CN109839040B - Automatic pressure equipment of ammunition primer - Google Patents

Automatic pressure equipment of ammunition primer Download PDF

Info

Publication number
CN109839040B
CN109839040B CN201910156312.4A CN201910156312A CN109839040B CN 109839040 B CN109839040 B CN 109839040B CN 201910156312 A CN201910156312 A CN 201910156312A CN 109839040 B CN109839040 B CN 109839040B
Authority
CN
China
Prior art keywords
primer
shell
cartridge case
press
cylindrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910156312.4A
Other languages
Chinese (zh)
Other versions
CN109839040A (en
Inventor
李作东
王成恩
姜振华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jiaotong University
Original Assignee
Shanghai Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Priority to CN201910156312.4A priority Critical patent/CN109839040B/en
Publication of CN109839040A publication Critical patent/CN109839040A/en
Application granted granted Critical
Publication of CN109839040B publication Critical patent/CN109839040B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Automatic Assembly (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention discloses automatic ammunition primer press-mounting equipment, which relates to the field of ammunition production and comprises an ammunition shell feeding module, a primer press-mounting module and an ammunition shell radial clamping module which are coaxially arranged from bottom to top. The shell feeding module comprises a shell feeding device and a shell conveying disc, and the shell feeding device conveys the shells into the shell conveying disc one by one; the primer feeding module comprises a primer feeding device and a primer plate, a plurality of cylindrical through holes are formed in the periphery of the primer plate, supporting pieces are arranged at the bottom of the cylindrical through holes and connected with the primer plate through first elastic parts, and the primer falls onto the supporting pieces located at the bottoms of the cylindrical through holes through the primer feeding device; the primer press-mounting module comprises a primer press-mounting disc and a primer press rod, and the primer is pressed into the cartridge case; the cartridge case radial clamping module comprises a wedge-shaped cam and a radial clamping device, the wedge-shaped cam and the cartridge case conveying disc are coaxially arranged, and the radial clamping device is arranged on the cartridge case conveying disc. The equipment provided by the invention improves the efficiency of primer press-fitting.

Description

Automatic pressure equipment of ammunition primer
Technical Field
The invention relates to the field of ammunition production, in particular to automatic ammunition primer press-fitting equipment.
Background
Ammunition is one of the most basic and most demanded products in the defense industry, the production quality of ammunition often determines the trend of the battle situation, and the importance of ammunition is undoubted. The ammunition manufacturing technology in China is developed on the basis of introduction, digestion and absorption, and the technology is not perfect due to late research on the automatic assembly technology. At present, the production mode of small-caliber ammunition in China is mainly a linkage production mode, namely single-machine equipment and unit equipment are adopted, equipment with different functions is combined together through a transmission chain and other link modes to assemble ammunition, the cost is high, and manual intervention operation is needed. The existing equipment and process are difficult to meet the requirement of rapid mass production, and foreign blockade for ammunition manufacturing equipment in China still exists, so that the independent innovation step of high-speed safe and automatic production and assembly technology of ammunition in China must be accelerated. The small-caliber ammunition assembling process is multiple, mainly relates to four main processes of primer press-mounting, asphalt internal coating, gunpowder loading and bullet press-mounting, and has certain complexity and high-precision requirements on the mechanism. The primer is one of the key pyrotechnic elements in ammunition and is the source of initial firing energy for the firing of the cartridge and shell. Therefore, the primer press-fitting process in the ammunition assembling process needs to strictly ensure the press-fitting quality of the primer and ensure that the primer medicine layer is not damaged. The existing small-caliber ammunition production adopts a continuous assembly mode of a high-speed rotor type structure, a primer press-fitting mechanism adopts a cam mechanism with a position adjustable, the press-fitting depth needs to be ensured by the design of a cam contour line, and the cam is high in manufacturing cost, easy to wear and affect the press-fitting precision.
Therefore, the technical personnel in the field are dedicated to developing an automatic ammunition primer press-fitting device which is applied to an automatic assembly production line of small-caliber ammunition with high efficiency and high reliability, so that the primer press-fitting process is simplified, and the efficiency is improved.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the invention is to improve the efficiency of the fire press mounting of ammunition primer.
In order to achieve the purpose, the invention provides automatic ammunition primer press-fitting equipment which comprises a cartridge case feeding module, a primer feeding module and a primer press-fitting module which are coaxially arranged from bottom to top, and is characterized in that the cartridge case feeding module comprises a cartridge case feeding device and a cartridge case conveying disc, a plurality of semi-cylindrical grooves are formed in the edge of the cartridge case conveying disc, and the cartridge case feeding device is arranged to convey the cartridge cases into the semi-cylindrical grooves one by one along with the rotation of the cartridge case conveying disc;
the primer feeding module comprises a primer feeding device and a primer conveying disc, and the primer conveying disc comprises a primer disc, a support piece, a first elastic part and a sealing plate. The periphery of the primer plate is provided with a plurality of cylindrical through holes, cylindrical grooves are formed in the positions, located on the cylindrical through holes, of the lower surface of the primer plate, supporting pieces are arranged in the cylindrical grooves, the supporting pieces are connected with the primer conveying plate through first elastic parts and are used for opening and closing the cylindrical through holes through compression and return of the first elastic parts, the sealing plates are fixedly connected to the lower surface of the primer plate, annular grooves are formed in the positions, located between the cylindrical through holes, of the upper surface of the primer conveying plate, the primer feeding device is arranged for partially placing primers on the annular grooves, and the primers fall into the cylindrical through holes one by one along with rotation of the primer conveying plate;
the primer press-mounting module comprises a primer press-mounting disc and a primer press rod, and the primer press rod is arranged at the circumference of the primer press-mounting disc and used for pressing the primer into the cartridge case;
the semi-cylindrical grooves, the cylindrical through holes and the primer pressing rods are same in number and are coaxially arranged.
Further, one side of the cylindrical through hole is provided with a semi-cylindrical protrusion.
The shell conveying disc is coaxially surrounded by the shell conveying drum, the shell radial clamping module is coaxially arranged on the upper surface of the shell conveying disc, the shell is tightly pressed on the inner surface of the shell conveying drum, an L-shaped groove is formed in the shell conveying drum, and the shell is conveyed into the semicircular groove from the shell feeding device through the L-shaped groove.
Further, the radial cartridge case clamping module is composed of radial cartridge case clamping devices equal to the number of the semi-cylindrical grooves and comprises a wedge-shaped cam, a push rod, a second elastic component, a roller and a fixed block, wherein the fixed block is installed on the upper surface of the cartridge case conveying disc, the push rod and the fixed block form a plane moving pair, the second elastic component is sleeved at the tail end of the push rod, the roller is arranged at the tail edge of the push rod and forms a cylindrical pair, the inclined plane part of the wedge-shaped cam is aligned with the cylindrical surface of the roller to form a rolling pair, and the wedge-shaped cam is arranged to move up and down.
Further, the push rod head is V-shaped.
Furthermore, the lower end of the cartridge case transfer cylinder is closed, a boss is arranged at the center of the bottom of the cartridge case transfer cylinder, the boss moves through a fixed sliding rail, and the cartridge case transfer disc is coaxially arranged in the cartridge case transfer cylinder.
Furthermore, a positioning vertical groove is formed in the side edge of the fixed sliding rail and used for positioning the shell case feeding device.
Further, primer loading attachment includes primer vibration dish, primer slide rail, blanking hole, the primer passes through blanking hole part falls into in the annular groove.
Further, shell case loading attachment includes shell case vibration dish, shell case slide rail, conveyer belt, shell case vibration dish with shell case sliding rail connects, the shell case passes through the shell case slide rail falls into the conveyer belt, the conveyer belt is followed the radial setting of shell case conveying dish, the conveyer belt is kept away from one side of shell case slide rail is set up the non-recess department below of shell case conveying dish circumference.
Furthermore, shell baffles are arranged on two sides of the conveying belt.
The invention has the technical effects that two sets of shell feeding and primer feeding devices can be adopted simultaneously, the press-fitting efficiency and the operation stability of equipment are improved, the structure is simple, and the automatic, efficient and stable press-fitting of ammunition primers is realized.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 is a schematic structural view of an automatic ammunition primer press-fitting apparatus of the present invention;
figure 2 is a schematic structural view of a cartridge loading module of the present invention;
FIG. 3 is a schematic structural view of a primer charging module according to the present invention;
FIG. 4 is a schematic view of the closure plate of the present invention;
FIG. 5 is a schematic bottom view of the primer conveying plate of the present invention;
FIG. 6 is an enlarged bottom view of the hole site of the primer conveying plate according to the present invention;
FIG. 7 is an enlarged plan view of the hole site of the primer conveying disk in the present invention;
figure 8 is a schematic view of the construction of the cartridge case radial clamping module of the present invention;
FIG. 9 is a schematic structural view of a primer press-fitting module according to the present invention;
fig. 10 is a schematic structural view of a cartridge case blanking module according to the present invention;
fig. 11 is a schematic view of the cartridge case transfer drum of the present invention.
Wherein, 11-shell vibrating disk, 12-shell slide rail, 13-shell baffle, 14-conveyor belt, 15-shell conveying disk, 16-shell hole site, 31-wedge cam, 32-push rod, 33-fixed block, 34-big spring, 35-push rod tail edge, 36-cylindrical roller, 37-trapezoidal surface, 38- "V" shaped groove, 41-bottom fire press-loading disk, 42-bottom fire press rod, 51-fixed slide rail, 52-sliding groove, 53-positioning vertical groove, 54-shell transmission cylinder, 55- "L" shaped groove, 56-boss, 57-chamfer, 201-bottom fire vibrating disk, 202-bottom fire slide rail, 203-blanking hole, 204-bottom fire hole site, 205-annular groove, 206-wedge block, 207-bottom fire plate, 208-sealing plate, 209-sealing plate through hole, 210-small spring, 211-lower surface groove.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of technical contents. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily shown, and the present invention is not limited to the size and thickness of each component, and only the associated size of a part of the components is ensured. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1, the automatic ammunition primer press-mounting equipment comprises a cartridge case feeding module, a primer feeding module, a cartridge case radial clamping module and a primer press-mounting module. The sequence from the uppermost layer to the lowermost layer is respectively as follows: the cartridge case comprises a primer press-mounting module, a primer feeding module, a cartridge case radial clamping module and a cartridge case feeding module. The shell transfer drum 54 encloses the shell transfer disc 15 and the shell radial clamping module. The basic implementation process of the device is as follows: the qualified cartridge case is automatically fed through the cartridge case feeding module; the qualified primer is automatically fed through the primer feeding module; after synchronous feeding of the cartridge case and the primer is completed, the cartridge case radial clamping module clamps the cartridge case; the primer press-mounting module presses the primer into the cartridge case at the same time; and after the primer is pressed and assembled, the shell blanking module transmits the shell subjected to primer pressing and assembling to the next procedure, and the process is finished. In addition, a cartridge case blanking module is also included, the fixed slide rail 51 of which is not shown in fig. 1.
As shown in fig. 2, the cartridge loading module has two sets of cartridge loading devices and shares a cartridge conveying disc 15, and each set of device is composed of a cartridge vibrating disc 11, a cartridge slide rail 12, a cartridge baffle 13 and a conveying belt 14. Circular grooves are formed in the upper surface and the lower surface of the cartridge case conveying disc 15, and therefore the mass of the cartridge case conveying disc 15 can be reduced. The circumferential edge of the shell case transmission disc 15 is provided with a plurality of shell case hole sites 16, the shell case hole sites 16 are semi-cylindrical grooves, and the diameter of each groove is equal to the outer diameter of the shell case. One end of the conveyor belt 14 is located below the circumference of the non-recessed portion of the cartridge case conveyor disc 15 to convey the cartridge case to the cartridge case hole site, and the other end receives the cartridge case dropped from the cartridge case slide rail 12. The other end of the shell slide rail 12 is connected with a discharge hole of the shell vibration disc 11. The width of the cartridge case slide rail 12 is equal to the outer diameter of the cartridge case. The cartridge case baffles 13 are fixed on both sides of the conveyor 14 with a distance between them equal to the outer diameter of the cartridge case. The side of the casing shield adjacent to and further from the casing slide rail 12 is higher than the other side so that the casing falls accurately onto the conveyor 14. Preferably, the two sets of cartridge loading means are arranged symmetrically (180 ° apart) around the circumference of the cartridge carousel 15 and ensure that the belts 14 are arranged radially of the cartridge carousel 15.
When the shell loading module operates, the feeding rate of the shell vibrating disk 11 is set according to the primer press-mounting beat, the rotating speed of the shell conveying disk 15 and the like. The shells enter the U-shaped grooves of the shell slide rails 12 from the discharge port of the shell vibrating disc 11 in an oriented mode and fall onto the conveying belt 14, and the shell baffles 13 can prevent the shells from falling off the conveying belt 14. The cartridge case is transferred into the cartridge case hole 16 on the circumference of the cartridge case transfer disc 15 one by the two transfer belts 14 with symmetrical positions, and the cartridge case transfer disc 15 is surrounded by the cartridge case transfer cylinder 54, so that the cartridge case can be prevented from falling in the cartridge case hole 16. Along with the uniform rotation of the shell conveying disc 15, the shells are conveyed into the shell hole sites 16 one by one, and the automatic shell feeding is completed.
As shown in fig. 3-7, the primer feeding module has two sets of feeding devices, each set of feeding devices is composed of a primer vibrating disk 201 and a primer sliding rail 202 and shares one primer conveying disk. The primer transfer plate is composed of a primer plate 207, a wedge block 206, a small spring 210 and a closing plate 208. The circumference of the primer plate 207 is provided with a plurality of cylindrical through holes which are called primer hole sites 204, the number and the positions of the primer hole sites 204 are the same as those of the shell hole sites 16 of the shell conveying plate 15, the diameter of the primer hole sites 204 is equal to the outer diameter of the primer, an annular groove 205 is formed between every two adjacent primer hole sites 204 on the upper surface of the primer plate 207, and a lower surface groove 211 is formed on the lower surface of the primer plate 207 at each primer hole site 204. Specifically, as shown in fig. 7, a semi-cylindrical projection is provided at one end of the primer hole site 204 for positioning the primer dropped from the blanking hole 203. Wedge blocks 206 are disposed in the lower surface groove 211 of the primer tray 207 to support the primer, and in this embodiment, the wedge blocks 206 are disposed in four. The height of the wedge-shaped blocks 206 is equal to the depth of the grooves 211 on the lower surface of the primer plate 207, and the wedge-shaped blocks 206 are connected with the primer plate 207 through small springs 210. The sealing plate 208 is an annular thin sheet, a plurality of sealing plate through holes 209 are formed in the circumference of the sealing plate 208, the positions and the diameters of the sealing plate through holes are the same as those of the primer hole sites 204, and the sealing plate 208 is fixedly connected with the lower surface of the primer plate 207 through screws. The two primer feeding devices are respectively arranged at the symmetrical positions of the primer plate 207, and ensure that the primer slide rails 202 are along the radial direction of the primer plate 207, and the blanking holes 203 at one ends of the primer slide rails 202 are positioned right above the non-primer hole positions on the circumference of the primer plate 207. The other end of the primer slide rail 202 is connected with a discharge hole of the primer vibration disc 201.
When the primer feeding module operates, the feeding rate of the primer vibrating disk 201 is set according to the primer press-fitting beat, the rotating speed of the primer disk 207 and the like. The primer is directed into the primer slide rail 202 from the discharge port of the primer vibration disc 201 and partially falls on the annular groove 205 on the upper surface of the primer disc 207 through the blanking hole 203. The primer slides in the annular groove 205 as the primer plate 207 rotates, and when the blanking hole 203 of the primer slide rail 202 coincides with the primer hole site 204, the primer falls into the primer hole site 204 and is supported by the four wedge-shaped blocks 206. With the uniform rotation of the primer plate 207, the primers fall into the primer hole sites 204 one by one, and the automatic primer feeding is completed.
As shown in fig. 8, the cartridge case radial clamping module has a plurality of sets of clamping devices, each set is composed of a cylindrical roller 36, a push rod 32, a large spring 34 and a fixed block 33, and shares one wedge cam 31. The wedge cam 31 is a circular truncated cone whose side surface is composed of a plurality of sections of trapezoidal surfaces 37, and the trapezoidal surfaces 37 are aligned with the cylindrical surfaces of the cylindrical rollers 36 to form a rolling pair. The fixed block 33 is installed on the upper surface of the cartridge conveyance disc 15 of the cartridge loading module. The push rod 32 and the fixed block 33 form a plane moving pair, a large spring 34 is arranged between the tail edge 35 of the push rod and the fixed block 33, and a V-shaped groove 38 is formed at the head end of the push rod 32 and used for clamping the cartridge case. The cylindrical roller 36 and the end of the push rod 32 form a cylindrical pair. Each cartridge hole site 16 of the cartridge transport plate 15 is provided with a set of clamping means and the "V" shaped groove 38 of the push rod 32 is aligned with the cartridge hole site 16.
After the synchronous feeding of the cartridge case and the primer is finished (namely the cartridge case transmission disc 15 and the primer disc 207 rotate 180 degrees), the wedge cam 31 moves downwards to push the roller 36, so that the push rod 32 moves radially, the V-shaped groove 38 at the head end of the push rod 32 pushes the cartridge case to the inner surface of the cartridge case transmission cylinder 54 to be clamped tightly, and the clamping of the cartridge case before the primer is pressed and assembled is finished. After the primer is pressed and assembled, the wedge-shaped cam 31 moves upwards, the push rod 32 returns to the initial position under the action of the large spring 34, and the V-shaped groove 38 at the head end of the push rod releases the cartridge case.
As shown in fig. 9, the primer press-fitting module is composed of a primer press-fitting plate 41 and a plurality of primer press rods 42. The lower surface of the primer press-mounting plate is provided with a plurality of cylindrical blind holes, and the number and the positions of the cylindrical blind holes are the same as those of the cartridge case hole sites 16 of the cartridge case conveying plate 15. The top end of the primer press rod 42 is fixed in a cylindrical blind hole of the primer press disc 41.
After the feeding of the cartridge case and the primer is completed and the cartridge case is clamped, the primer press-loading disc 41 moves downwards, the primer in the primer hole site 204 is pressed into the cartridge case in the cartridge case hole site 16 by the primer press rod 42, and at the moment, the four wedge-shaped blocks 206 are forced to move outwards and compress the small spring 210. After the primer press-fitting is completed, the primer press-fitting disc 41 moves upwards to the initial position, and the wedge block 206 returns under the action of the small spring 210.
As shown in fig. 10, the cartridge discharging module is composed of a cartridge transferring cylinder 54 and a fixed slide rail 51, the cartridge transferring cylinder 54 can prevent the cartridge from dropping off during the loading process, and assist the cartridge radial clamping module to radially clamp the cartridge. The fixed sliding rail 51 is an annular thin plate, the upper surface of the fixed sliding rail is provided with a sliding groove 52, the width and the depth of the sliding groove 52 are respectively equal to the diameter and the height of a boss 56 at the bottom of the cartridge case transfer cylinder, two sides of the sliding groove 52 are respectively provided with a positioning vertical groove 53 along the radius direction of the fixed sliding rail 51, and the width of each positioning vertical groove 53 is equal to the width of the conveyor belt 14 in the cartridge case feeding module.
As shown in fig. 11, the cartridge case transfer cylinder 54 is a thin-walled cylinder with a closed lower end, the inner diameter of the cartridge case transfer cylinder 54 is equal to the sum of the diameter of the cartridge case transfer disc 15 of the cartridge case transfer module and the outer diameter of the cartridge case, two "L" shaped grooves 55 are respectively formed at the circumferential symmetrical positions (180 degrees apart) of the cartridge case transfer cylinder 54 to match with the cartridge case feeding device, chamfers 57 are arranged at the same sides of the "L" shaped grooves 55 to facilitate the transfer of the cartridge case into the cartridge case transfer disc 15, and a cylindrical boss 56 is arranged at the center of the bottom of the cartridge case transfer cylinder 54. After the primer press-fitting is completed, the cartridge case transfer drum 54, the cartridge case transfer disc 15 of the cartridge case transfer module, the cartridge case, and the cartridge case radial clamping module are taken as a whole, and the cylindrical boss 56 at the bottom is used to slide in the circular groove 52 of the fixed slide rail 51 until the next predetermined process.
In the present invention, the number of the cartridge case hole sites 16 of the cartridge case transfer plate 15, the rotational speed of the cartridge case transfer plate 15, the feed rate of the cartridge case vibration plate 11, and the like are determined by the primer press-fitting tempo. During primer press mounting, the shell hole site 16 of the shell conveying disc 15, the primer hole site 204 of the primer disc 207 and the primer press rod 42 are coaxial. When the cartridge case and the primer are automatically oriented to feed, the cartridge case transfer plate 15 and the primer plate 207 keep synchronous rotation.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (8)

1. The automatic ammunition primer press-mounting equipment comprises a cartridge case feeding module, a primer feeding module and a primer press-mounting module which are coaxially arranged from bottom to top, and is characterized in that the cartridge case feeding module comprises a cartridge case feeding device and a cartridge case conveying disc, a plurality of semi-cylindrical grooves are formed in the edge of the cartridge case conveying disc, and the cartridge case feeding device is arranged to convey the cartridge cases into the semi-cylindrical grooves one by one along with the rotation of the cartridge case conveying disc;
the primer feeding module comprises a primer feeding device and a primer conveying disc, and the primer conveying disc comprises a primer disc, a support piece, a first elastic part and a sealing plate; the periphery of the primer plate is provided with a plurality of cylindrical through holes, cylindrical grooves are formed in the positions, located on the cylindrical through holes, of the lower surface of the primer plate, supporting pieces are arranged in the cylindrical grooves, the supporting pieces are connected with the primer plate through first elastic parts and are used for opening and closing the cylindrical through holes through compression and return of the first elastic parts, the sealing plates are fixedly connected to the lower surface of the primer plate, annular grooves are formed in the positions, located between the cylindrical through holes, of the upper surface of the primer plate, the primer feeding device is arranged for partially dropping primers onto the annular grooves, and the primers are gradually dropped into the cylindrical through holes along with rotation of the primer conveying plate;
the primer press-mounting module comprises a primer press-mounting disc and a primer press rod, and the primer press rod is arranged at the circumference of the primer press-mounting disc and used for pressing the primer into the cartridge case;
the semi-cylindrical grooves, the cylindrical through holes and the primer pressing rods are same in number and are coaxially arranged;
the shell conveying device comprises a shell conveying disc, a shell conveying drum and a shell conveying drum, wherein the shell conveying drum coaxially surrounds the shell conveying disc and the shell conveying drum;
the radial clamping module of shell case by with the radial clamping device of shell case and the wedge cam that the semi-cylindrical recess number equals constitute, radial clamping device of shell case includes push rod, second elastomeric element, roller and fixed block, the fixed block is installed shell case transfer plate upper surface, the push rod with the fixed block constitutes the plane and moves vice, the second elastomeric element cover is established the push rod tail end, the roller is set up the push rod trailing edge constitutes the cylinder vice, the inclined plane portion of wedge cam with the cylinder of roller aligns and forms the rolling pair, the wedge cam is set up to the up-and-down motion.
2. An automatic ammunition primer press-fitting device according to claim 1, wherein a semi-cylindrical projection is provided on one side of the cylindrical through hole.
3. The automatic ammunition primer press-fitting equipment according to claim 1, wherein the head of the push rod is "V" shaped.
4. The automatic ammunition primer press-fitting equipment according to claim 1 or 3, wherein the lower end of the cartridge case transfer cylinder is closed, a boss is arranged at the center of the bottom of the cartridge case transfer cylinder, the boss is moved by a fixed slide rail, and the cartridge case transfer disc is coaxially arranged in the cartridge case transfer cylinder.
5. The automatic ammunition primer press-fitting equipment according to claim 4, wherein a positioning vertical groove is formed in the side edge of the fixed slide rail and used for positioning the ammunition shell feeding device.
6. An automatic ammunition primer press-fitting device according to claim 1, wherein the primer feeding device comprises a primer vibrating disk, a primer slide rail and a blanking hole, and the primer partially falls into the annular groove through the blanking hole.
7. The automatic ammunition primer press-mounting equipment as claimed in claim 1, wherein the ammunition shell feeding device comprises a shell vibrating disk, a shell sliding rail and a conveying belt, the shell vibrating disk is connected with the shell sliding rail, the ammunition shell falls into the conveying belt through the shell sliding rail, the conveying belt is arranged along the radial direction of the shell conveying disk, and one side of the conveying belt, far away from the shell sliding rail, is arranged below the non-groove part of the circumference of the shell conveying disk.
8. The automatic ammunition primer press-fitting equipment according to claim 7, wherein shell baffles are arranged on two sides of the conveyor belt.
CN201910156312.4A 2019-03-01 2019-03-01 Automatic pressure equipment of ammunition primer Active CN109839040B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910156312.4A CN109839040B (en) 2019-03-01 2019-03-01 Automatic pressure equipment of ammunition primer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910156312.4A CN109839040B (en) 2019-03-01 2019-03-01 Automatic pressure equipment of ammunition primer

Publications (2)

Publication Number Publication Date
CN109839040A CN109839040A (en) 2019-06-04
CN109839040B true CN109839040B (en) 2021-05-28

Family

ID=66885349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910156312.4A Active CN109839040B (en) 2019-03-01 2019-03-01 Automatic pressure equipment of ammunition primer

Country Status (1)

Country Link
CN (1) CN109839040B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111752333B (en) * 2020-07-17 2024-05-28 上海交通大学 Multifunctional micro-motion macro-control assembly and device
CN114102099B (en) * 2021-12-10 2024-03-26 上海智能制造功能平台有限公司 Primer press-fitting system and primer press-fitting method
CN114322680B (en) * 2021-12-31 2023-06-27 中国兵器装备集团自动化研究所有限公司 Automatic and continuous bullet assembly production line and assembly method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030071361A (en) * 2002-02-28 2003-09-03 주식회사 우진 에스피티 Paper tubes holder, powder pressing apparatus and separating apparatus of paper tubes for manufacturing fireworks
CN201387288Y (en) * 2009-04-21 2010-01-20 雅化集团绵阳实业有限公司 Automatic explosive-pressing machine
CN201413090Y (en) * 2009-06-11 2010-02-24 贵州久联民爆器材发展股份有限公司 Detonator on-line powder pressing device
KR101233858B1 (en) * 2010-07-09 2013-02-15 국방과학연구소 Producing Method and Apparatus for Cartridge with Pressable Plastic Bonded Explosives
CN202630818U (en) * 2012-04-24 2012-12-26 中国科学院合肥物质科学研究院 Double-station automatic press-mounting equipment for shotgun bullet primer
CN203083459U (en) * 2012-12-14 2013-07-24 福建兵工装备有限公司 Automatic explosive pressing device
CN104842141B (en) * 2015-05-29 2017-03-29 重庆市机电设计研究院 Multistation capstan pressing machine
CN108180796B (en) * 2017-12-20 2020-02-14 西安近代化学研究所 Automatic bottom row priming powder charging device and method
CN108007281B (en) * 2017-12-30 2024-03-29 中山牛耳智能科技有限公司 Automatic pressing machine for primer cover
CN108458632A (en) * 2018-04-10 2018-08-28 东冠科技(上海)有限公司 The fire in a stove before fuel is added assembles device and fire in a stove before fuel is added assembly method
CN109108612B (en) * 2018-11-02 2020-05-29 安徽江淮汽车集团股份有限公司 Semi-automatic press fitting tool

Also Published As

Publication number Publication date
CN109839040A (en) 2019-06-04

Similar Documents

Publication Publication Date Title
CN109839040B (en) Automatic pressure equipment of ammunition primer
CN107953107B (en) Connecting sleeve assembly line for emulsifying seismic explosive column production line
US3942645A (en) Feeding and rectifying apparatus and method
CN109313992B (en) Conveying device and capacitor assembling machine
US4821920A (en) Method and apparatus for loading articles onto feeder by elevating ramp segments
US4627450A (en) Process for forming groups of cigarettes
WO2011014095A1 (en) Method and device for disassembling small arms ammunition
US4601384A (en) Apparatus for feeding can bodies
US4023513A (en) Method and apparatus for transferring cans
US3087596A (en) Discharge turret with double divider
US5158410A (en) Belt and drive for conversion press
US5046295A (en) Cigarette packaging method and apparatus
RU2357203C1 (en) Method of service cartridge disassembly from small arms, and device for method implementation
CN114468346B (en) Heating non-combustible cigarette production line
GB2104028A (en) Packing biscuits, fish fingers or the like
US4531627A (en) Device for forming groups of cigarettes in cigarette packaging machines
US11561076B2 (en) Ammunition production loading machine
CN116140492A (en) Continuous feeding device of punching machine
CN115127409A (en) Bullet-forming assembly warhead feeding device
US1949767A (en) Can grader
US2449059A (en) Bullet loosening improvements in cartridge disassembling machines
EP4010256A1 (en) Machine for making capsules
CN116147434B (en) Spring assembly system
PL113066B1 (en) Apparatus for transfering cylindrical workpieces,in particular tampons,from a one working stand to the another
US6558594B2 (en) Powder compression molding method for producing cathode pellets for dry cells

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant