Wireless digital electronic detonator charge height detection device

Abstract

The invention discloses a wireless digital electronic detonator charge height detection device, comprising a base, a first driving mechanism and a detection module; the detection module comprises a lifting frame, a helmet height measuring rod for contacting with the upper surface of the detonator helmet, a powder height measuring rod for contacting with the detonator powder, a floating rod for reflecting the height of the helmet height measuring rod / powder height measuring rod, a second driving mechanism for switching the floating rod between the helmet height measuring rod and the powder height measuring rod, and a height detection component for detecting the height of the floating rod; the floating rod reflects the height of the helmet height measuring rod / powder height measuring rod, and then the height of the powder and the helmet is obtained through the height detection component and the floating rod, thereby realizing the automatic detection of the wireless digital electronic detonator charge height; the invention does not need to manually detect the height of the helmet and the powder, greatly improves the work efficiency, and has high safety.

Description

Technical Field

[0001] The invention relates to the field of electronic detonator powder height detection technology, in particular to a wireless digital electronic detonator powder height detection device. Background Art

[0002] Electronic detonators, also known as digital electronic detonators, digital detonators or industrial digital electronic detonators, are electric detonators that use electronic control modules to control the detonation process. Existing methods for detecting the height of electronic detonators mostly use semi-automatic detection or full manual detection. This semi-automatic detection and full manual detection method requires a large number of operators, has high labor intensity and low efficiency. In addition, the workers are in direct contact with the detonators, which is prone to accidents and poses safety hazards. Summary of the invention

[0003] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a wireless digital electronic detonator powder height detection device, which can realize the automatic detection of wireless digital electronic detonator powder height, with high working efficiency and high safety.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A wireless digital electronic detonator charge height detection device comprises a base, a first driving mechanism and a detection module; the detection module comprises a lifting frame, a helmet height measuring rod for contacting with the upper surface of the detonator helmet, a powder height measuring rod for contacting with the detonator powder, a floating rod for reflecting the height of the helmet height measuring rod / powder height measuring rod, a second driving mechanism for switching the floating rod between the helmet height measuring rod and the powder height measuring rod, and a height detection assembly for detecting the height of the floating rod;

[0006] The lifting frame can be slidably arranged on the machine base up and down, and can be driven to move up and down by the first driving mechanism; the safety helmet height measuring rod can be movably arranged on the lifting frame up and down, the lower end of the safety helmet height measuring rod passes downward through the bottom surface of the lifting frame, and the safety helmet height measuring rod has an axial through hole; the gunpowder height measuring rod can be movably adapted in the axial through hole up and down, the upper end surface of the gunpowder height measuring rod is lower than the upper end surface of the safety helmet height measuring rod, and the lower end of the gunpowder height measuring rod extends downward out of the lower end surface of the safety helmet height measuring rod; the lower end of the floating rod can movably abut against the upper end surface of the gunpowder height measuring rod / safety helmet height measuring rod, and can move up and down with the gunpowder height measuring rod / safety helmet height measuring rod; the height detection assembly includes a detection base and a detector arranged on the detection base, the detection base is provided with a mounting hole corresponding to the floating rod, the floating rod is movably arranged in the mounting hole, and the detector is arranged beside the floating rod; the second driving mechanism is arranged on the lifting frame and connected to the detection base to push the detection base to move horizontally.

[0007] As a preferred solution, the machine base is provided with a slide rail extending up and down, and the lifting frame is slidably connected to the slide rail via a sliding block.

[0008] As a preferred solution, a guide plate is provided below the lifting frame, the guide plate is connected to the lifting frame via a guide rod, and a through hole is provided on the guide plate for the safety helmet height measuring rod to pass through.

[0009] As a preferred solution, the guide rod outer sleeve is provided with a spring which makes the guide plate always tend to move downward, the upper end of the spring abuts against the bottom surface of the lifting frame, and the lower end of the spring abuts against the top surface of the guide plate.

[0010] As a preferred solution, the upper end of the safety helmet height measuring rod has a first locking portion that can be locked on the lifting frame, the first locking portion is recessed with a groove connected to the axial through hole, and the upper end of the gunpowder height measuring rod has a second locking portion that can be locked on the bottom surface of the groove, and the second locking portion is located in the groove.

[0011] As a preferred solution, the detection module further includes a third driving mechanism for controlling the up and down movement of the second driving mechanism, and the third driving mechanism is fixedly connected to the lifting frame.

[0012] As a preferred solution, the lower end surface of the floating rod is arc-shaped.

[0013] As a preferred solution, the helmet height measuring rod, the powder height measuring rod and the floating rod are multiple and distributed in an array.

[0014] As a preferred solution, the first driving mechanism is arranged on the machine base.

[0015] As a preferred solution, the first driving mechanism is a cylinder.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it is mainly through the provision of a lifting frame, a safety helmet height measuring rod, a gunpowder height measuring rod, a floating rod, a second driving mechanism and a height detection component, using the floating rod to reflect the height of the safety helmet height measuring rod / gunpowder height measuring rod, and then the height of the gunpowder and the safety helmet is obtained through the height detection component and the floating rod, thereby realizing the automatic detection of the height of the wireless digital electronic detonator; the present invention does not need manual detection of the height of the safety helmet and the gunpowder, greatly improves the work efficiency, and has high safety.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the present invention;

[0019] Figure 2 is a cross-sectional view of an embodiment of the present invention;

[0020] Figure 3 It is a partial enlarged view of point A of an embodiment of the present invention.

[0021] Description of the accompanying drawings:

[0022] 10. Base 11. Slide rail

[0023] 20. First driving mechanism 30. Detection module

[0024] 31. Lifting frame 311. Sliding block

[0025] 312, guide plate 313, guide rod

[0026] 32. Helmet height measuring rod 321. Axial through hole

[0027] 322, first stopper 323, groove

[0028] 33. Gunpowder height measuring rod 331. Second stopper

[0029] 34. Floating rod 35. Second driving mechanism

[0030] 36. Height detection component 361. Detection base

[0031] 37. The third driving mechanism. DETAILED DESCRIPTION

[0032] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be constructed and operated in specific directions. Therefore, they should not be understood as limitations on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Please refer to Figures 1 to 3As shown, it shows the specific structure of an embodiment of the present invention, including a base 10, a first drive mechanism 20 and a detection module 30; the detection module 30 includes a lifting frame 31, a helmet height measuring rod 32 for contacting the upper surface of the detonator helmet, a powder height measuring rod 33 for contacting the detonator gunpowder, a floating rod 34 for reflecting the height of the helmet height measuring rod 32 / gunpowder height measuring rod 33, a second drive mechanism 35 for switching the floating rod 34 between the helmet height measuring rod 32 and the gunpowder height measuring rod 33, and a height detection component 36 for detecting the height of the floating rod 34.

[0035] In this embodiment, the machine base 10 has a slide rail 11 extending up and down; the first driving mechanism 20 is disposed on the machine base 10, and the first driving mechanism 20 is a cylinder.

[0036] The lifting frame 31 can be slidably arranged on the base 10 up and down, and can be driven by the first driving mechanism 20 to move up and down; in this embodiment, the lifting frame 31 is slidably connected to the aforementioned slide rail 11 through a sliding block 311, so that the lifting frame 31 can move up and down on the base 10, and a guide plate 312 is provided below the lifting frame 31, and the guide plate 312 is connected to the lifting frame 31 through a guide rod 313. The guide plate 312 is provided with a through hole for the safety helmet height measuring rod 32 to pass through, and the guide rod 313 is outer-circuited with a spring (not shown in the figure) that makes the guide plate 312 always have a downward trend, and the upper end of the spring abuts against the bottom surface of the lifting frame 31, and the lower end of the spring abuts against the top surface of the guide plate 312.

[0037] The safety helmet height measuring rod 32 can be movably arranged on the lifting frame 31 up and down, and the lower end of the safety helmet height measuring rod 32 passes downward through the bottom surface of the lifting frame 31, and the safety helmet height measuring rod 32 has an axial through hole 321; in this embodiment, the lower end of the safety helmet height measuring rod 32 also passes downward through the through hole of the aforementioned guide plate 312, and the upper end of the safety helmet height measuring rod 32 has a first locking portion 322 that can be locked on the lifting frame 31, and the first locking portion 322 is recessed with a groove 323 connected to the axial through hole 321, and the first locking portion 322 is cylindrical.

[0038] The gunpowder height measuring rod 33 can be movably adapted in the axial through hole 321 up and down, the upper end surface of the gunpowder height measuring rod 33 is lower than the upper end surface of the safety helmet height measuring rod 32, and the lower end of the gunpowder height measuring rod 33 extends downward from the lower end surface of the safety helmet height measuring rod 32; in this embodiment, the upper end of the gunpowder height measuring rod 33 has a second locking portion 331 that can be locked on the bottom surface of the aforementioned groove 323, the second locking portion 331 is located in the groove 323, and the second locking portion 331 is cylindrical.

[0039] The lower end of the floating rod 34 can be movably pressed against the upper end surface of the gunpowder height measuring rod 33 / safety helmet height measuring rod 32, and can move up and down with the gunpowder height measuring rod 33 / safety helmet height measuring rod 32; in the present embodiment, the lower end surface of the floating rod 34 is arc-shaped, so that the lower end of the floating rod 34 can be conveniently switched between the upper end surface of the safety helmet height measuring rod 32 and the upper end surface of the gunpowder height measuring rod 33. In addition, the aforementioned safety helmet height measuring rod 32, gunpowder height measuring rod 33 and floating rod 34 are multiple and distributed in an array.

[0040] The height detection assembly 36 includes a detection base 361 and a detector (not shown) arranged on the detection base 361. The detection base 361 is provided with a mounting hole corresponding to the floating rod 34. The floating rod 34 is movably arranged in the mounting hole. The detector is arranged beside the floating rod 34. The detector can detect the height of the gunpowder height measuring rod 33 and the safety helmet height measuring rod 32 respectively by sensing the height of the floating rod 34.

[0041] The second driving mechanism 35 is arranged on the lifting frame 31 and is connected to the detection base 361 to push the detection base 361 to move horizontally. By pushing the detection base 361, the lower end of the floating rod 34 can be pressed against the upper end surface of the gunpowder height measuring rod 33 or the upper end surface of the safety helmet height measuring rod 32; in this embodiment, the detection module 30 also includes a third driving mechanism 37 for controlling the up and down movement of the second driving mechanism 35, and the third driving mechanism 37 is fixedly connected to the lifting frame 31.

[0042] The working process of this embodiment is described in detail as follows:

[0043] In the initial state, the lower end of the floating rod 34 is against the upper end surface of the gunpowder height measuring rod 33; when the detection starts, first, the first driving mechanism 20 drives the lifting frame 31 to move downward, so that the safety helmet height measuring rod 32 contacts the detonator safety helmet and the gunpowder height measuring rod 33 contacts the detonator gunpowder, and the detector can detect the height of the gunpowder height measuring rod 33 through the floating rod 34, and then obtain the height of the gunpowder, then, the second driving mechanism 35 drives the detection base 361 to move, and the floating rod 34 moves with the detection base 361 to the upper end surface of the safety helmet height measuring rod 32, and the detector can detect the height of the safety helmet height measuring rod 32 through the floating rod 34, and then obtain the height of the safety helmet; finally, the first driving mechanism 20 drives the lifting frame to rise, the second driving mechanism 35 drives the detection base 361 to move, and the floating rod 34 moves with the detection base 361 to a position directly opposite the gunpowder height measuring rod 33.

[0044] In summary, the present invention has the following beneficial effects:

[0045] By providing a lifting frame, a safety helmet height measuring rod, a gunpowder height measuring rod, a floating rod, a second driving mechanism and a height detection component, the floating rod is used to reflect the height of the safety helmet height measuring rod / gunpowder height measuring rod, and then the height of the gunpowder and the safety helmet is obtained through the height detection component and the floating rod, thereby realizing the automatic detection of the height of the wireless digital electronic detonator; the present invention does not need manual detection of the height of the safety helmet and the gunpowder, greatly improves the work efficiency, and has high safety.

[0046] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A wireless digital electronic detonator charge height detection device, characterized in that: The invention comprises a base, a first driving mechanism and a detection module; the detection module comprises a lifting frame, a helmet height measuring rod for contacting with the upper surface of the detonator helmet, a powder height measuring rod for contacting with the detonator powder, a floating rod for reflecting the height of the helmet height measuring rod / powder height measuring rod, a second driving mechanism for switching the floating rod between the helmet height measuring rod and the powder height measuring rod, and a height detection assembly for detecting the height of the floating rod; The lifting frame can be slidably arranged on the machine base up and down, and can be driven to move up and down by the first driving mechanism; the safety helmet height measuring rod can be movably arranged on the lifting frame up and down, the lower end of the safety helmet height measuring rod passes downward through the bottom surface of the lifting frame, and the safety helmet height measuring rod has an axial through hole; the gunpowder height measuring rod can be movably adapted in the axial through hole up and down, the upper end surface of the gunpowder height measuring rod is lower than the upper end surface of the safety helmet height measuring rod, and the lower end of the gunpowder height measuring rod extends downward out of the lower end surface of the safety helmet height measuring rod; the lower end of the floating rod can movably abut against the upper end surface of the gunpowder height measuring rod / safety helmet height measuring rod, and can move up and down with the gunpowder height measuring rod / safety helmet height measuring rod; the height detection assembly includes a detection base and a detector arranged on the detection base, the detection base is provided with a mounting hole corresponding to the floating rod, the floating rod is movably arranged in the mounting hole, and the detector is arranged beside the floating rod; the second driving mechanism is arranged on the lifting frame and connected to the detection base to push the detection base to move horizontally.

2. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The machine base is provided with a slide rail extending up and down, and the lifting frame is slidably connected with the slide rail through a sliding block.

3. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: A guide plate is provided below the lifting frame, the guide plate is connected to the lifting frame through a guide rod, and a through hole is provided on the guide plate for the safety helmet height measuring rod to pass through.

4. The wireless digital electronic detonator charge height detection device according to claim 3 is characterized in that: The outer sleeve of the guide rod is provided with a spring which makes the guide plate always have a downward tendency, the upper end of the spring abuts against the bottom surface of the lifting frame, and the lower end of the spring abuts against the top surface of the guide plate.

5. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The upper end of the safety helmet height measuring rod has a first locking portion that can be locked on the lifting frame, and the first locking portion is recessed with a groove connected to the axial through hole. The upper end of the gunpowder height measuring rod has a second locking portion that can be locked on the bottom surface of the groove, and the second locking portion is located in the groove.

6. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The detection module also includes a third driving mechanism for controlling the up and down movement of the second driving mechanism, and the third driving mechanism is fixedly connected to the lifting frame.

7. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The lower end surface of the floating rod is in an arc shape.

8. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The safety helmet height measuring rod, the gunpowder height measuring rod and the floating rod are multiple and distributed in an array.

9. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The first driving mechanism is arranged on the machine base.

10. The wireless digital electronic detonator charge height detection device according to claim 1 is characterized in that: The first driving mechanism is a cylinder.

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