CN220030975U

CN220030975U - Injection molding machine capable of avoiding blockage

Info

Publication number: CN220030975U
Application number: CN202320632865.4U
Authority: CN
Inventors: 龙发庚; 杨欣
Original assignee: Jiangxi Guangjin Environmental Protection Technology Co ltd
Current assignee: Jiangxi Guangjin Environmental Protection Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-11-17
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an injection molding machine capable of avoiding blockage, which belongs to the technical field of injection molding machines and comprises a main body and a charging barrel, wherein the charging barrel is fixedly connected to the right side of the top of the main body, springs are fixedly connected to the left side and the right side of the top of the charging barrel, a top plate is fixedly connected to the top end of each spring, a vertical rod is fixedly connected to the middle of the bottom of each top plate, the bottom end of each vertical rod penetrates through the charging barrel and extends to the inner cavity of the charging barrel, a dredging head is fixedly connected to the bottom end of each vertical rod, a mounting frame is fixedly connected to the rear side of the top of each charging barrel, a second motor is fixedly connected to the top of each mounting frame, a connecting shaft is fixedly connected to the front end of a power output shaft of each second motor, and a cam is fixedly connected to the front end of each connecting shaft.

Description

Injection molding machine capable of avoiding blockage

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine capable of avoiding blockage.

Background

Injection molding machines are also known as injection molding machines or injection molding machines. The plastic molding machine is mainly used for molding thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, and is divided into vertical, horizontal and full-electric type, and the plastic can be heated by an injection molding machine, and high pressure is applied to molten plastics so as to make the molten plastics be injected to fill a die cavity of the die.

The feed cylinder of current injection molding machine often can appear blocking up the condition in the lower extreme position when the unloading, influences the injection molding machine and uses then to current injection molding machine is moulding plastics the time, and the plastics that melt can be continuous give off heat, when the heat gives off too much, can lead to the plastics that melt to cool off in advance and solidify, leads to the device to mould plastics the effect poor, for this we propose one kind can avoid the injection molding machine of jam.

Disclosure of Invention

The utility model aims to provide an injection molding machine capable of avoiding blockage, so as to solve the problems that in the background art, a charging barrel of a general injection molding machine is blocked during discharging and partially melted plastic is solidified in advance during injection molding of the general injection molding machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection molding machine that can avoid jam, includes main part and feed cylinder, feed cylinder fixedly connected with is in the top right side of main part, the top left and right sides fixedly connected with spring of feed cylinder, the top fixedly connected with roof of spring, department fixedly connected with montant in the middle of the bottom of roof, the bottom of montant runs through the feed cylinder and extends to the inner chamber of feed cylinder, and fixedly connected with dredging head, the top rear side fixedly connected with mounting bracket of feed cylinder, the top fixedly connected with second motor of mounting bracket, the power output shaft front end fixedly connected with connecting axle of second motor, the front end fixedly connected with cam of connecting axle.

As a further description of the above technical solution:

the inside wall fixedly connected with heating pipe of main part, the right side wall fixedly connected with first motor of main part.

As a further description of the above technical solution:

the power output shaft left end fixedly connected with pivot of first motor, the end of pivot runs through the main part and extends to the inner chamber of main part, the lateral wall fixedly connected with helical blade of pivot.

As a further description of the above technical solution:

the left side wall fixedly connected with insulation cover of main part, the inner chamber of insulation cover has cup jointed the injection molding pipe.

As a further description of the above technical solution:

the outer side wall of the main body is sleeved with a heat conduction pipe, and the outer side wall of the heat conduction pipe is fixedly connected with a resistance wire.

As a further description of the above technical solution:

and a feeding pipe is fixedly connected to the upper side of the right side wall of the charging barrel.

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

1. this can avoid injection molding machine of jam makes it drive the cam through starting the second motor and rotates, and the rethread pivoted cam constantly presses the roof for the roof is constantly up-and-down motion under the effect of spring and cam, and the rethread roof drives the montant and removes, makes the mediation head of montant bottom carry out automatic mediation to the feed inlet department of feed cylinder, thereby avoids the feed cylinder to block up, improves the unloading speed.

2. This can avoid injection molding machine of jam makes it produce the high temperature through circular telegram to the resistance wire, and rethread high temperature transmission is on to the heat pipe for the heat pipe is with heat transmission to the pipe of moulding plastics on, then makes the heat secondary heat plastics, thereby avoids plastics to solidify in advance, improves the device effect of moulding plastics.

Drawings

FIG. 1 is a schematic perspective view of an injection molding machine capable of avoiding clogging;

FIG. 2 is a schematic diagram of a front view of an injection molding machine capable of avoiding clogging according to the present utility model;

FIG. 3 is a schematic diagram of a schematic cross-sectional front view of an injection molding machine capable of avoiding clogging according to the present utility model;

fig. 4 is a schematic right-view structure of an injection molding machine capable of avoiding blockage according to the present utility model.

In the figure: 100. a main body; 110. heating pipes; 120. a first motor; 130. a rotating shaft; 140. a helical blade; 150. a thermal insulation sleeve; 160. injection molding a tube; 170. a heat conduction pipe; 180. a resistance wire; 200. a charging barrel; 210. a spring; 220. a top plate; 230. a vertical rod; 240. dredging the head; 250. a mounting frame; 260. a second motor; 270. a connecting shaft; 280. a cam; 290. and feeding pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model provides an injection molding machine capable of avoiding clogging, capable of avoiding clogging of a cylinder, and avoiding premature solidification of plastic, referring to fig. 1 to 4, comprising a main body 100 and a cylinder 200;

referring again to fig. 1-4, body 100 is used to mount cartridge 200;

referring to fig. 1 to 4 again, a barrel 200 is fixedly connected to the right side of the top of a main body 100, springs 210 are fixedly connected to the left and right sides of the top of the barrel 200, the springs 210 are used for rebounding a top plate 220, the top end of each spring 210 is fixedly connected with a top plate 220, each top plate 220 is used for installing a vertical rod 230, the middle of the bottom of each top plate 220 is fixedly connected with a vertical rod 230, each vertical rod 230 is used for installing a dredging head 240, the bottom end of each vertical rod 230 penetrates through the barrel 200 and extends to the inner cavity of the barrel 200, and is fixedly connected with a dredging head 240, the dredging head 240 is used for dredging, the rear side of the top of the barrel 200 is fixedly connected with a mounting frame 250, the mounting frame 250 is used for installing a second motor 260, the top of the mounting frame 250 is fixedly connected with a second motor 260, the second motor 260 is used for driving a connecting shaft 270 to rotate, the connecting shaft 270 is used for installing a cam 280, the front end of the connecting shaft 270 is fixedly connected with the cam 280, and the cam 280 is used for pressing the top plate 220, the connecting shaft 270 is driven to rotate by the second motor 260, so that the cam 280 is continuously pressed against the vertical rod 220 to drive the dredging head 240 to move;

in summary, the blocking of the cylinder 200 is avoided, and the discharging speed is increased.

Referring to fig. 1 to 4 again, the inner sidewall of the main body 100 is fixedly connected with a heating pipe 110, and the right sidewall of the main body 100 is fixedly connected with a first motor 120, so that plastic can be melted through the heating pipe 110.

Referring to fig. 3, a rotary shaft 130 is fixedly connected to the left end of the power output shaft of the first motor 120, the end of the rotary shaft 130 penetrates through the main body 100 and extends to the inner cavity of the main body 100, a spiral blade 140 is fixedly connected to the outer side wall of the rotary shaft 130, and melted plastic can be pushed into the injection molding tube 160 through the spiral blade 140.

Referring to fig. 1 to 3, a thermal insulation sleeve 150 is fixedly connected to the left side wall of the main body 100, an injection molding tube 160 is sleeved in an inner cavity of the thermal insulation sleeve 150, and heat loss can be avoided through the thermal insulation sleeve 150.

Referring to fig. 3 again, the outer side wall of the main body 100 is sleeved with a heat conducting tube 170, the outer side wall of the heat conducting tube 170 is fixedly connected with a resistance wire 180, and heat is generated by the resistance wire 180 and transmitted to the heat conducting tube 170, so that the plastic inside the injection molding tube 160 is secondarily heated.

Referring to fig. 1 to 4 again, a feeding pipe 290 is fixedly connected to the upper side of the right side wall of the cartridge 200, and raw materials can be added through the feeding pipe 290.

In summary, the plastic is prevented from being solidified in advance, and the injection molding effect of the device is improved.

In specific use, a person skilled in the art firstly adds raw materials into the charging barrel 200 through the charging pipe 290, then starts the second motor 260 to drive the cam 280 to rotate, then continuously presses the top plate 220 through the rotating cam 280, so that the top plate 220 continuously moves up and down under the action of the spring 210 and the cam 280, then drives the vertical rod 230 to move through the top plate 220, so that the dredging head 240 continuously pushes the raw materials into the main body 100, then starts the heating pipe 110 to generate heat to melt the raw materials, then starts the first motor 120 to drive the rotating shaft 130 to rotate, so that the spiral blade 140 pushes the melted raw materials into the injection molding pipe 160, finally starts to electrify the resistance wire 180 to generate high temperature, and then transmits the heat to the injection molding pipe 160 through the high temperature to the heat conducting pipe 170, so as to secondarily heat the raw materials, thereby preventing the raw materials from being solidified in advance.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An injection molding machine capable of avoiding blockage, which is characterized in that: including main part (100) and feed cylinder (200), feed cylinder (200) fixed connection is in the top right side of main part (100), the top left and right sides fixedly connected with spring (210) of feed cylinder (200), the top fixedly connected with roof (220) of spring (210), department fixedly connected with montant (230) in the middle of the bottom of roof (220), the bottom of montant (230) runs through feed cylinder (200) and extends to the inner chamber of feed cylinder (200), and fixedly connected with dredging head (240), the top rear side fixedly connected with mounting bracket (250) of feed cylinder (200), the top fixedly connected with second motor (260) of mounting bracket (250), the power output shaft front end fixedly connected with connecting axle (270) of second motor (260), the front end fixedly connected with cam (280) of connecting axle (270).

2. An injection molding machine capable of avoiding blockage as recited in claim 1, wherein: the inner side wall of the main body (100) is fixedly connected with a heating pipe (110), and the right side wall of the main body (100) is fixedly connected with a first motor (120).

3. An injection molding machine capable of avoiding blockage as recited in claim 2, wherein: the power output shaft left end fixedly connected with pivot (130) of first motor (120), the end of pivot (130) runs through main part (100) and extends to the inner chamber of main part (100), the lateral wall fixedly connected with helical blade (140) of pivot (130).

4. An injection molding machine capable of avoiding blockage as recited in claim 1, wherein: the left side wall of main part (100) fixedly connected with insulation cover (150), the inner chamber of insulation cover (150) has cup jointed injection molding pipe (160).

5. An injection molding machine capable of avoiding blockage as recited in claim 4, wherein: the outer side wall of the main body (100) is sleeved with a heat conducting pipe (170), and the outer side wall of the heat conducting pipe (170) is fixedly connected with a resistance wire (180).

6. An injection molding machine capable of avoiding blockage as recited in claim 1, wherein: the upper side of the right side wall of the charging barrel (200) is fixedly connected with a feeding pipe (290).