CN216968632U

CN216968632U - Blanking device for hollow blow molding of packaging bottles

Info

Publication number: CN216968632U
Application number: CN202220435163.2U
Authority: CN
Inventors: 张伟
Original assignee: Henan Baiyihui Packaging Products Co ltd
Current assignee: Henan Baiyihui Packaging Products Co ltd
Priority date: 2021-06-03
Filing date: 2022-03-02
Publication date: 2022-07-15
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a blanking device for hollow blow molding of packaging bottles, which comprises a bottom plate, a driving roller and a driven roller, wherein two supporting rods are fixed on the left side and the right side of the upper surface of the bottom plate respectively, the driving roller and the driven roller are respectively in rotating connection with the supporting rods on the left side and the right side, a conveying belt is arranged between the driving roller and the driven roller, a cylinder is arranged above the conveying belt, and a blower is arranged in the cylinder. This unloader for packing bottle cavity blow molding, the velocity of flow that increases the air through the hair-dryer cools off the plastic bottle, and set up the dust that the filter screen can avoid in the air and blow the plastic bottle surface, guarantee the cleanness of plastic bottle, it is rotatory through opening first motor drive lead screw, the lead screw can drive the axial displacement of movable block along the lead screw at rotatory in-process, the movable block passes through the support and removes the drum suitable position this moment, thereby can avoid blowing too early messenger's plastic bottle and appear warping, guarantee subsequent collection work.

Description

Blanking device for hollow blow molding of packaging bottles

Technical Field

The utility model relates to the technical field of blanking devices, in particular to a blanking device for hollow blow molding of packaging bottles.

Background

Blow molding includes injection blow molding, extrusion blow molding, and stretch blow molding, in which a bottomed parison is made of plastic by injection molding, and the parison is transferred into a blow mold for blow molding. In the extrusion blow molding forming process, the tube blank is directly extruded by an extruder and is hung in a pre-divided cavity arranged right below a machine head; when the drooping parison reaches the specified length, closing the mold immediately, cutting off the tube blank by the notch of the mold, and introducing compressed air from the small hole of the parting surface of the mold to blow the parison to be tightly adhered to the mold wall for molding; keeping the pressure, cooling and shaping the product in the cavity, opening the mold and taking out the product. The present invention relates to a method for manufacturing a container, and more particularly, to a method for manufacturing a container, which can be used for manufacturing a container having a low cost by molding at a low pressure and a high strength and rigidity per unit weight by molding a product with a small weight. Blow molding technology is continuously developed along with the progress of various technologies such as plastic industry, mechanical manufacturing and the like, modern design ideas and design tools are continuously fused in the design and production processes of blow molding products, and engineering technicians fully utilize advanced design concepts and combine artificial experiences to improve the efficiency of each link of product design and manufacture, so that the quality and market competitiveness of the blow molding products are improved.

Hollow plastic bottles produced by blow molding, such as mineral water bottles, oil bottles, cosmetic bottles and the like, are conveyed by a conveyor belt, and are pushed into a collecting box by a driving device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blanking device for hollow blow molding of a packaging bottle, which can adjust the position of a blower, cool a molded plastic bottle and ensure the advantages of subsequent collection work so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a packing bottle cavity unloader for blow molding, includes bottom plate, drive roll and driven voller, the left and right sides of bottom plate upper surface all is fixed with two bracing pieces, drive roll and driven voller rotate with the bracing piece of the left and right sides respectively and are connected, be provided with the conveyer belt between drive roll and the driven voller, the top of conveyer belt is provided with the drum, install the hair-dryer in the drum, the lower fixed surface of drum has the fan housing, the fan housing internal fixation has the filter screen, be fixed with the support on the drum, the bottom mounting of support has the movable block, movable block and bottom plate sliding connection, threaded connection has the lead screw on the movable block, the upper surface of bottom plate is provided with first motor, the output of first motor is fixed with the lead screw.

Preferably, the blower comprises a second motor and fan blades, the fan blades are fixed at the output end of the second motor, and the second motor is mounted on the inner wall of the cylinder through a cross mounting frame.

Preferably, the fan housing is conical, and the opening at the bottom end of the fan housing is larger than the opening at the top end.

Preferably, the support is L-shaped, and one end of the support, which is far away from the movable block, is fixed with the front face of the cylinder.

Preferably, the lower surface of the movable block is fixed with a sliding block, and the bottom plate is provided with a sliding groove matched with the sliding block.

Preferably, the outer surface of the screw rod is rotatably connected with two supporting seats through a bearing, the supporting seats are fixed to the upper surface of the bottom plate, and the first motor is fixed to the supporting seats.

Compared with the prior art, the utility model has the following beneficial effects:

this unloader for packing bottle cavity blow molding, the velocity of flow that increases the air through the hair-dryer cools off fashioned plastic bottle, and set up the dust that the filter screen can avoid in the air and blow the plastic bottle surface, guarantee the cleanness of plastic bottle, it is rotatory through opening first motor drive lead screw, the lead screw can drive the axial displacement of movable block along the lead screw at rotatory in-process, the movable block passes through the support and removes the drum suitable position this moment, thereby can avoid blowing too early messenger's plastic bottle and appear warping, guarantee subsequent collection work.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

figure 4 is a schematic view of the structure of a hair dryer of the present invention.

In the figure: 1. a base plate; 2. a drive roll; 3. a driven roller; 4. a support bar; 5. a conveyor belt; 6. a cylinder; 7. a blower; 8. a fan housing; 9. a filter screen; 10. a support; 11. a movable block; 12. a screw rod; 13. a first motor; 14. a second motor; 15. a fan blade; 16. a mounting frame; 17. a slider; 18. a chute; 19. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a blanking device for blow molding of a hollow packaging bottle comprises a bottom plate 1, a driving roller 2 and a driven roller 3, wherein the driving roller 2 is connected with a power device, two support rods 4 are fixed on the left side and the right side of the upper surface of the bottom plate 1, the driving roller 2 and the driven roller 3 are respectively connected with the support rods 4 on the left side and the right side in a rotating manner, a conveying belt 5 is arranged between the driving roller 2 and the driven roller 3, a molded plastic bottle is placed on the conveying belt 5, and the plastic bottle is moved by the matching of the driving roller 2 and the driven roller 3;

referring to fig. 1, 2, 3 and 4, in order to cool a molded plastic bottle, a cylinder 6 is disposed above a conveyor belt 5, a blower 7 is installed in the cylinder 6, the blower 7 includes a second motor 14 and fan blades 15, the fan blades 15 are fixed at an output end of the second motor 14, the second motor 14 is installed on an inner wall of the cylinder 6 through a cross-shaped mounting rack 16, the second motor 14 drives the fan blades 15 to rotate, the fan blades 15 enable external air to enter the cylinder 6 during rotation, a fan cover 8 is fixed on a lower surface of the cylinder 6, the fan cover 8 is conical, an opening at a bottom end of the fan cover 8 is larger than an opening at a top end, the fan cover 8 prevents wind from blowing away the plastic bottle intensively, a filter screen 9 is fixed in the fan cover 8, the filter screen 9 prevents dust in the air from blowing onto the surface of the plastic bottle, so as to ensure the cleaning of the plastic bottle, a support 10 is fixed on the cylinder 6, a movable block 11 is fixed at a bottom end of the support 10, support 10 is L shape, the one end that support 10 kept away from movable block 11 is fixed with drum 6's front,

movable block

11 and 1 sliding connection of bottom plate, the lower fixed surface of movable block 11 has slider 17, set up the spout 18 with slider 17 looks adaptation on the bottom plate 1, can make more stable that movable block 11 removed through the cooperation of slider 17 with spout 18, threaded connection has lead screw 12 on the movable block 11, lead screw 12 can drive movable block 11 along the axial displacement of lead screw 12 at rotatory in-process, the upper surface of bottom plate 1 is provided with first motor 13, the output of first motor 13 is fixed with lead screw 12, the surface of lead screw 12 rotates through the bearing and is connected with two supporting seats 19, supporting seat 19 and the upper fixed surface of bottom plate 1, first motor 13 is fixed with supporting seat 19.

The working principle is as follows: this unloader for packing bottle cavity blow molding, fashioned plastic bottle is put on conveyer belt 5 during the use, make the plastic bottle remove through the cooperation of drive roll 2 and driven voller 3, it drives the fan blade 15 rotation to open second motor 14, fan blade 15 makes outside air pass through drum 6 entering fan housing 8 at rotatory in-process, the velocity of flow through increasing the air can cool off fashioned plastic bottle this moment, avoid the dust in the air to blow the plastic bottle surface through filter screen 9 in the fan housing 8, guarantee the cleanness of plastic bottle, it is rotatory to drive lead screw 12 through opening first motor 13, lead screw 12 can drive movable block 11 along the axial displacement of lead screw 12 at rotatory in-process, movable block 11 removes drum 6 to suitable position through support 10 this moment, avoid blowing too early to make the plastic bottle appear warping, guarantee subsequent collection work.

In summary, the following steps: this unloader for packing bottle cavity blow molding, the velocity of flow that increases the air through hair-dryer 7 cools off fashioned plastic bottle, and set up the dust that filter screen 9 can avoid in the air and blow the plastic bottle surface, guarantee the cleanness of plastic bottle, it is rotatory to drive lead screw 12 through opening first motor 13, lead screw 12 can drive movable block 11 along the axial displacement of lead screw 12 at rotatory in-process, movable block 11 removes drum 6 to suitable position through support 10 this moment, thereby can avoid blowing too early to make the plastic bottle appear warping, guarantee subsequent collection work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a packing bottle cavity unloader for blow molding, includes bottom plate (1), drive roll (2) and driven voller (3), its characterized in that: the left side and the right side of the upper surface of the bottom plate (1) are respectively fixed with two support rods (4), the driving roller (2) and the driven roller (3) are respectively rotatably connected with the support rods (4) on the left side and the right side, a conveyor belt (5) is arranged between the driving roller (2) and the driven roller (3), a cylinder (6) is arranged above the conveyor belt (5), a blower (7) is installed in the cylinder (6), a fan cover (8) is fixed on the lower surface of the cylinder (6), a filter screen (9) is fixed in the fan cover (8), a support (10) is fixed on the cylinder (6), a movable block (11) is fixed at the bottom end of the support (10), the movable block (11) is slidably connected with the bottom plate (1), a lead screw (12) is connected to the movable block (11), a first motor (13) is arranged on the upper surface of the bottom plate (1), the output end of the first motor (13) is fixed with the screw rod (12).

2. The blanking device for the hollow blow molding of the packaging bottle as claimed in claim 1, wherein: the blower (7) comprises a second motor (14) and fan blades (15), the fan blades (15) are fixed at the output end of the second motor (14), and the second motor (14) is installed on the inner wall of the cylinder (6) through a cross-shaped installation frame (16).

3. The blanking device for the hollow blow molding of the packaging bottle as claimed in claim 1, wherein: the fan cover (8) is conical, and the opening at the bottom end of the fan cover (8) is larger than the opening at the top end.

4. The blanking device for hollow blow molding of packaging bottles according to claim 1, characterized in that: the support (10) is L-shaped, and one end, far away from the movable block (11), of the support (10) is fixed with the front face of the cylinder (6).

5. The blanking device for the hollow blow molding of the packaging bottle as claimed in claim 1, wherein: the lower surface of the movable block (11) is fixed with a sliding block (17), and a sliding groove (18) matched with the sliding block (17) is formed in the bottom plate (1).

6. The blanking device for the hollow blow molding of the packaging bottle as claimed in claim 1, wherein: the surface of lead screw (12) is connected with two supporting seats (19) through the bearing rotation, supporting seat (19) and the last fixed surface of bottom plate (1), first motor (13) are fixed with supporting seat (19).