Discharging mechanism, reactor and coating equipment
By designing a purely mechanical structure, the automatic opening and closing of the discharge port is achieved by rotating the reaction vessel, which solves the problem of easy damage to the electrical control valve in high temperature environments, and improves the stability and life of the coating equipment.
Patent Information
- Application Number
- CN202510622187.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-08-01
AI Technical Summary
In existing coating equipment, electrically controlled valves have a stable and life-span in high-temperature reaction chamber environments, resulting in the valve being easily damaged.
A purely mechanical structure is designed to automatically open and close the discharge port by rotating the reaction vessel. Through the coordination of the sealing member, guide groove, elastic member and guide ball, the sealing member automatically opens or closes the discharge port under high temperature environment.
It improves the stability and service life of the coating equipment, avoids the failure of the electrical control valve in high temperature environment, and realizes reliable operation of the discharge port.
Smart Images
Figure CN120393853A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of coating equipment, and particularly to a blanking mechanism, a reactor and a coating equipment. Background Art
[0002] Existing coating equipment generally uses electrically controlled valves to open or close the discharge port of the reaction chamber. When the reaction chamber is working, it is usually in a high-temperature state, and the electrically controlled valves are prone to be affected by high temperature, which affects their use stability and service life. Summary of the Invention
[0003] In view of this, the purpose of the present application is to overcome the deficiencies in the prior art and provide a blanking mechanism to solve the technical problem that existing coating equipment generally uses electrically controlled valves to open or close the discharge port of the reaction chamber, and when the reaction chamber is working, it is usually in a high-temperature state, resulting in the use stability and service life of the electrically controlled valves being easily affected by high temperature.
[0004] To solve the above technical problems, the present application provides:
[0005] A blanking mechanism for opening or closing the discharge port of a reaction vessel, the reaction vessel being rotatably arranged on a support member, the blanking mechanism comprising:
[0006] A blocking member slidably covering the discharge port, a guiding groove being formed on a side of the blocking member away from the discharge port, two ends of the guiding groove being respectively communicated with two edges of the blocking member along its circumferential direction, one end of the guiding groove being located at an end of the blocking member away from the discharge port, and the other end extending in the circumferential direction of the blocking member and towards the direction of the discharge port;
[0007] A first elastic member respectively connected to the circumferential wall of the reaction vessel and an end of the blocking member close to the discharge port;
[0008] A movable assembly movably mounted on the support member, a guiding ball adapted to the guiding groove being provided at an end of the movable assembly close to the blocking member;
[0009] A second elastic member sleeved on the movable assembly and respectively connected to the support member and the movable assembly;
[0010] Wherein, an edge of the other end of the blocking member close to the guiding groove forms a guiding inclined surface with an end of the blocking member away from the discharge port.
[0011] In addition, according to the blanking mechanism of the present application, the following additional technical features may also be provided:
[0012] In some embodiments of the present application, the guiding groove includes an inlet section, a middle section, and an outlet section. The inlet section and the outlet section are respectively located on two opposite sides of the blocking member along its circumferential direction, and are respectively communicated with two edges of the blocking member along its circumferential direction. The inlet section is located on a side of the outlet section away from the discharge port, and the middle section is respectively communicated with the inlet section and the outlet section.
[0013] In some embodiments of the present application, the guiding groove further includes a first transition section and a second transition section. The first transition section is respectively communicated with the inlet section and the middle section, and the second transition section is respectively communicated with the middle section and the outlet section.
[0014] In some embodiments of the present application, the shape of the positive projection of the inlet section on the blocking member is linear, the shapes of the positive projections of the middle section and the outlet section on the blocking member are both linear or arc-shaped, and the shapes of the positive projections of the first transition section and the second transition section on the blocking member are both arc-shaped.
[0015] In some embodiments of the present application, the shape of the positive projection of the middle section on the blocking member is linear, the inlet section extends along the circumferential direction of the blocking member, and the included angle between the shape of the positive projection of the middle section and the shape of the positive projection of the inlet section on the blocking member is 90 - 135°.
[0016] In some embodiments of the present application, the positive projection center line of the inlet section on the blocking member intersects with the positive projection line of the guiding inclined plane on the blocking member, and the included angle between the positive projection center line and the positive projection line is 15 - 45°.
[0017] In some embodiments of the present application, the blanking mechanism further includes a mounting member. The mounting member is mounted on the support member, the movable assembly is slidably mounted on the mounting member, and the second elastic member is respectively connected to the mounting member and the movable assembly.
[0018] In some embodiments of the present application, the movable assembly includes a movable member and a fastening member. The movable member is slidably mounted on the mounting member, the second elastic member is respectively connected to the mounting member and the movable member, the fastening member is fixedly connected to the movable member, and the guiding ball is rotatably mounted on the fastening member.
[0019] In some embodiments of the present application, the blanking mechanism further includes a fixing member. The mounting member is mounted on the support member through the fixing member.
[0020] In some embodiments of the present application, the blanking mechanism further includes a guiding member, which is installed on the circumferential wall of the reaction vessel and is spaced from the discharge port, and the side of the blocking member away from the discharge port is slidably connected to the guiding member.
[0021] In some embodiments of the present application, a sliding portion protrudes from the side of the blocking member away from the discharge port. The sliding portion is sleeved on the guiding member and is slidably connected to the guiding member.
[0022] In some embodiments of the present application, the first elastic member is respectively connected to the circumferential wall of the reaction vessel and the sliding portion.
[0023] In some embodiments of the present application, the guiding member is installed on the annular protrusion of the circumferential wall of the reaction vessel. A first connecting post is provided on the annular protrusion, and a second connecting post is provided on the sliding portion. The first elastic member is respectively connected to the first connecting post and the second connecting post.
[0024] In a second aspect, the present application further provides a reactor, including a supporting member, a reaction vessel, and the blanking mechanism described in any of the above embodiments. The reaction vessel is rotatably arranged on the supporting member, and the blanking mechanism is used to open or close the discharge port of the reaction vessel.
[0025] In a third aspect, the present application further provides a coating device, including the reactor described in the above embodiments.
[0026] Compared with the prior art, the beneficial effects of the present application are:
[0027] The present application provides a blanking mechanism. When the reaction vessel rotates clockwise on the supporting member for reaction, the blocking member and the first elastic member rotate clockwise synchronously with the reaction vessel. The movable assembly is kept at one end of the guiding groove under the initial state of the second elastic member, so that during the reaction process of the reaction vessel rotating clockwise, the guiding ball can pass through the blocking member along the guiding inclined plane and through the end face of the end of the blocking member away from the discharge port, so that the guiding ball is always separated from the guiding groove, and further the blocking member always keeps the discharge port closed under the initial state of the first elastic member during the reaction process of the reaction vessel rotating clockwise.
[0028] When it is necessary to open the discharge port of the reaction vessel, the reaction vessel rotates counterclockwise on the support member, driving the blocking member and the first elastic member to rotate counterclockwise synchronously, so that the guide ball of the movable assembly slides from one end of the guide groove to the other end of the guide groove, thereby moving the whole movable assembly in the direction close to the discharge port. During this process, the second elastic member is stretched to generate a reset elastic force. Then, under the action of the reset elastic force of the second elastic member, the whole movable assembly is driven to reset, and the blocking member is automatically moved away from the discharge port by the guide ball to open the discharge port. After the blocking member moves away from the discharge port, the first elastic member is stretched to generate a reset elastic force. In this way, when the guide ball slides away from the other end of the guide groove, the blocking member can automatically reset under the action of the reset elastic force of the first elastic member to close the discharge port. The blanking mechanism provided by this application is a pure mechanical structure without an electrical control part. By using the rotation of the reaction vessel, the discharge port can be automatically opened or closed, effectively improving the use stability and service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0030] Figure 1 Shows a perspective three-dimensional schematic diagram of a reactor in some embodiments of the present application;
[0031] Figure 2 Shows another perspective three-dimensional schematic diagram of a reactor in some embodiments of the present application;
[0032] Figure 3 Shows an exploded schematic diagram of a reactor in some embodiments of the present application;
[0033] Figure 4 Shows Figure 3 An enlarged schematic diagram of the structure of part A in
[0034] MAIN ELEMENT SYMBOL DESCRIPTION:
[0035] 100 - Blanking mechanism; 110 - Blocking member; 111 - Guide groove; 1111 - Inlet section; 1112 - Intermediate section; 1113 - Outlet section; 1114 - First transition section; 1115 - Second transition section; 112 - Sliding part; 1121 - Second connecting column; 113 - Guide inclined surface; 120 - Movable assembly; 121 - Guide ball; 122 - Movable part; 123 - Fastening member; 130 - Second elastic member; 140 - Mounting member; 150 - Fixed member; 160 - Guide member; 170 - First elastic member;
[0036] 1000 - Reactor; 200 - Support; 300 - Reaction vessel; 310 - Discharge port; 320 - Annular protrusion; 321 - First connecting column. Detailed implementation manners
[0037] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.
[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present application 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 thus should not be construed as a limitation to the present application.
[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.
[0040] In the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0041] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.
[0042] As Figure 1 and Figure 2 shown in the figures, an embodiment of the present application provides a blanking mechanism 100, which is mainly applied to a reactor 1000, and the reactor 1000 is mainly applied to a coating device. The blanking mechanism 100 is used to open or close the discharge port 310 of the reaction vessel 300, and the reaction vessel 300 is rotatably arranged on the support member 200. The blanking mechanism 100 includes a blocking member 110, a first elastic member 170, a movable assembly 120 and a second elastic member 130.
[0043] The blocking member 110 slidably covers the discharge port 310. A guide groove 111 is formed on a side of the blocking member 110 away from the discharge port 310. Two ends of the guide groove 111 are respectively communicated with two edges of the blocking member 110 along its circumferential direction. One end of the guide groove 111 is located at an end of the blocking member 110 away from the discharge port 310, and the other end extends in the circumferential direction of the blocking member 110 and in the direction close to the discharge port 310. The first elastic member 170 is respectively connected to the circumferential wall of the reaction vessel 300 and an end of the blocking member 110 close to the discharge port 310.
[0044] The movable assembly 120 is movably installed on the support member 200. A guide ball 121 adapted to the guide groove 111 is provided at an end of the movable assembly 120 close to the blocking member 110. The second elastic member 130 is sleeved on the movable assembly 120 and is respectively connected to the support member 200 and the movable assembly 120. Wherein, an edge of the other end of the blocking member 110 close to the guide groove 111 and an end of the blocking member 110 away from the discharge port 310 form a guide inclined surface 113.
[0045] In the discharging mechanism 100 provided by the embodiment of the present application, when the reaction vessel 300 rotates clockwise on the support member 200 during the reaction, the blocking member 110 and the first elastic member 170 rotate clockwise synchronously with the reaction vessel 300. The movable assembly 120 is maintained at one end of the guide groove 111 under the action of the initial state of the second elastic member 130, so that during the reaction process of the reaction vessel 300 rotating clockwise, the guide ball 121 can pass through the blocking member 110 along the guide inclined surface 113 and through the end surface of the end of the blocking member 110 away from the discharge port 310, so that the guide ball 121 is always separated from the guide groove 111, and further the blocking member 110 always closes the discharge port 310 under the action of the initial state of the first elastic member 170 during the reaction process of the reaction vessel 300 rotating clockwise.
[0046] When it is necessary to open the discharge port 310 of the reaction vessel 300, the reaction vessel 300 rotates counterclockwise on the support member 200, driving the blocking member 110 and the first elastic member 170 to rotate counterclockwise synchronously, so that the guide ball 121 of the movable assembly 120 slides from one end of the guide groove 111 to the other end of the guide groove 111, so that the whole movable assembly 120 moves in the direction close to the discharge port 310. During this process, the second elastic member 130 is stretched to generate a restoring elastic force, and then under the action of the restoring elastic force of the second elastic member 130, the whole movable assembly 120 is driven to reset, and the blocking member 110 is driven to automatically move away from the discharge port 310 to open the discharge port 310 through the guide ball 121. After the blocking member 110 moves away from the discharge port 310, the first elastic member 170 is stretched to generate a restoring elastic force. In this way, when the guide ball 121 slides away from the other end of the guide groove 111, the blocking member 110 can automatically reset under the action of the restoring elastic force of the first elastic member 170 to close the discharge port 310.
[0047] The discharging mechanism 100 provided by the present application is a pure mechanical structure without an electrical control part. By using the rotation of the reaction vessel 300, the discharge port 310 can be automatically opened or closed, effectively improving the use stability and service life. It avoids the technical problem in the prior art that in a coating device, an electrically controlled valve is generally used to open or close the discharge port of the reaction chamber, and the reaction chamber is usually in a high-temperature state during operation, resulting in the use stability and service life of the electrically controlled valve being easily affected by high temperature.
[0048] It should be noted that the restoring elastic force of the second elastic member 130 needs to be greater than the restoring elastic force of the first elastic member 170, so as to drive the whole movable assembly 120 to reset and drive the blocking member 110 to move away from the discharge port 310 against the restoring elastic force of the first elastic member 170.
[0049] Such as Figure 1As shown, in this embodiment, one end of the guiding groove 111 away from the discharge port 310 is disposed at the left edge of the blocking member 110, so that during the counterclockwise rotation of the blocking member 110, the guiding ball 121 can enter the guiding groove 111 from one end of the guiding groove 111 away from the discharge port 310, and during the clockwise rotation of the blocking member 110, the guiding ball 121 can pass through the blocking member 110 along the guiding slope 113 and through the end face of one end of the blocking member 110 away from the discharge port 310, so that the guiding ball 121 is always separated from the guiding groove 111.
[0050] In some other embodiments, one end of the guiding groove 111 away from the discharge port 310 may also be disposed at the right edge of the blocking member 110, so that during the clockwise rotation of the blocking member 110, the guiding ball 121 can enter the guiding groove 111 from one end of the guiding groove 111 away from the discharge port 310, and during the counterclockwise rotation of the blocking member 110, the guiding ball 121 can pass through the blocking member 110 along the guiding slope 113 and through the end face of one end of the blocking member 110 away from the discharge port 310, so that the guiding ball 121 is always separated from the guiding groove 111.
[0051] Exemplarily, both the first elastic member 170 and the second elastic member 130 may be springs.
[0052] As Figure 1 、 Figure 3 and Figure 4 As shown, in an embodiment of the present application, the guiding groove 111 includes an inlet section 1111, a middle section 1112, and an outlet section 1113. The inlet section 1111 and the outlet section 1113 are respectively located on two opposite sides of the blocking member 110 along its circumferential direction, and are respectively communicated with two edges of the blocking member 110 along its circumferential direction. The inlet section 1111 is located on a side of the outlet section 1113 away from the discharge port 310, and the middle section 1112 is respectively communicated with the inlet section 1111 and the outlet section 1113.
[0053] In this embodiment, when the reaction vessel 300 rotates clockwise on the support member 200 during the reaction, the blocking member 110 and the first elastic member 170 rotate clockwise synchronously with the reaction vessel 300. The movable assembly 120 is maintained on a side of the outlet section 1113 away from the discharge port 310 under the initial state of the second elastic member 130, so that during the reaction process of the clockwise rotation of the reaction vessel 300, the guiding ball 121 can pass through the blocking member 110 along the guiding slope 113 and through the end face of one end of the blocking member 110 away from the discharge port 310, so that the guiding ball 121 is always separated from the guiding groove 111, and further, the blocking member 110 is always kept closed to the discharge port 310 under the initial state of the first elastic member 170 during the reaction process of the clockwise rotation of the reaction vessel 300.
[0054] When it is necessary to open the discharge port 310 of the reaction vessel 300, the reaction vessel 300 rotates counterclockwise on the support member 200, driving the blocking member 110 and the first elastic member 170 to rotate counterclockwise synchronously, so that the guide ball 121 of the movable assembly 120 slides along the inlet section 1111 through the middle section 1112 to the outlet section 1113, thereby moving the whole movable assembly 120 in the direction close to the discharge port 310. During this process, the second elastic member 130 is stretched to generate a restoring elastic force, and then under the action of the restoring elastic force of the second elastic member 130, the whole movable assembly 120 is driven to reset, and the blocking member 110 is automatically moved away from the discharge port 310 by the guide ball 121 to open the discharge port 310. After the blocking member 110 moves away from the discharge port 310, the first elastic member 170 is stretched to generate a restoring elastic force. In this way, when the guide ball 121 slides away from the outlet section 1113, the blocking member 110 can automatically reset under the action of the restoring elastic force of the first elastic member 170 to close the discharge port 310.
[0055] As Figure 1 and Figure 4 shown, in this embodiment, the inlet section 1111 is arranged at the left edge of the blocking member 110, so that during the counterclockwise rotation of the blocking member 110, the guide ball 121 can enter the guide groove 111 along the inlet section 1111, and during the clockwise rotation of the blocking member 110, the guide ball 121 can pass through the blocking member 110 along the guide inclined surface 113 and through the end surface of the end of the blocking member 110 away from the discharge port 310, so that the guide ball 121 is always separated from the guide groove 111.
[0056] In some other embodiments, the inlet section 1111 can also be arranged at the right edge of the blocking member 110, so that during the clockwise rotation of the blocking member 110, the guide ball 121 can enter the guide groove 111 along the inlet section, and during the counterclockwise rotation of the blocking member 110, the guide ball 121 can pass through the blocking member 110 along the guide inclined surface 113 and through the end surface of the end of the blocking member 110 away from the discharge port 310, so that the guide ball 121 is always separated from the guide groove 111.
[0057] As Figure 1 、 Figure 3 and Figure 4 shown, in the above embodiments of the present application, the guide groove 111 further includes a first transition section 1114 and a second transition section 1115. The first transition section 1114 is respectively communicated with the inlet section 1111 and the middle section 1112, and the second transition section 1115 is respectively communicated with the middle section 1112 and the outlet section 1113.
[0058] In this embodiment, by providing a first transition section 1114 that is respectively connected to the inlet section 1111 and the middle section 1112, the guiding ball 121 can smoothly slide from the inlet section 1111 to the middle section 1112 under the smooth transition effect of the first transition section 1114. At the same time, by providing a second transition section 1115 that is respectively connected to the middle section 1112 and the outlet section 1113, the guiding ball 121 can smoothly slide from the middle section 1112 to the outlet section 1113 under the smooth transition effect of the second transition section 1115, effectively improving the smoothness of the guiding ball 121 sliding in the guiding groove 111 and preventing the guiding ball 121 from getting stuck in the guiding groove 111.
[0059] As Figure 4 shown, in the above-mentioned embodiment of the present application, the orthographic projection shape of the inlet section 1111 on the blocking member 110 is linear, and the orthographic projection shapes of the middle section 1112 and the outlet section 1113 on the blocking member 110 are both linear or arc-shaped, and the orthographic projection shapes of the first transition section 1114 and the second transition section 1115 on the blocking member 110 are both arc-shaped.
[0060] In this embodiment, by setting the orthographic projection shape of the inlet section 1111 on the blocking member 110 to be linear, it is convenient for the guiding ball 121 to enter the guiding groove 111 from the inlet section 1111. By setting the orthographic projection shapes of the first transition section 1114 and the second transition section 1115 on the blocking member 110 to be arc-shaped, it is convenient for the guiding ball 121 to smoothly slide from the inlet section 1111 to the middle section 1112 and from the middle section 1112 to the outlet section 1113.
[0061] It can be understood that the orthographic projection shapes of the middle section 1112 and the outlet section 1113 on the blocking member 110 can both be designed according to the rotation speed of the reaction vessel 300 during operation. When the rotation speed of the reaction vessel 300 during operation is relatively slow, the orthographic projection shapes of the middle section 1112 and the outlet section 1113 on the blocking member 110 can both be set to be linear to shorten the overall length of the guiding groove 111, thereby facilitating the reduction of the sliding time of the guiding ball 121 in the guiding groove 111, and further facilitating the increase of the opening frequency of the discharge port 310 to improve the material discharging speed. When the rotation speed of the reaction vessel 300 during operation is relatively fast, the orthographic projection shapes of the middle section 1112 and the outlet section 1113 on the blocking member 110 can both be set to be arc-shaped to extend the overall length of the guiding groove 111, thereby facilitating the increase of the sliding time of the guiding ball 121 in the guiding groove 111, and further facilitating the reduction of the opening frequency of the discharge port 310 to reduce the material discharging speed.
[0062] As Figure 4As shown, in the above embodiments of the present application, the orthographic projection shape of the middle section 1112 on the baffle 110 is linear, the inlet section 1111 is arranged to extend along the circumferential direction of the baffle 110, and the included angle between the orthographic projection shapes of the middle section 1112 and the inlet section 1111 on the baffle 110 is 90 - 135°.
[0063] In this embodiment, the orthographic projection shape of the middle section 1112 on the baffle 110 is linear, and the inlet section 1111 is arranged to extend along the circumferential direction of the baffle 110. By controlling the included angle between the orthographic projection shapes of the middle section 1112 and the inlet section 1111 on the baffle 110 to be between 90° and 135°, on the one hand, it can avoid the included angle between the orthographic projection shapes of the middle section 1112 and the inlet section 1111 on the baffle 110 being less than 90°, resulting in the guide ball 121 being stuck between the inlet section 1111 and the middle section 1112 during the counterclockwise rotation of the baffle 110. On the other hand, it can also avoid the included angle between the orthographic projection shapes of the middle section 1112 and the inlet section 1111 on the baffle 110 being too large, resulting in the distance between the inlet section 1111 and the outlet section 1113 in the length direction of the baffle 110 being too small, thereby causing the moving distance of the movable component 120 in the direction close to the discharge port 310 to be short, and further causing the moving distance of the baffle 110 in the direction away from the discharge port 310 to be short, resulting in the discharge port 310 not being fully opened and affecting the material feeding.
[0064] Exemplarily, the included angle between the orthographic projection shapes of the middle section 1112 and the inlet section 1111 on the baffle 110 can be 90°, 95°, 100°, 105°, 11°, 115°, 120°, 125°, 130°, 135°, etc., and can be specifically designed according to the actual requirements of the equipment, and will not be listed one by one here.
[0065] In the above embodiments of the present application, the orthographic projection center line of the inlet section 1111 on the baffle 110 intersects with the orthographic projection line of the guide inclined surface 113 on the baffle 110, and the included angle between the orthographic projection center line and the orthographic projection line is 15 - 45°.
[0066] In this embodiment, by setting the central projection line of the inlet section 1111 on the baffle 110 to intersect with the projection line of the guiding inclined surface 113 on the baffle 110, the intersection point is the initial position where the guiding ball 121 is held under the action of the initial state of the second elastic member 130. Thus, during the counterclockwise rotation of the baffle 110, the guiding ball 121 can enter the guiding groove 111 along the inlet section 1111, and during the clockwise rotation of the baffle 110, the guiding ball 121 can pass through the baffle 110 along the guiding inclined surface 113 and through the end face of the baffle 110 away from the discharge port 310, keeping the guiding ball 121 separated from the guiding groove 111 all the time. At the same time, by controlling the angle between the central projection line of the inlet section 1111 on the baffle 110 and the projection line of the guiding inclined surface 113 on the baffle 110 to be between 15° and 45°, the guiding ball 121 can smoothly transition along the guiding inclined surface 113 to the end face of the baffle 110 away from the discharge port 310 and pass through the baffle 110 through this end face during the clockwise rotation of the baffle 110.
[0067] Exemplarily, the angle between the central projection line of the inlet section 1111 on the baffle 110 and the projection line of the guiding inclined surface 113 on the baffle 110 can be 15°, 20°, 25°, 30°, 35°, 40°, 45°, etc. Specifically, it can be designed according to the actual requirements of the equipment and will not be listed one by one here.
[0068] Such as Figure 1 、 Figure 3 and Figure 4 As shown in
[0069] In this embodiment, by slidably mounting the movable assembly 120 on the mounting member 140 and connecting the second elastic member 130 to the mounting member 140 and the movable assembly 120 respectively, the movable assembly 120 can be held at one end of the guiding groove 111 under the action of the initial state of the second elastic member 130, and when the movable assembly 120 slides relative to the mounting member 140 in the direction close to the discharge port 310, the movable assembly 120 can be driven to reset integrally under the restoring elastic force of the second elastic member 130. At the same time, by mounting the mounting member 140 on the support member 200, the movable assembly 120 and the second elastic member 130 are stably mounted on the support member 200 through the mounting member 140 as a whole.
[0070] Exemplarily, a linear sliding bearing may be provided on the mounting member 140 or a sliding groove may be formed, and the movable assembly 120 is slidably connected to the linear sliding bearing or the sliding groove, so that the movable assembly 120 is slidably mounted on the mounting member 140.
[0071] As Figure 1 , Figure 2 and Figure 4 shown, in the above embodiments of the present application, the movable assembly 120 includes a movable member 122 and a fastening member 123. The movable member 122 is slidably mounted on the mounting member 140. The second elastic member 130 is respectively connected to the mounting member 140 and the movable member 122. The fastening member 123 is fixedly connected to the movable member 122, and the guiding ball 121 is rotatably mounted on the fastening member 123.
[0072] In this embodiment, a linear sliding bearing may be provided on the mounting member 140 or a sliding groove adapted to the movable member 122 may be formed, so that the movable member 122 is slidably mounted on the mounting member 140. The second elastic member 130 is respectively connected to the mounting member 140 and the movable member 122, so that the movable member 122, the fastening member 123 fixedly connected to the movable member 122, and the guiding ball 121 rotatably mounted on the fastening member 123 can be kept at one end of the guiding groove 111 under the action of the initial state of the second elastic member 130 as a whole, and when the movable assembly 120 slides relative to the mounting member 140 in the direction close to the discharge port 310 as a whole, the movable assembly 120 can be driven to reset under the restoring elastic force of the second elastic member 130.
[0073] Exemplarily, the way of fixedly connecting the fastening member 123 and the movable member 122 may be threaded connection or snap connection. An installation groove adapted to the guiding ball 121 is formed on the fastening member 123, and the guiding ball 121 is rotatably mounted in the installation groove, so that the guiding ball 121 is in rolling contact with the guiding groove 111, the guiding inclined surface 113 and the end face of the blocking member 110 away from the discharge port 310, which is beneficial to reducing the contact friction force, and further beneficial to the guiding ball 121 smoothly passing through the guiding groove 111, the guiding inclined surface 113 and the end face of the blocking member 110 away from the discharge port 310.
[0074] As Figure 1 , Figure 3 and Figure 4 shown, in the above embodiments of the present application, the blanking mechanism 100 further includes a fixing member 150, and the mounting member 140 is mounted on the supporting member 200 through the fixing member 150.
[0075] In this embodiment, the mounting member 140 is mounted on the support member 200 through the fixing member 150, so that the mounting member 140, the movable assembly 120 and the second elastic member 130 are stably mounted on the support member 200 as a whole through the fixing member 150.
[0076] As Figure 1 , Figure 3 and Figure 4 shown, in an embodiment of the present application, the blanking mechanism 100 further includes a guiding member 160, the guiding member 160 is mounted on the circumferential wall of the reaction vessel 300 and is spaced apart from the discharge port 310, and one side of the blocking member 110 away from the discharge port 310 is slidably connected to the guiding member 160.
[0077] In this embodiment, by mounting the guiding member 160 on the circumferential wall of the reaction vessel 300 and spacing it from the discharge port 310, and slidably connecting one side of the blocking member 110 away from the discharge port 310 to the guiding member 160, a guiding effect is exerted on the blocking member 110, so that the blocking member 110 can slidably cover the discharge port 310 along the extending direction of the guiding member 160, thereby facilitating the accurate opening or closing of the discharge port 310.
[0078] As Figure 1 , Figure 3 and Figure 4 shown, in the above embodiment of the present application, a sliding portion 112 is protrudingly provided on one side of the blocking member 110 away from the discharge port 310, the sliding portion 112 is sleeved on the guiding member 160 and is slidably connected to the guiding member 160.
[0079] In this embodiment, by protrudingly providing a sliding portion 112 sleeved on the guiding member 160 on one side of the blocking member 110 away from the discharge port 310 and slidably connecting the sliding portion 112 to the guiding member 160, the sliding portion 112 can reciprocally slide along the extending direction of the guiding member 160, so that the entire blocking member 110 is driven by the sliding portion 112 to reciprocally slide along the extending direction of the guiding member 160, thereby facilitating the accurate opening or closing of the discharge port 310.
[0080] As Figure 1 , Figure 3 and Figure 4 shown, in the above embodiment of the present application, the first elastic member 17 is respectively connected to the circumferential wall of the reaction vessel 300 and the sliding portion 112.
[0081] In this embodiment, by connecting the first elastic member 170 to the circumferential wall of the reaction vessel 300 and the sliding portion 112 respectively, the blocking member 110 can be kept closed at the discharge port 310 under the action of the initial state of the first elastic member 170, and when the guiding ball 121 slides away from the guiding groove 111 after the blocking member 110 moves away from the discharge port 310, the blocking member 110 can automatically reset under the restoring elastic force of the first elastic member 170 to close the discharge port 310.
[0082] As Figure 1 , Figure 3 and Figure 4 shown, in the above-mentioned embodiment of the present application, the guiding member 160 is installed on the annular protrusion 320 of the circumferential wall of the reaction vessel 300. A first connecting column 321 is provided on the annular protrusion 320, and a second connecting column 1121 is provided on the sliding portion 112. The first elastic member 170 is connected to the first connecting column 321 and the second connecting column 1121 respectively. Thus, on the one hand, the stable installation of the guiding member 160 is realized, and on the other hand, the first elastic member 170 is connected to the circumferential wall of the reaction vessel 300 and the sliding portion 112 through the first connecting column 321 and the second connecting column 1121 respectively.
[0083] As Figure 1 shown, an embodiment of the present application further provides a reactor 1000, including a support member 200, a reaction vessel 300 and the blanking mechanism 100 described in the above embodiment. The reaction vessel 300 is rotatably arranged on the support member 200, and the blanking mechanism 100 is used to open or close the discharge port 310 of the reaction vessel 300.
[0084] The reactor 1000 has the blanking mechanism 100 in any of the above embodiments, so it has all the beneficial effects of the blanking mechanism 100, which will not be elaborated one by one here.
[0085] An embodiment of the present application further provides a coating device, including the reactor 1000 described in the above embodiment.
[0086] The coating device has the reactor 1000 in the above embodiment, so it has all the beneficial effects of the reactor 1000, which will not be elaborated one by one here.
[0087] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0088] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.
Claims
1. A blanking mechanism for opening or closing the discharge port of a reaction vessel, wherein the reaction vessel is rotatably arranged on a support member, characterized in that, The blanking mechanism includes: A blocking member slidably covering the discharge port. A guiding groove is formed on a side of the blocking member away from the discharge port. Two ends of the guiding groove are respectively communicated with two edges of the blocking member along its circumferential direction. One end of the guiding groove is located at an end of the blocking member away from the discharge port, and the other end extends in the circumferential direction of the blocking member and towards the discharge port; A first elastic member respectively connected to the circumferential wall of the reaction vessel and an end of the blocking member close to the discharge port; A movable assembly movably mounted on the support member. A guiding ball adapted to the guiding groove is provided at an end of the movable assembly close to the blocking member; A second elastic member sleeved on the movable assembly and respectively connected to the support member and the movable assembly; Wherein, an edge of the other end of the blocking member close to the guiding groove and an end of the blocking member away from the discharge port form a guiding inclined surface.
2. The blanking mechanism according to claim 1, characterized in that, The guiding groove includes an inlet section, a middle section and an outlet section. The inlet section and the outlet section are respectively located on two opposite sides of the blocking member along its circumferential direction and are respectively communicated with two edges of the blocking member along its circumferential direction. The inlet section is located on a side of the outlet section away from the discharge port, and the middle section is respectively communicated with the inlet section and the outlet section.
3. The blanking mechanism according to claim 2, wherein The guiding groove further includes a first transition section and a second transition section. The first transition section is respectively communicated with the inlet section and the middle section, and the second transition section is respectively communicated with the middle section and the outlet section.
4. The blanking mechanism according to claim 3, characterized in that, The orthographic projection shape of the inlet section on the blocking member is linear, and the orthographic projection shapes of the middle section and the outlet section on the blocking member are both linear or arc-shaped. The orthographic projection shapes of the first transition section and the second transition section on the blocking member are both arc-shaped.
5. The blanking mechanism according to claim 4, characterized in that, The orthographic projection shape of the middle section on the blocking member is linear. The inlet section extends along the circumferential direction of the blocking member. The included angle between the orthographic projection shapes of the middle section and the inlet section on the blocking member is 90 - 135°.
6. The blanking mechanism according to claim 5, characterized in that, The orthographic projection center line of the inlet section on the blocking member intersects with the orthographic projection line of the guiding inclined surface on the blocking member, and the included angle between the orthographic projection center line and the orthographic projection line is 15 - 45°.
7. The blanking mechanism according to claim 1, wherein The blanking mechanism further includes a mounting member mounted on the support member. The movable assembly is slidably mounted on the mounting member, and the second elastic member is respectively connected to the mounting member and the movable assembly.
8. The blanking mechanism according to claim 7, characterized in that, The movable assembly includes a movable member and a fastening member. The movable member is slidably mounted on the mounting member. The second elastic member is respectively connected to the mounting member and the movable member. The fastening member is fixedly connected to the movable member, and the guiding ball is rotatably mounted on the fastening member.
9. The blanking mechanism according to claim 7, characterized in that, The blanking mechanism further includes a fixing member, and the mounting member is mounted on the support member through the fixing member.
10. The blanking mechanism according to claim 1, characterized in that, The blanking mechanism further includes a guiding member, which is installed on the circumferential wall of the reaction vessel and is spaced apart from the discharge port, and the side of the blocking member away from the discharge port is slidably connected to the guiding member.
11. The blanking mechanism according to claim 10, characterized in that, A sliding portion is convexly provided on the side of the blocking member away from the discharge port. The sliding portion is sleeved on the guiding member and is slidably connected to the guiding member.
12. The blanking mechanism according to claim 11, wherein, The first elastic member is respectively connected to the circumferential wall of the reaction vessel and the sliding portion.
13. The blanking mechanism according to claim 12, wherein, The guiding member is installed on the annular protrusion on the circumferential wall of the reaction vessel. A first connecting column is provided on the annular protrusion, and a second connecting column is provided on the sliding portion. The first elastic member is respectively connected to the first connecting column and the second connecting column.
14. A reactor, characterized in that, It includes a support member, a reaction vessel, and the blanking mechanism according to any one of claims 1 to 13. The reaction vessel is rotatably provided on the support member, and the blanking mechanism is used to open or close the discharge port of the reaction vessel.
15. A coating device, characterized in that, It includes the reactor according to claim 14.