CN107399139B - Heating device of hot melting compounding machine - Google Patents

Heating device of hot melting compounding machine Download PDF

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Publication number
CN107399139B
CN107399139B CN201710637795.0A CN201710637795A CN107399139B CN 107399139 B CN107399139 B CN 107399139B CN 201710637795 A CN201710637795 A CN 201710637795A CN 107399139 B CN107399139 B CN 107399139B
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China
Prior art keywords
layer
guide rail
stainless steel
electric heating
heating
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CN201710637795.0A
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CN107399139A (en
Inventor
吴祥松
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Pinghu Xinbao Textile Technology & Science Co ltd
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Pinghu Xinbao Textile Technology & Science Co ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to a heating device of a hot melting compound machine, which comprises a heating table, wherein the heating table is sequentially provided with a stainless steel bottom plate, a heat preservation layer, a flame retardant layer, a first electric heating layer, a heat conduction layer and a stainless steel panel from bottom to top, an oil storage tank with an upward opening is arranged on the heat conduction layer, heat conduction oil is arranged in the oil storage tank, the outer end of an oil inlet of the oil storage tank is in threaded connection with a sealing cover, the left end of the heating table is fixedly provided with a first vertical support, and the right end surface of the first vertical support is fixedly provided with a first vertical guide rail; the right-hand member of heating platform is fixed to be provided with the second and erects the support, and the left end face that the second erects the support is fixed to be provided with the second and erects the guide rail, is provided with the lifter plate between first perpendicular guide rail and the second and erects the guide rail, fixedly on the lower terminal surface of lifter plate be provided with the second electrothermal layer, the lifter plate upper end can be dismantled and be provided with the lift cylinder. Above-mentioned technical scheme, structural arrangement is reasonable, simple structure, heating effect are good, the hot melt adhesive is heated evenly, can improve composite quality, improve work efficiency and practicality are good.

Description

Heating device of hot melting compounding machine
Technical Field
The invention belongs to the technical field of hot-melt compounding machines, and particularly relates to a heating device of a hot-melt compounding machine.
Background
The hot-melting compounding machine is a processing machine which combines two or more different materials and applies certain pressure to compound the materials into a whole by carrying out hot-melting laminating treatment on plastics, sheets, matching and the like through heat radiation.
The long-time hot melt compounding machine that commonly used of clothing processing comes hot pressing compound cloth, will need compound multilayer cloth pass in the gap between two gyro wheels, evenly distributed has the hot melt adhesive granule on the contact surface of two-layer cloth, and multilayer cloth is in the in-process that passes through the cylinder gap, and the hot melt adhesive melts and is pressed for the cloth glues and glues the compound. Before cloth compounding, the hot melt adhesive on the cloth needs to be heated, but the structure of the existing hot melt compounding machine is not enough: the existing hot melt compounding machine heats cloth through a heating roller, the heating roller is a hollow roller, hot oil enters from one end of the roller and flows out from the other end of the roller, and the hot oil only contacts with the bottom of the roller under the action of gravity, so that one surface of the roller surface, which contacts with oil, is high in temperature, the other surface is low in temperature, the oil inlet end is high in temperature, the oil outlet end is low in temperature, the cloth is heated unevenly, the hot melt adhesive is melted unevenly, the hot melt adhesive melting speed is low, the compounding quality is unstable, the working efficiency is low, and the practicability is poor.
In view of the above-described problems, improvements are needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the heating device of the hot melt compounding machine, which has the advantages of reasonable structure, simple structure, good heating effect, uniform heating of hot melt adhesive, capability of improving the compounding quality, work efficiency improvement and good practicability.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the heating device of the hot melting compound machine comprises a heating table, wherein a stainless steel bottom plate, a heat preservation layer, a flame retardant layer, a first electric heating layer, a heat conduction layer and a stainless steel panel are sequentially arranged on the heating table from bottom to top, an oil storage tank with an upward opening is arranged on the heat conduction layer, heat conduction oil is arranged in the oil storage tank, an oil inlet is formed in one end of the oil storage tank, a sealing cover is connected with the outer end of the oil inlet in a threaded manner, and the lower end face of the stainless steel panel and the upper end face of the heat conduction layer form a seal after being welded; the left end of the heating table is fixedly provided with a first vertical support, and the right end face of the first vertical support is fixedly provided with a first vertical guide rail; the right end of the heating table is fixedly provided with a second vertical support, the left end face of the second vertical support is fixedly provided with a second vertical guide rail, a lifting plate is arranged between the first vertical guide rail and the second vertical guide rail, the lower end face of the lifting plate is fixedly provided with a second electric heating layer, and the upper end of the lifting plate is detachably provided with a lifting cylinder; and a preheating channel is formed between the second electric heating layer and the stainless steel panel.
By adopting the technical scheme, a preheating channel is formed between the second electric heating layer and the stainless steel panel; the heating of the first electric heating layer can heat conduction oil in the oil storage tank, and the stainless steel panel is heated through the conduction oil; the second electric heating layer heats to ensure that the temperature in the preheating channel is the same, so that the existing cloth is heated uniformly when passing through the preheating; the heat preservation layer has heat preservation effect, and the flame-retardant layer has flame-retardant effect; the hot melt adhesive heating device is reasonable in structure, simple in structure, good in heating effect, even in heating of the hot melt adhesive, capable of improving the composite quality, high in working efficiency and good in practicality.
As a preferred embodiment of the present invention: four positioning convex blocks are integrally arranged on the lower end face of the stainless steel bottom plate, and are distributed in a rectangular shape. Through this setting, stainless steel bottom plate structure sets up more rationally, connects reliably.
As a preferred embodiment of the present invention: the below of every location lug is provided with a location cylinder, and the piston rod of location cylinder all sets up, and the piston rod upper end of every location cylinder all welds a backup pad, all is provided with two at least first connecting screw in every backup pad, and the backup pad is connected fixedly through the location lug that first connecting screw and alignment directly over. Through this setting, the structure sets up more rationally, adjusts heating bench high convenient operation, job stabilization.
As a preferred embodiment of the present invention: the piston rod of lift cylinder sets up downwards, and the piston rod lower extreme welding of lift cylinder has a connecting plate, is provided with four second connecting screws on the connecting plate, and four second connecting screws are rectangular form and distribute, and the connecting plate passes through second connecting screw and is fixed with the up end middle part position connection of lifter plate. Through this setting, the structure sets up more rationally, and convenient connection is fixed reliable, job stabilization.
As a preferred embodiment of the present invention: a row of brushes are arranged on the lower end face of the second electric heating layer, and the brushes are fixedly connected with the second electric heating layer through screws. Through this setting, the brush sets up rationally, can brush flat hot melt adhesive, reliable operation.
As a preferred embodiment of the present invention: the first electric heating layer and the second electric heating layer are both carbon crystal electric heating layers or carbon fiber far infrared electric heating layers. Through this setting, first electrothermal layer and second electrothermal layer set up rationally, and the heating is even.
As a preferred embodiment of the present invention: the stainless steel bottom plate, the heat preservation layer, the flame retardant layer, the first electric heating layer and the heat conduction layer are integrated through bonding, and the stainless steel bottom plate, the heat preservation layer, the flame retardant layer, the first electric heating layer and the heat conduction layer are fastened through a plurality of bolts. Through this setting, connect reliably between each layer material, be difficult for not hard up.
As a preferred embodiment of the present invention: the lower end of the first vertical support is welded and fixed with the left end of the stainless steel surface layer, and the lower end of the second vertical support is welded and fixed with the right end of the stainless steel surface layer. Through this setting, connect reliably between each part, long service life.
As a preferred embodiment of the present invention: the first vertical guide rail is welded and fixed with the right end face of the first vertical support, the second vertical guide rail is welded and fixed with the left end face of the second vertical support, the first vertical guide rail and the second vertical guide rail are symmetrically arranged, and the first vertical guide rail and the second vertical guide rail are stainless steel guide rails. Through this setting, connect reliably between each part, long service life.
As a preferred embodiment of the present invention: at least one storage groove is formed in the upper end face of the stainless steel surface layer, and a temperature detector is arranged in each storage groove. Through this setting, the structure sets up more rationally, and stable detector can detect the temperature for it is convenient.
The beneficial effects of the invention are as follows: compared with the prior art, the structure is more reasonable, and a preheating channel is formed between the second electric heating layer and the stainless steel panel; the heating of the first electric heating layer can heat conduction oil in the oil storage tank, and the stainless steel panel is heated through the conduction oil; the second electric heating layer heats to ensure that the temperature in the preheating channel is the same, so that the existing cloth is heated uniformly when passing through the preheating; the heat preservation layer has heat preservation effect, and the flame-retardant layer has flame-retardant effect; the hot melt adhesive heating device is reasonable in structure, simple in structure, good in heating effect, even in heating of the hot melt adhesive, capable of improving the composite quality, high in working efficiency and good in practicality.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
Fig. 2 is an enlarged schematic view of the section I in fig. 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples: as shown in fig. 1 and 2, a heating device of a hot-melt compounding machine comprises a heating table 1, wherein the heating table 1 is sequentially provided with a stainless steel bottom plate 11, a heat preservation layer 12, a flame retardant layer 13, a first electric heating layer 14, a heat conduction layer 15 and a stainless steel panel 16 from bottom to top, the heat conduction layer 15 is provided with an oil storage tank 151 with an upward opening, heat conduction oil is arranged in the oil storage tank 151, one end of the oil storage tank 151 is provided with an oil inlet 152, the outer end of the oil inlet 152 is in threaded connection with a sealing cover 2, and the lower end face of the stainless steel panel 16 and the upper end face of the heat conduction layer 15 form a seal after being welded; the left end of the heating table 1 is fixedly provided with a first vertical support 3, and the right end surface of the first vertical support 3 is fixedly provided with a first vertical guide rail 4; the right end of the heating table 1 is fixedly provided with a second vertical support 5, the left end face of the second vertical support 5 is fixedly provided with a second vertical guide rail 6, a lifting plate 7 is arranged between the first vertical guide rail 4 and the second vertical guide rail 6, the lower end face of the lifting plate 7 is fixedly provided with a second electric heating layer 8, and the upper end of the lifting plate 7 is detachably provided with a lifting cylinder 9; a preheating channel 10 is formed between the second electrothermal layer 8 and the stainless steel panel 16.
Preferably, positioning sliding blocks are integrally arranged at the left end and the right end of the lifting plate 7, and the lifting plate 7 slides up and down along the first vertical guide rail 4 and the second vertical guide rail 5 through the positioning sliding blocks.
In order to make the structure of the present invention more reasonable, as a preferred embodiment, four positioning protruding blocks 111 are integrally provided on the lower end surface of the stainless steel bottom plate 11, and the four positioning protruding blocks 111 are distributed in a rectangular shape.
A positioning cylinder 17 is arranged below each positioning lug 111, the piston rod of each positioning cylinder 17 is arranged upwards, a supporting plate 18 is welded at the upper end of the piston rod of each positioning cylinder 17, at least two first connecting screws 19 are arranged on each supporting plate 18, and the supporting plates 18 are fixedly connected with the positioning lugs 111 aligned right above through the first connecting screws 19.
The piston rod of lifting cylinder 9 sets up down, and the piston rod lower extreme welding of lifting cylinder 9 has a connecting plate 20, is provided with four second connecting screw 21 on the connecting plate 20, and four second connecting screw 21 are the rectangle form and distribute, and connecting plate 20 is fixed with the up end middle part position connection of lifting plate 7 through second connecting screw 21.
A row of brushes 22 are arranged on the lower end face of the second electric heating layer 8, and the brushes 22 are fixedly connected with the second electric heating layer 8 through screws.
The first electrothermal layer 14 and the second electrothermal layer 8 are both carbon crystal electrothermal layers or carbon fiber far infrared electrothermal layers.
The stainless steel bottom plate 11, the heat preservation layer 12, the flame retardant layer 13, the first electric heating layer 14 and the heat conduction layer 15 are integrally formed through bonding, and the stainless steel bottom plate 11, the heat preservation layer 12, the flame retardant layer 13, the first electric heating layer 14 and the heat conduction layer 15 are fastened through a plurality of bolts.
The lower end of the first vertical support 3 is welded and fixed with the left end of the stainless steel surface layer 16, and the lower end of the second vertical support 5 is welded and fixed with the right end of the stainless steel surface layer 16.
The first vertical guide rail 4 is welded and fixed with the right end face of the first vertical support 3, the second vertical guide rail 6 is welded and fixed with the left end face of the second vertical support 5, the first vertical guide rail 4 and the second vertical guide rail 6 are symmetrically arranged, and the first vertical guide rail 4 and the second vertical guide rail 6 are stainless steel guide rails.
At least one storage groove 161 is arranged on the upper end surface of the stainless steel surface layer 16, and a temperature detector 23 is arranged in each storage groove 161. Preferably, the temperature detector 23 is fixed to the bottom surface of the storage groove 161 by an existing screw connection.
In practical application, a preheating channel is formed between the second electric heating layer and the stainless steel panel; the heating of the first electric heating layer can heat conduction oil in the oil storage tank, and the stainless steel panel is heated through the conduction oil; the second electric heating layer heats to ensure that the temperature in the preheating channel is the same, so that the existing cloth is heated uniformly when passing through the preheating; the heat preservation layer has heat preservation effect, and the flame-retardant layer has flame-retardant effect; the hot melt adhesive heating device is reasonable in structure, simple in structure, good in heating effect, even in heating of the hot melt adhesive, capable of improving the composite quality, high in working efficiency and good in practicality.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the heat-insulating layer 12, the flame-retardant layer 13, the first electric heating layer 14, the heat-conducting layer 15, the sealing cover 2, the first vertical support 3, the first vertical guide rail 4, the second vertical support 5, the second vertical guide rail 6, the lifting plate 7, the second electric heating layer 8, the lifting cylinder 9, the preheating channel 10 and other terms are used, but the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.

Claims (7)

1. The utility model provides a heating device of hot melt compounding machine, includes heating platform (1), its characterized in that: the heating table (1) is sequentially provided with a stainless steel bottom plate (11), a heat preservation layer (12), a flame retardant layer (13), a first electric heating layer (14), a heat conduction layer (15) and a stainless steel panel (16) from bottom to top, the heat conduction layer (15) is provided with an oil storage tank (151) with an upward opening, heat conduction oil is arranged in the oil storage tank (151), one end of the oil storage tank (151) is provided with an oil inlet (152), the outer end of the oil inlet (152) is in threaded connection with a sealing cover (2), and the lower end face of the stainless steel panel (16) and the upper end face of the heat conduction layer (15) form sealing after being welded; the left end of the heating table (1) is fixedly provided with a first vertical support (3), and the right end surface of the first vertical support (3) is fixedly provided with a first vertical guide rail (4); the right end of the heating table (1) is fixedly provided with a second vertical support (5), the left end face of the second vertical support (5) is fixedly provided with a second vertical guide rail (6), a lifting plate (7) is arranged between the first vertical guide rail (4) and the second vertical guide rail (6), the lower end face of the lifting plate (7) is fixedly provided with a second electric heating layer (8), and the upper end of the lifting plate (7) is detachably provided with a lifting cylinder (9); a preheating channel (10) is formed between the second electric heating layer (8) and the stainless steel panel (16); four positioning convex blocks (111) are integrally arranged on the lower end surface of the stainless steel bottom plate (11), and the four positioning convex blocks (111) are distributed in a rectangular shape; the stainless steel base plate (11), the heat preservation layer (12), the flame retardant layer (13), the first electric heating layer (14) and the heat conduction layer (15) are integrated through bonding, and the stainless steel base plate (11), the heat preservation layer (12), the flame retardant layer (13), the first electric heating layer (14) and the heat conduction layer (15) are fastened through a plurality of bolts; the lower end of the first vertical support (3) is welded and fixed with the left end of the stainless steel panel (16), and the lower end of the second vertical support (5) is welded and fixed with the right end of the stainless steel panel (16).
2. The heating device of a hot melt compounding machine of claim 1, wherein: a positioning cylinder (17) is arranged below each positioning lug (111), piston rods of the positioning cylinders (17) are all arranged upwards, a supporting plate (18) is welded at the upper end of each piston rod of each positioning cylinder (17), at least two first connecting screws (19) are arranged on each supporting plate (18), and the supporting plates (18) are fixedly connected with the positioning lugs (111) aligned right above through the first connecting screws (19).
3. A heating device of a hot melt compounding machine according to claim 1 or 2, characterized in that: the piston rod of lift cylinder (9) sets up downwards, and the piston rod lower extreme welding of lift cylinder (9) has a connecting plate (20), is provided with four second connecting screw (21) on connecting plate (20), and four second connecting screw (21) are rectangular form and distribute, and connecting plate (20) are fixed through second connecting screw (21) and lifting plate (7) up end middle part position connection.
4. The heating device of a hot melt compounding machine of claim 1, wherein: a row of brushes (22) are arranged on the lower end face of the second electric heating layer (8), and the brushes (22) are fixedly connected with the second electric heating layer (8) through screws.
5. The heating device of a hot melt compounding machine of claim 1, wherein: the first electric heating layer (14) and the second electric heating layer (8) are both carbon crystal electric heating layers or carbon fiber far infrared electric heating layers.
6. The heating device of a hot melt compounding machine of claim 1, wherein: the first vertical guide rail (4) is welded and fixed with the right end face of the first vertical support (3), the second vertical guide rail (6) is welded and fixed with the left end face of the second vertical support (5), the first vertical guide rail (4) and the second vertical guide rail (6) are symmetrically arranged, and the first vertical guide rail (4) and the second vertical guide rail (6) are stainless steel guide rails.
7. The heating device of a hot melt compounding machine of claim 1, wherein: at least one storage groove (161) is formed in the upper end face of the stainless steel panel (16), and a temperature detector (23) is arranged in each storage groove (161).
CN201710637795.0A 2017-07-31 2017-07-31 Heating device of hot melting compounding machine Active CN107399139B (en)

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CN107824400B (en) * 2017-12-22 2023-06-13 奥音新材料（镇江）有限公司 Special dispensing assembly for loudspeaker production
CN108749313A (en) * 2018-08-13 2018-11-06 温州市五木工贸有限公司 A kind of number laminating machine

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CN207190467U (en) * 2017-07-31 2018-04-06 平湖市新保纺织科技有限公司 A kind of heater for heating compounding machine

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