CN220661691U - Blow molding equipment for plastic packaging bags - Google Patents
Blow molding equipment for plastic packaging bags Download PDFInfo
- Publication number
- CN220661691U CN220661691U CN202322148926.2U CN202322148926U CN220661691U CN 220661691 U CN220661691 U CN 220661691U CN 202322148926 U CN202322148926 U CN 202322148926U CN 220661691 U CN220661691 U CN 220661691U
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- blow molding
- shells
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- shell
- shaped
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 73
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 23
- 238000007664 blowing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides blow molding equipment for plastic packaging bags, which comprises a shell, wherein an installation shell is arranged at the upper part of one side of the shell, a blow molding pipe is arranged at the bottom of the installation shell, a strip-shaped groove is formed in the middle of one side of the shell, the inner wall of the strip-shaped groove is connected with the side sides of two blow molding shells in an installation mode through an adjusting component, auxiliary components are arranged on the side sides of the tops of the two blow molding shells, a motor is matched with a threaded rod and a bearing to drive two sliding blocks which are oppositely arranged to move in the strip-shaped shells, the two sliding blocks are matched with two arc-shaped blocks to drive the two blow molding shells to move, the two blow molding shells and the two auxiliary shells are separated, so that the internal plastic packaging bags can be conveniently taken out, a plurality of electric telescopic rods drive a plurality of connecting rods to move in a plurality of jacks at the tops of the two arc-shaped grooves on the surfaces of the two blow molding shells, the space of a blow molding chamber is increased, and different sizes of packaging bags can be conveniently molded.
Description
Technical Field
The utility model belongs to the technical field of plastic packaging processing, and particularly relates to blow molding equipment for a plastic packaging bag.
Background
The plastic products are also very numerous, for example, plastic bags, plastic bottles and the like are one of plastic products, the whole appearance of the plastic bags is also different according to the different use conditions of the plastic bags, when the plastic bags are produced, a plurality of processing steps are provided, the blow molding process is one of the most important steps, the blow molding device for plastic bags disclosed by the retrieval application number of CN201921694609.8 is characterized in that the blow molding device for plastic bags comprises an operation chamber, a blower is arranged on one side of the operation chamber, a cavity is arranged in the middle of the operation chamber, one end of the molding chamber close to the blower is provided with a raw material box, the blower is connected with the raw material box through a pipeline, one side of the molding chamber is provided with a separation hole, the outside of the separation hole is provided with a separation plate, a hanging rod is arranged above the cavity and on the inner wall of the top of the operation chamber, the bottom of the hanging rod is provided with a slide rod, the periphery of the slide rod is sleeved with a second slide block, the periphery of the second slide block is sleeved with a rotating ring, the outer surface of the rotating ring is provided with a push rod, the bottom of the operation chamber is provided with a slide rail, the upper part of the first slide block is provided with a support, the top of the rotating arm, one side of the rotating arm is provided with a cavity, and one end of the rotating arm is provided with a spacing block, and the bottom of the rotating arm is provided with a spacing block, and one end of the rotating arm is provided with a spacing block, and a spacing block is correspondingly arranged at the bottom of the suction pump, and the suction pump is connected with a suction pump through a suction pump, and a position. The existing plastic packaging bag is inconvenient to take out after blow molding, and the same pair of surfaces are scratched, and meanwhile, the size of a molding chamber cannot be adjusted, so that blow molding equipment of the plastic packaging bag with strong practicability is required to be designed.
Disclosure of Invention
The utility model aims to provide blow molding equipment for plastic packaging bags, which aims to solve the existing problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the blow molding equipment for the plastic packaging bags comprises a machine shell, wherein an installation shell is arranged at the upper part of one side of the machine shell, a blow molding pipe is arranged at the bottom of the installation shell, a strip-shaped groove is formed in the middle of one side of the machine shell, the inner wall of the strip-shaped groove is connected with the side sides of the two blow molding shells through an adjusting component in an installation mode, and auxiliary components are arranged on the side sides of the tops of the two blow molding shells;
the adjusting component comprises a strip-shaped shell arranged on the inner wall of the strip-shaped groove, a motor is arranged at one end of the strip-shaped shell, the output of the motor extends to the inner wall of the strip-shaped shell, a threaded rod is fixedly connected with the output of the motor, the other end of the threaded rod is rotationally connected with the other side of the inner wall of the strip-shaped shell through a bearing, two sliding blocks are connected with the surface of the threaded rod in a threaded manner, arc-shaped blocks are fixedly connected with one end of each sliding block, and the surfaces of the arc-shaped blocks are in threaded connection with two threaded holes on the side of the blow-molded shell through two limiting pins.
In order to facilitate the increase of the space of the blow molding chamber, as one preferable mode of the utility model, the auxiliary assembly comprises two arc-shaped annular plates arranged on the sides of the tops of the two blow molding shells, two sides of the bottoms of the two arc-shaped annular plates are fixedly connected with the tops of the blow molding shells through supporting blocks, a plurality of electric telescopic rods are arranged at the bottoms of the two arc-shaped annular plates, the telescopic ends of the electric telescopic rods are fixedly connected with connecting rods, the connecting rods and the telescopic ends are connected with the inner walls of a plurality of jacks formed in the tops of the blow molding shells in a penetrating mode, the bottom ends of the connecting rods are fixedly connected with the tops of the auxiliary shells, and the inner walls of the auxiliary shells are in sliding connection with arc-shaped grooves formed in the surfaces of the blow molding shells.
In order to facilitate the blowing of the plastic packaging bag, as one preferable mode of the utility model, the middle parts of the opposite sides of the two blowing shells are respectively provided with a blowing groove, and the inner walls of the two blowing grooves are in clamping connection with the surface of the blowing head at the bottom of the blowing pipe.
In order to facilitate the installation and fixation of the arc-shaped blocks and the blow-molded shell, as one preferable mode of the utility model, two through holes are formed in the surfaces of the two arc-shaped blocks, and the inner walls of the two through holes are connected with the surfaces of the two limiting pins in a penetrating manner.
In order to facilitate the increase of the tightness of the connection between the two blow molding shells and between the two auxiliary shells, as one preferable mode of the utility model, the two sides of the surface of one blow molding shell are fixedly provided with first clamping strips, the surface of the first clamping strips is in clamping connection with first clamping grooves formed in the two sides of the surface of the other blow molding shell, the surface of one auxiliary shell is fixedly provided with second clamping strips, and the surface of the second clamping strips is in clamping connection with second clamping grooves formed in the surface of the other auxiliary shell.
In order to facilitate the protection of the two arc-shaped annular plates, as one preferable mode of the utility model, two rubber pads are fixedly arranged on the opposite sides of the two arc-shaped annular plates.
In order to control the electric appliance in the device, as one preferable mode of the utility model, a control panel is arranged on the other side of the shell, and the motor and the electric telescopic rod are electrically connected with an external power supply through the control panel.
Compared with the prior art, the utility model has the beneficial effects that:
1) The motor is matched with the threaded rod and the bearing to drive the two sliding blocks which are reversely arranged on the inner wall of the strip-shaped casing to move, and the two sliding blocks are matched with the two arc blocks to drive the two blow-molded casings to move, so that the two blow-molded casings and the two auxiliary casings are separated, and the plastic packaging bag inside the plastic packaging bag can be taken out conveniently;
2) The plurality of electric telescopic rods at the bottoms of the two arc-shaped annular plates drive the plurality of connecting rods to move in the plurality of jacks at the tops of the two blow-molded shells, and the plurality of connecting rods drive the two auxiliary shells connected with the plurality of connecting rods to slide on the inner walls of the two arc-shaped grooves on the surfaces of the two blow-molded shells, so that the space of a blow-molded chamber is increased, and the blow-molded packaging bags with different sizes are conveniently molded.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model;
FIG. 4 is a schematic view of a blow molded housing according to the present utility model;
fig. 5 is a schematic structural diagram of an auxiliary assembly according to the present utility model.
In the figure: 1. a housing; 11. a mounting shell; 12. blow molding the tube; 13. a bar-shaped groove; 14. a blow molding head; 15. a control panel; 2. an adjustment assembly; 21. a strip-shaped housing; 22. a motor; 23. a threaded rod; 24. a bearing; 25. a slide block; 26. an arc-shaped block; 27. a limiting pin; 28. a through hole; 3. blow molding the shell; 31. a threaded hole; 32. a jack; 33. an arc-shaped groove; 34. a blow molding tank; 35. the first clamping strip; 36. a first clamping groove; 4. an auxiliary component; 41. an arc-shaped annular plate; 42. a support block; 43. an electric telescopic rod; 44. a connecting rod; 45. an auxiliary housing; 46. a second clamping strip; 47. a second clamping groove; 48. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the blow molding equipment for the plastic packaging bag comprises a machine shell 1, wherein an installation shell 11 is arranged at the upper part of one side of the machine shell 1, a blow molding pipe 12 is arranged at the bottom of the installation shell 11, a strip-shaped groove 13 is formed in the middle of one side of the machine shell 1, the inner wall of the strip-shaped groove 13 is connected with the side sides of two blow molding shells 3 through an adjusting component 2 in an installation manner, and auxiliary components 4 are arranged on the side sides of the tops of the two blow molding shells 3;
the adjusting component 2 comprises a strip-shaped shell 21 arranged on the inner wall of the strip-shaped groove 13, one end of the strip-shaped shell 21 is provided with a motor 22, the output of the motor 22 extends to the inner wall of the strip-shaped shell 21 and is fixedly connected with a threaded rod 23, the other end of the threaded rod 23 is rotationally connected with the other side of the inner wall of the strip-shaped shell 21 through a bearing 24, the surface of the threaded rod 23 is in threaded connection with two sliding blocks 25, one ends of the two sliding blocks 25 are fixedly connected with arc-shaped blocks 26, and the surface of the arc-shaped blocks 26 is in threaded connection with two threaded holes 31 on the side of the blow-molded shell 3 through two limiting pins 27.
When the plastic packaging bag is specifically used, the motor 22 is matched with the threaded rod 23 and the bearing 24 to drive the two sliding blocks 25 which are reversely arranged on the inner wall of the strip-shaped casing 21 to move, and the two sliding blocks 25 are matched with the two arc-shaped blocks 26 to drive the two blow-molded casings 3 to move, so that the two blow-molded casings 3 and the two auxiliary casings 45 are separated, and the plastic packaging bag inside the plastic packaging bag is conveniently taken out.
In this embodiment, auxiliary assembly 4 is including installing two arc annular plates 41 at two blow molding casing 3 top avris, the both sides of two arc annular plates 41 bottoms all are equipped with a plurality of electric telescopic handle 43 through supporting shoe 42 and blow molding casing 3's top fixed connection, the bottom of two arc annular plates 41, the equal fixedly connected with connecting rod 44 of the flexible end of a plurality of electric telescopic handle 43, connecting rod 44 and the inner wall interlude connection of a plurality of jack 32 that flexible end and blow molding casing 3 top were seted up, and the bottom of connecting rod 44 and auxiliary casing 45's top fixed connection, the inner wall of auxiliary casing 45 and the arc wall 33 sliding connection that blow molding casing 3 surface was seted up.
When the novel plastic blow molding machine is specifically used, the plurality of electric telescopic rods 43 at the bottoms of the two arc-shaped annular plates 41 drive the plurality of connecting rods 44 to move in the plurality of jacks 32 at the tops of the two blow molding shells 3, and the plurality of connecting rods 44 drive the two auxiliary shells 45 connected with the plurality of connecting rods to slide on the inner walls of the two arc-shaped grooves 33 on the surfaces of the two blow molding shells 3, so that the space of a blow molding chamber is increased, and the plastic blow molding machine is convenient for blow molding packaging bags with different sizes.
In this embodiment, the middle parts of the opposite sides of the two blow molding shells 3 are provided with blow molding grooves 34, and the inner walls of the two blow molding grooves 34 are in clamping connection with the surface of the blow molding head 14 at the bottom of the blow molding pipe 12.
In particular use, the use of two blowing slots 34 facilitates the entry of the blowing heads 14 at the bottom of the blow tubes 12 into the interior of the two blow-molded shells 3 for blow molding.
In this embodiment, two through holes 28 are formed on the surfaces of the two arc-shaped blocks 26, and the inner walls of the two through holes 28 are connected with the surfaces of the two limiting pins 27 in a penetrating manner.
In specific use, the two sets of limiting pins 27 are inserted into the two sets of through holes 28 and the threaded holes 31, so that the two arc-shaped blocks 26 are fixedly mounted on the surfaces of the two blow-molded shells 3.
In this embodiment, the two sides of the surface of one blow molding shell 3 are fixedly provided with the first clamping strips 35, the surface of the first clamping strips 35 is in clamping connection with the first clamping grooves 36 provided on the two sides of the surface of the other blow molding shell 3, the surface of one auxiliary shell 45 is fixedly provided with the second clamping strips 46, and the surface of the second clamping strips 46 is in clamping connection with the second clamping grooves 47 provided on the surface of the other auxiliary shell 45.
When the blow molding device is specifically used, the two first clamping strips 35 are clamped with the two first clamping grooves 36, so that the two blow molding shells 3 are clamped and fixed, the second clamping strips 46 are clamped with the second clamping grooves 47, so that the two auxiliary shells 45 are clamped and fixed, and the sealing performance of the joint is convenient to increase.
In this embodiment, two rubber pads 48 are fixedly mounted on opposite sides of the two arcuate ring plates 41.
In particular use, the use of two sets of rubber pads 48 facilitates the protection of the contact areas of the two arcuate annular plates 41, improving the service life of the structure.
In this embodiment, the control panel 15 is disposed on the other side of the housing 1, and the motor 22 and the electric telescopic rod 43 are electrically connected to an external power source through the control panel 15.
In particular use, the motor 22 and the electric telescopic rod 43 are controlled by the control panel 15, so that the device is convenient for blow molding and picking.
Working principle: when the device is used, the device is connected with an external power supply, firstly, the motor 22 is matched with the threaded rod 23 and the bearing 24 to drive the two screw sockets to move on the inner wall of the strip-shaped shell 21, the two slide blocks 25 are matched with the two arc-shaped blocks 26 to drive the two blow-molded shells 3 to move, so that the two blow-molded shells 3 and the two auxiliary shells 45 are separated, the internal plastic packaging bags are conveniently taken out, the plurality of electric telescopic rods 43 at the bottom of the two arc-shaped annular plates 41 drive the plurality of connecting rods 44 to move in the plurality of jacks 32 at the top of the two blow-molded shells 3, and the plurality of connecting rods 44 drive the two auxiliary shells 45 connected with the connecting rods to slide on the inner walls of the two arc-shaped grooves 33 on the surfaces of the two blow-molded shells 3, so that the space of a blow-molded chamber is increased, and the packaging bags with different sizes are conveniently blow-molded.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Blow molding equipment of plastic packaging bag, including casing (1), its characterized in that: the upper part of one side of the shell (1) is provided with a mounting shell (11), the bottom of the mounting shell (11) is provided with a blow molding pipe (12), the middle part of one side of the shell (1) is provided with a strip-shaped groove (13), the inner wall of the strip-shaped groove (13) is connected with the side sides of the two blow molding shells (3) in a mounting way through an adjusting component (2), and the side sides of the tops of the two blow molding shells (3) are provided with auxiliary components (4);
the utility model provides an adjusting part (2) is including installing bar casing (21) on bar groove (13) inner wall, the one end of bar casing (21) is equipped with motor (22), the output of motor (22) extends to the inner wall of bar casing (21), and fixedly connected with threaded rod (23), the other end of threaded rod (23) rotates with the opposite side of bar casing (21) inner wall through bearing (24) and is connected, the surface threaded connection of threaded rod (23) has two sliders (25), two the equal fixedly connected with arc piece (26) of one end of slider (25), the surface of arc piece (26) is through two threaded holes (31) threaded connection of two spacer pins (27) and blowing casing (3) avris.
2. A blow molding apparatus for plastic packages as claimed in claim 1, wherein: the auxiliary assembly (4) comprises two arc-shaped annular plates (41) arranged on the sides of the tops of two blow-molded shells (3), two arc-shaped annular plates (41) are fixedly connected with the tops of the blow-molded shells (3) through supporting blocks (42) on two sides of the bottoms of the arc-shaped annular plates (41), a plurality of electric telescopic rods (43) are arranged on the bottoms of the arc-shaped annular plates (41), a plurality of connecting rods (44) are fixedly connected with the telescopic ends of the electric telescopic rods (43), the connecting rods (44) and the telescopic ends are connected with the inner walls of a plurality of jacks (32) formed in the tops of the blow-molded shells (3) in a penetrating mode, the bottom ends of the connecting rods (44) are fixedly connected with the tops of the auxiliary shells (45), and the inner walls of the auxiliary shells (45) are connected with arc-shaped grooves (33) formed in the surfaces of the blow-molded shells (3) in a sliding mode.
3. A blow molding apparatus for plastic packages as claimed in claim 1, wherein: the middle parts of two opposite sides of the blow molding shells (3) are provided with blow molding grooves (34), and the inner walls of the two blow molding grooves (34) are connected with the surface of a blow molding head (14) at the bottom of the blow molding pipe (12) in a clamping way.
4. A blow molding apparatus for plastic packages as claimed in claim 1, wherein: two through holes (28) are formed in the surfaces of the two arc-shaped blocks (26), and the inner walls of the two through holes (28) are connected with the surfaces of the two limiting pins (27) in a penetrating mode.
5. A blow molding apparatus for plastic packages as claimed in claim 1, wherein: one of them all fixed mounting has first card strip (35) in the both sides on blowing casing (3) surface, first draw-in groove (36) block that first card strip (35) surface and another blowing casing (3) surface both sides all set up are connected, and the surface fixed mounting of one of them auxiliary housing (45) has second card strip (46), the second draw-in groove (47) block that second card strip (46) surface and another auxiliary housing (45) surface set up is connected.
6. A blow molding apparatus for plastic packages as claimed in claim 2, wherein: two rubber pads (48) are fixedly arranged on the opposite sides of the two arc-shaped annular plates (41).
7. A blow molding apparatus for plastic packages as claimed in claim 1, wherein: the other side of the shell (1) is provided with a control panel (15), and the motor (22) and the electric telescopic rod (43) are electrically connected with an external power supply through the control panel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148926.2U CN220661691U (en) | 2023-08-10 | 2023-08-10 | Blow molding equipment for plastic packaging bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148926.2U CN220661691U (en) | 2023-08-10 | 2023-08-10 | Blow molding equipment for plastic packaging bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220661691U true CN220661691U (en) | 2024-03-26 |
Family
ID=90353019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322148926.2U Active CN220661691U (en) | 2023-08-10 | 2023-08-10 | Blow molding equipment for plastic packaging bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220661691U (en) |
-
2023
- 2023-08-10 CN CN202322148926.2U patent/CN220661691U/en active Active
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