阅读说明：本技术 一种阀口袋全自动生产线的进料装置 (Feeding device of full-automatic valve bag production line ) 是由 李善斌 于 2019-10-18 设计创作，主要内容包括：本发明涉及一种阀口袋全自动生产线的进料装置,包括机壳、进料机构和切割机构,所述机壳包括进料进口和出料出口,所述进料机构设置于机壳对应所述进料进口一端,所述切割机构设置于机壳对应所述出料出口一端,所述进料机构为不间歇式传动,所述进料机构和所述切割机构之间设置有过渡机构和用于监测袋体材料运行的监测机构,所述进料机构包括的固定传动辊组件和活动传动辊组件,所述过渡机构包括用于调节袋体材料从不间歇式传动到间歇式传动转变的调节组件和用于保持袋体材料张紧状态的张紧组件,所述张紧组件设置于所述调节组件和所述切割机构之间,所述调节组件的传动速度为y,所述固定传动辊组件的传动速度为x,y>x。(The invention relates to a feeding device of a full-automatic valve bag production line, which comprises a machine shell, a feeding mechanism and a cutting mechanism, wherein the machine shell comprises a feeding inlet and a discharging outlet, the feeding mechanism is arranged at one end, corresponding to the feeding inlet, of the machine shell, the cutting mechanism is arranged at one end, corresponding to the discharging outlet, of the machine shell, the feeding mechanism is in non-intermittent transmission, a transition mechanism and a monitoring mechanism for monitoring the operation of a bag material are arranged between the feeding mechanism and the cutting mechanism, the feeding mechanism comprises a fixed transmission roller assembly and a movable transmission roller assembly, the transition mechanism comprises an adjusting assembly for adjusting the conversion from the non-intermittent transmission to the intermittent transmission of the bag material and a tensioning assembly for maintaining the tensioning state of the bag material, the tensioning assembly is arranged between the adjusting assembly and the cutting mechanism, the transmission speed of the adjusting assembly is y, the transmission speed of the fixed transmission roller assembly is x, y > x.)

1. The utility model provides a feed arrangement of full automatic production line of valve bag, includes casing, feed mechanism and cutting mechanism, its characterized in that: the machine shell comprises a feeding inlet and a discharging outlet, the feeding mechanism is arranged at one end of the machine shell corresponding to the feeding inlet, the cutting mechanism is arranged at one end of the machine shell corresponding to the discharging outlet, the feeding mechanism is in non-intermittent transmission, a transition mechanism and a monitoring mechanism for monitoring the operation of the bag material are arranged between the feeding mechanism and the cutting mechanism, the feeding mechanism comprises a fixed transmission roller assembly and a movable transmission roller assembly swinging up and down, the transition mechanism comprises an adjusting assembly for adjusting the conversion of the bag material from the non-intermittent transmission to the intermittent transmission and a tensioning assembly for maintaining the tensioning state of the bag material, the adjusting assembly is in intermittent transmission, the tensioning assembly is arranged between the adjusting assembly and the cutting mechanism, the transmission speed of the adjusting assembly is y, and the transmission speed of the fixed transmission roller assembly is x, y > x.

2. The feeding device of the full-automatic valve bag production line according to claim 1, wherein: the transmission interval time of the adjusting assembly is t1, the transmission time of the adjusting assembly is t2, the length of a single bag body is s, y is s/t 2, x is yt 2/(t 1+ t 2), the swing amplitude of the movable transmission roller assembly is z, and z is more than or equal to 0 and less than or equal to xt 1/2.

3. The feeding device of the full-automatic valve bag production line according to claim 2, characterized in that: the feeding mechanism with be provided with the transition platform between the adjusting part, monitoring mechanism including set up in the first monitoring subassembly of transition platform one end, first monitoring subassembly includes fixing base, first monitoring piece passes through the fixing base is established the transition bench, first monitoring piece with be provided with the clearance that supplies the bag body material to pass through between the transition platform.

4. The feeding device of the full-automatic valve bag production line according to claim 3, wherein: monitoring mechanism still including set up in adjusting part with second monitoring subassembly between the tensioning part, the second monitoring subassembly includes fixed station, second monitoring piece and link, the fixed station set up in the adjusting part top, the second monitoring piece set up in adjusting part corresponds the one end of tensioning part, the second monitoring piece is pressed close to the adjusting part sets up, link one end with the fixed station is connected, the other end with the second monitoring piece is connected.

5. The feeding device of the full-automatic valve bag production line according to claim 4, wherein: fixed driving roller subassembly includes first driving roller, second driving roller, third driving roller, fourth driving roller, fifth driving roller, sixth driving roller and mount, first driving roller with the second driving roller is setting up from top to bottom with being listed as respectively, the mount set up respectively in the top of casing both sides, the mount set up in first driving roller corresponds one side of adjusting part, the third driving roller set up in between the mount, the fourth driving roller set up in the third driving roller corresponds one side of adjusting part, fifth driving roller, sixth driving roller with first driving roller is with arranging the interval setting, fifth driving roller, sixth driving roller set up in the second driving roller with between the fourth driving roller.

6. The feeding device of the full-automatic valve bag production line according to claim 5, wherein: the fixed transmission roller assembly further comprises a seventh transmission roller and an eighth transmission roller, the seventh transmission roller and the eighth transmission roller are arranged below one side of the sixth transmission roller corresponding to the fourth transmission roller in the same row, the movable driving roller component comprises a swinging driving part, an elastic connecting part and a hook, the swinging driving part is arranged below the seventh driving roller, the hook is arranged at the high position of the machine shell, the swinging transmission part comprises a fixed end connected with the machine shell and a swinging end capable of swinging, a hook part is arranged between the fixed end and the swinging end, the two ends of the elastic connecting piece are respectively connected with the hook part and the hook, the swing transmission piece also comprises a movable roller, the movable roller respectively with seventh driving roller, eighth driving roller horizontal direction interval set up, be provided with the pinch roller on the eighth driving roller, the eighth driving roller with the high parallel and level of transition platform.

7. The feeding device of the full-automatic valve bag production line according to claim 6, wherein: the adjusting part includes first drive roller, second drive roller, third drive roller and is used for driving the band pulley driving piece of first drive roller, second drive roller, third drive roller, first drive roller the second drive roller with the third drive roller is the triangle-shaped setting that falls, first drive roller the second drive roller with the eighth driving roller sets up with arranging, the transition platform set up in the eighth driving roller with between the first drive roller, the second drive roller set up in second monitoring piece below.

8. The feeding device of the full-automatic valve bag production line according to claim 7, wherein: the tensioning subassembly includes supplementary compression roller, supplementary compression roller includes the last compression roller and the lower compression roller that the clearance set up, the lower compression roller with second drive roller parallel and level.

9. The feeding device of the full-automatic valve bag production line according to claim 8, wherein: tensioning assembly still includes the activity compression roller, activity compression roller below is provided with the workstation, activity compression roller both ends are provided with connecting portion respectively, be provided with the through-hole on the connecting portion, activity compression roller top is provided with the dead lever, the dead lever both ends are overlapped respectively and are equipped with the connecting piece, be provided with on the connecting piece with the threaded connection portion of through-hole looks adaptation, the activity compression roller passes through threaded connection portion and nut cooperation with the connection can be dismantled to the dead lever, the connecting portion middle part is provided with hook portion, be provided with solid fixed ring on the casing, hook portion with be provided with elastic connection spare between the solid fixed.

10. The feeding device of the full-automatic valve bag production line according to claim 9, wherein: and a plurality of press wheels are arranged on the movable press roller.

Technical Field

The invention relates to the technical field of valve bag processing, in particular to a feeding device of a full-automatic valve bag production line.

Background

The woven bag is a packaging bag formed by drawing and weaving polyethylene, polypropylene and other chemical raw materials, and is widely applied to packaging and transportation of cement, fertilizers and chemical products. Valve bags, commonly known as: a bottom pasting bag is a current international popular packaging bag and is fed from the top or the bottom through a valve port. The valve bag has the characteristics of improved packaging efficiency, convenient transportation, strong firmness, low breakage rate and the like. The valve bag is mainly used for packaging powdery or granular solid materials and flexible articles such as edible powder, chemical fertilizer, synthetic materials, explosive, grains, salt, mineral substances and the like. Is particularly suitable for export enterprises and can improve the packaging grade of products.

The valve bag is a packing bag formed by drawing and weaving chemical materials such as polyethylene, polypropylene and the like. The problem that valve bag cutting exists because valve bag texture itself is comparatively pliable and tough, but simultaneously when the valve bag when the cutting conveying, need have the stop conveying valve bag of intermittent type formula, the cutting knife cutting of being convenient for, otherwise just need the cutter to have extremely fast cutting speed. The cutting speed of the existing cutter is usually driven by a motor and a mechanical mode or is driven by hydraulic pressure, but the valve bag is in a moving state, the speed of the cutter is extremely high when the cutter is required to cut the moving valve bag, and otherwise, the cut of the valve bag is overlarge. The cutter speed is increased in a mechanical or hydraulic mode in actual use, a complex variable-speed and tight speed change device is needed, equipment cost is high, intermittent transmission is adopted, the overall efficiency is reduced in a positioning and cutting mode, and the difficulty in the prior art is that how to match the feeding device of the valve bag with the cutting mechanism and considering efficiency and accuracy.

Disclosure of Invention

In summary, in order to overcome the defects of the prior art, the invention provides a feeding device of a full-automatic valve bag production line.

In order to achieve the purpose, the invention provides the following technical scheme: a feeding device of a full-automatic valve bag production line comprises a machine shell, a feeding mechanism and a cutting mechanism, wherein the machine shell comprises a feeding inlet and a discharging outlet, the feeding mechanism is arranged at one end, corresponding to the feeding inlet, of the machine shell, the cutting mechanism is arranged at one end, corresponding to the discharging outlet, of the machine shell, the feeding mechanism is in non-intermittent transmission, a transition mechanism and a monitoring mechanism used for monitoring the operation of a bag material are arranged between the feeding mechanism and the cutting mechanism, the feeding mechanism comprises a fixed transmission roller assembly and a movable transmission roller assembly which can swing up and down, the transition mechanism comprises an adjusting assembly used for adjusting the conversion of the bag material from the non-intermittent transmission to the intermittent transmission and a tensioning assembly used for maintaining the tensioning state of the bag material, the adjusting assembly is in intermittent transmission, and the tensioning assembly is arranged between the adjusting assembly and the cutting mechanism, the transmission speed of the adjusting assembly is y, and the transmission speed of the fixed transmission roller assembly is x, y > x.

By adopting the technical scheme, the bag body material is wound on the material frame, one end of the bag body material enters the feeding device from the feeding inlet, then the end part of the bag body material is fixed through the tensioning component and the cutting mechanism, the adjusting component belongs to intermittent transmission, when the adjusting component stops rotating, the movable transmission roller component swings downwards to enable the bag body material to be in a tensioning state, the bag body material continues to be transmitted, when the adjusting component rotates, the transmission speed of the adjusting component is higher than that of the fixed transmission roller component, at the moment, the movable transmission roller component swings upwards again through tensioning of the bag body material, when the adjusting component stops rotating, the bag body material belongs to positioning cutting between the cutting mechanism and the transition mechanism, the tensioning component is arranged to enable the bag body material to be in a tensioning state during cutting, the accuracy is higher, and the rejection rate is reduced; and feed mechanism still is carrying out the transmission this moment, and the partial bag body material that the activity drive roller subassembly lower hem drove makes adjusting part can be with the speed transmission that is faster than fixed drive roller subassembly when the transmission, and efficiency is higher.

The invention further provides that: the transmission interval time of the adjusting assembly is t1, the transmission time of the adjusting assembly is t2, the length of a single bag body is s, y is s/t 2, x is yt 2/(t 1+ t 2), the swing amplitude of the movable transmission roller assembly is z, and z is more than or equal to 0 and less than or equal to xt 1/2.

By adopting the technical scheme, the bag body materials are ensured to be always in a tensioning state in the conveying process, the working time of the cutting mechanism is not more than the transmission interval time of the adjusting assembly, the cutting is ensured to adopt positioning cutting, when the efficiency is maximized, the working time of the cutting mechanism is equal to the transmission interval time of the adjusting assembly, and the transmission interval time of the adjusting assembly cannot be overlong due to the limited swing range of the movable transmission roller assembly; the transmission time and the transmission speed of the adjusting component can be adjusted according to the lengths of different single bag bodies; when y is s/t 2 and x is yt 2/(t 1+ t 2), the efficiency is highest.

The invention further provides that: the feeding mechanism with be provided with the transition platform between the adjusting part, monitoring mechanism including set up in the first monitoring subassembly of transition platform one end, first monitoring subassembly includes fixing base, first monitoring piece passes through the fixing base is established the transition bench, first monitoring piece with be provided with the clearance that supplies the bag body material to pass through between the transition platform.

Through adopting above-mentioned technical scheme, feed mechanism with be provided with the transition platform between the regulating assembly, first monitoring subassembly set up in transition platform one end, because feed mechanism and regulating assembly speed between the two is different, set up first monitoring piece, ensure that bag body material wholly moves accurately, the production line in time stops work when discovering the problem, makes the production line precision higher, has guaranteed the quality of bag body cutting, and degree of automation is higher.

The invention further provides that: monitoring mechanism still including set up in adjusting part with second monitoring subassembly between the tensioning part, the second monitoring subassembly includes fixed station, second monitoring piece and link, the fixed station set up in the adjusting part top, the second monitoring piece set up in adjusting part corresponds the one end of tensioning part, the second monitoring piece is pressed close to the adjusting part sets up, link one end with the fixed station is connected, the other end with the second monitoring piece is connected.

Through adopting above-mentioned technical scheme, the second monitoring subassembly set up in regulating assembly with between the tensioning subassembly, because bag body material both ends location respectively at cutting mechanism and regulating assembly, simultaneously tensioning mechanism between cutting mechanism and regulating assembly carries out the tensioning to bag body material, the second monitoring piece is pressed close to the regulating assembly setting ensures that sola bag body material fixes a position accurately, and the cutting is accurate.

The invention further provides that: fixed driving roller subassembly includes first driving roller, second driving roller, third driving roller, fourth driving roller, fifth driving roller, sixth driving roller and mount, first driving roller with the second driving roller is setting up from top to bottom with being listed as respectively, the mount set up respectively in the top of casing both sides, the mount set up in first driving roller corresponds one side of adjusting part, the third driving roller set up in between the mount, the fourth driving roller set up in the third driving roller corresponds one side of adjusting part, fifth driving roller, sixth driving roller with first driving roller is with arranging the interval setting, fifth driving roller, sixth driving roller set up in the second driving roller with between the fourth driving roller.

Through adopting above-mentioned technical scheme, first driving roller is walked around in proper order to the bag body material, the second driving roller, the third driving roller, the fourth driving roller, fifth driving roller, sixth driving roller, the bag body material is "S" shape and walks around first driving roller and second driving roller then walks around the third driving roller of erectting on the mount of eminence then down around the fourth driving roller, first driving roller and second driving roller are the upper and lower setting of same row respectively and make bag body material import to more tensioning between the third driving roller from the feeding, set up fifth driving roller after the fourth driving roller, sixth driving roller, when guaranteeing that adjusting part is in intermittent type state, fixed driving roller subassembly normally operates and whole in-process bag body material all is in the tensioning state.

The invention further provides that: the fixed transmission roller assembly further comprises a seventh transmission roller and an eighth transmission roller, the seventh transmission roller and the eighth transmission roller are arranged below one side of the sixth transmission roller corresponding to the fourth transmission roller in the same row, the movable driving roller component comprises a swinging driving part, an elastic connecting part and a hook, the swinging driving part is arranged below the seventh driving roller, the hook is arranged at the high position of the machine shell, the swinging transmission part comprises a fixed end connected with the machine shell and a swinging end capable of swinging, a hook part is arranged between the fixed end and the swinging end, the two ends of the elastic connecting piece are respectively connected with the hook part and the hook, the swing transmission piece also comprises a movable roller, the movable roller respectively with seventh driving roller, eighth driving roller horizontal direction interval set up, be provided with the pinch roller on the eighth driving roller, the eighth driving roller with the high parallel and level of transition platform.

By adopting the technical scheme, the bag body material passes through the seventh driving roller with the same height and downwards bypasses the movable roller below from the sixth driving roller, the bag body material upwards bypasses the eighth driving roller, then the bag body material is moved to the adjusting component from the upper part of the transition table, when the adjusting component is in an intermittent state, the fixed driving roller component still works, the length of the bag body material between the sixth driving roller and the adjusting component is continuously lengthened, the bag body material starts to loosen, at the moment, the swinging driving member swings downwards under the influence of gravity to enable the bag body material to return to a tensioning state, when the adjusting component is in a running state, the rotating speed of the adjusting component is higher, the length of the bag body material between the sixth driving roller and the adjusting component is continuously shortened, the bag body material is influenced by the bag body material and rebounds of the elastic connecting piece, the swinging driving member upwards swings, and the bag body material is matched with, so that the feeding mechanism has both efficiency and accuracy.

The invention further provides that: the adjusting part includes first drive roller, second drive roller, third drive roller and is used for driving the band pulley driving piece of first drive roller, second drive roller, third drive roller, first drive roller the second drive roller with the third drive roller is the triangle-shaped setting that falls, first drive roller the second drive roller with the eighth driving roller sets up with arranging, the transition platform set up in the eighth driving roller with between the first drive roller, the second drive roller set up in second monitoring piece below.

Through adopting above-mentioned technical scheme, drive first drive roller, second drive roller, third drive roller through the band pulley driving piece and rotate, through band pulley driving piece intermittent type start realize adjusting part intermittent type formula transmission, first drive roller the second drive roller with the third drive roller is the setting of falling the triangle, and bag body material is through transition platform to first drive roller then downwards through the third drive roller again upwards around the second drive roller from second monitoring below process, through the stop transmission bag body material of intermittent type formula and the accurate location of second monitoring to bag body material, the cutting mechanism cutting of being convenient for, and the cutting is more accurate simultaneously, first drive roller the second drive roller with the eighth drive roller is arranged in parallel, and bag body material transmission is more steady.

The invention further provides that: the tensioning subassembly includes supplementary compression roller, supplementary compression roller includes the last compression roller and the lower compression roller that the clearance set up, the lower compression roller with second drive roller parallel and level.

Through adopting above-mentioned technical scheme, the bag body material passes the clearance between last compression roller and the lower compression roller through the second drive roller and removes to the cutting mechanism direction, carries out the tensioning to bag body material through the cooperation of supplementary compression roller, lower compression roller with second drive roller parallel and level makes the conveying of bag body material more steady.

The invention further provides that: tensioning assembly still includes the activity compression roller, activity compression roller below is provided with the workstation, activity compression roller both ends are provided with connecting portion respectively, be provided with the through-hole on the connecting portion, activity compression roller top is provided with the dead lever, the dead lever both ends are overlapped respectively and are equipped with the connecting piece, be provided with on the connecting piece with the threaded connection portion of through-hole looks adaptation, the activity compression roller passes through threaded connection portion and nut cooperation with the connection can be dismantled to the dead lever, the connecting portion middle part is provided with hook portion, be provided with solid fixed ring on the casing, hook portion with be provided with elastic connection spare between the solid fixed.

Through adopting above-mentioned technical scheme, set up the activity compression roller, the influence of gravity that receives of activity compression roller contacts with the workstation, and the activity roller both ends are passed through the connecting piece and are connected with the dead lever, and the connecting piece is connected with solid fixed ring through elastic connection spare again, can adjust from top to bottom according to bag body material thickness, hugs closely bag body material again simultaneously, makes bag body material tensioning effect better in data send process, and the cutting is more stable.

The invention further provides that: and a plurality of press wheels are arranged on the movable press roller.

Through adopting above-mentioned technical scheme, the design has the pattern on the bag body material, sets up a plurality of pinch rollers rather than a whole rectangular pinch roller, makes the pinch roller laminate with bag body material more in data send process.

The following describes embodiments of the present invention with reference to the drawings and examples.

Drawings

FIG. 1 is a block diagram of a first embodiment of the present invention;

FIG. 2 is a block diagram of a second embodiment of the present invention;

FIG. 3 is a block diagram of the third embodiment of the present invention;

reference numerals: 1. the device comprises a machine shell, 11, a feeding inlet, 12, a discharging outlet, 13, a fixed ring, 2, a feeding mechanism, 21, a fixed transmission roller assembly, 211, a first transmission roller, 212, a second transmission roller, 213, a third transmission roller, 214, a fourth transmission roller, 215, a fifth transmission roller, 216, a sixth transmission roller, 217, a fixed frame, 218, a seventh transmission roller, 219, an eighth transmission roller, 22, a movable transmission roller assembly, 221, a swinging transmission member, 2211, a fixed end, 2212, a swinging end, 222, a hook, 3, a cutting mechanism, 4, a transition mechanism, 41, an adjusting assembly, 411, a first driving roller, 412, a second driving roller, 413, a third driving roller, 414, a belt wheel driving member, 42, a tensioning assembly, 421, an auxiliary pressing roller, 4211, an upper pressing roller, 4212, a lower pressing roller, 422, a movable pressing roller, 4221, a connecting part, 5, a monitoring mechanism, 51, a first monitoring assembly, 511, a fixed seat, 512. the monitoring device comprises a first monitoring piece, a second monitoring component, a fixing table, a second monitoring piece, a first monitoring piece, a second monitoring component, a first monitoring component 52, a second monitoring component 521, a fixing table 522, a second monitoring piece, a connecting frame 523, a transition table 6, a working table 7 and a fixing rod 8.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Referring to fig. 1-3, the feeding device for a full-automatic valve bag production line disclosed in this embodiment includes a housing 1, a feeding mechanism 2 and a cutting mechanism 3, the housing 1 includes a feeding inlet 11 and a discharging outlet 12, the feeding mechanism 2 is disposed at an end of the housing 1 corresponding to the feeding inlet 11, the cutting mechanism 3 is disposed at an end of the housing 1 corresponding to the discharging outlet 12, the feeding mechanism 2 is in non-intermittent transmission, a transition mechanism 4 and a monitoring mechanism 5 for monitoring the operation of bag materials are disposed between the feeding mechanism 2 and the cutting mechanism 3, the feeding mechanism 2 includes a fixed transmission roller assembly 21 and a movable transmission roller assembly 22 swinging up and down, the transition mechanism 4 includes an adjusting assembly 41 for adjusting the bag materials from the non-intermittent transmission to the intermittent transmission and a tensioning assembly 42 for maintaining the tensioning state of the bag materials, the adjusting assembly 41 is in intermittent transmission, the tensioning assembly 42 is arranged between the adjusting assembly 41 and the cutting mechanism 3, the transmission speed of the adjusting assembly 41 is y, and the transmission speed of the fixed transmission roller assembly 21 is x, y > x.

The embodiment further provides that: the transmission interval time of the adjusting assembly 41 is t1, the transmission time of the adjusting assembly 41 is t2, the length of a single bag body is s, y is s/t 2, x is yt 2/(t 1+ t 2), the swing amplitude of the movable transmission roller assembly 22 is z, and z is more than or equal to 0 and less than or equal to xt 1/2.

The embodiment further provides that: feed mechanism 2 with be provided with transition platform 6 between adjusting part 41, monitoring mechanism 5 including set up in the first monitoring subassembly 51 of 6 one ends of transition platform, first monitoring subassembly 51 includes fixing base 511, first monitoring 512 passes through fixing base 511 erects transition platform 6 is last, first monitoring 512 with be provided with the clearance that supplies the bag body material to pass through between the transition platform 6.

The embodiment further provides that: monitoring mechanism 5 still including set up in adjust the subassembly 41 with second monitoring subassembly 52 between the tensioning part 42, second monitoring subassembly 52 includes fixed station 521, second monitoring 522 and link 523, fixed station 521 set up in adjust the subassembly 41 top, second monitoring 522 set up in adjust subassembly 41 corresponds the one end of tensioning part 42, second monitoring 522 is pressed close to adjust subassembly 41 sets up, link 523 one end with fixed station 521 is connected, the other end with second monitoring 522 is connected.

The embodiment further provides that: the fixed driving roller assembly 21 includes a first driving roller 211, a second driving roller 212, a third driving roller 213, a fourth driving roller 214, a fifth driving roller 215, a sixth driving roller 216 and a fixed frame 217, the first driving roller 211 and the second driving roller 212 are respectively arranged in the same row and above each other, the fixed frames 217 are respectively arranged above two sides of the machine shell 1, the fixed frames 217 are arranged on one side of the first transmission roller 211 corresponding to the adjusting component 41, the third driving roller 213 is disposed between the fixing frames 217, the fourth driving roller 214 is disposed on one side of the third driving roller 213 corresponding to the adjusting assembly 41, the fifth driving roller 215, the sixth driving roller 216 and the first driving roller 211 are arranged at intervals in the same row, the fifth driving roller 215 and the sixth driving roller 216 are disposed between the second driving roller 212 and the fourth driving roller 214.

The embodiment further provides that: the fixed transmission roller assembly 21 further comprises a seventh transmission roller 218 and an eighth transmission roller 219, the seventh transmission roller 218 and the eighth transmission roller 219 are arranged in the same row below one side of the sixth transmission roller 216 corresponding to the fourth transmission roller 214, the movable transmission roller assembly 22 comprises a swinging transmission member 221, an elastic connecting piece and a hook 222, the swinging transmission member 221 is arranged below the seventh transmission roller 218, the hook 222 is arranged at a high position of the machine shell 1, the swinging transmission member 221 comprises a fixed end 2211 connected with the machine shell 1 and a swinging end 2212 capable of swinging, a hook portion is arranged between the fixed end 2211 and the swinging end 2212, two ends of the elastic connecting piece are respectively connected with the hook 222, the swinging transmission member 221 further comprises a movable roller, and the movable roller is respectively arranged at intervals in the horizontal direction with the seventh transmission roller 218 and the eighth transmission roller 219, the eighth driving roller 219 is provided with a pressing wheel, and the eighth driving roller 219 is flush with the height of the transition table 6.

In the technical scheme of the invention, the seventh driving roller 218, the eighth driving roller 219 and the movable roller may be a single roller or two or more rollers, and preferably two rollers are used in consideration of efficiency and effect.

The embodiment further provides that: the adjusting assembly 41 includes a first driving roller 411, a second driving roller 412, a third driving roller 413 and a pulley driving member 414 for driving the first driving roller 411, the second driving roller 412, and the third driving roller 413, wherein the first driving roller 411, the second driving roller 412, and the third driving roller 413 are disposed in an inverted triangle, the first driving roller 411, the second driving roller 412, and the eighth driving roller 219 are disposed in a same row, the transition table 6 is disposed between the eighth driving roller 219 and the first driving roller 411, and the second driving roller 412 is disposed below the second monitoring member 522.

The embodiment further provides that: the tension assembly 42 comprises an auxiliary pressure roller 421, the auxiliary pressure roller 421 comprises an upper pressure roller 4211 and a lower pressure roller 4212 which are arranged at intervals, and the lower pressure roller 4212 is flush with the second driving roller 412.

The embodiment further provides that: tensioning assembly 42 still includes activity compression roller 422, activity compression roller 422 below is provided with workstation 7, activity compression roller 422 both ends are provided with connecting portion 4221 respectively, be provided with the through-hole on the connecting portion 4221, activity compression roller 422 top is provided with dead lever 8, the cover is equipped with the connecting piece respectively at the 8 both ends of dead lever, be provided with the threaded connection portion 4221 with through-hole looks adaptation on the connecting piece, activity compression roller 422 passes through threaded connection portion 4221 and nut cooperation with the connection can be dismantled to dead lever 8, connecting portion 4221 middle part is provided with hook portion, be provided with solid fixed ring 13 on the casing 1, hook portion with be provided with elastic connection spare between the solid fixed ring 13.

The embodiment further provides that: a plurality of press wheels are arranged on the movable press roller 422.

The above-mentioned "between" does not only mean between orientations and positions, but also means between the interactions of different parts.

Although the machine case 1, the feeding inlet 11, the discharging outlet 12, the fixing ring 13, the feeding mechanism 2, the fixed driving roller assembly 21, the first driving roller 211, the second driving roller 212, the third driving roller 213, the fourth driving roller 214, the fifth driving roller 215, the sixth driving roller 216, the fixing frame 217, the seventh driving roller 218, the eighth driving roller 219, the movable driving roller assembly 22, the swinging driving member 221, the fixing end 2211, the swinging end 2212, the hook 222, the cutting mechanism 3, the transition mechanism 4, the adjusting assembly 41, the first driving roller 411, the second driving roller 412, the third driving roller 413, the pulley driving member 414, the tensioning assembly 42, the auxiliary pressing roller 421, the upper pressing roller 4211, the lower pressing roller 4212, the movable pressing roller 422, the connecting portion 4221, the pressing roller, the monitoring mechanism 5, the first monitoring assembly 51, the fixing seat 511, the first monitoring member 512, the second monitoring assembly 52, the fixing table 521, the terms second monitoring member 522, connecting frame 523, transition table 6, work table 7, fixing rod 8, etc., do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.