CN220464671U

CN220464671U - Pressure head coupling mechanism that adapts to many specifications for plastic profile extruder

Info

Publication number: CN220464671U
Application number: CN202322080511.6U
Authority: CN
Inventors: 孟宁宁; 贺佳
Original assignee: Weihai Zhongsu New Material Technology Co ltd
Current assignee: Weihai Zhongsu New Material Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-09
Anticipated expiration: 2033-08-03

Abstract

The utility model belongs to the technical field of plastic profile extruders, and particularly relates to a pressure head connecting mechanism suitable for multiple specifications for a plastic profile extruder, which comprises an extruder discharging pipe, wherein limit grooves are formed in the outer wall of the right side of the extruder discharging pipe, the number of the limit grooves is multiple, a pressure head placing mechanism is arranged on the right side of the extruder discharging pipe, the pressure head placing mechanism comprises a placing disc, the placing disc is positioned on the right side of the extruder discharging pipe, a pressure head baffle is fixedly connected to the outer surface of the left side of the placing disc, hollow grooves are formed in the side wall of the pressure head baffle, the number of the hollow grooves is multiple, hydraulic rods are fixedly connected to the outer wall of the placing disc, the number of the hydraulic rods is multiple, and an annular groove is formed in the outer wall of the right side of the extruder discharging pipe. When the hydraulic pressure head device is used, the hydraulic pump drives the hydraulic rod to move, so that the pressure head placing mechanism moves along with the hydraulic rod, the pressure head in the pressure head baffle plate is conveniently taken out, and the pressure head is convenient and quick to replace.

Description

Pressure head coupling mechanism that adapts to many specifications for plastic profile extruder

Technical Field

The utility model belongs to the technical field of pressure head connection, and particularly relates to a pressure head connection mechanism suitable for multiple specifications for a plastic profile extruder.

Background

When the plastic profile is processed, an extruder is required, a pressure head is an important accessory of the extruder, the pressure head is an accessory necessary for molding the plastic profile, the plastic profile is processed into different shapes according to the requirement, and the pressure heads with different specifications are required to be used for molding and processing operations of different shapes on the plastic profile.

The existing connection mode between the pressure head and the extruder is single, most of the connection modes are directly fixed through bolts, when the bolts are fastened, different bolt torsion at different positions can occur, the pressure head is inclined, a gap exists between the pressure head and the contact surface of the extruder during the inclination, liquid plastic is easy to overflow from the gap, the disassembly, the replacement and the installation are required to be operated by means of tools, the pressure heads with different specifications cannot be replaced timely as required, and the pressure heads are replaced by means of the tools, so that the replacement time is long.

Disclosure of Invention

The utility model aims to provide a pressure head connecting mechanism suitable for multiple specifications for a plastic profile extruder, which can control the tightness of a pressure head through a hydraulic mechanism, and can change different pressure heads as required to mold plastic profiles, so that the pressure head can be changed more conveniently.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastic profile extruder is with pressure head coupling mechanism who adapts to many specifications, including the extruder discharging pipe, the spacing groove has been seted up to the right side outer wall of extruder discharging pipe, and the quantity of spacing groove has a plurality ofly, the right side of extruder discharging pipe is provided with pressure head and places the mechanism, pressure head is placed the mechanism and is put the dish including putting, it is located the right side of extruder discharging pipe to place the dish, the left side surface fixedly connected with pressure head baffle of putting the dish, the hollow out groove has been seted up to the lateral wall of pressure head baffle, and the quantity of hollow out groove has a plurality ofly, the outer wall fixedly connected with hydraulic rod of putting the dish, and the quantity of hydraulic rod has a plurality ofly, the ring channel has been seted up to the right side outer wall of extruder discharging pipe.

Optionally, the outer wall fixedly connected with hydraulic mechanism of extruder discharging pipe, hydraulic mechanism includes the hydraulic pump, the outer wall fixed connection of hydraulic pump bottom and extruder discharging pipe, the outer wall fixedly connected with hydraulic pipe of hydraulic pump, and the quantity of hydraulic pipe has a plurality ofly.

Optionally, outer loop mechanism is installed to the outer wall of extruder discharging pipe, outer loop mechanism includes outer ring, the inner wall of outer ring and the outer wall fixed connection of extruder discharging pipe, the hydraulic tank has been seted up to one side outer wall of outer ring, and the quantity of hydraulic tank has a plurality ofly, and is a plurality of the inside of hydraulic tank all is linked together with a plurality of the inside of hydraulic pipe, a plurality of the other end of hydraulic rod all extends to the hydraulic tank inside, a plurality of the outer wall of hydraulic rod respectively with a plurality of the inner wall swing joint of hydraulic tank.

Optionally, the internally mounted of pressure head baffle has the pressure head, the surface fixedly connected with sealing ring of pressure head.

Optionally, internally mounted of extruder discharging pipe has extrusion mechanism, extrusion mechanism includes the extrusion pole, the one end fixedly connected with stripper plate of extrusion pole, the outer wall of stripper plate and the inner wall swing joint of extruder discharging pipe.

Optionally, the left side cross section of the inside of the extruder discharging pipe is rectangular, and the right side cross section of the inside of the extruder discharging pipe is conical.

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

1. the outer wall of the placing disc is fixedly connected with the pressure head baffle, the outer wall of the pressure head baffle is provided with the plurality of hollow grooves, so that fingers can conveniently take the pressure heads in the pressure head baffle, and the pressure heads with different specifications can be replaced according to requirements. According to the utility model, the hydraulic pump drives the hydraulic rod to move, so that the pressure head placing mechanism moves along with the hydraulic rod, the pressure head in the pressure head baffle plate is conveniently taken out, and the pressure head is convenient to replace.

2. According to the utility model, the excellent hydraulic pump is fixedly connected to the outer wall of the discharge pipe of the extruder, the hydraulic rod is driven to move by the negative pressure generated by the compression and release of hydraulic oil in the hydraulic pipe, so that the pressure head placing mechanism automatically moves along with the hydraulic rod, a gap formed between the placing disc and the right side of the discharge pipe of the extruder is convenient for taking the pressure head, the hydraulic rod is fixed in the hydraulic groove by arranging the hydraulic groove on the outer surface of the outer ring, and the sealing ring is arranged on the outer surface of the pressure head to prevent overflow.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic view of the overall structure of the second view angle of the present utility model.

In the figure: 1. an extruder discharge pipe; 2. a hydraulic mechanism; 201. a hydraulic pump; 202. a hydraulic pipe; 3. an outer ring mechanism; 301. an outer ring; 302. a hydraulic tank; 303. a hydraulic rod; 4. a pressure head placing mechanism; 401. placing a tray; 402. a pressure head baffle; 403. a hollow groove; 404. a seal ring; 405. a limit groove; 406. an annular groove;

5. a pressure head; 6. an extrusion mechanism; 601. an extrusion rod; 602. and extruding the plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, a description will now be given of a pressure head connection mechanism for a plastic profile extruder adapted to multiple specifications according to an embodiment of the present utility model. The utility model provides a pressure head coupling mechanism of adaptation multiple specification for plastic profile extruder of inside of a plurality of hydraulic pipes 202, including extruder discharging pipe 1, limit groove 405 has been seted up to extruder discharging pipe 1's right side outer wall, and the quantity of limit groove 405 has a plurality ofly, limit groove 405's shape is unanimous with the shape of pressure head baffle 402, pressure head baffle 402 lateral wall gets into in the limit groove 405, prevent to appear rocking, extruder discharging pipe 1's right side is provided with pressure head placement mechanism 4, pressure head placement mechanism 4 includes puts dish 401, it is located extruder discharging pipe 1's right side to put dish 401, put dish 401's left side surface fixedly connected with pressure head baffle 402, the hollow groove 403 has been seted up to pressure head baffle 402's lateral wall, and the quantity of hollow groove 403 has a plurality ofly, can directly pick up the pressure head in the pressure head baffle 402, the outer wall fixedly connected with hydraulic stem 303 of placing dish 401, and the quantity of hydraulic stem 303 has a plurality ofly, can promote the hydraulic stem 303 to remove through hydraulic stem, annular groove 406 has been seted up to extruder discharging pipe 1's right side outer wall, can place seal ring 404 in the annular groove 406, prevent that liquid plastics from spilling over.

In another embodiment of the present utility model, referring to fig. 1 to 4, a hydraulic mechanism 2 fixedly connected to an outer wall of an extruder discharge pipe 1 includes a hydraulic pump 201, a bottom of the hydraulic pump 201 is fixedly connected to an outer wall of the extruder discharge pipe 1, a hydraulic pipe 202 is fixedly connected to an outer wall of the hydraulic pump 201, and a plurality of hydraulic pipes 202 are provided, and a hydraulic rod 303 is moved by hydraulic oil in the hydraulic pipe 202.

In another embodiment of the present utility model, referring to fig. 1 to 4, an outer ring mechanism 3 is installed on an outer wall of an extruder discharge pipe 1, the outer ring mechanism 3 includes an outer ring 301, an inner wall of the outer ring 301 is fixedly connected with an outer wall of the extruder discharge pipe 1, a plurality of hydraulic grooves 302 are formed on an outer wall of one side of the outer ring 301, the plurality of hydraulic grooves 302 are respectively communicated with the interiors of the plurality of hydraulic pipes 202, the other ends of the plurality of hydraulic rods 303 extend into the interiors of the hydraulic grooves 302, the outer walls of the plurality of hydraulic rods 303 are respectively movably connected with the inner walls of the plurality of hydraulic grooves 302, and the hydraulic rods 303 can move through the hydraulic grooves 302.

In another embodiment of the present utility model, referring to fig. 1 to 4, a ram 5 is installed inside the ram baffle 402, and a sealing ring 404 is fixedly connected to the outer surface of the ram 5 to prevent overflow during extrusion of plastic profiles, and the shape and size of the ram 5 are consistent with those of the ram baffle 402.

In another embodiment of the present utility model, referring to fig. 1 to 4, an extrusion mechanism 6 is installed in an extruder discharge pipe 1, the extrusion mechanism 6 includes an extrusion rod 601, one end of the extrusion rod 601 is fixedly connected with an extrusion plate 602, an outer wall of the extrusion plate 602 is movably connected with an inner wall of the extruder discharge pipe 1, and the extrusion rod 601 pushes the extrusion plate 602 to advance toward a direction of a ram 5.

In another embodiment of the present utility model, referring to fig. 1 to 4, the left side section of the inside of the discharge pipe 1 of the extruder is rectangular, the right side section of the inside of the discharge pipe 1 of the extruder is conical, and the plastic profile is extruded to the same place, so that bubbles in the molded profile are avoided.

Working principle: when the extrusion device is used, the plastic profile inside the extruder discharging pipe 1 is heated and then is in a liquid shape, the extruding plate 602 extrudes liquid plastic to the opening of the extruder discharging pipe 1, a pressure head 5 with proper specification is placed in the pressure head baffle 402 according to the requirement, the hydraulic pump 201 is started, the placing disc 401 is pulled to the direction of the hydraulic pump 201 through the hydraulic pump 201, the side wall of the pressure head baffle 402 enters into the limit groove 405 until the pressure head 5 is compressed, the liquid plastic enters into the forming hole of the pressure head 5 through the extruder discharging pipe 1, after all the materials are formed, the pressure head 201 generates pressure to push the placing disc 401, a gap is formed between the extruder discharging pipe 1 and the placing disc 401, and the pressure head 5 is taken out.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a plastics section bar press head coupling mechanism of adaptation multiple specification for extruder, includes extruder discharging pipe (1), its characterized in that: limiting grooves (405) are formed in the outer wall of the right side of the extruder discharging pipe (1), the limiting grooves (405) are multiple in number, a pressing head placing mechanism (4) is arranged on the right side of the extruder discharging pipe (1), the pressing head placing mechanism (4) comprises a placing disc (401), the placing disc (401) is located on the right side of the extruder discharging pipe (1), a pressing head baffle (402) is fixedly connected to the outer surface of the left side of the placing disc (401), hollow grooves (403) are formed in the side wall of the pressing head baffle (402), the number of the hollow grooves (403) is multiple, hydraulic rods (303) are fixedly connected to the outer wall of the placing disc (401), and the number of the hydraulic rods (303) is multiple, and annular grooves (406) are formed in the outer wall of the right side of the extruder discharging pipe (1).

2. The multi-gauge compliant ram attachment for a plastic profile extruder of claim 1, wherein: the hydraulic mechanism is characterized in that a hydraulic mechanism (2) is fixedly connected to the outer wall of the extruder discharging pipe (1), the hydraulic mechanism (2) comprises a hydraulic pump (201), the bottom of the hydraulic pump (201) is fixedly connected with the outer wall of the extruder discharging pipe (1), a plurality of hydraulic pipes (202) are fixedly connected to the outer wall of the hydraulic pump (201), and the number of the hydraulic pipes (202) is multiple.

3. The multi-gauge compliant ram attachment for a plastic profile extruder of claim 2, wherein: the outer ring mechanism (3) is installed to the outer wall of extruder discharging pipe (1), outer ring mechanism (3) are including outer ring (301), the inner wall of outer ring (301) and the outer wall fixed connection of extruder discharging pipe (1), hydraulic tank (302) have been seted up to the outer wall of one side of outer ring (301), and the quantity of hydraulic tank (302) has a plurality ofly, a plurality of the inside of hydraulic tank (302) respectively with a plurality of the inside of hydraulic pipe (202) is linked together, a plurality of the other end of hydraulic rod (303) all extends to the inside of hydraulic tank (302), a plurality of the outer wall of hydraulic rod (303) respectively with a plurality of the inner wall swing joint of hydraulic tank (302).

4. The multi-gauge compliant ram attachment for a plastic profile extruder of claim 1, wherein: the inside of pressure head baffle (402) is installed pressure head (5), the surface fixedly connected with sealing ring (404) of pressure head (5).

5. The multi-gauge compliant ram attachment for a plastic profile extruder of claim 1, wherein: the extrusion device is characterized in that an extrusion mechanism (6) is arranged in the extruder discharging pipe (1), the extrusion mechanism (6) comprises an extrusion rod (601), one end of the extrusion rod (601) is fixedly connected with an extrusion plate (602), and the outer wall of the extrusion plate (602) is movably connected with the inner wall of the extruder discharging pipe (1).

6. The multi-gauge compliant ram attachment for a plastic profile extruder of claim 1, wherein: the left cross section of the inside of the extruder discharging pipe (1) is rectangular, and the right cross section of the inside of the extruder discharging pipe (1) is cone-shaped.