the axis of the flattening roller is perpendicular to the cutting center line, the cutting knife is located on the cutting center line and used for cutting the strip-shaped carpet conveyed onto the first workbench, the flattening roller is used for flattening and compacting the strip-shaped carpet placed above the cutting center line, and the pressing plate is used for compacting the front end of the fixed strip-shaped carpet cloth.

When the carpet machine is used, the conveyor belt and the press roller convey the long carpet to the first workbench until the front end of the long carpet reaches a preset position below the press plate, the conveyor belt and the press roller stop moving, and at the moment, the press plate moves downwards to press and fix the front end of the long carpet; at the moment, a cutting mechanism positioned on the right side of the carpet is started, the sliding part drives the flattening roller and the cutting knife to move towards the long carpet, the two flattening rollers and the cutting knife move synchronously along the cutting center line, the long carpet is cut off along the cutting center line in the moving process of the cutting knife, the flattening roller on the left side can flatten and compress the carpet to be cut, the flattening roller on the right side can flatten and compress two sections of cut carpets at the same time, the two sections of cut carpets are still kept at the original position, the phenomenon that the cutting knife drives the cut carpets to deviate during cutting is avoided, the straightness of the cutting position of a finished carpet is ensured, and the cutting knife can cut the long carpet in a reciprocating mode; in the scheme, the compression roller and the pressing plate can compress the front end and the rear end of the fixed strip-shaped carpet, the two flattening rollers symmetrically arranged can compress the left side and the right side of the carpet in the cutting process, the strip-shaped carpet can be ensured to be in a fixed state in the cutting process, the strip is effectively prevented from shifting in the cutting process, and the product quality is improved.

Further, be provided with actuating mechanism and track in the frame, the sliding part includes slider and mount pad, the mount pad upper end with slider fixed connection, the slider slidable installs on the track, actuating mechanism with the slider drive is connected, cut out the cutter with mount pad bolted connection, the flattening roller with mount pad swing joint.

Wherein, cut out the cutter and pass through the lower extreme of bolt fastening at the mount pad, bolt connection's mode, change and cut out the cutter when being convenient for maintain, convenient operation.

Further, the flattening mechanism further comprises a mounting bracket, a movable shaft and a pressure spring, wherein a circular through hole is formed in the mounting seat, the movable shaft is installed in the circular through hole in a vertically movable mode, the lower end of the movable shaft is fixedly connected with the mounting bracket, the flattening roller is rotatably connected with the mounting bracket, the pressure spring is sleeved on the movable shaft, the upper end of the pressure spring is abutted to the mounting seat, and the lower end of the pressure spring is abutted to the mounting bracket.

The movable shaft is vertically arranged, the movable shaft can move up and down in the circular through hole, the pressure spring is in a compressed state, and the pressure spring applies downward pressure to the mounting bracket; when the carpet is placed on the first workbench to be cut, the mounting seat pushes the movable shaft to move leftwards, the corresponding flattening roller connected below is driven to rotate leftwards, the flattening roller rotates to the upper end of the carpet, the movable shaft moves upwards, the pressure spring is further compressed, the pressure of the flattening roller on the carpet is increased, and the carpet is ensured to be in a compressed state; after the carpet is cut, the flattening roller is separated from the carpet, the movable shaft moves downwards, and the flattening roller is abutted with the upper end of the first workbench.

Further, the driving mechanism comprises a first motor and a screw rod which are arranged on the frame, a threaded hole is formed in the sliding block, the first motor is fixedly connected with the frame, the first motor is in driving connection with the screw rod, the screw rod penetrates through the threaded hole to be in threaded connection with the sliding block, and the screw rod is parallel to the track.

The first motor drives the screw rod to rotate, and the corresponding screw rod drives the sliding block to slide left and right along the sliding rail.

Further, a second motor is further arranged on the frame, the press roller is located right above the rotating shaft, and the second motor is in driving connection with the press roller.

The carpet to be cut passes through the conveyor belt and the press rollers for conveying, the second motor drives the press rollers to rotate, and the two press rollers synchronously rotate; when in use, the press roller is used for leveling the strip carpet on the conveyer belt; in the carpet cutting process, the press roller can press the strip carpet on the conveying belt, so that the carpet on the conveying belt is prevented from shifting.

Further, the compressing device further comprises two lifting cylinders which are symmetrically arranged, the lifting cylinders are fixedly arranged on the frame, and the upper ends of piston rods of the lifting cylinders are fixedly connected with one end of the pressing plate.

Wherein, two lift cylinder synchronous motion, lift cylinder drive clamp plate reciprocates through the piston rod.

Further, still be provided with the second workstation in the frame, the second workstation includes linkage segment and unloading section, the linkage segment for the slope setting and with the front end of first workstation links up.

Wherein, the slope setting of linkage segment is convenient for cut finished product carpet and slides the unloading section to the front end from the linkage segment, then operating personnel fold and pack finished product carpet in the unloading section.

Further, the included angle between the connecting section and the horizontal direction is 45-60 degrees.

The cut small section of carpet slides from the connecting section to the blanking section, and the included angle ranging from 45 degrees to 60 degrees is set, so that the cut finished carpet can be ensured to slide from the connecting section to the blanking section under the action of self gravity, and an operator can conveniently arrange and package the carpet in the blanking section area.

The high-precision carpet cutter has the following advantages:

1. the compression roller and the pressing plate can compress tightly the front and back both ends of fixed rectangular carpet, and two flattening rollers that the symmetry set up can compress tightly the left and right sides of carpet at the cutting in-process, can ensure that rectangular carpet is in fixed state at the cutting process, effectually prevent rectangular in the cutting in-process and appear the skew, promoted the carpet product quality after cutting.

2. The setting of mechanism flattens, promotes the flattening roller on the mounting bracket through movable rod and pressure spring and rotates on rectangular carpet, and the pressure spring is in compressed state, and the installing support applys decurrent pressure to the flattening roller correspondingly and ensures that the flattening roller flattens to the section of the tile carpet after cutting, reduces the cloth section and appears loosely.

Drawings

FIG. 1 is a three-dimensional view of a high precision carpet cutter structure of the present utility model;

FIG. 2 is a cross-sectional view of a high precision carpet cutter according to the present utility model;

FIG. 3 is a front view of a high precision carpet cutter according to the present utility model;

FIG. 4 is a front view of the cutting device of the present utility model;

the figure indicates: 1. a frame; 101. a first work table; 102. a connection section; 103. a blanking section; 104. a track; 105. a bar-shaped through hole; 2. a conveyor belt; 201. a rotating shaft; 3. a press roller; 301. a second motor; 4. a slide block; 401. a screw rod; 402. a first motor; 403. a threaded hole; 5. a cutting knife; 501. a cutting edge; 6. a flattening roller; 601. a mounting bracket; 602. a movable shaft; 603. a pressure spring; 7. a pressing plate; 701. a lifting cylinder; 702. a piston rod; 8. a mounting base; 801. circular through holes.

Detailed Description

For a better understanding of the objects, structure and function of the present utility model, a high precision carpet cutter according to the present utility model will be described in further detail with reference to the accompanying drawings.

The directions of "front", "rear", "left", "right", "up", "down", etc. are shown in fig. 3.

As shown in fig. 1-4, the high-precision carpet cutting machine comprises a frame 1, wherein a conveying device, a cutting device and a compacting device are sequentially arranged on the frame 1;

the conveying device comprises a conveying belt 2, a rotating shaft 201 and a plurality of press rollers 3, wherein the rotating shaft 201 is in driving connection with the conveying belt 2, a conveying surface is formed above the conveying belt 2, the plurality of press rollers 3 are arranged on the conveying surface, and the press rollers 3 and the rotating shaft 201 are arranged in parallel;

the cutting device comprises a first workbench 101 on a frame 1, a cutting mechanism and a flattening mechanism which are positioned above the first workbench 101, wherein the rear end of the first workbench 101 is connected with the conveying belt 2, a strip-shaped through hole 105 is formed in the first workbench 101, and a cutting center line in the left-right direction is formed in the strip-shaped through hole 105; the cutting mechanism comprises a sliding part and a cutting knife 5 which can slide, the sliding part is slidably arranged on the frame 1, the cutting knife 5 is fixedly connected with the sliding part, the cutting edge of the cutting knife 5 is positioned in the strip-shaped through hole 105, the flattening mechanism comprises two flattening rollers 6 symmetrically arranged at the left side and the right side of the cutting knife 5, the flattening rollers 6 are movably connected with the sliding part, the two flattening rollers 6 are arranged on the upper end surface of the first workbench 101 and are positioned right above the strip-shaped through hole 105, and the sliding part can drive the flattening rollers 6 and the cutting knife 5 to reciprocate along the cutting center line direction;

the pressing device comprises a pressing plate 7 which is arranged at the front end of the first workbench 101 and can move up and down, and the pressing plate 7 is parallel to the first workbench 101.

In the above scheme, the conveying direction of the conveying belt 2 is the front-back direction, the rear end of the conveying belt 2 is the feeding end, two press rollers 3 are correspondingly arranged above the front rotating shaft 201 and the rear rotating shaft 201 of the conveying belt 2, and a conveying surface is formed between the press rollers 3 and the conveying belt 2; the rear end of the first workbench 101 is a feeding end, the length of the strip-shaped through hole 105 is larger than the width of the conveying belt 2, the axis of the flattening roller 6 is perpendicular to the cutting center line, the cutting knife 5 is located on the cutting center line, the cutting knife 5 is used for cutting a strip-shaped carpet conveyed to the first workbench 101, the flattening roller 6 is used for flattening and compacting the strip-shaped carpet placed above the cutting center line, and the pressing plate 7 is used for compacting and fixing the front end of the strip-shaped carpet cloth.

When the carpet machine is used, the conveyor belt 2 and the press roller 3 convey the carpet strip 2 to the first workbench 101 until the front end of the carpet strip reaches a preset position below the press plate 7, the conveyor belt 2 and the press roller 3 stop moving, and at the moment, the press plate 7 moves downwards to press and fix the front end of the carpet strip; at this time, the cutting mechanism positioned on the right side of the carpet is started, the sliding part drives the flattening roller 6 and the cutting knife 5 to move towards the strip-shaped carpet, the two flattening rollers 6 and the cutting knife 5 synchronously move along the cutting middle line, the strip-shaped carpet is cut off along the cutting middle line in the moving process of the cutting knife 5, the flattening roller 6 on the left side can flatten and compress the carpet to be cut, the flattening roller 6 on the right side can flatten and compress two sections of carpets after cutting simultaneously, the two sections of carpets after cutting still remain in the original position, the phenomenon that the cutting knife 5 drives the cut carpets to deviate during cutting is avoided, the straightness of the cutting position of a finished carpet is ensured, and the reciprocating motion of the cutting knife 5 can cut the strip-shaped carpet; in the above scheme, the compression roller 3 and the pressing plate 7 can compress tightly the front and back both ends of fixed strip carpet, and two flattening rollers 6 that the symmetry set up can compress tightly the left and right sides of carpet at the cutting in-process, can ensure that strip carpet is in fixed state at the cutting, and the effectual strip that prevents appears shifting in the cutting, has promoted product quality.

In one embodiment, the frame 1 is provided with a driving mechanism and a rail 104, the sliding part comprises a sliding block 4 and a mounting seat 8, the upper end of the mounting seat 8 is fixedly connected with the sliding block 4, the sliding block 4 is slidably mounted on the rail 104, the driving mechanism is in driving connection with the sliding block 4, the cutting knife 5 is in bolt connection with the mounting seat 8, and the flattening roller 6 is in movable connection with the mounting seat 8.

In the above scheme, cut the cutter 5 through bolt fastening in the lower extreme of mount pad 8, bolted connection's mode, change cut cutter 5 when being convenient for maintain, convenient operation.

In one embodiment, the flattening mechanism further comprises a mounting bracket 601, a movable shaft 602 and a pressure spring 603, the mounting seat 8 is provided with a circular through hole 801, the movable shaft 602 is mounted in the circular through hole 801 in a vertically movable manner, the lower end of the movable shaft 602 is fixedly connected with the mounting bracket 601, the flattening roller 6 is rotatably connected with the mounting bracket 601, the pressure spring 603 is sleeved on the movable shaft 602, the upper end of the pressure spring 603 is abutted to the mounting seat 8, and the lower end of the pressure spring 603 is abutted to the mounting bracket 601.

In the above scheme, the movable shaft 602 is vertically arranged, the movable shaft 602 can move up and down in the circular through hole 801, the pressure spring 603 is in a compressed state, and the pressure spring 603 applies downward pressure to the mounting bracket 601; when the carpet is placed on the first workbench 101 to be cut in use, the mounting seat 8 pushes the movable shaft 602 to move leftwards, the corresponding flattening roller 6 connected below is driven to rotate leftwards, the flattening roller 6 rotates to the upper end of the carpet, the movable shaft 602 moves upwards, the pressure spring 603 is further compressed, the pressure of the flattening roller 6 on the carpet is increased, and the carpet is ensured to be in a compressed state; after the carpet is cut, the flattening roller 6 is separated from the carpet, the movable shaft 602 moves downward, and the flattening roller 6 abuts against the upper end of the first table 101.

In one embodiment, the driving mechanism includes a first motor 402 and a screw rod 401 mounted on the frame 1, a threaded hole 403 is formed in the slider 4, the first motor 402 is fixedly connected with the frame 1, the first motor 402 is in driving connection with the screw rod 401, the screw rod 401 passes through the threaded hole 403 and is in threaded connection with the slider 4, and the screw rod 401 and the track 104 are parallel to each other.

In the above scheme, the first motor 402 drives the screw rod 401 to rotate, and the corresponding screw rod 401 drives the sliding block 4 to slide left and right along the sliding rail.

In one embodiment, the frame 1 is further provided with a second motor 301, the pressing roller 3 is located right above the rotating shaft 201, and the second motor 301 is in driving connection with the pressing roller 3.

In the above scheme, the carpet to be cut passes through and is conveyed between the conveying belt 2 and the press rollers 3, the second motor 301 drives the press rollers 3 to rotate, and the two press rollers 3 synchronously rotate; in use, the press roller 3 is used to planarize the carpet strips on the conveyor belt 2; in the carpet cutting process, the press roller 3 can press the strip carpet on the conveyor belt 2, so that the carpet on the conveyor belt 2 is prevented from shifting.

In one embodiment, the pressing device further includes two lifting cylinders 701 symmetrically disposed, the lifting cylinders 701 are fixedly mounted on the frame 1, and an upper end of a piston rod 702 of each lifting cylinder 701 is fixedly connected with one end of the pressing plate 7.

In the above scheme, two lifting cylinders 701 synchronously move, and the lifting cylinders 701 drive the pressing plate 7 to move up and down through a piston rod 702.

In one embodiment, the frame 1 is further provided with a second workbench, the second workbench includes a connection section 102 and a blanking section 103, and the connection section 102 is obliquely arranged and is connected with the front end of the first workbench 101.

In the above scheme, the connection section 102 is obliquely arranged, so that the finished carpet after being cut can slide from the connection section 102 to the blanking section 103 at the front end, and then an operator folds and packs the finished carpet in the blanking section 103.

In one embodiment, the angle between the connecting section 102 and the horizontal direction is 45 ° -60 °.

In the above scheme, the cut small section carpet slides from the connecting section 102 to the blanking section 103, and the included angle ranging from 45 degrees to 60 degrees is set, so that the cut finished carpet can be ensured to slide from the connecting section 102 to the blanking section 103 under the action of self gravity, and an operator can conveniently arrange and package the carpet in the blanking section 103.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The high-precision carpet cutting machine comprises a frame (1) and is characterized in that a conveying device, a cutting device and a pressing device are sequentially arranged on the frame (1);

the conveying device comprises a conveying belt (2), a rotating shaft (201) and a plurality of press rollers (3), wherein the rotating shaft (201) is in driving connection with the conveying belt (2), a conveying surface is formed above the conveying belt (2), the plurality of press rollers (3) are arranged on the conveying surface, and the press rollers (3) and the rotating shaft (201) are arranged in parallel;

the cutting device comprises a first workbench (101) on a frame (1), a cutting mechanism and a flattening mechanism, wherein the cutting mechanism and the flattening mechanism are arranged above the first workbench (101), the rear end of the first workbench (101) is connected with the conveying belt (2), a strip-shaped through hole (105) is formed in the first workbench (101), and the strip-shaped through hole (105) is arranged along the left-right direction; the cutting mechanism comprises a sliding part and a cutting knife (5) which can slide, the sliding part is slidably arranged on the frame (1), the cutting knife (5) is fixedly connected with the sliding part, a cutting edge (501) of the cutting knife (5) is positioned in the strip-shaped through hole (105), the flattening mechanism comprises two flattening rollers (6) symmetrically arranged at the left side and the right side of the cutting knife (5), the flattening rollers (6) are movably connected with the sliding part, the two flattening rollers (6) are arranged on the upper end face of the first workbench (101) and are positioned right above the strip-shaped through hole (105), and the sliding part can drive the flattening rollers (6) and the cutting knife (5) to move along the length direction of the strip-shaped through hole (105);

the pressing device comprises a pressing plate (7) which is arranged at the front end of the first workbench (101) and can move up and down, and the pressing plate (7) is parallel to the first workbench (101).

2. The high-precision carpet cutting machine according to claim 1, wherein the machine frame (1) is provided with a driving mechanism and a track (104), the sliding part comprises a sliding block (4) and a mounting seat (8), the upper end of the mounting seat (8) is fixedly connected with the sliding block (4), the sliding block (4) is slidably mounted on the track (104), the driving mechanism is in driving connection with the sliding block (4), the cutting knife (5) is in bolt connection with the mounting seat (8), and the flattening roller (6) is in movable connection with the mounting seat (8).

3. The high-precision carpet cutting machine according to claim 2, wherein the flattening mechanism further comprises a mounting bracket (601), a movable shaft (602) and a pressure spring (603), a circular through hole (801) is formed in the mounting seat (8), the movable shaft (602) is installed in the circular through hole (801) in a vertically movable mode, the lower end of the movable shaft (602) is fixedly connected with the mounting bracket (601), the flattening roller (6) is rotatably connected with the mounting bracket (601), the pressure spring (603) is sleeved on the movable shaft (602), the upper end of the pressure spring (603) is in butt joint with the mounting seat (8), and the lower end of the pressure spring (603) is in butt joint with the mounting bracket (601).

4. The high-precision carpet cutting machine according to claim 2, wherein the driving mechanism comprises a first motor (402) and a screw rod (401) which are installed on the frame (1), a threaded hole (403) is formed in the sliding block (4), the first motor (402) is fixedly connected with the frame (1), the first motor (402) is in driving connection with the screw rod (401), the screw rod (401) penetrates through the threaded hole (403) to be in threaded connection with the sliding block (4), and the screw rod (401) and the track (104) are mutually parallel.

5. A high precision carpet cutting machine according to claim 1, characterized in that the frame (1) is further provided with a second motor (301), the press roller (3) is located right above the rotation shaft (201), and the second motor (301) is in driving connection with the press roller (3).

6. The high-precision carpet cutting machine according to claim 1, wherein the pressing device further comprises two symmetrically arranged lifting cylinders (701), the lifting cylinders (701) are fixedly mounted on the frame (1), and the upper ends of piston rods (702) of the lifting cylinders (701) are fixedly connected with one end of the pressing plate (7).

7. The high-precision carpet cutting machine according to claim 1, wherein a second workbench is further arranged on the machine frame (1), the second workbench comprises a connecting section (102) and a blanking section (103), and the connecting section (102) is obliquely arranged and is connected with the front end of the first workbench (101).

8. The high precision carpet cutting machine according to claim 7, characterized in that the angle of the connecting section (102) to the horizontal is 45 ° -60 °.