CN220902261U - Welding device for electronic detonator leg wire - Google Patents

Abstract

The utility model discloses a welding device for electronic detonator leg wires, which comprises a base, an automatic force control assembly, a real-time compression assembly, a pressing assembly and a placing table, wherein the automatic force control assembly is arranged on the base, the real-time compression assembly is fixedly arranged on the pressing assembly, the bottom end of the pressing assembly is fixedly arranged on the base, the placing table is fixedly arranged on the base, and a groove is formed in the placing table. The automatic force control assembly and the real-time compression assembly are arranged, and the problems that the welding device for the electronic detonator leg wires in the current market cannot monitor and adjust the pressure in real time and has low automation degree are solved.

Description

Welding device for electronic detonator leg wire

Technical Field

The utility model belongs to the technical field of electronic detonators, and particularly relates to a welding device for an electronic detonator leg wire.

Background

The electronic detonator is also called as a digital electronic detonator, a digital detonator or an industrial digital electronic detonator, namely, an electronic detonator which adopts an electronic control module to control the detonation process, and a chip and a leg wire are required to be welded together when the electronic detonator is produced.

The prior art discloses a welding set for electron detonator leg wire, application bulletin number is CN215145968U, this application can stimulate the clamp plate through the handle and upwards remove and compress the spring, put into the inside of chip groove and wire casing respectively detonator chip and leg wire, make the welded end of leg wire place the assigned position of detonator chip top, loosen the handle, elasticity through the spring can promote the clamp plate of falling the U-shaped and remove downwards, thereby the clamp plate can extrude fixedly to leg wire and detonator chip fast, the subsequent welding operation of staff is convenient, but because welding set is in the extrusion process to chip and leg wire, can appear chip and the not hard up phenomenon of leg wire, lead to appearing welding quality problem, and this application can not real-time supervision pressure's size and carry out automatically regulated to the extrusion force, in addition, this application extrudees chip and leg wire through manual regulation handle, degree of automation is lower.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the welding device for the electronic detonator leg wires, which is provided with the automatic force control assembly and the real-time compression assembly, and effectively solves the problems that the welding device for the electronic detonator leg wires in the current market cannot monitor and adjust the pressure in real time and has low automation degree.

The technical scheme adopted by the utility model is as follows: the utility model provides a welding set for electron detonator leg wire, the on-line screen storage device comprises a base, automatic accuse power subassembly, real-time compressing tightly the subassembly, push down the subassembly and place the platform, automatic accuse power subassembly is located on the base, real-time compressing tightly the subassembly is fixed locate on the subassembly that pushes down, push down the subassembly bottom fixed locate on the base, place the platform fixed locate on the base, place the bench and be equipped with the recess, place detonator chip and leg wire in placing the bench recess, start and push down the subassembly, real-time compressing tightly the subassembly and compressing tightly detonator chip and leg wire, automatic accuse power subassembly real-time supervision and adjustment compress tightly the dynamics of compressing tightly the subassembly to detonator chip and leg wire, prevent the damage that the real-time compressing tightly the subassembly to detonator chip and leg wire's extrusion is too tight and is led to detonator chip and leg wire, and prevent that the real-time compressing tightly the subassembly to detonator chip and leg wire's extrusion is not hard up, lead to detonator chip and leg wire to take place the displacement, influence detonator chip and leg wire's welding quality.

Further, the automatic force control assembly comprises a control switch, a magnet, a power supply, a piezoresistor, a fixed plate, an iron core, a wire and an elastomer II, wherein the control switch is fixedly arranged on the base, the control switch is electrically connected with the pressing assembly, the bottom end of the magnet is fixedly arranged on the base, the power supply is fixedly arranged on the base, the two upper ends of the elastomer are fixedly arranged on the real-time pressing assembly, the upper ends of the piezoresistor are fixedly arranged at the two bottom ends of the elastomer, the lower ends of the piezoresistor are free ends, the upper ends of the fixed plate are fixedly arranged on the real-time pressing assembly, the upper ends of the iron cores are fixedly arranged at the lower ends of the fixed plate, the wire is wound around the iron core, the wire is electrically connected with the power supply, the wire is electrically connected with the piezoresistor, the displacement of the real-time pressing assembly is different in pressure generated by the piezoresistor, the resistance of the piezoresistor is changed, the current in the wire is changed, and the attraction of the magnet to the iron core is changed, so that the real-time pressing assembly is driven to reversely move through the fixed plate, and the detonator chip and the leg wire are pressed.

Further, the real-time compacting assembly comprises an upper pressing die, a long sliding rod, a short sliding rod, a first sliding block, a first elastic body, sliding plates, a second sliding block, a lower pressing die and a rubber block, wherein the upper surface of the upper pressing die is fixedly arranged at the bottom end of the lower pressing assembly, the end part of the long sliding rod is fixedly arranged on one short edge of one side of the upper pressing die, the end part of the short sliding rod is fixedly arranged on the other short edge of the upper pressing die, the first sliding block is provided with two groups, the first sliding block is fixedly arranged on the long sliding rod and the short sliding rod respectively, the first sliding block is arranged on the lower pressing assembly in a sliding manner, the upper surface of the elastic body is fixedly arranged on the lower surface of the upper pressing die, the upper surface of the lower pressing die is fixedly arranged on the lower surface of the elastic body, the sliding plates are provided with two groups, the end parts of the two groups of the sliding plates are respectively fixedly arranged on the two short edges of the lower pressing die, the second sliding block is provided with two groups of the sliding blocks respectively fixedly arranged on the two groups of the sliding plates, the upper surface of the rubber block is fixedly arranged on the lower surface of the lower pressing die, the upper end of the elastic body is fixedly arranged on the lower surface of the long sliding rod, the upper end of the fixing plate is fixedly arranged on the lower surface of the sliding plate, through holes which are vertically communicated are formed in the middle of the upper pressing die, the elastic body I, the lower pressing die and the rubber block, the lower pressing die is pushed to move downwards by the lower pressing die, the elastic body I, the lower pressing die and the rubber block are pushed to move downwards by the upper pressing die, the detonator chip and the foot line are extruded and fixed by the rubber block, and the control switch is extruded by the sliding plate, so that the lower pressing die stops working by the lower pressing die and the sliding plate, and the pressure resistance is extruded by the sliding plate when the welding device is extruded and fatigued, thereby realizing real-time monitoring and adjusting the pressure of the detonator chip and the foot line by the rubber block.

Further, the pushing component comprises a support, a hydraulic pump and a hydraulic cylinder, wherein the bottom end of the support is fixedly arranged on the base, a sliding groove is formed in the support, the hydraulic pump is fixedly arranged on the support, the hydraulic cylinder is fixedly arranged on the output end of the hydraulic pump, the control switch is electrically connected with the hydraulic pump, the upper surface of the upper pressing die is fixedly arranged at the bottom end of the hydraulic cylinder, the sliding block I is slidably arranged in the sliding groove of the support, and the two groups of sliding blocks II are slidably arranged in the sliding groove of the support.

The beneficial effects obtained by the utility model by adopting the structure are as follows:

(1) The hydraulic pump is provided with a control switch, when the hydraulic pump pushes the rubber block to squeeze the detonator chip and the leg wire, the sliding plate squeezes the control switch, and the hydraulic pump stops working, so that the technical effect of automatically controlling the hydraulic pump to squeeze the detonator chip and the leg wire is realized;

(2) When the rubber block and the lower pressing die are loosened, the sliding plate extrudes the piezoresistor, the resistance in the piezoresistor is reduced, the current in the lead is increased, the electromagnetic force generated by the iron core is increased, the suction force of the iron core to the magnet is increased, according to Newton's third law, namely the force acting force and the reaction force principle, the suction force of the magnet to the iron core is increased, along with the increase of the suction force, the iron core drives the sliding plate to move downwards, and the sliding plate drives the lower pressing die and the rubber block to move downwards, so that the rubber block compresses tightly the detonator chip and the foot line again, and the technical effects of monitoring and adjusting the pressure of the rubber block to the detonator chip and the foot line in real time are realized.

Drawings

Fig. 1 is a schematic perspective view of a welding device for an electronic detonator leg wire according to the present utility model;

FIG. 2 is a schematic diagram of an automatic force control assembly according to the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of a real-time compression assembly according to the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

FIG. 6 is a top view of a real-time compression assembly provided by the present utility model;

FIG. 7 is a schematic cross-sectional view taken along line A-A of FIG. 6;

Fig. 8 is a schematic structural diagram of a pressing assembly according to the present utility model.

Wherein, 1, a base, 2, an automatic force control component, 3, a real-time compression component, 4, a pressing component, 5, a placing table, 6, a control switch, 7, a magnet, 8, a power supply, 9, a piezoresistor, 10, a fixed plate, 11, an iron core, 12, a lead, 13 and an upper pressing die, 14, long slide bar, 15, short slide bar, 16, first slide block, 17, first elastic body, 18, slide plate, 19, second slide block, 20, lower die, 21, rubber block, 22, bracket, 23, hydraulic pump, 24, hydraulic cylinder, 25, second elastic body.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1, the welding device for the electronic detonator leg wire provided by the utility model comprises a base 1, an automatic force control assembly 2, a real-time compression assembly 3, a pressing assembly 4 and a placing table 5, wherein the automatic force control assembly 2 is arranged on the base 1, the real-time compression assembly 3 is fixedly arranged on the pressing assembly 4, the bottom end of the pressing assembly 4 is fixedly arranged on the base 1, the placing table 5 is fixedly arranged on the base 1, and a groove is arranged on the placing table 5.

As shown in fig. 2-3, the automatic force control assembly 2 comprises a control switch 6, a magnet 7, a power supply 8, a piezoresistor 9, a fixing plate 10, an iron core 11, a wire 12 and an elastic body II 25, wherein the control switch 6 is fixedly arranged on the base 1, the control switch 6 is electrically connected with the pressing assembly 4, the bottom end of the magnet 7 is fixedly arranged on the base 1, the power supply 8 is fixedly arranged on the base 1, the upper end of the elastic body II 25 is fixedly arranged on the real-time pressing assembly 3, the upper end of the piezoresistor 9 is fixedly arranged at the bottom end of the elastic body II 25, the lower end of the piezoresistor 9 is a free end, the upper end of the fixing plate 10 is fixedly arranged on the real-time pressing assembly 3, the upper end of the iron core 11 is fixedly arranged at the lower end of the fixing plate 10, the wire 12 is wound around the iron core 11, the wire 12 is electrically connected with the power supply 8, the wire 12 is electrically connected with the piezoresistor 9, and the wire 12 is electrically connected with the control switch 6.

As shown in fig. 4 to 7, the real-time compression assembly 3 comprises an upper compression mold 13, a long sliding rod 14, a short sliding rod 15, a first sliding block 16, a first elastic body 17, a sliding plate 18, a second sliding block 19, a lower compression mold 20 and a rubber block 21, wherein the upper surface of the upper compression mold 13 is fixedly arranged at the bottom end of the lower compression assembly 4, the end part of the long sliding rod 14 is fixedly arranged on the short side of one side of the upper compression mold 13, the end part of the short sliding rod 15 is fixedly arranged on the short side of the other side of the upper compression mold 13, the first sliding block 16 is provided with two groups, the first sliding block 16 of the two groups is fixedly arranged on the long sliding rod 14 and the short sliding rod 15 respectively, the first sliding block 16 is slidably arranged on the lower compression assembly 4, the upper surface of the first elastic body 17 is fixedly arranged on the lower surface of the upper compression mold 13, the upper surface of the lower pressing die 20 is fixedly arranged on the lower surface of the first elastic body 17, two groups of sliding plates 18 are arranged, the end parts of the two groups of sliding plates 18 are fixedly arranged on two short sides of the lower pressing die 20 respectively, two groups of sliding blocks 19 are arranged on the two groups of sliding plates 18 respectively, the two groups of sliding blocks 19 are slidably arranged on the lower pressing assembly 4, the upper surface of the rubber block 21 is fixedly arranged on the lower surface of the lower pressing die 20, the upper end of the second elastic body 25 is fixedly arranged on the lower surface of the long sliding rod 14, the upper end of the fixed plate 10 is fixedly arranged on the lower surface of the sliding plate 18, and through holes which are vertically communicated are formed in the middle parts of the upper pressing die 13, the first elastic body 17, the lower pressing die 20 and the rubber block 21.

As shown in fig. 8, the pressing component 4 includes a support 22, a hydraulic pump 23 and a hydraulic cylinder 24, the bottom end of the support 22 is fixedly arranged on the base 1, a chute is arranged on the support 22, the hydraulic pump 23 is fixedly arranged on the support 22, the hydraulic cylinder 24 is fixedly arranged at the output end of the hydraulic pump 23, and the control switch 6 is electrically connected with the hydraulic pump 23.

When the detonator chip and the foot line are placed in the groove on the base 1, the hydraulic pump 23 is opened, the hydraulic pump 23 pushes the hydraulic cylinder 24 to move downwards, the hydraulic cylinder 24 pushes the upper pressing die 13 to move downwards, the upper pressing die 13 drives the long sliding rod 14 and the short sliding rod 15 to move downwards, the upper pressing die 13 pushes the first elastic body 17 to move downwards, the first elastic body 17 pushes the lower pressing die 20 to move downwards, the lower pressing die 20 drives the two groups of sliding plates 18 to move downwards, the lower pressing die 20 pushes the rubber block 21 to move downwards, when the rubber block 21 presses the detonator chip and the foot line, the sliding plates 18 press the control switch 6, the hydraulic pump 23 stops working because the control switch 6 is electrically connected with the hydraulic pump 23, the rubber block 21 does not move downwards any more, the rubber block 21 is in a state of pressing the detonator chip and the foot line, and workers perform welding operation on the detonator chip and the foot line through the upper pressing die 13, the first elastic body 17, the lower pressing die 20 and through holes on the rubber block 21, when the rubber block 21 and the lower pressing die 20 are loosened, the rubber block 21 presses the lower pressing die 20, the lower pressing die 20 drives the sliding plate 18 to move upwards, the lower pressing die 20 presses the first elastic body 17, the sliding plate 18 presses the piezoresistor 9, the resistance value on the piezoresistor 9 is reduced, the current in the conducting wire 12 is increased, the electromagnetic force generated by the iron core 11 is increased, the attraction force of the iron core 11 to the magnet 7 is increased, according to Newton's third law, the attraction force of the iron core 11 to the magnet 7 is increased, namely the attraction force of the magnet 7 to the iron core 11 is increased, the magnet 7 pulls the iron core 11 to move downwards, the iron core 11 pulls the sliding plate 18 to move downwards, the sliding plate 18 drives the lower pressing die 20 to move downwards, the rubber block 21 is driven to move downwards, the rubber block 21 compresses the detonator chip and the leg wire again, the chip and the leg wire are effectively prevented from loosening, after the detonator chip and the leg wire are welded, the hydraulic pump 23 is opened, the hydraulic pump 23 drives the hydraulic cylinder 24 to move upwards, the hydraulic cylinder 24 drives the upper pressing die 13 to move upwards, the upper pressing die 13 drives the first elastic body 17 to move upwards, the first elastic body 17 drives the lower pressing die 20 to move upwards, the lower pressing die 20 drives the rubber block 21 to move upwards, the detonator chip and the leg wire are taken out, and the welding is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (8)

1. Welding device for electronic detonator leg wires, comprising a base (1), characterized in that: be equipped with automatic accuse power subassembly (2) on base (1), fixed being equipped with on base (1) pushes down subassembly (4), it compresses tightly subassembly (3) to push down to be fixed being equipped with on subassembly (4), fixed being equipped with on base (1) places platform (5).

2. A welding device for electronic detonator leg wires as claimed in claim 1 wherein: the automatic force control assembly (2) comprises a control switch (6), a magnet (7), a power supply (8), a piezoresistor (9), a fixed plate (10), an iron core (11), a wire (12) and an elastic body II (25), wherein the control switch (6) is fixedly arranged on the base (1), the bottom end of the magnet (7) is fixedly arranged on the base (1), the power supply (8) is fixedly arranged on the base (1), the upper end of the elastic body II (25) is fixedly arranged on the real-time compression assembly (3), the upper end of the piezoresistor (9) is fixedly arranged at the bottom end of the elastic body II (25), the upper end of the fixed plate (10) is fixedly arranged on the real-time compression assembly (3), the upper end of the iron core (11) is fixedly arranged at the lower end of the fixed plate (10), and the wire (12) is wound on the circumference of the iron core (11).

3. A welding device for electronic detonator leg wires as claimed in claim 2 wherein: the real-time compression assembly (3) comprises an upper pressing die (13), a long sliding rod (14), a short sliding rod (15), a first sliding block (16), an elastic body (17), a sliding plate (18), a second sliding block (19), a lower pressing die (20) and a rubber block (21), wherein the upper pressing die (13) is fixedly arranged at the bottom end of the lower pressing assembly (4), the end part of the long sliding rod (14) is fixedly arranged on the short side of one side of the upper pressing die (13), the end part of the short sliding rod (15) is fixedly arranged on the short side of the other side of the upper pressing die (13), the first sliding block (16) is fixedly arranged on the long sliding rod (14) and the short sliding rod (15) respectively, the upper surface of the elastic body (17) is fixedly arranged on the lower surface of the upper pressing die (13), the upper surface of the lower pressing die (20) is fixedly arranged on the lower surface of the elastic body (17), the end part of the sliding plate (18) is fixedly arranged on the two sides of the lower pressing die (20) respectively, the second sliding block (19) is fixedly arranged on the short side of the sliding plate (18) respectively, and the upper surface of the lower pressing die (20) is fixedly arranged on the lower surface of the upper surface of the rubber block (21).

4. A welding device for electronic detonator leg wires as claimed in claim 3 wherein: the pressing assembly (4) comprises a support (22), a hydraulic pump (23) and a hydraulic cylinder (24), wherein the bottom end of the support (22) is fixedly arranged on the base (1), a sliding groove is formed in the support (22), the hydraulic pump (23) is fixedly arranged on the support (22), and the hydraulic cylinder (24) is fixedly arranged at the output end of the hydraulic pump (23).

5. A welding device for electronic detonator leg wires as claimed in claim 4 wherein: the upper surface of the upper pressing die (13) is fixedly arranged at the bottom end of the hydraulic cylinder (24), the first sliding block (16) is arranged in the sliding groove of the support (22) in a sliding mode, and the second sliding block (19) is arranged in the sliding groove of the support (22) in a sliding mode.

6. A welding device for electronic detonator leg wires as claimed in claim 5 wherein: the placing table (5) is provided with a groove, the lower end of the piezoresistor (9) is a free end, the upper end of the elastic body II (25) is fixedly arranged on the lower surface of the long sliding rod (14), and the upper end of the fixing plate (10) is fixedly arranged on the lower surface of the sliding plate (18).

7. A welding device for electronic detonator leg wires as claimed in claim 6 wherein: the wire (12) is electrically connected with the power supply (8), the wire (12) is electrically connected with the piezoresistor (9), the wire (12) is electrically connected with the control switch (6), and the control switch (6) is electrically connected with the hydraulic pump (23).

8. A welding device for electronic detonator leg wires as claimed in claim 7 wherein: the first sliding block (16) is provided with two groups, the sliding plate (18) is provided with two groups, the second sliding block (19) is provided with two groups, and through holes which are vertically communicated are formed in the middle of the upper pressing die (13), the first elastic body (17), the lower pressing die (20) and the rubber block (21).