CN111516244B

CN111516244B - Blow molding device for refrigerator condensation drain pipe

Info

Publication number: CN111516244B
Application number: CN202010360669.7A
Authority: CN
Inventors: 蔡俊; 蔡芳方; 徐支胜
Original assignee: Jingzhou Junda Technology Co ltd
Current assignee: Jingzhou Junda Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2022-06-03
Anticipated expiration: 2040-04-30
Also published as: CN111516244A

Abstract

The invention relates to the field of production of condensation drain pipes, and discloses a blow molding device for a condensation drain pipe of a refrigerator, which comprises a blow molding machine and an extrusion head, wherein a mold group positioned below the extrusion head is arranged on the blow molding machine; the blow molding machine is provided with a strip-shaped base positioned below the mold set, a conveying belt is horizontally arranged on the base, and a plurality of accommodating bottles with openings at the upper ends are arranged on the conveying belt at intervals; hold the bottle and be used for transmitting to mould group under the back, hold the lower extreme of condensation drain pipe to the one end of base is provided with the receiving mechanism who is used for collecting the condensation drain pipe that holds in the bottle. The invention has the following advantages and effects: the directional collection and the regular collection that hold the bottle and realize the condensation drain pipe through the setting utilize simultaneously receiving mechanism to carry out further regular collection to the condensation drain pipe, realize the high automatic arrangement and the collection of condensation drain pipe, and then improve the collection and the arrangement efficiency of condensation drain pipe, improve production efficiency simultaneously.

Description

Blow molding device for refrigerator condensation drain pipe

Technical Field

The invention relates to the field of production of condensation drain pipes, in particular to a blow molding device for a condensation drain pipe of a refrigerator.

Background

The condensation drain pipe for refrigerator is used to drain the water from the refrigerator. And the conventional condensation drain pipe is generally blow-molded using a blow molding machine.

As shown in fig. 5, the conventional condensation drain pipe 8 includes a pipe body 81, an upper end of the pipe body 81 is provided with an upper pipe head 82, and a lower end is provided with a lower pipe head 83, and an upper outer wall of the pipe body 81 is provided with a drip cup 84 located below the upper pipe head 82.

When the conventional blow molding machine is used to produce the condensation drain pipe, the mold set is generally used to extrude the hot-melt hose and then cut off the formed condensation drain pipe, so as to achieve the production of the condensation drain pipe. However, after production is finished, the condensation drain pipes are usually disorderly accumulated at the position of the discharge port, and at the moment, the condensation drain pipes need to be collected one by one, so that the production efficiency of products is influenced and needs to be improved.

Disclosure of Invention

The invention aims to provide a blow molding device for a refrigerator condensation drain pipe, which has the effect of improving the production efficiency.

The technical purpose of the invention is realized by the following technical scheme: a blowing device for a refrigerator condensation drain pipe comprises a blowing machine, wherein one end of the blowing machine is vertically downwards provided with an extrusion head, and a mould set positioned below the extrusion head is arranged on the blowing machine; the blow molding machine is provided with a strip-shaped base positioned below the mold group, a conveying belt is horizontally arranged on the base, and a plurality of accommodating bottles with openings at the upper ends are arranged on the conveying belt at intervals; the containing bottle is used for transmitting to the lower end of the condensation drain pipe under the die set, and one end of the base is provided with a containing mechanism used for collecting the condensation drain pipe in the containing bottle.

Through adopting above-mentioned technical scheme, when production condensation drain pipe, utilize the blowing machine to melt the back to plastic granules, extrude the fluid of hot melt along extruding the head. Then the mould assembling mould is controlled again, and the extrusion forming of the condensation drain pipe is realized. And finally, controlling the die set to open, and realizing the production and processing of the condensation drain pipe. At the same time, the intermittent movement of the conveyor belt is controlled, and the plurality of bottles accommodated on the conveyor belt move synchronously. When holding the bottle and moving to the die set under, the die set die sinking, the fashioned condensation drain pipe is vertical to dropping to holding in the bottle simultaneously, realizes the collection of condensation drain pipe. Then, the directional collection and the regular collection of a plurality of condensation drain pipes can be realized one by utilizing a plurality of containing bottles. The condensation drain pipe transmits towards the receiving mechanism direction afterwards, utilizes receiving mechanism to collect the condensation drain pipe one by one at last, can realize the regular collection of condensation drain pipe. Consequently hold the bottle through the setting and realize the directional collection and the regular collection of condensation drain pipe, utilize simultaneously receiving mechanism to carry out further regular collection to the condensation drain pipe, realize the high automatic arrangement and the collection of condensation drain pipe, and then improve the collection and the arrangement efficiency of condensation drain pipe, improve production efficiency simultaneously.

The invention is further provided with: the accommodating mechanism comprises a pair of supporting frames arranged on the base, and the pair of supporting frames are distributed on two sides of the conveying belt and are positioned behind the terminating end position of the conveying belt; the upper end of the support frame is horizontally provided with a pair of guide rods, the guide rods are used for clamping the position of the pipe body between the upper pipe head and the drip cup, and one section of the guide rods, which is close to the conveying belt, is bent towards the direction of mutual deviation.

Through adopting above-mentioned technical scheme, when using receiving mechanism to collect the arrangement to the condensation drain pipe that holds in the bottle, hold the bottle and drive the transportation of condensation drain pipe towards the guide bar direction. After the pipe body is clamped by the pair of guide rods, the pair of guide rods are positioned between the upper pipe head and the drip cup, so that the whole condensation drain pipe is lifted, the condensation drain pipe is automatically driven to be separated from the containing bottle, and the directional collection of the condensation drain pipe is realized. Consequently, through setting up the structure succinctly to the stable receiving mechanism of working process realizes the stable collection and the high-efficient collection of condensation drain pipe, and then has improved the collection efficiency and the production efficiency of condensation drain pipe.

The invention is further provided with: the guide rod is close to the one end inside wall level of transmission band is provided with the flexure strip, and is a pair of the flexure strip is close to the one end of transmission band is fixed in the inside wall of guide rod, and the other end is close to each other and folds the pressure each other.

Through adopting above-mentioned technical scheme, when the condensation drain pipe slided along the inner wall of guide bar, the condensation drain pipe pressed a pair of flexure strip and opened. When the condensation drain pipe breaks away from a pair of flexure strip, a pair of flexure strip is close to each other and fold and press together, realizes that a pair of guide bar is close to the closure of transmission band one end, realizes the shutoff and the spacing of condensation drain pipe simultaneously, avoids the condensation drain pipe slippage phenomenon to appear, and then realizes the stable collection of condensation drain pipe.

The invention is further provided with: the two ends of the guide rod are provided with through holes, the through holes are vertically and rotatably connected with rollers, a friction belt is wound between the rollers, and the friction belt covers the inner side wall and the outer side wall of the guide rod.

Through adopting above-mentioned technical scheme, when collecting the condensation drain pipe, control roller drives the direction motion that the friction area orientation deviates from the transmission band, can utilize the frictional force drive condensation drain pipe of a pair of friction area to move backward fast this moment to realize the quick transmission and the high efficiency collection of condensation drain pipe.

The invention is further provided with: a strip-shaped sliding seat is horizontally and slidably connected to the base, and the sliding direction of the sliding seat is perpendicular to the length direction of the guide rod; the upper end face of the sliding seat is provided with a containing box with an upper end opening, one end of the containing box close to the guide rod is in an opening shape, a plurality of partition plates are vertically arranged in the containing box, and the partition plates divide the containing box into a plurality of containing cavities which are used for being communicated with the guide rod.

Through adopting above-mentioned technical scheme, when needs are collected the condensation drain pipe, the control sliding seat drives containing box synchronous motion, wherein the chamber of accomodating of one end communicates a pair of guide bar back until containing box for the condensation drain pipe can be transported to containing the intracavity in succession, realizes the directional collection of condensation drain pipe. Simultaneously through setting up a plurality of chambeies of accomodating, realize the continuous collection of condensation drain pipe and do not shut down the collection.

The invention is further provided with: accomodate the both ends upper end inner wall average level in chamber and be provided with the gag lever post, the gag lever post is dislocation form setting, and is a plurality of form the serpentine channel that supplies the condensate drain pipe to slide between the gag lever post, and adjacent two the gag lever post is used for the centre gripping body to be located the position between tube head and the drip kettle.

Through adopting above-mentioned technical scheme, when utilizing and accomodating the chamber and collecting the condensation drain pipe for a pair of guide bar aims at serpentine channel's one end, utilizes the gag lever post to lead the condensation drain pipe afterwards, makes the condensation drain pipe according to appointed direction, and regular range is put things in good order and is being accomodate the intracavity, realizes the regular collection of condensation drain pipe. Meanwhile, the limiting rod clamping and clamping tube body is located between the upper tube head and the drip cup, so that vertical storage and collection of the condensation drain pipe are achieved, the phenomenon that the condensation drain pipe is toppled over is avoided, and stable collection of the condensation drain pipe is achieved.

The invention is further configured as follows: accomodate the upper end inner wall in chamber and be provided with the draw-in groove, the embedded rand that is equipped with of draw-in groove, and the rand is close to the one end of guide bar is the opening form setting, the both ends up end of rand all is provided with flexible handle, and a plurality of the gag lever post is fixed in respectively the both ends inside wall of rand.

Through adopting above-mentioned technical scheme, because the gag lever post is fixed in the rand inside wall, the rand can be dismantled simultaneously and connect in accomodating the chamber, consequently when needs are got and is unloaded the condensation drain pipe of accomodating the intracavity, directly stimulate rand upward movement, can realize accomodating getting of the whole condensation drain pipe of intracavity and unload. Therefore, the condensation drain pipe can be quickly taken out and unloaded, and the effects of quickly collecting and transporting the condensation drain pipe are achieved.

The invention is further provided with: one side of the containing box, which is far away from the guide rod, is provided with a suction fan, the suction fan is provided with an air inlet pipe communicated with the inside of the containing cavity, and the air inlet pipe is aligned to the guide rod.

Through adopting above-mentioned technical scheme, when accomodating the condensation drain pipe, start the suction fan, utilize the suction fan to exert the effort to the condensation drain pipe for the condensation drain pipe can be smoothly and quick slide along serpentine channel, thereby realize the quick collection and the pile up of condensation drain pipe. Meanwhile, the suction fan can quickly adsorb the heat on the surface of the condensation drain pipe, so that the condensation drain pipe is quickly cooled and shaped, and the product quality of the condensation drain pipe is improved.

In conclusion, the invention has the following beneficial effects:

1. the directional collection and regular collection of the condensation drain pipes are realized by arranging the containing bottles, and meanwhile, the condensation drain pipes are further regularly collected by utilizing the containing mechanism, so that the high-automation arrangement and collection of the condensation drain pipes are realized, the collection and arrangement efficiency of the condensation drain pipes is further improved, and the production efficiency is also improved;

2. the storage mechanism which is simple in structure and stable in working process is arranged, so that stable collection and efficient collection of the condensation drain pipes are realized, and the collection efficiency and the production efficiency of the condensation drain pipes are improved;

3. by arranging the containing box, the directional collection and the stable collection of the condensation drain pipe are realized, and the transportation and the packaging of the condensation drain pipe are facilitated;

4. constitute serpentine channel through setting up the gag lever post accomodating the intracavity, lead to the condensation drain pipe for the condensation drain pipe is according to appointed direction, and regular range is put things in good order and is accomodating the intracavity, realizes the regular collection of condensation drain pipe.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural diagram of a transfer belt of an embodiment;

FIG. 3 is a schematic structural view of a storage mechanism of the embodiment;

FIG. 4 is a schematic structural view of a storage box of the embodiment;

fig. 5 is a schematic structural view of the condensation drain pipe of the embodiment.

Reference numerals: 1. a blow molding machine; 11. an extrusion head; 12. a die set; 2. a base; 3. a conveyor belt; 31. a receiving bottle; 4. a storage mechanism; 41. a support frame; 42. a guide bar; 43. an elastic sheet; 44. a through hole; 45. a roller; 46. a friction belt; 47. a motor; 5. a sliding seat; 6. a storage box; 61. a partition plate; 62. a receiving cavity; 63. a card slot; 64. a collar; 65. a handle; 66. a limiting rod; 67. a serpentine channel; 7. a suction fan; 71. an air inlet pipe; 8. a condensation drain pipe; 81. a pipe body; 82. a pipe head is arranged; 83. a pipe head is arranged; 84. a drip cup.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

As shown in figure 1, the blow molding device for the condensation drain pipe of the refrigerator comprises a blow molding machine 1, wherein one end of the blow molding machine 1 is vertically downwards provided with an extrusion head 11, and a mold set 12 positioned below the extrusion head 11 is arranged on the blow molding machine 1.

When the condensation drain pipe 8 is produced, the plastic particles are melted by the blow molding machine 1, and then the melted fluid is extruded out along the extrusion head 11, and the fluid is in a hose shape. And then the mould set 12 is controlled to be closed, and then the extrusion forming of the condensation drain pipe 8 is realized. And finally, after the mold set 12 is controlled to be opened, the condensation drain pipe 8 automatically drops, so that the condensation drain pipe 8 is automatically demoulded, and the production and processing of the condensation drain pipe 8 are realized.

As shown in fig. 1 and 2, a long-strip base 2 located below the mold set 12 is disposed on the blow molding machine 1, a conveyor belt 3 is horizontally disposed on the base 2, and a plurality of accommodating bottles 31 with upper openings are disposed on the conveyor belt 3 at intervals.

As shown in fig. 1 and 2, the receiving bottle 31 is used for conveying to a position right below the mold set 12 and then receives the lower end of the condensation drain pipe 8. And one end of the base 2 is provided with a receiving mechanism 4 for collecting the condensation drain pipe 8 in the containing bottle 31.

When the mold set 12 is closed, the conveyor belt 3 is controlled to intermittently move, and the plurality of accommodating bottles 31 on the conveyor belt 3 are synchronously moved. When the receiving bottle 31 moves to just below the die set 12, the conveyor belt 3 stops moving. And after the mould set 12 is opened, the formed condensation drain pipe 8 vertically drops into the containing bottle 31, so that the directional collection of the condensation drain pipe 8 is realized. The directional collection and the regular collection of the plurality of condensation drainage pipes 8 can be realized one by utilizing the plurality of containing bottles 31. Condensation drain pipe 8 transmits towards receiving mechanism 4 direction afterwards, utilizes receiving mechanism 4 to collect condensation drain pipe 8 one by one at last, can realize condensation drain pipe 8's regular collection.

As shown in fig. 2 and 3, the receiving mechanism 4 includes a pair of supporting frames 41 disposed on the base 2, and the pair of supporting frames 41 are disposed on two sides of the conveying belt 3 and behind the terminating end of the conveying belt 3.

As shown in fig. 3 and 5, the upper ends of the pair of support frames 41 are horizontally provided with guide rods 42, a section of the pair of guide rods 42 close to the conveyor belt 3 is bent in a direction away from each other, and the pair of guide rods 42 are used for clamping the position of the pipe 81 between the upper pipe head 82 and the drip cup 84.

As shown in fig. 3, an elastic piece 43 is horizontally provided on an inner side wall of one end of the pair of guide bars 42 close to the conveyor belt 3, one ends of the pair of elastic pieces 43 close to the conveyor belt 3 are fixed to the inner side wall of the guide bars 42, and the other ends are close to each other and are overlapped with each other.

When collecting and arranging the condensation drain pipe 8 in the containing bottle 31 by using the containing mechanism 4, the containing bottle 31 drives the condensation drain pipe 8 to be transported towards the direction of the guide rod 42. Then, a pair of guide rods 42 is used for clamping the pipe body 81 between the upper pipe head 82 and the drip cup 84, so that the whole condensation drain pipe 8 is limited and fixed.

Meanwhile, the condensation drain pipe 8 presses the pair of elastic pieces 43 to be opened, and when the condensation drain pipe 8 is separated from the pair of elastic pieces 43, the pair of elastic pieces 43 are close to each other and are overlapped together, so that the one end of the pair of guide rods 42 close to the conveying belt 3 is sealed, and the condensation drain pipe 8 is blocked and limited.

At this time, the pair of guide rods 42 applies a lifting force to the condensation drain pipe 8 and automatically drives the condensation drain pipe 8 to be separated from the containing bottle 31, thereby realizing the directional collection and stable collection of the condensation drain pipe 8. And the collected condensation drain pipe 8 slides backwards along the length direction of the guide rod 42, so that the full-automatic collection and transmission of the condensation drain pipe 8 are realized.

As shown in fig. 2 and 3, through holes 44 are formed at both ends of the guide rod 42, rollers 45 are vertically and rotatably connected in the through holes 44, and a friction belt 46 is wound between the pair of rollers 45. The friction belt 46 covers the inner and outer side walls of the guide bar 42, and a motor 47 for driving the roller 45 to rotate is provided on the guide bar 42.

When collecting condensation drain pipe 8, starter motor 47 control roller 45 is rotatory, and roller 45 drives the direction motion that friction band 46 faced away from transmission band 3 afterwards, can utilize the frictional force drive condensation drain pipe 8 of a pair of friction band 46 to move backward fast this moment to realize condensation drain pipe 8's quick transmission and high efficiency and collect.

As shown in fig. 1 and 2, a long slide base 5 is horizontally slidably connected to the base 2, and the slide base 5 slides in the same direction as the longitudinal direction and is perpendicular to the longitudinal direction of the guide bar 42.

As shown in fig. 2 and 3, the upper end surface of the slide base 5 is provided with a storage box 6 having an open upper end, and one end of the storage box 6 near the guide rod 42 is provided in an open shape.

As shown in fig. 2 and 4, a plurality of partition plates 61 are vertically provided in the storage box 6, and the plurality of partition plates 61 partition the storage box 6 into a plurality of storage chambers 62 for communicating the pair of guide rods 42.

When the condensation drain pipe 8 needs to be collected, the sliding seat 5 is controlled to drive the containing box 6 to move synchronously until the containing cavity 62 at one end of the containing box 6 is communicated with the pair of guide rods 42, so that the condensation drain pipe 8 can be continuously transported to the containing cavity 62, and directional collection of the condensation drain pipe 8 is realized.

And when this accomodate the chamber 62 and collect full condensation drain pipe 8, control sliding seat 5 drives containing box 6 and slides backward, and until next accomodate the chamber 62 and communicate a pair of guide bar 42 after, can utilize next accomodate the chamber 62 and collect condensation drain pipe 8, realize condensation drain pipe 8's continuous collection simultaneously and collect with not shutting down.

As shown in fig. 4, a locking groove 63 is provided on an inner wall of an upper end of the receiving cavity 62, and a locking ring 64 is embedded in the locking groove 63. The end of the collar 64 adjacent the guide bar 42 is open and the upper end faces of both ends of the collar 64 are provided with flexible handles 65.

As shown in fig. 4 and 5, the inner walls of both ends of the collar 64 are horizontally provided with a stopper rod 66, and the stopper rods 66 at both ends are arranged in a staggered manner. A serpentine channel 67 for the condensate drain pipe 8 to slide is formed between a plurality of limiting rods 66, and two adjacent limiting rods 66 are used for clamping the position of the pipe body 81 between the upper pipe head 82 and the drip cup 84.

As shown in fig. 2 and 4, a suction fan 7 is disposed on a side of the storage box 6 away from the guide rod 42, an air inlet pipe 71 communicating with the interior of the storage cavity 62 is disposed on the suction fan 7, and the air inlet pipe 71 is aligned with the guide rod 42.

When utilizing and accomodating chamber 62 and collecting condensation drain pipe 8, the position of adjustment sliding seat 5 for behind a pair of guide bar 42 alignment serpentine channel 67's one end, can utilize gag lever post 66 to lead condensation drain pipe 8, make condensation drain pipe 8 according to appointed direction, regular range is put things in good order and is being accomodate the chamber 62, realizes condensation drain pipe 8's regular collection.

Meanwhile, when collecting and stacking the condensation drain pipe 8, the suction fan 7 is started, and the suction fan 7 is utilized to apply acting force to the condensation drain pipe 8, so that the condensation drain pipe 8 can smoothly and quickly slide along the serpentine channel 67, and quick collection and stacking of the condensation drain pipe 8 are realized. Realize condensation drain pipe 8's quick cooling design simultaneously, improve condensation drain pipe 8's product quality.

And when collecting condensation drain pipe 8, gag lever post 66 centre gripping body 81 is located the position between tube head 82 and the drip cup 84, consequently realizes condensation drain pipe 8's vertical storage and collection, avoids condensation drain pipe 8 to appear empting the phenomenon, and then realizes condensation drain pipe 8's stable collection.

Because the gag lever post 66 is fixed in rand 64 inside wall, rand 64 can be dismantled simultaneously and connect in taking in chamber 62, consequently when need get to unload and collect full condensation drain pipe 8 in the taking in chamber 62, directly stimulate rand 64 upward movement, can realize taking out fast of all condensation drain pipes 8 in taking in chamber 62 and unload.

The working principle is as follows: when the condensation drain pipe 8 is produced, the plastic particles are melted by the blow molding machine 1, and then the melted fluid is extruded along the extrusion head 11. And then the mould set 12 is controlled to be closed, and then the extrusion forming of the condensation drain pipe 8 is realized. And finally, after the mold set 12 is controlled to be opened, the condensation drain pipe 8 automatically drops into the containing bottle 31, and the automatic directional collection of the condensation drain pipe 8 is realized. And finally, after the condensing drain pipe 8 is automatically stored by the storage mechanism 4, the condensing drain pipe 8 is regularly collected and stacked by the storage box 6, and continuous production and automatic collection of the condensing drain pipe 8 can be realized.

The specific embodiments are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading this specification, but only within the scope of the claims of the present invention.

Claims

1. A blow molding device for a condensation drain pipe of a refrigerator comprises a blow molding machine (1), wherein one end of the blow molding machine (1) is provided with an extrusion head (11) vertically downwards, and a mold set (12) positioned below the extrusion head (11) is arranged on the blow molding machine (1); the blow molding machine is characterized in that a strip-shaped base (2) positioned below the mold set (12) is arranged on the blow molding machine (1), a conveying belt (3) is horizontally arranged on the base (2), and a plurality of accommodating bottles (31) with openings at the upper ends are arranged on the conveying belt (3) at intervals; the containing bottle (31) is used for containing the lower end of the condensation drain pipe (8) after being conveyed to the position right below the die set (12), and one end of the base (2) is provided with a containing mechanism (4) used for collecting the condensation drain pipe (8) in the containing bottle (31); the accommodating mechanism (4) comprises a pair of supporting frames (41) arranged on the base (2), and the pair of supporting frames (41) are distributed on two sides of the conveying belt (3) and are positioned behind the end position of the conveying belt (3); the upper ends of the supporting frames (41) are horizontally provided with guide rods (42), the guide rods (42) are used for clamping the position of the pipe body (81) between the upper pipe head (82) and the drip cup (84), and one sections of the guide rods (42) close to the conveying belt (3) are bent towards the directions which are deviated from each other; through holes (44) are formed in two ends of the guide rod (42), rollers (45) are vertically and rotatably connected into the through holes (44), a friction belt (46) is wound between the pair of rollers (45), and the inner side wall and the outer side wall of the guide rod (42) are covered by the friction belt (46); a strip-shaped sliding seat (5) is horizontally and slidably connected to the base (2), and the sliding direction of the sliding seat (5) is vertical to the length direction of the guide rod (42); a containing box (6) with an open upper end is arranged on the upper end face of the sliding seat (5), one end, close to the guide rod (42), of the containing box (6) is arranged in an open manner, a plurality of partition plates (61) are vertically arranged in the containing box (6), and the containing box (6) is divided into a plurality of containing cavities (62) used for being communicated with the guide rod (42) through the partition plates (61); accomodate both ends upper end inner wall average level of chamber (62) and be provided with gag lever post (66), gag lever post (66) are the dislocation form and set up, and are a plurality of serpentine channel (67) that form between gag lever post (66) and supply condensate drain pipe (8) to slide, and adjacent two gag lever post (66) are used for centre gripping body (81) to be located tube head (82) and drip the position between kettle (84).

2. The blow molding device for the condensation drain pipe of the refrigerator as claimed in claim 1, wherein: one end of the guide rod (42) close to the conveying belt (3) is horizontally provided with an elastic sheet (43), one end of the elastic sheet (43) close to the conveying belt (3) is fixed on the inner side wall of the guide rod (42), and the other end of the elastic sheet is close to each other and is overlapped with each other.

3. The blow molding device for the condensation drain pipe of the refrigerator as claimed in claim 1, wherein: accomodate the upper end inner wall in chamber (62) and be provided with draw-in groove (63), the embedded rand (64) that is equipped with in draw-in groove (63), and rand (64) are close to the one end of guide bar (42) is the opening form setting, the both ends up end of rand (64) all is provided with flexible handle (65), and a plurality of gag lever post (66) are fixed in respectively the both ends inside wall of rand (64).

4. The blow molding device for the condensation drain pipe of the refrigerator as claimed in claim 1, wherein: one side that containing box (6) deviated from guide bar (42) is provided with suction fan (7), be provided with the intercommunication on suction fan (7) accomodate inside air-supply line (71) of chamber (62), and air-supply line (71) aim at guide bar (42).