Feeding structure and hardware stamping equipment

Abstract

The invention relates to a feeding structure and hardware stamping equipment, and relates to the technical field of hardware machining, the feeding structure comprises a base table and a supporting rod fixedly arranged on one side of the base table, a bearing rod is rotationally arranged on the side face, away from the supporting rod, of the base table, and the bearing rod can be rotationally adjusted and fixed; two vertical rods are arranged on the side face, close to the bearing rod, of the base table in a sliding mode, the two vertical rods are symmetrically arranged on the two sides of the bearing rod, the vertical rods can slide in a reciprocating mode in the axis direction of the vertical rods, and guide slopes are arranged on the vertical rods; a baffle is fixedly arranged on the vertical rod, and a supporting plate is fixedly arranged on the side face of the base table. A spring is arranged between the baffle and the supporting plate, and the two ends of the spring are fixedly connected with the baffle and the supporting plate respectively. An extension rod is fixedly arranged on the periphery of the bearing rod; according to the feeding mechanism, the extension rod can rotate along with the bearing rod to abut against the upper end of the vertical rod along the guide slope, so that the spring is pressed, the lower end of the vertical rod abuts against the ground, and the mounting stability of the feeding mechanism in the state is improved.

Description

Technical Field

[0001] The present application relates to the technical field of hardware processing, and in particular to a feeding structure and hardware stamping equipment. Background Art

[0002] In the field of stamping technology, the processing of small hardware parts is highly dependent on equipment that can provide stable and powerful stamping force. Among them, presses or punch presses are the first choice due to their excellent performance. The stamping process of these equipment is rigorous and efficient, and is usually divided into three core steps: first, the metal strip needs to be accurately fed into the stamping die; then, the stamping equipment applies precisely controlled stamping force, and the punch and die in the die are precisely matched to stamp and cut the hardware from the metal strip; finally, the finished hardware is smoothly removed from the die.

[0003] In the existing design of metal strip feeding mechanism, a common structure includes a base, a rotatable rotating disk is provided on the upper side of the base, a rotating shaft is fixed at the center of the rotating disk, and a driving motor coaxially connected to the rotating disk is installed inside the base to drive the rotating disk to rotate. This design allows the metal strip disk to be sleeved on the outside of the rotating shaft, effectively preventing the metal strip from falling off the rotating disk during the rotation process, and ensuring the continuity and stability of feeding.

[0004] In addition, the feeding mechanism is equipped with four universal wheels with brakes on the bottom side of the base. The original intention of this design is to facilitate the short-distance movement of the equipment and improve the flexibility of operation. However, in actual application, when the ground on which the feeding mechanism is located is not flat enough, there may be a gap between one or more universal wheels and the ground, which not only reduces the stability of the feeding mechanism, but also may affect the feeding accuracy and efficiency of the metal strip, thereby adversely affecting the entire stamping process. There is room for improvement. Summary of the invention

[0005] The purpose of the present application is to provide a feeding structure and hardware stamping equipment to solve the problem that the above-mentioned feeding mechanism is placed on an uneven ground, which may lead to unstable installation and affect the feeding accuracy and efficiency of the metal strip.

[0006] In the first aspect, a feeding structure provided in the present application adopts the following technical solution: A feeding structure comprises a base, a support rod fixedly mounted on one side of the base, a feeding tray is arranged on the base in the horizontal direction, a positioning rod for limiting the position of the feeding belt tray sleeve is detachably fixedly mounted in the middle of the feeding tray, the feeding tray is rotatably connected to the side surface of the base, a driving member for driving the feeding tray to rotate around its own axis is fixedly mounted on the base, a tensioning wheel for tensioning the material belt is provided on the support rod, and a plurality of universal wheels with braking function are fixedly mounted on the bottom side of the base; a receiving rod is rotatably arranged on the side of the base away from the support rod, and the receiving rod can be rotatably adjusted and fixed; the side of the base close to the receiving rod is connected to the feeding tray by a plurality of connecting rods. Two vertical rods are provided on the surface for sliding in the vertical direction, and the two vertical rods are symmetrically arranged on both sides of the receiving rod. The vertical rod can slide back and forth along its own axial direction, and the upper end edge of the vertical rod is provided with a guide inclined surface; a baffle is fixedly provided on the outer peripheral surface of the vertical rod, and a support plate located below the baffle is fixedly provided on the side of the base; a spring in a compressed state is provided between the baffle and the support plate, and the two ends of the spring are fixedly connected to the baffle and the support plate respectively; an extension rod is fixedly provided on the outer periphery of the receiving rod, and the extension rod can rotate with the receiving rod and abut against the upper end of the vertical rod, so that the spring is compressed and the lower end of the vertical rod abuts against the ground.

[0007] By adopting the above technical solution, when the feeding structure is used on an uneven ground, the universal wheel is first adjusted to a locked state. Due to the setting of the vertical rod and the spring, the staff then rotates the receiving rod to a vertical state and fixes it, so that the extension rod abuts against the upper end of the vertical rod along the guide inclined surface as the receiving rod rotates, so that the spring is compressed and the lower end of the vertical rod abuts against the ground, thereby improving the installation stability of the feeding mechanism in this state.

[0008] Optionally, a hinge seat hinged to the end of the receiving rod is fixedly provided on the side of the base, a plurality of locking through holes are provided on the hinge seat, a locking screw hole that can overlap with the locking through holes is provided on the receiving rod, and a locking screw that passes through the locking through holes and is screwed into the locking screw hole is provided on the side of the base.

[0009] By adopting the above technical solution, the staff can rotate the receiving rod to the corresponding angle and fix it through the locking screw hole. After the locking screw passes through the locking through hole and is screwed into the locking screw hole, the receiving rod at the corresponding angle can be fixed, that is, the installation position of the liquid storage box can be appropriately adjusted according to actual needs.

[0010] Optionally, an elastic support pad is fixedly provided at the lower end of the vertical rod.

[0011] By adopting the above technical solution, when the lower end of the vertical rod abuts against the ground, the elastic support pad is directly pressed against the ground, thereby reducing the possibility of wear on the lower end of the vertical rod and improving the stability of the vertical rod when abutting against the ground.

[0012] Optionally, a liquid storage box for storing cleaning liquid and a cleaning block located inside the liquid storage box and used for absorbing the cleaning liquid are fixedly provided on the side of the receiving rod, the liquid storage box is provided with a clearance hole through which the feed belt passes, and the cleaning block is provided with a cleaning through hole overlapping with the clearance through hole.

[0013] By adopting the above technical scheme, during the feeding process of the metal strip, the metal material disc formed by winding the strip is placed on the feeding disc in advance, and the metal strip disc is simultaneously sleeved on the outer periphery of the positioning rod, and the end of the strip passes through the liquid storage box and the cleaning block and is then wound on the outer periphery of the tensioning wheel, and then fed to the subsequent stamping equipment for further stamping processing; thereby, the strip degreasing treatment and feeding are carried out simultaneously, thereby improving the overall processing efficiency of the hardware; and each section of the strip is cleaned, thereby ensuring the quality of the finished hardware.

[0014] Optionally, a protruding plate is fixedly provided on the vertical side of the liquid storage box away from the base, and two supporting rollers are rotatably provided on the protruding plate. Wiping sleeves are fixedly provided on the outer peripheries of the two supporting rollers, and a gap is preset between the two wiping sleeves for the feeding belt to pass through.

[0015] By adopting the above technical solution, after the cleaned material belt is guided out from the liquid storage box, the material belt is wound between two supporting rollers so that the two opposite side surfaces of the material belt abut against the outer peripheral surface of the wiping sleeve, and then the material belt is tensioned by the tensioning roller; in this process, the material belt is further wiped and cleaned by the wiping sleeve, further reducing the possibility of oil stains adhering to the surface of the material belt.

[0016] Optionally, a traction rod is slidably provided on the outer periphery of the receiving rod, the traction rod is perpendicular to the length direction of the receiving rod, and the traction rod can slide and be fixed along its own axis.

[0017] By adopting the above technical solution, the traction rod can be rotated to the top of the feed tray and limit the feed tray mounted on the outer periphery of the positioning rod, so as to reduce the possibility of the material belt being intertwined and disordered during the feeding process; when the traction rod slides and is fixed in the direction away from the base, in this state, the combination of the traction rod and the receiving rod can be used to act as a "traction handle" for dragging the feeding structure to move, which is further beneficial to the short-distance movement of the feeding structure.

[0018] Optionally, a first locking rod is fixedly provided on the baffle of the two vertical rods away from the receiving rod in the horizontal direction, a second locking rod is fixedly provided on the upper side surface of the end of the first locking rod in the vertical direction, and a limit rod is rotatably provided on the end of the second locking rod in the horizontal direction; one end of the limit rod is rotatably connected to the upper end of the second locking rod, and the limit rod can be rotatably adjusted and fixed relative to the second locking rod; when the extension rod and the upper end of the vertical rod are misaligned, the vertical rod drives the limit rod to move upward synchronously, and at this time the limit rod can be rotated to above the feed tray and fixed, so that one side of the limit rod abuts against the outer periphery of the material belt tray on the feed tray.

[0019] By adopting the above-mentioned technical scheme, due to the installation arrangement of the first locking rod, the second locking rod and the limit rod, when the feeding mechanism needs to move a short distance, the receiving rod is adjusted to a state of being inclined upward at 45 degrees. At this time, the extension rod is misaligned with the upper end of the vertical rod, and the vertical rod drives the limit rod to move upward synchronously under elastic extrusion. At this time, the limit rod can be rotated to the top of the feed tray and fixed, so that one side of the limit rod is in contact with the outer periphery of the material belt tray on the feed tray, thereby reducing the possibility of free sliding of the metal material belt tray on the feed tray during movement.

[0020] Optionally, a plurality of limit blocks are fixedly provided on the outer circumference of the limit rod, and a limit groove for rotatably inserting the limit blocks is opened on the vertical side surface of the base; the limit blocks can be rotatably inserted into the corresponding limit groove when the extension rod abuts against the upper end of the vertical rod.

[0021] By adopting the above technical solution, when the feeding structure is fixed at a certain position for feeding, the extension rod abuts against the upper end of the vertical rod, the first locking rod, the second locking rod and the limit rod move downward as a whole, and the limit rod can be rotated and adjusted so that the limit block on the limit rod is rotated and inserted into the limit groove on the base, thereby improving the installation stability of the vertical rod.

[0022] Optionally, a traction handle is fixedly provided on the side of the limiting rod away from the limiting block.

[0023] By adopting the above technical solution, due to the setting of the traction handle, when the feeding structure needs to be hoisted in the future and hoisted onto a transport vehicle for long-distance transportation, the hoisting can be carried out by hanging a hook on two symmetrical traction handles, which is more convenient and quick.

[0024] In the second aspect, the present application provides a hardware stamping equipment adopting the following technical solution: A hardware stamping equipment comprises a stamping machine and any one of the feeding structures described above, wherein the stamping machine comprises a stamping table, a stamping die located above the stamping table, and a stamping cylinder for driving the stamping die.

[0025] By adopting the above technical solution, during the hardware processing, the material strip is first degreased through the feeding structure and then fed to the top of the stamping table, and then the material strip is stamped through the stamping equipment. Since the degreasing treatment and the material strip feeding are carried out simultaneously, the additional time for degreasing the material strip is reduced, thereby improving the overall processing efficiency.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The feeding structure realizes the simultaneous degreasing of the material strip and feeding, improving the overall processing efficiency of the hardware; and each section of the material strip is cleaned to ensure the quality of the finished hardware.

[0027] 2. When the feeding structure is used and does not require degreasing, the receiving rod can be rotated to a horizontal state and fixed, and in this state, the end of the traction rod away from the receiving rod can abut against the ground, thereby improving the overall stability of the feeding structure when used.

[0028] 3. When the feeding structure needs to move a short distance, the traction rod slides away from the base and is fixed by screws. At the same time, the receiving rod rotates and drives the traction rod to rotate synchronously. In this state, the squeezing of the vertical rod is released. At this time, the spring reset drives the vertical rod to move upward, and there is a gap between the lower end of the vertical rod and the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2 It is a cross-sectional structural schematic diagram of the installation and matching of the feed tray and the driving member in Example 1 of the present application; Figure 3 It is a partial cross-sectional structural schematic diagram of the installation and coordination of the cleaning component embodied in Example 1 of the present application; Figure 4 yes Figure 3 A magnified schematic diagram of part A; Figure 5 This is a partial structural diagram of the vertical rod installation cooperation embodied in Example 1 of the present application; Figure 6 It is a partial cross-sectional structural schematic diagram of the installation and cooperation between the receiving rod and the hinge seat in Example 1 of the present application; Figure 7 It is a partial structural schematic diagram of the embodiment 1 of the present application, showing that the receiving rod is in a state of being rotated 45 degrees upward; Figure 8 This is a schematic structural diagram of Example 2 of the present application, showing that the receiving rod is in a vertical state; Fig. 9 This is a schematic structural diagram of Example 2 of the present application, showing that the receiving rod is in a state of being rotated 45 degrees upward; Fig.10 It is a schematic diagram of the overall structure of Example 3 of the present application.

[0031] In the figure, 1, base; 11, feed tray; 12, driving member; 13, positioning rod; 14, hinge seat; 141, locking through hole; 15, locking screw; 16, universal wheel; 17, support plate; 18, limit groove; 2, support rod; 21, tension wheel; 3, receiving rod; 31, locking screw hole; 32, extension rod; 4, cleaning component; 41, liquid storage box; 411, clearance through hole; 412, protruding plate; 413, support Support roller; 42, cleaning block; 421, cleaning through hole; 43, wiping sleeve; 5, traction rod; 6, vertical rod; 61, guide slope; 62, baffle; 63, elastic support pad; 64, first locking rod; 65, second locking rod; 66, limit rod; 661, limit block; 662, traction handle; 67, butterfly bolt; 7, spring; 8, stamping machine; 81, stamping table; 82, stamping die; 83, stamping cylinder. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0033] Embodiment 1: Reference Figure 1 A feeding structure comprises a base 1, a support rod 2 fixed on one side of the base 1, a feed tray 11 is arranged on the base 1 in the horizontal direction, a positioning rod 13 for limiting the position of the feed belt disc sleeve is detachably fixed in the middle of the feed tray 11, and a tensioning wheel 21 for tensioning the material belt is arranged on the support rod 2; During the feeding process of the metal strip, the metal disc formed by winding the strip in advance is placed on the feeding disc 11, and the metal strip disc is simultaneously sleeved on the outer circumference of the positioning rod 13, and the end of the strip is wound on the outer circumference of the tensioning wheel 21, and then fed to the subsequent stamping equipment for further processing.

[0034] Reference Figure 2 The feed tray 11 is rotatably connected to the upper side of the base 1, wherein a driving member 12 is fixedly provided on the base 1 for driving the feed tray 11 to rotate around its own axis. During the material belt feeding process, the feed tray 11 and the material tray are driven to rotate synchronously, thereby reducing the possibility of relative sliding and wear between the material tray and the feed tray 11; the driving member 12 is a vertically placed driving motor, which is a conventional driving structure and will not be repeated here.

[0035] Reference Figure 3 and Figure 4 A receiving rod 3 is arranged on the side of the base 1 away from the supporting rod 2, wherein a cleaning assembly 4 is arranged on the side of the receiving rod 3, and the cleaning assembly 4 comprises a liquid storage box 41 fixed on the side of the receiving rod 3, and a cleaning block 42 located inside the liquid storage box 41, a clearance through hole 411 through which the feed belt passes is opened on the liquid storage box 41, and a cleaning through hole 421 overlapping with the clearance through hole 411 is opened on the cleaning block 42; The liquid storage box 41 is used to store cleaning liquid, and the cleaning block 42 is used to absorb the cleaning liquid; the cleaning liquid is alcohol or the like, and the cleaning block 42 is made of sponge material and can absorb the cleaning liquid in the liquid storage box 41. Then the cleaning block 42 cleans the peripheral part of the coated material belt and dissolves and wipes off the oil stains on the surface of the material belt.

[0036] Reference Figure 3 and Figure 4 A protruding plate 412 is fixedly provided on the vertical side surface of the liquid storage box 41 away from the base 1, and two supporting rollers 413 are rotatably provided on the protruding plate 412. A wiping sleeve 43 made of sponge or cotton cloth is fixedly provided on the outer periphery of the two supporting rollers 413, and a gap for the feed belt to pass through is preset between the two wiping sleeves 43; when the cleaned material belt is led out from the liquid storage box 41, it is wound between the two supporting rollers 413, and the material belt is further wiped and cleaned by the wiping sleeve 43, so as to reduce the possibility of oil stains adhering to the surface of the material belt.

[0037] Reference Figure 5 and Figure 6 A hinge seat 14 hinged to the end of the receiving rod 3 is fixedly provided on the side of the base 1, wherein the hinge seat 14 is provided with three locking through holes 141, the receiving rod 3 is provided with a locking screw hole 31 that can overlap with the locking through hole 141, and a locking screw 15 that penetrates the locking through hole 141 and is screwed into the locking screw hole 31 is provided on the side of the base 1; The three locking through holes correspond to the horizontal, 45-degree upward and vertical states of the receiving rod 3 respectively. The receiving rod 3 can be rotated to these three states and fixed with the locking screws 15 to adjust and fix the installation angle of the receiving rod 3.

[0038] Reference Figure 7 Four universal wheels 16 with braking function are fixed on the bottom side of the base 1, which is convenient for the staff to drive the short-distance position adjustment of the feeding structure through the universal wheels 16; a traction rod 5 is slidably arranged on the outer periphery of the receiving rod 3, and the traction rod 5 is perpendicular to the length direction of the receiving rod 3, wherein the traction rod 5 can slide along its own axis and be fixed by screws; when the traction rod 5 slides and is fixed in the direction away from the base 1, and the receiving rod 3 is not locked, the combination of the traction rod 5 and the receiving rod 3 can be used as a "traction handle" for dragging the feeding structure to move.

[0039] Reference Figure 5 After the traction rod 5 slides toward the direction close to the base 1 and is fixed by screws, the receiving rod 3 is rotated to a vertical state and fixed. At this time, the traction rod 5 is rotated to the top of the feed tray 11 and limits the feed tray mounted on the outer periphery of the positioning rod 13, thereby reducing the possibility of the material belt being intertwined and messy during the feeding process.

[0040] Reference Figure 5 and Figure 7Two vertical rods 6 are provided on the side of the base 1 close to the receiving rod 3 so as to slide in the vertical direction, wherein the vertical rod 6 can slide back and forth along its own axis direction, and a guide slope 61 is provided on the upper edge of the vertical rod 6; a baffle 62 is fixedly provided on the outer circumference of the vertical rod 6, and a support plate 17 located below the baffle 62 is fixedly provided on the side of the base 1; a spring 7 in a compressed state is provided between the baffle 62 and the support plate 17, and the two ends of the spring 7 are fixedly connected to the baffle 62 and the support plate 17 respectively; Two extension rods 32 are symmetrically fixed on the outer circumference of the receiving rod 3. The extension rods 32 can rotate along the guide inclined surface 61 with the receiving rod 3 and abut against the upper end of the vertical rod 6, so that the spring 7 is compressed and the lower end of the vertical rod 6 abuts against the ground; when the feeding structure needs to move a short distance, the traction rod 5 slides in the direction away from the base 1 and is fixed by screws, and the receiving rod 3 rotates and drives the traction rod 5 to rotate synchronously. In this state, the squeezing of the vertical rod 6 is released, and the spring 7 resets and drives the vertical rod 6 to move upward, and there is a gap between the lower end of the vertical rod 6 and the ground; When the feeding structure is used, the traction rod 5 slides and is fixed in the direction close to the base 1. In this state, the traction rod 5 can rotate with the receiving rod 3 to the top of the feeding tray 11 and abut against the upper end of the vertical rod 6, so that the spring 7 is compressed and the lower end of the vertical rod 6 abuts against the ground, thereby improving the installation stability in this state. The lower end of the vertical rod 6 is fixed with an elastic support pad 63 made of rubber material; when the lower end of the vertical rod 6 abuts against the ground, the stability of the vertical rod 6 abutting against the ground is improved.

[0041] The implementation principle of the embodiment of the present application is: When the feeding structure is used, the metal material belt disc is sleeved on the outer periphery of the positioning rod 13, and then the traction rod 5 is slid and fixed in the direction close to the base 1. In this state, the traction rod 5 and the extension rod 32 can rotate with the receiving rod 3 to the top of the feed disc 11 and abut against the upper end of the vertical rod 6, so that the spring 7 is compressed and the lower end of the vertical rod 6 abuts against the ground; the end of the material belt passes through the liquid storage box 41 and the wiping sleeve 43 wrapped around the support roller 413, and then the material belt is tensioned by the tensioning roller. In this process, the material tray sleeved on the outer periphery of the positioning rod 13 is limited by the traction rod 5, which reduces the possibility of the material belt being staggered and messy during the feeding process; When the feeding structure needs to move a short distance, the traction rod 5 slides in the direction away from the base 1 and is fixed by screws. At the same time, the supporting rod 3 rotates and drives the traction rod 5 to rotate synchronously. In this state, the extension rod 32 releases the squeeze on the vertical rod 6. At this time, the spring 7 resets and drives the vertical rod 6 to move upward. There is a gap between the lower end of the vertical rod 6 and the ground; and at this time, the upper end of the vertical rod 6 is higher than the upper surface of the feed tray 11, so the vertical rod 6 in this state can limit the feed tray on the feed tray 11.

[0042] Embodiment 2: Reference Figure 8 and Fig. 9 The embodiment of the present application is different from the embodiment 1 in that the baffles 62 of the two vertical rods 6 away from the receiving rod 3 are fixedly provided with first locking rods 64 in the horizontal direction, and the upper side surface of the end of the first locking rod 64 is fixedly provided with a second locking rod 65 in the vertical direction, and the end of the second locking rod 65 is rotatably provided with a limit rod 66 in the horizontal direction; One end of the limiting rod 66 is rotatably connected to the upper end of the second locking rod 65 through a butterfly bolt 67, and the limiting rod 66 can be rotatably adjusted and fixed relative to the second locking rod 65. The butterfly bolt 67 passes through the through hole on the limiting rod 66 and is screwed into the screw hole on the upper end of the second locking rod 65. No further details are given here. Two limiting blocks 661 are integrally formed on the outer periphery of the limiting rod 66. A traction handle 662 is fixed on the side of the limiting rod 66 away from the limiting block 661. A limiting groove 18 is provided on the vertical side of the base 1 for the limiting block 661 to be rotatably inserted. When the feeding mechanism needs to move a short distance, the receiving rod 3 is adjusted to a state of being inclined upward at 45 degrees. At this time, the extension rod 32 is misaligned with the upper end of the vertical rod 6, and the vertical rod 6 drives the limit rod 66 to move upward synchronously. At this time, the limit rod 66 can be rotated to the top of the feed tray 11 and fixed, so that the limit block 661 on one side of the limit rod 66 can abut against the outer periphery of the material belt disk on the feed tray 11.

[0043] When the feeding structure is fixed at a certain position for feeding, the extension rod 32 abuts against the upper end of the vertical rod 6, and the first locking rod 64, the second locking rod 65 and the limit rod 66 move downward as a whole. The limit rod 66 can be rotated and adjusted so that the limit block 661 on the limit rod 66 is rotated and inserted into the limit groove 18 on the base 1, and the limit block 661 can slide up and down in the limit groove 18; when the feeding structure needs to be hoisted in the future and hoisted onto a transport vehicle for long-distance transportation, a hook can be used to hang it on two symmetrical traction handles 662 for hoisting, which is more convenient and quick.

[0044] Embodiment 3: Reference Fig.10 , a hardware stamping equipment, a stamping machine 8 and the feeding structure described in Example 1; wherein the stamping machine 8 includes a stamping table 81, a stamping die 82 located above the stamping table 81, a stamping cylinder 83 that drives the stamping die 82 to move, etc. This is a conventional stamping equipment, and the specific structure will not be repeated here.

[0045] The implementation principle of the embodiment of the present application is: During the hardware processing, the material strip is first degreased through the feeding structure and then fed to the top of the stamping table 81, and then the material strip is stamped through the stamping equipment, which reduces the additional time for degreasing the material strip and improves the overall processing efficiency.

[0046] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0047] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding structure, comprising a base (1), a support rod (2) fixed on one side of the base (1), a feeding disc (11) being arranged on the base (1) in the horizontal direction, a positioning rod (13) for limiting the position of the feeding belt disc sleeve being detachably fixed in the middle of the feeding disc (11), the feeding disc (11) being rotatably connected to the upper side of the base (1), a driving member (12) for driving the feeding disc (11) to rotate around its own axis being fixed on the base (1), a tensioning wheel (21) for tensioning the material belt being provided on the support rod (2), and a plurality of universal wheels (16) with a braking function being fixed on the bottom side of the base (1); It is characterized in that A receiving rod (3) is rotatably provided on the side of the base (1) away from the supporting rod (2), and the receiving rod (3) can be rotated, adjusted and fixed; two vertical rods (6) are slidably provided on the side of the base (1) close to the receiving rod (3) in the vertical direction, and the two vertical rods (6) are symmetrically arranged on both sides of the receiving rod (3), and the vertical rods (6) can reciprocate along their own axial direction, and the upper end edge of the vertical rod (6) is provided with a guide inclined surface (61); a baffle (62) is fixedly provided on the outer peripheral surface of the vertical rod (6), and a support plate (17) located below the baffle (62) is fixedly provided on the side of the base (1); A spring (7) in a compressed state is provided between the baffle plate (62) and the support plate (17), and the two ends of the spring (7) are respectively fixedly connected to the baffle plate (62) and the support plate (17); an extension rod (32) is fixedly provided on the outer periphery of the receiving rod (3), and the extension rod (32) can rotate with the receiving rod (3) and abut against the upper end of the vertical rod (6), so that the spring (7) is compressed and the lower end of the vertical rod (6) abuts against the ground.

2. A feeding structure according to claim 1, characterized in that: A hinge seat (14) is fixedly provided on the side of the base (1) and is hinged to the end of the receiving rod (3); a plurality of locking through holes (141) are provided on the hinge seat (14); a locking screw hole (31) that can overlap with the locking through hole (141) is provided on the receiving rod (3); and a locking screw (15) that passes through the locking through hole (141) and is screwed into the locking screw hole (31) is provided on the side of the base (1).

3. A feeding structure according to claim 1, characterized in that: An elastic support pad (63) is fixedly provided at the lower end of the vertical rod (6).

4. A feeding structure according to claim 1, characterized in that: A liquid storage box (41) for storing cleaning liquid and a cleaning block (42) located inside the liquid storage box (41) and for absorbing the cleaning liquid are fixedly provided on the side surface of the receiving rod (3); a clearance through hole (411) through which a feed belt passes is provided on the liquid storage box (41); and a cleaning through hole (421) overlapping with the clearance through hole (411) is provided on the cleaning block (42).

5. A feeding structure according to claim 4, characterized in that: A protruding plate (412) is fixedly provided on the vertical side surface of the liquid storage box (41) away from the base (1), and two supporting rollers (413) are rotatably provided on the protruding plate (412). A wiping sleeve (43) is fixedly provided on the outer periphery of the two supporting rollers (413), and a gap is preset between the two wiping sleeves (43) for the feeding belt to pass through.

6. A feeding structure according to claim 1, characterized in that: A traction rod (5) is slidably arranged on the outer periphery of the receiving rod (3); the traction rod (5) is perpendicular to the length direction of the receiving rod (3); and the traction rod (5) can slide and be fixed along its own axis.

7. A feeding structure according to claim 1, characterized in that: A first locking rod (64) is fixedly provided on the baffle (62) of the two vertical rods (6) away from the receiving rod (3) in the horizontal direction, a second locking rod (65) is fixedly provided on the upper side surface of the end of the first locking rod (64) in the vertical direction, and a limit rod (66) is rotatably provided on the end of the second locking rod (65) in the horizontal direction; One end of the limit rod (66) is rotatably connected to the upper end of the second locking rod (65), and the limit rod (66) can be rotatably adjusted and fixed relative to the second locking rod (65); when the extension rod (32) and the upper end of the vertical rod (6) are misaligned, the vertical rod (6) drives the limit rod (66) to move upward synchronously, and at this time the limit rod (66) can be rotated to the top of the feed tray (11) and fixed, so that one side of the limit rod (66) abuts against the outer periphery of the material belt tray on the feed tray (11).

8. A feeding structure according to claim 7, characterized in that: A plurality of limit blocks (661) are fixedly arranged on the outer periphery of the limit rod (66), and a limit groove (18) for the limit block (661) to be rotatably inserted is provided on the vertical side surface of the base (1); the limit block (661) can be rotatably inserted into the corresponding limit groove (18) when the extension rod (32) abuts against the upper end of the vertical rod (6).

9. A feeding structure according to claim 8, characterized in that: A traction handle (662) is fixedly provided on the side of the limiting rod (66) away from the limiting block (661).

10. A hardware stamping equipment, characterized in that: It comprises a punching machine (8) and the feeding structure as described in any one of claims 1 to 9, wherein the punching machine (8) comprises a punching table (81), a punching die (82) located above the punching table (81), and a punching cylinder (83) for driving the punching die (82) to move.

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