Curing oven with protective structure
By setting control components and driven components in the curing furnace, the automatic cleaning of the heat dissipation network is achieved, and the problem of blockage of the heat dissipation network is solved, ensuring uniform heat dissipation and improvement of curing effect.
Patent Information
- Application Number
- CN202421640850.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the long-term use of existing curing furnaces, the heat dissipation net is easily stuck by dust and impurities, resulting in blockage, unable to effectively dissipate heat, affecting the curing effect and possibly damaging the equipment.
A curing furnace with a protective structure is designed. By setting up control components and driven components, the rotating rods, fan blades, scrapers and knock blocks are used to automatically clean the heat dissipation network to avoid blockage.
It effectively avoids blockage of the heat dissipation net, ensures uniform heat dissipation in the furnace, protects equipment and workpieces, and improves the curing effect.
Smart Images
Figure CN222469633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of component surface spraying and curing, in particular to a curing furnace with a protective structure. Background Art
[0002] Parts and components are the individual parts or components that make up an overall device, machinery, device, etc. In order to increase the wear resistance of parts and components, it is usually necessary to spray the surface of the parts and components. Since the sprayed coating is usually liquid or semi-liquid, it is necessary to heat it to cause a chemical reaction or physical change to form a solid coating that is strong, stable and has specific properties. Therefore, a curing oven is needed. The curing oven provides a suitable high-temperature environment to promote this transformation.
[0003] A curing oven is a device specially used to cure coatings, adhesives and other materials. The curing oven can ensure that the cured coating has good properties, such as hardness, adhesion, corrosion resistance, etc.
[0004] In order to help the existing curing furnace dissipate excess heat in time and prevent the temperature in the furnace from being too high and affecting the normal operation of the equipment and the curing quality of the workpiece, a heat dissipation net and a fan are usually installed in the curing furnace. The setting of the heat dissipation net and the fan can make the heat distribution in the furnace more uniform, ensure that all parts of the components are heated evenly, and avoid inconsistent curing effects caused by excessive local temperature differences. During the long-term use of the heat dissipation net, impurities and dust in the air will stick to the surface of the heat dissipation net. The long-term adhesion of dust will cause the heat dissipation net to be blocked. The blocked heat dissipation net will cause the heat in the furnace to be unable to be effectively dissipated, which may cause the temperature in the furnace to continue to rise, affecting the curing effect and even damaging the equipment and workpiece in the furnace. To address this problem, we propose a curing furnace with a protective structure. Utility Model Content
[0005] The purpose of the utility model is to provide a curing furnace with a protective structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curing furnace with a protective structure, comprising a furnace body, a base is fixedly installed on the bottom of the furnace body, a placement plate is fixedly installed on the inner wall of the furnace body, a heating lamp is arranged in the furnace body, a heat dissipation net is fixedly installed on the surface of the furnace body, a fixed column is fixedly installed on the surface of the furnace body, a fixed plate is fixedly installed on the surface of the fixed column, a motor is fixedly installed on the surface of the fixed plate, the output shaft of the motor is fixedly connected to the surface of a rotating rod, the rotating rod passes through the furnace body and is rotatably connected to the furnace body, a fan blade is fixedly installed on the surface of the rotating rod, a control component is arranged in the fixed column, and a driven component is arranged on the surface of the fixed plate, and the control component comprises:
[0007] A scraper, a moving rod is fixedly installed on the surface of the scraper, the moving rod passes through the fixed column and is slidably connected to the fixed column, the inner wall of the fixed column is fixedly connected to one end of a spring, and the other end of the spring is fixedly installed on the surface of the moving rod;
[0008] A round rod, the round rod is rotatably connected to the inner wall of the fixed column, the round rod passes through the gear and is fixedly connected to the gear, a winding drum is fixedly installed on the surface of the round rod, the winding drum is fixedly connected to one end of the rubber rope, and the other end of the rubber rope is fixedly installed on the surface of the moving rod through a guide wheel;
[0009] The surface of the fixed column is provided with a rotating part which makes the round rod rotate. This method can avoid the blockage of the heat dissipation network, resulting in the heat in the furnace being unable to be effectively dissipated, thereby causing damage to the equipment in the furnace.
[0010] Preferably, the rotating member includes: a fixed tooth, the fixed tooth meshes with the gear, the fixed tooth is fixedly mounted on the surface of the sliding rod, the sliding rod fits with the inner wall of the fixed column, and when the sliding rod is subjected to force, it can slide on the inner wall of the fixed column.
[0011] Preferably, a vertical rod is fixedly installed on the surface of the sliding rod, the vertical rod passes through the fixed column and is slidably connected to the fixed column, the inner wall of the fixed column is fixedly connected to one end of spring two, and the other end of spring two is fixedly installed on the surface of the vertical rod. The vertical rod can slide in the fixed column under the support of spring two.
[0012] Preferably, a rack is fixedly mounted on the surface of the vertical rod, the rack meshes with a latch tooth, the latch tooth is fixedly mounted on the surface of the support plate, a ring is fixedly mounted on the surface of the support plate, the ring is penetrated by the rotating rod and fixedly connected to the rotating rod, when the support plate rotates, the latch tooth can resist the rack and move laterally.
[0013] Preferably, the cross-sectional shape of the support plate is fan-shaped, and the fan-shaped support plate can realize the lateral reciprocating motion of the rack.
[0014] Preferably, the driven component comprises: a fixed block, wherein the fixed block is fixedly mounted on the surface of the heat dissipation net, and when the fixed block is subjected to a knocking force, the heat dissipation net fixed to the surface of the fixed block is simultaneously subjected to a vibrating force.
[0015] Preferably, a support rod is fixedly mounted on the surface of the vertical rod, a vertical plate is fixedly mounted on the surface of the support rod, and a knocking block is fixedly mounted on the surface of the vertical plate. When the vertical rod moves, the support rod can drive the vertical plate to move horizontally synchronously.
[0016] Compared with the prior art, the utility model provides a curing furnace with a protective structure, which has the following beneficial effects:
[0017] 1. The curing furnace with a protective structure is provided with a control component. When the rotating rod rotates with the fan blades, the ring fixed on the surface of the rotating rod can drive the support plate to perform circular motion synchronously. The locking teeth fixed on the surface of the support plate contact the surface of the rack when rotating, and the rack is forced to move. The vertical rod fixed on the surface of the rack drives the sliding rod to move synchronously in the fixed column. The fixed teeth fixed on the surface of the sliding rod contact the gear. The gear is forced to drive the round rod and the winding drum to rotate. The winding drum reels the rubber rope, and the moving rod fixed on the surface of the rubber rope can drive the scraper to move back and forth on the surface of the heat dissipation net under the support of spring 1 to scrape off the dust and impurities stuck on the surface of the heat dissipation net. This method can avoid the blockage of the heat dissipation net, which causes the heat in the furnace to be unable to be effectively dissipated, thereby causing damage to the equipment in the furnace.
[0018] 2. The curing furnace with a protective structure is provided with a driven component. When the vertical rod moves horizontally in the fixed column, the support rod fixed on the surface of the vertical rod will drive the vertical plate and the knocking block to move synchronously. During the movement, the knocking block knocks on the surface of the fixed block at a uniform speed, and the heat dissipation net fixed on the surface of the fixed block can vibrate synchronously, so that more stubborn dirt and impurities stuck in the mesh can fall off, and the scraping can be coordinated to more effectively prevent the heat dissipation net from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the control component of the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the driven component of the utility model.
[0024] In the figure: 1. base; 2. furnace body; 3. placement plate; 4. heating lamp; 5. heat dissipation net; 6. fixed column; 7. fixed plate; 8. control component; 81. scraper; 82. moving rod; 83. spring one; 84. rubber rope; 85. winding drum; 86. round rod; 87. gear; 88. rotating part; 881. fixed tooth; 882. sliding rod; 883. vertical rod; 884. spring two; 885. rack; 886. clamping tooth; 887. support plate; 888. ring; 9. driven component; 91. fixed block; 92. support rod; 93. vertical plate; 94. knocking block; 10. motor; 11. rotating rod; 12. fan blade. DETAILED DESCRIPTION
[0025] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a curing furnace with a protective structure, including a furnace body 2, a base 1 is fixedly installed on the surface of the bottom of the furnace body 2, a placing plate 3 is fixedly installed on the inner wall of the furnace body 2, a heating lamp 4 is arranged in the furnace body 2, a heat dissipation net 5 is fixedly installed on the surface of the furnace body 2, a fixing column 6 is fixedly installed on the surface of the furnace body 2, a fixing plate 7 is fixedly installed on the surface of the fixing column 6, a motor 10 is fixedly installed on the surface of the fixing plate 7, an output shaft of the motor 10 is fixedly connected to the surface of a rotating rod 11, the rotating rod 11 passes through the furnace body 2 and is rotatably connected to the furnace body 2, a fan blade 12 is fixedly installed on the surface of the rotating rod 11, a control component 8 is arranged in the fixing column 6, a driven component 9 is arranged on the surface of the fixing plate 7, and the control component 8 includes: a scraper 81, a moving rod 82, a spring 83, a rubber rope 84, a winding drum 85, a round rod 86, a gear 87, and a rotating member 88.
[0026] A moving rod 82 is fixedly installed on the surface of the scraper 81. The moving rod 82 penetrates the fixed column 6 and is slidably connected to the fixed column 6. The inner wall of the fixed column 6 is fixedly connected to one end of a spring 83, and the other end of the spring 83 is fixedly installed on the surface of the moving rod 82. The round rod 86 is rotatably connected to the inner wall of the fixed column 6. The round rod 86 penetrates the gear 87 and is fixedly connected to the gear 87. A winding drum 85 is fixedly installed on the surface of the round rod 86. The winding drum 85 is fixedly connected to one end of the rubber rope 84, and the other end of the rubber rope 84 is fixedly installed on the surface of the moving rod 82 through a guide wheel. A rotating member 88 is provided on the surface of the fixed column 6 to rotate the round rod 86. The sliding rod 882 is provided on the surface of the sliding rod 882. The fixed tooth 881 fixed on the surface abuts against the gear 87, and the gear 87 is forced to drive the round rod 86 and the winding drum 85 to rotate. The winding drum 85 reels the rubber rope 84, and the moving rod 82 fixed on the surface of the rubber rope 84 can drive the scraper 81 to move on the surface of the heat dissipation net 5 under the support of the spring 83. Since the locking tooth 886 is local, the rack 885 performs a horizontal reciprocating motion, and the scraper 81 will also perform a horizontal reciprocating motion on the surface of the heat dissipation net 5 to scrape off the dust and impurities stuck to the surface of the heat dissipation net 5. This method can avoid the blockage of the heat dissipation net 5, which makes it impossible to effectively dissipate the heat in the furnace, thereby causing damage to the equipment in the furnace.
[0027] The rotating member 88 includes a fixed tooth 881, which meshes with the gear 87, and is fixedly mounted on the surface of the slide bar 882. The slide bar 882 fits the inner wall of the fixed column 6, and when the slide bar 882 is subjected to force, it can slide on the inner wall of the fixed column 6. A vertical rod 883 is fixedly mounted on the surface of the slide bar 882, and the vertical rod 883 penetrates the fixed column 6 and is slidably connected to the fixed column 6. The inner wall of the fixed column 6 is fixedly connected to one end of the second spring 884, and the other end of the second spring 884 is fixedly mounted on the surface of the vertical rod 883. The vertical rod 883 can slide in the fixed column 6 under the support of the second spring 884. A rack 885 is fixedly mounted on the surface of the vertical rod 883, and the rack 885 meshes with a latch 886, and the latch 886 is fixedly mounted on the surface of the support plate 887. A ring 888 is fixedly mounted on the surface of the support plate 887, and the ring 888 is penetrated by the rotating rod 11 and is fixedly connected to the rotating rod 11. When the support plate 887 rotates, the latch 886 can resist the rack 885 to move laterally. The cross-section shape of the support plate 887 is fan-shaped, and the fan-shaped support plate 887 can realize the lateral reciprocating movement of the rack 885. The driven component 9 includes: a fixed block 91, and the fixed block 91 is fixedly mounted on the surface of the heat dissipation net 5. When the fixed block 91 is subjected to a knocking force, the heat dissipation net 5 fixed on the surface of the fixed block 91 is simultaneously subjected to a vibration force. A support rod 92 is fixedly installed on the surface of the vertical rod 883, a vertical plate 93 is fixedly installed on the surface of the support rod 92, and a knocking block 94 is fixedly installed on the surface of the vertical plate 93. When the vertical rod 883 moves, the support rod 92 can drive the vertical plate 93 to move horizontally synchronously.
[0028] In the utility model, when in use, the sprayed parts are placed on the surface of the placement plate 3. After placement, the furnace door is closed, and the heating lamp 4 in the furnace body 2 is started to cure the parts. During the heating process, the motor 10 on the surface of the fixing plate 7 is started, and the output shaft of the motor 10 drives the rotating rod 11 to rotate. The fan blades 12 fixed on the surface of the rotating rod 11 can rotate synchronously in the furnace body 2. The rotation of the fan blades 12 generates wind force, so that the heat in the furnace body 2 is more evenly scattered on the surface of the parts. When the rotating rod 11 rotates, the ring 888 fixed on the surface of the rotating rod 11 can drive the support plate 887 to perform circular motion synchronously. When the latching tooth 886 fixed on the surface of the support plate 887 rotates, it abuts against the surface of the rack 885. The rack 885 is forced to move. The vertical rod 883 fixed on the surface of the rack 885 drives the slide bar 882 to move synchronously in the fixed column 6. The fixed tooth 881 fixed on the surface of the slide bar 882 abuts against the gear 87. The gear 87 is forced to drive the round rod 86 and the winding drum 85. The wire reel 85 reels the rubber rope 84, and the moving rod 82 fixed on the surface of the rubber rope 84 can drive the scraper 81 to move on the surface of the heat dissipation net 5 under the support of the spring 83. Since the latching teeth 886 are local, the rack 885 reciprocates laterally, and the scraper 81 will also reciprocate laterally on the surface of the heat dissipation net 5 to scrape off the dust and impurities stuck on the surface of the heat dissipation net 5. This method can avoid clogging of the heat dissipation net 5 and cause heat in the furnace. It cannot be effectively dispersed, resulting in damage to the equipment in the furnace. When the vertical rod 883 moves horizontally in the fixed column 6, the support rod 92 fixed on the surface of the vertical rod 883 will drive the vertical plate 93 and the knocking block 94 to move synchronously. During the movement, the knocking block 94 knocks on the surface of the fixed block 91 at a uniform speed, and the heat dissipation net 5 fixed on the surface of the fixed block 91 can vibrate synchronously, so that the more stubborn dirt and impurities stuck in the mesh can fall off, and the scraping can more effectively prevent the heat dissipation net 5 from being blocked.
[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A curing furnace with a protective structure, comprising a furnace body (2), characterized in that: The bottom of the furnace body (2) is fixedly mounted on the surface of a base (1), the inner wall of the furnace body (2) is fixedly mounted on a placement plate (3), a heating lamp (4) is arranged inside the furnace body (2), a heat dissipation net (5) is fixedly mounted on the surface of the furnace body (2), a fixing column (6) is fixedly mounted on the surface of the furnace body (2), a fixing plate (7) is fixedly mounted on the surface of the fixing column (6), a motor (10) is fixedly mounted on the surface of the fixing plate (7), an output shaft of the motor (10) is fixedly connected to the surface of a rotating rod (11), the rotating rod (11) passes through the furnace body (2) and is rotatably connected to the furnace body (2), a fan blade (12) is fixedly mounted on the surface of the rotating rod (11), a control component (8) is arranged inside the fixing column (6), a driven component (9) is arranged on the surface of the fixing plate (7), and the control component (8) comprises: A scraper (81), a moving rod (82) is fixedly mounted on the surface of the scraper (81), the moving rod (82) penetrates the fixed column (6) and is slidably connected to the fixed column (6), the inner wall of the fixed column (6) is fixedly connected to one end of a spring (83), and the other end of the spring (83) is fixedly mounted on the surface of the moving rod (82); A round rod (86), the round rod (86) is rotatably connected to the inner wall of the fixed column (6), the round rod (86) passes through the gear (87) and is fixedly connected to the gear (87), a winding drum (85) is fixedly installed on the surface of the round rod (86), the winding drum (85) is fixedly connected to one end of the rubber rope (84), and the other end of the rubber rope (84) is fixedly installed on the surface of the moving rod (82) through a guide wheel; A rotating member (88) is provided on the surface of the fixed column (6) for causing the round rod (86) to rotate.
2. The curing furnace with a protective structure according to claim 1, characterized in that: The rotating member (88) comprises a fixed tooth (881), the fixed tooth (881) meshing with the gear (87), the fixed tooth (881) being fixedly mounted on the surface of a sliding rod (882), and the sliding rod (882) being in contact with the inner wall of the fixed column (6).
3. The curing furnace with a protective structure according to claim 2, characterized in that: A vertical rod (883) is fixedly mounted on the surface of the sliding rod (882); the vertical rod (883) passes through the fixed column (6) and is slidably connected to the fixed column (6); the inner wall of the fixed column (6) is fixedly connected to one end of the second spring (884); the other end of the second spring (884) is fixedly mounted on the surface of the vertical rod (883).
4. The curing furnace with a protective structure according to claim 3, characterized in that: A rack (885) is fixedly mounted on the surface of the vertical rod (883), the rack (885) meshes with a latching tooth (886), the latching tooth (886) is fixedly mounted on the surface of a support plate (887), a circular ring (888) is fixedly mounted on the surface of the support plate (887), the circular ring (888) is penetrated by the rotating rod (11) and is fixedly connected to the rotating rod (11).
5. The curing furnace with a protective structure according to claim 4, characterized in that: The cross-sectional shape of the support plate (887) is fan-shaped.
6. The curing furnace with a protective structure according to claim 1, characterized in that: The driven component (9) comprises a fixing block (91), wherein the fixing block (91) is fixedly mounted on the surface of the heat dissipation net (5).
7. The curing furnace with a protective structure according to claim 4, characterized in that: A support rod (92) is fixedly mounted on the surface of the vertical rod (883), a vertical plate (93) is fixedly mounted on the surface of the support rod (92), and a knocking block (94) is fixedly mounted on the surface of the vertical plate (93).