CN219213808U

CN219213808U - Infrared heating lamp for polyurethane vacuum adsorption film sole

Info

Publication number: CN219213808U
Application number: CN202320725774.5U
Authority: CN
Inventors: 李红领; 余伟昊; 廖志勇
Original assignee: Guangzhou Colortech New Materials Co ltd
Current assignee: Guangzhou Colortech New Materials Co ltd
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-06-20
Anticipated expiration: 2033-04-05

Abstract

The utility model discloses an infrared heating lamp for a polyurethane vacuum adsorption film sole, which relates to the technical field of polyurethane vacuum adsorption film sole production, and comprises the following components: the infrared lamp shade is in a frustum shape, an infrared heating lamp tube is arranged in the infrared lamp shade, the middle part of the closed end of the infrared lamp shade is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is movably connected with the top end of the upright post through a damping rotating shaft; the top end of the steering control unit is fixedly connected with the bottom end of the upright post, and the bottom of the steering control unit is fixedly connected with the top end of the supporting column. This infrared heating lamp for polyurethane vacuum adsorption film sole adopts the infrared radiation heating, can rotation angle carry out local heating or overall heating to the different positions of mould, conveniently removes the position, adjusts the distance of infrared heating lamp and mould, and the infrared lamp shade of subsidiary spotlight effect can control the scope of infrared radiation, and can carry out the adjustment of every single move angle, and the degree of freedom of use is high.

Description

Infrared heating lamp for polyurethane vacuum adsorption film sole

Technical Field

The utility model relates to the technical field of polyurethane vacuum adsorption film sole production, in particular to an infrared heating lamp for a polyurethane vacuum adsorption film sole.

Background

Polyurethane is a high molecular material between plastics and rubber, and is one of five plastics. Therefore, the method is widely used in various fields such as fiber synthesis, shoe making industry, automobile industry and the like. The hard polyurethane is widely applied to furniture, building, transportation industry, and the polyurethane hard foam material has the advantages of light weight, high strength, fire resistance, heat insulation, wear resistance, corrosion resistance and the like. When the polyurethane is produced, raw materials are required to be injected into a mold for molding, the mold temperature can influence the appearance quality, mobility, shrinkage, injection molding cycle and deformation of a product, and the transition or lack of the mold temperature can bring different influences to different materials;

conventional mold heating is by placing the mold in an electric oven for a period of time to heat to a desired temperature. However, the traditional electric heating oven is heated by a heating pipe, namely electromagnetic energy is converted into energy, and heat is transferred according to heat transfer oil, so that the energy consumption is high, the heating is slow, and the heat loss is large; compared with infrared heating, the infrared heating device adopts infrared radiation for heating, has strong penetrating power, can heat inside and outside simultaneously, does not need a heating medium, has good heat efficiency and produces little pollution;

whether the traditional electric heating oven or infrared radiation heating is carried out, the die is basically placed in the oven, and then the air or infrared rays in the oven are heated, so that the die is heated integrally, but the oven is usually fixed in consideration of the size of the existing oven and the convenience of flow line production, and then the heating effect is achieved through the alternate in-out of the die;

therefore, the existing ovens are basically large in size and inconvenient to move, and the fixed large ovens cannot do so in the film attaching process, which generally needs to heat the film while performing various operations.

Disclosure of Invention

The infrared heating lamp for the polyurethane vacuum adsorption film sole provided by the utility model has the advantages that the existing defects are overcome, the infrared heating lamp for the polyurethane vacuum adsorption film sole is provided, the infrared radiation is adopted for heating, the rotating angle can be used for carrying out local heating or integral heating on different positions of a die, the position is convenient to move, the distance between the infrared heating lamp and the die is adjusted, the infrared lamp shade with the condensing effect can control the range of infrared radiation, the infrared lamp shade can move up and down or rotate for a circle, the pitching angle can be adjusted, the using degree of freedom is high, the infrared heating lamp is suitable for the working procedures of heating in the die and the film attaching process in polyurethane production, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an infrared heating lamp for a polyurethane vacuum adsorption film sole, comprising:

the infrared lamp shade is in a frustum shape, an infrared heating lamp tube is arranged in the infrared lamp shade, the middle part of the closed end of the infrared lamp shade is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is movably connected with the top end of the upright post through a damping rotating shaft;

the top end of the steering control unit is fixedly connected with the bottom end of the upright post, the bottom of the steering control unit is fixedly connected with the top end of the supporting column, and the bottom end of the supporting column is provided with the movable base unit;

the infrared irradiation range limiting unit comprises movable seats, movable shafts, baffles, damping washers and limiting nuts, wherein the movable seats are fixedly connected to two sides of the opening end of the infrared lamp housing respectively, one side of each baffle is movably connected to the corresponding movable seat through the corresponding movable shaft, the damping washers are sleeved on shaft ends, located between the inner sides of the movable seats and the corresponding baffles, of the movable shafts, and the limiting nuts are connected to two ends of the movable shafts in a threaded mode respectively.

The movable base unit is used as a movable base, is convenient to move, adjusts the distance between the movable base unit and the die, can adjust the heights of the infrared lamp housing and the infrared heating lamp tube by matching with the supporting columns, can conveniently adjust the direction of the infrared lamp housing through the steering control unit, can conveniently adjust the pitching angle of the infrared lamp housing by the damping rotating shaft, can primarily limit the heat radiation range of the infrared heating lamp tube through the infrared lamp housing, can adjust the position of the baffle through the movable base and the movable shaft, can secondarily limit the heat radiation range of the side edge through shielding of the opening end of the infrared lamp housing, is suitable for the working procedure needing heating in the film attaching process, avoids the overlarge influence of the heat radiation range on the film, is fixed to the two ends of the movable shaft through the limiting nuts, can not separate the movable base from the movable shaft, and is additionally provided with damping washers, so that the angle adjustment of the baffle can be damped, and uncontrolled swing of the baffle is avoided.

Further, the infrared irradiation range limiting unit further comprises a reflecting plate, the reflecting plates are respectively embedded at the opposite sides of the two baffles, the reflecting plate can reflect infrared light rays emitted by the infrared heating lamp tube, heating of the baffles is avoided, and the infrared light rays can be fully utilized.

Further, the steering control unit comprises a fixed seat and a rotating seat, the bottom end of the upright post is fixedly connected with the top center of the rotating seat, the bottom of the rotating seat is rotationally connected with the top of the fixed seat, the top end of the supporting column is fixedly connected with the bottom center of the fixed seat, and the orientation of the infrared lamp shade and the infrared heating lamp tube can be adjusted through the relative rotation of the fixed seat and the rotating seat.

Further, the steering control unit further comprises an annular groove, clamping teeth, a base, a telescopic rod, a top seat, a bent rod, an extension spring and positioning teeth, wherein the annular groove is formed in the upper side of the rotating seat, the annular array is fixedly connected with the clamping teeth in the annular groove, the side face of the fixing seat is fixedly connected with the base, the top of the base is fixedly connected with the top seat through the telescopic rod, the telescopic rod is sleeved with the extension spring, two ends of the extension spring are respectively and fixedly connected with the base and the top seat, the side face of the top seat is fixedly connected with the positioning teeth through the bent rod, and the bottom of the positioning teeth stretches into the annular groove;

under the natural state, the stretching spring has the tendency of rebound shortening, and the stretching rod is pulled to shorten, so that the top seat and the bent rod are clamped into the clamping teeth in the annular groove with the positioning teeth, the rotating seat cannot rotate relative to the fixed seat, and the infrared lamp housing and the infrared heating lamp tube are stable in orientation;

when the orientation of the infrared lamp shade and the infrared heating lamp tube is required to be adjusted, the top seat and the bent rod are lifted upwards, the telescopic rod is stretched, the stretching spring is stretched, the positioning teeth are separated from the annular groove, the rotating seat can rotate relative to the fixed seat, after the orientation of the infrared lamp shade and the infrared heating lamp tube is adjusted, the top seat and the bent rod are loosened, the stretching spring is rebounded and shortened, and the bottoms of the positioning teeth are clamped between the corresponding clamping teeth again, so that positioning is realized.

Further, remove base unit and include adjusting ring, fastening bolt, diagonal brace, universal wheel and wheel brake, the vertical sliding connection in bottom of support column has the adjusting ring, and the side screw female connection of adjusting ring has fastening bolt, and the side of the tight support column is supported to fastening bolt's inner, the bottom annular array of adjusting ring is provided with three diagonal brace, and the universal wheel is installed to the bottom of every diagonal brace, installs the wheel brake on the universal wheel. The universal wheel is convenient for adjusting the position, the heating distance between the universal wheel and the die can be changed, the support column can move up and down in the adjusting ring after the fastening bolt is loosened, so that the heights of the infrared lamp shade and the infrared heating lamp tube are changed, and then the fastening bolt can be tightened again, so that the support column and the adjusting ring can be fixed again.

Further, still include plug and cable, be hollow structure in support column, stand and the connecting rod, the one end of infrared heating fluorescent tube electricity connecting cable, the other end of cable passes the inside of connecting rod, stand and support column in proper order and extends to outside through the bottom of support column, the inboard joint in bottom of support column has the plug, and the cable passes from plug middle part through-hole, can hide the cable in support column, stand and connecting rod, avoids the cable to be in disorder, and the plug can avoid debris to enter into in the support column from the bottom, wherein fixing base and rotation seat also can draw empty the cable at the middle part when not influencing both and pass, reduce the part that the cable was exposed outside, improve the clean and tidy degree of outward appearance.

Compared with the prior art, the utility model has the beneficial effects that: the infrared heating lamp for the polyurethane vacuum adsorption film sole has the following advantages:

1. the infrared radiation heating is adopted, the rotating angle can be used for carrying out local heating or integral heating on different positions of the die, the position is convenient to move, the distance between the infrared heating lamp and the die is adjusted, and the infrared lamp shade with the condensing effect can control the range of infrared radiation;

2. the device can move up and down or rotate for a circle, can adjust the pitching angle, has high use freedom, and is suitable for the working procedures of heating in the mould and film attaching process in polyurethane production;

3. the infrared radiation heating is adopted, the penetrating power is strong, the internal and external heating can be realized simultaneously, the heat efficiency of a heat medium is good, and the generated pollution is small.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present utility model.

In the figure: the infrared lamp comprises a 1 infrared lamp housing, a 2 infrared heating lamp tube, a 3 support column, a 4 steering control unit, a 41 fixing seat, a 42 rotating seat, a 43 annular groove, a 44 clamping tooth, a 45 base, a 46 telescopic rod, a 47 top seat, a 48 bent rod, a 49 stretching spring, a 410 positioning tooth, a 5 moving base unit, a 51 adjusting ring, a 52 fastening bolt, a 53 inclined strut, a 54 universal wheel, a 55 wheel brake, a 6 infrared irradiation range limiting unit, a 61 movable seat, a 62 movable shaft, a 63 baffle plate, a 64 damping washer, a 65 limiting nut, a 66 reflecting plate, a 7 upright column, an 8 damping rotating shaft, a 9 connecting rod, a 10 rubber plug and an 11 cable.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: an infrared heating lamp for a polyurethane vacuum adsorption film sole, comprising:

the infrared lamp shade 1 is in a frustum shape, an infrared heating lamp tube 2 is arranged in the infrared lamp shade 1, one end of a connecting rod 9 is fixedly connected to the middle of the closed end of the infrared lamp shade 1, the other end of the connecting rod 9 is movably connected with the top end of a stand column 7 through a damping rotating shaft 8, and the damping rotating shaft 8 and the infrared heating lamp tube 2 are both in the prior art;

the top end of the steering control unit 4 is fixedly connected with the bottom end of the upright post 7, the bottom of the steering control unit 4 is fixedly connected with the top end of the support column 3, and the bottom end of the support column 3 is provided with the movable base unit 5;

the steering control unit 4 comprises a fixed seat 41 and a rotating seat 42, the bottom end of the upright post 7 is fixedly connected with the top center of the rotating seat 42, the bottom of the rotating seat 42 is rotationally connected with the top of the fixed seat 41, the top end of the supporting column 3 is fixedly connected with the bottom center of the fixed seat 41, and the orientation of the infrared lamp shade 1 and the infrared heating lamp tube 2 can be adjusted through the relative rotation of the fixed seat 41 and the rotating seat 42.

The steering control unit 4 further comprises an annular groove 43, clamping teeth 44, a base 45, a telescopic rod 46, a top seat 47, a bent rod 48, a stretching spring 49 and positioning teeth 410, wherein the annular groove 43 is formed in the upper side of the rotating seat 42, the clamping teeth 44 are fixedly connected with the annular array in the annular groove 43, the side face of the fixed seat 41 is fixedly connected with the base 45, the top of the base 45 is fixedly connected with the top seat 47 through the telescopic rod 46, the stretching spring 49 is sleeved on the telescopic rod 46, two ends of the stretching spring 49 are respectively fixedly connected with the base 45 and the top seat 47, the side face of the top seat 47 is fixedly connected with the positioning teeth 410 through the bent rod 48, and the bottom of the positioning teeth 410 stretches into the annular groove 43;

in a natural state, the stretching spring 49 has a tendency of rebound shortening, and pulls the telescopic rod 46 to shorten, so that the top seat 47 and the bent rod 48 are clamped into the clamping teeth 44 in the annular groove 43 with the positioning teeth 410, the rotating seat 42 cannot rotate relative to the fixed seat 41, and the infrared lamp housing 1 and the infrared heating lamp tube 2 are stable in orientation;

when the orientation of the infrared lamp housing 1 and the infrared heating lamp tube 2 is required to be adjusted, the top seat 47 and the bent rod 48 are lifted upwards, the telescopic rod 46 is stretched, the stretching spring 49 is stretched, the positioning teeth 410 are separated from the annular groove 43, the rotating seat 42 can rotate relative to the fixed seat 41, after the orientation of the infrared lamp housing 1 and the infrared heating lamp tube 2 is adjusted, the top seat 47 and the bent rod 48 are loosened, the stretching spring 49 is rebounded and shortened, and the bottoms of the positioning teeth 410 are clamped between the corresponding clamping teeth 44 again, so that positioning is realized.

The infrared irradiation range limiting unit 6 comprises a movable seat 61, a movable shaft 62, baffles 63, damping washers 64 and limiting nuts 65, wherein the movable seat 61 is fixedly connected to two sides of the opening end of the infrared lamp housing 1 respectively, one side of each baffle 63 is movably connected to the two movable seats 61 through the movable shaft 62, the damping washers 64 are sleeved on the shaft ends, located between the inner sides of the movable seats 61 and the baffles 63, of the movable shaft 62, the limiting nuts 65 are respectively connected to two ends of the movable shaft 62 in a threaded mode, and the damping washers 64 are made of high-temperature resistant materials and avoid heat failure.

The infrared irradiation range limiting unit 6 further comprises a reflecting plate 66, the reflecting plates 66 are respectively embedded on the opposite sides of the two baffles 63, the reflecting plate 66 can reflect infrared rays emitted by the infrared heating lamp tube 2, the baffles 63 are prevented from being heated, and the infrared rays can be fully utilized.

The movable base unit 5 is used as a movable base, is convenient to move, adjusts the distance between the movable base unit and the die, can adjust the heights of the infrared lamp housing 1 and the infrared heating lamp tube 2 by being matched with the supporting columns 3, can conveniently adjust the direction of the infrared lamp housing 1 through the steering control unit 4, can conveniently adjust the pitching angle of the infrared lamp housing 1 by the damping rotating shaft 8, can primarily limit the heat radiation range of the infrared heating lamp tube 2 through the infrared lamp housing 1, can adjust the position of the baffle 63 through the movable base 61 and the movable shaft 62, can secondarily limit the heat radiation range of the side edge through shielding of the baffle 63 to the opening end of the infrared lamp housing 1, is suitable for a process needing heating in an attaching film process, avoids various operations on the film due to the overlarge influence of the heat radiation range, is fixed to the two ends of the movable shaft 62 through the limiting nuts 65, so that the movable base 61 and the baffle 63 cannot be separated from the movable shaft 62, and the damping gasket 64 is additionally arranged to enable the angle adjustment of the baffle 63 to have damping, and the uncontrolled swing of the baffle 63 is avoided.

In a second embodiment, referring to fig. 1-4, the present utility model provides a technical solution: an infrared heating lamp for a polyurethane vacuum adsorption film sole, the present embodiment is further described in the first embodiment;

the movable base unit 5 comprises an adjusting ring 51, a fastening bolt 52, inclined supporting rods 53, universal wheels 54 and wheel brakes 55, wherein the bottom end of the supporting column 3 is vertically and slidably connected with the adjusting ring 51, the fastening bolt 52 is connected with a side surface screw hole of the adjusting ring 51 in a threaded mode, the inner end of the fastening bolt 52 abuts against the side surface of the supporting column 3, three inclined supporting rods 53 are arranged on the bottom annular array of the adjusting ring 51, the universal wheels 54 are arranged at the bottom of each inclined supporting rod 53, and the wheel brakes 55 are arranged on the universal wheels 54. The universal wheel 54 is convenient for adjusting the position, the heating distance between the infrared heating lamp and the die can be changed, the support column 3 can move up and down in the adjusting ring 51 after the fastening bolt 52 is loosened, so that the heights of the infrared lamp cover 1 and the infrared heating lamp tube 2 are changed, and then the fastening bolt 52 can be tightened again, so that the support column 3 and the adjusting ring 51 can be fixed again.

In a third embodiment, referring to fig. 1-4, the present utility model provides a technical solution: the infrared heating lamp for the polyurethane vacuum adsorption film sole has the same structure as the second embodiment except that the infrared heating lamp is arranged on the sole;

still include plug 10 and cable 11, be hollow structure in support column 3, stand 7 and the connecting rod 9, infrared heating fluorescent tube 2 electricity connects cable 11's one end, cable 11's the other end passes connecting rod 9 in proper order, stand 7 and support column 3's inside just extends to outside through support column 3's bottom, the inboard joint in bottom of support column 3 has plug 10, cable 11 passes from plug 10 middle part through-hole, can hide cable 11 in support column 3, stand 7 and connecting rod 9, avoid cable 11 to be in disorder, plug 10 can avoid debris to enter into in the support column 3 from the bottom, wherein fixing base 41 and rotation seat 42 also can draw empty supply cable 11 at the middle part when not influencing both rotation and pass, reduce the part that cable 11 exposes outside, improve the clean and tidy degree of outward appearance.

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

Claims

1. An infrared heating lamp for a polyurethane vacuum adsorption film sole, comprising:

the infrared lamp shade (1) is in a frustum shape, an infrared heating lamp tube (2) is arranged in the infrared lamp shade (1), one end of a connecting rod (9) is fixedly connected to the middle of the closed end of the infrared lamp shade (1), and the other end of the connecting rod (9) is movably connected with the top end of the upright post (7) through a damping rotating shaft (8);

the steering control unit (4) is fixedly connected with the bottom end of the upright post (7), the bottom of the steering control unit (4) is fixedly connected with the top end of the supporting column (3), and the bottom end of the supporting column (3) is provided with the movable base unit (5);

the infrared irradiation range limiting unit (6) comprises a movable seat (61), a movable shaft (62), baffles (63), damping washers (64) and limiting nuts (65), wherein the movable seat (61) is fixedly connected to two sides of the opening end of the infrared lamp shade (1) respectively, one side of each baffle (63) is movably connected to the corresponding movable seat (61) through the movable shaft (62), the shaft ends, located between the inner side of the movable seat (61) and the baffles (63), of the movable shaft (62) are sleeved with the damping washers (64), and the two ends of the movable shaft (62) are respectively connected with the limiting nuts (65) in a threaded mode.

2. The infrared heating lamp for a polyurethane vacuum adsorption film sole according to claim 1, wherein: the infrared irradiation range limiting unit (6) further comprises a reflecting plate (66), and the reflecting plates (66) are respectively inlaid on the opposite sides of the two baffles (63).

3. The infrared heating lamp for a polyurethane vacuum adsorption film sole according to claim 1, wherein: the steering control unit (4) comprises a fixed seat (41) and a rotating seat (42), wherein the bottom end of the upright post (7) is fixedly connected with the top center of the rotating seat (42), the bottom of the rotating seat (42) is rotationally connected with the top of the fixed seat (41), and the top end of the supporting post (3) is fixedly connected with the bottom center of the fixed seat (41).

4. An infrared heating lamp for a polyurethane vacuum adsorption film sole according to claim 3, wherein: steering control unit (4) still include ring channel (43), joint tooth (44), base (45), telescopic link (46), footstock (47), bent rod (48), extension spring (49) and positioning tooth (410), ring channel (43) have been seted up to the upside of rotating seat (42), ring array fixedly connected with joint tooth (44) in ring channel (43), side fixed connection base (45) of fixing base (41), telescopic link (46) fixed connection footstock (47) are passed through at the top of base (45), extension spring (49) have been cup jointed on telescopic link (46), both ends of extension spring (49) fixed connection base (45) and footstock (47) respectively, the side of footstock (47) is through bent rod (48) fixed connection positioning tooth (410), and positioning tooth (410) bottom stretches into in ring channel (43).

5. The infrared heating lamp for a polyurethane vacuum adsorption film sole according to claim 1, wherein: the movable base unit (5) comprises an adjusting ring (51), fastening bolts (52), inclined supporting rods (53), universal wheels (54) and wheel brakes (55), the bottom end of each supporting column (3) is vertically connected with the adjusting ring (51) in a sliding mode, the fastening bolts (52) are connected with the inner threads of side surface screw holes of the adjusting ring (51), the inner ends of the fastening bolts (52) abut against the side surfaces of the supporting columns (3), three inclined supporting rods (53) are arranged on the annular array at the bottom of the adjusting ring (51), the universal wheels (54) are arranged at the bottom of each inclined supporting rod (53), and the wheel brakes (55) are arranged on the universal wheels (54).

6. The infrared heating lamp for a polyurethane vacuum adsorption film sole according to claim 1, wherein: still include plug (10) and cable (11), be hollow structure in support column (3), stand (7) and connecting rod (9), the one end of cable (11) is connected to infrared heating fluorescent tube (2) electricity, and the other end of cable (11) passes connecting rod (9), stand (7) and the inside of support column (3) in proper order and extends to outside through the bottom of support column (3), the inboard joint in bottom of support column (3) has plug (10), and cable (11) pass from plug (10) middle part through-hole.