CN213382807U

CN213382807U - Glue feeding device of axial flow fan blade injection mold

Info

Publication number: CN213382807U
Application number: CN202022163909.2U
Authority: CN
Inventors: 邓志祥
Original assignee: Suzhou Hengtai Plastic Electric Appliance Co ltd
Current assignee: Suzhou Hengtai Plastic Electric Appliance Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an axial flow fan blade injection mold's mucilage binding that advances puts, including the mould shell, mould shell top is equipped with the feed inlet, the feed inlet is connected with the inlet pipe through slide mechanism, the backup pad that two symmetries of mould shell top fixedly connected with set up, two the board is placed to the same piece of backup pad top fixedly connected with, place board top fixedly connected with bellows, bellows connection has heating mechanism, bellows top fixedly connected with motor, motor output end fixedly connected with output shaft, the output shaft runs through bellows and places the board, is located the inlet pipe a plurality of stirring leaves of output shaft lateral wall fixedly connected with. The utility model discloses a motor, output shaft, meshing mechanism, axis of rotation, cam, fixed plate, spout, slider, telescopic link and reset spring's cooperation is used, has realized stirring the inside sizing material of inlet pipe, has avoided the phenomenon that the molten sizing material blockked up the inlet pipe.

Description

Glue feeding device of axial flow fan blade injection mold

Technical Field

The utility model relates to an injection mold advances gluey technical field, especially relates to an axial flow fan blade injection mold advances mucilage binding and puts.

Background

The axial flow fan blade is a common important plastic part for automobiles and household electrical appliances. Due to the particularity of parts, the dynamic balance, shaft jump, radial jump and other test items required in the production process are very strict, the test results have great influence on the vibration and noise of the product, and the requirements of high-end products in the industry on the key parameters are strict.

In the prior art, because the molten rubber material has viscosity, the phenomenon of blocking a feeding pipe often occurs in the feeding process, and therefore a rubber feeding device of an axial flow fan blade injection mold is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing problems in the prior art and providing an axial fan blade injection mold's the mucilage binding that advances puts forward.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an axial flow fan blade injection mold's mucilage binding that advances puts, includes the mould shell, mould shell top is equipped with the feed inlet, the feed inlet is connected with the inlet pipe through slide mechanism, the backup pad that two symmetries of mould shell top fixedly connected with set up, two the board is placed to backup pad top fixedly connected with one, place board top fixedly connected with bellows, bellows are connected with heating mechanism, bellows top fixedly connected with motor, motor output end fixedly connected with output shaft, the output shaft runs through bellows and places the board, is located the inlet pipe a plurality of stirring leaves of output shaft lateral wall fixedly connected with are located a plurality of on same row the stirring leaf is connected with same scraper blade, the output shaft is connected with shake mechanism through meshing mechanism.

Preferably, the heating mechanism comprises a plurality of fan blades fixedly connected to the outer side wall of the output shaft, the plurality of fan blades are located in the air box, the air box is communicated with the blowing pipe, the bottom of the placing plate is fixedly connected with a plurality of heating rods, and the placing plate is provided with a plurality of airflow holes.

Preferably, slide mechanism includes that two fixed connections are the fixed plate that the symmetry set up at the feed inlet inside wall, two all be equipped with the spout on the fixed plate, the slider that two symmetries of last feed pipe lateral wall fixedly connected with set up, slider lateral wall and spout inside wall sliding connection, spout inside wall fixedly connected with telescopic link, telescopic link top and slider lateral wall fixed connection.

Preferably, the outer side wall of the telescopic rod is sleeved with a return spring, and two ends of the return spring are fixedly connected with the outer side wall of the sliding block and the inner side wall of the sliding groove respectively.

Preferably, the meshing mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft, and the first bevel gear is in meshing connection with two second bevel gears which are symmetrically arranged.

Preferably, the shaking mechanism comprises a rotating shaft fixedly sleeved on the second bevel gear, two rotating shafts are rotatably connected with one ends of the back of the bodies of the supporting plate outer side wall, a cam is fixedly sleeved on the outer side wall of the rotating shaft, and a baffle corresponding to the cam is fixedly connected to the outer side wall of the feeding pipe.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a motor, output shaft, meshing mechanism, axis of rotation, cam, fixed plate, spout, slider, telescopic link and reset spring's cooperation is used, has realized stirring the inside sizing material of inlet pipe, has avoided the phenomenon that the molten sizing material blockked up the inlet pipe.

2. The utility model discloses a cooperation of motor, output shaft, bellows, flabellum, blowing pipe, heating rod and air current hole is used, has avoided the phenomenon that the sclerosis is difficult to the clearance of melting sizing material in the feeding process.

Drawings

Fig. 1 is a schematic view of a front connection structure of a glue inlet device of an axial flow fan blade injection mold provided by the utility model;

fig. 2 is the utility model provides an A department's enlarger of advancing mucilage binding of axial flow fan blade injection mold.

In the figure: 1. a mold housing; 2. a feed pipe; 3. a support plate; 4. placing the plate; 5. an air box; 6. a motor; 7. an output shaft; 8. stirring blades; 9. a squeegee; 10. a fan blade; 11. a blowpipe; 12. a heating rod; 13. a baffle plate; 14. a fixing plate; 15. a chute; 16. a slider; 17. a telescopic rod; 18. a return spring; 19. a rotating shaft; 20. a cam.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a glue feeding device of an axial flow fan blade injection mold comprises a mold shell 1, a feed inlet is arranged at the top of the mold shell 1, the feed inlet is connected with a feed pipe 2 through a sliding mechanism, the sliding mechanism comprises two fixed plates 14 which are fixedly connected to the inner side wall of the feed inlet and are symmetrically arranged, sliding chutes 15 are respectively arranged on the two fixed plates 14, two symmetrically arranged sliding blocks 16 are fixedly connected to the outer side wall of the feed inlet pipe 2, the outer side wall of each sliding block 16 is slidably connected with the inner side wall of the corresponding sliding chute 15, an expansion link 17 is fixedly connected to the inner side wall of the corresponding sliding chute 15, the top of the expansion link 17 is fixedly connected with the outer side wall of the corresponding sliding block 16, a reset spring 18 is sleeved on the outer;

the top of the die shell 1 is fixedly connected with two symmetrically arranged supporting plates 3, the tops of the two supporting plates 3 are fixedly connected with the same placing plate 4, the top of the placing plate 4 is fixedly connected with an air box 5, the air box 5 is connected with a heating mechanism, the heating mechanism comprises a plurality of fan blades 10 fixedly connected to the outer side wall of the output shaft 7, the plurality of fan blades 10 are located in the air box 5, the air box 5 is communicated with a blowing pipe 11, and the bottom of the placing plate 4 is fixedly connected with a plurality of heating rods 12, wherein the heating rods 12 are in the prior art and are not described in detail herein;

the placing plate 4 is provided with a plurality of airflow holes, the top of the air box 5 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with an output shaft 7, the output shaft 7 penetrates through the air box 5 and the placing plate 4, the outer side wall of the output shaft 7 in the feeding pipe 2 is fixedly connected with a plurality of stirring blades 8, the plurality of stirring blades 8 in the same column are connected with the same scraper 9, the inner side wall of the feeding pipe 2 is scraped by the scraper 9, and the problem that the rubber material is adhered to the inner side wall of the feeding pipe 2 and is difficult to clean;

the output shaft 7 is connected with a shaking mechanism through a meshing mechanism, the meshing mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft 7, the first bevel gear is meshed with two symmetrically arranged second bevel gears, the shaking mechanism comprises a rotating shaft 19 fixedly sleeved on the second bevel gears, the opposite ends of the two rotating shafts 19 are rotatably connected with the outer side wall of the supporting plate 3, and the rotating shaft 19 is rotatably connected with the supporting plate 3, so that the rotating shaft 19 is supported;

the outer side wall of the rotating shaft 19 is fixedly sleeved with a cam 20, and the outer side wall of the feeding pipe 2 is fixedly connected with a baffle 13 corresponding to the cam 20.

The utility model discloses specific theory of operation as follows:

in an initial state, molten rubber is put into the feeding pipe 2, the motor 6 is started, the motor 6 works to drive the output shaft 7 to rotate, the output shaft 7 rotates to drive the stirring blades 8 to rotate, and then the rubber is stirred, so that the problem of rubber blockage is avoided;

the output shaft 7 rotates to drive the first bevel gear to rotate, the rotating shaft 19 is driven to rotate through the second bevel gear, the rotating shaft 19 rotates to drive the cam 20 to rotate, the cam 20 extrudes the baffle 13, the baffle 13 drives the feeding pipe 2 to move downwards, when the cam 20 does not extrude, the feeding pipe 2 moves upwards under the matching use of the telescopic rod 17 and the reset spring 18, the feeding pipe 2 moves up and down and moves relative to the stirring blade 8 through the up and down movement of the feeding pipe 2, and then the full stirring of the sizing material is realized;

wherein, output shaft 7 rotates and drives flabellum 10 and rotate, and flabellum 10 rotates and produces the air current and blows away through blowing pipe 11, and the work of heating rod 12 produces the heat, and the air current that 11 blowpipes produced blows to inlet pipe 2 through the air current hole, and then blows the heat that heating rod 12 produced to inlet pipe 2, heats the sizing material in the inlet pipe 2, has avoided the phenomenon that the sizing material sclerosis adhesion is difficult to the clearance at the 2 inside walls of inlet pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The glue feeding device of the axial flow fan blade injection mold comprises a mold shell (1) and is characterized in that a feed inlet is formed in the top of the mold shell (1), the feed inlet is connected with a feed pipe (2) through a sliding mechanism, two support plates (3) which are symmetrically arranged are fixedly connected to the top of the mold shell (1), the two support plates (3) are fixedly connected with a same placing plate (4), the top of the placing plate (4) is fixedly connected with an air box (5), the air box (5) is connected with a heating mechanism, a motor (6) is fixedly connected to the top of the air box (5), an output shaft (7) is fixedly connected to the output end of the motor (6), the output shaft (7) penetrates through the air box (5) and the placing plate (4), and a plurality of stirring blades (8) are fixedly connected to the outer side wall of the output shaft (, the stirring blades (8) positioned in the same row are connected with the same scraper (9), and the output shaft (7) is connected with a shaking mechanism through a meshing mechanism.

2. The glue feeding device of the axial flow fan blade injection mold according to claim 1, wherein the heating mechanism comprises a plurality of fan blades (10) fixedly connected to the outer side wall of the output shaft (7), the plurality of fan blades (10) are located in the air box (5), the air box (5) is communicated with a blowing pipe (11), a plurality of heating rods (12) are fixedly connected to the bottom of the placing plate (4), and a plurality of airflow holes are formed in the placing plate (4).

3. The glue feeding device of the axial flow fan blade injection mold according to claim 1, wherein the sliding mechanism comprises two fixing plates (14) which are fixedly connected to the inner side wall of the feeding port and symmetrically arranged, each fixing plate (14) is provided with a sliding groove (15), the outer side wall of the upper feeding pipe (2) is fixedly connected with two sliding blocks (16) which are symmetrically arranged, the outer side wall of each sliding block (16) is slidably connected with the inner side wall of each sliding groove (15), the inner side wall of each sliding groove (15) is fixedly connected with a telescopic rod (17), and the top of each telescopic rod (17) is fixedly connected with the outer side wall of each sliding block (16).

4. The glue feeding device of the injection mold for the axial flow fan blades as claimed in claim 3, wherein a return spring (18) is sleeved on an outer side wall of the telescopic rod (17), and two ends of the return spring (18) are respectively fixedly connected with an outer side wall of the sliding block (16) and an inner side wall of the sliding groove (15).

5. The glue feeding device of the injection mold for the axial flow fan blades as claimed in claim 1, wherein the meshing mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft (7), and the first bevel gear is in meshing connection with two second bevel gears which are symmetrically arranged.

6. The glue feeding device of the injection mold for the axial flow fan blades as claimed in claim 5, wherein the shaking mechanism comprises a rotating shaft (19) fixedly sleeved on a second bevel gear, two opposite ends of the rotating shaft (19) are rotatably connected with the outer side wall of the support plate (3), a cam (20) is fixedly sleeved on the outer side wall of the rotating shaft (19), and a baffle (13) corresponding to the cam (20) is fixedly connected to the outer side wall of the feeding pipe (2).