CN218660339U

CN218660339U - High-efficiency heating device for injection molding machine or extruder

Info

Publication number: CN218660339U
Application number: CN202223307909.0U
Authority: CN
Inventors: 范丽华; 黎炳森
Original assignee: Fei Yue Electricity Hot Co ltd
Current assignee: Fei Yue Electricity Hot Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-21
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a high efficiency heating device that injection molding machine or extruder used, including the heating cabinet, spiral leaf axle and heating element, the inside of heating cabinet is provided with spiral leaf axle, the one end of spiral leaf axle is provided with driving motor, the other end of spiral leaf axle is provided with the discharge gate, the upper and lower both ends of heating cabinet lateral wall are provided with heating element, the outside of heating cabinet is provided with the shell, one side on shell top is provided with the workbin, the bottom of workbin is provided with prevents stifled structure, the inside of shell is provided with insulation construction, the one end of spiral leaf axle is provided with limit structure, insulation construction is including placing the chamber, glass fiber cotton and asbestos. The utility model discloses a be provided with insulation construction, in order to make the heating cabinet when the heating, the heat is difficult for appearing the lapse, consequently through glass fiber cotton and asbestos use, can play a heat retaining effect to the heating cabinet, makes the heat be difficult for the lapse to heat retaining effect has been improved, the utility model relates to a technical field moulds plastics.

Description

High-efficiency heating device for injection molding machine or extruder

Technical Field

The utility model belongs to the technical field of mould plastics, more specifically, relate to a high efficiency heating device that injection molding machine or extruder used.

Background

Along with the continuous development and scientific progress of the society, the use of an injection molding machine is more and more mature, a material needs to be heated and melted firstly in the process of injection molding, and a high-efficiency heating device used by the injection molding machine or an extruder is needed for heating and melting;

the type of devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the traditional heating device causes the heat to pass due to poor heat preservation effect, improves the heating time, influences the heating efficiency and is weaker in applicability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high efficiency heating device that injection molding machine or extruder used, has better heat preservation effect, can effectively improve heating efficiency.

According to an embodiment of a first aspect of the present invention, there is provided a high efficiency heating device for an injection molding machine or an extruder, comprising a heating box, a spiral blade shaft and a heating assembly, wherein the spiral blade shaft is arranged inside the heating box; a driving motor is arranged at one end of the spiral blade shaft, a discharge hole is formed in the other end of the spiral blade shaft, and heating assemblies are arranged at the upper end and the lower end of the outer side wall of the heating box; the outside of heating cabinet is provided with the shell, one side on shell top is provided with the workbin, the bottom of workbin is provided with prevents stifled structure, the inside of shell is provided with insulation construction, the one end of spiral leaf axle is provided with limit structure.

According to the utility model discloses the embodiment of the first aspect high efficiency heating device that injection molding machine or extruder used, insulation construction is including placing chamber, glass fiber cotton and asbestos, it places the chamber to open to be equipped with in the inner wall of shell, the inside of placing the chamber is provided with glass fiber cotton, glass fiber cotton's one end is provided with the asbestos. Through the use of the glass fiber cotton and the asbestos, a heat preservation effect can be achieved for the heating box, and heat is not easy to pass.

According to the utility model discloses the first aspect embodiment injection molding machine or high efficiency heating device that extruder used, prevent that stifled structure includes branch material leaf, stock guide, pivot, unloading pipe and servo motor, the unloading pipe sets up in the bottom of unloading case, the bottom and the heating cabinet of unloading case are linked together, the inside both sides of unloading pipe are provided with the stock guide, servo motor sets up in the rear end of unloading pipe, the pivot sets up in the inside of unloading pipe, servo motor's output is connected with the one end of pivot, be provided with branch material leaf on the lateral wall of pivot. Through the use of the material distributing blade and the material guide plate, the material can be distributed one by one, so that the material can not be blocked during blanking.

According to the utility model discloses the high efficiency heating device that injection molding machine or extruder used, divide the material leaf to be provided with a plurality of, a plurality of divide the material leaf to be the annular distribution on the lateral wall of pivot. The use of a plurality of distributing leaves can make the distributing effect better.

According to the utility model discloses the high efficiency heating device that injection molding machine or extruder used, the stock guide is provided with two sets ofly, two sets of the stock guide is the symmetric distribution in the inside of unloading pipe. The use of two groups of material guide plates can lead the material guide effect to be better.

According to the utility model discloses the first aspect embodiment injection molding machine or high efficiency heating device that extruder used, limit structure includes stop collar, support column, commentaries on classics pearl and activity groove, the stop collar cover is located on the lateral wall of spiral leaf axle one end, the activity groove has been seted up to the inside of stop collar, the inside of establishing into the activity groove is inserted to the one end of spiral leaf axle, the both ends of activity inslot portion are provided with changes the pearl, the both ends of stop collar are provided with the support column, the one end of support column is fixed mutually with the inside one end of heating cabinet. Through the use of stop collar, support column, commentaries on classics pearl and activity groove, can carry out a spacingly to the spiral leaf axle, make the spiral leaf axle carry out the skew of the difficult position of pivoted in-process.

According to the utility model discloses the high efficiency heating device that injection molding machine or extruder used, change the pearl and be provided with a plurality of, a plurality of change the pearl and be equidistant range at the both ends of activity inslot portion. The use of a plurality of rotating beads can lead the effect of reducing the friction force to be better.

The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:

in the high-efficiency heating device used by the injection molding machine or the extruder, the heat insulation structure is arranged, so that the heat is not easy to pass when the heating box is heated, and the heat insulation effect can be achieved on the heating box by using the glass fiber cotton and the asbestos, so that the heat is not easy to pass, and the heat insulation effect is improved;

in the high-efficiency heating device used by the injection molding machine or the extruder, the anti-blocking structure is arranged, so that in order to prevent the blocking condition during material blanking, the material can be divided by the material dividing blade and the material guide plate, so that the blocking condition can not occur during blanking of the material, and the anti-blocking effect is improved;

among the high efficiency heating device that this injection molding machine or extruder used, through being provided with limit structure, the spiral leaf axle is when rotating, in order to prevent the skew of spiral leaf axle position from appearing to cause the damage of spiral leaf axle, consequently through stop collar, support column, change the use of pearl and movable groove, can carry out a spacingly to spiral leaf axle, make spiral leaf axle carry out the skew of the difficult position of pivoted in-process, thereby improved spacing effect.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic front view of a cross-sectional structure according to an embodiment of the present invention;

fig. 2 is a schematic side view of an embodiment of the present invention;

FIG. 3 is a schematic view of a partial front view cross-sectional structure of a heat-insulating structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a in fig. 1 according to an embodiment of the present invention;

fig. 5 is a schematic view of a local three-dimensional structure of a limiting structure according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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 description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the term "connected" should be interpreted broadly, e.g. as a fixed connection or a movable connection, as well as a detachable connection or a non-detachable connection, or as an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.

Referring to fig. 1 to 5, the present invention provides a high efficiency heating apparatus for an injection molding machine or an extruder, comprising a heating box 1, a spiral vane shaft 2 and a heating assembly 3, wherein the heating box 1 is provided with the spiral vane shaft 2 therein, one end of the spiral vane shaft 2 is provided with a driving motor 6, the driving motor 6 can be of a type of Y112M-2, the other end of the spiral vane shaft 2 is provided with a discharge port 10, the upper and lower ends of the outer side wall of the heating box 1 are provided with the heating assembly 3, the outer part of the heating box 1 is provided with a housing 4, one side of the top end of the housing 4 is provided with a blanking box 7, the bottom end of the blanking box 7 is provided with an anti-blocking structure 8, the anti-blocking structure 8 comprises a distribution vane 801, a guide plate 802, a rotating shaft 803, a blanking pipe 804 and a servo motor 805, the blanking pipe 804 is arranged at the bottom end of the blanking box 7, the bottom end of the blanking box 7 is communicated with the heating box 1, guide plates 802 are arranged on two sides of the interior of the blanking pipe 804, the servo motor 805 is arranged at the rear end of the blanking pipe 804, the type of the servo motor 805 can be QS-750W, the rotating shaft 803 is arranged in the blanking pipe 804, the output end of the servo motor 805 is connected with one end of the rotating shaft 803, the outer side wall of the rotating shaft 803 is provided with the material distributing blade 801, the material distributing blade 801 is provided with a plurality of material distributing blades, the material distributing blades 801 are distributed on the outer side wall of the rotating shaft 803 in an annular mode, the guide plates 802 are arranged in two groups, and the two groups of guide plates 802 are symmetrically distributed in the interior of the blanking pipe 804.

This high efficiency heating device that injection molding machine or extruder used is, pour the raw materials into the inside of heating cabinet 1 through workbin 7 earlier, when pouring into, external power source starts servo motor 805, servo motor 805 can drive pivot 803 after the start-up and rotate, pivoted pivot 803 can drive branch material leaf 801 and rotate, when the raw materials flows to the inside of unloading pipe 804 through workbin 7, baffle 802 can carry out a direction to the raw materials, make the raw materials fall into in the contained angle of dividing material leaf 801, fall into in the middle of the contained angle when the raw materials, rotatory branch material leaf 801 can carry out a branch material to the raw materials, the condition of jam can not appear in the messenger's raw materials, thereby accomplish and prevent stifled work.

The utility model discloses in some of them embodiments, the inside of shell 4 is provided with insulation construction 5, and insulation construction 5 is including placing chamber 501, glass fiber cotton 502 and asbestos 503, has seted up in the inner wall of shell 4 and has placed chamber 501, and the inside of placing chamber 501 is provided with glass fiber cotton 502, and the one end of glass fiber cotton 502 is provided with asbestos 503.

The raw materials after dividing the material can fall into the inside of heating cabinet 1, after falling into, external power supply starts heating element 3 and carries out a heating to the inside raw materials of heating cabinet 1, make the raw materials melt, when the raw materials melts, external power supply starts driving motor 6, driving motor 6 can drive spiral blade axle 2 and rotate after the start, rotatory spiral blade axle 2 can drive the material after melting and remove, thereby discharge the raw materials through discharge gate 10 and accomplish the heating work, when heating, the use of glass fiber cotton 502 and asbestos 503, can give off the heat that appears and carry out a separation to heating cabinet 1, reduce thermal lapse, make heating cabinet 1 can not be because of thermal lapse when heating, the time of heating has been improved, consequently, use through glass fiber cotton 502 and asbestos 503, can make heating cabinet 1's heating efficiency higher.

The utility model discloses in some of them embodiments, the one end of spiral leaf axle 2 is provided with limit structure 9, limit structure 9 includes stop collar 901, support column 902, change pearl 903 and activity groove 904, stop collar 901 cover is located on the lateral wall of 2 one ends of spiral leaf axle, activity groove 904 has been seted up to the inside of stop collar 901, the inside of establishing into activity groove 904 is inserted to the one end of spiral leaf axle 2, the inside both ends of activity groove 904 are provided with changes pearl 903, the both ends of stop collar 901 are provided with support column 902, the one end of support column 902 is fixed mutually with the inside one end of heating cabinet 1, it is provided with a plurality of to change pearl 903, a plurality of changes pearl 903 and is equidistant range at the inside both ends of activity groove 904.

Spiral leaf axle 2 is when rotating, can be in a rotation of the inside of activity groove 904, the use of activity groove 904 can carry out a spacingly to the bull stick of spiral leaf axle 2, make the bull stick can only rotate in the inside of activity groove 904, the skew of position can not appear, the use of commentaries on classics pearl 903 can reduce the frictional force between the bull stick of spiral leaf axle 2 and the activity groove 904, make spiral leaf axle 2 be difficult for appearing the circumstances of damaging when rotating, thereby accomplish the spacing work to spiral leaf axle 2.

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

Claims

1. The utility model provides a high efficiency heating device that injection molding machine or extruder used, includes heating cabinet (1), spiral blade axle (2) and heating element (3), its characterized in that: a spiral blade shaft (2) is arranged in the heating box (1); a driving motor (6) is arranged at one end of the spiral blade shaft (2), a discharge hole (10) is formed in the other end of the spiral blade shaft (2), and heating assemblies (3) are arranged at the upper end and the lower end of the outer side wall of the heating box (1); the outside of heating cabinet (1) is provided with shell (4), one side on shell (4) top is provided with unloading case (7), the bottom of unloading case (7) is provided with prevents stifled structure (8), the inside of shell (4) is provided with insulation construction (5), the one end of spiral leaf axle (2) is provided with limit structure (9).

2. A high efficiency heating apparatus for use in an injection molding machine or an extruder according to claim 1, wherein: insulation construction (5) are including placing chamber (501), glass fiber cotton (502) and asbestos (503), it places chamber (501) to have seted up in the inner wall of shell (4), the inside of placing chamber (501) is provided with glass fiber cotton (502), the one end of glass fiber cotton (502) is provided with asbestos (503).

3. A high efficiency heating apparatus for use in an injection molding machine or an extruder according to claim 1, wherein: prevent stifled structure (8) including dividing material leaf (801), stock guide (802), pivot (803), unloading pipe (804) and servo motor (805), unloading pipe (804) set up in the bottom of unloading case (7), the bottom and heating cabinet (1) of unloading case (7) are linked together, the inside both sides of unloading pipe (804) are provided with stock guide (802), servo motor (805) set up in the rear end of unloading pipe (804), pivot (803) set up in the inside of unloading pipe (804), the output of servo motor (805) is connected with the one end of pivot (803), be provided with on the lateral wall of pivot (803) and divide material leaf (801).

4. A high efficiency heating apparatus for use in an injection molding machine or an extruder as claimed in claim 3, wherein: the number of the material separating blades (801) is multiple, and the material separating blades (801) are distributed on the outer side wall of the rotating shaft (803) in an annular mode.

5. A high efficiency heating apparatus for use in an injection molding machine or an extruder as claimed in claim 3, wherein: the two groups of material guide plates (802) are arranged, and the two groups of material guide plates (802) are symmetrically distributed in the blanking pipe (804).

6. A high efficiency heating apparatus for use in an injection molding machine or an extruder according to claim 1, wherein: the limiting structure (9) comprises a limiting sleeve (901), a supporting column (902), rotating beads (903) and a movable groove (904), wherein the limiting sleeve (901) is sleeved on the outer side wall of one end of the spiral vane shaft (2), the movable groove (904) is formed in the limiting sleeve (901), one end of the spiral vane shaft (2) is inserted into the movable groove (904), the rotating beads (903) are arranged at two ends of the movable groove (904), the supporting column (902) is arranged at two ends of the limiting sleeve (901), and one end of the supporting column (902) is fixed with one end of the heating box (1).

7. The high efficiency heating apparatus for use in an injection molding machine or an extruder according to claim 6, wherein: the rotary beads (903) are arranged in a plurality of positions, and the rotary beads (903) are arranged at the two ends inside the movable groove (904) at equal intervals.