CN216880537U - Automatic weighing device for granular dangerous goods in civil explosive industry - Google Patents

Abstract

The utility model discloses an automatic weighing device for granular dangerous goods in civil explosion industry, which comprises a mounting plate, wherein a guide pipe is fixedly arranged in the middle of the upper end of the mounting plate in a penetrating manner, a waste material box is arranged at the left part of the upper end of the mounting plate, a lower auxiliary mechanism is fixedly arranged at the upper end of the guide pipe, an upper auxiliary mechanism is arranged above the lower auxiliary mechanism, the lower part of the outer cylindrical surface of the upper auxiliary mechanism extends into the inner cavity of the lower auxiliary mechanism and is movably connected with the lower auxiliary mechanism, a mounting frame is fixedly arranged at the upper part of the right end of the upper auxiliary mechanism, a weighing sensor is fixedly arranged at the upper end of the mounting frame and extends into the inner cavity of the upper auxiliary mechanism, and a charging mechanism is arranged on one weighing surface of the weighing sensor. The automatic weighing device for the granular dangerous goods in the civil explosion industry can control the conveying speed and the conveying amount, is convenient to weigh, is convenient to ensure the weighing precision, and can recycle the dangerous goods.

Description

Automatic weighing device for granular dangerous goods in civil explosive industry

Technical Field

The utility model relates to the technical field of granular material weighing devices, in particular to an automatic weighing device for granular dangerous goods in the civil explosion industry.

Background

At present, a balance weighing method is adopted in a perforating bullet production field for weighing the explosive, so that the method has the disadvantages of more operators, lower efficiency and high labor intensity, and does not meet the notification requirements of technical development directions and targets (2018 version) of civil explosive industry (safety of industrial halls (2018) 94). According to the requirements of documents of technical progress guidance opinions of the civil explosive industry, the production line technology of main products of the civil explosive industry needs to realize continuous and automatic production and develop towards informatization and intellectualization. Under the situation that the whole civil explosion industry promotes intelligent manufacturing, the research on the automatic weighing technology and equipment of the granular dangerous goods is urgently needed to be developed, and the automatic weighing device and the process technology of the granular dangerous goods suitable for the civil explosion industry are developed. The method has important significance for accelerating the popularization and application of automatic, unmanned and intelligent complete equipment in the civil explosion industry and leading the intelligent production development of the civil explosion industry. Therefore, we provide an automatic weighing device for granular dangerous goods in civil explosive industry.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automatic weighing device for granular dangerous goods in the civil explosion industry, which has the advantages of high weighing precision and capability of recycling the granular dangerous goods, is suitable for weighing the granular dangerous goods, can be intelligently controlled and promotes the intelligent production development of the civil explosion industry.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an automatic weighing device for granular dangerous goods in civil explosion industry comprises a mounting plate, wherein a guide pipe is fixedly arranged in the middle of the upper end of the mounting plate in a penetrating manner, a waste material box is arranged at the left part of the upper end of the mounting plate, a motor is fixedly arranged at the right part of the upper end of the mounting plate, a lower auxiliary mechanism is fixedly arranged at the upper end of the guide pipe, an upper auxiliary mechanism is arranged above the lower auxiliary mechanism, the lower part of the outer cylindrical surface of the upper auxiliary mechanism extends into the inner cavity of the lower auxiliary mechanism and is movably connected with the lower auxiliary mechanism, a mounting frame is fixedly arranged at the upper part of the right end of the upper auxiliary mechanism, a weighing sensor is fixedly arranged at the upper end of the mounting frame and extends into the inner cavity of the upper auxiliary mechanism, a charging mechanism is arranged on the weighing surface of the weighing sensor, the charging mechanism is positioned in the upper auxiliary mechanism and is movably connected with the upper auxiliary mechanism, the feeding mechanism is provided with a first rotary cylinder in a transmission mode, the middle of the right end of the lower auxiliary mechanism is fixedly provided with a guide mechanism, the guide mechanism is provided with a second rotary cylinder in a transmission mode, a material guide groove frame is arranged above the upper auxiliary mechanism, a blanking hopper is arranged above the material guide groove frame, an electromagnetic oscillator is fixedly arranged at the left portion of the lower end of the material guide groove frame, and the electromagnetic oscillator is located at the left side of the upper auxiliary mechanism.

Preferably, go up complementary unit and fight including the installation, the lower extreme fixed mounting that the installation was fought has the connecting pipe, the wearing groove has been seted up on the right-hand member upper portion that the installation was fought, mounting bracket fixed mounting just is located the below of wearing groove at the right-hand member that the installation was fought, weighing sensor is located the wearing groove, the common fixed mounting of preceding internal face upside and the back internal face upside of installation fighting has the revolving rack, the revolving rack is "pi" font structure and is the setting of standing upside down, the movable slot has been seted up No. one on the revolving rack.

Preferably, the lower auxiliary mechanism includes that the direction is fought, be provided with the direction fill No. two in the inner chamber of direction fill, the lower extreme of direction fill and the upper end fixed connection of pipe, the one number logical groove has been seted up to the left end upper portion of direction fill, and the one number logical groove of telling runs through the up end of direction fill No. one, the equal fixedly connected with card frame of front end and the rear end of direction fill.

Preferably, charging mechanism includes bull stick and title hopper, the bull stick is connected with revolving cylinder's output transmission, the one end of bull stick has a transfer line through pivot swing joint, the one end that a bull stick was kept away from to a transfer line has No. two movable tanks, the one side of weighing with weighing sensor is set up to the title hopper, the rear end upper portion fixedly connected with revolving column No. two of title hopper, the activity of No. two revolving columns sets up in No. two movable tanks, the equal fixedly connected with revolving column in front end left lower part and the rear end left lower part of title hopper.

Preferably, a movable groove is provided with two, the title hopper is located between two movable grooves, two the activity of a revolving column is respectively set up in two movable grooves, a movable groove and No. two movable grooves are oblong slot, the diameter of a movable groove and the diameter of No. two movable grooves are greater than the diameter of a revolving column and the diameter of No. two revolving columns respectively.

Preferably, the guide mechanism includes No. two bull sticks, No. two bull stick transmissions are installed on No. two revolving cylinder's output, No. two bull sticks's one end has No. two transfer lines through pivot swing joint, No. two transfer lines keep away from No. two bull sticks's one end has the connecting seat through pivot swing joint, connecting seat fixed mounting is on No. two left end faces that lead the fill.

Preferably, the outer cylinder front side and the outer cylinder rear side of connecting pipe alternate fixed mounting respectively has the connecting rod, the lower extreme of connecting pipe extends to in No. two guide buckets's the inner chamber, two the connecting rod all with a guide bucket and No. two guide buckets alternate swing joint.

Preferably, the right end of the waste material box is provided with a second through groove, the second through groove penetrates through the upper end face of the waste material box, the lower inner wall face of the second through groove is located below the lower inner wall face of the first through groove, and the lower end face of the second guide hopper is a convex arc-shaped curved face.

Preferably, the front end and the rear end of the waste material box are fixedly provided with clamping lugs, and the two clamping lugs are respectively clamped in the two clamping frames.

Preferably, the output end of the motor extends to the lower part of the mounting plate and is fixedly connected with a bracket, and a loading cup is movably inserted in the bracket.

Compared with the prior art, the utility model has the following beneficial effects:

1. when carrying out granular hazardous articles and weighing, still be furnished with the controller, the controller respectively with the motor, electromagnetic oscillator, weighing sensor, revolving cylinder and No. two revolving cylinder electric connection, be used for the control motor, electromagnetic oscillator, revolving cylinder and No. two revolving cylinders, and show the numerical value that weighing sensor weighed and reachs, and simultaneously, can set up required weighing value through the controller, utilize electromagnetic oscillator and guide chute frame to carry out the transport of hazardous articles, utilize vibration transport, can control conveying speed and delivery capacity, be convenient for weigh, be convenient for guarantee weighing accuracy, through setting up weighing sensor, weighing sensor is parallel beam cantilever type weighing sensor, weighing accuracy is high, and simultaneously, can intelligent control, promote the intelligent production development of civilian industry explosion.

2. The second guide hopper can rotate around the central line of the connecting rod under the action of the second rotary cylinder and the guide mechanism, in the rotating process of the second guide hopper, the second guide hopper can swing in the second through groove and the first through groove, the orientation of the lower opening of the second guide hopper is adjusted, the opening of the second guide hopper can face downwards or towards the waste material box, when the second guide hopper faces downwards, dangerous articles fall in the charging cup, when the second guide hopper faces towards the waste material box, the dangerous articles fall in the waste material box, when the dangerous articles are weighed, the dangerous articles with the same weight as the required weight can be placed in the charging cup, otherwise, the dangerous articles are placed in the waste material box, and therefore the dangerous articles can be recycled and reused.

3. The diameter of a movable groove and the diameter of No. two movable grooves are greater than the diameter of a revolving column and the diameter of No. two revolving columns respectively, when the weighing hopper is placed on weighing sensor, the weighing hopper can not receive the pressure of drawing that comes from a transfer line, also can not receive the holding power that comes from the revolving rack, make weighing sensor when the symmetrical hopper weighs, the numerical value that reachs is the actual weight value of weighing hopper, thereby when carrying out weighing of hazardous articles, can guarantee the degree of accuracy of weighing, be convenient for the use of weighing of hazardous articles.

Drawings

FIG. 1 is an overall structure diagram of an automatic weighing device for granular dangerous goods in civil explosion industry according to the utility model;

FIG. 2 is a partial structural schematic diagram of an upper auxiliary mechanism, a lower auxiliary mechanism, a charging mechanism and a guide mechanism of the automatic weighing device for the granular dangerous goods in the civil explosion industry;

FIG. 3 is a partial structural schematic diagram of an upper auxiliary mechanism and a charging mechanism of the automatic weighing device for the granular dangerous goods in the civil explosion industry according to the utility model;

FIG. 4 is a partial structure diagram of an upper auxiliary mechanism, a lower auxiliary mechanism, a guide mechanism and a waste material box of the automatic weighing device for the granular dangerous goods in the civil explosion industry;

FIG. 5 is a schematic structural diagram of a bracket of the automatic weighing device for the granular dangerous goods in the civil explosion industry according to the utility model;

fig. 6 is a schematic plane view of the internal structure of the automatic weighing device for the granular dangerous goods in the civil explosion industry.

In the figure: 1. mounting a plate; 2. a first rotary cylinder; 3. a second rotary cylinder; 4. an upper auxiliary mechanism; 5. a lower auxiliary mechanism; 6. a charging mechanism; 7. a guide mechanism; 8. a bracket; 9. a waste material box; 10. clamping a lug; 11. a charging cup; 12. a mounting frame; 13. a weighing sensor; 14. a conduit; 15. a material guide groove frame; 16. a blanking hopper; 17. an electromagnetic oscillator; 18. a motor; 41. installing a hopper; 42. a connecting pipe; 43. rotating the frame; 44. a first movable groove; 45. penetrating a groove; 46. a connecting rod; 51. a first guide hopper; 52. a second guide hopper; 53. a first-order through groove; 54. a clamping frame; 61. a first rotating rod; 62. a first transmission rod; 63. weighing a hopper; 64. turning a column I; 65. column rotation II; 66. a second movable groove; 71. a second rotating rod; 72. a second transmission rod; 73. a connecting seat; 91. and a second through groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, an automatic weighing device for granular dangerous goods in civil explosion industry comprises a mounting plate 1, a conduit 14 is fixedly installed in the middle of the upper end of the mounting plate 1, a waste material box 9 is arranged on the left portion of the upper end of the mounting plate 1, a motor 18 is fixedly installed on the right portion of the upper end of the mounting plate 1, a lower auxiliary mechanism 5 is fixedly installed on the upper end of the conduit 14, an upper auxiliary mechanism 4 is arranged above the lower auxiliary mechanism 5, the lower portion of the outer cylindrical surface of the upper auxiliary mechanism 4 extends into the inner cavity of the lower auxiliary mechanism 5 and is movably connected with the lower auxiliary mechanism 5, a mounting frame 12 is fixedly installed on the upper portion of the right end of the upper auxiliary mechanism 4, a weighing sensor 13 is fixedly installed on the upper end of the mounting frame 12, the weighing sensor 13 extends into the inner cavity of the upper auxiliary mechanism 4, a charging mechanism 6 is arranged on the weighing surface of the weighing sensor 13, the charging mechanism 6 is positioned in the upper auxiliary mechanism 4 and is movably connected with the upper auxiliary mechanism 4, the feeding mechanism 6 is provided with a first rotary cylinder 2 in a transmission mode, the middle of the right end of the lower auxiliary mechanism 5 is fixedly provided with a guide mechanism 7, the guide mechanism 7 is provided with a second rotary cylinder 3 in a transmission mode, a material guide groove frame 15 is arranged above the upper auxiliary mechanism 4, a blanking hopper 16 is arranged above the material guide groove frame 15, the left portion of the lower end of the material guide groove frame 15 is fixedly provided with an electromagnetic oscillator 17, and the electromagnetic oscillator 17 is located on the left side of the upper auxiliary mechanism 4.

Go up complementary unit 4 including installation fill 41, the lower extreme fixed mounting of installation fill 41 has connecting pipe 42, wear groove 45 has been seted up on the right-hand member upper portion of installation fill 41, mounting bracket 12 fixed mounting is at the right-hand member of installation fill 41, and be located the below of wear groove 45, weighing sensor 13 is located wear groove 45, the common fixed mounting of preceding internal face upside and the back internal face upside of installation fill 41 has revolving rack 43, revolving rack 43 is "pi" font structure and is the handstand setting, a movable slot 44 has been seted up on the revolving rack 43. Lower complementary unit 5 includes first direction fill 51, is provided with No. two direction fill 52 in the inner chamber of first direction fill 51, the lower extreme of first direction fill 51 and the upper end fixed connection of pipe 14, and the upper portion of the left end of first direction fill 51 has seted up one number through-groove 53, and the one number through-groove 53 of telling runs through the up end of first direction fill 51, and the equal fixedly connected with card frame 54 in front end and the rear end of first direction fill 51. Charging mechanism 6 includes bull stick 61 and title hopper 63, title hopper 63 is used for loading the hazardous articles, weigh the operation, bull stick 61 is connected with revolving cylinder 2's output transmission, the one end of bull stick 61 has a transfer line 62 through pivot swing joint, No. two movable tanks 66 have been seted up to the one end that a bull stick 61 was kept away from to a transfer line 62, title hopper 63 sets up on the one side of weighing with weighing sensor 13, No. two rotary columns 65 of rear end upper portion fixedly connected with of title hopper 63, No. two rotary columns 65 activity sets up in No. two movable tanks 66, the equal fixedly connected with rotary column 64 of the lower part of the left lower part of front end and the lower part of the left lower part of rear end of title hopper 63.

First movable groove 44 is provided with two, weighing hopper 63 is located between two movable groove 44, two revolving columns 64 are the activity respectively and are set up in two movable groove 44, a movable groove 44 and No. two movable groove 66 are the oblong slot, the diameter of a movable groove 44 and the diameter of No. two movable groove 66 are greater than the diameter of a revolving column 64 and the diameter of No. two revolving columns 65 respectively, when weighing hopper 63 is placed on weighing sensor 13, weighing hopper 63 can not receive the pressure that draws from a transfer line 62, also can not receive the holding power that comes from revolving rack 43, when making weighing sensor 13 weigh at symmetrical hopper 63, the numerical value that reachs is the actual weight value of weighing hopper 63, thereby when carrying out the weighing of hazardous articles, can guarantee the weighing accuracy.

The guide mechanism 7 comprises a second rotating rod 71, the second rotating rod 71 is installed at the output end of the second rotating cylinder 3 in a transmission mode, one end of the second rotating rod 71 is movably connected with a second transmission rod 72 through a rotating shaft, one end, far away from the second rotating rod 71, of the second transmission rod 72 is movably connected with a connecting seat 73 through a rotating shaft, the connecting seat 73 is fixedly installed on the left end face of the second guide hopper 52, the second guide hopper 52 can be rotated through the guide mechanism 7 and the second rotating cylinder 3, the orientation of the lower opening of the second guide hopper 52 is adjusted, and the opening of the second guide hopper 52 can face downwards or towards the waste material box 9.

Connecting pipe 42's outer cylinder front side and outer cylinder rear side alternate fixed mounting respectively has connecting rod 46, and the lower extreme of connecting pipe 42 extends to the inner chamber of No. two direction fill 52, and two connecting rods 46 all alternate swing joint with a direction fill 51 and No. two direction fill 52, can connect connecting pipe 42, a direction fill 51 and No. two direction fill 52 through connecting rod 46 to can make No. two direction fill 52 can rotate.

No. two through grooves 91 have been seted up to waste material box 9's right end, No. two through grooves 91 run through waste material box 9's up end, the lower internal wall face of No. two through grooves 91 is located the below of the lower internal wall face of a logical groove 53, the lower terminal surface of No. two direction fill 52 sets up to convex arc curved surface, No. two direction fill 52 can be rotatory around the central line of connecting rod 46 under No. two revolving cylinder 3 and guiding mechanism 7's effect, at the rotatory in-process of No. two direction fill 52, can swing in No. two through grooves 91 and a logical groove 53.

The equal fixed mounting in front end and the rear end of waste material box 9 has the card ear 10, and two card ears 10 joint respectively in two calorie framves 54, and waste material box 9 is used for collecting and holds overweight hazardous articles in the weighing process, through card ear 10 and card framves 54 be connected, can carry out waste material box 9's installation and lift off, facilitate the use.

The output of motor 18 extends to the below of mounting panel 1 and fixedly connected with bracket 8, and the activity is pegged graft in bracket 8 has loading cup 11, and loading cup 11 is located the below of pipe 14 for hold the hazardous articles that weigh, motor 18 can drive bracket 8 and rotate, makes loading cup 11 keep away from pipe 14 or remove the below of pipe 14, and loading cup 11 can be taken off from bracket 8, is convenient for weigh the practicality.

It should be noted that, the utility model is an automatic weighing device for dangerous granular articles in civil explosion industry, when weighing dangerous granular articles, the automatic weighing device is further provided with a controller, the controller is respectively electrically connected with the motor 18, the electromagnetic oscillator 17, the weighing sensor 13, the first rotary cylinder 2 and the second rotary cylinder 3, and is used for controlling the motor 18, the electromagnetic oscillator 17, the first rotary cylinder 2 and the second rotary cylinder 3, and displaying the weighed value obtained by the weighing sensor 13, meanwhile, the required weighed value can be set through the controller, the weighing sensor 13 is a parallel beam cantilever type weighing sensor, dangerous articles fall into the blanking hopper 16 in sequence and fall into the material guide chute frame 15 under the guidance of the blanking hopper 16, meanwhile, the electromagnetic oscillator 17 vibrates the material guide chute frame 15, and under the vibration action, dangerous articles in the material guide chute frame 15 slowly move to the upper auxiliary mechanism 4, then, the dangerous goods fall into the weighing hopper 63, the weighing hopper 63 is placed on the weighing surface of the weighing sensor 13, the weighing sensor 13 synchronously weighs the dangerous goods in the process of falling into the weighing hopper 63 to obtain a synchronous weighing value, the synchronous weighing value is compared with a required weighing value in the controller, when the ratio of the synchronous weighing value to the required weighing value is smaller than 50%, the controller controls the electromagnetic oscillator 17 to increase the oscillation amplitude and increase the conveying speed, when the ratio of the synchronous weighing value to the required weighing value is larger than 50%, the controller controls the electromagnetic oscillator 17 to increase and decrease the oscillation amplitude and decrease the large conveying speed, meanwhile, along with the increase of the ratio, the oscillation amplitude is continuously decreased, when the synchronous weighing value is the same as the required weighing value, the electromagnetic oscillator 17 stops vibrating, at the moment, the controller controls the first rotary air cylinder 2, the first rotary air cylinder 2 drives the first rotary rod 61 to rotate, the first transmission rod 62 is pulled up, the weighing hopper 63 is overturned and is separated from contact with the weighing sensor 13, the dangerous goods in the weighing hopper 63 are poured into the mounting hopper 41, at the moment, the dangerous goods fall into the second guide hopper 52 through the connecting pipe 42, then enter the guide pipe 14 and finally fall into the loading cup 11, then the motor 18 drives the bracket 8 to rotate, the loading cup 11 is far away from the guide pipe 14, then the loading cup 11 filled with the dangerous goods is taken out, the empty loading cup 11 is placed in the bracket 8, then the motor 18 rotates reversely, the empty loading cup 11 is moved to the position below the guide pipe 14, then the first rotary cylinder 2 rotates reversely, the weighing hopper 63 is placed back on the weighing sensor 13, and the next weighing is carried out; when the synchronous weighing value is larger than the required weighing value, the controller controls the electromagnetic oscillator 17 to stop, then the second rotary cylinder 3 drives the second rotary rod 71 to rotate, the second transmission rod 72 is pulled up, the second guide hopper 52 is pulled through the connecting seat 73, the lower opening of the second guide hopper 52 moves into the waste material box 9, then the first rotary cylinder 2 is used for overturning the weighing hopper 63, dangerous articles in the weighing hopper 63 are poured into the second guide hopper 52 and finally fall into the waste material box 9, then the first rotary cylinder 2 is used for overturning, the weighing hopper 63 is placed back onto the weighing sensor 13, and the second rotary cylinder 3 is used for overturning, so that the second guide hopper 52 is rotated back to the original position; weighing the next time; according to the utility model, dangerous goods are conveyed by using the electromagnetic oscillator 17 and the material guide groove frame 15, conveying speed and conveying amount can be controlled by using vibration conveying, weighing is convenient, weighing precision is convenient to guarantee, the weighing sensor 13 is a parallel beam cantilever type weighing sensor, the weighing precision is high, when the weighed dangerous goods are inconsistent with the required weight, the dangerous goods can be put into the waste material box 9 for collection and reuse by arranging the second rotary cylinder 3, the guide mechanism 7, the second guide hopper 52 and the waste material box 9, and the practicability is high.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a civilian explodes granular hazardous articles automatic weighing device of trade, includes mounting panel (1), its characterized in that: the utility model discloses a waste material box, including mounting panel (1), pipe (14) are worn fixed the installation to the upper end middle part of mounting panel (1), the upper end left part of mounting panel (1) is provided with waste material box (9), the upper end right part fixed mounting of mounting panel (1) has motor (18), the upper end fixed mounting of pipe (14) has lower complementary unit (5), the top of complementary unit (5) is provided with complementary unit (4) down, the outer face of cylinder lower part of going up complementary unit (4) extends to in the inner chamber of complementary unit (5) down and with complementary unit (5) swing joint down, the right-hand member upper portion fixed mounting of going up complementary unit (4) has mounting bracket (12), the upper end fixed mounting of mounting bracket (12) has weighing sensor (13), weighing sensor (13) extends to in the inner chamber of complementary unit (4), be provided with charging mechanism (6) on the one side that weighing sensor (13) weighed, charging mechanism (6) are located in last complementary unit (4) and with last complementary unit (4) swing joint, the transmission is installed on charging mechanism (6) and is had a revolving cylinder (2), the right-hand member middle part fixed mounting of complementary unit (5) has guiding mechanism (7) down, the transmission is installed on guiding mechanism (7) and is had No. two revolving cylinder (3), the top of going up complementary unit (4) is provided with guide chute frame (15), the top of guide chute frame (15) is provided with blanking fill (16), the lower extreme left part fixed mounting of guide chute frame (15) has electromagnetic oscillator (17), electromagnetic oscillator (17) are located the left of complementary unit (4).

2. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 1, is characterized in that: go up complementary unit (4) and fight (41) including the installation, the lower extreme fixed mounting that the installation was fought (41) has connecting pipe (42), wear groove (45) have been seted up on the right-hand member upper portion of installation fill (41), mounting bracket (12) fixed mounting is fought the right-hand member of (41) at the installation, and is located the below of wearing groove (45), weighing sensor (13) are located wear groove (45), the common fixed mounting of preceding internal face upside and the back internal face upside of installing fighting (41) has revolving rack (43), revolving rack (43) are "pi" font structure and are the handstand setting, a movable groove (44) has been seted up on revolving rack (43).

3. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 2 is characterized in that: lower complementary unit (5) are including a direction fill (51), be provided with No. two direction fill (52) in the inner chamber of a direction fill (51), the lower extreme of a direction fill (51) and the upper end fixed connection of pipe (14), a logical groove (53) have been seted up to the left end upper portion of a direction fill (51), and the last up end of a direction fill (51) is run through in the logical groove (53) of telling, the equal fixedly connected with card frame (54) in front end and the rear end of a direction fill (51).

4. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 3, is characterized in that: charging mechanism (6) are including bull stick (61) and weighing hopper (63), bull stick (61) is connected with the output transmission of a revolving cylinder (2), the one end of bull stick (61) has transfer line (62) through pivot swing joint, No. two movable tanks (66) have been seted up to the one end that a bull stick (61) was kept away from in transfer line (62), weighing hopper (63) set up with weighing sensor (13) weigh the one side on, rear end upper portion fixedly connected with revolving column (65) of weighing hopper (63), No. two revolving column (65) activity sets up in No. two movable tanks (66), the equal fixedly connected with revolving column (64) of the lower part in the left of the front end and the lower part in the left of the rear end of weighing hopper (63).

5. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 4 is characterized in that: a movable groove (44) is provided with two, title hopper (63) are located between two movable grooves (44), two revolving column (64) activity respectively sets up in two movable grooves (44), movable groove (44) and No. two movable groove (66) are the oblong slot, the diameter of a movable groove (44) and the diameter of No. two movable groove (66) are greater than the diameter of a revolving column (64) and the diameter of No. two revolving column (65) respectively.

6. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 3, is characterized in that: guiding mechanism (7) are including No. two bull sticks (71), No. two bull sticks (71) transmission are installed on the output of No. two revolving cylinder (3), No. two one end of bull stick (71) have No. two transfer lines (72) through pivot swing joint, No. two one end that No. two bull sticks (71) were kept away from in transfer line (72) has connecting seat (73) through pivot swing joint, connecting seat (73) fixed mounting is on the left end face of No. two direction fill (52).

7. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 3, is characterized in that: the utility model discloses a guide hopper, including connecting pipe (42), connecting pipe (42) are outer cylinder front side and outer cylinder rear side respectively to alternate fixed mounting have connecting rod (46), the lower extreme of connecting pipe (42) extends to in the inner chamber of No. two guide hopper (52), two connecting rod (46) all alternate swing joint with a guide hopper (51) and No. two guide hopper (52).

8. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 3, is characterized in that: the waste material box (9) is provided with a second through groove (91) at the right end, the second through groove (91) penetrates through the upper end face of the waste material box (9), the lower inner wall face of the second through groove (91) is located below the lower inner wall face of the first through groove (53), and the lower end face of the second guide hopper (52) is a convex arc-shaped curved surface.

9. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 3, is characterized in that: the front end and the rear end of the waste material box (9) are fixedly provided with clamping lugs (10), and the two clamping lugs (10) are respectively clamped in the two clamping frames (54).

10. The automatic weighing device for the granular dangerous goods in the civil explosion industry according to claim 1, is characterized in that: the output end of the motor (18) extends to the lower part of the mounting plate (1) and is fixedly connected with a bracket (8), and a charging cup (11) is movably inserted in the bracket (8).

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