CN117754853B - Plastic circular loom with inner lining bag automatic bonding function - Google Patents

Abstract

The invention discloses a plastic circular loom with an automatic bonding function of lining bags, and belongs to the field of plastic circular looms. The plastic circular loom with the automatic bonding function of the lining bag comprises a frame body, a circular loom body and a processing box body, wherein the circular loom body and the processing box body are fixed on the surface of the circular loom body, a plurality of groups of guide rollers are arranged on the frame body and the processing box body, a winding frame is fixed on the frame body, a winding roller is rotationally connected on the winding frame, and plastic bags produced in the circular loom body sequentially pass through the plurality of groups of guide rollers and are connected with the side wall of the winding roller; according to the invention, by utilizing the friction effect of the movement of the plastic bag, micro-motion airflow is generated in the deviation correcting box, and the airflow is uniformly blown down from the top of the heating box along the air guide pipe, so that heat is quickly and uniformly contacted with the surface of the lining belt, the heating efficiency is improved, the subsequent bonding effect is ensured, and the lining belts on two sides are uniformly tiled and adhered on the surface of the plastic bag by virtue of the airflow thrust, so that the bonding quality is improved.

Description

Plastic circular loom with inner lining bag automatic bonding function

Technical Field

The invention relates to the technical field of plastic circular knitting machines, in particular to a plastic circular knitting machine with an automatic bonding function of lining bags.

Background

A plurality of spindles are arranged on a warp frame of the circular loom, a specified range of warp yarns are used according to the width of woven cloth and the width of flat wires, the warp yarns are crossed and opened by a palm frame of the warp yarns before entering the circular loom, and a weft shuttle circularly moves in the crossed and opened openings to pass through the warp yarns to weave the woven cloth. At present, because the special requirements of industries such as chemical industry, cement, chemical fertilizer, sugar and the like on packaging are met, the plastic woven bag has a waterproof sealing function, and therefore a layer of lining bag is adhered to the inside of the plastic woven bag to achieve the waterproof sealing effect.

The utility model provides an automatic bonding plastic woven bag circular knitting machine of lining membrane that publication number is "CN218315228U", includes circular knitting machine main part and support frame, support frame fixed mounting is in circular knitting machine main part lateral wall, the inside bottom fixed mounting of support frame has a roll-up frame and unreels the frame, the roll-up roller is installed in the roll-up frame top rotation, unreel the frame top rotation and install the unreel roller. The utility model can coat the lining film on the bottom surface of the woven cloth in the process of finishing the winding of the woven cloth, the adhered plastic woven cloth with the lining film is uniformly and firmly adhered, the strength is high, the cloth cover is smooth and beautiful, the adhesion quality is reliable, and the production efficiency is improved.

For the prior patent, the following defects are also existed, namely, firstly, the heating effect of the lining belt is poor, uniform and concentrated heating cannot be effectively realized, and the subsequent bonding quality is reduced; and still there is certain heating effect on the product surface lining area after the bonding, extrusion and pulling lining area all probably cause the deformation or the fracture of lining area this moment, consequently need carry out quick cooling design with the product after the bonding to avoid the damage that the rolling caused the product, and do not have the structure of cooling design in the current device, finally probably can cause product production quality to reduce. Therefore, a plastic circular loom with an automatic bonding function of lining bags is provided.

Disclosure of Invention

The invention aims to solve the problem that the subsequent bonding quality is reduced because uniform and concentrated heating cannot be effectively realized in the prior art; and lack effective cooling design structure, lead to the problem that the final production quality of product reduces, and the plastic circular loom of area lining bag automatic bonding function that proposes.

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

The utility model provides a take plastic circular knitting machine of automatic bonding function of lining bag, includes the support body and fixes the circular knitting machine body and the processing box on its surface, be provided with multiunit guide roller on support body and the processing box, be fixed with the rolling frame on the support body, the last rotation of rolling frame is connected with the wind-up roll, the plastic bag of this internal output of circular knitting machine passes multiunit guide roller in proper order and links to each other with the wind-up roll lateral wall, equal fixedly connected with blowing frame on support body and the processing box, all rotate on the blowing frame and be connected with the blowing roller, the winding has the lining area on the blowing roller, the lining area passes multiunit guide roller in proper order and links to each other with the plastic bag lateral wall, still includes: the heating assembly is arranged in the processing box body and used for heating the plastic bag and the lining belt; the pressing assembly is arranged in the processing box body and used for pressing the plastic bag and the lining belt; and the cooling mechanism is arranged on the outer wall of the processing box body and used for cooling and shaping the adhered plastic bag and the lining belt.

In order to improve the heating effect, preferably, the equal fixedly connected with heat insulating board in processing box both sides, heating element includes the heating box that two sets of symmetries set up, the heating box is fixed in the processing box between two heat insulating boards, fixedly connected with heating pipe in the heating box, be close to the circular loom body the equal fixedly connected with of heat insulating board both sides rectifies the box, it is connected with the blade of blowing to rectify the box rotation, blade lateral wall fixedly connected with actuation ring of blowing, it is connected with the actuating lever to rectify the box rotation, actuating lever lateral wall and actuation ring outer wall laminating rotate, just the tip of actuating lever runs through the box of rectifying and extends to plastics bag surface rather than the laminating rotation, heating box inner chamber top fixedly connected with guide duct, it has the induced air pipe to rectify box outer wall intercommunication, the induced air pipe is kept away from the one end of rectifying the box and the guide duct inner chamber intercommunication.

In order to improve the bonding effect, preferably, the pressfitting subassembly includes the pressfitting board that two sets of symmetries set up, rotate in the processing box and be connected with the pressfitting screw rod, the top fixedly connected with pressfitting motor of processing box, the output and the pressfitting screw rod top fixedly connected with of pressfitting motor, just two sections screw threads are opposite about the pressfitting screw rod, both sides the lateral wall of pressfitting board is the screw thread cup joints two sections about the pressfitting screw rod respectively, both sides pressfitting groove has all been seted up to one side that the pressfitting board is close to each other, sliding connection has movable clamp plate in the pressfitting groove, fixedly connected with reset spring between movable clamp plate top and the pressfitting groove.

Further, fixedly connected with guide bar in the processing box, the guide bar is provided with two along pressfitting board central axis symmetry, just the lateral wall of pressfitting board sliding sleeve connects on the guide bar.

In order to improve production quality, preferably, cooling body includes two mounting panels that the symmetry set up, mounting panel and processing box lateral wall fixed connection, equal sliding connection in mounting panel both ends has the pressfitting pole, pressfitting pole bottom fixedly connected with linkage board, just pressfitting spring has been cup jointed in the pressfitting pole outside, both sides rotate between the linkage board and be connected with the pressfitting roller, the pressfitting roller is the cavity setting and is linked together with the linkage board cavity, is located upper portion link between board cavity and the lower part link board cavity through the hose intercommunication, just pressfitting roller and the linkage inboard are all filled with the coolant liquid.

In order to improve cooling efficiency, preferably, the upper portion the lateral wall of linkage board is fixed and the intercommunication has the power box, power box internal rotation is connected with the impeller that pushes away, power box lateral wall intercommunication has the catheter, the one end that the power box was kept away from to the catheter communicates with the cavity of lower part linkage board, power box top UNICOM has a water storage pipe, the top intercommunication of pressboard has the gas tube, the gas tube is linked together with water storage pipe, just be provided with the check valve in the gas tube, upper and lower two through the air duct intercommunication between the pressboard.

Further, the sealing plate is inserted into the side wall of the heating box, one side, far away from the pressing plate, of the heating box is fixedly connected with the positioning plate, the positioning plate is fixedly connected with the positioning spring, magnetism between the sealing plate and the side wall of the pressing plate is absorbed, the sealing plate is provided with the ventilation groove, and the upper heating box and the lower heating box are mutually communicated.

Further, the upper portion the heating box lateral wall intercommunication has the hot air pipe, the one end that the hot air pipe kept away from the heating box is close to the one end intercommunication of water storage pipe with the gas tube, just be provided with the check valve in the hot air pipe.

Further, the outer wall of the water storage pipe is communicated with a pressure relief pipe, an electromagnetic pressure relief valve is arranged in the pressure relief pipe, the side wall of the pressing plate is communicated with an air return pipe, a one-way valve is arranged in the air return pipe, and soft pipe sections are arranged on the liquid guide pipe, the air charging pipe, the air guide pipe and the water storage pipe.

For the convenience rolling, preferably, the rolling frame inner wall rotates and is connected with the drive roller, drive roller lateral wall and wind-up roll lateral wall laminating rotate, rolling frame outer wall fixedly connected with rolling motor, the output shaft and the drive roller tip fixed connection of rolling motor.

Compared with the prior art, the invention provides the plastic circular loom with the automatic bonding function of the lining bag, which has the following beneficial effects:

1. This take plastic circular loom of inside lining bag automatic bonding function utilizes the frictional action that the plastic bag removed, produces the fine motion air current in rectifying the box to make the air current blow down from the top of heating box evenly along the guide duct, make heat quick and evenly with inside lining area surface contact, improved heating efficiency, ensured subsequent bonding effect, and with the help of the air current thrust, make both sides inside lining area tiling adhesion on plastic bag surface evenly, improved bonding quality.

2. This take plastic circular knitting machine of inside lining bag automatic bonding function, be close to each other through both sides movable clamp plate, realize the pressfitting to plastic bag and inside lining area, improved the bonding effect between the two to utilize reset spring's setting, make the pressfitting process softer, avoid direct rigidity extrusion force to say too big cause the circumstances that plastic bag and inside lining area are pressed bad, effectively improved bonding quality.

3. This take plastic circular knitting machine of inside lining bag automatic bonding function drives the laminating roller through the friction effect of bonding back product for the laminating roller outer wall contacts with the product surface, utilizes the cooling effect of the inside coolant liquid of laminating roller this moment, will make the product after the bonding be cooled off the design fast, when having improved machining efficiency, effectively avoids pulling the effect and can cause the lining bag to warp or cracked condition, has improved product quality, and in the rotation of laminating roller, makes the inter mixing between its inside coolant liquid, has effectively improved the cooling effect.

4. The plastic circular loom with the automatic bonding function of the lining bag utilizes the air pressure generated by retraction of the movable pressing plate in the pressing groove and the vaporization generated after the hot air pipe hot air flows into the water storage pipe to push the water in the water storage pipe to move into the power box, so that the cooling liquid in the four pressing rollers flows, and the cooling effect of the pressing rollers is improved.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a plastic circular loom with an automatic bonding function for inner bags according to the present invention;

fig. 2 is a schematic diagram of a semi-sectional front view of a plastic circular loom with an automatic bonding function for inner bags according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 of a plastic circular knitting machine with an automatic bonding function of inner bags according to the present invention;

FIG. 4 is a schematic side view of a plastic circular loom with an automatic bonding function for inner bags according to the present invention;

fig. 5 is a schematic diagram of the internal structure of a heating box of a plastic circular loom with an automatic bonding function of a lining bag according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of the area B in FIG. 5 of a plastic circular knitting machine with an automatic bonding function of inner bags according to the present invention;

Fig. 7 is a schematic diagram of a power box structure of a plastic circular loom with an automatic bonding function of a lining bag according to the present invention;

fig. 8 is a schematic structural diagram of a cooling mechanism of a plastic circular loom with an automatic bonding function for inner bags according to the present invention.

In the figure: 1. a frame body; 2. a circular loom body; 3. processing the box body; 31. a heat insulating plate; 32. a guide rod; 4. a guide roller; 5. a winding frame; 51. a wind-up roll; 52. a driving roller; 53. a winding motor; 6. a discharging frame; 61. a discharging roller; 7. a heating assembly; 71. a heating box; 72. heating pipes; 73. a deviation rectifying box; 74. a blowing blade; 75. a drive ring; 76. a driving rod; 77. an air guide pipe; 78. an air guiding pipe; 79. a closing plate; 791. a positioning plate; 792. a cutting spring; 793. a vent groove; 794. a hot air pipe; 8. a pressing assembly; 81. pressing the plate; 811. an air duct; 812. an air return pipe; 82. pressing a screw; 821. a pressing motor; 83. a pressing groove; 84. a movable pressing plate; 85. a return spring; 86. an inflation tube; 9. a cooling mechanism; 91. a mounting plate; 92. a pressing rod; 921. pressing a spring; 93. a linkage plate; 94. a pressing roller; 95. a power box; 96. a plug flow impeller; 97. a catheter; 98. a water storage pipe; 981. and a pressure relief tube.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Examples

Referring to fig. 1-8, a plastic circular loom with automatic bonding function of lining bag, including support 1 and the circular loom body 2 and the processing box 3 of fixing at its surface, the prior art that circular loom body 2 adopted, its principle part no longer carries out in detail, processing box 3 lateral wall articulates there is sealed lid, be provided with multiunit guide roller 4 on support 1 and the processing box 3, be fixed with rolling frame 5 on support 1, the rotation is connected with guide roller 4 on rolling frame 5, the plastic bag of output in the circular loom body 2 passes multiunit guide roller 4 in proper order and links to each other with rolling roller 51 lateral wall, rolling frame 5 inner wall rotation is connected with drive roller 52, drive roller 52 lateral wall and rolling roller 51 lateral wall laminating rotate, rolling frame 5 outer wall fixedly connected with rolling motor 53, the output shaft of rolling motor 53 and drive roller 52 tip fixed connection, equal fixedly connected with blowing frame 6 on support 1 and the processing box 3, all rotate on blowing frame 6 and be connected with blowing roller 61, the winding has the lining area on blowing roller 61, the lining area passes multiunit guide roller 4 in proper order and links to each other with the plastic bag lateral wall, still includes: the heating assembly 7 is arranged in the processing box body 3 and is used for heating the plastic bag and the lining belt; the pressing assembly 8 is arranged in the processing box body 3 and is used for pressing the plastic bag and the lining belt; the cooling mechanism 9 is arranged on the outer wall of the processing box body 3 and used for cooling and shaping the bonded plastic bag and the lining belt;

Through the setting of above-mentioned structure, utilize circular loom body 2 to produce the plastic bag, with both sides inside lining area heating and pressfitting in the plastic bag both sides in processing box 3 afterwards, effectively improved the bonding effect between plastic bag and the inside lining area, ensured product quality to cooperate the setting of cooling body 9, make the product get out and be cooled off the design fast after processing box 3, improved machining efficiency.

Referring to fig. 1-3, 5 and 6, wherein, the two sides of the processing box body 3 are fixedly connected with the heat insulation plates 31, the heating assembly 7 comprises two groups of symmetrically arranged heating boxes 71, the heating boxes 71 are fixed in the processing box body 3 between the two heat insulation plates 31, heating pipes 72 are fixedly connected in the heating boxes 71, the heating pipes 72 adopt the existing resistance wire heating technology and are connected with external power wires, the two sides of the heat insulation plates 31 close to the circular loom body 2 are fixedly connected with deviation rectifying boxes 73, the deviation rectifying boxes 73 can limit the horizontal positions of plastic bags and lining bags, the plastic bags can move in the processing box body 3 in a straight mode, blowing blades 74 are rotationally connected in the deviation rectifying boxes 73, driving rings 75 are fixedly connected to the side walls of the blowing blades 74, driving rods 76 are rotationally connected with the outer walls of the driving rings 75, the end portions of the driving rods 76 penetrate through the surface of the deviation rectifying boxes 73 to be rotationally connected with the surfaces of the plastic bags, the tops of the inner cavities of the heating boxes 71 are fixedly connected with air guide pipes 77, the outer walls of the deviation rectifying boxes 73 are communicated with the air guide pipes 78, and one ends of the deviation rectifying boxes 78 far away from the inner cavities 77 are communicated with the inner cavities 77;

Through the setting of above-mentioned structure, utilize the effect of frictional force, when the plastic bag removes, will drive actuating lever 76 and rotate, and actuating lever 76 will drive actuating ring 75 again and blow blade 74 and rotate, thereby produce the fine motion air current, and make this part air current get into in the guide duct 77 along induced air pipe 78, finally blow down evenly from the bottom of guide duct 77, with this heat in the promotion heating box 71 moves down, make heat and lining area surface contact fast and evenly, heating efficiency has been improved, follow-up bonding effect has been ensured, and with the help of the air current thrust, make both sides lining area evenly tiling adhesion at the plastic bag surface, bonding quality has been improved.

Referring to fig. 1, 2 and 4, the pressing assembly 8 includes two symmetrically arranged pressing plates 81, a pressing screw 82 is rotationally connected in the processing box 3, a pressing motor 821 is fixedly connected at the top of the processing box 3, an output end of the pressing motor 821 is fixedly connected with the top of the pressing screw 82, threads of an upper section and a lower section of the pressing screw 82 are opposite, side walls of the two pressing plates 81 are respectively sheathed on the upper section and the lower section of the pressing screw 82, pressing grooves 83 are respectively formed in one side, close to each other, of the two pressing plates 81, a movable pressing plate 84 is slidably connected in the pressing grooves 83, a return spring 85 is fixedly connected between the top of the movable pressing plate 84 and the pressing grooves 83, a guide rod 32 is fixedly connected in the processing box 3, two guide rods 32 are symmetrically arranged along the central axis of the pressing plates 81, and side walls of the pressing plates 81 are slidingly sheathed on the guide rod 32;

Through the setting of above-mentioned structure, open press fit motor 821, make it drive press fit screw 82 and rotate for both sides press fit plate 81 is close to the plastic bag simultaneously, make both sides movable clamp plate 84 tightly pressfit the inside lining area in the plastic bag both sides, realize the bonding work of inside lining area, and utilize reset spring 85's setting, at the in-process of pressfitting, make the process that both sides movable clamp plate 84 is close to each other softer, avoid direct rigidity extrusion force to say too big, cause the plastic bag to be pressed bad with the inside lining area, effectively improved bonding quality.

Referring to fig. 2, 7 and 8, the cooling mechanism 9 includes two symmetrically arranged mounting plates 91, the mounting plates 91 are fixedly connected with the side wall of the processing box 3, two ends of each mounting plate 91 are slidably connected with a pressing rod 92, the bottom end of each pressing rod 92 is fixedly connected with a linkage plate 93, a pressing spring 921 is sleeved on the outer side of each pressing rod 92, a pressing roller 94 is rotatably connected between the two side linkage plates 93, the pressing rollers 94 are hollow and are communicated with the cavity of the linkage plate 93, the cavity of the upper linkage plate 93 is communicated with the cavity of the lower linkage plate 93 through a hose, and cooling liquid is filled in each of the pressing rollers 94 and the linkage plates 93;

Through the setting of above-mentioned structure, when the product after the bonding passes between the laminating roller 94, will drive the laminating roller 94 and rotate for laminating roller 94 outer wall contacts with the product surface, utilize the cooling effect of the inside coolant liquid of laminating roller 94 this moment, will make the product after the bonding be cooled off the design fast, when having improved machining efficiency, effectively avoid pulling effect can cause lining bag deformation or cracked condition, improved product quality, and along with laminating roller 94's rotation, its inside coolant liquid will intermix, effectively improve the cooling effect, and under laminating spring 921's setting, make the product after the bonding accept the pressfitting once more, further improved bonding quality.

Referring to fig. 2, 7 and 8, the side wall of the upper linkage plate 93 is fixed and communicated with a power box 95, a push impeller 96 is rotationally connected in the power box 95, a liquid guide pipe 97 is communicated with the side wall of the power box 95, one end of the liquid guide pipe 97, which is far away from the power box 95, is communicated with a cavity of the lower linkage plate 93, a water storage pipe 98 is communicated with the top of the power box 95, an air inflation pipe 86 is communicated with the water storage pipe 98, a one-way valve is arranged in the air inflation pipe 86, and the upper pressing plate 81 and the lower pressing plate 81 are communicated through an air guide pipe 811;

it should be noted that, the check valve in the air tube 86 can only enable the air flow in the pressing slot 83 to enter the water storage tube 98;

Through the arrangement of the structure, in the process that the movable pressing plate 84 retracts into the pressing groove 83, the air flow in the pressing groove 83 is compressed, so that the air flow enters the water storage pipe 98 along the air charging pipe 86, the water in the water storage pipe 98 is pushed to flow into the power box 95, the pushing impeller 96 in the power box 95 is pushed to rotate, the cooling liquid in the four pressing rollers 94 flows, and the cooling effect of the subsequent use of the pressing rollers 94 is ensured.

Referring to fig. 2, 3 and 5, a sealing plate 79 is inserted into the side wall of the heating box 71, a positioning plate 791 is fixedly connected to one side of the heating box 71 far away from the pressing plate 81, a cutting spring 792 is fixedly connected between the positioning plate 791 and the positioning plate 791, the sealing plate 79 and the side wall of the pressing plate 81 are magnetically attracted, an air vent groove 793 is formed in the sealing plate 79, the upper heating box 71 and the lower heating box 71 are mutually communicated, a hot air pipe 794 is communicated with the side wall of the upper heating box 71, one end of the hot air pipe 794 far away from the heating box 71 is communicated with one end of an air inflation pipe 86 close to the water storage pipe 98, and a one-way valve is arranged in the hot air pipe 794;

It should be noted that, the check valve in the hot air pipe 794 only allows the heat flow in the heating box 71 to enter the water storage pipe 98;

Through the arrangement of the structure, after the pressing plate 81 moves downwards, the side wall of the pressing plate is misplaced with the closing plate 79, so that the closing plate 79 moves under the rebound action of the cutting spring 792, the ventilation groove 793 in the heating box 71 moves out, at the moment, the output end of the heating box 71 is closed by the closing plate 79, the condition that the lining belt is excessively heated in the shutdown pressing process is avoided, the heating and bonding effect is ensured, the air pressure in the heating box 71 is increased, the heat flow enters the water storage pipe 98 along the heat pipe 794, the vaporization effect is generated after the hot air flow and the cooling liquid, the air pressure in the water storage pipe 98 is increased, the water in the water storage pipe 98 is pushed to move into the power box 95, the cooling liquid in the four pressing rollers 94 flows again, the cooling effect at the pressing rollers 94 is further improved, and the redundant heat in the heating box 71 is also consumed, the subsequent heating effect is ensured, and the processing quality of the device is improved.

Referring to fig. 2, 7 and 8, the outer wall of the water storage pipe 98 is communicated with a pressure release pipe 981, an electromagnetic pressure release valve is arranged in the pressure release pipe 981, the side wall of the pressing plate 81 is communicated with an air return pipe 812, a one-way valve is arranged in the air return pipe 812, and soft pipe sections are arranged on the liquid guide pipe 97, the air inflation pipe 86, the air guide pipe 811 and the water storage pipe 98, so that the requirement of local movement of the device can be better met, and the rationality of design is improved; the check valve in the pressing plate 81 can only enable external air flow to enter the pressing groove 83, after the pressing plate 81 is reset each time, the electromagnetic pressure relief valve in the pressure relief pipe 981 is opened, so that the air flow filled in the water storage pipe 98 is discharged outside, and the air flow can be continuously filled in the water storage pipe 98, thereby ensuring the flowing effect of the cooling liquid in the pressing roller 94 and improving the cooling effect; and when the reset spring 85 pushes the movable pressing plate 84 to reset, suction force is generated in the pressing groove 83, so that the one-way valve in the air return pipe 812 is opened, external air flow is supplemented into the pressing groove 83, and the subsequent pushing effect is ensured.

Referring to fig. 1 to 8, in the present invention, when in use, firstly, the sealing cover of the processing box 3 is opened, the plastic bag and the lining belt sequentially pass through each group of guide rollers 4 and are fixed on the guide rollers 4, then the processing box 3 is closed, at this time, the circular loom body 2 starts to work, meanwhile, the winding motor 53 drives the driving roller 52 to rotate, and the winding roller 51 is also rotated by friction force, so that the plastic bag and the lining belt are wound on the winding roller 51;

Meanwhile, the heating pipe 72 in the heating box 71 is electrified and heated, so that a heating effect is generated in the heating box 71, heat is led to the lining belts on the two sides along the output ends of the heating boxes 71 on the two sides, colloid on one side of the lining belts close to the plastic bags is melted, meanwhile, in the moving process of the plastic bags, the driving rod 76 is driven to rotate under the action of friction force, the driving rod 76 drives the driving ring 75 and the blowing blades 74 to rotate, micro-motion air flow is generated, the air flow enters the air guide pipe 77 along the air guide pipe 78, and finally, the air flow is uniformly blown down from the bottom of the air guide pipe 77, so that the heat in the heating box 71 is pushed to move downwards, the heat is quickly and uniformly contacted with the surfaces of the lining belts, the lining belts on the two sides are uniformly paved and adhered on the surfaces of the plastic bags by means of air flow thrust, and the adhesion quality is ensured;

After the heated lining belt moves to the lower part of the pressing plate 81, stopping the operation of the circular loom body 2 and the winding motor 53, starting the pressing motor 821 at the moment to drive the pressing screw 82 to rotate, so that the two side pressing plates 81 are simultaneously close to the plastic bag, the movable pressing plates 84 are attached to the lining belt, and under the continuous rotation of the subsequent pressing screw 82, the two side movable pressing plates 84 tightly press the lining belt on the two sides of the plastic bag, so that the bonding operation of the lining belt is realized, and the setting of the reset spring 85 is utilized, so that the approaching process of the two side movable pressing plates 84 is softer in the pressing process, the situation that the plastic bag and the lining belt are damaged due to overlarge direct rigid pressing force is avoided, and the bonding quality is effectively improved; then the winding motor 53 drives the winding roller 51 to rotate, the plastic bag and the lining tape which are bonded with each other continue to wind onto the winding roller 51, and in the process, the product passes through the space between the pressing rollers 94 and drives the pressing rollers 94 to rotate, so that the outer wall of the pressing rollers 94 is contacted with the surface of the product, at the moment, the bonded product is rapidly cooled and shaped by utilizing the cooling effect of cooling liquid in the pressing rollers 94, and the bonded product is subjected to further pressing under the arrangement of the pressing springs 921;

On the one hand, during the process of retracting the movable pressing plate 84 into the pressing groove 83, the air flow in the pressing groove 83 is compressed, and the one-way valve in the air inflation tube 86 is opened, so that the air flow enters the water storage tube 98 along the air inflation tube 86, the water in the water storage tube 98 is pushed to flow into the power box 95, the push flow impeller 96 in the power box 95 is pushed to rotate, and the cooling liquid in the four pressing rollers 94 flows; on the other hand, after the pressing plate 81 moves down, the side wall of the pressing plate 81 is misplaced with the closing plate 79, so that the suction effect of the pressing plate 81 on the closing plate 79 is relieved, at this time, the closing plate 79 moves under the rebound effect of the notch spring 792, so that the ventilation groove 793 in the heating box 71 moves out, at this time, the output end of the heating box 71 is closed by the closing plate 79, the condition that the lining belt is excessively heated in the process of stopping pressing is avoided, at this time, the heating box 71 is in a sealed state and heating is not stopped, so that the air pressure in the heating box 71 is increased, the one-way valve in the hot air pipe 794 is opened, so that the heat flow enters the air charging pipe 86 along the hot air pipe 794, and because the one-way valve is arranged in the air charging pipe 86, at this time, the heat flow only moves into the water storing pipe 98, and finally the heat flow contacts with the cooling liquid, so that the cooling liquid is gasified, and the air pressure in the water storing pipe 98 is pushed to move into the power box 95, so that the cooling liquid in the water storing pipe 98 is pushed to flow in the power box 95, so that the cooling liquid in the four pressing rollers 94 flows again, and the cooling effect of the pressing rollers 94 is ensured.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a take plastic circular knitting machine of inside lining bag automatic bonding function, includes support body (1) and fixes circular knitting machine body (2) and processing box (3) on its surface, a serial communication port, be provided with multiunit guide roller (4) on support body (1) and the processing box (3), be fixed with rolling frame (5) on support body (1), rolling frame (5) are last to rotate and are connected with wind-up roll (51), the plastic bag of output passes multiunit guide roller (4) in proper order and links to each other with wind-up roll (51) lateral wall, equal fixedly connected with blowing frame (6) on support body (1) and the processing box (3), all rotate on blowing frame (6) and be connected with blowing roller (61), the winding has the lining area on blowing roller (61), the lining area passes multiunit guide roller (4) in proper order and links to each other with the plastic bag lateral wall, still includes:

The heating assembly (7), heating assembly (7) set up in processing box (3) for heat plastic bag and inside lining area, processing box (3) both sides all fixedly connected with heat insulating board (31), heating assembly (7) are including two sets of symmetrical heating box (71) that set up, heating box (71) are fixed in processing box (3) between two heat insulating boards (31), heating box (71) internal fixation has heating pipe (72), be close to circular loom body (2) both sides of heat insulating board (31) all fixedly connected with rectifying box (73), rectifying box (73) internal rotation is connected with blowing blade (74), blowing blade (74) lateral wall fixedly connected with driving ring (75), rectifying box (73) internal rotation is connected with actuating lever (76), actuating lever (76) lateral wall and driving ring (75) outer wall laminating rotate, and the tip of actuating lever (76) runs through rectifying box (73) and extends to plastic bag surface and laminate rather than rotating, heating box (71) both sides of being close to circular loom body (31) are all fixedly connected with rectifying box (73), rectifying box (73) lateral wall fixedly connected with driving ring (75), rectifying box (73) lateral wall and one end guide tube (78) inner chamber (77) are kept away from rectifying box (78), and guide tube (77) inner chamber (78) are kept away from communicating;

The pressing assembly (8) is arranged in the processing box body (3) and is used for pressing the plastic bag and the lining belt;

The cooling mechanism (9), cooling mechanism (9) set up on processing box (3) outer wall for carry out the cooling design with plastic bag after the bonding with the inside lining area, cooling mechanism (9) are including two mounting panels (91) that the symmetry set up, mounting panel (91) and processing box (3) lateral wall fixed connection, equal sliding connection in mounting panel (91) both ends has pressfitting pole (92), pressfitting pole (92) bottom fixedly connected with linkage board (93), just pressfitting spring (921) have been cup jointed in pressfitting pole (92) outside, both sides rotate between linkage board (93) and be connected with pressfitting roller (94), pressfitting roller (94) are cavity setting and are linked together with linkage board (93) cavity, are located upper portion link board (93) cavity and lower part link board (93) cavity between through the hose intercommunication, just all fill in pressfitting roller (94) and the linkage board (93) have the coolant liquid.

2. The plastic circular loom with the automatic bonding function of the lining bags according to claim 1, characterized in that the pressing assembly (8) comprises two groups of symmetrically arranged pressing plates (81), a pressing screw (82) is rotationally connected to the processing box (3), a pressing motor (821) is fixedly connected to the top of the processing box (3), the output end of the pressing motor (821) is fixedly connected to the top of the pressing screw (82), threads of the upper section and the lower section of the pressing screw (82) are opposite, the side walls of the pressing plates (81) are respectively sleeved on the upper section and the lower section of the pressing screw (82) in a threaded manner, pressing grooves (83) are formed in one sides, close to each other, of the pressing plates (81), a movable pressing plate (84) is connected to the inner side of the pressing grooves (83), and a reset spring (85) is fixedly connected between the top of the movable pressing plate (84) and the pressing grooves (83).

3. The plastic circular loom with the inner liner bag automatic bonding function according to claim 2, wherein guide rods (32) are fixedly connected in the processing box body (3), the two guide rods (32) are symmetrically arranged along the central axis of the pressing plate (81), and the side walls of the pressing plate (81) are sleeved on the guide rods (32) in a sliding manner.

4. The plastic circular loom with the inner lining bag automatic bonding function according to claim 2, wherein the side wall of the linkage plate (93) at the upper part is fixed and communicated with a power box (95), a push impeller (96) is rotationally connected in the power box (95), a liquid guide pipe (97) is communicated with the side wall of the power box (95), one end of the liquid guide pipe (97) away from the power box (95) is communicated with the cavity of the lower linkage plate (93), a water storage pipe (98) is communicated with the top of the power box (95), an air inflation pipe (86) is communicated with the water storage pipe (98), a one-way valve is arranged in the air inflation pipe (86), and the upper pressing plate and the lower pressing plate (81) are communicated through an air guide pipe (811).

5. The plastic circular loom with the inner lining bag automatic bonding function according to claim 2, wherein a sealing plate (79) is inserted into the side wall of the heating box (71), one side, away from the pressing plate (81), of the heating box (71) is fixedly connected with a positioning plate (791), a positioning spring (792) is fixedly connected between the positioning plate (791) and the positioning plate (791), the sealing plate (79) and the side wall of the pressing plate (81) are magnetically attracted, an air vent groove (793) is formed in the sealing plate (79), and the upper group of heating boxes (71) and the lower group of heating boxes (71) are mutually communicated.

6. The plastic circular loom with the automatic lining bag bonding function according to claim 5, wherein a hot air pipe (794) is communicated with the side wall of the heating box (71) at the upper part, one end of the hot air pipe (794) away from the heating box (71) is communicated with one end of the air charging pipe (86) close to the water storage pipe (98), and a one-way valve is arranged in the hot air pipe (794).

7. The plastic circular loom with the automatic bonding function of the lining bags according to claim 4, wherein a pressure release pipe (981) is communicated with the outer wall of the water storage pipe (98), an electromagnetic pressure release valve is arranged in the pressure release pipe (981), an air return pipe (812) is communicated with the side wall of the pressing plate (81), a one-way valve is arranged in the air return pipe (812), and soft pipe sections are arranged on the liquid guide pipe (97), the air inflation pipe (86), the air guide pipe (811) and the water storage pipe (98).

8. The plastic circular loom with the inner lining bag automatic bonding function according to claim 1, wherein a driving roller (52) is rotationally connected to the inner wall of the winding frame (5), the side wall of the driving roller (52) is rotationally attached to the side wall of the winding roller (51), a winding motor (53) is fixedly connected to the outer wall of the winding frame (5), and an output shaft of the winding motor (53) is fixedly connected with the end part of the driving roller (52).