阅读说明：本技术 一种新型雨伞生产用伞布切割装置 (Novel umbrella production is with umbrella cloth cutting device ) 是由 赵鸿菓 于 2020-07-14 设计创作，主要内容包括：本发明涉及雨伞生产用伞布切割技术领域,且公开了一种新型雨伞生产用伞布切割装置,包括底座,所述底座的顶部固定安装有传送带,所述底座的顶部对称固定连接有两组支撑杆,每组所述支撑杆的数量为两个,两组所述支撑杆的顶端之间固定连接有顶板,所述顶板的底部对称固定连接有两组第一连接杆,每组所述第一连接杆的数量为两个,两组所述第一连接杆的底端之间对称固定连接有两个支撑板。本发明解决了现有的伞布切割工作多为人工进行手动裁切,容易使得伞布切割加工的质量稳定性不高,进而降低了伞布切割加工的质量,并且会造成伞布切割加工效率严重降低的问题。(The invention relates to the technical field of umbrella cloth cutting for umbrella production, and discloses a novel umbrella cloth cutting device for umbrella production, which comprises a base, wherein a conveyor belt is fixedly installed at the top of the base, two groups of supporting rods are symmetrically and fixedly connected to the top of the base, the number of each group of supporting rods is two, a top plate is fixedly connected between the top ends of the two groups of supporting rods, two groups of first connecting rods are symmetrically and fixedly connected to the bottom of the top plate, the number of each group of first connecting rods is two, and two supporting plates are symmetrically and fixedly connected between the bottom ends of the two groups of first connecting rods. The umbrella cloth cutting machine solves the problems that the existing umbrella cloth cutting work is mostly manual cutting, the stability of the umbrella cloth cutting processing quality is not high easily, the umbrella cloth cutting processing quality is further reduced, and the umbrella cloth cutting processing efficiency is seriously reduced.)

1. The utility model provides a novel umbrella production is with umbrella cloth cutting device, includes base (1), its characterized in that: the conveying belt (2) is fixedly installed at the top of the base (1), two groups of supporting rods (3) are symmetrically and fixedly connected to the top of the base (1), the number of the supporting rods (3) in each group is two, a top plate (4) is fixedly connected between the top ends of the two groups of supporting rods (3), two groups of first connecting rods (5) are symmetrically and fixedly connected to the bottom of the top plate (4), the number of the first connecting rods (5) in each group is two, two supporting plates (6) are symmetrically and fixedly connected between the bottom ends of the two groups of first connecting rods (5), and two arc-shaped sliding grooves (7) are symmetrically formed in the tops of the two supporting plates (6);

the top of the top plate (4) is fixedly connected with a first motor (8), the output end of the first motor (8) penetrates through the top of the top plate (4) and is fixedly connected with a rotating plate (9), the bottom of the rotating plate (9) is symmetrically and fixedly connected with two vertical rods (10), the bottom ends of the two vertical rods (10) are symmetrically and fixedly connected with two pulleys (11), and the two pulleys (11) are respectively connected with two arc-shaped sliding chutes (7) in a sliding manner;

the bottom of the rotating plate (9) is symmetrically and fixedly connected with two hydraulic cylinders (12), a first fixing plate (13) is fixedly connected between the output ends of the two hydraulic cylinders (12), the bottom of the first fixing plate (13) is symmetrically and fixedly connected with two groups of second connecting rods (14), the number of the second connecting rods (14) in each group is two, a second fixing plate (15) is fixedly connected between the bottom ends of the two groups of second connecting rods (14), the top of the second fixing plate (15) is provided with a through groove, the top of the second fixing plate (15) is symmetrically and movably inserted with two groups of straight rods (16), the number of the straight rods (16) in each group is two, the top ends of the straight rods (16) are fixedly connected with a limiting plate (17), and the bottom ends of the two groups of the straight rods (16) penetrate through the top of the second fixing plate (15) and extend to the lower side of, a fixing ring (18) is fixedly sleeved on the outer circular surface of the straight rod (16), a spring (19) is fixedly connected between the top of the fixing ring (18) and the bottom of the second fixing plate (15), and a pressing plate (20) is fixedly connected between the bottom ends of the two groups of straight rods (16);

the top of second fixed plate (15) is through fixed cover fixedly connected with second motor (21), the output fixedly connected with screw rod (22) of second motor (21), and the rear end of screw rod (22) is through the top fixed connection who rotates seat and second fixed plate (15), the outer disc threaded connection of screw rod (22) has slider (23), the bottom fixedly connected with dead lever (24) of slider (23), and the bottom of dead lever (24) runs through logical groove and fixedly connected with connecting plate (25) at second fixed plate (15) top, the bottom fixedly connected with cutting knife (26) of connecting plate (25).

2. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the spring (19) is movably sleeved on the outer circular surface of the straight rod (16).

3. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the bottom of the sliding block (23) is attached to the top of the second fixing plate (15).

4. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the cutting knife (26) is designed with a front cutting edge and a rear cutting edge.

5. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the top of clamp plate (20) has seted up logical chamber, and the bottom of cutting knife (26) runs through logical chamber and extends to the downside of clamp plate (20).

6. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the length of the top through cavity of the pressing plate (20) is larger than the width of the conveyor belt (2).

7. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the length of the screw rod (22) is greater than that of the cavity at the top of the pressure plate (20).

8. The novel umbrella cloth cutting device for umbrella production of claim 1, characterized in that: the centre line of the transmission belt (2) is aligned with the centre line of the pressure plate (20).

Technical Field

The invention relates to the technical field of umbrella cloth cutting for umbrella production, in particular to a novel umbrella cloth cutting device for umbrella production.

Background

The umbrella is the most common rainproof tool in daily life of people and comprises umbrella cloth and a framework, wherein the umbrella cloth is formed by sewing and splicing triangular umbrella cloth with the same shape and area, so that whether the quality of one umbrella is too high or not is the most important reason, namely whether the shape and area of the umbrella cloth are completely consistent or not.

Present umbrella cloth cutting work is mostly the manual work and carries out manual cutting, press the top at the surface fabric through the mould, then the handheld cutting knife of staff cuts into the triangle-shaped umbrella cloth of required shape area along the mould edge with the surface fabric, consequently, the precision of umbrella cloth cutting process has the staff to control by oneself completely, it is great that the cutting precision is undulant to appear easily, thereby make the stability of quality of umbrella cloth cutting process not high, and then reduced the quality of umbrella cloth cutting process, and along with staff operating time's extension, its inevitable gliding of physical power, thereby can cause umbrella cloth cutting process efficiency to seriously reduce.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel umbrella cloth cutting device for umbrella production, which solves the problems that the existing umbrella cloth cutting work is mostly manual cutting, the umbrella cloth cutting processing quality stability is not high easily, the umbrella cloth cutting processing quality is further reduced, and the umbrella cloth cutting processing efficiency is seriously reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an umbrella cloth cutting device for novel umbrella production comprises a base, wherein a conveyor belt is fixedly installed at the top of the base, two groups of supporting rods are symmetrically and fixedly connected to the top of the base, the number of the supporting rods in each group is two, a top plate is fixedly connected between the top ends of the two groups of supporting rods, two groups of first connecting rods are symmetrically and fixedly connected to the bottom of the top plate, the number of the first connecting rods in each group is two, two supporting plates are symmetrically and fixedly connected between the bottom ends of the two groups of first connecting rods, and two arc-shaped sliding grooves are symmetrically formed in the tops of the two supporting plates;

the top of the top plate is fixedly connected with a first motor, the output end of the first motor penetrates through the top of the top plate and is fixedly connected with a rotating plate, the bottom of the rotating plate is symmetrically and fixedly connected with two vertical rods, the bottom ends of the two vertical rods are symmetrically and fixedly connected with two pulleys, and the two pulleys are respectively in sliding connection with two arc-shaped sliding chutes;

the bottom of the rotating plate is symmetrically and fixedly connected with two hydraulic cylinders, a first fixing plate is fixedly connected between the output ends of the two hydraulic cylinders, two groups of second connecting rods are symmetrically and fixedly connected to the bottom of the first fixing plate, the number of the second connecting rods in each group is two, a second fixing plate is fixedly connected between the bottom ends of the two groups of second connecting rods, the top of the second fixing plate is provided with a through groove, two groups of straight rods are symmetrically and movably inserted into the top of the second fixing plate, the number of the straight rods in each group is two, the top ends of the straight rods are fixedly connected with limiting plates, the bottom ends of the two groups of straight rods penetrate through the top of the second fixing plate and extend to the lower side of the second fixing plate, the outer circular surfaces of the straight rods are fixedly sleeved with fixing rings, springs are fixedly connected between the tops of the fixing rings and the bottoms of the second fixing plates, and pressing plates are fixedly connected between the bottoms of the two groups of straight rods;

the top of second fixed plate is through fixed cover fixedly connected with second motor, the output end fixedly connected with screw rod of second motor, and the rear end of screw rod is through the top fixed connection who rotates seat and second fixed plate, the outer disc threaded connection of screw rod has the slider, the bottom fixedly connected with dead lever of slider, and the bottom of dead lever run through the logical groove and the fixedly connected with connecting plate at second fixed plate top, the bottom fixedly connected with cutting knife of connecting plate.

Preferably, the spring is movably sleeved on the outer circular surface of the straight rod.

Preferably, the bottom of the sliding block is attached to the top of the second fixing plate.

Preferably, the cutting knife is designed with a front cutting edge and a rear cutting edge.

Preferably, the top of clamp plate has seted up logical chamber, and the bottom of cutting knife runs through logical chamber and extends to the downside of clamp plate.

Preferably, the length of the through cavity at the top of the pressing plate is larger than the width of the conveying belt.

Preferably, the length of the screw is greater than that of the cavity at the top of the pressure plate.

Preferably, the centerline of the belt is aligned with the centerline of the platen.

(III) advantageous effects

Compared with the prior art, the invention provides a novel umbrella cloth cutting device for umbrella production, which has the following beneficial effects:

1. according to the invention, the rotating plate is driven to rotate by the arranged first motor, and the rotating plate drives the cutting knife to rotate by the first connecting rod, the supporting plate, the hydraulic cylinder, the first fixing plate, the second connecting rod and the second fixing plate, so that the cutting knife can flexibly and accurately change the cutting angle, and therefore, the device can cut triangular umbrella cloth with various sizes and areas, the processing range of the device is expanded, and the practicability of the device is improved.

2. According to the cloth cutting device, the pressing plate, the through cavity, the straight rod, the fixing ring, the spring and the limiting plate are arranged, so that the pressing plate can compress cloth on the conveying belt, the cloth is prevented from moving during cutting, the cutting accuracy and quality are effectively guaranteed, and the pressing plate is matched with the cutting knife through the through cavity, so that the pressing plate can reliably compress and fix two sides of a cloth cutting line all the time, the cloth near the cloth cutting line is prevented from moving and shrinking and curling in the cutting process, and the cutting quality and effect are further improved.

3. According to the automatic umbrella cloth cutting machine, the conveying belt is arranged to intermittently convey the fabric, and the cutting angle is continuously changed by the cutting knife to cut the fabric, so that automatic cutting processing is realized, the precision of the cutting size is guaranteed, the umbrella cloth cutting speed is kept constant, and the cutting processing efficiency is effectively improved.

4. According to the invention, the first connecting rod, the supporting plate, the arc-shaped sliding groove, the pulley and the vertical rod are arranged to support the rotating plate, so that the device can run more safely, the rotating plate can rotate more stably, the precision of a rotating angle is improved, and the quality and the effect of cutting processing are improved.

5. According to the invention, through the arrangement of the cutting knife, the pressing plate, the through cavity, the straight rod, the fixing ring, the spring and the limiting plate, the spring is compressed along with the downward movement of the pressing plate pushed by the hydraulic cylinder, so that when the pressing plate compresses the fabric, the cutting knife can continuously move downwards, thus the cutting depth of the cutting knife can be adjusted by a worker according to the thickness of the fabric to be cut, the complete cutting of all the fabrics is ensured, the cutting processing quality is improved, and the practicability of the device is also enhanced.

Drawings

FIG. 1 is a front sectional view of a novel umbrella cloth cutting device for umbrella production according to the present invention;

FIG. 2 is a left side view of the umbrella cloth cutting device for producing the novel umbrella of the present invention;

FIG. 3 is a top view of the support plate of the present invention;

FIG. 4 is a side view of a cutting burr of the present invention;

FIG. 5 is an enlarged view of the invention at A in FIG. 1.

In the figure: the cutting machine comprises a base 1, a conveyor belt 2, a support rod 3, a top plate 4, a first connecting rod 5, a support plate 6, a circular arc chute 7, a first motor 8, a rotating plate 9, a vertical rod 10, a pulley 11, a hydraulic cylinder 12, a first fixing plate 13, a second connecting rod 14, a second fixing plate 15, a straight rod 16, a limiting plate 17, a fixing ring 18, a spring 19, a pressing plate 20, a second motor 21, a screw rod 22, a sliding block 23, a fixing rod 24, a connecting plate 25 and a cutting knife 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a novel umbrella cloth cutting device for umbrella production comprises a base 1, wherein a conveyor belt 2 is fixedly installed at the top of the base 1, the central line of the conveyor belt 2 is aligned with the central line of a pressing plate 20, the pressing reliability of the pressing plate 20 on fabrics is guaranteed, and the cutting quality is guaranteed;

the top of the top plate 4 is fixedly connected with a first motor 8, the output end of the first motor 8 penetrates through the top of the top plate 4 and is fixedly connected with a rotating plate 9, the bottom of the rotating plate 9 is symmetrically and fixedly connected with two vertical rods 10, the bottom ends of the two vertical rods 10 are symmetrically and fixedly connected with two pulleys 11, and the two pulleys 11 are respectively connected with the two arc-shaped sliding chutes 7 in a sliding manner;

the bottom of the rotating plate 9 is symmetrically and fixedly connected with two hydraulic cylinders 12, a first fixing plate 13 is fixedly connected between the output ends of the two hydraulic cylinders 12, the bottom of the first fixing plate 13 is symmetrically and fixedly connected with two groups of second connecting rods 14, the number of each group of second connecting rods 14 is two, a second fixing plate 15 is fixedly connected between the bottom ends of the two groups of second connecting rods 14, the top of the second fixing plate 15 is provided with a through groove, the top of the second fixing plate 15 is symmetrically and movably inserted with two groups of straight rods 16, the number of each group of straight rods 16 is two, the top end of each straight rod 16 is fixedly connected with a limiting plate 17, the bottom ends of the two groups of straight rods 16 penetrate through the top of the second fixing plate 15 and extend to the lower side of the second fixing plate 15, a fixing ring 18 is fixedly sleeved on the outer circular surface of each straight rod 16, a spring 19 is fixedly connected between the, the spring 19 can normally perform telescopic work, the pressing plate 20 is fixedly connected between the bottom ends of the two groups of straight rods 16, the top of the pressing plate 20 is provided with a through cavity, the bottom of the cutting knife 26 penetrates through the through cavity and extends to the lower side of the pressing plate 20, so that the pressing plate 20 can simultaneously press two sides of a fabric cutting line, the cutting precision and quality are guaranteed, the length of the through cavity in the top of the pressing plate 20 is larger than the width of the conveyor belt 2, the cutting knife 26 can move to the front side and the rear side of the conveyor belt 2, and the cutting knife 26 can better cut the fabric;

the top of the second fixing plate 15 is fixedly connected with a second motor 21 through a fixing sleeve, the output end of the second motor 21 is fixedly connected with a screw 22, the rear end of the screw 22 is fixedly connected with the top of the second fixing plate 15 through a rotating seat, the length of the screw 22 is greater than that of the cavity at the top of the pressing plate 20, so that the cutting knife 26 has enough stroke, the outer circular surface of the screw 22 is in threaded connection with a slider 23, the bottom of the slider 23 is attached to the top of the second fixing plate 15, so that the slider 23 can slide more stably, the bottom of the slider 23 is fixedly connected with a fixing rod 24, the bottom of the fixing rod 24 penetrates through a through groove at the top of the second fixing plate 15 and is fixedly connected with a connecting plate 25, the bottom of the connecting plate 25 is fixedly connected with the cutting knife 26, the cutting knife 26 is designed into a front and back double, thereby improving the efficiency of the cutting process.

The working principle is as follows: during operation, start conveyer belt 2 and carry the cloth to the bottom of cutting knife 26 right, then start second motor 21 and drive screw rod 22 and rotate, screw rod 22 passes through slider 23, dead lever 24 and connecting plate 25 drive cutting knife 26 and remove to foremost side, start first motor 8 and pass through backup pad 6 after that, arc spout 7, montant 10 and pulley 11 drive commentaries on classics board 9 and rotate required angle, commentaries on classics board 9 passes through pneumatic cylinder 12, first fixed plate 13, second connecting rod 14, second fixed plate 15 and straight-bar 16 drive clamp plate 20 and cutting knife 26 and rotate required angle.

Then start hydraulic cylinder 12 and promote first fixed plate 13 and move down, first fixed plate 13 drives clamp plate 20 and moves down and overcomes spring 19's elastic force and makes clamp plate 20 compress tightly the surface fabric, then start second motor 21 and drive cutting knife 26 through screw rod 22 and slider 23 and move backward and cut the surface fabric, after cutting, start hydraulic cylinder 12 once more and drive clamp plate 20 and cutting knife 26 rebound, then start first motor 8 and drive clamp plate 20 and cutting knife 26 and rotate required angle, then start hydraulic cylinder 12 and promote clamp plate 20 and compress tightly the surface fabric once more downwards, then start second motor 21 again and drive cutting knife 26 through screw rod 22 and move forward and cut the surface fabric once more, so can accomplish the cutting process of triangle-shaped umbrella cloth.

And then, the conveyor belt 2 is started again to convey the fabric to the right for a required distance, and then the umbrella cloth can be cut and processed by the above operation of circulating and reciprocating.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.