Secondary drying device

Abstract

The utility model discloses a secondary drying device. The secondary drying device comprises a conveyor; the drying box is fixedly connected to the top of the conveyor, a lifting plate is arranged in the drying box in a lifting mode and used for drying at different heights, and a drying frame with a blowing nozzle is rotationally installed at the bottom of the lifting plate; the ceramic drying device comprises a conveyor, a lifting plate and a drying frame, the conveyor is arranged on the lifting plate, the feeding mechanism is arranged above the conveyor, the feeding mechanism comprises a moving cross beam moving transversely, and a connecting disc is arranged below the moving cross beam in a lifting mode. The drying flexibility and efficiency are improved; meanwhile, the drying frame can rotate around the ceramic, it is ensured that hot air can be evenly blown to all parts of the ceramic, all-directional drying is achieved, and the drying effect is improved; in the ceramic feeding process, the cleaning nozzles can automatically conduct blowing cleaning on the tops of the ceramics, and impurities are effectively removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic drying technical field, concretely is a secondary drying device. BACKGROUND

[0002] Daily-use ceramic refers to eating ceramic, that is, ceramic products such as plate, bowl, cup and dish, and is indispensable in people's daily life, and the production process of daily-use ceramic mainly includes raw material screening, mining and ore grinding, batching and pulp preparation, forming, firing, facing and decoration and inspection and packaging and the like.

[0003] In the processing of daily-use ceramic, the green body may still contain certain moisture after forming and primary drying, such as plate or bowl. Through secondary drying, the excess moisture can be further removed to prevent cracking, deformation and the like in the subsequent processing or use process, and the existing secondary drying device is fixed in position for hot air drying, cannot rotate around the ceramic, and cannot ensure that the hot air can uniformly blow to each part of the ceramic, reducing the drying effect. UTILITARY MODEL

[0004] The utility model aims at providing a secondary drying device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a secondary drying device, comprising:

[0006] A conveyor;

[0007] A drying box is fixedly connected to the top of the conveyor, a lifting plate is arranged inside the drying box, for drying at different heights, and a drying rack with a blowing nozzle is rotatably installed at the bottom of the lifting plate;

[0008] A feeding mechanism is arranged above the conveyor, the feeding mechanism comprises a moving cross beam moving horizontally, a connecting disc is arranged below the moving cross beam, vacuum suction cups are equidistantly installed in the middle of the connecting disc, and a cleaning nozzle is obliquely arranged in the middle of the connecting disc for cleaning impurities on the top of the ceramic.

[0009] Preferably, the top of the drying box is fixedly connected with a cylinder three, and the output end of the cylinder three penetrates the drying box and is fixedly connected with the lifting plate.

[0010] Preferably, a plurality of hollow shafts are equidistantly rotatably connected in the middle of the lifting plate, adjacent two hollow shafts are drivingly connected through a transmission belt assembly, a motor is installed at the top of the lifting plate, and the motor is drivingly connected with one of the hollow shafts through the transmission belt assembly.

[0011] As preferred, the top of the drying box is fixedly connected with a heating box, an electric heating wire is arranged in the heating box, a fan is arranged at the air inlet of the heating box, and a rotary joint is arranged at the top of the hollow shaft.

[0012] As preferred, the feeding mechanism further comprises support legs, two guide rails are fixedly connected to the top of the support legs, and a moving beam is slidingly arranged between the two guide rails.

[0013] As preferred, a cylinder one is fixedly connected between the two guide rails, and the output end of the cylinder one is fixedly connected with the moving beam.

[0014] As preferred, a connecting frame is fixedly connected to the bottom of the moving beam, a cylinder two is fixedly connected to the middle of the connecting frame, and the output end of the cylinder two is fixedly connected with a connecting disc.

[0015] Compared with the prior art, the beneficial effects of the utility model are that: through the setting of the lifting plate and the drying frame, different height ceramics can be dried, the flexibility and efficiency of drying are improved; at the same time, the drying frame can rotate around the ceramics, ensuring that hot air can uniformly blow to each part of the ceramics, realizing omnibearing drying and improving the drying effect; during the ceramic feeding process, the cleaning nozzle can automatically blow and clean the top of the ceramics, effectively removing impurities and preventing impurities from being fixed to the surface of the ceramics during the drying process, thereby improving the quality and aesthetic degree of the product; the entire device adopts automatic elements such as cylinders and motors, realizes the automatic feeding, conveying, drying and unloading processes of the ceramics, greatly improves the production efficiency, and reduces the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the guide rail of the utility model;

[0018] Figure 3 It is a structural schematic view of the guide roller of the utility model;

[0019] Figure 4 It is a structural schematic view of the internal structure of the drying box of the utility model.

[0020] In the figure: 1, conveyor; 2, support leg; 3, air cylinder one; 4, moving crossbeam; 5, connecting frame; 6, air cylinder two; 7, connecting disc; 8, vacuum chuck; 9, cleaning nozzle; 10, guide roller; 11, drying box; 12, air cylinder three; 13, heating box; 14, fan; 15, lifting plate; 16, drying frame; 17, motor; 18, guide rail; 19, hollow shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figure 1 , 2 , 3, 4, the present application provides a technical scheme: a secondary drying device, comprising: the conveyor 1 of the belt conveyor; the drying box 11 is fixedly connected to the top of the conveyor 1, the drying box 11 is provided with inlet and outlet at both ends, the lifting plate 15 is arranged in the drying box 11, which is used for drying at different heights, the drying frame 16 with air blowing nozzle is rotatably installed at the bottom of the lifting plate 15; the feeding mechanism is arranged above the conveyor 1, the feeding mechanism comprises a moving crossbeam 4 moving horizontally, the connecting disc 7 is arranged below the moving crossbeam 4, the vacuum chuck 8 is equidistantly installed in the middle of the connecting disc 7, the vacuum chuck 8 is connected with the vacuum pump through the air pipe, the cleaning nozzle 9 is obliquely arranged in the middle of the connecting disc 7, which is used for cleaning the impurities on the top of the ceramic.

[0023] It needs to be explained that the movable cross beam 4 drives the connecting disc 7 to move horizontally, so that the vacuum chuck 8 is placed above the feeding mechanism, the connecting frame 5 drives the vacuum chuck 8 to lift, so that the vacuum chuck 8 contacts and adsorbs the ceramic plate, then the connecting frame 5 drives the vacuum chuck 8 to lift the ceramic plate, during which, the cleaning nozzle 9 blows and cleans the ceramic plate to prevent impurities from being dried and fixed on the top of the ceramic plate, the air cylinder one 3 moves the ceramic plate to the top of the conveyor 1 through the movable cross beam 4, so that a plurality of ceramic plates are equidistantly placed on the top of the conveyor 1, the conveyor 1 conveys the ceramic plate into the drying box 11, the inside of the drying box 11 is provided with an infrared sensor, when the ceramic plate moves to the specified position, the infrared sensor transmits a signal to the controller, the controller controls the conveyor 1 to pause conveying, at the same time, the vacuum chuck 8 feeds, the lifting plate 15 descends to place the drying frame 16 around the outside of the ceramic, under the action of the motor 17, the drying frame 16 rotates around the ceramic, so that the hot air dries the inside and outside of the ceramic plate, under the action of the timer, after drying for a period of time, the lifting plate 15 drives the drying frame 16 to reset, and the conveyor 1 continues to intermittently convey forward.

[0024] Please refer to Figure 1 、 4 As shown in the figure, the top of the drying box 11 is fixedly connected with the air cylinder three 12, the output end of the air cylinder three 12 penetrates the drying box 11 and is fixedly connected with the lifting plate 15, a plurality of hollow shafts 19 are equidistantly rotationally connected to the middle of the lifting plate 15, adjacent two hollow shafts 19 are transmissionally connected through a transmission belt assembly, and the motor 17 is installed on the top of the lifting plate 15 and is transmissionally connected with one of the hollow shafts 19 through the transmission belt assembly.

[0025] It needs to be explained that the transmission belt assembly comprises two belt pulleys and a transmission belt transmissionally connecting the two belt pulleys, the air cylinder three 12 drives the lifting plate 15 to lift, the lifting plate 15 drives the drying frame 16 to lift, so that the drying frame 16 is placed on the outside of the ceramic plate, the motor 17 drives the hollow shaft 19 to rotate through the transmission belt assembly, and a plurality of drying frames 16 rotate simultaneously under the action of transmission, so as to dry the corresponding ceramic.

[0026] Please refer to Figure 4 As shown in the figure, the top of the drying box 11 is fixedly connected with the heating box 13, the inside of the heating box 13 is installed with an electric heating wire, the air inlet of the heating box 13 is installed with the fan 14, the top of the hollow shaft 19 is installed with a rotary joint, and the air outlet of the heating box 13 is connected with the rotary joint through a pipeline.

[0027] It needs to be explained that, during drying, the fan 14 blows wind to the heating box 13, the wind is dried by the electric heating wire in the heating box 13, then the hot air is transported into the hollow shaft 19 through the air pipe and the rotary joint, the drying frame 16 is composed of four vertical and curved metal plates, the hot air is blown to different positions of the ceramic disc through the blow nozzles on the inner side of the drying frame 16, and omnibearing drying is realized.

[0028] Please refer to Figure 1 、 2 , 3, the feeding mechanism further comprises a supporting leg 2, two guide rails 18 are fixedly connected to the top of the supporting leg 2, the moving cross beam 4 is slidably installed between the two guide rails 18, a guide roller 10 is rotatably connected to the end portion of the moving cross beam 4, the guide roller 10 is rollingly installed in a groove in the side edge of the guide rail 18, a cylinder one 3 is fixedly connected between the two guide rails 18, the output end of the cylinder one 3 is fixedly connected with the moving cross beam 4, a connecting frame 5 is fixedly connected to the bottom of the moving cross beam 4, a cylinder two 6 is fixedly connected to the middle portion of the connecting frame 5, and the output end of the cylinder two 6 is fixedly connected with the connecting disc 7.

[0029] It needs to be explained that, during feeding, the moving cross beam 4 driven by the cylinder one 3 moves between the two guide rails 18, the guide roller 10 driven by the moving cross beam 4 rotates on the inner side of the guide rail 18, the connecting frame 5 driven by the moving cross beam 4 moves along the guide rail 18, so that the connecting disc 7 is horizontally moved, and the ceramic can be moved between the conveyor 1 and the feeding mechanism, during this period, the connecting frame 5 drives the vacuum suction cup 8 to move up and down through the connecting disc 7, and the material is carried through the lifting and horizontal movement of the vacuum suction cup 8.

[0030] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0031] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0032] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.

[0033] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A secondary drying apparatus, characterized by: Include: Conveyor (1); Drying box (11), the drying box (11) is fixedly connected on the top of the conveyor (1), the inside of the drying box (11) is provided with a lifting plate (15) for drying at different heights, and the bottom of the lifting plate (15) is rotatably installed with a drying rack (16) provided with a blowing nozzle; The feeding mechanism is arranged above the conveyor (1), and the feeding mechanism comprises a moving cross beam (4) moving transversely, a connecting disc (7) is provided below the moving cross beam (4), a vacuum chuck (8) is equidistantly installed in the middle of the connecting disc (7), and a cleaning nozzle (9) is obliquely arranged in the middle of the connecting disc (7) for cleaning the impurities on the top of the ceramic.

2. A secondary drying apparatus according to claim 1, characterised in that: The top of the drying box (11) is fixedly connected with a cylinder three (12), and the output end of the cylinder three (12) penetrates the drying box (11) and is fixedly connected with the lifting plate (15).

3. A secondary drying apparatus according to claim 2, wherein: A plurality of hollow shafts (19) are equidistantly rotatably connected in the middle of the lifting plate (15), adjacent two hollow shafts (19) are drivingly connected through a transmission belt assembly, a motor (17) is installed on the top of the lifting plate (15), and the motor (17) is drivingly connected with one of the hollow shafts (19) through the transmission belt assembly.

4. A secondary drying apparatus according to claim 3, wherein: The top of the drying box (11) is fixedly connected with a heating box (13), the inside of the heating box (13) is provided with an electric heating wire, the air inlet of the heating box (13) is provided with a fan (14), the top of the hollow shaft (19) is provided with a rotary joint, and the air outlet of the heating box (13) is connected with the rotary joint through a pipeline.

5. A secondary drying apparatus as claimed in claim 1, wherein: The feeding mechanism further comprises support legs (2), two guide rails (18) are fixedly connected on the top of the support legs (2), the moving cross beam (4) is slidingly installed between the two guide rails (18), guide rollers (10) are rotatably connected to the ends of the moving cross beam (4), and the guide rollers (10) are rollingly installed in grooves in the side edges of the guide rails (18).

6. A secondary drying apparatus according to claim 5, wherein: Two guide rails (18) are fixedly connected with a cylinder one (3), and the output end of the cylinder one (3) is fixedly connected with the moving cross beam (4).

7. A secondary drying apparatus according to claim 6, wherein: The bottom of the moving cross beam (4) is fixedly connected with a connecting frame (5), the middle of the connecting frame (5) is fixedly connected with a cylinder two (6), and the output end of the cylinder two (6) is fixedly connected with the connecting disc (7).

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