CN218053705U - Prevent injection molding machine feeding device of jam - Google Patents

Abstract

The utility model belongs to the technical field of the injection moulding equipment technique and specifically relates to a prevent injection molding machine feeding device of jam is related to, and it includes injection molding machine body and feed cylinder, and the feed cylinder is equipped with the feed inlet, and feeding device includes hopper, driving motor, motor mounting panel and rotates the piece, the hopper includes ejection of compact pipeline section, ejection of compact pipeline section through lower flange dish demountable installation in feed cylinder feed inlet department to intercommunication hopper and feed cylinder, the motor mounting panel is fixed to be set up in the lateral wall of ejection of compact pipeline section, driving motor installs in the motor mounting panel, driving motor's output shaft passes ejection of compact pipeline section lateral wall and extends to in the ejection of compact pipeline section, it sets up in ejection of compact pipeline section to rotate the piece, the one end and the driving motor output shaft that rotate the piece rotate, the other end and the lateral wall rotation of ejection of compact pipeline section are connected. The application provides a feeding device can stir the plastics fuse-element in the hopper to strike off the plastics fuse-element that adheres to on the hopper, play the effect that prevents hopper jam, the reinforced failure of feed cylinder.

Description

Prevent injection molding machine feeding device of jam

Technical Field

The application relates to the technical field of injection molding equipment, in particular to a blockage-preventing injection molding machine feeding device.

Background

The injection mechanism of the injection molding machine comprises a hopper and a charging barrel, wherein the hopper is used for storing plastic particles and adding the plastic particles into the charging barrel, and a screw and a heating mechanism are arranged in the charging barrel and used for heating and melting the plastic particles and injecting a molten plastic melt into a mold.

But current injection molding machine is at the during operation, and the partial heat that the feed cylinder produced can transmit to the hopper discharge end, and the heating is located the plastic granules of hopper discharge end department, leads to the plastic granules to be heated and has certain viscidity, and along with live time's accumulation, partial plastic granules can adhesion and hopper discharge end department, influences plastic granules's ejection of compact speed, blocks up the hopper even, leads to the feed cylinder to feed in raw material failure.

SUMMERY OF THE UTILITY MODEL

To the not enough that above-mentioned technique exists, this application provides an injection molding machine feeding device who prevents blockking up.

The application provides a prevent injection molding machine feeding device of jam adopts following technical scheme:

the utility model provides a prevent injection molding machine feeding device of jam, includes injection molding machine body and feed cylinder, be provided with the feed inlet on the feed cylinder, feeding device includes hopper, driving motor, motor mounting panel and rotates the piece, the hopper includes ejection of compact pipeline section, ejection of compact pipeline section through lower flange dish demountable installation in feed cylinder feed inlet department to intercommunication hopper and feed cylinder, the motor mounting panel is fixed to be set up on the lateral wall of ejection of compact pipeline section, driving motor installs on the motor mounting panel, driving motor's output shaft passes ejection of compact pipeline section lateral wall and extends to in the hopper, it sets up in ejection of compact pipeline section to rotate the piece, just the one end and the driving motor output shaft of rotation piece rotate the piece, and the other end rotates with the lateral wall of ejection of compact pipeline section and is connected.

Preferably, the hopper also comprises an upper hopper body, and the upper hopper body is detachably connected with the upper end of the discharge pipe section through an upper flange plate.

Preferably, the rotating part comprises a first horizontal section, a U-shaped section and a second horizontal section, the first horizontal section is connected with an output shaft of the driving motor, the second horizontal section is rotatably connected with the side wall of the discharging pipe section relative to the driving motor, and the U-shaped section is used for connecting the first horizontal section with the second horizontal section.

Preferably, the U-shaped section may extend to the discharge end of the discharge pipe section.

Preferably, a plurality of scraping strips are arranged on the U-shaped section, and one end, far away from the U-shaped section, of each scraping strip can extend to the inner side wall of the discharge pipe section.

Preferably, one end of the second horizontal section, which is close to the driving motor, is detachably connected with the U-shaped section through a threaded connection piece.

Preferably, the discharge pipe section further comprises an installation block, a through hole is formed in the side wall of the discharge pipe section, the installation block comprises a rotating connection part and a fixing part, the rotating connection part is inserted into the through hole, the second horizontal section is rotatably connected with the rotating connection part through a bearing, the fixing part is attached to the outer side wall of the discharge pipe section, and the fixing part is detachably connected with the outer side wall of the discharge pipe section through a threaded connection part.

To sum up, the beneficial effects of the utility model are that: through setting up the ejection of compact pipeline section, rotate the piece, driving motor mutually supports's structure for driving motor can drive and rotate the piece and rotate, and the U type section on rotating the piece can strike off the plastics fuse-element of adhesion in ejection of compact pipeline section, and it can stir the plastics fuse-element or the plastic granules in the ejection of compact pipeline section to rotate the piece simultaneously, reduces the possibility that the plastics fuse-element adheres to on the pipe wall, and then reduces the hopper and blocks up, the risk of the reinforced failure of feed cylinder.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a charging barrel; 11. a feed inlet; 2. a hopper; 21. an upper bucket body; 22. a discharge pipe section; 3. a drive motor; 4. a motor mounting plate; 5. a rotating member; 51. a first horizontal segment; 52. a second horizontal segment; 53. a U-shaped section; 54. scraping the strips; 6. a lower flange plate; 7. an upper flange plate; 8. mounting a block; 81. a rotation connecting part; 82. a fixed part.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses prevent injection molding machine feeding device of jam. Referring to fig. 1, the anti-clogging feeding device of the injection molding machine comprises a hopper 2, a driving motor 3, a motor mounting plate 4 and a rotating member 5 which are arranged on the injection molding machine body. The hopper 2 comprises an upper hopper body 21 and a discharge pipe section 22, the upper hopper body 21 is detachably connected with the upper end of the discharge pipe section 22 through an upper flange 7, and the lower end of the discharge pipe section 22 is detachably connected with a feed inlet 11 of a charging barrel 1 on the injection molding machine body through a lower flange 6 so as to communicate the hopper 2 with the charging barrel 1, so that plastic particles can be circulated into the charging barrel 1; the motor mounting plate 4 is fixedly arranged on the outer side wall of the discharge pipe section 22; the driving motor 3 is fixedly arranged on the motor mounting plate 4, and an output shaft of the driving motor 3 can penetrate through the side wall of the discharge pipe section 22 and extend into the discharge pipe section 22; the rotating part 5 is arranged in the discharging pipe section 22, one end of the rotating part 5 is fixedly connected with an output shaft of the driving motor 3, and the other end of the rotating part 5 is rotatably connected with the discharging pipe section 22 relative to the side wall of the driving motor 3.

From this, driving motor 3 can drive and rotate a 5 and rotate, rotates a 5 and can stir the plastic granules in ejection of compact pipeline section 22, stirs the plastics fuse-element that forms because of receiving the heat to melt simultaneously, reduces the possibility that the plastics fuse-element adheres to on ejection of compact pipeline section 22, and then avoids hopper 2 to block up the feed failure of feed cylinder 1 that leads to. Simultaneously through setting up the dismantled connection between ejection of compact pipeline section 22 and last bucket body 21 and the feed cylinder 1, can make things convenient for the dismouting of ejection of compact pipeline section 22, and then make things convenient for the workman to clear up the plastic melt that still adheres on ejection of compact pipeline section 22, also make things convenient for the workman to rotate 5 and carry out maintenance, and when the plastic granules of different raw materialss need to be changed, can avoid remaining plastic melt to influence next time moulding plastics.

Specifically, referring to fig. 1 and fig. 2, the rotating member 5 includes a first horizontal section 51, a U-shaped section 53 and a second horizontal section 52, the first horizontal section 51 is connected to the output shaft of the driving motor 3, the second horizontal section 52 is rotatably connected to the side wall of the discharging pipe section 22 opposite to the driving motor 3, the U-shaped section 53 is used for connecting the first horizontal section 51 and the second horizontal section 52, and the U-shaped section 53 can extend to the discharging end of the discharging pipe section 22.

In addition, a plurality of scraping strips 54 are arranged on the U-shaped section 53, in this embodiment, the extending direction of the scraping strips 54 is parallel to the first horizontal section 51 and the second horizontal section 52, or is perpendicular to the first horizontal section 51 and the second horizontal section 52, and one end of the scraping strips 54 far away from the U-shaped section 53 can extend to the inner side wall of the discharge pipe section 22, so that when the rotating member 5 rotates, the scraping strips 54 can stir and scrape the plastic melt adhered to the discharge pipe section 22, thereby reducing the possibility that the plastic melt blocks the discharge port of the hopper 2.

Preferably, referring to fig. 2, the discharge pipe section 22 further includes an installation block 8, a through hole is formed in a side wall of the discharge pipe section 22, the installation block 8 includes a rotation connection portion 81 and a fixing portion 82, the rotation connection portion 81 is inserted in the through hole in a sealing manner, the second horizontal section 52 is rotatably connected to the rotation connection portion 81 through a bearing, the fixing portion 82 is fixedly connected to one end of the rotation connection portion 81 far from the second horizontal section 52, and when the rotation connection portion 81 is inserted in the through hole, the fixing portion 82 can be attached to an outer side wall of the discharge pipe section 22, and meanwhile, the fixing portion 82 can be detachably connected to the outer side wall of the discharge pipe section 22 through a threaded connection piece, so that a worker can assemble the rotation member 5 by detaching and installing the installation block 8.

In addition, the end of the second horizontal segment 52 close to the driving motor 3 is detachably connected with the U-shaped segment 53 through a threaded connection piece, in this embodiment, the threaded connection piece can be a bolt and a nut, so that the second horizontal segment 52 and the U-shaped segment 53 can be conveniently disassembled and assembled by a worker.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a prevent injection molding machine feeding device of jam, includes injection molding machine body and feed cylinder (1), be provided with feed inlet (11) on feed cylinder (1), its characterized in that: feeding device includes hopper (2), driving motor (3), motor mounting panel (4) and rotates piece (5), hopper (2) are including ejection of compact pipeline section (22), ejection of compact pipeline section (22) through lower flange dish (6) demountable installation in feed cylinder (1) feed inlet (11) department to intercommunication hopper (2) and feed cylinder (1), motor mounting panel (4) are fixed to be set up on the lateral wall of ejection of compact pipeline section (22), driving motor (3) are installed on motor mounting panel (4), the output shaft of driving motor (3) passes ejection of compact pipeline section (22) lateral wall and extends to in ejection of compact pipeline section (22), rotate piece (5) and set up in ejection of compact pipeline section (22), just the one end and the driving motor (3) output shaft that rotate piece (5), the other end rotates with the lateral wall of ejection of compact pipeline section (22) and is connected.

2. The anti-clogging feeding device of the injection molding machine according to claim 1, characterized in that: hopper (2) still include upper hopper body (21), upper hopper body (21) are connected with the upper end of ejection of compact pipeline section (22) can be dismantled through last ring flange (7).

3. The anti-clogging feeding device of the injection molding machine according to claim 1, characterized in that: the rotating part (5) comprises a first horizontal section (51), a U-shaped section (53) and a second horizontal section (52), the first horizontal section (51) is connected with an output shaft of the driving motor (3), the second horizontal section (52) is rotationally connected with the side wall of the discharging pipe section (22) relative to the driving motor (3), and the U-shaped section (53) is used for connecting the first horizontal section (51) with the second horizontal section (52).

4. The anti-clogging feeding device of the injection molding machine according to claim 3, characterized in that: the U-shaped section (53) can extend to the discharge end of the discharge pipe section (22).

5. The anti-clogging feeding device of the injection molding machine according to claim 3, characterized in that: a plurality of scraping strips (54) are arranged on the U-shaped section (53), and one end, far away from the U-shaped section (53), of each scraping strip (54) can extend to the inner side wall of the discharge pipe section (22).

6. The anti-clogging feeding device of the injection molding machine according to claim 3, characterized in that: one end of the second horizontal section (52) close to the driving motor (3) is detachably connected with the U-shaped section (53) through a threaded connection piece.

7. The anti-clogging feeding device of the injection molding machine according to claim 6, characterized in that: ejection of compact pipeline section (22) is still including installation piece (8), the through-hole has been seted up on ejection of compact pipeline section (22) lateral wall, installation piece (8) are including rotating connecting portion (81) and fixed part (82), rotate connecting portion (81) and insert and locate in the through-hole, second horizontal segment (52) are connected with rotating connecting portion (81) rotation through the bearing, fixed part (82) laminating sets up on ejection of compact pipeline section (22) lateral wall, just fixed part (82) can be dismantled with the lateral wall of ejection of compact pipeline section (22) through threaded connection spare and be connected.

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