CN214137220U

CN214137220U - Infrared heating energy-saving injection molding machine

Info

Publication number: CN214137220U
Application number: CN202022660799.0U
Authority: CN
Inventors: 容应明; 张霖; 刘旭; 吴丽芬
Original assignee: Zhejiang Yifite Intelligent Equipment Co ltd
Current assignee: Zhejiang Yifite Intelligent Equipment Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-07
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses an infrared heating energy-saving injection molding machine, which belongs to the technical field of injection molding machines and comprises a base, an extrusion cylinder, an infrared heating component and a heat adjusting component, wherein a feeding structure is fixed at the upper end of the base, a mould structure is fixed at the upper end of the base far away from the feeding structure end, the extrusion cylinder is fixed between the mould structure and the feeding structure, the infrared heating component is arranged outside the extrusion cylinder, the infrared heating component is attached to the outside of the extrusion cylinder, and the adjusting components are arranged at two sides of the infrared heating component; the heat insulation cotton plate and the infrared heating pipe of the injection molding machine are arranged alternately, and when the injection molding machine is heated, the residual heat is stored in the heat insulation cotton plate, so that the energy-saving effect is improved; meanwhile, a silicon oxidation reflecting layer covers the outer wall of the semicircular sleeve, so that heat loss is reduced, heating efficiency is improved, and heat radiation of workshop staff is reduced.

Description

Infrared heating energy-saving injection molding machine

Technical Field

The utility model belongs to the technical field of the injection molding machine, especially, relate to an energy-conserving injection molding machine of infrared heating.

Background

The existing infrared energy-saving electric heating ring for the charging barrel of the injection molding machine is heated by the radiation heat release of an electric heating pipe. The radiation of the infrared electric heating tube is 360 degrees, and part of the infrared radiation is absorbed by the heat insulation material, so that the heat generated by the infrared energy-saving electric heating ring of the existing injection molding machine charging barrel cannot be completely utilized for heating raw materials, and the heat is lost to the surrounding environment, so that the temperature of a workshop is increased, the long-term high-temperature operation of workers is realized, and the health of the workers is harmed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving injection molding machine of infrared heating for reduce the heat and scatter and disappear, improve heating efficiency, reduce workshop staff's heat radiation simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving injection molding machine of infrared heating, this energy-conserving injection molding machine of infrared heating includes base, extruding cylinder, infrared heating subassembly, adjusting part, the base upper end is fixed with the feeding structure, and the feeding structure end is kept away from to the base upper end is fixed with the mould structure, fixes between mould structure and the feeding structure extruding cylinder, the extruding cylinder outside is equipped with infrared heating subassembly, infrared heating subassembly and the laminating of extruding cylinder outside, the infrared heating subassembly both sides set up adjusting part.

Preferably, the infrared heating assembly comprises a heating barrel arranged outside the extrusion barrel, the heating barrel is divided into two semicircular sleeves along the middle part, infrared heating pipes are arranged inside the semicircular sleeves, the infrared heating pipes are provided with two groups along the circumferential direction of the semicircular sleeves, heat preservation cotton plates are further arranged inside the semicircular sleeves, and connecting pieces are fixed at the upper ends and the lower ends of the two semicircular sleeves.

Preferably, the heat preservation cotton plate is embedded in two sides of the infrared heating pipe, and grooves are formed in the semicircular sleeves at the embedded positions of the heat preservation cotton plate correspondingly.

Adopt above-mentioned scheme: the heat preservation cotton board sets up with infrared heating pipe is alternate, and when the heating, inside the cotton board of heat preservation was stored to remaining heat, and in the heating process, when required heat was less, the heating of optional disconnection infrared heating pipe, energy-conserving effect improves.

Preferably, the outer wall of the semicircular sleeve is covered with a silicon oxide reflecting layer.

Adopt above-mentioned scheme: when the infrared heating pipe in inside heats, outside silicon oxidation reflecting layer can reflect the heat that releases, reduces the heat and scatters and disappears, improves heating efficiency, reduces workshop staff's heat radiation simultaneously.

Preferably, the connecting piece includes Contraband type dead lever of fixing in semi-circular sleeve side, Contraband type dead lever sets up about semi-circular sleeve middle part symmetry, and the round hole has been seted up to Contraband type dead lever on two semi-circular sleeves corresponding position, and the round hole inside is fixed with the connecting rod, and the connecting rod is kept away from round hole bottom end and is fixed with sealed elastic ring, is fixed with connecting spring between two sealed elastic rings.

Adopt above-mentioned scheme: the spring is fixedly connected between the two semicircular sleeves, the two semicircular sleeves can move relatively, heat inside the two semicircular sleeves can be controlled to dissipate and dissipate when the two semicircular sleeves move, the internal cooling speed is accelerated, meanwhile, the sealing elastic rings are arranged on the two connecting springs, and when the two semicircular sleeves are closed, the circular holes can be effectively sealed, and heat dissipation is reduced.

Preferably, the adjusting part is including rotating the adjusting screw of Contraband type dead lever side, adjusting screw keep away from the fixed rod end of Contraband type and are equipped with the montant, and the montant is fixed in the base side, and adjusting screw threaded connection is inside the montant, stretches out the montant end and is fixed with the regulating wheel, is fixed with the connecting band on two regulating wheels, and the regulating wheel outside is equipped with the fixed frame of fixing in two montant sides, and the regulation runner on adjusting screw is fixed to the side of keeping away from the montant to fixed frame.

Adopt above-mentioned scheme: the movement of the two Contraband-shaped fixing rods can be freely adjusted through the rotation of the adjusting screw rod, so that the heat dissipation in the two semicircular sleeves can be controlled, and the cooling speed of the extrusion cylinder can be increased.

The utility model has the advantages that:

1. the infrared heating energy-saving injection molding machine is provided with heat insulation cotton plates embedded at two sides of two infrared heating pipes, and grooves are correspondingly formed in semicircular sleeves at the embedding positions of the heat insulation cotton plates; the heat preservation cotton board sets up with infrared heating pipe is alternate, and when the heating, inside the cotton board of heat preservation was stored to remaining heat, and in the heating process, when required heat was less, the heating of optional disconnection infrared heating pipe, energy-conserving effect improves.

2. According to the infrared heating energy-saving injection molding machine, a silicon oxidation reflecting layer covers the outer wall of a semicircular sleeve; when the infrared heating pipe in inside heats, outside silicon oxidation reflecting layer can reflect the heat that releases, reduces the heat and scatters and disappears, improves heating efficiency, reduces workshop staff's heat radiation simultaneously.

3. According to the infrared heating energy-saving injection molding machine, round holes are formed in the positions, corresponding to Contraband-type fixing rods, on the two semicircular sleeves, connecting rods are fixed inside the round holes, sealing elastic rings are fixed at the ends, far away from the bottom ends of the round holes, of the connecting rods, and connecting springs are fixed between the two sealing elastic rings; the spring is fixedly connected between the two semicircular sleeves, the two semicircular sleeves can move relatively, heat inside the two semicircular sleeves can be controlled to dissipate and dissipate when the two semicircular sleeves move, the internal cooling speed is accelerated, meanwhile, the sealing elastic rings are arranged on the two connecting springs, and when the two semicircular sleeves are closed, the circular holes can be effectively sealed, and heat dissipation is reduced.

Drawings

FIG. 1 is a schematic perspective view of an infrared heating energy-saving injection molding machine provided by the present invention;

fig. 2 is a schematic top view of the infrared heating energy-saving injection molding machine provided by the present invention, fig. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2 of an energy-saving injection molding machine heated by infrared rays according to the present invention;

fig. 4 is a schematic view of the internal structure of a heating cylinder of an infrared heating energy-saving injection molding machine.

In the figure: 1. a base; 2. an extrusion cylinder; 3. an infrared heating assembly; 4. an adjustment assembly; 5. a feed structure; 6. a mold structure; 7. a heating cylinder; 8. a semicircular sleeve; 9. an infrared heating pipe; 10. a heat preservation cotton board; 11. a groove; 12. a silicon oxide reflective layer; 13. contraband type fixing rod; 14. a circular hole; 15. a connecting rod; 16. sealing the elastic ring; 17. a connecting spring; 18. adjusting the screw rod; 19. a vertical rod; 20. an adjustment wheel; 21. and a connecting belt.

Detailed Description

In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, an infrared heating energy-saving injection molding machine according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This energy-conserving injection molding machine of infrared heating includes base 1, an extrusion cylinder 2, infrared heating element 3, adjusting part 4, 1 upper end of base is fixed with

feeding structure

5, and 1 upper end of base is kept away from feeding structure 5 end and is fixed with mould structure 6, fixes between mould structure 6 and the feeding structure 5 extrusion cylinder 2, 2 outsides of extrusion cylinder are equipped with infrared heating element 3, infrared heating element 3 and 2 outside laminating of extrusion cylinder, the setting of 3 both sides of infrared heating element adjusting part 4.

Specifically, infrared heating subassembly 3 is including setting up extrude a 2 outside cartridge heaters 7, cartridge heaters 7 are along the middle part and are two semi-circular sleeve 8, and semi-circular sleeve 8 is inside to be equipped with infrared heating pipe 9, and infrared heating pipe 9 is equipped with two sets ofly along semi-circular sleeve 8 circumferencial direction, and semi-circular sleeve 8 is inside still to be equipped with heat preservation cotton board 10, and both ends are fixed with the connecting piece about two semi-circular sleeve 8.

Specifically, the heat preservation cotton board 10 inlays and establishes two 9 both sides of infrared heating pipe, the heat preservation cotton board 10 inlays and establishes the corresponding fluting 11 that has seted up of the semicircular sleeve 8 in department, and heat preservation panel 10 is the arc setting, and coverage area is wide.

Specifically, the outer wall of the semicircular sleeve 8 is covered with a silicon oxidation reflection layer 12, and the silicon oxidation reflection layer 12 is coated on all positions of the outer wall of the semicircular sleeve 8.

Specifically, the connecting piece includes Contraband type dead lever 13 fixed in semi-circular sleeve 8 side, Contraband type dead lever 13 sets up about semi-circular sleeve 8 middle part symmetry, Contraband type dead lever 13 on two semi-circular sleeves 8 corresponds the position and has seted up round hole 14, round hole 14 inside is fixed with connecting rod 15, connecting rod 15 is kept away from round hole 14 bottom end and is fixed with sealed elastic ring 16, be fixed with connecting spring 17 between two sealed elastic ring 16, when two semi-circular sleeves 8 were closed, upper end round hole 14 department sealed through sealed elastic ring 16.

Specifically, adjusting part 4 is including rotating adjusting screw 18 in Contraband type dead lever 13 side, adjusting screw 18 keeps away from Contraband type dead lever 13 end and is equipped with montant 19, montant 19 is fixed in base 1 side, adjusting screw 18 threaded connection is inside montant 19, it is fixed with regulating wheel 20 to stretch out montant 19 end, be fixed with connecting band 21 on two regulating wheel 20, regulating wheel 20 outside is equipped with the fixed frame 22 of fixing in two montant 19 sides, fixed frame 22 is kept away from montant 19 side and is equipped with the regulation runner 23 of fixing on adjusting screw 18.

The utility model discloses a theory of operation is: when the device is used, when raw materials are extruded from the interior of the extrusion barrel 2, the device needs to be heated, the adjusting rotating wheel 23 is driven to rotate, the adjusting screw rods 18 rotate under the rotation of the adjusting rotating wheel 23, the two adjusting screw rods 18 are driven under the action of the connecting belt 21, during transmission, the Contraband-type fixing rods 13 move along the transverse direction of the base, the device is attached to the exterior of the extrusion barrel 2, the infrared heating pipe 9 is opened to heat, in the heating process, residual heat is stored in the heat insulation cotton plate 10, after heating is finished, if the extrusion barrel 2 is rapidly cooled, the adjusting rotating wheel 23 is driven to rotate, the two Contraband-type fixing rods 13 move relatively, the upper end connecting spring 17 is connected, and heat dissipation is opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving injection molding machine of infrared heating, its characterized in that, this energy-conserving injection molding machine of infrared heating includes base (1), an extrusion section of thick bamboo (2), infrared heating subassembly (3), adjusting part (4), base (1) upper end is fixed with feeding structure (5), and base (1) upper end is kept away from feeding structure (5) end and is fixed with mould structure (6), fixes between mould structure (6) and feeding structure (5) extrusion section of thick bamboo (2), extrusion section of thick bamboo (2) outside is equipped with infrared heating subassembly (3), infrared heating subassembly (3) and extrusion section of thick bamboo (2) outside laminating, infrared heating subassembly (3) both sides set up adjusting part (4).

2. The energy-conserving injection molding machine of an infrared heating of claim 1, characterized in that, infrared heating subassembly (3) includes setting up the cartridge heater (7) outside extruding cylinder (2), and the cartridge heater (7) is divided into two semicircular sleeves (8) along the middle part, and the inside infrared heating pipe (9) that is equipped with of semicircular sleeve (8), and infrared heating pipe (9) are equipped with two sets along semicircular sleeve (8) circumferencial direction, and the inside cotton board (10) that keeps warm that still is equipped with of semicircular sleeve (8), and the upper and lower both ends of two semicircular sleeves (8) are fixed with the connecting piece.

3. An infrared heating energy-saving injection molding machine as claimed in claim 2, wherein the heat insulation cotton plate (10) is embedded at both sides of the two infrared heating pipes (9), and a groove (11) is correspondingly formed at the embedded part of the heat insulation cotton plate (10) where the semicircular sleeve (8) is arranged.

4. An infrared heating energy-saving injection molding machine as claimed in claim 2, wherein the outer wall of the semicircular sleeve (8) is covered with a silicon oxide reflecting layer (12).

5. The energy-saving injection molding machine heated by infrared rays as claimed in claim 2, wherein the connecting piece comprises Contraband-type fixing rods (13) fixed on the side surfaces of the semicircular sleeves (8), the Contraband-type fixing rods (13) are symmetrically arranged about the middle parts of the semicircular sleeves (8), round holes (14) are formed in the Contraband-type fixing rods (13) on the two semicircular sleeves (8) in positions corresponding to each other, connecting rods (15) are fixed inside the round holes (14), sealing elastic rings (16) are fixed on the connecting rods (15) far away from the bottom ends of the round holes (14), and connecting springs (17) are fixed between the two sealing elastic rings (16).

6. The energy-conserving injection molding machine of infrared heating of claim 5, characterized in that, adjusting part (4) includes rotating adjusting screw (18) in Contraband type dead lever (13) side, adjusting screw (18) keep away from Contraband type dead lever (13) end and are equipped with montant (19), montant (19) are fixed in base (1) side, adjusting screw (18) threaded connection is inside montant (19), it is fixed with regulating wheel (20) to stretch out montant (19) end, be fixed with connecting band (21) on two regulating wheel (20), regulating wheel (20) outside be equipped with fix frame (22) in two montant (19) sides, fixed frame (22) keep away from montant (19) side and be equipped with adjust runner (23) fixed on adjusting screw (18).