Marking device for plate processing

Abstract

The invention relates to the field of plate processing, in particular to a plate processing marking device which comprises a marking mechanism and a demisting mechanism, the marking mechanism comprises a processing table, a marking assembly and two positioning assemblies are arranged at the top of the processing table, the demisting mechanism comprises an air pipe arranged on the processing table, and a filter plate is arranged in the air pipe. An air suction assembly used for treating smoke generated in the plate marking process is arranged on the air pipe, a dust removal assembly used for cleaning the filter plate is further arranged between the air pipe and the machining table, automatic positioning of the plate can be achieved through the two positioning assemblies, the plate can be rapidly marked through the marking assembly, and the efficiency of plate marking is improved. Smoke and dust generated in the marking process are absorbed through the air suction assembly, the smoke and the dust are prevented from affecting the body health of workers, dust adhering to meshes of the filter plate is removed through operation of the dust removal assembly, and the air suction speed of the air suction assembly is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of plate processing, in particular to a marking device for plate processing. Background Art

[0002] Marking devices are required in the production process of plates. Marking devices can be used to mark product serial numbers, production dates, batch numbers and other information to facilitate product traceability and quality control. It is very important to ensure product quality and meet regulatory requirements. At present, most of the marking devices used for plates are laser marking devices.

[0003] Laser marking device is a device that uses a high-energy-density laser beam to mark the surface of a plate. Its basic working principle is to form a permanent mark by causing physical or chemical changes on the surface of the material through the interaction between the laser beam and the surface of the plate. These marks can be text, patterns, QR codes, bar codes, etc.

[0004] During the plate marking process, the laser beam interacts with the material surface, generating high temperature and high energy, causing the material to partially melt, vaporize or burn, thereby forming smoke and dust. Although the existing technology can absorb it through a dust suction device, as the device is used for a longer time, more and more dust adheres to the mesh of the filter plate, resulting in lower and lower efficiency of the dust suction device.

[0005] Therefore, a marking device for plate processing is proposed. Summary of the invention

[0006] In view of the fact that in the above or prior art, smoke and dust generated during the marking process are absorbed by a dust suction device, as the device is used for a longer time, more and more dust adheres to the mesh of the filter plate, resulting in a lower and lower efficiency of the dust suction device, the present invention is proposed.

[0007] Therefore, an object of the present invention is to provide a marking device for plate processing.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising: The marking mechanism comprises a processing table, on the top of which a marking component and two positioning components are arranged; The demisting mechanism comprises an air pipe arranged on the processing table, a filter plate is arranged inside the air pipe, an air suction component for treating smoke generated during the plate marking process is arranged on the air pipe, and a dust removal component for cleaning the filter plate is also arranged between the air pipe and the processing table.

[0009] As a preferred solution of the marking device for plate processing of the present invention, the positioning component includes a mounting frame arranged on the top of the processing table, the mounting frame is in the shape of a "7", a driving motor is installed on the mounting frame, and the output end of the driving motor passes through the mounting frame and is connected to a cam.

[0010] As a preferred solution of the marking device for plate processing of the present invention, the positioning assembly also includes a first spring and a first telescopic rod connected to the mounting frame, the first spring is sleeved on the surface of the first telescopic rod, the first spring and the first telescopic rod are fixedly connected to the side plate at one end away from the mounting frame, and an extrusion part is installed on the side of the side plate away from the first spring.

[0011] As a preferred solution of the marking device for plate processing of the present invention, the suction assembly includes a suction piece connected to one end of the air pipe, and the suction piece is installed on the top of the processing table.

[0012] As a preferred solution of the marking device for plate processing of the present invention, the suction assembly further comprises a transverse plate connected to the side plate, an end of the transverse plate away from the side plate is connected to a driving block, and a first inclined surface is arranged on the driving block.

[0013] As a preferred solution of the marking device for plate processing of the present invention, the suction component also includes a first wire connected to the vacuum member, the end of the first wire away from the vacuum member is connected to a fixed plate, the fixed plate is installed on the top of the processing table, the side of the fixed plate away from the first wire is connected to a first contact, and the first contact is electrically connected to the first wire.

[0014] As a preferred solution of the marking device for plate processing of the present invention, wherein: the suction component further comprises a sleeve connected to the side of the fixed plate away from the first wire, the sleeve is sleeved on the surface of the first contact, a second contact is arranged inside the sleeve, one end of the second contact away from the first contact passes through the sleeve and is connected to a force-bearing block, a second inclined surface is arranged on the force-bearing block, the second inclined surface matches the first inclined surface, and a second spring is arranged between the force-bearing block and the fixed plate, one end of the second spring is connected to the force-bearing block, and the other end of the second spring is connected to the fixed plate; The force-bearing block is connected to a second wire, one end of the second wire passes through the force-bearing block and is connected to a second contact, and the other end of the second wire passes through the interior of the processing table and is connected to a power source.

[0015] As a preferred embodiment of the marking device for plate processing of the present invention, the dust removal component includes a slide plate arranged inside the air pipe, the slide plate is located on the top of the filter plate, and the slide plate matches the inside of the air pipe, a plurality of needles are arranged on the side of the slide plate close to the filter plate, a pull rope is arranged on the top of the slide plate, the end of the pull rope away from the slide plate slides out of the air pipe and is connected to a gravity block, a wire rack is arranged on the top of the air pipe, the pull rope is placed on the wire rack, a third inclined plane is arranged on the gravity block, a fourth inclined plane is arranged on the driving block, the fourth inclined plane matches the third, a concave frame is arranged on the surface of the air pipe, and the gravity block slides through the concave frame.

[0016] As a preferred solution of the marking device for plate processing of the present invention, the gravity of the gravity block is greater than the total gravity of the slide plate and the plurality of needles.

[0017] As a preferred solution of the marking device for plate processing of the present invention, the dust removal component also includes a notch opened on the air pipe, a collection box is provided at the bottom of the notch, and an insert plate is provided at the notch, one end of the insert plate is located outside the notch and connected to the force block.

[0018] The beneficial effects of the marking device for plate processing of the present invention are as follows: the plate can be automatically positioned by two positioning components, so that the marking component can quickly mark the plate; during the marking process, when the positioning component is running, it drives the suction component to run, so that the suction component absorbs the smoke and dust generated by the local gasification or combustion of the plate by the laser beam during the marking process, thereby preventing the smoke and dust from affecting the health of the workers; at the same time, when the positioning component no longer positions the plate, the dust removal component is run to remove the dust adhered to the mesh of the filter plate, so that the suction component can quickly absorb the smoke and dust, thereby avoiding the problem that dust adheres to the mesh of the filter plate during long-term use, resulting in a decrease in the suction speed of the suction component when inhaling, thereby continuously reducing the absorption efficiency of smoke and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a marking device for plate processing; Figure 2 It is a schematic diagram of the structure of the positioning assembly and the demisting mechanism of the marking device for plate processing after the mounting frame is removed; Figure 3It is a schematic diagram of the overall structure of the demisting mechanism of the marking device for plate processing; Figure 4 It is a schematic diagram of the cross-sectional structure of the air pipe of the demisting mechanism of the marking device for plate processing; Figure 5 It is a schematic diagram of the structure of the suction component of the marking device for plate processing; Figure 6 This is a schematic diagram of the partial structure of the dust removal component of the marking device for plate processing.

[0021] In the figure: 1, marking mechanism; 11, processing table; 12, marking assembly; 13, positioning assembly; 131, mounting frame; 132, driving motor; 133, cam; 134, first spring; 135, first telescopic rod; 136, side plate; 137, extrusion piece; 2. Demisting mechanism; 21. Air pipe; 22. Filter plate; 23. Air suction assembly; 231. Air extraction member; 232. Horizontal plate; 233. Driving block; 234. First inclined plane; 235. First conductor; 236. Fixing plate; 237. First contact; 238. Sleeve; 239. Second contact; 2310. Force block; 2311. Second inclined plane; 2312. Second spring; 2313. Second conductor; 24. Dust removal assembly; 241. Slide plate; 242. Needle; 243. Pull rope; 244. Gravity block; 245. Conductor rack; 246. Third inclined plane; 247. Fourth inclined plane; 248. Concave rack; 249. Notch; 2410. Collecting box; 2411. Insert plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] Example 1, reference Figures 1 to 6 , which is the first embodiment of the present invention, and provides a marking device for plate processing, which can realize the effect of automatically positioning the plate to be marked, and comprises a marking mechanism 1, which comprises a processing table 11, a marking component 12 and two positioning components 13 are arranged on the top of the processing table 11, the marking component 12 is located between the two positioning components 13, and the two positioning components 13 are symmetrically arranged about the marking component 12, a demisting mechanism 2 is arranged on the top of the processing table 11, and the demisting mechanism 2 is located on one side of one of the positioning components 13, and the demisting mechanism 2 comprises an air pipe 21 arranged on the processing table 11, a filter plate 22 is arranged inside the air pipe 21, and an air suction component 23 for processing smoke generated during the plate marking process is arranged on the air pipe 21, and a dust removal component 24 for cleaning the filter plate 22 is also arranged between the air pipe 21 and the processing table 11; Among them, the marking component 12 uses a high-energy-density laser beam to partially irradiate the plate through laser marking technology, so that the surface material vaporizes or changes color, thereby leaving a permanent mark. The marking content includes product information, anti-counterfeiting marks, company logos, traceability information, and warning marks, etc.; The two positioning components 13 can realize automatic positioning of the plate, so that the marking component 12 can quickly mark the plate. During the marking process, when the positioning component 13 is running, it drives the suction component 23 to run, so that the suction component 23 absorbs the smoke and dust generated by the local gasification or combustion of the plate by the laser beam during the marking process, so as to prevent the smoke and dust from affecting the health of the workers. At the same time, when the positioning component 13 no longer positions the plate, the dust removal component 24 is operated to remove the dust adhered to the mesh of the filter plate 22, so that the suction component 23 can quickly absorb the smoke and dust, so as to avoid the problem that the dust adheres to the mesh of the filter plate 22 during long-term use, resulting in the suction speed of the suction component 23 being reduced when inhaling, thereby causing the absorption efficiency of smoke and dust to continue to decrease.

[0024] Furthermore, the positioning assembly 13 includes a mounting frame 131 disposed on the top of the processing table 11, the mounting frame 131 is in the shape of a "7", a driving motor 132 is mounted on the mounting frame 131, and an output end of the driving motor 132 passes through the mounting frame 131 and is connected to a cam 133; The mounting plate is composed of a vertical plate and a horizontal plate, and the driving motor 132 is vertically mounted on the top of the horizontal plate.

[0025] Furthermore, the positioning assembly 13 further includes a first spring 134 and a first telescopic rod 135 connected to the mounting frame 131. The first spring 134 is sleeved on the surface of the first telescopic rod 135. The first spring 134 and the first telescopic rod 135 are fixedly connected to the side plate 136 at one end away from the mounting frame 131. An extrusion piece 137 is installed on the side of the side plate 136 away from the first spring 134. The setting of the first telescopic rod 135 ensures that the side plate 136 can only move in a straight line, and ensures that the first spring 134 can only be stretched in a straight line, thereby ensuring the stability of the first spring 134; Among them, the extrusion member 137 is preferably a roller. Through the roller extrusion method, when the plate is positioned, the plate can still be moved under the action of the transmission device, so that the end of the marking device only needs to move a small position, reducing the complexity of the device.

[0026] Further, the air suction assembly 23 includes an air suction member 231 connected to one end of the air pipe 21, and the air suction member 231 is installed on the top of the processing table 11; The suction member 231 is a fan, which generates a strong airflow when turned on, thereby forming a low-pressure area at the mouth of the air pipe 21, and using atmospheric pressure to suck in dust and smoke.

[0027] In this embodiment, the length of the side plate 136 needs to be longer so that the cam 133 can contact the side plate 136 when rotating. At the same time, in this embodiment, the device composed of the air extraction member 231 and the air pipe 21 is similar to a vacuum cleaner; When in use, when the plate is transported between the two positioning components 13, first ensure that the suction piece 231 is opened, so that the air pipe 21 ensures that the pipe mouth is in the low-pressure area, and then turn on the driving motors 132 of the two positioning components 13, and the output ends of the two driving motors 132 respectively drive the two cams 133 to rotate. When the protruding ends of the two cams 133 move toward the direction of the plate, the protruding ends of the two cams 133 respectively push the two side plates 136 to move toward the direction of the plate, and the two side plates 136 respectively drive the two first telescopic rods 135 to extend and the two first springs 134 to lengthen, and the two side plates 136 respectively drive the two extrusion pieces 137 to fit with the two sides of the plate away from each other, so as to realize the positioning of the plate, which is convenient for the marking component 12 to mark the plate, and the smoke and dust generated during the marking process are sucked in by the suction piece 231 through the air pipe 21; When the arc ends of the two cams 133 move toward the direction of the plate, under the action of the elastic force of the first spring 134, the two side plates 136 are reset, and the two side plates 136 respectively drive the two extrusion members 137 to reset, so that the plate can be quickly moved out from the top of the processing table 11. As the driving motor 132 continues to run, the plate is continuously and automatically positioned.

[0028] In summary, in this embodiment, an automatic plate positioning device is provided, which can realize automatic and rapid positioning of the plate to be marked, and then quickly absorb the smoke and dust generated during the marking process through the suction component 23.

[0029] Example 2, reference Figures 1 to 6 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides an air suction component 23 of the marking device for plate processing, which realizes the automatic opening and closing of the suction member 231. The air suction component 23 also includes a horizontal plate 232 fixedly connected to the side plate 136. The end of the horizontal plate 232 away from the side plate 136 is connected to a driving block 233, and a first inclined surface 234 is arranged on the driving block 233.

[0030] Furthermore, the suction assembly 23 also includes a first wire 235 connected to the suction member 231, and one end of the first wire 235 away from the suction member 231 is connected to a fixing plate 236, and the fixing plate 236 is detachably mounted on the top of the processing table 11 to facilitate later maintenance, and a first contact 237 is connected to one side of the fixing plate 236 away from the first wire 235, and the first contact 237 is electrically connected to the first wire 235; The connection between the first contact 237 and the first wire 235 is a mature prior art.

[0031] Furthermore, the air intake assembly 23 further includes a sleeve 238 connected to the side of the fixing plate 236 away from the first wire 235, the sleeve 238 is sleeved on the surface of the first contact 237, a second contact 239 is arranged inside the sleeve 238, one end of the second contact 239 away from the first contact 237 passes through the sleeve 238 and is connected to a force block 2310, and a second inclined surface 2311 is arranged on the force block 2310, and the second inclined surface 2311 matches the first inclined surface 234. A second spring 2312 is provided between the force block 2310 and the fixed plate 236, one end of the second spring 2312 is connected to the force block 2310, and the other end of the second spring 2312 is connected to the fixed plate 236, a second wire 2313 is connected to the force block 2310, one end of the second wire 2313 passes through the force block 2310 and is connected to the second contact 239, and the other end of the second wire 2313 passes through the interior of the processing table 11 and is connected to the power supply; The setting of the sleeve 238 protects the ends of the first contact 237 and the second contact 239, so that dust will not adhere to the end of the first contact 237 and the second contact 239 that are close to each other, thereby ensuring that when the end of the first contact 237 contacts the end of the second contact 239, the power on the second contact 239 can be stably transmitted to the first contact 237. The setting of the sleeve 238 also cooperates with the second contact 239 to form a telescopic rod, thereby ensuring that the force block 2310 and the second spring 2312 move linearly, thereby ensuring that the second inclined surface 2311 on the force block 2310 corresponds to the position of the first inclined surface 234 on the driving block 233, and at the same time ensuring the stability of the second spring 2312. The power source may be a battery or other electrical components.

[0032] The rest of the structure is the same as that of Example 1.

[0033] In this embodiment, the side plate 136 can be only a plate for mounting the roller. When the cam 133 rotates, the cam 133 presses the horizontal plate 232 and does not contact the side plate 136. The force bearing block 2310 is a right-angled trapezoid, and except for the second inclined surface 2311, the other surfaces are planes. The driving block 233 is composed of two right-angled trapezoids, one horizontally arranged and the other vertically arranged, which have the first inclined surface 234 and the fourth inclined surface 247, and the other surfaces are planes. The elastic force of the first spring 134 needs to be much greater than the elastic force of the second spring 2312; When in use, when the protruding end of the cam 133 pushes the side plate 136 to move, so that the side plate 136 positions the plate through the extrusion piece 137, the side plate 136 drives the driving block 233 to move, and the driving block 233 squeezes the second inclined surface 2311 on the force block 2310 through the first inclined surface 234, so that the force block 2310 drives the second contact 239 to move toward the inside of the sleeve, and the force block 2310 squeezes the second spring 2312, so that the second spring 2312 contracts. When the second inclined surface 2311 of the drive block 233 is misaligned, the side plane on the drive block 233 contacts the side plane of the force block 2310, so that when the drive block 233 continues to move, the force block 2310 does not move, and at this time, the second contact 239 contacts the first contact 237, so that the power of the power supply is supplied to the second contact 239 through the second wire 2313, the second contact 239 supplies power to the first contact 237, and the first contact 237 supplies power to the exhaust member 231 through the first wire 235, so that the exhaust member 231 operates; When the arc end of the cam 133 moves toward the side plate 136, under the elastic force of the first spring 134, the side plate 136 is reset, and the side plate 136 drives the driving block 233 to reset, so that the driving block 233 no longer squeezes the force block 2310, and under the elastic force of the second spring 2312, the force block 2310 is reset, and the force block 2310 drives the second contact 239 to reset, so that the second contact 239 is no longer in contact with the first contact 237, and the power supply to the first contact 237 is stopped, and then the power supply to the vacuum member 231 is stopped, so that the vacuum member 231 stops running.

[0034] In summary, in this embodiment, a suction component 23 similar to a vacuum cleaner is provided. When the plate needs to be positioned, the suction component is automatically turned on to absorb smoke and dust. When the plate needs to be released from positioning, the power of the suction component 231 is automatically turned off.

[0035] Example 3, reference Figures 1 to 6, which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a dust removal component 24 of a marking device for plate processing, which solves the problem of more dust on the filter plate 22. The dust removal component 24 includes a slide plate 241 arranged inside the air pipe 21, the slide plate 241 is located on the top of the filter plate 22, and the slide plate 241 matches the inside of the air pipe 21. A plurality of needles 242 are arranged on the side of the slide plate 241 close to the filter plate 22, a pull rope 243 is arranged on the top of the slide plate 241, and the end of the pull rope 243 away from the slide plate 241 slides out of the air pipe 21 and is connected to a gravity block 244, a wire rack 245 is arranged on the top of the air pipe 21, the pull rope 243 is placed on the wire rack 245, a third inclined surface 246 is arranged on the gravity block 244, a fourth inclined surface 247 is arranged on the driving block 233, and the fourth inclined surface 247 matches the third, a concave frame 248 is arranged on the surface of the air pipe 21, and the gravity block 244 slides through the concave frame 248; Among them, multiple needles 242 match the mesh of the filter plate 22, and the ends of the needles 242 are all tapered, which is convenient for insertion into the mesh of the filter plate 22. The wire rack 245 is used to guide the wires, and the concave rack 248 is used to ensure the stability of the movement of the gravity block 244.

[0036] Furthermore, the gravity of the gravity block 244 is greater than the total gravity of the slide plate 241 and the multiple needles 242. When the driving block 233 no longer lifts the gravity block 244, under the action of the gravity of the gravity block 244, the gravity block 244 drives the slide plate 241 and the multiple needles 242 to rise through the pull rope 243. When the driving block 233 lifts the gravity block 244, under the action of the gravity of the slide plate 241 and the multiple needles 242, the slide plate 241 and the multiple needles 242 descend.

[0037] Furthermore, the dust removal assembly 24 also includes a notch 249 opened on the air pipe 21, a collection box 2410 is provided at the bottom of the notch 249, and a plug plate 2411 is provided at the notch 249, one end of the plug plate 2411 is located outside the notch 249 and connected to the force block 2310; The collection box 2410 is used to collect dust and is mounted on the top of the processing table 11 by bolts; Among them, the plug plate 2411 matches the notch 249. When the force block 2310 is squeezed by the driving block 233, the plug plate 2411 moves toward the inside of the trachea 21. When the first contact 237 contacts the second contact 239, the plug plate 2411 just blocks the notch 249, so that the vacuum member 231 will not draw out the dust inside the collection box 2410 when vacuuming. When the force block 2310 is reset, the force block 2310 drives the plug plate 2411 to move out of the notch 249, so that the notch 249 is connected to the collection box 2410.

[0038] When in use, when the cam 133 drives the driving block 233 to move toward the plate through the side plate 136, the driving block 233 moves, so that the fourth inclined surface 247 on the driving block 233 corresponds to the third inclined surface 246 of the gravity block 244. Under the gravity of the gravity block 244, the gravity block 244 drives the slide plate 241 and the plurality of needles 242 to rise through the pull rope 243, so that the plurality of needles 242 move out of the hole portion of the filter plate 22, and the driving block 233 drives the plug plate 2411 to enter the notch 249 through the force block 2310. When the first contact 237 contacts the second contact 239, the plug plate 2411 blocks the notch 249. When the vacuum member 231 is vacuuming, the dust inside the collection box 2410 will not be sucked out, and at this time, the end plane of the force block 2310 contacts the plane at the top of the driving block 233. When the driving block 233 is reset, the driving block 233 squeezes the third inclined surface 246 on the gravity block 244 through the fourth inclined surface 247, so that the gravity block 244 rises. At this time, the gravity block 244 no longer provides a downward pulling force to the slide plate 241. Under the action of the gravity of the slide plate 241, the slide plate 241 drives the multiple needles 242 to descend. The multiple needles 242 respectively penetrate the multiple mesh holes on the filter plate 22 to discharge the dust adhered to the mesh holes. Moreover, when the driving block 233 is reset, the force block 2310 is automatically reset under the action of the second spring 2312. The force block 2310 drives the plug plate 2411 to reset, so that the notch 249 is opened, that is, the dust removed from the mesh holes of the filter plate 22 by the needle 242 will fall into the collection box 2410 through the notch 249 for collection, thereby ensuring the permeability of the mesh holes of the filter plate 22 and further ensuring the suction effect of the suction member 231.

[0039] The rest of the structure is the same as that of Example 2.

[0040] In summary, in this embodiment, the exhaust assembly is further optimized to achieve automatic cleaning of the mesh of the filter plate 22, thereby avoiding the problem of increasingly poor dust collection effect due to increasing dust adhering to the mesh of the filter plate 22 during long-term use.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A marking device for plate processing, characterized in that: include, A marking mechanism (1), comprising a processing table (11), wherein a marking component (12) and two positioning components (13) are arranged on the top of the processing table (11); The demisting mechanism (2) comprises an air pipe (21) arranged on the processing table (11), a filter plate (22) being arranged inside the air pipe (21), an air suction component (23) being arranged on the air pipe (21) for treating smoke generated during the plate marking process, and a dust removal component (24) being arranged between the air pipe (21) and the processing table (11) for cleaning the filter plate (22).

2. The marking device for plate processing according to claim 1, characterized in that: The positioning assembly (13) comprises a mounting frame (131) disposed on the top of the processing table (11); the mounting frame (131) is in the shape of a letter "7"; a driving motor (132) is mounted on the mounting frame (131); an output end of the driving motor (132) passes through the mounting frame (131) and is connected to a cam (133).

3. The marking device for plate processing according to claim 2, characterized in that: The positioning assembly (13) further comprises a first spring (134) and a first telescopic rod (135) connected to the mounting frame (131); the first spring (134) is sleeved on the surface of the first telescopic rod (135); the ends of the first spring (134) and the first telescopic rod (135) away from the mounting frame (131) are both fixedly connected to the side plate (136); and an extrusion piece (137) is installed on a side of the side plate (136) away from the first spring (134).

4. The marking device for plate processing according to claim 3, characterized in that: The air suction component (23) comprises an air suction member (231) connected to one end of the air pipe (21), and the air suction member (231) is installed on the top of the processing table (11).

5. The marking device for plate processing according to claim 4, characterized in that: The air intake assembly (23) further comprises a transverse plate (232) connected to the side plate (136); one end of the transverse plate (232) away from the side plate (136) is connected to a driving block (233); and a first inclined surface (234) is provided on the driving block (233).

6. The marking device for plate processing according to claim 5, characterized in that: The suction assembly (23) further comprises a first conductive wire (235) connected to the suction member (231); an end of the first conductive wire (235) away from the suction member (231) is connected to a fixing plate (236); the fixing plate (236) is mounted on the top of the processing table (11); a side of the fixing plate (236) away from the first conductive wire (235) is connected to a first contact (237); the first contact (237) is electrically connected to the first conductive wire (235).

7. The marking device for plate processing according to claim 6, characterized in that: The air suction component (23) further comprises a sleeve (238) connected to a side of the fixing plate (236) away from the first wire (235), the sleeve (238) being sleeved on a surface of the first contact (237), a second contact (239) being arranged inside the sleeve (238), one end of the second contact (239) away from the first contact (237) passing through the sleeve (238) and being connected to a force-bearing block (2310), a second inclined surface (2311) being arranged on the force-bearing block (2310), the second inclined surface (2311) matching the first inclined surface (234), a second spring (2312) being arranged between the force-bearing block (2310) and the fixing plate (236), one end of the second spring (2312) being connected to the force-bearing block (2310), and the other end of the second spring (2312) being connected to the fixing plate (236); The force-bearing block (2310) is connected to a second wire (2313), one end of the second wire (2313) passes through the force-bearing block (2310) to be connected to the second contact (239), and the other end of the second wire (2313) passes through the interior of the processing table (11) and is connected to a power source.

8. The marking device for plate processing according to claim 7, characterized in that: The dust removal component (24) comprises a slide plate (241) disposed inside the air pipe (21), the slide plate (241) being located on the top of the filter plate (22), and the slide plate (241) matches the inside of the air pipe (21), a plurality of needles (242) being disposed on a side of the slide plate (241) close to the filter plate (22), a pull rope (243) being disposed on the top of the slide plate (241), and an end of the pull rope (243) away from the slide plate (241) slidingly passes through the air pipe (21) and is connected to the air pipe (21). A gravity block (244) is connected, a wire frame (245) is arranged on the top of the air pipe (21), the pull rope (243) is placed on the wire frame (245), a third inclined surface (246) is arranged on the gravity block (244), a fourth inclined surface (247) is arranged on the driving block (233), the fourth inclined surface (247) matches the third, a concave frame (248) is arranged on the surface of the air pipe (21), and the gravity block (244) slides through the concave frame (248).

9. The marking device for plate processing according to claim 8, characterized in that: The gravity of the gravity block (244) is greater than the total gravity of the slide plate (241) and the plurality of needles (242).

10. The marking device for plate processing according to claim 8 or 9, characterized in that: The dust removal component (24) further comprises a notch (249) formed on the air pipe (21); a collecting box (2410) is provided at the bottom of the notch (249); a plug plate (2411) is provided at the notch (249); one end of the plug plate (2411) is located outside the notch (249) and is connected to the force bearing block (2310).

Images