CN211111785U - Detonator production medium-pressure powder device - Google Patents
Detonator production medium-pressure powder device Download PDFInfo
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- CN211111785U CN211111785U CN201921434003.0U CN201921434003U CN211111785U CN 211111785 U CN211111785 U CN 211111785U CN 201921434003 U CN201921434003 U CN 201921434003U CN 211111785 U CN211111785 U CN 211111785U
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Abstract
The utility model relates to a medium-pressure explosive device for detonator production, which belongs to the field of civil explosion detonator production, and comprises a bearing platform and a fixed platform, wherein the fixed platform is positioned vertically above the bearing platform, and a plurality of vertically arranged support rods are arranged between the fixed platform and the bearing platform; the pressure column is vertically arranged and fixedly connected to the fixed platform; the pressure plate is horizontally arranged between the fixed table and the bearing table, the telescopic end of the pressure column extends downwards and penetrates through the fixed table to be fixedly connected with the upper surface of the pressure plate, a plurality of vertically arranged medicine pressing rods are vertically arranged below the pressure plate, and a plurality of height limiting columns used for limiting the downward moving height of the pressure plate are also arranged vertically below the pressure plate; one end of the mould access passage extends outwards, and the other end of the mould access passage faces the pressure plate; and the manipulator drives the mold to move between the mold access passage and the pressing plate. The device can accurately control the height of the explosive in the extrusion detonator, so that the quality of the produced detonator is stable.
Description
Technical Field
The utility model belongs to civilian explodes detonator production field, concretely relates to detonator production middling pressure powder device.
Background
The detonator is a main initiation material in blasting engineering and has the function of generating initiation energy to initiate various explosives, detonating cords and detonating tubes. In the process of detonator production, explosives are required to be filled into a detonator, and then a reinforcing cap or a delay body is arranged to prepare a basic detonator. After the explosive is filled into the detonator, the explosive filled in the detonator needs to be extruded, so that the explosive is compacted in the detonator, the explosive in the detonator reaches the rated quantity, and the manufactured detonator can reach corresponding power after being detonated.
There is some pressure powder device in present detonator production, but its pressure powder effect is unsatisfactory, because in detonator production not once charge and pressure powder just can accomplish, often need carry out a lot of pressure powder, but when carrying out a lot of pressure powder again through current pressure powder device, because the height of pressing the powder post can't be controlled, the condition that the pressure powder is not tight or the pressure powder is excessive etc. often appears to lead to the detonator yield of production to be low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a detonator device of pressing in production, can accurately control the height of explosive in the extrusion detonator through this device for produce detonator quality homogeneous after many times powder charge and fill out the powder, the yield is high.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a medium-pressure explosive device for detonator production comprises a horizontally arranged bearing table and a horizontally arranged fixing table, wherein the fixing table is positioned vertically above the bearing table, a plurality of vertically arranged support rods are arranged between the fixing table and the bearing table, and two ends of the plurality of support rods are respectively fixedly connected with the fixing table and the bearing table; the pressure column is vertically arranged and is fixedly connected to the fixed platform; the pressure plate is horizontally arranged between the fixed table and the bearing table, the telescopic end of the pressure column extends downwards and penetrates through the fixed table to be fixedly connected with the upper surface of the pressure plate, the pressure column controls the pressure plate to move up and down between the fixed table and the bearing table, a plurality of vertically arranged medicine pressing rods are vertically arranged below the pressure plate, the top ends of the medicine pressing rods are fixedly connected with the lower surface of the pressure plate, a plurality of height limiting columns used for limiting the downward moving height of the pressure plate are also vertically arranged below the pressure plate, and the bottom ends of the height limiting columns are connected with the bearing table; the die access channel is fixedly connected to the bearing table, one end of the die access channel extends outwards to the outside of the bearing table, and the other end of the die access channel faces the pressure plate; and the output end of the manipulator moves on the mold access passage and the bearing table, and the manipulator drives the mold to move between the mold access passage and the vertical lower part of the pressing plate.
The utility model has the advantages that: drive mould to clamp plate below through the manipulator, through pressure column drive clamp plate downstream, drive and press during the detonator on the powder pole enters into the mould, to the explosive extrusion in the detonator, form and press the powder operation, simultaneously when the clamp plate downstream, the bottom surface of clamp plate and the top contact of limit for height post, inject the height that the clamp plate moved downstream through the limit for height post, thereby can accurate control press the powder height, can avoid the clamp plate because the unstable excessive condition of pushing down that appears of drive, it is excessive to avoid the explosive extrusion in the detonator, improve the quality stability of the detonator of production.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the bottom end of the height limiting column is provided with a fixed seat, the fixed seat is fixedly connected with the upper surface of the bearing table, and the bottom end of the height limiting column is in threaded connection with the fixed seat.
The beneficial effect of adopting the further scheme is that: can maintain and change the limit for height post, can adapt to the needs of the detonator production of different model sizes simultaneously, adjust the pressure powder height through changing the limit for height post.
Furthermore, the top end of the height limiting column is provided with a top block, the top end of the height limiting column is provided with an internal thread groove, the top block is provided with a fixing bolt, and the top block is in threaded connection with the top end of the height limiting column through the matching of the fixing bolt and the internal thread groove.
The beneficial effect of adopting the further scheme is that: can protect limit for height post, when the kicking block damages, can quick replacement kicking block.
Further, the fixed station with still be equipped with a supporting bench between the clamp plate, the setting of supporting bench level, many the top of bracing piece is passed behind the supporting bench, passes the fixed station again, and with fixed station fixed connection, be equipped with the opening that link up from top to bottom on the supporting bench, it is right to be equipped with in the opening internal fixation the clamp plate provides the cushion socket of cushioning effect.
The beneficial effect of adopting the further scheme is that: can form the buffering to clamp plate rebound, contact with the fixed station when avoiding clamp plate rebound, improve this device's life.
Furthermore, a first push rod which is vertically arranged is arranged at the bottom end of the pressure column, the top end of the first push rod is fixedly connected with the telescopic end of the pressure column, the pressure column controls the first push rod to move up and down, and the bottom end of the first push rod sequentially slides to penetrate through the fixed table and the buffer seat and then is fixedly connected with the upper surface of the pressing plate.
The beneficial effect of adopting the further scheme is that: the pressing plate is driven to move up and down.
Furthermore, a first extension support table extends outwards from the side edge of the bearing table, and the mold access channel is fixedly connected to the first extension support table; the mold access passage comprises two opposite strip-shaped vertical plates, and the bottom ends of the two opposite vertical plates are fixedly connected to the first extension supporting platform.
The beneficial effect of adopting the further scheme is that: the entering and the moving out of the mould are convenient.
Further, the manipulator includes cylinder, second push rod and is used for carrying the sliding seat of mould, the one end of second push rod with the flexible end fixed connection of cylinder, the other end of second push rod with sliding seat fixed connection, the sliding seat slides and establishes the plummer with on the mould access way, the cylinder drives the sliding seat is in the vertical below of clamp plate with round trip movement between the mould access way, outwards extend on one side of plummer have the second to extend the brace table, cylinder fixed connection is in the second extends on the brace table.
The beneficial effect of adopting the further scheme is that: the die is moved through the sliding seat, the die is convenient and fast, and meanwhile, the frequency is conveniently adjusted to be matched with the pressure column through the driving of the air cylinder.
Further, still fixedly on the plummer be equipped with the backup pad of vertical setting, fixedly connected with fixed plate in the backup pad, fixedly connected with is used for detecting the detection sensor that the clamp plate whether moves down on the fixed plate.
The beneficial effect of adopting the further scheme is that: whether can detect the clamp plate and have the downstream, avoid appearing not pressing the condition of medicine.
Furthermore, the bearing platform further comprises a square frame body, and the top end of the square frame body is fixedly connected with the lower surface of the bearing platform.
The beneficial effect of adopting the further scheme is that: do benefit to and form supporting role to the plummer, with outside assembly line conveyer belt looks adaptation simultaneously.
Furthermore, the bottom four corners of square support body is equal fixedly connected with and connects the base, and is a plurality of all be equipped with a plurality of bolted connection holes on connecting the base.
The beneficial effect of adopting the further scheme is that: conveniently firmly fix whole device subaerial, avoid pressing the medicine in-process device to appear removing.
Drawings
Fig. 1 is a front view of the medicine pressing device of the present invention;
FIG. 2 is a left side view of the pressing device of the present invention;
fig. 3 is a cross-sectional view of the AA surface of the pressing device of the present invention;
fig. 4 is a schematic view of the usage state of the pressing device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. square frame body, 2, connection base, 3, plummer, 4, bracing piece, 5, brace table, 6, fixed station, 7, pressure column, 8, connecting plate, 9, first push rod, 10, buffer seat, 11, clamp plate, 12, pressure powder pole, 13, limit for height post, 14, kicking block, 15, detection sensor, 16, fixing base, 17, first extension brace table, 18, mould access way, 19, sliding seat, 20, second extension brace table, 21, cylinder, 22, backup pad, 23, fixed plate, 24, bolted connection hole, 25, second push rod, 26, detonator, 27, the mould.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1-3, the present embodiment provides a medium-pressure explosive device for detonator production, which comprises a square frame body 1, a fixing table 6, a pressure column 7, a pressure plate 11, a mold access passage 18 and a manipulator.
The top end fixedly connected with plummer 3 of square support body 1, plummer 3 level sets up, and wherein plummer 3 is square, bears mould 27 when plummer 3 is used for pressing medicine. 6 levels of fixed station set up in the vertical top of plummer 3, wherein fixed station 6 is square, be equipped with 4 bracing pieces 4 of vertical setting between fixed station 6 and the plummer 3, four bracing pieces 4 distribute in the four corners of fixed station 6 and plummer 3, 4 bracing pieces 4's bottom and plummer 3 fixed connection, fixed station 6 is passed on 4 bracing pieces 4's top, and with 6 fixed connection of fixed station, wherein leave the space between plummer 3 and the fixed station 6 and be used for pressing the medicine operation. The pressure column 7 is vertically arranged, and the bottom end of the pressure column 7 is provided with a connecting plate 8 which is fixedly connected on the fixed table 6 through the connecting plate 8.
The clamp plate 11 level sets up, and clamp plate 11 is located between fixed station 6 and the plummer 3, the flexible end downwardly extending of pressure column 7 and pass fixed station 6 back and be connected with the upper surface fixed connection of clamp plate 11, and pressure column 7 control clamp plate 11 reciprocates between fixed station 6 and plummer 3, and wherein pressure column 7 is through pneumatic control, and through increasing the pressure promotion clamp plate 11 downstream in the pressure column 7, and after pressure column 7 internal pressure reduced, control clamp plate 11 moved upwards.
The vertical below of clamp plate 11 is equipped with the pressure powder pole 12 of many vertical settings, and a plurality of pressure powder poles 12 become array distribution, and the top of pressing powder pole 12 and the lower fixed surface of clamp plate 11 are connected, and when clamp plate 11 downstream, the drive is pressed powder pole 12 and is removed downwards, to the explosive extrusion in detonator 26 for the explosive is extruded tightly really. The vertical below of clamp plate 11 still is equipped with 4 limit for height posts 13 that are used for restricting clamp plate 11 downward movement height, 4 limit for height posts 13 become the rectangular distribution, the vertical setting of limit for height post 13, limit for height post 13's bottom is connected with plummer 3, clamp plate 11 downstream back, clamp plate 11's bottom surface and limit for height post 13's top contact, thereby restrict 11 mechanical downstream of clamp plate through limit for height post 13, can adjust the pressure powder height through limit for height post 13, make the explosive in the detonator 26 avoid being extrudeed excessively, can guarantee the explosive height in the detonator 26 of production again simultaneously and all keep unanimously, improve product stability.
The mould access way 18 is fixedly connected to one side of the bearing table 3, one end of the mould access way 18 extends outwards and is communicated with a conveying belt on a production line, so that a mould 27 conveyed on the conveying belt can enter the mould access way 18, and the other end of the mould access way 18 faces the pressing plate 11, so that the mould 27 can be conveyed below the pressing plate 11 to perform medicine pressing operation. The output end of the manipulator moves on the mold access passage 18 and the bearing table 3 to drive the mold to move between the vertical lower parts of the mold access passage 18 and the pressing plate 11, after the mold 27 enters one end of the mold access passage 18, the manipulator drives the mold 27 to move to the vertical lower part of the pressing plate 11 from the mold access passage 18, the medicine is pressed, after the medicine pressing is completed, the manipulator pushes the mold 27 into the mold access passage 18 from the lower part of the pressing plate 11, and the mold 27 is pushed to exit from the device to enter the production line conveying belt.
Specifically, the bottom of limit for height post 13 is equipped with fixing base 16 in this embodiment, wherein fixing base 16 is two, two fixing bases 16 all are connected with the last fixed surface of plummer 3, 4 the bottom of limit for height post 13 respectively with two fixing base 16 threaded connection, wherein be equipped with the screw rod of the vertical setting that makes progress on fixing base 16, the bottom mounting of limit for height post 13 is equipped with the nut, make limit for height post 13 threaded connection on fixing base 16 through nut and screw rod cooperation, can conveniently change limit for height post 13, can be suitable for the production of different model size detonator 26.
Specifically, limit for height post 13's top is equipped with kicking block 14 in this embodiment, through kicking block 14 and the contact of clamp plate 11, can protect limit for height post 13, and limit for height post 13's top is equipped with the internal thread groove, is equipped with fixing bolt on the kicking block 14, and kicking block 14 passes through fixing bolt and the top of internal thread groove cooperation threaded connection at limit for height post 13, can change kicking block 14 convenient fast after kicking block 14 damages. Wherein the kicking block 14 is "Z" style of calligraphy, can improve the bearing capacity for the life of kicking block 14 is longer.
Specifically, still be equipped with a supporting bench 5 between fixed station 6 and the clamp plate 11 in this embodiment, a supporting bench 5 level sets up, wherein a supporting bench 5 is square, a supporting bench 5 is the same with fixed station 6's size, after a supporting bench 5 is passed on the top of many spinal branchs vaulting pole 4, pass fixed station 6 again, and with fixed station 6 fixed connection, the through mouth that link up about being equipped with on a supporting bench 5, the through mouth internal fixation is equipped with and is used for providing cushioning effect's cushion socket 10 to clamp plate 11, when clamp plate 11 upwards removes, cushion socket 10 can improve cushioning effect for clamp plate 11, improve the life of this device. Wherein the buffer seat 10 is made of graphite material.
Specifically, the bottom of pressure column 7 is equipped with the first push rod 9 of vertical setting in this embodiment, and the top of first push rod 9 and the flexible end fixed connection of pressure column control first push rod 9 through pressure column 7 and reciprocate, and the bottom of first ejector pad slides in proper order and passes fixed station 6 and cushion 10 back, and with the last fixed surface of clamp plate 11 and be connected, along with reciprocating of first push rod 9, drives clamp plate 11 and reciprocates. The distance of the up and down movement of the pressing plate 11 can be conveniently controlled.
Specifically, in this embodiment, a first extension support platform 17 extends outwards from the side edge of the susceptor 3, and the mold access passage 18 is fixedly connected to the first extension support platform 17; the mold access passage 18 includes two opposite long-strip-shaped risers, the bottom ends of the two opposite long-strip-shaped risers are fixedly connected to the first extension support platform 17, an opening for mold access is formed in one side of the riser far away from the bearing platform 3, and the moving direction of the mold 27 is limited by the two long-strip-shaped risers.
Specifically, in this embodiment, the manipulator includes cylinder 21, second push rod 25 and the sliding seat 19 that is used for carrying mould 27, the one end of second push rod 25 and the flexible fixed connection of cylinder 21, cylinder 21 stretches out and retracts through pneumatic control second push rod 25 relative to cylinder 21, the other end of second push rod 25 and sliding seat 19 fixed connection, sliding seat 19 slides and establishes between two risers of plummer 3 and mould access way 18, along with stretching out and retracting of cylinder 21 drive second push rod 25, drive sliding seat 19 and move back and forth between the vertical below of clamp plate 11 and mould access way 18, thereby drive mould 27 and remove, outwards extend on one side of plummer 3 has second extension brace table 20, cylinder 21 fixed connection extends on brace table 20 for the second. The sliding seat 19 includes a rectangular bottom plate and two side plates, the two side plates are respectively fixedly connected with two ends of the base, and one end of the second push rod 25 far away from the cylinder 21 is fixedly connected with one side plate. So that the mould 27 rests on the bottom plate, being delimited by the two side plates.
Specifically, the fixed backup pad 22 that is equipped with vertical setting still on plummer 3 in this embodiment, backup pad 22 is located the below of clamp plate 11, wherein backup pad 22 is located between cylinder 21 and the sliding seat 19, be equipped with the breach that is used for second push rod 25 to pass on the backup pad 22, a fixedly connected with fixed plate 23 on the backup pad 22, fixedly connected with is used for detecting whether detection sensor 15 of clamp plate 11 downstream on the fixed plate 23, detection sensor 15's sense terminal is towards sliding seat 19, when sliding seat 19 pulling mould 27 to detection sensor 15 dead ahead, detect whether clamp plate 11 downstream through detection sensor 15, whether have to press the medicine operation, when not pressing the medicine operation, detection sensor 15 detects the back and in time feeds back the warning suggestion, wherein detection sensor 15 is infrared sensor, for prior art.
The equal fixedly connected with in bottom of square support body 1 connects base 2, all is equipped with 4 bolted connection holes 24 on 4 connection bases 2, can fix square support body 1 subaerial through the cooperation of bolt and bolted connection hole 24, avoids square support body 1 to remove.
It should be noted that, wherein this mould 27 transfer device still includes P L C control system, P L C control system is connected with pressure column 7, cylinder 21 and detection sensor 15 electricity, through P L C control system coordination, realizes that high-efficient orderly moves mould 27 to clamp plate 11 below, and clamp plate 11 moves down to the explosive extrusion in the detonator 26 in the mould 27, moves out this device again after the extrusion is accomplished simultaneously the utility model discloses pressure column 7, cylinder 21 and detection sensor 15 are prior art, detection sensor 15 can detect simultaneously when there is mould 27 in clamp plate 11 below, can detect whether push down of clamp plate 11, when push down does not appear in clamp plate 11, can in time transmit P L C control system warning suggestion.
When the embodiment is used specifically, as shown in fig. 4, when a mechanical arm of an external production line moves a mold 27 to a sliding seat 19 in a mold access passage 18, an air cylinder 21 drives a second push rod 25 to retract, and drives the sliding seat 19 to move to a position below a pressing plate 11, after the sliding seat 19 drives the mold 27 to move to a position below the pressing plate 11, a pressure column 7 drives a first push rod 9 to extend downwards, and drives the pressing plate 11 to move downwards, a pressure powder rod 12 is placed in a detonator 26 placed on the mold 27, and simultaneously the pressing plate 11 moves downwards to contact with a top block 14, and keeps 1-2s, and extrudes explosive in the detonator 26, after extrusion, the pressure column 7 drives the first push rod 9 to retract, and drives the pressing plate 11 to move upwards, the pressure powder rod 12 leaves the detonator 26, the air cylinder 21 pushes the second push rod 25 to extend, and pushes the sliding seat 19 to push one end of the mold access passage 18 away from a bearing table 3, the mold 27 is moved again onto the conveyor belt by the robot arm of the external production line to be conveyed to the next process.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The medium-pressure explosive device for detonator production is characterized by comprising a horizontally arranged bearing table (3) and a horizontally arranged fixing table (6), wherein the fixing table (6) is positioned above the bearing table (3), a plurality of vertically arranged support rods (4) are arranged between the fixing table (6) and the bearing table (3), and two ends of the plurality of support rods (4) are respectively fixedly connected with the fixing table (6) and the bearing table (3);
the pressure column (7) is vertically arranged, and the pressure column (7) is fixedly connected to the fixed table (6);
a pressure plate (11), wherein the pressure plate (11) is horizontally arranged between the fixed platform (6) and the bearing platform (3), the telescopic end of the pressure column (7) extends downwards and penetrates through the fixed platform (6) to be fixedly connected with the upper surface of the pressure plate (11), the pressure column (7) controls the pressure plate (11) to move up and down between the fixed platform (6) and the bearing platform (3), a plurality of vertically arranged medicine pressing rods (12) are vertically arranged below the pressing plate (11), the top end of the medicine pressing rod (12) is fixedly connected with the lower surface of the pressing plate (11), a plurality of height limiting columns (13) used for limiting the downward moving height of the pressure plate (11) are also arranged vertically below the pressure plate (11), the height limiting column (13) is vertically arranged, and the bottom end of the height limiting column (13) is connected with the bearing table (3);
the mould access channel (18), the mould access channel (18) is fixedly connected to the side edge of the bearing table (3), one end of the mould access channel (18) extends outwards, and the other end faces the pressure plate (11);
a robot, the output end of which moves on the mould access way (18) and the bearing table (3) to drive the mould to move between the mould access way (18) and the vertical lower part of the pressing plate (11).
2. The detonator production medium-pressure explosive device according to claim 1, wherein a fixing seat (16) is arranged at the bottom end of the height limiting column (13), the fixing seat (16) is fixedly connected with the upper surface of the bearing table (3), and the bottom end of the height limiting column (13) is in threaded connection with the fixing seat (16).
3. The detonator production medium-pressure explosive device according to claim 1, wherein a top block (14) is arranged at the top end of the height-limiting column (13), an internal thread groove is arranged at the top end of the height-limiting column (13), a fixing bolt is arranged on the top block (14), and the top block (14) is in threaded connection with the internal thread groove at the top end of the height-limiting column (13) through the matching of the fixing bolt and the internal thread groove.
4. The detonator production medium-pressure explosive device according to claim 1, wherein a supporting table (5) is further arranged between the fixing table (6) and the pressing plate (11), the supporting table (5) is horizontally arranged, the top ends of the supporting rods (4) penetrate through the fixing table (6) after penetrating through the supporting table (5) and are fixedly connected with the fixing table (6), a through hole which is vertically communicated is formed in the supporting table (5), and a buffering seat (10) which is used for providing a buffering effect for the pressing plate (11) is fixedly arranged in the through hole.
5. The detonator production medium-pressure explosive device according to claim 4, wherein a vertically arranged first push rod (9) is arranged at the bottom end of the pressure column (7), the top end of the first push rod (9) is fixedly connected with the telescopic end of the pressure column (7), the pressure column (7) controls the first push rod (9) to move up and down, and the bottom end of the first push rod (9) is fixedly connected with the upper surface of the pressing plate (11) after sequentially sliding to penetrate through the fixing table (6) and the buffer seat (10).
6. Detonator production medium-pressure explosive device according to claim 1, wherein the carrier (3) is provided with a first extension support (17) extending outwards from the side edge thereof, the mould access duct (18) being fixedly connected to the first extension support (17); the mold access passage (18) comprises two opposite strip-shaped vertical plates, and the bottom ends of the two opposite vertical plates are fixedly connected to the first extension supporting platform (17).
7. Detonator production medium-pressure explosive device according to claim 1, wherein the robot comprises a cylinder (21), a second push rod (25) and a slide seat (19) for transporting the mould, one end of the second push rod (25) is fixedly connected with the telescopic end of the cylinder (21), the other end of the second push rod (25) is fixedly connected with the sliding seat (19), the sliding seat (19) is arranged on the bearing platform (3) and the mould access passage (18) in a sliding way, the air cylinder (21) drives the sliding seat (19) to move back and forth between the vertical lower part of the pressure plate (11) and the mold access passage (18), a second extension supporting platform (20) extends outwards from one side edge of the bearing platform (3), the air cylinder (21) is fixedly connected to the second extension support platform (20).
8. The detonator production medium-pressure explosive device according to claim 1, wherein a vertically arranged support plate (22) is further fixedly arranged on the bearing table (3), a fixing plate (23) is fixedly connected to the support plate (22), and a detection sensor (15) for detecting whether the pressing plate (11) moves downwards is fixedly connected to the fixing plate (23).
9. The detonator production medium-pressure explosive device according to any one of claims 1 to 8, further comprising a square frame body (1), wherein the top end of the square frame body (1) is fixedly connected with the lower surface of the bearing table (3).
10. The detonator production medium-pressure explosive device according to claim 9, wherein four corners of the bottom end of the square frame body (1) are fixedly connected with connecting bases (2), and a plurality of bolt connecting holes (24) are formed in the plurality of connecting bases (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434003.0U CN211111785U (en) | 2019-08-30 | 2019-08-30 | Detonator production medium-pressure powder device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434003.0U CN211111785U (en) | 2019-08-30 | 2019-08-30 | Detonator production medium-pressure powder device |
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| CN211111785U true CN211111785U (en) | 2020-07-28 |
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| CN201921434003.0U Active CN211111785U (en) | 2019-08-30 | 2019-08-30 | Detonator production medium-pressure powder device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627594A (en) * | 2019-08-30 | 2019-12-31 | 贵州盘江民爆有限公司 | Detonator production medium-pressure powder device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627594A (en) * | 2019-08-30 | 2019-12-31 | 贵州盘江民爆有限公司 | Detonator production medium-pressure powder device |
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