Rapid drying device for chain wheel conveying roller after galvanization

Abstract

The utility model relates to a device for quickly drying a galvanized chain wheel conveying roller, which belongs to the technical field of roller drying and comprises a drying platform, a fan cover is fixedly mounted at the bottom of the drying platform, a fan is fixedly mounted at the bottom of the fan cover, and a drying device is rotatably mounted at the top of the drying platform. And the drying device comprises a turntable rotationally mounted at the top of the drying platform. According to the device for rapidly drying the galvanized chain wheel conveying roller, the drying device is arranged at the top of the drying platform, the roller is arranged on the positioning cylinder in a sleeving mode, hot air is blown to the drying device through the draught fan and the fan cover, the inner side and the outer side of the roller are dried at the same time through the inner side air holes, the outer side air holes and the center air holes, and the problem that a common roller drying device is inconvenient to use is solved. The problems that the drying efficiency of the interior of the roller is not high, the time needed for drying the interior of the roller is long, the drying time of the exterior of the roller is too long, the exterior of the roller is overheated, and a coating is damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roller drying, in particular to the fast drying device after sprocket conveying roller galvanization. BACKGROUND

[0002] The sprocket conveying roller is a conveying equipment for heavy goods, each roller has a sprocket, each roller is connected through a chain, and mainly comprises a roller, a supporting leg, a tensioning piece, a driving device, a speed regulating device and an adjusting foot. The roller is driven by a motor as a power source to complete conveying, and is suitable for conveying various boxes, bags, pallets and other goods, as well as bulk materials, small articles or irregular articles. The sprocket conveying roller has large transmission torque, higher efficiency, more stable operation, high flexibility, convenient installation, stable performance and is suitable for heavy goods transportation.

[0003] In order to improve the corrosion resistance, wear resistance and aesthetics of the roller, the surface of the roller needs to be galvanized. The roller galvanizing method includes hot galvanizing: the steel parts are immersed in molten zinc solution for treatment to obtain a uniform and thick zinc layer. This method is suitable for occasions that require long-term corrosion protection; cold galvanizing: after oil removal and pickling, the pipe is placed in a zinc salt solution and connected to the negative electrode of the electrolytic equipment. A zinc plate is placed on the opposite side of the pipe, and the positive electrode of the electrolytic equipment is connected to the power supply. A layer of zinc is deposited on the pipe by the directional movement of the current from the positive electrode to the negative electrode.

[0004] The roller needs to be cleaned before galvanizing to remove oil stains, rust and other impurities. The cleaned roller is immersed in a solution containing zinc ions, and a layer of zinc film is formed on the surface of the roller through an electrochemical reaction. After galvanizing, the roller needs to be cleaned and dried to ensure the integrity and adhesion of the zinc layer. However, the common roller drying device has low drying efficiency inside the roller, which takes a long time to dry the inside of the roller, and the drying time of the outside of the roller is too long, which causes the outside of the roller to overheat and damage the plating layer. Therefore, the fast drying device after sprocket conveying roller galvanization is proposed. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the fast drying device after sprocket conveying roller galvanization has the advantages of increasing the drying efficiency inside the roller, solving the problem of low drying efficiency inside the common roller drying device, which takes a long time to dry the inside of the roller, and the drying time of the outside of the roller is too long, which causes the outside of the roller to overheat and damage the plating layer.

[0006] To achieve the above object, the utility model provides the following technical scheme: chain wheel conveying cylinder galvanization fast drying device, including drying platform, the bottom fixed mounting of drying platform has the fan housing, the bottom fixed mounting of fan housing has the fan, the top rotation mounting of drying platform has drying device;

[0007] The drying device includes a rotating disc rotatably installed on the top of the drying platform, a positioning cylinder fixedly installed on the top of the rotating disc, an outer side air hole formed on the top of the rotating disc, a center air hole formed on the center of the top of the rotating disc, and a limiting ring fixedly installed on the bottom of the rotating disc.

[0008] Further, a limiting groove is formed on the top of the drying platform, the limiting ring is matched with the limiting groove, and a through hole matched with the outer side air hole and the center air hole is formed on the top of the drying platform.

[0009] Further, an electric heating net is fixedly installed on the inner side wall of the fan housing, and an inner side air hole is formed on the side wall of the positioning cylinder.

[0010] Further, two mounting vertical plates are fixedly installed on the top of the drying platform, and a clamping air cylinder is fixedly installed on the side away from each other of the mounting vertical plates.

[0011] Further, a mounting bracket is fixedly installed on the movable end of the clamping air cylinder, two rotating shafts are rotatably installed on the inner bottom wall of the mounting bracket, and rotating rollers are fixedly installed on the surface of the rotating shafts.

[0012] Further, a transmission belt wheel is fixedly installed on the surface of the rotating shaft, the two transmission belt wheels are connected through a belt transmission, an output shaft is fixedly installed on the top of the mounting bracket, and a rotating motor is fixedly connected with the top end of one of the rotating shafts.

[0013] Further, supporting legs are fixedly installed at the four corners of the bottom of the drying platform, and a bottom plate is fixedly installed on the bottom of the supporting legs.

[0014] Compared with the prior art, the chain wheel conveying cylinder galvanization fast drying device has the following beneficial effects:

[0015] The chain wheel conveying cylinder galvanization fast drying device sets the drying device on the top of the drying platform, puts the cylinder on the positioning cylinder, blows hot air to the drying device through the fan and the fan housing, simultaneously dries the inner side and the outer side of the cylinder through the inner side air hole, the outer side air hole and the center air hole, solves the problem of low drying efficiency of the cylinder inside the common cylinder drying device, the long time required for drying the cylinder inside, the long drying time of the cylinder outside, and the problem of damage to the plating layer caused by overheating of the cylinder outside. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure schematic view of the utility model;

[0017] Fig. 2 It is a structure top view of the utility model;

[0018] Fig. 3 It is a drying device top view of the utility model;

[0019] Fig. 4 It is a drying device three-dimensional view of the utility model.

[0020] In the drawing: 1, drying platform;101, limiting groove;2, fan cover;21, electric heating net;3, fan;4, drying device;41, rotating disc;42, positioning cylinder;421, inner side air hole;43, outer side air hole;44, center air hole;45, limiting ring;5, mounting vertical plate;6, clamping air cylinder;7, mounting support;8, rotating shaft;9, rotating roller;10, transmission pulley;11, rotating motor;12, supporting leg;13, bottom plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one: please refer to Figs. 1 to 4 The sprocket conveying drum is galvanized, and the rapid drying device includes a drying platform 1, a fan cover 2 is fixedly installed at the bottom of the drying platform 1, a fan 3 is fixedly installed at the bottom of the fan cover 2, and a drying device 4 is rotatably installed at the top of the drying platform 1. The drum is placed at the top of the drying device 4, the fan 3 inputs airflow into the fan cover 2, and the drum is dried through the drying device 4.

[0023] The drying device 4 includes a rotating disc 41 rotatably installed at the top of the drying platform 1, a positioning cylinder 42 is fixedly installed at the top of the rotating disc 41, an outer side air hole 43 is formed in the top of the rotating disc 41, a center air hole 44 is formed in the center of the top of the rotating disc 41, and a limiting ring 45 is fixedly installed at the bottom of the rotating disc 41. The drum is sleeved on the surface of the positioning cylinder 42, the airflow dries the outer surface of the drum through the outer side air hole 43, and the airflow dries the inner surface of the drum through the center air hole 44.

[0024] Secondly, the limiting groove 101 is formed in the top of the drying platform 1, the limiting ring 45 is matched with the limiting groove 101, and the through hole matched with the outer side air hole 43 and the center air hole 44 is formed in the top of the drying platform 1. Secondly, the limiting groove 101 is formed in the top of the drying platform 1, the limiting ring 45 is matched with the limiting groove 101, and the through hole matched with the outer side air hole 43 and the center air hole 44 is formed in the top of the drying platform 1.

[0025] At the same time, the inner side wall of the fan cover 2 is fixedly installed with an electric heating net 21, and the side wall of the positioning cylinder 42 is provided with an inner side air hole 421. The airflow output by the fan 3 is heated by the electric heating net 21, and the airflow is blown out to the inside of the roller through the inner side air hole 421 of the side wall of the positioning cylinder 42.

[0026] Among them, the top of the drying platform 1 is fixedly installed with two installation vertical plates 5, and the side away from each other of the installation vertical plate 5 is fixedly installed with a clamping air cylinder 6.

[0027] Secondly, the bottom of the drying platform 1 is fixedly installed with a support leg 12 at the four corners, and the bottom of the support leg 12 is fixedly installed with a bottom plate 13.

[0028] Example two: please refer to Figs. 1 to 4 On the basis of example one, the movable end of the clamping air cylinder 6 is fixedly installed with a mounting bracket 7, the inner bottom wall of the mounting bracket 7 is rotatably installed with two rotating shafts 8, and the surface of the rotating shaft 8 is fixedly installed with a rotating roller 9. The clamping air cylinder 6 drives the mounting bracket 7 to move, and drives the rotating roller 9 to approach the roller.

[0029] Among them, the surface of the rotating shaft 8 is fixedly installed with a transmission pulley 10, the two transmission pulleys 10 are connected through the belt transmission, the top of the mounting bracket 7 is fixedly installed with a rotating motor 11, and the top end of one of the rotating shafts 8 is fixedly connected. The rotating motor 11 drives the rotating shaft 8 to rotate, drives the transmission pulley 10 to rotate, drives the other transmission pulley 10 to rotate, drives the other rotating shaft 8 to rotate, drives the two rotating rollers 9 to rotate synchronously, drives the roller to rotate, and increases the drying effect.

[0030] In use, the roller is sleeved on the surface of the positioning cylinder 42, the fan 3 inputs airflow into the fan cover 2, the airflow output by the fan 3 is heated by the electric heating net 21, and then the outer surface of the roller is dried through the outer side air hole 43, and the inner surface of the roller is dried through the center air hole 44, so that the inside and outside of the roller are dried synchronously.

[0031] The electrical components appearing in the text are electrically connected with the main control and power supply, the main control can be a conventional known device such as a computer, and the existing disclosed power connection technology is not described in detail.

[0032] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0033] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A sprocket wheel conveying roller zinc plating rapid drying device, comprising a drying platform (1), characterized in that: The bottom of the drying platform (1) is fixedly installed with a fan cover (2), the bottom of the fan cover (2) is fixedly installed with a fan (3), and the top of the drying platform (1) is rotatably installed with a drying device (4). The drying device (4) comprises a rotating disc (41) rotatably installed on the top of the drying platform (1), the top of the rotating disc (41) is fixedly installed with a positioning cylinder (42), the top of the rotating disc (41) is provided with an outer side air hole (43), the top center of the rotating disc (41) is provided with a center air hole (44), and the bottom of the rotating disc (41) is fixedly installed with a limiting ring (45).

2. The sprocket conveyor drum galvanizing and quick drying device according to claim 1, characterized in that: The top of the drying platform (1) is provided with a limiting groove (101), the limiting ring (45) is matched with the limiting groove (101), the top of the drying platform (1) is provided with a through hole matched with the outer side air hole (43) and the center air hole (44).

3. The sprocket conveyor drum galvanizing and quick drying device according to claim 1, characterized in that: The inner side wall of the fan cover (2) is fixedly installed with an electric heating net (21), and the side wall of the positioning cylinder (42) is provided with an inner side air hole (421).

4. The sprocket conveyor drum galvanizing and quick drying device according to claim 1, characterized in that: The top of the drying platform (1) is fixedly installed with two installation vertical plates (5), and the sides away from each other of the installation vertical plates (5) are fixedly installed with clamping air cylinders (6).

5. The sprocket conveyor drum galvanizing and quick drying device according to claim 4, characterized in that: The movable end of the clamping air cylinder (6) is fixedly installed with an installation bracket (7), the inner bottom wall of the installation bracket (7) is rotatably installed with two rotating shafts (8), and the surface of the rotating shaft (8) is fixedly installed with a rotating roller (9).

6. The sprocket conveyor drum galvanizing and quick drying device according to claim 5, characterized in that: The surface of the rotating shaft (8) is fixedly installed with a transmission belt wheel (10), the two transmission belt wheels (10) are connected through a belt transmission, the top of the installation bracket (7) is fixedly installed with a rotating motor (11) with the top end of one of the rotating shafts (8) fixedly connected.

7. The sprocket conveyor drum galvanizing and quick drying device according to claim 1, characterized in that: The bottom of the drying platform (1) is fixedly installed with supporting legs (12) at four corners, and the bottom of the supporting leg (12) is fixedly installed with a bottom plate (13).

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