CN219276587U

CN219276587U - Die head cleaning device of pipe extruding machine

Info

Publication number: CN219276587U
Application number: CN202320572381.5U
Authority: CN
Inventors: 程壮
Original assignee: Qingdao Chengxiang Anticorrosion Insulation Co ltd
Current assignee: Qingdao Chengxiang Anticorrosion Insulation Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-30
Anticipated expiration: 2033-03-22

Abstract

The utility model provides a die head cleaning device of a pipe extruding machine, which comprises a cleaning frame, wherein transparent glass is fixedly connected to the upper and lower parts of the middle parts of two sides and one side of the cleaning frame. According to the utility model, through the arrangement of the air extraction fan and the air extraction pipe, when the extrusion die head is subjected to steam jet cleaning, the air in the cleaning frame can be extracted through the start of the air extraction fan, so that steam can flow out along with the air flow, the steam is prevented from accumulating in the cleaning frame to influence the sight line, the condition in the cleaning frame can be observed by matching with transparent glass, and when the cleaning liquid is sprayed out of the cleaning liquid connecting pipe to clean the extrusion die head, the cleaning condition can be conveniently observed, and therefore, when the cleaning of the extrusion die head is finished, the extrusion die head can be taken out and replaced at the first time, so that the cleaning efficiency of the pipe extrusion machine die head is improved.

Description

Die head cleaning device of pipe extruding machine

Technical Field

The utility model relates to the technical field of cleaning of die heads of plastic extruding machines, in particular to a die head cleaning device of a pipe plastic extruding machine.

Background

The extruder is an important plastic machine, and most of plastic products can be produced and manufactured by extrusion molding. The die is one of the core components of the extruder, which determines the final shape and size of the product. Because the molten plastic has certain viscosity, the die head can adhere to residual materials after long-term use, and the materials need to be cleaned regularly, otherwise, the product quality is affected.

In the prior art, as disclosed in patent CN216832108U, a die head cleaning device is provided, a driving gear of a turntable drives a die head to rotate, and a mode of combining steam injection and clear water spray cleaning is used, so that dead corners of the die head are cleaned, and cleaning efficiency is greatly improved.

However, when the cleaning device is used for cleaning the die, a large amount of water vapor is generated by adopting a vapor spraying mode, and the water vapor can block the sight, so that the specific cleaning progress of the die of the pipe extruding machine is difficult to observe during cleaning, the cleaning can be performed only by setting the time, and in practice, the cleaning can be performed usually for a long time, thereby reducing the cleaning efficiency of the die.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a die head of a pipe extruder is cleaned by adopting a steam spraying mode, a large amount of steam is generated during cleaning, and the steam can block the sight, so that the specific cleaning progress of the die head of the pipe extruder is difficult to observe during cleaning, and the cleaning can be carried out only for a specified time.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a die head belt cleaning device of tubular product extruding machine, includes washs the frame, equal fixedly connected with transparent glass in both sides middle part upper and lower side and one side of washs the frame, a bight of wasing the frame upper end has run through and has seted up the end hole of giving vent to anger, the upper end fixedly connected with exhaust tube of wasing the frame, the exhaust tube with give vent to anger end hole intercommunication, the other end fixedly connected with fan mounting bracket of exhaust tube, the lower extreme of fan mounting bracket and the upper end fixedly connected with of wasing the frame, the inside fixedly connected with air exhaust fan of fan mounting bracket.

Preferably, the steam connecting pipe and the cleaning liquid connecting pipe are respectively penetrated and fixed at two sides of the middle part of the upper end of the cleaning frame, the lower ends of the steam connecting pipe and the cleaning liquid connecting pipe are fixedly communicated with a connecting disc, and the lower end of the connecting disc is penetrated and provided with a spraying nozzle.

Preferably, the slide rail is fixedly connected with at the middle part of the two sides inside the cleaning frame, two sliding connection holds the board between the slide rail, hold the upper end middle part of board and seted up joint end groove, the lower extreme in joint end groove runs through and has seted up the intercommunication bottom hole, the inside joint in joint end groove is provided with extrusion die head.

Preferably, the upper end fixedly connected with limit frame of holding the board, limit frame is located the outer fringe department in joint end groove, one side joint of limit frame is fixed with the protection pad.

Preferably, the clamping side grooves are formed in the middle of two sides of the containing plate, clamping end blocks are arranged in the clamping side grooves in a clamping mode, sliding clamping rods are fixedly connected to one ends of the clamping end blocks, and heat insulation sleeves are sleeved at one ends of the sliding clamping rods.

Preferably, a limiting chute is formed in one side of each sliding rail, and the sliding clamping rod is in sliding connection with the limiting chute.

Preferably, the bottom cavity is arranged below the middle part of the other side of the cleaning frame, the accommodating box is connected in a sliding manner in the bottom cavity, the drawing handle is fixedly connected to the middle part of one side of the accommodating box, the discharging connection port is fixedly communicated with one side of the lower end of one side of the accommodating box, and the side-expanding door is hinged to the upper middle part of the other side of the cleaning frame.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the air extraction fan and the air extraction pipe, when the extrusion die head is subjected to steam jet cleaning, the air in the cleaning frame can be extracted through the start of the air extraction fan, so that steam can flow out along with the air flow, the steam is prevented from accumulating in the cleaning frame, the sight line is influenced, the condition in the cleaning frame is observed in cooperation with transparent glass, and when the cleaning liquid is sprayed out of the cleaning liquid connecting pipe to clean the extrusion die head, the cleaning condition can be conveniently observed, so that the extrusion die head can be taken out and replaced at the first time when the cleaning of the extrusion die head is finished, and the cleaning efficiency of the pipe extrusion machine die head is improved.

2. According to the utility model, the split type design is adopted between the holding plate and the sliding clamping rod through the arrangement of the sliding clamping rod, the limiting chute is matched, the heat insulation sleeve can be directly slid after the steam connection pipe is used for heating and cleaning the extrusion die head, the sliding clamping rod is moved to the other end of the limiting chute, the extrusion die head can be moved to the position below the steam connection pipe, cleaning liquid is sprayed out, and the extrusion die head is cleaned, so that the cleaning efficiency is further improved, meanwhile, the sliding clamping rod can be conveniently pulled out when the cleaning of the extrusion die head is finished and needs to be replaced, and the extrusion die head is conveniently taken out and replaced.

Drawings

Fig. 1 is a schematic perspective view of a die cleaning device of a pipe extruder according to the present utility model;

FIG. 2 is a schematic view showing the internal structure of a die cleaning device of a pipe extruder according to the present utility model;

FIG. 3 is an exploded view showing the connection structure between the holding plate and the sliding clamping rod in the die head cleaning device of the pipe extruder according to the present utility model;

fig. 4 is a schematic view showing an internal structure of a cleaning frame in a die cleaning device of a pipe extruder according to the present utility model.

Legend description: 1. cleaning the frame; 2. transparent glass; 3. a side-expanding door; 4. a storage case; 5. a pull handle; 6. a discharge connection port; 7. a steam connection pipe; 8. a cleaning liquid connecting pipe; 9. an exhaust pipe; 10. a fan mounting rack; 11. an air extraction fan; 12. limiting sliding grooves; 13. a connecting disc; 14. a heat insulating sleeve; 15. a holding plate; 16. a limiting frame; 17. a protective pad; 18. an extrusion die; 19. a clamping side groove; 20. a sliding clamping rod; 21. clamping an end block; 22. a communicating bottom hole; 23. a clamping end groove; 24. an air outlet end hole; 25. a discharge nozzle; 26. a slide rail; 27. a bottom cavity.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a die head cleaning device of a pipe extruding machine, which comprises a cleaning frame 1, wherein transparent glass 2 is fixedly connected to the upper and lower parts of the middle parts of two sides of the cleaning frame 1 and one side of the cleaning frame 1, an air outlet end hole 24 is formed in a penetrating manner at one corner part of the upper end of the cleaning frame 1, an exhaust pipe 9 is fixedly connected to the upper end of the cleaning frame 1, the exhaust pipe 9 is communicated with the air outlet end hole 24, a fan mounting frame 10 is fixedly communicated with the other end of the exhaust pipe 9, the lower end of the fan mounting frame 10 is fixedly connected with the upper end of the cleaning frame 1, and an air exhaust fan 11 is fixedly connected to the inside of the fan mounting frame 10.

The specific setting and effect of this embodiment are put in detail below, through the setting of air extraction fan 11 and exhaust tube 9, the accessible air extraction fan 11's start when carrying out steam jet cleaning to extrusion die 18, will wash the gas extraction in the frame 1, thereby make steam can flow along with the air current, prevent that steam from piling up in wasing frame 1, influence the sight, cooperation transparent glass 2, can observe the inside condition of wasing frame 1, can conveniently observe the cleaning condition when cleaning solution connecting pipe 8 blowout washing liquid washs extrusion die 18, thereby can take out extrusion die 18 when the clearance of extrusion die 18 is finished, change in order to increase the cleaning efficiency to tubular product extruder die.

Example 2

As shown in fig. 1-4, two sides of the middle part of the upper end of the cleaning frame 1 are respectively penetrated and fixed with a steam connecting pipe 7 and a cleaning liquid connecting pipe 8, the lower ends of the steam connecting pipe 7 and the cleaning liquid connecting pipe 8 are respectively fixedly communicated with a connecting disk 13, the lower ends of the connecting disks 13 are penetrated and provided with a spraying nozzle 25, the middle parts of the two sides inside the cleaning frame 1 are respectively fixedly connected with sliding rails 26, a containing plate 15 is slidingly connected between the two sliding rails 26, the middle part of the upper end of the containing plate 15 is provided with a clamping end groove 23, the lower end of the clamping end groove 23 is penetrated and provided with a communicating bottom hole 22, the inside of the clamping end groove 23 is clamped and provided with an extrusion molding die head 18, the upper end of the containing plate 15 is fixedly connected with a limiting frame 16, the limiting frame 16 is positioned at the outer edge of the clamping end groove 23, one side joint of spacing 16 is fixed with protection pad 17, hold the both sides middle part of board 15 and all offered joint side groove 19, the inside joint of joint side groove 19 is provided with joint end block 21, the one end fixedly connected with slip clamping lever 20 of joint end block 21, the insulating sheath 14 has been cup jointed to the one end of slip clamping lever 20, spacing spout 12 has all been offered to one side of two slide rails 26, slip clamping lever 20 and spacing spout 12 sliding connection, the end chamber 27 has been offered to the middle part below of washing frame 1 opposite side, the inside sliding connection of end chamber 27 has holds case 4, the middle part fixedly connected with pull handle 5 of holding case 4 one side lower extreme one side fixed communication has ejection of connecting port 6, the middle part top hinged joint of washing frame 1 opposite side has side exhibition door 3.

The effect that its whole embodiment reached is, through the setting of slip kelly 20, will hold the split type design between board 15 and the slip kelly 20, cooperation spacing spout 12, can be at steam connection pipe 7 to extrusion die 18 steam heating washs the back, but direct sliding insulation cover 14, remove the slip kelly 20 to the other end of spacing spout 12, can remove extrusion die 18 to the below of steam connection pipe 7, the blowout washing liquid, wash extrusion die 18, in order to realize quick replacement, further increase cleaning efficiency, simultaneously can be when need changing extrusion die 18 washs the end, conveniently extract slip kelly 20, take out the change to extrusion die 18, in this way, not only can reduce manufacturing cost, and conveniently fix a position extrusion die 18 abluent position, in order to facilitate the use, through the setting of holding case 4, can be after a period of use, will hold case 4 clear up, thereby conveniently collect the injection molding material that extrusion die 18 cleared up, in order to facilitate recycle.

Working principle: before use, the steam connecting pipe 7 is connected with a steam pipeline, the cleaning liquid connecting pipe 8 is connected with the cleaning liquid pipeline, the discharging connecting port 6 is connected with a recovery pipeline, when the pipe extruding machine die head is cleaned, the extruding die head 18 to be cleaned is arranged in the clamping end groove 23, the extruding die head 18 is extruded and limited through the limiting frame 16 and the protective pad 17, then the containing plate 15 is slid into the sliding rail 26, the clamping end block 21 is inserted into the clamping side groove 19, the sliding clamping rod 20 is moved to one end of the limiting sliding groove 12, the extruding die head 18 is positioned below the steam connecting pipe 7, then the steam connecting pipe 7 ejects steam, the steam is ejected from the ejecting nozzle 25 through the connecting disk 13, in the process, the preliminary cleaning is carried out on the extruding die head 18, the air suction fan 11 is started, the steam in the cleaning frame 1 is extracted, after the cleaning is finished, the cleaning liquid connecting pipe 8 is closed, then the heat insulation sleeve 14 is pushed, the sliding clamping rod 20 is moved to the other end of the limiting chute 12, the extrusion die head 18 is moved to the lower part of the cleaning liquid connecting pipe 8, the cleaning liquid is sprayed out through the cleaning liquid connecting pipe 8, the cleaning liquid passes through the connecting disk 13 and is sprayed out from the spraying nozzle 25, the extrusion die head 18 is cleaned for the second time, in the process, the amount of extrusion raw materials in the cleaning liquid can be observed through the transparent glass 2, when the extrusion raw materials are not in the cleaning liquid, the cleaning liquid connecting pipe 8 is closed, then the sliding clamping rod 20 is pulled out, the containing plate 15 is slid until the extrusion die head 18 is positioned at the outer side of the cleaning frame 1, then the extrusion die head 18 is taken out, the next pipe extruding machine die head is replaced for cleaning, in the process, waste liquid at the cleaning position falls into the containing box 4, is discharged through the discharge connection port 6.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. A die head belt cleaning device of tubular product extruding machine, its characterized in that: including wasing frame (1), the equal fixedly connected with transparent glass (2) in both sides middle part upper and lower side and one side of wasing frame (1), a bight of wasing frame (1) upper end has run through and has been seted up outlet port hole (24), the upper end fixedly connected with exhaust tube (9) of wasing frame (1), exhaust tube (9) and outlet port hole (24) intercommunication, the other end fixedly connected with fan mounting bracket (10) of exhaust tube (9), the lower extreme of fan mounting bracket (10) and the upper end fixed connection of wasing frame (1), the inside fixedly connected with air extraction fan (11) of fan mounting bracket (10).

2. The die cleaning device of a pipe extruder of claim 1 wherein: the steam cleaning device is characterized in that two sides of the middle of the upper end of the cleaning frame (1) are fixedly penetrated by a steam connecting pipe (7) and a cleaning fluid connecting pipe (8) respectively, connecting discs (13) are fixedly communicated with the lower ends of the steam connecting pipe (7) and the cleaning fluid connecting pipe (8), and a spraying nozzle (25) is formed in the lower end of each connecting disc (13) in a penetrating mode.

3. The die cleaning device of a pipe extruder of claim 1 wherein: the cleaning frame comprises a cleaning frame body and is characterized in that sliding rails (26) are fixedly connected to the middle parts of two sides of the interior of the cleaning frame body, a containing plate (15) is slidably connected between the sliding rails (26), a clamping end groove (23) is formed in the middle of the upper end of the containing plate (15), a communicating bottom hole (22) is formed in the lower end of the clamping end groove (23) in a penetrating mode, and an extrusion molding die head (18) is arranged in the clamping end groove (23) in a clamping mode.

4. A die cleaning apparatus for a pipe extruder as defined in claim 3, wherein: the upper end of holding board (15) fixedly connected with spacing (16), spacing (16) are located the outer fringe department of joint end groove (23), one side joint of spacing (16) is fixed with protection pad (17).

5. The die cleaning device of a pipe extruder of claim 4 wherein: clamping side grooves (19) are formed in the middle of two sides of the containing plate (15), clamping end blocks (21) are arranged in the clamping side grooves (19) in a clamping mode, sliding clamping rods (20) are fixedly connected to one ends of the clamping end blocks (21), and heat insulation sleeves (14) are sleeved at one ends of the sliding clamping rods (20).

6. The die cleaning device of a pipe extruder of claim 5 wherein: one side of each sliding rail (26) is provided with a limiting sliding groove (12), and the sliding clamping rod (20) is in sliding connection with the limiting sliding grooves (12).

7. The die cleaning device of a pipe extruder of claim 6 wherein: the cleaning frame comprises a cleaning frame body and is characterized in that a bottom cavity (27) is formed in the lower portion of the middle of the other side of the cleaning frame body, a holding box (4) is connected to the inside of the bottom cavity (27) in a sliding mode, a drawing handle (5) is fixedly connected to the middle of one side of the holding box (4), a discharging connection port (6) is fixedly communicated with one side of the lower end of one side of the holding box (4), and a side-expanding door (3) is hinged to the upper portion of the middle of the other side of the cleaning frame body.