Positionable detonator leg bundling device

Abstract

The application discloses a positionable detonator foot line collection device, and relates to the technical field of blasting operation. The device comprises a magnetic absorption collection assembly and a positioning receiver. The magnetic absorption collection assembly comprises upper and lower protective shells connected through a hinged structure, a viscose pad layer, a permanent magnet and a positioning information transmitter arranged in the shells, and a wire collection channel for fixing the detonator foot line. The positioning receiver realizes position tracking by receiving a positioning signal. The device realizes reliable collection of the foot line through cooperation of magnetic attraction fixing and the viscose pad layer, realizes quick positioning of the device by using a positioning system, and guarantees the persistence of the mark by means of the writing layer of the protective shell, so that the problems of unreliable collection, easy falling-off of the mark and incapability of quick positioning in traditional foot line management are solved, and the safety and management efficiency of the blasting operation are remarkably improved.

Description

Technical Field

[0001] This application relates to the field of blasting operation technology, specifically to a positionable detonator lead coiling device. Background Technology

[0002] In blasting operations such as mining, building demolition, and tunnel construction, the management of detonator leads directly affects operational safety and efficiency. Blasting projects often require the installation of a large number of detonators. If their leads are scattered haphazardly, they can easily become entangled and damage the insulation layer, leading to detonator failure. Confusion can also cause disordered detonation sequences, or even lead to safety accidents such as premature detonation or misdetonation. Therefore, the orderly collection and accurate identification of leads are crucial.

[0003] Currently, the industry relies on traditional tools such as plastic cable ties and insulating tape to manage lead wires, but these all have some obvious drawbacks: On the one hand, the reliability of the coiling is poor, such as the cable ties being difficult to control and easily damaging the lead wires, and the tape being extremely prone to failure in dusty and rainy environments; on the other hand, the detonator numbering and marking methods are inefficient, handwritten labels are easily covered and fall off, and ground paint markings have poor clarity and cannot be preserved for a long time in harsh environments; in addition, traditional coiling devices lack positioning functions, and if network problems occur after the detonators are registered, manual inspection and verification of the position are required, which is inefficient and prone to omissions in complex terrain, seriously affecting subsequent processes.

[0004] In summary, existing detonator lead wire devices cannot simultaneously meet the core requirements of "stable coiling, long-term marking, precise positioning, and multi-scenario adaptability," making it difficult to support efficient and safe management of blasting operations. Therefore, there is an urgent need in this field to develop a detonator lead wire coiling device that integrates multiple functions and has high reliability to solve the above problems. Utility Model Content

[0005] This application provides a positionable detonator lead wire bundling device to solve the technical problems of unreliable bundling, easy detachment of markings, and inability to quickly position detonator lead wires in existing detonator lead wire management.

[0006] The technical solution adopted in this application is as follows: a positionable detonator lead coiling device, including a magnetic absorption bundle assembly, the magnetic absorption bundle assembly including a protective shell, an adhesive pad layer, a permanent magnet and a positioning information transmitter; The protective shell includes an upper protective shell and a lower protective shell that are adapted and assembled with each other. An adhesive pad layer is placed between the upper and lower protective shells. The permanent magnet and the positioning information transmitter are housed inside the lower protective shell. The upper and lower protective shells are respectively provided with through wire harness channels for sorting out the detonator leads. The device also includes a positioning receiver configured to receive signals from a positioning information transmitter to locate the position of the magnetic absorption beam assembly; the positioning receiver includes a positioning receiving module, a chip calibration module, and a visualization module.

[0007] Furthermore, the lower protective shell has an internal mounting cavity, and magnetic suction cavities are respectively provided on both sides of the mounting cavity; the positioning information transmitter includes a positioning chip and a battery located inside the mounting cavity, and a permanent magnet is located inside the magnetic suction cavity.

[0008] Furthermore, the upper and lower protective shells are movably connected on one side by a hinge structure, and a snap-fit ​​structure is provided on the other side.

[0009] Furthermore, the snap-fit ​​structure includes an elastic hook integrally formed on the end of the upper protective shell, and a slot provided on the end of the lower protective shell and adapted to the elastic hook; the elastic hook and the slot are interference-fitted to fix the upper and lower protective shells.

[0010] Furthermore, the hinge structure is a flexible hinge, and the flexible hinge is integrally formed with the upper and lower protective shells.

[0011] Furthermore, the upper protective shell, lower protective shell, and flexible hinge are all made of ABS engineering plastic.

[0012] Furthermore, the adhesive pad layer includes an upper adhesive pad layer and a lower adhesive pad layer. The upper adhesive pad layer is disposed inside the upper protective shell, and the lower adhesive pad layer is disposed inside the lower protective shell. The wire harness channel includes an upper half channel formed in the upper adhesive pad layer and a lower half channel formed in the lower adhesive pad layer. A partition is also provided at the upper end of the lower protective shell, and the partition is embedded in the lower adhesive pad layer.

[0013] Furthermore, the upper and lower adhesive pads are made of polyurethane rubber, and their surfaces are coated with adhesive.

[0014] Furthermore, a writing layer made of industrial ceramic material is provided on the upper surface of the protective shell.

[0015] Furthermore, the positioning receiver also includes a charging and data transmission module, which is used to charge the positioning receiver and export positioning data.

[0016] The beneficial effects of this utility model are as follows: This invention achieves both stable cable management and precise positioning of detonator leads through a magnetic absorption beam assembly and a positioning information transmission system. The protective shell and adhesive pad ensure reliable cable fixation, avoiding the problems of loosening or damage associated with traditional cable ties. Simultaneously, the integrated positioning chip and permanent magnet allow the device to adhere to metal surfaces to adapt to complex working conditions, and to acquire real-time location information via a positioning receiver, greatly improving the efficiency and safety of troubleshooting during blasting operations.

[0017] Secondly, this application achieves rapid opening and closing of the device through an integrally molded flexible hinge and an interference-fit buckle structure. The hinge and housing, made of ABS engineering plastic, have excellent weather resistance and toughness, overcoming the problems of easy corrosion of traditional metal hinges and easy aging of plastic cable ties; the interference fit between the elastic hook and the slot ensures that it remains locked even in a vibration environment, significantly improving the convenience of operation.

[0018] Furthermore, this invention achieves both damage protection and long-term information labeling of the detonator by combining a separate adhesive pad layer with an industrial-grade writing layer. The polyurethane rubber pad layer provides flexible cushioning, effectively preventing damage to the detonator insulation layer; the partition structure ensures alignment of the wiring harness channels and prevents tangling; and the anti-friction and weather-resistant properties of the ceramic-coated writing surface ensure that the detonator number remains legible even in harsh environments, fundamentally solving the industry pain points of traditional labels being prone to detachment and blurring. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this application and are not intended to limit this application.

[0020] Figure 1 This is a schematic diagram of the appearance of the magnetic absorption beam assembly and positioning receiver of this application; Figure 2 This is a schematic diagram of the appearance of the magnetic absorption beam assembly in its closed state in this application; Figure 3 This is a schematic diagram of the magnetic absorption beam assembly in the open state in this application; Figure 4 This is an exploded view of the magnetic absorption beam assembly in this application.

[0021] Explanation of reference numerals in the attached figures: 10. Magnetic absorption beam assembly; 11. Protective shell; 11a. Upper protective shell; 11b. Lower protective shell; 13. Mounting cavity; 14. Magnetic suction cavity; 15. Hinge structure; 16. Writing layer; 17. Partition; 20. Adhesive pad layer; 21. Upper adhesive pad layer; 22. Lower adhesive pad layer; 30. Permanent magnet; 40. Location information transmitter; 41. Location chip; 42. Battery; 50. Wire harness channel; 50a. Upper half channel; 50b. Lower half channel; 51. Detonator lead wire; 60. Positioning receiver; 61. Positioning receiving module; 62. Chip calibration module; 63. Visualization module; 64. Charging and data transmission module; 70. Buckle structure; 71. Elastic hook; 72. Slot. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] Unless otherwise defined, the technical or scientific terms used in this patent document shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms “first,” “second,” and similar terms used in this patent specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an,” “a,” or “the,” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “comprising,” “including,” and similar terms mean that the element or object preceding “comprising” or “including” encompasses the element or object listed following “comprising” or “including” and its equivalents, and do not exclude other elements or objects. Terms such as “center,” “upper,” “lower,” “left,” “right,” “vertical,” “horizontal,” “inner,” and “outer” are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. These terms are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0025] refer to Figures 1 to 4The positionable detonator lead coiling device of this application mainly includes a magnetic absorption coil assembly 10 and a positioning receiver 60. The magnetic absorption coil assembly 10 is used to physically coil and fix the detonator lead 51, and attaches it to the metal surface by magnetic attraction. At the same time, it has a built-in positioning information transmitter 40 to transmit position signals; the positioning receiver 60 receives these signals to achieve precise positioning. The magnetic absorption coil assembly 10 includes a protective shell 11, an adhesive pad layer 20, a permanent magnet 30, and a positioning information transmitter 40. The protective shell 11 is composed of an upper protective shell 11a and a lower protective shell 11b, which are movably connected by a hinge structure 15 and a snap-fit ​​structure 70 for easy opening and closing. The adhesive pad layer 20 is disposed inside the protective shell 11 to protect the lead and enhance fixation; the permanent magnet 30 provides magnetic attraction, allowing the device to be attracted to metal equipment or structures; the positioning information transmitter 40 is housed in the lower protective shell 11b and includes a positioning chip 41 and a battery 42 for transmitting positioning signals. The positioning receiver 60 includes a positioning receiving module 61, a chip calibration module 62, a visualization module 63, and a charging and data transmission module 64, which are used to receive, process, and display location information.

[0026] The working process of this device is as follows: First, the detonator lead 51 is passed through the wiring harness channel 50, the protective shell 11 is closed, and the lead is fixed by the adhesive pad 20 and the snap-fit ​​structure 70; then, the device is attracted to a nearby metal surface using the permanent magnet 30; the positioning information transmitter 40 continuously transmits signals, the positioning receiver 60 captures the signals through the positioning receiving module 61, the chip calibration module 62 corrects the errors, and the position is displayed on the visualization module 63. If necessary, the data is exported through the charging and data transmission module 64. The entire design ensures the stability of the lead wire gathering, the long-term effectiveness of the marking, and the accuracy of the positioning. Example 1

[0027] This embodiment will describe the basic structure of the magnetic absorption beam assembly. Specifically, the magnetic absorption beam assembly 10 is the core of the device, used to gather the detonator lead wire 51 and provide positioning function. It includes a protective shell 11, an adhesive pad layer 20, a permanent magnet 30, a positioning information transmitter 40, and a positioning receiver 60.

[0028] The protective shell 11 consists of an upper protective shell 11a and a lower protective shell 11b, which are movably connected by a hinge structure 15 and fixed on the other side by a snap-fit ​​structure 70, forming an openable shell. An adhesive pad layer 20 is disposed between the upper protective shell 11a and the lower protective shell 11b for cushioning and securing the lead wires. A permanent magnet 30 and a positioning information transmitter 40 are housed inside the lower protective shell 11b. The permanent magnet 30 provides magnetic attraction, allowing the device to adhere to a metal surface and preventing unauthorized movement. The positioning information transmitter 40 includes a positioning chip 41 and a battery 42, and is used to transmit wireless signals (such as RFID, Bluetooth or GPS signals). The positioning chip 41 is preferably a Beidou + GPS dual-mode positioning chip. The upper protective shell 11a and the lower protective shell 11b are respectively provided with wire harness channels 50 for sorting and fixing the detonator lead wires 51.

[0029] The positioning receiver 60 is independently configured and includes a positioning receiving module 61, a chip calibration module 62, a visualization module 63, and a charging and data transmission module 64. The positioning receiving module 61 receives positioning signals, the chip calibration module 62 corrects position errors, and the visualization module 63 (LCD screen) displays location information. The charging and data transmission module 64 is integrated inside the housing of the positioning receiver 60 and includes a USB-C interface or wireless charging coil, supporting fast charging and data transmission. Module 64 is connected to an internal battery and can be charged via a computer or power bank. The data export function allows location history to be uploaded to a management system for analysis and recording. The software interface supports export in multiple formats.

[0030] This embodiment solves the problems of poor reliability in wire harness bundling and lack of positioning function by integrating magnetic absorption bundle and positioning function. First, the cooperation between the protective shell 11 and the adhesive pad layer 20 ensures that the lead wires are firmly bundled, avoiding the failure caused by improper force or environmental factors of traditional cable ties or tapes. The design of the wire harness channel 50 allows the lead wires to be organized in an orderly manner, reducing tangling and pulling, reducing the risk of insulation layer damage, and thus preventing detonator failure. Second, the permanent magnet 30 allows the device to be quickly attached to metal equipment (such as blasting drills or transport vehicles), adapting to multiple operation scenarios without the need for additional tools for fixation. Most importantly, the introduction of the positioning information transmitter 40 and the positioning receiver 60 enables precise positioning: in blasting operations, if the detonator network fails, the operator can quickly locate the fault point through the positioning receiver 60 without manual inspection, greatly improving efficiency and reducing safety hazards. For example, the chip calibration module 62 corrects signal errors through algorithms, ensuring that the positional accuracy reaches the meter level in complex terrain (such as tunnels or mines), avoiding misoperation caused by unclear markings in traditional methods. The visualization module 63 intuitively displays the location and supports data export for easy subsequent analysis. Overall, this embodiment improves the safety and management efficiency of blasting operations through multi-functional integration.

[0031] refer to Figure 3 and Figure 4 Furthermore, the lower protective shell 11b has an internal mounting cavity 13, and magnetic suction cavities 14 are provided on both sides of the mounting cavity 13; the positioning information transmitter 40 includes a positioning chip 41 and a battery 42, which are disposed inside the mounting cavity 13; the permanent magnet 30 is disposed inside the magnetic suction cavity 14.

[0032] The lower protective shell 11b is injection molded and has an internal design with independent mounting cavities 13 and magnetic cavities 14. The mounting cavity 13, located in the center, houses the positioning chip 41 and battery 42 of the positioning information transmitter 40. The size of the mounting cavity 13 matches the components and is fixed by slots or adhesive to prevent movement. The magnetic cavities 14 are symmetrically arranged on both sides of the mounting cavity 13, each containing a permanent magnet 30 (such as a neodymium iron boron magnet). The permanent magnets 30 are fixed by pressure plates or adhesive layers. This separation design prevents the magnetic field of the permanent magnets 30 from interfering with the signal transmission of the positioning chip 41.

[0033] Preferably, waterproof sealing rings can be provided around the mounting cavity 13 and the magnetic suction cavity 14 to ensure that the internal components are not exposed to moisture in harsh environments.

[0034] This embodiment addresses the issues of easy failure of the convergence device in harsh environments and interference with the positioning signal by optimizing the internal structure of the lower protective shell 11b. Firstly, the separation design of the mounting cavity 13 and the magnetic suction cavity 14 logically reduces the electromagnetic interference of the permanent magnet 30 on the positioning chip 41, resulting in a more stable positioning signal. This allows the chip calibration module 62 to process data more accurately, improving positioning precision. For example, in the humid environment of a mine, the waterproof sealing ring prevents moisture intrusion, ensuring the long-term operation of the battery 42 and the positioning chip 41, avoiding the problem of traditional markers falling off due to rain. Secondly, the symmetrical arrangement of the magnetic suction cavity 14 ensures uniform magnetic force distribution, resulting in a more secure adsorption of the device, adapting to tilted or vibrating surfaces, and reducing the risk of the lead wires loosening due to external forces. The compact design of the mounting cavity 13 also makes the device lightweight and easy to carry and install. Example 2

[0035] refer to Figure 3 Based on Embodiment 1, the upper protective shell 11a and the lower protective shell 11b are movably connected on one side by a hinge structure 15, and a snap-fit ​​structure 70 is provided on the other side. The snap-fit ​​structure 70 includes an elastic hook 71 integrally formed on the end of the upper protective shell 11a, and a slot 72 opened on the end of the lower protective shell 11b, with the elastic hook 71 and the slot 72 being interference fit.

[0036] Specifically, the hinge structure 15 is a flexible hinge that connects the upper protective shell 11a and the lower protective shell 11b, and is integrally formed with both shells using ABS engineering plastic, allowing them to open and close like a book. The snap-fit ​​structure 70 is located on the other side. The elastic hook 71 is made of ABS engineering plastic and has elastic deformation capability, while the slot 72 is a rectangular groove. When the protective shell is closed, the elastic hook 71 presses into the slot 72, achieving self-locking fixation through an interference fit. To open or close, simply pull the elastic hook 71 to unlock. The combination of the hinge structure 15 and the snap-fit ​​structure 70 makes the device easy to operate, allowing for quick fixing or releasing of the legs without tools.

[0037] This embodiment solves the problems of cumbersome operation and unreliable fixation of the cable tie through its hinge and snap-lock design. Traditional cable ties require special tools for tightening and are for single use only, while the snap-lock structure 70 of this design provides locking force through an interference fit, preventing damage to the cable tie due to improper force. The elastic deformation of the elastic hook 71 ensures that it remains fixed even in vibration environments, preventing accidental opening, such as during the mechanical vibration of blasting operations, thus improving safety. The hinge structure 15 makes the opening and closing process smooth, reducing operation time and making it suitable for fast-paced operation scenarios.

[0038] Furthermore, the flexible hinge is integrally molded with the upper protective shell 11a and the lower protective shell 11b via injection molding, without any additional connecting parts. ABS engineering plastic possesses high toughness and wear resistance, and the flexible hinge is designed with a thin-walled structure, allowing for repeated bending without breakage. During production, the hinge thickness and curvature are controlled through molds to ensure a large opening angle for easy insertion of the lead frame, thereby ensuring the entire protective shell 11 is lightweight, has a smooth surface, and is impact-resistant.

[0039] Traditional hinges require metal parts, which are prone to corrosion and wear. Flexible hinges, on the other hand, are integrally molded, reducing the number of parts, solving the problems of poor durability and difficult maintenance, reducing potential failure points, and extending the device's lifespan. The weather resistance of ABS engineering plastics allows the device to maintain its performance even in extreme temperatures, UV radiation, or chemical environments, avoiding the aging and cracking problems of traditional plastic cable ties. For example, in tunnel construction, high humidity environments do not cause hinge corrosion, ensuring long-term reliable use. Furthermore, integral molding simplifies the manufacturing process and reduces costs. Example 3

[0040] The adhesive pad layer 20 includes an upper adhesive pad layer 21 and a lower adhesive pad layer 22, which are respectively disposed inside the upper protective shell 11a and the lower protective shell 11b. The wire harness channel 50 includes an upper half channel 50a and a lower half channel 50b. A partition 17 is disposed at the upper end of the lower protective shell 11b and is embedded in the lower adhesive pad layer 22. The adhesive pad layer is made of polyurethane rubber and coated with adhesive.

[0041] refer to Figure 3 and Figure 4 The upper adhesive pad 21 and the lower adhesive pad 22 are fixed to the inside of the protective shell by adhesive. When the upper half-body channel 50a and the lower half-body channel 50b are joined with the wire harness channel 50, they form a complete channel with a diameter slightly smaller than the outer diameter of the lead wire, resulting in compression fixation. The partition 17 is a plastic sheet embedded in the lower adhesive pad 22, used to separate the lead wires and enhance structural strength. The polyurethane rubber has high elasticity and abrasion resistance, and the surface adhesive is a pressure-sensitive adhesive, providing additional adhesion. During installation, the lead wire is pressed into the wire harness channel 50, the adhesive pad deforms to wrap around the lead wire, and the partition 17 prevents the lead wire from shifting.

[0042] This embodiment solves the problems of easy damage and insecure fixation of detonator leads through the design of adhesive pads and partitions. Traditional cable ties may cut the lead insulation layer, while the flexibility of polyurethane rubber buffers the pressure, avoiding localized stress concentration and logically reducing the risk of insulation damage. The adhesive layer provides uniform adhesion, preventing the leads from shifting under vibration or pulling, and keeping them fixed during transportation to prevent tangling. Partition 17 enhances overall rigidity, prevents excessive deformation of the pads, ensures alignment of the wire harness channels 50, and improves the consistency of the tightening. The oil and water resistance of polyurethane rubber makes the device effective in oily or humid environments, avoiding the failure of traditional tapes.

[0043] Furthermore, a writing layer 16 is provided on the upper end face of the upper protective shell 11a. The outer surface is coated with an industrial ceramic coating and has a matte rough surface suitable for writing. Information such as detonator number and operation date can be directly written and recorded using oil-based markers or industrial markers. It is also resistant to friction and ultraviolet rays and can be preserved for a long time even in harsh weather conditions such as dust or rain.

[0044] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A positionable detonator lead coiling device, comprising a magnetic absorption bundle assembly (10), characterized in that: The magnetic absorption beam assembly (10) includes a protective shell (11), an adhesive pad layer (20), a permanent magnet (30), and a positioning information transmitter (40). The protective shell (11) includes an upper protective shell (11a) and a lower protective shell (11b) that are adapted to each other. The adhesive pad layer (20) is disposed between the upper protective shell (11a) and the lower protective shell (11b). The permanent magnet (30) and the positioning information transmitter (40) are housed inside the lower protective shell (11b). The upper protective shell (11a) and the lower protective shell (11b) are respectively provided with through wire harness channels (50). The wire harness channels (50) are used to organize the detonator lead wires (51). The device further includes a positioning receiver (60) configured to receive signals emitted by the positioning information transmitter (40) to locate the position of the magnetic absorption beam assembly (10); the positioning receiver (60) includes a positioning receiving module (61), a chip calibration module (62) and a visualization module (63).

2. The detonator lead coiling device according to claim 1, characterized in that: The lower protective shell (11b) has an internal mounting cavity (13), and magnetic suction cavities (14) are respectively provided on both sides of the mounting cavity (13); the positioning information transmitter (40) includes a positioning chip (41) and a battery (42) disposed inside the mounting cavity (13), and the permanent magnet (30) is disposed inside the magnetic suction cavity (14).

3. The detonator lead coiling device according to claim 1, characterized in that: The upper protective shell (11a) and the lower protective shell (11b) are movably connected on one side by a hinge structure (15), and a snap-fit ​​structure (70) is provided on the other side.

4. The detonator lead coiling device according to claim 3, characterized in that: The buckle structure (70) includes an elastic hook (71) integrally formed on the end of the upper protective shell (11a) and a slot (72) formed on the end of the lower protective shell (11b) and adapted to the elastic hook (71); the elastic hook (71) and the slot (72) are interference fit to fix the upper protective shell (11a) and the lower protective shell (11b).

5. The detonator lead coiling device according to claim 4, characterized in that: The hinge structure (15) is a flexible hinge, and the flexible hinge is integrally formed with the upper protective shell (11a) and the lower protective shell (11b).

6. The detonator lead coiling device according to claim 5, characterized in that: The upper protective shell (11a), the lower protective shell (11b), and the flexible hinge are all made of ABS engineering plastic.

7. The detonator lead coiling device according to claim 1, characterized in that: The adhesive pad layer (20) includes an upper adhesive pad layer (21) and a lower adhesive pad layer (22). The upper adhesive pad layer (21) is disposed inside the upper protective shell (11a), and the lower adhesive pad layer (22) is disposed inside the lower protective shell (11b). The wire harness channel (50) includes an upper half channel (50a) formed in the upper adhesive pad layer (21) and a lower half channel (50b) formed in the lower adhesive pad layer (22). A partition (17) is also provided at the upper end of the lower protective shell (11b), and the partition (17) is embedded in the lower adhesive pad layer (22).

8. The detonator lead coiling device according to claim 7, characterized in that: The upper adhesive pad (21) and the lower adhesive pad (22) are made of polyurethane rubber and are coated with adhesive on their surface.

9. The detonator lead coiling device according to claim 1, characterized in that: The upper protective shell (11a) is provided with a writing layer (16) made of industrial ceramic material on its upper end surface.

10. The detonator lead coiling device according to claim 1, characterized in that: The positioning receiver (60) further includes a charging and data transmission module (64), which is used to charge the positioning receiver (60) and export positioning data.

Images