Feeding, pulling, and collecting production equipment for high-density multi-row frames

Abstract

The present invention relates to the technical field of multi-row frameworks, and particularly to the feeding, pulling, and winding production equipment for high-density multi-row frameworks, including a feeding mechanism, a pulling mechanism, and a winding mechanism. The bayonet of the coil reel to be fed cooperates with the first material clamping member. The driving member of the spacing adjustment mechanism can drive the adjustment of the spacing between two adjacent first material clamping members. The first material clamping member moves along the sliding channel and is tightly clamped with the bayonet of the coil reel, and can be tightly clamped with bayonets of different sizes without disassembling and replacing the material clamping member, with better efficiency. The material tape longitudinally enters between the driving roller and the guiding roller. When the material tape is uneven and there is a large angular gap between the material tape and the roller surface, the connection between the first connecting member and the first supporting member can be loosened, and at the same time, the second connecting member is twisted to press against the first supporting member, and the second supporting member will tilt in the vertical direction to achieve angle fine adjustment, reducing the angular gap between the material tape and the roller surface and having a large frictional contact area.

Description

Technical Field

[0001] The present invention relates to the technical field of multi-row frame processing, and particularly to a feeding, pulling, and winding production device for high-density multi-row frames. Background Art

[0002] As a chip carrier for integrated circuits, a lead frame is a key structural component that realizes the electrical connection between the internal circuit leads of a chip and the external leads by means of bonding materials (gold wires, aluminum wires, copper wires), thereby forming an electrical loop. The lead frame plays a role as a bridge for connecting to external wires, and lead frames are required in most semiconductor integrated circuits. It is an important basic material in the electronic information industry.

[0003] Before electroplating, the lead frame is a flexible strip of material, and the strip of material encapsulated in a reel is placed at a feeding station. After the strip of material is fed, corresponding electroplating processing is performed on the strip of material, and then it enters the winding station to wind and collect the strip of material.

[0004] Before electroplating, the lead frame is a flexible strip of material, encapsulated in a reel, and the reel is placed at a feeding station. A clamping shaft is provided at the feeding station, and the notch of the reel is clamped to the clamping shaft for rotational winding and feeding. The diameters of existing clamping shafts are all fixed, and the notch sizes of different-sized reels are also different. When feeding reels with notches of different sizes, the clamping shaft needs to be disassembled and replaced, and this operation method has low efficiency. Summary of the Invention

[0005] The purpose of the present invention is to provide a feeding, pulling, and winding production device for high-density multi-row frames in view of the deficiencies of the prior art.

[0006] To achieve the above purpose, the technical solution of the present invention is as follows:

[0007] High-density multi-row frame feeding, pulling, and collecting production equipment, including a feeding mechanism, a pulling mechanism, and a collecting mechanism. The feeding mechanism includes a feeding tray that can move up and down. Two or more first material clamping members for clamping the bayonet of the coil reel are installed on the feeding tray. The feeding tray is provided with a spacing adjustment mechanism for adjusting the spacing between adjacent two first material clamping members. The spacing adjustment mechanism includes a driving member that drives the first material clamping member to reciprocate on the feeding tray. The pulling mechanism includes a driving roller and a guiding roller that are in rolling cooperation with the material tape, and a support assembly for installing the guiding roller. The support assembly includes a first support member, a second support member, and a third support member arranged in sequence. The guiding roller is rotatably installed on the first support member. A plurality of first connecting members and second connecting members are arranged between the first support member and the second support member. Among them, the first connecting member rotatably passes through the second support member and rotatably inserts into the first support member. The second connecting member rotatably passes through the second support member and its end abuts against the first support member. An elastic connecting member is arranged between the second support member and the third support member. The collecting mechanism includes a rotatable collecting tray, and a second material clamping member that is tightly clamped with the bayonet of the coil reel is installed on the collecting tray.

[0008] The first support member, the second support member, and the third support member are arranged in sequence in the horizontal position. Among them, a guiding shaft is longitudinally installed on the first support member, and the guiding roller is coaxially installed on the guiding shaft. Installation plates are respectively formed horizontally at the top and bottom of the first support member. The installation plates are formed with fitting holes that are coaxially fitted with the guiding shaft. The fitting holes are formed with fitting openings. Stopper blocks with end faces larger than the fitting holes are respectively installed at both ends of the guiding shaft.

[0009] The second support member is a longitudinal installation seat. The first connecting member and the second connecting member are both threaded rods. The first support member and the longitudinal installation seat are respectively coaxially formed with first adjustment holes for inserting the first connecting member. The first adjustment hole of the longitudinal installation seat is formed through. A second adjustment hole for inserting the second connecting member is formed horizontally through the longitudinal installation seat. Sliding seats are installed at both the top and bottom of the second support member. Sliding guide rails for slidingly installing the sliding seats are horizontally arranged both below and above the second support member.

[0010] Furthermore: The first material clamping member is a top ring distributed along the axial direction of the feeding tray. The top ring is formed with an arc surface that is tightly clamped with the bayonet of the coil reel. The top ring includes a plurality of longitudinally stacked annular blocks and a top circular plate for positioning and installing the overlapping annular blocks. The top circular plate is coaxially attached to the inner ring wall of the annular block.

[0011] Furthermore: The feeding tray is formed with a sliding channel for the first material clamping member to reciprocate along its radial direction. The driving member includes a pair of screw members arranged end to end along the length direction of the sliding channel. The two screw members are respectively formed with external threads in opposite directions. Each screw member is slidably installed with a sliding seat through the external thread. The top circular plate of the top ring is installed on the top of the sliding seat. The two sliding seats move away from or approach each other along the sliding channel.

[0012] Further: A support base is provided at the bottom of the material discharging tray. The support base is provided with a rotating shaft for rotatably supporting the material discharging tray, and a plurality of universal rolling wheels that are in rolling cooperation with the bottom surface of the material discharging tray are installed on the top of the support base.

[0013] Further: A through hole for the rotating shaft to pass through is formed in the material discharging tray. A brake disc is nested on the rotating shaft, and a braking assembly located outside the through hole is installed at the bottom of the material discharging tray. The braking assembly includes a pneumatic butterfly brake that can be opened and closed to frictionally cooperate with the brake disc.

[0014] Further: A lifting support base is provided below the support base. A plurality of cross-actively connected support rods are provided between the lifting support base and the support base. The top of the support rod is movably connected to the bottom of the support base, and the bottom of the support rod is movably connected to the top of the lifting support base; support rollers are installed at both the top and bottom of the support rod, and guide sliding rails for guiding the sliding of the support rollers are formed on both the bottom of the support base and the top of the lifting support base. The lifting support base is provided with a telescopic assembly that can perform lifting movement, and the driving end of the telescopic assembly is installed on the support base.

[0015] Further: A driving assembly for installing a driving roller is provided beside the support assembly. The driving assembly includes a driving seat arranged at a gap with the support assembly, and the driving roller is rotatably installed on the driving seat; a rotatable driving shaft is longitudinally installed on the driving seat, the driving roller is coaxially installed on the driving shaft, and the bottom of the driving shaft is drivingly connected to a power component.

[0016] Further: A plurality of guide rods are provided between the second support member and the third support member. One end of the guide rod is installed on the third support member, and the other end is in sliding cooperation with the second support member; guide holes for the guide rods to slide through are coaxially formed in the second support member and the third support member respectively, and more than one of the guide rods is nested with the elastic connecting member, and the elastic connecting member is a torsion spring.

[0017] The beneficial effects of the present invention: The bayonet of the coiling tray to be discharged is matched with the first material clamping member to clamp the coiling tray. When it is necessary to clamp the material discharging trays of different sizes, the driving member of the spacing adjustment mechanism can be used to drive the spacing between two adjacent first material clamping members to be adjusted. The first material clamping member moves along the sliding channel. After the space surrounded by all the first material clamping members changes, it is clamped and matched with the bayonet of the coiling tray, and the bayonets of different sizes can be clamped without disassembling and replacing the first material clamping member, greatly shortening the debugging time and having better efficiency;

[0018] The material belt enters longitudinally between the active roller and the guide roller, and the elastic force of the elastic connecting member keeps the active roller and the guide roller in contact with the material belt at the same time. When the material belt is uneven and a large angle gap appears between the material belt and the roller surface, the connection between the first connecting member and the first supporting member can be loosened, and the second connecting member can be twisted to support the first supporting member. The second supporting member will tilt in the vertical direction, and the guide roller will tilt to achieve angle fine-tuning, reduce the angle gap between the material belt and the roller surface, and have a larger friction contact area, which is conducive to maintaining the stability of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the production equipment for unloading, pulling and collecting materials.

[0020] Figure 2 It is a structural diagram of the discharge mechanism.

[0021] Figure 3 This is a structural diagram of the connection between the discharge tray and the support base, with one of the ejector rings hidden.

[0022] Figure 4 This is a schematic diagram of the axial structure in the top view of the connection between the discharge tray and the support base.

[0023] Figure 5 It is a schematic diagram of the connection structure between the support base and the lifting support seat.

[0024] Figure 6 This is an enlarged structural diagram of the ejector ring.

[0025] Figure 7 It is a structural diagram of the material pulling mechanism.

[0026] Figure 8 It is a structural diagram of the support assembly of the pulling mechanism.

[0027] Figure 9 This is a structural diagram of the support assembly of the material pulling mechanism from another perspective, in which the first connecting member and the second connecting member are hidden.

[0028] Figure 10 It is a structural schematic diagram of the connection between the first support member and the guide roller.

[0029] Reference numerals include:

[0030] 1-discharging tray,

[0031] 10-top ring, 11-arc surface, 12-ring block, 13-top round plate, 14-bottom plate, 15-mounting frame, 16-sliding opening, 17-clamping hole,

[0032] 2- Spacing adjustment mechanism,

[0033] 20 - Pneumatic butterfly brake, 21 - Sliding channel, 22 - Lead screw, 23 - External thread structure,

[0034] 24 - Sliding seat, 25 - Support base, 26 - Rotating shaft, 27 - Slewing support ring,

[0035] 28 - Universal rolling wheel, 29 - Brake disc, 291 - Through hole,

[0036] 3 - Lifting support seat,

[0037] 30 - Lifting support assembly, 31 - First support rod, 32 - Second support rod, 33 - Support roller,

[0038] 34 - Guide rail, 35 - Connecting shaft.

[0039] 4 - Support assembly,

[0040] 40 - Guide roller, 41 - First support member, 42 - Mounting plate, 43 - Fitting hole, 44 - Fitting opening,

[0041] 45 - Stop block, 46 - Guide shaft,

[0042] 5 - Second support member,

[0043] 51 - First connecting member, 52 - Second connecting member, 53 - First adjustment hole, 54 - Second adjustment hole,

[0044] 55 - Sliding seat,

[0045] 6 - Third support member,

[0046] 61 - Vertical seat, 62 - Top seat, 63 - Base, 64 - Sliding guide rail, 65 - Guide hole, 66 - Guide rod,

[0047] 67 - Torque spring,

[0048] 7 - Driving assembly,

[0049] 71 - Driving seat, 72 - Driving shaft, 73 - Driving roller, 74 - Driving motor.

[0050] 8 - Unloading mechanism

[0051] 81 - Unloading tray, 82 - Second material clamping member. Detailed implementation mode

[0052] The present invention will be described in detail below with reference to the accompanying drawings.

[0053] As Figure 1-10 shown, the feeding, pulling, and winding production equipment for high - density multi - row frameworks includes a feeding mechanism, a pulling mechanism, and a winding mechanism.

[0054] The feeding mechanism includes a circular feeding tray 1. On the feeding tray 1, two ejector rings 10 for clamping the circular bayonet of the coil reel are installed. An arc surface 11 that is tightly fitted with the inner wall of the bayonet of the coil reel is formed on the outer wall of the ejector ring 10. The ejector ring 10 includes a plurality of annular blocks 12 that are fan-shaped structures and longitudinally stacked. The annular blocks 12 can be made of magnet material; the annular blocks 12 can also be formed with groove and protrusion structures for fitting connection, which is convenient for the connection stability during stacking. Appropriate amounts of annular blocks 12 can be stacked according to the different thicknesses of the feeding tray 1 to form a height that matches the thickness of the coil reel.

[0055] The ejector ring 10 further includes a top circular plate 13 that is coaxially fitted to the inner wall of the annular block 12. The top circular plate 13 is of an annular block structure. The outer wall of the top circular plate 13 is adapted to the shape of the inner wall of the annular block 12. The top circular plate 13 is longitudinally arranged to position and install the overlapping annular blocks 12 to form an integral structure, improving the structural stability and the clamping stability of the feeding tray 1. In addition, a clamping hole 17 is formed through the annular block 12 and the top circular plate 13 transversely. A clamping rod can be inserted into the clamping hole 17. The clamping rod passes through the annular block 12 and is locked with the bayonet of the feeding tray 1, improving the clamping stability between the ejector ring 10 and the feeding tray 1 and preventing the phenomenon of empty sliding.

[0056] The feeding tray 1 is provided with a spacing adjusting mechanism 2 for adjusting the spacing between the two ejector rings 10. The feeding tray 1 includes a bottom plate 14 and a mounting frame 15 installed on the top of the bottom plate 14. The bottom plate 14 is a circular block. The spacing adjusting mechanism 2 includes a sliding channel 21 arranged radially along the bottom plate 14. Two lead screws 22 whose heads and tails are connected by a coupling are arranged along the length direction of the sliding channel 21. The connecting ends of the two lead screws 22 are located at the center of the top surface of the bottom plate 14. The two lead screws 22 are respectively formed with external thread structures 23 with opposite directions. Each lead screw 22 is threadedly installed with a sliding seat 24 through the external thread structure 23. The sliding seat 24 is formed with an internal thread hole that is threadedly matched with the external thread structure 23. One sliding seat 24 corresponds to installing one top circular plate 13. One end of one of the lead screws 22 is connected to a forward and reverse drive motor (not shown in the figure).

[0057] Driven by the drive motor, the two lead screws 22 rotate simultaneously. Since the external thread structures 23 of the two lead screws 22 have opposite directions, the two sliding seats 24 will perform linear motions of approaching or separating from each other. The ejector rings 10 installed on the sliding seats 24 will move away from or approach each other. Since the outer wall of the ejector ring 10 is an arc surface 11, a circular structure can be formed. The outer diameter of this circular structure will change and can be tightly fitted with the bayonets of different diameters of the coil reel, eliminating the need to disassemble and replace the ejector ring 10, greatly shortening the debugging time and having better efficiency.

[0058] The sliding channel 21 is arranged in the installation frame 15 on the top of the base plate 14. The top surface of the installation frame 15 is formed with a sliding opening 16 for the top circular plate 13 to pass through longitudinally and slide laterally. The installation frame 15 can protect the screw rod 22 in the sliding channel 21, reduce the external impurities from entering the installation frame 15, reduce the failure phenomenon of the screw rod 22 during transmission and coordination, and improve the stability of adjustment.

[0059] A support base 25 is provided at the bottom of the discharge tray 1, and the support base 25 is provided with a rotating shaft 26 for driving the discharge tray 1 to rotate. A rotary support ring 27 for supporting the support base 25 is installed on the top of the support base 25. When discharging, the winding tray rotates, the discharge tray 1 rotates accordingly, and the rotating shaft 26 rotates at the same time. A plurality of universal rolling wheels 28 that roll with the bottom surface of the discharge tray 1 are installed on the top of the support base 25. The universal rolling wheels 28 can provide rolling support for the support base 25. The rotary support ring 27 is used to support the support base 25 to prevent the discharge tray 1 from crushing the universal rolling wheels 28, which can improve the smoothness of the rolling support of the support base 25 on the discharge tray 1 and relatively reduce friction.

[0060] Since the rotation speed of the discharge tray 1 is determined by the conveying speed of the material belt, when the conveying is paused, the discharge tray 1 will continue to rotate due to inertia and cannot stop rotating immediately. The material belt on the winding disk will discharge part of the material from the discharge tray 1, causing the material belt to fall off. The discharge tray 1 is formed with a through hole 291 for the rotating shaft 26 to pass through. A brake disc 29 is nested at the bottom of the rotating shaft 26. A brake assembly located outside the through hole 291 is installed at the bottom of the discharge tray 1 through a mounting frame. The brake assembly includes two pneumatic butterfly brakes 20 that can be opened and closed and frictionally engaged with the brake disc 29. The pneumatic butterfly brake 20 is an existing DBG-103 type air compressor butterfly brake. The pneumatic butterfly brake 20 can facilitate the adjustment of air pressure. When the conveying is paused, the brake disc 29 is emergency braked to stop the brake disc 29, and the discharge tray 1 quickly stops rotating to be consistent with the discharge of the material from the discharge tray 1.

[0061] A lifting support base 3 is provided below the support base 25, and two groups of lifting support assemblies 30 are provided between the lifting support base 3 and the support base 25. Each group of lifting support assemblies 30 includes a first support rod 31 and a second support rod 32 arranged crosswise in an X structure. The middle sections of the first support rod 31 and the second support rod 32 are movably connected by a connecting shaft 35, and the first support rod 31 and the second support rod 32 can swing around the connecting shaft 35.

[0062] A support roller 33 is installed at the top of the first support rod 31. The top of the second support rod 32 is movably connected to the bottom of the support base 25 through a rotating shaft. The bottom of the first support rod 31 is movably connected to the top of the lifting support base 3 through a rotating shaft. A support roller 33 is installed at the bottom of the second support rod 32. Guide rails 34 for guiding and sliding of the support roller 33 are formed at the bottom of the support base 25 and the top of the lifting support base 3. The overall height of the X-axis structure formed by the first support rod 31 and the second support rod 32 changes.

[0063] The lifting support base 3 is provided with a telescopic component (not shown in the figure) capable of lifting movement. The telescopic component can be a lifting cylinder or a lifting hydraulic cylinder. The driving end of the telescopic component is installed at the bottom of the support base 25. Through the lifting movement of the telescopic component, the first support rod 31 and the second support rod 32 are driven to swing around the connecting shaft 35 simultaneously. Accordingly, the support roller 33 will slide along the guide rail 34, causing the distance between the support base 25 and the lifting support base 3 to change.

[0064] A plurality of coil reels can be stacked and clamped on the blanking ring 10. When the topmost coil reel finishes unwinding, the support base 25 rises, making the second coil reel flush with the original coil reel for the second coil reel to continue unwinding. There is no need to remove the empty coil reel and replace it with a full one, greatly reducing the material change time and improving the unwinding efficiency.

[0065] The material pulling mechanism includes a guide roller 40 that rolls in cooperation with the strip. A driving component 7 is arranged beside the guide roller 40. The driving component 7 includes a driving seat 71 arranged at an interval from the support component 4. The driving seat 71 rotatably installs a driving roller 73 arranged at an interval from the guide roller 40. The driving roller 73 and the guide roller 40 are horizontally aligned. The driving seat 71 longitudinally installs a rotatable driving shaft 72. The driving roller 73 is coaxially installed on the driving shaft 72. The bottom of the driving shaft 72 is drivingly connected to a driving motor 74. The driving roller 73 is the driving wheel and the guide roller 40 is the driven wheel. The formed gap allows the lead frame to pass through and simultaneously rolls on both sides of the strip, realizing the forward transportation by roller pressing and friction.

[0066] The guide roller 40 is installed by the support assembly 4. The support assembly 4 includes a first support member 41, a second support member 5, and a third support member 6 that are arranged horizontally in sequence. The first support member 41 is longitudinally installed with a guide shaft 46. The guide roller 40 is coaxially installed on the guide shaft 46. Mounting plates 42 are respectively formed horizontally at the top and bottom of the first support member 41. A fitting hole 43 that is coaxially fitted with the guide shaft 46 is formed at the edge of the mounting plate 42. A fitting opening 44 is formed in the fitting hole 43, through which the guide shaft 46 can be snapped into the fitting hole 43 along the fitting opening 44. Stopper blocks 45 with end faces larger than the fitting hole 43 are respectively installed at both ends of the guide shaft 46. First connection holes are formed at both ends of the guide shaft 46, and second connection holes that are coaxially aligned with the connection holes are formed in the stopper blocks 45. Bolts are inserted into the first connection holes and the second connection holes at both ends of the guide shaft 46 to fix the stopper blocks 45 at both ends of the guide shaft 46.

[0067] First, the guide roller 40 is coaxially installed with the guide shaft 46. Subsequently, the stopper blocks 45 are installed at both ends of the guide shaft 46 by bolts, such that there is a certain gap between the stopper blocks 45 and the guide roller 40. The guide shaft 46 installed with the guide roller 40 is snapped into the fitting hole 43 along the fitting opening 44. The guide roller 40 will be worn after long-term use, and the rolling friction effect with the material tape is reduced. The guide roller 40 can be quickly disassembled and replaced.

[0068] The second support member 5 is a longitudinal mounting seat. Two sets of first connecting members 51 and second connecting members 52 are provided between the first support member 41 and the second support member 5. Each set has one. One of the first connecting members 51 of one set is located below the second connecting member 52, and the first connecting member 51 of the other set is located above the second connecting member 52.

[0069] Both the first connecting member 51 and the second connecting member 52 are threaded rods. The head ends of the threaded rods are both located on the longitudinal mounting seat. The screw rods both pass through the longitudinal mounting seat and cooperate with the first support member 41. First adjustment holes 53 for inserting the first connecting member 51 are coaxially formed in the first support member 41 and the longitudinal mounting seat respectively, and the first adjustment hole 53 of the longitudinal mounting seat is formed through. A second adjustment hole 54 for inserting the second connecting member 52 is formed horizontally through the longitudinal mounting seat. The first connecting member 51 coaxially passes through the first adjustment hole 53 of the longitudinal mounting seat and rotatably inserts into the first adjustment hole 53 of the first support member 41. The second connecting member 52 rotatably passes through the second adjustment hole 54 of the longitudinal mounting seat and the end abuts against the first support member 41. Both the first adjustment hole 53 and the second adjustment hole 54 are threaded holes.

[0070] When the strip is uneven and there is a large angular gap between the strip and the roller surface, rotate the first connecting member 51 located below the second connecting member 52 to loosen the first adjusting hole 53 on the first connecting member 51 and the first support member 41. Then, twist the second connecting member 52 above the first connecting member 51 so that the end of the second connecting member 52 abuts against the end face of the first support member 41. The first support member 41 swings slightly around the first connecting member 51, and the end of the second connecting member 52 abuts against the first support member 41 for positioning to prevent the first support member 41 from loosening. Therefore, the first support member 41 inclines inward in the vertical direction to adjust the angle of the first support member 41, reduce the angular gap between the strip and the roller surface, and have a large friction contact area, which is beneficial to maintaining the stability of conveying.

[0071] When it is necessary to incline the first support member 41 outward in the vertical direction, rotate the first connecting member 51 located above the second connecting member 52 to loosen the first adjusting hole 53 on the first connecting member 51 and the first support member 41. Then, twist the second connecting member 52 below the first connecting member 51 so that the end of the second connecting member 52 abuts against the end face of the first support member 41. The first support member 41 swings slightly around the first connecting member 51, and the end of the second connecting member 52 abuts against the first support member 41 for positioning to prevent the first support member 41 from loosening. Therefore, the first support member 41 inclines inward and outward in the vertical direction to adjust the angle of the first support member 41, reduce the angular gap between the strip and the roller surface, and have a large friction contact area, which is beneficial to maintaining the stability of conveying.

[0072] An elastic connecting member is provided between the second support member 5 and the third support member 6. There are three parallel guide rods 66 between the second support member 5 and the third support member 6. One end of the guide rod 66 is installed on the third support member 6, and the other end is slidably matched with the second support member 5. The second support member 5 and the third support member 6 are respectively formed with guide holes 65 for the guide rod 66 to slide through coaxially. Two of the guide rods 66 are nested with an elastic connecting member, and the elastic connecting member is a torsion spring 67. One end of the guide rod 66 is fixed on the guide hole 65 of the third support member 6, and the torsion spring 67 is installed between the second support member 5 and the third support member 6. Under the elastic action of the torsion spring 67, the second support member 5 will slide linearly through the sliding fit between the guide hole 65 and the guide rod 66 during sliding, which can improve its sliding smoothness and is not easy to deviate. The guide roller 40 installed on the first support member 41 can be close to the driving roller 73 and can be closely attached to the strip to realize roller pressing and forward conveying.

[0073] Specifically, sliding seats 55 are installed at both the top and bottom of the second support member 5 through bolts. Sliding guide rails 64 for sliding installation of the sliding seats 55 are horizontally arranged below and above the second support member 5. The sliding guide rails 64 and the sliding seats 55 are in an I shape. The sliding seat 55 at the top of the second support member 5 can be snapped into the sliding guide rail 64 for sliding without falling off. The third support member 6 includes a vertical seat 61, a top seat 62 is installed at the top of the vertical seat 61, and a bottom seat 63 is installed at the bottom of the vertical seat 61. The top seat 62 and the bottom seat 63 are parallel to each other. The sliding guide rails 64 are respectively arranged along the length directions of the bottom seat 63 and the top seat 62, further improving the smoothness and stability of the second support member 5 during lateral sliding.

[0074] After being pulled, the strip enters the strip collecting mechanism 8. The collecting disc 81 tightly installs the winding disc on the collecting disc 81 through the second strip clamping member 82 and is driven by a motor to rotate, winding and collecting the strip on the collecting disc 81.

[0075] In summary, it can be seen that the present invention has the excellent characteristics described above, enabling it to enhance the efficiency that has never been achieved in the prior art during use and having practicality, thus becoming a product with extremely high practical value.

[0076] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. Feeding, pulling, and receiving production equipment for a high-density multi-row frame, including a feeding mechanism, a pulling mechanism, and a receiving mechanism, characterized in that: The feeding mechanism includes a feeding tray capable of lifting movement. Two or more first material clamping members for clamping the bayonet of the coil reel are installed on the feeding tray. The feeding tray is provided with a spacing adjustment mechanism for adjusting the spacing between adjacent two first material clamping members. The spacing adjustment mechanism includes a driving member for driving the first material clamping member to reciprocate on the feeding tray; The pulling mechanism includes a driving roller, a guiding roller that is in rolling cooperation with the strip, and a support assembly for installing the guiding roller. The support assembly includes a first support member, a second support member, and a third support member arranged in sequence. The guiding roller is rotatably installed on the first support member. A plurality of first connecting members and second connecting members are arranged between the first support member and the second support member. Among them, the first connecting member rotatably passes through the second support member and rotatably inserts into the first support member. The second connecting member rotatably passes through the second support member and its end abuts against the first support member; an elastic connecting member is arranged between the second support member and the third support member; The receiving mechanism includes a rotatable receiving tray, and a second material clamping member that is in clamping fit with the bayonet of the coil reel is installed on the receiving tray; The first support member, the second support member, and the third support member are arranged in sequence in the horizontal position. Among them, a guiding shaft is longitudinally installed on the first support member, and the guiding roller is coaxially installed on the guiding shaft; mounting plates are respectively formed horizontally at the top and bottom of the first support member. The mounting plates are formed with fitting holes that are coaxially fitted with the guiding shaft. The fitting holes are formed with fitting openings. Stopping blocks with end faces larger than the fitting holes are respectively installed at both ends of the guiding shaft; The second support member is a longitudinal mounting seat. The first connecting member and the second connecting member are both threaded rods. The first support member and the longitudinal mounting seat are respectively coaxially formed with first adjustment holes for inserting the first connecting member, and the first adjustment hole of the longitudinal mounting seat penetrates through; a second adjustment hole for inserting the second connecting member is horizontally penetrated through the longitudinal mounting seat; sliding seats are installed at both the top and bottom of the second support member. Sliding guide rails for slidably installing the sliding seats are horizontally arranged below and above the second support member.

2. The feeding, pulling, and receiving production equipment for the high-density multi-row frame according to claim 1, characterized in that: The first material clamping member is a top ring distributed along the axial direction of the feeding tray. The top ring is formed with an arc surface that is in clamping fit with the bayonet of the coil reel. The top ring includes a plurality of longitudinally stacked annular blocks and a top circular plate for positioning and installing the overlapping annular blocks. The top circular plate coaxially fits against the inner wall of the annular block.

3. The feeding, pulling, and receiving production equipment for the high-density multi-row frame according to claim 2, characterized in that: The feeding tray is formed with a sliding channel for the reciprocating sliding of the first material clamping member along its radial direction. The driving member includes a pair of screw rod members arranged end to end along the length direction of the sliding channel. The two screw rod members are respectively formed with external threads in opposite directions. Each screw rod member is slidably installed with a sliding seat through the external thread. The top circular plate of the top ring is installed on the top of the sliding seat. The two sliding seats move away from or approach each other along the sliding channel.

4. The feeding, pulling, and collecting production equipment for the high-density multi-row frame according to claim 1, characterized in that: A support base is arranged at the bottom of the feeding tray. The support base is provided with a rotating shaft for rotatably supporting the feeding tray. A plurality of universal rolling wheels that are in rolling cooperation with the bottom surface of the feeding tray are installed on the top of the support base.

5. The feeding, pulling, and collecting production equipment for the high-density multi-row frame according to claim 4, characterized in that: The discharge tray is formed with a through hole for the rotating shaft to pass through, and the rotating shaft is embedded with a brake disc. A brake assembly is installed at the bottom of the discharge tray and is located outside the through hole. The brake assembly includes a pneumatic butterfly brake that can be opened and closed and frictionally engaged with the brake disc.

6. The feeding, pulling, and material collecting production equipment for the high-density multi-row frame according to claim 5, characterized in that: A lifting support seat is provided under the support base, and a plurality of cross-movably connected support rods are provided between the lifting support seat and the support base, the top of the support rod is movably connected to the bottom of the support base, and the bottom of the support rod is movably connected to the top of the lifting support seat; support rollers are installed on the top and bottom of the support rod, and guide rails for guiding the sliding of the support rollers are formed on the bottom of the support base and the top of the lifting support seat, and the lifting support seat is provided with a telescopic component that can move up and down, and the driving end of the telescopic component is installed on the support base.

7. The feeding, pulling, and material collecting production equipment for the high-density multi-row frame according to claim 1, characterized in that: A driving assembly for installing an active roller is provided next to the support assembly. The driving assembly includes a driving seat arranged with a gap between the supporting assembly, and the active roller is rotatably mounted on the driving seat; a rotatable driving shaft is longitudinally mounted on the driving seat, and the active roller is coaxially mounted on the driving shaft, and a power part is connected to the bottom of the driving shaft for transmission.

8. The feeding, pulling, and material collecting production equipment for the high-density multi-row frame according to claim 1, characterized in that: A plurality of guide rods are arranged between the second support member and the third support member, one end of the guide rod is mounted on the third support member, and the other end is slidably engaged with the second support member; the second support member and the third support member are respectively coaxially formed with guide holes for the guide rods to slide through, and more than one of the guide rods is nested with the elastic connecting member, which is a torque spring.

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