CN210148718U

CN210148718U - One-time blow molding device for draw-bar box

Info

Publication number: CN210148718U
Application number: CN201921015940.2U
Authority: CN
Inventors: 沈志军
Original assignee: Danyi Luggage Hangzhou Co Ltd
Current assignee: Danyi Luggage Hangzhou Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-17
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a blow molding device for draw-bar box, comprising a base plate, the top fixedly connected with fixing base of bottom plate, the top fixedly connected with shaping case of fixing base, the top of bottom plate and the back fixedly connected with blowing case that is located the shaping case, the top fixedly connected with push mechanism of blowing case, the inside of fixing base is seted up flutedly, the inside fixedly connected with refrigerating plant of recess, the utility model relates to a blow molding device technical field. This a blow molding device for draw-bar box through starting refrigerating plant, utilizes the refrigeration pipe to let in the shaping incasement with cold air, then cooperates the pneumatic cylinder to drive connecting block up-and-down motion to drive arc supporting shoe jack-up draw-bar box, make the area of contact increase of draw-bar box and air, the case shell can cool off fast after the blow molding, ensures that the box shape is fixed, and the high quality is effectual improved work efficiency.

Description

One-time blow molding device for draw-bar box

Technical Field

The utility model relates to a blow molding device technical field specifically is a blow molding device for draw-bar box.

Background

Blow molding, which mainly refers to hollow blow molding, is a method of forming a hollow article by blowing a hot-melt parison closed in a mold with the aid of gas pressure, and is a plastic molding method that is developed relatively rapidly. Blow molding mainly refers to hollow blow molding, is a common method for manufacturing hollow products, is another common method except extrusion, injection molding and mold pressing in plastic product processing methods, is developed rapidly, and belongs to the secondary molding technical range. The method comprises the steps of firstly obtaining a semi-molten tubular parison by extrusion or injection molding of thermoplastic resin, then placing the parison on mould towels of various shapes while the parison is hot, immediately introducing compressed air into the parison after the mould is closed, and blowing the parison closed in a rubber-like state in a mould cavity by means of gas pressure to enable the parison to be tightly attached to the inner wall of the mould cavity to form a hollow product.

The existing one-time blow molding device for the draw-bar box is usually required to be naturally cooled for a period of time after blow molding, so that the shape of the box body is fixed, the quality is guaranteed, the time of natural cooling is too long, the working efficiency is low, and the box shell easily generates a large amount of plastic odor in the blow molding process and influences the health of operators.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a blow molding device for draw-bar box has solved current a blow molding device for draw-bar box, and natural cooling's time overlength to the plastics smell that produces in the blowing process influences the healthy problem of operator.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a one-time blow molding device for a draw-bar box comprises a bottom plate, wherein a fixed seat is fixedly connected to the top of the bottom plate, a molding box is fixedly connected to the top of the fixed seat, the blow molding box is fixedly connected to the top of the bottom plate and is positioned on the back of the molding box, a pushing mechanism is fixedly connected to the top of the blow molding box, a groove is formed in the fixed seat, a refrigerating device is fixedly connected to the inside of the groove, a refrigerating pipe is communicated with the top of the refrigerating device, the top end of the refrigerating pipe penetrates through the fixed seat and extends into the molding box, mounting blocks are fixedly connected to the two sides of the top of the fixed seat, a material discharging plate is fixedly connected between the tops of the two mounting blocks, the outer surface of the material discharging plate is fixedly connected with the inner surface of the molding box, a hydraulic cylinder is fixedly connected to the bottom of the, the top of connecting block runs through the installation piece and extends to the outside of installation piece, the top fixedly connected with arc supporting shoe of connecting block, the arc wall with arc supporting shoe looks adaptation is seted up at the top of installation piece.

Preferably, the top fixedly connected with backup pad in the inside of shaping case, the left side fixedly connected with air exhauster at backup pad top, the bottom fixedly connected with light of backup pad.

Preferably, the left end of the exhaust fan is communicated with an air inlet pipe, and the bottom end of the air inlet pipe penetrates through the support plate and extends to the outside of the support plate.

Preferably, the air outlet of the exhaust fan is communicated with a filter box through a pipeline, and the bottom of the filter box is fixedly connected with the top of the support plate.

Preferably, the right side fixedly connected with purifying box at backup pad top, and the left end of purifying box passes through connecting pipe and rose box intercommunication.

Preferably, the right side of the purification box is communicated with an air outlet pipe, and the bottom end of the air outlet pipe penetrates through the support plate and extends to the outside of the support plate.

Preferably, the right side of the forming box is rotatably connected with a box door, and the surface of the box door is fixedly connected with a handle.

Advantageous effects

The utility model provides a blow molding device for draw-bar box. Compared with the prior art, the method has the following beneficial effects:

(1) the primary blow molding device for the draw-bar box is characterized in that a groove is formed in the fixing seat, a refrigerating device is fixedly connected in the groove, the top of the refrigerating device is communicated with a refrigerating pipe, the top end of the refrigerating pipe penetrates through the fixing seat and extends into the forming box, mounting blocks are fixedly connected to two sides of the top of the fixing seat, a discharging plate is fixedly connected between the tops of the two mounting blocks, the outer surface of the discharging plate is fixedly connected with the inner surface of the forming box, a hydraulic cylinder is fixedly connected to the bottom of an inner cavity of the mounting block, a connecting block is fixedly connected to the output end of the hydraulic cylinder, the top of the connecting block penetrates through the mounting block and extends to the outside of the mounting block, an arc-shaped supporting block is fixedly connected to the top of the mounting block, an arc-shaped groove matched with the arc-shaped supporting block is formed in the forming box by, then the cooperation pneumatic cylinder drives the connecting block up-and-down motion to drive arc supporting shoe jack-up draw-bar box, make the area of contact increase of draw-bar box and air, the case shell can cool off fast after blow molding, ensures that the box shape is fixed, and the high quality has effectually improved work efficiency.

(2) The one-time blow molding device for the draw-bar box is characterized in that a supporting plate is fixedly connected above the inside of a molding box, an exhaust fan is fixedly connected to the left side of the top of the supporting plate, an illuminating lamp is fixedly connected to the bottom of the supporting plate, the left end of the exhaust fan is communicated with an air inlet pipe, the bottom end of the air inlet pipe penetrates through the supporting plate and extends to the outside of the supporting plate, an air outlet of the exhaust fan is communicated with a filter box through a pipeline, the bottom of the filter box is fixedly connected with the top of the supporting plate, a purifying box is fixedly connected to the right side of the top of the supporting plate, the left end of the purifying box is communicated with the filter box through a connecting pipe, the right side of the purifying box is communicated with an air outlet pipe, the bottom end of the air outlet pipe penetrates through the supporting, at last, the air outlet pipe is matched to lead in pure air, a large amount of plastic smell generated by the case shell in the blow molding process is effectively removed, and the health of operators is guaranteed.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a side view of the internal structure of the mounting block of the present invention;

FIG. 3 is a top view of the external structure of the material discharge plate of the present invention;

fig. 4 is a side view of the external structure of the present invention.

In the figure: 1-bottom plate, 2-fixing seat, 3-forming box, 4-blow molding box, 5-pushing mechanism, 6-groove, 7-refrigerating device, 8-refrigerating pipe, 9-mounting block, 10-discharging plate, 11-hydraulic cylinder, 12-connecting block, 13-arc-shaped supporting block, 14-arc-shaped groove, 15-supporting plate, 16-exhaust fan, 17-air inlet pipe, 18-filtering box, 19-purifying box, 20-connecting pipe, 21-air outlet pipe, 22-box door, 23-handle and 24-illuminating lamp.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a one-time blow molding device for a draw-bar box comprises a bottom plate 1, wherein a fixed seat 2 is fixedly connected to the top of the bottom plate 1, a molding box 3 is fixedly connected to the top of the fixed seat 2, a box door 22 is rotatably connected to the right side of the molding box 3, the box door 22 can be opened to take out the draw-bar box, a handle 23 is fixedly connected to the surface of the box door 22, a supporting plate 15 is fixedly connected to the upper part of the inside of the molding box 3, a purifying box 19 is fixedly connected to the right side of the top of the supporting plate 15, a purifying material is arranged inside the purifying box 19 to remove toxic substances, an air outlet pipe 21 is communicated with the right side of the purifying box 19, the bottom end of the air outlet pipe 21 penetrates through the supporting plate 15 and extends to the outside of the supporting plate 15, the left end of the purifying box 19 is communicated with a filter box 18 through a connecting pipe 20, an exhaust fan 16 is fixedly, then, a filter box 18 and a purification box 19 are utilized for filtering and purifying, and finally, an air outlet pipe 21 is matched to introduce pure air, so that a large amount of plastic odor generated by a box shell in the blow molding process is effectively removed, the health of an operator is ensured, an air outlet of an exhaust fan 16 is communicated with the filter box 18 through a pipeline, a filter screen is arranged inside the filter box 18 to filter impurities in the air, the bottom of the filter box 18 is fixedly connected with the top of a support plate 15, the left end of the exhaust fan 16 is communicated with an air inlet pipe 17, the bottom end of the air inlet pipe 17 penetrates through the support plate 15 and extends to the outside of the support plate 15, the bottom of the support plate 15 is fixedly connected with an illuminating lamp 24, the illuminating lamp 24 is electrically connected with an external power supply to play a role in illumination, the blow molding box 4 is fixedly connected with the top of the bottom plate 1 and positioned on the back of, a refrigerating device 7 is fixedly connected inside the groove 6, the refrigerating device 7 is electrically connected with an external power supply, the top of the refrigerating device 7 is communicated with a refrigerating pipe 8, the top end of the refrigerating pipe 8 penetrates through the fixed seat 2 and extends to the inside of the forming box 3, mounting blocks 9 are fixedly connected on two sides of the top of the fixed seat 2, a discharging plate 10 is fixedly connected between the tops of the two mounting blocks 9, and the surface of blowing board 10 and the internal surface fixed connection of shaping case 3, the bottom fixedly connected with pneumatic cylinder 11 of installation piece 9 inner chamber, pneumatic cylinder 11 and external power source electric connection, the output fixedly connected with connecting block 12 of pneumatic cylinder 11, the outside that installation piece 9 and extended to installation piece 9 is run through at the top of connecting block 12, the top fixedly connected with arc supporting shoe 13 of connecting block 12, arc wall 14 with 13 looks adaptations of arc supporting shoe is seted up at the top of installation piece 9.

When in work, firstly, the blow molding is carried out through the blow molding device in the blow molding box 4, then the push mechanism 5 is utilized to push the draw-bar box into the molding box 3, at the moment, the refrigerating device 7 is started, and then the cold air is discharged into the molding box 3 through the refrigerating pipe 8, then the hydraulic cylinder 11 is started, the hydraulic cylinder 11 drives the connecting block 12 to move upwards, and further drives the arc-shaped supporting block 13 to move upwards on the inner surface of the arc-shaped groove 14, thereby jacking the draw-bar box, putting the draw-bar box after the operation is finished, simultaneously starting the exhaust fan 16 to ensure that the air inlet pipe 17 extracts the air at the left side of the draw-bar box, then filter impurity through rose box 18, further get into in purifying box 19 through connecting pipe 20 after filtering and carry out purification treatment, get rid of harmful substance, let in pure air through outlet duct 21 at last, accomplish after the operation through opening chamber door 22 take out the draw-bar box can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blow molding device for draw-bar box, includes bottom plate (1), top fixedly connected with fixing base (2) of bottom plate (1), the top fixedly connected with shaping case (3) of fixing base (2), the top of bottom plate (1) and the back fixedly connected with blow molding case (4) that are located shaping case (3), the top fixedly connected with push mechanism (5) of blow molding case (4), its characterized in that: the cooling device is characterized in that a groove (6) is formed in the fixing seat (2), a refrigerating device (7) is fixedly connected in the groove (6), the top of the refrigerating device (7) is communicated with a refrigerating pipe (8), the top end of the refrigerating pipe (8) penetrates through the fixing seat (2) and extends to the inside of the forming box (3), mounting blocks (9) are fixedly connected to the two sides of the top of the fixing seat (2), a discharging plate (10) is fixedly connected between the tops of the two mounting blocks (9), the outer surface of the discharging plate (10) is fixedly connected with the inner surface of the forming box (3), a hydraulic cylinder (11) is fixedly connected to the bottom of an inner cavity of each mounting block (9), a connecting block (12) is fixedly connected to the output end of each hydraulic cylinder (11), and the top of the connecting block (12) penetrates through the mounting blocks (9) and extends to the outside of the mounting blocks (9, the top of the connecting block (12) is fixedly connected with an arc-shaped supporting block (13), and the top of the mounting block (9) is provided with an arc-shaped groove (14) matched with the arc-shaped supporting block (13).

2. A one-time blow molding apparatus for a draw-bar box according to claim 1, wherein: the top fixedly connected with backup pad (15) inside forming box (3), the left side fixedly connected with air exhauster (16) at backup pad (15) top, the bottom fixedly connected with light (24) of backup pad (15).

3. A one-time blow molding apparatus for a draw-bar box according to claim 2, wherein: the left end of air exhauster (16) communicates there is intake pipe (17), the bottom of intake pipe (17) runs through backup pad (15) and extends to the outside of backup pad (15).

4. A one-time blow molding apparatus for a draw-bar box according to claim 2, wherein: an air outlet of the exhaust fan (16) is communicated with a filter box (18) through a pipeline, and the bottom of the filter box (18) is fixedly connected with the top of the support plate (15).

5. A one-time blow molding apparatus for a draw-bar box according to claim 2, wherein: the right side fixedly connected with purifying box (19) at backup pad (15) top, and the left end of purifying box (19) passes through connecting pipe (20) and rose box (18) intercommunication.

6. A one-time blow molding apparatus for a draw-bar box according to claim 5, wherein: the right side of the purification box (19) is communicated with an air outlet pipe (21), and the bottom end of the air outlet pipe (21) penetrates through the support plate (15) and extends to the outside of the support plate (15).

7. A one-time blow molding apparatus for a draw-bar box according to claim 1, wherein: the right side of the forming box (3) is rotatably connected with a box door (22), and the surface of the box door (22) is fixedly connected with a handle (23).