CN111678837A - Explosive fuse is with too ampere of false density detection device - Google Patents
Explosive fuse is with too ampere of false density detection device Download PDFInfo
- Publication number
- CN111678837A CN111678837A CN202010757705.3A CN202010757705A CN111678837A CN 111678837 A CN111678837 A CN 111678837A CN 202010757705 A CN202010757705 A CN 202010757705A CN 111678837 A CN111678837 A CN 111678837A
- Authority
- CN
- China
- Prior art keywords
- plate
- transmission member
- detonating cord
- explosion
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a device for detecting the false density of a fuse for a detonating cord, which belongs to the technical field of detonating cords and comprises a base, a bracket, an explosion-proof outer cover and a detection mechanism, wherein the explosion-proof outer cover is arranged above the bracket; the detection mechanism comprises a clamping tooth assembly, a left side transmission piece, a right side transmission piece, a horizontal air cylinder assembly, a vertical air cylinder assembly and a distance measurement assembly, the clamping tooth assembly is installed on the side wall of the support, the vertical air cylinder assembly is fixedly connected to the side wall of the outer side of the left side transmission piece, and the horizontal air cylinder assembly is connected to the side wall of the lower end of the right side transmission piece through a universal rotary joint. In the process of selecting and detecting the detonating fuse, the detonating fuse does not need to be sampled and cut off, so that the integrity of the detonating fuse is ensured; and effectively improve the safety of the detonating cord in the transmission process.
Description
Technical Field
The invention relates to the technical field of detonating cords, in particular to a Tai' an pseudo-density detection device for detonating cords.
Background
The detonating cord is also named as detonating cord and is used for detonating several explosive charges simultaneously, and it is produced with explosive charges of Taian explosive or Hexon as continuous explosive core, cotton thread, plastic filament and moistureproof material, and through winding various conducting wires together, adding primer, coating waterproof asphalt to form one conducting wire, winding the conducting wire on one reel, and detecting the fake density of the explosive wire The length of the detonating cord and the weight of the detonating cord.
Patent number is CN201920029367.4 provides a density detection device of quick hua emulsion explosive of high temperature static state, the power distribution box comprises a box body, the right side fixedly connected with cardboard of box inner wall, the right side fixedly connected with motor at cardboard top, the first belt pulley of output shaft fixedly connected with of motor, the surface of first belt pulley is connected with the second belt pulley through drive belt transmission, the first pulley of back fixedly connected with of second belt pulley to the top fixed connection of bracing piece and cardboard is located in the axle center of first pulley, the surface of first pulley is connected with the second pulley through rope transmission, the axle center department of second pulley rotates and is connected with the ejector pin. The threaded sleeve rotates to drive the sliding sleeve to slide, so that the hidden danger that the emulsion explosive falls off during measurement is avoided. However, the patent aims at detecting the density of explosive before the detonating cord is not manufactured, and is not suitable for detecting the density of related materials in the detonating cord.
Disclosure of Invention
The invention aims to provide a Tai' an pseudo-density detection device for an explosion fuse, which does not need to perform sampling and truncation operations on the explosion fuse in the process of selecting and detecting the explosion fuse and ensures the integrity of the explosion fuse; and effectively improve the safety of the detonating cord in the transmission process so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a kind of explosion-conducting wire uses the false density detection device of the tai' an, including base, support, explosion-proof dustcoat and detection mechanism, the said support is fitted with the explosion-proof dustcoat, the said explosion-proof dustcoat and support are fitted with the detection mechanism, the said base locates under the support;
the detection mechanism comprises a clamping tooth assembly, a left side transmission piece, a right side transmission piece, a horizontal air cylinder assembly, a vertical air cylinder assembly and a distance measurement assembly, the clamping tooth assembly is installed on the side wall of the support, the vertical air cylinder assembly is fixedly connected to the side wall of the outer side of the left side transmission piece, the horizontal air cylinder assembly is connected to the side wall of the lower end of the right side transmission piece through a universal rotary joint, the left side transmission piece is located on one side of the right side transmission piece, the distance measurement assembly is connected to the upper end of the left side transmission piece through a sliding rail in a sliding mode, and a detonating cord main body is clamped in the middle.
Further, the support includes sill bar, wallboard, support column, strake, L template and crossbeam, and bolt fixedly connected with wallboard is passed through to the upper end of sill bar, and bolt fixedly connected with support column is passed through at the both ends of wallboard, and the upper end fixedly connected with strake of support column installs a plurality of L templates on the lateral wall of strake, and the crossbeam is located between two strakes, and the both ends fixedly connected with L template of crossbeam.
Further, the structure of left side transmission piece and right side transmission piece is unanimous, and left side transmission piece includes the drive wheel, the mounting bracket, the track, the curb plate, spacing groove and rotating electrical machines, fixedly connected with track on the lateral wall of curb plate, through bolt fixedly connected with mounting bracket on the orbital outer wall, the drive wheel is installed to the one end of curb plate, the drive wheel is installed to the other end, the axis at drive wheel middle part is connected with the rotating electrical machines, the axis at drive wheel middle part has the curb plate through bearing swivelling joint, the spacing groove that is the slope is seted up to the.
Further, the range finding subassembly includes slider, roof, connecting bolt and distancer, and the slider has the track of left side transmission piece through slide rail sliding connection, and screw fixedly connected with roof is passed through to the upper end of slider, and the one end of roof extends to the outside of slider, and has connecting bolt through screw thread locking connection, and connecting bolt's lower extreme passes through screw thread fixedly connected with distancer, and the model of distancer is M-.
Further, the clamp tooth assembly comprises a driving motor, a first linear slide, a connecting block, a second linear slide, a master cylinder, a ball screw, a clamping plate and an L-shaped clamping seat, the first linear slide is arranged on the side wall of the support, the support is connected with the L-shaped clamping seat through the first linear slide in a sliding mode, the connecting block is welded at the front end of the L-shaped clamping seat, the second linear slide is arranged on the upper surface of the connecting block, the connecting block is connected with the clamping plate through the second linear slide in a sliding mode, the clamping plate and the L-shaped clamping seat are connected through the ball screw, one end of the ball screw is connected with the driving motor, the lower end of the L-shaped clamping seat is connected with the master cylinder, and the master cylinder is installed on the.
Further, the base comprises an explosion-proof plate, a main motor and an axle center, the main motor is installed in the center of the lower bottom surface of the explosion-proof plate, and a motor shaft of the main motor is rotatably connected with the explosion-proof plate through a bearing and is connected with the axle center through a coupler; the axis comprises a main shaft, a strip-shaped through hole and a top cover, the main shaft is provided with a vertical strip-shaped through hole, and the top cover is welded at the upper end of the main shaft.
Further, the base includes explosion-proof board, main motor and axle center, and the lower bottom surface center department of explosion-proof board installs main motor, and main motor fixedly connected with axle center, axle center include mounting panel, main shaft and top cap, and the motor shaft fixed connection mounting panel of main motor, mounting panel have explosion-proof board through bearing swivelling joint, and the last fixed surface of mounting panel is connected with a plurality of main shafts that are the annular and distributes, the upper end fixedly connected with top cap of main shaft.
Furthermore, the left side transmission piece and the right side transmission piece are parallel to each other along the horizontal direction, an included angle of 30-60 degrees is formed between the vertical cylinder assembly and the lower bottom surface of the left side transmission piece, and the detonating cord main body is located on a limiting groove of the right side transmission piece.
Furthermore, the vertical cylinder component extends out and is parallel to the lower bottom surface of the left transmission piece, the inner wall of the limiting groove of the left transmission piece is parallel to the inner wall of the limiting groove of the right transmission piece, and the detonating cord main body is positioned between the limiting groove of the left transmission piece and the limiting groove of the right transmission piece.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a pseudo-density detection device for an explosion wire, which selects one section of the explosion wire to carry out pseudo-density detection in the process of conveying and coiling the explosion wire, wherein the selected section of the explosion wire is any section of the explosion wire, and the explosion wire does not need to be sampled and cut off in the process of selecting and detecting, so that the integrity of the explosion wire is ensured.
2. The invention provides a safety false density detection device for a detonating cord, which adopts an explosion-proof bottom plate, a steel structure explosion-proof outer cover, an explosion-proof motor and an explosion-proof cylinder to form core parts of the device, improves the safety performance of the device in the operation process, and when a certain section of the detonating cord generates an ignition state, a clamping plate tightly clamps the detonating cord, divides the detonating cord into an entering section, a detection section and a coiling section, avoids the detonation range expansion through the detonating cord when one section of the detonating cord is ignited or exploded, and effectively improves the safety of the detonating cord in the transmission process.
Drawings
Fig. 1 is an overall structural view of a pseudo density detecting apparatus for a detonating cord according to the present invention;
fig. 2 is a connection diagram of a main body of the explosion wire of the apparatus for detecting pseudo density of the explosion wire according to the present invention;
FIG. 3 is a view showing the connection between the detecting mechanism and the holder of the Tai' an pseudo density detecting apparatus for the detonating cord according to the present invention;
FIG. 4 is a structural diagram of a detecting mechanism of the Tai' an pseudo-density detecting device for the detonating cord in the first embodiment of the invention;
FIG. 5 is a structural diagram of a bracket of the pseudo-density detecting device for a detonating cord according to the first embodiment of the present invention;
FIG. 6 is a schematic view showing the connection between the left transmission member and the right transmission member of the pseudo-density detecting apparatus for a detonating cord according to the first embodiment of the present invention;
FIG. 7 is a schematic diagram of a left transmission member of the Tai' an pseudo density detection apparatus for an explosion wire according to the first embodiment of the present invention;
FIG. 8 is a schematic diagram of a right transmission member of the pseudo-density detecting apparatus for a detonating cord according to the first embodiment of the present invention;
FIG. 9 is a view illustrating a ranging assembly of the Tai-An pseudo-density detecting apparatus for the detonating cord according to the present invention;
FIG. 10 is a view showing a configuration of a jaw assembly of the Tai' an pseudo density detecting apparatus for a detonating cord according to the present invention;
FIG. 11 is a structural diagram of a base of the pseudo-density detecting device for a detonating cord according to the first embodiment of the present invention;
fig. 12 is a diagram showing a structure of a main motor of the pseudo density detection apparatus for a detonating cord according to the first embodiment of the present invention;
FIG. 13 is a structural view of a base of the pseudo density detecting apparatus for a detonating cord according to the second embodiment of the present invention;
fig. 14 is a connection diagram of the left transmission member and the right transmission member of the pseudo density detecting apparatus for a detonating cord according to the second embodiment of the present invention.
In the figure: 1. a base; 11. an explosion-proof plate; 12. a main motor; 13. an axis; 131. a main shaft; 132. a strip-shaped through hole; 133. a top cover; 134. mounting a plate; 2. a support; 21. a bottom bar; 22. wall plates; 23. a support pillar; 24. edging; 25. an L-shaped plate; 26. a cross beam; 3. an explosion-proof enclosure; 4. a detection mechanism; 41. a clamping tooth assembly; 411. a drive motor; 412. a first linear slide; 413. a joining block; 414. a second linear slide; 415. a master cylinder; 416. a ball screw; 417. a splint; 418. an L-shaped card holder; 42. a left side transmission member; 43. a right side transmission member; 431. a driving wheel; 432. a drive wheel; 433. a mounting frame; 434. a rotating electric machine; 435. a track; 436. a side plate; 437. a limiting groove; 44. a horizontal cylinder assembly; 45. a vertical cylinder assembly; 46. a ranging assembly; 461. a slider; 462. a top plate; 463. a connecting bolt; 464. a range finder; 5. a detonating cord body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a tai' an pseudo density detection device for an explosion wire comprises a base 1, a support 2, an explosion-proof housing 3 and a detection mechanism 4, wherein the explosion-proof housing 3 is arranged above the support 2, the detection mechanism 4 is arranged between the explosion-proof housing 3 and the support 2, and the base 1 is arranged below the support 2.
The detection mechanism 4 comprises a clamping tooth assembly 41, a left side transmission member 42, a right side transmission member 43, a horizontal air cylinder assembly 44, a vertical air cylinder assembly 45 and a distance measurement assembly 46, the clamping tooth assembly 41 is installed on the side wall of the support 2, the vertical air cylinder assembly 45 is fixedly connected to the side wall of the outer side of the left side transmission member 42, the horizontal air cylinder assembly 44 is connected to the side wall of the lower end of the right side transmission member 43 through a universal rotary joint, the left side transmission member 42 is located on one side of the right side transmission member 43, the upper end of the left side transmission member 42 is connected with the distance measurement assembly 46 through a sliding rail in a sliding mode, and the middle of the clamping tooth assembly 41.
Referring to fig. 5, support 2 includes sill bar 21, wallboard 22, support column 23, strake 24, L template 25 and crossbeam 26, bolt fixedly connected with wallboard 22 is passed through to sill bar 21's upper end, bolt fixedly connected with support column 23 is passed through at wallboard 22's both ends, the upper end fixedly connected with strake 24 of support column 23, install a plurality of L templates 25 on strake 24's the lateral wall, crossbeam 26 is located between two strakes 24, and crossbeam 26's both ends fixedly connected with L template 25, the slide rail has been seted up on strake 24's the inner wall, L template 25 passes through slide rail sliding connection strake 24, and the bolt is installed on L template 25's top, it makes L template 25 slide to slide rail relatively not to tighten the bolt, fix L template 25 on strake 24.
Referring to fig. 6-8, the left transmission member 42 and the right transmission member 43 have the same structure, the left transmission member 42 includes a transmission wheel 431, a driving wheel 432, an installation frame 433, a rail 435, a side plate 436, a limit groove 437 and a rotating motor 434, the outer side wall of the side plate 436 is fixedly connected with the rail 435, the upper surface of the rail 435 is slidably connected with a distance measuring assembly 46, the inner wall of the limit groove 437 is snap-fitted with a gravity sensor, the outer wall of the rail 435 is fixedly connected with the installation frame 433 through a bolt, one end of the side plate 436 is provided with the transmission wheel 431, and the other end is provided with the driving wheel 432, wherein the detonating cord enters the left transmission member 42 or the right transmission member 43 from one end of the driving wheel 432 in the detection mechanism 4, the rotating motor 434 drives the driving wheel 432 to rotate, thereby driving the detonating cord to move, a side plate 436 is rotatably connected to a middle shaft in the middle of the driving wheel 431 through a bearing, an inclined limiting groove 437 is formed in the upper end of the side plate 436, the left transmission piece 42 and the right transmission piece 43 are parallel to each other in the horizontal direction, an included angle of 30-60 degrees is formed between the vertical air cylinder assembly 45 and the lower bottom surface of the left transmission piece 42, and the detonating cord body 5 is located on the limiting groove 437 of the right transmission piece 43.
Referring to fig. 9, the distance measuring assembly 46 includes a sliding block 461, a top plate 462, a connecting bolt 463 and a distance measuring instrument 464, the sliding block 461 is slidably connected with a rail 435 of the left transmission member 42 through a sliding rail, an upper end of the sliding block 461 is fixedly connected with the top plate 462 through a screw, one end of the top plate 462 extends to the outside of the sliding block 461 and is lockingly connected with the connecting bolt 463 through a screw, a lower end of the connecting bolt 463 is fixedly connected with the distance measuring instrument 464 through a screw, and the distance measuring instrument 464 is M1-25.
Referring to fig. 10, the clamp tooth assembly 41 includes a driving motor 411, a first linear slideway 412, a joint block 413, a second linear slideway 414, a main cylinder 415, a ball screw 416, a clamp plate 417 and an L-shaped clamp seat 418, the first linear slideway 412 is disposed on a side wall of the bracket 2, the bracket 2 is slidably connected to the L-shaped clamp seat 418 through the first linear slideway 412, the joint block 413 is welded to a front end of the L-shaped clamp seat 418, the second linear slideway 414 is disposed on an upper surface of the joint block 413, the joint block 413 is slidably connected to the clamp plate 417 through the second linear slideway 414, the clamp plate 417 and the L-shaped clamp seat 418 are connected through the ball screw 416, one end of the ball screw 416 is connected to the driving motor 411, when a section of the detonating cord generates a firing state, the driving motor 411 drives the ball screw 416 to rotate, drives the clamp plate 417 to slide along the second linear slideway 414 and extend in a direction of the detonating cord until the detonating cord is located between two single plates, one of the plate bodies rotates relative to the main plate to tightly clamp the detonating cord, the detonating cord is divided into an entering section, a detecting section and a coiling section, the detonation range is prevented from being expanded by the detonating cord when one section of the detonating cord is ignited or exploded, the safety in the process of conveying the detonating cord is effectively improved, the lower end of the L-shaped clamping seat 418 is connected with a main cylinder 415, the main cylinder 415 is arranged on the side wall of the bracket 2, the clamping plate 417 consists of two single plate bodies and one main plate, the inner wall of the plate bodies is provided with teeth, the two plate bodies clamp the detonating cord main body 5, gaps exist between the teeth and the detonating cord main body 5, the contact area is reduced, and the, one of the plate bodies is fixedly connected with the end surface of the main plate through a screw, the other plate body is rotationally connected with the main plate through a rotating shaft, and the rotating shaft is connected with a motor, and the motor works to drive the rotating shaft to rotate, so that the clamping plates 417 are opened and closed to clamp and loosen.
Referring to fig. 11-12, the base 1 includes an explosion-proof plate 11, a main motor 12 and an axle center 13, the main motor 12 is installed at the center of the lower bottom surface of the explosion-proof plate 11, and a motor shaft of the main motor 12 is rotatably connected to the explosion-proof plate 11 through a bearing and is connected to the axle center 13 through a coupling; the shaft center 13 comprises a main shaft 131, a strip-shaped through hole 132 and a top cover 133, the main shaft 131 is provided with the vertical strip-shaped through hole 132, the top cover 133 is welded at the upper end of the main shaft 131, and the strip-shaped through hole 132 in the base 1 has a gap, so that the high heat generated by the large friction at the center of the detonating cord disc is avoided.
Example two:
referring to fig. 1-4, a tai' an pseudo density detection device for an explosion fuse comprises a base 1, a bracket 2, an explosion-proof housing 3 and a detection mechanism 4, wherein the explosion-proof housing 3 is arranged above the bracket 2, the detection mechanism 4 is arranged between the explosion-proof housing 3 and the bracket 2, and the base 1 is positioned below the bracket 2;
the detection mechanism 4 comprises a clamping tooth assembly 41, a left side transmission member 42, a right side transmission member 43, a horizontal air cylinder assembly 44, a vertical air cylinder assembly 45 and a distance measurement assembly 46, the clamping tooth assembly 41 is installed on the side wall of the support 2, the vertical air cylinder assembly 45 is fixedly connected to the side wall of the outer side of the left side transmission member 42, the horizontal air cylinder assembly 44 is connected to the side wall of the lower end of the right side transmission member 43 through a universal rotary joint, the left side transmission member 42 is located on one side of the right side transmission member 43, the upper end of the left side transmission member 42 is connected with the distance measurement assembly 46 through a sliding rail in a sliding mode, and the middle of the clamping tooth assembly 41.
Referring to fig. 5, support 2 includes sill bar 21, wallboard 22, support column 23, strake 24, L template 25 and crossbeam 26, bolt fixedly connected with wallboard 22 is passed through to sill bar 21's upper end, bolt fixedly connected with support column 23 is passed through at wallboard 22's both ends, the upper end fixedly connected with strake 24 of support column 23, install a plurality of L templates 25 on strake 24's the lateral wall, crossbeam 26 is located between two strakes 24, and crossbeam 26's both ends fixedly connected with L template 25, the slide rail has been seted up on strake 24's the inner wall, L template 25 passes through slide rail sliding connection strake 24, and the bolt is installed on L template 25's top, it makes L template 25 slide to slide rail relatively not to tighten the bolt, fix L template 25 on strake 24.
Referring to fig. 14, the left transmission member 42 and the right transmission member 43 have the same structure, the left transmission member 42 includes a transmission wheel 431, a driving wheel 432, an installation frame 433, a rail 435, a side plate 436, a limit groove 437 and a rotating motor 434, the outer side wall of the side plate 436 is fixedly connected with the rail 435, the upper surface of the rail 435 is slidably connected with a distance measuring assembly 46, the inner wall of the limit groove 437 is snap-fitted with a gravity sensor, the outer wall of the rail 435 is fixedly connected with the installation frame 433 through a bolt, one end of the side plate 436 is provided with the transmission wheel 431, and the other end is provided with the driving wheel 432, wherein the detonating cord enters the left transmission member 42 or the right transmission member 43 from one end of the driving wheel 432 in the detection mechanism 4, the rotating motor 434 drives the driving wheel 432 to rotate, thereby driving the detonating cord to move to the transmission wheel 431 along the limit groove 437, the, the upper end of the side plate 436 is provided with an inclined limiting groove 437, the vertical cylinder assembly 45 extends out and is parallel to the lower bottom surface of the left transmission member 42, the inner wall of the limiting groove 437 of the left transmission member 42 is parallel to the inner wall of the limiting groove 437 of the right transmission member 43, and the detonating cord body 5 is positioned between the limiting groove 437 of the left transmission member 42 and the limiting groove 437 of the right transmission member 43.
Referring to fig. 9, the distance measuring assembly 46 includes a sliding block 461, a top plate 462, a connecting bolt 463 and a distance measuring instrument 464, the sliding block 461 is slidably connected with a rail 435 of the left transmission member 42 through a sliding rail, an upper end of the sliding block 461 is fixedly connected with the top plate 462 through a screw, one end of the top plate 462 extends to the outside of the sliding block 461 and is lockingly connected with the connecting bolt 463 through a screw, a lower end of the connecting bolt 463 is fixedly connected with the distance measuring instrument 464 through a screw, and the distance measuring instrument 464 is M1-25.
Referring to fig. 10, the clamp tooth assembly 41 includes a driving motor 411, a first linear slideway 412, a joint block 413, a second linear slideway 414, a main cylinder 415, a ball screw 416, a clamp plate 417 and an L-shaped clamp seat 418, the first linear slideway 412 is disposed on a side wall of the bracket 2, the bracket 2 is slidably connected to the L-shaped clamp seat 418 through the first linear slideway 412, the joint block 413 is welded to a front end of the L-shaped clamp seat 418, the second linear slideway 414 is disposed on an upper surface of the joint block 413, the joint block 413 is slidably connected to the clamp plate 417 through the second linear slideway 414, the clamp plate 417 and the L-shaped clamp seat 418 are connected through the ball screw 416, one end of the ball screw 416 is connected to the driving motor 411, when a section of the detonating cord generates a firing state, the driving motor 411 drives the ball screw 416 to rotate, drives the clamp plate 417 to slide along the second linear slideway 414 and extend in a direction of the detonating cord until the detonating cord is located between two single plates, one of the plate bodies rotates relative to the main plate to tightly clamp the detonating cord, the detonating cord is divided into an entering section, a detecting section and a coiling section, the detonation range is prevented from being expanded by the detonating cord when one section of the detonating cord is ignited or exploded, the safety in the process of conveying the detonating cord is effectively improved, the lower end of the L-shaped clamping seat 418 is connected with a main cylinder 415, the main cylinder 415 is arranged on the side wall of the bracket 2, the clamping plate 417 consists of two single plate bodies and one main plate, the inner wall of the plate bodies is provided with teeth, the two plate bodies clamp the detonating cord main body 5, gaps exist between the teeth and the detonating cord main body 5, the contact area is reduced, and the, one of the plate bodies is fixedly connected with the end surface of the main plate through a screw, the other plate body is rotationally connected with the main plate through a rotating shaft, and the rotating shaft is connected with a motor, and the motor works to drive the rotating shaft to rotate, so that the clamping plates 417 are opened and closed to clamp and loosen.
Referring to fig. 13, the base 1 includes an explosion-proof plate 11, a main motor 12 and an axis 13, the main motor 12 is installed at the center of the lower bottom surface of the explosion-proof plate 11, the main motor 12 is fixedly connected with the axis 13, the axis 13 includes a mounting plate 134, a main shaft 131 and a top cover 133, a motor shaft of the main motor 12 is fixedly connected with the mounting plate 134, the mounting plate 134 is rotatably connected with the explosion-proof plate 11 through a bearing, the upper surface of the mounting plate 134 is fixedly connected with a plurality of main shafts 131 which are distributed annularly, so that the friction at the center of an explosion-proof cable disc is prevented from being large, high heat is generated, and the.
The working principle is as follows: in the first embodiment, when the data of the too safe pseudo density in the detonating cord is not detected, the detonating cord is normally transmitted in the device, the transmission wheel 431 and the driving wheel 432 are two turning angles of the detonating cord, the detonating cord is in a U shape, and two ends of the detonating cord pass through one side of the clamping plate 417 of the clamping tooth assembly 41, enter the base 1 through the clamping tooth assembly 41, and are wound on the shaft center 13 to coil the detonating cord into a disc shape;
in the second embodiment: when detecting the data of the too-safe pseudo density in the detonating cord, the detonating cord is normally transmitted in the device, because the detonating cord is too long and can not be cut off, the detecting mechanism 4 detects the too-safe pseudo density by selecting the section of detonating cord on the detecting mechanism 4 in the transmission process, the initial point and the end point of the section of detonating cord on the detecting mechanism 4 are adjusted by the left side transmission piece 42 or the right side transmission piece 43, after the adjustment is finished, the vertical air cylinder assembly 45 extends out to push the left side transmission piece 42 and is parallel to the lower bottom surface of the left side transmission piece 42, the left side transmission piece 42 inclines until the inner wall of the limiting groove 437 on the left side transmission piece 42 is parallel to the inner wall of the limiting groove 437 of the right side transmission piece 43, the horizontal air cylinder assembly 44 pushes the right side transmission piece 43 to move along the cross beam 26 until the two sides of the detonating cord contact the inner wall of the limiting groove 437, and the distance between the inner walls, clamping the detonating cord by the clamping plates 417 at two ends of the detection mechanism 4, lifting the detonating cord by 1-2mm upwards under the action of the main cylinder 415, concentrating the weight of the detonating cord at the inlet section and the coiling section onto the clamping plates 417, measuring the weight of the detonating cord at the detection section by utilizing the gravity sensor embedded in the inner wall of the limiting groove 437, and finally calculating to obtain the pseudo-density data of the detonating cord.
In summary, the following steps: the invention provides a pseudo-density detection device for an explosion wire, which selects one section of the explosion wire to carry out pseudo-density detection in the process of conveying and coiling the explosion wire, wherein the selected section of the explosion wire is any section of the explosion wire, and the explosion wire does not need to be sampled and cut off in the process of selecting and detecting, so that the integrity of the explosion wire is ensured; the explosion-proof base plate, the steel structure explosion-proof outer cover 3, the explosion-proof motor and the explosion-proof cylinder are adopted to form core parts of the device, the safety performance of the device in the operation process is improved, when a certain section of the detonating cord generates an ignition state, the clamping plate 417 fastens and clamps the detonating cord, the detonating cord is divided into an entering section, a detecting section and a coiling section, the detonation range is prevented from being expanded through the detonating cord when one section of the detonating cord is ignited or exploded, and the safety of the detonating cord in the transmission process is effectively improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention within the technical scope of the present invention, and the technical solution of the present invention should be equivalent to or changed in the technical idea of the present invention.
Claims (9)
1. The device for detecting the pseudo-density of the explosion fuse is characterized by comprising a base (1), a support (2), an explosion-proof outer cover (3) and a detection mechanism (4), wherein the explosion-proof outer cover (3) is arranged above the support (2), the detection mechanism (4) is arranged between the explosion-proof outer cover (3) and the support (2), and the base (1) is positioned below the support (2);
the detection mechanism (4) comprises a clamping tooth assembly (41), a left side transmission member (42), a right side transmission member (43), a horizontal air cylinder assembly (44), a vertical air cylinder assembly (45) and a distance measurement assembly (46), wherein the clamping tooth assembly (41) is installed on the side wall of the support (2), the vertical air cylinder assembly (45) is fixedly connected onto the side wall of the outer side of the left side transmission member (42), the horizontal air cylinder assembly (44) is connected onto the side wall of the lower end of the right side transmission member (43) through a universal rotary joint, the left side transmission member (42) is located on one side of the right side transmission member (43), the upper end of the left side transmission member (42) is slidably connected with the distance measurement assembly (46) through a sliding rail, and the middle of the clamping tooth assembly (41) clamps the detonating cord main body (5).
2. The device for detecting the pseudo-density of the detonating cord as claimed in claim 1, wherein the bracket (2) comprises a bottom rod (21), a wall plate (22), a supporting column (23), an edge strip (24), an L-shaped plate (25) and a cross beam (26), the upper end of the bottom rod (21) is fixedly connected with the wall plate (22) through a bolt, the two ends of the wall plate (22) are fixedly connected with the supporting column (23) through a bolt, the upper end of the supporting column (23) is fixedly connected with the edge strip (24), the side wall of the edge strip (24) is provided with a plurality of L-shaped plates (25), the cross beam (26) is positioned between the two edge strips (24), and the two ends of the cross beam (26) are fixedly connected with the L.
3. The pseudo-density detecting device for a detonating cord according to claim 1, the structure of left side transmission piece (42) and right side transmission piece (43) is unanimous, left side transmission piece (42) are including drive wheel (431), drive wheel (432), mounting bracket (433), track (435), curb plate (436), spacing groove (437) and rotating electrical machines (434), fixedly connected with track (435) on the lateral wall of curb plate (436), through bolt fixedly connected with mounting bracket (433) on the outer wall of track (435), drive wheel (431) are installed to the one end of curb plate (436), drive wheel (432) are installed to the other end, the axis at drive wheel (432) middle part has rotating electrical machines (434), the axis at drive wheel (431) middle part has curb plate (436) through bearing swivelling joint, spacing groove (437) that are the slope is seted up to curb plate (436) upper end.
4. The device for detecting the pseudo-density of the detonating cord as claimed in claim 1, wherein the distance measuring assembly (46) comprises a sliding block (461), a top plate (462), a connecting bolt (463) and a distance measuring instrument (464), the sliding block (461) is slidably connected with the track (435) of the left transmission member (42) through a sliding rail, the top end of the sliding block (461) is fixedly connected with the top plate (462) through a screw, one end of the top plate (462) extends to the outside of the sliding block (461) and is connected with the connecting bolt (463) through a screw thread locking manner, the lower end of the connecting bolt (463) is fixedly connected with the distance measuring instrument (464) through a screw thread, and the distance measuring instrument (464) is M1-25.
5. The device for detecting the pseudo-density of the detonating cord according to claim 1, wherein the clamp tooth assembly (41) comprises a driving motor (411), a first linear slideway (412), a connecting block (413), a second linear slideway (414), a main cylinder (415), a ball screw (416), a clamp plate (417) and an L-shaped clamp seat (418), the first linear slideway (412) is disposed on the side wall of the bracket (2), the bracket (2) is slidably connected with the L-shaped clamp seat (418) through the first linear slideway (412), the connecting block (413) is welded at the front end of the L-shaped clamp seat (418), the second linear slideway (414) is disposed on the upper surface of the connecting block (413), the connecting block (413) is slidably connected with the clamp plate (417) through the second linear slideway (414), and the clamp plate (417) and the L-shaped clamp seat (418) are connected through the ball screw (416), one end of the ball screw (416) is connected with a driving motor (411), the lower end of the L-shaped clamping seat (418) is connected with a main cylinder (415), and the main cylinder (415) is installed on the side wall of the support (2).
6. The device for detecting the pseudo-density of the detonating cord as claimed in claim 1, wherein the base (1) comprises an explosion-proof plate (11), a main motor (12) and a shaft center (13), the main motor (12) is installed at the center of the lower bottom surface of the explosion-proof plate (11), the motor shaft of the main motor (12) is rotatably connected with the explosion-proof plate (11) through a bearing and is connected with the shaft center (13) through a coupling; the shaft center (13) comprises a main shaft (131), a strip-shaped through hole (132) and a top cover (133), the main shaft (131) is provided with the vertical strip-shaped through hole (132), and the top cover (133) is welded at the upper end of the main shaft (131).
7. The device for detecting the pseudo-density of the detonating cord as claimed in claim 1, wherein the base (1) comprises a explosion-proof plate (11), a main motor (12) and a shaft center (13), the main motor (12) is installed at the center of the lower bottom surface of the explosion-proof plate (11), the shaft center (13) is fixedly connected with the main motor (12), the shaft center (13) comprises a mounting plate (134), a main shaft (131) and a top cover (133), a motor shaft of the main motor (12) is fixedly connected with the mounting plate (134), the mounting plate (134) is rotatably connected with the explosion-proof plate (11) through a bearing, the upper surface of the mounting plate (134) is fixedly connected with a plurality of main shafts (131) which are distributed annularly, and the top cover (133) is fixedly connected with the upper end of the main.
8. The device for detecting the pseudo-density of a detonating cord as claimed in claim 1, wherein the left side transmission member (42) and the right side transmission member (43) are parallel to each other in the horizontal direction, the vertical cylinder assembly (45) and the lower bottom surface of the left side transmission member (42) form an included angle of 30-60 degrees, and the detonating cord body (5) is located on the limit groove (437) of the right side transmission member (43).
9. A pseudo-density detecting device for a detonating cord as claimed in claim 1, wherein the vertical cylinder assembly (45) is extended and parallel to the lower bottom surface of the left transmission member (42), the inner wall of the limit groove (437) of the left transmission member (42) is parallel to the inner wall of the limit groove (437) of the right transmission member (43), and the main body (5) of the detonating cord is located between the limit groove (437) of the left transmission member (42) and the limit groove (437) of the right transmission member (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757705.3A CN111678837B (en) | 2020-07-31 | 2020-07-31 | Explosive fuse is with too ampere of false density detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757705.3A CN111678837B (en) | 2020-07-31 | 2020-07-31 | Explosive fuse is with too ampere of false density detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111678837A true CN111678837A (en) | 2020-09-18 |
| CN111678837B CN111678837B (en) | 2023-03-10 |
Family
ID=72438431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010757705.3A Active CN111678837B (en) | 2020-07-31 | 2020-07-31 | Explosive fuse is with too ampere of false density detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111678837B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0976364A (en) * | 1995-09-08 | 1997-03-25 | Bando Chem Ind Ltd | Apparatus for forming power transmission belt |
| CN201993294U (en) * | 2011-03-11 | 2011-09-28 | 盐城纺织职业技术学院 | Yarn density detecting device |
| CN202727534U (en) * | 2012-06-12 | 2013-02-13 | 陆新田 | Table vertical transfer device |
| CN203518907U (en) * | 2013-09-08 | 2014-04-02 | 湖北鄂电萃宇电缆有限公司 | Direct-reading type cable filling rope external diameter measuring instrument |
| CN203923050U (en) * | 2014-06-19 | 2014-11-05 | 湖北帅力化工有限公司 | The automatic curler of industrial detonating fuse |
| CN106289851A (en) * | 2016-07-18 | 2017-01-04 | 北京化工大学 | The sampler of a kind of carbon fiber multifilament threads density measurement and sampling method |
| CN206014091U (en) * | 2016-08-29 | 2017-03-15 | 雅化集团绵阳实业有限公司 | A kind of inventory winding apparatus of accurate measurement primacord |
| CN109708603A (en) * | 2019-01-28 | 2019-05-03 | 鲁普耐特集团有限公司 | A kind of fibrecord diameter and line density tester and its test method |
| CN208880796U (en) * | 2018-07-23 | 2019-05-21 | 江西赣州国泰特种化工有限责任公司 | A kind of automatic cut-to-length disconnecting device of primacord |
| CN110595942A (en) * | 2019-09-18 | 2019-12-20 | 江苏兴达钢帘线股份有限公司 | Linear density detection device for steel cord |
| CN209841599U (en) * | 2019-04-02 | 2019-12-24 | 中国工程物理研究院化工材料研究所 | Weighing device and PBX explosive column automatic density tester |
| CN210632652U (en) * | 2019-07-22 | 2020-05-29 | 莱芜钢铁集团电子有限公司 | Plate thickness automatic detection device based on steel rolling production line |
| CN111398092A (en) * | 2020-02-24 | 2020-07-10 | 东华大学 | Cheese winding density measuring method and device |
-
2020
- 2020-07-31 CN CN202010757705.3A patent/CN111678837B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0976364A (en) * | 1995-09-08 | 1997-03-25 | Bando Chem Ind Ltd | Apparatus for forming power transmission belt |
| CN201993294U (en) * | 2011-03-11 | 2011-09-28 | 盐城纺织职业技术学院 | Yarn density detecting device |
| CN202727534U (en) * | 2012-06-12 | 2013-02-13 | 陆新田 | Table vertical transfer device |
| CN203518907U (en) * | 2013-09-08 | 2014-04-02 | 湖北鄂电萃宇电缆有限公司 | Direct-reading type cable filling rope external diameter measuring instrument |
| CN203923050U (en) * | 2014-06-19 | 2014-11-05 | 湖北帅力化工有限公司 | The automatic curler of industrial detonating fuse |
| CN106289851A (en) * | 2016-07-18 | 2017-01-04 | 北京化工大学 | The sampler of a kind of carbon fiber multifilament threads density measurement and sampling method |
| CN206014091U (en) * | 2016-08-29 | 2017-03-15 | 雅化集团绵阳实业有限公司 | A kind of inventory winding apparatus of accurate measurement primacord |
| CN208880796U (en) * | 2018-07-23 | 2019-05-21 | 江西赣州国泰特种化工有限责任公司 | A kind of automatic cut-to-length disconnecting device of primacord |
| CN109708603A (en) * | 2019-01-28 | 2019-05-03 | 鲁普耐特集团有限公司 | A kind of fibrecord diameter and line density tester and its test method |
| CN209841599U (en) * | 2019-04-02 | 2019-12-24 | 中国工程物理研究院化工材料研究所 | Weighing device and PBX explosive column automatic density tester |
| CN210632652U (en) * | 2019-07-22 | 2020-05-29 | 莱芜钢铁集团电子有限公司 | Plate thickness automatic detection device based on steel rolling production line |
| CN110595942A (en) * | 2019-09-18 | 2019-12-20 | 江苏兴达钢帘线股份有限公司 | Linear density detection device for steel cord |
| CN111398092A (en) * | 2020-02-24 | 2020-07-10 | 东华大学 | Cheese winding density measuring method and device |
Non-Patent Citations (1)
| Title |
|---|
| 国家技术监督局: "GB/T13224-91 工业导爆索试验方法", 《GB/T13224-91 工业导爆索试验方法》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111678837B (en) | 2023-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101502911B (en) | Friction welding apparatus | |
| CN111678837B (en) | Explosive fuse is with too ampere of false density detection device | |
| CN111162431B (en) | Cable connecting device | |
| CN208840420U (en) | Spring production machine | |
| CN108332699A (en) | A kind of detection device of the bridge expanssion joint based on bridge security performance | |
| WO1998031499A1 (en) | Apparatus and method for welding and inspecting coiled tubing | |
| CN213239812U (en) | Retreaded tire wear resistance detection device | |
| CN203875475U (en) | Continuous drive vertical type friction welding machine | |
| CN210125749U (en) | Wheel drilling device | |
| CN105417271B (en) | Iron tower of power transmission line stake actinobacillus device and its construction method | |
| DE3484506D1 (en) | DEVICE FOR DETECTING THE SPEED OF AN ELECTRIC MOTOR. | |
| JPS55153633A (en) | Detecting and correcting method for rotating property of steel cord | |
| CN115318974A (en) | S-shaped bending device for heating wire of protector | |
| CN108539556A (en) | A kind of production technology of front deck bundle assembly | |
| CN212008124U (en) | Tensile property detection device for power cable production | |
| CN209740577U (en) | Rope guide and short-wheelbase electric capstan with same | |
| CN211083557U (en) | Video snapshot analysis device | |
| CN210236555U (en) | Photovoltaic module film coil stock unwinding device | |
| CN208723696U (en) | A kind of fixing tool and detection device of driving motor | |
| CN105293163B (en) | Iron tower of power transmission line stake actinobacillus device and its construction method | |
| CN212121187U (en) | Air bag igniter | |
| CN206654677U (en) | Ocean winch row's cable translational speed and displacement compound test device | |
| CN117805421B (en) | Large-diameter cable sampling and cutting device and large-diameter cable sampling method | |
| CN205906832U (en) | Synchro control device and electric propulsion engineering vehicle of vehicle and cable | |
| CN107063886A (en) | Bellows strength test system and method for testing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |