Multi-station labeling device for plate processing

Abstract

The utility model discloses a multi-station labeling device for plate processing, which comprises at least two plate conveying frames, the at least two plate conveying frames are connected end to end, each plate conveying frame is provided with a plate conveying mechanism and a plurality of plate jacking mechanisms, and the plate jacking mechanisms are arranged on the plate conveying frames. According to the plate labeling machine, the plate jacking mechanisms are arranged, the plates can be jacked up, the distance between the plate jacking mechanisms and the conveying rollers can allow the next plate needing to be labeled to pass through, the plate labeling machine is simple in structure and convenient to operate, and the plate labeling efficiency is improved. And multi-station labeling operation does not influence each other, so that the labeling efficiency can be greatly improved, and the plate processing efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate processing, and particularly relates to a multi-station labeling device for plate processing. Background Art

[0002] Sheet metal processing refers to the process of cutting, drilling, milling, grinding, painting and other processing of sheet metal to meet specific product requirements or construction purposes. Sheet metal processing can be done manually or through an automated production line. The sheet metal automated production line is a production method that integrates preliminary intelligent means and intelligent systems. It can achieve a high degree of controllability of the production process, reduce human intervention and improve production efficiency.

[0003] The sheet metal processing process requires the use of a labeling device to label the processed sheets to facilitate subsequent identification of the sheets. However, most existing labeling devices are single-station labeling methods with low labeling efficiency, which in turn affects the efficiency of sheet metal processing. For this reason, we propose a multi-station labeling device for sheet metal processing. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-station labeling device for plate processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-station labeling device for plate processing, comprising:

[0006] Plate conveying racks, wherein at least two plate conveying racks are provided, and at least two plate conveying racks are connected end to end;

[0007] A plate conveying mechanism, each plate conveying rack is provided with a plate conveying mechanism, and the plate conveying mechanism is used to convey plates on the plate conveying rack;

[0008] Plate lifting mechanisms, each plate conveying rack is provided with a plurality of plate lifting mechanisms, and the plurality of plate lifting mechanisms operate synchronously to lift the plates on the plate conveying mechanism;

[0009] A plate labeling mechanism is provided on each plate conveying rack, and is used to label the plates lifted by the plate lifting mechanism.

[0010] Preferably, the plate conveying mechanism includes a conveying roller, a conveying motor, a transmission wheel, a transmission belt, a synchronous transmission rod, a driving wheel, a driven wheel and a transmission bar;

[0011] The conveying rollers are provided with a plurality of conveying rollers, and the plurality of conveying rollers are rotatably provided on the conveying frame. The outer end of each conveying roller is provided with the driven wheel. The synchronous transmission rods are provided with two, and the two synchronous transmission rods are respectively provided at the inner lower part of the conveying frame through the rotating seat, and the synchronous transmission rods are located below the outer ends of the conveying rollers. A driving wheel is provided on the synchronous transmission rod at a position corresponding to the driven wheel, and the driving wheel and the driven wheel are connected by the transmission bar.

[0012] The conveying motor is arranged below the middle portion of one of the synchronous transmission rods on the conveying frame. A transmission wheel is provided at the output end of the conveying motor. The transmission wheel and the synchronous transmission rod are connected through the transmission belt.

[0013] Preferably, the plate lifting mechanism is arranged between adjacent conveying rollers on the conveying frame;

[0014] When the plate lifting mechanism is not lifted, the upper end of the plate lifting mechanism is lower than the upper end of the conveying roller;

[0015] When the plate lifting mechanism is lifted up, the upper end of the plate lifting mechanism is higher than the upper end of the conveying roller, and when the plate lifting mechanism is lifted up, the distance between the plate lifting mechanism and the conveying roller is greater than the thickness of the plate.

[0016] Preferably, the plate lifting mechanism includes a lifting rod, a connecting piece and a lifting cylinder;

[0017] There are two lifting cylinders, which are symmetrically arranged on both sides of the inner side of the conveying frame through mounting seats. The output end of the lifting cylinder is provided with the connecting piece, and the push rod is provided between the two connecting pieces.

[0018] Preferably, the length of the ejector rod is greater than the inner width of the conveying frame, and ejection grooves are provided at both ends of the conveying frame corresponding to the ejector rod.

[0019] Preferably, the sheet labeling mechanism includes a gantry, a horizontal transverse moving component, a horizontal longitudinal moving component, a labeling adjustment component and a labeling machine;

[0020] The gantry is arranged on the conveyor frame through the horizontal transverse moving component;

[0021] The labeling machine is arranged on the gantry through the horizontal and longitudinal moving components and the labeling adjustment components.

[0022] Preferably, the horizontal lateral movement assembly includes a horizontal lateral rack, a horizontal lateral guide rail, a lateral drive motor, a lateral transmission gear and a horizontal lateral slider;

[0023] There are two horizontal transverse racks and two horizontal transverse guide rails, and the two horizontal transverse racks and the two horizontal transverse guide rails are symmetrically arranged on both sides of the upper end of the conveying frame;

[0024] The transverse drive motor is provided at both ends of the gantry, the output end of the transverse drive motor is provided with the transverse transmission gear, the transverse transmission gear is meshed and connected with the horizontal transverse rack, and the bottom of both ends of the gantry is provided with the horizontal transverse slider, and the horizontal transverse slider is slidably connected to the horizontal transverse guide rail.

[0025] Preferably, the horizontal longitudinal movement assembly includes a fixed plate, a horizontal longitudinal rack, a horizontal longitudinal guide rail, a longitudinal drive motor, a longitudinal transmission gear, a horizontal longitudinal slider and a cover;

[0026] The horizontal longitudinal rack is arranged at the upper end of the gantry, the horizontal longitudinal guide rail is arranged on the outside of the gantry, the fixed plate is slidably connected to the horizontal longitudinal guide rail through the horizontal longitudinal slider, the longitudinal drive motor is arranged on the fixed plate through the mounting plate, the output end of the longitudinal drive motor is provided with the longitudinal transmission gear, the longitudinal transmission gear is meshed with the horizontal longitudinal rack, and the fixed plate is provided with the cover shell covering the longitudinal drive motor.

[0027] Preferably, the labeling machine is arranged on the fixed plate through the labeling adjustment assembly, and the labeling adjustment assembly includes a first connecting plate, a second connecting plate, a third connecting plate, a telescopic adjustment cylinder, a lifting cylinder, a guide sleeve and a guide rod;

[0028] The first connecting plate is arranged on the outside of the fixed plate, the telescopic adjustment cylinder is arranged on the first connecting plate, the guide sleeve is arranged on the output end of the telescopic adjustment cylinder, the second connecting plate is arranged on the upper end of the guide sleeve, the lifting cylinder is arranged on the second connecting plate, the output end of the lifting cylinder is connected to the upper end of the guide rod through a connecting block, the lower end of the guide rod is provided with the third connecting plate passing through the guide sleeve, and the third connecting plate is connected to the labeling machine.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] 1. The utility model is provided with a plate lifting mechanism. When in use, the plate conveying mechanism starts to operate and starts to convey the plate. When the plate is conveyed to the position of the plate labeling mechanism, multiple plate lifting mechanisms operate synchronously, the lifting cylinder extends, and the push rod is lifted upward through the connecting piece, thereby lifting the plate. At this time, the distance between the plate lifting mechanism and the conveying roller can pass the next plate to be labeled. The next plate can be conveyed from between the plate lifting mechanism and the conveying roller to the plate conveying mechanism of the next station through the plate lifting mechanism and the conveying roller, and is lifted and labeled by the plate lifting mechanism and the plate labeling mechanism of the next station. The labeling operations of multiple stations do not affect each other, which can greatly improve the labeling efficiency and thus improve the plate processing efficiency.

[0031] 2. The utility model is provided with a plate labeling mechanism to label the lifted plate, and adopts a horizontal lateral moving component, a horizontal longitudinal moving component and a labeling adjustment component to move and adjust the labeling machine. During the labeling process, the labeling machine can be moved in a coordinated manner by the horizontal lateral moving component, the horizontal longitudinal moving component and the labeling adjustment component, which is convenient for the micro-adjustment of the labeling machine and improves the labeling efficiency of plate processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0034] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0035] Figure 4 It is a partial three-dimensional structural diagram of the utility model;

[0036] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0037] Figure 6 It is a partial three-dimensional structural diagram of the utility model;

[0038] Figure 7 It is a three-dimensional structural diagram of the plate lifting mechanism of the present invention.

[0039] In the figure: 1. Plate conveyor frame; 101. Ejector slot; 2. Plate conveyor mechanism; 201. Conveyor roller; 202. Conveyor motor; 203. Drive wheel; 204. Drive belt; 205. Synchronous transmission rod; 206. Driving wheel; 207. Driven wheel; 208. Transmission bar; 3. Plate lifting mechanism; 301. Ejector rod; 302. Connecting piece; 303. Lifting cylinder; 4. Plate labeling mechanism; 401. Gantry; 402. Horizontal transverse moving assembly; 4021. Horizontal transverse rack; 4022. Horizontal transverse guide rail; 4023. Transverse drive motor; 4024. Transverse 4025, horizontal transverse slider; 403, horizontal longitudinal moving assembly; 4031, fixed plate; 4032, horizontal longitudinal rack; 4033, horizontal longitudinal guide rail; 4034, longitudinal drive motor; 4035, longitudinal transmission gear; 4036, horizontal longitudinal slider; 4037, cover; 404, labeling adjustment assembly; 4041, first connecting plate; 4042, second connecting plate; 4043, third connecting plate; 4044, telescopic adjustment cylinder; 4045, lifting cylinder; 4046, guide sleeve; 4047, guide rod; 405, labeling machine. DETAILED DESCRIPTION

[0040] 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 embodiments described 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figure 1-Figure 7 The multi-station labeling device for plate processing provided by the utility model includes:

[0042] Plate conveying racks 1, at least two plate conveying racks 1 are provided, and at least two plate conveying racks 1 are connected end to end;

[0043] Plate conveying mechanism 2, each plate conveying rack 1 is provided with a plate conveying mechanism 2, the plate conveying mechanism 2 is used to convey plates on the plate conveying rack 1, the plate conveying mechanism 2 includes a conveying roller 201, a conveying motor 202, a transmission wheel 203, a transmission belt 204, a synchronous transmission rod 205, a driving wheel 206, a driven wheel 207 and a transmission bar 208; a plurality of conveying rollers 201 are provided, and a plurality of conveying rollers 201 are rotatably provided on the conveying rack 1, and a driven wheel 207 is provided at the outer end of each conveying roller 201, and two synchronous transmission rods 205 are provided, and two synchronous transmission rods 205 are provided. The transmission rods 205 are respectively arranged at the inner lower part of the conveying frame 1 through the rotating seat, and the synchronous transmission rod 205 is located below the outer end of the conveying roller 201. A driving wheel 206 is provided on the synchronous transmission rod 205 at a position corresponding to the driven wheel 207. The driving wheel 206 and the driven wheel 207 are connected by a transmission bar 208. The conveying motor 202 is arranged below the middle part of one of the synchronous transmission rods 205 on the conveying frame 1. The output end of the conveying motor 202 is provided with a transmission wheel 203. The transmission wheel 203 and the synchronous transmission rod 205 are connected by a transmission belt 204.

[0044] Plate lifting mechanisms 3: Each plate conveying rack 1 is provided with a plurality of plate lifting mechanisms 3, which operate synchronously to lift the plates on the plate conveying mechanism 2. The plate lifting mechanisms 3 are provided between adjacent conveying rollers 201 on the conveying rack 1. When the plate lifting mechanisms 3 are not lifted, the upper ends of the plate lifting mechanisms 3 are lower than the upper ends of the conveying rollers 201. When the plate lifting mechanisms 3 are lifted, the upper ends of the plate lifting mechanisms 3 are higher than the upper ends of the conveying rollers 201. When the plate lifting mechanisms 3 are lifted, the upper ends of the plate lifting mechanisms 3 are higher than the upper ends of the conveying rollers 201. Moreover, when the plate lifting mechanisms 3 are lifted, the distance between the plate lifting mechanisms 3 and the conveying rollers 201 is greater than the thickness of the plates.

[0045] The plate lifting mechanism 3 includes a lifting rod 301, a connecting piece 302 and a lifting cylinder 303; there are two lifting cylinders 303, which are symmetrically arranged on both sides of the inner side of the conveyor frame 1 through a mounting seat, and the output end of the lifting cylinder 303 is provided with a connecting piece 302. A lifting rod 301 is provided between the two connecting pieces 302. The length of the lifting rod 301 is greater than the inner width of the conveyor frame 1, and the conveyor frame 1 is provided with a lifting groove 101 at both ends corresponding to the lifting rod 301;

[0046] The utility model is provided with a plate lifting mechanism 3. When in use, the plate conveying mechanism 2 is in operation, the conveying motor 202 drives the transmission wheel 203 to rotate, and then drives the synchronous transmission rod 205 to rotate through the transmission belt 204, so that the active wheel 206 on the synchronous transmission rod 205 follows the rotation, and then drives the driven wheel 207 to rotate through the transmission bar 208, so that the conveying roller 201 rotates and starts to convey the plate. When the plate is conveyed to the position of the plate labeling mechanism 4, multiple plate lifting mechanisms 3 operate synchronously, the lifting cylinder 303 extends, and lifts the lifting rod 301 upward through the connecting piece 302, thereby lifting the plate. At this time, the distance between the plate lifting mechanism 3 and the conveying roller 201 can pass the next plate that needs to be labeled, and the plate conveying mechanism 2 can convey the next plate from between the plate lifting mechanism 3 and the conveying roller 201 to the plate conveying mechanism 2 of the next station, and it is lifted and labeled by the plate lifting mechanism 3 and the plate labeling mechanism 4 of the next station. The labeling operations of multiple stations do not affect each other, which can greatly improve the labeling efficiency and thus improve the plate processing efficiency.

[0047] A plate labeling mechanism 4 is provided on each plate conveying rack 1. The plate labeling mechanism 4 is used to label the plates lifted by the plate lifting mechanism 3. The plate labeling mechanism 4 includes a gantry 401, a horizontal transverse moving component 402, a horizontal longitudinal moving component 403, a labeling adjustment component 404 and a labeling machine 405.

[0048] The gantry 401 is arranged on the conveying frame 1 through a horizontal and horizontal moving component 402, and the horizontal and horizontal moving component 402 includes a horizontal and horizontal rack 4021, a horizontal and horizontal guide rail 4022, a horizontal driving motor 4023, a horizontal transmission gear 4024 and a horizontal and horizontal slider 4025; there are two horizontal and horizontal racks 4021 and two horizontal and horizontal guide rails 4022, and the two horizontal and horizontal racks 4021 and the horizontal and horizontal guide rails 4022 are symmetrically arranged on both sides of the upper end of the conveying frame 1; both ends of the gantry 401 are provided with a horizontal driving motor 4023, and the output end of the horizontal driving motor 4023 is provided with a horizontal transmission gear 4024, and the horizontal transmission gear 4024 is meshed with the horizontal and horizontal rack 4021. The bottom of both ends of the gantry 401 is provided with a horizontal and horizontal slider 4025, and the horizontal and horizontal slider 4025 is slidably connected to the horizontal and horizontal guide rail 4022;

[0049] The labeling machine 405 is arranged on the gantry 401 through the horizontal and vertical moving components 403 and the labeling adjustment components 404;

[0050] The horizontal longitudinal movement assembly 403 includes a fixed plate 4031, a horizontal longitudinal rack 4032, a horizontal longitudinal guide rail 4033, a longitudinal drive motor 4034, a longitudinal transmission gear 4035, a horizontal longitudinal slider 4036 and a cover 4037; the horizontal longitudinal rack 4032 is arranged at the upper end of the gantry 401, the horizontal longitudinal guide rail 4033 is arranged on the outside of the gantry 401, the fixed plate 4031 is slidably connected to the horizontal longitudinal guide rail 4033 via the horizontal longitudinal slider 4036, the fixed plate 4031 is provided with a longitudinal drive motor 4034 via a mounting plate, the output end of the longitudinal drive motor 4034 is provided with a longitudinal transmission gear 4035, the longitudinal transmission gear 4035 is meshed with the horizontal longitudinal rack 4032, and the fixed plate 4031 is provided with a cover 4037 that covers the longitudinal drive motor 4034;

[0051] The labeling machine 405 is arranged on the fixed plate 4031 through the labeling adjustment assembly 404. The labeling adjustment assembly 404 includes a first connecting plate 4041, a second connecting plate 4042, a third connecting plate 4043, a telescopic adjustment cylinder 4044, a lifting cylinder 4045, a guide sleeve 4046 and a guide rod 4047; the first connecting plate 4041 is arranged on the outer side of the fixed plate 4031, the telescopic adjustment cylinder 4044 is arranged on the first connecting plate 4041, the guide sleeve 4046 is arranged at the output end of the telescopic adjustment cylinder 4044, the second connecting plate 4042 is arranged at the upper end of the guide sleeve 4046, and the lifting cylinder 4045 is provided on the second connecting plate 4042. The output end of the lifting cylinder 4045 is connected to the upper end of the guide rod 4047 through a connecting block. The lower end of the guide rod 4047 passes through the guide sleeve 4046 and is provided with a third connecting plate 4043. The third connecting plate 4043 is connected to the labeling machine 405;

[0052] The utility model is provided with a plate labeling mechanism 4 to label the lifted plate, and adopts a horizontal transverse moving component 402, a horizontal longitudinal moving component 403 and a labeling adjustment component 404 to move and adjust the labeling machine 405. The specific process is as follows: the transverse driving motor 4023 drives the transverse transmission gear 4024 and the horizontal transverse rack 4021 to engage and rotate, thereby driving the gantry 401 to move on the horizontal transverse guide rail 4022 on the conveying frame 1 through the horizontal transverse slider 4025, and adjust the horizontal transverse position of the labeling machine 405 on the conveying frame 1. At the same time, the longitudinal driving motor 4034 drives the longitudinal transmission gear 4035 and the horizontal longitudinal rack 4032 to engage and rotate, driving the fixed plate 4031 to move through the water The flat longitudinal slider 4036 is guided by the horizontal longitudinal guide rail 4033 on the gantry 401 to move, thereby adjusting the horizontal and longitudinal position of the labeling machine 405 on the conveyor frame 1, and moving the position of the labeling machine 405 to the position where the plate needs to be labeled. Then the lifting cylinder 4045 begins to shrink, driving the guide rod 4047 to move downward through the second connecting plate 4042, and then driving the labeling machine 405 to descend through the third connecting plate 4043 to start labeling the plate. During the labeling process, the labeling machine 405 can be coordinated and moved by the horizontal lateral moving component 402, the horizontal and longitudinal moving component 403 and the labeling adjustment component 404, which facilitates the micro-adjustment of the labeling machine 405 and improves the labeling efficiency of plate processing.

[0053] In summary, the method for using the multi-station labeling device for plate processing provided in this embodiment is as follows: when in use, the plate conveying mechanism 2 is in operation, the conveying motor 202 drives the transmission wheel 203 to rotate, and then drives the synchronous transmission rod 205 to rotate through the transmission belt 204, so that the driving wheel 206 on the synchronous transmission rod 205 follows the rotation, and then drives the driven wheel 207 to rotate through the transmission bar 208, so that the conveying roller 201 rotates and starts to convey the plate. When the plate is conveyed to the position of the plate labeling mechanism 4, the multiple plate lifting mechanisms 3 operate synchronously, and the lifting cylinder 303 extends, and the connecting piece 3 02 Lift the ejector rod 301 upwards to lift the sheet. At this time, the distance between the sheet lifting mechanism 3 and the conveying roller 201 can accommodate the next sheet that needs to be labeled. The sheet conveying mechanism 2 can convey the next sheet from between the sheet lifting mechanism 3 and the conveying roller 201 to the sheet conveying mechanism 2 of the next station. The sheet is lifted and labeled by the sheet lifting mechanism 3 and the sheet labeling mechanism 4 of the next station. The horizontal transverse moving component 402, the horizontal longitudinal moving component 403 and the labeling adjustment component 404 are used to move and adjust the labeling machine 405. The specific process is as follows The horizontal drive motor 4023 drives the horizontal transmission gear 4024 and the horizontal horizontal rack 4021 to engage and rotate, thereby driving the gantry 401 to move on the horizontal horizontal guide rail 4022 on the conveyor frame 1 through the horizontal horizontal slider 4025, and adjust the horizontal horizontal position of the labeling machine 405 on the conveyor frame 1. At the same time, the longitudinal drive motor 4034 drives the longitudinal transmission gear 4035 and the horizontal longitudinal rack 4032 to engage and rotate, driving the fixed plate 4031 to move on the horizontal longitudinal guide rail 4033 on the gantry 401 through the horizontal longitudinal slider 4036, thereby adjusting the horizontal horizontal position of the labeling machine 4 05 In the horizontal longitudinal position on the conveyor frame 1, the labeling machine 405 is moved to the position where the plate needs to be labeled, and then the lifting cylinder 4045 begins to shrink, driving the guide rod 4047 to move downward through the second connecting plate 4042, and then driving the labeling machine 405 to descend through the third connecting plate 4043 to start labeling the plate. During the labeling process, the labeling machine 405 can be coordinated and moved through the horizontal lateral moving component 402, the horizontal longitudinal moving component 403 and the labeling adjustment component 404 to facilitate the micro-adjustment of the labeling machine 405 and improve the labeling efficiency of plate processing.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station labeling device for plate processing, characterized in that: include, A plate conveying rack (1), wherein at least two plate conveying racks (1) are provided, and at least two plate conveying racks (1) are connected end to end; A plate conveying mechanism (2), each plate conveying rack (1) is provided with a plate conveying mechanism (2), and the plate conveying mechanism (2) is used to convey plates on the plate conveying rack (1); A plate lifting mechanism (3), wherein each plate conveying frame (1) is provided with a plurality of the plate lifting mechanisms (3), and the plurality of the plate lifting mechanisms (3) operate synchronously to lift the plates on the plate conveying mechanism (2); A plate labeling mechanism (4) is provided on each plate conveying rack (1), and the plate labeling mechanism (4) is used to label the plate lifted by the plate lifting mechanism (3).

2. The multi-station labeling device for plate processing according to claim 1, characterized in that: The plate conveying mechanism (2) comprises a conveying roller (201), a conveying motor (202), a transmission wheel (203), a transmission belt (204), a synchronous transmission rod (205), a driving wheel (206), a driven wheel (207) and a transmission bar (208); A plurality of conveying rollers (201) are provided, and the plurality of conveying rollers (201) are rotatably provided on the conveying frame (1). The outer end of each conveying roller (201) is provided with the driven wheel (207). Two synchronous transmission rods (205) are provided, and the two synchronous transmission rods (205) are respectively provided at the inner lower part of the conveying frame (1) through a rotating seat, and the synchronous transmission rods (205) are located below the outer end of the conveying roller (201). A driving wheel (206) is provided on the synchronous transmission rod (205) at a position corresponding to the driven wheel (207), and the driving wheel (206) and the driven wheel (207) are connected to each other through the transmission bar (208). The conveying motor (202) is arranged below the middle portion of one of the synchronous transmission rods (205) on the conveying frame (1); a transmission wheel (203) is provided at the output end of the conveying motor (202); and the transmission wheel (203) and the synchronous transmission rod (205) are connected to each other via the transmission belt (204).

3. The multi-station labeling device for plate processing according to claim 2, characterized in that: The plate lifting mechanism (3) is arranged between adjacent conveying rollers (201) on the conveying frame (1); When the plate lifting mechanism (3) is not lifted, the upper end of the plate lifting mechanism (3) is lower than the upper end of the conveying roller (201); When the plate lifting mechanism (3) is lifted, the upper end of the plate lifting mechanism (3) is higher than the upper end of the conveying roller (201), and when the plate lifting mechanism (3) is lifted, the distance between the plate lifting mechanism (3) and the conveying roller (201) is greater than the thickness of the plate.

4. The multi-station labeling device for plate processing according to claim 1, characterized in that: The plate lifting mechanism (3) comprises a lifting rod (301), a connecting piece (302) and a lifting cylinder (303); Two lifting cylinders (303) are provided, and the two lifting cylinders (303) are symmetrically arranged on both sides of the inner side of the conveying frame (1) through a mounting seat. The output end of the lifting cylinder (303) is provided with the connecting piece (302), and the lifting rod (301) is provided between the two connecting pieces (302).

5. The multi-station labeling device for plate processing according to claim 3, characterized in that: The length of the push rod (301) is greater than the inner width of the conveying frame (1), and ejection grooves (101) are provided at both ends of the conveying frame (1) corresponding to the push rod (301).

6. The multi-station labeling device for plate processing according to claim 1, characterized in that: The plate labeling mechanism (4) comprises a gantry (401), a horizontal transverse moving component (402), a horizontal longitudinal moving component (403), a labeling adjustment component (404) and a labeling machine (405); The gantry (401) is arranged on the conveying frame (1) via the horizontal transverse moving component (402); The labeling machine (405) is arranged on the gantry (401) via the horizontal and longitudinal moving components (403) and the labeling adjustment components (404).

7. The multi-station labeling device for plate processing according to claim 6, characterized in that: The horizontal lateral movement assembly (402) comprises a horizontal lateral rack (4021), a horizontal lateral guide rail (4022), a lateral drive motor (4023), a lateral transmission gear (4024) and a horizontal lateral slider (4025); There are two horizontal transverse racks (4021) and two horizontal transverse guide rails (4022), and the two horizontal transverse racks (4021) and the two horizontal transverse guide rails (4022) are symmetrically arranged on both sides of the upper end of the conveying frame (1); The lateral drive motor (4023) is provided at both ends of the gantry (401), the output end of the lateral drive motor (4023) is provided with the lateral transmission gear (4024), the lateral transmission gear (4024) and the horizontal lateral rack (4021) are meshed and connected, and the bottom of both ends of the gantry (401) is provided with the horizontal lateral slider (4025), and the horizontal lateral slider (4025) is slidably connected to the horizontal lateral guide rail (4022).

8. The multi-station labeling device for plate processing according to claim 7, characterized in that: The horizontal longitudinal moving assembly (403) comprises a fixed plate (4031), a horizontal longitudinal rack (4032), a horizontal longitudinal guide rail (4033), a longitudinal driving motor (4034), a longitudinal transmission gear (4035), a horizontal longitudinal slider (4036) and a cover (4037); The horizontal longitudinal rack (4032) is arranged at the upper end of the gantry (401), the horizontal longitudinal guide rail (4033) is arranged on the outside of the gantry (401), the fixed plate (4031) is slidably connected to the horizontal longitudinal guide rail (4033) via the horizontal longitudinal slider (4036), the longitudinal drive motor (4034) is arranged on the fixed plate (4031) via a mounting plate, the longitudinal drive motor (4034) is provided with the longitudinal transmission gear (4035) at the output end, the longitudinal transmission gear (4035) and the horizontal longitudinal rack (4032) are meshed and connected, and the fixed plate (4031) is provided with the cover (4037) that covers the longitudinal drive motor (4034).

9. The multi-station labeling device for plate processing according to claim 8, characterized in that: The labeling machine (405) is arranged on the fixed plate (4031) via the labeling adjustment component (404), and the labeling adjustment component (404) includes a first connecting plate (4041), a second connecting plate (4042), a third connecting plate (4043), a telescopic adjustment cylinder (4044), a lifting cylinder (4045), a guide sleeve (4046), and a guide rod (4047); The first connecting plate (4041) is arranged on the outer side of the fixed plate (4031), the telescopic adjustment cylinder (4044) is arranged on the first connecting plate (4041), the guide sleeve (4046) is arranged on the output end of the telescopic adjustment cylinder (4044), the second connecting plate (4042) is arranged on the upper end of the guide sleeve (4046), the lifting cylinder (4045) is arranged on the second connecting plate (4042), the output end of the lifting cylinder (4045) is connected to the upper end of the guide rod (4047) through a connecting block, the lower end of the guide rod (4047) is provided with the third connecting plate (4043) passing through the guide sleeve (4046), and the third connecting plate (4043) is connected to the labeling machine (405).

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