Oven door lock part pressure resistance detecting and sorting device
The modularly designed oven door lock component pressure resistance testing and sorting device enables precise positioning, uniform pressure testing, and automated sorting of oven door lock components. This solves the problems of low efficiency, unstable accuracy, and high labor costs associated with traditional testing equipment, and meets the high-efficiency quality control requirements of large-scale production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU BAOAMAC ELECTRONICS
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional oven door lock component pressure resistance testing suffers from low testing efficiency, unstable accuracy, high labor costs, and the inability to achieve automated integration. Existing automated equipment has defects such as inaccurate component positioning, uneven pressure application, and low efficiency in sorting defective products, making it difficult to meet the high-efficiency quality control requirements of large-scale production.
A modular oven door lock component pressure resistance testing and sorting device was designed, integrating conveying, pressing and positioning, vertical pressure testing and non-conforming product handling mechanisms. It achieves precise positioning and pressure control through a dual-guide rail dual-drive assembly, uses a detection probe for pressure resistance testing, and achieves automated sorting through a non-conforming product transfer and unloading temporary storage mechanism.
It improves detection accuracy and sorting efficiency, reduces labor costs, realizes full automation of detection and sorting process, ensures the reliability of detection results and the high efficiency of sorting, and adapts to the versatility of different specifications of parts.
Smart Images

Figure CN224195331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of oven production and testing equipment, and in particular to a pressure resistance testing and sorting device for oven door lock components. Background Technology
[0002] In oven production, the pressure resistance of door lock components is a key indicator affecting product safety and lifespan. Traditional pressure resistance testing of oven door lock components typically relies on manual operation or simple tooling, resulting in low testing efficiency, unstable accuracy, high labor costs, and an inability to automate the testing and sorting process. Existing automated testing equipment generally suffers from inaccurate component positioning, uneven pressure application, and low sorting efficiency for defective products, leading to insufficient reliability of test results and failing to meet the demands of efficient quality control in large-scale production. Therefore, there is an urgent need to develop a compact, accurate, and highly automated pressure resistance testing and sorting device. Utility Model Content
[0003] To address some of the problems existing in the prior art, this utility model provides a pressure resistance testing and sorting device for oven door lock components. This device achieves full automation of the pressure resistance testing and sorting process of oven door lock components through modular design, significantly improving testing accuracy and sorting efficiency, reducing labor costs, and is compact and easy to operate. It meets the needs of efficient quality control in large-scale production and has significant industrial application value.
[0004] To achieve the above objectives, this utility model provides a pressure resistance testing and sorting device for oven door lock components, comprising a device body. The device body includes a base plate, on which a conveying mechanism, an auxiliary pressing and positioning mechanism, a vertical pressure testing mechanism, a defective product transfer mechanism, and a defective product unloading and temporary storage mechanism are arranged. The conveying mechanism is arranged in a straight line on the base plate for conveying oven door lock components. The auxiliary pressing and positioning mechanism is located on one side of the conveying mechanism for pressing and positioning the oven door lock components conveyed to the testing station. The vertical pressure testing mechanism is located on the other side of the conveying mechanism and corresponds to the position of the auxiliary pressing and positioning mechanism for applying vertical pressure to the positioned oven door lock components and performing pressure resistance testing. The defective product transfer mechanism is located above the conveying mechanism for transferring the detected defective products from the conveying mechanism to the defective product unloading and temporary storage mechanism. The defective product unloading and temporary storage mechanism is used to temporarily store and sort defective oven door lock components.
[0005] In operation, this invention firstly, a conveying mechanism is linearly positioned on the base plate, responsible for transporting the oven door lock component to the testing station. Next, an auxiliary pressing and positioning mechanism is activated, with a support bracket on top. A first drive assembly drives a first connecting plate to move horizontally along a first guide rail, and a second drive assembly drives a second connecting plate to move vertically along a second guide rail, causing the pressing block to precisely press and position the oven door lock component delivered to the testing station. Subsequently, a vertical pressure testing mechanism begins operation. The mounting base is fixed to the base plate, and a third drive assembly drives a connecting block to rise and fall along a connecting rod, causing a testing probe to apply pressure to the pressed and positioned oven door lock component and perform testing. Its pressure resistance; if a defective product is detected, the defective product transfer mechanism is activated, the fourth drive component on the mounting gantry drives the connecting slide plate to move horizontally along the slide groove, the fifth drive component drives the product gripper to lift and lift and grip the defective product, transferring it from the conveying mechanism to the defective product unloading temporary storage mechanism; finally, the defective product unloading temporary storage mechanism temporarily stores and sorts the defective products, the stable platform serves as support, the product temporary storage placement groove temporarily stores the defective products, the product position sensor detects the product position, and the cylinder component in the defective product pushing and sorting component drives the pushing head to move along the connecting light rod direction to sort and push the defective products.
[0006] The beneficial effects of this utility model are as follows: The integrated conveying mechanism enables automatic component feeding; the auxiliary pressing and positioning mechanism achieves precise horizontal and vertical adjustment through a dual-guide rail dual-drive assembly, ensuring stable component position during testing; the vertical pressure testing mechanism uses a drive assembly linked with the testing probe to apply standard pressure to the positioned component and provide real-time feedback of pressure resistance data, eliminating the need for manual intervention during the testing process; the dual-guide rail positioning mechanism, in conjunction with the dual-drive assembly, can adapt to the fine-tuning needs of different specifications of door lock components, eliminating positioning errors of traditional tooling; the testing probe's lifting and lowering are controlled by the drive assembly. The pressure is applied evenly and quantifiable, avoiding fluctuations in test results caused by manual operation. The non-conforming product transfer mechanism adopts a gantry structure, which uses a horizontal slider and a lifting gripper to work together to quickly grab and transfer non-conforming products across work areas, accurately grabbing non-conforming products and transferring them to the unloading temporary storage mechanism. The non-conforming product unloading temporary storage mechanism uses product position sensors to monitor the temporary storage status in real time, and automatically arranges and sorts non-conforming products through a push sorting component, avoiding the risk of mixing caused by manual sorting, while providing an orderly material flow for subsequent rework or scrapping, improving subsequent processing efficiency.
[0007] As a further improvement of this utility model, in order to achieve the pressing of the oven door lock component, avoid positioning deviation, and improve the positioning accuracy during detection; at the same time, to adapt to components of different sizes and specifications, and enhance the versatility of the device; the auxiliary pressing and positioning mechanism includes a bracket, on which multiple parallel first guide rails are provided; a first slider is clamped on the first guide rail, and a first connecting plate is installed on the first slider; a first driving assembly is provided at the lower end of the bracket and connected to the first connecting plate, and the first connecting plate can move horizontally on the first guide rails through the first driving assembly; multiple parallel first guide rails are provided on the first connecting plate. The first guide rail has two guide rails, and a second connecting plate is mounted on the second guide rail. A second driving assembly is also mounted on the first connecting plate and connected to the second connecting plate. The second connecting plate can move horizontally on the second guide rail via the second driving assembly. A clamping block is also provided on the second connecting plate. The clamping block has a groove that is adapted to the oven door lock component to be tested. Multiple grooves are provided, and the clamping blocks can be individually disassembled and replaced. The first guide rail is set in a direction parallel to the conveying direction of the conveying mechanism, and the second guide rail is set in a direction perpendicular to the conveying direction of the conveying mechanism.
[0008] As a further improvement of this utility model, in order to achieve precise control over the pressure magnitude, direction, and point of application of the components, avoid the randomness of traditional mechanical pressurization, and ensure the reliability of the test data, the vertical pressurization testing mechanism includes a mounting base, which is fixedly connected to a base plate; a connecting rod is provided on the mounting base, and a third drive assembly is fitted on the connecting rod; a connecting block is installed at the output end of the third drive assembly; multiple detection probes are provided on the connecting block, and the connecting block can be raised and lowered through the third drive assembly to drive the detection probes to move synchronously, apply pressure to the oven door lock component after it is pressed and positioned, and test its pressure resistance performance.
[0009] As a further improvement of this utility model, in order to achieve precise cross-station transfer of defective products, reduce manual intervention, and improve sorting efficiency, the defective product transfer mechanism includes a mounting gantry with a horizontal mounting block on it; a sliding groove is provided on the horizontal mounting block, and a connecting slide plate is embedded in the sliding groove; a fourth drive component is provided on the side end of the horizontal mounting block, and the fourth drive component is connected to the connecting slide plate; the fourth drive component drives the connecting slide plate to move horizontally within the sliding groove; a fifth drive component is also provided on the connecting slide plate, and a product gripper is installed at the output end of the fifth drive component; the product gripper can perform lifting and lowering movements through the fifth drive component to grip defective products.
[0010] As a further improvement of this utility model, in order to achieve orderly temporary storage of defective products and avoid accumulation and chaos, the defective product unloading and temporary storage mechanism includes a stable platform, a product temporary storage groove, a product position sensor, and a defective product pushing and sorting component; the stable platform is fixedly installed on the base plate, the product temporary storage groove is set on the stable platform, and is used to temporarily store defective oven door lock parts; the product position sensor is installed on the side of the stable platform and is used to detect the position of defective products in the product temporary storage groove; the defective product pushing and sorting component is installed at the lower end of the stable platform and is used to sort and push defective products.
[0011] As a further improvement of this utility model, in order to laterally push and organize the defective products in the temporary storage groove, making them neatly arranged for subsequent centralized processing or rework, and improving the degree of automation, the defective product pushing and organizing component includes a first connecting mounting block and a second connecting mounting block, which are fixedly connected to a stable platform; a connecting rod is inserted inside the first connecting mounting block, and a pushing head is installed at the end of the connecting rod; a cylinder assembly is provided on the second connecting mounting block, and the output end of the cylinder assembly is connected to the pushing head; the pushing head can move along the direction of the connecting rod through the cylinder assembly to push and organize the defective products in the product temporary storage groove. Attached Figure Description
[0012] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings:
[0013] Figure 1 This is the front view of the present invention.
[0014] Figure 2 This is a top view of the present invention.
[0015] Figure 3 This is a right-side view of the present invention.
[0016] Figure 4 This is a schematic diagram of the auxiliary pressing and positioning mechanism in this utility model.
[0017] Figure 5 This is a schematic diagram of the vertical pressure detection mechanism in this utility model.
[0018] Figure 6 This is a schematic diagram of the structure of the defective product transplanting mechanism in this utility model.
[0019] Figure 7 This is a schematic diagram of the structure of the temporary storage mechanism for unqualified products in this utility model.
[0020] Figure 8This is a schematic diagram of the structure of the defective product push and sorting component in this utility model.
[0021] The components include: 1. Base plate; 2. Conveying mechanism; 3. Auxiliary pressing and positioning mechanism; 31. Bracket; 32. First drive assembly; 33. First guide rail; 34. First slider; 35. First connecting plate; 36. Second guide rail; 37. Second drive assembly; 38. Second connecting plate; 39. Pressing block; 4. Vertical pressure detection mechanism; 41. Mounting base; 42. Connecting rod; 43. Third drive assembly; 44. Connecting block; 45. Detection probe; 5. Non-conforming product transfer mechanism; 51. Mounting gantry; 52. Horizontal mounting block; 53. Slide groove; 54. Connecting slide plate; 55. Fourth drive assembly; 56. Fifth drive assembly; 57. Product gripper; 6. Non-conforming product unloading temporary storage mechanism; 61. Stabilizing platform; 62. Product temporary storage placement groove; 63. Product position sensor; 64. Non-conforming product pushing and sorting assembly; 641. First connecting mounting block; 642. Cylinder assembly; 643. Second connecting mounting block; 644. Connecting rod; 645. Push head. Detailed Implementation
[0022] like Figure 1-8The oven door lock component pressure resistance testing and sorting device shown includes a device body, which includes a base plate 1. The base plate 1 is equipped with a conveying mechanism 2, an auxiliary pressing and positioning mechanism 3, a vertical pressure testing mechanism 4, a defective product transfer mechanism 5, and a defective product unloading and temporary storage mechanism 6. The conveying mechanism 2 is arranged linearly on the base plate 1 and is used to convey oven door lock components. The auxiliary pressing and positioning mechanism 3 is located on one side of the conveying mechanism 2 and is used to press and position the oven door lock components conveyed to the testing station. The vertical pressure testing mechanism 4 is located on the other side of the conveying mechanism 2 and corresponds to the position of the auxiliary pressing and positioning mechanism 3, and is used to apply vertical pressure to the positioned oven door lock components and perform pressure resistance testing. The non-conforming product transfer mechanism 5 is located above the conveying mechanism 2 and is used to transfer the detected non-conforming products from the conveying mechanism 2 to the non-conforming product unloading temporary storage mechanism 6. The non-conforming product unloading temporary storage mechanism 6 is used to temporarily store non-conforming oven door lock parts and to organize them. The auxiliary pressing and positioning mechanism 3 includes a bracket 31, on which multiple parallel first guide rails 33 are provided. A first slider 34 is clamped on the first guide rail 33, and a first connecting plate 35 is installed on the first slider 34. A first driving assembly 32 is provided at the lower end of the bracket 31 and is connected to the first connecting plate 35. The first connecting plate 35 can move horizontally on the first guide rails 33 through the first driving assembly 32. The first connecting plate 35 is provided with multiple parallel second guide rails 36, and the second guide rails 36 are provided with second connecting plates 38. A second driving assembly 37 is also installed on the first connecting plate 35, and the second driving assembly 37 is connected to the second connecting plate 38. The second connecting plate 38 can move horizontally on the second guide rails 36 via the second driving assembly 37. The second connecting plate 38 is also provided with a clamping block 39. The clamping block 39 has a groove that adapts to the oven door lock component to be tested. Multiple grooves are provided, and the clamping blocks 39 can be individually disassembled and replaced. The direction of the first guide rail 33 is parallel to the conveying direction of the conveying mechanism 2. The direction of the rail 36 is perpendicular to the conveying direction of the conveying mechanism 2; the vertical pressure detection mechanism 4 includes a mounting base 41, which is fixedly connected to the base plate 1; a connecting rod 42 is provided on the mounting base 41, and a third drive assembly 43 is fitted on the connecting rod 42; a connecting block 44 is installed at the output end of the third drive assembly 43; multiple detection probes 45 are provided on the connecting block 44, and the connecting block 44 can be raised and lowered through the third drive assembly 43, driving the detection probes 45 to move synchronously, applying pressure to the oven door lock component after it is pressed and positioned, and detecting its pressure resistance; the defective product transfer mechanism 5 includes a mounting frame 51, on which a horizontal mounting block 52 is provided.The horizontal mounting block 52 is provided with a sliding groove 53, and a connecting slide plate 54 is embedded in the sliding groove 53; a fourth drive component 55 is provided on the side end of the horizontal mounting block 52, and the fourth drive component 55 is connected to the connecting slide plate 54; the fourth drive component 55 drives the connecting slide plate 54 to move horizontally within the sliding groove 53; a fifth drive component 56 is also provided on the connecting slide plate 54, and a product gripper 57 is installed at the output end of the fifth drive component 56; the product gripper 57 can perform lifting and lowering movements and grip defective products through the fifth drive component 56; the defective product unloading temporary storage mechanism 6 includes a stable platform 61, a product temporary storage placement groove 62, a product position sensor 63, and a defective product pushing and sorting component 64; the stable platform 61 is fixedly installed on the base plate 1, and the product temporary storage placement groove 62 is provided on the stable platform 61 for temporarily storing defective oven door lock parts; the product A position sensor 63 is installed on the side of the stabilizing platform 61 to detect the position of defective products in the product temporary storage groove 62. The defective product pushing and sorting assembly 64 is installed at the lower end of the stabilizing platform 61 to sort and push defective products. The defective product pushing and sorting assembly 64 includes a first connecting mounting block 641 and a second connecting mounting block 643, which are fixedly connected to the stabilizing platform 61. A connecting rod 644 passes through the first connecting mounting block 641, and a pushing head 645 is installed at the end of the connecting rod 644. A cylinder assembly 642 is provided on the second connecting mounting block 643, and the output end of the cylinder assembly 642 is connected to the pushing head 645. The pushing head 645 can move along the direction of the connecting rod 644 via the cylinder assembly 642 to push and sort the defective products in the product temporary storage groove 62.
[0023] In operation, the present invention firstly, the conveying mechanism 2 is linearly arranged on the base plate 1, responsible for conveying the oven door lock component to the testing station. Next, the auxiliary pressing and positioning mechanism 3 is activated, with the bracket 31 providing support. The first drive assembly 32 drives the first connecting plate 35 to move horizontally along the first guide rail 33, and the second drive assembly 37 drives the second connecting plate 38 to move vertically along the second guide rail 36, causing the pressing block 39 to precisely press and position the oven door lock component conveyed to the testing station. Subsequently, the vertical pressure testing mechanism 4 begins operation. The mounting base 41 is fixed to the base plate 1, and the third drive assembly 43 drives the connecting block 44 to rise and fall along the connecting rod 42, causing the testing probe 45 to apply pressure to the pressed and positioned oven door lock component and detect its... Pressure resistance; if a defective product is detected, the defective product transfer mechanism 5 is activated, the fourth drive component 55 on the mounting gantry 51 drives the connecting slide plate 54 to move horizontally along the slide groove 53, the fifth drive component 56 drives the product gripper 57 to rise and fall and grip the defective product, transferring it from the conveying mechanism 2 to the defective product unloading temporary storage mechanism 6; finally, the defective product unloading temporary storage mechanism 6 temporarily stores and sorts the defective products, the stable platform 61 serves as support, the product temporary storage placement groove 62 temporarily stores the defective products, the product position sensor 63 detects the product position, and the cylinder component 642 in the defective product pushing and sorting component 64 drives the pushing head 645 to move along the connecting light rod 644 to sort and push the defective products.
[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A pressure resistance testing and sorting device for oven door lock components, comprising a device body, characterized in that: The device body includes a base plate (1), on which a conveying mechanism (2), an auxiliary pressing and positioning mechanism (3), a vertical pressure detection mechanism (4), a defective product transfer mechanism (5), and a defective product unloading temporary storage mechanism (6) are provided. The conveying mechanism (2) is arranged in a straight line on the base plate (1) and is used to convey oven door lock components. The auxiliary pressing and positioning mechanism (3) is located on one side of the conveying mechanism (2) and is used to press and position the oven door lock components conveyed to the detection station. The vertical pressure detection mechanism (4) is located on the other side of the conveying mechanism (2) and corresponds to the position of the auxiliary pressing and positioning mechanism (3) and is used to apply vertical pressure to the positioned oven door lock components and perform pressure resistance testing. The defective product transfer mechanism (5) is located above the conveying mechanism (2) and is used to transfer the detected defective products from the conveying mechanism (2) to the defective product unloading temporary storage mechanism (6). The defective product unloading temporary storage mechanism (6) is used to temporarily store defective oven door lock components and organize them.
2. The oven door lock component pressure resistance testing and sorting device according to claim 1, characterized in that: The auxiliary clamping and positioning mechanism (3) includes a bracket (31), on which multiple parallel first guide rails (33) are provided; a first slider (34) is clamped on the first guide rail (33), and a first connecting plate (35) is installed on the first slider (34); a first driving assembly (32) is provided at the lower end of the bracket (31) and is connected to the first connecting plate (35), and the first connecting plate (35) can move horizontally on the first guide rail (33) through the first driving assembly (32); multiple parallel second guide rails (36) are provided on the first connecting plate (35), and a second connecting plate (38) is provided on the second guide rail (36); the first connecting plate (38) is provided with a first connecting plate (39) and a second connecting plate (39) is provided on the second guide rail (30). 5) A second drive assembly (37) is also installed on the second connecting plate (38), which is connected to the second connecting plate (38). The second connecting plate (38) can move horizontally on the second guide rail (36) through the second drive assembly (37). A clamping block (39) is also provided on the second connecting plate (38). The clamping block (39) is provided with a groove, which is adapted to the oven door lock component to be tested. There are multiple grooves, and the clamping block (39) can be disassembled and replaced individually. The setting direction of the first guide rail (33) is parallel to the conveying direction of the conveying mechanism (2), and the setting direction of the second guide rail (36) is perpendicular to the conveying direction of the conveying mechanism (2).
3. The oven door lock component pressure resistance testing and sorting device according to claim 1, characterized in that: The vertical pressure testing mechanism (4) includes a mounting base (41) which is fixedly connected to the base plate (1); a connecting rod (42) is provided on the mounting base (41), and a third drive assembly (43) is fitted on the connecting rod (42); a connecting block (44) is installed at the output end of the third drive assembly (43); a plurality of detection probes (45) are provided on the connecting block (44), and the connecting block (44) can be raised and lowered through the third drive assembly (43) to drive the detection probes (45) to move synchronously, apply pressure to the oven door lock component after it is pressed and positioned, and test its pressure resistance.
4. The oven door lock component pressure resistance testing and sorting device according to claim 1, characterized in that: The defective product transfer mechanism (5) includes an installation gantry (51) on which a horizontal installation block (52) is provided; a sliding groove (53) is provided on the horizontal installation block (52), and a connecting slide plate (54) is embedded in the sliding groove (53); a fourth drive component (55) is provided on the side end of the horizontal installation block (52), and the fourth drive component (55) is connected to the connecting slide plate (54); the fourth drive component (55) drives the connecting slide plate (54) to move horizontally within the sliding groove (53); a fifth drive component (56) is also provided on the connecting slide plate (54), and a product gripper (57) is installed at the output end of the fifth drive component (56); the product gripper (57) can perform lifting and lowering movements and grip defective products through the fifth drive component (56).
5. The oven door lock component pressure resistance testing and sorting device according to claim 1, characterized in that: The non-conforming product unloading temporary storage mechanism (6) includes a stable platform (61), a product temporary storage groove (62), a product position sensor (63), and a non-conforming product pushing and sorting component (64). The stable platform (61) is fixedly installed on the base plate (1), and the product temporary storage groove (62) is set on the stable platform (61) for temporarily storing non-conforming oven door lock parts. The product position sensor (63) is installed on the side of the stable platform (61) for detecting the position of non-conforming products in the product temporary storage groove (62). The non-conforming product pushing and sorting component (64) is installed at the lower end of the stable platform (61) for sorting and pushing non-conforming products.
6. The oven door lock component pressure resistance testing and sorting device according to claim 5, characterized in that: The non-conforming product push and sorting component (64) includes a first connecting mounting block (641) and a second connecting mounting block (643), which are fixedly connected to the stable platform (61). A connecting rod (644) is inserted inside the first connecting mounting block (641), and a push head (645) is installed on the end of the connecting rod (644). A cylinder assembly (642) is provided on the second connecting mounting block (643), and the output end of the cylinder assembly (642) is connected to the push head (645). The push head (645) can move along the direction of the connecting rod (644) through the cylinder assembly (642) to push and sort the non-conforming products in the product temporary storage groove (62).