Automatic gum dipping equipment and gum dipping drying system

Abstract

The utility model relates to the technical field of gum dipping processing, in particular to automatic gum dipping equipment and a gum dipping drying system. The automatic gum dipping equipment comprises a rack as well as a material storage device, a heating device and a transfer device which are arranged on the rack, wherein the material storage device comprises one or more liquid material pools; the heating device comprises a drying oven and an air supply mechanism; the air supply mechanism is used for forming circulating hot air in the drying oven; the transfer device comprises one or more moving arms and one or more driving modules, the moving arms are used for fixing materials, and the driving modules are used for driving the moving arms to move and rotate in the space. According to the automatic impregnation equipment provided by the invention, the storage device, the heating device and the transfer device are integrally mounted on the rack, so that continuous processing of impregnation, glue uniformizing and hot drying of materials is realized, the production efficiency is improved, and rapid impregnation operation of small-batch materials is facilitated. In addition, the equipment also has the advantages of compact structure and small volume, and can be applied to occasions with limited space.

Description

TECHNICAL FIELD

[0001] The utility model relates to impregnation processing technical field especially, it is automatic impregnation equipment and impregnation drying system. BACKGROUND

[0002] The impregnation equipment used on the production line at present, impregnation procedure, even glue procedure and hot drying procedure are carried out separately, cannot realize the coherence processing of material. And, the device required by each procedure is installed independently each other, causes the impregnation equipment generally volume to be all bigger, cannot achieve the quick impregnation operation of small -batch material, causes the production capacity waste. UTILITY MODEL CONTENTS

[0003] The first object of the utility model is to provide a kind of automatic impregnation equipment, to solve the technical problems that the coherence processing of material cannot be carried out by the impregnation equipment of prior art, even glue, hot drying, and cannot achieve the quick impregnation operation of small -batch material.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of automatic impregnation equipment, including rack and the storage device, heating device and transfer device installed on the rack, wherein:

[0006] The storage device includes one or more liquid pools;

[0007] The heating device includes oven and air supply mechanism, and the air supply mechanism is used to form circulating hot air in the oven;

[0008] The transfer device includes one or more moving arms and one or more drive modules, and the moving arm is used to fix material, and the drive module is used to drive the moving arm to move and rotate in space.

[0009] Further, the storage device further includes stirring mechanism, and the stirring mechanism is arranged below at least one liquid pool;

[0010] The stirring mechanism includes stirring impeller in the liquid pool and stirring drive member for driving the stirring impeller to rotate.

[0011] Further, the air supply mechanism includes circulating air duct, air blower and heater, wherein:

[0012] The inlet of the circulating air duct and the outlet of the circulating air duct are both communicated with the inside of the oven;

[0013] The air blower and the heater are connected to the circulating air duct.

[0014] Further, the oven includes upper oven and lower oven that can be connected and opened.

[0015] The heating device further comprises a lifting mechanism for driving the upper oven and the lower oven to approach or move away from each other.

[0016] 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.

[0017] Alternatively, 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 relative to or towards each other.

[0018] Further, the side wall of the upper oven and / or the side wall of the lower oven is provided with a notch for the transfer device to extend into.

[0019] Further, the driving module comprises a horizontal moving mechanism, a vertical moving mechanism and a rotating mechanism, wherein:

[0020] The horizontal moving mechanism is installed on the rack;

[0021] The vertical moving mechanism is slidably connected to the horizontal moving mechanism in the horizontal direction;

[0022] The rotating mechanism is slidably connected to the vertical moving mechanism in the vertical direction, and the rotating mechanism can drive the moving arm to rotate, and one or more hand molds are fixed to the moving arm.

[0023] Further, the rotating mechanism comprises a rotating driving source and a pneumatic claw, wherein:

[0024] The rotating driving source is slidably connected to the vertical moving mechanism in the vertical direction;

[0025] The pneumatic claw is fixed to the power output end of the rotating driving source, and the pneumatic claw is used to clamp or release the end of the moving arm.

[0026] Further, the pneumatic claw comprises a plurality of clamping claws, the plurality of clamping claws are evenly distributed around the rotation axis of the pneumatic claw, and the plurality of clamping claws can be opened or closed to clamp or release the end of the moving arm.

[0027] Further, the plurality of clamping claws form a rectangular slot after being closed, and the moving arm is inserted into the rectangular slot.

[0028] And / or, one of the pneumatic claw and the moving arm is provided with a protrusion, and the other is provided with a recess, and the protrusion and the recess can be gap-fitted.

[0029] The second object of the utility model provides a kind of impregnation drying system, the impregnation drying system includes drying equipment, transfer equipment and the automatic impregnation equipment described in any of the above;

[0030] The heating device in the automatic impregnation equipment is used to heat the material;

[0031] The drying equipment is used to dry the material;

[0032] The transfer equipment is used to realize the transfer of the moving arm between the automatic impregnation equipment and the drying equipment.

[0033] The utility model has the advantages that:

[0034] The automatic impregnation equipment provided by the utility model comprises a rack, a storage device, a heating device and a transfer device installed on the rack, wherein: the storage device comprises one or more liquid pools; the heating device comprises an oven and an air supply mechanism, and the air supply mechanism is used to form circulating hot air in the oven; the transfer device comprises one or more moving arms and one or more driving modules, the moving arms are used to fix the material, and the driving modules are used to drive the moving arms to move and rotate in space. The automatic impregnation equipment provided by the present application integrates the storage device, the heating device and the transfer device on the rack, realizes the consecutive processing of impregnation, uniform impregnation and heat drying of the material, improves the production efficiency, and facilitates the rapid impregnation operation of small batches of materials. In addition, the equipment also has the advantages of compact structure and small volume, and can be applied to occasions with limited space.

[0035] The impregnation drying system provided by the utility model comprises a drying equipment, a transfer equipment and the automatic impregnation equipment, wherein the heating device in the automatic impregnation equipment is used to preheat the material, the drying equipment is used to dry the material, and the transfer equipment is used to realize the transfer of the material between the heating device and the drying equipment. The impregnation drying system not only has all the technical effects of the automatic impregnation equipment, but also can further dry the material, thereby further improving the production efficiency and ensuring the drying effect of the material. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed in the specific embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0037] Figure 1 The three-dimensional structure schematic diagram of the automatic impregnation equipment provided by the utility model embodiment is shown.

[0038] Figure 2 For Figure 1 Enlarged view at A;

[0039] Figure 3 Three-dimensional structural schematic view of the storage device (not including the expansion cover) provided by the embodiment of the utility model;

[0040] Figure 4 Three-dimensional structural schematic view of the storage device (including the expansion cover) provided by the embodiment of the utility model;

[0041] Figure 5 Plan view of the storage device (including the expansion cover) provided by the embodiment of the utility model;

[0042] Figure 6 For Figure 5 Sectional view at B-B;

[0043] Figure 7 Three-dimensional structural schematic view of the heating device from one angle provided by the embodiment of the utility model;

[0044] Figure 8 Three-dimensional structural schematic view of the heating device from another angle provided by the embodiment of the utility model;

[0045] Figure 9 Longitudinal sectional schematic view of the heating device provided by one embodiment of the utility model;

[0046] Figure 10 Longitudinal sectional schematic view of the heating device provided by another embodiment of the utility model.

[0047] Icon:

[0048] 1-frame; 11-operation platform;

[0049] 2-storage device; 21-liquid material pool; 211-gelatinizing area; 212-stirring area; 2121-circulation inlet; 2122-circulation outlet; 213-stirring tank; 214-expansion area; 22-stirring mechanism; 221-stirring impeller; 222-stirring driving part; 223-driving magnet; 224-driven magnet; 225-rotary table; 23-baffle; 24-expansion cover; 25-fixed shaft;

[0050] 3-heating device; 31-oven; 311-upper oven; 312-lower oven; 313-gap; 32-air supply mechanism; 321-circulation air duct; 322-air blower; 323-heater; 33-lifting mechanism; 331-lifting driving part; 332-lifting slide rail;

[0051] 4-Transfer device; 41-Horizontal moving mechanism; 42-Vertical moving mechanism; 421-Vertical drive component; 422-Slide block; 423-Vertical slide rail; 43-Rotating mechanism; 431-Rotating drive component; 432-Pneumatic gripper; 44-Moving arm; 45-Hand mold;

[0052] 5. Monitor. Detailed Implementation

[0053] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0054] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] It should be noted that in the description of this utility model, the terms "connection" and "installation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through an intermediate medium; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0056] One embodiment of this utility model provides an automatic impregnation device, as described below. Figure 1 The automatic impregnation equipment includes a frame 1 and a material storage device 2, a heating device 3, and a transfer device 4 mounted on the frame 1, wherein:

[0057] The storage device 2 includes one or more liquid tanks 21;

[0058] The heating device 3 includes an oven 31 and an air supply mechanism 32, which is used to generate circulating hot air in the oven 31.

[0059] The transfer device 4 includes one or more movable arms 44 and one or more drive modules. The movable arms 44 are used to fix the material, and the drive modules are used to drive the movable arms 44 to move and rotate in space.

[0060] Taking the glove embryo as an example, the working principle of the automatic dipping device is as follows: first, the glove embryo is fixed on the moving arm 44; then, the driving module drives the moving arm 44 and the glove embryo on the moving arm 44 to move into the liquid pool 21 for dipping; after the dipping is completed, the driving module drives the glove embryo to rise to move out of the liquid pool 21, and drives the glove embryo to rotate to realize uniform dipping; then, the driving module drives the glove embryo to move into the oven 31, the air blowing mechanism 32 forms circulating hot air in the oven 31, and the glue on the glove embryo is cured under the heat of the circulating hot air.

[0061] It can be understood that the automatic dipping device provided by the application is not limited to dipping the glove embryo, but can also be used for dipping other materials. In addition, the type of liquid in the liquid pool 21 is not limited to glue, but can also be other liquids, which can be adjusted according to production needs, and is not limited herein.

[0062] The automatic dipping device provided by the application integrates the storage device 2, the heating device 3 and the transfer device 4 on the rack 1, realizes the continuous processing of dipping, uniform dipping and heat drying of the material, improves the production efficiency, and facilitates the rapid dipping operation of small batches of materials. In addition, the device also has the advantages of compact structure and small volume, and can be applied in occasions with limited space.

[0063] It should be noted that the heating device 3 can be used for pre-drying the material, that is, the material can be heated to semi-dry or other dryness in the heating device 3. The heating device 3 can also be used for completely drying the material. The drying degree of the material heated by the heating device 3 can be selected according to actual production needs, and is not limited herein.

[0064] It should be further noted that the number of liquid pools 21 can be one or more. When the number of liquid pools 21 is more than one, the types of liquid in each liquid pool 21 can be the same or different. The number of liquid pools 21 and the types of liquid are adjusted according to specific use, and are not limited herein.

[0065] It should be noted that the number of the moving arms 44 and the driving modules can be one or more, and the number of the moving arms 44 and the driving modules can be the same or different. In some embodiments, the number of the moving arms 44 and the driving modules is the same, and the moving arms 44 are installed on the power output ends of the corresponding driving modules. In other embodiments, the number of the driving modules is greater than the number of the moving arms 44, and the workers can selectively install the moving arms 44 on one or more driving modules according to actual needs. In addition, when the number of the moving arms 44 and the driving modules is multiple, the moving arms 44 can be transferred between any two driving modules by a robot, and the moving arms 44 can be transferred from one driving module to the glove former or the drying equipment in the next process by a robot. The working mode of the transfer device 4 is flexible and variable, and can meet the needs of various dipping and drying in actual production.

[0066] Optionally, when the number of the liquid material pools 21 is multiple, the oven 31 can be arranged at the end of the multiple liquid material pools 21 or between any two adjacent liquid material pools 21. The sequence of the multiple liquid material pools 21 and the oven 31 can be adjusted according to processing needs, which is not limited herein.

[0067] In the embodiment, the number of the liquid material pools 21 is three, and the three liquid material pools 21 are a first liquid material pool, a second liquid material pool, and a third liquid material pool. The first liquid material pool, the second liquid material pool, the oven 31, and the third liquid material pool are sequentially arranged in the horizontal direction. In the working process of the above device, the transfer device 4 drives the glove embryo to move to the first liquid material pool, the second liquid material pool, the oven 31, and the third liquid material pool in sequence. The glove embryo is dipped twice before heat drying and dipped once again after heat drying.

[0068] In the embodiment, the liquid material pools 21 are detachably fixed on the rack 1. Specifically, the rack 1 is provided with an operation platform 11, and the liquid material pools 21 can be fixed on the operation platform 11 by bolts or clamping, etc. The above arrangement facilitates the disassembly and assembly of the liquid material pools 21, so that the workers can increase or decrease the number of the liquid material pools 21 according to actual needs.

[0069] As an optional embodiment, the operation platform 11 is provided with one or more sets of threaded hole groups, and each set of threaded hole groups includes a plurality of threaded holes. Each liquid material pool 21 can be selectively fixed at the position of one of the threaded hole groups by bolts. In this way, the workers can adjust the position and number of the liquid material pools 21 according to the use needs, and the use is more convenient.

[0070] As another optional embodiment, the operation platform 11 is provided with a guide rail, and the liquid material pool 21 is slidingly arranged on the guide rail. When it is necessary to adjust the position of a certain liquid material pool 21, the corresponding liquid material pool 21 only needs to be pushed to slide on the guide rail, and after being adjusted to a suitable position, the liquid material pool 21 is locked by a bolt or other fastener, and the overall design is more humanized.

[0071] Further, the automatic impregnation equipment further comprises a display 5 arranged on the rack 1, and the display 5 is provided with a display screen and control buttons. The working staff can check the display screen to obtain the working state and working parameters of the equipment, and can control the start-stop state of each device through the control buttons. In this embodiment, the display 5 is also configured with a one-key start simple operation mode, which improves the working efficiency and operation accuracy of the working staff.

[0072] Referring to Figure 1 and Figure 2 , the driving module comprises a horizontal moving mechanism 41, a vertical moving mechanism 42 and a rotating mechanism 43, wherein:

[0073] The horizontal moving mechanism 41 is arranged on the rack 1;

[0074] The vertical moving mechanism 42 is slidingly connected with the horizontal moving mechanism 41 in the horizontal direction;

[0075] The rotating mechanism 43 is slidingly connected with the vertical moving mechanism 42 in the vertical direction, and the rotating mechanism 43 can drive the rotating of the moving arm 44, and one or more hand molds 45 are fixedly connected to the moving arm 44.

[0076] Specifically, the horizontal moving mechanism 41 comprises a horizontal driving part and a horizontal sliding rail fixedly connected to the rack 1;

[0077] The vertical moving mechanism 42 comprises a vertical driving part 421, a sliding seat 422 and a vertical sliding rail 423, wherein the sliding seat 422 is slidingly connected with the horizontal sliding rail in the horizontal direction, and the sliding seat 422 is connected to the power output end of the horizontal driving part; the vertical driving part 421 and the vertical sliding rail 423 are both mounted on the sliding seat 422;

[0078] The rotating mechanism 43 comprises a rotating driving part 431 and a pneumatic claw 432, wherein the rotating driving part 431 is slidingly connected with the vertical moving mechanism 42 (specifically the vertical sliding rail 423) in the vertical direction, and the rotating driving part 431 is connected to the power output end of the vertical moving mechanism 42 (specifically the vertical driving part 421); the pneumatic claw 432 is fixedly connected to the power output end of the rotating driving part 431, and the pneumatic claw 432 is used for clamping or releasing the end of the moving arm 44, so that in the process of starting the rotating driving part 431, the moving arm 44 is driven to rotate around the axis of the moving arm 44 by the pneumatic claw 432.

[0079] Optionally, the driving members can be motors.

[0080] Further, the plurality of hand molds 45 are sequentially fixed to the moving arm 44 along the axial direction of the moving arm 44.

[0081] During the operation of the device, the glove blank is sleeved on the hand mold 45, and the transfer device 4 can drive the material (specifically, the glove blank) to move up and down, left and right, and rotate through the cooperation of the horizontal moving mechanism 41, the vertical moving mechanism 42, and the rotating mechanism 43, thereby achieving the technical effect of moving and rotating the material in space.

[0082] With reference to Figure 2 The pneumatic claw 432 includes a plurality of clamping claws that are uniformly distributed around the rotation axis of the pneumatic claw 432. The plurality of clamping claws can be opened or closed to clamp or release the moving arm 44. After the plurality of clamping claws are closed, a rectangular slot is formed between the plurality of clamping claws, and the moving arm 44 is inserted into the rectangular slot. The above arrangement ensures that the pneumatic claw 432 and the moving arm 44 can rotate synchronously.

[0083] Further, one of the pneumatic claw 432 and the moving arm 44 is provided with a protrusion, and the other is provided with a groove. The protrusion and the groove can be clearance-fitted. That is, the pneumatic claw 432 is provided with a protrusion, and the moving arm 44 is provided with a groove; or the moving arm 44 is provided with a protrusion, and the pneumatic claw 432 is provided with a groove. The above structure improves the stability of the connection between the moving arm 44 and the pneumatic claw 432, ensures that the moving arm 44 and the hand mold 45 thereon can move stably, and avoids shaking of the hand mold 45.

[0084] With reference to Figure 3 The storage device 2 further includes a stirring mechanism 22, and the stirring mechanism 22 is arranged below the at least one liquid material pool 21.

[0085] The stirring mechanism 22 includes a stirring impeller 221 arranged in the liquid material pool 21 and a stirring driving member 222 for driving the stirring impeller 221 to rotate.

[0086] During the operation of the device, the stirring driving member 222 can drive the stirring impeller 221 to rotate, and the stirring impeller 221 can stir the glue in the liquid material pool 21 during rotation, thereby avoiding the problem of glue solidification.

[0087] It should be noted that the liquid tank 21 below which the stirring mechanism 22 is arranged is a stirring liquid tank, and the liquid tank 21 below which the stirring mechanism 22 is not arranged is a common liquid tank. When the number of liquid tanks 21 is multiple, the stirring mechanism 22 can be arranged below only one or several liquid tanks 21, and the stirring mechanism 22 is not arranged below the remaining liquid tanks 21, that is, in the multiple liquid tanks 21, a part of the liquid tanks can be stirring liquid tanks, and the other part of the liquid tanks can be common liquid tanks. In addition, the stirring mechanism 22 can also be arranged below each liquid tank 21, that is, all the multiple liquid tanks 21 can be stirring liquid tanks. The user can select the stirring liquid tank and the common liquid tank according to the specific use.

[0088] As a structure of the stirring mechanism 22, referring to Figure 5 and Figure 6 , the stirring driving part 222 is located outside the liquid tank 21 as a whole, and the stirring driving part 222 and the stirring impeller 221 are driven by electromagnetic. Specifically, the stirring driving part 222 is a motor, which is fixed on the rack 1 and located at the bottom of the liquid tank 21 as a whole, and a driving magnet 223 is fixed on the output shaft of the stirring driving part 222, and a driven magnet 224 is fixed on the stirring impeller 221, so that in the process of starting the stirring driving part 222, the driving magnet 223 drives the driven magnet 224 and the stirring impeller 221 to rotate. Since the liquid tank 21 does not need to be provided with a through hole for connecting the stirring driving part 222 and the stirring impeller 221, the liquid tank 21 does not have sealing requirements, which not only has lower manufacturing cost, but also does not have the risk of material leakage.

[0089] Optionally, the magnet described in the present application includes a permanent magnet and / or an electromagnet and / or other substances with magnetism. For example, the category of the driven magnet 224 can be a neodymium iron boron magnet, a ferrite magnet, etc., the category of the driving magnet 223 can be an electromagnet, a neodymium iron boron magnet, a ferrite magnet, etc., and the categories of the two can be the same or different, which is not limited here.

[0090] As a fixing mode of the driving magnet 223, a motor driving wheel is sleeved and fixed on the output shaft of the stirring driving part 222, and one or more driving magnets 223 are fixed on the motor driving wheel. When the number of driving magnets 223 is multiple, the multiple driving magnets 223 can be arranged in a circumferential or array manner. Correspondingly, the number of driven magnets 224 can also be one or more; when the number of driven magnets 224 is multiple, the multiple driven magnets 224 can be arranged in a circumferential or array manner. The number of magnets can be increased or decreased according to the actual situation according to the driving force.

[0091] On the basis of the above structure, referring to Figure 6, the stirring mechanism 22 further comprises a rotating table 225 movably arranged in the liquid tank 21, the rotating table 225 is hollow and has an opening at the top, and the driven magnet 224 is fixedly arranged in the rotating table 225. The stirring impeller 221 comprises a support plate and a plurality of blades, wherein the support plate covers the opening of the rotating table 225 and is fixedly connected with the rotating table 225, and the plurality of blades are fixedly arranged on the upper surface of the support plate in a circumferential direction of the support plate.

[0092] In the above structure, the driven magnet 224 is placed in the closed space surrounded by the rotating table 225 and the support plate, so that the driven magnet 224 can be prevented from being eroded by the glue solution. In addition, the rotating table 225, the driven magnet 224 and the stirring impeller 221 are directly placed in the liquid tank 21, and the rotating table 225 is not directly connected with the liquid tank 21, so that when the stirring impeller 221 needs to be cleaned, it can be directly taken out, and the maintenance and cleaning are more convenient.

[0093] As another structure of the stirring mechanism 22, the stirring driving member 222 is fixed at the bottom of the liquid tank 21, and the power output end of the stirring driving member 222 penetrates the liquid tank 21 and is fixedly connected with the stirring impeller 221. Specifically, the stirring driving member 222 is an electric motor, the body of the stirring driving member 222 is fixed on the rack 1 and located at the bottom of the liquid tank 21, and the output shaft of the stirring driving member 222 penetrates the liquid tank 21 and is fixedly connected with the stirring impeller 221. In this embodiment, the motor shaft is directly connected with the stirring impeller 221 to drive the stirring impeller 221.

[0094] It should be noted that the stirring driving member 222 is not limited to the electric driving form, and the stirring driving member 222 can also adopt the form of pneumatic or hydraulic driving.

[0095] Continuing to refer to Figure 3 and Figure 6 , the inside of the liquid tank 21 is provided with an impregnation area 211 and a stirring area 212 from top to bottom, the impregnation area 211 and the stirring area 212 are separated by a partition plate 23, and the stirring impeller 221 is located in the stirring area 212. Specifically, the partition plate 23 is arranged in a spaced manner with the inner bottom surface of the liquid tank 21, and the stirring area 212 is formed between the partition plate 23 and the inner bottom surface of the liquid tank 21, and the impregnation area 211 is formed on the side of the partition plate 23 away from the stirring area 212.

[0096] During the starting of the stirring driving member 222, the material can be impregnated in the impregnation area 211, and the stirring impeller 221 rotates in the stirring area 212 and stirs the liquid material. The partition plate 23 separates the impregnation area 211 and the stirring area 212, so that the liquid material can flow smoothly between the impregnation area 211 and the stirring area 212, and the disturbance of the liquid material in the impregnation area 211 by the stirring impeller 221 during rotation is reduced, thereby ensuring the impregnation effect of the material during stirring.

[0097] It should be noted that Figure 3 The liquid material pool 21 in the liquid material pool 21 is equipped with two stirring mechanisms 22, and the stirring area 212 and the partition plate 23 correspond to the stirring mechanism 22 one by one. Correspondingly, the number of the stirring area 212 and the partition plate 23 is also two. In order to clearly see the structure, the partition plate 23 at one of the stirring areas 212 is removed.

[0098] As an optional embodiment, the bottom plate of the liquid material pool 21 is outwardly recessed to form a stirring groove 213, the partition plate 23 covers the groove of the stirring groove 213, and the stirring area 212 is surrounded between the partition plate 23 and the stirring groove 213. The stirring area 212 has a circulation inlet 2121 and a circulation outlet 2122. Specifically, the partition plate 23 is provided with the circulation inlet 2121 at a position corresponding to the stirring impeller 221, and there is a gap between the partition plate 23 and the groove of the stirring groove 213, which forms the circulation outlet 2122.

[0099] More specifically, continuing to refer to Figure 3 The stirring groove 213 includes an impeller placement area and a flow expansion area, wherein: the impeller placement area is semicircular, and the stirring impeller 221 is placed in the impeller placement area; one side of the flow expansion area communicates with the impeller placement area, and the other side of the flow expansion area extends towards the side wall of the liquid material pool 21 and has an expanding trend in volume. The partition plate 23 is provided with the circulation inlet 2121 at a position corresponding to the center of the impeller placement area, and the circulation outlet 2122 is formed between the partition plate 23 and the side of the flow expansion area away from the impeller placement area.

[0100] In the above structure, the circulation inlet 2121 is located at the stirring impeller 221, so that the liquid material entering the stirring area 212 directly falls into the stirring range of the stirring impeller 221, thereby improving the stirring effect. The setting of the impeller placement area can position the stirring impeller 221, and can also make the liquid material in the impeller placement area fully contact with the blades. The semicircular configuration of the impeller placement area can also guide the flow of the stirred liquid material to the flow expansion area. The setting of the flow expansion area makes the liquid material gradually flow smoothly from the stirring impeller 221 to the circulation outlet 2122, so that the liquid material convects more smoothly between the impregnation area 211 and the stirring area 212.

[0101] As an optional embodiment, referring to Figure 4 and Figure 6 The liquid material pool 21 is also provided with an expansion cover 24, the expansion cover 24 covers the partition plate 23 and the bottom surface of the liquid material pool 21, and the expansion cover 24, the partition plate 23 and the bottom surface of the liquid material pool 21 surround the expansion area 214, and the circulation inlet 2121 is located in the expansion area 214; the expansion cover 24 and the side wall of the liquid material pool 21 have a gap, and the gap forms the inlet of the expansion area 214.

[0102] As Figure 4As shown, the inlet of the expansion area 214 is located between the expansion cover 24 and the first side wall of the liquid pool 21, and the circulation outlet 2122 is located between the baffle 23 and the second side wall of the liquid pool 21, wherein the first side wall and the second side wall are oppositely arranged. Figure 4 The dashed line in the figure represents the circulation path of the liquid material, which is specifically as follows: under the driving of the stirring impeller 221, the liquid material in the dipping area 211 enters the expansion area 214 from the inlet of the expansion area 214; then enters the impeller placement area in the stirring area 212 from the circulation inlet 2121, and under the driving of the stirring impeller 221, flows from the impeller placement area to the diffusion area; finally, the liquid material reflows into the dipping area 211 from the circulation outlet 2122, thereby completing one cycle.

[0103] The expansion cover 24 increases the circulation range of the liquid material, so that all the liquid material in the liquid pool 21 can participate in the circulation, thereby further improving the stirring effect. In addition, the inlet of the expansion area 214 and the circulation outlet 2122 are respectively located near the two side walls of the liquid pool 21, and both have a gap structure, which can avoid the disturbance of the liquid material circulation to the liquid surface in the liquid pool 21 as much as possible.

[0104] Continuing to refer to Figure 5 , the volume of the expansion area 214 (i.e. the volume of the expansion cover 24) increases from the stirring impeller 221 to the first side wall of the liquid pool 21; the volume of the diffusion area in the stirring area 212 increases from the stirring impeller 221 to the second side wall of the liquid pool 21. During the circulation process, the liquid material can enter the expansion area 214 smoothly, and gradually gather during the flow of the liquid material from the inlet of the expansion area 214 to the circulation inlet 2121, so that the stirring impeller 221 can fully stir the liquid material; and the liquid material gradually diffuses during the flow from the stirring impeller 221 to the circulation outlet 2122, thereby smoothly entering the dipping area 211 from the circulation outlet 2122. The combination of the expansion area 214 and the stirring area 212 can achieve almost zero disturbance to the liquid material in the dipping area 211.

[0105] On the basis of the above structure, the edge of the stirring groove 213 is provided with a stepped surface, and the baffle 23 is placed on the stepped surface. The baffle 23 and / or the bottom surface of the liquid pool 21 are fixedly provided with a fixed shaft 25, and the fixed shaft 25 is inserted into the expansion cover 24. Figure 5 As shown, the baffle 23 is welded with a fixed shaft 25, the bottom surface of the liquid pool 21 is welded with two fixed shafts 25, and the expansion cover 24 is provided with three holes for inserting the fixed shafts 25, so that the position of the expansion cover 24 is limited by the three fixed shafts 25.

[0106] It should be noted that the partition plate 23 and the expansion cover 24 are not limited to the above mounting manner. For example, the partition plate 23 and the expansion cover 24 can be fixed in the liquid material pool 21 by screws.

[0107] As an optional embodiment, a plurality of stirring mechanisms 22 are arranged below the stirring liquid material pool, and the plurality of stirring mechanisms 22 are sequentially arranged along the length direction of the stirring liquid material pool. In this embodiment, two stirring mechanisms 22 are arranged below the stirring liquid material pool, and the stirring range of the rubber material is increased by the two stirring mechanisms 22, so that the technical effect of preventing the rubber material from solidifying is better. The number of the stirring mechanisms 22 arranged below the stirring liquid material pool can be adjusted according to the length of the stirring liquid material pool, which is not limited herein.

[0108] As an optional embodiment, a liquid level sensor is arranged on each liquid material pool 21. The liquid level sensor can detect the liquid level of the rubber material in the liquid material pool 21, and the worker can adjust the falling distance of the material according to the liquid level of the rubber material in the liquid material pool 21, so as to ensure consistent impregnation.

[0109] Referring to Figure 7 , the oven 31 comprises an upper oven 311 and a lower oven 312 which are connected in an openable and closable manner;

[0110] The heating device 3 further comprises a lifting mechanism 33 for driving the upper oven 311 and the lower oven 312 to move away from or close to each other.

[0111] Optionally, one of the upper oven 311 and the lower oven 312 is fixed to the rack 1, and the other is fixed to the power output end of the lifting mechanism 33.

[0112] Alternatively, the upper oven 311 and the lower oven 312 are respectively fixed to the two power output ends of the lifting mechanism 33, so that the lifting mechanism 33 can drive the upper oven 311 and the lower oven 312 to move away from or close to each other at the same time.

[0113] In this embodiment, the upper oven 311 is fixed to the rack 1, and the lower oven 312 is fixed to the power output end of the lifting mechanism 33. Specifically, the lifting mechanism 33 comprises a lifting driving member 331 fixed to the rack 1 and a lifting slide rail 332; the lower oven 312 is slidably connected to the lifting slide rail 332 in the vertical direction; the lifting driving member 331 can be a motor, and the output shaft of the lifting driving member 331 is connected to the lower oven 312. During the starting process of the lifting driving member 331, the lower oven 312 is driven to move away from or close to the lower oven 312, so as to realize the opening and closing of the upper oven 311 and the lower oven 312.

[0114] The embodiment in which the lower oven 312 is fixed to the rack 1 and the upper oven 311 is fixed to the power output end of the lifting mechanism 33 is similar to the above structure, which will not be described herein.

[0115] In the working process of the device, when the material needs to be heated (the heating can be preheating or complete drying), first, the lifting mechanism 33 drives the lower oven 312 to descend, and the upper oven 311 and the lower oven 312 are away from each other and form a gap for the material to enter; after the transfer device 4 drives the material to move to the area between the upper oven 311 and the lower oven 312, the lifting mechanism 33 drives the lower oven 312 to rise, and the upper oven 311 and the lower oven 312 are combined and form a closed space, at this time, the material is located in the closed space; then, the air supply mechanism 32 is started to heat the material; after the heating is completed, the lifting mechanism 33 drives the lower oven 312 to descend, and the transfer device 4 drives the material to move out of the area between the upper oven 311 and the lower oven 312.

[0116] On the basis of the above structure, referring to Figure 8 The side wall of the upper oven 311 and / or the side wall of the lower oven 312 is provided with a notch 313 for the transfer device 4 to extend into.

[0117] In this embodiment, the side wall of the upper oven 311 is provided with a notch 313; when the upper oven 311 and the lower oven 312 are combined, the notch 313 and the lower oven 312 form a complete through hole, the transfer arm 41 extends into the oven 31 from the through hole, and the part of the transfer arm 41 extending into the oven 31 is provided with a hand mold 45.

[0118] In other embodiments, the notch 313 can be provided only on the side wall of the lower oven 312, or the side wall of the upper oven 311 and the side wall of the lower oven 312 are respectively provided with notches 313.

[0119] As an optional embodiment, a sealing strip is arranged at the notch 313. When the upper oven 311 and the lower oven 312 are combined, the sealing strip at the notch 313 tightly fits the peripheral surface of the transfer arm 41, which improves the sealing performance of the oven 31.

[0120] As an optional embodiment, a temperature sensor is arranged in the oven 31, and the operator can adjust the internal temperature of the oven 31 by operating the display 5.

[0121] Referring to Figure 9 and Figure 10 The air supply mechanism 32 comprises a circulating air duct 321, an air blower 322 and a heater 323, wherein:

[0122] The inlet of the circulating air duct 321 and the outlet of the circulating air duct 321 are both in communication with the inside of the oven 31;

[0123] The air blower 322 and the heater 323 are connected to the circulating air duct 321.

[0124] Optionally, the heater 323 is an electric heating rod or an electric heating sheet. When the heater 323 is an electric heating rod, the electric heating rod can be arranged in the circulating air duct 321. When the heater 323 is an electric heating sheet, the electric heating sheet can be attached to the inner wall and / or the outer wall of the circulating air duct 321. The number of the heater 323 can be one or more, and the number of the heater 323 can be adaptively adjusted according to the actual situation (for example, the volume of the oven 31), which is not limited herein.

[0125] As a structural form of the circulating air duct 321, referring to Figure 9 , the circulating air duct 321 includes an air inlet section, a heating section and an air outlet section which are sequentially communicated, the inlet of the air inlet section is also the inlet of the circulating air duct 321, and the outlet of the air outlet section is also the outlet of the circulating air duct 321; the heater 323 is adjacent to the heating section of the circulating air duct 321. Further, the air inlet section and the air outlet section are respectively arranged at two sides of the upper oven 311, and the heating section is arranged at the top of the upper oven 311, forming a reverse U-shaped gas flow channel; the air blower 322 is installed on the side wall of the upper oven 311, which can be communicated with the air inlet section or the air outlet section, and both of the two modes can achieve the purpose that the air blower 322 drives the gas in the oven 31 to circulate along the circulating air duct 321; the heater 323 is installed on the top of the upper oven 311.

[0126] Continuing to refer to Figure 9 , as an optional embodiment, the end of the air inlet section away from the heating section is provided with an inlet, and the inner side wall (i.e. the side wall close to the inside of the oven 31) of the air outlet section is provided with a plurality of outlets. In addition, it can also be provided that the air outlet section is provided with only one outlet at the end away from the heating section.

[0127] The working principle of the air blower 32 is as follows: the air blower 322 and the heater 323 are started, the air in the oven 31 enters the circulating air duct 321 from the inlet of the air inlet section under the action of the air blower 322, and is heated by the heater 323 when passing through the heating section; the heated air is output from the outlet of the air outlet section and enters the oven 31, and then enters the circulating air duct 321 from the inlet of the air inlet section after the internal temperature of the oven 31 is raised, so as to realize the circulation and temperature raising. When the temperature in the oven 31 reaches the requirement, the air blower 322 stops working.

[0128] As another structural form of the circulating air duct 321, referring to Figure 10The circulating air duct 321 comprises, in sequence, an air inlet section, a heating section, a connecting section and an air outlet section, wherein the inlet of the air inlet section is also the inlet of the circulating air duct 321, and the outlet of the air outlet section is also the outlet of the circulating air duct 321. Further, the air inlet section and the connecting section are arranged on two sides of the upper oven 311 respectively, and the air outlet section and the heating section are arranged on the top of the upper oven 311 in sequence from the inner side of the oven 31 to the outer side of the oven 31; the air blower 322 is installed on the side wall of the upper oven 311 and communicates with the connecting section; and the heater 323 is arranged in the heating section.

[0129] With reference to the above description of the first aspect of the present application, Figure 10 As an optional embodiment, the connecting section comprises first and second turning sections arranged side by side, and the air blower 322 is arranged in communication between the ends of the first and second turning sections away from the heating section; under the suction of the air blower 322, the air flow circulates between the air inlet section, the heating section, the first turning section, the air blower 322, the second turning section and the air outlet section in sequence. The inner side wall of the air outlet section (i.e. the side wall close to the inner part of the oven 31) is provided with a plurality of outlets, and the outer side wall of the air outlet section (i.e. the side wall away from the inner part of the oven 31) is adjacent to the heating section.

[0130] The working principle of the air blower 32 is as follows: the air blower 322 and the heater 323 are started, the air in the oven 31 enters the circulating air duct 321 from the inlet of the air inlet section under the action of the air blower 322, then passes through the air inlet section, the heating section, the first turning section, the air blower 322, the second turning section and the air outlet section in sequence, and then returns to the oven 31 in the form of multiple air flows from the multiple outlets on the air outlet section. In the above process, the air is heated once by the heater 323 in the heating section; after entering the air outlet section, the air in the air outlet section is heated twice by the heater 323 because the air outlet section is adjacent to the heating section, so that the temperature raising effect is better. In addition, the inlet of the circulating air duct 321 (i.e. the inlet of the air inlet section) is located below the oven, the outlet of the circulating air duct 321 (i.e. the outlet of the air outlet section) is located on the top of the oven, and the outlet of the circulating air duct 321 is multiple and arranged in an array, so that, on the one hand, the heated air 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 31 is added to the circulating path, further improving the temperature raising effect.

[0131] The second aspect of the present application provides a glue dipping and drying system, which comprises a drying device, a transfer device and the automatic glue dipping device of any one of the above embodiments, wherein:

[0132] The heating device 3 in the automatic glue dipping device is used for heat drying the material;

[0133] The drying device is used for drying the material;

[0134] The transfer device is used to realize the transfer of the movable arm 44 between the automatic impregnation device and the drying device.

[0135] In the above structure, the transfer device can be a six-axis robot, which is linked with the pneumatic clamping jaw 432 to realize the transfer of the movable arm 44 between the two. Specifically, after the six-axis robot grabs the movable arm 44, the pneumatic clamping jaw 432 releases the movable arm 44; or after the six-axis robot grabs the movable arm 44 and inserts it between the multiple clamping jaws of the pneumatic clamping jaw 432, the multiple clamping jaws of the pneumatic clamping jaw 432 close to clamp the movable arm 44.

[0136] On the basis of the above structure, one of the pneumatic clamping jaw 432 and the movable arm 44 is provided with a protrusion, and the other is provided with a groove, which can be gap-fitted. The protrusion and the groove, on the one hand, limit the relative position of the pneumatic clamping jaw 432 and the movable arm 44, making the connection of the two more firm; on the other hand, they can guide the installation of the two during the process of the movable arm 44 being loaded into the pneumatic clamping jaw 432.

[0137] The impregnation and drying system provided by the embodiment has multiple working modes.

[0138] One of the working modes is that for small-batch material impregnation and drying or for occasions with low drying difficulty, the material can be directly dried in the heating device 3.

[0139] Another working mode is that for large-batch material drying or for occasions with high drying degree requirements, the material is first pre-dried to an incomplete drying degree in the heating device 3; then the six-axis robot grabs the movable arm 44, and the pneumatic clamping jaw 432 releases the movable arm 44; subsequently, the six-axis robot transfers the movable arm 44 to the drying device, and further dries the material on the movable arm 44 through the drying device, thereby ensuring the drying degree of the material and improving the production efficiency, which is conducive to the drying operation of large-batch materials.

[0140] In addition, when the number of driving modules in the transfer device 4 is multiple, the six-axis robot can transfer the movable arm 44 on one of the driving modules to another driving module to meet various impregnation and drying requirements. The six-axis robot can also transfer the movable arm 44 to the hand mold rod holder or transfer the movable arm 44 on the hand mold rod holder to the driving module to realize automatic feeding and discharging.

[0141] The impregnation and drying system provided by the embodiment has at least all the technical effects of the above-mentioned automatic impregnation device, which will not be described here.

[0142] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing 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. An automatic impregnation apparatus, characterized in that, The application relates to a material transferring device, which comprises a rack (1) and a material storing device (2), a heating device (3) and a transferring device (4) arranged on the rack (1), wherein: The material storing device (2) comprises one or more liquid material pools (21); The heating device (3) comprises an oven (31) and an air feeding mechanism (32) for forming circulating hot air in the oven (31); The transferring device (4) comprises one or more moving arms (44) for fixing materials and one or more driving modules for driving the moving arms (44) to move and rotate in space.

2. The automatic impregnation apparatus according to claim 1, characterized in that The material storing device (2) further comprises a stirring mechanism (22) arranged below at least one of the liquid material pools (21); The stirring mechanism (22) comprises stirring impellers (221) arranged in the liquid material pools (21) and stirring driving members (222) for driving the stirring impellers (221) to rotate.

3. The automatic impregnation apparatus according to claim 1, characterized in that, The air feeding mechanism (32) comprises a circulating air duct (321), an air feeder (322) and a heater (323), wherein: The inlet of the circulating air duct (321) and the outlet of the circulating air duct (321) are both communicated with the inside of the oven (31); The air feeder (322) and the heater (323) are connected to the circulating air duct (321).

4. The automatic impregnation apparatus according to claim 1, characterized in that, The oven (31) comprises an upper oven (311) and a lower oven (312) which can be connected and disconnected; The heating device (3) further comprises a lifting mechanism (33) for driving the upper oven (311) and the lower oven (312) to approach or move away from each other.

5. The automatic impregnation apparatus according to claim 4, characterized in that One of the upper oven (311) and the lower oven (312) is fixed to the rack (1), and the other is fixed to the power output end of the lifting mechanism (33); Or, the upper oven (311) and the lower oven (312) are respectively fixed to the two power output ends of the lifting mechanism (33), so that the lifting mechanism (33) can drive the upper oven (311) and the lower oven (312) to move simultaneously relative to or towards each other.

6. The automatic impregnation apparatus according to claim 4, characterized in that The side wall of the upper oven (311) and / or the side wall of the lower oven (312) are provided with notches (313) for the transferring device (4) to extend into.

7. The automatic impregnation apparatus according to claim 1, characterized in that, The driving module comprises a horizontal moving mechanism (41), a vertical moving mechanism (42) and a rotating mechanism (43), wherein: The horizontal moving mechanism (41) is arranged on the rack (1); The vertical moving mechanism (42) is slidably connected to the horizontal moving mechanism (41) in the horizontal direction; The rotating mechanism (43) is slidably connected to the vertical moving mechanism (42) in the vertical direction, the rotating mechanism (43) can drive the moving arm (44) to rotate, and one or more hand molds (45) are fixed to the moving arm (44).

8. The automatic impregnation apparatus according to claim 7, characterized in that The rotating mechanism (43) comprises a rotating driving source (431) and a pneumatic claw (432), wherein: The rotating driving source (431) is slidingly connected to the vertical moving mechanism (42) in the vertical direction; The pneumatic clamping jaw (432) is fixedly connected to the power output end of the rotating driving source (431), and the pneumatic clamping jaw (432) is used for clamping or releasing the end of the moving arm (44).

9. The automatic impregnation apparatus according to claim 8, characterized in that The pneumatic clamping jaw (432) comprises a plurality of clamping jaws, the plurality of clamping jaws are uniformly distributed around the rotation axis of the pneumatic clamping jaw (432), and the plurality of clamping jaws can be opened or closed to clamp or release the end of the moving arm (44).

10. The automatic impregnation apparatus according to claim 9, characterized in that The plurality of clamping jaws form a rectangular slot after being closed, and the moving arm (44) is inserted into the rectangular slot. And / or, one of the pneumatic clamping jaw (432) and the moving arm (44) is provided with a protrusion, and the other is provided with a groove, and the protrusion and the groove can be matched in clearance.

11. A sizing and drying system characterized by, The automatic impregnation equipment comprises a drying device, a transferring device and the automatic impregnation equipment according to any one of claims 1 to 10; The heating device (3) in the automatic impregnation equipment is used for heating the material; The drying device is used for drying the material; The transferring device is used for transferring the moving arm (44) between the automatic impregnation equipment and the drying device.

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