Multifunctional hot melting device

Abstract

The invention relates to the technical field of hot melting mechanical equipment, and discloses a multifunctional hot melting device which is characterized in that a bearing seat is placed on a supporting table, and the bearing seat is used for bearing a to-be-hot-melted material; the heating rod is arranged on the operation table and is used for heating and hot-melting a material to be hot-melted; the buckle pressing assembly is used for connecting and fixing a to-be-hot-melted material; the control device is electrically connected to the heating rod and comprises a temperature controller and a pressure controller, the temperature controller is used for controlling the hot melting temperature of the heating rod, and the pressure controller is used for controlling the hot melting pressure of the heating rod; the setting device is electrically connected to the temperature controller and the pressure controller, and the setting device is used for controlling the temperature controller and the pressure controller, so that connection and fixation of a to-be-hot-melted material can be realized, intelligent control of the hot melting device is realized, the control precision and accuracy of hot melting parameters are improved, the hot melting efficiency is effectively improved, and the production cost is reduced. The product quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of hot-melt mechanical equipment, in particular to a multifunctional hot-melt device. Background Art

[0002] A hot melt unit is a device used to heat and melt materials, and is usually used in the production of materials such as plastics, rubber, paper, and fiber. The working principle of a hot melt unit is to heat the material to its melting point through a heater, and then inject the molten material into a mold through pressure to form the desired shape. The hot melt unit can adapt to different material and process requirements. The hot melt unit can be set to a fixed temperature control or an adjustable temperature control to adapt to material pipes or molds with a specific melting point range.

[0003] Although hot melt devices are widely used in many fields, there are still some difficulties in practical applications: the hot melt device needs to strictly control parameters such as the temperature, pressure and time of the heating plate during the hot melt welding process, and the regulation of these data requires the help of experienced staff to adjust and control step by step, which is a great test of the staff's work ability and is very easy to cause errors, resulting in hot melt welding failing to meet the preset standards, thus affecting the quality of the product. Summary of the invention

[0004] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide a multifunctional hot melt device. The present invention can realize the connection and fixation of the hot-melt material to be connected through a snap-on pressing device, and also realizes intelligent control of the multifunctional hot melt device through a control device, thereby effectively improving the hot-melt efficiency of the hot-melt material to be connected.

[0005] In order to achieve the above object, the present invention provides a multifunctional hot melt device, comprising:

[0006] Support tables and operating tables;

[0007] A bearing seat, placed on the support platform, and used for bearing the material to be hot-melted;

[0008] A heating rod is arranged on the operating table, and is used to heat and melt the material to be melted;

[0009] A buckle pressing assembly, the buckle pressing assembly is used to connect and fix the material to be hot-melt;

[0010] A control device, electrically connected to the heating rod, the control device comprising a temperature controller and a pressure controller, the temperature controller is used to control the hot-melt temperature of the heating rod, and the pressure controller is used to control the hot-melt pressure of the heating rod;

[0011] A setting device is electrically connected to the temperature controller and the pressure controller, and is used to control the temperature controller and the pressure controller.

[0012] In one embodiment, the buckle pressing assembly includes:

[0013] A buckle, arranged on the bearing seat, and used to connect and fix the material to be hot-melted;

[0014] A buckle pressing device is connected to the operating table, and the buckle pressing device is used to press the buckle.

[0015] In one embodiment, the setting device comprises:

[0016] A collection unit, used for collecting characteristic data of the material to be hot-melted, wherein the characteristic data includes a melting temperature A, a heat absorption capacity E and a material thickness H of the material to be hot-melted;

[0017] A setting unit, used for setting working state instructions of the temperature controller and the pressure controller according to the characteristic data;

[0018] A control unit is used to control the temperature controller and the pressure controller according to the working state instruction.

[0019] In one embodiment, the setting unit is specifically used for:

[0020] The setting unit is used to set the hot-melt temperature of the temperature controller according to the melting temperature A of the material to be hot-melted;

[0021] The setting unit is used to modify the hot-melt temperature of the temperature controller according to the heat absorption capacity E of the material to be hot-melted;

[0022] The setting unit is used to set the hot-melt pressure of the pressure controller according to the material thickness H of the material to be hot-melted.

[0023] In one embodiment, the setting unit is specifically used for:

[0024] The setting unit is used to pre-set a first preset melting temperature B1, a second preset melting temperature B2, a third preset melting temperature B3, and a fourth preset melting temperature B4, and B1<B2<B3<B4;

[0025] The setting unit is used to preset a first preset hot melt temperature C1, a second preset hot melt temperature C2, a third preset hot melt temperature C3, a fourth preset hot melt temperature C4, and a fifth preset hot melt temperature C5, and C1<C2<C3<C4<C5;

[0026] The setting unit is also used to set the hot-melt temperature of the temperature controller according to the relationship between the melting temperature A of the material to be hot-melted and each preset melting temperature:

[0027] When A<B1, the first preset hot-melt temperature C1 is selected as the hot-melt temperature of the temperature controller;

[0028] When B1≤A<B2, the second preset hot-melt temperature C2 is selected as the hot-melt temperature of the temperature controller;

[0029] When B2≤A<B3, the third preset hot-melt temperature C3 is selected as the hot-melt temperature of the temperature controller;

[0030] When B3≤A<B4, the fourth preset hot-melt temperature C4 is selected as the hot-melt temperature of the temperature controller;

[0031] When B4≤A, the fifth preset hot-melt temperature C5 is selected as the hot-melt temperature of the temperature controller.

[0032] In one embodiment, the setting unit is specifically used for:

[0033] The setting unit is used to preset a first preset heat absorption capacity G1, a second preset heat absorption capacity G2, a third preset heat absorption capacity G3, and a fourth preset heat absorption capacity G4, and G1<G2<G3<G4;

[0034] The setting unit is used to preset a first preset hot melt temperature correction coefficient h1, a second preset hot melt temperature correction coefficient h2, a third preset hot melt temperature correction coefficient h3, a fourth preset hot melt temperature correction coefficient h4, and a fifth preset hot melt temperature correction coefficient h5, and 0.8

[0035] When the setting unit sets the hot-melt temperature of the temperature controller to the i-th preset hot-melt temperature Ci, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot-melt temperature of the temperature controller according to the relationship between the heat absorption capacity E of the material to be hot-melted and each preset heat absorption capacity:

[0036] When E<G1, the first preset hot melt temperature correction coefficient h1 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h1;

[0037] When G1≤E<G2, the second preset hot melt temperature correction coefficient h2 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h2;

[0038] ​When G2≤E<G3, the third preset hot melt temperature correction coefficient h3 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h3;

[0039] When G3≤E<G4, the fourth preset hot melt temperature correction coefficient h4 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h4;

[0040] When G4≤E, the fifth preset hot-melt temperature correction coefficient h5 is selected to correct the i-th preset hot-melt temperature Ci, and the hot-melt temperature of the temperature controller after correction is Ci*h5.

[0041] In one embodiment, the setting unit is specifically used for:

[0042] The setting unit is used to preset a first preset material thickness P1, a second preset material thickness P2, a third preset material thickness P3, and a fourth preset material thickness P4, and P1<P2<P3<P4;

[0043] The setting unit is used to preset a first preset hot melt pressure W1, a second preset hot melt pressure W2, a third preset hot melt pressure W3, a fourth preset hot melt pressure W4, and a fifth preset hot melt pressure W5, and W1<W2<W3<W4<W5;

[0044] The setting unit is also used to set the hot-melt pressure of the pressure controller according to the relationship between the material thickness H of the material to be hot-melted and each preset material thickness:

[0045] When H<P1, the first preset hot-melt pressure W1 is selected as the hot-melt pressure of the pressure controller;

[0046] When P1≤H<P2, the second preset hot melt pressure W2 is selected as the hot melt pressure of the pressure controller;

[0047] When P2≤H<P3, the third preset hot-melt pressure W3 is selected as the hot-melt pressure of the pressure controller;

[0048] When P3≤H<P4, the fourth preset hot melt pressure W4 is selected as the hot melt pressure of the pressure controller;

[0049] When P4≤H, the fifth preset hot-melt pressure W5 is selected as the hot-melt pressure of the pressure controller.

[0050] In one embodiment, the acquisition unit is specifically used for:

[0051] The collecting unit is used to collect the molten butt area S of the material to be hot-melted.

[0052] In one embodiment, the setting unit is specifically used for:

[0053] The setting unit is used to correct the hot-melt pressure of the pressure controller according to the molten butt area S of the material to be hot-melted.

[0054] In one embodiment, the setting unit is specifically used for:

[0055] The setting unit is used to pre-set a first preset fusion butt joint area K1, a second preset fusion butt joint area K2, a third preset fusion butt joint area K3, and a fourth preset fusion butt joint area K4, and K1<K2<K3<K4;

[0056] The setting unit is used to pre-set a first preset hot melt pressure correction coefficient y1, a second preset hot melt pressure correction coefficient y2, a third preset hot melt pressure correction coefficient y3, a fourth preset hot melt pressure correction coefficient y4, and a fifth preset hot melt pressure correction coefficient y5, and 0.8<y1<y2<y3<y4<y5<1.2;

[0057] When the setting unit sets the hot melt pressure of the pressure controller to the i-th preset hot melt pressure Wi, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot melt pressure of the pressure controller according to the relationship between the molten butt area S of the material to be hot-melted and each preset molten butt area:

[0058] When S<K1, the first preset hot melt pressure correction coefficient y1 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y1;

[0059] When K1≤S<K2, the second preset hot melt pressure correction coefficient y2 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y2;

[0060] When K2≤S<K3, the third preset hot melt pressure correction coefficient y3 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y3;

[0061] When K3≤S<K4, the fourth preset hot melt pressure correction coefficient y4 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y4;

[0062] When K4≤S, the fifth preset hot melt pressure correction coefficient y5 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y5.

[0063] The present invention provides a multifunctional hot melt device, which has the following beneficial effects compared with the prior art:

[0064] The present invention discloses a multifunctional hot melt device, including: a support platform, an operating platform, a bearing seat, a heating rod, a buckle pressing assembly, a control device and a setting device. The bearing seat is placed on the support platform, and the bearing seat is used to bear the material to be hot-melted; the heating rod is set on the operating platform, and the heating rod is used to heat and hot-melt the hot-melt material; the buckle pressing assembly is used to connect and fix the hot-melt material; the control device is electrically connected to the heating rod, and includes a temperature controller and a pressure controller, and the temperature controller is used to control the hot-melt temperature of the heating rod, and the pressure controller is used to control the hot-melt pressure of the heating rod; the setting device is electrically connected to the temperature controller and the pressure controller, and the setting device is used to control the temperature controller and the pressure controller. The present invention can realize the connection and fixation of the hot-melt material to be treated, realize the intelligent control of the hot-melt device, improve the control precision and accuracy of the hot-melt parameters, effectively improve the hot-melt efficiency, and ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] Figure 1 A schematic structural diagram of a multifunctional hot melt device according to an embodiment of the present invention is shown;

[0066] Figure 2 A schematic diagram of the structure of a buckle in an embodiment of the present invention is shown;

[0067] Figure 3 A functional block diagram of a setting device in an embodiment of the present invention is shown;

[0068] In the figure, 100, a support table; 110, an operating table; 120, a bearing seat; 130, a heating rod; 140, a buckle; 150, a buckle pressing device. DETAILED DESCRIPTION

[0069] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0070] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do 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 therefore should not be understood as a limitation on the present application.

[0071] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0072] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0073] The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.

[0074] like Figure 1 and Figure 2 As shown, an embodiment of the present invention discloses a multifunctional hot melt device, including: a support table 100, an operating table 110, a bearing seat 120, a heating rod 130, a buckle pressing assembly, a control device (not shown in the figure) and a setting device (not shown in the figure).

[0075] In some embodiments of the present application, a support seat 120 is placed on the support table 100, and the support seat 120 is used to support the material to be hot-melted; a heating rod 130 is arranged on the operating table 110, and the heating rod 130 is used to heat and melt the material to be hot-melted; the buckle pressing assembly is used to connect and fix the material to be hot-melted; a control device is electrically connected to the heating rod 130, and the control device includes a temperature controller and a pressure controller, and the temperature controller is used to control the hot-melt temperature of the heating rod 130, and the pressure controller is used to control the hot-melt pressure of the heating rod 130; a setting device is electrically connected to the temperature controller and the pressure controller, and the setting device is used to control the temperature controller and the pressure controller.

[0076] The beneficial effects of the above technical solution are: the present invention can realize the connection and fixation of the hot-melt material through the snap-on pressing component, realize the intelligent control of the hot-melt device through the setting device, improve the control precision and accuracy of the hot-melt parameters, effectively improve the hot-melt efficiency, and ensure product quality.

[0077] In some embodiments of the present application, the buckle pressing assembly includes:

[0078] A buckle 140 is provided on the bearing seat 120, and the buckle 140 is used to connect and fix the material to be hot-melted;

[0079] The buckle pressing device 150 is connected to the operating platform 110 , and the buckle pressing device 150 is used to press the buckle 140 .

[0080] In this embodiment, when the hot melt device is working, the buckle pressing device 150 will automatically press the buckle 140.

[0081] like Figure 3 As shown, in some embodiments of the present application, the setting device includes:

[0082] A collection unit, used for collecting characteristic data of the material to be hot-melted, wherein the characteristic data includes a melting temperature A, a heat absorption capacity E and a material thickness H of the material to be hot-melted;

[0083] A setting unit, used for setting working state instructions of the temperature controller and the pressure controller according to the characteristic data;

[0084] A control unit is used to control the temperature controller and the pressure controller according to the working state instruction.

[0085] The beneficial effect of the above technical solution is: the present invention collects characteristic data of the material to be hot-melted through the collection unit, which can ensure the accuracy of data collection, and sets the working state instructions of the temperature controller and the pressure controller through the setting unit, which can effectively avoid errors caused by human participation, thereby achieving precise control of the heating rod 130.

[0086] In some embodiments of the present application, the setting unit is specifically used to:

[0087] The setting unit is used to set the hot-melt temperature of the temperature controller according to the melting temperature A of the material to be hot-melted;

[0088] The setting unit is used to modify the hot-melt temperature of the temperature controller according to the heat absorption capacity E of the material to be hot-melted;

[0089] The setting unit is used to set the hot-melt pressure of the pressure controller according to the material thickness H of the material to be hot-melted.

[0090] In some embodiments of the present application, the setting unit is specifically used to:

[0091] The setting unit is used to pre-set a first preset melting temperature B1, a second preset melting temperature B2, a third preset melting temperature B3, and a fourth preset melting temperature B4, and B1<B2<B3<B4;

[0092] The setting unit is used to preset a first preset hot melt temperature C1, a second preset hot melt temperature C2, a third preset hot melt temperature C3, a fourth preset hot melt temperature C4, and a fifth preset hot melt temperature C5, and C1<C2<C3<C4<C5;

[0093] The setting unit is also used to set the hot-melt temperature of the temperature controller according to the relationship between the melting temperature A of the material to be hot-melted and each preset melting temperature:

[0094] When A<B1, the first preset hot-melt temperature C1 is selected as the hot-melt temperature of the temperature controller;

[0095] When B1≤A<B2, the second preset hot-melt temperature C2 is selected as the hot-melt temperature of the temperature controller;

[0096] When B2≤A<B3, the third preset hot-melt temperature C3 is selected as the hot-melt temperature of the temperature controller;

[0097] When B3≤A<B4, the fourth preset hot-melt temperature C4 is selected as the hot-melt temperature of the temperature controller;

[0098] When B4≤A, the fifth preset hot-melt temperature C5 is selected as the hot-melt temperature of the temperature controller.

[0099] The beneficial effect of the above technical solution is: the present invention sets the hot melt temperature of the temperature controller according to the relationship between the melting temperature A of the material to be hot-melted and each preset melting temperature. The present invention sets the hot melt temperature of the temperature controller to control the hot melt temperature of the heating rod 130, thereby improving product quality and improving production efficiency.

[0100] In some embodiments of the present application, the setting unit is specifically used to:

[0101] The setting unit is used to preset a first preset heat absorption capacity G1, a second preset heat absorption capacity G2, a third preset heat absorption capacity G3, and a fourth preset heat absorption capacity G4, and G1<G2<G3<G4;

[0102] The setting unit is used to preset a first preset hot melt temperature correction coefficient h1, a second preset hot melt temperature correction coefficient h2, a third preset hot melt temperature correction coefficient h3, a fourth preset hot melt temperature correction coefficient h4, and a fifth preset hot melt temperature correction coefficient h5, and 0.8

[0103] ​When the setting unit sets the hot-melt temperature of the temperature controller to the i-th preset hot-melt temperature Ci, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot-melt temperature of the temperature controller according to the relationship between the heat absorption capacity E of the material to be hot-melted and each preset heat absorption capacity:

[0104] When E<G1, the first preset hot melt temperature correction coefficient h1 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h1;

[0105] When G1≤E<G2, the second preset hot melt temperature correction coefficient h2 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h2;

[0106] When G2≤E<G3, the third preset hot melt temperature correction coefficient h3 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h3;

[0107] When G3≤E<G4, the fourth preset hot melt temperature correction coefficient h4 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h4;

[0108] When G4≤E, the fifth preset hot-melt temperature correction coefficient h5 is selected to correct the i-th preset hot-melt temperature Ci, and the hot-melt temperature of the temperature controller after correction is Ci*h5.

[0109] The beneficial effect of the above technical solution is: when the hot melt temperature of the temperature controller is set to the i-th preset hot melt temperature Ci, i=1, 2, 3, 4, 5, the hot melt temperature of the temperature controller is corrected according to the relationship between the heat absorption capacity E of the material to be hot-melted and each preset heat absorption capacity. By correcting the hot melt temperature of the temperature controller, the present invention can further realize intelligent control of the heating rod 130 and dynamic adjustment of the heating rod 130.

[0110] In some embodiments of the present application, the setting unit is specifically used to:

[0111] The setting unit is used to preset a first preset material thickness P1, a second preset material thickness P2, a third preset material thickness P3, and a fourth preset material thickness P4, and P1<P2<P3<P4;

[0112] The setting unit is used to preset a first preset hot melt pressure W1, a second preset hot melt pressure W2, a third preset hot melt pressure W3, a fourth preset hot melt pressure W4, and a fifth preset hot melt pressure W5, and W1<W2<W3<W4<W5;

[0113] The setting unit is also used to set the hot-melt pressure of the pressure controller according to the relationship between the material thickness H of the material to be hot-melted and each preset material thickness:

[0114] When H<P1, the first preset hot-melt pressure W1 is selected as the hot-melt pressure of the pressure controller;

[0115] When P1≤H<P2, the second preset hot melt pressure W2 is selected as the hot melt pressure of the pressure controller;

[0116] When P2≤H<P3, the third preset hot-melt pressure W3 is selected as the hot-melt pressure of the pressure controller;

[0117] When P3≤H<P4, the fourth preset hot melt pressure W4 is selected as the hot melt pressure of the pressure controller;

[0118] When P4≤H, the fifth preset hot-melt pressure W5 is selected as the hot-melt pressure of the pressure controller.

[0119] The beneficial effect of the above technical solution is: the present invention sets the hot melt pressure of the pressure controller according to the relationship between the material thickness H of the material to be hot-melted and each preset material thickness. The present invention can reduce the gas bubbles and internal bubbles on the surface of the material to be hot-melted and improve the uniformity of the product gloss by setting the hot melt pressure of the pressure controller.

[0120] In some embodiments of the present application, the acquisition unit is specifically used for:

[0121] The collecting unit is used to collect the molten butt area S of the material to be hot-melted.

[0122] In this embodiment, the fusion butt area refers to the area where two parts to be welded are in contact and fused together. In the hot-melt butt process, factors such as the area of ​​the fusion butt portion, the area of ​​the welding machine cylinder, and the material of the welded pipe fittings will affect the welding effect.

[0123] In some embodiments of the present application, the setting unit is specifically used to:

[0124] The setting unit is used to correct the hot-melt pressure of the pressure controller according to the molten butt area S of the material to be hot-melted.

[0125] The setting unit is specifically used for:

[0126] The setting unit is used to pre-set a first preset fusion butt joint area K1, a second preset fusion butt joint area K2, a third preset fusion butt joint area K3, and a fourth preset fusion butt joint area K4, and K1<K2<K3<K4;

[0127] The setting unit is used to pre-set a first preset hot melt pressure correction coefficient y1, a second preset hot melt pressure correction coefficient y2, a third preset hot melt pressure correction coefficient y3, a fourth preset hot melt pressure correction coefficient y4, and a fifth preset hot melt pressure correction coefficient y5, and 0.8<y1<y2<y3<y4<y5<1.2;

[0128] When the setting unit sets the hot melt pressure of the pressure controller to the i-th preset hot melt pressure Wi, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot melt pressure of the pressure controller according to the relationship between the molten butt area S of the material to be hot-melted and each preset molten butt area:

[0129] When S<K1, the first preset hot melt pressure correction coefficient y1 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y1;

[0130] When K1≤S<K2, the second preset hot melt pressure correction coefficient y2 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y2;

[0131] When K2≤S<K3, the third preset hot melt pressure correction coefficient y3 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y3;

[0132] When K3≤S<K4, the fourth preset hot melt pressure correction coefficient y4 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y4;

[0133] When K4≤S, the fifth preset hot melt pressure correction coefficient y5 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y5.

[0134] The beneficial effect of the above technical solution is: when the hot melt pressure of the pressure controller is set to the i-th preset hot melt pressure Wi, i=1, 2, 3, 4, 5, the hot melt pressure of the pressure controller is corrected according to the relationship between the molten butt area S of the material to be hot-melted and each preset molten butt area. By correcting the hot melt pressure of the pressure controller, the present invention can effectively improve the plasticization quality of the molten material to be hot-melted, improve the fluidity of the molten material when filling the mold, and ensure that there is no cold glue mark on the surface of the product.

[0135] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0136] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention may be used in combination with each other in any manner, and the fact that these combinations are not fully described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0137] Those skilled in the art can understand that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional hot melt device, characterized in that: include: Support tables and operating tables; A bearing seat, placed on the support platform, and used for bearing the material to be hot-melted; A heating rod is arranged on the operating table, and is used to heat and melt the material to be melted; A buckle pressing assembly, the buckle pressing assembly is used to connect and fix the material to be hot-melt; A control device, electrically connected to the heating rod, the control device comprising a temperature controller and a pressure controller, the temperature controller is used to control the hot-melt temperature of the heating rod, and the pressure controller is used to control the hot-melt pressure of the heating rod; A setting device is electrically connected to the temperature controller and the pressure controller, and is used to control the temperature controller and the pressure controller.

2. The multifunctional hot melt device according to claim 1, characterized in that: The buckle pressing assembly comprises: A buckle, arranged on the bearing seat, and used to connect and fix the material to be hot-melted; A buckle pressing device is connected to the operating table, and the buckle pressing device is used to press the buckle.

3. The multifunctional hot melt device according to claim 1, characterized in that: The setting device comprises: A collection unit, used for collecting characteristic data of the material to be hot-melted, wherein the characteristic data includes a melting temperature A, a heat absorption capacity E and a material thickness H of the material to be hot-melted; A setting unit, used for setting working state instructions of the temperature controller and the pressure controller according to the characteristic data; A control unit is used to control the temperature controller and the pressure controller according to the working state instruction.

4. The multifunctional hot melt device according to claim 3, characterized in that: The setting unit is specifically used for: The setting unit is used to set the hot-melt temperature of the temperature controller according to the melting temperature A of the material to be hot-melted; The setting unit is used to modify the hot-melt temperature of the temperature controller according to the heat absorption capacity E of the material to be hot-melted; The setting unit is used to set the hot-melt pressure of the pressure controller according to the material thickness H of the material to be hot-melted.

5. The multifunctional hot melt device according to claim 4, characterized in that: The setting unit is specifically used for: The setting unit is used to pre-set a first preset melting temperature B1, a second preset melting temperature B2, a third preset melting temperature B3, and a fourth preset melting temperature B4, and B1<B2<B3<B4; The setting unit is used to preset a first preset hot melt temperature C1, a second preset hot melt temperature C2, a third preset hot melt temperature C3, a fourth preset hot melt temperature C4, and a fifth preset hot melt temperature C5, and C1<C2<C3<C4<C5; The setting unit is also used to set the hot-melt temperature of the temperature controller according to the relationship between the melting temperature A of the material to be hot-melted and each preset melting temperature: When A<B1, the first preset hot-melt temperature C1 is selected as the hot-melt temperature of the temperature controller; When B1≤A<B2, the second preset hot-melt temperature C2 is selected as the hot-melt temperature of the temperature controller; When B2≤A<B3, the third preset hot-melt temperature C3 is selected as the hot-melt temperature of the temperature controller; When B3≤A<B4, the fourth preset hot-melt temperature C4 is selected as the hot-melt temperature of the temperature controller; When B4≤A, the fifth preset hot-melt temperature C5 is selected as the hot-melt temperature of the temperature controller.

6. The multifunctional hot melt device according to claim 5, characterized in that: The setting unit is specifically used for: The setting unit is used to preset a first preset heat absorption capacity G1, a second preset heat absorption capacity G2, a third preset heat absorption capacity G3, and a fourth preset heat absorption capacity G4, and G1<G2<G3<G4; The setting unit is used to preset a first preset hot melt temperature correction coefficient h1, a second preset hot melt temperature correction coefficient h2, a third preset hot melt temperature correction coefficient h3, a fourth preset hot melt temperature correction coefficient h4, and a fifth preset hot melt temperature correction coefficient h5, and 0.8<h1<h2<h3<h4<h5<1.2; When the setting unit sets the hot-melt temperature of the temperature controller to the i-th preset hot-melt temperature Ci, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot-melt temperature of the temperature controller according to the relationship between the heat absorption capacity E of the material to be hot-melted and each preset heat absorption capacity: When E<G1, the first preset hot melt temperature correction coefficient h1 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h1; When G1≤E<G2, the second preset hot melt temperature correction coefficient h2 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h2; When G2≤E<G3, the third preset hot melt temperature correction coefficient h3 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h3; When G3≤E<G4, the fourth preset hot melt temperature correction coefficient h4 is selected to correct the i-th preset hot melt temperature Ci, and the hot melt temperature of the temperature controller after correction is Ci*h4; When G4≤E, the fifth preset hot-melt temperature correction coefficient h5 is selected to correct the i-th preset hot-melt temperature Ci, and the hot-melt temperature of the temperature controller after correction is Ci*h5.

7. The multifunctional hot melt device according to claim 6, characterized in that: The setting unit is specifically used for: The setting unit is used to preset a first preset material thickness P1, a second preset material thickness P2, a third preset material thickness P3, and a fourth preset material thickness P4, and P1<P2<P3<P4; The setting unit is used to preset a first preset hot melt pressure W1, a second preset hot melt pressure W2, a third preset hot melt pressure W3, a fourth preset hot melt pressure W4, and a fifth preset hot melt pressure W5, and W1<W2<W3<W4<W5; The setting unit is also used to set the hot-melt pressure of the pressure controller according to the relationship between the material thickness H of the material to be hot-melted and each preset material thickness: When H<P1, the first preset hot-melt pressure W1 is selected as the hot-melt pressure of the pressure controller; When P1≤H<P2, the second preset hot melt pressure W2 is selected as the hot melt pressure of the pressure controller; When P2≤H<P3, the third preset hot-melt pressure W3 is selected as the hot-melt pressure of the pressure controller; When P3≤H<P4, the fourth preset hot-melt pressure W4 is selected as the hot-melt pressure of the pressure controller; When P4≤H, the fifth preset hot-melt pressure W5 is selected as the hot-melt pressure of the pressure controller.

8. The multifunctional hot melt device according to claim 7, characterized in that: The acquisition unit is specifically used for: The collecting unit is used to collect the molten butt area S of the material to be hot-melted.

9. The multifunctional hot melt device according to claim 8, characterized in that: The setting unit is specifically used for: The setting unit is used to correct the hot-melt pressure of the pressure controller according to the molten butt area S of the material to be hot-melted.

10. The multifunctional hot melt device according to claim 9, characterized in that: The setting unit is specifically used for: The setting unit is used to pre-set a first preset fusion butt joint area K1, a second preset fusion butt joint area K2, a third preset fusion butt joint area K3, and a fourth preset fusion butt joint area K4, and K1<K2<K3<K4; The setting unit is used to pre-set a first preset hot melt pressure correction coefficient y1, a second preset hot melt pressure correction coefficient y2, a third preset hot melt pressure correction coefficient y3, a fourth preset hot melt pressure correction coefficient y4, and a fifth preset hot melt pressure correction coefficient y5, and 0.8<y1<y2<y3<y4<y5<1.2; When the setting unit sets the hot melt pressure of the pressure controller to the i-th preset hot melt pressure Wi, i=1, 2, 3, 4, 5, the setting unit is also used to correct the hot melt pressure of the pressure controller according to the relationship between the molten butt area S of the material to be hot-melted and each preset molten butt area: When S<K1, the first preset hot melt pressure correction coefficient y1 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y1; When K1≤S<K2, the second preset hot melt pressure correction coefficient y2 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y2; When K2≤S<K3, the third preset hot melt pressure correction coefficient y3 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y3; When K3≤S<K4, the fourth preset hot melt pressure correction coefficient y4 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y4; When K4≤S, the fifth preset hot melt pressure correction coefficient y5 is selected to correct the i-th preset hot melt pressure Wi, and the hot melt pressure of the pressure controller after correction is Wi*y5.

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