CN110092237B

CN110092237B - Novel folding machine

Info

Publication number: CN110092237B
Application number: CN201910336304.8A
Authority: CN
Inventors: 徐庆良
Original assignee: Quanzhou Thinkcha Precision Machine Co ltd
Current assignee: Quanzhou Thinkcha Precision Machine Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2024-05-03
Anticipated expiration: 2039-04-25
Also published as: CN110092237A

Abstract

The invention discloses a novel folding machine, which structurally comprises a frame, a storage component, a folding component, a feeding driving pinch roller component, a folding platform and a platform lifting component, wherein the folding component is arranged on the frame; the storage component and the feeding driving pinch roller component are arranged above the frame and fixedly connected with the top of the frame, and the folding component, the folding platform and the platform lifting component are all arranged inside the frame, wherein the folding component and the platform lifting component are positioned on the upper part of the frame, and the folding platform can move up and down along the middle lower part of the frame under the driving of the platform lifting component. By adopting the technical scheme, the novel folding machine provided by the invention can well fold light and thin materials and simultaneously has the characteristics of no joint and no manual work, and the speed of a host machine can not be frequently reduced due to too short unreeled materials, so that the starting speed and the stability of the whole machine are greatly improved.

Description

Novel folding machine

Technical Field

The invention relates to the technical field of paper diaper production, in particular to a novel folding machine.

Background

With the increasing demands of the diaper industry on products and cost, the capacity of the industry is seriously excessive, and the competitiveness of the products is improved. Almost every manufacturer must face and carefully deal with this. How to improve the yield and the production efficiency becomes relatively urgent, so that we analyze and study from the supply side of the mechanical material, and finally find a way to design this type of folding machine.

First, the speeds of the sanitary main equipment production lines were mostly in the range of 150-190M/min before, and the joint losses generated by the use of single-row rolls were not of interest, but of course, the main ones were not sufficiently competitive. Today, the competition is extremely intense and the production line speed of the production line has reached 400M/min at the highest speed. The unreeling length of each material is 2000 meters, so that the reject rate generated is particularly pronounced. While the length of the whole box of box-type facing material is up to 4 tens of thousands of meters, there has been no good solution for folding of light and thin materials (i.e. cloth or paper with a weight of less than 50 grams per square meter).

Secondly, in recent years, both manual wages and manual shortages have been affecting the operational decisions of the manufacturer of the finished product. The host production line with higher purchase end and faster purchase speed is a good method for throwing away the homogenizing competitor while improving the production efficiency, but the unreeling of the single-row coiled material is not attractive. The light and thin (surface layer) box type folding can reduce manpower and improve production efficiency. This is the fact that a single column of rolls cannot be done on the same station.

Disclosure of Invention

In view of the above problems, the present invention provides a folding machine capable of folding and forming a light and thin material.

In order to solve the technical problems, the invention adopts the following technical scheme: the novel folding machine structurally comprises a frame, a storage component, a folding component, a feeding driving pinch roller component, a folding platform and a platform lifting component; the storage assembly and the feeding driving pinch roller assembly are arranged above the frame and fixedly connected with the top of the frame, and the folding assembly, the folding platform and the platform lifting assembly are all arranged inside the frame, wherein the folding assembly and the platform lifting assembly are positioned on the upper portion of the frame, and the folding platform can move up and down along the middle lower portion of the frame under the driving of the platform lifting assembly.

Further, the folding assembly consists of a left folding assembly, a right folding assembly, an upper push-out assembly, a lower hooking assembly and a pressing assembly, wherein the left folding assembly and the right folding assembly are arranged in an eight shape, the left folding assembly is obliquely arranged towards the lower left, the right folding assembly is obliquely arranged towards the lower right, and the left folding assembly and the right folding assembly are not in the same plane; the left folding component is close to the front end of the frame, the right folding component is close to the rear end of the frame, and raw materials to be folded pass through the left folding component and the right folding component; the number of the upper pushing-out components and the lower hooking-back components is 2, the upper pushing-out components are respectively arranged at the heads of the left folding component and the right folding component, and the lower hooking-back components are respectively arranged at the tails of the left folding component and the right folding component.

Further, the left folding assembly and the right folding assembly are composed of a folding assembly frame, a supporting shaft, a first servo motor, a first driving shaft, a first driving sprocket, a first driven sprocket, a folding chain and a folding roller assembly; the support shafts are respectively arranged at two ends of the head of the folding component frame, and a plurality of first driven chain wheels are uniformly distributed on the support shafts along the axial direction of the support shafts; the first driven sprocket is connected with the supporting shaft through a bearing; the first driving shaft penetrates through the folding component frame and is connected with the folding component frame through a bearing with a seat; the first servo motor is connected with the head part of the first driving shaft through a coupler; each first driving shaft is sleeved with 2 first driving chain wheels respectively; the folding chain and a first driven sprocket on the supporting shafts at the two ends and a first driving sprocket on the first driving shaft form chain transmission; the folding roller assembly is fixed on the folding chain through the folding roller mounting seat, and the folding roller assembly is parallel to the supporting shaft.

Further, the number ratio of the first driving sprocket, the first driven sprocket and the folding roller assembly is 2:4:1.

Further, the folding roller assembly consists of a folding roller, a first sliding block and a first linear sliding rail; the bottom surface of the first linear slide rail is fixed on the folding chain through a folding roller mounting seat; the folding roller is fastened on the first sliding block; the first sliding block is sleeved on the first linear sliding rail; the part of the folding roller on the left folding assembly, which exposes the first sliding block, faces backwards; the folding roller on the right folding assembly exposes a portion of the first slider facing forward.

Further, annular guide grooves are formed in the two side faces of the folding component frame; guide wheels are arranged at two ends of the bottom of the folding roller mounting seat.

Further, the upper pushing-out assembly consists of an upper mounting seat, a second servo motor, a second sliding block, a second linear sliding rail, a second gear and a second rack; the upper mounting seat is fixedly mounted on the side wall of the folding component frame; the top surface of the second sliding block and the second servo motor are fixedly connected with the upper mounting seat; the second linear sliding rail is sleeved below the second sliding block; the second rack is fastened to the bottom surface of the second linear slide rail; the second gear is sleeved on the output shaft of the second servo motor; the second gear is meshed with the second rack; the head part of the second rack is also fixed with a pushing block.

Further, the lower hooking component consists of a lower mounting seat, a third servo motor, a third sliding block, a third linear sliding rail, a third gear and a third rack; the lower mounting seat is fixedly mounted on the side wall of the folding component rack; the top surface of the third sliding block and the third servo motor are fixedly connected with the lower mounting seat; the third linear sliding rail is sleeved below the third sliding block; the third rack is fastened to the bottom surface of the second linear slide rail; the third gear is sleeved on the output shaft of the third servo motor; the third gear is meshed with the third rack; and the head part of the third rack is also fixed with a hooking block.

Further, the folding platform consists of a fourth servo motor, a fourth driving shaft, a fourth driving chain wheel, a conveying chain, a roller supporting chain and a platform frame; the fourth driving shaft is respectively fixed at the front end and the rear end of the platform frame through bearings with seats; the fourth servo motor is fixed on the platform frame, and the output shaft end of the fourth servo motor drives a fourth driving shaft through chain transmission; a conveying chain is sleeved between the fourth driving chain wheels; a plurality of chain stop blocks are fixedly arranged on the conveying chain; the roller support chain is fixedly arranged at the upper part of the platform frame; and the highest point of the roller supporting chain is level with the highest point of the conveying chain.

Further, the platform lifting assembly consists of a fifth servo motor, a fifth driving shaft, a fifth driving sprocket, a lifting chain, a fifth driven sprocket and a fifth driven shaft; the fifth servo motor is fixed on the frame; the head part of the fifth driving shaft is connected with a fifth servo motor through gear transmission and is fixedly arranged on the frame through a bearing with a seat; the fifth driving chain wheel is sleeved on the fifth driving shaft; the fifth driven sprocket is sleeved on a fifth driven shaft; the fifth driven shaft is fixed at the bottom of the frame through a fixed seat; the lifting chain is sleeved on the fifth driving chain wheel and the fifth driven chain wheel; the outer side of the lifting chain is fixedly connected with the platform frame.

As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

The novel folding machine provided by the invention solves the problems that the existing folding device cannot fold and form light tissue paper products, the unreeling length of a single-row coil is insufficient, the yield is reduced and the production efficiency is reduced due to the fact that high-speed equipment is used for reducing speed and changing the reeling on unreeling of materials, meanwhile, the existing tension of the single-row coil is generally tight and loose, the width of the materials is easy to change, the novel folding machine provided by the invention can realize the good folding of the light and thin materials without joint and labor, and the speed of a host machine is not too short to be frequently reduced, so that the starting speed and the stability of the whole machine are greatly improved.

According to the novel folding machine, the folding assembly consisting of the left folding assembly, the right folding assembly, the upper pushing assembly, the lower hooking assembly and the material pressing assembly is adopted, namely, the left folding assembly and the right folding assembly are arranged in an eight shape, the folding roller can enlarge the folded horizontal dimension when moving obliquely downwards along the chain, the structure is simple, and the cost of enlarging the complex structure is avoided.

According to the novel folding machine, the folding roller assembly consisting of the folding roller, the first sliding block and the first linear sliding rail is adopted, namely, the folding roller can be stretched and retracted, so that the folding roller can be stretched out in a working state conveniently, multiple folds can be realized when materials are vertically fed in, the folding roller can be retracted after the folding is completed, and the phenomenon that the folding roller can interfere with other structures after being kept in a stretched state for a long time is avoided.

According to the novel folding machine provided by the invention, the annular guide grooves are formed in the two side faces of the folding component frame, and the guide wheels are arranged at the two ends of the bottom of the folding roller mounting seat, so that the folding roller can be prevented from shaking when walking, and the walking track precision of the folding roller is improved.

According to the novel folding machine provided by the invention, the folding platform consisting of the fourth servo motor, the fourth driving shaft, the fourth driving sprocket, the conveying chain, the roller supporting chain and the platform frame is adopted, so that folded products can be conveyed out, continuous production is realized, and labor cost is reduced.

According to the novel folding machine, the platform lifting assembly is formed by the fifth servo motor, the fifth driving shaft, the fifth driving sprocket, the lifting chain, the fifth driven sprocket and the fifth driven shaft, so that a space is reserved for overhauling and maintaining the left folding assembly and the right folding assembly, and the novel folding machine is convenient to maintain; meanwhile, the longitudinal conveying of the products can be realized, and products with different folding layers can be produced by the equipment according to the requirements.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a front view of a novel folder of the present invention;

FIG. 2 is a left side view of a novel folder of the present invention;

FIG. 3 is a front view of a left folding assembly of the novel folding machine of the present invention;

FIG. 4 is a left side view of a left folding assembly of the novel folding machine of the present invention;

FIG. 5 is a schematic diagram of an upper ejector assembly of a novel folder of the present invention;

FIG. 6 is a schematic diagram of a lower hook back assembly of a novel folder according to the present invention;

Fig. 7 is a top view of a folding platform of a novel folding machine according to the present invention.

In the figure: 1. frame 2, storage assembly 33a, folding roller mount 33b, folding roller 33c, first slide 33d, first linear rail 33e, annular guide slot 33f, guide wheel 34, right folding assembly 331, folding assembly frame 332, support shaft 333, first servo motor 334, first drive shaft 335, first drive sprocket 336, first driven sprocket 337, folding chain 351, upper mount 352, second servo motor 353, second slide 354, second linear rail 355, second gear 356, second rack 357, push block 361, lower mount 362, third servo motor 363, third slide 364, third linear pulley 365, third gear 366, third rack 367, return block 37, press assembly 4, feed drive pinch roller assembly 51, fourth servo motor 52, fourth drive shaft 53, fourth drive sprocket 54, conveyor chain 55, roller chain 56, platform frame 57, chain stop 61, fifth servo motor 62, fifth drive shaft 63, fifth drive sprocket 64, lifting and lowering drive shaft 65, fifth driven sprocket 66.

Detailed Description

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.

The invention will be described in detail below with reference to the drawings in connection with embodiments.

Examples

Referring to fig. 1 to 7, a novel folding machine structurally comprises a frame 1, a storage component 2, a folding component, a feeding driving pinch roller component 4, a folding platform and a platform lifting component; the storage component 2 and the feeding driving pinch roller component 4 are arranged above the frame 1 and fixedly connected with the top of the frame, the folding component, the folding platform and the platform lifting component are all arranged inside the frame 1, wherein the folding component and the platform lifting component are positioned at the upper part of the frame 1, and the folding platform can move up and down along the middle lower part of the frame 1 under the driving of the platform lifting component, namely, the folding machine is formed by combining the storage component, the folding component, the feeding driving pinch roller component, the folding platform, the platform lifting component and the like, so that the problem that the existing folding device cannot fold and form light tissue paper products is solved, the reduction of yield and production efficiency caused by the speed reduction of a single-row roll on the roll of materials is solved, meanwhile, the wide variation of the materials can be easily caused, the novel folding machine provided by the invention can realize the non-joint manual labor-free characteristic when the materials are well folded, and the folding components are not frequently inclined by the left and right side of the folding component, the folding component is arranged at the same side, and the folding component is inclined to the right side, and the folding component is arranged at the left side, and the folding component is 34, and the folding component is arranged at the same side, and the folding component is inclined to the side, and the folding component is 34 is more inclined to the side, and is 34 is arranged; the left folding component is close to the front end of the frame 1, the right folding component 34 is close to the rear end of the frame 1, and raw materials to be folded pass through the left folding component and the right folding component; the number of the upper push-out components and the lower hooking components is 2, the upper push-out components are respectively arranged at the heads of the left folding component and the right folding component 34, the lower hooking components are respectively arranged at the tails of the left folding component and the right folding component 34, namely, the left folding component and the right folding component are arranged in an eight shape, the folding roller can enlarge the folded horizontal dimension when moving obliquely downwards along the chain, the structure is simple, the cost of enlarging the complex structure is avoided, and further, the left folding component and the right folding component 34 are both composed of a folding component rack 331, a supporting shaft 332, a first servo motor 333, a first driving shaft 334, a first driving sprocket 335, a first driven sprocket 336, a folding chain 337 and a folding roller component; the supporting shafts 332 are respectively arranged at two ends of the head of the folding component frame 331, and the supporting shafts 332 are uniformly distributed with a plurality of first driven chain wheels 336 along the axial direction of the supporting shafts; the first driven sprocket 336 is connected with the support shaft 332 through a bearing; the first driving shaft 334 passes through the folding assembly frame 331 and is connected with the folding assembly frame 331 through a bearing with a seat; the first servo motor 333 is connected with the head of the first driving shaft 334 through a coupling; each first driving shaft 334 is sleeved with 2 first driving chain wheels 335 respectively; the folding chain 337 and the first driven sprocket 336 on the two end supporting shafts 332 and the first driving sprocket 335 on the first driving shaft 334 form a chain transmission; the folding roller assembly is fixed on the folding chain 337 through the folding roller mounting seat 33a, and is parallel to the supporting shaft 332, further, the number ratio of the first driving sprocket 335, the first driven sprocket 336 and the folding roller assembly is 2:4:1, and further, the folding roller assembly is composed of the folding roller 33b, the first sliding block 33c and the first linear sliding rail 33 d; the bottom surface of the first linear slide rail 33d is fixed on the folding chain 337 through the folding roller mounting seat 33 a; the folding roller 33b is fastened to the first slider 33 c; the first sliding block 33c is sleeved on the first linear sliding rail 33 d; a portion of the folding roller 33b on the left folding assembly exposing the first slider 33c is directed rearward; the folding roller 33b on the right folding component exposes a part of the first sliding block 33c to the front, namely the folding roller can be stretched and retracted, so that the folding roller can be stretched out in a working state, a plurality of folds can be realized when materials are vertically fed in, the folding roller can be retracted after the folding is completed, the folding roller is prevented from being interfered with other structures when the folding roller is kept in a stretched state for a long time, and further, annular guide grooves 33e are formed in two side surfaces of the frame 331 of the folding component; guide wheels 33f are arranged at two ends of the bottom of the folding roller mounting seat 33a, namely, shaking during walking of the folding roller is avoided, the walking track precision of the folding roller is improved, and further, the upper push-out assembly consists of an upper mounting seat 351, a second servo motor 352, a second sliding block 353, a second linear sliding rail 354, a second gear 355 and a second rack 356; the upper mounting seat 351 is fixedly mounted on the side wall of the folding component frame 331; the top surface of the second slider 353 and the second servo motor 352 are fixedly connected with the upper mounting seat 351; the second linear sliding rail 354 is sleeved below the second sliding block 353; the second rack 356 is fastened to the bottom surface of the second linear rail 354; the second gear 355 is sleeved on the output shaft of the second servo motor 352; the second gear 355 is meshed with a second rack 356; the head of the second rack 356 is also fixed with a pushing block 357, and further, the lower hooking component is composed of a lower mounting seat 361, a third servo motor 362, a third sliding block 363, a third linear sliding rail 364, a third gear 365 and a third rack 366; the lower mounting seat 361 is fixedly mounted on the side wall of the folding component frame 331; the top surface of the third sliding block 363 and the third servo motor 362 are fixedly connected with the lower mounting seat 361; the third linear sliding rail 364 is sleeved below the third sliding block 363; the third rack 366 is fastened to the bottom surface of the second linear sliding rail 354; the third gear 365 is sleeved on the output shaft of the third servo motor 362; the third gear 365 is meshed with a third rack 366; the head of the third rack 366 is also fixed with a hooking block 367, namely, the folded product can be conveyed out, continuous production is realized, labor cost is reduced, and further, the folding platform consists of a fourth servo motor 51, a fourth driving shaft 52, a fourth driving sprocket 53, a conveying chain 54, a roller supporting chain 55 and a platform frame 56; the fourth driving shaft 52 is respectively fixed at the front end and the rear end of the platform frame 56 through bearings with seats; the fourth servo motor 51 is fixed on the platform frame 56, and the output shaft end drives the fourth driving shaft 52 through chain transmission; a conveying chain 54 is sleeved between the fourth driving chain wheels 53; the conveying chain 54 is also fixedly provided with a plurality of chain stoppers 57; the roller support chain 55 is fixedly arranged at the upper part of the platform frame 56; the highest point of the roller supporting chain 55 is level with the highest point of the conveying chain 54, and further, the platform lifting assembly consists of a fifth servo motor 61, a fifth driving shaft 62, a fifth driving sprocket 63, a lifting chain 64, a fifth driven sprocket 65 and a fifth driven shaft 66; the fifth servo motor 61 is fixed on the frame 1; the head of the fifth driving shaft 62 is connected with the fifth servo motor 61 through gear transmission and is fixedly arranged on the frame 1 through a bearing with a seat; the fifth driving sprocket 63 is sleeved on the fifth driving shaft 62; the fifth driven sprocket 65 is sleeved on the fifth driven shaft 66; the fifth driven shaft 66 is fixed at the bottom of the frame 1 through a fixed seat; the lifting chain 64 is sleeved on the fifth driving chain wheel 63 and the fifth driven chain wheel 65; the outer side of the lifting chain 64 is fixedly connected with the platform frame 56, namely, a space is reserved for overhauling and maintaining the left folding assembly and the right folding assembly, so that the maintenance is convenient; meanwhile, the longitudinal conveying of the products can be realized, and products with different folding layers can be produced by the equipment according to the requirements.

Working principle: raw materials of the folding machine are wound out through the storage component, vertically downwards penetrate through a space between the left folding component and the right folding component after passing through the feeding driving pinch roller component, are folded through the left folding component and the right folding component, and then are pressed by the pressing component to obtain a finished product.

When the feeding device is used for production, the cylinder of the feeding driving pinch roller assembly extends out, the raw materials are pressed together with the feeding roller by the pinch roller, and the raw materials are fed downwards under the driving of the servo motor of the feeding driving pinch roller assembly. The first servo motors of the left folding assembly and the right folding assembly are started to drive the folding chains to move, wherein the folding chains of the left folding assembly move clockwise, and the folding chains of the right folding assembly move anticlockwise; when the folding roller assembly moves to the top of the folding assembly, a second servo motor of the upper pushing-out assembly is started, the second servo motor drives a second gear to rotate through driving the second gear, and the second gear and a second linear sliding rail fixed on the bottom surface of the second gear are driven to extend towards the direction of the folding roller assembly through meshing between the second gear and the second gear, and a pushing block at the front end of the second gear pushes a folding roller of the folding roller assembly to extend towards the surface where a material is located; after the folding roller stretches out to the right, the folding roller pulls the raw material to move obliquely downwards, and at the moment, the second servo motor of the upper pushing-out assembly reverses, so that the second rack and the second linear sliding rail fixed on the bottom surface of the second rack are retracted; the folding roller assemblies of the left folding assembly and the right folding assembly alternately and alternately move to the surface where the material is located, and the folding roller assemblies of the left folding assembly and the right folding assembly alternately draw the material to move obliquely downwards along the respective movement tracks, so that the raw material presents multiple Z shapes; when the folding roller assembly moves to the lower hooking component below the folding assembly, the lower hooking component at the moment is in an extending state, the third servo motor is reversed, the third gear drives the third rack and the third linear sliding rail fixedly connected with the third rack to move along the direction away from the surface where the raw materials are located, and at the moment, the hooking block at the head of the third rack hooks the folding roller to move along the direction away from the surface where the raw materials are located, so that the folding roller is retracted.

Under the alternate work of the left folding assembly and the right folding assembly, the number of folding layers of the product is continuously increased, and meanwhile, the fifth servo motor of the platform lifting assembly drives the fifth driving shaft to rotate through gear transmission, so that synchronous movement of the lifting chain is realized, and the folding platform is driven to descend.

When the product is folded to the required layer number, a fourth servo motor of the folding platform is started to drive a fourth driving shaft, and then the conveying chain is driven to horizontally send out the product.

It should be noted that the electrical components in the document are all electrically connected with an external main controller and 220V mains supply, and the main controller may be a common known device for controlling a computer or the like.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. A novel folder, its characterized in that: the structure of the folding platform comprises a frame (1), a storage component (2), a folding component, a feeding driving pinch roller component (4), a folding platform and a platform lifting component; the storage assembly (2) and the feeding driving pinch roller assembly (4) are arranged above the frame (1) and fixedly connected with the top of the frame, the folding assembly, the folding platform and the platform lifting assembly are all arranged inside the frame (1), wherein the folding assembly and the platform lifting assembly are positioned at the upper part of the frame (1), and the folding platform can move up and down along the middle lower part of the frame (1) under the driving of the platform lifting assembly; the folding assembly consists of a left folding assembly, a right folding assembly (34), an upper push-out assembly, a lower hooking assembly and a pressing assembly (37), wherein the left folding assembly and the right folding assembly (34) are arranged in an eight shape, the left folding assembly is obliquely arranged towards the lower left, the right folding assembly (34) is obliquely arranged towards the lower right, and the left folding assembly and the right folding assembly are not positioned on the same plane; the left folding component is close to the front end of the frame (1), the right folding component (34) is close to the rear end of the frame (1), and raw materials to be folded pass through the left folding component and the right folding component; the number of the upper push-out components and the lower hooking components is 2, the upper push-out components are respectively arranged at the heads of the left folding component and the right folding component (34), and the lower hooking components are respectively arranged at the tails of the left folding component and the right folding component (34); the left folding assembly and the right folding assembly (34) are composed of a folding assembly frame (331), a supporting shaft (332), a first servo motor (333), a first driving shaft (334), a first driving chain wheel (335), a first driven chain wheel (336), a folding chain (337) and a folding roller assembly; the support shafts (332) are respectively arranged at two ends of the head of the folding component frame (331), and a plurality of first driven chain wheels (336) are uniformly distributed on the support shafts (332) along the axial direction of the support shafts; the first driven sprocket (336) is connected with the supporting shaft (332) through a bearing; the first driving shaft (334) passes through the folding component frame (331) and is connected with the folding component frame (331) through a bearing with a seat; the first servo motor (333) is connected with the head of the first driving shaft (334) through a coupler; each first driving shaft (334) is sleeved with 2 first driving chain wheels (335) respectively; the folding chain (337) and a first driven sprocket (336) on the supporting shafts (332) at the two ends and a first driving sprocket (335) on the first driving shaft (334) form chain transmission; the folding roller assembly is fixed on a folding chain (337) through a folding roller mounting seat (33 a), and is parallel to the supporting shaft (332); the upper pushing-out assembly consists of an upper mounting seat (351), a second servo motor (352), a second sliding block (353), a second linear sliding rail (354), a second gear (355) and a second rack (356); the upper mounting seat (351) is fixedly arranged on the side wall of the folding component frame (331); the top surface of the second sliding block (353) and the second servo motor (352) are fixedly connected with the upper mounting seat (351); the second linear sliding rail (354) is sleeved below the second sliding block (353); the second rack (356) is fastened to the bottom surface of the second linear slide rail (354); the second gear (355) is sleeved on the output shaft of the second servo motor (352); the second gear (355) is meshed with a second rack (356); a pushing block (357) is also fixed on the head of the second rack (356); the lower hooking component consists of a lower mounting seat (361), a third servo motor (362), a third sliding block (363), a third linear sliding rail (364), a third gear (365) and a third rack (366); the lower mounting seat (361) is fixedly mounted on the side wall of the folding component frame (331); the top surface of the third sliding block (363) and the third servo motor (362) are fixedly connected with the lower mounting seat (361); the third linear slide rail (364) is sleeved below the third slide block (363); the third rack (366) is fastened to the bottom surface of the second linear slide rail (354); the third gear (365) is sleeved on the output shaft of the third servo motor (362); the third gear (365) is meshed with a third rack (366); the head of the third rack (366) is also fixed with a hooking block (367).

2. The novel folder as recited in claim 1, wherein: the number ratio of the first drive sprocket (335), the first driven sprocket (336), and the folding roller assembly is 2:4:1.

3. The novel folder as recited in claim 1, wherein: the folding roller assembly consists of a folding roller (33 b), a first sliding block (33 c) and a first linear sliding rail (33 d); the bottom surface of the first linear slide rail (33 d) is fixed on a folding chain (337) through a folding roller mounting seat (33 a); the folding roller (33 b) is fastened on the first slider (33 c); the first sliding block (33 c) is sleeved on the first linear sliding rail (33 d); a part of the folding roller (33 b) on the left folding assembly, which exposes the first sliding block (33 c), faces backwards; a folding roller (33 b) on the right folding assembly exposes a portion of the first slider (33 c) toward the front.

4. The novel folder as recited in claim 1, wherein: annular guide grooves (33 e) are formed in the two side faces of the folding component frame (331); guide wheels (33 f) are arranged at two ends of the bottom of the folding roller mounting seat (33 a).

5. The novel folder as recited in claim 1, wherein: the folding platform consists of a fourth servo motor (51), a fourth driving shaft (52), a fourth driving sprocket (53), a conveying chain (54), a roller supporting chain (55) and a platform frame (56); the fourth driving shaft (52) is respectively fixed at the front end and the rear end of the platform frame (56) through bearings with seats; the fourth servo motor (51) is fixed on the platform frame (56), and the output shaft end of the fourth servo motor drives a fourth driving shaft (52) through chain transmission; a conveying chain (54) is sleeved between the fourth driving chain wheels (53); a plurality of chain stoppers (57) are fixedly arranged on the conveying chain (54); the roller support chain (55) is fixedly arranged at the upper part of the platform frame (56); and the highest point of the roller supporting chain (55) is leveled with the highest point of the conveying chain (54).

6. The novel folder as recited in claim 5, wherein: the platform lifting assembly consists of a fifth servo motor (61), a fifth driving shaft (62), a fifth driving sprocket (63), a lifting chain (64), a fifth driven sprocket (65) and a fifth driven shaft (66); the fifth servo motor (61) is fixed on the frame (1); the head of the fifth driving shaft (62) is connected with a fifth servo motor (61) through gear transmission and is fixedly arranged on the frame (1) through a bearing with a seat; the fifth driving chain wheel (63) is sleeved on the fifth driving shaft (62); the fifth driven sprocket (65) is sleeved on a fifth driven shaft (66); the fifth driven shaft (66) is fixed at the bottom of the frame (1) through a fixed seat; the lifting chain (64) is sleeved on the fifth driving chain wheel (63) and the fifth driven chain wheel (65); the outer side of the lifting chain (64) is fixedly connected with the platform frame (56).