Color laser engraving production demonstration device and use method

Abstract

The invention relates to the field of laser marking production display, in particular to a color laser marking production demonstration device and a using method, the color laser marking production demonstration device comprises a fixed table, a transmission rod is rotatably connected in the inner wall of the fixed table, a plurality of salient points are annularly arrayed on the outer wall of the transmission rod at equal intervals, and a processing table is inserted into the outer wall of the transmission rod; a plurality of rollers arranged at equal intervals are rotationally connected to the outer wall of the machining table, spiral grooves are formed in the outer walls of the rollers, an engraving machine body is fixed to the top end of the machining table, and a rotating mechanism is arranged in the inner wall of the machining table. According to the color laser engraving production demonstration device, the rotatable processing table is arranged, the processing state of the processing table is completely displayed, the processing process of equipment is more easily watched, preparation can be made for rotation of the processing table through the switching piece, the structure is compact, and operation by workers is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of laser engraving production display, and specifically to a color laser engraving production demonstration device and a using method thereof. Background Technique

[0002] Color laser engraving is a method that uses laser technology to form different color effects on the surface of materials by controlling the laser power, scanning speed, and multiple scanning processes. This method can achieve color engraving on materials such as metals, and has the characteristics of high precision, fast speed, and wide application, and is widely used in printing fields such as metals, plastics, and glass.

[0003] It is found that the following problems have not been well solved: During the display of production equipment, it is necessary to show the entire process of equipment operation to customers so that they can quickly understand the usage of the equipment and whether it meets their needs. However, during the engraving process of the existing device, due to the inconvenient movement of the workbench, customers need to adjust their vision to observe the equipment, which is inconvenient for the use of the equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a color laser engraving production demonstration device and a using method thereof to solve the problem of inconvenient observation proposed in the above background technique. To achieve the above purpose, the present invention provides the following technical solution: A color laser engraving production demonstration device includes a fixed table. A transmission rod is rotatably connected to the inner wall of the fixed table. A number of bumps are annularly arranged at equal intervals on the outer wall of the transmission rod. The bottom ends of the bumps are fixedly connected to springs, and the rear ends of the springs are fixedly connected to the inner wall of the transmission rod. A processing table is inserted on the outer wall of the transmission rod. A number of rollers are rotatably connected to the outer wall of the processing table at equal intervals. Helical grooves are provided on the outer walls of the rollers. A engraving machine body is fixed on the top end of the processing table. A rotating mechanism is arranged in the inner wall of the processing table;

[0005] The rotating mechanism includes a movable bin. The movable bin is opened in the interior of the processing table. A limiting block is horizontally slidable on the inner wall of the movable bin. The front end of the limiting block is rotatably connected to a hinge rod. The center of the hinge rod is rotatably connected to the inner wall of the movable bin through a shaft end. The hinge rod is arranged as a telescopic rod structure, and a coil spring is arranged at the shaft end at the center of the hinge rod. The end of the hinge rod away from the limiting block is hinged to a push plate. A number of telescopic spring rods are fixedly connected to the front end of the push plate. The telescopic spring rods are annularly arranged at equal intervals, and all the telescopic spring rods penetrate the inner wall of the movable bin;

[0006] The top end of the push plate is fixedly connected with a gear sleeve, and the gear sleeve is slidably connected with the outer wall of the processing table through a spline. A movable cylinder is horizontally arranged at the front end of the gear sleeve, and the movable cylinder is sleeved on the transmission rod. A connecting sleeve is slidably connected with the inner wall of the movable cylinder through a spring, and the connecting sleeve is connected with the transmission rod through a spline.

[0007] A switching member is provided on the bottom wall of the movable bin;

[0008] A plurality of limiting grooves are provided on the inner wall of the processing table, and the plurality of limiting grooves are arranged in a ring array with equal spacing, and the plurality of limiting grooves and the plurality of telescopic spring rods are arranged in a staggered manner with respect to each other;

[0009] A reduction motor is arranged in the inner wall of the processing table.

[0010] Preferably, the outer diameter of the telescopic spring rod matches the inner diameter of the limiting groove, and the outer wall of the telescopic spring rod is interpenetrating with the outer wall of the processing table.

[0011] Preferably, the switching member includes a base, the base is fixedly connected to the bottom wall of the movable bin, the top end of the base is rotatably connected to a bottom gear, the shaft end of the bottom gear is fixedly connected to a bearing platform, a bearing plate is provided between the bearing platform and the bottom gear, the bearing plate is fixedly connected to the top end of the bottom gear, and the other end of the bearing plate is rotatably connected to a bearing platform with the same structure;

[0012] A toggle member is provided on one side of the bottom gear;

[0013] A power rod is rotatably connected to the bearing platform on the right side of the bearing plate, and a hemispherical gear is fixedly connected to the front end of the power rod, and the other end of the power rod is connected to the main shaft of the reduction motor, and the bearing platform on the left side of the bearing plate is symmetrically provided with hemispherical gears of the same structure, and the two hemispherical gears are meshed, and the rear end of the hemispherical gears is fixedly connected to a transmission rod, and the transmission rod is a telescopic shaft rod structure, and the front end of the transmission rod has a cross protrusion formed by mechanical processing, and the front end of the transmission rod is splined with a progressive rod, and the structure of the progressive rod is the same as that of the transmission rod, and the progressive rod is rotatably connected to the inner wall of the movable bin, and the front end of the progressive rod passes through the inner wall of the processing table and is plugged with a pulley, and the pulley is rotatably connected to the inner wall of the fixed table, and the pulley is connected to the transmission rod through a transmission belt.

[0014] Preferably, the switching member further comprises a planetary gear, the planetary gear is arranged on the inner wall of the movable bin, the sun gear in the planetary gear is rotatably connected to the inner wall of the movable bin, and the shaft end on the other side of the sun gear is plugged into the transmission rod, the planetary gear in the planetary gear is rotatably connected to the inner wall of the movable bin, and the outer wall of the planetary gear is sleeved with a meshing gear ring, and the outer wall of the gear ring is rotatably connected to the outer wall of the movable bin, and a toggle ring is fixedly sleeved on the outer wall of the gear ring in the planetary gear;

[0015] One side of the toggle ring is fitted with the limit block, and the other side of the toggle ring is fitted with a push rod, the end of the push rod is sleeved with a return spring, a toggle rod is provided on the side wall of the push rod, a ball valve is provided on one side of the toggle rod, and a toggle gear is sleeved on the switch shaft end of the ball valve, and the toggle gear is meshed with the toggle rod;

[0016] One side of the ball valve is connected to a discharge pipe, and the other end of the ball valve is connected to a connecting pipe, and the top end of the connecting pipe is connected to a gas pressure rod, and the front end of the gas pressure rod is fixedly connected to an extrusion block;

[0017] The outer wall of the gear ring in the planetary gear is provided with a gear edge formed by mechanical processing.

[0018] Preferably, the width of the upper half ring of the toggle ring is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by mechanical processing.

[0019] Preferably, the toggle member comprises a gear set, the bottom end of the gear set is rotatably connected with the bottom end of the movable bin, the gear set is composed of an upper gear and a lower gear, and the bottom end of the upper gear is fixedly connected to the top end of the lower gear, the top end of the gear set is provided with a bearing bin, the outer wall of the bearing bin is fixedly connected to the inner wall of the movable bin, the inner wall of the bearing bin is rotatably connected with a driving gear, the top end of the driving gear is fixedly connected with a toggle plate, a limiting groove is provided on the outer wall of the toggle plate, a plurality of wedge blocks of equilateral trapezoidal structure are arranged in an annular array at equal intervals on the outer wall of the toggle plate, and the rear ends of the plurality of wedge blocks are fixedly connected with a compression spring, and the rear end of the compression spring is fixedly connected with the inner wall of the bearing bin, a trigger plate of L-shaped structure passes through the center of the toggle plate, the bottom end of the trigger plate passes through the toggle plate and is fixedly connected to the gear set, a connecting shaft is slidably connected to the outer wall of the top end of the trigger plate, a tension spring is sleeved on the outer wall of the connecting shaft, and the other end of the tension spring is rotatably connected to the top surface of the toggle plate;

[0020] Two trigger plates are symmetrically arranged about the axis of the dial, and the bottom ends of the two trigger plates are connected with tension springs.

[0021] Preferably, the rotating mechanism further includes a transmission chamber opened at the top of the processing table. A transmission lead screw is rotatably connected to the inner wall of the transmission chamber. A seven-shaped guiding groove is formed in the inner wall of the transmission chamber, and two sets of guiding grooves are symmetrically arranged and connected end to end between the two guiding grooves. The front end and the end of the two guiding grooves are arranged with one deep and one shallow;

[0022] A moving sleeve is slidably connected to the inner wall of the transmission chamber, and the moving sleeve is penetrated by the transmission lead screw. A contact block is slidably connected to the inner wall of the moving sleeve through a spring rod. The bottom end of the contact block is fixedly connected with a guiding rod, and the guiding rod penetrates the inner wall of the transmission chamber and extends into the guiding groove. A connecting frame is slidably connected to the inside of the transmission chamber, and the top end of the connecting frame is fixedly connected with the bottom end of the moving sleeve. A toothed plate is fixedly connected to the side wall of the connecting frame, and several tooth blocks in the toothed plate are rotatably connected to the toothed plate through half shafts. Torsion springs are arranged at the shaft ends of several tooth blocks in the toothed plate;

[0023] The transmission lead screw is connected to the transmission rod through a belt;

[0024] The contact block is arranged in a telescopic structure;

[0025] A cable is fixedly connected to the rear wall of the connecting frame, and the rear end of the cable is wound and connected with a take-up wheel. A connecting rod is rotatably connected to the take-up wheel, and the connecting rod is fixedly connected with the movable chamber. A winding spring is arranged at the shaft end of the take-up wheel.

[0026] The using method of the color laser engraving production demonstration device includes the following steps:

[0027] S1. Along with the startup of the device, the reduction motor transmits the power to the transmission rod through the power rod and the two meshing hemispherical gears. The transmission rod is driven to rotate by the belt on the transmission rod. Since several telescopic bumps are arranged on the transmission rod, when the transmission rod rotates, the bumps slide in the spiral groove on the surface of the roller, and the roller is pushed to rotate by the bumps, so that the roller can stably output materials through the continuous pushing of several bumps;

[0028] S2. Immediately afterwards, the operator places the material on the roller. The roller drives the material to move forward continuously. When the material passes through the contact block, the contact block is compressed and retracts backward. The contact block slides into the moving sleeve. The inner side wall of the contact block fits with the transmission lead screw. Through the threaded fit setting, the transmission lead screw pushes the contact block, and the contact block and the moving sleeve move synchronously. At this time, the moving sleeve and the material move forward together, and there are two moving sleeves and contact blocks arranged with respect to the processing table, so that the two moving sleeves clamp the two ends of the material at this time to keep the material in a centered state;

[0029] S3. As the moving sleeve moves forward, a connecting frame is fixedly connected to the bottom end of the moving sleeve. The moving sleeve drives the connecting frame to move forward, and the toothed plate at the front end of the connecting frame moves forward synchronously and contacts the lower gear of the gear set, pushing the gear set to rotate. The gear set drives the trigger plate to continuously rotate by 90 degrees. At the same time, the trigger plate pulls the tension spring to store energy. When the trigger plate rotates to 90 degrees, the front end of the trigger plate contacts the wedge block located in the limit groove, and the trigger plate pushes the wedge block forward. The wedge block is received into the bearing chamber. At this time, the wedge block on the dial is ejected, the dial is unlocked, and the dial rotates 90 degrees in the direction of the trigger plate by the release of the tension spring. At the same time, the limit groove on the dial also moves accordingly and is inserted into another wedge block in the front to lock again;

[0030] At this time, the driving gear at the bottom end of the dial will also rotate synchronously, and the driving gear drives the bottom layer gear to rotate by 90 degrees. At this time, due to the same structure of the two hemispherical gears, through the setting of the two bottom layer gears, it is possible to drive the hemispherical gear on the other side to rotate along the edge of the hemispherical gear that meshes together. At this time, due to the telescopic shaft rod setting of the transmission rod, when moving, the transmission rod contracts and docks with the sun gear on the planetary gear for power connection;

[0031] S4. Immediately afterwards, since the width of the upper half ring of the toggle ring is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by machining, in the initial state, the limit block and the push rod are respectively located in the upper half ring and the lower half ring. When the toggle ring rotates, the push rod enters the upper half ring from the lower half ring, the push rod is pushed forward, and the lever on the push rod drives the toggle gear to rotate, opening the ball valve, so that the compressed gas in the air pump enters the air pressure rod and pushes the extrusion block to clamp the material. At this time, the equipment is started for engraving processing;

[0032] Then at the same time, the limit block enters the lower half ring from the upper half ring, the limit block moves backward, the articulated rod rotates, the front end of the articulated rod pushes forward, the articulated rod pushes the push plate to move forward, and several telescopic spring rods on the push plate move forward and stick to and contract with the outer wall of the fixed table. At the same time, as the push plate moves forward, it drives the gear sleeve to dock with the connecting sleeve. At this time, the gear sleeve and the connecting sleeve are meshed, and the power of the transmission rod is used to drive the processing table to rotate. Due to the misalignment setting of the telescopic spring rod and the limiting groove, when the processing table rotates, the telescopic spring rod will be released and inserted into the limiting groove to limit the processing table. And the connecting sleeve and the movable cylinder are telescopically arranged, so that when the transmission rod rotates continuously, the connecting sleeve reciprocates back and forth continuously through the spring without interfering with the normal rotation of the transmission rod. And the progressive rod is also set as a telescopic shaft rod and can be disengaged from the end of the pulley shaft by itself;

[0033] S5. Finally, when the ring gear gradually completes a 180-degree rotation, the limit block and the push rod are respectively in the upper half ring and the lower half ring again. At this time, the limit block moves forward, drives the push plate to move backward and reset through the hinge rod, so that the connection of the telescopic spring rod to the fixed table is released, and the processing table slowly resets through the damping bearing and its own gravity. At the same time, the push rod moves backward, reversely drives the driving gear to rotate, switches the state of the ball valve, and makes the connecting pipe and the discharge pipe connected. At this time, the pressure in the air pressure rod is released, and the processed material can be normally output at this time;

[0034] Then, when the ring gear continues to rotate 270 degrees, at this time, the tooth groove on the ring gear contacts the upper gear on the gear set, reversely pushes the trigger plate, and the tension spring on the trigger plate pushes the connecting shaft to move backward and slide at its bottom end, so that the trigger plate can rotate normally. When the trigger plate ejects the rear wedge block out of the limit groove, the trigger plate has pulled one end of the tension spring for a certain distance at this time. Since the wedge block moves out of the transmission disc, the transmission disc is pulled by the tension spring to move towards the trigger plate. At this time, as described above, the bottom gear of the trigger plate is used to reversely push the bottom gear again, and the two hemispherical gears are restored to rotate relatively vertically, disconnecting the power connection with the planetary gear, and the power is restored again.

[0035] Compared with the prior art, the beneficial effects of the present invention are:

[0036] In the present invention, through the setting of the switching member, when the material enters the transportation and processing area, the switching of power can be triggered, and the same power is converted into the switched power, so as to prepare for the rotation of the processing table. The utilization of the same power is convenient for energy conservation, and the structure is compact, which is convenient for the staff to operate.

[0037] In the present invention, through the setting of the rotatable processing table, when the equipment is in use, the processing state of the processing table can be fully displayed through the rotation of the processing table, making it easier to observe the processing process of the equipment.

[0038] In the present invention, through the setting of a plurality of convex points on the transmission rod and spiral grooves on the roller, when the processing table rotates, the rotation of the processing table will not be interfered by the power, and it is also convenient for the rapid transmission of materials. After the processing is completed and reset, the object can be quickly conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 is the overall assembly cross-sectional structure schematic diagram of the present invention;

[0040] Figure 2 is the three-dimensional structure schematic diagram of the fixed table of the present invention;

[0041] Figure 3 is the three-dimensional structure schematic diagram of the processing table in the present invention Figure 1 ;

[0042] Figure 4 Schematic diagram of the three-dimensional structure of the processing table in the present invention Figure 2 ;

[0043] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0044] Figure 6 It is a schematic diagram of the three-dimensional structure of the push plate in the present invention;

[0045] Figure 7 It is a schematic diagram of the cross-sectional structure of the moving sleeve in the present invention;

[0046] Figure 8 It is a schematic diagram of the cross-sectional structure of the movable warehouse in the present invention;

[0047] Figure 9 It is a schematic diagram of the cross-sectional structure of the switching member in the present invention;

[0048] Figure 10 The local structure of the switching element in the present invention is shown in FIG. Figure 1 ;

[0049] Figure 11 It is a schematic diagram of the connecting frame structure in the present invention;

[0050] Figure 12 The local structure of the switching element in the present invention is shown in FIG. Figure 2 ;

[0051] Figure 13 It is a schematic cross-sectional structural diagram of the toggle member in the present invention;

[0052] Figure 14 For the present invention Figure 13 The enlarged structural diagram at B in the middle;

[0053] Figure 15 The local structure of the switching element in the present invention is shown in FIG. Figure 3 ;

[0054] Figure 16 It is a schematic diagram of the ball valve structure in the present invention.

[0055] In the figure: 1, fixed table; 2, transmission rod; 3, processing table; 4, roller; 5, engraving machine body; 6, rotating mechanism; 61, movable bin; 62, limit block; 63, hinged rod; 64, push plate; 65, telescopic spring rod; 66, gear sleeve; 67, movable cylinder; 68, connecting sleeve; 69, switching member; 691, base; 692, bottom gear; 693, bearing platform; 694, bearing plate; 695, toggle member; 6951, gear set; 6952, bearing bin; 6953, driving gear; 6954, toggle plate; 6955, limit slot; 6956, wedge block; 6957, trigger plate; 6958, connecting shaft; 6960, 6961, 6962, 6963, 6964, 6965, 6966, 6967, 6968, 6969, 6970, 6971, 6972, 6973, 6974, 6975, 6976, 6977, 6978, 6979, 6980, 6981, 6982, 6983, 6984, 6985, 6986, 6987, 6988, 6989, 6990, 6991, 6992, 6993, 6994, 6995, 6996, 6997, 6998, 6999, 6999, 6999, 6999, 6999, 6999, 6999, 6999, 6999 959, tension spring; 696, power rod; 697, hemispherical gear; 698, transmission rod; 699, progressive rod; 6910, pulley; 6911, planetary gear; 6912, ring gear; 6913, toggle ring; 6914, push rod; 6915, toggle rod; 6916, ball valve; 6917, toggle gear; 6918, connecting pipe; 6919, pneumatic rod; 6920, extrusion block; 610, limiting groove; 611, transmission bin; 612, transmission screw; 613, guide groove; 614, movable sleeve; 615, contact block; 616, guide rod; 617, connecting frame; 618, tooth plate; 619, winding wheel. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0057] See also Figures 1 to 16 The present invention provides a technical solution: a color laser engraving production demonstration device, comprising a fixed table 1, a transmission rod 2 is rotatably connected in the inner wall of the fixed table 1, a plurality of convex points are arranged in an evenly spaced annular array on the outer wall of the transmission rod 2, and a spring is fixedly connected to the bottom end of the plurality of convex points, and the rear end of the spring is fixedly connected to the inner wall of the transmission rod 2, a processing table 3 is inserted on the outer wall of the transmission rod 2, and a plurality of rollers 4 arranged at even intervals are rotatably connected on the outer wall of the processing table 3, and spiral grooves are provided on the outer walls of the plurality of rollers 4, an engraving machine body 5 is fixed on the top of the processing table 3, and a rotating mechanism 6 is provided in the inner wall of the processing table 3;

[0058] The rotating mechanism 6 includes a movable bin 61 which is provided inside the processing table 3. A limiting block 62 is horizontally slidable on the inner wall of the movable bin 61. The front end of the limiting block 62 is rotatably connected to a hinge rod 63. The center of the hinge rod 63 is rotatably connected to the inner wall of the movable bin 61 through a shaft end. The hinge rod 63 is arranged as a telescopic rod structure, and a coil spring is arranged at the shaft end in the center of the hinge rod 63. One end of the hinge rod 63 away from the limiting block 62 is hinged to a push plate 64. A plurality of telescopic spring rods 65 are fixedly connected to the front end of the push plate 64. The plurality of telescopic spring rods 65 are arranged in an equidistant annular array, and the plurality of telescopic spring rods 65 all penetrate through the inner wall of the movable bin 61;

[0059] The top end of the push plate 64 is fixedly connected to a gear sleeve 66. The gear sleeve 66 is slidably connected to the outer wall of the processing table 3 through a spline. A movable cylinder 67 is horizontally arranged at the front end of the gear sleeve 66. The movable cylinder 67 is sleeved on the transmission rod 2. A connecting sleeve 68 is slidably connected to the inner wall of the movable cylinder 67 through a spring. The connecting sleeve 68 is connected to the transmission rod 2 through a spline;

[0060] A switching member 69 is arranged on the bottom wall of the movable bin 61;

[0061] A plurality of limiting grooves 610 are formed in the inner wall of the processing table 3. The plurality of limiting grooves 610 are arranged in an equidistant annular array, and the plurality of limiting grooves 610 and the plurality of telescopic spring rods 65 are arranged in a staggered manner;

[0062] A reduction motor is arranged in the inner wall of the processing table 3;

[0063] After the processing table 3 finishes rotating, the plurality of telescopic spring rods (65) and the plurality of limiting grooves (610) are arranged in one-to-one correspondence, and the plurality of telescopic spring rods (65) and the plurality of limiting grooves (610) are arranged at the same horizontal level. By inserting the plurality of telescopic spring rods 65 into the plurality of limiting grooves 610, the rotational state of the processing table 3 can be locked to keep it inclined, which is convenient for customers to view.

[0064] In this embodiment, as Figure 2 、 Figure 3 and Figure 6 shown, the outer diameter of the telescopic spring rod 65 matches the inner diameter of the limiting groove 610, and the outer wall of the telescopic spring rod 65 penetrates through the outer wall of the processing table 3. By arranging the plurality of telescopic spring rods 65, the processing table 3 can be restricted when the processing table 3 rotates, so as to facilitate stabilizing the processing table 3 and is convenient for the staff to view.

[0065] In this embodiment, as Figure 8 、 Figure 9 and Figure 10As shown, the switching member 69 includes a base 691, which is fixedly connected to the bottom wall of the movable bin 61, and the top of the base 691 is rotatably connected to a bottom gear 692, and a bearing platform 693 is fixedly connected to the shaft end of the bottom gear 692, and a bearing plate 694 is arranged between the bearing platform 693 and the bottom gear 692, and the bearing plate 694 is fixedly connected to the top of the bottom gear 692, and the other end of the bearing plate 694 is rotatably connected to a bearing platform 693 with the same structure;

[0066] A toggle member 695 is provided on one side of the bottom gear 692;

[0067] A power rod 696 is rotatably connected to the bearing platform 693 on the right side of the bearing plate 694, and a hemispherical gear 697 is fixedly connected to the front end of the power rod 696. The other end of the power rod 696 is connected to the main shaft of the reduction motor. The bearing platform 693 on the left side of the bearing plate 694 is symmetrically provided with hemispherical gears 697 of the same structure, and the two hemispherical gears 697 are meshed, and a transmission rod 698 is fixedly connected to the rear end of the hemispherical gear 697. The transmission rod 698 is a telescopic shaft rod structure. The front end of the transmission rod 698 has a cross protrusion formed by machining. The front end of 8 is splined with a progressive rod 699, the structure of the progressive rod 699 is the same as that of the transfer rod 698, and the progressive rod 699 is rotatably connected to the inner wall of the movable bin 61, the front end of the progressive rod 699 passes through the inner wall of the processing table and is plugged with a pulley 6910, the pulley 6910 is rotatably connected to the inner wall of the fixed table 1, the pulley 6910 is connected to the transmission rod 2 through a transmission belt, and through the setting of two hemispherical gears 697, the power can be switched to the planetary gear 6911 for switching the processing table 3 mode, which is convenient for the staff to operate.

[0068] In this embodiment, Figure 8 , Figure 9 , Figure 10 and Figure 12 As shown, the switching member 69 also includes a planetary gear 6911, which is arranged on the inner wall of the movable bin 61, and the sun gear in the planetary gear 6911 is rotatably connected to the inner wall of the movable bin 61, and the shaft end on the other side of the sun gear is plugged into the transmission rod 698, the planetary gear in the planetary gear 6911 is rotatably connected to the inner wall of the movable bin 61, and the outer wall of the planetary gear is sleeved with a meshing gear ring 6912, and the outer wall of the gear ring 6912 is rotatably connected to the outer wall of the movable bin 61, and a toggle ring 6913 is fixedly sleeved on the outer wall of the gear ring 6912 in the planetary gear 6911;

[0069] One side of the toggle ring 6913 is fitted with the limit block 62, and the other side of the toggle ring 6913 is fitted with a push rod 6914, the end of the push rod 6914 is sleeved with a return spring, a toggle rod 6915 is provided on the side wall of the push rod 6914, a ball valve 6916 is provided on one side of the toggle rod 6915, and a toggle gear 6917 is sleeved on the switch shaft end of the ball valve 6916, and the toggle gear 6917 is meshed with the toggle rod 6915;

[0070] One side of the ball valve 6916 is connected to a discharge pipe, and the other end of the ball valve 6916 is connected to a connecting pipe 6918, and the top of the connecting pipe 6918 is connected to a gas pressure rod 6919, and the front end of the gas pressure rod 6919 is fixedly connected to an extrusion block 6920;

[0071] The outer wall of the ring gear 6912 in the planetary gear 6911 has a gear edge formed by machining. Through the three-way setting of the ball valve 6916, during the switching process, the connecting pipe 6918 can be connected to the discharge pipe and the external pump respectively to clamp and release the material.

[0072] In this embodiment, Figure 12 and Figure 15 As shown, the width of the upper half ring of the toggle ring 6913 is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by mechanical processing. Through the setting of the toggle ring 6913, the rotation of the processing table 3 and the clamping and release of the material can be controlled at the same time, which is convenient for the use of the device.

[0073] In this embodiment, Figure 12 , Figure 13 and Figure 14As shown, the toggle member 695 includes a gear set 6951, the bottom end of the gear set 6951 is rotatably connected to the bottom end of the movable bin 61, the gear set 6951 is composed of an upper gear and a lower gear set 6951, and the bottom end of the upper gear is fixedly connected to the top end of the lower gear, a bearing bin 6952 is provided at the top end of the gear set 6951, the outer wall of the bearing bin 6952 is fixedly connected to the inner wall of the movable bin 61, a driving gear 6953 is rotatably connected in the inner wall of the bearing bin 6952, a toggle plate 6954 is fixedly connected to the top end of the driving gear 6953, a limiting groove 6955 is provided on the outer wall of the toggle plate 6954, and a limiting groove 6955 is provided on the outer wall of the toggle plate 6954. The spacing annular array is provided with a plurality of wedge blocks 6956 of equilateral trapezoidal structure, and the rear ends of the plurality of wedge blocks 6956 are fixedly connected with compression springs, and the rear ends of the compression springs are fixedly connected with the inner wall of the carrying chamber 6952, and a trigger plate 6957 of L-shaped structure is passed through the center of the dial plate 6954, and the bottom end of the trigger plate 6957 passes through the dial plate 6954 and is fixedly connected with the gear set 6951, and a connecting shaft 6958 is slidably connected to the outer wall of the top end of the trigger plate 6957, and a tension spring 6959 is sleeved on the outer wall of the connecting shaft 6958, and the other end of the tension spring 6959 is rotatably connected to the top surface of the dial plate 6954;

[0074] Two trigger plates 6957 are symmetrically arranged about the axis of the toggle plate 6954, and the bottom ends of the two trigger plates 6957 are connected to tension springs 6959. Through the setting of the toggle member 6955, the switching of power can be controlled at a fixed point, and the sliding setting between the trigger plate 6957 and the tension spring 6959 facilitates the reverse movement of the trigger plate 6957 to connect and release the power.

[0075] In this embodiment, Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, the rotating mechanism 6 also includes a transmission bin 611, which is opened at the top of the processing table 3, and a transmission screw 612 is rotatably connected in the inner wall of the transmission bin 611, and a guide groove 613 of a seven-shaped structure is opened in the inner wall of the transmission bin 611, and the guide grooves 613 are symmetrically arranged in two groups, and the two guide grooves 613 are connected end to end, and the front ends and the rear ends of the two guide grooves 613 are set as one deep and one shallow;

[0076] A moving sleeve 614 is slidably connected to the inner wall of the transmission bin 611, and the transmission lead screw 612 passes through the moving sleeve 614. A contact block 615 is slidably connected to the inner wall of the moving sleeve 614 through a spring rod. A guiding rod 616 is fixedly connected to the bottom end of the contact block 615, and the guiding rod 616 passes through the inner wall of the transmission bin 611 and extends into the guiding groove 613. A connecting frame 617 is slidably connected to the inside of the transmission bin 611, and the top end of the connecting frame 617 is fixedly connected to the bottom end of the moving sleeve 614. A toothed plate 618 is fixedly connected to the side wall of the connecting frame 617, and several tooth blocks in the toothed plate 618 are rotatably connected to the toothed plate 618 through half shafts. Torsion springs are arranged at the shaft ends of several tooth blocks in the toothed plate 618;

[0077] The transmission lead screw 612 is connected to the transmission rod 2 through a belt;

[0078] The contact block 615 is arranged in a telescopic structure;

[0079] A cable is fixedly connected to the rear wall of the connecting frame 617, and the rear end of the cable is wound and connected to a winding wheel 619. A connecting rod is rotatably connected to the winding wheel 619, and the connecting rod is fixedly connected to the movable bin 61. A winding spring is arranged at the shaft end of the winding wheel 619, so that through the arrangement of the two moving sleeves 614, while stably driving the material to move, the power can be synchronously switched.

[0080] In this embodiment, as Figures 1 to 16 shown, the usage method of the color laser engraving production demonstration device includes the following steps:

[0081] S1. Along with the startup of the device, the reduction motor transmits the power to the transmission rod 698 through the power rod 696 and the setting of two meshing hemispherical gears 697. The transmission rod 2 is driven to rotate by the belt on the transmission rod 698. Since several telescopically arranged convex points are provided on the transmission rod 2, when the transmission rod rotates, the convex points slide in the spiral grooves on the surface of the roller 4, and the roller 4 is pushed to rotate by the extrusion of the convex points, so that the roller 4 can stably output the material through the continuous pushing of several convex points;

[0082] S2. Then the operator places the material on the roller 4, and the roller 4 drives the material to continue to move forward. When the material passes through the contact block 615, the contact block 615 is pressed and contracts backward. The contact block 615 slides into the moving sleeve 614. The inner side wall of the contact block 615 is attached to the transmission lead screw 612. Through the threaded fit setting, the contact block 615 is pushed by the transmission lead screw 612, and the contact block 615 and the moving sleeve 614 move synchronously. At this time, the moving sleeve 614 and the material move forward together, and there are two moving sleeves 614 and contact blocks 615 arranged with respect to the processing table 3, so that the two moving sleeves 614 clamp the two ends of the material at this time, keeping the material in a centered state;

[0083] S3. As the movable sleeve 614 moves forward, a connecting frame 617 is fixedly connected to the bottom end of the movable sleeve 614. The movable sleeve 614 drives the connecting frame 617 to move forward. The toothed plate 618 at the front end of the connecting frame 617 moves forward synchronously and contacts the lower gear of the gear set 6951, pushing the gear set 6951 to rotate. The gear set 6951 drives the trigger plate 6957 to continuously rotate by ninety degrees. At the same time, the trigger plate 6957 pulls the tension spring 6959 to store energy. When the trigger plate 6957 rotates to ninety degrees, the front end of the trigger plate 6957 contacts the wedge block 6956 located in the limiting groove 6955. The trigger plate 6957 pushes the wedge block 6956 forward, and the wedge block 6956 is received into the loading bin 6952. At this time, the wedge block 6956 on the dial 6954 is pushed out, and the dial 6954 is unlocked. Through the release of the tension spring 6959, the dial 6954 rotates by ninety degrees in the direction of the trigger plate 6957. At the same time, the limiting groove 6955 on the dial 6954 also moves accordingly and is inserted into another wedge block 6956 in the front to be locked again;

[0084] At this time, the driving gear 6953 at the bottom end of the dial 6954 will also rotate synchronously. The driving gear 6953 drives the bottom layer gear 692 to rotate by ninety degrees. At this time, since the structures of the two hemispherical gears 697 are the same, through the setting of the two bottom layer gears 692, it is possible to drive the hemispherical gear 697 on the other side to rotate along the edge of the meshing hemispherical gear 697. At this time, since the transmission rod 698 is arranged as a telescopic shaft rod, when moving, the transmission rod 698 contracts and is docked with the sun gear on the planetary gear 6911 for power connection;

[0085] S4. Immediately afterwards, since the width of the upper half ring of the toggle ring 6913 is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by machining. In the initial state, the limiting block 62 and the push rod 6914 are respectively located in the upper half ring and the lower half ring. When the toggle ring 6913 rotates, the push rod 6914 enters the upper half ring from the lower half ring, and the push rod 6914 is pushed forward. The lever 6915 on the push rod 6914 drives the toggle gear 6917 to rotate, opening the ball valve 6916, so that the compressed gas in the air pump enters the air pressure rod 6919, pushing the extrusion block 6920 to clamp the material. At this time, the equipment is started for engraving processing;

[0086] At the same time, the limit block 62 enters the lower half ring from the upper half ring, the limit block 62 moves backward, the hinge rod 63 rotates, the front end of the hinge rod 63 pushes forward, the hinge rod 63 pushes the push plate 64 to move forward, and several telescopic spring rods 65 on the push plate 64 move forward and abut against and contract with the outer wall of the fixed table 1. At the same time, as the push plate 64 moves forward, it drives the gear sleeve 66 to dock with the connecting sleeve 68. At this time, the gear sleeve 66 and the connecting sleeve 68 are meshed, and the power of the transmission rod 2 is used to drive the processing table 3 to rotate. Since the telescopic spring rod 65 and the limiting groove 610 are arranged in a dislocation manner, when the processing table 3 rotates, the telescopic spring rod 65 will be released and inserted into the limiting groove 610 to limit the processing table 3. Moreover, the connecting sleeve 68 and the movable cylinder 67 are telescopically arranged, so that when the transmission rod 2 rotates continuously, the connecting sleeve 68 reciprocates back and forth continuously through the spring without interfering with the normal rotation of the transmission rod 2. And the progressive rod 699 is also arranged as a telescopic shaft rod, and it can be disengaged from the shaft end of the pulley 6910 itself;

[0087] S5. Finally, when the gear ring 6912 gradually completes a 180-degree rotation, the limit block 62 and the push rod 6914 are respectively in the upper half ring and the lower half ring again. At this time, the limit block 62 moves forward, drives the push plate 64 to move backward and reset through the hinge rod 63, so that the connection of the telescopic spring rod 65 to the fixed table 1 is released. The processing table 3 slowly resets through the damping bearing and its own gravity. At the same time, the push rod 6914 moves backward, reversely drives the driving gear 6953 to rotate, switches the state of the ball valve 6916, and connects the communicating pipe 6918 and the discharge pipe. At this time, the pressure in the air pressure rod 6919 is released, and the processed material can be normally output at this time;

[0088] Then when the gear ring 6912 continues to rotate 270 degrees, at this time, the tooth groove on the gear ring 6912 contacts the upper gear on the gear set 6951, reversely pushes the trigger plate 6957, and the tension spring 6959 on the trigger plate 6957 pushes the connecting shaft 6958 to slide backward at its bottom end, so that the trigger plate 6957 can rotate normally. When the trigger plate 6957 pushes the wedge block 6956 at the rear out of the limit groove 6955, at this time, the trigger plate 6957 has pulled one end of the tension spring 6959 for a certain distance. Since the wedge block 6956 moves out of the transmission disc, the transmission disc is pulled by the tension spring 6959 to move towards the direction of the trigger plate 6957. At this time, in the same way as above, the bottom gear of the trigger plate 6957 is used to reversely push the bottom gear 692 again, and the two hemisphere gears 697 are restored to rotate relatively vertically, disconnecting the power connection with the planetary gear 6911, and the power is restored again.

[0089] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present invention, which are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A color laser engraving production demonstration device, comprising a fixed table (1), characterized in that: A transmission rod (2) is rotatably connected to the inner wall of the fixed table (1); a plurality of convex points are arranged in an annular array at equal intervals on the outer wall of the transmission rod (2); a spring is fixedly connected to the bottom ends of the plurality of convex points, and a rear end of the spring is fixedly connected to the inner wall of the transmission rod (2); a processing table (3) is inserted into the outer wall of the transmission rod (2); a plurality of rollers (4) arranged at equal intervals are rotatably connected to the outer wall of the processing table (3); and spiral grooves are provided on the outer walls of the plurality of rollers (4); a marking machine body (5) is fixed to the top of the processing table (3); and a rotating mechanism (6) is provided in the inner wall of the processing table (3); The rotating mechanism (6) comprises a movable bin (61), wherein the movable bin (61) is arranged inside the processing table (3), and a horizontally sliding limit block (62) is arranged on the inner wall of the movable bin (61), and the front end of the limit block (62) is rotatably connected to a hinged rod (63), and the center of the hinged rod (63) is rotatably connected to the inner wall of the movable bin (61) through an axial end, and the hinged rod (63) is arranged as a telescopic rod structure, and a coil spring is arranged at the axial end at the center of the hinged rod (63), and the end of the hinged rod (63) away from the limit block (62) is hinged to a push plate (64), and the front end of the push plate (64) is fixedly connected to a plurality of telescopic spring rods (65), and the plurality of telescopic spring rods (65) are arranged in an equidistant annular array, and the plurality of telescopic spring rods (65) all penetrate the inner wall of the movable bin (61); The top end of the push plate (64) is fixedly connected with a gear sleeve (66), and the gear sleeve (66) is slidably connected to the outer wall of the processing table (3) through a spline. A movable cylinder (67) is horizontally arranged at the front end of the gear sleeve (66), and the movable cylinder (67) is sleeved on the transmission rod (2). A connecting sleeve (68) is slidably connected to the inner wall of the movable cylinder (67) through a spring, and the connecting sleeve (68) is connected to the transmission rod (2) through a spline. A switching member (69) is provided on the bottom wall of the movable bin (61); A plurality of limiting grooves (610) are provided on the inner wall of the processing table (3), and the plurality of limiting grooves (610) are arranged in a ring array at equal intervals, and the plurality of limiting grooves (610) and the plurality of telescopic spring rods (65) are arranged in a staggered manner with respect to each other; A reduction motor is arranged in the inner wall of the processing table (3).

2. The color laser marking production demonstration device according to claim 1, characterized in that: The outer diameter of the telescopic spring rod (65) matches the inner diameter of the limiting groove (610), and the outer wall of the telescopic spring rod (65) penetrates the outer wall of the processing table (3).

3. The color laser marking production demonstration device according to claim 1, characterized in that: The switching member (69) comprises a base (691), wherein the base (691) is fixedly connected to the bottom wall of the movable bin (61), the top end of the base (691) is rotatably connected to a bottom gear (692), the shaft end of the bottom gear (692) is fixedly connected to a bearing platform (693), a bearing plate (694) is arranged between the bearing platform (693) and the bottom gear (692), the bearing plate (694) is fixedly connected to the top end of the bottom gear (692), and the other end of the bearing plate (694) is rotatably connected to a bearing platform (693) having the same structure; A toggle member (695) is provided on one side of the bottom gear (692); A power rod (696) is rotatably connected to the bearing platform (693) on the right side of the bearing plate (694), and a hemispherical gear (697) is fixedly connected to the front end of the power rod (696), and the other end of the power rod (696) is connected to the main shaft of the reduction motor. The bearing platform (693) on the left side of the bearing plate (694) is symmetrically provided with hemispherical gears (697) of the same structure, and the two hemispherical gears (697) are meshed, and a transmission rod (698) is fixedly connected to the rear end of the hemispherical gear (697), and the transmission rod (698) is a telescopic shaft rod structure. The front end of the transfer rod (698) has a cross protrusion formed by mechanical processing, and the front end of the transfer rod (698) is splined with a progressive rod (699), the structure of the progressive rod (699) is the same as that of the transfer rod (698), and the progressive rod (699) is rotatably connected to the inner wall of the movable bin (61), the front end of the progressive rod (699) passes through the inner wall of the processing table (3) and is plugged with a pulley (6910), the pulley (6910) is rotatably connected to the inner wall of the fixed table (1), and the pulley (6910) is connected to the transmission rod (2) through a transmission belt.

4. The color laser marking production demonstration device according to claim 3 is characterized in that: The switching member (69) further comprises a planetary gear (6911), wherein the planetary gear (6911) is arranged on the inner wall of the movable bin (61), the sun gear in the planetary gear (6911) is rotatably connected to the inner wall of the movable bin (61), and the shaft end on the other side of the sun gear is plugged into the transmission rod (698), the planetary gear in the planetary gear (6911) is rotatably connected to the inner wall of the movable bin (61), and a meshing gear ring (6912) is sleeved on the outer wall of the planetary gear, and the outer wall of the gear ring (6912) is rotatably connected to the outer wall of the movable bin (61), and a toggle ring (6913) is fixedly sleeved on the outer wall of the gear ring (6912) in the planetary gear (6911); One side of the toggle ring (6913) is fitted with the limit block (62), and the other side of the toggle ring (6913) is fitted with a push rod (6914), the end of the push rod (6914) is sleeved with a return spring, a toggle rod (6915) is arranged on the side wall of the push rod (6914), a ball valve (6916) is arranged on one side of the toggle rod (6915), and a toggle gear (6917) is sleeved on the switch shaft end of the ball valve (6916), and the toggle gear (6917) is meshed with the toggle rod (6915); One side of the ball valve (6916) is connected to a discharge pipe, and the other end of the ball valve (6916) is connected to a connecting pipe (6918), and the top end of the connecting pipe (6918) is connected to a gas pressure rod (6919), and the front end of the gas pressure rod (6919) is fixedly connected to an extrusion block (6920); The outer wall of the ring gear (6912) in the planetary gear (6911) has a gear edge formed by machining.

5. The color laser marking production demonstration device according to claim 4, characterized in that: The width of the upper half ring of the toggle ring (6913) is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by mechanical processing.

6. The color laser marking production demonstration device according to claim 4, characterized in that: The toggle member (695) comprises a gear set (6951), the bottom end of the gear set (6951) is rotatably connected to the bottom end of the movable bin (61), the gear set (6951) is composed of an upper gear and a lower gear, and the bottom end of the upper gear is fixedly connected to the top end of the lower gear, a bearing bin (6952) is arranged at the top end of the gear set (6951), the outer wall of the bearing bin (6952) is fixedly connected to the inner wall of the movable bin (61), a driving gear (6953) is rotatably connected in the inner wall of the bearing bin (6952), a toggle plate (6954) is fixedly connected to the top end of the driving gear (6953), a limiting groove (6955) is provided on the outer wall of the toggle plate (6954), and the outer wall of the toggle plate (6954) is provided with a limiting groove (6955). A plurality of wedge blocks (6956) of equilateral trapezoidal structure are arranged in an annular array at equal intervals on the wall, and the rear ends of the plurality of wedge blocks (6956) are fixedly connected with compression springs, and the rear ends of the compression springs are fixedly connected with the inner wall of the bearing chamber (6952). A trigger plate (6957) of L-shaped structure is passed through the center of the dial (6954), and the bottom end of the trigger plate (6957) passes through the dial (6954) and is fixedly connected with the gear set (6951). A connecting shaft (6958) is slidably connected to the outer wall of the top end of the trigger plate (6957), and a tension spring (6959) is sleeved on the outer wall of the connecting shaft (6958), and the other end of the tension spring (6959) is rotatably connected to the top surface of the dial (6954); Two trigger plates (6957) are symmetrically arranged about the axis of the dial (6954), and the bottom ends of the two trigger plates (6957) are connected to a tension spring (6959).

7. The color laser marking production demonstration device according to claim 6, characterized in that: The rotating mechanism (6) further comprises a transmission bin (611), the transmission bin (611) being arranged at the top of the processing table (3), a transmission screw rod (612) being rotatably connected in the inner wall of the transmission bin (611), a guide groove (613) of a seven-shaped structure being arranged in the inner wall of the transmission bin (611), two groups of guide grooves (613) being symmetrically arranged, and the two guide grooves (613) being connected end to end, and the front ends and the rear ends of the two guide grooves (613) being arranged with one deep and one shallow; A movable sleeve (614) is slidably connected to the inner wall of the transmission bin (611), and the movable sleeve (614) and the transmission screw rod (612) are intersected; a contact block (615) is slidably connected to the inner wall of the movable sleeve (614) via a spring rod; a guide rod (616) is fixedly connected to the bottom end of the contact block (615), and the guide rod (616) penetrates the inner wall of the transmission bin (611) and extends into the guide groove (613); a connecting frame (617) is slidably connected to the inside of the transmission bin (611), and the top end of the connecting frame (617) is fixedly connected to the bottom end of the movable sleeve (614); a tooth plate (618) is fixedly connected to the side wall of the connecting frame (617), and a plurality of tooth blocks in the tooth plate (618) are rotatably connected to the tooth plate (618) via a half shaft, and a torsion spring is arranged at the shaft end of a plurality of tooth blocks in the tooth plate (618); The transmission screw (612) is connected to the transmission rod (2) via a belt; The contact block (615) is provided with a telescopic structure; A cable is fixedly connected to the rear wall of the connecting frame (617), and the rear end of the cable is wound around a winding wheel (619), a connecting rod is rotatably connected to the winding wheel (619), and the connecting rod is fixedly connected to the movable bin (61), and a coil spring is provided at the shaft end of the winding wheel (619).

8. A method for using a color laser engraving production demonstration device, using the color laser engraving production demonstration device as claimed in claim 7, characterized in that: The steps include: S1. With the start-up of the equipment, the reduction motor transmits power to the transmission rod (698) through the power rod (696) and the two meshing hemispherical gears (697), and the transmission rod (2) is driven to rotate by the belt on the transmission rod (698). Since the transmission rod (2) is provided with a plurality of retractable convex points, when the transmission rod rotates, the convex points slide in the spiral groove on the surface of the roller (4), and the roller (4) is pushed to rotate by the convex points, so that the roller (4) can be continuously pushed by the plurality of convex points to output materials stably; S2. Then the operator places the material on the roller (4), and the roller (4) drives the material to move forward continuously. When the material passes through the contact block (615), the contact block (615) is pressed and retracted backward, and the contact block (615) slides into the movable sleeve (614). The inner wall of the contact block (615) fits with the transmission screw (612). Through the threaded matching arrangement, the transmission screw (612) pushes the contact block (615), and the contact block (615) and the movable sleeve (614) move synchronously. At this time, the movable sleeve (614) and the material move forward together, and two movable sleeves (614) and contact blocks (615) are arranged with respect to the processing table (3), so that the two movable sleeves (614) at this time clamp the two ends of the material to keep the material in a centered state; S3. As the movable sleeve (614) moves forward, the bottom end of the movable sleeve (614) is fixedly connected to a connecting frame (617), and the movable sleeve (614) drives the connecting frame (617) to move forward. The toothed plate (618) at the front end of the connecting frame (617) moves forward synchronously and contacts the lower gear of the gear set (6951), thereby driving the gear set (6951) to rotate. The gear set (6951) drives the trigger plate (6957) to continuously rotate ninety degrees. At the same time, the trigger plate (6957) pulls the tension spring (6959) to store force. When the trigger plate (6957) rotates to ninety degrees, the front end of the trigger plate (6957) is in contact with the lower gear of the gear set (6951). The wedge block (6956) in the limiting groove (6955) contacts the trigger plate (6957), and the wedge block (6956) is pushed forward by the trigger plate (6957), and the wedge block (6956) is received in the carrying chamber (6952). At this time, the wedge block (6956) on the toggle plate (6954) is pushed out, and the toggle plate (6954) is unlocked. The toggle plate (6954) is released by the tension spring (6959), and rotates ninety degrees toward the trigger plate (6957). At the same time, the limiting groove (6955) on the toggle plate (6954) also moves accordingly, plugs into another wedge block (6956) in front, and is locked again. At this time, the driving gear (6953) at the bottom of the dial (6954) will also rotate synchronously, and the driving gear (6953) will drive the bottom gear (692) to rotate ninety degrees. At this time, since the two hemispherical gears (697) have the same structure, the two bottom gears (692) can drive the hemispherical gear (697) on the other side to rotate along the edge of the hemispherical gear (697) that is meshed together. At this time, since the transmission rod (698) is configured as a telescopic shaft rod, when moving, the transmission rod (698) contracts and docks with the sun gear on the planetary gear (6911) to achieve power connection; S4. Next, at this time, since the width of the upper half ring of the toggle ring (6913) is greater than that of the lower half ring, and the connection between the upper half ring and the lower half ring has an arc surface formed by machining, in the initial state, the limit block (62) and the push rod (6914) are respectively located at the upper half ring and the lower half ring. When the toggle ring (6913) rotates, the push rod (6914) enters the upper half ring from the lower half ring, and the push rod (6914) is pushed forward. The toggle lever (6915) on the push rod (6914) drives the toggle gear (6917) to rotate, opening the ball valve (6916), so that the compressed gas in the air pump enters the air pressure rod (6919), pushing the extrusion block (6920) to clamp the material, and then the equipment is started to perform the engraving process; Then at the same time, the limit block (62) enters the lower half ring from the upper half ring, the limit block (62) moves backward, the hinge rod (63) rotates, the front end of the hinge rod (63) pushes forward, the hinge rod (63) pushes the push plate (64) forward, and the plurality of telescopic spring rods (65) on the push plate (64) move forward to fit and contract with the outer wall of the fixed platform (1). At the same time, the push plate (64) moves forward, driving the gear sleeve (66) to dock with the connecting sleeve (68). At this time, the gear sleeve (66) and the connecting sleeve (68) are meshed. At this time, the power of the transmission rod (2) is used to drive the processing table (3 ) rotates, and since the telescopic spring rod (65) and the limiting groove (610) are staggered, when the processing table (3) rotates, the telescopic spring rod (65) will be released and inserted into the limiting groove (610) to limit the processing table (3), and the connecting sleeve (68) and the movable cylinder (67) are telescopically arranged, so that when the transmission rod (2) continues to rotate, the connecting sleeve (68) continuously reciprocates back and forth through the spring, without interfering with the normal rotation of the transmission rod (2), and the progressive rod (699) is also a telescopic shaft rod, and itself can be separated from the shaft end of the pulley (6910); S5. Finally, when the gear ring (6912) gradually completes the rotation of 180 degrees, the limit block (62) and the push rod (6914) are once again in the upper half ring and the lower half ring respectively. At this time, the limit block (62) moves forward and drives the push plate (64) to move backward and reset through the hinge rod (63), so that the connection between the telescopic spring rod (65) and the fixed table (1) is released, and the processing table (3) is slowly reset through the damping bearing and its own gravity. At the same time, the push rod (6914) moves backward and pushes the driving gear (6953) in the opposite direction to rotate, switching the state of the ball valve (6916) so that the connecting pipe (6918) and the discharge pipe are connected. At this time, the pressure in the pneumatic rod (6919) is released, and the processed materials can be discharged normally. Then, when the gear ring (6912) continues to rotate 270 degrees, the tooth groove on the gear ring (6912) contacts the upper gear on the gear set (6951), pushing the trigger plate (6957) in the opposite direction. The tension spring (6959) on the trigger plate (6957) pushes the connecting shaft (6958) to slide backward at its bottom end, so that the trigger plate (6957) can rotate normally. When the trigger plate (6957) pushes the wedge block (6956) on the rear side out of the limit groove (6955), the trigger plate (6957) (6957) has pulled one end of the tension spring (6959) a certain distance. As the wedge block (6956) moves out of the transmission disc, the transmission disc is pulled by the tension spring (6959) to move toward the trigger plate (6957). At this time, as described above, the gear at the bottom end of the trigger plate (6957) is used to push the bottom gear (692) in the opposite direction again, so that the two hemispherical gears (697) are restored to relative vertical rotation, and the power connection with the planetary gear (6911) is disconnected, so that the power is restored again.

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