CN115218731B - Automatic production line for primer group die - Google Patents
Automatic production line for primer group die Download PDFInfo
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- CN115218731B CN115218731B CN202210882616.0A CN202210882616A CN115218731B CN 115218731 B CN115218731 B CN 115218731B CN 202210882616 A CN202210882616 A CN 202210882616A CN 115218731 B CN115218731 B CN 115218731B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to an automatic production line of primer group molds, and belongs to the technical field of primer production. The automatic primer group die production line is used for assembly in primer production process, and the main technical process comprises the steps of tube shell die entering, charging, pressing, aluminum foil combination, fire table combination, final product pressing and product exiting. According to the invention, a steel plate structure is adopted to isolate the production line into a plurality of antiknock compartments, and each technological process is carried out in the antiknock compartment through the design of each device, and a top explosion venting mode is adopted by combining antiknock compartments with large dosage, so that the sympathetic explosion in the production process is effectively prevented. The production line adopts 50 moulds, and the shell automatically enters the mould, and other medicaments are automatically replenished after temporary storage of auxiliary materials, and an antiknock outdoor transmission mode is adopted for transmission between the moulds, so that no personnel directly releases the products in the production process, and the intrinsic safety and the production efficiency of initiating explosive devices are improved.
Description
Technical Field
The invention belongs to the technical field of primer production, and particularly relates to an automatic primer group die production line.
Background
The primer adopts the medicaments generally as ignition powder and excitation powder, the 2 initiating explosive products have higher medicament sensitivity, and single-station explosion or multi-station gap explosion can be easily generated due to mechanical impact, static electricity, friction and other reasons in the process of producing seed charge, pressing powder, combining and supplementing the powder by the primer. Under the technical conditions of the existing technical equipment, the single-shot multi-station disc type automatic production equipment or the group-mode multi-shot manual production mode introduced abroad is adopted for carrying out the process. The single-shot multi-station disc type automatic production equipment introduced abroad realizes the automation of single-shot products, and the medicine supplementing still needs to be manually participated due to no medicine temporary storage device, so that the intrinsic safety of the production process is low, and meanwhile, the production efficiency is low due to single-shot production. The manual group mould multiple production is carried out by loading the tube shells into the mould by personnel, the charging, pressing and combining processes are carried out by special equipment for manual operation, and then the product mould is transported by manpower, so that the intrinsic safety of the production process is low.
Therefore, the primer production needs to realize the automatic production of group die multiple, reliable isolation among multiple stations, automatic transmission of dies, unmanned production process and the like, so as to solve the efficiency problem and the intrinsic safety problem of the production process.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the technical problems that: how to design an automatic production line of primer group molds, reliable isolation of the technological process and automatic transmission of the molds are realized, and automatic production of the primer group molds is realized.
(II) technical scheme
In order to solve the technical problems, the invention provides an automatic production line of primer group molds, which is provided with a protection steel plate 2 for realizing integral protection, and a explosion venting port 1 adopting a top explosion venting structure design is arranged as a station with the medicament dosage larger than a preset value of the production line;
the production line is also provided with primary medicine charging equipment 3, primary medicine pressing equipment 4, secondary medicine charging equipment 5, a combined buffer device 6, final pressing equipment 7 and product exiting equipment 8 which are arranged in a straight line; the upper die robot 9, the shell-and-tube die-entering equipment 10, the conveying mechanism 11 and the lower die robot 12 are arranged outside the main production line, and the product die-entering and conveying mechanism forming the production line is produced in an external die conveying mode; the combined buffer device 6 is used for realizing the combination of a product fire table or the loading of aluminum foils, and the product withdrawing equipment 8 is used for realizing the withdrawing of products from the die;
the conveying mechanism 11, the primary medicine charging equipment 3, the primary medicine pressing equipment 4, the secondary medicine charging equipment 5, the combined buffer device 6, the final pressing equipment 7 and the product exiting equipment 8 are used for conveying a product mold through an automatic protection door positioned on the protection steel plate 2;
before production preparation, an operator respectively places the initiating explosive device in the protective steel plate 2 on the medicament temporary storage equipment of the primary explosive device 3 and the secondary explosive device 5, places the combined product on the combined buffer device 6, places the pipe shell in the feed bin of the pipe shell mold-entering equipment 10, the pipe shell mold-entering equipment 10 loads the pipe shell into a mold during production, the upper mold robot 9 sends the mold with the pipe shell into the conveying mechanism 11, the conveying mechanism 11 sequentially sends the mold with the pipe shell into the primary explosive device 3, the primary explosive device 4, the secondary explosive device 5, the combined buffer device 6, the final explosive device 7 and the product exit device 8 through automatic protective doors on the protective steel plate 2 according to the technological process respectively, so that the production process of the combined product is finished, and some processes only carry out primary explosive loading and pressing, skip the secondary explosive device 5 and the final explosive device 7 and directly carry out subsequent stations; the lower die robot 12 sends the die to the conveying mechanism 11 to return the die, and the upper die robot 9 sends the die to the pipe shell mold feeding equipment 10, so that the production of primer and the circulation of the die are completed.
Preferably, the mechanical structures of the primary charging equipment 3 and the secondary charging equipment 5 are the same, the charged medicaments are different, the primary charging equipment 3 comprises a charging machine table top 3-1, a die jacking device 3-2, a charging device support 3-3, a drawing and metering plate device 3-4 and a charging device 3-5, wherein the charging machine table top 3-1 is a mechanical plane structure for installing other parts of the primary charging equipment 3, the charging device support 3-3 is used as a medicament temporary storage equipment and is connected with the charging machine table top 3-1 through screws, the die jacking device 3-2 is connected with the charging device support 3-3, the charging device 3-5 is connected with the charging device support 3-3 through screws, the die jacking device 3-2 is positioned under the charging device 3-5, and the drawing and metering plate device 3-4 is connected with the charging device 3-5.
Preferably, a first mould pushing-out device 4-1, a mould protection door 4-2 and a first mould pushing-in device 4-3 are also arranged on the production line;
in the production process, the mold protective door 4-2 is opened, after the first mold pushing-in device 4-3 pushes the mold into the position right below the charging device 3-5, the mold protective door 4-2 is closed, the mold jacking device 3-2 jacks the mold, and then the metering plate device 3-4 is pulled to act, so that one-time charging is completed; the mold top device 3-4 falls back, the mold protective door 4-2 is opened, the first mold withdrawing device 4-1 acts to withdraw the mold to the outer side of the mold protective door 4-2, and then the mold protective door 4-2 is closed, so that one-time charging of the whole mold product is completed.
Preferably, the mechanical structures of the primary medicine pressing device 4 and the final pressing device 7 are the same, the technological parameters and the layout of the production line are different, and the primary medicine pressing device 4 comprises a press table top 5-1, a fixed upright post 5-2, a medicine pressing punch 5-3, a punching box 5-4, a movable plate 5-5, a fixed plate 5-6, a gas-liquid boosting cylinder 5-7 and a pushing device 5-8; the fixed upright post 5-2 and the pushing device 5-8 are respectively fixed on the table top 5-1 of the press, the fixed plate 5-6 is connected with the fixed upright post 5-2 through screws, the gas-liquid boosting cylinder 5-7 is fixed on the fixed plate 5-6, the medicine pressing punch 5-3, the punching box 5-4 and the movable plate 5-5 are sequentially connected and finally connected with the gas-liquid boosting cylinder 5-7, and the gas-liquid boosting cylinder 5-7 drives the medicine pressing punch 5-3 to realize up-down motion.
Preferably, a second mould pushing device 6-1, a first protective door 6-2 and a second mould pushing device 6-3 are also arranged on the production line;
in the production process, the first protective door 6-2 is opened, the second mould pushing device 6-1 pushes the mould under the medicine pressing punch 5-3, the first protective door 6-2 is closed, the liquid boosting cylinder 5-7 acts to drive the medicine pressing punch 5-3 to move downwards, after the medicine pressing is completed after the medicine pressing is carried out to a certain distance, the liquid boosting cylinder 5-7 returns, the first protective door 6-2 is opened, the second mould pushing device 6-3 pushes the mould out, and the first protective door 6-2 is closed, so that the medicine pressing process of the whole mould is completed.
Preferably, the combined buffer device 6 comprises a fire table die blanking device 7-1, a fire table die feeding device 7-2, a fire table die withdrawing device 7-3, a fire table die pushing device 7-4, a fire table pressing device 7-5, a fire table pre-pressing device 7-6, a combined die transverse pushing device 7-7, a second protective door 7-8, a die pushing device 7-9, a third protective door 7-10, an aluminum foil pressing device 7-11, an aluminum foil die pushing device 7-12, an aluminum foil die feeding device 7-13, a die pushing device 7-14, an aluminum foil die blanking device 7-15 and an aluminum foil die withdrawing device 7-16;
according to the production process, if a fire table combination is needed, the second protective door 7-8 is opened, the mold pushing device 7-7 stretches out, and the mold is pushed into the position right below the fire table pre-pressing device 7-5; the die pushing device 7-7 is reset, the second protective door 7-8 is closed, the die feeding device 7-1 acts, the die pushing device 7-3 pushes the die into the position right below the die prepressing device 7-5, the die pressing device 7-4 acts, the die is prepressed into the product pipe shell, the combined die transverse pushing device 7-6 acts, the product die pressed into the die is pushed into the position right below the die pressing device 7-4, the die pressing device 7-4 acts to finish the pressing of the die, the combined die transverse pushing device 7-6 acts again, the pressed product die is dragged into the position right below the die prepressing device 7-5, the second protective door 7-8 is opened, the die pushing device 7-7 stretches out, a front magnet of the die is attracted with the die, the die pushing device 7-7 withdraws, the die is dragged onto an outer transmission system, the second protective door 7-8 closes, and simultaneously the die ejecting device 7-3 acts, and the die is pushed into the die discharging device 7-1, so that the product die is pressed;
if the aluminum foil is required to be filled into the product, the third protective door 7-10 is opened, the die pushing device 7-14 is extended, the magnet at the front end face of the die pushing device 7-14 is attracted with the die, the die pushing device 7-14 is retracted, the die is dragged to be right below the aluminum foil pressing device 7-11, the third protective door 7-10 is closed, the aluminum foil die feeding device 7-13 acts, the aluminum foil die finishes feeding, the aluminum foil die pushing device 7-12 acts, the aluminum foil die is pushed to be right below the pressing device 7-11, the pressing device 7-11 acts, the aluminum foil is filled into a product tube shell, the third protective door 7-10 is opened, the die pushing device 7-14 extends, the die is pushed out of the outer side transmission system, the third protective door 7-10 is closed, meanwhile, the aluminum foil die withdrawing device 7-16 acts, and the aluminum foil die is pushed into the aluminum foil die discharging device 7-15, so that the filling of the product aluminum foil is completed.
Preferably, the product withdrawing device 8 comprises a lifting device 8-1, a pressing device 8-2, a withdrawing punch 8-3, a first guide plate separating device 8-4, a first die clamping device 8-5, a jacking device 8-6, a collecting box jacking device 8-7, a lower table top 8-8, a second die clamping device 8-9, a second guide plate separating device 8-10, a product upper box 8-11, a product upper box moving device 8-12, a stand column 8-13, a product collecting pushing device 8-14, a slide rail 8-15, a module traversing device 8-16 and an upper table top 8-17;
the lower table top 8-8 and the upper table top 8-17 are connected through upright posts 8-13 distributed at four corners, the first die clamping device 8-5 and the second die clamping device 8-9 are fixed on the upper surface of the lower table top 8-8, the upper jacking device 8-6 and the collecting box upper jacking device 8-7 are connected through a bracket, are positioned right below the die clamping device 8-5 and the die clamping device 8-9 and are fixed on the lower surface of the table top 8-8; the sliding rail 8-15 is fixed on the lower surface of the upper table top 8-17, the module traversing device 8-16 is connected with the lifting device 8-1 and the pressing device 8-2 through the sliding rail 8-15, the first guide plate separating device 8-4 and the second guide plate separating device 8-10 are connected with the lifting device 8-1 through the bracket, and the withdrawing punch 8-3 is connected with the pressing device 8-2 through the adapter plate.
Preferably, a third mould pushing device 9-1 and a fourth protective door 9-2 are also arranged on the production line;
in the production process, the fourth protective door 9-2 is opened, the third mould pushing device 9-1 pushes the product mould into the position right below the exit punch 8-3, the third mould pushing device 9-1 is retracted, the fourth protective door 9-2 is closed, at this time, the first mould clamping device 8-5 and the second mould clamping device 8-9 act, the mould is clamped and fixed, the first guide plate separating device 8-4 and the second guide plate separating device 8-10 act simultaneously, the guide mould is clamped and fixed, the lifting device 8-1 is retracted, the lower pressing device 8-2 drives the exit punch 8-3 to separate the guide mould from the product mould, the product in the guide mould is withdrawn from all holes, then the module traversing device 8-16 acts, the product upper box 8-11 is moved to the position right above the mould, at this time, the upper pushing device 8-6 pushes the product in the upper surface of the mould out of the mould, the product upper box moving device 8-12 moves down, the product upper box 8-11 is enabled to be buckled above the mould and attached to the mould, the collecting box upper box 8-7 drives the upper box 8-7 to move upwards, the product collecting box 8-11 is enabled to be pushed out of the whole collecting box from the surface of the product collecting box through the surface, and the whole collecting box is enabled to be pushed out of the product collecting box 8-11 through the surface.
The invention also provides a method for realizing the group-die automatic production of the primer product by using the production line.
The invention also provides application of the production line in the technical field of primer production.
(III) beneficial effects
The automatic primer group die production line is used for assembly in primer production process, and the main technical process comprises the steps of tube shell die entering, charging, pressing, aluminum foil combination, fire table combination, final product pressing and product exiting. According to the invention, a steel plate structure is adopted to isolate the production line into a plurality of antiknock compartments, and each technological process is carried out in the antiknock compartment through the design of each device, and a top explosion venting mode is adopted by combining antiknock compartments with large dosage, so that the sympathetic explosion in the production process is effectively prevented. The production line adopts 50 moulds, and the shell automatically enters the mould, and other medicaments are automatically replenished after temporary storage of auxiliary materials, and an antiknock outdoor transmission mode is adopted for transmission between the moulds, so that no personnel directly releases the products in the production process, and the intrinsic safety and the production efficiency of initiating explosive devices are improved.
Drawings
FIG. 1 is a schematic view of a steel sheet protection design according to the present invention;
FIG. 2 is a schematic diagram of a production line layout of the present invention;
FIG. 3 is a schematic view of the primary charging apparatus of the present invention;
FIG. 4 is a schematic diagram of a primary charging apparatus of the present invention in relation to a production line;
FIG. 5 is a schematic view of the structure of the primary pressing device of the present invention;
FIG. 6 is a schematic diagram of a relative production line of a disposable drug delivery device of the present invention;
FIG. 7 is a schematic view of a combined buffer device according to the present invention;
FIG. 8 is a schematic view of a product exit apparatus according to the present invention;
FIG. 9 is a layout of the product exit apparatus of the present invention relative to a production line.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
Primer is one type of military initiating explosive device, and one of the products produced by the production line is the primer. The invention aims to realize reliable isolation between stations in the primer production process by combining a steel guard plate isolation mode and a top explosion venting mode, and prevent the sympathetic explosion in the production process. Meanwhile, technologies such as automatic tube shell die filling, automatic die transmission, automatic product combination and the like are applied, so that unmanned production process is realized, and the intrinsic safety and production efficiency of production are improved.
The classical technological process of primer production includes the steps of pipe shell mold feeding, primary medicine filling, medicine pressing, secondary medicine filling, combination, final pressing and product withdrawal.
The primer production line adopts linear process arrangement, special production equipment is placed in each antiknock chamber, each antiknock chamber is surrounded and isolated by adopting a steel guard plate, explosion venting is carried out on the antiknock chamber with large dosage in an upper explosion venting mode, isolation between stations is realized, and the problem of gap explosion in the production process is prevented. Meanwhile, the invention adopts an external connection type mould transmission mode, and designs an automatic transmission device of the production line, wherein the transmission device is arranged on the outer side of the anti-explosion chamber and is communicated with the internal equipment of the anti-explosion chamber through an automatic anti-explosion transmission window. The transmission device connects the equipment such as the pipe shell mold feeding, the medicine loading and the withdrawal in the production process, and the like, so that the automatic transmission of the mold in the production process is realized, and the full automation of primer production is realized. The production line is integrally arranged in a building workshop and is communicated with other auxiliary compartments in the workshop.
The whole line protection of the automatic production line of the primer group die is realized by the protection steel plate 2 in the figure 1, the explosion venting port 1 is a station with larger medicament dosage of the production line, and a top explosion venting structure is adopted.
The layout of the production line is shown in fig. 2, wherein a primary medicine charging device 3, a primary medicine pressing device 4, a secondary medicine charging device 5 (same primary medicine charging device 3), a combined buffer device 6, a final pressing device 7 (same secondary medicine pressing device 4), a product exiting device 8 and the main process are arranged according to a straight line. Wherein, an upper die robot 9 (conventional), a tube shell feeding device 10, a conveying mechanism 11 and a lower die robot 12 (conventional) are arranged outside a main production line to form a production line product feeding and conveying mechanism, and the production is carried out by adopting an external die conveying mode.
The conveying mechanism 11, the primary medicine charging equipment 3, the primary medicine pressing equipment 4, the secondary medicine charging equipment 5, the combined buffer device 6, the final pressing equipment 7 and the product exiting equipment 8 are used for conveying the product mold through an automatic protection door positioned on the protection steel plate 2.
Before production preparation, operators respectively place the initiating explosive devices (the initiating explosive devices are the general names of the drugs filled in the products) in the protective steel plates 2 on the drug temporary storage equipment of the primary drug filling equipment 3 and the secondary drug filling equipment 5, place the combined products on the combined buffer device 6, and place the pipe shells in the storage bin of the pipe shell mold entering equipment 10. During production, the pipe shell mold feeding equipment 10 loads the pipe shell into the mold, the upper mold robot 9 feeds the mold with the pipe shell into the conveying mechanism 11, the conveying mechanism 11 sequentially feeds the primary charging equipment 3, the primary pressing equipment 4, the secondary charging equipment 5, the combined caching device 6, the final pressing equipment 7 and the product exiting equipment 8 through automatic protective doors on the protective steel plates 2 according to the process flow, the production process of the combined product is completed, and some processes only carry out primary charging and pressing, skip the secondary charging equipment 5 and the final pressing equipment 7 and directly carry out subsequent stations. The lower die robot 12 sends the die to the conveying mechanism 11 to return the die, and the upper die robot 9 sends the die to the pipe shell mold feeding equipment 10, so that the production of primer and the circulation of the die are completed.
The primary charging equipment 3 and the secondary charging equipment 5 have the same mechanical structure, and the charged medicaments are different, as shown in fig. 3, the primary charging equipment 3 mainly comprises a charging machine table surface 3-1, a die jacking device 3-2, a charging device bracket 3-3 (serving as medicament temporary storage equipment), a metering plate pulling device 3-4 and a charging device 3-5, wherein the charging machine table surface 3-1 is a mechanical plane structure for installing other parts of the primary charging equipment 3. Wherein the charging device support 3-3 is connected with the charging machine table surface 3-1 through a screw, the die upper jacking device 3-2 is connected with the charging device support 3-3, the charging device 3-5 is connected with the charging device support 3-3 through a screw, the die upper jacking device 3-2 is positioned right below the charging device 3-5, and the metering plate pulling device 3-4 is connected with the charging device 3-5.
Fig. 4 is a layout of the primary charging device 3 with respect to the production line, including the mold pushing-out device 4-1, the mold protecting door 4-2, and the mold pushing-in device 4-3.
In the production process, the mold protection door 4-2 is opened, and after the mold pushing device 4-3 pushes the mold into the position right below the medicine charger 3-5, the mold protection door 4-2 is closed. The die jacking device 3-2 jacks the die, and then the metering plate device 3-4 is pulled to act, so that one-time charging is completed. The mold top device 3-4 falls back, the mold protective door 4-2 is opened, the mold withdrawing device 4-1 acts to withdraw the mold to the outer side of the mold protective door 4-2, and then the mold protective door 4-2 is closed, so that one-time charging of the whole mold product is completed.
The primary medicine pressing device 4 and the final pressing device 7 have the same mechanical structure, and have different technological parameters and layout on production lines, and as shown in figure 5, the primary medicine pressing device 4 mainly comprises a press table top 5-1, a fixed upright post 5-2, a medicine pressing punch 5-3, a punching box 5-4, a movable plate 5-5, a fixed plate 5-6, a gas-liquid boosting cylinder 5-7 and a push-out device 5-8. The fixed upright post 5-2 and the pushing device 5-8 are respectively fixed on the table top 5-1 of the press, the fixed plate 5-6 is connected with the fixed upright post 5-2 through screws, the gas-liquid boosting cylinder 5-7 is fixed on the fixed plate 5-6, the medicine pressing punch 5-3, the punching box 5-4 and the movable plate 5-5 are sequentially connected and finally connected with the gas-liquid boosting cylinder 5-7, and the gas-liquid boosting cylinder 5-7 drives the medicine pressing punch 5-3 to realize up-down motion.
Fig. 6 is a layout of the one-time press apparatus 4 with respect to a production line, including the mold pushing-in device 6-1, the protective door 6-2, and the mold pushing-out device 6-3.
In the production process, the protective door 6-2 is opened, the mold pushing device 6-1 pushes the mold under the medicine pressing punch 5-3, the protective door 6-2 is closed, the liquid boosting cylinder 5-7 acts to drive the medicine pressing punch 5-3 to move downwards, medicine pressing is completed after the liquid boosting cylinder 5-7 moves downwards to a certain distance, the protective door 6-2 is opened, the mold pushing device 6-3 pushes the mold out, and the protective door 6-2 is closed so as to complete the medicine pressing process of the whole mold.
As shown in fig. 7, the combined buffer device 6 mainly realizes the combination of a product fire table (the fire table belongs to a semi-finished product of a product produced by the production line, and a finished product is formed by combining a fire cap and the fire table) or the loading of aluminum foil (the aluminum foil is a raw material of a product produced by the production line, and the aluminum foil needs to be pressed into a tube shell in the production). The combined buffer device 6 mainly comprises a fire table die blanking device 7-1, a fire table die feeding device 7-2, a fire table die withdrawing device 7-3, a fire table die pushing device 7-4, a fire table pressing device 7-5, a fire table pre-pressing device 7-6, a combined die transverse pushing device 7-7, a protective door I7-8, a die pushing device 7-9, a protective door II 7-10, an aluminum foil pressing device 7-11, an aluminum foil die pushing device 7-12, an aluminum foil die feeding device 7-13, a die pushing device 7-14, an aluminum foil die blanking device 7-15 and an aluminum foil die withdrawing device 7-16.
According to the production process, if a fire table combination is required, the protective door I7-8 is opened, the mold pushing device 7-7 extends out, and the mold is pushed into the position right below the fire table prepressing device 7-5. The mold pushing device 7-7 is reset, and the protective door I7-8 is closed. The fire table die feeding device 7-1 acts, the fire table die pushing device 7-3 pushes the fire table die under the fire table prepressing device 7-5, and the fire table pressing device 7-4 acts to prepress the fire table into the product tube shell. The combined die transverse pushing device 7-6 acts to push the product die pressed into the fire table into the position right below the fire table pressing device 7-4, and the fire table pressing device 7-4 acts to finish the pressing of the fire table. The combined mold transverse pushing device 7-6 acts again, the pressed product mold is dragged to the position right below the fire table prepressing device 7-5, the protective door I7-10 is opened, the mold pushing device 7-7 extends out, the front magnet of the mold pushing device 7-7 is attracted with the mold, the mold pushing device 7-7 is retracted, the mold is dragged to the outer side conveying system, and the protective door I7-10 is closed. Meanwhile, the fire bench die withdrawing device 7-3 acts to push the fire bench die into the fire bench die blanking device 7-1, so that the press fit of the fire bench of the product is completed.
If the aluminum foil is required to be filled into the production product, the protective door II 7-10 is opened, the die pushing device 7-14 extends out, the magnet on the front end surface of the die pushing device is attracted with the die, the die pushing device 7-14 retracts, the die is dragged to the position right below the aluminum foil laminating device 7-11, and the protective door II 7-10 is closed. The aluminum foil mold feeding device 7-13 acts, the aluminum foil mold finishes feeding, the aluminum foil mold pushing device 7-12 acts, the aluminum foil mold is pushed under the pressing device 7-11, the pressing device 7-11 acts, and the aluminum foil is filled into a product tube shell. The protective door II 7-10 is opened, the die ejecting device 7-14 is extended to eject the die out of the outer side conveying system. The protective door II 7-10 is closed, and simultaneously the aluminum foil die withdrawing device 7-16 acts to push the aluminum foil die into the aluminum foil die blanking device 7-15, so that the aluminum foil of the product is filled.
The product withdrawal device 8 can be configured to withdraw product from the mold, as shown in fig. 8. The device mainly comprises an upward lifting device 8-1, a downward pressing device 8-2, an exit punch 8-3, a guide plate separating device I8-4, a die clamping device I8-5, an upward lifting device 8-6, a collecting box upward lifting device 8-7, a lower table top 8-8, a die clamping device II 8-9, a guide plate separating device II 8-10, a product upward box 8-11, a product upward box moving device 8-12, a stand column 8-13, a product collecting and pushing device 8-14, a sliding rail 8-15, a module traversing device 8-16 and an upper table top 8-17.
Wherein the lower table top 8-8 and the upper table top 8-17 are connected by upright posts 8-13 distributed at four corners. The die clamping device I8-5 and the die clamping device II 8-9 are fixed on the upper surface of the lower table top 8-8, the jacking device 8-6 and the collecting box jacking device 8-7 are connected through a bracket, are positioned right below the die clamping device I8-5 and the die clamping device II 8-9, and are fixed on the lower surface of the table top 8-8. The sliding rail 8-15 is fixed on the lower surface of the upper table top 8-17, the module traversing device 8-16 is connected with the lifting device 8-1 and the pressing device 8-2 through the sliding rail 8-15, the guide plate separating device I8-4 and the guide plate separating device II 8-10 are connected with the lifting device 8-1 through the bracket, and the withdrawing punch 8-3 is connected with the pressing device 8-2 through the adapter plate.
Fig. 9 is a layout of the product exit apparatus 8 with respect to the production line, including the mold pushing-in device 9-1, the protective door 9-2, and the mold pushing-out device 9-3.
In the production process, the protective door 9-2 is opened, the mold pushing device 9-1 pushes the product mold under the exit punch 8-3, the mold pushing device 9-1 is retracted, and the protective door 9-2 is closed. At this time, the mold clamping devices I8-5 and II 8-9 are operated to clamp and fix the mold. The guide plate separating device I8-4 and the guide plate separating device II 8-10 act simultaneously to clamp and fix the guide die, meanwhile, the lifting device 8-1 withdraws, the pushing device 8-2 drives the withdrawing punch 8-3 to separate the guide die from the product die, and the product in the guide die is withdrawn from each hole site. Then the module traversing device 8-16 acts to move the product upper box 8-11 to the position right above the die, and the jacking device 8-6 jacks at the moment to push the product in the die out of the upper surface of the die. The product upper box moving device 8-12 moves downwards, so that the product upper box 8-11 is buckled above the die and is attached to the die, the collecting box upper pushing device 8-7 acts to drive the collecting box to move upwards, and the collecting box opening is flush with the lower table top 8-8. The product collecting and pushing device 8-14 acts to scrape the product from the upper surface of the die into the product collecting box through the product upper box 8-11, thereby completing the whole process of product collecting.
According to the invention, the explosion-proof chambers are isolated by adopting a steel guard plate structure according to the primer production process, so that the explosion-proof and sympathetic explosion-proof effects among the stations are achieved. For the antiknock room with large dosage, the antiknock room comprises a primary charging and a secondary charging, and the roof explosion venting mode is adopted in combination with the construction structure of a workshop, so that the safety and the anti-gap explosion capacity of the whole line are further improved.
The automatic mold feeding equipment, the combined equipment and the exiting equipment of the pipe shell are designed, and the external connection type automatic transmission device is designed, so that the functions of automatic mold transmission and automatic mold return according to the process flow sequence are realized. The production process has no personnel in direct contact with dangerous medicaments or semi-finished products, and the intrinsic safety of the production process is further improved.
The production line mould adopts 50 group mould moulds, and the production process is automatic, so that the single beat production quantity of the production line is increased, and the primer production efficiency is improved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (9)
1. The automatic production line of the primer group die is characterized by comprising a protection steel plate (2) for realizing integral protection, and a explosion venting port (1) adopting a top explosion venting structure design is arranged as a station with the medicament dosage of the production line being larger than a preset value;
the production line is also provided with primary charging equipment (3), primary pressing equipment (4), secondary charging equipment (5), a combined caching device (6), final pressing equipment (7) and product withdrawing equipment (8) which are arranged in a straight line; the device is also provided with an upper die robot (9), a tube shell die feeding device (10), a conveying mechanism (11), a lower die robot (12), and a product die feeding and conveying mechanism forming a production line, which are arranged outside a main production line and are produced in an external die conveying mode; the combined caching device (6) is used for realizing combination of a product fire table or loading of aluminum foil, and the product withdrawing equipment (8) is used for realizing withdrawal of a product from a die;
the conveying mechanism (11), the primary medicine charging equipment (3), the primary medicine pressing equipment (4), the secondary medicine charging equipment (5), the combined caching device (6), the final pressing equipment (7) and the product exiting equipment (8) are used for conveying a product mold through an automatic protection door positioned on the protection steel plate (2);
before production preparation, an operator respectively places the initiating explosive device in the protective steel plate (2) on the medicament temporary storage equipment of the primary explosive device (3) and the secondary explosive device (5), places the combined product on the combined buffer device (6), places the tube shell in the bin of the tube shell mold-entering equipment (10), the tube shell mold-entering equipment (10) loads the tube shell into a mold during production, the upper mold robot (9) sends the mold with the tube shell into the conveying mechanism (11), and the conveying mechanism (11) sequentially sends the tube shell mold into the primary explosive device (3), the primary explosive device (4), the secondary explosive device (5), the combined buffer device (6), the final pressing device (7) and the product exiting equipment (8) through the automatic protective door on the protective steel plate (2) according to the technological process, so that the production process of the combined product is completed; the lower die robot (12) sends the die to the conveying mechanism (11) to return the die, and the upper die robot (9) sends the die to the shell-and-tube die feeding equipment (10), so that the production of primer and the circulation of the die are completed.
2. A production line as claimed in claim 1, characterized in that the primary and secondary charging devices (3, 5) have the same mechanical structure and are different in the charged medicament, the primary charging device (3) comprises a charging machine table (3-1), a die jacking device (3-2), a charging device support (3-3), a drawing and metering plate device (3-4) and a charging device (3-5), wherein the charging machine table (3-1) is a mechanical plane structure for installing other parts of the primary charging device (3), the charging device support (3-3) is used as a medicament temporary storage device, the die jacking device (3-2) is connected with the charging device support (3-3) through a screw, the charging device (3-5) is connected with the charging device support (3-3) through the screw, the die jacking device (3-2) is located right below the charging device (3-5), and the drawing and metering plate device (3-4) is connected with the charging device (3-5).
3. A production line according to claim 2, characterized in that the production line is further provided with a first mould pushing-out device (4-1), a mould protection door (4-2) and a first mould pushing-in device (4-3);
in the production process, a mold protective door (4-2) is opened, after a first mold pushing-in device (4-3) pushes a mold into the position right below a medicine filling device (3-5), the mold protective door (4-2) is closed, a mold jacking device (3-2) jacks the mold, and then a metering plate device (3-4) is pulled to act, so that one-time medicine filling is completed; the mold ejection device (3-2) falls back, the mold protection door (4-2) is opened, the first mold ejection device (4-1) acts to withdraw the mold to the outer side of the mold protection door (4-2), and then the mold protection door (4-2) is closed, so that one-time charging of the whole mold product is completed.
4. A production line according to claim 3, wherein the primary pressing device (4) and the final pressing device (7) have the same mechanical structure, different technological parameters and different layout in the production line, and the primary pressing device (4) comprises a press table top (5-1), a fixed upright post (5-2), a pressing punch (5-3), a punching box (5-4), a movable plate (5-5), a fixed plate (5-6), a gas-liquid boosting cylinder (5-7) and a push-out device (5-8); the fixed upright post (5-2) and the pushing device (5-8) are respectively fixed on the table top (5-1) of the press, the fixed plate (5-6) is connected with the fixed upright post (5-2) through screws, the gas-liquid boosting cylinder (5-7) is fixed on the fixed plate (5-6), the medicine pressing punch (5-3), the punching box (5-4) and the movable plate (5-5) are sequentially connected and finally connected with the gas-liquid boosting cylinder (5-7), and the gas-liquid boosting cylinder (5-7) drives the medicine pressing punch (5-3) to realize up-down motion.
5. A production line according to claim 4, characterized in that the production line is further provided with a second mould pushing-in device (6-1), a first protective door (6-2) and a second mould pushing-out device (6-3);
in the production process, the first protective door (6-2) is opened, the second mould pushing device (6-1) pushes the mould under the drug pressing punch (5-3), the first protective door (6-2) is closed, the gas-liquid boosting cylinder (5-7) acts to drive the drug pressing punch (5-3) to move downwards, after a certain distance is reached, drug pressing is completed, the gas-liquid boosting cylinder (5-7) returns, the first protective door (6-2) is opened, the second mould pushing device (6-3) pushes the mould out, and the first protective door (6-2) is closed, so that the drug pressing process of the whole mould is completed.
6. The production line according to claim 5, wherein the combined buffer device (6) comprises a fire table die blanking device (7-1), a fire table die feeding device (7-2), a fire table die withdrawing device (7-3), a fire table die pushing device (7-4), a fire table pressing device (7-5), a fire table pre-pressing device (7-6), a combined die transverse pushing device (7-7), a second protective door (7-8), a die pushing device (7-9), a third protective door (7-10), an aluminum foil pressing device (7-11), an aluminum foil die pushing device (7-12), an aluminum foil die feeding device (7-13), a die pushing device (7-14), an aluminum foil die blanking device (7-15) and an aluminum foil die withdrawing device (7-16);
according to the production process, if a fire table combination is needed, the second protective door (7-8) is opened, the mold pushing device (7-9) stretches out, and the mold is pushed into the position right below the fire table pre-pressing device (7-5); the mold pushing device (7-9) is reset, the second protective door (7-8) is closed, the fire table mold feeding device (7-2) acts, the fire table mold pushing device (7-4) pushes the fire table mold under the fire table pre-pressing device (7-6), the fire table pressing device (7-5) acts, the fire table is pre-pressed into the product pipe shell, the combined mold transverse pushing device (7-7) acts, the product mold pressed into the fire table is pushed under the fire table pressing device (7-5), the fire table pressing device (7-5) acts to finish the pressing of the fire table, the combined mold transverse pushing device (7-7) acts again, the pressed product mold is dragged under the fire table pre-pressing device (7-6), the second protective door (7-8) is opened, the mold pushing device (7-9) stretches out, the front end magnet is in contact with the mold, the mold pushing device (7-9) is retracted, the mold is dragged onto the outer transmission system, the second protective door (7-8) is closed, and meanwhile the fire table pressing device (7-3) is pulled under the fire table, and the fire table mold is pushed under the fire table pressing device (7-3);
if the aluminum foil is required to be filled into the product, the third protective door (7-10) is opened, the die pushing device (7-14) stretches out, the front end surface magnet of the die pushing device (7-14) is attracted with the die, the die pushing device (7-14) withdraws, the die is dragged to be right below the aluminum foil pressing device (7-11), the third protective door (7-10) is closed, the aluminum foil feeding device (7-13) acts, the aluminum foil die finishes feeding, the aluminum foil pushing device (7-12) acts, the aluminum foil die is pushed into the position right below the aluminum foil pressing device (7-11), the aluminum foil pressing device (7-11) acts, the aluminum foil is filled into a product tube shell, the third protective door (7-10) is opened, the die pushing device (7-14) stretches out, the die is pushed out of the outer side transmission system, the third protective door (7-10) is closed, meanwhile the aluminum foil die withdrawing device (7-16) acts, and the aluminum foil die is pushed into the aluminum foil discharging device (7-15), and thus the aluminum foil is filled into the product.
7. The production line of claim 6, wherein the product withdrawal apparatus (8) comprises a lifting device (8-1), a pressing device (8-2), a withdrawal punch (8-3), a first guide plate separating device (8-4), a first die clamping device (8-5), a jacking device (8-6), a collecting box jacking device (8-7), a lower table (8-8), a second die clamping device (8-9), a second guide plate separating device (8-10), a product upper box (8-11), a product upper box moving device (8-12), a column (8-13), a product collecting pushing device (8-14), a slide rail (8-15), a module traversing device (8-16) and an upper table (8-17);
the lower table top (8-8) and the upper table top (8-17) are connected through upright posts (8-13) distributed at four corners, the first die clamping device (8-5) and the second die clamping device (8-9) are fixed on the upper surface of the lower table top (8-8), the upper jacking device (8-6) and the collecting box upper jacking device (8-7) are connected through a bracket and are positioned under the first die clamping device (8-5) and the second die clamping device (8-9) and fixed on the lower surface of the lower table top (8-8); the sliding rail (8-15) is fixed on the lower surface of the upper table top (8-17), the module traversing device (8-16) is connected with the lifting device (8-1) and the pressing device (8-2) through the sliding rail (8-15), the first guide plate separating device (8-4) and the second guide plate separating device (8-10) are connected with the lifting device (8-1) through the support, and the withdrawing punch (8-3) is connected with the pressing device (8-2) through the adapter plate.
8. The production line according to claim 7, characterized in that the production line is further provided with third mould pushing means (9-1), fourth protective gates (9-2);
in the production process, the fourth protective door (9-2) is opened, the third mould pushing device (9-1) pushes the product mould into the position right below the withdrawal punch (8-3), the third mould pushing device (9-1) is withdrawn, the fourth protective door (9-2) is closed, at the moment, the first mould clamping device (8-5) and the second mould clamping device (8-9) act, the mould is clamped and fixed, the first guide plate separating device (8-4) and the second guide plate separating device (8-10) act simultaneously, the guide mould is clamped and fixed, the lifting device (8-1) is withdrawn, the pressing device (8-2) drives the withdrawal punch (8-3) to separate the guide mould from the product mould, the product in the guide mould is withdrawn from each hole site, then the module traversing device (8-16) acts to move the upper box (8-11) to the position right above the mould, at the moment, the upper top device (8-6) pushes the upper surface of the product mould in the mould out, the upper box moving device (8-12) moves the upper box (8-11) down, the upper box is pushed out of the upper box (8-11) to be flush with the upper box (8-8) and the upper box (8-11) is pushed up, the upper box is pushed down the upper box (8-7) is pushed down, the upper box is made to be flush with the upper box (8-7) is made to move the upper box (8-7) and the upper box is made to be flush with the upper box (8-lower box (8) is made to be pushed down, the product is scraped into the product collecting box from the upper surface of the die through the upper box (8-11) of the product, so that the whole process of product collecting is finished.
9. A method of mass-mould automated production of primer products using a production line according to any one of claims 1 to 8.
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