A continuous automated crimping apparatus for metal articles

Abstract

The present application relates to the technical field of metal product edge rolling, in particular to a kind of metal product continuous automatic edge rolling processing equipment, including guide roller and drive seat, drive seat controls guide roller rotation transmission, so that metal ring conducts, drive seat side end is fixedly installed with edge rolling cooperation structure, edge rolling cooperation structure is fixedly connected with stable drive structure, and centering limiting structure is fixedly installed on stable drive structure;Edge rolling cooperation structure is used for the double-sided edge rolling processing of metal ring, and has horizontal and vertical adjusting function;Stable drive structure is used for the limiting of metal ring, so that metal ring is limited to rotate in stable drive structure, so that the both ends of metal ring are stably limited;Centering limiting structure is used for the centering adjustment of metal ring, to ensure that the processing position of metal ring is symmetrical.The whole structure is set, metal product continuous automatic edge rolling processing work is carried out, the purpose of continuous production is facilitated, the efficiency and the automation level of production is improved, and the edge rolling production process is stable.

Description

Technical Field

[0001] This invention relates to the field of metal product edge rolling technology, specifically a continuous automated edge rolling processing device for metal products. Background Technology

[0002] Metal products are widely used in metal containers, appliance housings, kitchenware, sheet metal hardware, new energy vehicle casings, steel packaging barrels, and other fields. After sheet metal cutting and stamping, the workpiece ends have sharp burrs and right-angled sharp edges, which can easily scratch assembly personnel. At the same time, edge stress concentration can significantly reduce the structural strength, sealing performance, and service life of the product. Therefore, edge rolling is an essential process in metal product processing. Edge rolling uses multiple rolling processes to curl the metal edge inward to form an arc-shaped edge, eliminating sharp burrs and improving the bending strength, sealing performance, and appearance flatness of the workpiece edge. It is one of the core processes in deep metal processing. Currently, metal product processing often lacks continuous automation capabilities and cannot be coordinated with production lines. Metal products need to be placed separately at designated processing positions for edge rolling again, affecting production efficiency and continuity. Summary of the Invention

[0003] To address the problems in the prior art, the present invention provides a continuous automated edge-rolling processing device for metal products.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a continuous automated edge-rolling processing equipment for metal products, including a guide roller and a drive seat. The drive seat controls the rotation and transmission of the guide roller, so that the metal ring is transmitted. An edge-rolling mating structure is fixedly installed on the side of the drive seat. The edge-rolling mating structure is fixedly connected to the stable drive structure. A centering limit structure is fixedly installed on the stable drive structure.

[0005] The rolled edge structure is used for double-sided rolled edge treatment of metal rings and has horizontal and vertical adjustment functions;

[0006] A stabilizing drive structure is used to limit the metal ring, so that the metal ring rotates within the stabilizing drive structure, thereby stabilizing and limiting both ends of the metal ring.

[0007] The centering and limiting structure is used for centering adjustment of the metal ring to ensure that the processing position of the metal ring is symmetrical.

[0008] Specifically, the edge-rolling mechanism includes a horizontal rail base, on which a first motor is mounted. The first motor controls a lead screw to rotate, causing an electro-hydraulic lifting seat to slide on the horizontal rail base. A positioning plate is telescopically connected to the electro-hydraulic lifting seat, and a second motor is fixedly mounted on the positioning plate. The second motor controls the edge-rolling wheel to rotate. Through the structural design of the edge-rolling mechanism, edge-rolling processing is facilitated. The first motor controls the lead screw to rotate, driving the electro-hydraulic lifting seat to move. Simultaneously, the electro-hydraulic lifting seat controls the lifting and adjustment of the positioning plate, the second motor, and the edge-rolling wheel. The second motor controls the rotation of the edge-rolling wheel, whose head has a conical design that can fit against the metal ring, causing the edge of the metal ring to be squeezed, thus achieving the purpose of edge-rolling production. Therefore, through the overall structural design, the processing and production of metal rings can be carried out continuously, ensuring continuous production capacity.

[0009] Specifically, the stable drive structure includes a support base, a support limiting rod fixedly connected to the support base, and a limiting component fixedly connected to the support limiting rod, the limiting component being used for limiting protection.

[0010] Specifically, the limiting component includes a support link, a top frame is fixedly connected to the support link, and a first limiting mechanism and a second limiting mechanism are fixedly connected symmetrically to the center of the top frame. The first limiting mechanism and the second limiting mechanism have the same structure and are symmetrically arranged about the top frame for connecting the two ends of the metal ring.

[0011] Specifically, the first limiting mechanism includes a limiting control module and a rotation control module. The rotation control module is fixedly connected to the side end of the limiting control module. The limiting control module includes a hydraulic telescopic control seat, on which a regulating limit unit is telescopically connected. A support plate is fixedly connected to the center of the regulating limit unit. The extension and retraction adjustment of the push block is controlled by an electro-hydraulic adjusting rod on the support plate. A contact roller is fixedly connected to the push block. The first infrared sensor and the second infrared sensor sense the position of the metal ring, so that the metal ring reaches the designated position. The hydraulic telescopic control seat works and can control the movement of the regulating limit unit, the support plate, the electro-hydraulic adjusting rod, the push block, and the contact roller, so that the regulating limit unit, the support plate, the electro-hydraulic adjusting rod, the push block, and the contact roller are inserted into the metal ring. At this time, the metal ring is positioned between the outer contact roller and the inner contact roller. The electro-hydraulic adjusting rod controls the movement of the push block, so that the contact roller follows the adjustment. The electro-hydraulic adjusting rod, the push block, and the contact roller are symmetrically arranged and have the same pressure. Thus, the contact roller contacts the inner wall of the metal ring, and the metal ring is initially limited.

[0012] Specifically, the control and limiting unit includes a support plate frame, a central ring frame fixedly connected to the center of the support plate frame, a first infrared sensor fixedly installed on the side end of the support plate frame, a connecting crossbar fixedly connected to the support plate frame, an outer contact roller rotatably sleeved on the connecting crossbar, a swing block sleeved between the connecting crossbar and the outer contact roller, an inner contact roller fixedly connected to the swing block, a docking adjustment shaft fixedly connected to the center of the swing block, an electro-hydraulic telescopic seat hinged to the docking adjustment shaft, the upper end of the electro-hydraulic telescopic seat hinged to the second connecting rod, a spring elastically connected to the middle of the electro-hydraulic telescopic seat, and the upper end of the spring sleeved to the first connecting rod.

[0013] Specifically, the rotation control module includes a connecting rod, on which a stepper motor is fixedly mounted. A pressing drive unit is fixedly mounted on the stepper motor. The pressing drive unit includes a connecting mounting plate, on which a support block is fixedly connected. A hydraulic adjusting rod is hinged to the support block. The lower end of the hydraulic adjusting rod is hinged to a movable bracket. The movable bracket is hinged to the connecting mounting plate. A fastening contact block is also fixedly connected to the movable bracket, and the fastening contact block has a protrusion. A rubber block can be fitted onto the protrusion.

[0014] Specifically, the centering limiting structure includes a lead screw seat, in which a lead screw is rotatably mounted. The lead screw is driven by a third motor and is arranged in a symmetrical and opposite manner, which can drive the displacement crossbeams on both sides to move synchronously in opposite directions. The displacement crossbeams are threadedly connected to the lead screw and slide on the lead screw seat. A pushing contact block is fixedly connected to the bottom of the displacement crossbeams.

[0015] Specifically, the displacement crossbar is adjusted on the screw seat to change the position of the push contact block, so that the push contact block squeezes the metal ring on both sides, thereby adjusting the metal ring to the center position for easy processing and production. The screw seat is fixedly connected to the top frame.

[0016] Specifically, the connecting mounting plate is fixed to the stepper motor, and the stepper motor controls the rotation and adjustment of the connecting mounting plate. The side end of the connecting guide rod is fixedly connected to the central ring frame, and the other side of the central ring frame is sleeved with the hydraulic telescopic control seat. The metal ring is positioned between the outer contact roller and the inner contact roller. The contact roller pushes the metal ring to keep it in a centered state. The supporting connecting rod is fixedly connected to the supporting limiting rod, and the horizontal rail seat is fixed to the supporting base.

[0017] The beneficial effects of this invention are:

[0018] First, this invention facilitates the positioning and processing of the metal ring through the design of a stable drive structure. When the metal ring moves onto the stable drive structure following the guide roller and drive seat, the first infrared sensor senses the movement, and simultaneously the second infrared sensor also senses the movement, ensuring that the metal ring is approximately centered. At this point, the hydraulic telescopic control seat controls the overall displacement of the limiting unit, and the electro-hydraulic adjusting rod controls the push block and contact roller to contact the inner wall of the metal ring, thus centering and limiting the metal ring. Subsequently, the electro-hydraulic telescopic seat adjusts the position of the inner contact roller, causing the outer contact roller and inner contact roller to... The rollers work together to limit and protect the inner and outer sides of the metal ring, ensuring its stable and centered position. Simultaneously, the third motor controls the displacement of the transverse frame via a lead screw, causing the transverse frame and pushing contact blocks to move. The pushing contact blocks on both sides press the metal ring, centering it for easier processing and production. This facilitates automated processing. Furthermore, the rollers, combined with the edge-rolling mechanism, allow for edge-rolling of the metal ring, enabling processing directly on the guide rollers and drive seat. This eliminates cumbersome movement operations, facilitating continuous production and improving efficiency.

[0019] Second, the present invention facilitates edge-rolling processing through the structural design of the edge-rolling mechanism. The first motor controls the lead screw to rotate, driving the electro-hydraulic lifting seat to move. At the same time, the electro-hydraulic lifting seat controls the positioning plate, the second motor, and the edge-rolling wheel to adjust their height. The second motor controls the rotation of the edge-rolling wheel, whose head has a conical design that can fit against the metal ring, causing the edge of the metal ring to be squeezed, thus achieving the purpose of edge-rolling production. Therefore, through the overall structural design, the continuous processing and production of metal rings can be achieved, ensuring continuous production capability. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0022] Figure 2 This is a side view three-dimensional structural diagram of the main body in this invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the main body from the rear view in this invention;

[0024] Figure 4 This is a perspective view of the rolled edge fitting structure in this invention;

[0025] Figure 5 This is a perspective view of the stable driving structure in this invention;

[0026] Figure 6 This is a perspective view of the limiting component in this invention;

[0027] Figure 7 This is a three-dimensional structural diagram of the first limiting mechanism in this invention;

[0028] Figure 8 This is a three-dimensional structural diagram of the limiting and regulating module in this invention;

[0029] Figure 9 This is a three-dimensional structural diagram of the control and limiting unit in this invention;

[0030] Figure 10 This is a three-dimensional structural diagram of the rotation control module in this invention;

[0031] Figure 11 This is a three-dimensional structural diagram of the extrusion drive unit in this invention;

[0032] Figure 12 This is a three-dimensional structural diagram of the centering limiting structure in this invention.

[0033] In the diagram: 1-Heeling mating structure, 2-Guide roller, 3-Drive seat, 4-Metal ring, 5-Stable drive structure, 6-Centering limit structure, 7-First motor, 8-Horizontal rail seat, 9-Screw screw, 10-Electro-hydraulic lifting seat, 11-Positioning plate, 12-Second motor, 13-Heeling wheel, 14-Limiting component, 15-Supporting limit rod, 16-Supporting base, 17-Top frame, 18-Supporting connecting rod, 19-First limiting mechanism, 20-Second limiting mechanism, 21-Limiting control module, 22-Rotation control module, 23-Control and limit unit, 24-Hydraulic telescopic control seat, 25-Supporting disc, 26-Electro-hydraulic adjusting rod, 27-Push block, 2 8-Contact roller, 29-Support plate frame, 30-Central ring frame, 31-First infrared sensor, 32-First connecting rod, 33-Spring, 34-Second connecting rod, 35-Electro-hydraulic telescopic seat, 36-Diamond-connecting adjustment shaft, 37-Connecting crossbar, 38-Outer contact roller, 39-Swing block, 40-Inner contact roller, 41-Connecting guide rod, 42-Stepper motor, 43-Extrusion drive unit, 44-Connecting mounting plate, 45-Support top block, 46-Hydraulic adjusting rod, 47-Modible bracket, 48-Central connecting shaft, 49-Fastening contact block, 50-Third motor, 51-Displacement crossbar, 52-Pushing contact block, 53-Screw seat, 54-Second infrared sensor. Detailed Implementation

[0034] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0035] The invention will be further described below with reference to the accompanying drawings.

[0036] Example

[0037] like Figure 1-12 As shown, the present invention provides a continuous automated edge-rolling processing device for metal products, comprising a guide roller 2 and a drive seat 3. The drive seat 3 controls the rotation and transmission of the guide roller 2, thereby transmitting the metal ring 4. An edge-rolling mating structure 1 is fixedly installed on the side of the drive seat 3. The edge-rolling mating structure 1 is fixedly connected to a stable drive structure 5. A centering limit structure 6 is fixedly installed on the stable drive structure 5. The stable drive structure 5 facilitates the positioning and processing of the metal ring 4. When the metal ring 4 moves onto the stable drive structure 5 following the guide roller 2 and the drive seat 3, the first infrared sensor 31 senses it, and the second infrared sensor 54 senses it simultaneously, so that the metal ring 4 is approximately in the center position. At this time, the hydraulic telescopic control seat 24 controls the overall displacement of the adjustment limit unit 23, and the electro-hydraulic adjusting rod 26 controls the pushing block 27 and the contact roller 2. The inner contact roller 40 contacts the inner wall of the outer contact roller 38, thus centering the metal ring 4. Then, the electro-hydraulic telescopic seat 35 adjusts the position of the inner contact roller 40, causing the outer contact roller 38 and inner contact roller 40 to cooperate, providing limiting protection for the inner and outer sides of the metal ring 4 and ensuring its stable centering. Simultaneously, the third motor 50 controls the displacement crossbeam 51 via the lead screw seat 53, causing the displacement crossbeam 51 and the pushing contact block 52 to move. The pushing contact blocks 52 on both sides press the metal ring 4, placing it in the center position for convenient processing and production, facilitating automated processing. Furthermore, in conjunction with the edge-rolling structure 1, the metal ring 4 is edge-rolled, allowing it to be processed on the guide roller 2 and drive seat 3, eliminating cumbersome moving operations and enabling continuous production on the production line, thus improving production efficiency.

[0038] The edge-rolling mechanism 1 includes a horizontal rail seat 8, on which a first motor 7 is mounted. The first motor 7 controls the rotation of the lead screw 9, causing the electro-hydraulic lifting seat 10 to slide on the horizontal rail seat 8. A positioning plate 11 is telescopically connected to the electro-hydraulic lifting seat 10, and a second motor 12 is fixedly mounted on the positioning plate 11. The second motor 12 controls the rotation of the edge-rolling wheel 13. Through the structural design of the edge-rolling mechanism 1, edge-rolling processing is facilitated. The first motor 7 controls the rotation of the lead screw 9, driving the electro-hydraulic lifting seat 10 to move. At the same time, the electro-hydraulic lifting seat 10 controls the lifting and adjustment of the positioning plate 11, the second motor 12, and the edge-rolling wheel 13. The second motor 12 controls the rotation of the edge-rolling wheel 13. The head of the edge-rolling wheel 13 is tapered, which can fit against the metal ring 4, so that the edge of the metal ring 4 is squeezed to achieve the edge-rolling production purpose. Thus, through the overall structural design, the processing and production of the metal ring 4 can be carried out continuously, ensuring continuous production capacity.

[0039] The stable drive structure 5 includes a support base 16, a support limiting rod 15 fixedly connected to the support base 16, and a limiting component 14 fixedly connected to the support limiting rod 15. The limiting component 14 is used for limiting protection. The support limiting rod 15 and the support base 16 are fixedly connected to support and protect the limiting component 14, so that the limiting component 14 is stably limited.

[0040] The limiting component 14 includes a support link 18, a top frame 17 is fixedly connected to the support link 18, and a first limiting mechanism 19 and a second limiting mechanism 20 are fixedly connected to the top frame 17 in a centrally symmetrical manner. The first limiting mechanism 19 and the second limiting mechanism 20 have the same structure and are symmetrically arranged about the top frame 17 for connecting the two ends of the metal ring 4. The top frame 17 and the support link 18 are fixed to facilitate the support of the first limiting mechanism 19 and the second limiting mechanism 20, thus providing a supporting and protective function.

[0041] The first limiting mechanism 19 includes a limiting control module 21 and a rotation control module 22. The rotation control module 22 is fixedly connected to the side end of the limiting control module 21. The limiting control module 21 includes a hydraulic telescopic control seat 24, on which a regulating limit unit 23 is telescopically connected. A support plate 25 is fixedly connected to the center of the regulating limit unit 23. The extension and retraction adjustment of the push block 27 on the support plate 25 is controlled by an electro-hydraulic adjusting rod 26. A contact roller 28 is fixedly connected to the push block 27. The first limiting mechanism 19 is configured by combining the limiting control module 21 and the rotation control module 22. The limiting control module 21 is used to limit the metal ring 4, and the rotation control module 22 is used to drive and control the metal ring 4. The rotation control module 22 also has a limiting function. The first infrared sensor 31 The second infrared sensor 54 senses the position of the metal ring 4, causing the metal ring 4 to reach the designated position. The hydraulic telescopic control seat 24 then operates, controlling the movement of the adjustment and limiting unit 23, support disc 25, electro-hydraulic adjusting rod 26, push block 27, and contact roller 28. This causes the adjustment and limiting unit 23, support disc 25, electro-hydraulic adjusting rod 26, push block 27, and contact roller 28 to insert onto the metal ring 4. At this time, the metal ring 4 is positioned between the outer contact roller 38 and the inner contact roller 40. The electro-hydraulic adjusting rod 26 controls the movement of the push block 27, causing the contact roller 28 to adjust accordingly. The electro-hydraulic adjusting rod 26, push block 27, and contact roller 28 are symmetrically arranged with the same pressure, thus allowing the contact roller 28 to contact the inner wall of the metal ring 4, performing the initial limiting operation of the metal ring 4.

[0042] The control and limiting unit 23 includes a support plate frame 29, a central ring frame 30 fixedly connected to the center of the support plate frame 29, a first infrared sensor 31 fixedly installed on the side end of the support plate frame 29, a connecting crossbar 37 fixedly connected to the support plate frame 29, an outer contact roller 38 rotatably sleeved on the connecting crossbar 37, and a swing block 39 sleeved between the connecting crossbar 37 and the outer contact roller 38. When the second connecting rod 34 operates, it can push the docking adjustment shaft 36 to move, and the docking adjustment shaft 36 is limited by the swing block 39. At this time, the pushing can make the swing block 39 rotate on the connecting crossbar 37, thereby changing the position of the inner contact roller 40, so that the rotation angle of the inner contact roller 40 can squeeze and contact the inner wall of the metal ring 4, while the outer contact roller 38 contacts the outer wall of the metal ring 4, thereby performing the limiting work of the metal ring 4. The swing block 39 is fixedly connected to... The device includes an inner contact roller 40 and a swing block 39 with a fixedly connected docking adjustment shaft 36. An electro-hydraulic telescopic seat 35 is hinged to the docking adjustment shaft 36. The upper end of the electro-hydraulic telescopic seat 35 is hinged to the second connecting rod 34. A spring 33 is elastically connected to the middle of the electro-hydraulic telescopic seat 35. The upper end of the spring 33 is sleeved with the first connecting rod 32. The support plate frame 29 and the central ring frame 30 provide fixed support to realize the load-bearing function of the equipment. The first connecting rod 32 is elastically connected to the electro-hydraulic telescopic seat 35 through the spring 33, which facilitates the buffer protection of the electro-hydraulic telescopic seat 35. By extending and retracting, the electro-hydraulic telescopic seat 35 changes the position of the docking adjustment shaft 36, causing the swing block 39 to rotate and adjust, thereby moving the inner contact roller 40. This causes the inner contact roller 40 to press against the inner wall of the metal ring 4, thus limiting and protecting the metal ring 4.

[0043] The rotation control module 22 includes a connecting guide rod 41, on which a stepper motor 42 is fixedly mounted. A pressing drive unit 43 is fixedly mounted on the stepper motor 42. The pressing drive unit 43 includes a connecting mounting plate 44, on which a support top block 45 is fixedly connected. A hydraulic adjusting rod 46 is hinged to the support top block 45. The lower end of the hydraulic adjusting rod 46 is hinged to a movable bracket 47. The movable bracket 47 is hinged to the connecting mounting plate 44. A fastening contact block 49 is also fixedly connected to the movable bracket 47, and the fastening contact block 49 has... The protrusions, where rubber blocks can be fitted, are fixed to the guide rod 41 and stepper motor 42, facilitating the installation of the extrusion drive unit 43. The extrusion drive unit 43 can rotate, driving the metal ring 4 to move in coordination. The hydraulic adjustment rod 46 has an active control function, driving the movable bracket 47 to rotate, thereby changing the position of the fastening contact block 49, so that the fastening contact block 49 and the metal ring 4 are in extrusion contact. Rubber blocks can be added to the protrusions on the fastening contact block 49 to protect the inner wall of the metal ring 4, while increasing the friction force, so as to better drive the metal ring 4 to rotate and adjust.

[0044] The centering limiting structure 6 includes a lead screw seat 53, in which a lead screw is rotatably mounted. The lead screw is driven by a third motor 50 and is arranged symmetrically in opposite directions, which can drive the displacement crossbeams 51 on both sides to move synchronously in opposite directions. The displacement crossbeams 51 are threadedly connected to the lead screw and slide on the lead screw seat 53. A push contact block 52 is fixedly connected to the bottom of the displacement crossbeams 51. Through the setting of the centering limiting structure 6, the symmetrically arranged displacement crossbeams 51 and push contact blocks 52 are driven to move, thereby squeezing the two sides of the metal ring 4, so that the metal ring 4 can be kept in a stable position. Then, the centering limiting structure 6 can be controlled to reset. The centering limiting structure 6 plays an auxiliary positioning function.

[0045] The displacement crossbeam 51 changes the position of the push contact block 52 by adjusting the position on the lead screw seat 53, so that the push contact block 52 squeezes the two sides of the metal ring 4, thereby adjusting the metal ring 4 to the center position for easy processing and production. The lead screw seat 53 is fixedly connected to the top frame 17.

[0046] The mounting plate 44 is fixed to the stepper motor 42. The stepper motor 42 controls the rotation and adjustment of the mounting plate 44. When the stepper motor 42 is working, it controls the rotation of the extrusion drive unit 43. At this time, the hydraulic adjusting rod 46 extends and retracts, pushing the movable bracket 47 to rotate around the central connecting shaft 48, changing the position of the fastening contact block 49, so that the fastening contact block 49 contacts the inner wall of the metal ring 4. The fastening contact block 49 is provided with a protrusion, which can squeeze and limit the movement against the inner wall of the metal ring 4. At this time, the rotation of the mounting plate 44 can drive the support top block 45, the hydraulic adjusting rod 46, the movable bracket 47, the central connecting shaft 48, and the fastening contact block 49 to rotate together. 46 Under centrifugal force, the fastening contact block 49 can be controlled to stably limit the metal ring 4, thereby controlling the rotation adjustment of the metal ring 4 through the fastening contact block 49. At this time, the metal ring 4 rotates on the guide roller 2, and the guide roller 2 and drive seat 3 stop running. The side end of the connecting rod 41 is fixedly connected to the central ring frame 30. The other side of the central ring frame 30 is sleeved with the hydraulic telescopic control seat 24. The metal ring 4 is located between the outer contact roller 38 and the inner contact roller 40. The contact roller 28 pushes the metal ring 4 to keep the metal ring 4 in a centered state. The support connecting rod 18 is fixedly connected to the support limiting rod 15, and the horizontal rail seat 8 is fixed to the support base 16.

[0047] The working principle is as follows: When in use, the guide roller 2 is controlled by the drive seat 3, which can drive the metal ring 4 on the guide roller 2 to move, so that the metal ring 4 reaches the lower end of the stable drive structure 5, which facilitates the processing and production work.

[0048] First, the first infrared sensor 31 and the second infrared sensor 54 sense the position of the metal ring 4, causing the metal ring 4 to reach the designated position. The hydraulic telescopic control seat 24 then operates, controlling the movement of the adjustment and limiting unit 23, the support disc 25, the electro-hydraulic adjusting rod 26, the push block 27, and the contact roller 28. This causes the adjustment and limiting unit 23, the support disc 25, the electro-hydraulic adjusting rod 26, the push block 27, and the contact roller 28 to insert onto the metal ring 4. At this time, the metal ring 4 is positioned between the outer contact roller 38 and the inner contact roller 40. The electro-hydraulic adjusting rod 26 controls the movement of the push block 27, causing the contact roller 28 to adjust accordingly. The electro-hydraulic adjusting rod 26, the push block 27, and the contact roller 28 are symmetrically arranged and have the same pressure. Thus, the contact roller 28 contacts the inner wall of the metal ring 4, performing the initial limiting operation of the metal ring 4.

[0049] Then, the second connecting rod 34 works to push the docking adjustment shaft 36 to move, and the docking adjustment shaft 36 is limited by the swing block 39. At this time, the pushing can make the swing block 39 rotate on the connecting crossbar 37, thereby changing the position of the inner contact roller 40, so that the rotation angle of the inner contact roller 40 can press against the inner wall of the metal ring 4, while the outer contact roller 38 contacts the outer wall of the metal ring 4, thereby performing the limiting work of the metal ring 4.

[0050] At the same time, the centering limit structure 6 works, and the third motor 50 inside the centering limit structure 6 drives the internal lead screw to rotate. The threads on the lead screw are symmetrically reversed, which can control the displacement crossbars 51 on both sides to slide synchronously in opposite directions on the lead screw seat 53. Thus, by pushing the contact block 52, the metal ring 4 is squeezed, so that the metal ring 4 is stabilized in the middle position of the guide roller 2 and the drive seat 3.

[0051] Then the stepper motor 42 works to control the extrusion drive unit 43 to rotate. At this time, the hydraulic adjusting rod 46 extends and retracts, pushing the movable bracket 47 to rotate around the central connecting shaft 48, changing the position of the fastening contact block 49, so that the fastening contact block 49 contacts the inner wall of the metal ring 4. The fastening contact block 49 is provided with a protrusion, which can squeeze and limit the metal ring 4. At this time, the connecting mounting plate 44 rotates, which can drive the support top block 45, hydraulic adjusting rod 46, movable bracket 47, central connecting shaft 48, and fastening contact block 49 to rotate together. Under the centrifugal action, the hydraulic adjusting rod 46 can control the fastening contact block 49 to stably limit the metal ring 4, thereby controlling the rotation adjustment of the metal ring 4 through the fastening contact block 49. At this time, the metal ring 4 rotates on the guide roller 2, and the guide roller 2 and drive seat 3 stop running.

[0052] Then, the edge-rolling mechanism 1 works. The first motor 7 controls the lead screw 9 to rotate, changing the position of the electro-hydraulic lifting seat 10, so that the electro-hydraulic lifting seat 10 slides on the horizontal rail seat 8 to reach the preset position. Then, the electro-hydraulic lifting seat 10 controls the positioning plate 11, the second motor 12, and the edge-rolling wheel 13 to adjust the height. At the same time, the second motor 12 controls the edge-rolling wheel 13 to rotate. The edge-rolling wheel 13 presses and contacts the edge of the metal ring 4 to perform the edge-rolling process of the metal ring 4, which facilitates the processing and production of the metal ring 4 and completes the work.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous automated edge-rolling processing device for metal products, characterized in that: Includes guide roller (2) and drive seat (3). Drive seat (3) controls guide roller (2) to rotate and transmit, so that metal ring (4) conducts transmission. A rolled edge fitting structure (1) is fixedly installed on the side of drive seat (3). The rolled edge fitting structure (1) is fixedly connected to stable drive structure (5). A centering limit structure (6) is fixedly installed on stable drive structure (5). The edge-rolling structure (1) is used for double-sided edge-rolling of the metal ring (4) and has horizontal and vertical adjustment functions; The stabilizing drive structure (5) is used to limit the metal ring (4), so that the metal ring (4) can rotate within the stabilizing drive structure (5) and the two ends of the metal ring (4) are stably limited. The centering limit structure (6) is used for centering adjustment of the metal ring (4) to ensure that the processing position of the metal ring (4) is symmetrical.

2. The continuous automated edge-rolling equipment for metal products according to claim 1, characterized in that: The edge-rolling mating structure (1) includes a horizontal rail seat (8), on which a first motor (7) is installed. The first motor (7) controls the screw (9) to rotate, so that the electro-hydraulic lifting seat (10) slides on the horizontal rail seat (8). A positioning plate (11) is telescopically connected to the electro-hydraulic lifting seat (10), and a second motor (12) is fixedly installed on the positioning plate (11). The second motor (12) controls the edge-rolling wheel (13) to rotate.

3. The continuous automated edge-rolling equipment for metal products according to claim 2, characterized in that: The stable drive structure (5) includes a support base (16), a support limiting rod (15) is fixedly connected to the support base (16), and a limiting component (14) is fixedly connected to the support limiting rod (15). The limiting component (14) is used for limiting protection.

4. The continuous automated edge-rolling equipment for metal products according to claim 3, characterized in that: The limiting component (14) includes a support link (18), a top frame (17) is fixedly connected to the support link (18), and a first limiting mechanism (19) and a second limiting mechanism (20) are fixedly connected to the top frame (17) symmetrically. The first limiting mechanism (19) and the second limiting mechanism (20) have the same structure and are symmetrically arranged about the top frame (17) for connecting the two ends of the metal ring (4).

5. The continuous automated edge-rolling processing equipment for metal products according to claim 4, characterized in that: The first limiting mechanism (19) includes a limiting control module (21) and a rotation control module (22). The rotation control module (22) is fixedly connected to the side end of the limiting control module (21). The limiting control module (21) includes a hydraulic telescopic control seat (24). A control limit unit (23) is telescopically connected to the hydraulic telescopic control seat (24). A support plate (25) is fixedly connected to the center of the control limit unit (23). The push block (27) is telescopically adjusted by an electro-hydraulic adjustment rod (26) on the support plate (25). A contact roller (28) is fixedly connected to the push block (27).

6. The continuous automated edge-rolling processing equipment for metal products according to claim 5, characterized in that: The control and limiting unit (23) includes a support plate frame (29), a central ring frame (30) is fixedly connected to the center of the support plate frame (29), a first infrared sensor (31) is fixedly installed on the side end of the support plate frame (29), a connecting crossbar (37) is fixedly connected to the support plate frame (29), an outer contact roller (38) is rotatably sleeved on the connecting crossbar (37), a swing block (39) is sleeved between the connecting crossbar (37) and the outer contact roller (38), an inner contact roller (40) is fixedly connected to the swing block (39), a docking adjustment shaft (36) is fixedly connected to the center of the swing block (39), an electro-hydraulic telescopic seat (35) is hinged on the docking adjustment shaft (36), the upper end of the electro-hydraulic telescopic seat (35) is hinged to the second connecting rod (34), a spring (33) is elastically connected to the middle of the electro-hydraulic telescopic seat (35), and the upper end of the spring (33) is sleeved to the first connecting rod (32).

7. The continuous automated edge-rolling processing equipment for metal products according to claim 6, characterized in that: The rotation control module (22) includes a connecting rod (41), a stepper motor (42) is fixedly mounted on the connecting rod (41), and a pressing drive unit (43) is fixedly mounted on the stepper motor (42). The pressing drive unit (43) includes a connecting mounting plate (44), a support top block (45) is fixedly connected on the connecting mounting plate (44), and a hydraulic adjusting rod (46) is hinged on the support top block (45). The lower end of the hydraulic adjusting rod (46) is hinged to the movable bracket (47). The movable bracket (47) is hinged to the connecting mounting plate (44). A fastening contact block (49) is also fixedly connected to the movable bracket (47), and a protrusion is provided on the fastening contact block (49). A rubber block can be fitted on the protrusion.

8. The continuous automated edge-rolling equipment for metal products according to claim 7, characterized in that: The centering limiting structure (6) includes a lead screw seat (53), a lead screw is rotatably provided inside the lead screw seat (53), the lead screw is driven by a third motor (50), and the lead screw is symmetrically arranged in opposite directions, which can drive the displacement crossbeams (51) on both sides to move synchronously in opposite directions. The displacement crossbeams (51) are threadedly connected to the lead screw, and the displacement crossbeams (51) slide on the lead screw seat (53). A push contact block (52) is fixedly connected to the bottom of the displacement crossbeams (51).

9. The continuous automated edge-rolling equipment for metal products according to claim 8, characterized in that: The displacement crossbar (51) changes the position of the push contact block (52) by adjusting the position on the lead screw seat (53), so that the push contact block (52) squeezes the metal ring (4) on both sides, so that the metal ring (4) is adjusted to the center position, which is convenient for processing and production. The lead screw seat (53) is fixedly connected to the top frame (17).

10. A continuous automated edge-rolling processing equipment for metal products according to claim 9, characterized in that: The connecting mounting plate (44) is fixed to the stepper motor (42), and the stepper motor (42) controls the rotation adjustment of the connecting mounting plate (44). The side end of the connecting guide rod (41) is fixedly connected to the central ring frame (30). The other side of the central ring frame (30) is sleeved with the hydraulic telescopic control seat (24). The metal ring (4) is located between the outer contact roller (38) and the inner contact roller (40). The contact roller (28) pushes the metal ring (4) to keep the metal ring (4) in a centered state. The supporting connecting rod (18) is fixedly connected to the supporting limiting rod (15). The horizontal rail seat (8) is fixed to the supporting base (16).

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