Riveting machining rivet feeding device for high-quality forge piece production

By designing a rivet loading device including a vibration sorting machine, a loading device and a continuous automatic loading mechanism, the problem of low rivet loading efficiency in the prior art is solved, and efficient and safe riveting processing and production are achieved.

CN120133440APending Publication Date: 2025-06-13TAICANG YOJET MACHINERY CO LTD
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Patent Information

Application Number
CN202510487740.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

When the existing rivet feeding device is loaded and forged on the workpiece, it is difficult to continuously load, resulting in low working efficiency.

Method used

A high-quality forging production rivet loading device is designed, including workbench, vibration sorting machine, feeding track, fixing frame, cylinder, pushing plate, hydraulic cylinder, support frame, sliding plate, loading device, connecting table, motor, rotary plate, placement table, L-shaped rod, pulley, ring slide plate and other components. The rivets are placed into the vibration sorting machine through machinery or staff, and the motor starts to drive the rotating plate to rotate, and then the rivets are placed on the processing parts through the loading device to achieve continuous automatic loading.

Benefits of technology

Through continuous automatic loading, the device improves the overall production efficiency of forging riveting processing, reduces the probability of work-related accidents, improves production safety and forging quality, reduces equipment failures and abnormal situations, and improves the stability and reliability of the production process.

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Abstract

The invention relates to the technical field of rivet feeding devices, and discloses a riveting machining rivet feeding device for high-quality forge piece production, which comprises a workbench, a fixing frame is fixed at the top of the workbench, a feeding rail is fixed at the top of the fixing frame, and a vibration sequencing machine is fixed at one end, far away from the fixing frame, of the feeding rail. A feeding groove is fixed to the top of the fixing frame, an air cylinder is fixed to the top of the fixing frame, a pushing plate is fixed to the output end of the air cylinder, a supporting frame is fixed to the top of the workbench, a hydraulic cylinder is fixed to the side, close to the vibration sequencing machine, of the supporting frame, and a loading device is fixed to the side, away from the supporting frame, of a sliding plate. During feeding, the motor is started to work, the rotating plate is driven to rotate through the output end, then rivets are placed on a machined part through the charging device, feeding is accurate in rhythm, the equipment waiting time is shortened, and the overall production efficiency of forging riveting machining is greatly improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of rivet feeding devices, and particularly to a rivet feeding device for riveting processing in the production of high-quality forgings. Background Art

[0002] In the production process of high-quality forgings, riveting processing is an important technological link for firmly connecting different forging components together. The accuracy and efficiency of its feeding directly affect the production quality and production efficiency of forgings.

[0003] The patent with the publication number CN208116669U relates to a rivet feeding device applicable to riveting rivets onto workpieces, including: a movable carrier for carrying workpieces, a vibrating bowl for providing rivets by vibration, a conveying device, the conveying device is docked with the outlet of the vibrating bowl to receive the rivets vibrated and output from the vibrating bowl and convey them, a riveting device, the riveting device includes a press head capable of lifting and lowering movements, an adsorbing member for adsorbing the rivets conveyed out from the conveying device is provided on the press head, a supporting device, the supporting device has a supporting member capable of lifting and lowering movements, a first detection component, the first detection component obtains the position information of the adsorbing member, a second detection component, the second detection component obtains the position information of the riveting station on the workpiece, and drives the carrier to move through the position information obtained by the first detection component and the second detection component, so that the riveting station is located directly below the adsorbing member, whereby the press head descends and the supporting member ascends to rivet the rivets on the adsorbing member onto the riveting station. However, when this device performs feeding and forging on workpieces, it is difficult to continuously perform feeding and forging, and it is prone to the problem of low working efficiency. Therefore, a rivet feeding device for riveting processing in the production of high-quality forgings is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a rivet feeding device for riveting processing in the production of high-quality forgings in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a riveting feeding device for high-quality forging production, including a workbench. A fixed frame is fixed on the top of the workbench. A feeding track is fixed on the top of the fixed frame. A vibration sorting machine is fixed at one end of the feeding track away from the fixed frame. An inlet chute is fixed on the top of the fixed frame. A cylinder is fixed on the top of the fixed frame. A pushing plate is fixed at the output end of the cylinder. A support frame is fixed on the top of the workbench. A hydraulic cylinder is fixed on one side of the support frame close to the vibration sorting machine. A sliding plate is fixed at the output end of the hydraulic cylinder. A loading device is fixed on the side of the sliding plate away from the support frame. Before forging the workpiece, the rivets are put into the vibration sorting machine by machinery or workers. The motor is started to drive the rotating plate to rotate through the output end, and then the rivets are placed on the workpiece through the loading device, with accurate feeding rhythm, reducing the waiting time of the equipment, greatly improving the overall production efficiency of forging riveting processing. Continuous automatic feeding can keep workers away from dangerous areas, reduce the probability of work-related injury accidents, and improve production safety; A connecting platform is fixed on the top of the workbench. A motor is fixed on the inner wall of the connecting platform. A rotating plate is fixed at the output end of the motor. A placing table is fixed on the top of the rotating plate. An L-shaped rod is slidably connected to the inner wall of the placing table. A pulley is installed on the side of the L-shaped rod away from the rotating plate. An annular chute plate is fixed on the top of the workbench; While continuous automatic feeding is carried out, the movement of the placing table drives the L-shaped rod to move downwards to reinforce the workpiece on the placing table. When the pulley moves upwards along the chute of the annular chute plate, the fixation of the workpiece will be released, avoiding the phenomenon of workpiece loosening during use, enabling the rivets to accurately fall into the predetermined riveting position, ensuring the matching accuracy between the riveting hole and the rivet, ensuring that the size of the forged part after riveting meets the design requirements, improving the overall quality of the forged part, reducing equipment failures and abnormal situations, and improving the stability and reliability of the production process; Positioning mechanisms for correcting the workpiece are arranged on both sides of the placing table, and a cleaning mechanism for cleaning surface waste is arranged on the top of the rotating plate; The bottom of the rotating plate contacts the top of the connecting platform. A groove is formed in the inner wall of the annular chute plate. The circumferential surface of the pulley contacts the inner wall chute of the annular chute plate, and the pulley moves along the chute track of the annular chute plate. The feeding track contacts the inner wall of the inlet chute, and the feeding track is used to fill the inlet chute. The vibration sorting machine is used to transport the rivets onto the feeding track. The pushing plate contacts the inner wall of the inlet chute. The bottom of the pushing plate contacts the top of the fixed frame. The sliding plate is slidably connected to the inner wall of the support frame. The loading device is used to install the rivets on the workpiece, and the loading device will automatically clamp the material after installation.

[0006] Preferably, the positioning mechanism includes a first positioner. A pull rod is hinged to the inner wall of the first positioner. The pull rod is hinged to a rotating plate away from the first positioner. Second positioner blocks are fixedly connected to both sides of the placement table. While fixing the workpiece to be processed, the movement of the L-shaped rod will drive the rotation of the rotating plate to straighten the workpiece on the placement table, avoiding problems such as rivet eccentricity and insecure riveting caused by the skew of the workpiece, thereby improving the overall strength and reliability of the forging, enabling the components of the equipment to be stressed normally, reducing the wear degree of the equipment, extending the service life of the equipment, and reducing the equipment maintenance and replacement costs; A resilient telescopic rod is fixedly connected to the side of the rotating plate close to the placement table. The resilient telescopic end of the resilient telescopic rod is fixedly connected to a centering plate. While straightening the workpiece, the rotating plate drives the centering plate to elastically straighten the workpiece, which can effectively straighten workpieces in different states without frequently adjusting equipment parameters or replacing tooling due to minor differences in workpieces, improving the compatibility and versatility of the equipment for different workpieces, enhancing the stability and reliability of straightening, reducing manual intervention, and improving the degree of production automation; The first positioner is fixedly connected to both sides of the L-shaped rod. The rotating plate is rotatably connected to the inner wall of the second positioner block. The centering plate is used to straighten the workpiece placed on the placement table.

[0007] Preferably, the cleaning mechanism includes a fixing plate. A circular ring groove is fixedly connected to the outer surface of the fixing plate. A fixing block is fixedly connected to the top of the rotating plate. A reciprocating lead screw is rotatably connected to the inner wall of the fixing block. A roller is fixedly connected to one end of the reciprocating lead screw close to the circular ring groove. A resilient arc-shaped scraping plate is movably connected to the circumferential surface of the reciprocating lead screw. While loading the workpiece, the rotation of the rotating plate will drive the resilient arc-shaped scraping plate to clean the rotating plate, avoiding the problem of mutual extrusion when the two scraping rods approach each other, improving the cleaning area of the resilient arc-shaped scraping plate, and also avoiding the decline of riveting accuracy caused by the deviation of the material position, ensuring the forging processing quality, improving the overall quality of the product, and making the service life of the equipment longer; A connecting block is fixedly connected to the inner wall of the resilient arc-shaped scraping plate. A knocking rod is rotatably connected to the inner wall of the connecting block through a torsion spring. A trapezoidal block is fixedly connected to the top of the rotating plate. While cleaning the rotating plate, the movement of the resilient arc-shaped scraping plate drives the knocking rod to knock on the top of the rotating plate, avoiding the influence of debris residue on the performance of the loading table or the pollution of the workpiece, facilitating subsequent cleaning or collection, reducing the cleaning time, and improving the cleaning work efficiency; The fixing plate is fixedly connected to the top of the connecting table. The inner wall of the circular ring groove is in contact with the circumferential surface of the rotating plate. An annular sliding groove is opened at the top of the circular ring groove. The circumferential surface of the roller is in contact with the inner wall sliding groove of the circular ring groove, and the movement track of the roller is consistent with the inner wall sliding groove of the circular ring groove. The bottom of the resilient arc-shaped scraping plate is in contact with the top of the rotating plate. The bottom of the knocking rod is in contact with the top of the rotating plate.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects:

[0009] 1. This rivet feeding device for riveting processing for high-quality forging production, through the coordinated operation between the workbench, vibration sorting machine, feeding track, fixed frame, cylinder, push plate, hydraulic cylinder, support frame, sliding plate, loading device, connecting table, motor, rotating plate, placing table, L-shaped rod, pulley, annular slide plate, and feeding trough, before forging the workpiece, the rivet is placed in the vibration sorting machine by machinery or staff, the motor is started to drive the rotating plate to rotate through the output end, and then the rivet is placed on the workpiece through the loading device, the rhythm is accurate to feed, the waiting time of equipment is reduced, and the overall production of forging riveting processing is greatly improved. Efficiency, continuous automatic loading can keep workers away from dangerous areas, reduce the probability of work-related accidents, and improve production safety. While performing continuous automatic loading, the placement table moves and drives the L-shaped rod to move down to reinforce the workpiece on the placement table. When the pulley moves up with the slide of the annular slide plate, the fixation of the workpiece will be released to avoid the loosening of the workpiece during use. The rivet can be accurately placed in the predetermined riveting position to ensure the matching accuracy between the riveting hole and the rivet, and to ensure that the size of the forging after riveting meets the design requirements, thereby improving the overall quality of the forging, reducing equipment failures and abnormal situations, and improving the stability and reliability of the production process.

[0010] 2. This rivet feeding device for riveting processing used in the production of high-quality forgings, through the coordinated operation among positioning one, pull rod, positioning block two, and rotating plate, while fixing the workpiece, the movement of the L-shaped rod will drive the rotating plate to pull and align the workpiece on the placement table, avoiding problems such as rivet eccentricity and loose riveting caused by skewed workpieces, thereby improving the overall strength and reliability of the forgings, allowing each component of the equipment to be normally stressed, reducing the degree of wear of the equipment, extending the service life of the equipment, and reducing the cost of equipment maintenance and replacement.

[0011] 3. This rivet feeding device for riveting processing used in the production of high-quality forgings, through the coordinated operation between the elastic telescopic rod and the centering plate, can effectively align the workpieces in different states while aligning the workpieces. There is no need to frequently adjust equipment parameters or replace tooling due to slight differences in workpieces, which improves the compatibility and versatility of the equipment with different workpieces, enhances the stability and reliability of alignment, reduces manual intervention, and improves the degree of production automation.

[0012] 4. The rivet feeding device for riveting processing in the production of high-quality forgings, through the coordinated operation of the fixing plate, circular groove, fixing block, roller, reciprocating screw rod, and elastic arc-shaped scraper, while feeding the workpiece, the rotating plate rotates to drive the elastic arc-shaped scraper to clean the rotating plate, avoiding the problem of mutual extrusion when the two scraping rods approach each other, improving the cleaning area of the elastic arc-shaped scraper, avoiding the decrease in riveting accuracy caused by the deviation of the material position, ensuring the processing quality of the forgings, improving the overall quality of the product, and making the service life of the equipment longer.

[0013] 5. The rivet feeding device for riveting processing in the production of high-quality forgings, through the coordinated operation of the connecting block, knocking rod, and trapezoidal block, while cleaning the rotating plate, the elastic arc-shaped scraper moves to drive the knocking rod to knock the top of the rotating plate, avoiding the influence of debris residue on the performance of the feeding table or the pollution of the workpiece, facilitating subsequent cleaning or collection, reducing the cleaning time, and improving the cleaning work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic diagram of the structure of the rotating plate of the present invention;

[0016] Figure 3 is the present invention Figure 2 the enlarged view of the structure at A in;

[0017] Figure 4 is a schematic diagram of the structure of the feeding device of the present invention;

[0018] Figure 5 is a schematic diagram of the structure of the middle plate of the present invention;

[0019] Figure 6 is a schematic diagram of the structure of the elastic arc-shaped scraper of the present invention;

[0020] Figure 7 is the present invention Figure 6 the enlarged view of the structure at B in;

[0021] Figure 8 is a schematic diagram of the structure of the annular chute plate of the present invention.

[0022] In the figure: 1, workbench; 2, vibration sorter; 3, feeding track; 4, fixing frame; 5, cylinder; 6, pushing plate; 7, hydraulic cylinder; 8, support frame; 9, sliding plate; 10, loading device; 11, connecting table; 12, motor; 13, rotating plate; 14, placing table; 15, positioning mechanism; 151, first positioning; 152, pull rod; 153, second positioning block; 154, rotating plate; 155, elastic telescopic rod; 156, centering plate; 16, cleaning mechanism; 161, fixing plate; 162, circular groove; 163, fixing block; 164, roller; 165, reciprocating lead screw; 166, elastic arc-shaped scraping plate; 167, connecting block; 168, knocking rod; 169, trapezoidal block; 17, L-shaped rod; 18, pulley; 19, annular chute plate; 20, feeding chute. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-8 , an embodiment of the present invention is: a riveting and feeding device for high-quality forging production, including a workbench 1, a fixing frame 4 is fixed on the top of the workbench 1, a feeding track 3 is fixed on the top of the fixing frame 4, a vibration sorter 2 is fixed at one end of the feeding track 3 away from the fixing frame 4, a feeding chute 20 is fixed on the top of the fixing frame 4, a cylinder 5 is fixed on the top of the fixing frame 4, a pushing plate 6 is fixed at the output end of the cylinder 5, a support frame 8 is fixed on the top of the workbench 1, a hydraulic cylinder 7 is fixed on one side of the support frame 8 close to the vibration sorter 2, a sliding plate 9 is fixed at the output end of the hydraulic cylinder 7, and a loading device 10 is fixed on the side of the sliding plate 9 away from the support frame 8;

[0025] Before forging the workpiece, the rivets are placed into the vibrating sorter 2 by a machine or a worker. At this time, the vibrating sorter 2 is started to work, so as to arrange the internal rivets. When the vibrating sorter 2 arranges the rivets, high-frequency vibration is generated by the internal vibrating disk. Under the action of vibration, the rivets move upward along the spiral track. Structures such as guide grooves and notches are arranged on the track, and the rivets with non-conforming postures can be removed. Finally, the rivets enter the feeding track 3 in a unified posture. The feeding track 3 then transports the internal rivets to the inner wall of the feeding chute 20. At this time, the cylinder 5 is started to work. The cylinder 5 drives the pushing plate 6 to move through the output end. The pushing plate 6 pushes the rivets to the designated position. At this time, the hydraulic cylinder 7 is started to work and drives the sliding plate 9 to the designated position through the output end. At this time, the loading device 10 detects the rivets and automatically feeds. Before the feeding is completed, the worker or the robotic arm places the workpiece to be processed on the top of the placing table 14. At this time, the motor 12 is started to work and drives the rotating plate 13 to rotate through the output end. The rotating plate 13 drives the placing table 14 to rotate, so as to bring the workpiece to the corresponding position. At this time, the hydraulic cylinder 7 drives the sliding plate 9 above the workpiece. At the same time, the loading device 10 will start to place the rivets on the workpiece, and then perform forging by a machine. The feeding is accurate in rhythm, reducing the waiting time of the equipment, greatly improving the overall production efficiency of the riveting process of forging, and the continuous automatic feeding can keep the workers away from the dangerous area, reduce the probability of work-related injury accidents, and improve the production safety.

[0026] A connecting platform 11 is fixed on the top of the workbench 1. A motor 12 is fixed on the inner wall of the connecting platform 11. The output end of the motor 12 is fixed with a rotating plate 13. A placing table 14 is fixed on the top of the rotating plate 13. An L-shaped rod 17 is slidably connected to the inner wall of the placing table 14. A pulley 18 is installed on the side of the L-shaped rod 17 away from the rotating plate 13. An annular chute plate 19 is fixed on the top of the workbench 1; positioning mechanisms 15 for correcting the workpiece are arranged on both sides of the placing table 14, and a cleaning mechanism 16 for cleaning the surface waste is arranged on the top of the rotating plate 13; the bottom of the rotating plate 13 is in contact with the top of the connecting platform 11. A groove is opened on the inner wall of the annular chute plate 19. The circumferential surface of the pulley 18 is in contact with the inner wall chute of the annular chute plate 19, and the pulley 18 moves along the chute track of the annular chute plate 19. The feeding track 3 is in contact with the inner wall of the feeding chute 20, and the feeding track 3 is used for filling the feeding chute 20. The vibrating sorter 2 is used for transporting the rivets to the feeding track 3. The pushing plate 6 is in contact with the inner wall of the feeding chute 20. The bottom of the pushing plate 6 is in contact with the top of the fixing frame 4. The sliding plate 9 is slidably connected to the inner wall of the support frame 8. The loading device 10 is used for installing the rivets on the workpiece, and the loading device 10 will automatically clamp the material after the installation;

[0027] While continuously and automatically feeding, the placement table 14 moves to drive the L-shaped rod 17 to move. The L-shaped rod 17 drives the pulley 18 to move. The movement of the pulley 18 will contact the inner wall of the annular chute plate 19 through its circumferential surface, thereby driving the pulley 18 to move in the chute on the inner wall of the annular chute plate 19. When the pulley 18 moves downward along the chute, the pulley 18 will drive the L-shaped rod 17 to move downward. The downward movement of the L-shaped rod 17 will reinforce the workpiece on the placement table 14. When the pulley 18 moves upward along the chute of the annular chute plate 19, the fixation of the workpiece will be released, avoiding the phenomenon of the workpiece loosening during use, enabling the rivet to accurately fall into the predetermined riveting position, ensuring the matching accuracy between the riveting hole and the rivet, ensuring that the size of the forged part after riveting meets the design requirements, improving the overall quality of the forged part, reducing equipment failures and abnormal situations, and improving the stability and reliability of the production process. And the shape of the inner groove of the annular chute plate 19 is as Figure 8 shown.

[0028] Overall working principle: Before forging the workpiece, the rivet is put into the vibration sorting machine 2 by machinery or workers. Start the motor 12 to work, and drive the rotating plate 13 to rotate through the output end. The rivet is placed on the workpiece through the loading device 10. Continuous automatic feeding can keep the workers away from the dangerous area, reduce the probability of work-related injuries, and improve production safety; while continuously and automatically feeding, the movement of the placement table 14 drives the L-shaped rod 17 to move downward to reinforce the workpiece on the placement table 14. When the pulley 18 moves upward along the chute of the annular chute plate 19, the fixation of the workpiece will be released, avoiding the phenomenon of the workpiece loosening during use, and also reducing equipment failures and abnormal situations, and improving the stability and reliability of the production process.

[0029] Please refer to Figures 1-8 , on the basis of the above embodiment, in another embodiment of the present invention, the positioning mechanism 15 includes a positioning member 151. A pull rod 152 is hinged to the inner wall of the positioning member 151. The pull rod 152 is hinged to a rotating plate 154 away from the positioning member 151. Two positioning blocks 153 are fixedly connected to both sides of the placement table 14;

[0030] While fixing the workpiece, the movement of the L-shaped rod 17 will drive the positioning member 151 to move. The movement of the positioning member 151 drives the pull rod 152 to move through the hinge point. The movement of the pull rod 152 will drive the rotating plate 154 to be pulled through the hinge point at the other end. The pulling of the rotating plate 154 will straighten the workpiece on the placement table 14, avoiding problems such as rivet eccentricity and insecure riveting caused by the skew of the workpiece, thereby improving the overall strength and reliability of the forged part, enabling the normal force on each component of the equipment, reducing the wear degree of the equipment, extending the service life of the equipment, and reducing the equipment maintenance and replacement costs;

[0031] One side of the rotating plate 154 close to the placing table 14 is fixedly connected with an elastic telescopic rod 155, and the elastic telescopic end of the elastic telescopic rod 155 is fixedly connected with a centering plate 156; the positioning piece one 151 is fixedly connected with both sides of the L-shaped rod 17, and the rotating plate 154 is rotatably connected with the inner wall of the positioning block two 153. The centering plate 156 is used to straighten the workpieces placed on the placing table 14.

[0032] While straightening the workpiece, the rotation of the rotating plate 154 will drive the elastic telescopic rod 155 to rotate, and the elastic telescopic rod 155 will drive the centering plate 156 to rotate through the elastic telescopic end, so that the centering plate 156 can elastically straighten the workpiece, enabling the centering plate 156 to adapt to these differences by virtue of its own elastic deformation, effectively straightening workpieces in different states, without the need to frequently adjust equipment parameters or replace tooling due to minor differences in workpieces, improving the compatibility and versatility of the equipment for different workpieces, enhancing the stability and reliability of straightening, reducing manual intervention, and increasing the degree of production automation.

[0033] Overall working principle: While fixing the workpiece, the movement of the L-shaped rod 17 will drive the rotating plate 154 to pull and straighten the workpiece on the placing table 14, avoiding problems such as rivet eccentricity and insecure riveting caused by the skew of the workpiece, thereby enhancing the overall strength and reliability of the forging; while straightening the workpiece, the rotating plate 154 drives the centering plate 156 to elastically straighten the workpiece, improving the compatibility and versatility of the equipment for different workpieces, enhancing the stability and reliability of straightening, reducing manual intervention, and increasing the degree of production automation.

[0034] The cleaning mechanism 16 includes a fixing plate 161. The outer surface of the fixing plate 161 is fixedly connected with an annular groove 162. The top of the rotating plate 13 is fixedly connected with a fixing block 163. The inner wall of the fixing block 163 is rotatably connected with a reciprocating lead screw 165. One end of the reciprocating lead screw 165 close to the annular groove 162 is fixedly connected with a roller 164. The circumferential surface of the reciprocating lead screw 165 is movably connected with an elastic arc-shaped scraping plate 166.

[0035] While loading the workpiece to be processed, the rotation of the rotating plate 13 will drive the fixed block 163 to rotate. The fixed block 163 drives the reciprocating lead screw 165 to rotate, and the reciprocating lead screw 165 drives the roller 164 to rotate. The rotation of the roller 164 contacts the inner wall chute of the circular ring groove 162 through the circumferential surface, so that the roller 164 and the inner wall chute of the circular ring groove 162 perform frictional rotation. The roller 164 drives the reciprocating lead screw 165 to rotate, and the rotation of the reciprocating lead screw 165 drives the elastic arc-shaped scraper 166 to move reciprocally through the reciprocating chute on the circumferential surface, so that the elastic arc-shaped scraper 166 cleans the rotating plate 13. The elastic arc-shaped scraper 166 is an elastic scraping rod. When the two elastic arc-shaped scrapers 166 approach each other, they will contract through the elastic ends, avoiding the problem of mutual extrusion when the two scraping rods approach each other. At the same time, it also increases the cleaning area of the elastic arc-shaped scraper 166, and also avoids the decrease in riveting accuracy caused by the deviation of the material position, ensuring the processing quality of the forging, improving the overall quality of the product, and making the service life of the equipment longer;

[0036] A connecting block 167 is fixedly connected to the inner wall of the elastic arc-shaped scraper 166. A knocking rod 168 is rotatably connected to the inner wall of the connecting block 167 through a torsion spring. A trapezoidal block 169 is fixedly connected to the top of the rotating plate 13; The fixed plate 161 is fixedly connected to the top of the connecting table 11. The inner wall of the circular ring groove 162 contacts the circumferential surface of the rotating plate 13, and an annular chute is opened at the top of the circular ring groove 162. The circumferential surface of the roller 164 contacts the inner wall chute of the circular ring groove 162, and the moving track of the roller 164 is consistent with the inner wall chute of the circular ring groove 162. The bottom of the elastic arc-shaped scraper 166 contacts the top of the rotating plate 13, and the bottom of the knocking rod 168 contacts the top of the rotating plate 13;

[0037] While cleaning the rotating plate 13, the movement of the elastic arc-shaped scraper 166 drives the connecting block 167 to move, and the connecting block 167 will drive the knocking rod 168 to move. The trapezoidal block 169 is fixedly connected to the moving track of the knocking rod 168. When the knocking rod 168 moves, the bottom will contact the top inclined surface of the trapezoidal block 169, thereby driving the knocking rod 168 to rotate. When leaving the trapezoidal block 169, the knocking rod 168 will be reset through the torsion spring connection with the inner wall of the connecting block 167, thereby knocking on the top of the rotating plate 13 and vibrating the residues in the inner wall holes of the rotating plate 13 to make the cleaning more thorough, avoiding the influence of debris residue on the performance of the loading table or the pollution of the workpiece to be processed, facilitating subsequent cleaning or collection, reducing the cleaning time, and improving the cleaning work efficiency.

[0038] Overall working principle: When loading the workpiece, the rotation of the rotating plate 13 will drive the elastic arc-shaped scraper 166 to clean the rotating plate 13, avoiding the decrease in riveting accuracy caused by the deviation of the material position and improving the overall quality of the product; while cleaning the rotating plate 13, the movement of the elastic arc-shaped scraper 166 drives the knocking rod 168 to knock on the top of the rotating plate 13, avoiding the influence of debris residue on the performance of the loading table or the contamination of the workpiece, facilitating subsequent cleaning or collection, reducing the cleaning time and improving the cleaning work efficiency.

[0039] The present invention provides a riveting processing rivet feeding device for the production of high-quality forgings. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be realized by the prior art.

Claims

1. A rivet feeding device for riveting processing for producing high-quality forgings, comprising a workbench (1), characterized in that: A fixed frame (4) is fixed on the top of the workbench (1), a feeding track (3) is fixed on the top of the fixed frame (4), a vibration sorting machine (2) is fixed on the end of the feeding track (3) away from the fixed frame (4), a feeding trough (20) is fixed on the top of the fixed frame (4), a cylinder (5) is fixed on the top of the fixed frame (4), a push plate (6) is fixed on the output end of the cylinder (5), a support frame (8) is fixed on the top of the workbench (1), a hydraulic cylinder (7) is fixed on the side of the support frame (8) close to the vibration sorting machine (2), and a sliding plate (6) is fixed on the output end of the hydraulic cylinder (7). A loading device (10) is fixed on the side of the sliding plate (9) away from the support frame (8), a connecting platform (11) is fixed on the top of the workbench (1), a motor (12) is fixed on the inner wall of the connecting platform (11), a rotating plate (13) is fixed on the output end of the motor (12), a placing platform (14) is fixed on the top of the rotating plate (13), an L-shaped rod (17) is slidably connected to the inner wall of the placing platform (14), a pulley (18) is installed on the side of the L-shaped rod (17) away from the rotating plate (13), and an annular slide plate (19) is fixed on the top of the workbench (1).

2. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 1, characterized in that: Positioning mechanisms (15) for correcting the workpiece are arranged on both sides of the placement table (14), and a cleaning mechanism (16) for cleaning surface waste is arranged on the top of the rotating plate (13).

3. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 2, characterized in that: The bottom of the rotating plate (13) contacts the top of the connecting platform (11), the inner wall of the annular slide plate (19) is provided with a groove, the circumferential surface of the pulley (18) contacts the inner wall slide groove of the annular slide plate (19), and the pulley (18) moves through the slide groove track of the annular slide plate (19), the feeding track (3) contacts the inner wall of the feeding trough (20), and the feeding track (3) is used to fill the feeding trough (20), the vibration sorting machine (2) is used to transport rivets to the feeding track (3), the pushing plate (6) contacts the inner wall of the feeding trough (20), the bottom of the pushing plate (6) contacts the top of the fixed frame (4), the sliding plate (9) is slidably connected to the inner wall of the support frame (8), the loading device (10) is used to install rivets on the workpiece, and the loading device (10) will automatically clamp the material after installation.

4. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 3, characterized in that: The positioning mechanism (15) comprises a positioning block (151), the inner wall of the positioning block (151) is hinged with a pull rod (152), the pull rod (152) is hinged with a rotating plate (154) away from the positioning block (151), and positioning blocks (153) are fixedly connected to both sides of the placement platform (14).

5. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 4, characterized in that: A side of the rotating plate (154) close to the placement platform (14) is fixedly connected to an elastic telescopic rod (155), and an elastic telescopic end of the elastic telescopic rod (155) is fixedly connected to a center plate (156).

6. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 5, characterized in that: The first positioning block (151) is fixedly connected to both sides of the L-shaped rod (17), the rotating plate (154) is rotatably connected to the inner wall of the second positioning block (153), and the centering plate (156) is used to align the workpiece placed on the placement table (14).

7. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 6, characterized in that: The cleaning mechanism (16) comprises a fixed plate (161), the outer surface of the fixed plate (161) is fixedly connected to a circular groove (162), the top of the rotating plate (13) is fixedly connected to a fixed block (163), the inner wall of the fixed block (163) is rotatably connected to a reciprocating screw rod (165), one end of the reciprocating screw rod (165) close to the circular groove (162) is fixedly connected to a roller (164), and the circumferential surface of the reciprocating screw rod (165) is movably connected to an elastic arc-shaped scraper (166).

8. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 7, characterized in that: The inner wall of the elastic arc scraper (166) is fixedly connected to a connecting block (167), the inner wall of the connecting block (167) is rotatably connected to a knocking rod (168) via a torsion spring, and the top of the rotating plate (13) is fixedly connected to a trapezoidal block (169).

9. A rivet feeding device for riveting processing for producing high-quality forgings according to claim 8, characterized in that: The fixed plate (161) is fixedly connected to the top of the connecting platform (11); the inner wall of the annular groove (162) contacts the circumferential surface of the rotating plate (13); and an annular groove is provided on the top of the annular groove (162); the circumferential surface of the roller (164) contacts the inner wall groove of the annular groove (162); and the moving track of the roller (164) is consistent with the inner wall groove of the annular groove (162); the bottom of the elastic arc scraper (166) contacts the top of the rotating plate (13); and the bottom of the knocking rod (168) contacts the top of the rotating plate (13).

Citation Information

Patent Citations

  • Rivet loading attachment

    CN208116669U