CN116175994A - Umbrella cloth edge-pulling and punching integrated machine - Google Patents

Abstract

The invention relates to the field of umbrella cloth processing equipment, in particular to an umbrella cloth edge-pulling and sheet-punching integrated machine, which comprises a feeding mechanism, an edge-covering mechanism, a sheet-punching mechanism and a discharging mechanism which are connected front and back; the edge covering mechanism is at least provided with an edge trimming device, a shaping piece, a pressing device and a welding device; the punching mechanism is provided with a conveying belt capable of moving in a stepping manner, a punching assembly capable of lifting is arranged above the conveying belt, the punching assembly is provided with at least one triangular blade, and the blade can punch cloth on the conveying belt to obtain triangular sheets; the discharging mechanism is used for outputting the triangular plates. The invention is beneficial to solving the problems that the existing umbrella cloth edge covering and punching equipment is differentiated, the materials of operators are difficult to carry and transfer among different equipment, the operators are easy to scratch, and the tool accuracy cannot be ensured.

Description

Umbrella cloth edge-pulling and punching integrated machine

Technical Field

The invention relates to the field of umbrella cloth processing equipment, in particular to an umbrella cloth edge-pulling and sheet-punching integrated machine.

Background

Umbrella is a tool for shading sun or rain, has long development history and is an indispensable tool in life.

With the development of technology, more and more types of umbrellas are developed, wherein umbrellas which are made of plastic sheets into umbrella cloth are mainstream, the production cost of the umbrellas is reduced, the edges of the umbrella cloth are not required to be sewn, the edges of the umbrella cloth are folded through folding, burrs are formed on the edges of the umbrella cloth for improving aesthetic feeling (increasing abundant colors or pattern collocation forms) and placing the edges of the umbrella cloth due to friction, the service life of the umbrella cloth is prolonged, the edge of the umbrella cloth is subjected to edge covering and edge stretching treatment, so that edge covering is that on the basis of the structure of the original umbrella cloth, the outer edge of the umbrella cloth is wrapped with a piece of narrow cloth, and at present, a rolled semi-finished edge covering cloth is obtained by adopting an edge stretching machine with an edge covering function. And two sides of a plurality of triangular plates (processed by semi-finished product edge-covering cloth through a plate punching device) are required to be mutually compounded on one umbrella stand, and the triangular plates and umbrella ribs are matched and fixed to form a round umbrella cover.

The current umbrella cloth's processing equipment of borduring adopts generally that one kind has the edging machine of function of borduring as chinese patent CN212666731U discloses, including frame and driving piece, be equipped with control panel in the frame, this edging machine still includes unreeling device, conveying roller, engagement device, bordure device, collection cloth case, unreeling device is equipped with frame one side, collection cloth case is located the frame is kept away from unreeling device one side, bordure device includes hem piece, pinch roller, cardboard, plastic piece and bottom plate.

The umbrella cloth cutting device for umbrella processing generally comprises a hydraulic pump, a beam fixing plate, a fixing support, a winding roller, a supporting frame and a processing table, wherein the supporting column is arranged on the lower side of the processing table, the cutting plate is arranged on the upper side of the processing table, a cutting groove is formed in the upper end face of the cutting plate, the fixing support is arranged on the left side and the right side of the upper end face of the processing table, the beam fixing plate is arranged on the upper portion of the inner side of the fixing support, the hydraulic pump is arranged on the upper side of the beam fixing plate, the hydraulic cylinder is arranged on the lower side of the beam fixing plate, a hydraulic pipe is arranged at the joint of the hydraulic pump and the hydraulic cylinder, the guiding roller is arranged on the lower side of the inner side of the fixing support, the supporting frame is provided with the winding roller, the cutting blade is arranged on the lower end face of the cutting blade, multiple groups of umbrella cloths can be cut out simultaneously, the cutting speed is high, the cutting effect is good, and waste cloth after cutting can be rolled and recovered simultaneously, and the cutting efficiency of umbrella cloth is improved.

Because the bordure of present umbrella cloth and punching need independent processing equipment to process, lead to the operation personnel to need carry the transfer of material between different operation places, and the package Bian Buliao of the semi-manufactured goods after bordure processing still is wide coiled material, weight is heavier, and the transport difficulty, and scratch the cloth in the handling easily, cause unnecessary material loss, in addition, because package Bian Buliao lapping is heavy again big, when carrying out frock on punching equipment, it is inconvenient, easily lead to punching effect poor because of the frock deviation.

Disclosure of Invention

The invention aims to provide an umbrella cloth edge-pulling and sheet-punching integrated machine which is beneficial to solving the problems that the existing umbrella cloth edge-covering and sheet-punching equipment is difficult to transport and transfer materials among different equipment, is easy to scrape and cannot guarantee the tool accuracy.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

an umbrella cloth edge-pulling and sheet-punching integrated machine comprises a feeding mechanism, an edge-covering mechanism, a sheet-punching mechanism and a discharging mechanism which are connected in a front-back manner and are of an integrated structure;

the feeding mechanism comprises a first discharging roller and a second discharging roller which are respectively used for placing the coiled base fabric and the packing material;

the edge covering mechanism is provided with a plurality of conveying rollers which are arranged in a staggered manner, the base cloth and the packing material are wound on the conveying rollers to form a feeding path of the base cloth and the packing material, the direction defining the feeding path is the front-back direction, the direction which is horizontally perpendicular to the feeding path is the left-right direction, and the edge covering mechanism is at least provided with an edge trimming device for correcting the width of the left side and the right side of the base cloth, a shaping piece for bending and guiding the packing material, a pressing device for pressing the folded packing material and the edge of the base cloth and a welding device for compounding the base cloth and the packing material by the cooperation of the pressing device along the feeding path;

the shaping piece is provided with a first notch for the left side and the right side of the base fabric to transversely penetrate through, a second notch for the packing material to transversely penetrate through is arranged in the first notch, the first notch is of a straight-line-shaped structure, the second notch is of a C-shaped structure, the first notch and the second notch jointly form a horizontal T-shaped composite groove structure, and therefore the packing material can be folded and wrapped on the edge of the base fabric after passing through the second notch; the pressing device and the welding device are longitudinally aligned and respectively arranged above and below the rear side of the molding piece;

the punching mechanism is provided with a conveying belt capable of moving in a stepping manner, a punching assembly capable of lifting is arranged above the conveying belt, the punching assembly is provided with at least one triangular blade, and the blade can punch cloth on the conveying belt to obtain triangular sheets;

the discharging mechanism is used for outputting the triangular plates.

On the basis of the technical scheme, in order to ensure the stable control unreeling speed of the first unreeling roller, the base cloth is fed at a constant speed, and the first unreeling roller is connected with a constant speed adjusting device.

On the basis of the technical scheme, in order to reduce the packing material feeding stroke, the packing material feeding can be efficiently performed, the number of the second discharging rollers is two, and the second discharging rollers are arranged at left and right intervals.

On the basis of the technical scheme, in order to prevent the whole base cloth from being folded and deformed due to angle deflection between the base cloth and the conveying roller in the feeding process, the first discharging roller is connected with a left-right self-correcting device.

On the basis of the technical scheme, in order to improve the accuracy of the width of the base fabric, the edge wrapping requirement is met, and the trimming device comprises a tool rest capable of being adjusted in a left-right displacement mode and in a longitudinal angle overturning mode.

On the basis of the technical scheme, in order to enable the wrapping material to be located on the edge of the base fabric and accurately located and attached, the composite effect is improved, the pressing device comprises a pressing wheel located at the rear end of the molding piece, and the pressing wheel is connected with a lifting structure and a left-right displacement structure.

On the basis of the technical scheme, the base cloth and the packing material are made of plastic materials, and the welding device is a heat sealing welding machine.

On the basis of the technical scheme, in order to avoid excessive rigid contact, the pressing force can be automatically adjusted in real time, and the pressing wheel is connected with an elastic swinging structure.

On the basis of the technical scheme, in order to guarantee the press cutting quality, a horizontal bearing table is arranged at the position, right below the blanking assembly, inside the conveying belt of the punching mechanism and is used as a supporting structure for downward punching of cloth right below the blade.

On the basis of the technical scheme, in order to adjust the bearing state according to the actual cutting condition, the bearing table is connected with a lifting movable mechanism and/or a longitudinal elastic structure.

Compared with the prior art, the invention at least comprises the following advantages:

1. according to the invention, the edge covering mechanism and the sheet punching mechanism are integrated into an integral structure, the edge covering mechanism and the sheet punching mechanism are connected in a front-back manner, and the base cloth directly enters the sheet punching mechanism for sheet punching after edge covering treatment, so that the degree of automation is improved, the sheet punching is performed at a high speed of more than 120 times per minute, the inconvenience caused by the fact that the traditional processing equipment is separated and the material is required to be carried and transferred between different operation sites is reduced, the umbrella production process of 10-20 persons can be replaced, and the situations that the abrasion materials are worn during carrying and the tool accuracy is difficult to guarantee before blanking can be reduced.

2. According to the invention, by arranging the novel edge-covering composite structure, the shaping piece, the pressing device and the welding device are utilized, and the universal adjustable pressing wheel is utilized, so that the wrapping material can be wrapped and compounded on the edges of the two sides of the base fabric efficiently and accurately, the edge-pulling and edge-covering are smoother and more consistent, and the edge-covering effect is improved.

3. According to the invention, the automatic accurate blanking mechanism is utilized to perform sheet punching treatment on the umbrella cloth, so that the triangular sheet obtained after the umbrella cloth raw material with the continuous pattern is blanked is higher in precision, and the subsequent composite umbrella surface pattern has good continuity and is more attractive.

Drawings

FIG. 1 is a schematic diagram of an umbrella cloth hemming and punching integrated machine in an embodiment;

FIG. 2 is a schematic structural view of the feeding mechanism and the taping mechanism in FIG. 1;

FIG. 3 is a simplified illustration of the routing paths of the base fabric and the wrapper in the structure of FIG. 2;

FIG. 4 is a schematic view of the installation structure of the trimming device in FIG. 2;

FIG. 5 is a schematic view of the molding, the holding device and the welding device of FIG. 2;

FIG. 6 is a schematic view of the molding member shown in FIG. 5;

FIG. 7 is a simplified illustration of a composite structure of wrapping a base fabric in the front and rear regions of a molding;

fig. 8 is a schematic structural view of the punching mechanism in fig. 1.

The drawing is marked: 100. a feeding mechanism; 200. an edge covering mechanism; 300. a punching mechanism; 400. a discharging mechanism; 11. a first discharging roller; 111. a deviation correcting sliding seat; 112. a brake; 12. a second discharging roller; 21. a conveying roller; 22. a trimming device; 221. a tool holder; 222. an angle adjusting member; 23. shaping piece; 231. a fitting hole; 232. a first notch; 233. a second notch; 234. sinking the inclined plane; 24. a pressing device; 241. a pinch roller; 242. a lifting seat; 243. a lifting driving member; 244. pressing and holding the base; 245. pressing and holding the sliding block; 25. a welding device; 26. a pressing roller; 27. a tension adjusting device; 28. a remainder guide rod; 31. a punching frame; 32. a belt; 33. a carrying platform; 34. a punching frame; 35. a knife board; 36. a punch driving member; 37. a knife board sliding block; 38. punching guide rod; 39. blanking a driving piece; 5. a base fabric; 6. packaging materials; 61. an open area; 62. a composite zone; 63. and a wrapping area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and the detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Example 1:

as shown in fig. 1 and 2, this embodiment discloses an umbrella cloth edge-pulling and sheet-punching integrated machine, which comprises a feeding mechanism 100, an edge-covering mechanism 200, a sheet-punching mechanism 300 and a discharging mechanism 400 which are distributed in sequence, wherein the front-back direction of the arrangement direction is defined, and all the mechanisms are mutually connected front-back and form an integrated equipment structure.

The feeding mechanism 100 is used for storing and feeding the base fabric 5 and the wrapping material 6, and the raw materials of the base fabric 5 and the wrapping material 6 are in a roll-shaped structure. Specifically, the feeding mechanism 100 includes a first discharging roller 11 and a second discharging roller 12 for placing the rolled base fabric 5 and the wrapping material 6, respectively.

The first blowing roller 11 is horizontal roll body structure, and the raw materials cover of base fabric 5 is established on first blowing roller 11 for guarantee the steady control unreeling speed of first blowing roller 11, make base fabric 5 at the uniform velocity material loading, first blowing roller 11 is connected with at the uniform velocity adjusting device through the gear train, and transportation adjusting device in this embodiment adopts stopper 112, and specific adoption magnetic powder stopper 112 is used for carrying out rotational speed control to the rotation of first blowing roller 11, makes base fabric 5 can even material loading. Further, in order to prevent the whole base fabric 5 from being folded and deformed due to angle deflection between the feeding process and the conveying roller 21, the bottom of the first discharging roller 11 in the embodiment is connected with a left-right self-correcting device, the left-right self-correcting device specifically adopts a correcting sliding seat 111 capable of sliding left and right, a sliding seat hydraulic cylinder and U-shaped sensors arranged on two sides of a feeding path of the base fabric 5, and feedback adjustment is performed through an electronic control system, which is in the prior art, and specific structures and working principles are not repeated herein.

The second discharging rollers 12 are two conveying discs, the pivot shafts of the second discharging rollers are vertically arranged, the second discharging rollers are arranged at left and right intervals, the specific mounting positions of the second discharging rollers correspond to the left side edge and the right side edge of the base cloth 5 respectively, the feeding stroke of the packing material 6 is reduced, and the packing material 6 can be fed efficiently.

Further, the edge covering mechanism 200 includes an edge covering frame made of aluminum alloy profiles, the edge covering frame mainly plays a role of bearing and supporting, a plurality of conveying rollers 21 arranged in a staggered manner are pivoted on the edge covering frame, the conveying rollers 21 are horizontally arranged in a left-right direction, the base cloth 5 and the wrapping material 6 are respectively wound on the conveying rollers 21 in a serpentine manner according to a specific path (shown in fig. 3), a material path of the base cloth 5 and the wrapping material 6 is formed, and the direction of the material path of the base cloth 5 is a front-back direction. The edge covering mechanism 200 is provided with a trimming device 22 for correcting the width of the left and right sides of the base cloth 5, a shaping piece 23 for bending and guiding the wrapping material 6, a pressing device 24 for pressing the folded wrapping material 6 and the edge of the base cloth 5, a welding device 25 for compounding the base cloth 5 and the wrapping material 6 in cooperation with the pressing device 24, a pressing roller 26 for shaping the composite structure, a tensioning and adjusting device 27 for adjusting the tension of the travelling material, and a residual material guide rod 28 for guiding the residual materials cut on the left and right sides of the base cloth 5 to be output outwards along the travelling path.

The outside of the residual material guide rod 28 is provided with an external winding device with a drive for collecting the residual materials after cutting at the left side and the right side of the base fabric 5.

Specifically, as shown in fig. 4, the trimming device 22 includes a rack with a left and a right cross frames on the edge wrapping frame, two knife holders 221 are slidably sleeved on the rack, a tightening screw for tightening and fixing is further provided on the knife holders 221, the mounting positions of the knife holders 221 are fixed, the bottom of the knife holders 221 is connected with a blade, the cutting edge of the blade is inclined downward, and the blade is used for contacting with the base fabric 5 and cutting the left and right sides of the base fabric 5, and the distance between the two knife holders 221 is the width of the base fabric 5 after cutting. The outer side end of the rack is connected with an angle adjusting piece 222, and the angle adjusting piece 222 specifically adopts a screw structure with a knob and is used for adjusting the left and right mounting positions of the rack and further adjusting the left and right positions of the two tool rests 221, so that the accuracy of the left and right width of the base cloth 5 is improved, and the cutting requirement of the base cloth 5 is adapted to the angle adjusting piece 222.

Further, the number of the molding members 23 is two, and the molding members are distributed at intervals from left to right, and are connected with the edge covering mechanism 200 through a cross bar, and are disposed at the rear side of the trimming device 22.

As shown in fig. 6, the molding member 23 is in a block structure, a first notch 232 is formed in the molding member 23 for the left and right edges of the base fabric 5 to transversely penetrate, a second notch 233 is formed in the first notch 232 for the wrapping material 6 to transversely penetrate, the first notch 232 is in a "one" structure, the second notch 233 is in a "C" structure, and the first notch 232 and the second notch 233 together form a horizontal "T" composite groove structure, so that the wrapping material 6 can be folded and wrapped on the edge of the base fabric 5 after passing through the second notch 233 (as shown in fig. 7).

Further, the molding member 23 is provided with an assembly hole 231 for connecting and fixing the penetrating bolt and the cross rod, and the assembly hole 231 is a left-right-oriented bar-shaped through hole, which is helpful for carrying out left-right fine adjustment on the installation position of the molding member 23 on the cross rod.

The front side and the rear side of the molding piece 23 are provided with the sinking inclined planes 234, the sinking inclined planes 234 are specifically inclined plane structures formed by corner cutting treatment, the exposed surfaces at the front end and the rear end of the first notch 232 and the second notch 233 are increased due to the inclined plane structures, and therefore more sufficient operation space is provided for the pressing action of the pressing wheel 241.

With reference to fig. 5, the pressing device 24 and the welding device 25 are aligned longitudinally and respectively disposed above and below the rear side of the molding member 23. The pressing device 24 includes a pressing wheel 241 located at the rear end of the shaping member 23, specifically, in this embodiment, the front side of the bottom of the pressing wheel 241 is partially propped against the sinking inclined plane 234 at the rear end of the shaping member 23, the top of the pressing wheel 241 is connected with a lifting structure and a left-right displacement structure, the lifting structure includes a lifting seat 242, a lifting driving member 243 and a pressing base 244, the lifting driving member 243 specifically adopts a cylinder with a vertically downward telescopic rod, the bottom end of the telescopic rod is hinged with the lifting seat 242, the lifting seat 242 is a plate structure, and the lifting driving member 243 can control the lifting seat 242 to move up and down together with the pressing wheel 241; the left-right displacement mechanism comprises a pressing sliding block 245 arranged at the bottom of a pressing base 244, a sliding rail facing horizontally is arranged between the pressing sliding block 245 and the edge covering rack, the pressing sliding block 245 can transversely move left and right on the sliding rail, and the operation position of the pressing wheel 241 can be adjusted through a lifting structure and a left-right displacement structure.

In this embodiment, the base fabric 5 and the wrapping material 6 are made of plastic materials, the welding device 25 is a heat sealing welding machine, specifically, the welding device 25 is an ultrasonic welding device 25, including an ultrasonic generator, a transducer, an amplitude transformer and a welding head, which are of the prior art, and the specific structure and the working principle are not described herein, in this embodiment, the welding head is vertically upward and is located under the pressing wheel 241, and forms a press fit with the bottom edge of the wrapping material 6 in cooperation with the pressing wheel 241.

In the specific implementation process, referring to fig. 7, the base fabric 5 is in a horizontal posture in the area of the shaping member 23, the left and right edges of the base fabric 5 pass through the first notch 232, the area of the wrapping material 6 located at the front and rear of the shaping member 23 is divided into three parts, namely an open area 61 located at the front side of the shaping member 23, a composite area 62 next to the rear end of the shaping member 23 and a wrapping area 63 located at the rear side of the composite driver, and as the profile feature of the second notch 233 can bend and guide the wrapping material 6, the wrapping material 6 which is originally in a sheet structure is bent and deformed in the open area 61, and forms a composite area 62 with a relatively stable bending structure (C-shaped structure) after passing through the second notch 233, and the pressing wheel 241 of the pressing device 24 and the welding head of the welding device 25 cooperate in the composite area 62 to perform hot-press lamination on the base fabric 5 and the wrapping material 6 in the area, and the edge of both sides of the bottom after the wrapping area 63 has completed edge pulling and wrapping.

Further, the composite roller is located at the rear side of the shaping piece 23, can press and hold the whole transverse area of the base fabric 5, can play a shaping role, and prevents flanging and bending phenomena after edge wrapping. In order to adapt the conveying stability of the material on the rear side of the composite roller, the influence of the fluctuation of the material feeding attached to the composite roller during shaping is reduced, and the tensioning and adjusting device 27 can play a role in buffering transition, so that the material on the rear side is smoother and more stable.

Further, as shown in fig. 8, the punching mechanism 300 is provided with a punching frame 31 made of an aluminum alloy section, a conveying belt capable of moving in a stepping manner is arranged on the punching frame 31, the conveying belt is a belt 32 type conveying belt, a pressing roller is arranged at the front end of the conveying belt and used for clamping and restraining cloth and the conveying belt, the cloth can move backwards along with the conveying belt, driving force is provided for conveying the base cloth 5, a punching assembly capable of lifting is arranged above the conveying belt, the punching assembly is provided with a cutter plate 35, the cutter plate 35 is provided with two triangular blades which are arranged in a staggered manner in a reverse direction, a punching frame 34 connected with the punching frame 31 is arranged above the cutter plate 35, a punching driving piece 36 is arranged on the punching frame 34, a telescopic rod is adopted for vertically downwards moving an air cylinder, a cutter plate slider 37 is hinged to the bottom end of the telescopic rod, a horizontally left-right-oriented guide rail is fixedly arranged on the top surface of the cutter plate 35, the punching piece driving piece 36 can drive the cutter plate 35 to move up and down, and the height of the cutter plate 35 is adjusted. Further, a vertical punching guide rod 38 is arranged on the outer side of the punching frame 34, a punching driving piece 39 is connected to the lower portion of the punching guide rod 38 in a transmission mode, and the punching driving piece 39 specifically adopts an air cylinder, so that the punching guide rod 38 can be driven to drive the punching frame 34 to lift, and further the blades can be used for punching cloth on a conveying belt, and triangular plates for umbrella cloth processing are obtained. The discharging mechanism 400 is located at the rear side of the sheet punching mechanism 300, and is provided with a plurality of groups of double-roller structures for outputting the triangular sheet at the rear side, and the discharging mechanism 400 is in the prior art, and the specific structure and the working principle are not described here again.

Example 2:

on the basis of embodiment 1, in order to avoid excessive rigid contact, the pressing force can be automatically adjusted in real time, the pressing wheel 241 is connected with an elastic swinging structure, the elastic swinging structure specifically comprises a torsion spring arranged on a hinge shaft between the lifting seat 242 and the lifting driving piece 243, the torsion spring enables the lifting seat 242 to have a swinging function, when the pressing wheel 241 presses the cloth at the bottom excessively, the pressing force can be controlled through the self-adaptive upward swinging of the lifting seat 242, otherwise, when the pressing wheel 241 presses the cloth at the bottom excessively loose, the pressing force can be improved through the downward swinging of the lifting seat 242, so that the pressing effect is improved.

Example 3:

on the basis of embodiment 1, in order to stabilize the lifting of the lifting pinch roller 241, the lifting base 242 and the holding base 244 are provided with vertical guide rail structures, which serve as guides for the lifting of the lifting base 242.

Example 4:

on the basis of embodiment 1, in order to adjust the bearing state according to the actual cutting situation, the bearing table 33 is connected with a lifting moving mechanism and a longitudinal elastic structure, wherein the lifting moving mechanism adopts a hydraulic cylinder driving structure for controlling the large-stroke height adjustment of the bearing table 33, and the longitudinal elastic structure specifically adopts a vertical supporting spring, so that the knife board 35 has a certain longitudinal elastic moving section when being punched, and the height of the elastic moving section is far smaller than the punching stroke of the knife board 35, and the elastic moving section mainly aims at preventing the excessive rigid pressure at the moment of contact among the knife blade, the cloth, the conveying belt and the bearing table 33, so that the abrasion of the knife blade or other parts is caused.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The umbrella cloth edge-pulling and sheet-punching integrated machine is characterized by comprising a feeding mechanism (100), an edge-covering mechanism (200), a sheet-punching mechanism (300) and a discharging mechanism (400) which are connected in a front-back mode and are of an integrated structure;

the feeding mechanism (100) comprises a first discharging roller (11) and a second discharging roller (12) which are respectively used for placing the coiled base fabric (5) and the packing material (6);

the edge covering mechanism (200) is provided with a plurality of conveying rollers (21) which are arranged in a staggered mode, the base cloth (5) and the packing materials (6) are wound on the conveying rollers (21) to form a material conveying path of the base cloth (5) and the packing materials (6), the direction of defining the material conveying path is the front-back direction, the direction of the horizontal direction perpendicular to the material conveying path is the left-right direction, and the edge covering mechanism (200) is at least provided with an edge trimming device (22) for carrying out width correction on the left side edge and the right side edge of the base cloth (5), a shaping piece (23) for carrying out bending guide on the packing materials (6), a pressing device (24) for pressing the edges of the folded packing materials (6) and the base cloth (5) and a welding device (25) for compounding the base cloth (5) and the packing materials (6) in a cooperative mode along the material conveying path;

the shaping piece (23) is provided with a first notch (232) for the left and right sides of the base fabric (5) to transversely penetrate through, a second notch (233) for the packing material (6) to transversely penetrate through is arranged in the first notch (232), the first notch (232) is of a 'I' -shaped structure, the second notch (233) is of a 'C' -shaped structure, and the first notch (232) and the second notch (233) jointly form a horizontal 'T' -shaped composite groove structure, so that the packing material (6) can be folded and wrapped on the edge of the base fabric (5) after passing through the second notch (233); the pressing device (24) and the welding device (25) are longitudinally aligned and respectively arranged above and below the rear side of the molding piece (23);

the punching mechanism (300) is provided with a conveying belt capable of moving in a stepping manner, a punching assembly capable of lifting is arranged above the conveying belt, the punching assembly is provided with at least one triangular blade, and the blade can punch cloth on the conveying belt to obtain triangular sheets;

the discharging mechanism (400) is used for outputting the triangular plates.

2. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1, wherein the first discharging roller (11) is connected with a uniform speed adjusting device.

3. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1, wherein the number of the second discharging rollers (12) is two, and the second discharging rollers are arranged at left and right intervals.

4. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1 or 2, wherein the first discharging roller (11) is connected with a left-right self-correcting device.

5. An umbrella cloth edge trimming and punching integrated machine according to claim 1, characterized in that the trimming device (22) comprises a knife rest (221) capable of being displaced left and right and being adjusted in a longitudinal angle overturning manner.

6. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1, wherein the pressing device (24) comprises a pressing wheel (241) positioned at the rear end of the shaping piece (23), and the pressing wheel (241) is connected with a lifting structure and a left-right displacement structure.

7. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1, wherein the base cloth (5) and the packing material (6) are made of plastic materials, and the welding device (25) is a heat sealing welding machine.

8. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 6, wherein the pressing wheel (241) is connected with an elastic swinging structure.

9. The umbrella cloth edge-pulling and sheet-punching integrated machine according to claim 1, wherein a horizontal bearing table (33) is arranged in the conveying belt of the sheet-punching mechanism (300) and is positioned right below the blanking assembly, and is used as a supporting structure when a blade is used for downwards punching cloth right below.

10. An umbrella cloth edge-trimming and sheet-punching integrated machine according to claim 9, characterized in that the bearing table (33) is connected with a lifting and moving mechanism and/or a longitudinal elastic structure.

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