Automatic feeding mechanism for detonator detection
Patent Information
- Application Number
- CN202522288181.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-29
AI Technical Summary
为了保证雷管的检测效率,一套雷管检测装置上通常并列设置多个检测点,受限于安装空间影响,两相邻的检测点之间距离较大,而雷管在装配后通常存放在雷管收纳盒内,若采用等间距抓取的方式,就会导致雷管收纳盒尺寸过大,一方面不便于雷管的收纳;另一方面也会同步导致了抓料部件尺寸过大,从而占用作业空间较大
本实用新型所述的雷管检测用自动上料机构,可在抓取雷管后进行变距输送,从而有效缩小了雷管收纳盒的尺寸,不仅便于雷管的收纳,而且也同步缩小了抓料部件的尺寸,有效节省了作业空间。
Smart Images

Figure CN224811718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic feeding mechanism for detonator testing, belonging to the field of detonator feeding structure. Background Technology
[0002] Detonators are the core device in blasting products used to detonate the explosives inside the explosive charge. Their assembly quality directly affects the safety and reliability of the blasting product. Therefore, post-assembly testing of detonators is an essential procedure. To ensure testing efficiency, a single detonator testing device typically has multiple testing points arranged in parallel. However, due to space constraints, the distance between adjacent testing points is relatively large. Since detonators are usually stored in a detonator storage box after assembly, using an evenly spaced grabbing method would result in an excessively large storage box. This would not only hinder detonator storage but also lead to overly large grabbing components, thus occupying a significant amount of workspace. Utility Model Content
[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide an automatic feeding mechanism for detonator testing that can grasp and transport detonators with variable pitch.
[0004] The automatic feeding mechanism for detonator testing described in this utility model includes a first mounting platform and a second mounting platform. An X-axis linear guide assembly is mounted on the first mounting platform, and an X-axis linear slide is mounted on the second mounting platform. An X-axis moving plate is connected between the slide base of the X-axis linear slide and the moving part of the X-axis linear guide assembly. A Y-axis linear slide is connected to the X-axis moving plate. A Y-axis moving plate is mounted on the slide base of the Y-axis linear slide. A variable pitch plate is slidably connected to the Y-axis moving plate through the first linear guide assembly. The variable pitch plate has multiple variable pitch sliding holes. A variable pitch drive assembly is connected between the variable pitch plate and the Y-axis moving plate. An adjustment plate corresponding to each variable pitch sliding hole is slidably connected to the Y-axis moving plate through the second linear guide assembly. Each adjustment plate is connected to a guide wheel adapted to the corresponding variable pitch sliding hole. A detonator gripping assembly is mounted at the lower end of each adjustment plate.
[0005] Furthermore, the X-axis linear guide assembly includes an X-axis linear guide rail mounted on a first mounting platform, an X-axis slider slidably connected to the X-axis linear guide rail, and the X-axis slider being fixedly connected to an X-axis moving plate.
[0006] Furthermore, the first linear guide assembly includes two first linear guide rails respectively installed on the left and right sides of the Y-axis moving plate, and a first slider is slidably connected to each of the two first linear guide rails. The variable pitch plate is fixedly connected between the two first sliders.
[0007] Furthermore, the second linear guide assembly includes two second linear guide rails respectively mounted on the upper and lower sides of the Y-axis moving plate, and each of the two second linear guide rails has a second slider that is slidably connected to the adjusting plate.
[0008] Furthermore, the variable pitch drive assembly includes a drive cylinder mounted on a Y-axis moving plate, a third linear guide rail mounted on the drive cylinder, a drive seat slidably connected to the third linear guide rail, the drive seat being fixedly connected to the piston rod of the drive cylinder, and the drive seat being fixedly connected to the variable pitch plate via a connecting plate.
[0009] Furthermore, a Z-axis linear slide is mounted on the X-axis moving plate, and a Z-axis moving plate is mounted on the slide base of the Z-axis linear slide. The Y-axis linear slide is mounted on the Z-axis moving plate.
[0010] Furthermore, the detonator gripping assembly includes a finger cylinder mounted on an adjustment plate, with grippers installed on both fingers of the finger cylinder, and the two grippers corresponding and matching.
[0011] Furthermore, the finger cylinders are arranged in two staggered rows, with each gripper located on the same straight line.
[0012] Working principle and process: In use, the Y-axis linear slide moves the detonator gripping assembly up and down, while the finger cylinder grips the detonator. The Z-axis linear slide moves the detonator gripping assembly left and right slightly, allowing for intermittent gripping of the detonator. The extension and retraction of the drive cylinder guides the pitch plate up and down, which in turn moves the adjustment plates left and right under the action of the pitch adjustment holes and guide wheels, achieving pitch adjustment. The pitch adjustment process of the adjustment plates is more stable under the guidance of the second linear guide and the second slider. The X-axis linear slide moves the detonator gripping assembly back and forth, transferring the detonator from the detonator storage box to the detonator inspection station.
[0013] The advantages of this utility model compared with the prior art are: The automatic feeding mechanism for detonator testing described in this utility model can perform variable-distance conveying after grabbing the detonator, thereby effectively reducing the size of the detonator storage box. This not only facilitates the storage of detonators but also simultaneously reduces the size of the grabbing components, effectively saving working space. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 yes Figure 1 Enlarged view at point M; Figure 3This is the front view of this utility model; Figure 4 This is the left view of this utility model.
[0015] In the diagram: 1. First mounting platform; 2. Second mounting platform; 3. X-axis linear slide; 4. X-axis linear guide; 5. X-axis slider; 6. X-axis moving plate; 7. Y-axis linear slide; 8. Y-axis moving plate; 9. First linear guide; 10. First slider; 11. Variable pitch sliding hole; 12. Variable pitch plate; 13. Guide wheel; 14. Drive cylinder; 15. Third linear guide; 16. Drive seat; 17. Connecting plate; 18. Adjusting plate; 19. Second linear guide; 20. Second slider; 21. Finger cylinder; 22. Gripper; 23. Detonator; 24. Z-axis linear slide; 25. Z-axis moving plate. Detailed Implementation
[0016] The embodiments of this utility model will be further described below with reference to the accompanying drawings: Example 1: like Figures 1 to 4 As shown, the automatic feeding mechanism for detonator testing of this utility model includes a first mounting platform 1 and a second mounting platform 2. The first mounting platform 1 and the second mounting platform 2 serve as the load-bearing components of the entire feeding mechanism. An X-axis linear guide assembly is mounted on the first mounting platform 1, and an X-axis linear slide 3 is mounted on the second mounting platform 2. An X-axis moving plate 6 is connected between the slide of the X-axis linear slide 3 and the movable part of the X-axis linear guide assembly. A Y-axis linear slide 7 is connected to the X-axis moving plate 6. A Y-axis moving plate 8 is mounted on the slide of the Y-axis linear slide 7. The Y-axis moving plate 8 is connected to the first linear guide assembly via... A pitch-changing plate 12 is slidably connected to the component. The pitch-changing plate 12 is provided with multiple pitch-changing sliding holes 11. A pitch-changing drive component is connected between the pitch-changing plate 12 and the Y-axis moving plate 8. An adjustment plate 18 corresponding to each pitch-changing sliding hole 11 is slidably connected to the Y-axis moving plate 8 through a second linear guide component. Each adjustment plate 18 is connected with a guide wheel 13 adapted to the pitch-changing sliding hole 11. The guide wheel 13 is rotatably connected to the adjustment plate 18, which can effectively reduce the friction between the guide wheel 13 and the pitch-changing sliding hole 11, making the operation more stable. A detonator gripping component is installed at the lower end of each adjustment plate 18.
[0017] In use, the Y-axis linear slide 7 moves the detonator gripping assembly up and down, gripping the detonator 23. The variable pitch drive assembly moves the variable pitch plate 12 up and down under the guidance of the first linear guide assembly, thereby moving the adjusting plates 18 left and right under the action of the variable pitch sliding holes 11 and the guide wheels 13, achieving the purpose of variable pitch. Under the guidance of the second linear guide assembly, the variable pitch process of the adjusting plates 18 is made more stable. The X-axis linear slide 3 moves the detonator gripping assembly back and forth, thus transferring the detonator 23 from the detonator storage box to the detonator inspection station.
[0018] Example 2: like Figures 1 to 4 As shown, based on Example 1, Furthermore, the X-axis linear guide assembly includes an X-axis linear guide rail 4 mounted on the first mounting platform 1, an X-axis slider 5 slidably connected to the X-axis linear guide rail 4, and the X-axis slider 5 fixedly connected to the X-axis moving plate 6. The directional movement of the X-axis moving plate 6 is achieved through the cooperation of the X-axis linear guide rail 4 and the X-axis slider 5, resulting in a simple structure and stable operation.
[0019] Furthermore, the first linear guide assembly includes two first linear guide rails 9 respectively installed on the left and right sides of the Y-axis moving plate 8. A first slider 10 is slidably connected to each of the two first linear guide rails 9, and the variable pitch plate 12 is fixedly connected between the two first sliders 10. The directional movement of the Y-axis moving plate 8 is achieved through the cooperation and guidance of the first linear guide rails 9 and the first sliders 10, resulting in a simple structure and stable operation.
[0020] Furthermore, the second linear guide assembly includes two second linear guide rails 19 respectively mounted on the upper and lower sides of the Y-axis moving plate 8. Each of the two second linear guide rails 19 has a second slider 20 slidably connected to it, corresponding to the adjusting plate 18. Through the cooperation and guidance of the second linear guide rails 19 and the second sliders 20, the directional movement of the adjusting plate 18 is achieved, resulting in a simple structure and stable operation.
[0021] Furthermore, the variable pitch drive assembly includes a drive cylinder 14 mounted on a Y-axis moving plate 8. A third linear guide rail 15 is mounted on the drive cylinder 14, and a drive seat 16 is slidably connected to the third linear guide rail 15. The drive seat 16 is fixedly connected to the piston rod of the drive cylinder 14, and the drive seat 16 is fixedly connected to the variable pitch plate 12 via a connecting plate 17. Through the extension and retraction of the drive cylinder 14, guided by the third linear guide rail 15 and the drive seat 16, the variable pitch plate 12 can be driven to move up and down via the connecting plate 17. The structure is simple and the operation is stable.
[0022] Furthermore, a Z-axis linear slide 24 is mounted on the X-axis moving plate 6, and a Z-axis moving plate 25 is mounted on the slide of the Z-axis linear slide 24. The Y-axis linear slide 7 is mounted on the Z-axis moving plate 25. By moving the Z-axis linear slide 24, the Z-axis moving plate 25 can drive the detonator gripping assembly to make slight left and right adjustments, thereby achieving the purpose of intermittently gripping the detonators 23, which can further reduce the size of the detonator storage box.
[0023] Furthermore, the detonator gripping assembly includes a finger cylinder 21 mounted on the adjusting plate 18. Each of the two fingers of the finger cylinder 21 is equipped with a gripper 22, and the two grippers 22 are matched accordingly. By moving the finger cylinder 21, the two grippers 22 can be opened and closed, thereby realizing the release and gripping of the detonator 23.
[0024] Furthermore, the finger cylinders 21 are arranged in two staggered rows, with each gripper 22 located on the same straight line. This further reduces the installation space and makes the structure more compact.
[0025] It should be noted that in the description of this utility model, the terms "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not require that this utility model must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
Claims
1. An automatic feeding mechanism for detonator testing, characterized in that: The system includes a first mounting platform (1) and a second mounting platform (2). An X-axis linear guide assembly is mounted on the first mounting platform (1), and an X-axis linear slide (3) is mounted on the second mounting platform (2). An X-axis moving plate (6) is connected between the slide of the X-axis linear slide (3) and the moving part of the X-axis linear guide assembly. A Y-axis linear slide (7) is connected to the X-axis moving plate (6). A Y-axis moving plate (8) is mounted on the slide of the Y-axis linear slide (7). The Y-axis moving plate (8) is connected to the first linear guide assembly. A variable pitch plate (12) is slidably connected to the component. The variable pitch plate (12) is provided with multiple variable pitch sliding holes (11). A variable pitch drive assembly is connected between the variable pitch plate (12) and the Y-axis moving plate (8). An adjustment plate (18) corresponding to the variable pitch sliding hole (11) is slidably connected to the Y-axis moving plate (8) through a second linear guide assembly. Each adjustment plate (18) is connected with a guide wheel (13) that is adapted to the corresponding variable pitch sliding hole (11). A detonator gripping assembly is installed at the lower end of each adjustment plate (18).
2. The automatic feeding mechanism for detonator testing according to claim 1, characterized in that: The X-axis linear guide assembly includes an X-axis linear guide rail (4) mounted on a first mounting platform (1), an X-axis slider (5) slidably connected to the X-axis linear guide rail (4), and the X-axis slider (5) fixedly connected to the X-axis moving plate (6).
3. The automatic feeding mechanism for detonator testing according to claim 1, characterized in that: The first linear guide assembly includes two first linear guide rails (9) respectively installed on the left and right sides of the Y-axis moving plate (8). Each of the two first linear guide rails (9) is slidably connected to a first slider (10). The variable pitch plate (12) is fixedly connected between the two first sliders (10).
4. The automatic feeding mechanism for detonator testing according to claim 1, characterized in that: The second linear guide assembly includes two second linear guide rails (19) respectively installed on the upper and lower sides of the Y-axis moving plate (8), and each of the two second linear guide rails (19) has a second slider (20) that is connected to the adjusting plate (18) in a one-to-one correspondence.
5. The automatic feeding mechanism for detonator testing according to claim 1, characterized in that: The variable pitch drive assembly includes a drive cylinder (14) mounted on a Y-axis moving plate (8), a third linear guide (15) mounted on the drive cylinder (14), a drive seat (16) slidably connected to the third linear guide (15), the drive seat (16) being fixedly connected to the piston rod of the drive cylinder (14), and the drive seat (16) being fixedly connected to the variable pitch plate (12) via a connecting plate (17).
6. The automatic feeding mechanism for detonator testing according to claim 1, characterized in that: The X-axis moving plate (6) is equipped with a Z-axis linear slide (24), and the Z-axis moving plate (25) is installed on the slide of the Z-axis linear slide (24). The Y-axis linear slide (7) is installed on the Z-axis moving plate (25).
7. The automatic feeding mechanism for detonator testing according to any one of claims 1 to 6, characterized in that: The detonator gripping assembly includes a finger cylinder (21) mounted on an adjustment plate (18), with grippers (22) installed on both fingers of the finger cylinder (21), and the two grippers (22) are matched accordingly.
8. The automatic feeding mechanism for detonator testing according to claim 7, characterized in that: The finger cylinders (21) are arranged in two rows in an alternating pattern, and each gripper (22) is located on the same straight line.