CN216006404U

CN216006404U - Polyester-nylon composite fiber fabric positioning and cutting device

Info

Publication number: CN216006404U
Application number: CN202121910769.9U
Authority: CN
Inventors: 陈中胜; 郑忠球; 蔡军民
Original assignee: Yixing Bohui Special Fiber Co ltd
Current assignee: Yixing Bohui Special Fiber Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of fabric cutting, and discloses a positioning and cutting device for polyester-nylon composite fiber fabric, which comprises a bottom plate, wherein vertical plates are fixedly arranged at the left two ends of the top of the bottom plate, rotating rods are rotatably connected to the upper ends of the two vertical plates through first bearings, winding rollers are connected to the two rotating rods through connecting mechanisms, a placing frame is fixedly arranged on the right side of the top of the bottom plate, a first U-shaped plate and a second U-shaped plate are fixedly arranged at the two ends of the bottom of the placing frame respectively, a connecting frame is slidably connected to the bottom of the inner surface of the first U-shaped plate through a sliding rail and a sliding block, a cutting wheel is fixedly arranged at the bottom of the connecting frame through a connecting plate, an air cylinder is fixedly arranged at the top of the second U-shaped plate, a piston rod of the air cylinder penetrates through the second U-shaped plate and is fixedly provided with a pressing block, and a limiting mechanism is arranged on the front side of the rotating rod on the front side. The utility model can stably limit the fabric in the cutting process and prevent the fabric from being pulled back.

Description

Polyester-nylon composite fiber fabric positioning and cutting device

Technical Field

The utility model relates to the technical field of fabric cutting, in particular to a positioning and cutting device for a polyester-nylon composite fiber fabric.

Background

The polyamide-polyester composite fiber is a composite fiber formed by taking polyamide and polyester as raw materials, and due to good use characteristics of the polyamide-polyester composite fiber, the polyamide-polyester composite fiber fabric occupies an important position in the field of fabrics.

The existing polyester-nylon composite fiber fabric needs to be positioned and cut in the preparation process, and after the fabric is pulled and cut on the winding roller, the fabric is easy to drive the winding roller to rotate reversely because the fabric cannot be limited, and the fabric needs to be pulled back manually again, so that the fabric cutting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the fabric cannot be effectively limited after being cut, so that a winding roller is driven to rotate reversely and the fabric is wound again, and provides a positioning and cutting device for a polyester-nylon composite fiber fabric.

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

the utility model provides a wash bright and beautiful combined fiber surface fabric location cutting device, includes the bottom plate, the top left side both ends of bottom plate are all fixed and are equipped with the riser, two the upper end of riser all rotates through first bearing and is connected with the bull stick, two the bull stick is connected with the winding roller through coupling mechanism, the fixed rack that is equipped with in top right side of bottom plate, the bottom both ends of rack are fixed respectively and are equipped with first U-shaped board and second U-shaped board, slide rail and slider sliding connection have the link bottom the internal surface of first U-shaped board, the bottom of link is through the fixed cutting wheel that is equipped with of link, the fixed cylinder that is equipped with in top of second U-shaped board, the piston rod bottom of cylinder passes second U-shaped board and fixed briquetting that is equipped with, the front side of bull stick is equipped with stop gear.

Preferably, the connecting mechanism comprises two placing grooves, one end of each placing groove is close to one end of each rotating rod, and the two ends of the winding roller are located in the two placing grooves and are in threaded connection with the rotating rods through bolts.

Preferably, stop gear includes the gear, gear and front side the pole wall of bull stick is fixed to be cup jointed, the front side lower extreme fixedly connected with transfer line of riser, the pole wall of transfer line rotates through the second bearing and has cup jointed the commentaries on classics board, the fixed ratch that is equipped with in top of commentaries on classics board, ratch and gear engagement, the pole wall of transfer line has cup jointed the torsional spring, the both ends of torsional spring respectively with transfer line and commentaries on classics board fixed connection.

Preferably, the lower extreme of front side the riser just is located the fixed first limiting plate that is equipped with in right side of ratch.

Preferably, the limiting mechanism comprises an annular plate and a ratchet gear, the ratchet gear is fixedly sleeved with the front end of the rod wall of the rotating rod, the annular plate is fixedly connected with the vertical plate and wrapped on the outer side of the ratchet gear, a plurality of symmetrically arranged limiting blocks are fixedly arranged on the inner surface of the annular plate, ratchet teeth are rotatably connected to the limiting blocks through shaft pins, the ratchet teeth are meshed with the ratchet gear and are fixedly connected with the annular plate through springs, a plurality of symmetrically arranged second limiting plates are fixedly arranged on the inner surface of the annular plate, and the second limiting plates are located on the left side of the limiting blocks.

Preferably, the strip-shaped through groove is formed in the left side of the top of the placing frame, and the cutting wheel is located inside the strip-shaped through groove.

Preferably, the sliding block is matched with the sliding rail.

Compared with the prior art, the utility model provides a polyester-nylon composite fiber fabric positioning and cutting device, which has the following beneficial effects:

1. this wash bright and beautiful combined fiber surface fabric location cutting device through riser, bull stick, winding roller, rack, first U-shaped board, second U-shaped board, cylinder, briquetting, cutting wheel and slider and the slide rail that is equipped with, can stimulate and the fly-cutting to the surface fabric.

2. This wash bright and beautiful combined fiber surface fabric location cutting device through bull stick and the stop gear that is equipped with, can carry out real-time spacing to the surface fabric at surface fabric pulling in-process, prevents that the surface fabric from taking place to pull back after taking place the cutting.

The device has the advantages that the operation is convenient, the fabric can be stably limited after a section of cutting operation is carried out on the fabric, the fabric is prevented from driving the winding roller to rotate reversely under the action of pulling force, and therefore the fabric cutting efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a positioning and cutting device for a polyester-nylon composite fiber fabric provided by the utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of a positioning and cutting device for a polyester-nylon composite fiber fabric provided by the utility model;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a base plate 1, a vertical plate 2, a rotating rod 3, a winding roller 4, a placing frame 5, a first U-shaped plate 6, a second U-shaped plate 7, a sliding rail 8, a sliding block 9, a connecting frame 10, a connecting plate 11, a cutting wheel 12, a cylinder 13, a pressing block 14, a gear 15, a transmission rod 16, a rotating plate 17, a toothed bar 18, a torsion spring 19, a first limiting plate 20, a ring-shaped plate 21, a ratchet gear 22, a limiting block 23, ratchet teeth 24, a spring 25 and a second limiting plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, a positioning and cutting device for polyester-nylon composite fiber fabric comprises a bottom plate 1, wherein vertical plates 2 are fixedly arranged at the left ends of the top of the bottom plate 1, the upper ends of the two vertical plates 2 are rotatably connected with rotating rods 3 through first bearings, the two rotating rods 3 are connected with a winding roller 4 through a connecting mechanism, a placing frame 5 is fixedly arranged at the right side of the top of the bottom plate 1, a first U-shaped plate 6 and a second U-shaped plate 7 are fixedly arranged at the two ends of the bottom of the placing frame 5 respectively, the bottom of the inner surface of the first U-shaped plate 6 is slidably connected with a connecting frame 10 through a sliding rail 8 and a sliding block 9, a cutting wheel 12 is fixedly arranged at the bottom of the connecting frame 10 through a connecting plate 11, an air cylinder 13 is fixedly arranged at the top of the second U-shaped plate 7, a press block 14 is fixedly arranged at the bottom of a piston rod of the air cylinder 13, and the press block 14 can effectively and stably press and limit the fabric in cutting, the front side of the front side rotating rod 3 is provided with a limiting mechanism.

Coupling mechanism includes two standing grooves, and two standing grooves are seted up respectively and are close to one end mutually with two bull sticks 3, and the both ends of winding roller 4 are located two standing grooves to through bolt and 3 threaded connection of bull stick, can carry out quick assembly disassembly to winding roller 4.

The limiting mechanism comprises a gear 15, the gear 15 is fixedly sleeved with the rod wall of the front rotating rod 3, the lower end of the front side of the front vertical plate 2 is fixedly connected with a transmission rod 16, the rod wall of the transmission rod 16 is rotatably sleeved with a rotating plate 17 through a second bearing, a toothed rod 18 is fixedly arranged at the top of the rotating plate 17, the toothed rod 18 is meshed with the gear 15, the rod wall of the transmission rod 16 is sleeved with a torsion spring 19, and two ends of the torsion spring 19 are fixedly connected with the transmission rod 16 and the rotating plate 17 respectively.

The lower extreme of front side riser 2 just is located the fixed first limiting plate 20 that is equipped with in right side of ratch 18, carries on spacingly to the rotation of ratch 18 to take place the pull-back after preventing the surface fabric cutting.

The strip-shaped through groove is formed in the left side of the top of the placing frame 5, the cutting wheel 12 is located inside the strip-shaped through groove, and the cutting wheel 12 is convenient to cut the fabric fully and completely.

The slide block 9 is matched with the slide rail 8, so that the connecting frame 10 and the cutting wheel 12 can be driven to move transversely and cut the fabric.

In the utility model, when the fabric is cut, the fabric is wound around the winding roller 4 and connected with the two rotating rods 3, then one end of the fabric is pulled to the top of the placing frame 5 and penetrates through the first U-shaped plate 6 and finally is positioned inside the second U-shaped plate 7, in the process of pulling the fabric, the winding roller 4 drives the rotating rods and the gear 15 to rotate, the gear 15 pushes the toothed rod 18 in the rotating process, the toothed rod 18 drives the rotating plate 17 to rotate around the transmission rod 16 and twists the torsion spring 19, then the air cylinder 13 is started, the pressing block 14 presses one end of the fabric, then the cutting wheel 12 is started, and the connecting frame 10 drives the connecting plate 11 to transversely move through the sliding action of the sliding rail 8 and the sliding block 9, so that the cutting wheel 12 transversely moves in the strip-shaped through groove and rapidly cuts the fabric, and after the cutting is finished, due to the limitation of the toothed rod 18 by the first limiting plate 20, so that the rotating rod 3 and the winding roller 4 can not rotate and pull back the fabric, and the subsequent cutting work can be rapidly carried out.

Example 2

Referring to fig. 2 and 3-4, a positioning and cutting device for polyester-nylon composite fiber fabric comprises a bottom plate 1, wherein vertical plates 2 are fixedly arranged at the left ends of the top of the bottom plate 1, the upper ends of the two vertical plates 2 are rotatably connected with rotating rods 3 through first bearings, the two rotating rods 3 are connected with a winding roller 4 through a connecting mechanism, a placing frame 5 is fixedly arranged at the right side of the top of the bottom plate 1, a first U-shaped plate 6 and a second U-shaped plate 7 are fixedly arranged at the two ends of the bottom of the placing frame 5 respectively, a connecting frame 10 is slidably connected with the bottom of the inner surface of the first U-shaped plate 6 through a sliding rail 8 and a sliding block 9, a cutting wheel 12 is fixedly arranged at the bottom of the connecting frame 10 through a connecting plate 11, an air cylinder 13 is fixedly arranged at the top of the second U-shaped plate 7, a pressing block 14 is fixedly arranged at the bottom of a piston rod of the air cylinder 13, and the pressing block 14 can effectively and stably press the fabric in cutting, the front side of the front side rotating rod 3 is provided with a limiting mechanism.

Stop gear includes annular plate 21 and ratchet wheel 22, ratchet wheel 22 is fixed with the pole wall front end of bull stick 3 and is cup jointed, annular plate 21 and riser 2 fixed connection, and the parcel sets up in ratchet wheel 22's outside, annular plate 21's internal surface fixation is equipped with stopper 23 that a plurality of symmetries set up, a plurality of stopper 23 all are connected with ratchet tooth 24 through the pivot rotation, ratchet tooth 24 meshes with ratchet wheel 22, and through spring 25 and annular plate 21 fixed connection, annular plate 21's internal surface fixation is equipped with the second limiting plate 26 that a plurality of symmetries set up, second limiting plate 26 is located stopper 23's left side ratchet, it is spacing to 24 rotations of tooth through second limiting plate 26, prevent ratchet wheel 22 reversal.

In the utility model, when the fabric is cut, the fabric is wound around the winding roller 4 and connected with the two rotating rods 3, then one end of the fabric is pulled to the top of the placing frame 5 and penetrates through the first U-shaped plate 6, and finally the fabric is positioned inside the second U-shaped plate 7, and in the process of pulling the fabric, the winding roller 4 drives the rotating rods 3 and the ratchet gear 22 to rotate, so that the ratchet gear 22 pushes a plurality of ratchet teeth 24 in the rotating process, the ratchet teeth 24 swing along the limiting block 23 under the action of the spring 25 and the shaft pin, then the air cylinder 13 is started, so that the pressing block 14 presses one end of the fabric, then the cutting wheel 12 is started, and the connecting frame 10 drives the connecting plate 11 to transversely move through the sliding action of the sliding rail 8 and the sliding block 9, so that the cutting wheel 12 transversely moves in the strip-shaped through groove and rapidly cuts the fabric, after cutting, the ratchet teeth 24 are limited by the second limiting plates 26, the ratchet gear 22 is prevented from driving the rotating rod 3 and the winding roller 4 to rotate reversely and pull back the fabric, and then subsequent cutting work can be performed quickly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A positioning and cutting device for polyester-nylon composite fiber fabric comprises a bottom plate (1) and is characterized in that vertical plates (2) are fixedly arranged at two ends of the left side of the top of the bottom plate (1), the upper ends of the two vertical plates (2) are rotatably connected with rotating rods (3) through first bearings, the two rotating rods (3) are connected with winding rollers (4) through connecting mechanisms, a placing frame (5) is fixedly arranged on the right side of the top of the bottom plate (1), a first U-shaped plate (6) and a second U-shaped plate (7) are fixedly arranged at two ends of the bottom of the placing frame (5) respectively, a connecting frame (10) is slidably connected with the bottom of the inner surface of the first U-shaped plate (6) through a sliding rail (8) and a sliding block (9), a cutting wheel (12) is fixedly arranged at the bottom of the connecting frame (10) through a connecting plate (11), and an air cylinder (13) is fixedly arranged at the top of the second U-shaped plate (7), the bottom of a piston rod of the air cylinder (13) penetrates through the second U-shaped plate (7) and is fixedly provided with a pressing block (14), and the front side of the rotating rod (3) is provided with a limiting mechanism.

2. The polyester-nylon composite fiber fabric positioning and cutting device as claimed in claim 1, wherein the connecting mechanism comprises two placing grooves, one end of each placing groove is close to one end of each rotating rod (3), and two ends of the winding roller (4) are located in the two placing grooves and are in threaded connection with the rotating rods (3) through bolts.

3. The polyester-polyamide composite fiber fabric positioning and cutting device as claimed in claim 1, wherein the limiting mechanism comprises a gear (15), the gear (15) is fixedly sleeved with a front side of a rod wall of the rotating rod (3), the front side of the front side lower end of the vertical plate (2) is fixedly connected with a transmission rod (16), the rod wall of the transmission rod (16) is rotatably sleeved with a rotating plate (17) through a second bearing, a toothed rod (18) is fixedly arranged at the top of the rotating plate (17), the toothed rod (18) is meshed with the gear (15), the rod wall of the transmission rod (16) is sleeved with a torsion spring (19), and two ends of the torsion spring (19) are respectively fixedly connected with the transmission rod (16) and the rotating plate (17).

4. The polyester-nylon composite fiber fabric positioning and cutting device as claimed in claim 1, wherein a first limiting plate (20) is fixedly arranged at the lower end of the vertical plate (2) at the front side and at the right side of the rack (18).

5. The positioning and cutting device for polyester-nylon composite fiber fabric according to claim 1, the limiting mechanism comprises an annular plate (21) and a ratchet wheel (22), the ratchet wheel (22) is fixedly sleeved with the front end of the rod wall of the rotating rod (3), the annular plate (21) is fixedly connected with the vertical plate (2), and is wrapped and arranged at the outer side of the ratchet wheel (22), the inner surface of the annular plate (21) is fixedly provided with a plurality of symmetrically arranged limiting blocks (23), the limiting blocks (23) are all rotationally connected with ratchet teeth (24) through shaft pins, the ratchet teeth (24) are meshed with the ratchet wheel (22), and through spring (25) and annular plate (21) fixed connection, the internal surface of annular plate (21) is fixed and is equipped with second limiting plate (26) of a plurality of symmetry settings, second limiting plate (26) are located the left side of stopper (23).

6. The positioning and cutting device for polyester-nylon composite fiber fabric according to claim 1, characterized in that a strip-shaped through groove is formed in the left side of the top of the placing rack (5), and the cutting wheel (12) is located inside the strip-shaped through groove.

7. The polyester-nylon composite fiber fabric positioning and cutting device as claimed in claim 1, wherein the sliding block (9) is matched with the sliding rail (8).