CN113619851A

CN113619851A - Straw packaging machine

Info

Publication number: CN113619851A
Application number: CN202111075991.6A
Authority: CN
Inventors: 李小成; 李小江
Original assignee: Chongqing Xianghe Automation Equipment Co ltd
Current assignee: Chongqing Xianghe Automation Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-11-09

Abstract

The invention discloses a straw packaging machine, and relates to the technical field of packaging machine equipment, wherein a film supply device is arranged on one side of a rack; the feeding device is arranged on the frame; the packaging device is arranged on the rack and comprises a folding mechanism, a first conveying mechanism, a traction edge sealing mechanism and an end heat sealing device, wherein the first conveying mechanism is positioned below the feeding device; the second conveying mechanism is arranged on the upper end face of the rack; the collecting device is arranged on the other side of the rack and is positioned on one side of the second conveying mechanism. The film feeding device conveys the film strips to the folding mechanism, the feeding device conveys the straws one by one to the first conveying mechanism, the first conveying mechanism conveys the straws to the folded film strips after the film strips are folded, then the edge sealing mechanism and the end heat sealing device are drawn to seal the straws to form finished products, and the second conveying mechanism conveys the finished products to the collecting device, so that full-automatic packaging is realized, the manual operation of keeping watch is not needed, the labor and the time are saved, and the cost is saved.

Description

Straw packaging machine

Technical Field

The invention relates to the technical field of packaging machine equipment, in particular to a straw packaging machine.

Background

Liquid beverages or liquid medicines are often drunk with a straw to improve convenience of drinking. The straw is generally a plastic straw or a paper-plastic straw, and is sold and used through independent packaging. At present, often use straw packagine machine to independently pack the straw, and some packagine machines that have now often adopt semi-automatization operation when packing the process to the straw, need artifical from other assistance operation promptly, just can accomplish whole packing process, this kind of mode is not enough to lie in: the labor and the time are wasted, the production cost is increased, and the production efficiency is influenced.

Disclosure of Invention

The invention aims to provide a straw packaging machine with full-automatic operation.

The invention provides a straw packaging machine which comprises a rack, a film supply device, a feeding device, a packaging device, a second conveying mechanism and a collecting device, wherein the film supply device is arranged on one side of the rack and used for conveying a film belt; the feeding device is arranged on the frame and used for arranging and conveying the suction pipes; the packaging device is arranged on the rack and comprises a folding mechanism, a first conveying mechanism, a traction edge sealing mechanism and an end heat sealing device, wherein the folding mechanism, the traction edge sealing mechanism and the end heat sealing device are sequentially arranged along the moving direction of the film strip; the second conveying mechanism is arranged on the rack and is positioned on the output side of the packaging device; the collecting device is arranged on the rack and is positioned on the output side of the second conveying mechanism.

Further, supply the membrane device to include the membrane area support frame, install the pole, membrane dog and membrane area and carry the module, the membrane area support frame sets up in one side of frame, and the installation pole transversely rotates to be connected on the membrane area support frame, and the installation pole is used for installing the membrane tape roll, and the membrane dog sets up to two and all overlaps to locate on the installation pole to the position of restriction membrane tape roll avoids the membrane tape roll to slide from the installation pole, and the membrane area is carried the module and is set up in the frame, in order to carry the membrane area.

The film belt conveying module comprises a fixing frame, a tensioning wheel, a first guide wheel, a second guide wheel and a first motor, wherein the fixing frame is arranged on the rack and is provided with a sliding groove which is longitudinally arranged, the tensioning wheel is slidably inserted into the sliding groove and used for adjusting the tensioning of the film belt, the first guide wheel and the second guide wheel are rotatably connected to the top of the fixing frame, and the first guide wheel is positioned on the right side of the second guide wheel; the film belt conveying device comprises a frame, a first motor, a second guide wheel, a first motor, a film belt and a film belt, wherein the first motor is arranged on the frame and is in transmission connection with one of the second guide wheels, and the film belt can penetrate through the two second guide wheels to convey the film belt.

Furthermore, the feeding device comprises a material bearing frame, a first bearing rod, a second bearing rod, a counting blanking disc, a brush, a material protection semicircular bracket, a second motor, a third motor and a blanking block, wherein the material bearing frame is arranged on the rack, the material bearing frame is provided with a material bearing bin and a discharge hole arranged at the bottom of the material bearing bin, the material bearing bin is used for mounting a suction pipe, and the suction pipe can be output from the discharge hole; the first bearing rod and the second bearing rod are rotatably connected to the material bearing frame, the hairbrush is sleeved on the first bearing rod, the counting blanking disc is sleeved on the second bearing rod, the hairbrush and the counting blanking disc are positioned at the discharge port and positioned at the top of the counting blanking disc, the second motor and the third motor are arranged on the material bearing frame, the output end of the second motor is in transmission connection with the first bearing rod, the output end of the third motor is in transmission connection with the second bearing rod, a groove is formed in the outer peripheral side of the counting blanking disc and used for mounting a suction pipe, and a material protection semicircular support is arranged on the front side of the counting blanking disc so that a suction pipe can be loaded in one groove; the blanking block is provided with a blanking groove which is communicated up and down, the blanking groove is positioned below the counting blanking plate, and the bottom end of the material protection semicircular bracket is positioned at the upper opening of the blanking groove, so that the suction pipe is moved to the blanking groove and can fall out of the blanking groove.

Further, the bottom of the blanking block is provided with two clamping grooves which are respectively arranged at two sides of the blanking groove; folding mechanism includes material mounting bracket and U type slab, and the material mounting bracket sets up in the frame, and the top of material mounting bracket is provided with along the first folding groove and the second folding groove that the diaphragm tape moving direction arranged, and the both sides top of U type slab is blocked respectively and is located two draw-in grooves, and U type slab is located first folding inslot, has between the outer wall of U type slab and the inner wall in first folding groove to be used for the current passageway of diaphragm tape, and the influence of hand access structure, the diaphragm tape is folded in the passageway.

Further, a sliding opening is formed in the rear side of the U-shaped plate; the first conveying mechanism comprises a motor frame, a fourth motor, a disc, a connecting rod, an adjusting frame, a first sliding rail, a first sliding block, a push rod, a push block, a first air cylinder and a push sheet, the motor frame is arranged on the rack, the fourth motor is arranged on the motor frame, the disc is connected to the output end of the fourth motor, one end of the connecting rod is rotatably connected with the lateral edge of the disc, the other end of the connecting rod is rotatably connected with the adjusting frame, the first sliding rail is fixedly connected to the rack, the first sliding block is slidably connected to the first sliding rail, the adjusting frame is connected with the first sliding block, the push rod is arranged on the adjusting frame, and the push block is arranged at the end part of the push rod and is positioned on one side of the U-shaped sheet; the first air cylinder is arranged on the material bearing frame and is connected with the pushing piece, the pushing piece is inserted into the sliding opening, and the first air cylinder can drive the inserting piece to slide relative to the sliding opening.

Further, the traction edge sealing mechanism comprises a fifth motor, a second sliding block, a sliding frame, a screw rod, a first transmission rod, a first belt pulley, a first synchronous belt, an installation shell, a second transmission rod and a traction gear, wherein the fifth motor and the sliding frame are arranged on the rack, the second sliding block is connected to the sliding frame in a vertically sliding manner, the top of the sliding frame is in threaded connection with the screw rod, one end of the screw rod is rotatably connected to the second sliding block so as to adjust the height between the second sliding block and the rack, the first transmission rod is rotatably arranged on the second sliding block, the first belt pulley is sleeved at one end of the first transmission rod and at the output end of the fifth motor, the first synchronous belt is wound on the two first belt pulleys, the first motor can drive the first synchronous belt to rotate, the installation shell is fixedly connected to one side of the second sliding block and positioned above the second folding groove, the other end of the first transmission rod extends into the installation shell and is sleeved with a bevel gear, the second transfer line sets up to two and all rotates to be connected in the installation shell, and the bottom of two second transfer lines all is connected with traction gear, two traction gear intermeshing, and the cover is equipped with bevel gear on one of them second transfer line, and two bevel gear intermeshing to carry and the banding to the membrane area.

In this embodiment, still be provided with synchronous subassembly between loading attachment and the traction banding mechanism, synchronous subassembly includes first roller bearing, the second roller bearing, third roller bearing and second belt pulley, first roller bearing and second roller bearing are and arrange from top to bottom and all rotate and set up in the top of mount, the third roller bearing rotates and sets up in the frame and is located the right side of second roller bearing, a pot head of second roller bearing is equipped with the second belt pulley, first synchronous belt is still around locating on the second belt pulley, so that synchronous rotation between second roller bearing and the first drive rod, so that the transport of film tape, avoid excessively dragging the film tape because of the conveying speed is different and cause the damage.

Further, tip heat sealing device includes the heat and closes the frame, the sixth motor, the mould axle, first gear, heat sealing mould and electric slip ring, heat closes frame and sixth motor and all sets up in the frame, and the heat seal frame is located the right side of material mounting bracket, the mould axle sets up to two and all transversely rotates to be connected on the heat closes the frame, two mould axles are arranged from top to bottom, one of them mould axle transmission is connected in the output of sixth motor, the one end of two mould axles all overlaps and is equipped with first gear, two first gear intermeshing, so that the sixth motor can drive two mould axles and rotate, the heat sealing mould includes mould and bed die, it sets up on the mould axle that is located the upside to go up the mould, the bed die sets up on being located the mould axle, electric slip ring sets up to two and connects respectively on two mould axles, in order to carry out the end seal to the membrane area of process, in order to form the finished product.

Specifically, the second conveying mechanism is a belt conveyor; the collecting device comprises a first support frame, a collecting cylinder, a strip frame, a third slider, a second slide rail and a finished product collecting box, the first support frame is arranged on the frame, the collecting cylinder is connected on the first support frame, the free end of the collecting cylinder is connected with the strip frame, the second slide rail is arranged along the front-back direction and is connected on the first support frame, the third slider is connected on the second slide rail in a sliding manner, the strip frame is fixedly connected on the third slider, the finished product collecting box is arranged into two and is arranged along the front-back direction, the two finished product collecting boxes are connected on the strip frame, the finished product collecting box is located below the output side of the belt conveyor, the collecting cylinder can drive the two finished product collecting boxes to slide along the second slide rail.

The full-automatic operation straw packaging machine provided by the embodiment of the invention at least has the following beneficial effects: the film feeding device conveys the film strips to the folding mechanism, the feeding device conveys the straws one by one to the first conveying mechanism, the first conveying mechanism conveys the straws to the folded film strips after the film strips are folded, and then the edge sealing mechanism and the end heat sealing device are drawn to seal the straws to form finished products, and the finished products are conveyed to the collecting device by the second conveying mechanism, so that the straws are packaged fully automatically, the manual operation of keeping on the hands is not needed, the labor and the time are saved, and the cost is saved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples:

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

FIG. 2 is a block diagram of a film supply and a pull and seal mechanism of the present invention;

FIG. 3 is a cross-sectional view of a film belt transport line of the film supply and synchronizing assembly of the present invention;

FIG. 4 is a block diagram of a loading device of the present invention;

FIG. 5 is a block diagram of the folding mechanism and first conveyance mechanism of the present invention;

FIG. 6 is a block diagram of the folding mechanism and the removal housing of the first conveyance mechanism of the present invention;

FIG. 7 is a structural view of a first conveyance mechanism of the present invention;

FIG. 8 is a block diagram of the folding mechanism of the present invention;

FIG. 9 is a structural view of an end sealing apparatus of the present invention;

fig. 10 is a structural view of a second conveyance mechanism and a collection device of the invention.

Reference numerals: the film sealing machine comprises a frame 100, a film supply device 200, a feeding device 300, a folding mechanism 400, a first conveying mechanism 500, a traction edge sealing mechanism 600, an end part heat sealing device 700, a second conveying mechanism 800, a collecting device 900, a film belt supporting frame 201, a mounting rod 202, a film stopper 203, a fixing frame 204, a tensioning wheel 205, a first guide wheel 206, a second guide wheel 207, a first motor 208, a sliding groove 209, a material bearing frame 301, a first bearing rod 302, a second bearing rod 303, a counting blanking disc 304, a brush 305, a material protection semicircular bracket 306, a second motor 307, a third motor 308, a blanking block 309, a material bearing bin 310, a discharging hole 311, a groove 312, a blanking groove 313, a clamping groove 314, a mounting frame 401, a U-shaped plate 402, a first folding groove 403, a second folding groove 404, a sliding hole 405, a motor frame 501, a fourth motor 502, a disc 503, a connecting rod 504, an adjusting frame 505, a first sliding rail 506, a first sliding block 507, a pushing rod 508, The device comprises a material pushing block 509, a first air cylinder 510, a material pushing sheet 511, a fifth motor 601, a second sliding block 602, a sliding frame 603, a screw 604, a first transmission rod 605, a first belt pulley 606, a mounting shell 607, a second transmission rod 608, a traction gear 609, a bevel gear 610, a first roller 210, a second roller 211, a third roller 212, a second belt pulley 213, a heat sealing frame 701, a sixth motor 702, a mold shaft 703, a first gear 704, a heat sealing mold 705, an electric slip ring 706, an upper mold 7051, a lower mold 7052, a belt conveyor 801, a first support 901, a collecting air cylinder 902, a strip frame 903, a third sliding block 904, a second sliding rail 905 and a finished product collecting box 906.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

Referring to fig. 1, the straw packaging machine according to the present invention includes a frame 100, a film supplying device 200, a loading device 300, a packaging device, a second conveying mechanism 800 and a collecting device 900, wherein the film supplying device 200 is disposed at one side of the frame 100 for conveying a film tape; the feeding device 300 is arranged on the rack 100 and used for arranging and conveying straws; the packaging device is arranged on the rack 100 and comprises a folding mechanism 400, a first conveying mechanism 500, a traction edge sealing mechanism 600 and an end heat sealing device 700, the film supply device 200, the folding mechanism 400, the traction edge sealing mechanism 600 and the end heat sealing device 700 are sequentially arranged along the moving direction of the film strips, the folding mechanism 400 can fold the film strips, the first conveying mechanism 500 is positioned below the feeding device 300 and conveys straws to the folded film strips, and the end heat sealing device 700 is used for sealing the film strips; the second conveying mechanism 800 is arranged on the rack 100 and located at the output side of the packaging device; the collecting device 900 is disposed on the rack 100 and located at the output side of the second conveying mechanism 800.

During the use, supply membrane device 200 to carry the membrane area to folding mechanism 400 on, loading attachment 300 carries the straw one by one from the input survey of first conveying mechanism 500 to first conveying mechanism 500, first conveying mechanism 500 carries the straw to the membrane area of being folded after folding, draw banding mechanism 600 and tip heat sealing device 700 afterwards to carry out the banding in order to form the finished product after, survey the output of carrying first conveying mechanism 500 with the finished product by second conveying mechanism 800 and carry to collection device 900 in, thereby realize full automatic package to the straw, need not the manual operation of keeping watch on, save trouble laborsaving, practice thrift the cost.

Referring to fig. 2 and 3, further, the film supplying device 200 includes a film tape supporting frame 201, a mounting rod 202, a film stopper 203 and a film tape conveying module, the film tape supporting frame 201 is disposed on one side of the rack 100, the mounting rod 202 is transversely rotatably connected to the film tape supporting frame 201, the mounting rod 202 is used for mounting a film tape roll, the film stopper 203 is disposed in two and is sleeved on the mounting rod 202, so as to limit the position of the film tape roll to prevent the film tape roll from slipping off the mounting rod 202, and the film tape conveying module is disposed on the rack 100 to convey the film tape.

The film tape roll is sleeved on the mounting rod 202, the film stop block 203 is sleeved on the position of the limiting film tape roll on the mounting rod 202, and the film tape on the film tape roll is moved to the film tape conveying module, so that the film tape roll can operate.

Specifically, the film belt conveying module comprises a fixed frame 204, a tension wheel 205, a first guide wheel 206, a second guide wheel 207 and a first motor 208, wherein the fixed frame 204 is arranged on the machine frame 100, the fixed frame 204 is provided with a sliding groove 209 which is longitudinally arranged, the tension wheel 205 is slidably inserted into the sliding groove 209 to adjust the tension of the film belt, the first guide wheel 206 and the second guide wheel 207 are both rotatably connected to the top of the fixed frame 204, and the first guide wheel 206 is positioned on the right side of the second guide wheel 207; the second guide wheels 207 are arranged in two and arranged up and down, the first motor 208 is arranged on the frame 100 and is in transmission connection with one of the second guide wheels 207, and the film belt can pass through between the two second guide wheels 207 to convey the film belt.

During the use, two second leading wheels 207 of first motor 208 drive are carried the membrane area, and in transportation process, for avoiding the membrane area excessively to pull or lax, the elasticity of membrane area is adjusted to the position of accessible regulation take-up pulley 205, avoids causing membrane area damage or membrane area to relax because of excessively pulling and influences the packaging process.

Referring to fig. 1 and 4, further, the feeding device 300 includes a material bearing frame 301, a first bearing rod 302, a second bearing rod 303, a counting material discharging plate 304, a brush 305, a material protecting semicircular bracket 306, a second motor 307, a third motor 308 and a material discharging block 309, the material bearing frame 301 is arranged on the rack 100, the material bearing frame 301 is provided with a material bearing bin 310 and a material discharging port 311 arranged at the bottom of the material bearing bin 310, the material bearing bin 310 is used for mounting straws, and the straws can be output from the material discharging port 311; the first bearing rod 302 and the second bearing rod 303 are both rotationally connected to the material bearing frame 301, the brush 305 is sleeved on the first bearing rod 302, the counting blanking disc 304 is sleeved on the second bearing rod 303, the brush 305 and the counting blanking disc 304 are both positioned at the material outlet 311, the brush 305 is positioned at the top of the counting blanking disc 304, the second motor 307 and the third motor 308 are both arranged on the material bearing frame 301, the output end of the second motor 307 is connected with the first bearing rod 302 in a transmission way, the output end of the third motor 308 is connected with the second bearing rod 303 in a transmission way, the outer peripheral side of the counting blanking disc 304 is provided with a groove 312, used for installing a suction pipe, a protective semicircular bracket 306 is arranged at the front side of the counting blanking disc 304, so that only one straw is loaded in one groove 312, the protective semicircular bracket 306 and the blanking block 309 are connected to the material bearing frame 301, the brush 305 can sweep down the straw in the material bearing bin 310, and the straw is prevented from directly falling out of the discharge hole 311; the blanking block 309 is provided with a blanking groove 313 which is vertically penetrated, the blanking groove 313 is positioned below the counting blanking plate 304, and the bottom end of the protective semicircular bracket 306 is positioned at the upper opening of the blanking groove 313, so that the suction pipe is moved to the blanking groove 313 and can fall out of the blanking groove 313.

At first, the straws are placed in the material containing bin 310 and are close to the material outlet 311 along with gravity, the second motor 307 and the third motor 308 drive the brush 305 and the counting blanking tray 304 to rotate, the brush 305 can not only enable the straws in the material containing bin 310 to drop quickly in the rotating process, but also can prevent the straws from dropping from the gaps between the brush 305 and the counting blanking tray 304, so that one straw can correspond to one groove 312 in the entering groove 312, the material protecting semicircular bracket 306 prevents the straws from dropping in the rotating process, and the straws drop to the blanking groove 313 after being moved to the blanking block 309 along with the material protecting semicircular bracket 306.

Referring to fig. 5 to 8, further, two clamping grooves 314 are formed at the bottom of the blanking block 309, and the two clamping grooves 314 are respectively arranged at two sides of the blanking groove 313; the folding mechanism 400 comprises a material mounting frame 401 and a U-shaped plate 402, the material mounting frame 401 is arranged on the rack 100, a first folding groove 403 and a second folding groove 404 which are arranged along the moving direction of the membrane strip are arranged at the top of the material mounting frame 401, the tops of two sides of the U-shaped plate 402 are respectively clamped in the two clamping grooves 314, the U-shaped plate 402 is located in the first folding groove 403, a channel for the membrane strip to pass through is formed between the outer wall of the U-shaped plate 402 and the inner wall of the first folding groove 403, and the membrane strip is folded in the channel.

Specifically, the left side wall of the first folding groove 403 is arranged from wide to narrow and from low to high in an inclined manner along the moving direction of the film strip, so that the film strip can be better excessive when entering the first folding groove 403, the film strip is prevented from being possibly damaged due to no excessive phenomenon, and the top of the left side of the material mounting frame 401 is provided with a circular shaft, so that the film strip is prevented from being damaged during passing. When in use, the film strip is drawn by the drawing edge sealing mechanism 600 to pass through the first folding groove 403 and the second folding groove 404, and when passing through the first folding groove 403, the film strip is extended along the channel shape under the influence of the channel from a flat unfolded state, so that the film strip is folded. Wherein the width of the second folding groove 404 is smaller than the width of the first folding groove 403, so that the film strip carrying the straw is slightly tightened, so as to draw the edge banding mechanism 600 to better perform the edge banding process on the film strip.

Further, a sliding opening 405 is formed in the rear side of the U-shaped plate 402; the first conveying mechanism 500 comprises a motor frame 501, a fourth motor 502, a disc 503, a connecting rod 504, an adjusting frame 505, a first sliding rail 506, a first sliding block 507, a push rod 508, a push block 509, a first air cylinder 510 and a push sheet 511, wherein the motor frame 501 is arranged on the frame 100, the fourth motor 502 is arranged on the motor frame 501, the disc 503 is connected to the output end of the fourth motor 502, one end of the connecting rod 504 is rotatably connected with the side edge of the disc 503, the other end of the connecting rod 504 is rotatably connected with the adjusting frame 505, the first sliding rail 506 is fixedly connected to the frame 100, the first sliding block 507 is slidably connected to the first sliding rail 506, the adjusting frame 505 is connected with the first sliding block 507, the push rod 508 is arranged on the adjusting frame 505, and the push block 509 is arranged at the end of the push rod 508 and is positioned at one side of the U-piece template 402; the first cylinder 510 is disposed on the material receiving frame 301, the first cylinder 510 is connected to the pushing piece 511, the pushing piece 511 is inserted into the sliding opening 405, and the first cylinder 510 can drive the inserting piece to slide relative to the sliding opening 405.

Specifically, the fourth motor 502 operates to rotate the disc 503 and swing the link rod 504, so that the link rod 504 drives the adjusting frame 505 to move back and forth along the moving direction of the film strip. When the sucker falls onto the pushing sheet 511 from the blanking groove 313 along with the counting of the blanking disc 304, the sucker is prevented from falling too much at one time to the U-shaped sheet 402 to affect the packaging possibility, the free end of the first cylinder 510 contracts to enable the sucker to fall onto the U-shaped sheet 402, the fourth motor 502 rotates to drive the pushing block 509 to move towards the inner side of the U-shaped sheet 402 so as to push out the sucker on the inner side of the U-shaped sheet 402, the sucker falls onto the folded film tape in the first folding groove 403, and then the pushing block 509 returns along with the continuous rotation of the disc 503, so that the operation is repeated. And the U-shaped plate 402 also prevents the top of the folded film strip from being close to or adhered to the channel after coming out of the channel, thereby affecting the packaging of the straw and preventing the straw from falling out of the film strip.

Referring to fig. 2, further, the traction edge banding mechanism 600 includes a fifth motor 601, a second slider 602, a sliding carriage 603, a screw 604, a first transmission rod 605, a first belt pulley 606, a first synchronous belt, a mounting shell 607, a second transmission rod 608 and a traction gear 609, wherein the fifth motor 601 and the sliding carriage 603 are both disposed on the frame 100, the second slider 602 is slidably connected to the sliding carriage 603 up and down, the top of the sliding carriage 603 is threadedly connected with the screw 604, one end of the screw 604 is rotatably connected to the second slider 602 to adjust the height between the second slider 602 and the frame 100, the second slider 602 is rotatably provided with the first transmission rod 605, one end of the first transmission rod 605 and the output end of the fifth motor 601 are both sleeved with first belt pulleys 606, the first synchronous belt is wound around the two first belt pulleys 606, the first motor 208 can drive the first synchronous belt to rotate, the mounting shell 607 is fixedly connected to one side of the second slider 602 and located above the second folding slot 404, the other end of the first transmission rod 605 extends into the mounting shell 607 and is sleeved with bevel gears 610, the second transmission rods 608 are arranged in two numbers and are rotationally connected to the mounting shell 607, the bottoms of the two second transmission rods 608 are connected with traction gears 609, the two traction gears 609 are meshed with each other, one of the second transmission rods 608 is sleeved with a bevel gear 610, and the two bevel gears 610 are meshed with each other to convey and seal edges of the film strips.

When the film tape sealing device is used, the fifth motor 601 operates to drive the first belt pulley 606 to rotate and drive the two traction gears 609 to be meshed in a rotating mode, the top of the film tape is located between the two traction gears 609, preferably, heating devices such as heating rods can be arranged between the traction gears 609, so that the two traction gears 609 can seal edges of the film tape when the film tape is meshed, and two side edges of the film tape are pressed tightly through meshing to be bonded.

In this embodiment, the top of the second transmission rod 608 for mounting the bevel gear 610 extends to the outside of the mounting device and is connected with a push handle, the mounting shell 607 is connected with a fixed rod, the end of the fixed rod is connected with a spring, one end of the spring is stopped against the push handle, wherein the bottom edge of the second transmission rod 608 is connected with an eccentric shaft, and a corresponding traction gear 609 is rotatably connected to the eccentric shaft. When the device is used, the meshing position between the two traction gears 609 can be adjusted by rotating the push handle, and the pressure between the two traction gears 609 can be adjusted by using the spring so as to avoid the problem of over-tightness between the two traction gears 609.

In this embodiment, a synchronizing assembly is further disposed between the feeding device 300 and the traction edge sealing mechanism 600, the synchronizing assembly includes a first roller 210, a second roller 211, a third roller 212 and a second pulley 213, the first roller 210 and the second roller 211 are vertically disposed and are both rotatably disposed at the top of the fixing frame 204, the third roller 212 is rotatably disposed on the frame 100 and located on the right side of the second roller 211, one end of the second roller 211 is sleeved with the second pulley 213, and a first synchronizing belt is further wound on the second pulley 213, so that the second roller 211 and the first transmission rod 605 synchronously rotate, thereby facilitating the transmission of the film belt and avoiding the damage caused by excessive pulling of the film belt due to different transmission speeds.

Referring to fig. 9, further, the end heat sealing apparatus 700 includes a heat sealing frame 701, a sixth motor 702, mold shafts 703, first gears 704, a heat sealing mold 705 and electric slip rings 706, the heat sealing frame 701 and the sixth motor 702 are both disposed on the rack 100, the heat sealing frame 701 is located on the right side of the material mounting rack 401, the mold shafts 703 are disposed in two and are both laterally and rotatably connected to the heat sealing frame 701, the two mold shafts 703 are disposed in an up-down manner, one of the mold shafts 703 is drivingly connected to an output end of the sixth motor 702, one end of each of the two mold shafts 703 is sleeved with the first gear 704, the two first gears 704 are engaged with each other so that the sixth motor 702 can drive the two mold shafts 703 to rotate, the heat sealing mold includes an upper mold 7051 and a lower mold 7052, the upper mold 705 is disposed on the mold shaft 703 located on the upper side, the lower mold 7052 is disposed on the mold shaft 703 located on the lower side, the electric slip rings 706 are disposed in two and are respectively connected to the two mold shafts 703, to end seal the passing film strip and perform a cutting process to form a finished product.

The two die shafts 703 are provided with accommodating cavities for accommodating heating devices such as heating rods, the sixth motor 702 is in transmission connection with the die shafts 703 through gear transmission, and the opposite sides of the upper die 7051 and the lower die 7052 are provided with gear teeth which can be meshed with each other and are used for compressing and thermally sealing the edges of the film tapes to seal edges. During the use, the operation of sixth motor 702 drives two mould axles 703 rotations, and when going up mould 7051 and lower mould 7052 coincidence meshing, can carry out the banding to the both ends of the membrane area that the cladding has the straw to preferably go on through the mode of electrical heating, and carry the finished product that forms after the tip involution to on second conveying mechanism 800.

Specifically, the chute has been seted up to the both sides of heat seal frame 701, equal sliding connection has the carriage apron in two chutes, threaded connection has two altitude mixture control poles on the heat seal frame 701, the tip of two altitude mixture control poles all is connected with the spring, the one end of two springs is only supported in the carriage apron, the mould axle 703 that is located the upside rotates and connects in two carriage aprons, rotate the interval between the two adjustable mould axles 703 of altitude mixture control pole, the setting of spring is used for adjusting pressure, adjust the elasticity, make two mould axles 703 can not be too tight or too loose the straw centre gripping and influence the quality of straw to the pipe clamping transportation in-process.

Referring to fig. 10, specifically, the second conveying mechanism 800 is provided as a belt conveyor 801; the collecting device 900 comprises a first supporting frame 901, a collecting cylinder 902, a strip-shaped frame 903, a third sliding block 904, a second sliding rail 905 and a finished product collecting box 906, the first supporting frame 901 is arranged on the rack 100, the collecting cylinder 902 is connected to the first supporting frame 901, the free end of the collecting cylinder 902 is connected with the strip-shaped frame 903, the second sliding rail 905 is arranged in the front-back direction and connected to the first supporting frame 901, the third sliding block 904 is connected to the second sliding rail 905 in a sliding manner, the strip-shaped frame 903 is fixedly connected to the third sliding block 904, the finished product collecting boxes 906 are arranged in two and arranged in the front-back direction, the two finished product collecting boxes 906 are connected to the strip-shaped frame 903, the finished product collecting boxes 906 are located below the output side of the belt conveyor 801, and the collecting cylinder 902 can drive the two finished product collecting boxes 906 to slide along the second sliding rail 905.

The belt conveyor 801 is a conventional belt conveyor, and will not be described in detail herein.

When the collecting device is used, one of the finished product collecting boxes 906 is positioned below the right side of the belt conveyor 801 to collect finished products conveyed by the belt conveyor 801, and when the finished product collecting box 906 is filled, the collecting cylinder 902 drives the strip-shaped frame 903 to move, so that the other finished product collecting box 906 moves to the position below the right side of the belt conveyor 801.

One mode of operation of the present invention is as follows: when in use, the film tape roll is sleeved on the mounting rod 202, is conveyed by the first motor 208 and the second guide wheel 207 and is pulled by the two pulling gears 609, the film tape is folded after passing through the channel between the U-shaped plate 402 and the first folding groove 403 in the pulling process, the second motor 307 and the third motor 308 operate to enable the counting blanking tray 304 to move the suction pipe to the pushing plate 511, the free end of the first air cylinder 510 contracts to enable the suction pipe to fall onto the U-shaped plate 402, the fourth motor 502 drives the pushing block 509 to move to push the suction pipe on the U-shaped plate 402 down onto the folded film tape, then the film tape with the suction pipe is driven to move between the two pulling gears 609 to be subjected to edge sealing treatment and then moves between the two die shafts 703, the film tape at the two ends of the suction pipe is heated and edge sealed by the upper die 7051 and the lower die 7052 to form a finished product, and the finished product is conveyed into the finished product collecting box 906 by the conveyor belt 801, therefore, a full-automatic packaging line is completed, manual stay and guard intervention is not needed, the packaging and collection of the straws can be completed, and the labor and the time are saved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A straw packaging machine, comprising:

a frame (100);

the film supply device (200) is arranged on one side of the rack (100) and is used for conveying a film belt;

the feeding device (300) is arranged on the rack (100) and is used for arranging and conveying straws;

the packaging device is arranged on the rack (100) and comprises a folding mechanism (400), a first conveying mechanism (500), a traction edge sealing mechanism (600) and an end heat sealing device (700), the film supply device (200), the folding mechanism (400), the traction edge sealing mechanism (600) and the end heat sealing device (700) are sequentially arranged along the moving direction of a film tape, the film tape can be folded by the folding mechanism (400), the first conveying mechanism (500) is positioned below the feeding device (300) and can convey a straw to the folded film tape, and the end heat sealing device (700) is used for sealing the film tape;

the second conveying mechanism (800) is arranged on the rack (100) and is positioned on the output side of the packaging device;

and the collecting device (900) is arranged on the rack (100) and is positioned at the output side of the second conveying mechanism (800).

2. The straw packaging machine of claim 1, wherein: supply membrane device (200) to carry the module including membrane area support frame (201), installation pole (202), membrane dog (203) and membrane area, membrane area support frame (201) sets up in one side of frame (100), and installation pole (202) transversely rotates and connects on membrane area support frame (201), membrane dog (203) set up to two and all overlap locate on installation pole (202), the membrane area is carried the module and is set up in frame (100).

3. The straw packaging machine of claim 2, wherein: the film belt conveying module comprises a fixed frame (204), a tension wheel (205), a first guide wheel (206), a second guide wheel (207) and a first motor (208), the fixed frame (204) is arranged on the machine frame (100), the fixed frame (204) is provided with a sliding groove (209) which is longitudinally arranged, the tension wheel (205) is slidably inserted into the sliding groove (209), the first guide wheel (206) and the second guide wheel (207) are both rotatably connected to the top of the fixed frame (204), and the first guide wheel (206) is positioned on the right side of the second guide wheel (207);

the two second guide wheels (207) are arranged up and down, the first motor (208) is arranged on the rack (100) and is in transmission connection with one of the second guide wheels (207), and the film belt can penetrate through the space between the two second guide wheels (207).

4. The straw packaging machine of claim 3, wherein: the feeding device (300) comprises a material bearing frame (301), a first bearing rod (302), a second bearing rod (303), a counting blanking plate (304), a brush (305), a material protection semicircular bracket (306), a second motor (307), a third motor (308) and a blanking block (309), wherein the material bearing frame (301) is arranged on the rack (100), and the material bearing frame (301) is provided with a material bearing bin (310) and a material outlet (311) arranged at the bottom of the material bearing bin (310);

the first bearing rod (302) and the second bearing rod (303) are rotatably connected to the material bearing frame (301), the brush (305) is sleeved on the first bearing rod (302), the counting lower tray (304) is sleeved on the second bearing rod (303), the brush (305) and the counting lower tray (304) are both positioned at the discharge port (311), the brush (305) is positioned at the top of the counting lower tray (304), the second motor (307) and the third motor (308) are both arranged on the material bearing frame (301), the output end of the second motor (307) is in transmission connection with the first bearing rod (302), the output end of the third motor (308) is in transmission connection with the second bearing rod (303), the peripheral side of the counting lower tray (304) is provided with a groove (312), the front side of the counting lower tray (304) is provided with a material protection semicircular bracket (306), the material protection semicircular bracket (306) and the lower tray (309) are both connected to the material bearing frame (301), and a feeding groove (313) which is through up and down is formed in the feeding block (309), the feeding groove (313) is positioned below the counting feeding tray (304), and the bottom end of the material protection semicircular bracket (306) is positioned at an opening at the upper side of the feeding groove (313).

5. The straw packaging machine of claim 4, wherein:

the bottom of the blanking block (309) is provided with two clamping grooves (314), and the two clamping grooves (314) are respectively arranged on two sides of the blanking groove (313);

folding mechanism (400) include material mounting bracket (401) and U type slab (402), material mounting bracket (401) sets up on frame (100), the top of material mounting bracket (401) is provided with first folding groove (403) and second folding groove (404) of arranging along the membrane tape moving direction, the both sides top of U type slab (402) is blocked respectively and is located two draw-in grooves (314) in, and U type slab (402) are located first folding groove (403), have between the outer wall of U type slab (402) and the inner wall of first folding groove (403) and be used for the current passageway of membrane tape.

6. The straw packaging machine of claim 5, wherein:

a sliding opening (405) is formed in the rear side of the U-shaped plate (402);

the first conveying mechanism (500) comprises a motor frame (501), a fourth motor (502), a disc (503), a connecting rod (504), an adjusting frame (505), a first sliding rail (506), a first sliding block (507), a push rod (508), a pushing block (509), a first air cylinder (510) and a pushing sheet (511), the motor frame (501) is arranged on the frame (100), the fourth motor (502) is arranged on the motor frame (501), the disc (503) is connected to the output end of the fourth motor (502), one end of the connecting rod (504) is rotatably connected with the side edge of the disc (503), the other end of the connecting rod (504) is rotatably connected with the adjusting frame (505), the first sliding rail (506) is fixedly connected to the frame (100), the first sliding block (507) is slidably connected to the first sliding rail (506), the adjusting frame (505) is connected with the first sliding block (507), the push rod (508) is arranged on the adjusting frame (505), and the push block (509) is arranged at the end part of the push rod (508) and is positioned at one side of the U-shaped plate (402); the first air cylinder (510) is arranged on the material bearing frame (301) and is connected with the push sheet (511), and the push sheet (511) is inserted into the sliding opening (405).

7. The straw packaging machine of claim 6, wherein:

the traction edge sealing mechanism (600) comprises a fifth motor (601), a second sliding block (602), a sliding frame (603), a screw rod (604), a first transmission rod (605), a first belt pulley (606), a first synchronous belt, a mounting shell (607), a second transmission rod (608) and a traction gear (609), wherein the fifth motor (601) and the sliding frame (603) are both arranged on the rack (100), the second sliding block (602) is connected to the sliding frame (603) in a vertically sliding manner, the top of the sliding frame (603) is in threaded connection with the screw rod (604), one end of the screw rod (604) is rotatably connected to the second sliding block (602), the second sliding block (602) is rotatably provided with the first transmission rod (605), one end of the first transmission rod (605) and the output end of the fifth motor (601) are both sleeved with the first belt pulley (606), and the first synchronous belt is wound on the two first belt pulleys (606), the installation shell (607) fixed connection is in one side of second slider (602) and is located the top of second folding groove (404), the other end of first transfer line (605) extends to in installation shell (607) and the cover is equipped with bevel gear (610), second transfer line (608) set up to two and all rotate and connect in installation shell (607), the bottom of two second transfer lines (608) all is connected with traction gear (609), two traction gear (609) intermeshing, wherein one second transfer line (608) goes up the cover and is equipped with bevel gear (610), and two bevel gear (610) intermeshing.

8. The straw packaging machine of claim 7, wherein: still be provided with synchronizing assembly between loading attachment (300) and the traction banding mechanism (600), synchronizing assembly includes first roller bearing (210), second roller bearing (211), third roller bearing (212) and second belt pulley (213), arrange and all rotate and set up in the top of mount (204) about first roller bearing (210) and second roller bearing (211) are, third roller bearing (212) rotate and set up in frame (100) and are located the right side of second roller bearing (211), the pot head of second roller bearing (211) is equipped with second belt pulley (213), first synchronizing belt is still around locating on second belt pulley (213).

9. The straw packaging machine of claim 8, wherein: the end heat sealing device (700) comprises a heat sealing frame (701), a sixth motor (702), a mold shaft (703), a first gear (704), a heat sealing mold (705) and an electric slip ring (706), wherein the heat sealing frame (701) and the sixth motor (702) are both arranged on a rack (100), the heat sealing frame (701) is positioned on the right side of a material mounting frame (401), the mold shafts (703) are arranged into two and are both transversely and rotatably connected to the heat sealing frame (701), the two mold shafts (703) are arranged up and down, one of the mold shafts (703) is in transmission connection with the output end of the sixth motor (702), one end of each of the two mold shafts (703) is sleeved with the first gear (704), the two first gears (704) are mutually meshed, the heat sealing mold (705) comprises an upper mold (7051) and a lower mold (7052), the upper mold (7051) is arranged on the mold shaft (703) positioned on the upper side, the lower die (7052) is arranged on the die shafts (703) on the lower side, and the electric slip rings (706) are arranged in two and are respectively connected to the two die shafts (703).

10. The straw packaging machine of claim 9, wherein:

the second conveying mechanism (800) is arranged as a belt conveyor (801);

the collecting device (900) comprises a first supporting frame (901), a collecting cylinder (902), a strip-shaped frame (903), a third sliding block (904), a second sliding rail (905) and a finished product collecting box (906), the first support frame (901) is arranged on the frame (100), the collecting cylinder (902) is connected on the first support frame (901), the free end of the collecting cylinder (902) is connected with the strip-shaped frame (903), the second slide rail (905) is arranged along the front-back direction and connected to the first support frame (901), the third slide block (904) is connected to the second slide rail (905) in a sliding manner, the strip-shaped frame (903) is fixedly connected to the third sliding block (904), the finished product collecting boxes (906) are arranged in two and arranged in the front-back direction, the two finished product collecting boxes (906) are connected to the strip-shaped frame (903), and the finished product collecting boxes (906) are located below the output side of the belt conveyor (801).