CN111102889B - Automatic punching press drawing of patterns system of TNT flux core - Google Patents
Automatic punching press drawing of patterns system of TNT flux core Download PDFInfo
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- CN111102889B CN111102889B CN201910240714.2A CN201910240714A CN111102889B CN 111102889 B CN111102889 B CN 111102889B CN 201910240714 A CN201910240714 A CN 201910240714A CN 111102889 B CN111102889 B CN 111102889B
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- cylinder
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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
- F42B33/025—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges by compacting
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- General Engineering & Computer Science (AREA)
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a TNT (TNT) flux core automatic stamping and demolding system, which comprises a compression molding device and a detonation hole mold taking and placing device, wherein the compression molding device comprises a flux core punching machine (13), a compression molding feeding track (10) penetrating through the flux core punching machine (13), a mold vehicle (11) and a mold vehicle driving cylinder (12), and the detonation hole mold taking and placing device comprises a portal frame (20), a mold taking and placing lifting cylinder (21) and a flux core separating component, and has the advantages that: the explosion hole die is automatically taken and placed, the demoulding and stamping forming stations are separated through the explosion-proof wall, the layout is reasonable, the production efficiency and the production safety coefficient are effectively improved, and labor is saved.
Description
Technical Field
The invention relates to the technical field of TNT (TNT) flux core production equipment, in particular to an automatic TNT flux core stamping and demolding system.
Background
At present, TNT suppresses the medicine core and passes through mould compression moulding by the powder, and TNT explosive needs to detonate through the detonator, consequently need reserve out the blasting cap at the medicine core top when suppressing, current medicine core suppression degree of automation is not high, needs manual operation, influences work efficiency and causes the potential safety hazard easily simultaneously.
Disclosure of Invention
The invention aims at solving the problems that at present, TNT pressed medicine cores are formed by pressing medicine powder through a die, TNT explosive is required to be detonated through a detonator, so that a detonation hole is required to be reserved at the top of the medicine cores during pressing, the existing medicine core pressing has low automation degree, manual operation is required, the working efficiency is influenced, and meanwhile, potential safety hazards are easy to cause.
The invention comprises a compression molding device and a detonation hole die taking and placing device, wherein the compression molding device comprises a flux core punching machine, a compression molding feeding track penetrating through the flux core punching machine, a die car and a die car driving cylinder, a group of track wheels are arranged on the die car, the die car driving cylinder is arranged at the other end of the compression molding feeding track and drives the die car to walk on the compression molding feeding track, a plurality of reverse die cylinders are arranged on the die car in an array manner, a powder pressing column is movably arranged in the reverse die cylinders, a demolding cylinder is arranged below the feeding end of the compression molding feeding track, a demolding plate is arranged on a piston rod of the demolding cylinder, an upper fixed die plate of the flux core punching machine is positioned above the die car, and a lower movable die plate of the flux core punching machine is positioned below the die car;
the explosive hole mould taking and placing device comprises a portal frame, a mould taking and placing lifting cylinder and a medicine core separating component, wherein the portal frame is positioned above the upper end of a mould feeding track, a pneumatic sliding table is arranged at the top of the portal frame, the mould taking and placing lifting cylinder is arranged on a sliding block of the pneumatic sliding table through a cylinder seat, a mould grabbing plate is arranged on a piston rod of the mould taking and placing lifting cylinder, an electromagnet is arranged at the bottom of the mould grabbing plate, a plurality of detonation hole stamping moulds corresponding to a reverse mould cylinder are adsorbed on the electromagnet, the medicine core separating component comprises a medicine core fixing plate and a fixing plate lifting cylinder, the medicine core fixing plate is movably arranged on the mould grabbing plate through the fixing plate lifting cylinder, a plurality of medicine core avoiding holes corresponding to the reverse mould cylinder are formed in the medicine core avoiding holes, a pair of symmetrical arc clamping plates are arranged in the medicine core avoiding holes, an elastic pressing plate is arranged in the arc clamping plate, and a pair of clamping plate control cylinders are arranged on the medicine core fixing plate;
An explosion-proof wall is arranged between the compression molding device and the explosion-proof hole mould taking and placing device, a channel for the compression molding feeding track and the mould car to pass through is arranged on the explosion-proof wall, and a hydraulic driving explosion-proof door is arranged on the channel; a mould leveling cylinder is arranged above the mould pressing feeding rail between the drug core punching machine and the explosion-proof wall, and a leveling pressing plate is arranged on a piston rod of the mould leveling cylinder.
The inner wall of the reverse mould cylinder is a step hole, the aperture above the reverse mould cylinder is larger than the aperture below the reverse mould cylinder, the medicinal powder pressing column is a step column corresponding to the step hole, and a part of the medicinal powder pressing column is positioned outside the reverse mould cylinder.
The drug core fixing plate is characterized in that a pair of clamping plate control air cylinders are fixedly connected to one side of the drug core fixing plate, piston rods of the pair of clamping plate control air cylinders are connected through a connecting plate, two groups of clamping plate control push rods are arranged in the drug core fixing plate, each clamping plate control push rod comprises a first push rod and a second push rod, one ends of the first push rod and one end of the second push rod are movably connected through a connecting rod, the connecting rods are hinged to the drug core fixing plate, the other ends of the two first push rods are fixedly connected to the connecting plates of the pair of clamping plate control air cylinders respectively, left arc clamping plates of the same row are fixedly connected in sequence, right arc clamping plates of the same row are fixedly connected in sequence, the two first push rods are fixedly connected with the right arc clamping plates respectively, and the two second push rods are fixedly connected with the left arc clamping plates respectively.
The invention has the advantages that: the explosion hole die is automatically taken and placed, the demoulding and stamping forming stations are separated through the explosion-proof wall, the layout is reasonable, the production efficiency and the production safety coefficient are effectively improved, and labor is saved.
Description of the drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a schematic diagram of the structure of the mold vehicle of the present invention.
Fig. 3 is a schematic diagram of the molded state of the drug core of the present invention.
Fig. 4 is a schematic view of the internal structure of the drug core fixing plate of the present invention.
Detailed Description
As shown in the drawing, the invention comprises a compression molding device and a detonation hole mold taking and placing device, wherein the compression molding device comprises a drug core punching machine 13, a compression molding feeding rail 10 penetrating through the drug core punching machine 13, a mold car 11 and a mold car driving cylinder 12, a group of rail wheels are arranged on the mold car 11, the mold car driving cylinder 12 is arranged at the other end of the compression molding feeding rail 10 and drives the mold car 11 to walk on the compression molding feeding rail 10, a plurality of reverse mold cylinders 15 are arranged on the mold car 11 in an array manner, a drug powder pressing column 16 is movably arranged in the reverse mold cylinders 15, a demolding cylinder 17 is arranged below the feeding end of the compression molding feeding rail 10, a demolding plate is arranged on a piston rod of the demolding cylinder 17, an upper fixed mold plate of the drug core punching machine 13 is arranged above the mold car 11, and a lower movable mold plate of the drug core punching machine 13 is arranged below the mold car 11;
The explosive hole mould taking and placing device comprises a portal frame 20, a mould taking and placing lifting cylinder 21 and a medicine core separating component, wherein the portal frame 20 is positioned above the feeding end of a mould feeding rail 10, a pneumatic sliding table 22 is arranged at the top of the portal frame 20, the mould taking and placing lifting cylinder 21 is arranged on a sliding block of the pneumatic sliding table 22 through a cylinder seat, a mould grabbing plate 23 is arranged on a piston rod of the mould taking and placing lifting cylinder 21, an electromagnet 24 is arranged at the bottom of the mould grabbing plate 23, a plurality of explosive hole stamping moulds 25 corresponding to a reverse mould cylinder 15 are adsorbed on the electromagnet 24, the medicine core separating component comprises a medicine core fixing plate 26 and a fixing plate lifting cylinder 27, the medicine core fixing plate 26 is movably arranged on the mould grabbing plate 23 through the fixing plate lifting cylinder 27, a plurality of medicine core avoiding holes corresponding to the reverse mould cylinder 15 are formed in the medicine core avoiding holes, a pair of arc clamping plates 30 which are symmetrical left and right are arranged in the medicine core avoiding holes, an elastic pressing plate 31 is arranged in the arc clamping plate 30, and a pair of clamping plate control cylinders 32 are arranged on the medicine core fixing plate 26;
An explosion-proof wall 35 is arranged between the compression molding device and the explosion-proof hole mould taking and placing device, a channel for the compression molding feeding track 10 and the mould car 11 to pass through is arranged on the explosion-proof wall 35, and a hydraulic driving explosion-proof door 36 is arranged on the channel; a mould leveling cylinder 37 is arranged above the mould pressing feeding track 10 between the drug core punching machine 13 and the blast wall 35, and a leveling pressing plate 38 is arranged on a piston rod of the mould leveling cylinder 37.
The inner wall of the reverse mould cylinder 15 is a step hole, the aperture at the upper part is larger than the aperture at the lower part, the medicinal powder pressing column 16 is a step column corresponding to the step hole, and a part of the medicinal powder pressing column 16 is positioned outside the reverse mould cylinder 15.
The pair of splint control cylinder 32 rigid coupling is in one side of flux core fixed plate 26, the piston rod of a pair of splint control cylinder 32 passes through the connecting plate and connects, be equipped with two sets of splint control push rods in the flux core fixed plate 26, splint control push rod includes first push rod 40 and second push rod 41, the one end of first push rod 40 and second push rod 41 is through connecting rod 42 swing joint, connecting rod 42 articulates on flux core fixed plate 26, the other end of two first push rods 40 respectively the rigid coupling on the connecting plate of a pair of splint control cylinder 32, the left side arc splint 30 rigid coupling in proper order of same row, the right side arc splint 30 rigid coupling in proper order of same row, two first push rods 40 respectively with right side arc splint 30 rigid coupling, two second push rods 41 respectively with left side arc splint 30 rigid coupling.
The working mode and principle are as follows:
① In the initial state, the mould car 11 is positioned at the feeding end of the mould feeding track 10, the worker sequentially fills the powder into the reverse mould cylinder 15, the pneumatic sliding table 22 is started after the powder filling is completed, the medicine core separating assembly moves to the upper part of the mould car 11, the electromagnet 24 is disconnected, the corresponding detonation hole stamping die 25 falls into the reverse mould cylinder 15, and the detonation hole stamping die 25 comprises a cylindrical upper part and a conical lower part.
② Leveling the detonation hole stamping die 25: when the die car 11 moves to the lower part of the die leveling cylinder 37, the die leveling cylinder 37 is started to drive the leveling pressing plate 38 to press down each detonation hole stamping die 25 on the die car 11 for leveling, so that the detonation hole stamping dies 25 are placed neatly, and the die leveling cylinder 37 is mounted on the blast wall 35 through a bracket.
③ And (3) stamping and forming: the leveling back mould car drive cylinder 12 moves the mould car 11 to the inside of the drug core punching machine 13, the interval between the upper fixed template of the drug core punching machine 13 and the back mould barrel 15 is smaller than the height of the cylindrical upper part of the detonation hole punching die 25, in the process of drug core pressing, the detonation hole punching die 25 cannot fall off from the back mould barrel 15, the drug core punching machine 13 is started, the lower movable template of the drug core punching machine 13 is jacked upwards to push the drug powder pressing column 16 upwards to be matched with the detonation hole punching die 25 to compact the drug powder in the back mould barrel 15, in the forming process, the hydraulic drive explosion door 36 is in a closed state, the hydraulic drive explosion door 36 comprises an explosion door and a hydraulic press for driving the explosion door to open and close, the explosion door is movably arranged on a channel of the explosion wall 35 through a guide rail, the hydraulic press is fixedly connected on the explosion wall 35, and the explosion door is driven to open and close.
④ Demolding: after the medicine core is formed, the mould car driving cylinder 12 pushes the mould car 11 to the feeding end of the mould pressing feeding track 10, the demoulding cylinder 17 is started, a demoulding plate is arranged on a piston rod of the demoulding cylinder 17, the formed medicine core and the detonation hole stamping die 25 are ejected from the pouring cylinder 15 together through the medicine powder pressing column 16, the medicine core and the detonation hole stamping die 25 enter the medicine core fixing plate 26, the electromagnet 24 is started, the detonation hole stamping die 25 is adsorbed on the electromagnet 24, the clamping plate control cylinder 32 is started, the medicine core is clamped through the elastic pressing plate 31 in the arc-shaped clamping plate 30, the elastic pressing plate 31 is an elastic rubber sheet, the medicine core is prevented from being crushed when being clamped, the fixing plate lifting cylinder 27 is started, the mould grabbing plate 23 and the medicine core fixing plate 26 are separated, the detonation hole stamping die 25 is pulled out from the medicine core, then the pneumatic sliding table 22 is started, the medicine core separating assembly is moved to the other end of the portal frame 20, the clamping plate control cylinder 32 is loosened, and the medicine core is transported to the next station on the conveyor; the middle part of the connecting rod 42 is hinged on the drug core fixing plate 26, two ends of the connecting rod 42 are respectively hinged with one ends of the first push rod 40 and the second push rod 41, and the moving directions of the first push rod 40 and the second push rod 41 under the action of the connecting rod 42 are opposite, so that the pair of arc-shaped clamping plates 30 are controlled to open and close.
Claims (1)
1. The automatic TNT flux core stamping and demolding system is characterized by comprising a compression molding device and a detonation hole mold taking and placing device, wherein the compression molding device comprises a flux core punching machine (13), a mold pressing feeding track (10) penetrating through the flux core punching machine (13), a mold car (11) and a mold car driving cylinder (12), a group of track wheels are arranged on the mold car (11), the mold car driving cylinder (12) is arranged at the other end of the mold pressing feeding track (10) and drives the mold car (11) to walk on the mold pressing feeding track (10), a plurality of pouring cylinders (15) are arrayed on the mold car (11), a medicine powder pressing column (16) is movably arranged in the pouring cylinders (15), a demolding cylinder (17) is arranged below the feeding end of the mold pressing track (10), a demolding plate is arranged on a piston rod of the demolding cylinder (17), an upper fixing template of the flux core punching machine (13) is arranged above the mold car (11), and a lower movable template of the flux core punching machine (13) is arranged below the mold car (11);
The explosive hole mould taking and placing device comprises a portal frame (20), a mould taking and placing lifting cylinder (21) and a medicine core separating component, wherein the portal frame (20) is positioned above a feeding end of a mould feeding track (10), a pneumatic sliding table (22) is arranged at the top of the portal frame (20), the mould taking and placing lifting cylinder (21) is arranged on a sliding block of the pneumatic sliding table (22) through a cylinder seat, a mould grabbing plate (23) is arranged on a piston rod of the mould taking and placing lifting cylinder (21), an electromagnet (24) is arranged at the bottom of the mould grabbing plate (23), a plurality of detonation hole stamping moulds (25) corresponding to a reverse mould cylinder (15) are adsorbed on the electromagnet (24), the medicine core separating component comprises a medicine core fixing plate (26) and a fixing plate lifting cylinder (27), the medicine core fixing plate (26) is movably arranged on the mould grabbing plate (23) through the fixing plate lifting cylinder (27), a plurality of medicine core avoiding holes corresponding to the reverse mould cylinder (15) are formed in the mould grabbing fixing plate (26), a pair of symmetrical arc clamping plates (30) are arranged in the medicine core avoiding holes, an elastic clamping plate (31) is arranged in the medicine core clamping plate (30), and a pair of pressing plates (32) are arranged on the medicine core cylinder control clamping plates;
An explosion-proof wall (35) is arranged between the compression molding device and the explosion-proof hole mould taking and placing device, a channel for the compression molding feeding track (10) and the mould trolley (11) to pass through is arranged on the explosion-proof wall (35), and a hydraulic driving explosion-proof door (36) is arranged on the channel; a die leveling cylinder (37) is arranged above the die pressing feeding track (10) between the flux-cored punching machine (13) and the explosion-proof wall (35), and a leveling pressing plate (38) is arranged on a piston rod of the die leveling cylinder (37);
the inner wall of the reverse mould cylinder (15) is a step hole, the aperture at the upper part is larger than the aperture at the lower part, the medicinal powder pressing column (16) is a step column corresponding to the step hole, and a part of the medicinal powder pressing column (16) is positioned outside the reverse mould cylinder (15);
A pair of splint control cylinder (32) rigid coupling is in one side of drug core fixed plate (26), the piston rod of a pair of splint control cylinder (32) passes through the connecting plate and connects, be equipped with two sets of splint control push rods in drug core fixed plate (26), splint control push rod includes first push rod (40) and second push rod (41), connecting rod (42) swing joint is passed through to one end of first push rod (40) and second push rod (41), connecting rod (42) articulates on drug core fixed plate (26), the other end of two first push rods (40) is the rigid coupling respectively on the connecting plate of a pair of splint control cylinder (32), the right side arc splint (30) of same row are the rigid coupling in proper order, two first push rods (40) are the rigid coupling with right side arc splint (30) respectively, two second push rods (41) are the rigid coupling with left side arc splint (30) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240714.2A CN111102889B (en) | 2019-03-28 | 2019-03-28 | Automatic punching press drawing of patterns system of TNT flux core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240714.2A CN111102889B (en) | 2019-03-28 | 2019-03-28 | Automatic punching press drawing of patterns system of TNT flux core |
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| CN111102889A CN111102889A (en) | 2020-05-05 |
| CN111102889B true CN111102889B (en) | 2024-09-03 |
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| CN201910240714.2A Active CN111102889B (en) | 2019-03-28 | 2019-03-28 | Automatic punching press drawing of patterns system of TNT flux core |
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| CN115745712B (en) * | 2022-11-17 | 2023-12-29 | 深圳市金奥博科技股份有限公司 | Core separation structure for nitrifying mold and application method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209685642U (en) * | 2019-03-28 | 2019-11-26 | 湖北凯龙化工集团股份有限公司 | A kind of TNT medicine core automatic press dismoulding system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155749A (en) * | 1960-05-03 | 1964-11-03 | Atlantic Res Corp | Extrusion process for making propellant grains |
| CA1161302A (en) * | 1981-06-26 | 1984-01-31 | Gordon K. Jorgenson | Primer assembly |
| CN103102227B (en) * | 2013-01-29 | 2016-02-10 | 合肥海德数控液压设备有限公司 | The stripper apparatus of explosion-proof pressing hydraulic machine |
| CN105272780B (en) * | 2015-11-02 | 2017-07-04 | 西安近代化学研究所 | A kind of explosive molding powder compact system |
| CN106739130B (en) * | 2017-01-03 | 2018-11-23 | 江西新余国泰特种化工有限责任公司 | A kind of gas generating agent powder column automatic powder press device |
| CN107588690A (en) * | 2017-10-13 | 2018-01-16 | 安吉智居装饰设计工程有限公司 | A kind of seismic charge shell arranges lower casing mechanism |
| CN109305865A (en) * | 2018-10-13 | 2019-02-05 | 合肥海德数控液压设备有限公司 | The stripper apparatus of explosion-proof pressing hydraulic machine |
| CN109279994A (en) * | 2018-10-31 | 2019-01-29 | 甘肃银光化学工业集团有限公司 | A kind of press-loading process with cavity liner powder column |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209685642U (en) * | 2019-03-28 | 2019-11-26 | 湖北凯龙化工集团股份有限公司 | A kind of TNT medicine core automatic press dismoulding system |
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