CN214142140U - Detonating cord making device - Google Patents
Detonating cord making device Download PDFInfo
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- CN214142140U CN214142140U CN202023233551.2U CN202023233551U CN214142140U CN 214142140 U CN214142140 U CN 214142140U CN 202023233551 U CN202023233551 U CN 202023233551U CN 214142140 U CN214142140 U CN 214142140U
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Abstract
An explosive fuse making device comprises a making mechanism, a plastic coating mechanism (1) and a coiling mechanism (2) which are positioned on one side of the making mechanism, the making mechanism comprises a frame (3), a cartridge (4) connected with the frame, a feeder (5) which is positioned below the cartridge (4) and connected with the frame (3), a film wrapping mechanism (6) which is positioned below the feeder (5) and connected with the frame (3), an inner winding mechanism (7) which is positioned below the film wrapping mechanism (6) and connected with the frame (3), an inner wire pipe (8) which passes through the axis of the inner winding mechanism (7), a bolt passing nut (9) which is positioned below the inner wire pipe (8) and connected with the frame (3), a middle winding mechanism (10) which is positioned below the bolt passing nut (9) and connected with the frame (3), and an axis of the middle winding mechanism (10), a middle spool (11) connected with the middle winding mechanism (10).
Description
Technical Field
The utility model relates to a blasting equipment production technical field, concretely relates to detonating cord system cable device.
Background
The detonating fuse is a strip-shaped detonating device for transmitting detonation waves, and needs other detonating devices to detonate and transmit the detonation waves to the other end. The detonating fuse is mainly used for simultaneously detonating and charging multiple explosives, and has the advantages of safe and simple use and no interference of stray current, thunder, static electricity and the like.
CN210560159U discloses explosive fuse system cable machine, including powder charge mechanism, power shaft, drive mechanism, winding mechanism and the frame of compriseing sinle silk, fasciating line, medicine fill, way dish, its characterized in that: the medicine hopper is fixed at the top of the frame, the track disc is arranged below the medicine hopper and comprises a first disc, a second disc, a third disc and a fourth disc, and the first disc, the second disc, the third disc and the fourth disc are fixed on the frame and are sequentially arranged at intervals; the powder charging mechanism comprises a first disk, a second disk, a third disk and a fourth disk which are respectively and correspondingly connected with a transmission shaft, a second transmission shaft, a third transmission shaft and a fourth transmission shaft driving wire core, wherein the transmission shaft, the second transmission shaft and the third transmission shaft are sequentially connected from top to bottom to form a vertical transmission mechanism, the fourth transmission shaft and a chain wheel form a transverse transmission mechanism, the vertical transmission mechanism and the transverse transmission mechanism form a transmission mechanism, the power shaft provides power for the transmission mechanism, the transmission of the transmission shaft, the transmission of the second transmission shaft and the third transmission shaft adopts a spiral bevel gear, the power shaft drives the fourth transmission shaft through a gear, the fourth transmission shaft drives the fourth disk through a chain wheel through the chain wheel, and the gear adopts a bevel gear; the winding mechanism comprises a wire guide wheel and a wire take-up wheel, a worm gear speed reducer is arranged below the wire guide wheel, the worm gear speed reducer is driven by the four transmission shafts, and the worm gear speed reducer drives the wire guide wheel and the wire take-up wheel to rotate through a chain.
The production process of the detonating cord comprises the steps of preparing raw materials → preparing the detonating cord, coating plastic → coiling → packaging by common experience; and a cable making and plastic coating separated secondary forming process, wherein the production process comprises two production modes of raw material preparation → cable making → plastic coating → coiling → common experience packaging. Relatively speaking, the one-step molding production mode is simple and easy to operate. The main problems of the prior art are as follows: the explosive is easy to block in the process of cable production, and the explosive is easy to leak due to the fact that the explosive is wrapped by a single layer of the shell, so that the production efficiency is low and the product quality is unstable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art, the utility model provides a technical problem lies in providing an explosive fuse system cable device, need not smash too ann in process of production, and the explosive fuse parcel is tight, and product quality is stable.
In order to solve the technical problem, the utility model provides an explosion vent system cable device, including system cable mechanism, be located the plastics cladding mechanism and the receipts cable mechanism of system cable mechanism one side, system cable mechanism include the frame, with the cartridge case that the frame is connected is located the below of cartridge case, with the feeder that the frame is connected is located the below of feeder, with the membrane mechanism that wraps up is connected to the frame is located wrap up in the below of membrane mechanism, with the interior winding mechanism that the frame is connected passes through the axle center of interior winding mechanism, with the inner tube that interior winding mechanism connects is located the below of inner tube, with the bolt nut of crossing that the frame is connected is located the below of bolt nut, with the well winding mechanism that the frame is connected passes through the axle center of well winding mechanism, with well winding mechanism connects the middle spool.
As a preferred technical solution, in the detonating cord making apparatus provided by the present invention, the film wrapping mechanism includes an outer sleeve, an axial through hole provided in the outer sleeve, and an inner sleeve partially located in the axial through hole and connected to the outer sleeve; the inner sleeve is provided with a conical tube with a large upper part and a small lower part, and the upper part of the axial through hole is conical with a large upper part and a small lower part.
As the preferred technical scheme, on the basis of above-mentioned scheme, the utility model provides an explosion-proof cable making device, the overcoat includes the fixed half cover of being connected with the frame, one side through first hinge with the fixed half cover articulated activity half cover, at least one through the second hinge with the fixed half cover articulated movable bolt, with the butterfly nut of activity bolted connection; one side at the top of the inner sleeve is provided with a mounting lug, the inner sleeve is connected with the fixed half sleeve through the mounting lug, the other side of the movable half sleeve is provided with a U-shaped groove, and the movable bolt can be clamped into the U-shaped groove.
As preferred technical scheme, the utility model provides an explosion wire system cable device, interior spool and well spool all include the spool cover, the spool cover has the axial and crosses the line through-hole, the axial is crossed the entrance point of line through-hole and is the toper.
As preferred technical scheme, the utility model provides an explosion wire system cable device, cross the bolt nut and have the axial and cross a cable through-hole, the axial is crossed the entrance point of cable through-hole and is the toper.
The above improvements can be implemented alone or in combination without conflict.
The utility model provides a technical scheme, it all has the toper section to wrap up in membrane mechanism, inner wire pipe, cross bolt nut, central line pipe, and the original cable of explosive fuse can extrude the breakage to the too ampere explosive of parcel when the toper section, need not smash alone too ann in process of production, has improved the security. The polyester film is adopted for double-sided coating, and the front and rear coating films are partially overlapped, so that the phenomena of scattering and leakage of the explosive with too much safety in the production process can be avoided, and the safety and the product quality in the production process are improved; the detonating cord is tightly wrapped, and the product quality is stable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment detonating cord making apparatus;
FIG. 2 is a schematic view of the structure of FIG. 1 in the direction A-A;
fig. 3 is a schematic view of the structure of an inner wire tube and a middle wire tube of the explosion wire producing apparatus according to the embodiment;
fig. 4 is a schematic structural view of a bolt nut of the detonating cord making apparatus according to the embodiment;
fig. 5 is a schematic front view of a bolt passing nut of the detonating cord making apparatus according to the embodiment;
FIG. 6 is a schematic diagram illustrating a schematic structural plan view of a film wrapping mechanism of the detonating cord making apparatus according to the embodiment;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;
fig. 8 is a schematic view of the explosion structure of the explosion wire making device according to the embodiment.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The detonating cord making device shown in fig. 1 and 2 comprises a cord making mechanism, a plastic coating mechanism 1 and a cord retracting mechanism 2 which are arranged on one side of the cord making mechanism. The cable making mechanism comprises a frame 3, a medicine cylinder 4 connected with the top of the frame, a feeder 5 positioned below the medicine cylinder 4 and connected with the frame 3, a film wrapping mechanism 6 positioned below the feeder 5 and connected with the frame 3, an internal winding mechanism 7 positioned below the film wrapping mechanism 6 and connected with the frame 3, an inner wire pipe 8 passing through the axis of the internal winding mechanism 7, an inner bolt nut 9 positioned below the inner wire pipe 8 and connected with the frame 3, an intermediate winding mechanism 10 positioned below the bolt nut 9 and connected with the frame 3, a central line pipe 11 passing through the axis of the intermediate winding mechanism 10 and connected with the intermediate winding mechanism 10.
In one embodiment, the film wrapping mechanism 6 of the detonating cord making apparatus includes an outer sleeve 12, an axial through hole disposed in the outer sleeve, and an inner sleeve 13 connected to the outer sleeve and having a tapered tube section disposed in the axial through hole. Referring to fig. 6 to 8, the inner sleeve 13 has a tapered tube with a large upper part and a small lower part, and the upper part of the axial through hole in the outer sleeve is tapered with a large upper part and a small lower part, and the diameters of the lower parts are the same. The outer sleeve 12 comprises a fixed half sleeve 17 connected with the frame 3, a movable half sleeve 19 with one side hinged with the fixed half sleeve 17 through a first hinge shaft 18, two movable bolts 21 hinged with the fixed half sleeve 17 through a second hinge shaft 20, and a butterfly nut 22 connected with the movable bolts 21; the installation ear 23 is arranged on one side of the top of the inner sleeve 13, the installation ear 23 is connected with the fixed half sleeve 17 through a bolt, the other side of the movable half sleeve 19 is provided with a U-shaped groove, the movable bolt 21 can be clamped into the U-shaped groove and can also be withdrawn from the U-shaped groove, the outer sleeve 12 is arranged into two parts, the connection mode of the two parts is convenient for installing front and rear wrapping films, and the front and rear wrapping films respectively penetrate through the conical tube of the inner sleeve 13 and the gap between the inner sleeve 13 and the movable half sleeve 19.
As shown in fig. 3, as one of the embodiments, the inner wire 8 and the intermediate wire 11 of the explosion wire making apparatus each include a wire housing 14, the wire housing 14 has an axial through-hole 15, and the inlet end of the axial through-hole 15 is tapered.
As shown in fig. 4 and 5, as one of the embodiments, the bolt nut 9 of the detonating cord making apparatus has an axial cord passing through hole 16, and the inlet end of the axial cord passing through hole 16 is tapered.
When the rope is made, the granular too is arranged in the medicine barrel 4, has good fluency and can automatically flow into the feeder 5 by the gravity; leading in the core wire of the detonating cord from the feeder 5, and leading the core wire to the film wrapping mechanism 6 through a medicine nozzle at the bottom of the feeder 5 by virtue of good fluency and gravity action and pulling of the core wire; leading in the front and the rear wrapping films of the detonating cord from the film wrapping mechanism 6, enabling the Tai 'an explosive to flow between the front and the rear wrapping films, under the pulling of the cord collecting mechanism 2, wrapping the core wire, the front and the rear wrapping films through the conical inner cavity of the film wrapping mechanism 6, wrapping the core wire and the Tai' an explosive by the front and the rear wrapping films, winding the inner winding layer of the core wire and the Tai 'an explosive wrapped by the front and the rear wrapping films in the inner winding mechanism 7, and then extruding and crushing the Tai' an explosive into the original cord of the detonating cord through the inner wire tube 8 for the first time. The detonating cord passes through the bolt nut 9, and the second extrusion crushing is carried out on the Taian explosive; the original detonating cord is wound with a middle winding layer through a middle winding mechanism 10, the winding direction of the middle winding layer is opposite to that of the inner winding layer, and then the tai' an explosive is extruded and crushed for the third time through a middle line pipe 11; the original detonating cord is coated with plastic by a plastic coating mechanism 1, a layer of plastic is coated on the surface of the detonating cord to form a detonating cord finished product, and then the detonating cord finished product is wound by a cord winding mechanism 2. The bolt passing nut 9 can also be communicated with compressed gas, on one hand, the compressed gas can extrude the original detonating fuse, on the other hand, the explosive quantity of the detonating fuse can be judged by detecting the pressure change of the compressed gas, and if the explosive quantity filled in the detonating fuse is too large, the air pressure can be reduced due to larger gaps.
The movement of the detonating cord in each mechanism depends on the cord retracting mechanism 2 to provide tension, the internal winding mechanism 7 and the intermediate winding mechanism 10 wrap the front and the rear wrapping films, the core wires wrapped in the internal wrapping films and the tai-an explosive, and the internal winding mechanism 7 and the intermediate winding mechanism 10 rotate in clockwise direction and counterclockwise direction respectively under the drive of a transmission mechanism (not shown in the figure) to wrap in clockwise direction and counterclockwise direction. The film wrapping mechanism 6, the inner wire pipe 8, the bolt passing nut 9 and the central line pipe 11 are all provided with conical sections, and when an original detonating cord passes through, the wrapped Taian explosive can be extruded and crushed.
The two sides of the polyester film are used for coating, and the front and the rear coating films are partially overlapped, so that the phenomena of scattering and leakage of the explosive with too high safety can be avoided in the production process, and the safety in the production process is improved.
The present invention is not limited to the above preferred embodiments, and various changes and modifications can be made within the spirit of the present invention defined by the claims and the description, and the same technical problems can be solved and the intended technical effects can be obtained, so that the description thereof is not repeated. All solutions which can be directly or conceivably obtained by a person skilled in the art from the disclosure of the present invention also belong to the scope of protection of the present invention, as long as they are within the spirit of the present invention as defined by the appended claims.
Claims (5)
1. The utility model provides an explosive fuse system cable device, includes system cable mechanism, is located system cable mechanism one side's plastics cladding mechanism (1) and receipts cable mechanism (2), its characterized in that, system cable mechanism include frame (3), with cartridge case (4) that the frame is connected, be located the below of cartridge case (4), with feeder (5) that frame (3) are connected, be located the below of feeder (5), with film wrapping mechanism (6) that frame (3) are connected, be located the below of film wrapping mechanism (6), with twine mechanism (7) that frame (3) are connected, pass through the axle center of twine mechanism (7), with interior spool (8) that twine mechanism (7) are connected, be located the below of interior spool (8), with bolt nut (9) that frame (3) are connected, be located the below of bolt nut (9), The middle winding mechanism (10) is connected with the rack (3), passes through the axis of the middle winding mechanism (10), and is connected with the middle winding mechanism (10) through a middle spool (11).
2. A detonating cord device according to claim 1 characterized in that said film wrapping means (6) comprises an outer sleeve (12), an axial through hole provided in said outer sleeve, an inner sleeve (13) connected to said outer sleeve partially within said axial through hole; the inner sleeve (13) is provided with a conical tube with a large upper part and a small lower part, and the upper part of the axial through hole is conical with a large upper part and a small lower part.
3. A detonating cord making apparatus according to claim 2, characterized in that said casing (12) comprises a fixed half-casing (17) connected with the frame (3), a movable half-casing (19) hinged on one side with said fixed half-casing (17) by a first hinge shaft (18), at least one movable bolt (21) hinged with said fixed half-casing (17) by a second hinge shaft (20), a butterfly nut (22) connected with said movable bolt (21); one side at endotheca (13) top has installation ear (23), endotheca (13) are connected with fixed half cover (17) through installation ear (23), the opposite side of the half cover of activity (19) is equipped with U type groove, movable bolt (21) can be blocked in the U type inslot.
4. A detonating cord making apparatus according to claim 1, characterized in that said inner and middle conduits (8, 11) each comprise a conduit cover (14), said conduit cover (14) having an axial through-going hole (15), the inlet end of said axial through-going hole (15) being conical.
5. A detonating cord making apparatus according to claim 1, characterized in that said transition nut (9) has an axial through-going hole (16), the inlet end of said axial through-going hole (16) being tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233551.2U CN214142140U (en) | 2020-12-29 | 2020-12-29 | Detonating cord making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233551.2U CN214142140U (en) | 2020-12-29 | 2020-12-29 | Detonating cord making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214142140U true CN214142140U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023233551.2U Active CN214142140U (en) | 2020-12-29 | 2020-12-29 | Detonating cord making device |
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| Country | Link |
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| CN (1) | CN214142140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385764A (en) * | 2022-08-31 | 2022-11-25 | 雅化集团绵阳实业有限公司 | Wrapping type detonating cord based on RDX charging and manufacturing method thereof |
-
2020
- 2020-12-29 CN CN202023233551.2U patent/CN214142140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385764A (en) * | 2022-08-31 | 2022-11-25 | 雅化集团绵阳实业有限公司 | Wrapping type detonating cord based on RDX charging and manufacturing method thereof |
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