Feeding equipment and engraving system using same

Abstract

The invention relates to the field of feeding equipment, in particular to feeding equipment and an engraving system using the feeding equipment. The feeding equipment comprises a feeding table and a feeding mechanism arranged on the feeding table, the feeding mechanism comprises a moving plate capable of moving back and forth in the direction perpendicular to the length direction of the feeding table, a fixing plate capable of moving back and forth in the vertical direction is arranged below the moving plate, and a fixing mechanism is arranged on the fixing plate. The fixing mechanism comprises two horizontal sliding rails which can be close to and away from each other. A rectangular groove is formed in the center of the bottom inner wall of the horizontal sliding rail; and abutting strips are arranged in the rectangular grooves in a sliding mode, abutting plates are arranged at the opposite ends of the two abutting strips, and two side pressing plates which can be close to or away from each other along with movement of the abutting plates are arranged on the horizontal sliding rail in a sliding mode. According to the clamping device, the position of a material plate can be adjusted while the material plate is clamped in multiple directions, so that the material plate can be more accurately placed in a machining area of the carving machine, the machining precision is ensured, and the machining efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of feeding equipment, and in particular, to a feeding equipment and an engraving system using the feeding equipment. Background Art

[0002] The engraving machine can complete processes such as punching, surface grooving and hollowing, and has the characteristics of high degree of automation, high work efficiency, diverse functions and flexible application.

[0003] During the drilling process of the engraving machine, the product needs to be transported to the processing table through a loading device; the existing loading equipment is mostly manual loading or loading through a suction cup. Since the position of each material plate is different during loading, after the material plate is placed on the engraving position of the engraving machine, the position of the material plate may deviate, and the position of the material plate needs to be adjusted twice to ensure the engraving accuracy of the engraving machine; this will result in a long loading time and affect the overall processing efficiency. Summary of the invention

[0004] The main purpose of the present application is to provide a feeding device and an engraving system using the feeding device, which can fix the material plate in multiple directions through the cooperation of the resistance plate and the side pressure plate, which can not only ensure the stability of its movement, but also adjust the position of the material plate to ensure the processing accuracy of the subsequent engraving machine.

[0005] To achieve the above-mentioned purpose, the present application provides a loading device, including a feeding platform, a feeding mechanism and a fixing mechanism; a rectangular notch is arranged at the center of the feeding platform, and a conveyor belt for conveying the material plate is arranged at the bottom of the feeding platform; two vertical bars are arranged in a mirror image on the top of the feeding platform, and the two vertical bars are respectively located on both sides of the rectangular notch, and a conveying slide rail is arranged on the top of each vertical bar, and the length direction of the conveying slide rail is perpendicular to the length direction of the feeding platform; the feeding mechanism is arranged between the two conveying slide rails, and the feeding mechanism includes a movable plate that can move back and forth along the length direction of the conveying slide rail; a first hydraulic rod is arranged in a vertical state on the top of the movable plate, and the actuator of each first hydraulic rod passes through the movable plate and is provided with a fixed plate; the fixed plate is arranged in a horizontal state, and the fixed plate is fixed Two strip-shaped through grooves are mirror-imaged at the bottom of the plate; a fixing mechanism is arranged on the fixing plate and is used to fix the material plate; the fixing mechanism includes two movable bars that can approach or move away from each other, and the movable bars can be slidably arranged in the corresponding strip-shaped through grooves; horizontal slide rails are also arranged on the opposite sides of the two movable bars, and a rectangular groove is arranged at the center of the inner wall at the bottom of the horizontal slide rail; a resistance bar is slidably arranged in the rectangular groove, and resistance plates are arranged at the opposite ends of the two resistance bars, and a limiting disk is arranged at the end of each resistance bar away from the resistance plate, and a buffer spring is also sleeved on each resistance bar, and the buffer spring is located between the corresponding resistance plate and the horizontal slide rail; two side pressure plates are mirror-imaged and slidably arranged in the horizontal slide rail, and the two side pressure plates can approach or move away from each other as the resistance plate moves.

[0006] Preferably, the fixing mechanism further includes a biaxial motor; a U-shaped plate is arranged at the center of the top of the fixing plate, the biaxial motor is arranged inside the U-shaped plate, the execution part of the first hydraulic rod passes through the moving plate and is arranged at the center of the top of the U-shaped plate, second lead screws are rotatably arranged at both ends of the biaxial motor, and the moving strip is threadedly connected to the corresponding second lead screw.

[0007] Preferably, two guiding plates are mirror-symmetrically arranged in the horizontal slide rail, guiding holes are arranged on each guiding plate, traction ropes are arranged on the opposite sides of the two side pressing plates, one end of the traction rope away from the side pressing plate passes through the guiding hole and is arranged on the side of the corresponding limiting disc close to the抵触 plate, a separating spring is sleeved on each traction rope, the separating spring is located between the corresponding guiding plate and the side pressing plate, and strip-shaped avoiding grooves for avoiding the traction ropes are arranged on both sides of each抵触 bar.

[0008] Preferably, trapezoidal blocks are arranged on the opposite sides of two adjacent side pressing plates, and an elastic telescopic rod is vertically arranged at the center of the bottom of the fixing plate.

[0009] Preferably, a first lead screw is rotatably arranged in each conveying slide rail, two moving blocks are mirror-symmetrically arranged at the bottom of each moving plate, the moving blocks are slidably arranged in the corresponding conveying slide rail, and the moving blocks are threadedly connected to the corresponding first lead screw.

[0010] Preferably, it further includes an engraving system using the feeding device, including a processing table and an engraving device; the processing table is located on one side of the feeding table, a processing slide rail is arranged along the length direction on the side of the processing table away from the feeding table, a vertical frame is slidably arranged in the processing slide rail, an adjusting slide rail is arranged at the top of the vertical frame, a fixing seat is slidably arranged in the adjusting slide rail, and the engraving device is arranged on the fixing seat; a strip-shaped notch is arranged at the center of the processing table, a rectangular block is slidably arranged in the strip-shaped notch, L-shaped mounting seats are arranged on both sides of the bottom of the processing table along the length direction of the strip-shaped notch, a second hydraulic rod is arranged on each L-shaped mounting seat, and the execution part of the second hydraulic rod is connected to the bottom of the rectangular block; two strip-shaped grooves are mirror-symmetrically arranged at both ends of the top of each rectangular block along the length direction, a positioning block is slidably arranged in each strip-shaped groove, a third lead screw is rotatably arranged in each strip-shaped groove, the positioning block is threadedly connected to the corresponding third lead screw, one end of each third lead screw away from the center of the rectangular block extends out of the rectangular block and is provided with a driving gear, two rectangular avoiding grooves for avoiding the driving gear are mirror-symmetrically arranged on the inner walls of both sides of the strip-shaped notch, a rack is arranged in each rectangular avoiding groove, and the rack is meshed with the corresponding driving gear.

[0011] Preferably, a plurality of circular grooves are arranged in a rectangular distribution on the rectangular block, a square groove is arranged at the center of the inner wall of the bottom of each circular groove, a square bar is slidably arranged in each square groove, positioning discs are arranged at both ends of each square bar, and a return spring is sleeved on each square bar, and the return spring is located between the top positioning disc and the inner wall of the bottom of the corresponding circular groove; A mounting shaft is coaxially arranged at the center of each positioning plate located at the top of the square bar, and a round table is arranged on the top of the mounting shaft; a plurality of guide grooves are arranged at the bottom of the round table along the axial direction, and a guide bar is slidably arranged in each guide groove, and an arc bar is arranged at one end of each guide bar away from the axis of the round table, and an annular groove for accommodating the arc bar is arranged at the bottom of the round table along the axial direction; A telescopic disc is rotatably arranged on each mounting shaft, and a plurality of first arc-shaped grooves are arranged on the telescopic disc along the axis direction. A guide column matching with the first arc-shaped groove is arranged on each guide bar, and the guide column is slidably arranged in the corresponding first arc-shaped groove. A reset torsion spring is also sleeved on each mounting shaft, and the two ends of the reset torsion spring are respectively connected to the top positioning plate and the telescopic plate; downward pressure slide rails are arranged on both sides of the top of the processing table along the length direction, and the two downward pressure slide rails are located on both sides of the rectangular block; clamping slide rails are slidably arranged in the opposite sides of the two downward pressure slide rails, and a vertical block is slidably arranged in each clamping slide rail, and a strip collecting box is arranged between the two vertical blocks, and the strip collecting box is located above the rectangular block; a downward pressure spring is arranged on the top of each vertical block and on the inner wall of the upper end of the corresponding clamping slide rail, and vertical plates are arranged on the opposite sides of the two clamping slide rails, and a third hydraulic rod is arranged on each vertical plate, and the actuator of each third hydraulic rod passes through the corresponding vertical plate and is provided with an elastic telescopic plate.

[0012] Preferably, each positioning block includes a first sliding block and a second sliding block; the first sliding block is slidably arranged in the corresponding strip-shaped groove and is threadedly connected to the corresponding third screw rod, a hinge groove is arranged at one end of the top of the first sliding block, hinge holes are arranged on the inner walls on both sides of the hinge groove, the second sliding block is arranged in a vertical state, a rectangular protrusion is arranged at one end of the bottom of the second sliding block, and a rotating shaft is arranged on both sides of the rectangular protrusion, the rectangular protrusion is located in the corresponding hinge groove, and the rotating shaft is rotatably arranged in the corresponding hinge hole; a vertical torque is sleeved on the rotating shaft on one side close to the center of each rectangular block Spring, a sliding sleeve is sleeved on the rotating shaft away from the vertical torsion spring, the sliding sleeve inner wall is mirrored with a second arc groove, and the corresponding rotating shaft outer wall is mirrored with a guide column matching the second arc groove, a guide rod is arranged on the side of the first sliding block close to the sliding sleeve, an extension plate is arranged on the outer wall of the sliding sleeve, a guide hole for the guide rod to pass through is arranged on the extension plate, the guide rod is slidably arranged in the guide hole, and an anti-slip disk is arranged at one end of each guide rod away from the first sliding block; two abutment blocks for pushing the sliding sleeve to move are mirrored at both ends of the top of the rectangular block along the length direction.

[0013] Preferably, a rolling ball is rotatably arranged at the center of the top of each truncated table.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present application, after the two contact plates come into contact with the material plates, the two side pressure plates located in the horizontal slide rail can contact with the corresponding material plates with the cooperation of the traction rope, thereby fixing the material plates in multiple directions, which not only ensures the stability of its movement, but also can adjust the position of the material plates to ensure the processing accuracy of the subsequent engraving machine.

[0015] 2. The present application provides a trapezoidal block on the side pressure plate, which can not only facilitate lifting the material sheet on the conveyor belt, but also further prevent the material sheet from falling during transportation; when the material sheet moves to the processing area, the material sheet can be subjected to vertical downward pressure through the elastic telescopic rod. When the trapezoidal block is separated from the material sheet, the elastic force generated by the elastic telescopic rod can ensure the stability of the material sheet and prevent it from deflecting.

[0016] 3. The present application provides multiple truncated tables on the rectangular block, thereby being able to support the material sheet at multiple points, which not only ensures the stability of the material sheet during processing, but also enables the truncated table located below the processing area to be pressed down through the strip collection box, thereby preventing the engraving machine from damaging the rectangular block during processing; and the strip collection box can collect the debris generated during processing, thereby preventing it from splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 is a top view of the present invention; Figure 2 The present invention is a three-dimensional Figure 1 ; Figure 3 The present invention is a three-dimensional Figure 2 ; Figure 4 The local stereo decomposition of the present invention Figure 1 ; Figure 5 yes Figure 4 A partial enlarged view of the middle part; Figure 6 It is the local three-dimensional Figure 3 ; Figure 7 It is the local stereoscopic Figure 4 ; Figure 8 yes Figure 7 A partial enlarged view of point B in the middle; Fig. 9 yes Figure 7 A partial enlarged view of point C in the middle; Fig.10 is a partial side view of the present invention; Fig.11 is Fig.10 a plane cross-sectional view along the D-D direction; Fig.12 is Fig.11 a partial enlarged view at E in Fig.13 a partial three-dimensional exploded view of the present invention Figure 2 ; Fig.14 is a three-dimensional exploded view of the positioning block in the present invention; Fig.15 is Fig.14 a partial enlarged view at F in

[0018] The reference numerals in the above figures are: 1 - feeding table; 11 - rectangular notch; 12 - conveyor belt; 13 - vertical strip; 14 - conveying slide rail; 141 - first lead screw; 2 - feeding mechanism; 21 - moving plate; 211 - first hydraulic rod; 212 - moving block; 22 - fixing plate; 221 - strip-shaped through slot; 222 - U-shaped plate; 223 - elastic telescopic rod; 3 - fixing mechanism; 31 - moving strip; 311 - horizontal slide rail; 3111 - rectangular slot; 312 - side pressing plate; 3121 - towing rope; 3122 - separating spring; 3123 - trapezoidal block; 313 - guiding plate; 3131 - guiding hole; 32 - abutting strip; 321 - abutting plate; 322 - limiting disc; 323 - buffer spring; 324 - strip-shaped avoiding groove; 33 - bi-axial motor; 331 - second lead screw; 4-processing table; 41-processing slide rail; 411-strip groove; 412-rectangular avoidance groove; 413-toothed rack; 42-vertical frame; 43-adjusting slide rail; 44-fixed seat; 45-rectangular block; 451-strip groove; 452-third screw rod; 453-driving gear; 454-circular groove; 455-square groove; 456-resistance block; 46-positioning block; 461-first sliding block; 4611-hinge groove; 4612-hinge hole; 4613-guide rod; 4614-anti-slip disk; 462-second sliding block; 4621-rectangular protrusion; 4622-rotating shaft; 46221-guide column; 4623-vertical torsion spring; 4624-sliding sleeve; 46 241-second arc groove; 46242-extension plate; 46243-guide hole; 47-L-shaped mounting seat; 471-second hydraulic rod; 48-square bar; 481-positioning plate; 482-reset spring; 483-mounting shaft; 4831-telescopic plate; 4832-first arc groove; 4833-reset torsion spring; 484-round table; 4841-guide groove; 4842-annular groove; 4843-rolling ball; 485-guide bar; 4851-arc bar; 4852-guide column; 491-pressing slide rail; 492-vertical block; 493-strip collection box; 494-downward pressure spring; 495-vertical plate; 496-third hydraulic rod; 497-elastic telescopic plate; 5- Engraving device; 6- Polishing device; 7- Packaging equipment; 8- Unloading equipment. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0020] See also Figures 1 to 15As shown, a feeding device comprises a feeding platform 1, a feeding mechanism 2 and a fixing mechanism 3; a rectangular notch 11 is arranged at the center of the feeding platform 1, and a conveyor belt 12 for conveying material plates is arranged at the bottom of the feeding platform 1; two vertical bars 13 are arranged in a mirror image on the top of the feeding platform 1, and the two vertical bars 13 are respectively located on both sides of the rectangular notch 11, and a conveying slide rail 14 is arranged on the top of each vertical bar 13, and the length direction of the conveying slide rail 14 is perpendicular to the length direction of the feeding platform 1; the feeding mechanism 2 is arranged between the two conveying slide rails 14, and the feeding mechanism 2 comprises a movable plate 21 that can move back and forth along the length direction of the conveying slide rail 14; a first hydraulic rod 211 is arranged in a vertical state on the top of the movable plate 21, and the actuator of each first hydraulic rod 211 passes through the movable plate 21 and is provided with a fixed plate 22; the fixed plate 22 is arranged in a horizontal state, and two strip-shaped through grooves 221 are arranged in a mirror image on the bottom of the fixed plate 22; The fixing mechanism 3 is arranged on the fixing plate 22 and is used for fixing the material plate; the fixing mechanism 3 comprises two movable bars 31 which can approach or move away from each other, and the movable bars 31 can be slidably arranged in the corresponding bar-shaped through groove 221; the facing sides of the two movable bars 31 are also provided with horizontal slide rails 311, and the center of the inner wall at the bottom of the horizontal slide rail 311 is provided with a rectangular groove 3111; a resistance bar 32 is slidably arranged in the rectangular groove 3111, and the facing ends of the two resistance bars 32 are provided with resistance plates 321, and a limiting disk 322 is provided at one end of each resistance bar 32 away from the resistance plate 321, and a buffer spring 323 is also sleeved on each resistance bar 32, and the buffer spring 323 is located between the corresponding resistance plate 321 and the horizontal slide rail 311; two side pressure plates 312 are provided in the horizontal slide rail 311 for mirror-image sliding, and the two side pressure plates 312 can approach or move away from each other as the resistance plate 321 moves.

[0021] Place the material plate on the conveyor belt 12 and move it to below the rectangular notch 11 through the conveyor belt 12. Subsequently, drive the fixed plate 22 through the rectangular notch 11 to move towards the conveyor belt 12 by the first hydraulic rod 211. At this time, the two moving bars 31 move away from each other, so as to ensure that the material plate can be located between the two abutting plates 321. As the fixed plate 22 moves, the abutting plate 321 can contact the conveyor belt 12. Subsequently, the two moving bars 31 move closer to each other, so that the abutting plate 321 can contact the material plate placed on the conveyor belt 12, thereby preliminarily fixing the material plate. After the two abutting plates 321 contact the material plate, they can move towards the corresponding horizontal slide rail 311. At this time, as the corresponding abutting plate 321 moves, the two side pressing plates 312 arranged in the same horizontal slide rail 311 can move closer to each other, thereby performing secondary fixing on the material plate. The abutting plate 321 and the side pressing plate 312 can not only fix the material plates of different specifications in multiple directions, but also adjust their positions so that they can be located at the center of the fixed plate 22, shortening the adjustment time of the material plate and ensuring the accuracy during the subsequent processing of the engraving machine. Subsequently, adjust the first hydraulic rod 211 to move the material plate above the feeding table 1. Move the material plate to the processing area by adjusting the moving plate 21, move the two moving bars 31 away from each other, and place the material plate at the engraving position of the engraving machine for punching.

[0022] Specifically, in this application, the opposite sides are the sides that approach each other, and the opposite ends are the ends that approach each other.

[0023] See Figures 2 to 3 As shown, the fixing mechanism 3 further includes a double-shaft motor 33. A U-shaped plate 222 is provided at the center of the top of the fixed plate 22. The double-shaft motor 33 is arranged inside the U-shaped plate 222. The execution part of the first hydraulic rod 211 passes through the moving plate 21 and is arranged at the center of the top of the U-shaped plate 222. Second lead screws 331 are rotatably arranged at both ends of the double-shaft motor 33, and the moving bar 31 is threadedly connected to the corresponding second lead screw 331.

[0024] When it is necessary to adjust the position of the material plate, drive the two moving bars 31 to move closer to each other by the double-shaft motor 33, so that the abutting plate 321 arranged on the moving bar 31 can contact the material plate, thereby preliminarily fixing the material plate. Subsequently, the two side pressing plates 312 in the same horizontal slide rail 311 can move closer to each other as the abutting plate 321 moves, thereby performing secondary fixing on the material plate. It can not only ensure the stability of the material plate during handling, but also adjust the material plate so that it can be located at the center of the fixed plate 22, thereby reducing the adjustment time of the material plate and improving the processing efficiency.

[0025] See Figures 2 to 4As shown, two guide plates 313 are mirror-imaged inside the horizontal slide rail 311, and each guide plate 313 is provided with a guide hole 3131. The opposite sides of the two side pressure plates 312 are provided with traction ropes 3121. The end of the traction rope 3121 away from the side pressure plate 312 passes through the guide hole 3131 and is arranged on the side of the corresponding limit plate 322 close to the contact plate 321. Each traction rope 3121 is sleeved with a separation spring 3122, and the separation spring 3122 is located between the corresponding guide plate 313 and the side pressure plate 312. Each contact bar 32 is also provided with a strip avoidance groove 324 on both sides for avoiding the traction rope 3121.

[0026] By providing a separation spring 3122, the two side pressure plates 312 located in the horizontal slide rail 311 can be moved away from each other, thereby providing avoidance space for material plates of different specifications. After the contact plate 321 contacts the material plate, the contact plate 321 moves toward the direction close to the horizontal slide rail 311. At this time, the limit plate 322 pulls the two side pressure plates 312 closer to each other through the two traction ropes 3121. The side pressure plates 312 overcome the elastic force of the corresponding separation springs 3122 and contact the material plate, thereby achieving adjustment of the material plate while fixing the material plate in multiple directions to ensure stability during transportation and prevent it from falling. After moving to the processing area, the two contact plates 321 separate from each other. Under the action of the elastic force of the separation spring 3122, the two side pressure plates 312 can separate from each other, thereby facilitating the subsequent transportation of the material plate.

[0027] See also Figures 2 to 4 As shown, trapezoidal blocks 3123 are provided on the opposite sides of two adjacent side pressure plates 312 , and an elastic telescopic rod 223 is vertically provided at the center of the bottom of the fixing plate 22 .

[0028] By setting the trapezoidal block 3123, not only can the material sheet on the conveyor belt 12 be lifted up, but the material sheet can also be further prevented from falling during transportation; when the material sheet moves to the processing area, the elastic telescopic rod 223 can make the material sheet be subjected to vertical downward pressure. When the trapezoidal block 3123 is separated from the material sheet, the elastic force generated by the elastic telescopic rod 223 can ensure the stability of the material sheet and prevent it from deflecting.

[0029] See also Figures 2 to 4 As shown, a first screw rod 141 is rotatably arranged in each conveying slide rail 14, and two moving blocks 212 are mirror-imaged at the bottom of each movable plate 21. The moving blocks 212 are slidably arranged in the corresponding conveying slide rail 14, and the moving blocks 212 are threadedly connected to the corresponding first screw rod 141.

[0030] A conveying motor for driving the first screw rod 141 is provided at the end of the conveying slide rail 14. The first screw rod 141 is synchronously driven to rotate by two conveying motors, and the moving block 212 on the moving plate 21 rotates with the corresponding first screw rod 141, so that the material sheet can be moved to the processing area for punching.

[0031] See also Figure 1 , Figures 7 to 15 As shown, the engraving system using the feeding equipment includes a processing table 4 and an engraving device 5; the processing table 4 is located on one side of the feeding table 1, and a processing slide rail 41 is arranged on the side of the processing table 4 away from the feeding table 1 along the length direction, a vertical frame 42 is slidably arranged in the processing slide rail 41, an adjusting slide rail 43 is arranged on the top of the vertical frame 42, a fixed seat 44 is slidably arranged in the adjusting slide rail 43, and the engraving device 5 is arranged on the fixed seat 44; a strip-shaped groove 411 is arranged at the center of the processing table 4, a rectangular block 45 is slidably arranged in the strip-shaped groove 411, and L-shaped mounting seats 47 are arranged on both sides of the length direction of the strip-shaped groove 411 at the bottom of the processing table 4, and each L-shaped mounting seat 47 is provided with a second hydraulic rod 471, and the second hydraulic rod The execution part of 471 is connected to the bottom of the rectangular block 45; two strip grooves 451 are mirrored at both ends of the top of each rectangular block 45 along the length direction, and a positioning block 46 is slidably arranged in each strip groove 451, and a third screw rod 452 is rotatably arranged in each strip groove 451, and the positioning block 46 is threadedly connected to the corresponding third screw rod 452, and one end of each third screw rod 452 away from the center of the rectangular block 45 extends out of the rectangular block 45 and is provided with a driving gear 453, and two rectangular avoidance grooves 412 for avoiding the driving gear 453 are mirrored on the inner walls on both sides of the strip notch 411, and a rack 413 is arranged in each rectangular avoidance groove 412, and the rack 413 is meshed with the corresponding driving gear 453.

[0032] The material sheet is placed on the rectangular block 45 through the loading equipment, and then, the rectangular block 45 can be moved in the vertical direction toward a position away from the adjusting slide rail 43 through the two second hydraulic rods 471. At this time, with the cooperation of the rack 413 and the driving gear 453, multiple third screw rods 452 can be driven to rotate synchronously, so that the positioning block 46 threadedly connected to the third screw rod 452 can be synchronously moved toward the center of the rectangular block 45, thereby fixing the material sheet placed on the rectangular block 45 to ensure the stability of the material sheet during processing; through the cooperation of the vertical frame 42 and the fixed seat 44, holes can be punched at different positions of the material sheet.

[0033] In order to better transport the processed sheet, after the sheet is processed, it is necessary to perform subsequent grinding and packaging on the sheet to protect the sheet. Move the processed sheet to the grinding device 6 (such as Figure 1After the burrs are removed in the area, the packaging equipment 7 (as shown) is used. Figure 1 The product is packaged and fed through a feeding device 8 (as shown in Figure 1 The packaged sheets are sorted for subsequent transportation.

[0034] See also Figure 1 , Figures 7 to 15 As shown, a plurality of circular grooves 454 are arranged in a rectangular shape on the rectangular block 45, a square groove 455 is arranged at the center of the inner wall at the bottom of each circular groove 454, a square bar 48 is slidably arranged in each square groove 455, a positioning plate 481 is arranged at both ends of each square bar 48, and a return spring 482 is also sleeved on each square bar 48, and the return spring 482 is located between the top positioning plate 481 and the inner wall at the bottom of the corresponding circular groove 454; a mounting shaft 483 is coaxially arranged at the center of each positioning plate 481 located at the top of the square bar 48 A truncated cone 484 is provided at the top of the mounting shaft 483; a plurality of guide grooves 4841 are provided at the bottom of the truncated cone 484 along the axial direction, a guide bar 485 is slidably provided in each guide groove 4841, an arcuate bar 4851 is provided at one end of each guide bar 485 away from the axis of the truncated cone 484, and an annular groove 4842 for accommodating the arcuate bar 4851 is provided at the bottom of the truncated cone 484 along the axial direction; a telescopic disk 4831 is rotatably provided on each mounting shaft 483, and a plurality of first arcuate grooves 4832 are provided on the telescopic disk 4831 along the axial direction , each guide bar 485 is provided with a guide column 4852 that matches the first arc groove 4832, and the guide column 4852 is slidably arranged in the corresponding first arc groove 4832; each mounting shaft 483 is also sleeved with a return torsion spring 4833, and the two ends of the return torsion spring 4833 are respectively connected to the top positioning plate 481 and the telescopic plate 4831; both sides of the top of the processing table 4 along the length direction are provided with downward pressing slide rails 49, and the two downward pressing slide rails 49 are located on both sides of the rectangular block 45, and the opposite sides of the two downward pressing slide rails 49 are slidably provided with a clamping slide rail 491 A vertical block 492 is slidably arranged in each clamping slide rail 491, a strip collecting box 493 is arranged between the two vertical blocks 492, the strip collecting box 493 is located above the rectangular block 45, a downward pressure spring 494 is arranged on the top of each vertical block 492 and the inner wall of the upper end of the corresponding clamping slide rail 491, a vertical plate 495 is arranged on the away side of the two clamping slide rails 491, a third hydraulic rod 496 is arranged on each vertical plate 495, and the actuator of each third hydraulic rod 496 passes through the corresponding vertical plate 495 and is provided with an elastic telescopic plate 497.

[0035] In order to avoid damage to the rectangular block 45 by the engraving machine during the punching process, a plurality of round tables 484 are provided. Under the torsion of the reset torsion spring 4833, the telescopic disk 4831 can be rotated, so that the plurality of guide strips 485 can move along the guide groove 4841 toward and away from the axis of the corresponding round table 484, so that the arc strip 4851 can extend out of the circular groove 454, thereby fixing the position of the round table 484. The plurality of round tables 484 can not only support the material plate, thereby further ensuring the stability of the material plate during the processing; but also leave a certain gap between the material plate and the rectangular block 45 to avoid The rectangular block 45 is damaged; under the elastic force of the downward pressing spring 424, the strip collection box 423 can always fit the surface of the rectangular block 45. When the engraving machine processes the material plate, the positions of the two clamping slides 491 are adjusted through data input, so that the clamping slide 491 can move along the length direction of the downward pressing slide 49, so that the strip collection box 493 can move below the area to be punched. When there is a frustum 484 below the punching area, the strip collection box 493 can contact with the arc strip 4851 on the corresponding frustum 484 during the movement, and the guide column 4852 on the guide bar 485 can contact with the arc strip 4851 along the guide bar 485. The first arc groove 4832 on the corresponding telescopic disk 4831 moves, so that the multiple arc strips 4851 on the same round table 484 can be retracted into the annular groove 4842. At this time, the strip collection box 493 can contact the inclined surface of the round table 484, so that the round table 484 overcomes the elastic force of the return spring 482 and retracts into the circular groove 454, thereby avoiding the volume collision between the round table 484 and the engraving machine, ensuring that the bottom of the punching area is located above the strip collection box 493, and the staff can intuitively understand whether the round table 484 in the area is retracted into the circular groove 454 according to the position of the strip collection box 493. Then, by adjusting the two third hydraulic rods 496, the elastic retractable plates 497 arranged on the third hydraulic rods 496 can contact both sides of the material plate, and by moving the rectangular block 45, the positioning block 46 is in contact with the other two sides of the material plate, thereby fixing the material plate. At this time, the engraving device 5 performs corresponding punching operations on the punching positions, and the strip collection box 493 can collect the debris generated during the punching process. Similarly, after the strip collection box 493 leaves, the round table 484 is reset under the elastic force of the reset spring 482, thereby continuing to support the material plate.

[0036] See also Figure 1 , Figures 7 to 15As shown, each positioning block 46 includes a first sliding block 461 and a second sliding block 462; the first sliding block 461 is slidably arranged in the corresponding strip groove 451 and is threadedly connected to the corresponding third screw rod 452, a hinge groove 4611 is arranged at one end of the top of the first sliding block 461, and hinge holes 4612 are arranged on the inner walls on both sides of the hinge groove 4611, and the second sliding block 462 is arranged in a vertical state, and a rectangular protrusion 4621 is arranged at one end of the bottom of the second sliding block 462, and a rotating shaft 4622 is arranged on both sides of the rectangular protrusion 4621, and the rectangular protrusion 4621 is located in the corresponding hinge groove 4611, and the rotating shaft 4622 is rotatably arranged in the corresponding hinge hole 4612; each rotating shaft 4622 on one side close to the center of the rectangular block 45 is sleeved with a vertical torsion spring 4623, away from the vertical torsion spring 462 A sliding sleeve 4624 is sleeved on the rotating shaft 4622 of 3, and a second arc groove 46241 is mirrored on the inner wall of the sliding sleeve 4624, and a guide column 46221 matching with the second arc groove 46241 is mirrored on the outer wall of the corresponding rotating shaft 4622. A guide rod 4613 is arranged on the side of the first sliding block 461 close to the sliding sleeve 4624, and an extension plate 46242 is arranged on the outer wall of the sliding sleeve 4624. A guide hole 46243 for the guide rod 4613 to pass through is arranged on the extension plate 46242, and the guide rod 4613 is slidably arranged in the guide hole 46243. An anti-slip disk 4614 is arranged on one end of each guide rod 4613 away from the first sliding block 461; two abutment blocks 456 for pushing the sliding sleeve 4624 to move are mirrored on both ends of the top of the rectangular block 45 along the length direction.

[0037] In order to transport the material sheet more conveniently, through the hinged connection between the first sliding block 461 and the second sliding block 462, during the processing of the material sheet, the second sliding block 462 can be set in a vertical state under the torsion of the vertical torsion spring 4623. At this time, the second sliding block 462 can contact with the material sheet, thereby fixing the material sheet; when the processing is completed, the first sliding block 461 moves toward and away from the center of the rectangular block 45, and the contact block 456 can contact with the sliding sleeve 4624 on the first sliding block, so that the sliding sleeve 4624 can move toward the direction close to the first sliding block 461. With the cooperation of the second arc groove 46241 and the guide column 46221, the second sliding block 462 can be rotated along the axis of the rotating shaft 4622, so that the second sliding block 462 "tips", and the second sliding block 462 can be set in a horizontal state, so that the staff can take out the processed material sheet.

[0038] As shown in FIG12 , a rolling ball 4843 is rotatably arranged at the top center of each truncated cone 484 .

[0039] When the processed sheet needs to be moved out, the rolling ball 4843 is provided to assist the movement of the sheet and ensure the smooth movement of the sheet.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device, characterized in that: It includes a feeding table, a feeding mechanism and a fixing mechanism; A rectangular notch is provided at the center of the feeding table, and a conveyor belt for conveying the material plate is provided at the bottom of the feeding table; Two vertical bars are mirror-symmetrically arranged on the top of the feeding table, and the two vertical bars are respectively located on both sides of the rectangular notch. A conveying slide rail is provided at the top of each vertical bar, and the length direction of the conveying slide rail is perpendicular to the length direction of the feeding table; The feeding mechanism is arranged between the two conveying slide rails. The feeding mechanism includes a moving plate that can move back and forth along the length direction of the conveying slide rail; A first hydraulic rod is vertically arranged on the top of the moving plate, and the actuator of each first hydraulic rod passes through the moving plate and is provided with a fixing plate; The fixing plate is horizontally arranged, and two strip-shaped through slots are mirror-symmetrically arranged at the bottom of the fixing plate; The fixing mechanism is arranged on the fixing plate and is used for fixing the material plate; The fixing mechanism includes two moving strips that can approach or move away from each other, and the moving strips are slidably arranged in the corresponding strip-shaped through slots; The fixing mechanism also includes a double-shaft motor; A U-shaped plate is provided at the center of the top of the fixing plate, the double-shaft motor is arranged inside the U-shaped plate, the actuator of the first hydraulic rod passes through the moving plate and is arranged at the center of the top of the U-shaped plate, and second lead screws are rotatably arranged at both ends of the double-shaft motor. The moving strip is threadedly connected to the corresponding second lead screw; Horizontal slide rails are also provided on the opposite sides of the two moving strips, and a rectangular groove is provided at the center of the inner wall of the bottom of the horizontal slide rail; A resisting strip is slidably arranged in the rectangular groove, resisting plates are arranged at the opposite ends of the two resisting strips, a limiting disc is arranged at one end of each resisting strip away from the resisting plate, and a buffer spring is sleeved on each resisting strip. The buffer spring is located between the corresponding resisting plate and the horizontal slide rail; Two side pressing plates are mirror-symmetrically slidably arranged in the horizontal slide rail, and the two side pressing plates can approach or move away from each other as the resisting plate moves. Two guiding plates are mirror-symmetrically arranged in the horizontal slide rail, and guiding holes are provided on each guiding plate. Traction ropes are arranged on the opposite sides of the two side pressing plates. One end of the traction rope away from the side pressing plate passes through the guiding hole and is arranged on the side of the corresponding limiting disc close to the resisting plate. A separating spring is sleeved on each traction rope. The separating spring is located between the corresponding guiding plate and the side pressing plate. Strip-shaped avoiding grooves for avoiding the traction ropes are also provided on both sides of each resisting strip.

2. A feeding device according to claim 1, characterized in that: Trapezoidal blocks are arranged on the opposite sides of two adjacent side pressing plates, and an elastic telescopic rod is vertically arranged at the center of the bottom of the fixing plate.

3. A feeding device according to claim 1, characterized in that: A first lead screw is rotatably arranged in each conveying slide rail, and two moving blocks are mirror-symmetrically arranged at the bottom of each moving plate. The moving blocks are slidably arranged in the corresponding conveying slide rail, and the moving blocks are threadedly connected to the corresponding first lead screw.

4. An engraving system using the feeding device according to claim 1, characterized in that: It includes a processing table and a carving device; The processing table is located on one side of the feeding table. A processing slide rail is arranged along the length direction on the side of the processing table away from the feeding table. A vertical frame is slidably arranged in the processing slide rail, an adjusting slide rail is arranged at the top of the vertical frame, a fixing seat is slidably arranged in the adjusting slide rail, and the carving device is arranged on the fixing seat; A strip-shaped notch is provided at the center of the processing table, a rectangular block is slidably arranged in the strip-shaped notch, and L-shaped mounting seats are arranged on both sides of the bottom of the processing table along the length direction of the strip-shaped notch. A second hydraulic rod is arranged on each L-shaped mounting seat, and the actuator of the second hydraulic rod is connected to the bottom of the rectangular block; Two strip grooves are mirrored at both ends of the top of each rectangular block along the length direction, a positioning block is slidably arranged in each strip groove, a third screw rod is rotatably arranged in each strip groove, the positioning block is threadedly connected to the corresponding third screw rod, and one end of each third screw rod away from the center of the rectangular block extends out of the rectangular block and is provided with a driving gear, and two rectangular avoidance grooves for avoiding the driving gear are mirrored on the inner walls on both sides of the strip groove, and a rack is arranged in each rectangular avoidance groove, which is meshed with the corresponding driving gear.

5. The engraving system according to claim 4, characterized in that: A plurality of circular grooves are arranged in a rectangular distribution on the rectangular block, a square groove is arranged at the center of the inner wall at the bottom of each circular groove, a square bar is slidably arranged in each square groove, positioning plates are arranged at both ends of each square bar, and a reset spring is also sleeved on each square bar, and the reset spring is located between the top positioning plate and the inner wall at the bottom of the corresponding circular groove; A mounting shaft is coaxially arranged at the center of each positioning plate located at the top of the square bar, and a round table is arranged on the top of the mounting shaft; a plurality of guide grooves are arranged at the bottom of the round table along the axial direction, and a guide bar is slidably arranged in each guide groove, and an arc bar is arranged at one end of each guide bar away from the axis of the round table, and an annular groove for accommodating the arc bar is arranged at the bottom of the round table along the axial direction; A telescopic disc is rotatably arranged on each mounting shaft, and a plurality of first arc-shaped grooves are arranged on the telescopic disc along the axis direction. A guide column matching with the first arc-shaped groove is arranged on each guide bar, and the guide column is slidably arranged in the corresponding first arc-shaped groove. A reset torsion spring is also sleeved on each mounting shaft, and the two ends of the reset torsion spring are respectively connected to the top positioning plate and the telescopic plate; downward pressure slide rails are arranged on both sides of the top of the processing table along the length direction, and the two downward pressure slide rails are located on both sides of the rectangular block; clamping slide rails are slidably arranged in the opposite sides of the two downward pressure slide rails, and a vertical block is slidably arranged in each clamping slide rail, and a strip collecting box is arranged between the two vertical blocks, and the strip collecting box is located above the rectangular block; a downward pressure spring is arranged on the top of each vertical block and on the inner wall of the upper end of the corresponding clamping slide rail, and vertical plates are arranged on the opposite sides of the two clamping slide rails, and a third hydraulic rod is arranged on each vertical plate, and the actuator of each third hydraulic rod passes through the corresponding vertical plate and is provided with an elastic telescopic plate.

6. The engraving system according to claim 5, characterized in that: Each positioning block includes a first sliding block and a second sliding block; The first sliding block is slidably arranged in the corresponding strip-shaped groove and is threadedly connected with the corresponding third screw rod. A hinge groove is arranged at one end of the top of the first sliding block, and hinge holes are arranged on the inner walls on both sides of the hinge groove. The second sliding block is arranged in a vertical state, and a rectangular protrusion is arranged at one end of the bottom of the second sliding block. A rotating shaft is arranged on both sides of the rectangular protrusion. The rectangular protrusion is located in the corresponding hinge groove, and the rotating shaft is rotatably arranged in the corresponding hinge hole. A vertical torsion spring is sleeved on each rotating shaft on one side close to the center of the rectangular block, a sliding sleeve is sleeved on the rotating shaft away from the vertical torsion spring, a second arc groove is mirrored on the inner wall of the sliding sleeve, and a guide column matching the second arc groove is mirrored on the outer wall of the corresponding rotating shaft, a guide rod is arranged on the side of the first sliding block close to the sliding sleeve, an extension plate is arranged on the outer wall of the sliding sleeve, a guide hole for the guide rod to pass through is arranged on the extension plate, the guide rod is slidably arranged in the guide hole, and an anti-slip disk is arranged on the end of each guide rod away from the first sliding block; Two abutment blocks for pushing the sliding sleeve to move are mirror-imaged at both ends of the top of the rectangular block along the length direction.

7. The engraving system according to claim 5, characterized in that: A rolling ball is also rotatably arranged at the center of the top of each truncated table.

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