A primer assembly production line for pistol bullets

Abstract

The invention discloses a primer assembly production line for pistol ammunition, comprising a reflux line body and a primer shell screening station, an initial pressing station, a tin sheet loading station, a final pressing station, a tin sheet unloading station, a firing platform loading station, a firing platform pressing station and a receiving station arranged in sequence along the movement direction of the reflux line body; a material carrier and a blocking assembly matched with the material carrier are arranged on the reflux line body, the reflux line body comprises an upper conveying line body and a lower conveying line body, the primer shell screening station is located at the starting end of the lower conveying line body, and the initial pressing station, the tin sheet loading station, the final pressing station, the tin sheet unloading station, the firing platform loading station, the firing platform pressing station and the receiving station are arranged in sequence along the movement direction of the upper conveying line body. The invention realizes the rapid assembly of primers, reduces the cost of manpower consumption, improves assembly accuracy and assembly efficiency, and meets the needs of modern high-speed production.

Description

Technical Field

[0001] The invention belongs to the technical field of primer assembly, and in particular relates to a primer assembly production line for pistol bullets. Background Art

[0002] Primer is a component used on bullets. Before the bullets are produced and processed, the primer is often required to be produced and processed. The processing of primer is the process of screening and filling the primer shell. The traditional processing method is manual operation, that is, manually holding the material tray to fill all the primer shells into the material tray, and then manually filling the material into the primer shell. This method requires a lot of manpower and greatly increases the labor intensity of workers. In addition, the manual processing method has low precision and is prone to defective products. At the same time, manual operation is inefficient and it is difficult to meet the needs of modern high-speed production. Summary of the invention

[0003] The invention overcomes the shortcomings of the prior art and provides a primer assembly production line for pistol ammunition to solve the problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a primer assembly production line for pistol ammunition, including a reflux line body and a primer shell screening station, an initial pressing station, a tin sheet loading station, a final pressing station, a tin sheet unloading station, a firing platform loading station, a firing platform pressing station and a receiving station arranged in sequence along the movement direction of the reflux line body; a material carrier and a blocking component cooperating with the material carrier are arranged on the reflux line body, the reflux line body includes an upper conveying line body and a lower conveying line body, the primer shell screening station is located at the starting end of the lower conveying line body, and the initial pressing station, the tin sheet loading station, the final pressing station, the tin sheet unloading station, the firing platform loading station, the firing platform pressing station and the receiving station are arranged in sequence along the movement direction of the upper conveying line body.

[0005] In a preferred embodiment of the present invention, the primer shell screening station includes a primer shell screening assembly and a unloading cylinder located below the primer shell screening assembly, the primer shell screening assembly screens the primer shells, and the unloading cylinder drives the carrier to be directly below the screening assembly.

[0006] In a preferred embodiment of the present invention, a detection conveyor line, a feeding conveyor line and a material taking robot are provided on one side of the primer shell screening station.

[0007] In a preferred embodiment of the present invention, the initial pressing station includes a first manipulator and an initial pressing press, and the first manipulator moves the material carrier into the initial pressing press.

[0008] In a preferred embodiment of the present invention, the tin sheet loading station includes a loading platform, a loading and transporting module, and a material moving component moving along the length direction of the loading and transporting module, and the tin sheet loading station mounts the tin sheet on the carrier.

[0009] In a preferred embodiment of the present invention, the final pressing station includes a second manipulator and a final pressing press, and the second manipulator moves the carrier equipped with the tin plate into the final pressing press.

[0010] In a preferred embodiment of the present invention, the tin sheet unloading station includes an unloading platform, an unloading and conveying module, and an unloading component moving along the length direction of the unloading and conveying module, and the tin sheet unloading station unloads the tin sheet from the carrier.

[0011] In a preferred embodiment of the present invention, the fire platform loading station includes a fire platform screening component and a fire platform loading component, the fire platform screening component screens the fire platforms, and the fire platform loading component moves the screened fire platforms onto the material carrier.

[0012] In a preferred embodiment of the present invention, the fire table pressing station includes a third manipulator and a fire table pressing press, and the third manipulator moves the carrier equipped with the fire table into the fire table pressing press.

[0013] In a preferred embodiment of the present invention, the material receiving station includes a first material receiving component and a second material receiving component which are arranged in sequence.

[0014] The present invention solves the defects existing in the background technology and has the following beneficial effects:

[0015] The present invention realizes the rapid assembly of the primer under the coordinated action of the reflux line body, the primer shell screening station, the initial pressing station, the tin sheet loading station, the final pressing station, the tin sheet unloading station, the fire table loading station, the fire table pressing station and the receiving station, reduces the cost of manpower consumption, greatly reduces the labor intensity of workers, and at the same time improves the assembly accuracy, reduces the defective rate, and also greatly improves the assembly efficiency, meeting the needs of modern high-speed production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0018] Figure 2 This is a structural schematic diagram of a primer shell screening station according to a preferred embodiment of the present invention;

[0019] Figure 3 This is a structural schematic diagram of a tin sheet loading station in a preferred embodiment of the present invention;

[0020] Figure 4 This is a structural schematic diagram of a tin sheet unloading station according to a preferred embodiment of the present invention;

[0021] Figure 5 This is a structural schematic diagram of a loading station on a fire table in a preferred embodiment of the present invention;

[0022] Figure 6 This is a structural schematic diagram of a material receiving station in a preferred embodiment of the present invention;

[0023] Figure 7 It is a schematic diagram of the local structure of a preferred embodiment of the present invention;

[0024] In the figure: 1, reflux line; 101, upper conveying line; 102, lower conveying line; 2, primer shell screening station;

[0025] 21. Primer shell screening assembly; 22. Unloading cylinder; 3. Initial pressing station; 31. First manipulator; 32. Initial pressing press; 4. Tin sheet loading station; 41. Loading platform; 42. Loading and handling module; 43. Material transfer assembly; 5. Final pressing station; 51. Second manipulator; 52. Final pressing press; 6. Tin sheet unloading station; 61. Unloading platform; 62. Unloading and handling module; 63. Unloading assembly; 7. Loading station on the firing platform;

[0026] 71. Fire platform screening assembly; 72. Fire platform loading assembly; 8. Fire platform pressing station; 81. Third manipulator; 82. Fire platform pressing press;

[0027] 9. Material receiving station; 91. First material receiving assembly; 92. Second material receiving assembly; 93. Hopper; 10. Material loading piece; 11. Blocking assembly; 111. Blocking cylinder; 112. Clamping cylinder; 12. Drug height detection station; 13. Online detection station; 14. Detection conveyor line; 15. Material loading conveyor line; 16. Material taking robot; 17. Drug loading station; 18. Primer shell replenishing station; 19. Cleaning station; 20. Discharge conveyor line. DETAILED DESCRIPTION

[0028] The present invention will now be further described in detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] like Figures 1 to 7As shown, a primer assembly production line for pistol ammunition comprises a reflux line body 1 and a primer shell screening station 2, an initial pressing station 3, a tin sheet loading station 4, a final pressing station 5, a tin sheet unloading station 6, a firing platform loading station 7, a firing platform pressing station 8 and a receiving station 9 which are arranged in sequence along the moving direction of the reflux line body 1; a material carrier 10 and a blocking component 11 which cooperates with the material carrier 10 are arranged on the reflux line body 1, the reflux line body 1 comprises an upper conveying line body 101 and a lower conveying line body 102, the primer shell screening station 2 is located at the starting end of the lower conveying line body 102, the initial pressing station 3, the tin sheet loading station 4, the final pressing station 5, the tin sheet unloading station 6, the firing platform loading station 7, the firing platform pressing station 8 and the receiving station 9 are arranged in sequence along the moving direction of the upper conveying line body 101.

[0030] In this embodiment, the material carrier 10 includes a material carrier bottom plate and a template. The template is located on the material carrier bottom plate. A hole is provided on the template, and the primer shell is located in the hole.

[0031] Furthermore, a medicine height detection station 12 is arranged between the tin plate unloading station 6 and the fire table loading station 7. The medicine height detection station 12 includes a medicine height detection base, a medicine height detection module and a detection needle. The carrier 10 is manually placed on the medicine height detection base, and the medicine height detection module drives the detection needle to perform height detection on the filling material in the carrier 10.

[0032] Furthermore, an online inspection station 13 is provided between the firing table loading station 7 and the firing table pressing station 8. The online inspection station 13 uses a CCD industrial camera to take photos and inspect the material carrier 10 after loading.

[0033] In this embodiment, the number of blocking components 11 is eight groups, of which two groups of blocking components 11 correspond to the position of the material receiving station 9, and the other six groups of blocking components 11 correspond to the initial pressing station 3, the tin sheet loading station 4, the final pressing station 5, the tin sheet unloading station 6, the fire platform loading station 7, and the fire platform pressing station 8 respectively.

[0034] Specifically, the blocking assembly 11 includes a blocking cylinder 111 and a clamping cylinder 112. A blocking block is provided on the piston rod of the blocking cylinder 111. There are two clamping cylinders 112, which are respectively located at both ends of the carrier 10. A positioning block is provided at the piston rod end of the clamping cylinder 112, and a positioning slot is provided on the positioning block to position the carrier 10 from both ends.

[0035] In this embodiment, a charging station 17 is provided at the starting end of the upper conveyor line 101, and the material is manually loaded into the primer shell. A primer shell replenishing station 18 is provided at the end of the detection conveyor line 14. When the primer shell does not fill the template, a person is manually located there to replenish the primer shell to fill the holes of the template. A cleaning station 19 is provided on one side of the feeding conveyor line 15. After manually cleaning the carrier plate, the carrier bottom plate after receiving the material is moved to the feeding conveyor line 15. The material taking robot 16 moves the carrier bottom plate to the primer shell screening station 2 to hold the primer shell, and then The material-grabbing robot 16 moves the carrier 10 with the primer shell installed to the detection conveyor line 14, and conveys it to the primer shell replenishing station 18, where it is manually checked whether the primer shell is full. If not, it is manually replenished and placed in the lower conveyor line 102. If full, it is directly placed in the lower conveyor line 102. Under the action of the lower conveyor line 102, the carrier 10 with the primer shell installed moves to the charging station 17 at the starting end of the upper conveyor line 101, where the material is manually loaded into the primer shell, and then the carrier 10 is placed on the upper conveyor line 101 and conveyed to the next station.

[0036] Specifically, after the loading of the primer shell on the carrier 10 is completed, under the action of the upper conveyor line 101, it passes through the initial pressing station 3, the tin sheet loading station 4, the final pressing station 5, the tin sheet unloading station 6, the fire table loading station 7, the fire table pressing station 8 and the receiving station 9 in sequence to realize the molding and unloading of the primer.

[0037] In this embodiment, the primer shell screening station 2 includes a primer shell screening component 21 and a unloading cylinder 22 located below the primer shell screening component 21. The primer shell screening component 21 screens the primer shells, and the unloading cylinder 22 drives the carrier 10 to be directly below the screening component. The primer shell screening component 21 includes a primer shell sieve plate and a primer shell screening motor located below the primer shell sieve plate; the primer shell sieve plate is inclined and is provided with primer shell sieve holes, and the carrier 10 is moved to be directly below the sieve holes under the action of the unloading cylinder 22. When the primer shell screening motor drives the primer shell sieve plate to rotate, the primer shell leaks out of the primer shell sieve holes and falls into the hole position of the carrier 10, and then the unloading cylinder 22 pushes the carrier 10 out. After being pushed out, the material picking robot 16 moves the carrier 10 to the detection conveyor line 14, and then moves to the primer shell replenishing station 18.

[0038] In this embodiment, the initial pressing station 3 includes a first manipulator 31 and an initial pressing press 32. The first manipulator 31 moves the carrier 10 into the initial pressing press 32. After the carrier 10 enters the initial pressing press 32, the initial pressing press 32 performs the first pressing on the primer shell.

[0039] In this embodiment, the tin sheet loading station 4 includes a loading platform 41, a loading and handling module 42, and a material shifting assembly 43 that moves along the length direction of the loading and handling module 42. The tin sheet loading station 4 mounts the tin sheet on the carrier 10. The loading platform 41 is provided with tin sheets filled with materials, and the tin sheets are stacked. The loading and handling module 42 is a linear drive module. The material shifting assembly 43 adopts an adsorption cylinder and a clamping cylinder to cooperate. The adsorption cylinder first adsorbs the tin sheet, and then the clamping cylinder clamps the tin sheet from the four sides of the tin sheet respectively, and then moves to the carrier 10 under the action of the loading and handling module 42.

[0040] Furthermore, the final pressing station 5 includes a second manipulator 51 and a final pressing press 52. The second manipulator 51 moves the carrier 10 equipped with the tin plate into the final pressing press 52. After the primer shell equipped with the tin plate is moved into the final pressing press 52, the final pressing press 52 presses it.

[0041] In this embodiment, the tin sheet unloading station 6 includes an unloading platform 61, an unloading and transporting module 62, and an unloading component 63 that moves along the length direction of the unloading and transporting module 62. The tin sheet unloading station 6 removes the tin sheet from the carrier 10. The unloading and transporting module 62 is a linear drive module. The unloading component 63 uses four clamping cylinders to clamp the tin sheet from the four sides of the tin sheet respectively, and then moves to the unloading platform 61 under the action of the unloading and transporting module 62.

[0042] In this embodiment, the fire platform loading station 7 includes a fire platform screening component 71 and a fire platform loading component 72. The fire platform screening component 71 screens the fire platform, and the fire platform loading component 72 moves the screened fire platform to the carrier 10. The fire platform screening component 71 includes a fire platform sieve plate and a fire platform screening motor located below the fire platform sieve plate; the fire platform sieve plate is inclined and has fire platform sieve holes. The fire platform screening motor drives the fire platform sieve plate to rotate to complete the screening of the fire platform. The fire platform loading component 72 includes a fire platform loading and transporting module 42 and an adsorption block. When the fire platform screening is completed, under the action of the fire platform loading and transporting module 42, the adsorption block moves to the position of the fire platform sieve hole to adsorb the fire platform. After adsorption, under the action of the fire platform loading and transporting module 42, the adsorption block moves to the carrier 10 to place the fire platform in the bottom fire shell.

[0043] In this embodiment, the fire table pressing station 8 includes a third manipulator 81 and a fire table pressing press 82. The third manipulator 81 moves the carrier 10 equipped with the fire table into the fire table pressing press 82, and the primer shell equipped with the fire table is moved into the fire table pressing press 82 for pressing, that is, forming the primer.

[0044] In this embodiment, the material receiving station 9 includes a first material receiving component 91 and a second material receiving component 92 which are arranged in sequence. The first material receiving component 91 includes a first material receiving module and a first flipping module. The first material receiving module moves the carrier 10 to the position of the first flipping module, and the first flipping module flips the carrier 10 to pour out the formed primer. At the same time, a knocking cylinder is provided on the first flipping module, and the knocking cylinder knocks the carrier 10 to make most of the primer fall off. Then the first material receiving module moves the carrier 10 to the upper conveying line 101 for continued conveying, and the carrier 10 moves to the position of the second material receiving component 92 for secondary material receiving.

[0045] Specifically, the second material receiving assembly 92 includes a second material receiving module and a second flipping module. The second material receiving module moves the material carrier 10 to the position of the second flipping module, and the second flipping module flips the material carrier 10. The second flipping module is provided with an ejection pin to eject the formed primer from the hole of the material carrier 10, thereby completing the collection of all primers.

[0046] Furthermore, the receiving station 9 also includes a hopper 93, which is located between the first receiving assembly 91 and the second receiving assembly 92 and is used to collect the formed primer. After the primer is received, the loading bottom plate of the loading member 10 is moved to the cleaning station 19 under the action of the upper conveyor line 101, and is manually transferred to the loading conveyor line 15, and the primer shell is loaded by the loading robot, and the above steps are repeated.

[0047] Furthermore, a discharging conveying line 20 is provided below the hopper 93 to discharge and convey the formed primer.

[0048] In summary, the present invention realizes the rapid assembly of the primer under the cooperation of the reflux line body 1, the primer shell screening station 2, the initial pressing station 3, the tin sheet loading station 4, the final pressing station 5, the tin sheet unloading station 6, the fire table loading station 7, the fire table pressing station 8 and the receiving station 9, reduces the cost of manpower consumption, greatly reduces the labor intensity of workers, improves the assembly accuracy, reduces the defective rate, and greatly improves the assembly efficiency, meeting the needs of modern high-speed production.

[0049] The above is based on the ideal embodiment of the present invention. Through the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present invention. The technical scope of the present invention is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A primer assembly production line for pistol ammunition, characterized in that: It includes a return line body and a primer shell screening station, an initial pressing station, a tin sheet loading station, a final pressing station, a tin sheet unloading station, a fire platform loading station, a fire platform pressing station and a receiving station which are sequentially arranged along the movement direction of the return line body; a material carrier and a blocking component matched with the material carrier are arranged on the return line body, the return line body includes an upper conveying line body and a lower conveying line body, the primer shell screening station is located at the starting end of the lower conveying line body, and the initial pressing station, the tin sheet loading station, the final pressing station, the tin sheet unloading station, the fire platform loading station, the fire platform pressing station and the receiving station are sequentially arranged along the movement direction of the upper conveying line body; The material carrier comprises a material carrier bottom plate and a template, the template is located on the material carrier bottom plate, a hole is provided on the template, and the primer shell is located in the hole; A pill height detection station is set between the tin sheet unloading station and the fire table loading station. The pill height detection station includes a pill height detection base, a pill height detection module and a detection needle. The carrier is manually placed on the pill height detection base, and the pill height detection module drives the detection needle to perform height detection on the filling material in the carrier. The blocking assembly includes a blocking cylinder and a clamping cylinder. A blocking block is provided on the piston rod of the blocking cylinder. There are two clamping cylinders, which are respectively located at both ends of the carrier. A positioning block is provided at the piston rod end of the clamping cylinder. A positioning slot is provided on the positioning block to position the carrier from both ends.

2. A primer assembly production line for pistol cartridges according to claim 1, characterized in that: The primer shell screening station includes a primer shell screening assembly and a material discharge cylinder located below the primer shell screening assembly. The primer shell screening assembly screens the primer shells, and the material discharge cylinder drives the material carrier to be directly below the screening assembly.

3. A primer assembly production line for pistol cartridges according to claim 2, characterized in that: A detection conveyor line, a feeding conveyor line and a material taking manipulator are arranged on one side of the primer shell screening station.

4. The primer assembly production line for pistol cartridges according to claim 1, characterized in that: The initial pressing station includes a first manipulator and an initial pressing press, and the first manipulator moves the material carrier into the initial pressing press.

5. The primer assembly production line for pistol cartridges according to claim 1, characterized in that: The tin sheet loading station includes a loading platform, a loading and transporting module, and a material moving component that moves along the length direction of the loading and transporting module. The tin sheet loading station mounts the tin sheet on the carrier.

6. A primer assembly production line for pistol cartridges according to claim 5, characterized in that: The final pressing station includes a second manipulator and a final pressing press, and the second manipulator moves the carrier equipped with the tin plate into the final pressing press.

7. The primer assembly production line for pistol cartridges according to claim 1, characterized in that: The tin sheet unloading station comprises an unloading platform, an unloading and transporting module, and an unloading component moving along the length direction of the unloading and transporting module. The tin sheet unloading station unloads the tin sheet from the carrier.

8. The primer assembly production line for pistol cartridges according to claim 1, characterized in that: The fire platform loading station includes a fire platform screening component and a fire platform loading component. The fire platform screening component screens the fire platforms, and the fire platform loading component moves the screened fire platforms onto the material carrier.

9. The primer assembly production line for pistol cartridges according to claim 8, characterized in that: The fire table pressing station includes a third manipulator and a fire table pressing press, and the third manipulator moves the material carrier equipped with the fire table into the fire table pressing press.

10. The primer assembly production line for pistol cartridges according to claim 1, characterized in that: The material receiving station comprises a first material receiving component and a second material receiving component which are arranged in sequence.

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