CN210366228U

CN210366228U - Film feeding mechanism for plastic bag packaging machine

Info

Publication number: CN210366228U
Application number: CN201921123472.0U
Authority: CN
Inventors: 王建伟; 吴铁铮; 王瑞承
Original assignee: Hebei Yicun Biotechnology Co ltd
Current assignee: Hebei Yicun Biotechnology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a plastic bag packagine machine is with sending membrane mechanism, including the membrane storehouse, it is connected with two winding rollers to rotate jointly on the relative lateral wall in the membrane storehouse, the winding has the plastic film on the winding roller, the lower extreme in membrane storehouse is equipped with two first openings, first open-ended lower extreme is connected with the connecting pipe, the lower extreme in membrane storehouse is equipped with conveyer, lower extreme one side in membrane storehouse is equipped with connects the membrane platform, the upper end that connects the membrane platform is fixed with the mounting bracket, install the third on the mounting bracket and lead the membrane wheel. The utility model discloses an increase membrane and roll up support, membrane spool, membrane storehouse, connect the membrane platform, connect the mode of membrane heater, make plastic packaging equipment in the operation process, need to change the leading-in membrane storehouse of membrane with surplus membrane fast before rolling up to roll up the afterbody with the new membrane and roll up the head and utilize to connect the membrane heater and connect the membrane bench to connect the membrane fast, make the machine reach the purpose of changing the membrane book without shut down, improved production efficiency, accelerated the packing progress.

Description

Film feeding mechanism for plastic bag packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, especially, relate to a plastic bag packagine machine is with sending membrane mechanism.

Background

The packaging machine is a machine for packaging products, and plays a role in protection and beauty. Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories are: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow type packaging machine; according to the packaging function, an inner packaging machine and an outer packaging machine are provided; according to the packaging industry, the packaging machine comprises a packaging machine for food, daily chemical industry, textile and the like; according to the packaging stations, the packaging machine is divided into a single-station packaging machine and a multi-station packaging machine; according to the automatic degree, there are semi-automatic and full-automatic packing machines.

At present, when food or other articles are packaged by a packaging machine, a plastic film is required to be used for packaging, but when the equipment is used for production and operation, the existing equipment only uses a roll of film, the machine needs to be stopped when the film is used up, then the film roll is replaced manually, time is consumed, the operation efficiency of the equipment is low, the packaging speed is slow, the packaging progress is delayed, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a film feeding mechanism for a plastic bag packaging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a film feeding mechanism for a plastic bag packaging machine comprises a film bin, wherein two winding rollers are connected to opposite side walls in the film bin in a rotating mode, plastic films are wound on the winding rollers, the lower end of the film bin is provided with two first openings, the lower end of each first opening is connected with a connecting pipe, a conveying device is arranged at the lower end of the film bin, a film receiving table is arranged on one side of the lower end of the film bin, a mounting frame is fixed to the upper end of the film receiving table, a third film guiding wheel is mounted on the mounting frame, one plastic film sequentially passes through one first opening, one connecting pipe and the third film guiding wheel and extends to one side of the third film guiding wheel, a bearing frame is fixed to the upper end of the film receiving table, an oil cylinder is fixed to the upper end of the bearing frame, a piston rod of the oil cylinder penetrates through the side wall of the bearing frame and extends into the bearing frame, and a pressing block is fixed to, and a film connecting heater is fixed at the upper end of the film connecting table, and the pressing block corresponds to the film connecting heater.

Preferably, the conveying device comprises two supporting frames arranged at the lower end of the film bin, a second film guide wheel is installed at the upper end of each supporting frame, a vertical plate is arranged between the two supporting frames, a transverse plate is fixed at one side of the upper end of the vertical plate, a fixing box is fixed at one side of the transverse plate, a lifting device is arranged in the fixing box, a rotating rod is arranged on the lifting device, a floating film guide wheel is fixed at one end of the rotating rod, a fixing frame is arranged at the lower end of the film bin, the supporting frame and the film receiving table are respectively positioned at two sides of the fixing frame, a first film guide wheel is installed on the fixing frame, a cursor tracker is arranged at the other side of the lower end of the film bin, a fourth film guide wheel is arranged at one side of the cursor tracker, a vertical sealing heater is arranged at the lower end of the fourth film guide wheel, a former is arranged at one side, the lower end of the film pulling roller is provided with a transverse sealing heater, and one end of one plastic film sequentially passes through another first opening, another connecting pipe, a first film guiding wheel, a second film guiding wheel, a floating film guiding wheel, another second film guiding wheel, a cursor tracker, a fourth film guiding wheel, a vertical sealing heater, a former, a film pulling roller and a transverse sealing heater.

Preferably, elevating gear is including rotating the screw rod of connecting at fixed box inside top, the lower extreme of screw rod runs through the lateral wall of fixed box and extends to the lower extreme of fixed box, the lower extreme of screw rod is fixed with the rotation wheel, all be equipped with the spout on the relative lateral wall in the fixed box, install the slider jointly in two spouts, be equipped with the screw thread through-hole on the slider, the screw rod runs through the screw thread through-hole, one side of fixed box is equipped with the second opening, one side of slider runs through the second opening and extends to one side of fixed box, the other end of dwang is rotated and is connected one side at the slider.

Preferably, the four corners of the lower end of the film connecting table are fixed with bearing rods, and the lower ends of the bearing rods are fixed with supporting seats.

Preferably, the four corners of the lower end of the membrane bin are all fixed with support rods.

Preferably, the lower extreme of riser is fixed with the mounting panel, it is equipped with two screws to run through on the mounting panel, the diaphragm passes through support piece to be fixed in the upper end one side of riser.

In the utility model, when in use, the plastic film on one winding roller is firstly drawn out from a connecting pipe and then passes through the first film guiding wheel, the second film guiding wheel, the floating film guiding wheel, the other second film guiding wheel, the cursor tracker, the fourth film guiding wheel, the vertical sealing heater, the former, the film drawing roller and the horizontal sealing heater, thereby the plastic film is used for packaging, when the tightness of the plastic film needs to be adjusted, the rotating wheel is rotated, the rotating wheel drives the screw rod to rotate when rotating, the screw rod drives the slider to move up and down, the slider drives the rotating rod to move when moving, the rotating rod drives the floating film guiding wheel to move, the tightness of the plastic film is adjusted by the floating film guiding wheel, when the plastic film on the left winding roller is used up, one end of the plastic film separated from the winding roller is drawn to the film connecting heater on the bearing frame, and one end of the other winding roller is drawn to the film connecting heater, the piston rod of the oil cylinder moves to drive the press block to move, the press block and the film connecting heater are utilized to connect two plastic films to avoid influencing the normal conveying of the plastic films, at the moment, the winding roller which has conveyed the plastic films on the left side is replaced, after the plastic films on the winding roller on the right side are conveyed, one end of the plastic film left on the right side is placed on the film connecting heater, one end of the plastic film which is replaced on the left side is placed on the film connecting heater, then the plastic films are connected through the press block and the film connecting heater, the steps are repeated until the packaging is finished, the utility model discloses a mode of adding a film roll bracket, a film roll shaft, a film bin, a film connecting platform and a film connecting heater to lead the residual films into the film bin quickly before the film roll needs to be replaced in the operation process of the plastic packaging equipment, and the tail part of the film roll and the head part of a new film roll are quickly connected on, the machine achieves the purpose of replacing the film roll without stopping, improves the production efficiency and quickens the packaging progress.

Drawings

FIG. 1 is a diagram of the working state of a film feeding mechanism for a plastic bag packaging machine according to the present invention;

fig. 2 is a schematic structural view of a film feeding mechanism for a plastic bag packaging machine according to the present invention;

FIG. 3 is a connection diagram of a floating film guiding wheel of a film feeding mechanism for a plastic bag packaging machine according to the present invention;

fig. 4 is a schematic structural view of the film feeding mechanism lifting device for the plastic bag packaging machine of the present invention.

In the figure: the device comprises a winding roller 1, a sliding chute 2, a cursor tracker 3, a former 4, a vertical sealing heater 5, a film drawing roller 6, a horizontal sealing heater 7, a floating film guide wheel 8, a plastic film 9, a first film guide wheel 10, a film receiving table 11, a connecting pipe 12, a supporting rod 13, a film bin 14, a second film guide wheel 15, a supporting frame 16, a mounting plate 17, a supporting seat 18, a fixing frame 19, a film receiving heater 20, a third film guide wheel 21, a bearing rod 22, a bearing frame 23, a 24 oil cylinder 25, a first opening 26 sliding block, a screw 27, a rotating wheel 28, a fixing box 29, a transverse plate 30, a supporting piece 31, a vertical plate 32, a screw 33 and a rotating rod 34.

Detailed Description

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

Referring to fig. 1-4, a film feeding mechanism for plastic bag packaging machine, including membrane storehouse 14, be convenient for place winding roller 1, it is connected with two winding rollers 1 to rotate jointly on the relative lateral wall in membrane storehouse 14, the winding has plastic film 9 on the winding roller 1, the lower extreme in membrane storehouse 14 is equipped with two first openings 25, the lower extreme of first opening 25 is connected with connecting pipe 12, make things convenient for plastic film 9 to pass from connecting pipe 12, the lower extreme in membrane storehouse 14 is equipped with conveyer, under conveyer's effect, conveniently carry plastic film 9, thereby be convenient for utilize plastic film 9 to process the packing.

The utility model discloses in, lower extreme one side of membrane storehouse 14 is equipped with and connects membrane platform 11, conveniently connect plastic film 9, the upper end that connects membrane platform 11 is fixed with the mounting bracket, play the effect of support, install the third on the mounting bracket and lead membrane wheel 21, one of them plastic film 9 is in proper order through one of them first opening 25, one of them connecting pipe 12 and third lead membrane wheel 21 and extend to the third and lead one side of membrane wheel 21, the upper end that connects membrane platform 11 is fixed with bears frame 23, conveniently support, under the effect that connects membrane platform 11, the convenience is connected remaining plastic film 9 on winding roller 1.

The utility model discloses in, the upper end of bearing frame 23 is fixed with hydro-cylinder 24, the piston rod of hydro-cylinder 24 runs through the lateral wall that bears frame 23 and extends to bearing in the frame 23, the piston rod end of hydro-cylinder 24 is fixed with the briquetting, the piston rod of hydro-cylinder 24 removes and drives the briquetting and remove, the upper end that connects membrane platform 11 is fixed with connects membrane heater 20, the briquetting corresponds with connecing membrane heater 20 each other, be convenient for heat plastic film 9, the lower extreme four corners that connects membrane platform 11 all is fixed with carrier bar 22, carrier bar 22's lower extreme is fixed with supporting seat 18, the lower extreme four corners in membrane storehouse 14 all is fixed with bracing piece 13, play the effect of stabilizing the support, through the briquetting with connect the cooperation between the membrane heater 20, the convenience is connected plastic film 9, avoided taking place because of changing the condition that winding roller 1 leads to.

The utility model discloses in, conveyer is including setting up two support frames 16 at 14 lower extremes in membrane storehouse, play the effect of support, the second is installed and is led membrane wheel 15 in the upper end of support frame 16, be equipped with riser 32 between two support frames 16, upper end one side of riser 32 is fixed with diaphragm 30, one side of diaphragm 30 is fixed with fixed box 29, be equipped with elevating gear in the fixed box 29, the last dwang 34 that is equipped with of elevating gear, the one end of dwang 34 is fixed with unsteady membrane wheel 8 of leading, dwang 34 removes to drive and floats membrane wheel 8 of leading and removes, under elevating gear's effect, conveniently adjust the height that unsteady membrane wheel 8 was led, thereby adjust the elasticity of plastic film 9.

The utility model discloses in, the lower extreme of membrane storehouse 14 is equipped with mount 19, support frame 16 and connect membrane platform 11 to be located the both sides of mount 19 respectively, install first membrane wheel 10 of leading on the mount 19, play the effect of conveying plastic film 9, the lower extreme opposite side of membrane storehouse 14 is equipped with cursor tracker 3, one side of cursor tracker 3 is equipped with the fourth membrane wheel of leading, the lower extreme of fourth membrane wheel of leading is equipped with erects to seal heater 5, it is equipped with former 4 to erect one side of sealing heater 5, it is fixed to conveniently carry out the shaping to plastic film 9, the lower extreme of erectly sealing heater 5 is equipped with draws membrane gyro wheel 6, the lower extreme of drawing membrane gyro wheel 6 is equipped with violently seals heater 7, one of them one plastic film 9 passes through another first opening 25, another connecting pipe 12, first membrane wheel 10, a second membrane wheel 15 is led to the unsteady membrane wheel 8, another second membrane wheel 15 is led to the membrane wheel, cursor tracker 3, The fourth film guide wheel, the vertical sealing heater 5, the former 4, the film drawing roller 6 and the transverse sealing heater 7 are convenient to transmit the plastic film 9, so that the packaging work flow is completed.

The utility model discloses in, elevating gear is including rotating the screw rod 27 of connecting top in fixed box 29, screw rod 27's lower extreme runs through fixed box 29's lateral wall and extends to fixed box 29's lower extreme, screw rod 27's lower extreme is fixed with and rotates wheel 28, it rotates to drive screw rod 27 when rotating wheel 28 rotates, all be equipped with spout 2 on the relative lateral wall in fixed box 29, install slider 26 jointly in two spout 2, be equipped with the screw thread through-hole on slider 26, screw rod 27 runs through the screw thread through-hole, make things convenient for slider 26 to slide in spout 2, one side of fixed box 29 is equipped with the second opening, one side of slider 26 runs through the second opening and extends to one side of fixed box 29, the other end of dwang 34 is rotated and is connected one side at slider 26, screw rod 27 drives slider 26 when rotating and removes, drive dwang 34 when slider 26 removes, thereby adjust the height of unsteady guide membrane.

The utility model discloses in, the lower extreme of riser 32 is fixed with mounting panel 17, runs through on the mounting panel 17 and is equipped with two screws 33, and diaphragm 30 passes through support piece 31 to be fixed in upper end one side of riser 32, improves the compactness that diaphragm 30 and riser 32 are connected, through the cooperation between mounting panel 17 and the screw 33, easy to assemble and dismantlement improve the efficiency of installation and dismantlement.

In the utility model, when in use, the plastic film 9 on one winding roller 1 is firstly drawn out from a connecting pipe 12 and then passes through a first film guiding wheel 10, a second film guiding wheel 15, a floating film guiding wheel 8, another second film guiding wheel 15, a cursor tracker 3, a fourth film guiding wheel, a vertical sealing heater 5, a former 4, a film drawing roller 6 and a transverse sealing heater 7, thereby the plastic film 9 is used for packaging, when the tightness of the plastic film 9 needs to be adjusted, the rotating wheel 28 is rotated, the rotating wheel 28 drives the screw 27 to rotate, the screw 27 rotates to drive the slide block 26 to move up and down, the slide block 26 drives the rotating rod 34 to move, the rotating rod 34 moves to drive the floating film guiding wheel 8 to move, the tightness of the plastic film 9 is adjusted by the floating film guiding wheel 8, when the plastic film 9 on the left winding roller 1 is used up, one end of the plastic film 9 separated from the winding roller 1 is drawn to the film connecting heater 20 on the film 23, meanwhile, one end of the plastic film 9 on the other winding roller 1 is pulled to the film connecting heater 20, the piston rod of the oil cylinder 24 moves to drive the pressing block to move, the pressing block and the film connecting heater 20 are utilized to connect the two plastic films 9, the influence on the normal conveying of the plastic films 9 is avoided, the winding roller 1 of which the left side is conveyed with the plastic film 9 is replaced at the moment, after the plastic film 9 on the winding roller 1 on the right side is conveyed, one end of the plastic film 9 left on the right side is placed on the film connecting heater 20, one end of the plastic film 9 replaced on the left side is placed on the film connecting heater 20, the plastic film 9 is connected through the pressing block and the film connecting heater 20, and the steps are repeated until the packaging is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plastic bag packagine machine is with sending membrane mechanism, includes membrane storehouse (14), its characterized in that: the film winding machine is characterized in that two winding rollers (1) are connected to opposite side walls in a film bin (14) in a rotating mode, plastic films (9) are wound on the winding rollers (1), two first openings (25) are arranged at the lower end of the film bin (14), connecting pipes (12) are connected to the lower ends of the first openings (25), a conveying device is arranged at the lower end of the film bin (14), a film receiving table (11) is arranged on one side of the lower end of the film bin (14), a mounting frame is fixed to the upper end of the film receiving table (11), a third film guiding wheel (21) is installed on the mounting frame, one of the plastic films (9) sequentially passes through one of the first openings (25), one of the connecting pipes (12) and the third film guiding wheel (21) and extends to one side of the third film guiding wheel (21), a bearing frame (23) is fixed to the upper end of the film receiving table (11), and an oil cylinder (24) is fixed to the upper end of the bearing frame (, the piston rod of hydro-cylinder (24) runs through the lateral wall that bears frame (23) and extends to and bears in frame (23), the piston rod end of hydro-cylinder (24) is fixed with the briquetting, the upper end that connects membrane platform (11) is fixed with connects membrane heater (20), the briquetting with connect membrane heater (20) corresponding each other.

2. The film feeding mechanism for a plastic bag packing machine as claimed in claim 1, wherein: the conveying device comprises two supporting frames (16) arranged at the lower end of a film bin (14), a second film guide wheel (15) is installed at the upper end of each supporting frame (16), a vertical plate (32) is arranged between the two supporting frames (16), a transverse plate (30) is fixed at one side of the upper end of the vertical plate (32), a fixed box (29) is fixed at one side of the transverse plate (30), a lifting device is arranged in the fixed box (29), a rotating rod (34) is arranged on the lifting device, a floating film guide wheel (8) is fixed at one end of the rotating rod (34), a fixing frame (19) is arranged at the lower end of the film bin (14), the supporting frames (16) and a film receiving platform (11) are respectively positioned at two sides of the fixing frame (19), a first film guide wheel (10) is installed on the fixing frame (19), and a cursor tracker (3) is arranged at the other side of the, one side of cursor tracker (3) is equipped with the fourth and leads the membrane wheel, the lower extreme that the fourth led the membrane wheel is equipped with erects and seals heater (5), the one side of erectting to seal heater (5) is equipped with former (4), the lower extreme of erectting to seal heater (5) is equipped with draws membrane gyro wheel (6), the lower extreme of drawing membrane gyro wheel (6) is equipped with violently seals heater (7), and the one end of one of them plastic film (9) is in proper order through another first opening (25), another connecting pipe (12), first membrane wheel (10), a second membrane wheel (15), floats and lead membrane wheel (8), another second and lead membrane wheel (15), cursor tracker (3), fourth and lead the membrane wheel, erect and seal heater (5), former (4), draw membrane gyro wheel (6) and violently seal heater (7).

3. The film feeding mechanism for a plastic bag packing machine according to claim 2, characterized in that: elevating gear is including rotating screw rod (27) of connecting top in fixed box (29), the lower extreme of screw rod (27) runs through the lateral wall of fixed box (29) and extends to the lower extreme of fixed box (29), the lower extreme of screw rod (27) is fixed with rotates wheel (28), all be equipped with spout (2) on the relative lateral wall in fixed box (29), install slider (26) jointly in two spout (2), be equipped with the screw thread through-hole on slider (26), screw rod (27) run through the screw thread through-hole, one side of fixed box (29) is equipped with the second opening, one side of slider (26) runs through the second opening and extends to one side of fixed box (29), the other end of dwang (34) is rotated and is connected one side at slider (26).

4. The film feeding mechanism for a plastic bag packing machine as claimed in claim 1, wherein: and four corners of the lower end of the film connecting table (11) are respectively fixed with a bearing rod (22), and the lower end of each bearing rod (22) is fixed with a supporting seat (18).

5. The film feeding mechanism for a plastic bag packing machine as claimed in claim 1, wherein: and supporting rods (13) are fixed at four corners of the lower end of the membrane bin (14).

6. The film feeding mechanism for a plastic bag packing machine according to claim 2, characterized in that: the lower extreme of riser (32) is fixed with mounting panel (17), it is equipped with two screws (33) to run through on mounting panel (17), diaphragm (30) are fixed in upper end one side of riser (32) through support piece (31).