CN217494857U

CN217494857U - Blowing device is used in plastic bag production

Info

Publication number: CN217494857U
Application number: CN202220251950.1U
Authority: CN
Inventors: 李勇
Original assignee: Xiongxian Zhenyong Plastic Products Co ltd
Current assignee: Xiongxian Zhenyong Plastic Products Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-09-27
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a blowing device for plastic bag production, which comprises a mounting seat, a material conveying pipe is fixedly arranged on one side of the upper part of the mounting seat, a hot melter is fixedly arranged on the other side of the upper part of the mounting seat, a plurality of brackets are fixedly arranged on the upper part of the mounting seat near the position of the hot melter, a mounting plate is fixedly arranged on the plurality of brackets near the position of the hot melter, a blowing mould is arranged on the mounting plate, one end of the material conveying pipe is communicated with the feed inlet of the hot melter, a first motor is fixed on one end of the material conveying pipe far away from the hot melter, the output end of the first motor passes through the inner wall of one side of the material conveying pipe and is fixedly provided with a material conveying auger, one end of the upper part of the material conveying pipe near the first motor is fixedly provided with a feeding hopper, the feeding hopper is communicated with the inside of the material conveying pipe, a rotating rod is arranged on one end of the two sides of the mounting seat near the first motor in a rotating way, the utility model does not need manual feeding, saves manpower and improves the efficiency, the sliding sleeve opening is automatically plugged after the materials in the feeding hopper are discharged and filled in the feeding hopper, so that discharging overflow is avoided.

Description

Blowing device is used in plastic bag production

Technical Field

The utility model relates to a blowing equipment technical field especially relates to a plastic bag production is with blowing device.

Background

Plastic bags are bags made of plastics (common plastics include polypropylene, polyester, nylon and the like) as main raw materials, are indispensable articles in daily life of people, are often used for containing other articles, are widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, are banned from production and use by some countries due to the defects of extremely long degradation period and difficult treatment of the plastic bags, and are made by blowing a film, which is a plastic processing method and refers to a plastic processing technology for heating and melting plastic particles and then blowing the plastic particles into a thin film.

Blowing equipment need drop into the feed inlet in with plastic granules and handle and then guide-in blowing operation in the blown film mould through the hot melt, current plastic bag blowing equipment often needs artifical manual filler when the material loading, wastes time and energy, and efficiency is lower, consequently, provides a plastic bag production with blowing device now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a blowing device for plastic bag production.

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

the utility model provides a blowing device is used in plastic bag production, includes the mount pad, the fixed conveying pipeline that is equipped with in mount pad upper portion one side, the fixed hot melt ware that is equipped with of mount pad upper portion opposite side, mount pad upper portion are close to the fixed a plurality of supports that are equipped with of hot melt ware position department, and a plurality of supports are close to the fixed mounting panel that is equipped with of hot melt ware position department, install the blowing mould on the mounting panel, conveying pipeline one end is linked together with hot melt ware feed inlet, and the conveying pipeline is kept away from hot melt ware one end bolt fastening and is had first motor, and first motor output passes the fixed defeated material auger that is equipped with of conveying pipeline one side inner wall, and conveying pipeline upper portion is close to the fixed feeder hopper that is equipped with of first motor one end, and the feeder hopper is linked together with conveying pipeline inside, the mount pad both sides are close to first motor one end and all rotate and are equipped with the bull stick, and are equipped with on two bull sticks and remove feed mechanism.

Preferably, remove feed mechanism and include that two bull sticks are close to one side relatively and keep away from the pivot that mount pad one end all rotated the setting, and two pivots are close to one end relatively and fix and are equipped with the feeding funnel, and the fixed interface channel that is equipped with in feeding funnel lower part, and interface channel is linked together with the feeding funnel, and open interface channel one side has the rectangle mouth, and the tea is inserted and is equipped with the picture peg in the rectangle mouth, the interface channel lower part is equipped with flexible subassembly, be equipped with drive assembly on the mount pad.

Further, the drive assembly rotates the transmission shaft that sets up including running through mount pad both sides outer wall, and the transmission shaft both ends run through two bull sticks respectively and rather than fixed connection, and mount pad one side is fixed and is provided with the extension board, and extension board one side bolt fastening has the second motor, and the second motor output passes extension board both sides outer wall and transmission shaft one end key-type connection.

Preferably, the telescopic assembly comprises a connecting channel lower portion and is fixedly inserted into a discharging pipe, the upper end of the discharging pipe is communicated with the inside of the connecting channel, a sliding sleeve is sleeved on the discharging pipe in a sliding mode, a spring is sleeved on the discharging pipe, the lower end of the spring is fixedly arranged at the upper end of the sliding sleeve, the bottom of the sliding sleeve is connected with the connecting channel, a contact sliding assembly is arranged between the sliding sleeve and the mounting seat, and a limiting sliding assembly is arranged between the plug board and the connecting channel.

Still further, the contact gliding assembly includes that the sliding sleeve is close to mount pad one side level fixed and is equipped with the knock pin, the fixed door-shaped frame that is equipped with in support one side, and door-shaped frame one side is fixed and is equipped with the set-square, and the knock pin is with set-square looks adaptation.

As a further scheme of the utility model, spacing sliding assembly includes the spacing groove of all seting up between the relative both sides inner wall of interface channel, the picture peg is located the interface channel in the equal fixed stopper that is equipped with in one end both sides, and the stopper all slides and locates the spacing inslot.

As a further scheme of the utility model, spacing slip subassembly includes the equal fixed spacing post that sets up in interface channel one side inner wall both ends, and spacing post one end all slides and inserts and locate picture peg one end.

The utility model has the advantages that:

1. rotate the bull stick that sets up and the feeding funnel that two bull sticks one end rotate the setting through at mount pad one end both ends, cooperation drive assembly, when making people carry out the material loading, only need to drop into the material in the feeding funnel, and then drive the second motor and drive the transmission shaft and rotate, make two bull sticks drive the feeding funnel and rotate and move up, because the feeding funnel loads the material this moment heavier, and the rotation tie point between feeding funnel and the bull stick leans on the upper end, make the feeding funnel can stably rotate and move up, until rising to the top, the feeder hopper on the conveying pipeline is aimed at to the unloading pipe of its lower part, and then extract the picture peg, realize material loading, need not artifical manual feeding, and is labor-saving, and the efficiency is improved.

2. Through the flexible subassembly that sets up between sliding sleeve and the mount pad in the contact gliding subassembly of the flexible subassembly that the interface channel lower part set up, make the feeding funnel move up when top, the knock pin and the set-square contact of its lower part drive the sliding sleeve and move down, make the sliding sleeve stretch into in the feeder hopper, guarantee that the interior material unloading of feeding funnel fills up the back and automatically plug up the sliding sleeve mouth in to the feeder hopper, avoid the unloading to spill over, when the drive feeding funnel moves down the material loading once more, knock pin and set-square separation, make the sliding sleeve shift up automatically, guarantee that the feeding funnel moves down smoothly.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a blow molding device for plastic bag production according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a feeding hopper of a blow molding device for plastic bag production according to the present invention;

fig. 3 is a schematic view of a three-dimensional analyzing structure of a blanking tube of the blow molding device for plastic bag production according to the present invention;

fig. 4 is a schematic top view of the connecting channel of the blow molding device for plastic bag production according to embodiment 1 of the present invention;

fig. 5 is a schematic top view of the connecting channel of the blow molding device for producing plastic bags according to embodiment 1 of the present invention.

In the figure: 1. a mounting seat; 2. a support; 3. a blow mold; 4. a hot melter; 5. a delivery pipe; 6. a feed hopper; 7. a door-shaped frame; 8. a set square; 9. a first motor; 10. feeding a hopper; 11. a connecting channel; 12. inserting plates; 13. a rotating rod; 14. a second motor; 15. a spring; 16. a sliding sleeve; 17. a knock pin; 18. a feeding pipe; 19. a limiting groove; 20. a limiting block; 21. a limiting column.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Embodiment 1, referring to fig. 1-4, a blow molding device for plastic bag production comprises a mounting base 1, a material conveying pipe 5 is fixedly arranged on one side of the upper portion of the mounting base 1, a hot melter 4 is fixedly arranged on the other side of the upper portion of the mounting base 1, a plurality of brackets 2 are fixedly arranged on the upper portion of the mounting base 1 near the hot melter 4, a mounting plate is fixedly arranged on the plurality of brackets 2 near the hot melter 4, a blow molding mold 3 is mounted on the mounting plate, one end of the material conveying pipe 5 is communicated with a feed inlet of the hot melter 4, a first motor 9 is fixed on the end of the material conveying pipe 5 far away from the hot melter 4 through a bolt, a material conveying auger is fixedly arranged on the inner wall of the side of the material conveying pipe 5 at the output end of the first motor 9, a feed hopper 6 is fixedly arranged on the upper portion of the material conveying pipe 5 near the first motor 9, the feed hopper 6 is communicated with the interior of the material conveying pipe 5, a rotating rod 13 is rotatably arranged on one end of the two sides of the mounting base 1 near the first motor 9, and a moving feeding mechanism is arranged on the two rotating rods 13.

In this embodiment, remove feed mechanism and include that two bull sticks 13 are close to one side relatively and keep away from the pivot that mount pad 1 one end all rotated the setting, and two pivots are close to one end relatively and fix and are equipped with feeding funnel 10, the fixed linking channel 11 that is equipped with in feeding funnel 10 lower part, and linking channel 11 is linked together with feeding funnel 10, linking channel 11 one side is opened has the rectangle mouth, and the interior tea of rectangle mouth is inserted and is equipped with picture peg 12, linking channel 11 lower part is equipped with flexible subassembly, is equipped with drive assembly on the mount pad 1.

In the concrete implementation, drive assembly rotates the transmission shaft that sets up including running through 1 both sides outer wall of mount pad, and the transmission shaft both ends run through two bull sticks 13 respectively and rather than fixed connection, and 1 one side of mount pad is fixed and is provided with the extension board, and extension board one side bolt fastening has second motor 14, and extension board both sides outer wall and transmission shaft one end key-type connection are passed to second motor 14 output.

Further, flexible subassembly includes that the fixed unloading pipe 18 of establishing of inserting in interface channel 11 lower part, and unloading pipe 18 upper end and interface channel 11 are inside to be linked together, and the sliding sleeve is equipped with sliding sleeve 16 on unloading pipe 18, and the cover is equipped with spring 15 on the unloading pipe 18, and the fixed upper end of locating sliding sleeve 16 of spring 15 lower extreme, sliding sleeve 16 interface channel 11 bottom, be equipped with the contact gliding subassembly between sliding sleeve 16 and the mount pad 1, be equipped with spacing slip subassembly between picture peg 12 and the interface channel 11.

Specifically, the contact gliding assembly includes that sliding sleeve 16 is close to the fixed knock pin 17 that is equipped with of mount pad 1 one side level, and support 2 one side is fixed and is equipped with door-shaped frame 7, and door-shaped frame 7 one side is fixed and is equipped with set-square 8, and knock pin 17 and set-square 8 looks adaptation.

Specifically, spacing slip subassembly includes the spacing groove 19 that all seted up between the relative both sides inner wall of interface channel 11, and picture peg 12 is located interface channel 11 one end both sides and all fixedly is equipped with stopper 20, and stopper 20 all slides and locates in the spacing groove 19.

From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: when people carry out feeding, only materials are required to be put into the feeding hopper 10, and then the second motor 14 is driven to drive the transmission shaft to rotate, so that the two rotating rods 13 drive the feeding hopper 10 to rotate and move upwards, the feeding hopper 10 is loaded with heavier materials at the moment, and the rotating connection point between the feeding hopper 10 and the rotating rods 13 is close to the upper end, so that the feeding hopper 10 can stably rotate and move upwards until the feeding hopper is lifted to the top end, the discharging pipe 18 at the lower part of the feeding hopper is aligned with the feeding hopper 6 on the feeding pipe 5, and then the inserting plate 12 is pulled, so that the limiting block 20 slides in the limiting groove 19, the inserting plate 12 is pulled out, the material feeding is realized, manual feeding is not required, manpower is saved, the efficiency is improved, when the feeding hopper 10 is moved upwards to the topmost end, the ejector pin 17 at the lower part of the feeding hopper is in contact with the triangular plate 8, the sliding sleeve 16 is driven to move downwards, so that the sliding sleeve 16 extends into the feeding hopper 6, the sliding sleeve 16 is ensured to automatically block the opening after the materials in the feeding hopper 10 are discharged into the feeding hopper 6, the unloading is avoided overflowing, and when the feeding hopper 10 is driven to move down for feeding again, the ejector pin 17 is separated from the triangular plate 8, so that the sliding sleeve 16 automatically moves up, and the feeding hopper 10 is guaranteed to move down smoothly.

Embodiment 2, referring to fig. 5, the difference is only that, compared with embodiment 1, the limiting sliding component includes limiting posts 21 fixedly disposed at both ends of the inner wall of one side of the connecting channel 11, and one ends of the limiting posts 21 are slidably inserted into one end of the inserting plate 12.

The utility model discloses foretell embodiment 2 has realized following technological effect: when people carry out feeding, only materials are required to be put into the feeding hopper 10, and then the second motor 14 is driven to drive the transmission shaft to rotate, so that the two rotating rods 13 drive the feeding hopper 10 to rotate and move upwards, the feeding hopper 10 is driven to rotate and move upwards because the materials loaded by the feeding hopper 10 are heavier at the moment, and the rotating connection point between the feeding hopper 10 and the rotating rods 13 is close to the upper end, so that the feeding hopper 10 can stably rotate and move upwards until the feeding hopper is lifted to the top end, the discharging pipe 18 at the lower part of the feeding hopper is aligned with the feeding hopper 6 on the feeding pipe 5, and then the inserting plate 12 is pulled, so that the inserting plate 12 stably slides under the action of the limiting column 21, the inserting plate 12 is pulled out, the feeding of the materials is realized, manual feeding is not required, manpower is saved, the efficiency is improved, when the feeding hopper 10 is moved upwards to the topmost end, the ejector pin 17 at the lower part of the feeding hopper is in contact with the triangular plate 8, the sliding sleeve 16 is driven to move downwards, so that the sliding sleeve 16 extends into the feeding hopper 6, so as to ensure that the opening of the sliding sleeve 16 is automatically blocked after the materials in the feeding hopper 10 are discharged into the feeding hopper 6, the unloading is avoided overflowing, when the feeding hopper 10 is driven to move down for feeding again, the ejector pin 17 is separated from the triangular plate 8, so that the sliding sleeve 16 automatically moves up, and the feeding hopper 10 is ensured to move down smoothly.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The blow molding device for plastic bag production comprises a mounting base (1) and is characterized in that a material conveying pipe (5) is fixedly arranged on one side of the upper portion of the mounting base (1), a hot melting device (4) is fixedly arranged on the other side of the upper portion of the mounting base (1), a plurality of supports (2) are fixedly arranged at the position, close to the hot melting device (4), of the upper portion of the mounting base (1), a mounting plate is fixedly arranged at the position, close to the hot melting device (4), of the plurality of supports (2), a blow molding die (3) is mounted on the mounting plate, one end of the material conveying pipe (5) is communicated with a feed inlet of the hot melting device (4), a first motor (9) is fixed to one end, far away from the hot melting device (4), of the material conveying pipe (5), a first motor (9) is fixedly arranged at the inner wall of the output end of the first motor (9), a material conveying auger is fixedly arranged on the inner wall of one side of the material conveying pipe (5), a feed hopper (6) is fixedly arranged at the end, close to the first motor (9) of the upper portion of the material conveying pipe (5), feeder hopper (6) are linked together with conveying pipeline (5) inside, mount pad (1) both sides are close to first motor (9) one end and all rotate and are equipped with bull stick (13), and are equipped with on two bull sticks (13) and remove feed mechanism.

2. The blow molding device for plastic bag production according to claim 1, wherein the movable feeding mechanism comprises two rotating rods (13) which are relatively close to one side and are respectively rotatably provided with a rotating shaft, one end of each rotating rod is far away from the mounting seat (1), two rotating shafts are relatively close to one end, a feeding hopper (10) is fixedly provided, the lower portion of the feeding hopper (10) is fixedly provided with a connecting channel (11), the connecting channel (11) is communicated with the feeding hopper (10), one side of the connecting channel (11) is provided with a rectangular opening, an inserting plate (12) is inserted in the rectangular opening, the lower portion of the connecting channel (11) is provided with a telescopic assembly, and the mounting seat (1) is provided with a driving assembly.

3. The blow molding device for producing the plastic bag according to claim 2, wherein the driving assembly comprises a transmission shaft rotatably disposed through the outer walls of the two sides of the mounting base (1), the two ends of the transmission shaft respectively penetrate through the two rotating rods (13) and are fixedly connected with the two rotating rods, a support plate is fixedly disposed on one side of the mounting base (1), a second motor (14) is bolted to one side of the support plate, and the output end of the second motor (14) penetrates through the outer walls of the two sides of the support plate and is connected with one end of the transmission shaft in a key manner.

4. A blow molding device for plastic bag production according to claim 3, wherein the telescopic assembly comprises a blanking pipe (18) fixedly inserted at the lower part of the connecting passage (11), the upper end of the blanking pipe (18) is communicated with the inside of the connecting passage (11), a sliding sleeve (16) is slidably sleeved on the blanking pipe (18), a spring (15) is sleeved on the blanking pipe (18), the lower end of the spring (15) is fixedly arranged at the upper end of the sliding sleeve (16), the bottom of the connecting passage (11) is connected with the sliding sleeve (16), a contact lower sliding assembly is arranged between the sliding sleeve (16) and the mounting seat (1), and a limit sliding assembly is arranged between the inserting plate (12) and the connecting passage (11).

5. The blow molding device for plastic bag production according to claim 4, wherein the contact lower slide assembly comprises a sliding sleeve (16) which is horizontally and fixedly provided with a knock pin (17) on one side close to the mounting seat (1), a door-shaped frame (7) is fixedly provided on one side of the support (2), a triangular plate (8) is fixedly provided on one side of the door-shaped frame (7), and the knock pin (17) is matched with the triangular plate (8).

6. A blow molding device for plastic bag production according to claim 5, wherein the limiting sliding assembly comprises limiting grooves (19) formed between the inner walls of the opposite sides of the connecting channel (11), the inserting plate (12) is positioned in the connecting channel (11), limiting blocks (20) are fixedly arranged on both sides of one end of the inserting plate, and the limiting blocks (20) are slidably arranged in the limiting grooves (19).

7. A plastic bag production blowing device according to claim 5, characterized in that the limiting sliding assembly comprises limiting columns (21) fixedly arranged at both ends of the inner wall of one side of the connecting channel (11), and one ends of the limiting columns (21) are slidably inserted into one end of the inserting plate (12).