Improved worm wheel housing camera detection device

CN224921728UActive Publication Date: 2026-10-30SU ZHOU BAO LI GE PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522554461.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-10-30
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

蜗轮壳在生产完成后需要进行相应的质量检测,在传统的检测方式中外观检测上多通过人工实现,操作人员对蜗轮壳进行目视实现外观检测,此种检测方式效率偏低且依靠人工的主观判断,因不同操作人员的判断偏差进而会导致检测结果不同,而在现代化生产中会通过视觉检测相机完成视觉检测,视觉检测相机依靠学习及预设程序具有高效率、高准确性的检测效果

Benefits of technology

[0015]1、通过增加视觉检测线及限位导向组件,蜗轮壳本体置于承托座上方放置形成均匀结构,经视觉检测相机完成视觉检测判断合格与否,经无杆气缸一及无杆气缸二分别带动双杆气缸一及双杆气缸二完成左右及前后移动,并经气动夹爪夹持承托座完成左右及前后移位,且在传送中经前后设置的限位导向组件进行位置限位,能够提高检测效果。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224921728U_ABST
    Figure CN224921728U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of improved worm wheel shell camera detection device, comprising: visual inspection line, including detection line chassis, conveyer belt, support seat, rodless cylinder one, double rod cylinder one, rodless cylinder two, double rod cylinder two and pneumatic clamping jaw in visual inspection line, compared with prior art, the utility model has the beneficial effects as follows: by increasing visual inspection line and limiting guide component, worm wheel shell body is placed on the top of support seat and placed to form uniform structure, visual inspection camera is completed visual inspection to judge whether it is qualified or not, rodless cylinder one and rodless cylinder two respectively drive double rod cylinder one and double rod cylinder two to complete left and right and front and back movement, and pneumatic clamping jaw clamps support seat to complete left and right and front and back displacement, and position limiting is carried out by limiting guide component arranged in front and back in conveying, can improve detection effect, by increasing visual inspection line and limiting guide component, it is convenient to independently disassemble and adaptively adjust limiting guide component.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of worm gear housing detection technology, and specifically relates to an improved worm gear housing camera detection device. Background Technology

[0002] The worm gear housing is one of the key components of a worm gear turbocharger. It primarily houses the worm gear impeller and guides the exhaust gas from the engine to impact the impeller in a specific manner, converting exhaust gas energy into mechanical energy. After production, the worm gear housing requires corresponding quality inspection. Traditionally, visual inspection is mostly done manually, with operators visually inspecting the worm gear housing. This method is inefficient and relies on subjective judgment; the biases of different operators can lead to different inspection results. In modern production, visual inspection cameras are used. These cameras, relying on learning and preset programs, offer high efficiency and accuracy. However, the irregular structure of the worm gear housing causes placement misalignment during transport, which can reduce the accuracy of the visual inspection camera due to angle issues.

[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an improved worm gear housing camera detection device to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: an improved worm gear housing camera inspection device, comprising: a visual inspection line, the visual inspection line including an inspection line base frame, a conveyor belt, a support seat, a rodless cylinder one, a double-rod cylinder one, a rodless cylinder two, a double-rod cylinder two, and a pneumatic gripper. Two sets of conveyor frames are fixedly connected above the inspection line base frame. Each set of conveyor frames has a set of conveyor belts installed inside for continuously conveying the worm gear housing body. Several sets of support seats for supporting the worm gear housing body are placed above the conveyor belt. A rodless cylinder one for driving the double-rod cylinder one to move left and right is provided at the middle position above the conveyor belt. A double-rod cylinder one is provided below the rodless cylinder one.

[0006] A rodless cylinder 2 is provided on the right side of the rodless cylinder 1, and a double-rod cylinder 2 is provided below the rodless cylinder 2. A set of pneumatic grippers for holding the support seat is fixedly connected below both the double-rod cylinder 1 and the double-rod cylinder 2. A set of limiting guide components is installed on both the front and rear sides above the conveyor frame. The limiting guide components include limiting frame rods and guide rollers.

[0007] In a preferred embodiment, a set of transfer platforms for placing non-conforming products is fixedly connected to the left rear side of the conveyor frame on the right side. A protective cover is fixedly connected above the conveyor frame on the outside of the rodless cylinder, and a protective cover is fixedly connected to the right rear side of the protective cover.

[0008] In a preferred embodiment, a vision inspection cover is fixedly connected to the right side of the protective cover. A vision inspection camera for visually inspecting the worm gear housing body is fixedly installed on the upper inner side of the vision inspection cover. A feeding rack is fixedly connected to the right side of the vision inspection cover. The vision inspection cover covers the vision inspection area, and the vision inspection camera completes the corresponding inspection (a high-precision vision inspection camera is selected. The specific model can be a mature device currently available on the market, as long as it meets the requirements of this utility model. The related connection circuits and control methods all use existing technologies and will not be described in detail here).

[0009] In a preferred embodiment, a worm gear housing body is fitted and placed above the support.

[0010] In a preferred embodiment, the rodless cylinder 1 and the double-rod cylinder 1, as well as the rodless cylinder 2 and the double-rod cylinder 2, are all fixedly connected by a set of connecting seats. The rodless cylinder 1 is a left-right movement control structure, and the rodless cylinder 2 is a forward-backward movement control structure.

[0011] In a preferred embodiment, a roller groove is provided on the side of the limiting frame rod near the center of the conveyor frame. Several sets of guide rollers that are linearly and equally distributed are rotatably connected to the inner side of the roller groove. Rubber sleeves are fixedly connected to the outer side of the guide rollers. The guide rollers arranged in front and behind fit and limit the front and rear sides of the support seat, and perform positioning and guidance during the conveyor belt's transport of the support seat.

[0012] In a preferred embodiment, the limiting guide assembly further includes a mounting plate, and a support base is fixedly connected to one end of the mounting plate away from the center of the conveyor frame.

[0013] In a preferred embodiment, an adjustable telescopic rod is fixedly connected to the inner side of the support base. The telescopic end of the adjustable telescopic rod is fixedly connected to the limiting frame rod. Depending on the model of the support base added to the worm gear housing body, the limiting frame rod is moved back and forth by the adjustable telescopic rod, and the distance between the front and rear limiting frame rods is adjusted to achieve adaptive adjustment. The limiting guide assembly can be easily disassembled and assembled independently via the mounting plate.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] 1. By adding visual inspection lines and limiting guide components, the worm gear housing body is placed above the support to form a uniform structure. The visual inspection camera completes visual inspection to determine whether it is qualified or not. The rodless cylinder one and rodless cylinder two drive the double rod cylinder one and double rod cylinder two to complete the left and right and forward and backward movement respectively. The pneumatic gripper holds the support to complete the left and right and forward and backward movement. During the transfer, the position is limited by the limiting guide components set at the front and back, which can improve the inspection effect.

[0016] 2. By adding visual inspection lines and limit guide components, depending on the model of the support added to the worm gear housing, the limit frame rod is moved back and forth by adjusting the telescopic rod, and the distance between the front and rear limit frame rods is adjusted to achieve adaptive adjustment. The limit guide components can also be easily disassembled and assembled independently via the mounting plate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of an improved worm gear housing camera detection device according to this utility model.

[0019] Figure 2 This is a schematic diagram of the visual inspection line in an improved worm gear housing camera inspection device according to this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the visual inspection line exposure protective cover one and the protective cover two in the improved worm gear housing camera inspection device of this utility model.

[0021] Figure 4 This is a schematic diagram of the limiting guide component in an improved worm gear housing camera detection device of this utility model.

[0022] In the diagram, 100-Vision inspection line, 101-Inspection line base frame, 102-Feeding rack, 103-Vision inspection cover, 104-Protective cover one, 105-Protective cover two, 106-Conveyor belt, 107-Support seat, 108-Worm gear housing body, 109-Rodless cylinder one, 110-Connecting seat, 111-Double rod cylinder one, 112-Rodless cylinder two, 113-Double rod cylinder two, 114-Pneumatic gripper, 115-Transfer table;

[0023] 200-Limit guide assembly, 201-Mounting plate, 202-Support base, 203-Adjustable telescopic rod, 204-Limit frame rod, 205-Roll groove, 206-Guide roller, 207-Rubber sleeve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 As the first embodiment of this utility model:

[0026] An improved worm gear housing camera inspection device includes: a visual inspection line 100, which includes an inspection line base 101, a conveyor belt 106, a support 107, a rodless cylinder 109, a double-rod cylinder 111, a rodless cylinder 112, a double-rod cylinder 113, and a pneumatic gripper 114.

[0027] Two sets of conveyor frames are fixedly connected above the base frame 101 of the testing line. Each set of conveyor frames has a conveyor belt 106 installed on its inner side for continuously conveying the worm gear housing body 108. Several sets of support seats 107 are placed above the conveyor belt 106 for supporting the worm gear housing body 108. A rodless cylinder 109 is provided in the middle position above the conveyor belt 106 for driving the double-rod cylinder 111 to move left and right. The double-rod cylinder 111 is provided below the rodless cylinder 109.

[0028] A rodless cylinder 109 is provided on the right side of a rodless cylinder 112. A double-rod cylinder 113 is provided below the rodless cylinder 112. A set of pneumatic grippers 114 for holding the support 107 is fixedly connected below both the double-rod cylinder 111 and the double-rod cylinder 113. A set of limiting guide components 200 are installed on the front and rear sides above the conveyor frame. The limiting guide components 200 include limiting frame rods 204 and guide rollers 206.

[0029] A set of transfer platforms 115 for transferring and placing non-conforming products is fixedly connected to the left rear side of the right-side conveyor frame. A protective cover 104 is fixedly connected above the conveyor frame outside the rodless cylinder 109. A protective cover 2 105 is fixedly connected to the right rear side of the protective cover 104.

[0030] A vision inspection cover 103 is fixedly connected to the right side of the protective cover 104. A vision inspection camera for visually inspecting the worm gear housing body 108 is fixedly installed on the upper inner side of the vision inspection cover 103. A feed rack 102 is fixedly connected to the right side of the vision inspection cover 103. The vision inspection cover 103 covers the vision inspection area and the vision inspection camera completes the corresponding inspection (a high-precision vision inspection camera is selected. The specific model can be a mature device that is already available on the market, as long as it meets the requirements of this utility model. The related connection circuits and control methods all use existing technology and will not be described in detail here).

[0031] The worm gear housing body 108 is fitted and placed above the support 107.

[0032] The rodless cylinder 109 and the double rod cylinder 111, as well as the rodless cylinder 112 and the double rod cylinder 113, are all fixedly connected by a set of connecting seats 110. The rodless cylinder 109 is a left-right movement control structure, and the rodless cylinder 112 is a front-back movement control structure.

[0033] The limiting frame rod 204 has a roller groove on one side near the center of the conveyor frame. Several sets of guide rollers 206 are rotatably connected to the inner side of the roller groove and are linearly and equally distributed. A rubber sleeve 207 is fixedly connected to the outer side of the guide rollers 206. The guide rollers 206 arranged at the front and rear fit and limit the front and rear sides of the support seat 107, and perform positioning and guidance during the conveyor belt 106's transport of the support seat 107.

[0034] Specifically, a suitable support 107 is selected based on the worm gear housing body 108 to be visually inspected, so that the worm gear housing body 108 is fitted and placed on the support 107, ensuring that each set of worm gear housing bodies 108 has a uniform conveying structure. Then, the support 107 with the worm gear housing bodies 108 is placed on the right-hand conveyor belt 106 via the feed rack 102, and then conveyed to the inside of the visual inspection cover 103 for visual inspection by the visual inspection camera. After the inspection is completed, the pass / fail status of the worm gear housing body 108 is determined. Passing products are driven by the rodless cylinder 109 to drive the double-rod cylinder. The pneumatic gripper 114 moves left and right, and moves the support 107 to the top of the left conveyor belt 106, so as to realize the continuous transmission of qualified products. The unqualified products are driven by the rodless cylinder 112 to move the double-rod cylinder 113 back and forth, and are moved back and forth by the pneumatic gripper 114 to the top of the transfer table 115. During the transmission of the conveyor belt 106, the position of the support 107 is limited by the two sets of limit guide components 200 set at the front and rear, so that the support 107 places the worm gear housing body 108 in a uniform structure, thereby improving the detection effect.

[0035] Please see Figures 1-4 As a second embodiment of this utility model:

[0036] The limiting guide assembly 200 also includes a mounting plate 201, with a support base 202 fixedly connected to the end of the mounting plate 201 away from the center of the conveyor frame.

[0037] An adjustable telescopic rod 203 is fixedly connected to the inner side of the support base 202. The telescopic end of the adjustable telescopic rod 203 is fixedly connected to the limiting frame rod 204. Depending on the model of the support base 107 added to the worm gear housing body 108, the limiting frame rod 204 is moved back and forth by the adjustable telescopic rod 203. The distance between the front and rear limiting frame rods 204 is adjusted to achieve adaptive adjustment. The limiting guide component 200 can be easily disassembled and assembled independently through the mounting plate 201.

[0038] Based on the first embodiment described above, further, before testing, the operator can adjust the telescopic rod 203 to drive the limit frame rod 204 to move back and forth according to the different models of the support seat 107 added to the worm gear housing body 108, thereby adjusting the distance between the front and rear limit frame rods 204 to achieve adaptive adjustment. The limit guide component 200 can be easily disassembled and assembled independently through the mounting plate 201, thus assisting in testing.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An improved worm gear housing camera detection device, comprising: The visual inspection line (100) is characterized in that: the visual inspection line (100) includes an inspection line base frame (101), a conveyor belt (106), a support seat (107), a rodless cylinder one (109), a double-rod cylinder one (111), a rodless cylinder two (112), a double-rod cylinder two (113), and a pneumatic gripper (114); Two sets of conveyor frames are fixedly connected above the base frame (101) of the detection line. Each set of conveyor frames has a conveyor belt (106) installed on the inner side for continuously conveying the worm gear housing body (108). Several sets of support seats (107) for supporting the worm gear housing body (108) are placed above the conveyor belt (106). A rodless cylinder (109) for driving the double-rod cylinder (111) to move left and right is provided in the middle position above the conveyor belt (106). The double-rod cylinder (111) is provided below the rodless cylinder (109). A rodless cylinder 2 (112) is provided on the right side of the rodless cylinder 1 (109). A double-rod cylinder 2 (113) is provided below the rodless cylinder 2 (112). A set of pneumatic grippers (114) for holding the support seat (107) is fixedly connected below both the double-rod cylinder 1 (111) and the double-rod cylinder 2 (113). A set of limiting guide components (200) is installed on both the front and rear sides above the conveyor frame. The limiting guide components (200) include a limiting frame rod (204) and a guide roller (206).

2. The improved worm gear housing camera detection device as described in claim 1, characterized in that: A set of transfer platforms (115) for transferring and placing non-conforming products is fixedly connected to the left rear side of the conveyor frame on the right side. A protective cover (104) is fixedly connected above the conveyor frame outside the rodless cylinder (109). A protective cover (105) is fixedly connected to the right rear side of the protective cover (104).

3. The improved worm gear housing camera detection device as described in claim 2, characterized in that: A vision inspection cover (103) is fixedly connected to the right side of the protective cover (104). A vision inspection camera for visually inspecting the worm gear housing body (108) is fixedly installed on the upper inner side of the vision inspection cover (103). A feed rack (102) is fixedly connected to the right side of the vision inspection cover (103).

4. The improved worm gear housing camera detection device as described in claim 1, characterized in that: The worm gear housing body (108) is fitted and placed above the support (107).

5. The improved worm gear housing camera detection device as described in claim 4, characterized in that: The rodless cylinder one (109) and the double rod cylinder one (111), as well as the rodless cylinder two (112) and the double rod cylinder two (113), are all fixedly connected by a set of connecting seats (110). The rodless cylinder one (109) is a left-right movement control structure, and the rodless cylinder two (112) is a front-back movement control structure.

6. The improved worm gear housing camera detection device as described in claim 1, characterized in that: The limiting frame rod (204) has a roller groove on one side near the center of the conveyor frame. Several sets of guide rollers (206) that are linearly and equally distributed are rotatably connected to the inner side of the roller groove. A rubber sleeve (207) is fixedly connected to the outer side of the guide rollers (206).

7. The improved worm gear housing camera detection device as described in claim 1, characterized in that: The limiting guide assembly (200) also includes a mounting plate (201), and a support base (202) is fixedly connected to one end of the mounting plate (201) away from the center of the conveyor frame.

8. The improved worm gear housing camera detection device as described in claim 7, characterized in that: An adjustable telescopic rod (203) is fixedly connected to the inner side of the support base (202), and the telescopic end of the adjustable telescopic rod (203) is fixedly connected to the limiting frame rod (204).