Wireless digital electronic detonator feeding and plugging test device

Abstract

The invention discloses a wireless digital electronic detonator loading and plugging test device, comprising a mounting seat, an up-and-down driving mechanism and a plugging test module; the plugging test module comprises a lifting frame and at least one plugging test assembly, the lifting frame can be movably arranged on the mounting seat, and can be driven by the up-and-down driving mechanism to move up and down, the plugging test assembly is arranged on the lifting frame and rises and falls with the lifting frame, the plugging test assembly comprises a clamping assembly for pulling the detonator out of a fixture, a floating rod for abutting against the edge of the detonator port, a sensor for cooperating with the floating rod, and a tube-removing assembly for inserting the detonator back into the fixture, the clamping assembly is mounted on the lower end of the lifting frame, the floating rod can be movably mounted on the lifting frame and located on one side of the clamping assembly; by utilizing the relative movement of the floating rod and the lifting frame, the jamming detection of the detonator is realized, which is beneficial to improving the work efficiency.

Description

Technical Field

[0001] The invention relates to the field of wireless digital electronic detonator testing devices, in particular to a wireless digital electronic detonator feeding, plugging and unplugging testing 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. In traditional detonator production, detonators need to be positioned using jigs, and in different processes, detonators must be transferred between different jigs. However, in practice, detonators are inevitably deformed, causing the detonators to be stuck in the jig and unable to be pulled out, which will affect the normal production work and reduce work efficiency. Therefore, it is necessary to study a new technical solution to detect in advance whether the detonator is deformed or stuck in the jig, so that the staff can replace the original detonator with a good detonator. Summary of the invention

[0003] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a wireless digital electronic detonator loading and plugging testing device, which can detect in advance whether the detonator is deformed or stuck in the fixture, thereby improving work efficiency.

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

[0005] A wireless digital electronic detonator loading and plugging test device, characterized in that it includes a mounting seat, an up and down driving mechanism and a plugging test module; the plugging test module includes a lifting frame and at least one plugging test assembly, the lifting frame can be movably arranged on the mounting seat, and can be driven by the up and down driving mechanism to move back and forth up and down, the plugging test assembly is arranged on the lifting frame and rises and falls with the lifting frame, the plugging test assembly includes a clamping assembly for pulling the detonator out of the fixture, a floating rod for abutting against the edge of the detonator port, a sensor for cooperating with the floating rod, and a tube-removing assembly for inserting the detonator back into the fixture, the clamping assembly is installed at the lower end of the lifting frame, and the floating rod is movably installed on the lifting frame and located on one side of the clamping assembly.

[0006] As a preferred embodiment, the lifting frame includes a left side plate, a right side plate, and a top plate and a bottom plate arranged between the left side plate and the right side plate, the bottom plate has a first through hole extending vertically, the floating rod is movably arranged in the first through hole, the lower end of the floating rod extends downward from the bottom surface of the bottom plate, the side wall of the floating rod has a stopping protrusion to prevent the floating rod from falling from the first through hole, the stopping protrusion is located above the bottom plate, the upper end of the floating rod is located between the top plate and the bottom plate, and the sensor is arranged at a position on the top plate directly opposite to the floating rod.

[0007] As a preferred solution, a positioning plate is spaced apart on the bottom plate, the positioning plate is located between the bottom plate and the top plate, the positioning plate has a second through hole, and the upper end of the floating rod passes upward through the second through hole.

[0008] As a preferred solution, the tube removal assembly includes a tube removal cylinder and a tube removal plate connected to the output shaft of the tube removal cylinder. The tube removal plate is located between the top plate and the bottom plate and can be driven by the tube removal cylinder to move up and down. The tube removal plate is provided with a third through hole. The upper end of the aforementioned floating rod passes upward through the third through hole. The side wall of the floating rod is provided with a pushing protrusion for the tube removal plate to push downward, and the pushing protrusion is located below the tube removal plate.

[0009] As a preferred solution, the pushing protrusion is a boss, and the diameter of the boss is larger than the diameter of the third through hole.

[0010] As a preferred solution, the clamping assembly includes a positioning rod for inserting the detonator and an elastic clip for cooperating with the positioning rod to clamp the detonator. The positioning rod is vertically fixed on the bottom surface of the base plate, and the elastic clip is arranged on the side wall of the positioning rod.

[0011] As a preferred solution, the up and down driving mechanism is an up and down driving cylinder.

[0012] As a preferred solution, the plug-in test components are multiple groups, and the multiple groups of plug-in test components are distributed in an array.

[0013] As a preferred solution, the mounting seat has a slide rail extending up and down, and the lifting frame is slidably connected to the slide rail via a sliding block.

[0014] As a preferred solution, it also includes a mounting base, on which the mounting base can be movably arranged left and right, and the left and right movements are controlled by left and right driving cylinders installed on the mounting base.

[0015] The working process of the present invention is as follows:

[0016] During detection, the upper and lower driving mechanisms drive the lifting frame to move downward, and the lower end of the floating rod abuts against the edge of the tube mouth of the detonator. At the same time, the positioning rod is inserted into the detonator and clamps the detonator with the elastic clip. As the lifting frame continues to move downward, the upper end of the floating rod moves upward relative to the lifting frame and contacts the sensor to generate a detection signal; then, the upper and lower driving mechanisms drive the lifting frame to move upward. When the detonator is pulled out, the lower end of the floating rod always contacts the edge of the tube mouth of the detonator, so that the position of the floating rod relative to the lifting frame remains unchanged, and the upper end of the floating rod always contacts the sensor to generate a detection signal. When the detonator cannot be pulled out, the lower end of the floating rod cannot abut against the edge of the tube mouth of the detonator, so that the floating rod moves downward relative to the lifting frame, and the upper end of the floating rod separates from the sensor, causing The detection signal is disconnected, so that the detonator with the material cut can be quickly detected; when inserting the tube, the upper and lower driving mechanisms drive the lifting frame to move downward, and the clamping assembly sends the detonator back to the fixture, and then the upper and lower driving mechanisms drive the lifting frame to move upward. At the same time, the tube-detaching cylinder drives the tube-detaching plate to push the boss downward, so that the lower end of the floating rod rests on the edge of the tube mouth of the detonator, allowing the detonator to detach from the clamping assembly; 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 clamping assembly, a floating rod and a sensor, and the relative movement of the floating rod and the lifting frame, so as to realize the jamming detection of the detonator. Compared with the original technology, the present invention realizes the automatic plug-in and pull-out test of electronic detonators, which is conducive to improving work efficiency.

[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 partial exploded view of an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of a plug-in test module according to an embodiment of the present invention;

[0021] Figure 4 It is an exploded view of the plug-in test assembly according to an embodiment of the present invention.

[0022] Description of the accompanying drawings:

[0023] 10. Mounting seat 11. Slide rail

[0024] 20. Up and down driving mechanism 30. Plug and unplug test module

[0025] 31. Lifting frame 311. Sliding block

[0026] 312, left side panel 313, right side panel

[0027] 314, top plate 315, bottom plate

[0028] 316, positioning board 32, plug-in test assembly

[0029] 33. Clamping assembly 331. Positioning rod

[0030] 332, elastic clip 34, floating rod

[0031] 341. Stopping convex part 342. Pushing convex part

[0032] 35. Sensor 36. Detachable tube assembly

[0033] 361, tube removal cylinder 362, tube removal plate

[0034] 40. Mounting base 50. Left and right driving cylinders

[0035] 60. Detonator 70. Jig. DETAILED DESCRIPTION

[0036] 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.

[0037] 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.

[0038] Please refer to Figures 1 to 4 As shown, it shows the specific structure of an embodiment of the present invention, including a mounting base 10, an up and down driving mechanism 20 and a plug-in test module 30.

[0039] In this embodiment, a mounting base 40 is also included. The mounting base 10 can be moved left and right on the mounting base 40, and the left and right movement is controlled by a left and right driving cylinder 50 installed on the mounting base 40. The mounting base 10 has a slide rail 11 extending up and down. In addition, the up and down driving mechanism 20 is an up and down driving cylinder. The up and down driving mechanism 20 is fixed on the mounting base 10. Of course, the up and down driving mechanism 20 can also be set on the equipment platform.

[0040] The plug-in test module 30 includes a lifting frame 31 and at least one plug-in test assembly 32. The lifting frame 31 can be movably arranged on the mounting seat 10, and can be driven by the up and down driving mechanism 20 to move back and forth. The plug-in test assembly 32 is arranged on the lifting frame 31 and rises and falls with the lifting frame 31. In the present embodiment, the lifting frame 31 is slidably connected to the aforementioned slide rail 11 through a sliding block 311. Specifically, the lifting frame 31 includes a left side plate 312, a right side plate 313, and a top plate 314 and a bottom plate 315 arranged between the left side plate 312 and the right side plate 313. The bottom plate 315 has a first through hole that runs through the top and bottom, and a positioning plate 316 is arranged on the bottom plate 315 at intervals. The positioning plate 316 is located between the bottom plate 315 and the top plate 314, and the positioning plate 316 has a second through hole.

[0041] The plug-in test assembly 32 includes a clamping assembly 33 for pulling the detonator 60 out of the fixture 70, a floating rod 34 for resting on the edge of the port of the detonator 60, an inductor 35 for cooperating with the floating rod 34, and a tube removal assembly 36 for inserting the detonator 60 back into the fixture 70; in this embodiment, the plug-in test assembly 32 is a plurality of groups, and the plurality of groups of plug-in test assemblies 32 are distributed in an array. By setting a plurality of groups of plug-in test assemblies 32, a plurality of detonators 60 can be tested at one time, which greatly improves work efficiency.

[0042] The clamping assembly 33 is installed at the lower end of the lifting frame 31. In the present embodiment, the clamping assembly 33 includes a positioning rod 331 for inserting the detonator 60 and an elastic clip 332 for cooperating with the positioning rod 331 to clamp the detonator 60. The positioning rod 331 is vertically fixed on the bottom surface of the base plate 315, and the elastic clip 332 is arranged on the side wall of the positioning rod 331. When the lifting frame 31 descends, the positioning rod 331 is inserted downward into the detonator 60, and the elastic clip 332 is located on the outer side of the detonator 60 and cooperates with the positioning rod 331 to clamp the detonator 60.

[0043] The floating rod 34 is movably installed on the lifting frame 31 and is located on one side of the clamping assembly 33. In the present embodiment, the floating rod 34 is movably arranged in the first through hole, the upper end of the floating rod 34 is located between the top plate 314 and the bottom plate 315, and the upper end of the floating rod 34 passes upward through the second through hole. The side wall of the floating rod 34 has a stop protrusion 341 for preventing the floating rod 34 from falling from the first through hole. The stop protrusion 341 is located above the bottom plate 315, and the stop protrusion 341 is annular. In addition, the lower end of the floating rod 34 extends downward from the bottom surface of the bottom plate 315. When the lifting frame 31 descends, the lower end of the floating rod 34 abuts against the edge of the port of the detonator 60 and moves upward relative to the lifting frame 31.

[0044] In this embodiment, the sensor 35 is arranged at a position of the top plate 314 directly opposite to the floating rod 34. When the floating rod 34 moves upward to a position relative to the lifting frame 31, the floating rod 34 contacts the sensor 35 to trigger the sensor 35. If the floating rod 34 descends relative to the lifting frame 31, the sensor 35 will not be triggered because the floating rod 34 is far away.

[0045] In this embodiment, the tube-detaching assembly 36 includes a tube-detaching cylinder 361 and a tube-detaching plate 362 connected to the output shaft of the tube-detaching cylinder 361. The tube-detaching plate 362 is located between the top plate 314 and the bottom plate 315 and can be driven by the tube-detaching cylinder 361 to move up and down. The tube-detaching plate 362 has a third through hole. The upper end of the floating rod 34 passes upward through the third through hole. The side wall of the floating rod 34 has a pushing protrusion 342 for the tube-detaching plate 362 to push downward. The pushing protrusion 342 is located below the tube-detaching plate 362, and the pushing protrusion 342 is a boss. The diameter of the boss is larger than the diameter of the third through hole. In practice, the tube-detaching cylinder 361 drives the tube-detaching plate 362 to push downward, thereby pushing the floating rod 34 to move downward relative to the lifting frame 31.

[0046] The working process of this embodiment is described in detail as follows:

[0047] During operation, the up-down driving mechanism 20 controls the lifting frame 31 to move downward, and the clamping assembly 33 clamps the detonator 60. At the same time, the floating rod 34 abuts against the edge of the port of the detonator 60 and moves upward relative to the lifting frame 31. When the floating rod 34 moves upward into position, it triggers the sensor 35. Then, the lifting frame 31 moves upward. Under normal circumstances, the clamping assembly 33 clamps the detonator 60 and pulls the detonator 60 out of the fixture 70. During this process, the floating rod 34 always abuts against the edge of the port of the detonator 60, so the sensor 35 is in a triggered state. If the detonator 60 is stuck The clamping assembly 33 cannot be pulled out of the jig 70, and the floating rod 34 cannot rest against the edge of the port of the detonator 60, and will move downward relative to the lifting frame 31. At this time, the sensor 35 cannot be triggered. Through this, the abnormal detonator can be detected. Then, the lifting frame 31 moves downward and inserts the detonator 60 back into the jig 70. Then, the lifting frame 31 moves upward. At the same time, the tube-detaching cylinder 361 drives the tube-detaching plate 362 to push downward, thereby pushing the floating rod 34 to move downward relative to the lifting frame 31, so that the floating rod 34 detaches the detonator 60 from the clamping assembly 33.

[0048] In summary, the present invention has the following beneficial effects:

[0049] By providing a clamping assembly, a floating rod and a sensor, and utilizing the relative movement of the floating rod and the lifting frame, the jam detection of the detonator can be achieved. Compared with the original technology, the present invention realizes the automatic plug-in and pull-out test of the electronic detonator, which is conducive to improving work efficiency.

[0050] 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 loading and unloading test device, characterized in that: The utility model comprises a mounting seat, an up-and-down driving mechanism and a plug-in test module; the plug-in test module comprises a lifting frame and at least one plug-in test assembly, the lifting frame can be movably arranged on the mounting seat, and can be driven by the up-and-down driving mechanism to move up and down, the plug-in test assembly is arranged on the lifting frame and rises and falls with the lifting frame, the plug-in test assembly comprises a clamping assembly for pulling out the detonator from the fixture, a floating rod for abutting against the edge of the detonator port, a sensor for cooperating with the floating rod, and a tube-removing assembly for inserting the detonator back into the fixture, the clamping assembly is installed at the lower end of the lifting frame, the floating rod can be movably installed on the lifting frame and located on one side of the clamping assembly; the lifting frame comprises a left side plate, a right side plate, and a top plate and a bottom plate arranged between the left side plate and the right side plate. The bottom plate has a first through hole extending vertically therethrough, the floating rod can be movably arranged in the first through hole, the lower end of the floating rod extends downward out of the bottom surface of the bottom plate, the side wall of the floating rod has a stop convex portion to prevent the floating rod from falling from the first through hole, the stop convex portion is located above the bottom plate, the upper end of the floating rod is located between the top plate and the bottom plate, the sensor is arranged at a position on the top plate opposite to the floating rod; the tube-detaching assembly includes a tube-detaching cylinder and a tube-detaching plate connected to the output shaft of the tube-detaching cylinder, the tube-detaching plate is located between the top plate and the bottom plate and can be driven by the tube-detaching cylinder to move up and down, the tube-detaching plate has a third through hole, the upper end of the floating rod passes upward through the third through hole, the side wall of the floating rod has a pushing convex portion for the tube-detaching plate to push downward, the pushing convex portion is located below the tube-detaching plate.

2. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: A positioning plate is arranged on the bottom plate at intervals, the positioning plate is located between the bottom plate and the top plate, and a second through hole is provided on the positioning plate, and the upper end of the floating rod passes through the second through hole upward.

3. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The pushing protrusion is a boss, and the diameter of the boss is greater than the diameter of the third through hole.

4. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The clamping assembly comprises a positioning rod for inserting a detonator and an elastic clip for cooperating with the positioning rod to clamp the detonator. The positioning rod is vertically fixed on the bottom surface of the bottom plate, and the elastic clip is arranged on the side wall of the positioning rod.

5. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The up and down driving mechanism is an up and down driving cylinder.

6. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The plug-in test components are divided into multiple groups, and the multiple groups of plug-in test components are distributed in an array.

7. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The mounting seat is provided with a slide rail extending up and down, and the lifting frame is slidably connected with the slide rail via a sliding block.

8. The wireless digital electronic detonator loading and plugging test device according to claim 1 is characterized in that: The utility model also comprises a mounting base, on which the mounting base can be movably arranged leftward and rightward, and the leftward and rightward movement is controlled by leftward and rightward driving cylinders installed on the mounting base.

Images