CN113620084B

CN113620084B - Feeding device of woven bag printing and cutting integrated machine

Info

Publication number: CN113620084B
Application number: CN202111181273.7A
Authority: CN
Inventors: 尚永力
Original assignee: Nantong Huasheng Color Printing Co ltd
Current assignee: Nantong Huasheng Color Printing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-08
Anticipated expiration: 2041-10-11
Also published as: CN113620084A

Abstract

The invention discloses a feeding device of a woven bag printing and cutting integrated machine, which comprises a base station, wherein a support for mounting the printing and cutting integrated machine is arranged on the base station, a coil conveying roller and a pinch roller are arranged on the upper surface of the base station, and a shaping assembly is arranged on the upper surface of the base station. According to the invention, through the arrangement of the through holes on the surface of the conveying belt and the matching of the convex blocks, the conveying belt is used for conveying the woven bag to be processed to the printing and cutting integrated machine in a natural state, the fan is used for driving air to flow, negative pressure is formed in the through holes under the action of the Bernoulli principle, the woven bag is adsorbed on the conveying belt, and the conveying effect of the conveying belt on the woven bag is ensured.

Description

Feeding device of woven bag printing and cutting integrated machine

Technical Field

The invention relates to the technical field of woven bag production equipment, in particular to a feeding device of a woven bag printing and cutting integrated machine.

Background

The woven bag is generally formed by extruding and stretching various chemical plastic raw materials such as polyethylene, polypropylene and the like into flat filaments, weaving and making bags.

In prior art, traditional material feeding unit is when carrying the braided bag, often adopt pinch roll cooperation compression roller to carry, however because the braided bag adopts weaving technology to weave, constitute by warp and weft, warp atress at the braided bag in transportation process like this, and weft is in the state of relaxing, this leads to the braided bag in transportation process easily, because warp does not spread out completely and the fold appears, influence the printing of pattern, on the other hand, the surface of braided bag can have the broken string, if not clear up and tailor the broken string, the broken string can block the all-in-one to the braided bag printing, the broken string drops then can lead to the picture fuzzy after the printing, for this reason, we propose a braided bag printing and tailor material feeding unit of all-in-one and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a feeding device of a woven bag printing and cutting integrated machine.

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

a feeding device of a woven bag printing and cutting integrated machine comprises a base station, wherein a support for mounting the printing and cutting integrated machine is arranged on the base station, a coil conveying roller and a pinch roller are arranged on the upper surface of the base station, and a shaping assembly is arranged on the upper surface of the base station;

the shaping assembly comprises a conveying belt, a plurality of through holes are formed in the surface of the conveying belt, a bump is arranged on the inner wall, close to the through holes, of the conveying belt, a supporting frame is arranged on the upper surface of the base station, a fan is fixedly connected to the inner wall of the supporting frame, a cutting device is further arranged on the supporting frame, strip-shaped grooves which are symmetrically arranged are formed in the surface of the conveying belt, a synchronous belt assembly is arranged on the side wall, close to the strip-shaped grooves, of the supporting frame, the fan is arranged below the synchronous belt assembly, a driving motor is fixedly connected to the side wall, close to the synchronous belt assembly, of the supporting frame, a pressing wheel is fixedly connected to the output end of the driving motor, a plurality of grooves are formed in the side wall of the pressing wheel, a pulley is rotatably connected to the inner wall of each groove, two infrared sensors are fixedly connected to the side wall, close to the pulley, of the supporting frame, and are electrically connected with a motor controller through a wire, the shaping assembly can completely spread the woven bag in the feeding process and clear broken lines in the feeding process.

Preferably, cutting device include with support frame fixed connection's knife rest, fixedly connected with a plurality of cutting knife in the knife rest, and the knife rest is close to the deep bead that the inner wall fixedly connected with slope of cutting knife set up, the circular slot that the symmetry set up is still seted up to the inner wall of knife rest, and all rotates in the circular slot and is connected with the plectane, the equal fixedly connected with spacing of lateral wall that the plectane is close to each other, and is provided with the string bag between two plectanes.

Preferably, the support frame is further fixedly connected with a splitter plate, and the splitter plate is arranged above the fan.

Preferably, hold-in range subassembly includes four belt pulleys, and sliding connection has the belt on the belt pulley, the belt is close to one side fixedly connected with stopper of support frame, bar inslot wall is provided with the recess that matches with the stopper.

Preferably, a plurality of through-holes have been seted up to the lateral wall of deep bead, all inlay in the through-hole and be equipped with wind force sensor, wind force sensor electric connection has the alarm lamp.

Preferably, a blocking net is arranged in the through hole and is flush with the surface of the conveying belt.

Preferably, the bump is a trapezoidal block, and a yielding hole for matching the through hole is formed in the bump.

Preferably, the inner wall of the support frame is further fixedly connected with an air deflector which is obliquely arranged, the air deflector is arranged on two sides of the fan, and two sides of the air deflector are fixedly connected with the side plates.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the through holes on the surface of the conveying belt and the matching of the convex blocks, the woven bag to be processed is conveyed to the printing and cutting integrated machine in a natural state by the conveying belt, meanwhile, the fan is used for driving air to flow, and under the action of the Bernoulli principle, negative pressure is formed in the through holes, so that the woven bag is adsorbed on the conveying belt, and the conveying effect of the conveying belt on the woven bag is ensured;

in addition, utilize driving motor to drive the pinch roller and rotate, thereby when expanding the braided bag, utilize the hold-in range to impress the braided bag in the bar groove, thereby the broad width of fixed braided bag, make things convenient for subsequent processing, on the other hand, avoid being located the braided bag directly over the fan and blown by the air current that runs through the through-hole, and the air current that runs through the through-hole can blow away the broken string on the braided bag, and blow into vertical state with the loose ribbon fiber of part, and blow away loose ribbon fiber by cutting device.

2. According to the invention, by arranging the cutting device and adjusting the air flow direction by the wind shield, loose flat wires can be inclined towards the cutting knife, and then the cutting knife is matched to cut the flat wires, so that the influence of the loose flat wires on the subsequent printing effect is avoided, and by arranging the net bag, the broken wires and the flat wires cut off by the cutting knife can be collected by the net bag, and the influence of the broken wires on the field environment and the secondary pollution caused by the falling of the broken wires on the woven bag again are avoided;

besides, the wind sensor arranged on the wind shield can detect air flow passing through the flat wire gap, and when a hole is formed in the woven bag, the wind sensor senses large wind power and reminds a user by using the alarm lamp.

3. According to the invention, the purpose of unfolding the woven bag is realized by arranging the pressing wheel and the pulley, the pulley can be driven to rotate by using the rotation of the pressing wheel and taking the pressing wheel as an axis, the unfolding effect of the woven bag is detected by using the two infrared sensors, the woven bag is prevented from being excessively unfolded or too small in unfolding amplitude, and on the other hand, the pulley which is rotatably connected cannot interfere the synchronous movement of the woven bag along with the conveying belt.

4. According to the invention, the blocking net is arranged for protecting the woven bag, so that the woven bag is prevented from sinking downwards under the action of negative pressure in the through hole to cause printing effect components, the air deflector is arranged to limit airflow blown out by the fan, the wind power loss is reduced, and the negative pressure for adsorbing the woven bag can be formed in the through hole.

Drawings

FIG. 1 is a schematic overall structure diagram of a feeding device of a woven bag printing and cutting integrated machine provided by the invention;

FIG. 2 is a schematic partial structure diagram of a feeding device of the woven bag printing and cutting integrated machine provided by the invention;

FIG. 3 is a schematic cross-sectional structural view of a feeding device of the integrated machine for printing and cutting the woven bag, which is provided by the invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 5 is a schematic structural view of a cutting device of a feeding device of the integrated machine for printing and cutting the woven bag, which is provided by the invention;

fig. 6 is a schematic structural diagram of a synchronous belt assembly of a feeding device of the woven bag printing and cutting integrated machine provided by the invention.

In the figure: 1. a base station; 2. a support; 3. a coil conveying roller; 4. a pinch roll; 5. a conveyor belt; 6. a through hole; 7. a bump; 8. a support frame; 9. a fan; 10. a cutting device; 11. a strip-shaped groove; 12. a timing belt assembly; 13. a drive motor; 14. a pinch roller; 15. a pulley; 16. an infrared sensor; 101. a tool holder; 102. cutting; 103. a wind deflector; 104. a circular plate; 105. a limiting strip; 106. a net bag; 17. a flow distribution plate; 18. a limiting block; 19. a groove; 20. a wind sensor; 21. an alarm lamp; 22. blocking; 23. a hole of abdication; 24. an air deflector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a feeding device of a woven bag printing and cutting integrated machine comprises a base station 1, wherein a support 2 for mounting the printing and cutting integrated machine is arranged on the base station 1, a coil conveying roller 3 and a pinch roller 4 are arranged on the upper surface of the base station 1, the coil conveying roller 3 and the pinch roller 4 are existing equipment, redundant description is omitted, and a shaping assembly is arranged on the upper surface of the base station 1;

wherein, the shaping component comprises a conveyor belt 5, the conveyor belt 5 is a rubber or PVC conveyor belt 5, a plurality of through holes 6 are arranged on the surface of the conveyor belt 5, a bump 7 is arranged on the inner wall of the conveyor belt 5 close to the through hole 6, a support frame 8 is arranged on the upper surface of the base station 1, a fan 9 is fixedly connected with the inner wall of the support frame 8, a cutting device 10 is also arranged on the support frame 8, strip-shaped grooves 11 which are symmetrically arranged are arranged on the surface of the conveyor belt 5, a synchronous belt component 12 is arranged on the side wall of the support frame 8 close to the strip-shaped grooves 11, the fan 9 is arranged below the synchronous belt component 12, a driving motor 13 is fixedly connected with the side wall of the support frame 8 close to the synchronous belt component 12, a pinch roller 14 is fixedly connected with the output end of the driving motor 13, a plurality of grooves 19 are arranged on the side wall of the pinch roller 14, a pulley 15 is rotatably connected with the inner wall of the groove 19, the pulley 15 is an elastic rubber wheel, the axis of the pulley 15 is perpendicular to the axis of the pressing wheel 14 in a non-coplanar manner, the side wall of the supporting frame 8 close to the pulley 15 is fixedly connected with two infrared sensors 16, the two infrared sensors 16 are electrically connected with a motor controller through a conducting wire, and the shaping assembly can completely spread out the woven bag in the feeding process and clear broken wires in the feeding process.

Wherein, the cutting device 10 comprises a cutter frame 101 fixedly connected with the supporting frame 8, a plurality of cutters 102 are fixedly connected in the cutter frame 101, the cutters 102 are arranged obliquely, according to the material and thickness of the flat wire, a plurality of cutters 102 are arranged to ensure the cutting effect of the loose flat wire, and the inner wall of the cutter frame 101 close to the cutting knife 102 is fixedly connected with an inclined wind shield 103, the inner wall of the cutter frame 101 is also provided with symmetrically arranged circular grooves, circular plates 104 are rotatably connected in the circular grooves, the side walls of the circular plates 104 close to each other are fixedly connected with limiting strips 105, a net bag 106 is arranged between the two circular plates 104, due to the design, the net bag 106 can rotate according to the requirement, so that when the feeding device operates, the opening direction of the net bag 106 is cleaned downwards, when the net bag 106 is taken out, the net bag 106 is rotated to a state that the opening direction is upward, so that broken wires in the net bag 106 are prevented from falling.

Further, still fixedly connected with flow distribution plate 17 on the support frame 8, flow distribution plate 17 are located the top setting of fan 9, and flow distribution plate 17 is used for shunting the wind that blows off fan 9, and partly is used for cooperating through-hole 6 to adsorb the braided bag, and another part is used for driving to blow off disconnected silk.

Further, hold-in range subassembly 12 includes four belt pulleys, and sliding connection has the belt on the belt pulley, one side fixedly connected with stopper 18 that the belt is close to support frame 8, the 11 inner walls in bar groove are provided with the recess 19 that matches with stopper 18, this kind of design utilizes the belt to guarantee the broad width of braided bag, guarantees that the braided bag is in the expansion state at the printing in-process, and sets up stopper 18 cooperation recess 19 for guarantee belt and 5 synchronous motion of conveyer belt, avoid the belt to skid and lead to the braided bag fold to appear.

Further speaking, a plurality of through-holes 6 have been seted up to the lateral wall of deep bead 103, all inlay in the through-hole 6 and be equipped with wind sensor 20, and wind sensor 20 electric connection has alarm lamp 21, and this kind of design when the broken hole appears in the woven bag, the air current that the air blower 9 blew out passes the air current intensity of woven bag great, and at this moment wind sensor 20 senses great air current to utilize alarm lamp 21 to remind the user.

Further, be provided with block 22 in the through-hole 6, and block 22 flushes with the surface of conveyer belt 5, this kind of design for block the braided bag, avoid the braided bag under the effect of negative pressure and at printing in-process undercut, guarantee the printing effect of braided bag.

Further, the bump 7 is a trapezoidal block, and the bump 7 is provided with a yielding hole 23 for matching the through hole 6.

Further, the inner wall of the support frame 8 is fixedly connected with an air deflector 24 which is obliquely arranged, the air deflector 24 is arranged on two sides of the fan 9, two sides of the air deflector 24 are fixedly connected with side plates, the air deflector 24 is obliquely arranged, and the horizontal position of one end, close to the fan 9, of the air deflector is lower than the horizontal position of one end, far away from the fan 9, of the air deflector 24, the distance between the air deflector 24 and the conveying belt 5 can be continuously reduced due to the design, the flow rate of air flow blown out by the fan 9 is increased at the moment, the loss of the air flow in the flowing process is offset, and the through hole 6 at the head end of the conveying belt 5 is guaranteed to have a good adsorption effect.

In the invention, when a user uses the device, the roll material of the woven bag is placed on the roll material conveying roller 3, the head end of the roll material penetrates through the pinch roller 4, then the woven bag to be processed is laid on the conveying belt 5, the conveying belt 5 conveys the woven bag, the woven bag can be in a natural state, the cut woven bag can be conveyed, the use is more convenient, in the conveying process, the airflow blown out by the fan 9 flows along the inner wall of the conveying belt 5, when the airflow passes through the lug 7, the flow velocity of the airflow is further accelerated, and then a larger negative pressure is formed in the through hole 6, so that the woven bag is adsorbed on the conveying belt 5, the conveying belt 5 is ensured to have a better conveying belt 5 effect on the thinner woven bag, then the woven bag moves to the vicinity of the pinch roller 14, the two infrared sensors 16 simultaneously operate, when the two infrared sensors 16 sense the woven bag, the woven bag is excessively stretched under the driving of the pressing wheel 14, the driving motor 13 needs to be controlled to loosen the pressing wheel 14, when the woven bag cannot be sensed by the two infrared sensors 16, the woven bag on the surface is not unfolded, the pressure needs to be controlled to drive the woven bag to be unfolded, and on the other hand, the pressing wheel 14 is not directly contacted with the woven bag but is driven by the rotatable pulley 15, so that the conveying belt 5 cannot be interfered to drive the woven bag to move when the woven bag is unfolded by the pressing wheel 14;

the braided bag pushes in the bar groove 11 under the drive of belt afterwards, thereby the broad width of fixed braided bag, when needing to explain, because the braided bag has certain broad width retraction, all can design certain surplus in order to guarantee the effect of printing and the size of tailorring when printing and tailorring like this, and the belt leads to the tensile range of braided bag less when bringing the braided bag into the bar groove 11, also can be with in the error that it caused considers the surplus, thereby offset the influence that causes when the bar groove 11 of impressing, when the broad width of the fixed braided bag of belt, the printing is tailor all-in-one and can utilize the printing roller to print on the woven bag, support 2 tailors on the surface of conveyer belt 5 afterwards, realize the processing to the braided bag, and move it to next process under the transport of conveyer belt 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A feeding device of a woven bag printing and cutting integrated machine comprises a base platform (1), wherein a support (2) for mounting the printing and cutting integrated machine is arranged on the base platform (1), and the feeding device is characterized in that a coil conveying roller (3) and a pinch roller (4) are arranged on the upper surface of the base platform (1), and a shaping assembly is arranged on the upper surface of the base platform (1);

the shaping component comprises a conveying belt (5), a plurality of through holes (6) are formed in the surface of the conveying belt (5), a convex block (7) is arranged on the inner wall, close to the through holes (6), of the conveying belt (5), a supporting frame (8) is arranged on the upper surface of the base platform (1), a fan (9) is fixedly connected to the inner wall of the supporting frame (8), a cutting device (10) is further arranged on the supporting frame (8), symmetrically-arranged strip-shaped grooves (11) are formed in the surface of the conveying belt (5), a synchronous belt component (12) is arranged on the side wall, close to the strip-shaped grooves (11), of the supporting frame (8), the fan (9) is arranged below the synchronous belt component (12), a driving motor (13) is fixedly connected to the side wall, close to the synchronous belt component (12), of the supporting frame (8), and a pressing wheel (14) is fixedly connected to the output end of the driving motor (13), a plurality of recesses (19) have been seted up to the lateral wall of pinch roller (14), and the inner wall of recess (19) rotates and is connected with pulley (15), two infrared sensor (16) of lateral wall fixedly connected with that support frame (8) are close to pulley (15), and two infrared sensor (16) have a machine controller through wire electric connection, the plastic subassembly can be in the pay-off in-process with the braided bag open by a shakeout completely to clear up the broken string in the pay-off in-process.

2. The feeding device of the integrated machine for printing and cutting the woven bags according to claim 1, wherein the cutting device (10) comprises a knife rest (101) fixedly connected with the support frame (8), a plurality of cutting knives (102) are fixedly connected in the knife rest (101), a wind screen (103) which is obliquely arranged is fixedly connected to the inner wall of the knife rest (101) close to the cutting knives (102), circular grooves which are symmetrically arranged are further formed in the inner wall of the knife rest (101), circular plates (104) are rotatably connected in the circular grooves, limiting strips (105) are fixedly connected to the side walls of the circular plates (104) which are close to each other, and a net bag (106) is arranged between the two circular plates (104).

3. The feeding device of the integrated machine for printing and cutting the woven bags according to claim 1, wherein a splitter plate (17) is further fixedly connected to the supporting frame (8), and the splitter plate (17) is arranged above the fan (9).

4. The feeding device of the integrated machine for printing and cutting woven bags according to claim 1, wherein the synchronous belt assembly (12) comprises four belt pulleys, a belt is slidably connected onto the belt pulleys, a limiting block (18) is fixedly connected to one side of the belt, which is close to the supporting frame (8), and a groove (19) matched with the limiting block (18) is formed in the inner wall of the strip-shaped groove (11).

5. The feeding device of the integrated machine for printing and cutting the woven bags according to claim 2, wherein a plurality of through holes (6) are formed in the side wall of the wind shield (103), wind force sensors (20) are embedded in the through holes (6), and the wind force sensors (20) are electrically connected with alarm lamps (21).

6. The feeding device of the integrated printing and cutting machine for the woven bags according to claim 1, wherein a blocking net (22) is arranged in the through hole (6), and the blocking net (22) is flush with the surface of the conveying belt (5).

7. The feeding device of the integrated machine for printing and cutting woven bags according to claim 1, wherein the projection (7) is a trapezoidal block, and the projection (7) is provided with a yielding hole (23) for matching the through hole (6).

8. The feeding device of the integrated machine for printing and cutting woven bags according to claim 1, wherein an inclined air deflector (24) is fixedly connected to the inner wall of the supporting frame (8), the air deflector (24) is positioned on two sides of the fan (9), and two sides of the air deflector (24) are fixedly connected with a baffle.