Advertising machine processing equipment

Abstract

The invention relates to the technical field of laser cutting, in particular to advertising machine machining equipment which comprises a cutting table, a laser cutting machine movably arranged on the outer side of the cutting table and an advertising machine metal blank storage frame. The circulating material shifting mechanism comprises a servo motor arranged on one side below the advertising machine metal blank storage rack, the output end of the servo motor is connected with a reciprocating material shifting assembly through an output shaft, and two sets of L-shaped positioning cover plates are symmetrically installed on the two sides of the top of the cutting table; multiple sets of pressing blocks and supporting rollers are evenly arranged on the upper portion and the lower portion of the inner side of the L-shaped positioning cover plate in a lifting mode, the sides, facing the interior of the cutting table, of the pressing blocks and the supporting rollers are jointly connected with a double-pipe hydraulic transmission structure, the bottom of the double-pipe hydraulic transmission structure is connected with a movable pushing-lifting assembly, and one side of the movable pushing-lifting assembly is rotationally connected with the output shaft. The equipment intelligently integrates feeding, positioning, cutting and discharging, and is simple in overall operation and efficient in operation.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, in particular to advertising machine processing equipment. Background Art

[0002] An advertising machine is a digital device used to play advertising content. It is usually used in commercial places, public places, retail stores, hotels, airports and other places to display advertisements, promotional information, announcements and other content. Advertising machines can be static or dynamic, and support multiple media forms such as pictures, videos, and text.

[0003] During the production and processing of advertising machines, it is necessary to cut the initial metal sheets. With the continuous advancement of technology, laser cutting has become a common means of metal cutting. After analyzing the existing laser cutting equipment for advertising machines, it is found that there are the following problems: the feeding, positioning, and discharging of the advertising machine sheets to be cut mostly adopt independent operating structures and power, and lack effective connection between each other. During the operation of the whole, the demand for kinetic energy is high, and each step requires manual participation and control during the start and stop operation, that is, lack of intelligent control, resulting in slow speed and low efficiency of the entire processing process; Therefore, in view of the above-mentioned problems, the present technical solution proposes an advertising machine processing equipment. Summary of the invention

[0004] The object of the present invention is to provide an advertising machine processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an advertising machine processing device, comprising a cutting table and a laser cutting machine movably arranged outside the cutting table, the laser cutting machine being used to perform laser cutting processing on a metal blank of the advertising machine placed on the cutting table; The metal blank storage rack for the advertising machine is connected and arranged at the feeding end of the cutting table. The metal blanks for the advertising machine to be processed are stored in a stacked manner in the metal blank storage rack for the advertising machine. A circulating material shifting mechanism is arranged at the lower side of the metal blank storage rack for the advertising machine, which is used to push the metal blanks of the advertising machine to transfer the feeding material one by one toward the cutting table. The circulating material shifting mechanism includes a servo motor arranged at one side below the metal blank storage rack for the advertising machine. The output end of the servo motor is connected to a reciprocating material shifting assembly through an output shaft. The reciprocating material shifting assembly moves back and forth along the bottom of the metal blank storage rack for the advertising machine, and automatically pushes the metal blanks of the advertising machine placed at the bottom to the cutting table; The L-shaped positioning cover plate is provided with two groups of symmetrically installed on both sides of the top of the cutting table. Multiple groups of pressure blocks and support rollers are evenly lifted and lowered on the inner upper and lower parts of the L-shaped positioning cover plate. The pressure blocks and the support rollers are connected to a set of double-tube hydraulic transmission structures on the side facing the inside of the cutting table. The double-tube hydraulic transmission structure controls the synchronous lifting and lowering movement of the pressure blocks and the support rollers (that is, when the pressure blocks and the support rollers descend at the same time, the pressure blocks descend to press and position the top of the metal blanks of the advertising machine on the cutting table, and the support rollers are stored in the inside of the cutting table. When they are raised at the same time, the pressure blocks are stored in the top of the L-shaped positioning cover plate, and the support rollers are raised to the inside of the L-shaped positioning cover plate. At this time, the cut metal blanks of the advertising machine are slightly lifted up, and then the new metal blanks of the advertising machine on the metal blank storage rack enter, and the cut metal blanks of the advertising machine on the cutting table are quickly pushed out). The bottom of the double-tube hydraulic transmission structure is connected to a mobile push-up assembly, and one side of the mobile push-up assembly is rotatably connected to the output shaft, and the servo The servo motor drives the output shaft to rotate and drives the reciprocating material shifting component to control the transfer of the metal blank of the advertising machine toward the cutting table, while driving the mobile pushing component to operate synchronously. During its movement, the double-tube hydraulic transmission structure is controlled to drive the pressure block to descend until the metal blank of the advertising machine is completely transferred to the cutting table. At this time, the pressure block descends to completely press and hold the metal blank of the advertising machine in place. After the laser cutting machine completes cutting of the metal blank of the advertising machine, the reciprocating material shifting component moves back. At this time, the mobile pushing component rotates synchronously, controls the pressure block to rise, and the support roller slightly lifts the metal blank of the advertising machine, and then waits for the next group of new metal blanks of the advertising machine to enter, and pushes the cut metal blank of the advertising machine to be output along the output end of the cutting table, thereby realizing the energy-saving and efficient operation mode of controlling the automatic feeding of the metal blanks of the advertising machine one by one under the rotation of the servo motor, and simultaneously pressing and holding the metal blank of the advertising machine on the cutting table and rolling and lifting for rapid output.

[0006] Compared with the prior art, the beneficial effects of the present invention are as follows: by connecting the metal blank storage rack for the advertising machine to the inlet end of the cutting table, and then arranging a reciprocating material shifting assembly at the bottom of the metal blank storage rack for the advertising machine, the metal blanks of the advertising machine on the metal blank storage rack are automatically shifted to the cutting table one by one, and at the same time, two groups of movable plates are arranged on both sides of the metal blank storage rack for the advertising machine, and then an incomplete gear 1, an incomplete gear 2 and a reset spring and other structures for driving the movable plate are arranged on the movable plate at one end, so that the reciprocating material shifting assembly can realize automatic feeding while using its operating power to drive the pressing block and the supporting roller to position the metal blank of the advertising machine on the cutting table and release the support for rolling out the material, thereby realizing an intelligent integrated operation mode of feeding, positioning and discharging the metal blank of the advertising machine, reducing the operating cost to a certain extent and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1This is a schematic diagram of the structure of an advertising machine processing device from the first perspective.

[0008] Figure 2 It is a second perspective structural schematic diagram of an advertising machine processing equipment.

[0009] Figure 3 It is a side view structural schematic diagram of an advertising machine processing equipment.

[0010] Figure 4 It is a rear view structural schematic diagram of an advertising machine processing equipment.

[0011] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of A.

[0012] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of B.

[0013] Figure 7 for Figure 2 Schematic diagram of the enlarged structure of C in the figure.

[0014] Figure 8 It is a schematic diagram of a double-tube hydraulic transmission structure in an advertising machine processing equipment.

[0015] Among them: laser cutting machine 10, cutting table 11, advertising machine metal blank storage rack 12, advertising machine metal blank 13, material shifting port 14, servo motor 15, output shaft 16, movable block 17, swing rod 18, buffer spring 19, swing rod 20, L-shaped rotating block 21, L-shaped connecting block 22, slide rod 23, slide sleeve 24, rod seat 25, shifting block 26, material discharge port 27, rotating rod 28, transmission belt 29, incomplete gear 1 30, incomplete gear 2 31, positioning sleeve 32, tooth plate 33, movable plate 34, fixed rod 35, T-shaped slider 36, T-shaped slide groove 37, spring connecting plate 38, return spring 39, right angle T-shaped push block 40, right angle T-shaped lifting block 41, support rod 42, L-shaped positioning cover plate 43, pressure block 44, U-shaped roller frame 45, support roller 46, roller frame lifting rod 47, positioning U-shaped tube 48, movable U-shaped tube 49, lifting main rod 50, main piston plate 51, auxiliary piston plate one 52, auxiliary piston plate two 53, support seat 54. DETAILED DESCRIPTION

[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0020] See also Figure 1-Figure 4 , an advertising machine processing equipment, comprising a cutting table 11 and a laser cutting machine 10 movably arranged outside the cutting table 11, the laser cutting machine 10 is used to perform laser cutting processing on a metal blank 13 of the advertising machine placed on the cutting table 11; The metal blank storage rack 12 for the advertising machine is connected and arranged at the feeding end of the cutting table 11. The metal blanks 13 for the advertising machine to be processed are stored in a stacked manner in the metal blank storage rack 12 for the advertising machine. A circulating material shifting mechanism is arranged at the lower side of the metal blank storage rack 12 for pushing the metal blanks 13 for the advertising machine to be transferred one by one toward the cutting table 11. The circulating material shifting mechanism includes a servo motor 15 arranged at one side below the metal blank storage rack 12 for the advertising machine. The output end of the servo motor 15 is connected to a reciprocating material shifting assembly through an output shaft 16. The reciprocating material shifting assembly moves back and forth along the bottom of the metal blank storage rack 12 for the advertising machine, and automatically pushes the metal blanks 13 for the advertising machine placed at the bottom to the cutting table 11. The L-shaped positioning cover plate 43 is provided with two groups symmetrically installed on both sides of the top of the cutting table 11. The upper and lower parts of the inner side of the L-shaped positioning cover plate 43 are evenly lifted and lowered with multiple groups of pressing blocks 44 and supporting rollers 46. The pressing blocks 44 and the supporting rollers 46 are connected to a set of double-tube hydraulic transmission structures on the side facing the inside of the cutting table 11. The double-tube hydraulic transmission structure controls the synchronous lifting and lowering movement of the pressing blocks 44 and the supporting rollers 46 (that is, when the pressing blocks 44 and the supporting rollers 46 are lowered at the same time, the pressing blocks 44 are lowered to press and hold the top of the metal blank 13 of the advertising machine placed on the cutting table 11 to position it. , the support roller 46 is stored in the cutting table 11, and when it is raised, the pressing block 44 is stored in the top of the L-shaped positioning cover plate 43, and the support roller 46 is raised to the inside of the L-shaped positioning cover plate 43, at this time, the cut advertising machine metal blank 13 is slightly lifted up, and then the new advertising machine metal blank 13 on the advertising machine metal blank storage rack 12 enters, and the cut advertising machine metal blank 13 on the cutting table 11 is quickly pushed out), the bottom of the double-tube hydraulic transmission structure is connected to a mobile push-up component, and one side of the mobile push-up component is connected to the output shaft 16 The servo motor 15 drives the output shaft 16 to rotate and drive the reciprocating material shifting assembly to control the transfer of the metal blank 13 of the advertising machine to the cutting table 11, while driving the mobile lifting assembly to operate synchronously. During its movement, the double-tube hydraulic transmission structure is controlled to drive the pressing block 44 to descend until the metal blank 13 of the advertising machine is completely transferred to the cutting table 11. At this time, the pressing block 44 descends to completely hold the metal blank 13 of the advertising machine in position. After the laser cutting machine 10 completes the cutting of the metal blank 13 of the advertising machine, the reciprocating material shifting assembly returns to the cutting table 11. The mobile pushing assembly rotates synchronously at this time, controls the pressing block 44 to rise, and the supporting roller 46 slightly lifts the metal blank 13 of the advertising machine, and then waits for the next group of new metal blanks 13 of the advertising machine to enter, and pushes the cut metal blanks 13 of the advertising machine to be output along the output end of the cutting table 11, thereby realizing the energy-saving and efficient operation mode of feeding and unloading by controlling the metal blanks 13 of the advertising machine to be fed one by one automatically under the rotation operation of the servo motor 15, and simultaneously pressing and positioning the metal blanks 13 of the advertising machine on the cutting table 11 and rolling and lifting for rapid output.

[0021] In the embodiment of the present invention, the metal blank storage rack 12 for the advertising machine is set as a U-shaped frame structure, and four groups of columns are installed at the four corners of the top thereof. A baffle is installed between the front and rear side columns along which the metal blank 13 of the advertising machine moves, so as to prevent the metal blank 13 of the advertising machine from sliding down along the front and rear sides. In the left and right directions, the metal blank 13 of the advertising machine placed on the metal blank storage rack 12 for the advertising machine is blocked by the columns. At the same time, a discharge port 27 is opened at the bottom of the rear baffle, and the height of the discharge port 27 is slightly greater than the thickness of the metal blank 13 of the advertising machine, that is, to ensure that each time under the action of the reciprocating pushing assembly, only the metal blank 13 of the advertising machine at the bottom layer can be controlled to be transferred to the cutting table 11 through the discharge port 27; Support seats 54 are provided on both sides of the bottom of the laser cutting machine 10 for supporting and controlling the movement of the laser cutting machine 10. The specific structure of the support seat 54 and the movement and operation of the laser cutting machine 10 can be realized by using existing related structures, which will not be described in detail here, but it does not affect the integrity of the present technical solution. Furthermore, it should be noted that, although the supporting and positioning structures of the circulating material transfer mechanism, the movable lifting assembly, etc. are not explained or shown in the schematic diagram, since the core of the present technical solution is to control the automated and efficient transfer of the metal blank 13 of the advertising machine, even if they are not explained in detail, it does not affect the integrity of the present technical solution, and the above-mentioned supporting structures can be fully realized by existing conventional structural technologies.

[0022] In one embodiment of the present invention, see Figure 1-Figure 4 , Figure 6The reciprocating material shifting assembly includes a movable block 17 connected to the end of the output shaft 16, a swing rod 18 is slidably mounted in the middle of the movable block 17, an L-shaped rotating block 21 is fixedly mounted on the end of the swing rod 18 away from the movable block 17, a group of buffer springs 19 are mounted on the swing rod 18 between the L-shaped rotating block 21 and the movable block 17, and a group of sliders are rotatably connected to the other side of the L-shaped rotating block 21 through a rotating rod 28, and a group of L-shaped connecting blocks 22 are connected to the side of the slider away from the swing rod 18, and the top of the L-shaped connecting block 22 extends to the metal blank of the advertising machine A shift block 26 is fixedly installed just below the middle of the bottom of the storage rack 12. A slideway distributed along the length direction is provided at the bottom of the advertising machine metal blank storage rack 12 corresponding to the top of the shift block 26. The end of the slideway away from the discharge port 27 is upwardly connected to the shift port 14. At the same time, a group of swing rods 20 are slidably connected to the middle of the slider. A sliding sleeve 24 is fixedly installed on the top of the transmission belt 29. A sliding rod 23 is slidably connected to the middle of the sliding sleeve 24 parallel to the length direction of the advertising machine metal blank storage rack 12. Rod seats 25 are installed at both ends of the sliding rod 23. The servo motor 15 is driven by starting the servo motor 15. The output shaft 16 rotates, driving the movable block 17 to rotate, controlling the movable block 17 to slide back and forth on the swing rod 18, and at the same time, the buffer spring 19 is synchronously compressed and extended while the swing rod 18 rotates, and then, under the rotation connection between the L-shaped rotating block 21 and the rotating rod 28, the slider is controlled to reciprocate up and down along the swing rod 20, and the swing rod 18 drives the swing rod 20 and the sliding sleeve 24 at the top of the swing rod 20 to move back and forth along the sliding rod 23 while swinging, and then, under the connection of the L-shaped connecting block 22, the dial block 26 at the top of the L-shaped connecting block 22 is controlled to move back and forth along the sliding rod 23. The slide block 26 moves back and forth, and the slider is lifted up on the swing rod 20, and when it moves to the material-dipping port 14, it is pushed upward to contact the side wall of the metal blank 13 of the advertising machine at the bottom, and then pushed to move toward the discharge port 27. When the slide block 26 moves to the bottom near the discharge port 27, the slide block 26 is controlled to descend, and then move back, thereby controlling the slide block 26 to move back and forth below the metal blank storage rack 12 of the advertising machine, and automatically pushing the metal blanks 13 of the advertising machine on the metal blank storage rack 12 of the advertising machine to be fed one by one; Specifically, the rod seats 25 on both sides are connected and installed on the advertising machine metal blank storage rack 12 through fixed rods, so that the rod seats 25, the sliding rods 23 and other structures are stably arranged below the advertising machine metal blank storage rack 12.

[0023] As a preferred embodiment of the present invention, refer to Figure 1-Figure 4 , Figure 7The mobile lifting assembly includes two groups of mobile plates 34 symmetrically distributed below the two sides of the cutting table 11, L-shaped connecting rods are fixedly installed on both sides of the top of the mobile plate 34, a lifting support rod 42 is installed on the top of the L-shaped connecting rod, and a right-angle T-shaped push block 40 is installed on the top of the support rod 42. The mobile plates 34 on the adjacent two sides are fixedly connected, and a toothed plate 33 is fixedly installed on the end of the mobile plate 34 on the side of the servo motor 15. A group of incomplete gears 31 are meshed on the upper side of the end of the toothed plate 33, and a group of incomplete gears 31 are meshed horizontally on one side of the incomplete gears 31. The middle parts of the incomplete gears 31 and 30 are fixedly installed with wheels. The axle between the incomplete gear 2 31 and the positioning sleeve 32 on the same side is provided with a positioning sleeve 32 for positioning. The axle on the incomplete gear 1 30 is rotatably connected with the output shaft 16 through the transmission belt 29. That is, when the servo motor 15 drives the output shaft 16 to rotate, the control block 26 moves along the slideway. In the process of moving the advertising machine metal blank 13 to the cutting table 11, the incomplete gear 1 30 is driven to rotate under the transmission of the transmission belt 29. The tooth groove meshing rotation between the incomplete gear 1 30 and the incomplete gear 2 31 and the disconnection at the non-tooth groove are used to control the tooth plate 33 to move toward the output end of the cutting table 11. During this process, when the output shaft 16 rotates half a circle to control the advertising machine metal blank 13 on the advertising machine metal blank storage rack 12 to move to the cutting table 11, the incomplete gear 1 30 rotates half a circle synchronously, driving the incomplete gear 2 31 to rotate, and then controls the moving plate 34 to transfer backward, and then drives the right-angle T-shaped push block 40 to move under the connection of the support rod 42. When the output shaft 16 rotates the second half of the circle, at this time, under the transmission of the transmission belt 29, the incomplete gear 2 31 and the incomplete gear 1 30 are located between the incomplete gear 2 and the incomplete gear 1. In the disconnected state, a T-shaped slot 37 is provided on the side wall of the toothed plate 33 and the movable plate 34 facing the vertical center plane of the cutting table 11, and a T-shaped slider 36 is slidably connected inside the T-shaped slot 37. A fixing rod 35 is fixedly installed on the outer wall of the T-shaped slider 36. The top of the fixing rod 35 is fixed to the bottom of the metal blank storage rack 12 of the advertising machine. When the toothed plate 33 and the movable plate 34 move, the sliding between the T-shaped slider 36 and the T-shaped slot 37 is utilized to keep the toothed plate 33 and the movable plate 34 running smoothly. At the same time, in order to keep the moving plate 34 able to automatically move back, two sets of spring connecting plates 38 are respectively installed between the outer side wall of the T-shaped slider 36 and the end side wall of the moving plate 34, and a return spring 39 is elastically connected between the spring connecting plates 38. At this time, the return spring 39 is used to control the moving plate 34 to automatically move back, thereby realizing the function of the servo motor 15 rotating to control the moving plate 34 to move back and forth synchronously; It should be noted that when the incomplete gear 2 31 meshes with the incomplete gear 1 30 and rotates, every time the output shaft 16 rotates half a circle, the incomplete gear 2 31 and the incomplete gear 1 30 are in a meshing and ready-to-be-separated state. At this time, the incomplete gear 1 30 controls the incomplete gear 2 31 to remain stable. As the incomplete gear 2 31 continues to rotate, the incomplete gear 2 31 rotates under the rebound force of the reset spring 39, and the two do not affect each other.

[0024] As a preferred embodiment of the present invention, an electric telescopic rod or a screw barrel screw structure is provided in the middle of the support rod 42, which is used to adjust the initial height of the right-angle T-shaped push block 40, wherein the screw barrel screw is a structure in which two screws are respectively threadedly connected at both ends of a screw barrel, and the length of the screws at both ends can be adjusted by rotating the screw barrel, thereby adjusting the height of the right-angle T-shaped push block 40.

[0025] As a preferred embodiment of the present invention, refer to Figure 8The double-tube hydraulic transmission structure includes storage grooves on the upper and lower side walls of the L-shaped positioning cover plate 43. The upper and lower side storage grooves correspond to the contraction storage of the pressure block 44 and the support roller 46 respectively. A group of right-angle T-shaped lifting blocks 41 that cooperate with the right-angle T-shaped pushing blocks 40 for sliding contact and lifting are arranged on one side of the moving direction of each group of right-angle T-shaped pushing blocks 40. The top of the right-angle T-shaped lifting block 41 is connected to a lifting main rod 50. The top of the lifting main rod 50 extends to the inside of the L-shaped positioning cover plate 43. A group of positioning U-shaped tubes 48 are arranged inside the L-shaped positioning cover plate 43 corresponding to the top of the lifting main rod 50. The main piston plate 51 is placed inside the positioning U-shaped tube 48 and is slidably lifted and lowered in a sealed manner, and the lifting main rod 50 is movably lifted and lowered between the bottom end of the positioning U-shaped tube 48 and is located between the side walls of the lower part of the positioning U-shaped tube 48 and is connected to the outside with a moving U-shaped tube 49. The top of the moving U-shaped tube 49 is internally and slidably connected to an auxiliary piston plate 2 53, and the middle of the auxiliary piston plate 2 53 is externally connected to a roller frame lifting rod 47. The end of the roller frame lifting rod 47 is placed in the middle of the storage groove corresponding to the support roller 46. The top of the positioning U-shaped tube 48 is sealed and slidably connected to an auxiliary piston plate 1 52, and the end of the auxiliary piston plate 1 52 is connected to the bottom of the positioning U-shaped tube 48. A connecting rod is connected, which is placed in the middle of the storage groove corresponding to the pressure block 44 and is fixedly connected to the pressure block 44. A U-shaped roller frame 45 is installed at the end of the roller frame lifting rod 47. Two sets of supporting rollers 46 are rotatably arranged on the top of the U-shaped roller frame 45, that is, when the right-angle T-shaped push block 40 moves toward the right-angle T-shaped lifting block 41, while contacting the right-angle T-shaped lifting block 41, the right-angle T-shaped lifting block 41 is pushed to rise, and at this time, the lifting main rod 50 is driven to move upward, and then the liquid medium between the main piston plate 51 and the auxiliary piston plate 52 is pressurized, and at this time, the pressure block 44 is controlled to descend, and then the pressure block 44 is used to press the metal of the advertising machine The blank 13 is pressed down to position, at which time the main piston plate 51 rises, the pressure in the mobile U-shaped tube 49 decreases, and then the support roller 46 is in the storage state. When the right-angle T-shaped push block 40 moves back, the main piston plate 51 is driven down by the gravity of the right-angle T-shaped lifting block 41, and then the pressure block 44 rises. At this time, the pressure in the mobile U-shaped tube 49 increases, and then an upward thrust is applied to the auxiliary piston plate 2 53, and then the support roller 46 is controlled to rise, and the advertising machine metal blank 13 on it is slightly lifted, and then the subsequent advertising machine metal blank 13 is pushed and quickly output along the cutting table 11; Specifically, the surfaces where the right-angle T-shaped lifting block 41 and the support rod 42 contact each other are both provided with a smooth structure to ensure that the two can contact smoothly and stably, and then smoothly push the right-angle T-shaped lifting block 41 to rise and fall.

[0026] The working principle of the present invention is: in the idle position of the device, all the driving parts mentioned above, which refer to the power elements, electrical components and the adapted power supply, are connected through wires, and the electrical components are electrically connected in a sequential working order. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and does not explain the electrical control. During operation, the metal blank 13 of the advertising machine to be processed is stacked in the metal blank storage rack 12 of the advertising machine, and then the servo motor 15 is started to run. When the servo motor 15 rotates, it drives the output shaft 16 The movable block 17 is then controlled to rotate, thereby driving the swing rod 18 to swing. Then, under the connection operation of the L-shaped rotating block 21, the slider, the L-shaped connecting block 22 and other structures, the control block 26 is firstly controlled to contact the side wall of the metal blank 13 of the advertising machine at the bottom along the material-dividing opening 14, and then the metal blank 13 of the advertising machine is pushed to transfer to the cutting table 11. In this process, the transmission belt 29 is used to rotate and connect, driving the incomplete gear 1 30 and the incomplete gear 2 31 to mesh and rotate, and then the control plate 34 is used to drive the right-angle T-shaped push block 40 to engage with the corresponding The right-angle T-shaped lifting block 41 slides and contacts to lift it, and then controls the main piston plate 51 to rise, and then as the metal blank 13 of the advertising machine is transferred toward the L-shaped positioning cover plates 43 on both sides, the pressing block 44 gradually descends until the metal blank 13 of the advertising machine is completely moved to the cutting table 11. At the same time, the pressing block 44 fully descends to fix the metal blank 13 of the advertising machine, and then it is cut by the laser cutting machine 10. After the cutting process is completed, the servo motor 15 continues to rotate, and at this time, the shifting block 26 starts to move back, and then the moving plate 34 is moved back on the transmission belt 29. Under the elastic force, it gradually moves back, and then the right-angle T-shaped lifting block 41 loses the pushing force of the right-angle T-shaped pushing block 40, and then under the action of gravity, the main piston plate 51 descends and begins to apply a pushing force to the auxiliary piston plate 2 53, and then controls the support roller 46 to lift the bottom of the advertising machine metal blank 13, and then under the subsequent entry of the advertising machine metal blank 13, the advertising machine metal blank 13 lifted by the support roller 46 is pushed out of the cutting table 11, and this is repeated to realize the automatic feeding, positioning, and output operation mode of the advertising machine metal blank 13 on the cutting table 11.

[0027] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. An advertising machine processing equipment, characterized in that: It comprises a cutting table (11) and a laser cutting machine (10) movably arranged outside the cutting table (11), wherein the laser cutting machine (10) is used to perform laser cutting processing on a metal blank (13) of an advertising machine placed on the cutting table (11); An advertising machine metal blank storage rack (12) is connected to the feeding end of the cutting table (11), and the advertising machine metal blank storage rack (12) stores advertising machine metal blanks (13) to be processed in a stacked manner. A circulating material shifting mechanism is arranged at the lower side of the advertising machine metal blank storage rack (12) for pushing the advertising machine metal blanks (13) to be transferred one by one toward the cutting table (11) for feeding. The circulating material shifting mechanism includes a servo motor (15) arranged at one side below the advertising machine metal blank storage rack (12), and the output end of the servo motor (15) is connected to a reciprocating material shifting assembly via an output shaft (16). The reciprocating material shifting assembly moves back and forth along the bottom of the advertising machine metal blank storage rack (12) to automatically push the advertising machine metal blank (13) placed at the bottom to the cutting table (11); The L-shaped positioning cover plate (43) is provided with two groups symmetrically installed on both sides of the top of the cutting table (11); the upper and lower parts of the inner side of the L-shaped positioning cover plate (43) are evenly lifted and lowered with multiple groups of pressure blocks (44) and support rollers (46); the pressure blocks (44) and support rollers (46) are connected to a set of double-tube hydraulic transmission structures on one side facing the inside of the cutting table (11); the double-tube hydraulic transmission structure controls the pressure blocks (44) and support rollers (46) to move synchronously up and down; the bottom of the double-tube hydraulic transmission structure is connected to a movable push-up assembly; one side of the movable push-up assembly is rotatably connected to the output shaft (16).

2. The advertising machine processing equipment according to claim 1, characterized in that: The advertising machine metal blank storage rack (12) is configured as a U-shaped frame structure, with four groups of columns installed at the four corners of the top, a baffle is installed between the front and rear columns along which the advertising machine metal blank (13) moves, and a discharge port (27) is provided at the bottom of the rear baffle.

3. The advertising machine processing equipment according to claim 2, characterized in that: The reciprocating material shifting assembly comprises a movable block (17) connected to the end of the output shaft (16); a swing rod (18) is slidably mounted on the middle of the movable block (17); an L-shaped rotating block (21) is fixedly mounted on the end of the swing rod (18) away from the movable block (17); a group of buffer springs (19) are mounted on the swing rod (18) between the L-shaped rotating block (21) and the movable block (17); a group of sliding blocks are rotatably connected to the other side of the L-shaped rotating block (21) via a rotating rod (28); a group of L-shaped connecting blocks (22) are connected to the side of the sliding block away from the swing rod (18); the top of the L-shaped connecting block (22) is A shift block (26) is fixedly installed and extends to the bottom of the advertising machine metal blank storage rack (12) directly below the middle of the bottom, and the bottom of the advertising machine metal blank storage rack (12) corresponding to the top of the shift block (26) is provided with a slideway distributed along the length direction, and the end of the slideway away from the discharge port (27) is upwardly connected to the shift port (14), a group of swing rods (20) are slidably connected to the middle of the slider, a sliding sleeve (24) is fixedly installed on the top of the transmission belt (29), and a sliding rod (23) is slidably connected to the middle of the sliding sleeve (24) parallel to the length direction of the advertising machine metal blank storage rack (12), and rod seats (25) are installed at both ends of the sliding rod (23).

4. The advertising machine processing equipment according to claim 3, characterized in that: The movable lifting assembly comprises two groups of movable plates (34) symmetrically distributed below the two sides of the cutting table (11), L-shaped connecting rods are fixedly installed on the two sides of the top of the movable plates (34), a lifting support rod (42) is installed on the top of the L-shaped connecting rod, and a right-angle T-shaped push block (40) is installed on the top of the support rod (42), and the movable plates (34) on the two adjacent sides are fixedly connected, and a toothed plate (33) is fixedly installed on the end of the movable plate (34) located on one side of the servo motor (15), and a group of incomplete gears (2) (31) are meshed on the upper side of the end of the toothed plate (33), and a group of incomplete gears (31) are horizontally meshed on one side of the incomplete gears (31), and a wheel axle is fixedly installed in the middle of the incomplete gears (2) (31) and the incomplete gears (30), and a positioning sleeve (32) is sleeved on the wheel axle between the incomplete gears (2) (31) and the positioning sleeve (32) on the same side for positioning, and the wheel axle on the incomplete gear (30) is rotatably connected to the output shaft (16) through a transmission belt (29).

5. The advertising machine processing equipment according to claim 4, characterized in that: A T-shaped slide groove (37) is provided on the side walls of the toothed plate (33) and the movable plate (34) facing the vertical center plane of the cutting table (11), a T-shaped slider (36) is slidably connected inside the T-shaped slide groove (37), a fixing rod (35) is fixedly mounted on the outer side wall of the T-shaped slider (36), and the top of the fixing rod (35) is fixed to the bottom of the metal blank storage rack (12) of the advertising machine.

6. The advertising machine processing equipment according to claim 5, characterized in that: Two groups of spring connection plates (38) are respectively installed between the outer side wall of the T-shaped slide block (36) and the end side wall of the moving plate (34), and a return spring (39) is elastically connected between the spring connection plates (38).

7. The advertising machine processing equipment according to claim 6, characterized in that: The middle part of the support rod (42) is provided with an electric telescopic rod or a screw barrel screw structure, wherein the screw barrel screw structure is a structure in which two screws are respectively threadedly connected at two ends of a screw barrel.

8. The advertising machine processing equipment according to claim 7, characterized in that: The double-tube hydraulic transmission structure comprises storage grooves provided on the upper and lower side walls inside the L-shaped positioning cover plate (43), and the upper and lower side storage grooves respectively correspond to the contraction storage of the pressing block (44) and the supporting roller (46). A group of right-angle T-shaped lifting blocks (41) are provided on one side of the moving direction of each group of right-angle T-shaped push blocks (40) and are slidably contacted and lifted with the right-angle T-shaped push blocks (40). A lifting main rod (50) is connected to the top of the right-angle T-shaped lifting block (41), and the top of the lifting main rod (50) extends into the inside of the L-shaped positioning cover plate (43). A group of positioning U-shaped tubes (48) are provided inside the L-shaped positioning cover plate (43) corresponding to the top of the lifting main rod (50). The main piston plate (51) is placed inside the positioning U-shaped tube (48) to slide and lift in a sealed manner, and the lifting main rod (50) and the positioning U The bottom end of the U-shaped tube (48) is sealed and movable between the bottom ends. A movable U-shaped tube (49) is located between the side walls of the lower part of the positioning U-shaped tube (48) and is connected to the outside. The top of the movable U-shaped tube (49) is sealed and slidably connected to the auxiliary piston plate 2 (53). The middle of the auxiliary piston plate 2 (53) is connected to the roller frame lifting rod (47) outwardly. The end of the roller frame lifting rod (47) is placed in the middle of the storage groove corresponding to the support roller (46). The top of the positioning U-shaped tube (48) is sealed and slidably connected to the auxiliary piston plate 1 (52). The end of the auxiliary piston plate 1 (52) is connected to a connecting rod. The connecting rod is placed in the middle of the storage groove corresponding to the pressure block (44) and is fixedly connected to the pressure block (44). A U-shaped roller frame (45) is installed at the end of the roller frame lifting rod (47). Two groups of support rollers (46) are rotatably arranged on the top of the U-shaped roller frame (45).

9. The advertising machine processing equipment according to claim 8, characterized in that: The surfaces of the right-angle T-shaped lifting block (41) and the support rod (42) that contact each other are both provided with a smooth structure.

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