A wire shearing device for electronic detonator wire connecting device processing

Abstract

This utility model discloses a wire cutting device for processing electronic detonator wire connecting devices, relating to the technical field of wire cutting devices. The utility model includes a base plate and two U-shaped frames fixedly connected to the top of the base plate, and further includes: a positioning part disposed on the two U-shaped frames; an adjustable cutting part mounted on the rear U-shaped frame; the positioning part includes two positioning components, each disposed on one of the two U-shaped frames; and a power component mounted on the top of the two U-shaped frames. By incorporating the positioning part, this utility model solves the problem of existing cutting devices being inconvenient to position the wire when cutting the insulation layer, resulting in unstable wire position and easy displacement during cutting, thus affecting the quality of electronic detonator wire connecting device processing.

Description

Technical Field

[0001] This utility model belongs to the technical field of wire cutting devices, and in particular relates to a wire cutting device for processing electronic detonator wire connection devices. Background Technology

[0002] With the rapid development of blasting engineering and safety control technology, the demand for electronic detonators, as a high-precision and reliable ignition device, continues to grow in mining, building demolition, and national defense. In the production process of electronic detonators, the wire connection device, as the core component for circuit conduction and signal triggering, directly affects the detonation accuracy, safety, and service life of the detonator due to its processing quality. Therefore, there is an urgent need for a high-efficiency wire cutting device to cut the wire.

[0003] However, existing shearing devices are not convenient for positioning the wire when cutting the insulation layer of the wire. The wire is unstable in position during shearing and is prone to displacement, which leads to deviation in the shearing position and affects the processing quality of the electronic detonator wire connection device. Utility Model Content

[0004] The purpose of this invention is to provide a wire cutting device for processing electronic detonator wire connecting devices. By setting a positioning part, it solves the problem that existing cutting devices are not convenient for positioning the wire when cutting the insulation layer of the wire, and the wire is unstable in position during cutting and is prone to displacement, which leads to deviation in the cutting position and affects the processing quality of electronic detonator wire connecting devices.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a wire cutting device for processing electronic detonator wire connecting devices, comprising a base plate and two U-shaped frames fixedly connected to the top of the base plate, and further comprising: a positioning part disposed on the two U-shaped frames; an adjustable cutting part mounted on the rear U-shaped frame; the positioning part comprising two positioning components, each disposed on one of the two U-shaped frames; and a power component mounted on the top of the two U-shaped frames; each positioning component comprising a rectangular plate disposed on the top of the two U-shaped frames, the bottom of the rectangular plate being fixedly connected to two L-shaped rods, and the right side of each of the two L-shaped rods being fixedly connected to an arc-shaped plate. Each U-shaped frame has two rectangular sliding grooves, the inner walls of which are slidably connected to the outer walls of two L-shaped rods. Several circular rollers are arranged on the right side of each of the two arc-shaped plates. The two L-shaped rods are mirror images of each other. Each circular roller includes two support blocks fixedly connected to the corresponding arc-shaped plate, and a hinge shaft is fixedly connected between the two support blocks. An arc-shaped roller is rotatably connected to the outer wall of the hinge shaft. Three circular rollers are arranged on one arc-shaped plate. The positioning assembly, through the rectangular plates, L-shaped rods, arc-shaped plates, and arc-shaped rollers, achieves clamping and positioning of the wire under the guidance of the rectangular sliding grooves. Simultaneously, the arc-shaped rollers can rotate with the wire to avoid obstructing its movement, providing a stable wire position for shearing.

[0007] Furthermore, the power assembly includes guide rails fixedly connected to the tops of the two U-shaped frames. A fixing block is fixedly connected to the top of the rear U-shaped frame, and a hydraulic cylinder is fixedly connected to the front side of the fixing block. Hinges are hinged to the sides of the two rectangular plates that are close to each other. A sliding element is provided on the inner wall of the guide rail. Two hinges are respectively mounted on the rectangular plates of the two positioning components. The sliding element includes a slider slidably connected to the inner wall of the guide rail. The slider is hinged to the two hinges, and the rear side of the slider is fixedly connected to the output shaft of the hydraulic cylinder. The power assembly, through the guide rails, hydraulic cylinder, hinges, and slider, provides power to the positioning components, driving the two positioning components to move closer or further apart, thereby clamping and releasing wires of different specifications and ensuring the normal operation of the positioning components.

[0008] Furthermore, the adjustable shearing section includes an adjustment assembly installed on the front side of the U-shaped frame located at the rear; and a shearing assembly installed on the base plate. The adjustment assembly includes two support blocks two fixedly connected to the front side of the U-shaped frame located at the rear, with a bidirectional threaded rod slidably connected between the two support blocks two. The right side of the bidirectional threaded rod passes through the support block two located on the right side. A motor is fixedly connected to the right side of the support block two located on the right side. Two rectangular slide grooves two are formed on the front side of the U-shaped frame located at the rear. The output shaft of the motor is fixedly connected to the bidirectional threaded rod through a coupling. The adjustment assembly utilizes the support blocks two, the bidirectional threaded rod, the motor, and the rectangular slide grooves two to drive the bidirectional threaded rod to rotate, providing power and guidance for the spacing adjustment of the shearing assembly, thus meeting the shearing requirements of wires of different specifications.

[0009] Furthermore, the shearing assembly includes a sliding plate threaded to the outer wall of a bidirectional threaded rod. Shearing blades are fixedly connected to the sides of the two sliding plates that are close to each other. Two grooves are formed on the top of the base plate, and the inner walls of the two grooves are slidably connected to the two sliding plates. The rear sides of the two sliding plates extend slidably into the two rectangular grooves. Through the sliding plates, shearing blades, and grooves, the shearing assembly, driven by the adjusting assembly, moves the two shearing blades closer or further apart to cut the outer sheath of the positioned wire. The grooves ensure stable movement of the sliding plates during the shearing process.

[0010] This utility model has the following beneficial effects:

[0011] 1. By setting up a positioning unit, the power component and the positioning component work together to achieve stable positioning of the wire. The power component uses a hydraulic cylinder to provide power, pushing the slider to slide in the guide rail, which in turn drives the hinge rod to move the rectangular plates of the two positioning components. The positioning component uses the sliding of the L-shaped rod in the rectangular groove to drive the arc plate and arc roller to move closer to each other, clamping the wire between the arc rollers. This design not only uses the rotation characteristics of the arc roller to position the wire without hindering the subsequent traction movement of the wire, ensuring the stability and non-deviation of the wire position during the cutting process, but also adapts to wires of different specifications. It lays the foundation for the subsequent adjustable cutting part to cut the wire sheath, effectively avoiding the cutting position deviation caused by wire shaking, and ensuring the processing quality of electronic detonator wire connection devices.

[0012] 2. The adjustable shearing section is the core structure for achieving the shearing function of electronic detonator wires. Through the cooperation of the adjustment component and the shearing component, controllable and efficient shearing of the wire sheath is achieved. The adjustment component uses a motor as a power source to drive the bidirectional threaded rod to rotate. Utilizing the thread transmission characteristics of the bidirectional threaded rod, combined with the guiding effect of the two pairs of sliding plates in the rectangular slide, the distance between the sliding plates in the two shearing components can be adjusted. The shearing component, in turn, moves the shearing blades through the sliding plates, bringing the two shearing blades closer to each other to a suitable distance. When the wire is pulled through, it stably cuts the wire sheath, thus allowing the device to adapt to various specifications of wires without requiring excessive operation and adjustment, increasing work efficiency, and improving the versatility and processing adaptability of the device.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional view of the positioning part of this utility model;

[0017] Figure 3 This is a partial cross-sectional view of the positioning component of this utility model;

[0018] Figure 4 This is a partial cross-sectional view of the positioning component of this utility model;

[0019] Figure 5 This is a partial cross-sectional view of the adjustable shearing section of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 111. Base plate; 112. U-shaped frame; 2. Positioning part; 21. Positioning assembly; 211. Rectangular plate; 212. L-shaped rod; 213. Arc plate; 214. Support block one; 215. Hinge shaft; 216. Arc roller; 217. Rectangular slide groove one; 22. Power assembly; 221. Guide rail; 222. Fixing block; 223. Hydraulic cylinder; 224. Hinge rod; 225. Slider; 3. Adjustable shearing part; 31. Adjustment assembly; 311. Support block two; 312. Bidirectional threaded rod; 313. Motor; 314. Rectangular slide groove two; 32. Shearing assembly; 321. Slide plate; 322. Shearing blade; 323. Slide groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, this utility model is a wire cutting device for processing electronic detonator wire connection devices, including a base plate 111 and two U-shaped frames 112 fixedly connected to the top of the base plate 111, and further including: a positioning part 2, which is disposed on the two U-shaped frames 112; and an adjustable cutting part 3, which is installed on the U-shaped frame 112 located on the rear side.

[0024] The positioning unit 2 includes a positioning assembly 21, of which two are provided, each mounted on one of the two U-shaped frames 112; and a power assembly 22, mounted on the top of the two U-shaped frames 112. The positioning assembly 21 includes a rectangular plate 211 mounted on the top of the two U-shaped frames 112. Two L-shaped rods 212 are fixedly connected to the bottom of the rectangular plate 211. An arc-shaped plate 213 is fixedly connected to the right side of each of the two L-shaped rods 212. Two rectangular grooves 217 are provided on each of the two U-shaped frames 112, with the inner walls of the grooves 217 slidably connected to the outer walls of the L-shaped rods 212. Several circular rollers are provided on the right side of each of the arc-shaped plates 213. The two L-shaped rods 212 are mirror images of each other. The power assembly 22 includes a guide rail 221 fixedly connected to the top of the two U-shaped frames 112. A fixing block 222 is fixedly connected to the top of the rear U-shaped frame 112, and a hydraulic cylinder 223 is fixedly connected to the front of the fixing block 222. Two rectangular plates 211 are hinged to each other on one side, and a sliding member is provided on the inner wall of the guide rail 221. The two hinge rods 224 are respectively set on the rectangular plates 211 of the two positioning components 21. The roller component includes two support blocks 214 fixedly connected to the corresponding arc plate 213. A hinge shaft 215 is fixedly connected between the two support blocks 214. An arc roller 216 is rotatably connected to the outer wall of the hinge shaft 215. Three roller components are provided on one arc plate 213. The sliding member includes a slider 225 slidably connected to the inner wall of the guide rail 221. The slider 225 is hinged to the two hinge rods 224. The rear side of the slider 225 is fixedly connected to the output shaft of the hydraulic cylinder 223. By setting the positioning part 2, the subsequent traction movement of the wire can be unimpeded while positioning the wire, ensuring that the wire position is stable and does not deviate during the cutting process, effectively avoiding the cutting position deviation caused by the wire shaking, and ensuring the processing quality of the electronic detonator wire connection device.

[0025] The adjustable shearing unit 3 includes an adjustment assembly 31, which is installed on the front side of the U-shaped frame 112 located at the rear; and a shearing assembly 32, which is installed on the base plate 111. The adjustment assembly 31 includes two support blocks 311 fixedly connected to the front side of the U-shaped frame 112 located at the rear, and a bidirectional threaded rod 312 slidably connected between the two support blocks 311. The right side of the bidirectional threaded rod 312 passes through the support block 311 located on the right side. A motor 313 is fixedly connected to the right side of the support block 311 located on the right side. Two rectangular grooves 314 are opened on the front side of the U-shaped frame 112 located at the rear. The motor 313 outputs... The output shaft is fixedly connected to the bidirectional threaded rod 312 via a coupling. The shearing assembly 32 includes a slide plate 321 threaded onto the outer wall of the bidirectional threaded rod 312. Shearing blades 322 are fixedly connected to the sides of the two slide plates 321 that are close to each other. Two grooves 323 are opened on the top of the base plate 111. The inner walls of the two grooves 323 are slidably connected to the two slide plates 321 respectively. The rear sides of the two slide plates 321 slide into the two rectangular grooves 314 respectively. By setting the adjustable shearing part 3, the device can adapt to various specifications of wires without too much operation and adjustment, which increases work efficiency and improves the versatility and processing adaptability of the device.

[0026] It should be noted that the control of the hydraulic cylinder 223 and the motor 313 in this application can be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be implemented using existing technologies, such as PLC.

[0027] A specific application of this embodiment is as follows: In use, the wire is passed through several arc-shaped plates 213, the hydraulic cylinder 223 is opened, and the hydraulic cylinder 223 stretches, driving two hinge rods 224 to rotate via the slider 225. The two hinge rods 224 then drive four L-shaped rods 212 to slide closer to each other within several rectangular grooves 217 via two guide rails 221. The four L-shaped rods 212, through their respective arc-shaped plates 213, drive corresponding rollers to position the wire. After several arc-shaped rollers 216 contact the wire... The wire is positioned between two shear blades 322. The hydraulic cylinder 223 is stopped, and the motor 313 is turned on. The motor 313 drives the two sliding plates 321 to move closer to each other through the bidirectional threaded rod 312, so that the two shear blades 322 move closer together until the two shear blades 322 cut through the outer sheath of the wire. The wire is then pulled forward by the traction device, and the corresponding arc-shaped roller 216 rotates on the hinge shaft 215 to allow the wire to pass through the positioning part 2. At this time, the two shear blades 322 will cut through the outer sheath of the wire passing between them, thus completing the destructive shearing of the wire.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wire cutting device for processing electronic detonator wire connecting devices, comprising a base plate (111) and two U-shaped frames (112) fixedly connected to the top of the base plate (111), characterized in that, Also includes: Positioning part (2), the positioning part (2) is disposed on two U-shaped frames (112); An adjustable shearing part (3) is mounted on a U-shaped frame (112) located on the rear side; The positioning part (2) includes a positioning component (21), and two positioning components (21) are provided, and the two positioning components (21) are respectively provided on two U-shaped frames (112); as well as A power assembly (22) is mounted on top of two U-shaped frames (112); The positioning component (21) includes a rectangular plate (211) set on the top of two U-shaped frames (112). Two L-shaped rods (212) are fixedly connected to the bottom of the rectangular plate (211). An arc plate (213) is fixedly connected to the right side of each of the two L-shaped rods (212). Two rectangular slide grooves (217) are opened on each of the two U-shaped frames (112). The inner walls of the two rectangular slide grooves (217) are slidably connected to the outer walls of the two L-shaped rods (212). Several round rollers are set on the right side of each of the two arc plates (213). Among them, the two L-shaped rods (212) are mirror images of each other.

2. The wire cutting device for processing electronic detonator wire connecting devices according to claim 1, characterized in that, The adjustable shearing section (3) includes an adjustment assembly (31), which is mounted on the front side of the U-shaped frame (112) located at the rear. as well as A shearing assembly (32) is mounted on a base plate (111).

3. The wire cutting device for processing electronic detonator wire connecting devices according to claim 2, characterized in that, The power assembly (22) includes a guide rail (221) fixedly connected to the top of two U-shaped frames (112), a fixing block (222) fixedly connected to the top of the rear U-shaped frame (112), a hydraulic cylinder (223) fixedly connected to the front side of the fixing block (222), a hinge rod (224) hinged to the side of the two rectangular plates (211) that are close to each other, and a sliding member provided on the inner wall of the guide rail (221); Two hinge rods (224) are respectively set on the rectangular plates (211) of the two positioning components (21).

4. The wire cutting device for processing electronic detonator wire connecting devices according to claim 3, characterized in that, The adjustment assembly (31) includes two support blocks (311) fixedly connected to the front side of the U-shaped frame (112) located at the rear. A bidirectional threaded rod (312) is slidably connected between the two support blocks (311). The right side of the bidirectional threaded rod (312) passes through the support block (311) located on the right side. A motor (313) is fixedly connected to the right side of the support block (311) located on the right side. Two rectangular slide grooves (314) are opened on the front side of the U-shaped frame (112) located at the rear. The output shaft of the motor (313) is fixedly connected to the bidirectional threaded rod (312) via a coupling.

5. A wire cutting device for processing electronic detonator wire connecting devices according to claim 4, characterized in that, The shearing assembly (32) includes a sliding plate (321) threaded to the outer wall of a bidirectional threaded rod (312). Shearing blades (322) are fixedly connected to the sides of the two sliding plates (321) that are close to each other. The top of the base plate (111) has two grooves (323), and the inner walls of the two grooves (323) are slidably connected to the two sliding plates (321) respectively. The rear sides of the two slide plates (321) slide into the two rectangular slide grooves (314).

6. A wire cutting device for processing electronic detonator wire connecting devices according to claim 5, characterized in that, The circular roller includes two support blocks (214) fixedly connected to the corresponding arc plate (213), and a hinge shaft (215) is fixedly connected between the two support blocks (214). An arc roller (216) is rotatably connected to the outer wall of the hinge shaft (215). One of the arc-shaped plates (213) has three circular rollers.

7. A wire cutting device for processing electronic detonator wire connecting devices according to claim 6, characterized in that, The sliding element includes a slider (225) that is slidably connected to the inner wall of the guide rail (221); The slider (225) is hinged to two hinge rods (224), and the rear side of the slider (225) is fixedly connected to the output shaft of the hydraulic cylinder (223).

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