A sealing protection device for the switch door area of coating equipment
By designing a sealing mechanism that includes sealing components such as airbags, slots, grooves, etc., the problem of poor sealing effect of existing coating equipment sealing protection devices is solved, and higher sealing performance and better coating effect are achieved.
Patent Information
- Application Number
- CN202421317796.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing sealing and protection devices for opening and closing door areas for coating equipment are mainly sealed with sealing strips, which easily creates gaps and has poor sealing effect, resulting in the escape of coating gas and reducing the coating effect.
A sealing mechanism including sealing airbags, slots, grooves, air storage pipes, push rods, rubber blocks and spring sheets is designed. Through the squeeze of the rubber blocks and push rods, the sealing airbags are bulging and fully fit with the sealing grooves and rubber strips to reduce the gaps at the connection.
It effectively improves the sealing of the device, reduces gas escape, and improves the quality and efficiency of the coating.
Smart Images
Figure CN222695131U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coating equipment sealing protection, and specifically relates to a sealing protection device for the switch door area of coating equipment. Background Technique
[0002] During the painting process, in order to ensure the quality and uniformity of the coating, it needs to be carried out in a relatively closed and controlled environment. However, due to the particularity of the painting operation, opening and closing the door is an inevitable operation, which poses a challenge to maintaining a constant environment. Without proper sealing protection, when the door is opened and closed, external air, dust and other pollutants may enter the coating area, which will not only affect the appearance and performance of the coating, but may also lead to coating defects and a decrease in production efficiency. In addition, some coating processes are achieved by injecting special gases, and at this time, higher sealing performance is required to ensure the coating efficiency of the device.
[0003] At present, most of the sealing protection devices for the switch door area of coating equipment on the market simply use sealing strips for sealing protection, which are prone to generate gaps during the working process, resulting in poor sealing effect and easy leakage of the gases required for coating, thereby reducing the coating effect. Therefore, we propose a sealing protection device for the switch door area of coating equipment. Content of the Utility Model
[0004] To solve the problem of poor sealing effect caused by simply using sealing strips for sealing protection and prone to generating gaps during the working process in the above-mentioned background technique, the utility model provides a sealing protection device for the switch door area of coating equipment.
[0005] To achieve the above object, the utility model provides the following technical solution: It includes a sealing mechanism, a main body mechanism is arranged on the surface of the sealing mechanism, a suspension mechanism is arranged inside the main body mechanism, the sealing mechanism includes a sealing airbag, a card slot is arranged on the side surface of the sealing airbag, a plurality of grooves are arranged on the surface of the sealing airbag, an air storage pipe is fixedly connected to the inner wall of the groove, an air outlet hole is arranged on the side of the air storage pipe away from the groove, a push rod is slidably connected inside the air storage pipe, rubber blocks are clamped inside a plurality of the grooves, two spring pieces are fixedly connected inside the rubber blocks, and a rubber strip is clamped inside the card slot.
[0006] Preferably, the spring piece is in the shape of a "丿", one end of the push rod away from the air storage pipe extends through the inner wall of the groove to the inside of the groove, one end of the push rod close to the rubber block is trapezoidal in shape, the groove is trapezoidal in shape, and the rubber block is rectangular in shape.
[0007] Preferably, the main structure includes a reaction chamber, the surface of which is provided with three quick interfaces, the inner wall of which is fixedly connected with two reaction electrodes, the surface of which is hingedly connected with a magnetic door, a sealing groove is provided on a side of the magnetic door close to the reaction chamber, and the bottom of the reaction chamber is fixedly connected with a base.
[0008] Preferably, the three quick interfaces are evenly distributed on the surface of the reaction chamber, and the magnetic door is magnetically connected to the contact surface of the reaction chamber.
[0009] Preferably, a sealing airbag is fixedly connected to one side of the reaction chamber close to the magnetic door, the size of the sealing groove is matched with the size of the sealing airbag, a plurality of rubber blocks are fixedly connected to the inner wall of the sealing groove, and a rubber strip is fixedly connected to the side wall of the sealing groove.
[0010] Preferably, the suspension mechanism comprises a motor, the top of the motor is rotatably connected to a rotating assembly, a fixed seat is clamped on the surface of the rotating assembly, and the top of the fixed seat is fixedly connected to a suspension frame.
[0011] Preferably, the rotating assembly includes a rotating shaft and a turntable, the fixed seat is rotatably connected to the inner wall of the reaction chamber, the motor is fixedly connected to the inner wall of the reaction chamber, a gear is fixedly connected to the bottom of the fixed seat, and the gear is meshed with the inner wall of the reaction chamber.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model clamps the sealing airbag and the sealing groove, clamps the rubber strip and the clamping groove, and moves the rubber clamping block to the inside of the groove and squeezes the push rod against each other, so that the two spring sheets move away from each other under the action of the trapezoid, and squeezes the rubber clamping block to make the rubber clamping block fit with the inner wall of the groove, so that the air in the groove is discharged, and at the same time, the rubber clamping block squeezes the push rod to move it toward the air outlet, squeezes the gas in the air storage tube into the inside of the sealing airbag, makes the sealing airbag bulge, makes the surface of the sealing airbag fit fully with the rubber strip and the sealing groove, reduces the gap at the connection, and thus achieves the effect of improving the sealing performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the main mechanism of the utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the main mechanism of the utility model;
[0017] Figure 4This is a schematic cross-sectional structure diagram of the reaction chamber of the present utility model;
[0018] Figure 5 This is a schematic diagram of the structural cooperation relationship between the sealing groove and the sealing airbag of the present utility model;
[0019] Figure 6 This is the present utility model Figure 4 The enlarged structural schematic diagram at position A in it.
[0020] In the figure: 1. Sealing mechanism; 101. Sealing airbag; 102. Card slot; 103. Groove; 104. Air storage pipe; 105. Air outlet hole; 106. Push rod; 107. Rubber clamping block; 108. Spring piece; 109. Rubber strip; 2. Main body mechanism; 201. Reaction chamber; 202. Quick interface; 203. Reaction electrode; 204. Magnetic attraction door; 205. Sealing groove; 206. Base; 3. Hanging mechanism; 301. Motor; 302. Rotating assembly; 303. Fixed seat; 304. Hanging frame. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] As Figures 3 to 6 shown, the present utility model provides a sealing and protecting device for the switch door area of a coating device, including a sealing mechanism 1. A main body mechanism 2 is arranged on the surface of the sealing mechanism 1, and a hanging mechanism 3 is arranged inside the main body mechanism 2. The sealing mechanism 1 includes a sealing airbag 101. A card slot 102 is opened on the side surface of the sealing airbag 101. A plurality of grooves 103 are opened on the surface of the sealing airbag 101. An air storage pipe 104 is fixedly connected to the inner wall of the groove 103. An air outlet hole 105 is opened on the side of the air storage pipe 104 away from the groove 103. A push rod 106 is slidably connected inside the air storage pipe 104. Rubber clamping blocks 107 are clamped inside a plurality of the grooves 103. Two spring pieces 108 are fixedly connected inside the rubber clamping block 107. A rubber strip 109 is clamped inside the card slot 102.
[0023] The spring piece 108 is in the shape of a "丿". The end of the push rod 106 away from the air storage pipe 104 penetrates through the inner wall of the groove 103 and extends into the groove 103. The end of the push rod 106 close to the rubber clamping block 107 is trapezoidal in shape. The groove 103 is trapezoidal in shape. The rubber clamping block 107 is rectangular in shape.
[0024] The above scheme is adopted: by clamping the sealing airbag 101 and the sealing groove 205, the rubber strip 109 and the clamping groove 102 are clamped, and the rubber clamping block 107 is moved to the inside of the groove 103 and squeezed between the push rod 106, so that the two spring sheets 108 are moved away from each other under the action of the trapezoid, and the rubber clamping block 107 is squeezed to make the rubber clamping block 107 fit with the inner wall of the groove 103, and the air in the groove 103 is discharged. At the same time, the rubber clamping block 107 squeezes the push rod 106 to move it toward the air outlet 105, and the gas in the air storage tube 104 is squeezed into the inside of the sealing airbag 101, so that the sealing airbag 101 bulges, and the surface of the sealing airbag 101 is fully fitted with the rubber strip 109 and the sealing groove 205, and the gap at the connection is reduced, thereby improving the sealing of the device.
[0025] like Figures 1 to 4 As shown, the main body mechanism 2 includes a reaction chamber 201, the surface of which is provided with three quick interfaces 202, the inner wall of which is fixedly connected with two reaction electrodes 203, the surface of which is hingedly connected with a magnetic door 204, a sealing groove 205 is provided on the side of the magnetic door 204 close to the reaction chamber 201, and the bottom of the reaction chamber 201 is fixedly connected with a base 206.
[0026] Three quick interfaces 202 are evenly distributed on the surface of the reaction chamber 201, the magnetic door 204 is magnetically connected to the contact surface of the reaction chamber 201, a sealing airbag 101 is fixedly connected to one side of the reaction chamber 201 close to the magnetic door 204, the size of the sealing groove 205 is adapted to the size of the sealing airbag 101, a plurality of rubber blocks 107 are fixedly connected to the inner wall of the sealing groove 205, and a rubber strip 109 is fixedly connected to the side wall of the sealing groove 205.
[0027] The above solution is adopted: a magnetic door 204 is provided to facilitate the staff to open and close the door of the reaction chamber 201, and at the same time it can improve the sealing to a certain extent, reduce the occurrence of gas overflow when the device is working, and inject argon and acetylene into the reaction chamber 201 through the quick interface to facilitate coating work.
[0028] like Figure 2 and Figure 4 As shown, the suspension mechanism 3 includes a motor 301 , the top of the motor 301 is rotatably connected to a rotating assembly 302 , a fixed seat 303 is clamped on the surface of the rotating assembly 302 , and the top of the fixed seat 303 is fixedly connected to a suspension bracket 304 .
[0029] The rotating assembly 302 includes a rotating shaft and a turntable. The fixed seat 303 is rotationally connected to the inner wall of the reaction chamber 201. The motor 301 is fixedly connected to the inner wall of the reaction chamber 201. A gear is fixedly connected to the bottom of the fixed seat 303, and the gear is meshed with the inner wall of the reaction chamber 201.
[0030] The above solution is adopted: the fixed seat 303 is made to revolve through the rotating assembly 302, and the fixed seat 303 can drive the suspension frame 304 to rotate through the gears during the revolution, so that the workpiece on the suspension frame 304 can be evenly coated in all directions.
[0031] The working principle and use process of the utility model are as follows: first, the workpiece is hung on the hanging bracket 304 and the hanging bracket 304 is fixed on the top of the fixing seat 303, and then the magnetic suction door 204 is rotated to make the magnetic suction door 204 and the reaction chamber 201 connected by magnetic suction, and the reaction chamber 201 is closed. At this time, the sealing groove 205 is clamped with the sealing airbag 101, the rubber strip 109 is clamped with the clamping groove 102, and the rubber clamping block 107 is moved to the inside of the groove 103 and squeezed with the push rod 106, so that the two spring sheets 108 are separated from each other under the action of the trapezoid, and the rubber clamping block 107 is squeezed to make the rubber clamp The block 107 fits with the inner wall of the groove 103 to discharge the air inside the groove 103. At the same time, the rubber block 107 squeezes the push rod 106 to move towards the air outlet 105, and squeezes the gas inside the gas storage tube 104 into the inside of the sealing airbag 101, so that the sealing airbag 101 swells, and the surface of the sealing airbag 101 is completely fitted with the rubber strip 109 and the sealing groove 205 to complete the sealing. Then, argon and acetylene are injected into the two quick interfaces 202 respectively. The last quick interface 202 is used to evacuate air and start the two reaction electrodes 203 to coat the workpiece with ions.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sealing and protective device for a switch door area of a coating equipment, comprising a sealing mechanism (1), characterized in that: The surface of the sealing mechanism (1) is provided with a main body mechanism (2), and a suspension mechanism (3) is arranged inside the main body mechanism (2). The sealing mechanism (1) includes a sealing airbag (101). A clamping groove (102) is formed on the side surface of the sealing airbag (101). A plurality of grooves (103) are formed on the surface of the sealing airbag (101). An air storage pipe (104) is fixedly connected to the inner wall of the groove (103). An air outlet hole (105) is formed on one side of the air storage pipe (104) away from the groove (103). A push rod (106) is slidably connected inside the air storage pipe (104). Rubber clamping blocks (107) are clamped inside a plurality of the grooves (103). Two spring pieces (108) are fixedly connected inside the rubber clamping block (107). A rubber strip (109) is clamped inside the clamping groove (102).
2. The sealing and protecting device for the switch door area of coating equipment according to claim 1 is characterized in that: The outer shape of the spring piece (108) is in the shape of a "丿". One end of the push rod (106) away from the air storage pipe (104) penetrates through the inner wall of the groove (103) and extends into the groove (103). One end of the push rod (106) close to the rubber clamping block (107) has a trapezoidal outer shape. The outer shape of the groove (103) is trapezoidal. The outer shape of the rubber clamping block (107) is rectangular.
3. The sealing and protecting device for the switch door area of coating equipment according to claim 1, characterized in that: The main body mechanism (2) includes a reaction chamber (201). Three quick connectors (202) are arranged on the surface of the reaction chamber (201). Two reaction electrodes (203) are fixedly connected to the inner wall of the reaction chamber (201). A magnetic attraction door (204) is hinge-connected to the surface of the reaction chamber (201). A sealing groove (205) is formed on one side of the magnetic attraction door (204) close to the reaction chamber (201). A base (206) is fixedly connected to the bottom of the reaction chamber (201).
4. The sealing and protecting device for the switch door area of coating equipment according to claim 3 is characterized in that: The three quick connectors (202) are evenly distributed on the surface of the reaction chamber (201). The contact surface between the magnetic attraction door (204) and the reaction chamber (201) is magnetically connected.
5. The sealing and protecting device for the switch door area of coating equipment according to claim 4 is characterized in that: A sealing airbag (101) is fixedly connected to one side of the reaction chamber (201) close to the magnetic attraction door (204). The size of the sealing groove (205) is adapted to the size of the sealing airbag (101). A plurality of rubber clamping blocks (107) are fixedly connected to the inner wall of the sealing groove (205). A rubber strip (109) is fixedly connected to the side wall of the sealing groove (205).
6. The sealing and protecting device for the switch door area of coating equipment according to claim 3, characterized in that: The suspension mechanism (3) includes a motor (301). A rotating assembly (302) is rotatably connected to the top of the motor (301). A fixing seat (303) is clamped on the surface of the rotating assembly (302). A suspension frame (304) is fixedly connected to the top of the fixing seat (303).
7. The sealing and protecting device for the switch door area of coating equipment according to claim 6, characterized in that: The rotating assembly (302) includes a rotating shaft and a turntable. The fixing seat (303) is rotatably connected to the inner wall of the reaction chamber (201). The motor (301) is fixedly connected to the inner wall of the reaction chamber (201). A gear is fixedly connected to the bottom of the fixing seat (303). The gear is meshed with the inner wall of the reaction chamber (201).