Automatic metal gasket feeding device

Abstract

The application provides a metal gasket automatic feeding device, and belongs to the technical field of feeding equipment. The device comprises a frame body, a first telescopic part, a stacking frame, a conveying part, a base, a transmission assembly and a driving assembly. A plurality of stacking cavities are formed in the stacking frame. The conveying part is located at one end of the stacking frame away from the first telescopic part. A stop lever is fixedly installed on the conveying part. Inclined stop flaps are installed on both sides of the conveying part. A sliding plate is radially and slidingly installed on one side of the rotary table located at the discharge groove. A receiving plate is fixedly installed at one end of the sliding plate. Racks are installed on both sides of the other end of the sliding plate. A clamping rod is fixedly installed on the gear set output end. The driving assembly is used for intermittently driving the rotary table to rotate. The transmission assembly is used for driving the plurality of sliding plates to slide. The stop lever and the inclined stop flaps can make the gaskets be laid flat one by one, and can avoid the problem that the last residual individual gaskets cannot be normally fed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of feeding equipment, and specifically relates to an automatic metal gasket feeding device. BACKGROUND

[0002] The metal gasket is refined from high-precision and high-hardness sheet materials, and is usually used for adjustment and measurement of precision molds or precision hardware, or used as a spacer, and is called a precision gasket, and is also called a mold gasket or a precision gap sheet.

[0003] The metal gasket is used for electronic instruments, mold manufacturing, precision machinery, hardware parts, mechanical parts, stamping parts, small hardware manufacturing and mold maintenance, mold measurement gap and shaking, swinging and instability phenomenon when the machine is aged, and the product can be used to solve the machine maintenance problem, and the sealing function in the flange connection is also a great use of the metal gasket. For the connection part like the flange, not only the metal gasket is needed, but also punching, grinding and other operations are needed on the metal gasket.

[0004] The punching equipment for the metal gasket with the publication number CN208019236U adopts a vibrating disc for discharging, and the metal gasket in the feeding device for the metal gasket tooling of the aero-engine with the publication number CN212126841U is fed in the form of gravity falling. In the above feeding scheme, the gravity and vibration discharging are prone to remaining a small amount of gaskets, and it is difficult to discharge all the remaining gaskets, that is, it is difficult to ensure complete discharging when the number of gaskets is small. SUMMARY

[0005] The application aims to solve the technical problems in the prior art.

[0006] To solve the above technical problems, the application provides the following technical scheme: an automatic metal gasket feeding device, comprising a discharging plate, a rotating disc and a working piece, the rotating disc is provided with the working piece on one side, the rotating disc is provided with the discharging plate on the other side, a through groove is formed in the discharging plate, a discharging pipe is installed at one end of the through groove, the discharging pipe is in close contact with the rotating disc, and the automatic metal gasket feeding device further comprises a frame, a first telescopic piece, a stacking frame, a conveying piece, a base, a transmission assembly and a driving assembly, the first telescopic piece and the discharging plate are installed on the frame, the output end of the first telescopic piece is connected with the stacking frame, a plurality of stacking cavities are formed in the stacking frame, the conveying piece is located at one end of the stacking frame away from the first telescopic piece, a stop lever is fixedly installed on the conveying piece, inclined blocking pieces are installed on both sides of the conveying piece, and a guide piece is fixedly installed at one end of the inclined blocking piece.

[0007] The base is rotatably installed with a rotating disc, a plurality of discharge grooves are formed in the rotating disc in a circumferential direction, a sliding plate is slidably installed on one side of the rotating disc corresponding to the discharge grooves in a radial direction, a receiving plate is fixedly installed on one end of the sliding plate, a rack is installed on the other end of the sliding plate, a gear set is rotatably installed on both sides of the sliding plate on the rotating disc, the gear set is in meshing connection with the rack, a clamping rod is fixedly installed on an output end of the gear set, a driving assembly is installed on the base, the driving assembly is connected with the rotating disc, the driving assembly is used for intermittently driving the rotating disc to rotate, a transmission assembly is installed on the base, the transmission assembly is connected with the sliding plate, and the transmission assembly is used for driving the plurality of sliding plates to slide.

[0008] As a further improvement scheme: the base is rotatably installed with a movable ring, a plurality of receiving rods are installed on the movable ring, and positions of the receiving rods correspond to positions of the discharge grooves one by one.

[0009] As a further improvement scheme: the receiving rod is provided with an external thread, a receiving gear is threadedly connected to the receiving rod, a tooth ring sleeve is fixedly installed on the rotating disc, and the tooth ring sleeve is in meshing connection with the receiving gear.

[0010] As a further improvement scheme: one side of the clamping rod is provided with a first spring, and the other end of the first spring is provided with an arc-shaped clamping plate.

[0011] As a further improvement scheme: one end of the arc-shaped clamping plate is provided with a wedge-shaped arc plate.

[0012] As a further improvement scheme: the inner diameters of the plurality of stacking cavities are different, and the inner diameters of the plurality of stacking cavities gradually decrease from the first telescopic part to the conveying part.

[0013] As a further improvement scheme: an inclined baffle is movably installed on the conveying part.

[0014] As a further improvement scheme: the transmission assembly comprises a fixed cylinder, a bearing pipe, and an inner protrusion, the bearing pipe is fixedly installed on the base, the rotating disc is located at one end of the bearing pipe and is rotatably connected with the one end of the bearing pipe, the fixed cylinder is fixedly installed on the bearing pipe, a plurality of inner protrusions are fixedly installed on an inner wall of the fixed cylinder, a top rod is fixedly installed on an end of the sliding plate away from the receiving plate, the top rod is in abutment with the inner protrusions, and a second spring is installed between the sliding plate and the rotating disc.

[0015] As a further improvement scheme: the driving assembly comprises a motor, a full gear, and a tooth-lacking gear, a rotating shaft is fixedly installed on one side of the rotating disc, the rotating shaft is rotatably installed on the base, the motor is installed on the base, an output end of the motor is connected with the tooth-lacking gear, the full gear is connected with one end of the rotating shaft, and the tooth-lacking gear is in meshing connection with the full gear.

[0016] As a further improvement: the inner side of the movable ring is provided with an inner ring gear, the inner ring gear is intermittently engaged with a full gear, the full gear is slidingly connected to the rotating shaft, a second telescopic member is installed on the base, and the output end of the second telescopic member is connected to the full gear, so that the full gear is pushed by the second telescopic member and simultaneously engaged with the toothless gear and the inner ring gear.

[0017] The technical scheme has the following beneficial effects: the gaskets can be laid one by one through the action of the stop lever and the inclined stop piece, and the problem that the last individual gasket cannot be normally fed can be avoided; the gaskets can be temporarily collected through the action of the stacking frame; through the setting of the rotating disc and the working member, other process operations of the gaskets can be performed while feeding; through the setting of the sliding plate and the gear set, other process operations of the gaskets can be performed at the feeding position, so that feeding and other process operations can be performed simultaneously and at the same position, and the gasket processing efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic diagram of the metal gasket automatic feeding device Figure 1 ;

[0019] Figure 2 It is a whole structure schematic diagram of the metal gasket automatic feeding device Figure 2 ;

[0020] Figure 3 It is a schematic view of the discharging plate structure of the metal gasket automatic feeding device

[0021] Figure 4 It is a schematic view of the tooth ring sleeve structure of the metal gasket automatic feeding device

[0022] Figure 5 It is a schematic view of the load-bearing pipe cross-section structure of the metal gasket automatic feeding device

[0023] Figure 6 It is a schematic view of the rotating disc cross-section structure of the metal gasket automatic feeding device Figure 1 ;

[0024] Figure 7 It is a schematic view of the clamping rod structure of the metal gasket automatic feeding device

[0025] Figure 8 It is a schematic view of the rotating disc cross-section structure of the metal gasket automatic feeding device Figure 2 ;

[0026] Figure 9 It is a schematic view of the driving assembly structure of the metal gasket automatic feeding device

[0027] Figure 10 A schematic diagram of the rotary table structure of an automatic metal gasket feeding device. Figure 3 ;

[0028] Figure 11 A schematic diagram of the movable ring structure of an automatic metal gasket feeding device;

[0029] Figure 12 A three-dimensional structural diagram of a turntable for an automatic metal gasket feeding device;

[0030] In the diagram: 1. Frame; 2. Movable ring; 3. External thread; 4. Gear ring sleeve; 5. Transmission assembly; 51. Fixed cylinder; 52. Load-bearing tube; 53. Inner protrusion; 6. Gear set; 61. Drive gear; 62. Transmission gear; 7. Sliding plate; 71. Rack; 72. Support plate; 73. Top rod; 8. Support gear; 9. Rotating shaft; 10. Support plate; 11. First telescopic component; 12. Stacking frame; 13. Stacking cavity; 14. Conveying component; 15. Stop bar; 16. Inclined stop. 17. Guide plate; 18. Feeding plate; 180. Feeding tube; 181. Through slot; 19. Turntable; 191. Feeding groove; 192. Sliding groove; 20. Working part; 21. Clamping rod; 22. Wedge-shaped arc plate; 23. Arc-shaped clamping plate; 24. First spring; 25. Second spring; 26. Drive assembly; 261. Motor; 262. Full gear; 263. Gear with missing tooth; 27. Second telescopic component; 28. Internal gear ring; 29. ​​Base; 30. Storage rod. Detailed Implementation

[0031] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1 to 12In one embodiment, a metal gasket automatic feeding device, comprising a blanking plate 18, a rotating disc 19 and a working piece 20, one side of the rotating disc 19 is provided with the working piece 20, the other side of the rotating disc 19 is provided with the blanking plate 18, the blanking plate 18 is provided with a through groove 181, one end of the through groove 181 is provided with a blanking pipe 180, the lower surface of the blanking pipe 180 is closely attached to the rotating disc 19, and the device further comprises a frame body 1, a first telescopic piece 11, a stacking frame 12, a conveying piece 14, a base 29, a transmission assembly 5 and a driving assembly 26, the first telescopic piece 11 is arranged on the frame body 1, the output end of the first telescopic piece 11 is connected with the stacking frame 12, a plurality of stacking cavities 13 are arranged on the stacking frame 12, the stacking frame 12 is pushed by the first telescopic piece 11, so that different stacking cavities 13 are aligned with the rotating disc 19, the frame body 1 is fixedly provided with a supporting plate 10, the supporting plate 10 is fixedly connected with the blanking plate 18, the blanking plate 18 is supported by the supporting plate 10, the conveying piece 14 is located at the end of the stacking frame 12 away from the first telescopic piece 11, a stop lever 15 is fixedly arranged on the conveying piece 14, the stacked gaskets are pushed by the stop lever 15, so that the gaskets are laid flat on the conveying piece 14, inclined baffles 16 are arranged on both sides of the conveying piece 14, a guide piece 17 is fixedly arranged at one end of the inclined baffle 16, the laid gaskets are guided by the inclined baffles 16, so that the gaskets are laid flat one by one;

[0033] The base 29 is rotatably provided with the rotating disc 19, a plurality of blanking grooves 191 are uniformly arranged on the rotating disc 19 in the circumferential direction, the blanking grooves 191 penetrate the rotating disc 19, a sliding groove 192 is arranged on one side of the rotating disc 19 in the radial direction, the sliding groove 192 communicates with the blanking groove 191, the sliding groove 192 corresponds to the blanking groove 191 in one-to-one correspondence, a sliding plate 7 is slidably arranged in the sliding groove 192, a receiving plate 72 is fixedly arranged at one end of the sliding plate 7, a rack 71 is arranged at the other end of the sliding plate 7, a gear set 6 is rotatably arranged on the rotating disc 19 at both sides of the sliding plate 7, the gear set 6 is in meshing connection with the rack 71, a clamping rod 21 is fixedly arranged on the output end of the gear set 6, the base 29 is provided with a driving assembly 26, the driving assembly 26 is connected with the rotating disc 19, the driving assembly 26 is used for driving the rotating disc 19 to rotate intermittently, the base 29 is provided with a transmission assembly 5, the transmission assembly 5 is connected with the sliding plate 7, and the transmission assembly 5 is used for driving a plurality of sliding plates 7 to slide.

[0034] In the embodiment, first, the gasket is placed at one end of the conveying member 14, then, the gasket is laid on the conveying member 14 in a single layer through the stopper 15 when the conveying member 14 is started, then, the gasket is guided through the inclined stopper 16, so that the gasket is laid one by one, the gasket is moved to the stacking frame 12 under the conveying effect of the conveying member 14, then, the gasket falls into the stacking cavity 13, and the stacking in the stacking cavity 13 is completed, when the bottom of the stacking cavity 13 corresponds to the discharge groove 191, the correspondence means that the shafts are coaxial, at this time, the rotary disc 19 keeps rotating, during the rotation of the rotary disc 19, the bottom of the stacking cavity 13 corresponds to the discharge grooves 191 in turn, so that the gasket is fed, during the feeding, the receiving plate 72 is coaxial with the shafts of the discharge grooves 191, so that the gasket is supported, when the rotary disc 19 is about to rotate to the position of the working member 20, the transmission assembly 5 drives the corresponding sliding plate 7 to move, so that the receiving plate 72 moves radially and the clamping rod 21 also rotates to clamp the gasket, at this time, the working member 20 is started, the gasket is processed through the working member 20, after the processing is completed, the rotary disc 19 continues to rotate and the clamping rod 21 is released from clamping the gasket, therefore, the gasket falls, and the receiving plate 72 moves back to the original position after the falling.

[0035] The gasket is laid one by one through the stopper 15 and the inclined stopper 16, and the problem that the last residual gasket cannot be normally fed is avoided, the gasket is temporarily collected through the stacking frame 12, the other process operations of the gasket are performed at the same time of feeding through the rotary disc 19 and the working member 20, in addition, the other process operations of the gasket are performed at the same time of feeding through the sliding plate 7 and the gear set 6, so that the feeding and the other process operations are simultaneously performed at the same position, and the gasket processing efficiency is higher.

[0036] Please refer to Figures 5-8 In an embodiment, the gear set 6 includes a driving gear 61 and a transmission gear 62, the driving gear 61 and the transmission gear 62 are both rotationally installed on the rotary disc 19, the transmission gear 62 is simultaneously connected with the driving gear 61 in meshing, the meshing connection is achieved by the rack 71 and the driving gear 61 being arranged in a staggered manner, the transmission gear 62 is thickened, and the driving gear 61 is located at the bottom of the sliding plate 7, therefore, the driving gear 61 can support the sliding plate 7 when driving the clamping rod 21 to rotate, and the stability of the sliding plate 7 is better.

[0037] In the embodiment, the movement of the sliding plate 7 is converted into the rotating force of the clamping rod 21 through the driving gear 61 and the transmission gear 62, so that the clamping of the clamping rod 21 and the retreat of the receiving plate 72 are simultaneously performed.

[0038] Please refer to Figure 4 ,Figure 5 、 Figure 9 、 Figure 10 In one embodiment, the base 29 is rotatably connected with the movable ring 2, and the movable ring 2 is provided with a plurality of receiving rods 30, and the positions of the receiving rods 30 correspond to the positions of the unloading grooves 191.

[0039] In the embodiment, the movable ring 2 is rotatably connected with the base 29, and the movable ring 2 is detachably connected with the base 29. After the gaskets are polished or punched, the gaskets fall on the receiving rods 30, so that the gaskets are stacked by the receiving rods 30. After the receiving rods 30 complete the receiving, the movable ring 2 is detached and transferred to another station.

[0040] Please refer to Figure 5 、 Figure 8 、 Figure 9 In one embodiment, the receiving rod 30 is provided with an external thread 3, and the receiving rod 30 is threadedly connected with a receiving gear 8. The rotating disc 19 is fixedly provided with a tooth ring sleeve 4, and the tooth ring sleeve 4 is in meshing connection with the receiving gear 8.

[0041] In the embodiment, the end of the receiving rod 30 is provided with a light rod with a certain distance. Therefore, when the receiving gear 8 is located at the bottom, the rotating disc 19 does not have displacement even if the receiving gear 8 is in the vertical position.

[0042] In the process of feeding, the receiving plate 72 is coaxial with the unloading groove 191, so as to support the gaskets. When the rotating disc 19 is rotated to the position of the working member 20, the transmission assembly 5 drives the corresponding sliding plate 7 to move, so that the receiving plate 72 moves radially and the clamping rod 21 also rotates and clamps the gaskets. At this time, the working member 20 is started to process the gaskets. After the processing is completed, the rotating disc 19 continues to rotate and releases the clamping of the gaskets by the clamping rod 21. Therefore, the gaskets fall on the receiving rod 30. Since the holes in the middle of the gaskets after the processing such as punching pass through the receiving rod 30, when a certain number of gaskets fall on the receiving rod 30, the receiving rod 30 can have a downward pressure, so that the receiving gear 8 rotates and descends under the action of the tooth ring sleeve 4, thereby receiving the subsequent gaskets. In the process of rotating and descending of the receiving gear 8, the distance between the uppermost gasket of the receiving gear 8 and the receiving plate 72 remains constant and is relatively small, thereby reducing the kinetic energy of the falling gaskets, so that the deformation of the gaskets caused by the impact after falling from a high place can be avoided. The residual pieces after punching fall from the side under the block of the receiving rod 30. The receiving box can be arranged on the side to collect the residual pieces, so that the residual pieces can be recycled in the subsequent process. After falling, the corresponding receiving plate 72 moves back to the original position.

[0043] Please refer to Figure 7 In one embodiment, the clamping rod 21 is provided with a first spring 24 on one side, and the other end of the first spring 24 is provided with an arc-shaped clamping plate 23.

[0044] In this embodiment, the arc-shaped clamping plate 23 is connected by the first spring 24, which can give a certain buffer distance during clamping. The initial position is that the receiving plate 72 is coaxial with the blanking groove 191, that is, when the sliding plate 7 moves towards the axis of the rotating disc 19, there is a certain distance from the contact of the gasket to the complete clamping of the gasket by the arc-shaped clamping plate 23, so that the clamping is realized by the first spring 24, which can provide greater clamping force while avoiding damage to the edge of the gasket. That is, when the sliding plate 7 moves towards the axis of the blanking groove 191, the workpiece 20 completes the punching, and the gasket is extruded by the workpiece 20 to make the gasket fall off the arc-shaped clamping plate 23.

[0045] Please refer to Figure 7 In one embodiment, the arc-shaped clamping plate 23 is provided with a wedge-shaped arc plate 22 at one end.

[0046] In this embodiment, the gasket placed on the receiving plate 72 is pushed by the wedge-shaped arc plate 22, and at the same time the gasket is guided to move to the inner wall of the arc-shaped clamping plate 23 by the wedge-shaped structure.

[0047] Please refer to Figure 1 、 Figure 2 In one embodiment, the inner diameters of the plurality of stacking cavities 13 are different, and the inner diameters of the plurality of stacking cavities 13 gradually decrease from the first telescopic part 11 to the conveying part 14.

[0048] In this embodiment, the stacking cavities 13 with different inner diameters are provided, which can stack and process gaskets with different inner diameters, and the stacking cavities 13 are switched by the first telescopic part 11.

[0049] Please refer to Figure 1 、 Figure 2 In one embodiment, the conveying part 14 is movably provided with an inclined baffle 16.

[0050] In this embodiment, the inclined baffle 16 is movably provided, which can adjust the size of the gasket guided by the inclined baffle 16, so that gaskets with different inner diameters can use the same set of feeding equipment, which has wider adaptability. The movable mounting method can be bolted mounting, which can adjust the distance between the guide pieces 17 by providing a plurality of bolt holes.

[0051] Please refer to Figure 8 、 Figure 9 ,Figure 10 In one embodiment, the transmission assembly 5 comprises a fixed cylinder 51, a load-bearing tube 52, and inner protrusions 53. The load-bearing tube 52 is fixedly installed on the base 29, and the rotating disc 19 is located at one end of the load-bearing tube 52 and rotationally connected to the load-bearing tube 52. The fixed cylinder 51 is fixedly installed on the load-bearing tube 52. The inner protrusions 53 are fixedly installed on the inner wall of the fixed cylinder 51. The top rod 73 is fixedly installed at the end of the sliding plate 7 away from the receiving plate 72. The top rod 73 is in abutment with the inner protrusions 53. The second spring 25 is installed between the sliding plate 7 and the rotating disc 19. The positions of the inner protrusions 53 correspond to the positions of the working pieces 20.

[0052] In this embodiment, when the sliding plate 7 is driven, the inner protrusions 53 remain stationary during the rotation of the rotating disc 19, and the top rod 73 on the sliding plate 7 slides on the inner wall of the fixed cylinder 51. When the top rod 73 contacts the inner protrusions 53, the sliding plate 7 is driven to retract. At this time, the gasket is clamped, and other process operations are performed. At this time, the rotating disc 19 stops rotating, i.e., the top rod 73 stays at the protrusion of the inner protrusions 53, i.e., the sliding plate 7 is at the maximum displacement. When the rotating disc 19 rotates again, the top rod 73 is separated from the inner protrusions 53, and the sliding plate 7 moves to the initial position.

[0053] In this embodiment, the movement of the sliding plate 7 is achieved by extrusion of the inner protrusions 53. The structure of the transmission assembly 5 that drives the movement of the sliding plate 7 can also be achieved by using a hydraulic telescopic rod. The implementation scheme of the transmission assembly 5 is not limited to the inner protrusion 53 structure disclosed in the embodiment of the application.

[0054] Please refer to Figure 9 In one embodiment, the driving assembly 26 comprises a motor 261, a full-tooth gear 262, and a missing-tooth gear 263. One side of the rotating disc 19 is fixedly installed with a rotating shaft 9. The rotating shaft 9 is located inside the load-bearing tube 52, and the load-bearing tube 52 and the rotating shaft 9 are coaxially arranged. The rotating shaft 9 is rotationally installed on the base 29. The motor 261 is installed on the base 29. The output end of the motor 261 is connected to the missing-tooth gear 263. The full-tooth gear 262 is connected to one end of the rotating shaft 9. The missing-tooth gear 263 is in meshing connection with the full-tooth gear 262.

[0055] When loading, first, the gaskets are placed at one end of the conveying member 14, then, with the starting of the conveying member 14, the gaskets are laid flat on the conveying member 14 by the stopper 15, then, the gaskets are guided by the inclined stopper 16, so that the gaskets can be laid flat one by one, the gaskets are moved to the stacking frame 12 under the conveying effect of the conveying member 14, then, fall into the stacking cavity 13, and the stacking in the stacking cavity 13 is completed, when the bottom of the stacking cavity 13 corresponds to the discharge groove 191, at this time, the toothless gear 263 is driven to rotate by the motor 261, the full-tooth gear 262 and the rotating shaft 9 are driven to rotate by the toothless gear 263, at this time, the rotating disc 19 keeps rotating, and the bottom of the stacking cavity 13 corresponds to the discharge groove 191 in turn in the rotating process of the rotating disc 19, so that the loading of the gaskets is completed.

[0056] In the loading process, the receiving plate 72 coincides with the axis of the discharge groove 191, so as to support the gaskets, when the rotating disc 19 is about to rotate to the position of the working member 20, the top rod 73 on the sliding plate 7 slides in the inner wall of the fixed cylinder 51, when the top rod 73 contacts the inner protrusion 53, the sliding plate 7 is driven to retreat, at this time, the gaskets are clamped, so that other process operations are carried out, at this time, the full-tooth gear 262, the rotating shaft 9 and the rotating disc 19 stop rotating, that is, the top rod 73 stays at the protruding position of the inner protrusion 53, that is, the sliding plate 7 is at the maximum displacement position, when the sliding plate 7 moves to the axis direction of the rotating disc 19, there is a certain distance from the contact of the gaskets to the complete clamping of the gaskets, so that the clamping is realized by the second spring 25, that is, when the sliding plate 7 moves to the axis direction of the discharge groove 191, the working member 20 completes the punching, the gaskets are extruded by the working member 20, the gaskets are separated from the arc-shaped clamping plate 23 under the action of the second spring 25, and the gaskets are dropped, the gaskets fall on the storage rod 30, because the holes in the middle of the gaskets are passed through the storage rod 30 after the punching and other treatments of the gaskets, when a certain number of gaskets fall on the storage rod 30, a downward pressure can be generated on the storage rod 30, when the rotating disc 19 rotates again, the top rod 73 is separated from the inner protrusion 53 again, and the sliding plate 7 moves to the initial position.

[0057] In the embodiment, the intermittent rotation of the rotating disc 19 is realized by the toothless gear 263 and the full-tooth gear 262, the drive assembly 26 can also be realized by a ratchet mechanism, and the realization scheme of the drive assembly 26 is not limited to the toothless gear 263 and the full-tooth gear 262 scheme disclosed in the embodiment.

[0058] Please refer to Figure 10 , Figure 11In one embodiment, the movable ring 2 is internally provided with an internal gear ring 28, which is intermittently engaged with a full gear 262, which is slidingly connected to the rotating shaft 9, and the base 29 is provided with a second telescopic member 27, the output end of which is connected to the full gear 262, and the full gear 262 is pushed by the second telescopic member 27 and is engaged with the missing gear 263 and the internal gear ring 28.

[0059] In this embodiment, when the receiving gear 8 on the receiving rod 30 corresponding to the position of the working piece 20 is at the bottom, it means that the gaskets on the receiving rod 30 have been stacked, therefore, by driving the second telescopic member 27, the full gear 262 is moved by the second telescopic member 27 so that the full gear 262 is engaged with the missing gear 263 and the internal gear ring 28, therefore, when the motor 261 drives the full gear 262 to rotate through the missing gear 263, the movable ring 2 also rotates synchronously under the action of the internal gear ring 28, thereby realizing the switching of the receiving rod 30, that is, moving the idle receiving rod 30 to the position directly below the working piece 20.

[0060] The working process of the present application: first, the gasket is placed at one end of the conveying member 14, then the gasket is laid flat on the conveying member 14 by the starting of the conveying member 14 through the stop lever 15, then the gasket is guided by the inclined stop piece 16, so that the gasket can be laid flat one by one, the gasket is moved to the stacking frame 12 under the conveying action of the conveying member 14, then falls into the stacking cavity 13, and completes the stacking in the stacking cavity 13, when the bottom of the stacking cavity 13 corresponds to the discharging groove 191, at this time the rotating disc 19 keeps rotating, in the process of rotating the rotating disc 19, the bottom of the stacking cavity 13 corresponds to a plurality of discharging grooves 191 in turn, thereby completing the feeding of the gasket.

[0061] In the process of feeding, the receiving plate 72 is coaxial with the discharging groove 191, thereby supporting the gasket, when it is about to rotate to the position of the workpiece 20, the top rod 73 on the sliding plate 7 slides in the inner wall of the fixed cylinder 51, when the top rod 73 contacts the inner protrusion 53, the sliding plate 7 is driven to retreat, at this time the gasket is clamped, thereby other process operations are carried out, at this time the rotating disc 19 stops rotating, that is, the top rod 73 stays at the protruding position of the inner protrusion 53, that is, the sliding plate 7 is at the maximum displacement position, when the sliding plate 7 moves towards the axis direction of the rotating disc 19, there is a certain distance from the gasket being contacted to the gasket being completely clamped by the arc-shaped clamping plate 23, thereby the clamping is realized by the second spring 25, which can provide greater clamping force while avoiding damage to the edge of the gasket. That is, when the sliding plate 7 moves towards the axis direction of the discharging groove 191, after the workpiece 20 completes punching, the gasket is extruded by the workpiece 20, under the action of the second spring 25, the gasket is separated from the arc-shaped clamping plate 23 to complete falling, the gasket falls on the storage rod 30, because the hole in the middle of the gasket after being processed such as punching passes through the storage rod 30, when a certain number of gaskets fall on the storage rod 30, a downward pressure can be applied to the storage rod 30, thereby the receiving gear 8 can be rotated and lowered under the action of the tooth ring sleeve 4, thereby the subsequent gasket can be received, in the process of the receiving gear 8 rotating and lowering, the distance between the uppermost gasket of the receiving gear 8 and the receiving plate 72 still maintains a constant value, and the distance is relatively close, thereby reducing the kinetic energy of the falling gasket, thereby avoiding deformation caused by the gasket impacting after falling from a high place, and the residual pieces after punching will fall from the side under the block of the storage rod 30 when contacting the storage rod 30, when the rotating disc 19 rotates again, the top rod 73 is separated from the inner protrusion 53 again, and the sliding plate 7 moves to the initial position.

[0062] When the receiving gear 8 on the storage rod 30 corresponding to the position of the workpiece 20 is at the bottom, that is, the gaskets on the storage rod 30 are full, therefore, the second telescopic piece 27 is driven, the full gear 262 is driven by the second telescopic piece 27 to move, so that the full gear 262 is connected with the missing tooth gear 263 and the inner gear ring 28 at the same time, therefore, when the motor 261 drives the full gear 262 to rotate through the missing tooth gear 263, the movable ring 2 also rotates synchronously under the action of the inner gear ring 28, thereby realizing the switching of the storage rod 30, that is, the idle storage rod 30 is moved to the position directly below the workpiece 20, thereby the storage of the next round of gaskets is carried out.

[0063] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is therefore intended that all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced by the application. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0064] In the description of the present application, it should be noted that the terms "upper", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and should not be understood as indicating or implying relative importance.

[0065] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A metal gasket automatic feeding device, comprising a blanking plate (18), a rotating disc (19) and a working member (20), one side of the rotating disc (19) is provided with the working member (20), the other side of the rotating disc (19) is provided with the blanking plate (18), the blanking plate (18) is provided with a through groove (181), one end of the through groove (181) is provided with a blanking pipe (180), the blanking pipe (180) is close to the rotating disc (19), characterized in that, Also include the frame (1), the first telescopic part (11), the stacking frame (12), the conveying part (14), the base (29), the transmission assembly (5) and the drive assembly (26), the frame (1) is installed with the first telescopic part (11) and the blanking plate (18), the first telescopic part (11) output end connects the stacking frame (12), the stacking frame (12) is opened with a plurality of stacking cavities (13), the conveying part (14) is located at the one end of the stacking frame (12) away from the first telescopic part (11), the conveying part (14) is fixedly installed with the stop lever (15), the conveying part (14) both sides are installed with the inclined baffle (16), the inclined baffle (16) one end is fixedly installed with the guide piece (17); The base (29) is rotatably installed with the turntable (19), a plurality of blanking grooves (191) are formed in the circumference of the turntable (19), a sliding plate (7) is slidably installed on one side of the turntable (19) and radially away from the blanking grooves (191), the sliding plate (7) is fixedly installed with a receiving plate (72) at one end, the other end of the sliding plate (7) is installed with a rack (71) on both sides, a gear set (6) is rotatably installed on both sides of the sliding plate (7) on the turntable (19), the gear set (6) is meshingly connected with the rack (71), the gear set (6) is fixedly installed with a clamping rod (21) at the output end, the base (29) is installed with a drive assembly (26), the drive assembly (26) is connected with the turntable (19), and the drive assembly (26) is used to drive the intermittent rotation of the turntable (19), the base (29) is installed with a transmission assembly (5), the transmission assembly (5) is connected with the sliding plate (7), and the transmission assembly (5) is used to drive the sliding of the plurality of sliding plates (7); The transmission assembly (5) includes a fixed cylinder (51), a bearing tube (52) and an inner protrusion (53), the bearing tube (52) is fixedly installed on the base (29), the turntable (19) is located at one end of the bearing tube (52) and rotatably connected with one end of the bearing tube (52), the fixed cylinder (51) is fixedly installed on the bearing tube (52), a plurality of inner protrusions (53) are fixedly installed on the inner wall of the fixed cylinder (51), a top rod (73) is fixedly installed on the end of the sliding plate (7) away from the receiving plate (72), the top rod (73) abuts against the inner protrusion (53), and a second spring (25) is installed between the sliding plate (7) and the turntable (19); The drive assembly (26) includes a motor (261), a full gear (262) and a toothless gear (263), a rotating shaft (9) is fixedly installed on one side of the turntable (19), the rotating shaft (9) is rotatably installed on the base (29), the motor (261) is installed on the base (29), the output end of the motor (261) is connected with the toothless gear (263), the full gear (262) is connected with one end of the rotating shaft (9), and the toothless gear (263) is meshingly connected with the full gear (262). The base (29) is rotatably installed with a movable ring (2), the movable ring (2) is installed with a plurality of receiving rods (30), the positions of the receiving rods (30) correspond to the positions of the blanking grooves (191) one by one; The inner side of the movable ring (2) is installed with an inner gear ring (28), the inner gear ring (28) is intermittently engaged with a full gear (262), the full gear (262) is slidingly connected on the rotating shaft (9), the base (29) is installed with a second telescopic piece (27), the output end of the second telescopic piece (27) is connected with the full gear (262), the full gear (262) is pushed by the second telescopic piece (27) and is simultaneously engaged with the toothless gear (263) and the inner gear ring (28).

2. The automatic metal gasket feeding device according to claim 1, characterized in that, The receiving rod (30) is provided with an external thread (3), the receiving rod (30) is threadedly connected with a receiving gear (8), the rotating disc (19) is fixedly installed with a tooth ring sleeve (4), the tooth ring sleeve (4) is engaged with the receiving gear (8).

3. The automatic metal gasket feeding device according to claim 1, characterized in that, The clamping rod (21) is installed on one side with a first spring (24), the other end of the first spring (24) is installed with an arc-shaped clamping plate (23).

4. The automatic metal gasket feeding device according to claim 3, characterized in that, The arc-shaped clamping plate (23) is installed on one end with a wedge-shaped arc plate (22).

5. The automatic metal gasket feeding device according to any one of claims 1-4, characterized in that, The inner diameters of the plurality of stacking cavities (13) are different, and the inner diameters of the plurality of stacking cavities (13) gradually decrease from the first telescopic piece (11) to the conveying piece (14).

6. The automatic metal gasket feeding device according to any one of claims 1-4, characterized in that, The conveying piece (14) is movably installed with an inclined baffle (16).

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