CN113895088A

CN113895088A - Notch equipment is used in braided bag production that planarization is high

Info

Publication number: CN113895088A
Application number: CN202111157429.8A
Authority: CN
Inventors: 陈兆汛
Original assignee: Peixian Haoyong Packaging Co ltd
Current assignee: Peixian Haoyong Packaging Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-07

Abstract

The invention discloses notching equipment for producing woven bags with high flatness, which comprises a frame module, a moving module, a cutting module and a material taking module, wherein the frame module comprises a processing table, baffles arranged on the front side and the rear side of the processing table, a top plate connected with the baffles, an I-shaped plate connected with the top plate and a material roller movably arranged between the two baffles. According to the invention, after the L-shaped plate and the conjunction plate are superposed, the pulling force of the first spring is transmitted to the conjunction plate through the L-shaped plate, the conjunction plate drives the pressing plate to move downwards through the connecting piece, the bottom of the pressing plate and the bottom of the conjunction plate are simultaneously contacted with the woven bag positioned at the top of the processing table along with the increasing descending amplitude, the woven bag is smoothed by the pressing plate during the process, so that the woven bag tends to be more planar and is influenced by the belt, the pressing plate pressing the woven bag moves to the left side of the processing table along with the L-shaped plate, the woven bag is fully smoothed, the production effect of a product is improved, and then the L-shaped plate moves to the top of the cam.

Description

Notch equipment is used in braided bag production that planarization is high

Technical Field

The invention relates to the technical field of woven bag production, in particular to an incision device for woven bag production with high smoothness.

Background

Woven bags are also known as snakeskin bags. Is one kind of plastic bag for packing and is produced with polyethylene, polypropylene and other plastic material. The main raw material for foreign production is Polyethylene (PE), the main raw material for domestic production is polypropylene (PP), and the PP is a thermoplastic resin prepared by polymerizing ethylene. In industry, ethylene is also included. The polyethylene is odorless, nontoxic, wax-like in hand feeling, excellent in low-temperature resistance (the lowest use temperature can reach-70 to-100 ℃), good in chemical stability, capable of resisting most of acid and alkali erosion (acid with oxidation property is not resistant), insoluble in common solvents at normal temperature, small in water absorption, excellent in electric insulation performance, but sensitive to environmental stress (chemical and mechanical effects) and poor in heat aging resistance. The properties of polyethylene vary from species to species, and depend primarily on molecular structure and density. Products with different densities (0.91-0.96 g/cm3) can be obtained by adopting different production methods. Polyethylene can be processed by the usual molding methods for thermoplastics (see plastics processing). Has wide application, is mainly used for manufacturing films, containers, pipelines, monofilaments, wires and cables, daily necessities and the like, and can be used as a high-frequency insulating material for televisions, radars and the like

The braided bag is when carrying out the incision, because its material is comparatively soft, and the braided bag is when conveying to the cutter bottom, and the possibility of deformation appears very easily, leads to the cutter to be carrying out the incision operation back, and the askew distortion of braided bag sack has seriously influenced product shaping effect, and what more can lead to the braided bag damage, causes unnecessary economic loss.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the invention is as follows:

the utility model provides a braided bag production that planarization is high is with incision equipment, includes frame module, motion module, cutting module and gets the material module, the frame module includes the processing platform, install in the baffle of both sides around the processing platform, with the roof that the baffle is connected, with I-shaped plate and movable mounting that the roof is connected are in two material roller between the baffle, the processing bench has seted up the rectangle incision, the motion module include the activity run through in two the step motor of baffle, cup joint in the cam in the step motor output shaft outside, with the biax motor that the I-shaped plate is connected, with I-shaped plate swing joint and about four belt pulleys of I-shaped plate vertical center line symmetry, connect in two the belt between the belt pulley, be located the L shaped plate at cam top and with the spacing subassembly that the motion module is connected, the cutting module is including being located the hollow cover body at I-shaped plate top, being located the cutter of I-shaped plate bottom, connect in connecting rod between the hollow cover body and the cutter with cup joint in the connecting rod outside and the second spring of top and I-shaped plate bottom rigid coupling, get the material module including being located the inboard agreeing with the plywood of baffle, install in agree with the connecting piece of board both sides, with connecting piece swing joint's clamp plate, with clamp plate swing joint's pulley, install in the inside third spring of baffle and with get the reset assembly that the material module is connected, the baffle inboard has been seted up and has been suitable for the flexible trapezoidal spout of third spring.

Through adopting above-mentioned technical scheme, the L shaped plate with agree with the board coincidence back, the pulling force of first spring passes through the L shaped plate and transmits and agrees with the plywood, agree with the board and pass through the connecting piece and drive the clamp plate downstream, along with descending amplitude is bigger and bigger, the clamp plate bottom with agree with the board bottom simultaneously with be located the braided bag contact at processing bench top, the during clamp plate is smoothed out the braided bag with the braided bag and is leveled, make the braided bag more tend to the plane, then influenced by the belt, the clamp plate that is pressing the braided bag is followed the L shaped plate and is moved to processing bench left side, the braided bag is smoothed out the paper with the fingers fully, the product production effect is improved, later L shaped plate moves to the cam top.

The present invention in a preferred example may be further configured to: the limiting assembly comprises a U-shaped rod, a sleeve plate, a guide rod and a first spring, wherein the U-shaped rod is installed on the outer side of the baffle and movably penetrates through the L-shaped plate, the sleeve plate is movably sleeved on the outer side of the L-shaped plate and is arranged in the L-shaped plate, the guide rod is symmetrical about the horizontal center line of the sleeve plate and is connected between the sleeve plate and the L-shaped plate, the first spring is located in the L-shaped plate and is movably sleeved on the outer side of the guide rod, and a rectangular opening suitable for the guide rod to stretch is formed in the L-shaped plate.

Through adopting above-mentioned technical scheme, adopt this structural design, when L shaped plate moved to I-shaped plate bottom, first spring can drive L shaped plate and agree with the board and compress tightly, for agreeing with the board motion and provide the condition, and when L shaped plate moved to I-shaped plate top, first spring made its hollow cover body that pushes down that can be abundant through pulling L shaped plate downwards.

The present invention in a preferred example may be further configured to: the two cams are arranged and are respectively positioned on the outer sides of the two baffle plates, the inner sides of the cams and the outer sides of the U-shaped rods are positioned on the same horizontal plane, and the outer sides of the cams and the outer sides of the L-shaped plates are positioned on the same horizontal plane.

Through adopting above-mentioned technical scheme, adopt this structural design, the cam rotates at every turn and can not lead to the fact the influence to the U-shaped pole, then it can also accomplish the purpose of extrusion L shaped plate.

The present invention in a preferred example may be further configured to: the utility model provides a weaving bag production that planarization is high is with incision equipment still includes two sets of guide module, and is two sets of guide module comprises first limiting plate and second limiting plate, first limiting plate is installed in I-shaped plate top, the second limiting plate is installed in I-shaped plate bottom, the double-shaft motor output shaft runs through in being close to two left belt pulleys of processing platform, the belt inboard contacts with first limiting plate top and second limiting plate bottom.

Through adopting above-mentioned technical scheme, through the direction module, agree with the board and move to the I-shaped board left side at every turn after, the third spring that is stretched makes the axle sleeve motion through pulling trapezoidal slider, then the axle sleeve will exert oneself and drive the movement of agreeing with the plywood through L shape pole, and then realize agreeing with the purpose of plywood steady motion.

The present invention in a preferred example may be further configured to: the inner bottom of L-shaped plate is provided with a semi-cylindrical plate, and the outer side of the semi-cylindrical plate is in contact with the inner side of the first limiting plate.

Through adopting above-mentioned technical scheme, the setting up of semicircle column shaped plate ensures that L shaped plate all can extrude the hollow cover body downwards with the motion at every turn, ensures that the cutter can accomplish the cutting operation.

The present invention in a preferred example may be further configured to: the hollow cover body is set to be two and is located two semi-cylindrical shaped plate bottoms respectively, the quantity of connecting rod and second spring equals with hollow cover body quantity, the I-shaped plate is run through in the connecting rod activity.

Through adopting above-mentioned technical scheme, adopt this structural design, simple structure and rationally distributed have reduced the probability that equipment goes wrong in the cutting operation.

The present invention in a preferred example may be further configured to: the reset assembly comprises a trapezoidal sliding block, a shaft sleeve, an L-shaped rod and a hollow cylindrical elastic pad, wherein the trapezoidal sliding block is in sliding connection with the trapezoidal sliding groove, the shaft sleeve is arranged on the inner side of the trapezoidal sliding block, the L-shaped rod movably penetrates through the shaft sleeve and is connected with the outer side of the fit plate, the hollow cylindrical elastic pad is sleeved on the outer side of the L-shaped rod, and the trapezoidal sliding block is fixedly connected with a third spring.

Through adopting above-mentioned technical scheme, trapezoidal slider is used for leading to agreeing with the board, makes agreeing with the board motion more stable and smooth and easy.

The present invention in a preferred example may be further configured to: the two shaft sleeves are arranged and are symmetrical about the vertical center line of the trapezoidal sliding block, and the top of each shaft sleeve is in contact with the bottom of the hollow cylindrical elastic pad.

Through adopting above-mentioned technical scheme, the axle sleeve is used for providing the support to L shape pole, ensures that the contract board can be connected firmly with trapezoidal slider.

The present invention in a preferred example may be further configured to: the top of the fitting plate is provided with a fitting groove with the same width as the L-shaped plate, and the fitting groove is positioned between the two shaft sleeves.

By adopting the technical scheme, the conjunction groove creates conditions for the connection of the L-shaped plate and the conjunction plate.

By adopting the technical scheme, the invention has the beneficial effects that:

1. according to the invention, after the L-shaped plate and the conjunction plate are superposed, the pulling force of the first spring is transmitted to the conjunction plate through the L-shaped plate, the conjunction plate drives the pressing plate to move downwards through the connecting piece, the bottom of the pressing plate and the bottom of the conjunction plate are simultaneously contacted with the woven bag positioned at the top of the processing table along with the increasing descending amplitude, the woven bag is smoothed by the pressing plate during the process, so that the woven bag tends to be more planar and is influenced by the belt, the pressing plate pressing the woven bag moves to the left side of the processing table along with the L-shaped plate, the woven bag is fully smoothed, the production effect of a product is improved, and then the L-shaped plate moves to the top of the cam.

2. According to the invention, the double-shaft motor drives the belt pulley connected with the double-shaft motor to rotate, the belt moves along with the double-shaft motor under the mechanical transmission principle, the belt enables the L-shaped plate to move around the I-shaped plate, when the L-shaped plate slides off the top of the I-shaped plate, the L-shaped plate is influenced by gravity and the tensile force of the first spring, then the stepping motor drives the cam to rotate, after the convex part of the cam is in contact with the L-shaped plate, the L-shaped plate is jacked up and then returns to the top of the I-shaped plate again, the woven bag is stably transmitted, and the woven bag tends to be flat after transmission, so that the transmission effect is improved.

3. According to the invention, each time the L-shaped plate rotates for a circle around the I-shaped plate, the semi-cylindrical plate connected with the L-shaped plate can downwards extrude the hollow cover body, the hollow cover body drives the cutter to downwards move through the connecting rod, the second spring is stretched, then the woven bag is cut, and the second spring can contract and then reset the cutter until the semi-cylindrical plate leaves the top of the hollow cover body.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 3 is a front cross-sectional view of the overall structure of the present invention with the top plate removed;

FIG. 4 is a right sectional view of the overall structure of the present invention;

FIG. 5 is a schematic view of a motion module of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of a cutting module according to the present invention;

fig. 8 is a schematic view of a take-off module of the present invention.

Reference numerals:

100. a frame module; 110. a processing table; 120. a baffle plate; 130. a top plate; 140. an I-shaped plate; 150. a material roller;

200. a motion module; 210. a stepping motor; 220. a cam; 230. a double-shaft motor; 240. a belt pulley; 250. a belt; 260. an L-shaped plate; 270. a limiting component; 271. a U-shaped rod; 272. sheathing; 273. a guide bar; 274. a first spring;

300. a cutting module; 310. a hollow cover body; 320. a cutter; 330. a connecting rod; 340. a second spring;

400. a material taking module; 410. a wedging plate; 420. a connecting member; 430. pressing a plate; 440. a pulley; 450. a third spring; 460. a reset assembly; 461. a trapezoidal slider; 462. a shaft sleeve; 463. an L-shaped rod; 464. a hollow cylindrical elastic pad;

500. a guide module; 510. a first limit plate; 520. and a second limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

The following describes a notching device for producing a woven bag with high flatness, which is provided by some embodiments of the invention with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 to 8, the notching device for producing a woven bag with high flatness provided by the present invention includes a frame module 100, a moving module 200, a cutting module 300 and a material fetching module 400, wherein the frame module 100 includes a processing table 110, baffle plates 120 installed at the front and rear sides of the processing table 110, a top plate 130 connected to the baffle plates 120, an i-shaped plate 140 connected to the top plate 130, and a material roller 150 movably installed between the two baffle plates 120, the processing table 110 is provided with a rectangular notch, the processing table 110 can increase the stability of the two baffle plates 120, so that the overall structure is more stable, the top plate 130 provides conditions for installing the fixed i-shaped plate 120, and the woven bag to be cut is wound outside the material roller 150;

motion module 200 runs through in two including the activity the step motor 210 of baffle 120, not only motor 210 makes L shaped plate 260 can get back to I-shaped plate 140 top again, ensures that the cutting operation of braided bag can continuously go on, cup joint in the cam 220 in the step motor 210 output shaft outside, cam 220 are used for pushing back I-shaped plate 140 top, with I-shaped plate 140 is connected again to the L shaped plate 260 of landing to I-shaped plate 140, biax motor 230 for L shaped plate 260 motion provide power, with I-shaped plate 140 swing joint and about I-shaped plate 140 perpendicular central line symmetry's four belt pulleys 240, connect two belt 250 between belt pulley 240, belt 240 and belt 250 mutually support make L shaped plate 260 slide more smoothly, be located the L shaped plate 260 at cam 220 top and with motion module 200 connects spacing subassembly 270, the limiting assembly 270 provides support and guidance for the L-shaped plate 260, so that the L-shaped plate 260 moves more stably;

the cutting module 300 comprises a hollow cover body 310 positioned at the top of the I-shaped plate 140, the hollow cover body 310 is used for driving the connecting rod 330 and the cutter 320 to move downwards after being contacted with the semi-cylindrical plate, the cutter 320 is positioned at the bottom of the I-shaped plate 140, the cutter 320 is used for cutting woven bags, the connecting rod 330 is connected between the hollow cover body 310 and the cutter 320, the connecting rod 330 is sleeved outside the connecting rod 330, the top of the connecting rod is fixedly connected with the bottom of the I-shaped plate 140, the connecting rod 330 plays a role in connection, the cutter 320 can reciprocate up and down, and then the second spring 340 plays a role in restoring the position of the cutter 320; when the woven bag cutting device is used, each time the L-shaped plate 260 rotates for a circle around the I-shaped plate 140, the semi-cylindrical plate connected with the L-shaped plate 260 downwards extrudes the hollow cover body 310, the hollow cover body 310 drives the cutter 320 to downwards move through the connecting rod 330, the second spring 340 is stretched, then the woven bag is cut until the semi-cylindrical plate leaves the top of the hollow cover body 310, and the second spring 340 can be contracted and then reset the cutter 320;

the material taking module 400 comprises a fitting plate 410 positioned on the inner side of the baffle 120, the fitting plate 410 is used for driving two pressing plates 430 to move and adjust the angle, the connecting pieces 420 are arranged on two sides of the fitting plate 410, the pressing plates 430 are connected with the connecting pieces 420 and movably connected with the connecting pieces 420, the pressing plates 430 are used for smoothing out a woven bag, and pulleys 440 movably connected with the pressing plates 430, when the L-shaped plates 260 are separated from the fitting plate 410, the friction force between the pressing plate 430 and the top of the processing table 110 is reduced, the woven bag is prevented from being affected when the engagement plate 410 returns to the original position, the third spring 450 mounted inside the baffle 120 and the reset assembly 460 connected with the material taking module 400 ensure that the engagement plate 410 returns to the initial position after moving leftwards each time, a trapezoidal sliding groove suitable for the third spring 450 to extend and retract is formed on the inner side of the baffle 120.

Specifically, the position limiting assembly 270 includes a U-shaped rod 271 installed outside the baffle 120 and movably penetrating through the L-shaped plate 260, a sleeve plate 272 movably sleeved outside the L-shaped plate 260 and internally disposed inside the L-shaped plate 260, a guide rod 273 symmetrical with respect to a horizontal center line of the sleeve plate 272 and connected between the sleeve plate 272 and the L-shaped plate 260, and a first spring 274 located inside the L-shaped plate 260 and movably sleeved outside the guide rod 273, the L-shaped plate 260 is provided with a rectangular opening suitable for the guide rod 273 to extend and retract, and by adopting the structural design, when the L-shaped plate 260 moves to the bottom of the i-shaped plate 140, the first spring 274 will drive the L-shaped plate 260 to compress the engaging plate 410, providing a condition for the engaging plate 410 to move, and when the L-shaped plate 260 moves to the top of the i-shaped plate 140, the first spring 274 enables the L-shaped plate 260 to be sufficiently pressed down against the hollow housing 310 by pulling it downward.

Further, the two cams 220 are respectively arranged outside the two baffles 120, the inner side of the cam 220 and the outer side of the U-shaped rod 271 are located on the same horizontal plane, and the outer side of the cam 220 and the outer side of the L-shaped plate 260 are located on the same horizontal plane.

Further, the reset assembly 460 includes a trapezoidal sliding block 461 slidably connected to the trapezoidal sliding groove, a shaft sleeve 462 installed inside the trapezoidal sliding block 461, an L-shaped rod 463 movably penetrating the shaft sleeve 462 and connected to the outer side of the fitting plate 410, and a hollow cylindrical elastic pad 464 sleeved outside the L-shaped rod 463, wherein the trapezoidal sliding block 461 is fixedly connected to the third spring 450, and the trapezoidal sliding block 461 is used for guiding the fitting plate 410, so that the fitting plate 410 moves more stably and smoothly.

Further, the axle sleeve 462 is provided in two and symmetrical about the vertical center line of the trapezoidal slider 461, the top of the axle sleeve 462 contacts the bottom of the hollow cylindrical elastic pad 464, and the axle sleeve 462 is used for providing support for the L-shaped rod 463 to ensure that the wedging plate 410 can be firmly connected with the trapezoidal slider 461.

Example two:

with reference to fig. 1-5 and 8, on the basis of the first embodiment, the notching apparatus for producing a woven bag with high flatness further includes two sets of guide modules 500, each set of guide modules 500 is composed of a first limiting plate 510 and a second limiting plate 520, the first limit plate 510 is installed at the top of the i-shaped plate 140, the second limit plate 520 is installed at the bottom of the i-shaped plate 140, the output shaft of the two-shaft motor 230 passes through two pulleys 240 near the left side of the processing table 110, the inner side of the belt 250 contacts the top of the first stopper plate 510 and the bottom of the second stopper plate 520, after the engagement plate 410 moves to the left side of the i-shaped plate 140 each time through the guide module, the stretched third spring 450 moves the sleeve 462 by pulling the trapezoidal slider 461, then the shaft sleeve 462 drives the wedging plate 410 to move through the L-shaped rod 463, thereby realizing the purpose of stable movement of the wedging plate 410.

Further, the half-cylinder shaped plate is installed to the inner bottom of L shaped plate 260, the half-cylinder shaped plate outside contacts with first limiting plate 510 is inboard, and the setting of half-cylinder shaped plate ensures that L shaped plate 260 moves at every turn and all can extrude the hollow cover body 310 downwards, ensures that cutter 320 can accomplish the cutting operation.

Further, the hollow cover body 310 is set to be two and is located two semi-cylindrical plate bottoms respectively, the number of the connecting rods 330 and the second springs 340 is equal to the number of the hollow cover body 310, the connecting rods 330 penetrate through the I-shaped plates 140 in a movable mode, the structural design is adopted, the structure is simple, the layout is reasonable, and the probability of equipment problems in cutting operation is reduced.

Example three:

in the above embodiment, as shown in fig. 1-3 and fig. 8, the top of the engagement plate 410 is provided with an engagement groove having a width equal to that of the L-shaped plate 260, the engagement groove is located between the two shaft sleeves 462, and the engagement groove creates a condition for connecting the L-shaped plate 260 and the engagement plate 410.

The working principle and the using process of the invention are as follows: when the invention is put into practical use, the double-shaft motor 230 drives the belt pulley 240 connected with the double-shaft motor to rotate, the belt 250 moves along with the belt pulley under the mechanical transmission principle, the belt 250 enables the L-shaped plate 260 to move around the I-shaped plate 140, when the L-shaped plate 260 slides off from the top of the I-shaped plate 140, the L-shaped plate 260 is influenced by gravity and the pulling force of the first spring 274, the L-shaped plate 260 is coincided with the plate 410, in the period, the pulling force of the first spring 274 is transmitted to the plate 410 through the L-shaped plate 260, the plate 410 drives the pressing plate 430 to move downwards through the connecting piece 420, along with the increasing descending amplitude, the bottom of the pressing plate 430 and the bottom of the engaging plate 410 are simultaneously contacted with the woven bag positioned at the top of the processing table 110, in the period, the pressing plate 430 flattens the woven bag, the woven bag tends to be more planar, then is influenced by the belt 250, the pressing plate 430 pressing the woven bag moves towards the left side of the processing table 110 along with the L-shaped plate 260, and the woven bag is fully flattened, the product production effect is improved, then L shaped plate 260 moves to the cam 220 top, then step motor 210 drives cam 220 and rotates, the protruding position of cam 220 contacts with L shaped plate 260 after, L shaped plate 260 is by jack-up then get back to I shaped plate 140 top again, L shaped plate 260 rotates a week around I shaped plate 140 every time, the semi-cylindrical plate of being connected with L shaped plate 260 all can be with hollow cover 310 extrusion downwards, hollow cover 310 drives cutter 320 through connecting rod 330 and moves downwards, second spring 340 is tensile, then the braided bag is cut, until semi-cylindrical plate leaves hollow cover 310 top, second spring 340 just can contract then reset cutter 320.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" 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 other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. The utility model provides a braided bag production that planarization is high is with incision equipment which characterized in that includes:

the frame module (100) comprises a processing table (110), baffle plates (120) arranged on the front side and the rear side of the processing table (110), a top plate (130) connected with the baffle plates (120), an I-shaped plate (140) connected with the top plate (130) and a material roller (150) movably arranged between the two baffle plates (120), wherein a rectangular notch is formed in the processing table (110);

the moving module (200) comprises a stepping motor (210) movably penetrating through the two baffles (120), a cam (220) sleeved outside an output shaft of the stepping motor (210), a double-shaft motor (230) connected with the I-shaped plate (140), four belt pulleys (240) movably connected with the I-shaped plate (140) and symmetrical about a vertical central line of the I-shaped plate (140), a belt (250) connected between the two belt pulleys (240), an L-shaped plate (260) positioned at the top of the cam (220) and a limiting assembly (270) connected with the moving module (200);

the cutting module (300) comprises a hollow cover body (310) positioned at the top of the I-shaped plate (140), a cutter (320) positioned at the bottom of the I-shaped plate (140), a connecting rod (330) connected between the hollow cover body (310) and the cutter (320), and a second spring (340) which is sleeved outside the connecting rod (330) and is fixedly connected with the bottom of the I-shaped plate (140) at the top;

get material module (400), including being located close with plywood (410) of baffle (120) inboard, install in connecting piece (420) of close with plywood (410) both sides, with connecting piece (420) swing joint's clamp plate (430), with clamp plate (430) swing joint's pulley (440), install in baffle (120) inside third spring (450) and with get material module (400) the subassembly (460) that resets of being connected, baffle (120) inboard is seted up and is suitable for the flexible trapezoidal spout of third spring (450).

2. The notching device for producing the woven bag with high flatness according to claim 1, wherein the limiting component (270) comprises a U-shaped rod (271) which is installed on the outer side of the baffle (120) and movably penetrates through the L-shaped plate (260), a sleeve plate (272) which is movably sleeved on the outer side of the L-shaped plate (260) and is arranged inside the L-shaped plate (260), a guide rod (273) which is symmetrical about the horizontal center line of the sleeve plate (272) and is connected between the sleeve plate (272) and the L-shaped plate (260), and a first spring (274) which is located inside the L-shaped plate (260) and is movably sleeved on the outer side of the guide rod (273), and a rectangular opening suitable for the guide rod (273) to stretch is formed in the L-shaped plate (260).

3. The notching device for manufacturing the woven bag with high flatness according to claim 2, wherein the cams (220) are provided in two and located outside the two baffles (120), the inner side of the cam (220) and the outer side of the U-shaped rod (271) are located at the same horizontal plane, and the outer side of the cam (220) and the outer side of the L-shaped plate (260) are located at the same horizontal plane.

4. The notching device for producing the woven bag with high flatness according to claims 1 to 3, wherein the notching device for producing the woven bag with high flatness further comprises two sets of guide modules (500), the two sets of guide modules (500) are composed of a first limiting plate (510) and a second limiting plate (520), the first limiting plate (510) is installed at the top of the I-shaped plate (140), the second limiting plate (520) is installed at the bottom of the I-shaped plate (140), an output shaft of the double-shaft motor (230) penetrates through two belt pulleys (240) close to the left side of the processing table (110), and the inner side of the belt (250) is in contact with the tops of the first limiting plate (510) and the bottom of the second limiting plate (520).

5. The notching device for producing the woven bag with high flatness according to claim 4, wherein a semi-cylindrical plate is installed at the bottom of the inner end of the L-shaped plate (260), and the outer side of the semi-cylindrical plate is in contact with the inner side of the first limiting plate (510).

6. The notching device for producing the woven bag with high flatness according to claim 5, wherein the number of the hollow cover bodies (310) is two and the two hollow cover bodies are respectively positioned at the bottoms of the two semi-cylindrical plates, the number of the connecting rods (330) and the number of the second springs (340) are equal to that of the hollow cover bodies (310), and the connecting rods (330) movably penetrate through the I-shaped plates (140).

7. The notching device for producing the woven bag with high flatness according to claim 1, wherein the resetting component (460) comprises a trapezoidal sliding block (461) connected with the trapezoidal sliding groove in a sliding manner, a shaft sleeve (462) installed at the inner side of the trapezoidal sliding block (461), an L-shaped rod (463) movably penetrating through the shaft sleeve (462) and connected with the outer side of the wedging plate (410), and a hollow cylindrical elastic pad (464) sleeved at the outer side of the L-shaped rod (463), and the trapezoidal sliding block (461) is fixedly connected with a third spring (450).

8. The notching device for manufacturing a woven bag with high flatness according to claim 7, wherein the shaft sleeve (462) is provided in two and symmetrical about a vertical center line of the trapezoidal slider (461), and the top of the shaft sleeve (462) is in contact with the bottom of the hollow cylindrical elastic pad (464).

9. The notching device for producing the woven bag with high flatness according to claim 7, wherein a matching groove with the same width as the L-shaped plate (260) is formed in the top of the matching plate (410), and the matching groove is located between the two shaft sleeves (462).