CN213533722U

CN213533722U - Mould of engineering plastic extruder

Info

Publication number: CN213533722U
Application number: CN202022470361.6U
Authority: CN
Inventors: 库小军
Original assignee: Chongqing Anyuan Plastic Co ltd
Current assignee: Chongqing Anyuan Plastic Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a mould of engineering plastics extruder, including function case and extruder main part, the lateral wall fixed connection of function case and extruder main part, the inside wall that the extruder main part was kept away from to the function case is close to the top position and passes through support fixedly connected with motor, motor drive end fixedly connected with electric telescopic handle, electric telescopic handle keeps away from the one end fixedly connected with two-way bevel gear of motor, two-way bevel gear is close to one side meshing of motor and has second bevel gear, the lateral wall meshing that second bevel gear is close to the top has the turbine, the turbine is kept away from the lateral wall center fixedly connected with actuating lever of department of scroll worm. The utility model discloses avoid the finished product to have the structure shortcoming inseparable, that has the gas pocket, improve the product and reach the yield, reduction in production cost, the product density who makes out simultaneously is even, and surface quality is higher, and size precision is higher.

Description

Mould of engineering plastic extruder

Technical Field

The utility model relates to a mould instrument field especially relates to a mould of engineering plastics extruder.

Background

The engineering plastic can be used as engineering material and can replace metal to manufacture machine parts and other plastics, has excellent comprehensive performance, high rigidity, small creep, high mechanical strength, high heat resistance and high electric insulating property, can replace metal to be used as engineering structural material, but has high price and low yield.

Under the general condition, the mould of engineering plastics extruder is made of steel, has better heat conductivity, when the fusibility raw materials is extruded from the extrusion outlet of engineering plastics extruder, because external pressure reduces suddenly, the material stream can expand, and its range of inflation is also different in some material thickness uneven positions in addition, thereby lead to the melt after drawing and getting into the stock mould and stereotype, the product density that makes out is uneven, surface quality is not good, and size precision is also not high, the finished product that engineering plastics extruder extruded among the prior art exists the structure not closely simultaneously, the shortcoming that has the gas pocket simultaneously, and the size of finished product is unstable, the product reaches the yield low, cause manufacturing cost high, for this we propose a mould of engineering plastics extruder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold of an engineering plastic extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mould of engineering plastics extruder, includes function case and extruder main part, the lateral wall fixed connection of function case and extruder main part, the inside wall that the extruder main part was kept away from to the function case is close to the top position and passes through support fixedly connected with motor, motor drive end fixedly connected with electric telescopic handle, electric telescopic handle keeps away from the one end fixedly connected with two-way bevel gear of motor, two-way bevel gear is close to one side meshing of motor and has second bevel gear, second bevel gear is close to the lateral wall meshing at top and has the turbine, the lateral wall center fixedly connected with actuating lever of locating of scroll bar is kept away from to the turbine, the tooth's socket has been seted up to the one end lateral wall that the turbine was kept away from to the actuating lever, tooth's socket lateral wall meshing has third.

As a further description of the above technical solution:

the threaded rod is close to middle part position threaded connection and has the connecting block, the connecting block is connected with the bull stick with threaded rod vertically lateral wall through rotation, the bull stick is close to the first bevel gear of two-way bevel gear's one end fixedly connected with, the bull stick is kept away from the one end fixedly connected with mould main part of first bevel gear.

As a further description of the above technical solution:

the utility model discloses a function box, including threaded rod, function incasement wall, baffle, open slot, the threaded rod is close to the threaded rod, function incasement wall middle part is located one side fixedly connected with baffle that the threaded rod is close to the extruder main part, the open slot has been seted up to baffle middle part position, open slot lateral wall and bull stick sliding connection.

As a further description of the above technical solution:

and one end of the threaded rod, which is far away from the third bevel gear, is rotationally connected with the inner bottom wall of the functional box.

As a further description of the above technical solution:

the utility model discloses a motor, including function incasement roof, baffle, actuating lever and actuating lever, the function incasement roof is located the position fixedly connected with dead lever between baffle and the scroll worm, the dead lever is kept away from the one end of function incasement roof and is run through to rotate with the actuating lever and be connected, the actuating lever rotates with the lateral wall that the baffle is close to the motor to be connected.

As a further description of the above technical solution:

the inner wall of the function box is located between the baffle and the die body and fixedly connected with a sliding rod, the side wall of the sliding rod is located at a position corresponding to the connecting block and is connected with a sliding block in a penetrating and sliding mode, and the sliding block is connected with the rotating rod in a penetrating and rotating mode.

As a further description of the above technical solution:

the function box is close to the interior roof fixedly connected with a plurality of shower head of extruder main part, the shower head is the slope form setting, and the incline direction of shower head is mould main part position.

The utility model discloses following beneficial effect has:

1. the utility model, by arranging a mould main body, an electric telescopic rod, a two-way bevel gear, a motor, a first bevel gear, a second bevel gear, a worm wheel, a gear groove, a driving rod, a third bevel gear, a threaded rod and a connecting block, the electric telescopic rod is driven by the motor to rotate, the electric telescopic rod drives the two-way bevel gear to rotate, the two-way bevel gear drives the second bevel gear to rotate, the second bevel gear drives the worm wheel to rotate, the worm wheel drives the turbine to rotate, the driving rod drives the gear groove to rotate, the gear groove drives the third bevel gear to rotate, the third bevel gear drives the threaded rod to rotate, because the threaded rod is in threaded connection with the connecting block, the threaded rod can drive the connecting block to move up and down so as to adjust the height of the mould main body, and then the position of, the motor is used for driving the first bevel gear to rotate, so that the mold main body is driven to rotate, extruded molten materials are attached to the side wall of the mold main body through the rotating centrifugal force, the defects that the finished product is not compact in structure and has air holes are overcome, the product yield is improved, and the production cost is reduced.

2. The utility model discloses a set up the mould main part, two-way bevel gear, electric telescopic handle, the shower head, the bull stick, first bevel gear and motor, length through adjusting electric telescopic handle, thereby make first bevel gear and two-way bevel gear meshing, it rotates to drive electric telescopic handle through the motor, electric telescopic handle drives two-way bevel gear and rotates, two-way bevel gear drives first bevel gear and rotates, first bevel gear drives the mould main part and rotates, because the mould main part is airtight dress, utilize the shower head to in time effectively cool down the mould main part rotating the in-process, thereby the product density that makes out is even, surface quality is higher, size precision is higher.

Drawings

FIG. 1 is a front cross-sectional view of a mold of an engineering plastic extruder provided by the present invention;

FIG. 2 is a partial sectional view of the mold of the engineering plastic extruder according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a function box; 2. connecting blocks; 3. a first bevel gear; 4. a bidirectional bevel gear; 5. a motor; 6. an electric telescopic rod; 7. a second bevel gear; 8. a scroll bar; 9. a mold body; 10. a shower head; 11. an extruder body; 12. a slider; 13. a slide rod; 14. a baffle plate; 15. an open slot; 16. a threaded rod; 17. a rotating rod; 18. fixing the rod; 19. a tooth socket; 20. a third bevel gear; 21. a drive rod; 22. a turbine.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a mold of an engineering plastic extruder comprises a function box 1 and an extruder body 11, the outer side wall of the function box 1 is fixedly connected with the outer side wall of the extruder body 11, the inner side wall of the function box 1, which is far away from the extruder body 11, is close to the top, a motor 5 is fixedly connected with the motor 5 through a support, the motor 5 is a power source of the whole mechanism, a driving end of the motor 5 is fixedly connected with an electric telescopic rod 6, one end of the electric telescopic rod 6, which is far away from the motor 5, is fixedly connected with a two-way bevel gear 4, the position of the two-way bevel gear 4 is adjusted by the electric telescopic rod 6, one side of the two-way bevel gear 4, which is close to the motor 5, is engaged with a second bevel gear 7, the engagement connection is convenient for driving the second bevel gear 7, the side wall of the, tooth's socket 19 has been seted up to the one end lateral wall that driving lever 21 kept away from turbine 22, and tooth's socket 19 lateral wall meshing has third bevel gear 20, and turbine 22 drives driving lever 21 and rotates to utilize tooth's socket 19 to drive third bevel gear 20 and rotate, one side fixedly connected with threaded rod 16 that tooth's socket 19 was kept away from to third bevel gear 20.

Threaded rod 16 is close to middle part position threaded connection and has connecting block 2, threaded connection can make threaded rod 16 drive connecting block 2 and remove, connecting block 2 runs through to rotate with threaded rod 16 vertically lateral wall and is connected with bull stick 17, bull stick 17 is close to the first bevel gear 3 of one end fixedly connected with of two-way bevel gear 4, the one end fixedly connected with mould main part 9 of first bevel gear 3 is kept away from to bull stick 17, bull stick 17 connects first bevel gear 3 and mould main part 9, be convenient for motor 5 drives mould main part 9 through first bevel gear 3 and rotates. Function box 1 inner wall middle part is located one side fixedly connected with baffle 14 that threaded rod 16 is close to extruder main part 11, and baffle 14 can prevent that spun water from splashing threaded rod 16 one side in shower head 10, and open slot 15 has been seted up to baffle 14 middle part position, and open slot 15 lateral wall and bull stick 17 sliding connection, open slot 15 provide the removal space for bull stick 17, can carry on spacingly to bull stick 17 simultaneously, prevent to connect connecting block 2 of bull stick 17 and rotate along with the rotation of threaded rod 16. The end of the threaded rod 16 far away from the third bevel gear 20 is rotatably connected with the bottom wall of the functional box 1, and the rotation connection facilitates the rotation of the threaded rod 16. Roof is located position fixedly connected with dead lever 18 between baffle 14 and the scroll 8 in the function box 1, and dead lever 18 runs through to rotate with actuating lever 21 and is connected in keeping away from the one end of roof in the function box 1, and dead lever 18 carries on spacingly to actuating lever 21 when providing the holding power for actuating lever 21, and actuating lever 21 rotates with the lateral wall that baffle 14 is close to motor 5 to be connected, rotates the rotation of connecting the actuating lever 21 of being convenient for. The inner wall of the function box 1 is positioned between the baffle 14 and the die main body 9 and is fixedly connected with a sliding rod 13, the side wall of the sliding rod 13 is positioned at a position corresponding to the connecting block 2 and is connected with a sliding block 12 in a penetrating and sliding mode, the sliding rod 13 can provide limiting for the sliding block 12 and support force for the sliding block 12, meanwhile, gravity of the die main body 9 can be shared by the rotating rod 17, the sliding block 12 is connected with the rotating rod 17 in a penetrating and rotating mode, and the rotating rod 17 is connected in a rotating mode so that rotation of. Function box 1 is close to a plurality of shower head 10 of the interior roof fixedly connected with of extruder main part 11, and shower head 10 is the slope form setting, and the incline direction of shower head 10 is mould main part 9 in the position, and shower head 10 is the cooling of mould main part 9, and the one side at motor 5 place is gone into in the water splash of shower head 10 can be avoided in the slope form setting simultaneously.

The working principle is as follows: when the mold is used, the length of the electric telescopic rod 6 is firstly adjusted to enable the two-way bevel gear 4 to be meshed with the second bevel gear 7, then the electric telescopic rod 6 is driven to rotate by the motor 5, the electric telescopic rod 6 drives the two-way bevel gear 4 to rotate, the two-way bevel gear 4 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the worm 8 to rotate, the worm 8 moves the worm wheel 22 to rotate, the worm wheel 22 drives the driving rod 21 to rotate, the driving rod 21 drives the gear groove to rotate, the gear groove drives the third bevel gear 20 to rotate, the third bevel gear 20 drives the threaded rod 16 to rotate, as the threaded rod 16 is in threaded connection with the connecting block 2, the threaded rod 16 can drive the connecting block 2 to move up and down so as to adjust the height of the mold main body 9, then the motor 5 is stopped, the length of the electric telescopic rod 6, thereby drive mould main part 9 and rotate, utilize to rotate centrifugal force and make the melt of extruding and the laminating of mould main part 9 lateral wall, avoid the finished product to have the shortcoming that the structure is inseparable, have the gas pocket, utilize shower head 10 to in time effectively cool down mould main part 9 at the rotation in-process to the product density that makes the manufacture out is even, and surface quality is higher, and size precision is higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mould of engineering plastics extruder, includes function case (1) and extruder main part (11), its characterized in that: the outer side wall of the function box (1) is fixedly connected with the outer side wall of the extruder main body (11), the inner side wall, far away from the extruder main body (11), of the function box (1) is fixedly connected with a motor (5) through a support at a position close to the top, a driving end of the motor (5) is fixedly connected with an electric telescopic rod (6), one end, far away from the motor (5), of the electric telescopic rod (6) is fixedly connected with a two-way bevel gear (4), one side, close to the motor (5), of the two-way bevel gear (4) is meshed with a second bevel gear (7), the side wall, close to the top, of the second bevel gear (7) is meshed with a turbine (22), a driving rod (21) is fixedly connected with the center of the side wall, far away from the turbine (8), of the driving rod (22), one end, far away from the turbine (, and a threaded rod (16) is fixedly connected to one side of the third bevel gear (20) far away from the tooth groove (19).

2. The mold of the engineering plastic extruder according to claim 1, wherein: threaded rod (16) are close to middle part position threaded connection and have connecting block (2), connecting block (2) run through with threaded rod (16) vertically lateral wall and rotate and be connected with bull stick (17), bull stick (17) are close to the first bevel gear of one end fixedly connected with (3) of two-way bevel gear (4), the one end fixedly connected with mould main part (9) of first bevel gear (3) are kept away from in bull stick (17).

3. The mold of the engineering plastic extruder according to claim 1, wherein: function case (1) inner wall middle part is located one side fixedly connected with baffle (14) that threaded rod (16) are close to extruder main part (11), open slot (15) have been seted up to baffle (14) middle part position, open slot (15) lateral wall and bull stick (17) sliding connection.

4. The mold of the engineering plastic extruder according to claim 1, wherein: one end of the threaded rod (16) far away from the third bevel gear (20) is rotatably connected with the inner bottom wall of the functional box (1).

5. The mold of the engineering plastic extruder according to claim 1, wherein: roof is located position fixedly connected with dead lever (18) between baffle (14) and scroll bar (8) in function case (1), the one end and actuating lever (21) through rotation of roof are connected in function case (1) are kept away from in dead lever (18), actuating lever (21) are connected with baffle (14) are close to the lateral wall rotation of motor (5).

6. The mold of the engineering plastic extruder according to claim 1, wherein: function case (1) inner wall is located fixedly connected with litter (13) between baffle (14) and mould main part (9), litter (13) lateral wall is located and runs through sliding connection with connecting block (2) corresponding position and has slider (12), slider (12) run through with bull stick (17) and rotate and be connected.

7. The mold of the engineering plastic extruder according to claim 1, wherein: function case (1) is close to interior roof fixedly connected with a plurality of shower head (10) of extruder main part (11), shower head (10) are the slope form setting, and the incline direction of shower head (10) is mould main part (9) position.