CN218701709U - Plastic bag flattening mechanism - Google Patents
Plastic bag flattening mechanism Download PDFInfo
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- CN218701709U CN218701709U CN202222880280.2U CN202222880280U CN218701709U CN 218701709 U CN218701709 U CN 218701709U CN 202222880280 U CN202222880280 U CN 202222880280U CN 218701709 U CN218701709 U CN 218701709U
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- plastic bag
- frame
- roller
- flattening
- bevel gear
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model provides a plastic bag mechanism that flattens. The plastic bag mechanism that flattens includes: the base, the top fixed mounting of base has two backup pads, and the motor is installed to one side of the backup pad that corresponds, rotates on two backup pads and installs a plurality of drive rollers, and the cover is equipped with same conveyer belt on a plurality of drive rollers, the output shaft of motor and the connecting axle fixed connection of the drive roller that corresponds, the top fixed mounting of two backup pads has same first framework, the top fixed mounting of first framework has the hydraulic stem, the output pole of hydraulic stem extends to in the first framework and fixed mounting has the elevator frame, the brush roller is installed to the elevator frame internal rotation, the bottom and the conveyer belt of brush roller contact. The utility model provides a plastic bag flattening mechanism has can comb the advantage of flattening to the plastic bag to it before flattening.
Description
Technical Field
The utility model relates to a plastic bag mechanism technical field that flattens especially relates to a plastic bag mechanism that flattens.
Background
The plastic bag is a bag made of plastic and is a very common article in daily life, the plastic bag needs to be flattened in the production process, then is cut and sealed, and the purpose of flattening is to discharge air in the plastic bag so that the plastic bag cannot burst when being rolled and packaged.
Through the retrieval, the correlation technique (CN 210366248U) discloses a flattening mechanism for plastic bag production, including the chassis, the inboard of chassis is rotated and is installed the delivery wheel, the surface of delivery wheel is connected with the conveyer belt, first pulley is installed to the axis of rotation of delivery wheel, the surface mounting of chassis has first motor, the axis of rotation surface mounting of first motor has the second belt dish, the surface sliding connection of chassis has the mounting bracket, the inboard of mounting bracket is rotated and is installed the top nip roller, the third pulley is installed to the axis of rotation of top nip roller, the surface mounting of mounting bracket has the second motor, this technical scheme accessible top nip roller and bottom nip roller combined action flatten the plastic bag, but, directly though can flatten the plastic bag through top nip roller and bottom nip roller, but because the plastic bag does not receive the carding before flattening, this makes the plastic bag appear the fold easily when flattening.
Therefore, there is a need to provide a new plastic bag flattening mechanism to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a plastic bag flattening mechanism that can comb the flattening to the plastic bag before flattening.
In order to solve the technical problem, the utility model provides a plastic bag mechanism of flattening includes: the base, the top fixed mounting of base has two backup pads, and the motor is installed to one side of the backup pad that corresponds, rotates on two backup pads and installs a plurality of drive rollers, and the cover is equipped with same conveyer belt on a plurality of drive rollers, the output shaft of motor and the connecting axle fixed connection of the drive roller that corresponds, the top fixed mounting of two backup pads has same first framework, the top fixed mounting of first framework has the hydraulic stem, the output lever of hydraulic stem extends to in the first framework and fixed mounting has the lift frame, the brush roller is installed to the lift frame internal rotation, the bottom and the conveyer belt of brush roller contact, the connecting axle at brush roller both ends all extend outside the first framework and with first framework sliding connection, the brush roller is connected with the drive roller transmission that corresponds, and fixed mounting has same second framework in two backup pads, install two flattening roller mechanisms in the second framework.
Preferably, a first bevel gear is fixedly mounted on a connecting shaft of the corresponding driving roller, a driving pipe is rotatably mounted on one side of the corresponding supporting plate, a second bevel gear is fixedly mounted at the bottom end of the driving pipe, the first bevel gear is meshed with the second bevel gear, a driving rod is slidably mounted in the driving pipe, a third bevel gear is fixedly mounted at the top end of the driving rod, a fourth bevel gear is fixedly mounted on a connecting shaft of the brush roller, and the third bevel gear is meshed with the fourth bevel gear.
Preferably, a sliding groove is formed in one side of the driving rod, a sliding block is arranged in the sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with the inner wall of one side of the driving rod.
Preferably, the driving rod is rotatably sleeved with an L-shaped connecting piece, and the connecting shaft of the brush roller penetrates through the L-shaped connecting piece and is rotatably connected with the L-shaped connecting piece.
Preferably, the equal fixed mounting in both sides inner wall of first framework has the cushion, and the equal fixed mounting in top of two cushions has the slide bar, the top of two slide bars all with the top inner wall fixed connection of first framework, equal sliding sleeve is equipped with the connecting block on two slide bars, one side that two connecting blocks are close to each other all with lift frame fixed connection.
Preferably, the flattening roller mechanism includes two sleeves, and two telescopic tops all with the top inner wall fixed connection of second framework, equal slidable mounting has telescopic link and spring in two sleeves, the bottom of spring contacts with the top of telescopic link, the top of spring contacts with telescopic top inner wall, and the bottom of two telescopic links all extends to the sleeve outside and fixed mounting has same carriage, the flattening roller is installed to the carriage internal rotation, the bottom and the conveyer belt of flattening roller contact.
Preferably, the top fixed mounting of second framework has the air heater, fixed mounting has the connecting pipe on the air outlet of air heater, the bottom of connecting pipe extends to in the second framework, fixed mounting has the wind box that expands in the second framework, the bottom of connecting pipe and the top fixed connection who expands the wind box.
Compared with the prior art, the utility model provides a plastic bag mechanism of flattening has following beneficial effect:
the utility model provides a plastic bag flattening mechanism, through the motor, drive roller and conveyer belt cooperate, can realize the transport to the plastic bag, with this let the plastic bag carry on flattening on one side, through first conical gear, the drive pipe, second conical gear, the drive pole, third conical gear, first framework, the hydraulic stem, lift frame and brush roller cooperate, before flattening the plastic bag, can carry out the flattening to it earlier, let it when flattening, be difficult for appearing too much fold, the plastic bag that can also treat flattening simultaneously the brush roller plays the effect of clearance, through flattening roller mechanism, the air heater, connecting pipe and wind expanding box cooperate, can get rid of the air in the plastic bag through first flattening roller, then carry out the heating of certain degree to the plastic bag again, rethread second flattening roller carries out the secondary to flattening after the heating afterwards, with this let the plastic bag be difficult for appearing rebounding after flattening, can better design.
Drawings
Fig. 1 is a schematic view of a first partial sectional structure of a plastic bag flattening mechanism provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of a rear view structure of the plastic bag flattening mechanism provided by the present invention;
fig. 4 is a second schematic partial sectional view of the plastic bag flattening mechanism according to the present invention.
Reference numbers in the figures: 1. a base; 2. a support plate; 3. a motor; 4. driving the roller; 5. a conveyor belt; 6. a first bevel gear; 7. driving a pipe; 8. a second bevel gear; 9. driving the rod; 10. a third bevel gear; 11. a first frame body; 12. a hydraulic lever; 13. a lifting frame; 14. a brush roller; 15. a fourth bevel gear; 16. a second frame body; 17. a platen roller mechanism; 18. a hot air blower; 19. a connecting pipe; 20. a wind expanding box; 21. a chute; 22. a slide block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic view of a first partial sectional structure of a plastic bag flattening mechanism according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a schematic diagram of a rear view structure of the plastic bag flattening mechanism provided by the present invention; fig. 4 is a second schematic partial sectional view of the plastic bag flattening mechanism according to the present invention. The plastic bag mechanism that flattens includes: the plastic bag flattening device comprises a base 1, four screw holes which are distributed in a rectangular shape are formed in the base 1, the whole flattening mechanism can be installed on a plastic bag production device instead of an original flattening mechanism, two supporting plates 2 are fixedly installed at the top of the base 1, a motor 3 is installed on one side of each corresponding supporting plate 2, connecting plates are fixedly installed on two sides of each motor 3 and fixedly connected with the corresponding supporting plate 2, a plurality of driving rollers 4 are rotatably installed on the two supporting plates 2, a plurality of rotating holes are formed in the two supporting plates 2, connecting shafts of the driving rollers 4 respectively penetrate through the corresponding rotating holes and are rotatably connected with the corresponding rotating holes, the same conveying belt 5 is sleeved on the driving rollers 4, an output shaft of each motor 3 is fixedly connected with the corresponding connecting shaft of the driving roller 4, the same first frame body 11 is fixedly installed at the tops of the two supporting plates 2, and a hydraulic rod 12 is fixedly installed at the top of the first frame body 11, an output rod of the hydraulic rod 12 extends into the first frame body 11 and is fixedly provided with a lifting frame 13, a perforation is arranged on the inner wall of the top of the first frame body 11, the output rod of the hydraulic rod 12 penetrates through the perforation and is connected with the perforation in a sliding manner, cushion blocks are fixedly arranged on the inner walls of two sides of the first frame body 11, slide rods are fixedly arranged on the tops of the two cushion blocks, the top ends of the two slide rods are fixedly connected with the inner wall of the top of the first frame body 11, connecting blocks are sleeved on the two slide rods in a sliding manner, one sides of the two connecting blocks, which are close to each other, are fixedly connected with the lifting frame 13, the lifting frame 13 can be kept stable in the first frame body 11 while the lifting frame 13 is not influenced to lift, a brush roller 14 is rotatably arranged in the lifting frame 13, rotating holes are arranged on the inner walls of two sides of the lifting frame 13, connecting shafts at two ends of the brush roller 14 respectively penetrate through the corresponding rotating holes and are rotatably connected with the corresponding rotating holes, a first bevel gear 6 is fixedly installed on a corresponding connecting shaft of the driving roller 4, a driving pipe 7 is rotatably installed on one side of a corresponding supporting plate 2, two supporting blocks are rotatably sleeved on the driving pipe 7, one side of each supporting block is fixedly connected with the corresponding supporting plate 2, a second bevel gear 8 is fixedly installed at the bottom end of the driving pipe 7, the first bevel gear 6 is meshed with the second bevel gear 8, a driving rod 9 is slidably installed in the driving pipe 7, the driving pipe 7 is matched with the driving rod 9 to enable the third bevel gear 10 to be meshed with the fourth bevel gear 15, meanwhile, the lifting of the lifting frame 13 cannot be influenced, a sliding groove 21 is formed in one side of the driving rod 9, a sliding block 22 is slidably installed in the sliding groove 21, one side of the sliding block 22 is fixedly connected with the inner wall of one side of the driving pipe 7, and the sliding block 22 is matched with the sliding block 21 to enable the driving pipe 7 and the driving rod 9 to be capable of sliding and extending, meanwhile, the brush roller can synchronously rotate, a third bevel gear 10 is fixedly arranged at the top end of the driving rod 9, a fourth bevel gear 15 is fixedly arranged on a connecting shaft of the brush roller 14, the third bevel gear 10 is meshed with the fourth bevel gear 15, the bottom of the brush roller 14 is contacted with the conveyor belt 5, the connecting shafts at two ends of the brush roller 14 extend out of the first frame body 11 and are in sliding connection with the first frame body 11, the inner walls at two sides of the first frame body 11 are respectively provided with an oval sliding opening, the connecting shafts at two ends of the brush roller 14 respectively penetrate through the corresponding oval sliding openings and are in sliding connection with the corresponding oval sliding openings, an L-shaped connecting piece is rotatably sleeved on the driving rod 9, the connecting shaft of the brush roller 14 penetrates through the L-shaped connecting piece and is rotatably connected with the L-shaped connecting piece, two rotating holes are arranged on the L-shaped connecting piece, the connecting shaft of the brush roller 14 and the driving rod 9 respectively penetrate through the corresponding rotating holes and are rotatably connected with the corresponding rotating holes, the L-shaped connecting piece can keep the driving rod 9 and the lifting frame 13 to synchronously lift while not influencing the rotation of the driving rod 9, thereby enabling the third bevel gear 10 and the fourth bevel gear 15 to be always in a meshing state, the same second frame body 16 is fixedly installed on the two supporting plates 2, two flattening roller mechanisms 17 are installed in the second frame body 16, the flattening roller mechanisms 17 comprise two sleeves, the top ends of the two sleeves are fixedly connected with the inner wall of the top of the second frame body 16, telescopic rods and springs are installed in the two sleeves in a sliding mode, the bottom ends of the springs are in contact with the top ends of the telescopic rods, the top ends of the springs are in contact with the inner wall of the top of the sleeves, the bottom ends of the two telescopic rods extend out of the sleeves and are fixedly provided with the same connecting frame, flattening rollers are installed in the connecting frame in a rotating mode, the bottoms of the flattening rollers are in contact with the conveying belt 5, the first flattening roller can extrude air in the plastic bag, and then the second flattening roller flattens the plastic bag after the air is removed and the plastic bag is heated, so that rebound is not prone to occur after the flattening roller is flattened.
The top fixed mounting of second framework 16 has air heater 18, fixed mounting has connecting pipe 19 on air outlet of air heater 18, the bottom of connecting pipe 19 extends to in the second framework 16, fixed mounting has the wind box 20 of expanding in the second framework 16, the bottom of connecting pipe 19 and the top fixed connection of the wind box 20 of expanding, the equal fixed mounting in both ends of the wind box 20 has the connecting block, one side that two connecting blocks kept away from each other respectively with the both sides inner wall fixed connection of second framework 16, the air outlet of the wind box 20 bottom of expanding is rectangular opening form, this makes the hot-blast air that gets into in the wind box 20 can be even discharge through the air outlet, with this even heating to the plastic bag of realization.
The utility model provides a plastic bag mechanism that flattens's theory of operation as follows:
when the plastic bag needs to be flattened, the hydraulic rod 12 is started, the hydraulic rod 12 drives the lifting frame 13 and the brush roller 14 to ascend through the output rod, the brush roller 14 drives the driving rod 9 to ascend together through the L-shaped connecting piece when ascending until a certain gap is kept between the brush roller 14 and the conveyor belt 5 so that the plastic bag can pass through, and then the plastic bag passes through the bottom of the brush roller 14, and the plastic bag is placed on a conveyor belt 5, at the moment, a motor 3 is started, the motor 3 drives a corresponding driving roller 4 to rotate through an output shaft, the driving roller 4 drives the conveyor belt 5 to rotate, the conveyor belt 5 starts to convey the plastic bag when rotating until the plastic bag passes through the bottoms of two flattening rollers, and meanwhile, the corresponding driving roller 4 will also drive the first bevel gear 6 to rotate when rotating, the first bevel gear 6 drives the driving pipe 7 to rotate through the second bevel gear 8, the driving pipe 7 drives the third bevel gear 10 to rotate through the driving rod 9, the third bevel gear 10 drives the brush roller 14 to rotate through the fourth bevel gear 15, and then, the hydraulic rod 12 is started, the hydraulic rod 12 drives the lifting frame 13 and the rotating brush roller 14 to descend through the output rod until the brush roller 14 is contacted with the surface of the plastic bag, when the plastic bag passes through the bottom of the brush roller 14, the rotating brush roller 14 can smooth the plastic bag first, therefore, when the subsequent plastic strip is flattened, the plastic strip is not easy to wrinkle, then the hot air blower 18 is started, the hot air blower 18 conveys hot air into the air expanding box 20 through the connecting pipe 19, then the air expanding box 20 can uniformly blow the hot air onto the plastic bag, therefore, the plastic bag is heated, and the second flattening roller can better shape the plastic bag when flattening the plastic bag.
Compared with the prior art, the utility model provides a plastic bag mechanism of flattening has following beneficial effect:
the utility model provides a plastic bag flattening mechanism, through motor 3, drive roller 4 and conveyer belt 5 cooperate, can realize the transport to the plastic bag, with this let the plastic bag carry on flattening on one side, through first bevel gear 6, drive pipe 7, second bevel gear 8, drive rod 9, third bevel gear 10, first framework 11, hydraulic stem 12, elevator frame 13 and brush roller 14 cooperate, before flattening the plastic bag, can carry out the flattening earlier to it, let it when flattening, be difficult for appearing too much fold, brush roller 14 can also treat the plastic bag that flattens and play the effect of clearance simultaneously, through flattening roller mechanism 17, air heater 18, connecting pipe 19 and wind spreading box 20 cooperate, can get rid of the air in the plastic bag through first flattening roller, then carry out the heating of certain degree to the plastic bag again, rethread second flattening roller carries out the secondary to the plastic bag after the heating after flattening afterwards, with this let the plastic bag be difficult for the bounce-back to appear after flattening, can be better design.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a plastic bag mechanism that flattens, includes the base, its characterized in that: two supporting plates are fixedly installed at the top of the base, a motor is installed at one side of the corresponding supporting plate, a plurality of driving rollers are rotatably installed on the two supporting plates, the same conveying belt is sleeved on the plurality of driving rollers, an output shaft of the motor is fixedly connected with a connecting shaft of the corresponding driving roller, the same first frame body is fixedly installed at the top of the two supporting plates, a hydraulic rod is fixedly installed at the top of the first frame body, the output rod of hydraulic stem extends to in the first frame and fixed mounting has the lift frame, the brush roller is installed to the lift frame internal rotation, the bottom and the conveyer belt of brush roller contact, the connecting axle at brush roller both ends all extends to outside the first frame and with first frame sliding connection, the brush roller is connected with the drive roller transmission that corresponds, and fixed mounting has same second frame in two backup pads, install two flattening roller mechanisms in the second frame.
2. The plastic bag flattening mechanism according to claim 1, characterized in that a first bevel gear is fixedly mounted on a connecting shaft of the corresponding driving roller, a driving pipe is rotatably mounted on one side of the corresponding supporting plate, a second bevel gear is fixedly mounted at the bottom end of the driving pipe, the first bevel gear is meshed with the second bevel gear, a driving rod is slidably mounted in the driving pipe, a third bevel gear is fixedly mounted at the top end of the driving rod, a fourth bevel gear is fixedly mounted on the connecting shaft of the brush roller, and the third bevel gear is meshed with the fourth bevel gear.
3. The plastic bag flattening mechanism according to claim 2, characterized in that a sliding groove is formed in one side of the driving rod, a sliding block is slidably mounted in the sliding groove, and one side of the sliding block is fixedly connected with the inner wall of one side of the driving rod.
4. The plastic bag flattening mechanism according to claim 2, characterized in that an L-shaped connecting member is rotatably sleeved on the driving rod, and the connecting shaft of the brush roller penetrates through and is rotatably connected with the L-shaped connecting member.
5. The plastic bag flattening mechanism according to claim 1, characterized in that cushion blocks are fixedly mounted on the inner walls of the two sides of the first frame body, slide bars are fixedly mounted on the tops of the two cushion blocks, the top ends of the two slide bars are fixedly connected with the inner wall of the top of the first frame body, connecting blocks are slidably sleeved on the two slide bars, and the sides, close to each other, of the two connecting blocks are fixedly connected with the lifting frame.
6. The plastic bag flattening mechanism according to claim 1, characterized in that, the flattening roller mechanism includes two sleeves, the top ends of the two sleeves are fixedly connected with the top inner wall of the second frame body, a telescopic rod and a spring are slidably mounted in the two sleeves, the bottom ends of the springs are in contact with the top ends of the telescopic rods, the top ends of the springs are in contact with the top inner wall of the sleeves, the bottom ends of the two telescopic rods extend out of the sleeves and are fixedly mounted with the same connecting frame, a flattening roller is rotatably mounted in the connecting frame, and the bottom of the flattening roller is in contact with the conveyor belt.
7. The plastic bag flattening mechanism according to claim 1, wherein a hot air blower is fixedly mounted at the top of the second frame, a connecting pipe is fixedly mounted at an air outlet of the hot air blower, a bottom end of the connecting pipe extends into the second frame, a wind spreading box is fixedly mounted in the second frame, and a bottom end of the connecting pipe is fixedly connected with the top of the wind spreading box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880280.2U CN218701709U (en) | 2022-10-31 | 2022-10-31 | Plastic bag flattening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880280.2U CN218701709U (en) | 2022-10-31 | 2022-10-31 | Plastic bag flattening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218701709U true CN218701709U (en) | 2023-03-24 |
Family
ID=85594800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222880280.2U Active CN218701709U (en) | 2022-10-31 | 2022-10-31 | Plastic bag flattening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218701709U (en) |
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2022
- 2022-10-31 CN CN202222880280.2U patent/CN218701709U/en active Active
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