Oven shell processing equipment
By designing automated oven shell processing equipment, and utilizing a motor-driven reciprocating screw and gear system to achieve automated grinding and polishing, the problems of low efficiency and unevenness in manual polishing are solved. This achieves efficient and uniform polishing results and resource reuse, while reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN YICHENG PRECISION SHEET METAL CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-05-01
AI Technical Summary
Manual polishing of oven shells is labor-intensive, inefficient, produces uneven polishing results, and poses occupational hazards.
An oven shell processing device including a base, polishing components, and fixing components was designed. It uses a motor-driven reciprocating screw and gear system to achieve automated grinding and polishing. Combined with a mesh screen and water storage tank, it handles impurities and polishing liquid, realizing resource reuse.
It improves polishing quality and production efficiency, reduces labor intensity, ensures polishing uniformity and equipment reliability, and reduces maintenance costs and environmental impact.
Smart Images

Figure CN224182769U_ABST
Abstract
Description
A type of oven shell processing equipment Technical Field
[0001] This utility model relates to the technical field of oven production equipment, and in particular to an oven shell processing equipment. Background Technology
[0002] After the basic processing steps such as cutting, bending, and welding are completed, the surface of the oven shell often has residual welding slag, burrs, and processing marks. These defects not only affect the appearance of the oven, but may also become a dead corner for hygiene during future use, where dirt and grime can accumulate and are difficult to clean.
[0003] Traditional polishing methods mostly involve manual hand-held polishing tools, which has problems such as high labor intensity, low efficiency, and unstable polishing quality. When polishing manually, workers need to maintain a specific posture for a long time and repeatedly polish the surface of the oven shell, which can easily cause hand fatigue and occupational injuries. At the same time, it is difficult to precisely control the force and speed of manual polishing, resulting in uneven polishing effects. Some areas may be over-polished or under-polished, affecting the surface quality and service life of the oven shell. Summary of the Invention
[0004] The technical problem to be solved by this utility model is that manual polishing of the oven shell results in uneven polishing effect, high labor intensity and low efficiency, which can cause occupational injuries to workers.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a baking oven shell processing device, comprising a base, a polishing assembly, and a fixing assembly. The polishing assembly includes a first motor and a slide groove. The first motor is fixedly connected to the slide groove, and the bottom outer wall of the slide groove is fixedly connected to the base. The output end of the first motor is fixedly connected to one end of a first reciprocating lead screw, and the other end of the first reciprocating lead screw is rotatably connected to the inner wall of the slide groove. The outer wall of the first reciprocating lead screw is threadedly connected to the bottom inner wall of a first movable bracket. The outer wall of the first movable bracket is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a drive gear. The outer wall of the first movable bracket is fixedly connected to one end of several stabilizing rods, and the other end of the stabilizing rods is fixedly connected to the outer wall of a gear plate. The gear plate meshes with a first driven gear, a second driven gear, and a third driven gear, respectively. The drive gear meshes with the first driven gear, the second driven gear, and the third driven gear, respectively. The fixing assembly includes two fixing plates and a sixth motor. The bottom outer wall of the fixing plate is fixedly connected to the base, and the sixth motor is fixedly connected to one of the fixing plates.
[0006] As a preferred embodiment of the oven shell processing equipment described in this utility model, the base has four insertion holes on its top outer wall, and rivets are slidably disposed in the insertion holes. The four rivets are respectively fixedly connected to the four corners of the mesh.
[0007] In a preferred embodiment of the oven shell processing equipment described in this utility model, a water storage tank is slidably connected to the inner wall of the base, and the water storage tank is located directly below the mesh screen.
[0008] In a preferred embodiment of the oven shell processing equipment described in this utility model, a third motor is fixedly connected to the outer wall of the first driven gear, and a coarse grinding wheel is fixedly connected to the output end of the third motor.
[0009] In a preferred embodiment of the oven shell processing equipment described in this utility model, a fourth motor is fixedly connected to the outer wall of the second driven gear, and a fine grinding wheel is fixedly connected to the output end of the fourth motor.
[0010] In a preferred embodiment of the oven shell processing equipment described in this utility model, the outer wall of the third driven gear is fixedly connected to the fifth motor, and the output end of the fifth motor is fixedly connected to the polishing wheel.
[0011] In a preferred embodiment of the oven shell processing equipment described in this utility model, the output end of the sixth motor penetrates the inner wall of the fixed plate, the output end of the sixth motor is fixedly connected to one end of the second reciprocating lead screw, and the other end of the second reciprocating lead screw is rotatably connected to the inner wall of another fixed plate.
[0012] In a preferred embodiment of the oven shell processing equipment described in this utility model, the outer wall of the second reciprocating screw is threadedly connected to the inner wall of the second movable bracket, the bottom outer wall of the second movable bracket is slidably connected to the base, and the top outer wall of the second movable bracket is provided with a plurality of spray heads.
[0013] In a preferred embodiment of the oven shell processing equipment described in this utility model, a seventh motor is fixedly connected to one side of the outer wall of the second movable support, a rotating plate is fixedly connected to the output end of the seventh motor, a plurality of electric suction cups are fixedly provided on the outer wall of the rotating plate, and a water tank is fixedly connected to the other side of the outer wall of the second movable support.
[0014] In a preferred embodiment of the oven shell processing equipment described in this utility model, the electric suction cup is fixedly connected to the oven.
[0015] The beneficial effects of this utility model are as follows: This utility model uses a first motor and a sixth motor to drive the first and second reciprocating lead screws respectively, enabling the grinding and polishing components and the oven to reciprocate. This allows it to be applied to ovens of different sizes, enhancing the equipment's versatility and flexibility. Secondly, during the grinding and polishing process, polishing liquid flows from the spray head, reducing heat and dust and preventing deformation and damage to the oven shell. Simultaneously, the use of a mesh screen and water storage tank to treat impurities and polishing liquid achieves resource recycling, which is both environmentally friendly and cost-effective. The seventh motor drives the turntable to rotate, allowing the oven to... Uniform grinding improves grinding quality. The automated process of coarse and fine grinding and polishing of the oven shell ensures high efficiency and quality, improving production efficiency. The equipment is simple and convenient to operate, and can accurately switch and position the grinding and polishing wheels at different stages, meeting the needs of refined and efficient oven processing. Moreover, the design and operation of the mesh and water storage tank facilitate equipment maintenance, reduce maintenance costs, and improve the practicality and reliability of the equipment, providing an efficient, high-quality, environmentally friendly and economical solution for oven shell processing. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the structure of an oven shell processing device according to an embodiment of this disclosure.
[0017] Figure 2 is a schematic diagram of the structure at the toothed disc in an embodiment of this disclosure.
[0018] Figure 3 is an exploded view of the structure of an oven shell processing device according to an embodiment of this disclosure.
[0019] Figure 4 is an enlarged view of point A in Figure 3 in an embodiment of this disclosure.
[0020] Figure 5 is an enlarged view of section B in Figure 3 in an embodiment of this disclosure.
[0021] Figure 6 is a side view of an oven shell processing device according to an embodiment of this disclosure.
[0022] Reference numerals: Base 1; Insertion hole 101; Rivet 102; Mesh 103; Water tank 104; Polishing assembly 2; First motor 201; Slide groove 202; First reciprocating lead screw 203; First movable bracket 204; Second motor 205; Stabilizer bar 206; Gear disc 207; Drive gear 208; First driven gear 209; Second driven gear 210; Third driven gear 211; Third motor 212; Coarse grinding wheel 213; Fourth motor 214; Fine grinding wheel 215; Fifth motor 216; Polishing wheel 217; Fixing assembly 3; Fixing plate 301; Sixth motor 302; Second reciprocating lead screw 303; Second movable bracket 304; Spray head 305; Seventh motor 306; Water tank 307; Rotating plate 308; Electric suction cup 309; Oven 4. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Example
[0025] Referring to Figures 1-6, this embodiment provides an oven shell processing device, including a base 1, a polishing assembly 2, and a fixing assembly 3. The polishing assembly 2 includes a first motor 201 and a slide 202. The first motor 201 is fixedly connected to the slide 202, and the bottom outer wall of the slide 202 is fixedly connected to the base 1. The output end of the first motor 201 is fixedly connected to one end of a first reciprocating lead screw 203, and the other end of the first reciprocating lead screw 203 is rotatably connected to the inner wall of the slide 202. The outer wall of the first reciprocating lead screw 203 is threadedly connected to the bottom inner wall of a first movable bracket 204. The outer wall of the first movable bracket 204 is fixedly connected to a second motor 205. The output end is fixedly connected to the drive gear 208. The outer wall of the first movable bracket 204 is fixedly connected to one end of several stabilizing rods 206. The other end of the stabilizing rods 206 is fixedly connected to the outer wall of the gear disk 207. The gear disk 207 is respectively meshed with the first driven gear 209, the second driven gear 210 and the third driven gear 211. The drive gear 208 is respectively meshed with the first driven gear 209, the second driven gear 210 and the third driven gear 211. The fixing assembly 3 includes two fixing plates 301 and a sixth motor 302. The bottom outer wall of the fixing plate 301 is fixedly connected to the base 1. The sixth motor 302 is fixedly connected to one of the fixing plates 301.
[0026] Specifically, in this embodiment, the first motor 201 is started to drive the first reciprocating lead screw 203, which in turn drives the first moving bracket 209 to reciprocate, so that the coarse grinding wheel 213, the fine grinding wheel 215, and the polishing wheel 217 can cover different positions of the oven shell 4, achieving efficient and uniform polishing of the oven shell 4. The sixth motor 302 is started to drive the second reciprocating lead screw 303, which in turn drives the second moving bracket 304 to reciprocate, so that the oven fixed on the electric suction cup 309 is close to the polishing assembly 2 for polishing. This design can be applied to ovens of different specifications and sizes.
[0027] Referring to Figures 1, 3 and 4, four insertion holes 101 are provided on the top outer wall of the base 1. Rivets 102 are slidably provided in the insertion holes 101. The four rivets 102 are respectively fixedly connected to the four corners of the mesh 103. The water storage tank 104 is slidably connected to the inner wall of the base 1. The water storage tank 104 is located directly below the mesh 103.
[0028] Specifically, in this embodiment, during polishing, the spray head 305 at the top of the second movable support 304 slowly flows out polishing liquid, causing impurities from the polishing of the oven 4 outer shell to fall onto the mesh 103 along the outer wall of the oven 4. The mesh 103 effectively filters the impurities, blocking the impurity particles on its surface, while the polishing liquid flows through the mesh 103 into the water storage tank 104 below. The water storage tank 104 is slidably connected to the inner wall of the base 1, allowing it to be easily pulled out of the base 1. The removed water storage tank 104 allows for the filtration and reuse of the collected polishing liquid, reducing resource waste. The impurities on the mesh 103 accumulate over time... After a certain period of operation, the filtration effect of the polishing fluid will be affected. The screen 103 can be cleaned when the equipment reaches a certain level of impurities. By pulling the rivet 102 out of the socket 101, the screen 103 can be removed, and the impurities can be cleaned and recycled. The cleaned screen 103 can be reinstalled on the base 1 by the cooperation of the rivet 102 and the socket 101. By setting up the screen 103 and the water storage tank 104, the equipment can not only complete the high-quality grinding and polishing task of the oven shell, but also effectively treat and manage the generated impurities and polishing fluid, further improving the practicality and reliability of the equipment, while reducing the maintenance cost and environmental impact of the equipment.
[0029] Referring to Figures 1, 2, 5, and 6, the outer wall of the first driven gear 209 is fixedly connected to the third motor 212, and the output end of the third motor 212 is fixedly connected to the coarse grinding wheel 213. The outer wall of the second driven gear 210 is fixedly connected to the fourth motor 214, and the output end of the fourth motor 214 is fixedly connected to the fine grinding wheel 215. The outer wall of the third driven gear 211 is fixedly connected to the fifth motor 216, and the output end of the fifth motor 216 is fixedly connected to the polishing wheel 217. The output end of the sixth motor 302 penetrates the inner wall of the fixed plate 301, and the output end of the sixth motor 302 is fixedly connected to one end of the second reciprocating lead screw 303. 03 The other end is rotatably connected to the inner wall of another fixed plate 301. The outer wall of the second reciprocating screw 303 is threadedly connected to the inner wall of the second movable bracket 304. The bottom outer wall of the second movable bracket 304 is slidably connected to the base 1. The top outer wall of the second movable bracket 304 is provided with several spray heads 305. The outer wall of one side of the second movable bracket 304 is fixedly connected to the seventh motor 306. The output end of the seventh motor 306 is fixedly connected to the rotating plate 308. The outer wall of the rotating plate 308 is fixedly provided with several electric suction cups 309. The outer wall of the other side of the second movable bracket 304 is fixedly connected to the water tank 307. The electric suction cups 309 are fixedly connected to the oven 4.
[0030] Specifically, in this embodiment, the operator secures the oven 4 with an electric suction cup 309, starts the sixth motor 302 to drive the second reciprocating screw 303 to bring the second movable bracket 304 closer to the polishing assembly 2, so that the oven 4 first contacts the coarse grinding wheel 213. While the coarse grinding wheel 2113 polishes the oven 4 under the drive of the third motor, the seventh motor 306 slowly drives the turntable 308 to rotate. The turntable 308 rotates the oven 4, making the polishing more even. To ensure the polishing effect, during the polishing process, the spray head 305 evenly sprays polishing liquid onto the outer wall of the oven 4 to reduce the heat generated during polishing, reduce dust during polishing, and avoid deformation or damage to the oven 4 shell due to localized overheating. After the coarse polishing is completed, the sixth motor 302 drives the second reciprocating screw 303 to move the second movable bracket 304 away from the oven. Polishing assembly 2 starts the second motor 205 to drive the drive gear 208, simultaneously rotating the first driven gear 209, the second driven gear 210, and the third driven gear 211. The second driven gear 210 is rotated closer to the oven 4. Then, the sixth motor 302 is started to bring the oven 4 into contact with the fine grinding wheel 215 for fine grinding of the oven 4 shell. Similarly, after fine grinding is completed, the second motor 205 drives the drive gear 208 to rotate the third driven gear 211 closer to the oven 4 for final polishing. After the entire polishing process is completed, the oven 4 is released by controlling the electric suction cup 309, and the polished oven 4 is removed from the equipment. This achieves automation and polishing of the oven 4 shell, which not only improves production efficiency but also ensures the quality of grinding and polishing, meeting the needs of precision and high efficiency in oven processing.
[0031] Working principle: The first motor 201 drives the first reciprocating screw 203, which in turn drives the first moving bracket 209 in a reciprocating motion. This allows the coarse grinding wheel 213, fine grinding wheel 215, and polishing wheel 217 to cover different areas of the oven shell 4, achieving efficient and uniform polishing of the oven shell surface. The sixth motor 302 then drives the second reciprocating screw 303, which in turn drives the second moving bracket 304 in a reciprocating motion. This brings the oven, fixed on the electric suction cup 309, closer to the polishing assembly 2 for grinding. This design is suitable for ovens of different specifications and sizes. During polishing, the spray head 305 at the top of the second moving bracket 304 slowly releases polishing liquid, polishing the oven shell 4. The impurities removed during grinding fall along the outer wall of the oven 4 onto the mesh 103. The mesh 103 effectively filters these impurities, trapping particles on its surface. The polishing liquid, however, flows through the mesh 103 into the water storage tank 104 below. The water storage tank 104 is slidably connected to the inner wall of the base 1, allowing it to be easily removed from the base 1. The removed water storage tank 104 allows for the filtration and reuse of the collected polishing liquid, reducing resource waste. However, the accumulation of impurities on the mesh 103 over time can affect the filtration efficiency of the polishing liquid. Therefore, the mesh 103 should be cleaned after a certain period of operation or when a certain level of impurities is reached. This can be done by pulling the rivets 102 out of the insertion holes 101. After cleaning and recycling the impurities, the cleaned mesh 103 can be reinstalled back onto the base 1 using the rivets 102 and the insertion holes 101. By setting up the mesh 103 and the water storage tank 104, the equipment can not only complete the high-quality grinding and polishing of the oven shell, but also effectively treat and manage the generated impurities and polishing liquid, further improving the practicality and reliability of the equipment, while reducing the maintenance cost and environmental impact. The operator fixes the oven 4 with the electric suction cup 309, starts the sixth motor 302 to drive the second reciprocating screw 303 to bring the second movable bracket 304 close to the polishing assembly 2, so that the oven 4 first contacts the coarse grinding wheel 213. The coarse grinding wheel 2113 grinds the oven 4 under the drive of the third motor. The seventh motor 306 slowly drives the turntable 308 to rotate, which in turn drives the oven 4 to rotate, making the polishing more even. To ensure the polishing effect, during the polishing process, the spray head 305 evenly sprays polishing liquid onto the outer wall of the oven 4 to reduce the heat generated during polishing, reduce dust during polishing, and prevent deformation or damage to the outer shell of the oven 4 due to local overheating. After the rough polishing is completed, the sixth motor 302 drives the second reciprocating screw 303 to move the second movable bracket 304 away from the polishing assembly 2. The second motor 205 is then started to drive the drive gear 208, which in turn rotates the first driven gear 209, the second driven gear 210, and the third driven gear 211, bringing the second driven gear 210 closer to the end of the oven 4.The sixth motor 302 is then activated to bring the oven 4 into contact with the fine polishing wheel 215 for fine polishing of the oven 4's outer shell. Similarly, after fine polishing is completed, the second motor 205 drives the drive gear 208 to rotate the third driven gear 211 to one end near the oven 4 for final polishing. After the entire polishing process is completed, the oven 4 is released by controlling the electric suction cup 309, and the polished oven 4 is removed from the equipment. This automates the polishing of the oven 4's outer shell, improving production efficiency and ensuring the quality of polishing, thus meeting the needs for refined and efficient processing.
Claims
1. A processing device for oven shells, characterized in that: The assembly includes a base (1), a polishing component (2), and a fixing component (3). The polishing component (2) includes a first motor (201) and a slide (202). The first motor (201) is fixedly connected to the slide (202). The bottom outer wall of the slide (202) is fixedly connected to the base (1). The output end of the first motor (201) is fixedly connected to one end of a first reciprocating screw (203). The other end of the first reciprocating screw (203) is rotatably connected to the inner wall of the slide (202). The outer wall of the first reciprocating screw (203) is threadedly connected to the bottom inner wall of a first movable bracket (204). The outer wall of the first movable bracket (204) is fixedly connected to a second motor (205). The output end of the second motor (205) is fixedly connected to a drive gear (205). 08), the outer wall of the first movable bracket (204) is fixedly connected to one end of several stabilizing rods (206), the other end of the stabilizing rods (206) is fixedly connected to the outer wall of the gear disc (207), the gear disc (207) is respectively meshed with the first driven gear (209), the second driven gear (210) and the third driven gear (211), the driving gear (208) is respectively meshed with the first driven gear (209), the second driven gear (210) and the third driven gear (211), the fixing component (3) includes two fixing plates (301) and a sixth motor (302), the bottom outer wall of the fixing plate (301) is fixedly connected to the base (1), and the sixth motor (302) is fixedly connected to one of the fixing plates (301).
2. The oven shell processing equipment as described in claim 1, characterized in that: The base (1) has four insertion holes (101) on its top outer wall. The insertion holes (101) are slidably provided with rivets (102), and the four rivets (102) are respectively fixedly connected to the four corners of the mesh (103).
3. The oven shell processing equipment as described in claim 2, characterized in that: The water storage tank (104) is slidably connected to the inner wall of the base (1), and the water storage tank (104) is located directly below the mesh (103).
4. The oven shell processing equipment as described in claim 1, characterized in that: The outer wall of the first driven gear (209) is fixedly connected to the third motor (212), and the output end of the third motor (212) is fixedly connected to the coarse grinding wheel (213).
5. The oven shell processing equipment as described in claim 1, characterized in that: The outer wall of the second driven gear (210) is fixedly connected to the fourth motor (214), and the output end of the fourth motor (214) is fixedly connected to the fine grinding wheel (215).
6. The oven shell processing equipment as described in claim 1, characterized in that: The outer wall of the third driven gear (211) is fixedly connected to the fifth motor (216), and the output end of the fifth motor (216) is fixedly connected to the polishing wheel (217).
7. The oven shell processing equipment as described in claim 1, characterized in that: The output end of the sixth motor (302) passes through the inner wall of the fixed plate (301). The output end of the sixth motor (302) is fixedly connected to one end of the second reciprocating screw (303), and the other end of the second reciprocating screw (303) is rotatably connected to the inner wall of another fixed plate (301).
8. The oven shell processing equipment as described in claim 7, characterized in that: The outer wall of the second reciprocating screw (303) is threaded to the inner wall of the second movable bracket (304), the bottom outer wall of the second movable bracket (304) is slidably connected to the base (1), and the top outer wall of the second movable bracket (304) is provided with a plurality of spray heads (305).
9. The oven shell processing equipment as described in claim 8, characterized in that: A seventh motor (306) is fixedly connected to one side of the outer wall of the second movable bracket (304). The output end of the seventh motor (306) is fixedly connected to a rotating plate (308). Several electric suction cups (309) are fixedly installed on the outer wall of the rotating plate (308). A water tank (307) is fixedly connected to the other side of the outer wall of the second movable bracket (304).
10. The oven shell processing equipment as described in claim 9, characterized in that: The electric suction cup (309) is fixedly connected to the oven (4).