A ring-shaped continuous feeding device for seismic support processing

Abstract

The present invention relates to the technical field of conveyor lines, and discloses an annular continuous feeding device for seismic support processing, comprising an annular track, a feeding conveyor belt being provided on one side of the annular track, and a defective conveyor belt and a discharging conveyor belt being provided at both ends of the annular track respectively, the top of the annular track being movably connected with a tooling plate, one end of the tooling plate being fixedly connected with a hinge transmission mechanism, the hinge transmission mechanism being provided at the top of the annular track, and the side of the annular track opposite to the feeding conveyor belt being a processing area, by providing the tooling plate, qualified workpieces can be locked, and unqualified workpieces cannot be locked, and when the tooling plate carries the workpiece and moves to the variable track 1, the unqualified workpieces are recovered, and when the tooling plate carries the workpiece and moves to the variable track 2, the workpieces that are qualified and have completed subsequent processing are discharged and collected, which is beneficial to avoid unqualified workpieces from entering the processing station and causing processing waste.

Description

Technical Field

[0001] The present invention relates to the technical field of conveyor lines, and more particularly to an annular continuous feeding device for processing earthquake-resistant brackets. Background Art

[0002] Seismic supports are key components in building electromechanical systems used to secure pipes, air ducts, cables and other equipment. They ensure facility safety by limiting displacement and absorbing seismic energy, especially in high-rise buildings, nuclear power plants and earthquake-prone areas, where their performance directly affects the structure's seismic resistance.

[0003] During the production and processing of earthquake-resistant brackets, a circular hinge conveyor belt can be used to achieve continuous loading. The hinge transmission mechanism usually includes a motor, a transmission gear and a hinge. The working principle of the hinge conveyor belt is usually to drive the transmission gear to rotate through the motor, and then drive the hinge to circulate. The top of the hinge is fixedly connected to the equidistantly distributed tooling plates through the connecting plate, and the workpiece is placed on the tooling plate. The bottom end of the base is fixedly connected to the sliding plate and the rolling body, and the two move in the slide grooves opened on both sides of the track. The hinge transmission mechanism provides driving force, so that the tooling plate can perform continuous feeding along the circular track.

[0004] Deficiencies in existing technology: Traditional ring-shaped feeding devices only enable continuous feeding of a single workpiece and are unable to screen unqualified workpieces. Consequently, unqualified workpieces undergo the entire machining process together with qualified workpieces. Manual inspection of the workpieces is not performed until machining is complete. This process results in processing waste and low manual inspection efficiency, impacting production efficiency. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an annular continuous feeding device for seismic support processing to solve the problems existing in the above-mentioned background technology.

[0006] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] The inner walls at both ends of the base are provided with vertical grooves, and the inner ends of the base are fixedly connected to positioning plates. The bottom end of the base is provided with a circular groove 1, and the interior of the circular groove 1 is fixedly connected to the side bottom of the hydraulic component, wherein the bottom end of the hydraulic component is provided with an induction body;

[0008] The top end face of said tooth bar is provided with a toothed rod, and one end of said toothed rod is provided with an open slot, and said open slot is located in the middle section of the opening of the guide slot, and a side face of said toothed rod is provided with a through slot, wherein the internal end of the long slot is movably connected to a hanger seat, and the top end of said hanger seat is fixedly connected to the bottom end of the bottom plate. In addition, the side face of said toothed rod is meshed with a first gear, and a cylindrical sleeve is movably connected to said first gear, and a vertical rod is movably connected to the cylindrical sleeve and the bottom end is fixedly connected to a bevel gear third. The bottom end of said vertical rod is fixedly connected to the inner bottom end of the base

[0009] Furthermore, the floating plate includes clamping plates arranged on both sides of the top of the base plate and a first transmission assembly for connecting the base plate and the clamping plate. The two ends of the base plate are fixedly connected with symmetrically arranged sliders. Square grooves are opened at both ends of the base plate, a guide groove is opened at one end, and a positioning hole is opened in the middle. The square groove accommodates the positioning plate to pass through. The bottom end of the clamping plate is fixedly connected with a push rod, and the push rod is arranged inside the guide groove.

[0010] Furthermore, the bottom end of the base plate is fixedly connected to a fixing seat 1, and the interior of the fixing seat 1 is movably connected to a connecting rod 1, wherein one end of the connecting rod 1 is movably connected to a connecting rod 2 through a pin shaft, and one end of the connecting rod 2 is fixedly connected to a connecting rod 3 through a rotating sleeve, and the top end of the connecting rod 3 is movably connected to the splint through the fixing seat 2, and the interior of the rotating sleeve is movably connected to a long rod, and both ends of the long rod are fixedly connected to the side of the base through a fixing rod.

[0011] Furthermore, the positioning pin, the slider, the square groove, the positioning hole, the spring and the hydraulic assembly are located on a central axis, wherein the positioning pin matches the positioning hole.

[0012] Furthermore, the fixed track, variable track 1 and variable track 2 together form a sliding track, and the bottom end of the fixed track is fixedly connected to a support frame, and the variable track 1 and variable track 2 are movable at both ends of the annular track, wherein the top of the variable track 2 is installed with an induction coil.

[0013] Furthermore, the internal movably connected to the variable track 2 is an axle rod, the two ends of the axle rod are fixedly connected to the inside of the fixed tracks on both sides, the bottom end of the variable track 2 is fixedly connected to a support rod, and the side of the support rod is movably connected to a hydraulic rod assembly, wherein the bottom end of the hydraulic rod assembly is fixedly connected to a fixed block, and the two ends of the fixed block are fixedly connected to the inner wall of the support frame.

[0014] The technical effects and advantages of the present invention are as follows:

[0015] 1. The present invention, through the use of a tooling plate, can lock qualified workpieces, but cannot lock unqualified workpieces with problems in cutting dimensional accuracy or with offset or incomplete punching. When the tooling plate carrying the workpieces moves to variable track one, unqualified workpieces are recovered. When the tooling plate carrying the workpieces moves to variable track two, qualified workpieces that have completed subsequent processing are discharged and collected, thus preventing unqualified workpieces from entering the processing station and causing processing waste.

[0016] 2. This invention utilizes variable tracks, one at each end of the circular track and another at the other. These tracks are tilted outwards of the circular track by hydraulic rod assemblies at their bottom ends. This allows for the sorting and collection of rejected workpieces and qualified workpieces destined for subsequent processing. This integrates the screening and recovery of rejected workpieces with the discharge of processed workpieces within the circular circulation process, improving production efficiency while also enabling automated workpiece screening and optimizing the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic diagram of the overall structure of the present invention;

[0018] FIG2 is a schematic structural diagram of the tooling plate and the second variable track of the present invention;

[0019] FIG3 is a schematic structural diagram of the base of the present invention;

[0020] FIG4 is a schematic structural diagram of a floating plate according to the present invention;

[0021] FIG5 is a side view of a floating plate of the present invention;

[0022] FIG6 is a schematic diagram of the bottom surface of the floating plate of the present invention;

[0023] FIG7 is a schematic structural diagram of the transmission assembly of the present invention;

[0024] FIG8 is a schematic diagram of the structure of the tooling plate locking the workpiece according to the present invention;

[0025] FIG9 is a schematic structural diagram of the circular track of the present invention.

[0026] The accompanying drawings are numerals: 1, annular track; 11, fixed track; 12, variable track 1; 13, variable track 2; 131, chute; 132, shaft; 133, support rod; 134, hydraulic rod assembly; 135, fixed block; 14, support frame; 15, induction coil; 2, feed conveyor belt; 3, defective product conveyor belt; 4, discharge conveyor belt; 5, tooling plate; 51, sliding plate; 511, rolling element; 52, base; 521, connecting plate;

[0027] 522, vertical slot; 523, positioning plate; 524, circular slot 1; 53, floating plate; 531, bottom plate; 532, clamping plate; 5321, push rod; 533, first transmission assembly; 5331, fixing seat 1; 5332, connecting rod 1; 5333, connecting rod 2; 5334, rotating sleeve; 5335, connecting rod 3; 5336, fixing seat 2; 534, slider; 535, square slot; 536, guide slot; 537, positioning hole; 538, fixing rod; 539, long rod; 54, second transmission assembly; 541, gear rod; 5411, open slot; 5412, long slot; 542, hanging seat; 543, gear 1;

[0028] 544. Vertical rod; 545. Bevel gear three; 546. Bevel gear four; 547. Gear two; 548. Support plate; 549. Locating pin; 5491. Pin seat; 55. Spring; 56. Hydraulic assembly; 6. Hinge transmission mechanism. DETAILED DESCRIPTION

[0029] The technical solutions of the present invention will be described clearly and completely below in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The annular continuous feeding device for seismic support processing involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Reference Figure 1 to Figure 9 The present invention provides an annular continuous feeding device for seismic support processing, comprising an annular track 1, a feeding conveyor belt 2 is provided on one side of the annular track 1, a defective conveyor belt 3 and a discharging conveyor belt 4 are respectively provided at both ends of the annular track 1, a tooling plate 5 is movably connected to the top of the annular track 1, one end of the tooling plate 5 is fixedly connected to a hinge transmission mechanism 6, the hinge transmission mechanism 6 is provided at the top of the annular track 1, and the side of the annular track 1 opposite to the feeding conveyor belt 2 is a processing area, the annular track 1 comprises a fixed track 11, a variable track 1 12 and a variable track 2 13, wherein slide grooves 131 are provided on both sides of the variable track 2, a rolling body 511 is movably connected inside the slide groove 131, a sliding plate 51 is fixedly connected to the side of the rolling body 511, the top of the sliding plate 51 is fixedly connected to a base 52, the top of the base 52 is movably connected to a floating plate 53, and a second transmission component 54 and a spring 55 are provided inside the base 52. and the hydraulic assembly 56 , a connecting plate 521 is fixedly connected to one side of the base 52 , and is fixedly connected to the hinge of the hinge transmission mechanism 6 through the connecting plate 521 .

[0031] The feeding conveyor belt 2 transports the workpieces to be processed in sequence to the tooling plate 5 that is transported in a clockwise cycle on the track of the circular track 1. The tooling plate 5 locks the workpiece. When passing through the variable track 12, the variable track 12 tilts toward the side of the defective conveyor belt 3. At this time, the qualified workpiece is locked by the tooling plate 5 and remains in the tooling plate 5. The unqualified workpiece cannot be locked by the tooling plate 5, and escapes from the tooling plate 5 and falls onto the defective conveyor belt 3, and is transported away by the defective conveyor belt 3 for recycling. The qualified workpiece is transported to the opposite side of the feeding conveyor belt 2. Processing equipment can be set up in this area to further process the qualified workpiece. After processing is completed, the workpiece moves along the circular track 1 to the discharge conveyor belt 4. At this time, the variable track 2 13 tilts toward the side of the discharge conveyor belt 4, causing the processed workpiece to escape and fall onto the discharge conveyor belt 4 for discharge.

[0032] The hinge transmission mechanism 6 includes a motor, a transmission gear, and a hinge. The motor drives the transmission gear to rotate, driving the hinge to circulate. The top of the hinge is fixedly connected to equidistant bases 52 via a connecting plate 521. The bases 52 are movably connected to the sliding grooves provided on both sides of the fixed track 11, variable track 1 12, and variable track 2 13 via a sliding plate 51 and rolling elements 511 fixed at their bottom ends. The hinge transmission mechanism 6 provides the driving force, enabling the tooling plate 5 to perform continuous feeding along the circular track 1.

[0033] Refer to Figure 3 to Figure 5 The inner walls at both ends of the base 52 are provided with vertical grooves 522, and the inner ends of the base 52 are fixedly connected with symmetrically arranged positioning plates 523. The bottom end of the base 52 is provided with a circular groove 524, and the interior of the circular groove 524 is fixedly connected to the side bottom of the hydraulic assembly 56.

[0034] The floating plate 53 includes a base plate 531, clamping plates 532 arranged on both sides of the top of the base plate 531, and a first transmission assembly 533 for connecting the base plate 531 and the clamping plates 532. The two ends of the base plate 531 are fixedly connected to symmetrically arranged sliders 534. The base plate 531 has square grooves 535 at both ends, a guide groove 536 at one end, and a positioning hole 537 in the middle. The square groove 535 accommodates the positioning plate 523 to pass through. The bottom end of the clamping plate 532 is fixedly connected to a push rod 5321, which is arranged inside the guide groove 536.

[0035] The workpiece falls from the feed conveyor 2 onto the bottom plate 531. The workpiece's own weight will force the bottom plate 531 to sink, and the sliders 534 at both ends of the bottom plate 531 will move downward along the vertical slots 522. At this time, the positioning plates 523 will pass through the square slots 535. The upper portion of the positioning plates is an arc-shaped surface, which can push the workpiece from both ends to the middle of the bottom plate 531 for horizontal positioning. In addition, during the sinking process of the bottom plate 531, the first transmission assembly 533 pushes the clamping plates 532 on both sides to move toward the middle of the bottom plate 531 to position the workpiece longitudinally.

[0036] 5 , the bottom end of the base plate 531 is fixedly connected to a fixing seat 1 5331 , and the fixing seat 1 5331 is movably connected to a connecting rod 1 5332 inside. One end of the connecting rod 1 5332 is movably connected to a connecting rod 2 5333 via a pin shaft. One end of the connecting rod 2 5333 is fixedly connected to a connecting rod 3 5335 via a rotating sleeve 5334. The top of the connecting rod 3 5335 is movably connected to the splint 532 via a fixing seat 2 5336. The rotating sleeve 5334 is movably connected to a long rod 539 inside. Both ends of the long rod 539 are fixedly connected to the side surfaces of the base 52 via fixing rods 538.

[0037] The bottom plate 531 moves downward, driving the connecting rod 1 5332 downward. As a result, one end of the connecting rod 2 5333 is subjected to a downward force. The connecting rod 2 5333 and the connecting rod 3 5335 maintain an unchanged angle. The two connect to each other and rotate clockwise around the long rod 539 through the rotating sleeve 5334. One end of the connecting rod 3 5335 pushes the splint 532 toward the middle of the bottom plate 531 through the fixing seat 2 5336. During this process, the fixing seat 2 5336 moves downward along the vertical slide groove provided on the side of the splint 532.

[0038] Reference Figure 6 to Figure 8 The bottom end of the bottom plate 531 is provided with a gear rod 541, one end of the gear rod 541 is provided with an open groove 5411, and the open groove 5411 is located in the middle section of the opening of the guide groove 536. The side of the gear rod 541 is provided with a through long groove 5412, wherein the interior of the long groove 5412 is movably connected with a hanger 542, and the top of the hanger 542 is fixedly connected to the bottom end of the bottom plate 531. In addition, the side of the gear rod 541 is engaged with a gear 1 543, and the interior of the gear 1 543 is movably connected with a cylindrical sleeve, and the interior of the cylindrical sleeve is movably connected with a vertical rod 544, and the bottom end is fixedly connected to a bevel gear 3 545, and the bottom end of the vertical rod 544 is fixedly connected to the inner bottom end of the base 52, and the edge of the bevel gear 3 545 is engaged with a bevel gear 4 546. One side of the gear 547 is fixedly connected to the second gear 547 through a round rod, wherein the round rod is fixedly connected to the inner bottom end of the base 52 through a support plate 548 sleeved on its side. The edge of the gear 547 is engaged with a positioning pin 549, the upper part of the positioning pin 549 is smooth, and the lower part is provided with a rack, wherein the smooth part of the positioning pin 549 is sleeved with a pin seat 5491, and the top of the pin seat 5491 is fixedly connected to the bottom end of the base plate 531.

[0039] The positioning pin 549, the slider 534, the square groove 535, the positioning hole 537, the spring 55 and the hydraulic assembly 56 are located on a central axis, wherein the positioning pin 549 matches the positioning hole 537.

[0040] As the clamping plate 532 is pushed toward the middle of the base plate 531, the push rod 5321 moves along the guide groove 536 toward the middle of the base plate 531. When it moves to the middle of the guide groove 536, the push rod 5321 enters the opening groove 5411 and continues to move along the opening groove 5411 until it contacts the opening groove 5411. At this time, the gear rod 541 is pushed and drives the gear 1 543 to rotate. The bevel gear 3 545 rotates horizontally synchronously with the gear 1 543 and drives the bevel gear 4 546 to rotate vertically, thereby driving the gear 2 547 to rotate. The rotation of the gear 2 547 drives the positioning pin 549 to move upward until it passes through the positioning hole 537 to position the workpiece.

[0041] Reference Figure 9 The fixed track 11, the variable track 1 12, and the variable track 2 13 together form a slide rail, and the bottom end of the fixed track 11 is fixedly connected to the support frame 14. The variable track 1 12 and the variable track 2 13 are movable at both ends of the ring track 1, wherein the top of the variable track 2 13 is provided with an induction coil 15, and the bottom end of the hydraulic assembly 56 is installed with an inductor.

[0042] When the tooling plate 5 carries the workpiece and moves to the variable track 2 13, the inducted body at the bottom end of the hydraulic assembly 56 contacts the induction coil 15, the telescopic rod of the hydraulic assembly 56 extends to lift the bottom plate 531, and the positioning pin 549 retreats to the bottom of the bottom plate 531, releasing the locked state of the workpiece.

[0043] 2 , the interior of the variable track 2 13 is movably connected to a shaft rod 132, the ends of which are fixedly connected to the interior of the fixed tracks 11 on both sides. A support rod 133 is fixedly connected to one side of the bottom end of the variable track 2 13, and a hydraulic rod assembly 134 is movably connected to the side of the support rod 133, wherein the bottom end of the hydraulic rod assembly 134 is fixedly connected to a fixed block 135, and the ends of the fixed block 135 are fixedly connected to the inner wall of the support frame 14. In addition, the structures of the variable track 12 and the variable track 2 13 are consistent.

[0044] When the tooling plate 5 carries the workpiece and moves to the variable track 2 13, the telescopic rod of the hydraulic rod assembly 134 extends, pushing the variable track 2 13 to rotate 30° around the shaft 132. At this time, the workpiece in the released state slides out from the floating plate 53 and falls onto the discharge conveyor belt 4.

[0045] Working principle of the present invention:

[0046] The working principle of the workpiece locking is as follows: after the workpiece falls into the floating plate 53, the weight of the workpiece presses the bottom plate 531 to move downward along the base 52. At this time, the positioning plate 523 is ejected from the square groove 535, causing the workpiece to move toward the center from both ends. The downward movement of the bottom plate 531 is converted into a force pushing the clamping plate 532 to move toward the center of the bottom plate 531 through the first transmission assembly 533, clamping the workpiece from both sides. At this time, the workpiece will be fixed in the specified position of the floating plate 53, that is, the horizontal and vertical center axes of the workpiece coincide with the horizontal and vertical center axes of the bottom plate 531. At this position, the punched hole in the workpiece is aligned with the positioning hole 537, and during the process of the clamping plate 532 moving toward each other, the push rod 5321 will drive the gear rod 541 to slide, and then the second transmission assembly 54 will be used to push the positioning pin 549 upward, so that the positioning pin 549 passes through the positioning hole 537 and the punched hole of the workpiece to fix the workpiece.

[0047] The working principle of screening out unqualified workpieces: If there is an error in the cutting size of the workpiece or there is a hole offset or incomplete punching during punching, the workpiece will not be locked by the tooling plate 5. Therefore, when the tooling plate 5 moves to the variable track 12, if there is an unqualified workpiece inside its bottom end, the tilt of the variable track 12 will cause the workpiece to slide out of the tooling plate 5 and fall onto the defective conveyor belt 3, which will transport the unqualified workpieces to the same recycling area.

[0048] The working principle of unloading after workpiece processing: After the tooling plate 5 carries the processed workpiece to the variable track 13, the telescopic rod of the hydraulic rod assembly 134 extends, causing the variable track 13 to rotate 30° counterclockwise around the shaft 132. At the same time, the induction coil 15 contacts the hydraulic assembly 56, triggering the hydraulic assembly 56. The telescopic rod of the hydraulic assembly 56 extends to lift the bottom plate 531. At this time, the positioning plates 523 at both ends of the bottom plate 531 retreat below the plane of the bottom plate 531, the clamping plates 532 return to the edges of both sides of the bottom plate 531, and the positioning pins 549 retreat below the plane of the bottom plate 531. The workpiece loses its lock and slides from the bottom plate 531 to the unloading conveyor 4, and is transported to the same collection by the unloading conveyor 4.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ring-shaped continuous feeding device for seismic support processing, comprising a ring-shaped track (1), characterized in that: A feeding conveyor belt (2) is provided on one side of the circular track (1), and a defective product conveyor belt (3) and a discharging conveyor belt (4) are provided at both ends of the circular track (1), respectively. The top of the circular track (1) is movably connected to a tooling plate (5), and one end of the tooling plate (5) is fixedly connected to a hinge transmission mechanism (6), and the hinge transmission mechanism (6) is provided at the top of the circular track (1); The annular track (1) includes a fixed track (11), a variable track 1 (12) and a variable track 2 (13), wherein both sides of the variable track 2 (13) are provided with a slide groove (131), the interior of the slide groove (131) is movably connected to a rolling body (511), the side of the rolling body (511) is fixedly connected to a sliding plate (51), the top of the sliding plate (51) is fixedly connected to a base (52), the top of the base (52) is movably connected to a floating plate (53), the interior of the base (52) is provided with a second transmission component (54), a spring (55) and a hydraulic component (56), one side of the base (52) is fixedly connected to a connecting plate (521), and the connecting plate (521) is fixedly connected to the hinge of the hinge transmission mechanism (6); The inner walls at both ends of the base (52) are provided with vertical grooves (522), the inner ends of the base (52) are fixedly connected with positioning plates (523), the bottom end of the base (52) is provided with a circular groove (524), the inside of the circular groove (524) is fixedly connected to the bottom of the side of the hydraulic component (56), wherein the bottom end of the hydraulic component (56) is provided with an induction body; The floating plate (53) includes a bottom plate (531), clamping plates (532) arranged on both sides of the top of the bottom plate (531), and a first transmission assembly (533) for connecting the bottom plate (531) and the clamping plates (532), wherein the two ends of the bottom plate (531) are fixedly connected with symmetrically arranged sliders (534), the two ends of the bottom plate (531) are symmetrically provided with square grooves (535), one end portion is provided with a guide groove (536), and the middle portion is provided with a positioning hole (537), wherein the square groove (535) accommodates the positioning plate (523) to pass through, and the bottom end of the clamping plate (532) is fixedly connected with a push rod (5321), and the push rod (5321) is provided inside the guide groove (536); The bottom end of the base plate (531) is fixedly connected to a fixing seat 1 (5331), and the fixing seat 1 (5331) is internally movably connected to a connecting rod 1 (5332), wherein one end of the connecting rod 1 (5332) is movably connected to a connecting rod 2 (5333) via a pin shaft, and one end of the connecting rod 2 (5333) is fixedly connected to a connecting rod 3 (5335) via a rotating sleeve (5334), and the top end of the connecting rod 3 (5335) is movably connected to the splint (532) via a fixing seat 2 (5336), and the rotating sleeve (5334) is internally movably connected to a long rod (539), and both ends of the long rod (539) are fixedly connected to the side of the base (52) via a fixing rod (538); A gear rod (541) is provided at the bottom end of the bottom plate (531), and an opening groove (5411) is provided at one end of the gear rod (541). The opening groove (5411) is located in the middle section of the opening of the guide groove (536). A through long slot (5412) is provided on the side of the gear rod (541), wherein the interior of the long slot (5412) is movably connected to a hanger (542), and the top of the hanger (542) is fixedly connected to the bottom of the base plate (531). In addition, a gear 1 (543) is meshed on the side of the gear rod (541), and the interior of the gear 1 (543) is movably connected to a cylindrical sleeve, and the interior of the cylindrical sleeve is movably connected to a vertical rod (544), and the bottom end is fixedly connected to a bevel gear 3 (545), and the bottom end of the vertical rod (544) is fixedly connected to the bottom end of the interior of the base (52), and the edge of the bevel gear 3 (545) is meshed with a bevel gear 4 (546), and the bevel gear 4 (546) is meshed with the edge of the bevel gear 4 (546). One side of the gear (547) is fixedly connected to the second gear (547) through a round rod, wherein the round rod is fixedly connected to the inner bottom end of the base (52) through a support plate (548) sleeved on its side, and the edge of the gear (547) is engaged with a positioning pin (549), the upper part of the positioning pin (549) is smooth, and the lower part is provided with a rack, wherein the smooth part of the positioning pin (549) is sleeved with a pin seat (5491), and the top end of the pin seat (5491) is fixedly connected to the bottom end of the base plate (531).

2. The annular continuous feeding device for seismic support processing according to claim 1, characterized in that: The positioning pin (549), the slider (534), the square groove (535), the positioning hole (537), the spring (55) and the hydraulic assembly (56) are located on a central axis, wherein the positioning pin (549) matches the positioning hole (537).

3. The annular continuous feeding device for seismic support processing according to claim 1, characterized in that: The fixed track (11), the variable track 1 (12) and the variable track 2 (13) together form a slide rail, and the bottom end of the fixed track (11) is fixedly connected to a support frame (14), and the variable track 1 (12) and the variable track 2 (13) are movably arranged at the two ends of the ring track (1), wherein the top end of the variable track 2 (13) is installed with an induction coil (15).

4. The annular continuous feeding device for seismic support processing according to claim 3, characterized in that: The variable track 2 (13) is internally movably connected to a shaft rod (132), and both ends of the shaft rod (132) are fixedly connected to the inside of the fixed tracks (11) on both sides. A support rod (133) is fixedly connected to one side of the bottom end of the variable track 2 (13), and a hydraulic rod assembly (134) is movably connected to the side of the support rod (133), wherein the bottom end of the hydraulic rod assembly (134) is fixedly connected to a fixed block (135), and both ends of the fixed block (135) are fixedly connected to the inner wall of the support frame (14).

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