Enamel water tank glazing device

Abstract

The utility model provides an enamel water tank glazing device which comprises a base of a frame structure, the top of the base is provided with a pair of supporting assemblies, each supporting assembly is provided with a pair of supporting wheels used for supporting the outer side wall of a tank body, the two ends of the base are provided with coaxially-arranged discs used for supporting the two end faces of the tank body, each disc is provided with an independent driving motor, and the driving motors are driven by the driving motors to rotate. Wherein one disc is movably arranged along the axis so as to adapt to tank bodies with different lengths, and meanwhile, the mounting and dismounting requirements of the tank bodies are met. The middle of the base is arranged on a horizontal shaft in a swinging mode, and the two discs are located on the two sides of the horizontal shaft respectively. With the horizontal plane as the reference, the swing angles of the base around the horizontal axis towards the two ends are both smaller than or equal to 70 degrees. According to the scheme, the end part of the inner wall of the tank body can be glazed under the condition that a small amount of porcelain glaze liquid is used, so that the glazing time can be effectively shortened, and the waste of porcelain glaze is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of glazing devices for water tanks, in particular to a glazing device for enamel water tanks. Background Art

[0002] Enamel water jugs are usually made of metal, and the inner wall of the tank is cleaned and roughened. The glaze liquid is poured into the tank, and the glaze is coated on the inner wall of the tank by rolling the tank. The excess glaze liquid is then discharged, and finally an enamel layer is formed on the inner wall of the tank through preheating, drying and high-temperature baking. This type of water jug ​​has the properties of high temperature resistance, corrosion resistance and rust resistance.

[0003] In the prior art, when applying enamel, the tank body is usually laid flat on the ground or on a roller stand, and then the tank body is rolled to apply the enamel on the inner wall of the tank body. During the coating process, in order to completely glaze both ends of the tank body, the amount of enamel liquid inside the tank body can only be increased so that the liquid level is higher than the radius of the tank body. This will result in a longer infusion and discharge process of the enamel liquid, reducing the glazing efficiency, and the amount of enamel liquid blended at a time is large. In order to ensure that the last tank body in each batch has enough enamel to fill the tank body, a large amount of enamel will remain after each batch of water tanks is produced, causing a great waste of raw materials. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides an enameled water tank glazing device, which can glaze the end of the inner wall of the tank body with a small amount of glaze liquid, effectively shortening the glazing time and reducing the waste of glaze.

[0005] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0006] A glazing device for an enameled water tank comprises: a base of a frame structure, a pair of supporting assemblies are arranged on the top of the base, each supporting assembly is provided with a pair of supporting wheels for supporting the outer wall of the tank body, coaxially arranged discs are arranged at both ends of the base for supporting the two end faces of the tank body, each disc is provided with an independent driving motor, one of the discs is arranged to move along the axis to adapt to tank bodies of different lengths and meet the installation and disassembly requirements of the tank bodies.

[0007] The middle part of the base swings on a horizontal axis, and the two discs are respectively located on both sides of the horizontal axis; with the horizontal plane as a reference, the swing angle of the base around the horizontal axis towards both ends is less than or equal to 70 degrees.

[0008] The beneficial effect of the utility model is that this scheme only requires pouring a small amount of glaze into the interior of the tank body, which is larger than the amount required for coating, so that the inner wall of the tank body including the end face can be completely glazed, which not only shortens the time for pouring and discharging the glaze, but also eliminates the need for a large amount of glaze, which can effectively reduce the waste of glaze and save production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0010] Figure 1 A schematic diagram of the assembly structure of the base, support assembly and disc of the present application is shown.

[0011] Figure 2 A schematic diagram of the use status of a preferred embodiment of the present application is shown.

[0012] Figure 3 The figure shows the overall structure of a preferred embodiment of the present application.

[0013] Markings in the figure: base-1, grooved slide rail-11, screw-12, guide wheel-13, support assembly-2, support wheel-21, sliding plate-22, locking screw-23, support plate-24, adjusting screw-25, disc-3, drive motor-31, wedge block-32, mounting plate-33, horizontal axis-4, foundation pit-5, lifting plate-51. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0015] like Figure 1 As shown, a glazing device for an enameled water tank comprises: a base 1 of a frame structure, a pair of supporting components 2 are arranged on the top of the base 1, and each supporting component 2 is provided with a pair of supporting wheels 21 for supporting the outer wall of the tank body.

[0016] like Figure 1 As shown, coaxially arranged discs 3 are provided at both ends of the base 1 for supporting the two end faces of the tank body. The discs 3 are each provided with an independent driving motor 31, and one of the discs 3 is movably arranged along the axis to adapt to tank bodies of different lengths and meet the installation and disassembly requirements of the tank body.

[0017] like Figure 1 , Figure 2As shown, the middle part of the base 1 is swingably arranged on a horizontal axis 4, and the two discs 3 are respectively located on both sides of the horizontal axis 4. Specifically, the base 1 can be driven to swing by a motor; with the horizontal plane as a reference, the swing angle of the base 1 around the horizontal axis 4 toward both ends is less than or equal to 70°, thereby ensuring the effective support of the tank body by the support assembly 2 to reduce the dependence on the clamping force of the disc 3.

[0018] During the glazing process, the base 1 is first swung to a horizontal state to facilitate the placement of the tank body, and the tank body support is placed on the support wheels 21 of the two groups of support assemblies 2, and glaze liquid is poured into the tank body. The amount of liquid poured is greater than the amount required for coating the inner wall of the tank body, and the specific amount of pouring can be obtained through experiments; the movable disc 3 is moved toward another disc 3, so that the two ends of the tank body are pressed together by the two discs 3, and then the drive motor 31 is started, specifically, the two drive motors 31 or one of the drive motors 31 can be started. In this process, the side wall of the tank body will be glazed, and when the tank body has rotated more than one circle, the base 1 can be swung downward toward any end of the base 1. During this process, the tank body can continue to rotate, or it can wait. After the base 1 swings to a predetermined angle, the tank body is rotated. The specific angle can be selected as 50°, 60° or 70°. The purpose of this process is to glaze the inner wall of the tank body at the end that swings downward. At this time, the drive motor 31 located at the lower end can be used to drive the tank body to rotate, because the disk 3 located at the lower end bears the greatest gravity at this time, and the corresponding friction force is also greater, and it is easier to drive the tank body to rotate; when the tank body rotates more than 1 circle, the other end of the base 1 can be swung downward, and the other end of the base 1 is also lower than the horizontal plane downward, and reaches a predetermined swing angle. The specific angle can be selected as 50°, 60° or 70°. The rotation of the tank body is also used to achieve the purpose of glazing the end of the tank body. This method only requires pouring a small amount of glaze into the tank body that is greater than the amount required for coating to completely glaze the inner wall of the tank body including the end face. It not only shortens the time for pouring and discharging glaze, but also does not require a large amount of glaze, which can effectively reduce the waste of glaze and save production costs.

[0019] Preferably, the support assembly 2 is movably arranged along the axial direction of the disc 3 so as to find a suitable support position to avoid various pipe joints on the tank body.

[0020] Preferably, the support wheel 21 is movably arranged in a direction perpendicular to the top surface of the base 1 to adapt to tanks of different diameters.

[0021] More specifically, Figure 1As shown, the support assembly 2 includes a sliding plate 22 and a support plate 24. Both ends of the sliding plate 22 are slidably arranged on both sides of the base 1 to meet the purpose of moving the support assembly 2 along the axis of the disk 3. Both ends of the sliding plate 22 are provided with locking screws 23 for fixing the position of the sliding plate 22 on the base 1. The support plate 24 is arranged parallel to the top of the sliding plate 22. Both ends of the support plate 24 are provided with support wheels 21, whose axes are parallel to the axis of the disk 3. The bottom of the support plate 24 is provided with a pair of guide rods that vertically pass through the sliding plate 22 to improve the stability of the support plate 24. The support plate 24 is vertically penetrated with an adjusting screw 25, and its lower end is rotatably arranged on the top surface of the sliding plate 22. The height of the support plate 24 can be adjusted by rotating the adjusting screw 25, thereby achieving the purpose of adjusting the height of the support wheel 21.

[0022] Preferably, Figure 1 As shown, wedge blocks 32 are arranged in a circumferential array on opposite sides of the two disks 3, and the inclined surfaces of the wedge blocks 32 are inclined toward the axis of the disk 3. The top surfaces of the wedge blocks 32 are used to support the ends of the tank body to improve the support stability of the tank body and prevent the tank body from sliding to the side. The top surfaces of the wedge blocks 32 are provided with a rubber layer to increase the friction between the end surfaces of the tank body, further prevent the tank body from sliding and prevent the tank body from slipping along the circumference relative to the disk 3.

[0023] Preferably, Figure 1 As shown, the disc 3 arranged to move along the axis is rotatably arranged on one side of the upper end of a mounting plate 33, and the corresponding driving motor 31 is arranged on the other side of the upper end of the mounting plate 33. The top surface of the base 1 is provided with a pair of grooved rails 11 parallel to the axis direction of the disc 3, and the lower end of the mounting plate 33 is slidably arranged on the grooved rails 11. A screw rod 12 is provided in parallel between the two grooved rails 11, and the screw rod 12 passes through the mounting plate 33. By rotating the screw rod 12, the mounting plate 33 can be driven to move along the axis of the disc 3.

[0024] Preferably, Figure 2 As shown, the horizontal axis 4 is arranged in a foundation pit 5 to reduce the bottom installation height of the enamel water tank glazing device, increase the safety of bottom surface operation, and reduce the risk caused by falling parts.

[0025] Preferably, Figure 2 , Figure 3As shown, a guide wheel 13 is provided at each end of one side of the base 1, and the axis of the guide wheel 13 is perpendicular to the side of the base 1. A lifting plate 51 is provided on the inner wall of the side of the foundation pit 5 corresponding to the guide wheel 13 and below the guide wheel 13. The lifting plate 51 is arranged in a horizontal state and is movable in the vertical direction, so as to drive the base 1 to swing around the horizontal axis 4 and keep the base 1 horizontal. The specific working principle is as follows: the tank body is described as being in a horizontal state as the origin, at which time the two lifting plates 51 are at the same height; when the base 1 is swung, one of the lifting plates 51 is lowered and the other lifting plate 51 is raised, so that the end of the lifting plate 51 of the base 1 moving downward begins to swing downward, and when the base 1 swings to a predetermined angle, the center will tilt toward the lowered end of the base 1, and the rising lifting plate 51 can stop at this time to shorten the rising range of the lifting plate 51, thereby reducing the requirement for the depth of the foundation pit 5, and after the rising lifting plate 51 stops, the base 1 will automatically swing downward under the action of gravity, and the base 1 only needs to control the descending speed of the descending lifting plate 51 to make the base 1 It swings downward steadily. When the descending lifting plate 51 moves to the predetermined position, the tank body will also be at a predetermined inclination angle, and with the support of the lifting plate 51, the stability of the base 1 during the glazing process can be effectively guaranteed. After the glazing of the inner wall of one end of the tank body is completed, the lower lifting plate 51 can be driven to move upward, and the other lifting plate 51 can be lowered to a predetermined height. When the two lifting plates 51 are at the same height again, the base 1 will be in a horizontal state again, and then the other end of the base 1 is lowered in the same way to complete the glazing operation on the inner wall of the other end of the tank body; the lifting and lowering movement of the lifting plate 51 can be achieved by a hydraulic cylinder, a chain drive, or a screw drive.

[0026] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A glazing device for an enameled water tank, comprising: A base (1) of a frame structure is provided with a pair of support assemblies (2) on the top thereof, each of the support assemblies (2) being provided with a pair of support wheels (21) for supporting the outer wall of the tank body, characterized in that coaxially arranged discs (3) are provided at both ends of the base (1) for supporting the two end faces of the tank body, each of the discs (3) being provided with an independent driving motor (31), wherein one of the discs (3) is arranged to move along the axis to adapt to tank bodies of different lengths and meet the installation and disassembly requirements of the tank body; The middle part of the base (1) is swingably arranged on a horizontal axis (4), and the two discs (3) are respectively located on both sides of the horizontal axis (4); with the horizontal plane as a reference, the swing angle of the base (1) around the horizontal axis (4) towards both ends is less than or equal to 70 degrees.

2. The enamel water tank glazing device according to claim 1, characterized in that: The support assembly (2) is arranged to move along the axis direction of the disk (3).

3. The enamel water tank glazing device according to claim 2, characterized in that: The supporting wheel (21) is arranged to move in a direction perpendicular to the top surface of the base (1).

4. The enamel water tank glazing device according to claim 3, characterized in that: The support assembly (2) comprises a sliding plate (22) and a support plate (24), wherein both ends of the sliding plate (22) are slidably arranged on both sides of the base (1), both ends of the sliding plate (22) are provided with locking screws (23), the support plate (24) is arranged parallel to the top of the sliding plate (22), both ends of the support plate (24) are provided with support wheels (21), the axes of which are parallel to the axes of the disc (3), the bottom of the support plate (24) is provided with a pair of guide rods vertically passing through the sliding plate (22), and the support plate (24) is vertically penetrated with an adjusting screw (25), the lower end of which is rotatably arranged on the top surface of the sliding plate (22).

5. The enamel water tank glazing device according to claim 1, characterized in that: Wedge blocks (32) are arranged in a circumferential array on opposite sides of the two disks (3), the inclined surfaces of the wedge blocks (32) are inclined toward the axis of the disks (3), the top surfaces of the wedge blocks (32) are used to support the ends of the tank body, and the top surfaces of the wedge blocks (32) are provided with a rubber layer.

6. The enamel water tank glazing device according to claim 1, characterized in that: A disc (3) arranged to move along an axis is rotatably arranged on one side of an upper end of a mounting plate (33), a corresponding driving motor (31) is arranged on the other side of the upper end of the mounting plate (33), a top surface of the base (1) is provided with a pair of grooved rails (11) parallel to the axis direction of the disc (3), the lower end of the mounting plate (33) is slidably arranged on the grooved rails (11), a screw rod (12) is arranged in parallel between the two grooved rails (11), and the screw rod (12) passes through the mounting plate (33).

7. The enamel water tank glazing device according to claim 1, characterized in that: The horizontal axis (4) is arranged in a foundation pit (5).

8. The enamel water tank glazing device according to claim 7, characterized in that: A guide wheel (13) is provided at each end of one side of the base (1), and the axis of the guide wheel (13) is perpendicular to the side of the base (1). A lifting plate (51) is provided below the guide wheel (13) on the inner wall of the foundation pit (5) corresponding to the side on which the guide wheel (13) is provided, and the lifting plate (51) is provided in a horizontal state and is movable in a vertical direction.

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