Automatic glaze spraying rotation mechanism for ceramic vase

Abstract

The utility model provides an automatic glaze spraying rotation mechanism for a ceramic vase, and belongs to the technical field of ceramic processing. The rotary driving assembly is arranged in the shell; the linear driving assembly is connected with the driving end of the rotary driving assembly, and the rotary driving assembly can drive the linear driving assembly to rotate; the placing device is detachably connected with the driving end of the linear driving assembly, the placing device is provided with a plurality of vertical rods extending upwards in the vertical direction, and the vertical rods are suitable for placing green bodies; a plurality of spray guns are arranged, and the spray guns face the placing device; according to the glaze spraying device, the vertical rods are arranged, the green bodies are inversely buckled on the vertical rods respectively, the driving assembly drives the linear driving assembly to rotate in the glaze spraying process, the linear driving assembly drives the green bodies to move up and down in the vertical direction, all the faces of the green bodies can be evenly glazed through the spray gun, production efficiency is improved, and production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic processing, in particular to an automatic glaze spraying and rotating mechanism for a ceramic vase. Background Art

[0002] The glaze spraying process is a kind of ceramic manufacturing technology, which refers to the process of applying glaze slurry on the surface of the formed ceramic body. Usually, a sprayer is used to atomize the glaze slurry and spray it on the surface of the body. The glazed ceramics have a glassy luster after firing, which can beautify the appearance of the ceramics. The glaze surface can reduce the water absorption rate of the ceramics and extend the service life of the ceramics.

[0003] The glaze spraying device in the prior art includes: a glaze spraying chamber and a frame, wherein the glaze spraying chamber includes: a glaze spraying workbench, a waste liquid collection tray, a glaze spraying hood, an automatic spray gun and a blank support seat. The glaze spraying workbench is fixed to the frame, and the automatic spray gun is fixed to the inner wall of the glaze spraying hood through a bracket. The waste liquid collection tray and the blank support seat are both arranged on the glaze spraying workbench. The waste liquid collection tray is arranged below the blank support seat, and a motor is arranged on the top of the glaze spraying hood, which is driven by the motor to drive the glaze spraying hood to rotate. The motor is arranged on the piston rod of the linear cylinder through a fixing plate, and the motor is driven by the linear cylinder to move in the vertical direction.

[0004] However, when the glaze spraying device in the prior art places the blank on the blank support seat, only one blank can be placed on the blank support seat, and its production efficiency is low. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the glaze spraying device in the prior art can only spray one blank, thereby providing an automatic glaze spraying and rotating mechanism for a ceramic vase.

[0006] In order to solve the above technical problems, the utility model provides a ceramic vase automatic glaze spraying and self-rotating mechanism, comprising: a shell;

[0007] A rotation drive assembly is disposed in the housing;

[0008] A linear drive assembly connected to the driving end of the rotary drive assembly, wherein the rotary drive assembly can drive the linear drive assembly to rotate;

[0009] A placing device, detachably connected to the driving end of the linear drive assembly, the placing device having a plurality of vertical rods extending upward in a vertical direction, the vertical rods being suitable for placing the blank;

[0010] A spray gun, wherein a plurality of spray guns are provided and the spray guns are directed toward the placement device.

[0011] Preferably, the placement device has a fixing rod, and a plurality of the fixing rods are radially arranged along the driving end of the linear drive assembly, and the vertical rod is arranged on the upper end surface of the fixing rod and extends upward in the vertical direction.

[0012] Preferably, a threaded portion is provided at the lower end of the vertical rod, and the vertical rod is threadably connected to the fixing rod.

[0013] Preferably, the upright pole is a cylinder.

[0014] Preferably, the rotary drive assembly comprises: a driving member and a rotating shaft, and a driving end of the driving member is connected to the rotating shaft.

[0015] Preferably, it further comprises: a gear assembly, the rotating shaft is rotatably arranged on the housing, and the driving member is connected to the rotating shaft via the gear assembly.

[0016] Preferably, the gear assembly comprises: a first gear and a second gear, the first gear is connected to the driving end of the driving member, the second gear is arranged on the rotating shaft, and the first gear is meshed with the second gear.

[0017] Preferably, the first gear and the second gear are spur gears.

[0018] Preferably, the linear drive assembly comprises: a cylinder, a drive end of the cylinder is connected to the placement device, and an end of the cylinder is fixedly arranged on the drive end of the rotary drive assembly.

[0019] Preferably, it further comprises: a sealing cover, wherein the sealing cover is arranged on the housing, and the rotary drive assembly is arranged inside the sealing cover.

[0020] The technical solution of the utility model has the following advantages:

[0021] 1. The automatic glazing and rotating mechanism for ceramic vases provided by the utility model is characterized in that a plurality of vertical poles are arranged, and a plurality of blanks are respectively inverted on the vertical poles. When spraying glaze, the driving assembly drives the linear driving assembly to rotate, and the linear driving assembly drives the blank to move up and down in the vertical direction, so that the spray gun can evenly glaze all surfaces of the blank, thereby improving production efficiency and reducing production costs.

[0022] 2. The automatic glazing and rotating mechanism for ceramic vases provided by the utility model has a fixed rod whose radial extension makes the blank away from the linear drive assembly itself, thereby expanding the operating range and being able to accommodate blanks with larger diameters.

[0023] 3. The automatic glaze spraying and rotating mechanism for ceramic vases provided by the utility model has a vertical rod and a fixed rod threadedly connected. The disassembly between the vertical rod and the fixed rod is relatively simple, and it is convenient for assembly and installation. During installation, it is only necessary to thread the vertical rod into the threaded hole on the end of the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a front view of an automatic glazing and rotating mechanism for a ceramic vase provided in one embodiment of the utility model;

[0026] Figure 2 for Figure 1 Front view of the rotary drive assembly in FIG.

[0027] Description of reference numerals:

[0028] 1. Shell; 2. Vertical pole; 3. Spray gun; 4. Fixed rod; 5. Driving member; 6. Rotating shaft; 7. First gear; 8. Second gear; 9. Cylinder; 10. Sealing cover; 11. Glaze bucket; 12. Bracket. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] The automatic glaze spraying and rotating mechanism for ceramic vases provided in this embodiment is used for glazing ceramic vases.

[0034] like Figure 1 As shown, a specific implementation of the automatic glazing self-rotating mechanism for ceramic vases provided in this embodiment includes: a housing 1, a rotary drive assembly, a linear drive assembly and a placement device; the housing 1 has a storage space for accommodating a blank for glazing. A rotary drive assembly is arranged on the housing 1, located inside the housing 1; the linear drive assembly is connected to the driving end of the rotary drive assembly, and the rotary drive assembly can drive the linear drive assembly to rotate; the placement device is detachably connected to the driving end of the linear drive assembly, and the placement device has a plurality of vertical rods 2 extending upward in the vertical direction, and the vertical rods 2 are suitable for placing the blank; a plurality of spray guns 3 are arranged, and the spray guns 3 face the blank on the placement device. By arranging a plurality of vertical rods 2, a plurality of blanks are respectively inverted on the vertical rods 2, and when glazing, the driving assembly drives the linear drive assembly to rotate, and the linear drive assembly drives the blank to move up and down along the vertical direction, so that the spray gun 3 can evenly glaze all surfaces of the blank, thereby improving production efficiency and reducing production costs.

[0035] like Figure 1 As shown, in this embodiment, a plurality of fixing rods 4 are installed and extended radially outward at the driving end of the linear drive assembly, and a vertical rod 2 is provided on the outer upper end surface of the fixing rod 4. The opening of the blank is inserted into the vertical rod 2 with the opening facing downward to be fixed, so that it is more convenient to install the blank during spraying. The radial extension of the fixing rod 4 makes the blank away from the linear drive assembly itself, thereby expanding the operating range and being able to accommodate blanks with larger diameters. In addition, as an alternative embodiment, the fixing rod 4 may not be provided, and a circular disk may be provided at the driving end of the linear drive assembly, and a plurality of vertical rods 2 may be provided on the circular disk in a circular array.

[0036] like Figure 1As shown, in this embodiment, the lower end of the vertical rod 2 is provided with a threaded portion, and the threaded portion is an external thread on the vertical rod 2. The vertical rod 2 is threadedly connected to the fixing rod 4, and the disassembly between the vertical rod 2 and the fixing rod 4 is relatively simple, which is convenient for assembly and installation. During installation, it is only necessary to thread the vertical rod 2 into the threaded hole on the end of the fixing rod 4. In addition, as an alternative embodiment, the end of the fixing rod 4 is provided with a through hole in the vertical direction, and the vertical rod 2 is fixed by a pin after passing through the through hole.

[0037] like Figure 1 As shown, in this embodiment, the vertical rod 2 is a cylinder with a flat top. After the blank is inverted onto the vertical rod 2, the blank is tightly attached to the upper end of the vertical rod 2 due to gravity, thereby forming a preliminary fixation. Since there is a certain friction between the blank and the vertical rod 2, when the rotary drive assembly drives the blank to rotate, the blank can also achieve a circular rotation around the axis of the linear drive assembly, thereby allowing the blank to be evenly glazed. In addition, as a replaceable embodiment, the vertical rod 2 is a trapezoidal body, and the diameter of the vertical rod 2 gradually increases from one end to the other end, and the smaller diameter side is connected to the fixing rod 4, and the larger diameter side is in contact with the blank.

[0038] like Figure 2 As shown, in this embodiment, the rotary drive assembly includes: a driving member 5 and a rotating shaft 6, and the driving end of the driving member 5 is connected to the rotating shaft 6. The driving member 5 is a motor, and the driving shaft of the motor is connected to the rotating shaft 6. The rotating shaft 6 is driven by the motor to rotate, thereby driving the linear drive assembly to rotate, so that the blank can be glazed evenly while rotating. In addition, as an alternative embodiment, the driving member 5 is a hydraulic motor. In addition, as an alternative embodiment, the driving member 5 is a pneumatic motor.

[0039] like Figure 2 As shown, in this embodiment, it also includes: a gear assembly, and the rotating shaft 6 and the driving member 5 are connected through the gear assembly. The rotating shaft 6 is rotatably set on the housing 1 through the bearing seat, and the linear drive assembly is set at the other end of the rotating shaft 6. The driving member 5 is connected to the rotating shaft 6 through the gear assembly. According to different motor speeds and torques, a suitable gear ratio can be selected to achieve speed matching and torque transmission between the motor and the shaft. At the same time, the efficiency of gear transmission is high, which can reduce energy loss. In addition, as an alternative embodiment, the gear assembly may not be set, and a servo motor is set to accurately control the rotation of the rotating shaft 6.

[0040] like Figure 2As shown, in this embodiment, the gear assembly includes: a first gear 7 and a second gear 8. The first gear 7 is connected to the driving end of the driving member 5, and the second gear 8 is arranged on the rotating shaft 6. The first gear 7 is meshed with the second gear 8. When the driving member 5 drives the first gear 7 to rotate, it can drive the second gear 8 to rotate, thereby causing the rotating shaft 6 to rotate. In addition, as an alternative embodiment, the gear assembly can also be provided with a plurality of gears, which are connected by the plurality of gears to achieve multi-stage reduction, thereby reducing the rotation speed of the rotating shaft 6.

[0041] like Figure 2 As shown, in this embodiment, the first gear 7 and the second gear 8 are spur gears, which can convert a high-speed low torque into a low-speed high-torque force, thereby achieving deceleration of the driving member 5, and the spur gears can withstand a large load. In addition, as an alternative embodiment, the first gear 7 and the second gear 8 are bevel gears. In addition, as an alternative embodiment, the first gear 7 and the second gear 8 are helical gears.

[0042] like Figure 1 As shown, in this embodiment, the linear drive assembly includes: a cylinder 9, and the driving end of the cylinder 9 is connected to the placement device. Specifically, the driving end of the cylinder 9 is connected to the fixed rod 4, and the fixed rod 4 is arranged at the front end of the driving end and extends radially, and the fixed rod 4 is fixedly connected to the driving end of the cylinder 9. The vertical rod 2 is detachably connected to the fixed rod 4. The end of the cylinder 9 is fixedly arranged on the driving end of the rotary drive assembly, and specifically, the end of the cylinder 9 is detachably connected to the rotating shaft 6, and the specific end of the cylinder 9 can be connected to the rotating shaft 6 by a bolt. At this time, the rotary drive member 5 drives the cylinder 9 to rotate, and the cylinder 9 drives the blank to move up and down in the vertical direction, so that the glaze spraying is more uniform. In addition, as a replaceable embodiment, the linear drive assembly includes: a linear motor. In addition, as a replaceable embodiment, the linear drive assembly includes: an electric push rod.

[0043] like Figure 1As shown, in this embodiment, it also includes: a sealing cover 10. The sealing cover 10 has a accommodating space, and the sealing cover 10 is detachably connected to the housing 1 by bolts. The sealing cover 10 is installed on the upper top surface in the housing 1, and the rotary drive assembly is arranged in the sealing cover 10. At this time, the sealing cover 10 can effectively protect the rotary drive assembly to prevent the liquid from damaging the rotary drive assembly during spraying. Specifically, the motor is located outside the housing 1, and the driving end of the motor extends into the interior of the housing 1. One end of the rotating shaft 6 is rotatably arranged on the upper top surface of the housing 1, and the rotating shaft 6 passes through the sealing cover 10. A bearing is arranged on the sealing cover 10, and the bearing is connected to the rotating shaft 6. In addition, as a replaceable embodiment, the sealing cover 10 may not be arranged, and the rotary drive assembly is arranged outside the housing 1, and the rotating shaft 6 extends into the interior of the housing 1. In addition, as a replaceable embodiment, the sealing cover 10 can also accommodate the linear drive assembly inside it. In addition, as a replaceable embodiment, a sealing member is arranged at the connection between the rotating shaft 6 and the sealing cover 10 to increase the sealing effect.

[0044] The installation method of the automatic glazing self-rotating mechanism for ceramic vases is as follows: a sealing cover 10 is provided on the upper top surface of the housing 1, one end of the rotating shaft 6 is installed on the upper end of the housing 1 through a bearing seat, and the rotating shaft 6 is connected to the sealing cover 10 through a bearing. The rotating shaft 6 is provided with a second gear 8 in the sealing cover 10, and a first gear 7 is provided on the motor. The first gear 7 is meshed with the second gear 8. When the motor rotates, the first gear 7 drives the second gear 8, and then drives the rotating shaft 6 to rotate. A cylinder 9 is provided at the end of the rotating shaft 6 extending out of the sealing cover 10, and the driving end of the cylinder 9 is provided with two fixed rods 4 extending radially outward, and the vertical rod 2 is threadedly installed on the upper end of the fixed rod 4. The blank can be buckled onto the vertical rod 2 for fixing. Two spray guns 3 are installed in the housing 1 through a bracket 12, and the bracket 12 is installed on the housing 1 by bolts. Specifically, the spray gun 3 is installed on the bracket 12 through a joint bearing, so as to achieve the angle adjustment of the spray gun 3. The two spray guns 3 are arranged one above and one below in the vertical direction. The spray gun 3 is connected to the glaze water bucket 11 through a negative pressure device, and the glaze water is sprayed and attached to the blank to form glazing.

[0045] The working principle of the automatic glazing and rotating mechanism for ceramic vases is as follows: two blanks are placed upside down on the vertical pole 2, and the spray gun 3 is aimed at the blanks. The motor starts to drive the rotating rod to rotate, and then the blanks rotate in a circle around the rotating axis 6, so that the glaze on the spray gun 3 can be evenly glazed, and the blanks can be quickly sprayed with glaze.

[0046] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the scope of protection of the present utility model.

Claims

1. A ceramic vase automatic glazing and rotation mechanism, characterized in that: include: Housing (1); A rotation drive assembly, arranged in the housing (1); A linear drive assembly connected to the driving end of the rotary drive assembly, wherein the rotary drive assembly can drive the linear drive assembly to rotate; A placement device, detachably connected to the driving end of the linear drive assembly, the placement device having a plurality of vertical rods (2) extending upward in a vertical direction, the vertical rods (2) being suitable for placing the blank; A spray gun (3), wherein a plurality of the spray guns (3) are provided, and the spray guns (3) are directed toward the placement device.

2. The automatic glaze spraying and rotating mechanism for ceramic vases according to claim 1 is characterized in that: The placement device comprises a fixing rod (4), and a plurality of the fixing rods (4) are radially arranged along the driving end of the linear drive assembly. The vertical rod (2) is arranged on the upper end surface of the fixing rod (4) and extends upward in the vertical direction.

3. The automatic glazing and rotating mechanism for ceramic vases according to claim 2 is characterized in that: A threaded portion is provided at the lower end of the vertical rod (2), and the vertical rod (2) is threadedly connected to the fixing rod (4).

4. The automatic glaze spraying and rotating mechanism for ceramic vases according to claim 2 is characterized in that: The upright pole (2) is a cylinder.

5. The automatic glaze spraying and rotating mechanism for ceramic vases according to claim 1 is characterized in that: The rotary drive assembly comprises: a driving member (5) and a rotating shaft (6), wherein a driving end of the driving member (5) is connected to the rotating shaft (6).

6. The automatic glaze spraying and rotating mechanism for ceramic vases according to claim 5 is characterized in that: Also includes: A gear assembly, wherein the rotating shaft (6) is rotatably arranged on the housing (1), and the driving member (5) is connected to the rotating shaft (6) via the gear assembly.

7. The automatic glaze spraying and rotating mechanism for ceramic vases according to claim 6 is characterized in that: The gear assembly comprises: a first gear (7) and a second gear (8); the first gear (7) is connected to the driving end of the driving member (5); the second gear (8) is arranged on the rotating shaft (6); and the first gear (7) is meshed with the second gear (8).

8. The automatic glazing and rotating mechanism for ceramic vases according to claim 7 is characterized in that: The first gear (7) and the second gear (8) are spur gears.

9. The automatic glazing and rotating mechanism for ceramic vases according to any one of claims 1 to 8, characterized in that: The linear drive assembly comprises: a cylinder (9), the drive end of the cylinder (9) is connected to the placement device, and the end of the cylinder (9) is fixedly arranged on the drive end of the rotary drive assembly.

10. The automatic glazing and rotating mechanism for ceramic vases according to claim 9 is characterized in that: Also includes: A sealing cover (10), wherein the sealing cover (10) is arranged on the housing (1), and the rotary drive assembly is arranged inside the sealing cover (10).

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