CN209957669U

CN209957669U - Emulsion explosive brisance explosive column cutting and pressing device for improving density of explosive cartridge

Info

Publication number: CN209957669U
Application number: CN201920685020.5U
Authority: CN
Inventors: 黄少敏; 胡祖军; 黄晖; 余孟龙
Original assignee: Jiangxi Weiyuan Industrial Equipment LLC
Current assignee: Jiangxi Weiyuan Industrial Equipment LLC
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-17
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses an improve emulsion explosive brimming grain pressure cutting ware of cartridge density, including steel pipe, limiting plate and brimming fiber container, the upper end welded fastening of steel pipe has the support frame, the outside winding of connecting rod has the spring, the limiting plate passes through the welded mode to be fixed at the inboard lower extreme of support frame, the lower extreme of push rod is fixed with the push pedal that thickness is 2mm through the welded mode, the outside integration of protection ring is fixed with the installation piece, the clamping bar passes through the damping axle and constitutes revolution mechanic with the installation piece, the inboard surface embedding of splint installs spacing pearl, the brimming fiber container is located the below of steel pipe. This emulsion explosive brisance explosive column cutting depressor of improvement cartridge density, the explosive column density of packing out is even, can not have the space, and the lead column face after the test is level and smooth, and the error of test value is little, need not retest, practices thrift explosive, lead column, detonator, improves work efficiency, has reduced intensity of labour.

Description

Emulsion explosive brisance explosive column cutting and pressing device for improving density of explosive cartridge

Technical Field

The utility model relates to the technical field of mechanical engineering, in particular to an emulsion explosive brisance explosive column cutting and pressing device for improving the density of explosive sticks.

Background

The large-diameter high-intensity explosive column is manufactured by cutting an emulsion explosive cartridge, digging the explosive into a high-intensity paper tube after weighing and peeling by using a steel ruler, placing a paper sheet when the dosage in the paper tube is weighed to 50 g, placing a lead column into the paper tube, clinging to the height of 90mm, taking out the lead column, cutting off the redundant paper tube and finishing the manufacture of the large-diameter high-intensity explosive column;

the inhomogeneous condition of cartridge density exists during present operation gimmick preparation, and the lead column face after the test can be on one side partially, and the range of test value is big, and the fierce cartridge is made to the retest with the cartridge once more, still needs a lead column and a detonator simultaneously, and work efficiency is low, and intensity of labour is big, consequently, the utility model provides an improve emulsion explosive fierce cartridge cutting-pressing ware of cartridge density to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve emulsion explosive brimming grain pressure cutting ware of cartridge density to there is the inhomogeneous condition of cartridge density when solving the present operation gimmick preparation that proposes in the above-mentioned background art, the lead column face after the test can be on one side partially, and the range of test value is big, and the retest needs to be done the brimming grain with the cartridge once more, still needs a lead column and a detonator simultaneously, and work efficiency is low, the big problem of intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve emulsion explosive brimming charge pressure cutting ware of cartridge density, includes steel pipe, limiting plate and brimming fiber container, the upper end welded fastening of steel pipe has the support frame, and the middle part of support frame runs through there is the connecting rod, the outside winding of connecting rod has the spring, and the lower extreme of spring is fixed with the protection ring, the limiting plate is fixed at the inboard lower extreme of support frame through the welded mode, and the middle part slidable mounting of limiting plate has the push rod, the lower extreme of push rod is fixed with the push pedal that thickness is 2mm through the welded mode, the outside integration of protection ring is fixed with the installation piece, and the inside block of installation piece installs the clamping bar, the clamping bar passes through damping axle and installation piece constitution revolution mechanic, and the inner fixedly connected with splint of clamping bar, the embedded spacing pearl of installing of the inboard surface of splint, the brimming fiber container is located the below of steel pipe, and the length dimension of the steel pipe is 80mm, and the thickness dimension of the steel pipe is 1.5 mm.

Preferably, the vertical cross-section of connecting rod is "T" type structure, and the connecting rod constitutes sliding construction with the support frame to the connecting rod sets up about the vertical central line bilateral symmetry of steel pipe, and the vertical cross-section of the lower extreme lateral wall of steel pipe is the triangle-shaped structure moreover.

Preferably, the length of the push rod is 100mm, the central line of the push rod and the central line of the push plate are overlapped, and the outer diameter of the push plate and the inner diameter of the steel pipe are 59mm and 60mm respectively.

Preferably, the rotation angle range of the clamping rod is 0-180 degrees, the clamping rod is arranged in a central symmetry mode around the protection ring, the inner diameter size of the protection ring is equal to the outer diameter size of the steel pipe, and the lower end face of the protection ring protrudes out of the lower end face of the steel pipe.

Preferably, the splint are of an arc structure, the limiting beads on the inner side of the splint are attached to the outer surface of the violent paper tube, and the limiting beads are of a rolling structure on the splint.

Compared with the prior art, the beneficial effects of the utility model are that: the explosive column cutting and pressing device for the emulsion explosive with high brisance for improving the density of the explosive roll has the advantages that the density of the loaded explosive column is uniform, no gap exists, the surface of a lead column after testing is flat, the error of a testing value is small, the retest is not needed, the explosive, the lead column and the detonator are saved, the working efficiency is improved, and the labor intensity is reduced;

1. the explosive can be quantitatively measured through the steel pipe, and the explosive is filled in the steel pipe, so that the density of the loaded explosive column is uniform, and no gap is formed;

2. the explosive is pushed into the high-intensity paper tube through the push rod and the push plate at one time, so that the lead column can be placed into the paper tube without deviation, the surface of the tested lead column is smooth, the error of a test value is small, and the explosive, the lead column and the detonator are saved without retesting;

3. the part that is the triangle-shaped structure to the vertical cross-section of steel pipe lower extreme lateral wall through the protection ring shelters from, has avoided the steel pipe to cause the problem of accidental injury to the staff, and the lower extreme at the steel pipe is fixed with the brisance fiber container through splint to the convenient surely pressure of explosive simultaneously, and the cooperation has made things convenient for and has pushed the explosive in the brisance fiber container, improves work efficiency, has reduced intensity of labour.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the clamping plate and the clamping rod of the present invention.

In the figure: 1. a steel pipe; 2. a support frame; 3. a connecting rod; 4. a spring; 5. a guard ring; 6. a limiting plate; 7. a push rod; 8. pushing the plate; 9. a damping shaft; 10. mounting blocks; 11. a clamping bar; 12. a splint; 13. a limiting bead; 14. a high-strength paper tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an emulsion explosive high-intensity explosive column cutting and pressing device for improving the density of explosive cartridges comprises a steel pipe 1, a support frame 2, a connecting rod 3, a spring 4, a protection ring 5, a limiting plate 6, a push rod 7, a push plate 8, a damping shaft 9, an installation block 10, a clamping rod 11, a clamping plate 12, a limiting bead 13 and a high-intensity paper tube 14, wherein the support frame 2 is fixedly welded at the upper end of the steel pipe 1, the connecting rod 3 penetrates through the middle part of the support frame 2, the spring 4 is wound on the outer side of the connecting rod 3, the protection ring 5 is fixedly arranged at the lower end of the spring 4, the limiting plate 6 is fixedly arranged at the lower end of the inner side of the support frame 2 in a welding manner, the push rod 7 is slidably arranged at the middle part of the limiting plate 6, the push plate 8 with the thickness of 2mm is fixedly arranged at the lower end of the push rod 7 in a welding manner, the installation block 10 is integrally fixed at the outer side, the inner end of the clamping rod 11 is fixedly connected with a clamping plate 12, a limiting bead 13 is embedded in the surface of the inner side of the clamping plate 12, a high-strength paper tube 14 is positioned below the steel tube 1, the length of the steel tube 1 is 80mm, and the thickness of the steel tube 1 is 1.5 mm;

as shown in fig. 1, the vertical section of the connecting rod 3 is of a T-shaped structure, the connecting rod 3 and the support frame 2 form a sliding structure, the connecting rod 3 is arranged in bilateral symmetry about the vertical center line of the steel pipe 1, the vertical section of the side wall of the lower end of the steel pipe 1 is of a triangular structure, so that explosive can be conveniently cut and pressed, the length of the push rod 7 is 100mm, the center line of the push rod 7 and the center line of the push plate 8 are superposed, the outer diameter of the push plate 8 and the inner diameter of the steel pipe 1 are respectively 59mm and 60mm, and the push plate 8 can stably push out the explosive in the steel pipe 1;

as shown in fig. 1 and 2, the range of the rotation angle of the clamping rod 11 is 0-180 degrees, the clamping rod 11 is arranged in a central symmetry manner about the protection ring 5, the inner diameter of the protection ring 5 is equal to the outer diameter of the steel pipe 1, the lower end face of the protection ring 5 protrudes out of the lower end face of the steel pipe 1, and the phenomenon that the lower end of the steel pipe 1 causes accidental injury to operators is avoided.

The working principle is as follows: when the emulsion explosive brimming cartridge pressure cutting device for improving cartridge density is used, firstly, a 50mm cartridge is cut at the middle part of a cartridge, the cartridge is faced upwards, the steel pipe 1 is cut and pressed down, because the vertical section of the side wall at the lower end of the steel pipe 1 is triangular, the resistance on the steel pipe 1 during operation is reduced, the cutting and pressing operation is facilitated, then the clamping rod 11 is rotated to the vertical state, the upper end of the brimming paper cylinder 14 is inserted into the inner side of the clamping plate 12, then the push plate 8 is pushed to slide in the steel pipe 1 through the push rod 7, the explosive is pushed into the brimming paper cylinder 14 after the skin is removed by weighing, because the length of the push rod 7 is greater than the length size of the steel pipe 1, the explosive in the steel pipe 1 is completely pushed out, then the weighed redundant explosive is scraped, then the paper sheet is placed, the lead column is placed into the paper cylinder, the hanging is pressed to the height of 90mm, then the lead column is taken out, the redundant paper cylinder is, at this moment, the explosive column with high brisance is made, the friction force between the paper tube with high brisance 14 and the clamping plate 12 is reduced through the limiting beads 13, the paper tube with high brisance 14 is convenient to clamp and take out, the explosive is convenient to stably push into the paper tube with high brisance 14, the protection ring 5 can slide to the lower end of the steel tube 1 through the support of the spring 4 on the protection ring 5, the phenomenon that the lower end of the steel tube 1 causes accidental injury to operators is avoided, the safety in the use process is ensured, and the method is the use method of the explosive column with high brisance cutting and pressing device for the emulsion explosive with high cartridge density.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an improve emulsion explosive brisance grain of cartridge density and cut depressor, includes steel pipe (1), limiting plate (6) and brisance fiber container (14), its characterized in that: the upper end welded fastening of steel pipe (1) has support frame (2), and the middle part of support frame (2) runs through and has connecting rod (3), the outside winding of connecting rod (3) has spring (4), and the lower extreme of spring (4) is fixed with protection ring (5), limiting plate (6) are fixed at the inboard lower extreme of support frame (2) through the welded mode, and the middle part slidable mounting of limiting plate (6) has push rod (7), the lower extreme of push rod (7) is fixed with push pedal (8) that thickness is 2mm through the welded mode, the outside integration of protection ring (5) is fixed with installation piece (10), and the inside block of installation piece (10) installs clamping bar (11), clamping bar (11) constitute revolution mechanic through damping axle (9) and installation piece (10), and the inner fixedly connected with splint (12) of clamping bar (11), the embedded spacing pearl (13) of installing in the inboard surface of splint (12), the brisance fiber container (14) are located the below of steel pipe (1), and the length dimension of steel pipe (1) is 80mm to the thickness dimension 1.5mm of steel pipe (1).

2. The explosive high explosive column pressure cutter for improving the density of the explosive cartridge according to claim 1, which is characterized in that: the vertical cross section of connecting rod (3) is "T" type structure, and connecting rod (3) and support frame (2) constitute sliding structure to connecting rod (3) set up about the vertical central line bilateral symmetry of steel pipe (1), and the vertical cross section of the lower extreme lateral wall of steel pipe (1) is the triangle-shaped structure moreover.

3. The explosive high explosive column pressure cutter for improving the density of the explosive cartridge according to claim 1, which is characterized in that: the length of the push rod (7) is 100mm, the center line of the push rod (7) and the center line of the push plate (8) are overlapped, and the outer diameter of the push plate (8) and the inner diameter of the steel pipe (1) are 59mm and 60mm respectively.

4. The explosive high explosive column pressure cutter for improving the density of the explosive cartridge according to claim 1, which is characterized in that: the rotation angle range of the clamping rod (11) is 0-180 degrees, the clamping rod (11) is arranged in a central symmetry mode relative to the protection ring (5), the inner diameter size of the protection ring (5) is equal to the outer diameter size of the steel pipe (1), and the lower end face of the protection ring (5) protrudes out of the lower end face of the steel pipe (1).

5. The explosive high explosive column pressure cutter for improving the density of the explosive cartridge according to claim 1, which is characterized in that: the clamping plate (12) is of an arc-shaped structure, the limiting beads (13) on the inner side of the clamping plate (12) are attached to the outer surface of the violent paper tube (14), and the limiting beads (13) are of a rolling structure on the clamping plate (12).