Heating and blowing device and gum dipping equipment

Abstract

The utility model relates to the technical field of gum dipping processing, in particular to a heating and blowing device and gum dipping equipment. The heating and blowing device comprises a drying oven, an air feeder and a heater, the drying oven is provided with a circulating air duct, and an inlet and an outlet of the circulating air duct are both communicated with the interior of the drying oven; the blower and the heater are connected to the circulating air duct. Compared with an original structure that an axial flow fan is directly placed below a heating pipe, the heating and blowing device has the advantages that the circulating air duct is arranged on the drying oven, circulating air flow can be formed in the drying oven, the internal temperature of the drying oven is increased through the circulating air flow, heat in the drying oven is not prone to loss, and therefore heat and energy are saved; and the temperature of each area in the oven is relatively uniform, so that the technical problem that the hot drying effect is poor due to mixing of cold air and hot air and non-uniform blowing is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of impregnation processing technology, especially to a heating and blowing device and impregnation equipment. BACKGROUND

[0002] At present, the heating device for hot drying glue on glove embryo in the impregnation equipment used on glove production line is mostly to place axial flow fan under the heating pipe, and the hot air around the heating pipe is blown to the glove embryo by the blowing force of the axial flow fan. This heating method is easy to lose heat, greatly wastes heat and energy, and in the blowing process, cold air is mixed in the hot air, resulting in mixed cold and hot air and uneven blowing, and further resulting in poor hot drying effect. SUMMARY

[0003] The first object of the utility model is to provide a heating and blowing device to solve the technical problems of heat and energy waste and poor hot drying effect existing in the prior art.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A heating and blowing device, comprising an oven, a blower and a heater, wherein:

[0006] The oven is provided with a circulating air duct, and the inlet of the circulating air duct and the outlet of the circulating air duct are both in communication with the inside of the oven;

[0007] The blower and the heater are connected to the circulating air duct.

[0008] Further, the circulating air duct comprises an air inlet section, a heating section and an air outlet section which are sequentially communicated, the inlet of the air inlet section is the inlet of the circulating air duct, the outlet of the air outlet section is the outlet of the circulating air duct, and the heater is arranged in the heating section or adjacent to the heating section.

[0009] Further, the circulating air duct further comprises a connecting section which is communicated and arranged between the heating section and the air outlet section, the air inlet section and the connecting section are arranged on the two sides of the oven along a first direction respectively, and the air outlet section and the heating section are sequentially arranged on one side of the oven along a second direction from the inside of the oven to the outside of the oven;

[0010] Or, the air inlet section and the heating section are arranged on the two sides of the oven along a first direction respectively, and the air outlet section is arranged on one side of the oven along a second direction;

[0011] Wherein, the first direction is perpendicular to the second direction.

[0012] Further, the number of the outlet of the circulating air duct is multiple, and the multiple outlets of the circulating air duct are arranged on the end face of the air outlet section close to the inside of the oven.

[0013] Further, the heater is provided with heat dissipation fins on the peripheral surface thereof.

[0014] And / or, the oven is provided with a temperature sensor.

[0015] Further, the oven comprises an upper oven and a lower oven which are connected in an openable and closable manner.

[0016] The heating and blowing device further comprises a rack and a lifting mechanism installed on the rack, and the lifting mechanism is used for driving the upper oven and the lower oven to approach or move away from each other.

[0017] Further, one of the upper oven and the lower oven is fixed to the rack, and the other is fixed to the power output end of the lifting mechanism.

[0018] Or, the upper oven and the lower oven are respectively fixed to the two power output ends of the lifting mechanism, so that the lifting mechanism can drive the upper oven and the lower oven to move simultaneously and oppositely or towards each other.

[0019] Further, the upper oven comprises a circulating cover, a suction member, a heating cover, a first connecting member, a second connecting member and an air outlet member, wherein: the suction member is arranged on one side of the circulating cover in the horizontal direction, the first connecting member and the second connecting member are arranged side by side on the other side of the circulating cover in the horizontal direction, and the heating cover and the air outlet member are arranged on the top of the circulating cover.

[0020] The circulating cover, the suction member, the heating cover, the first connecting member, the second connecting member and the air outlet member are all hollow structures and are sequentially connected in a closed loop, and the air blower is arranged between the first connecting member and the second connecting member.

[0021] Further, the side wall of the upper oven and / or the side wall of the lower oven is provided with a notch, and a transfer device for transferring materials can extend into the oven through the notch.

[0022] The second object of the utility model is to provide a glue dipping equipment, the glue dipping equipment includes the heating blowing device of any one of the above.

[0023] The utility model has the advantages of:

[0024] The utility model provides a kind of heating hair dryer and impregnation equipment, the heating hair dryer includes oven, air supply fan and heater, wherein: oven is equipped with circulating air duct, the inlet of circulating air duct and the outlet of circulating air duct are all communicated with oven interior;Air supply fan and heater are connected in circulating air duct.

[0025] Compared with the original structure of placing axial flow fan directly under heating tube, the heating hair dryer provided in the application can form circulating airflow in the interior of oven by being provided with circulating air duct on oven, utilize circulating airflow to improve the interior temperature of oven, so that the heat in oven is not easy to dissipate, thereby saving heat and energy;It also makes the temperature of each area in oven relatively uniform, thereby avoiding the technical problem of poor heating effect caused by cold and hot air mixing and uneven blowing. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0027] Figure 1 A three-dimensional structure schematic view of the heating hair dryer provided for one embodiment of the utility model from one angle is shown in the figure.

[0028] Figure 2 A longitudinal section schematic view of the heating hair dryer provided for one embodiment of the utility model is shown in the figure.

[0029] Figure 3 A three-dimensional structure schematic view of the upper oven provided for one embodiment of the utility model is shown in the figure. Figure 2 A sectional view at A-A.

[0030] Figure 4 A longitudinal section schematic view of the heating hair dryer provided for another embodiment of the utility model is shown in the figure.

[0031] Figure 5 A three-dimensional structure schematic view of the heating hair dryer provided for one embodiment of the utility model from another angle is shown in the figure.

[0032] Figure 6 A three-dimensional structure schematic view of the upper oven provided for one embodiment of the utility model is shown in the figure.

[0033] Figure 7 A longitudinal section schematic view of the upper oven provided for one embodiment of the utility model is shown in the figure.

[0034] Figure 8 An exploded view of the upper oven provided for one embodiment of the utility model is shown in the figure.

[0035] Figure 9 A three-dimensional sectional view of the upper oven is provided for an embodiment of the utility model.

[0036] Figure 10 A three-dimensional structure schematic view of the impregnation equipment is provided for an embodiment of the utility model.

[0037] Icon:

[0038] 1-oven;11-circulating air duct;111-inlet air section;112-heating section;113-outlet air section;114-connection section;12-upper oven;121-circulating cover;122-air suction component;123-heating cover;124-first connection component;125-second connection component;126-outlet air component;13-lower oven;14-gap;

[0039] 2-air blower;

[0040] 3-heater;

[0041] 4-rack;

[0042] 5-lifting mechanism;51-lifting drive;52-lifting slide rail;

[0043] 100-transfer device;

[0044] 200-material storage device. DETAILED DESCRIPTION

[0045] The technical solutions of the utility model will be described clearly and completely in combination with embodiments, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0046] It should be noted that, in the description of the utility model, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0047] It should be noted that in the description of the utility model, the terms "connection" and "installation" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be direct connection, or connection through intermediate medium, it can be mechanical connection, or electrical connection. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0048] With reference to Figure 1 And Figure 2 The utility model provides a kind of heating hair dryer, the heating hair dryer includes oven 1, air supply fan 2 and heater 3, wherein:

[0049] Oven 1 is equipped with circulating air duct 11, and the inlet of circulating air duct 11 and the outlet of circulating air duct 11 are both communicated with the inside of oven 1;

[0050] Air supply fan 2 and heater 3 are connected to circulating air duct 11.

[0051] The working principle of the heating hair dryer provided in the application is as follows: air supply fan 2 and heater 3 are started, and the air in oven 1 enters circulating air duct 11 from the inlet of circulating air duct 11 under the action of air supply fan 2 and is heated by heater 3 in the process of flowing in circulating air duct 11; the heated air is output from the outlet of circulating air duct 11 and returns to oven 1, and then enters circulating air duct 11 from the inlet of circulating air duct 11 after the internal temperature of oven 1 is raised, so as to realize circulating temperature raising. When the temperature in oven 1 reaches the requirement, air supply fan 2 stops working.

[0052] Compared with the original structure of placing an axial flow fan under the heating pipe, the heating hair dryer provided in the application can form circulating air flow in the inside of oven 1 by being provided with circulating air duct 11 on oven 1, the internal temperature of oven 1 is raised by utilizing the circulating air flow, the heat in oven 1 is not easy to dissipate, so as to save heat and energy; and the temperature of each region in oven 1 is relatively uniform, so as to avoid the technical problem of poor heating effect caused by cold and hot air mixing and uneven blowing.

[0053] In some embodiments, the peripheral surface of heater 3 is provided with heat dissipation fins. The provision of heat dissipation fins increases the contact area of heater 3 with air, so as to improve the heating effect on air. The number of heat dissipation fins can be one or more, and when the number of heat dissipation fins is more than one, the plurality of heat dissipation fins are arranged on the peripheral surface of heater 3 along the length direction of heater 3. On the basis of the above structure, the heat dissipation fins can be fixed on the side wall of oven 1 by fasteners such as bolts, so as to fixedly install heater 3 on oven 1.

[0054] As an optional embodiment, the heater 3 is an electric heating rod or an electric heating sheet. When the heater 3 is an electric heating rod, the electric heating rod can be arranged in the circulating air duct 11. When the heater 3 is an electric heating sheet, the electric heating sheet can be attached to the inner wall surface and / or the outer wall surface of the circulating air duct 11. The number of the heater 3 can be one or more, and the number of the heater 3 can be adjusted adaptively according to actual conditions (for example, the volume of the oven 1), which is not limited herein.

[0055] In some embodiments, a temperature sensor is arranged in the oven 1, and the internal temperature of the oven 1 can be obtained in real time by the temperature sensor, so as to facilitate the regulation of the internal temperature of the oven 1.

[0056] Continuing to refer to Figure 2 , the circulating air duct 11 includes an air inlet section 111, a heating section 112 and an air outlet section 113 which are sequentially communicated, the inlet of the air inlet section 111 is the inlet of the circulating air duct 11, the outlet of the air outlet section 113 is the outlet of the circulating air duct 11, and the heater 3 is arranged in the heating section 112 or close to the heating section 112.

[0057] As an optional embodiment, the number of the inlet of the circulating air duct 11 and / or the outlet of the circulating air duct 11 is one or more. For example, Figure 2 and Figure 3 , the number of the outlet of the circulating air duct 11 is multiple, and the multiple outlets of the circulating air duct 11 are arranged in an array on the end surface of the air outlet section 113 close to the inside of the oven 1, so that the heated air flows to the materials in an array, thereby improving the uniformity of the heat drying.

[0058] Continuing to refer to Figure 2 , as a structural form of the circulating air duct 11, the circulating air duct 11 further includes a connecting section 114 which is arranged in communication between the heating section 112 and the air outlet section 113, the air inlet section 111 and the connecting section 114 are arranged on two sides of the oven 1 along a first direction respectively, and the air outlet section 113 and the heating section 112 are sequentially arranged on one side of the oven 1 along a second direction from the inside of the oven 1 to the outside of the oven 1; wherein the first direction is perpendicular to the second direction.

[0059] Specifically, the circulating air duct 11 comprises an air inlet section 111, a heating section 112, a connecting section 114 and an air outlet section 113 which are sequentially connected, wherein the air inlet section 111 and the connecting section 114 are respectively arranged on opposite sides of the oven 1 along the horizontal direction, and the air outlet section 113 and the heating section 112 are sequentially arranged on the top of the oven 1 from the inner side of the oven 1 to the outer side of the oven 1; the air blower 2 is installed on the side wall of the oven 1 and communicates with the connecting section 114; the heater 3 is arranged in the heating section 112. Further, the connecting section 114 comprises a first turning section and a second turning section which are distributed side by side, and the air blower 2 is arranged between the end portions of the first turning section and the second turning section away from the heating section 112; under the suction action of the air blower 2, the airflow flows between the air inlet section 111, the heating section 112, the first turning section, the air blower 2, the second turning section and the air outlet section 113 in sequence. The inner end face (i.e. the end face close to the inside of the oven 1) of the air outlet section 113 is provided with a plurality of outlets, and the outer end face (i.e. the end face away from the inside of the oven 1) of the air outlet section 113 is adjacent to the heating section 112.

[0060] The working principle of the above-mentioned heating air blowing device is as follows: the air blower 2 and the heater 3 are started, and the air in the oven 1 enters the circulating air duct 11 from the inlet of the air inlet section 111 under the action of the air blower 2, then sequentially passes through the air inlet section 111, the heating section 112, the first turning section, the air blower 2, the second turning section and the air outlet section 113, and then returns to the oven 1 in the form of multiple airflows from the multiple outlets on the air outlet section 113. In the above process, the gas is heated once by the heater 3 in the heating section 112; after entering the air outlet section 113, the air in the air outlet section 113 is heated twice by the heater 3 because the air outlet section 113 is adjacent to the heating section 112, so that the temperature raising effect is better. In addition, the inlet of the circulating air duct 11 (i.e. the inlet of the air inlet section 111) is located below the oven 1, the outlet of the circulating air duct 11 (i.e. the outlet of the air outlet section 113) is located on the top of the oven 1, and the outlet of the circulating air duct 11 is multiple and arranged in an array, so that on the one hand the heated airflow flows to the material in an array, improving the uniformity of heat drying, and on the other hand the air in each region of the oven 1 is added to the circulating path, further improving the temperature raising effect.

[0061] With reference to Figure 4 , as another structural form of the circulating air duct 11, the air inlet section 111 and the air outlet section 113 are arranged on the two sides of the oven 1 along the first direction, and the heating section 112 is arranged on one side of the oven 1 along the second direction; wherein the first direction is perpendicular to the second direction.

[0062] Specifically, the circulating air duct 11 includes an air inlet section 111, a heating section 112, and an air outlet section 113 connected in sequence. The air inlet section 111 and the air outlet section 113 are respectively located on opposite sides of the oven 1 along the horizontal direction, and the heating section 112 is located at the top of the oven 1, forming an inverted U-shaped gas flow channel. The blower 2 is installed on the side wall of the oven 1 and is connected to the air inlet section 111. The heater 3 is installed at the top of the oven 1 and adjacent to the heating section 112. Further, the end of the air inlet section 111 away from the heating section 112 has an inlet, and the inner end face of the air outlet section 113 (that is, the end face near the interior of the oven 1) has multiple outlets. Alternatively, there may only be one outlet at the end of the air outlet section 113 away from the heating section 112.

[0063] The working principle of the above-mentioned heating and blowing device is as follows: When the blower 2 and heater 3 are started, the air in the oven 1 enters the circulating air duct 11 from the inlet of the air inlet section 111 under the action of the blower 2. When passing through the heating section 112, it is heated by the heater 3. The heated air is output from the outlet of the air outlet section 113 and enters the oven 1. After raising the internal temperature of the oven 1, it enters the circulating air duct 11 from the inlet of the air inlet section 111, thereby realizing the circulation and temperature increase. When the temperature in the oven 1 reaches the required level, the blower 2 stops working.

[0064] Both of the above-mentioned circulating air duct 11 structures can circulate and heat the air in the oven 1. The first type of circulating air duct 11 has a better temperature raising effect, while the second type of circulating air duct 11 has a simpler structure.

[0065] It should be noted that the blower 2 can be installed at any position in the circulating air duct 11 to drive the gas in the oven 1 to circulate along the circulating air duct 11. It is preferable to install the blower 2 at a position away from the heater 3.

[0066] Continue to refer to Figure 1 The oven 1 includes an upper oven 12 and a lower oven 13 that can be opened and closed.

[0067] The heating and blowing device also includes a frame 4 ( Figure 1 (not shown in the image) and a lifting mechanism 5 installed on the frame 4, the lifting mechanism 5 being used to drive the upper oven 12 and the lower oven 13 to approach or move away from each other.

[0068] Optionally, one of the upper oven 12 and the lower oven 13 is fixed to the frame 4, and the other is fixed to the power output end of the lifting mechanism 5.

[0069] Alternatively, the upper oven 12 and the lower oven 13 are respectively fixed to the two power output ends of the lifting mechanism 5, so that the lifting mechanism 5 can drive the upper oven 12 and the lower oven 13 to move simultaneously relative to each other or towards each other.

[0070] Figure 1In the shown embodiment, the upper oven 12 is fixed to the frame 4, and the lower oven 13 is fixed to the power output end of the lifting mechanism 5. Specifically, the lifting mechanism 5 includes a lifting drive 51 fixed to the frame 4 and a lifting slide rail 52, wherein the lower oven 13 is slidably connected to the lifting slide rail 52 in the vertical direction, and the lifting drive 51 can be an electric motor, and the output shaft of the lifting drive 51 is connected to the lower oven 13. In the process of starting the lifting drive 51, the lower oven 13 is driven to move away from or approach the upper oven 12, so as to realize the opening and closing of the upper oven 12 and the lower oven 13.

[0071] In the embodiment in which the lower oven 13 is fixed to the frame 4 and the upper oven 12 is fixed to the power output end of the lifting mechanism 5, the structure is similar to the above-mentioned structure, and details are not described herein.

[0072] In the working process of the above-mentioned device, when it is necessary to heat the material (here, the heating can be preheating or complete drying), first, the lifting mechanism 5 drives the lower oven 13 to descend, and the upper oven 12 and the lower oven 13 are away from each other and form a gap between them for the material to enter; after the material moves to the area between the upper oven 12 and the lower oven 13, the lifting mechanism 5 drives the lower oven 13 to ascend, and the upper oven 12 and the lower oven 13 are combined and form a closed space between them, at this time, the material is located in the closed space; then, the air blower 2 and the heater 3 are started to heat the material; after the heating is completed, the lifting mechanism 5 drives the lower oven 13 to descend, so that the material can be moved out of the area between the upper oven 12 and the lower oven 13.

[0073] On the basis of the above-mentioned structure, referring to Figure 5 The side wall of the upper oven 12 and / or the side wall of the lower oven 13 is provided with a gap 14, and a transfer device 100 (not shown in the figure) for transferring the material can extend into the oven 1 through the gap 14. Figure 5

[0074] Figure 5 In the shown embodiment, the side wall of the upper oven 12 is provided with a gap 14, and after the upper oven 12 and the lower oven 13 are combined, the gap 14 and the lower oven 13 form a complete through hole, and the transfer device 100 extends into the oven 1 through the through hole. Taking gloves as an example, the transfer device 100 includes a transfer arm and a hand mold provided on the transfer arm, and the glove embryo is sleeved on the hand mold; when the glove embryo is heated, the transfer arm extends into the oven 1 through the gap 14, so as to support the glove embryo during the heating process of the glove embryo, and the glove embryo does not need to be taken out and placed, thereby simplifying the heating step.

[0075] In other embodiments, the gap 14 can be provided only in the side wall of the lower oven 13, or the side wall of the upper oven 12 and the side wall of the lower oven 13 are respectively provided with gaps 14.

[0076] ​As an optional embodiment, a sealing strip is arranged at the gap 14. When the upper oven 12 and the lower oven 13 are combined, the sealing strip at the gap 14 closely contacts the circumferential surface of the transfer arm, thereby improving the sealing performance of the oven 1.

[0077] With reference to Figure 6 and Figure 7 The upper oven 12 comprises a circulating cover 121, a suction member 122, a heating cover 123, a first connecting member 124, a second connecting member 125 and an air outlet member 126, wherein: the suction member 122 is arranged at one side of the circulating cover 121 along the horizontal direction, the first connecting member 124 and the second connecting member 125 are arranged side by side at the other side of the circulating cover 121 along the horizontal direction, and the heating cover 123 and the air outlet member 126 are arranged at the top of the circulating cover 121.

[0078] The circulating cover 121, the suction member 122, the heating cover 123, the first connecting member 124, the second connecting member 125 and the air outlet member 126 are all hollow structures and sequentially connected in a closed loop, and the air blower 2 is arranged between the first connecting member 124 and the second connecting member 125.

[0079] Specifically, with reference to Figure 8 and Figure 9 The circulating cover 121 is a rectangular cover with an upper opening and a lower opening, the suction member 122 and the second connecting member 125 are respectively fixedly installed on two opposite inner side walls of the circulating cover 121, the lower end of the suction member 122 is provided with an inlet of the circulating air duct 11, and the second connecting member 125 and the first connecting member 124 are respectively fixedly installed on the inner and outer sides of the same side wall of the circulating cover 121. The air outlet member 126 is arranged at the top of the circulating cover 121, and the heating cover 123 is arranged above the air outlet member 126; the air outlet member 126 comprises two horizontally arranged horizontal plates, the upper horizontal plate is arranged in a spaced manner with the top wall of the heating cover 123, and the lower horizontal plate is provided with a plurality of through holes (i.e. outlets of the circulating air duct 11) arranged in an array.

[0080] In the structure, the air suction member 122 forms the air inlet section 111 of the circulating air duct 11, the heating cover 123 and the air outlet member 126 form the heating section 112 of the circulating air duct 11, the first connecting member 124 and the second connecting member 125 form the connecting section 114 of the circulating air duct 11, and the two horizontal plates of the air outlet member 126 form the air outlet section 113 of the circulating air duct 11. Further, the air blower 2 is a cross-flow blower, which is fixedly installed at a lower position outside the circulating cover 121, the air inlet of the air blower 2 faces the inside of the first connecting member 124, and the air outlet of the air blower 2 faces the inside of the second connecting member 125. The circulating cover 121, the air suction member 122, the heating cover 123, the first connecting member 124, the second connecting member 125 and the air outlet member 126 can be assembled into a complete upper oven 12 by welding and / or screw connection.

[0081] It should be noted that the specific structure of the circulating cover 121, the air suction member 122, the heating cover 123, the first connecting member 124, the second connecting member 125 and the air outlet member 126 is not limited. For example, the air suction member 122 can be a shell structure or a tubular structure, and the air suction member 122 can independently form the air inlet section 111 inside or can jointly form the air inlet section 111 with the side wall of the circulating cover 121. In addition, the circulating cover 121 is not limited to a rectangular shape, but can also be other configurations.

[0082] The second aspect of the utility model provides a kind of impregnation equipment, referring to Figure 10 The impregnation equipment includes the heating air blowing device of any embodiment described above, so the impregnation equipment at least has all the technical effects of the heating air blowing device described above, which will not be repeated here.

[0083] Continue to refer to Figure 10 The impregnation equipment further includes a transfer device 100 for transferring materials and a storage device 200 for storing glue, and the heating air blowing device, the transfer device 100 and the storage device 200 are all installed on the rack 4. Among them, the transfer device 100 can drive the materials to move and rotate in space.

[0084] With the glove embryo as an example, the working principle of the above-mentioned dipping equipment is as follows: first, the glove embryo is fixed on the transfer device 100, the transfer device 100 drives the glove embryo to move into the storage device 200 for dipping; after the dipping is completed, the transfer device 100 drives the glove embryo to rise to move out of the storage device 200, and drives the glove embryo to rotate to realize uniform dipping; then, the lifting mechanism 5 drives the oven 1 to open, the transfer device 100 drives the glove embryo to move into the oven 1, and then the lifting mechanism 5 drives the oven to close, since the oven 1 is provided with a gap 14, the transfer device 100 can extend into the oven 1 through the gap 14 to support the glove embryo during hot baking; subsequently, the air blower 2 and the heater 3 are started, and hot air is circulated and conveyed into the oven 1, and the glue on the glove embryo is solidified under the blowing of the hot air.

[0085] The automatic dipping equipment provided in the application integrates the heating air blowing device, the transfer device 100 and the storage device 200 on the rack 4, realizes the consecutive processing of dipping, uniform dipping and hot baking of the material, improves the production efficiency, and facilitates the rapid dipping operation of small batches of materials. In addition, the equipment also has the advantages of compact structure and small volume, and can be applied in occasions with limited space.

[0086] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the above embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A heated hair drying device, characterised in that, The heating and blowing device comprises an oven (1), a blowing fan (2) and a heater (3), wherein: The oven (1) is provided with a circulating air duct (11), the inlet of the circulating air duct (11) and the outlet of the circulating air duct (11) are both communicated with the inside of the oven (1); The blowing fan (2) and the heater (3) are connected to the circulating air duct (11); The circulating air duct (11) comprises an air inlet section (111), a heating section (112) and an air outlet section (113) which are communicated in sequence, the inlet of the air inlet section (111) is the inlet of the circulating air duct (11), the outlet of the air outlet section (113) is the outlet of the circulating air duct (11), and the heater (3) is arranged in the heating section (112) or close to the heating section (112).

2. The heating hair dryer device of claim 1, wherein, The circulating air duct (11) further comprises a connecting section (114) which is arranged in communication between the heating section (112) and the air outlet section (113), the air inlet section (111) and the connecting section (114) are arranged on the two sides of the oven (1) along a first direction respectively, and the air outlet section (113) and the heating section (112) are arranged on one side of the oven (1) along a second direction in sequence from the inside of the oven (1) to the outside of the oven (1); Or, the air inlet section (111) and the air outlet section (113) are arranged on the two sides of the oven (1) along a first direction respectively, and the heating section (112) is arranged on one side of the oven (1) along a second direction; Wherein, the first direction is perpendicular to the second direction.

3. The heating hair dryer device of claim 1, wherein, The number of outlets of the circulating air duct (11) is multiple, and multiple outlets of the circulating air duct (11) are arranged in an array on the end face of the air outlet section (113) close to the inside of the oven (1).

4. The heating hair dryer device of claim 1, wherein, The heater (3) is provided with heat dissipation fins on the peripheral surface thereof; And / or, a temperature sensor is arranged in the oven (1).

5. The heating hair dryer device according to any one of claims 1 to 4, characterized in that The oven (1) comprises an upper oven (12) and a lower oven (13) which can be connected and opened and closed; The heating and blowing device further comprises a rack (4) and a lifting mechanism (5) arranged on the rack (4), and the lifting mechanism (5) is used for driving the upper oven (12) and the lower oven (13) to approach or move away from each other.

6. The heating hair dryer device of claim 5, wherein, One of the upper oven (12) and the lower oven (13) is fixedly connected to the rack (4), and the other is fixedly connected to the power output end of the lifting mechanism (5); Or, the upper oven (12) and the lower oven (13) are respectively fixedly connected to the two power output ends of the lifting mechanism (5), so that the lifting mechanism (5) can drive the upper oven (12) and the lower oven (13) to move simultaneously relative to or towards each other.

7. The heating hair dryer device of claim 5, wherein, The upper oven (12) comprises a circulating cover (121), an air suction member (122), a heating cover (123), a first connecting member (124), a second connecting member (125) and an air outlet member (126), wherein the air suction member (122) is arranged on one side of the circulating cover (121) along the horizontal direction, the first connecting member (124) and the second connecting member (125) are arranged side by side on the other side of the circulating cover (121) along the horizontal direction, and the heating cover (123) and the air outlet member (126) are arranged on the top of the circulating cover (121). The circulating cover (121), the air suction member (122), the heating cover (123), the first connecting member (124), the second connecting member (125) and the air outlet member (126) are all hollow structures and sequentially connected in a closed loop, and the air blower (2) is arranged between the first connecting member (124) and the second connecting member (125).

8. The heating hair dryer device of claim 5, wherein, The side wall of the upper oven (12) and / or the side wall of the lower oven (13) is provided with a notch (14), and a transfer device (100) for transferring materials can extend into the oven (1) through the notch (14).

9. A sizing apparatus characterized by, A heating hair dryer comprising the heating hair dryer according to any one of claims 1 to 8.

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