An assembly line for filling gunpowder into automobile sensor housings

Through the secondary powder filling and surface plastic design, combined with circular vibration and straight vibration mechanism, the problem of uneven powder in the sensor shell is solved, the tight flatness and efficient filling of the powder are achieved, the powder supply and spray structure are simplified, and the assembly quality and production efficiency of the sensor are improved.

CN118492920BActive Publication Date: 2025-09-02KUNSHAN JINGHUA AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202410636075.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-09-02
Estimated Expiration
2044-05-22

AI Technical Summary

Technical Problem

The powder filling device in the existing sensor housing is not compact enough, the medicine surface is not flat, uniform and tight enough, and the powder supply and spray structure are complicated to replace, affecting the quality and production efficiency of the sensor.

Method used

The secondary powder filling and the design of surface shaping is adopted, and the shell is arranged in an orderly manner with circular vibration and straight vibration mechanism. The powder spreads evenly through the powder sprinkler and the driving mechanism. The stirring and pushing mechanism ensures the uniformity of the powder, and the linkage is easy to replace the powder supply parts to meet different needs.

Benefits of technology

The powder in the sensor housing is tightly and smoothly filled, which improves production efficiency and quality, ensures the compactness of the device and the uniformity of the powder, and simplifies the process of replacement of the powder supply and spray structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an assembly line for filling gunpowder into sensor housings for automobiles, comprising: a housing supply mechanism; a conveying tray; a housing height inspection mechanism; two filling mechanisms, comprising a powder feeding chamber, a powder feeding chamber, and a powder surface filling mechanism, wherein a stirring and pushing mechanism is provided in the powder feeding chamber, and the powder surface filling mechanism comprises a powder sprinkling member and a driving mechanism for driving its structural telescopic and rotational activities, wherein the powder sprinkling member comprises a powder feeding member, a driven member, and a linkage member; and two powder surface shaping mechanisms, which are arranged behind the corresponding filling mechanisms. The present invention designs an integrated and interrelated device for the two processes of extracting the powder supply chamber and spraying the powder, thereby ensuring the compactness of the device, the production efficiency of the sensor housing assembly, and the smooth, uniform, and tight filling of the powder; the powder sprinkling member is designed with linkage members, which facilitates the replacement of powder feeding members and medicine spoons of different sizes to meet different powder sprinkling requirements.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile manufacturing, in particular to an assembly line for filling gunpowder into a sensor housing for an automobile. Background Art

[0002] The powder filling assembly line within the sensor housing typically includes key mechanisms for housing supply, conveying, powder filling, and surface shaping. Powder filling typically involves two processes: extraction from the powder supply chamber and powder spraying. These two processes are typically designed independently, resulting in limited compactness and inefficient sensor housing assembly. Furthermore, the surface of the powder within the sensor is not flat, uniform, or compact, impacting sensor quality. Furthermore, the powder supply and spraying mechanisms must be interchangeable to meet varying powder filling requirements. However, these commonly encountered devices are complex, making component replacement difficult. Summary of the Invention

[0003] The purpose of the present invention is to provide a powder filling assembly line for automotive sensor housings in order to solve the problems that the two processes of powder supply chamber extraction and powder spraying are designed independently in a common powder filling assembly line for sensor housings, resulting in insufficient device compactness and sensor housing assembly production efficiency, and the powder surface in the sensor is not flat, uniform, and tight, which affects the sensor quality. In addition, the powder supply and spraying structures need to be replaced to meet different powder filling requirements, but the common device structure is complex and the accessories are inconvenient to replace.

[0004] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: an assembly line for filling gunpowder for a sensor housing for an automobile, comprising:

[0005] Shell supply mechanism, shell transfer mechanism is set at the outlet end;

[0006] The conveyor tray is rotatably mounted on the workbench, with several workstations set on the edge;

[0007] A shell height inspection mechanism, used for inspecting the positioning height of the shell on the workstation;

[0008] The first filling mechanism includes a first powder input chamber, a first powder supply chamber, and a first powder filling mechanism that are connected in sequence. The first powder input chamber is provided with a stirring and pushing mechanism. A communication port is provided between the drug feeding chamber of the first powder input chamber and the drug supply chamber of the first powder supply chamber. The first powder filling mechanism includes a powder sprinkling member provided on a positioning frame and a first driving mechanism and a second driving mechanism for driving the internal structure thereof to extend and rotate. The powder sprinkling member includes a powder supply member connected to the discharge port of the first powder supply chamber, a driven member sleeved on the outer end of the powder supply member, and a linkage member connecting the powder supply member and the driven member.

[0009] A first medicine surface shaping mechanism is used to flatten and shape the medicine surface after the medicine powder is filled once in the upper shell of the station;

[0010] The second filling mechanism includes a second medicine powder input chamber, a second medicine powder supply chamber and a second medicine powder filling mechanism which are connected in sequence, and has the same structure as the first filling mechanism;

[0011] The second medicine surface shaping mechanism is used to flatten and shape the medicine surface after the secondary medicine powder filling in the upper shell of the workstation, and has the same structure as the first medicine surface shaping mechanism.

[0012] As a further description of the above technical solution:

[0013] A circular vibration mechanism and a straight vibrator are arranged in opposition to each other in the shell feeding mechanism. The circular vibration mechanism includes a vibration device, a rotating device arranged on the top of the vibration device and a carrier plate connected to the rotating device. A guide structure connected to the vibration device is spirally arranged on the outer side of the carrier plate. The guide structure includes a guide bottom plate and a guide side plate located on the outer side of the guide bottom plate. The end of the guide side plate is connected to the guide groove plate, the guide groove plate is connected to the feed end of the straight vibrator, and the discharge port of the straight vibrator is connected to the shell transplanting mechanism.

[0014] As a further description of the above technical solution:

[0015] The shell transfer mechanism is provided with a stopper at the discharge port of the shell feeding mechanism, and the stopper has a groove body toward the side of the shell feeding mechanism. The shell transfer mechanism drives the gripping member through a vertically arranged double guide rail and a driving cylinder. Several guide plates radiate outward from the bottom of the gripping member, and an L-shaped clamp is driven on the guide plate. A positioning member with a fan-shaped cross section is provided at the bottom of the L-shaped clamp. The shell transfer mechanism is also provided with a processing station corresponding to the station of the conveying disc.

[0016] As a further description of the above technical solution:

[0017] The shell height inspection mechanism is provided with a pressure rod for coarse and fine height adjustment through a linear motor and a telescopic cylinder.

[0018] As a further description of the above technical solution:

[0019] The stirring and pushing mechanism includes a stirring and pushing member connected to the side of the first powder input chamber through a polygonal rod, a gear clamped on the polygonal rod, a rack meshed with the gear and driven to rise and fall by a cylinder, a linkage plate is provided on the polygonal rod, the linkage plate is connected to the telescopic cylinder, and the connecting port is directly opposite to the stirring and pushing member and is provided with a door body which is lifted and lowered by the cylinder.

[0020] As a further description of the above technical solution:

[0021] The first powder supply chamber is provided with a positioning plate below the powder spreading member, a funnel is provided on the positioning plate, a recovery bin is provided below the funnel, a mesh plate is provided on the recovery bin, and the conveying disc station is located between the funnel and the recovery bin.

[0022] As a further description of the above technical solution:

[0023] The medicine spoon at the inner end of the powder feeding member is inserted into the discharge port of the first medicine powder feeding chamber, and the plug-in unit at the outer end of the powder feeding member is inserted into the socket of the driven member.

[0024] As a further description of the above technical solution:

[0025] The linkage member is embedded in the movable groove as a whole, and the middle part is hinged to the side of the driven member through a hinge shaft. A card block is provided at one end of the linkage member, and a positioning block is provided at the other end. A card slot corresponding to the card block is provided on the powder supply member, and the positioning block is connected to a spring, and the spring is fixed in the positioning slot.

[0026] As a further description of the above technical solution:

[0027] The first driving mechanism includes a swinging mechanism and a movable seat slidably connected to the guide rail of the positioning frame. The swinging mechanism includes a swinging cylinder, a swing arm connected to the swinging cylinder, an adjusting member slidably connected to the end of the swing arm, and a connecting plate connecting the adjusting member and the movable seat. The second driving mechanism is arranged on the movable seat. The second driving mechanism includes a rotating motor and a coupling connecting the rotating motor and the driven member.

[0028] As a further description of the above technical solution:

[0029] The first medicine surface shaping mechanism includes a lifting seat driven by a servo press and guided by a side guide rail, a shaping rod connected to the bottom of the lifting seat, and a pressing plate sleeved on the outside of the shaping rod. The pressing plate is elastically connected to the lifting seat through an elastic member. A sealing cover is slidably provided on the shaping rod, and an exhaust nozzle is connected to the top of the sealing cover.

[0030] In summary, due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0031] This automotive sensor housing powder filling assembly line achieves compact and even powder filling within the sensor housing through secondary powder filling combined with post-fill powder surface shaping, ensuring sensor assembly quality. The powder surface filling system integrates a powder spreading mechanism with a telescopic and rotary drive, enabling powder extraction, supply chamber, and even powder spreading onto the sensor housing. This ensures compactness and ensures smooth and tight powder distribution within the housing, reducing resistance to subsequent powder surface shaping and improving powder filling efficiency and quality.

[0032] 2. The circular vibration mechanism cooperates with the straight vibrator to realize the orderly arrangement, guidance and supply of the sensor housing. The stopper cooperates with the housing to stop, and the L-shaped clamp is driven to move radially outward through the guide plate. The inner side of the housing is supported and gripped by the positioning piece to ensure the stable and anti-falling loading of the housing.

[0033] 3. During the powder filling period, the first powder is put into the chamber through the stirring and pushing mechanism to stir the powder evenly, refine the particles and prevent compaction. The cylinder drives the door to rise and the connecting port is opened, so that the stirred powder can be pushed into the first powder supply chamber for powder replenishment.

[0034] 4. During powder extraction and filling operations within the housing, the first drive mechanism drives the powder feeder, allowing the powder within the first powder supply chamber to be extracted via the powder feeder's spoon. The second drive mechanism then reciprocates, driving the follower to rotate. Centrifugal force causes the powder to be dispersed and evenly distributed across the housing. The first drive mechanism drives the follower inward, moving the powder feeder into the first powder supply chamber, allowing the next cycle of powder extraction and spreading to begin. The linkage design facilitates the replacement of powder feeders and spoons of varying sizes to meet diverse powder spreading needs.

[0035] 5. The funnel and the recovery bin guide and collect the powder to ensure that it is fully filled. The pressing plate is docked with the conveying disc station, the spring is used for buffering, and the shaping rod is exposed to press and shape the powder surface in the shell. The sealing cover collects the gas discharged during the process and the raised trace powder, and extracts them through the exhaust nozzle, thereby ensuring the compaction and shaping effect of the powder surface and the neatness of the device after operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1This is a schematic diagram of the structure of an assembly line for filling gunpowder into automobile sensor housings.

[0038] Figure 2 The figure is a schematic diagram of the structure of the shell feeding mechanism in an assembly line for filling gunpowder into automobile sensor shells.

[0039] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0040] Figure 4 This is a schematic diagram of the explosion structure of the shell feeding mechanism in an assembly line for filling gunpowder into automobile sensor shells.

[0041] Figure 5 The figure is a schematic diagram of the structure of a shell height inspection mechanism in a gunpowder filling assembly line for an automotive sensor shell.

[0042] Figure 6 This is a structural schematic diagram of a certain angle of the first filling mechanism in an assembly line for filling gunpowder for an automobile sensor housing.

[0043] Figure 7 This is a structural schematic diagram from another angle of the first filling mechanism and the first powder surface shaping mechanism in an assembly line for filling gunpowder for an automobile sensor housing.

[0044] Figure 8 This is a structural schematic diagram of the first powder filling mechanism and the first powder supply compartment in an assembly line for filling gunpowder for an automobile sensor housing.

[0045] Figure 9 for Figure 8 Enlarged view of point B in the middle.

[0046] Figure 10 This is a structural schematic diagram from a certain perspective of the first powder surface filling mechanism in an assembly line for filling gunpowder for an automobile sensor housing.

[0047] Figure 11 This is a structural schematic diagram from another perspective of the first powder surface filling mechanism in an assembly line for filling gunpowder for an automobile sensor housing.

[0048] Figure 12 This is a schematic diagram of the explosion structure of the powder-sprinkling parts in the gunpowder filling assembly line for an automotive sensor housing.

[0049] Figure 13 This is a schematic diagram of the structure of the first powder surface shaping mechanism in an assembly line for filling gunpowder into a sensor housing for an automobile.

[0050] Legend:

[0051] 1. Shell feeding mechanism; 11. Circular vibration mechanism; 111. Vibration device; 112. Rotation device; 113. Carrier plate; 114. Guide bottom plate; 115. Guide side plate; 116. Guide groove plate; 12. Straight vibrator; 13. Shell transfer mechanism; 131. Stopper; 132. Gripping member; 133. Guide plate; 134. L-shaped clamp; 135. Positioning member; 136. Processing station; 2. Conveyor tray; 3. Shell height inspection mechanism; 31. Pressure rod; 4. First powder feeding chamber; 41. Dosing chamber; 42. Connecting port; 421. Door; 43. Mixing and pushing member; 431. Polygonal rod; 432. Linkage plate; 44. Gear; 45. Rack; 46. Telescopic cylinder; 5. First powder supply chamber; 51. Supply chamber; 52. Positioning plate; 53. Funnel; 54. Recovery chamber; 6. First powder filling mechanism; 61. Positioning frame; 611. Guide rail; 62. Swing mechanism; 621. Swing cylinder; 622. Swing arm; 623. Connecting plate; 624. Adjusting member; 63. Movable seat; 64. Rotating motor; 641. Coupling; 65. Powder spreading member; 651. Powder supply member; 6511. Plug-in unit; 6512. Slot; 652. Follower; 6521. Socket; 6522. Movable slot; 6523. Articulated shaft; 6 524. Positioning groove; 653. Linkage member; 6531. Block; 6532. Spring; 6533. Positioning block; 7. First medicine surface shaping mechanism; 71. Lifting seat; 72. Pressing plate; 73. Shaping rod; 74. Sealing cover; 75. Elastic member; 8. Second filling mechanism; 81. Second medicine powder feeding chamber; 82. Second medicine powder supply chamber; 83. Second medicine surface filling mechanism; 9. Second medicine surface shaping mechanism. DETAILED DESCRIPTION

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0053] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0054] Example 1:

[0055] See also Figure 1-13The present invention provides a technical solution: an assembly line for filling gunpowder into a sensor housing for an automobile, comprising:

[0056] The shell supply mechanism 1 has a shell transfer mechanism 13 at the outlet end;

[0057] The conveyor plate 2 is rotatably arranged on the workbench, and a plurality of workstations are arranged on the edge;

[0058] The shell height inspection mechanism 3 is used to inspect the positioning height of the shell on the workstation;

[0059] The first filling mechanism includes a first medicine powder input chamber 4, a first medicine powder supply chamber 5 and a first medicine surface filling mechanism 6 which are connected in sequence. A stirring and pushing mechanism is provided in the first medicine powder input chamber 4. A communication port 42 is provided between the medicine feeding chamber 41 of the first medicine powder input chamber 4 and the medicine supply chamber 51 of the first medicine powder supply chamber 5. The first medicine surface filling mechanism 6 includes a powder sprinkling member 65 provided on a positioning frame 61 and a first driving mechanism and a second driving mechanism for driving its internal structure to extend and rotate. The powder sprinkling member 65 includes a powder supply member 651 connected to the discharge port of the first medicine powder supply chamber 5, a follower 652 sleeved on the outer end of the powder supply member 651, and a linkage member 653 associating the powder supply member 651 and the follower 652;

[0060] The first medicine surface shaping mechanism 7 is used to flatten and shape the medicine surface after the medicine powder is filled once in the upper shell of the station;

[0061] The second filling mechanism 8 includes a second medicine powder input chamber 81, a second medicine powder supply chamber 82 and a second medicine powder filling mechanism 83 which are connected in sequence and have the same structure as the first filling mechanism;

[0062] The second medicine surface shaping mechanism 9 is used to flatten and shape the medicine surface after the second medicine powder filling in the upper shell of the station, and has the same structure as the first medicine surface shaping mechanism 7.

[0063] This automotive sensor housing powder filling assembly line achieves compact and even powder filling within the sensor housing, ensuring sensor assembly quality through secondary powder filling combined with post-fill powder surface shaping. The powder surface filling process integrates a powder spreading element 65 with a telescopic and rotary drive mechanism to extract powder from the powder supply chamber 5 and evenly spread it onto the sensor housing. This ensures compactness and ensures smooth and tight powder filling within the housing, reducing resistance to subsequent powder surface shaping and improving powder filling efficiency and quality.

[0064] See also Figure 2-4, wherein, in order to ensure the orderly arrangement, supply and loading of the shells, the specific structure of the shell feeding mechanism 1 is: a circular vibration mechanism 11 and a straight vibrator 12 are arranged in the shell feeding mechanism 1, and the circular vibration mechanism includes a vibration device 111, a rotating device 112 arranged on the top of the vibration device 111 and a carrier 113 connected to the rotating device 112, and a guide structure connected to the vibration device 111 is spirally arranged on the outer side of the carrier 113, and the guide structure includes a guide bottom plate 114 and a guide side plate 115 located on the outer side of the guide bottom plate 114, the end of the guide side plate 115 is connected to the guide groove plate 116, the guide groove plate 116 is connected to the feed end of the straight vibrator 12, and the discharge port of the straight vibrator 12 is connected to the shell transplanting mechanism 13.

[0065] The shell transfer mechanism 13 is provided with a stopper 131 at the discharge port of the shell feeding mechanism 1, and the stopper 131 has a groove body toward the side of the shell feeding mechanism 1. The shell transfer mechanism 13 is driven by a vertically arranged double guide rail and a driving cylinder to drive the gripping member 132. A plurality of guide plates 133 radiate outward from the bottom of the gripping member 132. The guide plate 133 is driven by an L-shaped clamp 134, which can be driven by a linear motor. A positioning member 135 with a fan-shaped cross section is provided at the bottom of the L-shaped clamp 134. The shell transfer mechanism 13 is also provided with a processing station 136 corresponding to the station of the conveying disc 2.

[0066] During operation, the sensor housing is placed on the carrier plate 113. The rotating device 112 causes the sensor housing to be distributed outward due to centrifugal force. The guide structure supports and guides the housing in an orderly manner at the bottom and outside. The vibrating device 111 is used to transport the housing to the guide groove plate 116. The housing is then transported to the stopper 131 by the straight vibrator 12. The housing is blocked by the groove of the stopper 131 to stop it. The double guide rails cooperate with the driving cylinder to automatically position the housing and the gripper 132. The L-shaped clamp 134 moves radially outward along the guide plate 133 and supports and grips the inner side of the housing through the positioning member 135. When the station of the conveyor disc 2 is docked with the processing station 136, the conveyor disc 2 stops and the gripper 132 loads the housing onto the station. The above design ensures the orderly arrangement of the housing and stable and anti-drop loading.

[0067] See also Figure 5 The shell height inspection mechanism 3 is driven by a linear motor and a telescopic cylinder for coarse and fine height adjustment. A pressure rod 31 is provided. The linear motor drives the pressure rod 31 to move above the shell, and the telescopic cylinder drives the pressure rod 31 to perform a fine downward movement. According to the set downward movement amount, the shell is aligned with the conveyor tray 2 station to ensure the quality of subsequent processing.

[0068] See also Figure 12 The medicine spoon at the inner end of the powder supply member 651 is inserted into the discharge port of the first powder supply chamber 5 , and the plug-in unit 6511 at the outer end of the powder supply member 651 is inserted into the socket 6521 of the driven member 652 .

[0069] During the powder extraction and filling operation, the first drive mechanism drives the powder feeder 651 to move, allowing the powder in the first powder supply chamber 5 to be extracted by the powder scoop of the powder feeder 651. The second drive mechanism then reciprocates, driving the follower 652 to rotate. This causes the centrifugal force to disperse the powder, evenly distributing it over the housing. The first drive mechanism drives the follower 652 inward, causing the powder feeder 651 to retract into the first powder supply chamber 5, allowing the next cycle of powder extraction and spreading to begin.

[0070] See also Figure 10-11 The specific driving mechanism is designed as follows: the first driving mechanism includes a swinging mechanism 62 and a movable seat 63 slidably connected to the guide rail 611 of the positioning frame 61, the swinging mechanism 62 includes a swinging cylinder 621, a swing arm 622 connected to the swinging cylinder 621, an adjusting member 624 slidably connected to the end of the swing arm 622, and a connecting plate 623 connecting the adjusting member 624 and the movable seat 63, the second driving mechanism is arranged on the movable seat 63, the second driving mechanism includes a rotating motor 64 and a coupling 641 connecting the rotating motor 64 and the driven member 652.

[0071] During use, the swing cylinder 621 drives the swing arm 622 to rotate back and forth, so that the connecting plate 623 drives the movable seat 63 to move, thereby realizing the telescopic movement of the driven member 652, and the adjusting member 624 adaptively adjusts the movement of the swing arm 622 to ensure efficient extraction of the powder; the rotating motor 64 drives the driven member 652 and the powder supply member 651 to rotate to realize efficient powder sprinkling.

[0072] See also Figure 13 The first medicine surface shaping mechanism 7 includes a lifting seat 71 driven by a servo press and guided by a side guide rail, a shaping rod 73 connected to the bottom of the lifting seat 71, and a pressing plate 72 sleeved on the outside of the shaping rod 73. The pressing plate 72 is elastically connected to the lifting seat 71 through an elastic member 75. A sealing cover 74 is slidably provided on the shaping rod 73, and an exhaust nozzle is connected to the top of the sealing cover 74.

[0073] During use, the servo press is driven to move the lifting seat 71 downward, the pressing plate 72 docks with the conveying disc 2 station, the spring 75 is buffered, and the shaping rod 73 is exposed to press and shape the powder surface in the shell. The sealing cover 74 collects the gas discharged during the process and the trace powder raised, and extracts them through the exhaust nozzle, thereby ensuring the compaction and shaping effect of the powder surface and the neatness of the device after operation.

[0074] Example 2:

[0075] See also Figure 6-7 On the basis of the above-mentioned embodiment 1, preferably, the stirring and pushing mechanism includes a stirring and pushing member 43 connected to the side of the first powder input chamber 4 through a polygonal rod 431, a gear 44 clamped on the polygonal rod 431, and a rack 45 meshed with the gear 44 and driven by a cylinder. A linkage plate 432 is provided on the polygonal rod 431, and the linkage plate 432 is connected to the telescopic cylinder 46. The connecting port 42 is opposite to the stirring and pushing member 43 and is provided with a door body 421 which is lifted and lowered by the cylinder.

[0076] During the powder filling period, the device uses the stirring and pushing mechanism to achieve uniform stirring of the first powder into the chamber 4, refine the particles and prevent compaction, and drive the door 421 to rise through the cylinder, opening the connecting port 42 to push the stirred powder into the first powder supply chamber 5 for powder replenishment; when working, the rack 45 is driven to rise and fall, and engages with the gear 44 to drive it to rotate synchronously, so that the stirring and pushing member 43 rotates to stir the powder, and the linkage plate 432 is driven to move by the telescopic cylinder 46, so that the stirring and pushing member 43 moves the powder into the first powder supply chamber 5 through the connecting port 42.

[0077] Example 3:

[0078] See also Figure 8 On the basis of the above-mentioned embodiment 1, in order to further improve the uniformity of powder spreading into the housing during powder filling, ensure the cleanliness of the device, and prevent powder from being scattered and remaining in other locations, preferably, the first powder supply chamber 5 is provided with a positioning plate 52 below the powder spreading member 65, a funnel 53 is provided on the positioning plate 52, a recovery bin 54 is provided below the funnel 53, a mesh plate is provided on the recovery bin 54, and the working position of the conveyor tray 2 is located between the funnel 53 and the recovery bin 54. When the powder spreading member 65 is spreading powder, the top of the funnel 53 collects and receives powder over a large area and uniformly guides it into the housing. The powder that has been scattered from the funnel 53 is collected and processed by the recovery bin 54.

[0079] Example 4:

[0080] See also Figure 12Based on the above-mentioned first embodiment, to facilitate the replacement of medicine spoons of different sizes for the powder spreading member 65 to meet different powder spreading requirements, the linkage member 653 is preferably entirely embedded in the movable groove 6522, with its central portion hinged to the side of the driven member 652 via a hinge shaft 6523. A locking block 6531 is provided at one end of the linkage member 653, and a positioning block 6533 is provided at the other end. The powder feeding member 651 is provided with a locking groove 6512 corresponding to the locking block 6531. The positioning block 6533 is connected to a spring 6532, which is fixed in the positioning groove 6524. The rotary motor 64 is connected to a speed controller. This design allows the powder feeding member 651 and the driven member 652 to be separated by pressing the linkage member 653 when the device is shut down, allowing the powder feeding member 651 to be replaced and reassembled and positioned to meet different powder extraction and spreading requirements.

[0081] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An assembly line for filling explosives into automobile sensor housings, characterized in that: include: Shell supply mechanism, shell transfer mechanism is set at the outlet end; The conveyor tray is rotatably mounted on the workbench, with several workstations set on the edge; A shell height inspection mechanism, used for inspecting the positioning height of the shell on the workstation; The first filling mechanism includes a first powder input chamber, a first powder supply chamber, and a first powder filling mechanism that are connected in sequence. The first powder input chamber is provided with a stirring and pushing mechanism. A communication port is provided between the drug feeding chamber of the first powder input chamber and the drug supply chamber of the first powder supply chamber. The first powder filling mechanism includes a powder sprinkling member provided on a positioning frame and a first driving mechanism and a second driving mechanism for driving the internal structure thereof to extend and rotate. The powder sprinkling member includes a powder supply member connected to the discharge port of the first powder supply chamber, a driven member sleeved on the outer end of the powder supply member, and a linkage member connecting the powder supply member and the driven member. The linkage member is integrally embedded in the movable groove, and the middle portion is hinged to the side of the driven member through a hinge shaft. A clamping block is provided at one end of the linkage member, and a positioning block is provided at the other end. A clamping groove corresponding to the clamping block is provided on the powder feeding member. The positioning block is connected to a spring, and the spring is fixed in the positioning groove. The first driving mechanism includes a swing mechanism and a movable seat slidably connected to the guide rail of the positioning frame, the swing mechanism includes a swing cylinder, a swing arm connected to the swing cylinder, an adjustment member slidably connected to the end of the swing arm, and a connecting plate connecting the adjustment member and the movable seat, and the second driving mechanism is provided on the movable seat, the second driving mechanism includes a rotary motor and a coupling connecting the rotary motor and the driven member; A first medicine surface shaping mechanism is used to flatten and shape the medicine surface after the medicine powder is filled once in the upper shell of the station; The second filling mechanism includes a second medicine powder input chamber, a second medicine powder supply chamber and a second medicine powder filling mechanism which are connected in sequence, and has the same structure as the first filling mechanism; The second medicine surface shaping mechanism is used to flatten and shape the medicine surface after the secondary medicine powder filling in the upper shell of the workstation, and has the same structure as the first medicine surface shaping mechanism.

2. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: A circular vibration mechanism and a straight vibrator are arranged in opposition to each other in the shell feeding mechanism. The circular vibration mechanism includes a vibration device, a rotating device arranged on the top of the vibration device and a carrier plate connected to the rotating device. A guide structure connected to the vibration device is spirally arranged on the outer side of the carrier plate. The guide structure includes a guide bottom plate and a guide side plate located on the outer side of the guide bottom plate. The end of the guide side plate is connected to the guide groove plate, the guide groove plate is connected to the feed end of the straight vibrator, and the discharge port of the straight vibrator is connected to the shell transplanting mechanism.

3. The assembly line for filling explosive powder into automobile sensor housings according to claim 1, characterized in that: The shell transfer mechanism is provided with a stopper at the discharge port of the shell feeding mechanism, and the stopper has a groove body toward the side of the shell feeding mechanism. The shell transfer mechanism drives the gripping member through a vertically arranged double guide rail and a driving cylinder. Several guide plates radiate outward from the bottom of the gripping member, and an L-shaped clamp is driven on the guide plate. A positioning member with a fan-shaped cross section is provided at the bottom of the L-shaped clamp. The shell transfer mechanism is also provided with a processing station corresponding to the station of the conveying disc.

4. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: The shell height inspection mechanism is provided with a pressure rod for coarse and fine height adjustment through a linear motor and a telescopic cylinder.

5. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: The stirring and pushing mechanism includes a stirring and pushing member connected to the side of the first powder input chamber through a polygonal rod, a gear clamped on the polygonal rod, a rack meshed with the gear and driven to rise and fall by a cylinder, a linkage plate is provided on the polygonal rod, the linkage plate is connected to the telescopic cylinder, and the connecting port is directly opposite to the stirring and pushing member and is provided with a door body which is lifted and lowered by the cylinder.

6. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: The first powder supply chamber is provided with a positioning plate below the powder spreading member, a funnel is provided on the positioning plate, a recovery bin is provided below the funnel, a mesh plate is provided on the recovery bin, and the conveying disc station is located between the funnel and the recovery bin.

7. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: The medicine spoon at the inner end of the powder feeding member is inserted into the discharge port of the first medicine powder feeding chamber, and the plug-in unit at the outer end of the powder feeding member is inserted into the socket of the driven member.

8. The automobile sensor housing powder filling assembly line according to claim 1, characterized in that: The first medicine surface shaping mechanism includes a lifting seat driven by a servo press and guided by a side guide rail, a shaping rod connected to the bottom of the lifting seat, and a pressing plate sleeved on the outside of the shaping rod. The pressing plate is elastically connected to the lifting seat through an elastic member. A sealing cover is slidably provided on the shaping rod, and an exhaust nozzle is connected to the top of the sealing cover.

Citation Information

Patent Citations

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