CN213796721U

CN213796721U - Rotary circular knife capable of cutting flexible woven material

Info

Publication number: CN213796721U
Application number: CN202022928446.4U
Authority: CN
Inventors: 方航; 陆力田
Original assignee: Changzhou Leyu Automation Technology Co ltd
Current assignee: Changzhou Leyu Automation Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

A rotary circular knife capable of cutting flexible woven materials comprises a cutting table top and a supporting structure, wherein the supporting structure is horizontally arranged right above the cutting table top, the cutting table top is fixedly connected with the bottom end of the supporting structure, a lower pressing frame is horizontally arranged right above the top surface of the cutting table top, lantern rings are horizontally welded on two sides of the cutting table top, lower pressing rods are vertically and symmetrically welded on two sides of the bottom surface of the lower pressing frame, the lower pressing rods vertically slide to penetrate through the lantern rings, lower pressing plates are horizontally arranged right below two sides of the top surface of the cutting table top, the top surface of each lower pressing plate is connected with the bottom end of the top surface of the cutting table top through a lower pressing cylinder, the top surface of each lower pressing plate is welded with the bottom end of each lower pressing rod, the supporting structure comprises a support and sliding rods, the support is vertically arranged right above the top surface of the cutting table top, the bottom end of the support is welded on the cutting table top, and the sliding rods are horizontally arranged on two sides of the top surface of the support, the cutting structure is vertically and slidably mounted on the sliding rod, so that the stability of the flexible woven material during cutting, and the cutting precision and flexibility are improved.

Description

Rotary circular knife capable of cutting flexible woven material

Technical Field

The utility model relates to a flexible material of weaving cuts the machinery field, in particular to can cut flexible material of weaving's rotatory circular knife.

Background

Be used for cutting flexible braided material on the existing market to adopt generally to be the vibration sword, utilize the vibration of blade to carry out up-and-down motion to cut the cloth, this kind of cutting mode is at the cutting in-process, because the blade goes into the sword and when going out the sword, all produces certain vibration, takes out the cloth very easily, thereby influences the cutting effect of going into the sword next time.

The prior publication is CN200910183854.7, which discloses a circular knife transverse cutting machine, comprising a frame, a work pallet, a circular knife rotating mechanism and a circular knife moving mechanism, wherein the circular knife rotating mechanism comprises a circular knife, a blade chuck and a rotating motor; the circular knife is arranged on an output shaft of the rotating motor through the blade chuck; the lower part of the circular knife is arranged in the cutting groove of the working saddle; the circular knife moving mechanism comprises a circular knife moving seat, a guide rail, a moving motor, a moving chain wheel and a moving chain; the circular knife moving seat is arranged on a guide rail fixed on the frame through a bearing; two movable chain wheels are respectively arranged at two ends of the guide rail, wherein one movable chain wheel is connected with a movable motor; two ends of the movable chain are connected with the circular knife movable seat, the movable chain is sleeved on the two movable chain wheels, and the circular knife is driven by the rotating motor to rotate when the circular knife works; the moving motor drives the moving chain wheel connected with the moving motor to rotate and drives the moving chain to rotate, and the two ends of the moving chain are connected with the circular knife moving seat, so that the circular knife moving seat moves transversely left and right on the guide rail to drive the circular knife fixedly connected with the circular knife to move transversely left and right, and the fabric placed on the working support table is transversely cut.

However, when the existing circular knife transverse cutting machine is used for cutting the flexible knitted material, a pressing device for the flexible knitted material is lacked, and the flexible knitted material is easy to shrink under the condition of self tension in the cutting process, so that the later cutting precision is poor.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a can cut flexible circular knife who weaves material to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rotary circular knife capable of cutting flexible woven materials comprises a cutting table top and a supporting structure, wherein the supporting structure is horizontally arranged right above the cutting table top, the cutting table top is fixedly connected with the bottom end of the supporting structure, a lower pressing frame is horizontally arranged right above the top surface of the cutting table top, lantern rings are horizontally welded on two sides of the cutting table top, lower pressing rods are vertically and symmetrically welded on two sides of the bottom surface of the lower pressing frame, the lower pressing rods vertically slide to penetrate through the lantern rings, lower pressing plates are horizontally arranged right below two sides of the top surface of the cutting table top, the top surface of each lower pressing plate is connected with the bottom end of the top surface of the cutting table top through a lower pressing cylinder, the top surface of each lower pressing plate is welded with the bottom end of each lower pressing rod, the supporting structure comprises a support and sliding rods, the support is vertically arranged right above the top surface of the cutting table top, the bottom end of the support is welded on the cutting table top, the sliding rods are horizontally arranged on two sides of the top surface of the support, and a cutting structure is vertically and slidably mounted on the sliding rod.

The preferred, the cutting structure includes slide, steering panel and cutting frame, and the slide level sets up in the support top, and the equal horizontal welding in both sides of slide have with slide bar sliding fit's sliding sleeve, be provided with the steering panel under the slide, and be provided with the cutting frame under the steering panel level.

Through adopting above-mentioned technical scheme, the slide level sets up in the support top, and the equal horizontal welding in both sides of slide have with slide bar sliding fit's sliding sleeve, be provided with the steering panel under the slide, and be provided with the cutting frame under the steering panel, make things convenient for the later stage according to the cutting demand of reality, wholly remove the cutting structure and turn to the cutting, improve the flexibility of cutting.

The better, through the vertical rotation of bearing run through on the top surface of slide and install the pivot, and vertically be fixed with on the top surface of slide and turn to the motor, the motor output that turns to of slide is connected with the pivot top, and slide one side horizontal welding has tensile cylinder, and the other end welding of tensile cylinder is on the top of support.

Through adopting above-mentioned technical scheme, run through the vertical rotation of bearing and install the pivot on the top surface of slide, and vertically be fixed with on the top surface of slide and turn to the motor, the motor output that turns to of slide is connected with the pivot top, and slide one side horizontal welding has tensile cylinder, and the other end welding of tensile cylinder is on the top of support, and the cutting position that conveniently needs the direction cutting structure to reach the cutting according to the cutting position of reality.

Preferably, the bottom end of the rotating shaft on the sliding plate is welded on the top surface of the steering plate, guide rods are vertically welded on two sides of the steering plate, and a telescopic cylinder is vertically welded in the middle of the bottom surface of the steering plate.

Through adopting above-mentioned technical scheme, the welding of pivot bottom on the slide is on the top surface of deflector, and the equal vertical welding in both sides of deflector has the guide bar, and the vertical welding in bottom surface middle part of deflector has telescopic cylinder, makes things convenient for the downward compression leg cutting frame in later stage, cuts the processing to the flexible material of weaving.

Preferably, the top surface of the cutting frame is welded with the bottom end of the telescopic cylinder, sliding hole plates in sliding fit with the guide rod are arranged on two sides of the cutting frame, a sliding shaft is horizontally welded right below the bottom surface of the cutting frame, and a cutter holder is slidably mounted on the sliding shaft of the cutting frame.

Through adopting above-mentioned technical scheme, the top surface and the flexible cylinder bottom welding of cutting frame, and the both sides of cutting frame offer with guide bar sliding fit's slide shoe, the horizontal welding has the slide-spindle under the bottom surface of cutting frame, and slidable mounting has the blade holder on the slide-spindle of cutting frame, makes things convenient for the later stage to push down the cylinder according to the cutting needs and drives the blade holder translation on the cutting frame, promotes the circular knife and rotates in the blade holder, cuts the processing to the flexible material of weaving.

Preferably, one side of the cutter holder is connected with a horizontally fixed horizontal pushing cylinder on the cutting frame, and the inside of the cutter holder is vertically and rotatably connected with a circular cutter.

Through adopting above-mentioned technical scheme, one side of blade holder is connected through the fixed flat push cylinder of cutting frame upper level, and the vertical rotation in inside of blade holder is connected with the circular knife, and the later stage cutting circular knife of being convenient for rotates in the blade holder, improves the smooth and easy nature that cuts.

To sum up, the utility model discloses mainly have following beneficial effect:

when the rotary circular knife capable of cutting the flexible woven material is used for cutting the flexible woven material, firstly, the flexible woven material is tiled on the top surface of a cutting table top, then a lower pressing cylinder is started to drive a lower pressing plate to move downwards, then a lower pressing rod pulls a lower pressing frame to move downwards, the flexible woven material is pressed on the top surface of the cutting table top through the lower pressing frame, then a sliding plate is pushed to move on a sliding rod through a stretching cylinder according to the actual cutting requirement, so that the whole cutting structure reaches the cutting position, then the cutting direction is adjusted, a rotating shaft is driven to rotate through a steering motor, so that a steering plate drives a cutting frame to rotate and reach the proper cutting position, a knife holder on the cutting frame is pushed downwards through a telescopic cylinder to approach the flexible woven material, then a horizontal pushing cylinder is started to drive the knife holder to move horizontally on the cutting frame, a circular knife is pushed to rotate in the knife holder, and the flexible woven material is cut, thereby accomplish the cutting demand, the stability of the flexible material of weaving when improving the cutting improves the precision and the flexibility of cutting, overcomes current circular knife crosscut machine and uses the flexible material of weaving of cutting, lacks the pressure of weaving the material to hold the device, and the flexible material of weaving receives self tension condition to take place the shrink easily in the cutting process, and the precision that leads to the later stage to cut is not good.

Drawings

FIG. 1 is a schematic view of the overall construction of a rotary circular knife for cutting flexible woven materials;

FIG. 2 is an exploded view of a rotary circular knife for cutting flexible woven material;

FIG. 3 is a schematic view of a cutting table in a rotary circular knife for cutting flexible woven material;

FIG. 4 is a schematic structural view of a support structure in a rotary circular knife for cutting flexible woven material;

FIG. 5 is a schematic diagram of a cutting structure in a rotary circular knife that can cut flexible woven material.

Reference numerals: 1. cutting the table top; 11. pressing the frame downwards; 12. a collar; 13. a lower pressure lever; 14. a lower pressing plate; 15. pressing down the air cylinder; 2. a support structure; 21. a support; 22. a slide bar; 3. cutting the structure; 31. a slide plate; 311. stretching the cylinder; 32. a steering motor; 33. a steering plate; 331. a guide bar; 332. a telescopic cylinder; 34. a cutting frame; 341. a horizontal pushing cylinder; 35. a tool apron; 351. a circular knife.

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.

Referring to fig. 1, 2, 3, 4 and 5, a rotary circular knife capable of cutting flexible woven materials comprises a cutting table top 1 and a supporting structure 2, the supporting structure 2 is horizontally arranged right above the cutting table top 1, the cutting table top 1 is fixedly connected with the bottom end of the supporting structure 2, a pressing frame 11 is horizontally arranged right above the top surface of the cutting table top 1, lantern rings 12 are horizontally welded on two sides of the cutting table top 1, pressing rods 13 are vertically and symmetrically welded on two sides of the bottom surface of the pressing frame 11, the pressing rods 13 vertically slide to penetrate through the lantern rings 12, pressing plates 14 are horizontally arranged right below two sides of the top surface of the cutting table top 1, the top surface of the pressing plates 14 is connected with the bottom end of the top surface of the cutting table top 1 through a pressing cylinder 15, the top surface of the pressing plates 14 is welded with the bottom end of the pressing rods 13, when the rotary circular knife capable of cutting flexible woven materials is used for cutting flexible woven materials, firstly, a flexible woven material is flatly paved on the top surface of a cutting table board 1, then a pressing cylinder 15 is started to drive a pressing plate 14 to move downwards, then a pressing frame 11 is pulled to move downwards through a pressing rod 13, the flexible woven material is pressed on the top surface of the cutting table board 1 through the pressing frame 11, so that the stability of the flexible woven material during cutting is improved, a support structure 2 comprises a support 21 and a sliding rod 22, the support 21 is vertically arranged right above the top surface of the cutting table board 1, the bottom end of the support 21 is welded on the cutting table board 1, the sliding rod 22 is horizontally arranged on two sides of the top surface of the support 21, a cutting structure 3 is vertically and slidably mounted on the sliding rod 22, in order to meet the actual cutting requirement in the later period, the cutting structure 3 comprises a sliding plate 31, a steering plate 33 and a cutting frame 34, the sliding plate 31 is horizontally arranged on the top of the support 21, and sliding sleeves in sliding fit with the sliding rod 22 are horizontally welded on two sides of the sliding plate 31, a steering plate 33 is horizontally arranged right below the sliding plate 31, a cutting frame 34 is horizontally arranged right below the steering plate 33, in order to guide the cutting structure 3 to reach the top surface of the sliding plate 31 at the cutting position according to the actual cutting position, a rotating shaft is vertically and rotatably arranged on the top surface of the sliding plate 31 through a bearing in a penetrating manner, a steering motor 32 is vertically fixed on the top surface of the sliding plate 31, the output end of the steering motor 32 of the sliding plate 31 is connected with the top end of the rotating shaft, a stretching cylinder 311 is horizontally welded on one side of the sliding plate 31, the other end of the stretching cylinder 311 is welded on the top end of the support 21, in order to cut the flexible woven material, the bottom end of the rotating shaft on the sliding plate 31 is welded on the top surface of the steering plate 33, guide rods 331 are vertically welded on two sides of the steering plate 33, a telescopic cylinder 332 is vertically welded on the middle part of the bottom surface of the steering plate 33, in order to cut the flexible woven material, the top surface of the cutting frame 34 is welded with the bottom end of the telescopic cylinder 332, and the both sides of cutting frame 34 have been seted up with guide bar 331 sliding fit's smooth pore board, and the welding of the level under the bottom surface of cutting frame 34 has the slide-shaft, and slidable mounting has blade holder 35 on the slide-shaft of cutting frame 34, and in order to improve the smoothness nature of cutting, one side of blade holder 35 is connected through the fixed flat push cylinder 341 of cutting frame 34 level, and the inside vertical rotation of blade holder 35 is connected with circular knife 351.

The using method comprises the following steps: when the rotary circular knife capable of cutting the flexible woven material is used for cutting the flexible woven material, firstly, the flexible woven material is flatly laid on the top surface of a cutting table board 1, then a lower pressing cylinder 15 is started to drive a lower pressing plate 14 to move downwards, then a lower pressing rod 13 pulls a lower pressing frame 11 to move downwards, the flexible woven material is pressed on the top surface of the cutting table board 1 through the lower pressing frame 11, then a sliding plate 31 is pushed to move on a sliding rod 22 through a stretching cylinder 311 according to the actual cutting requirement, so that the whole cutting structure 3 reaches the cutting position, then the cutting direction is adjusted, a rotating shaft is driven to rotate through a steering motor 32, a steering plate 33 drives a cutting frame 34 to rotate, the appropriate cutting position is reached, a knife seat 35 on the cutting frame 34 is pushed downwards through a telescopic cylinder 332 to be close to the flexible woven material, then a flat pushing cylinder 341 is started to drive the knife seat 35 to translate on the cutting frame 34, the circular knife 351 is pushed to rotate in the knife holder 35, and the flexible woven material is cut.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can cut rotatory circular knife of flexible braided material, includes cutting mesa (1) and bearing structure (2), its characterized in that: a supporting structure (2) is horizontally arranged right above the cutting table board (1), the cutting table board (1) is fixedly connected with the bottom end of the supporting structure (2), a lower pressing frame (11) is horizontally arranged right above the top surface of the cutting table board (1), lantern rings (12) are horizontally welded on two sides of the cutting table board (1), lower pressing rods (13) are vertically and symmetrically welded on two sides of the bottom surface of the lower pressing frame (11), the lower pressing rods (13) vertically slide to penetrate through the lantern rings (12), lower pressing plates (14) are horizontally arranged right below two sides of the top surface of the cutting table board (1), the top surface of each lower pressing plate (14) is connected with the bottom end of the top surface of the cutting table board (1) through a lower pressing cylinder (15), the top surface of each lower pressing plate (14) is welded with the bottom end of each lower pressing rod (13), the supporting structure (2) comprises a support (21) and a sliding rod (22), support (21) vertical setting is directly over the top surface that cuts mesa (1), and support (21) bottom welding is on cutting mesa (1), support (21) top surface both sides all level are provided with slide bar (22), and vertical slidable mounting has cutting structure (3) on slide bar (22).

2. A rotary circular knife for trimming flexible woven material as claimed in claim 1, wherein: cutting structure (3) include slide (31), deflector (33) and cutting frame (34), slide (31) level sets up at support (21) top, and the equal horizontal welding in both sides of slide (31) has the sliding sleeve with slide bar (22) sliding fit, be provided with deflector (33) under slide (31) the level, and be provided with cutting frame (34) under deflector (33) the level.

3. A rotary circular knife for trimming flexible woven material as claimed in claim 2, wherein: the top surface of slide (31) is gone up and is run through installing the pivot through the vertical rotation of bearing, and vertically be fixed with on the top surface of slide (31) and turn to motor (32), the motor (32) output that turns to of slide (31) is connected with the pivot top, and slide (31) one side horizontal welding has stretch cylinder (311), and the other end welding of stretch cylinder (311) is on the top of support (21).

4. A rotary circular knife for trimming flexible woven material as claimed in claim 3, wherein: the bottom end of a rotating shaft on the sliding plate (31) is welded on the top surface of the steering plate (33), guide rods (331) are vertically welded on two sides of the steering plate (33), and a telescopic cylinder (332) is vertically welded in the middle of the bottom surface of the steering plate (33).

5. A rotary circular knife for trimming flexible woven material as claimed in claim 4, wherein: the top surface and the welding of telescopic cylinder (332) bottom of cutting frame (34), and the both sides of cutting frame (34) seted up with guide bar (331) sliding fit's smooth orifice plate, the horizontal welding has the slide-bar under the bottom surface of cutting frame (34), and slidable mounting has blade holder (35) on the slide-bar of cutting frame (34).

6. A rotary circular knife for trimming flexible woven material as claimed in claim 5, wherein: one side of the cutter holder (35) is connected with a horizontally fixed horizontal pushing cylinder (341) on the cutting frame (34), and a circular cutter (351) is vertically and rotatably connected inside the cutter holder (35).