Linear motor module used for coating machine valve switch

Abstract

The utility model provides a linear motor module used for a coating machine valve switch, comprising a mounting rack, a motor flange, a motor coil, a motor magnetic rod, a valve core connecting piece, a valve body connecting piece and a coating valve assembly, the motor flange is fixedly arranged on the mounting rack, and the motor coil is fixedly arranged in the motor flange. The motor magnetic rod is arranged in the motor coil in a penetrating mode and can slide in a reciprocating mode under electromagnetic drive, a valve body in the coating valve assembly is fixedly arranged on the installation frame through a valve body connecting piece, and a valve element in the coating valve assembly is arranged in the valve body and connected with the motor magnetic rod through a valve element connecting piece. According to the linear motor module used for the coating machine valve switch, the electromagnetic driving principle is utilized, rapid response can be realized, the coating speed of the coating machine can be improved, the position and temperature sensors are integrated in the motor coil, the state of the motor can be monitored online in real time, the abrasion clearance of the feeding valve group can be compensated online in real time, and the service life of the coating machine can be prolonged. And compared with a traditional pneumatic structure, the sealing structure has a better sealing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of valve groups of coating machines, and in particular to a linear motor module used for valve switches of coating machines. Background Art

[0002] At present, the coating machine uses two cylinders to control the opening and closing of the coating machine's feed valve. The cylinder has high requirements for the air source, slow response speed, and uncontrollable operation status. The cylinder is noisy and takes a long time to debug. After running for a period of time, the feed valve group will produce a certain wear gap, and the cylinder cannot be debugged online to compensate for the gap. The coating machine uses a high-speed coating die head, which is limited by the feed valve group controlled by the cylinder and cannot further increase the speed of the coating machine.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to design a linear motor module for the valve switch of a coating machine to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a linear motor module for valve switching of a coating machine.

[0005] To achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a linear motor module for the valve switch of a coating machine, comprising a mounting frame, a motor flange, a motor coil, a motor magnetic rod, a valve core connector, a valve body connector and a coating valve assembly, the motor flange is fixed on the mounting frame, the motor coil is fixed in the motor flange, the motor magnetic rod is passed through the motor coil and can slide back and forth under electromagnetic drive, the valve body in the coating valve assembly is fixed on the mounting frame through the valve body connector, the valve core in the coating valve assembly is arranged in the valve body and connected to the motor magnetic rod through the valve core connector.

[0006] A preferred technical solution is: the inner wall of the motor flange and the outer wall of the motor coil are arranged in close contact, and the outer wall of the motor flange is provided with a plurality of groups of grooves.

[0007] The preferred technical solution is: a cooling fan is also provided on the outer wall of the motor flange.

[0008] A preferred technical solution is: a displacement sensor for measuring the displacement of the motor magnetic rod and a temperature sensor for measuring the temperature of the motor coil are integrated inside the motor coil.

[0009] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0010] The utility model proposes a linear motor module for the valve switch of a coating machine. It utilizes the electromagnetic drive principle, can respond quickly, and improves the coating speed of the coating machine. The motor coil is integrated with position and temperature sensors, which can monitor the motor status online in real time and compensate for the wear clearance of the feed valve group online in real time. Compared with the traditional pneumatic structure, it has a better sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the product structure involved in the utility model. DETAILED DESCRIPTION

[0012] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0013] See also Figure 1 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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 a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0014] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and 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.

[0015] Example:

[0016] like Figure 1As shown, according to an overall technical concept of the utility model, a linear motor module for a valve switch of a coating machine is provided, including a mounting frame 1, a motor flange 2, a motor coil 3, a motor magnetic rod 4, a valve core connector 5, a valve body connector 6 and a coating valve assembly 7. The motor flange 2 is fixed on the mounting frame 1, the motor coil 3 is fixed in the motor flange 2, the motor magnetic rod 4 is passed through the motor coil 3 and can slide back and forth under electromagnetic drive, the valve body in the coating valve assembly is fixed on the mounting frame 1 through the valve body connector 6, and the valve core in the coating valve assembly is arranged in the valve body and connected to the motor magnetic rod 4 through the valve core connector 5.

[0017] like Figure 1 As shown, in an exemplary embodiment of the present invention, the inner wall of the motor flange 2 and the outer wall of the motor coil 3 are fitted together, and the outer wall of the motor flange 2 is provided with multiple groups of grooves to increase the heat dissipation area and improve the motor driving stability.

[0018] like Figure 1 As shown, in an exemplary embodiment of the present utility model, a heat dissipation fan 7 is further provided on the outer wall of the motor flange 2 to further improve the heat dissipation performance.

[0019] like Figure 1 As shown, in an exemplary embodiment of the present invention, a displacement sensor for measuring the displacement of the motor magnetic rod 4 and a temperature sensor for measuring the temperature of the motor coil 3 are integrated inside the motor coil 3. The motor state can be monitored online in real time, and the wear clearance of the coating valve assembly can be compensated online in real time to achieve a better sealing effect.

[0020] Therefore, the utility model has the following advantages:

[0021] The utility model proposes a linear motor module for the valve switch of a coating machine. It utilizes the electromagnetic drive principle, can respond quickly, and improves the coating speed of the coating machine. The motor coil is integrated with position and temperature sensors, which can monitor the motor status online in real time and compensate for the wear clearance of the feed valve group online in real time. Compared with the traditional pneumatic structure, it has a better sealing effect.

[0022] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A linear motor module for valve switch of coating machine, characterized in that: It includes a mounting frame, a motor flange, a motor coil, a motor magnetic rod, a valve core connector, a valve body connector and a coating valve assembly, wherein the motor flange is fixed on the mounting frame, the motor coil is fixed in the motor flange, the motor magnetic rod is passed through the motor coil and can slide back and forth under electromagnetic drive, the valve body in the coating valve assembly is fixed on the mounting frame through the valve body connector, and the valve core in the coating valve assembly is arranged in the valve body and connected to the motor magnetic rod through the valve core connector.

2. A linear motor module for valve switch of a coating machine according to claim 1, characterized in that: The inner wall of the motor flange and the outer wall of the motor coil are arranged in close contact with each other, and the outer wall of the motor flange is provided with a plurality of grooves.

3. A linear motor module for valve switch of a coating machine according to claim 1, characterized in that: A heat dissipation fan is also provided on the outer wall of the motor flange.

4. A linear motor module for valve switch of a coating machine according to claim 1, characterized in that: A displacement sensor for measuring the displacement of the motor magnetic rod and a temperature sensor for measuring the temperature of the motor coil are integrated inside the motor coil.

Images