Marking device for PVC plate processing

Abstract

The invention discloses a marking device for PVC plate processing, relates to the field of laser marking, and adopts the technical scheme that the marking device comprises a base, a laser marking head, a telescopic rod and a control display panel; a vertical supporting column is inserted in the center of the front portion of the base, the upper portion of the vertical supporting column is provided with a plate containing rotating piece through a bearing in a sleeving mode, an upper supporting assembly is assembled on the top of the vertical supporting column in a supporting mode, a telescopic rod and a control display panel are symmetrically assembled on the two sides of the upper supporting assembly, and a material stirring assembly is arranged on the edge of the rear side of the plate containing rotating piece. A material collecting frame groove is formed below the rear side of the material stirring assembly, a vibration assisting assembly is supported at the bottom of the material collecting frame groove, and transmission assemblies are assembled at the bottoms of the plate placing rotating piece, the material stirring assembly and the vibration assisting assembly; according to the plate laser marking device, through the plate containing rotating piece, the material stirring assembly and the material collecting frame groove, under the cooperation of the transmission assembly and the vibration assisting assembly, the plates can be conveniently and circularly placed in an auxiliary mode for laser marking and material stirring and collecting, and the plate laser marking operation is more convenient and faster.

Description

Technical Field

[0001] This invention relates to the field of laser marking technology, specifically to a marking device for processing PVC sheets. Background Technology

[0002] Marking, as an important identification method, plays a crucial role. Marking can affix key information such as product model, specifications, production date, batch number, trademark, and other critical information to products. This information is significant for product identification, traceability, quality control, and market promotion. For example, in the processing of PVC sheets, marking can be performed using hot stamping processes. With the continuous development of technology, laser marking technology, as a non-contact marking process, has been gradually applied to the marking stage of PVC sheet processing due to its advantages such as high marking accuracy, high speed, flexible editing of marked patterns / text, and environmental friendliness. It can permanently mark information such as product model, specifications, traceability codes, and anti-counterfeiting patterns, providing technical support for the quality traceability and brand protection of PVC sheets.

[0003] For example, patent application CN202111209174.5 discloses a laser cutting and marking device, including a bed, a cutting gantry, a cutting head, a rolling conveyor assembly, a CNC module, a feeder, a marking gantry, and a marking head; it also discloses a laser cutting and marking equipment, including an uncoiler, a feeding device, a finished product placement rack, and the aforementioned laser cutting and marking device; and it also discloses a laser cutting and marking method, including the following steps: feeding; coordinate coupling; marking; cutting; and unloading.

[0004] However, the existing marking device is inconvenient to assist in placing the PVC board according to the processing needs, and it is also inconvenient to assist in picking up and collecting the material after marking, which affects the efficiency of use and operation. Therefore, in order to solve the above-mentioned technical problems, this application proposes a marking device for PVC sheet processing. Summary of the Invention

[0005] The purpose of this invention is to provide a marking device for PVC sheet processing, so as to solve the problems mentioned in the background art: existing marking devices are inconvenient to assist in placing the PVC sheet according to the processing needs, and are also inconvenient to assist in picking up and collecting the material after marking, which affects the efficiency of use and operation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a marking device for processing PVC sheets, comprising a base, a laser marking head, a telescopic rod, and a control display panel; A vertical support column is inserted and assembled at the center of the front part of the base, and a plate rotating component is assembled on the upper part of the vertical support column through a bearing sleeve. An upper support assembly is supported at the top of the vertical support column, and a telescopic rod and a control display panel are symmetrically assembled on both sides of the upper support assembly. The laser marking head is supported and assembled on the telescopic end of the telescopic rod. A material feeding component is provided on the rear edge of the plate-mounting component, and a material receiving frame groove is provided below the rear side of the material feeding component. A vibration-assisting component is supported at the bottom of the material receiving frame groove, and a transmission component is assembled at the bottom of the plate-mounting component, the material feeding component, and the vibration-assisting component. A locking component is provided below the front side of the plate-mounting component.

[0007] As a further step of this solution, the plate-setting component includes an upper rotating cylinder, which is mounted on the upper part of the vertical support through a bearing sleeve. A turntable frame is supported around the upper part of the upper rotating cylinder, and an upper cover plate is mounted on the surface of the turntable frame. The center of the upper cover plate is sleeved outside the top of the vertical support. The material feeding assembly includes a material feeding shaft, and a material feeding rod is sleeved on the upper end of the material feeding shaft. The material feeding rod is located above the upper cover plate. An upper seated bearing is sleeved and supported in the middle of the material feeding shaft, and a lower support frame is supported at the bottom of the upper seated bearing. The lower support frame is supported above the rear side of the base. The transmission assembly includes a rear cam, which is located directly below the bottom of the receiving frame groove. In the initial state, the long shaft of the cam is horizontal and located at the bottom of the receiving frame groove.

[0008] As a further step of this solution, the transmission assembly also includes a transmission gear, which is fixed to the lower outer wall of the upper rotating drum. A driven gear meshes with the upper rear side of the transmission gear, and a transmission shaft is fixed to the rear end of the driven gear. A transmission bevel tooth is fixed in the middle of the transmission shaft, and the side end of the transmission shaft is supported and mounted on the upper rear side of the base by a lower bearing seat. A driven bevel tooth meshes with the upper end of the transmission bevel tooth, and the driven bevel tooth is fixed to the lower end of the feeding shaft. The rear cam is fixed to the rear end of the transmission shaft.

[0009] The number of teeth on the transmission gear is four times the number of teeth on the driven gear, meaning that for every quarter turn the transmission gear rotates, the driven gear rotates once, thus coordinating the working rotation of the plate mounting assembly and the material feeding assembly.

[0010] As a further step of this solution, a guide frame groove is provided between the receiving frame groove and the upper cover plate, and the guide frame groove is supported and assembled on the upper bearing with a seat. The middle part of the guide frame groove is movably sleeved outside the feeding shaft, and the guide frame groove does not contact the plate rotating part or the feeding shaft. The front end of the receiving frame groove is located below the rear end of the guide frame groove, and both the receiving frame groove and the guide frame groove are inclined from front to back, and the upper part of the rear end of the receiving frame groove is arc-shaped.

[0011] Both the receiving frame groove and the feeding frame groove are integrally equipped with side guards on both sides to prevent the material from slipping out.

[0012] As a further step of this solution, the top of the feeding shaft is integrally provided with an upper plug, and the middle part of the feeding rod is sleeved and fixed outside the upper plug. The upper plug has a hexagonal cross section when viewed from above. The upper part of the feeding rod is provided with side ribs, and the feeding rod is distributed in a cross shape.

[0013] After the marked sheet is rotated clockwise to the rear, it is continuously pushed by the cross-shaped material pusher to ensure that it falls into the receiving frame groove.

[0014] As a further step of this solution, a lower rotating cylinder corresponding to the transmission gear is fixed at the bottom of the upper rotating cylinder, and the lower rotating cylinder has a hollow hexagonal cross section when viewed from above. The transmission gear is sleeved on the outside of the lower rotating cylinder and fastened by screws. An upper grid strip is fixed on the surface of the upper cover plate, and four sets of the upper grid strips are distributed in a cross shape on the surface of the upper cover plate, and the top of the upper grid strip is lower than the bottom of the feeding rod.

[0015] The height of the upper grid strip is less than the thickness of the board. After the marking is applied, the material-pulling rod moves the upper part of the board to slide. The material-pulling rod and the upper grid strip do not interfere with each other. In the initial state, the upper grid strip located in front of the board-mounting component is vertically forward, and the board is placed on its right side for alignment.

[0016] As a further step of this solution, the vibration-assisting component includes a lower support frame, which is supported on both sides of the bottom of the receiving frame groove. A lower upright frame is inserted through the inside of the side of the lower support frame. The bottom of the lower upright frame is fixed to the rear surface of the base. An upper pull cap is fixed at the upper end of the lower upright frame and is located above the inner wall of the lower support frame. A limiting ring plate is fixed in the middle of the lower upright frame, and a middle spring is provided between the limiting ring plate and the bottom of the lower support frame. The middle spring is sleeved in the middle of the lower upright frame.

[0017] In the initial state, the middle spring is not compressed by the pressure of the receiving frame groove. After the material is received, it is pressed down, which works with the cam to lift it up, thus cooperating with the vibration.

[0018] As a further step in this solution, the upper support assembly includes an upper support frame, with the bottom of the upper support frame supported on the top of the vertical column. An inner slider is fitted inside the upper support frame, and a central screw is threaded onto the middle of the inner slider. The upper and lower ends of the central screw are installed on the inner walls of the upper and lower ends of the upper support frame through bearings. A throttle is fitted on the top of the central screw. A side support is fitted on the bottom of the telescopic rod, and the side support is inserted into the side wall of the upper support frame. The inner end of the side support is fixedly fitted to the inner slider. A groove corresponding to the side support is opened on the outer wall of the upper support frame. A rear support rod is supported on the back of the control display panel, and the rear support rod is fixed to the outer side wall of the upper support frame.

[0019] During operation, the relevant data lines are electrically connected to 140, 141 and 143 as needed, and connected to the corresponding power distribution control module for auxiliary control power distribution; and the weight of 140, 141 and 142 will not press down on 132. With their own weight and the cooperation of the threads, they will remain stationary after adjustment and rotation.

[0020] As a further improvement of this solution, the lower part of the vertical support column is integrally provided with a lower insertion column, and the lower insertion column has a hexagonal cross section when viewed from above. The lower insertion column is inserted into the center of the front side of the base, and the center of the front side of the base is provided with a raised frustum. The center of the front side of the base is provided with a lower slot corresponding to the lower insertion column. The lower insertion column and the vertical support column are provided with a vertical through groove in the middle, and the bottom side of the base is provided with a lower through groove communicating with the vertical through groove.

[0021] The lower insertion post and lower slot work together to provide auxiliary limiting and prevent the vertical support from rotating. At the same time, the data cable is inserted through the vertical through slot and lower through slot to facilitate electrical connection.

[0022] As a further step of this solution, the positioning assembly includes a front upright frame, which is supported and assembled in the center of the front edge of the base. A lower insert rod is inserted inside the front upright frame and is installed on the side of the plate rotating component. A limiting hole corresponding to the lower insert rod is opened on the side of the plate rotating component. A lower support plate is fixedly provided at the lower part of the lower insert rod and is sleeved on the outer wall of the lower insert rod. A lower spring is sleeved at the lower part of the lower insert rod and is located below the lower support plate. A side pull plate is integrally provided on the upper front side of the lower support plate, and a lower step plate is integrally provided on the lower part of the side pull plate. The lower step plate is Z-shaped and protrudes forward.

[0023] During operation, staff can control it by stepping on it, which frees up their hands.

[0024] Compared with the prior art, the beneficial effects of the present invention are: This marking device for PVC sheet processing, with its vertical support and plate-mounting mechanism, facilitates the placement of sheets during operation and allows for rapid batch processing by rotating the workstation. It enables laser marking via a laser marking head in conjunction with a telescopic rod and control display panel, making operation more convenient. Furthermore, after rotation, the material feeding component and receiving frame facilitate the feeding and receiving of laser-marked sheets, making subsequent processing and handling more efficient and beneficial for laser marking processing of PVC sheets.

[0025] This marking device for PVC sheet processing, through its transmission components—including the transmission gear, driven gear, transmission shaft, transmission bevel gear, driven bevel gear, and rear cam—facilitates the rotation of the plate-mounting component to cyclically change workstations while simultaneously driving the material-feeding component to rotate and feed material. It also facilitates the synchronous vibration of the material collection frame trough to collect and receive material, allowing the laser-marked sheets to slide down and be collected. This makes operation more convenient and beneficial for assisting in the laser marking processing of PVC sheets.

[0026] This marking device for PVC sheet processing, in addition to the above-mentioned features, also includes a locking component. Supported by the base and vertical support, it facilitates the rotation of the opposing plate rotating part, allowing for the replacement of the laser marking station. Furthermore, during laser marking, the locking component provides auxiliary limiting and fixing during processing, ensuring stable marking operation and making laser marking more convenient and efficient, thus aiding in the laser marking processing of PVC sheets. Attached Figure Description

[0027] Figure 1 This is a front side perspective three-dimensional schematic diagram of the structure of the present invention; Figure 2 This is a frontal, bottom-view perspective view of the structure of the present invention; Figure 3 This is a rear-view perspective view of the structure of the present invention; Figure 4 This is a rear side perspective view of the structure of the present invention; Figure 5 This is a three-dimensional perspective view of the front side cross-section of the structure of the present invention; Figure 6 This is a three-dimensional schematic diagram of the front top cross-section of the structure of the present invention; Figure 7 This is a three-dimensional perspective view of the side front cross-section of the structure of the present invention; Figure 8 This is a frontal perspective three-dimensional schematic diagram of the structure of the present invention during operation.

[0028] In the diagram: 100, base; 101, lower through slot; 102, vertical through slot; 110, vertical support column; 111, lower insert column; 112, lower slot; 120, plate mounting component; 121, upper rotating cylinder; 122, turntable frame; 123, upper cover plate; 124, lower rotating cylinder; 125, upper grid strip; 130, upper support assembly; 131, upper support frame; 132, inner slider; 133, middle screw; 134, handle; 140, laser marking head; 141, telescopic rod; 142, side support; 143, control display panel; 144, rear support rod; 150, material feeding assembly; 151, material feeding shaft; 152, material feeding rod; 153, upper plug; 154, side stiffener plate. 155. Upper bearing with seat; 156. Lower support frame; 160. Receiving frame groove; 161. Feeding frame groove; 170. Vibration aid assembly; 171. Lower support frame; 172. Lower upright frame; 173. Limiting ring plate; 174. Middle spring; 175. Upper pull cap; 180. Transmission assembly; 181. Transmission gear; 182. Driven gear; 183. Transmission shaft; 184. Transmission bevel gear; 185. Driven bevel gear; 186. Rear cam; 187. Lower bearing with seat; 190. Locking assembly; 191. Front upright frame; 192. Lower insert rod; 193. Limiting hole; 194. Lower support ring plate; 195. Lower spring; 196. Side pull plate; 197. Lower step plate. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1-8 One embodiment provided by the present invention: A marking device for processing PVC sheets includes a base 100, a laser marking head 140, a telescopic rod 141, and a control display panel 143. A vertical support column 110 is inserted and installed in the center of the front part of the base 100, and a plate rotating part 120 is installed on the upper part of the vertical support column 110 through a bearing sleeve. An upper support assembly 130 is installed on the top of the vertical support column 110, and a telescopic rod 141 and a control display panel 143 are symmetrically installed on both sides of the upper support assembly 130. A laser marking head 140 is supported and installed on the telescopic end of the telescopic rod 141. A material feeding component 150 is provided on the rear edge of the plate-mounting component 120, and a material receiving frame groove 160 is provided below the rear side of the material feeding component 150. A vibration-assisting component 170 is supported at the bottom of the material receiving frame groove 160, and a transmission component 180 is assembled at the bottom of the plate-mounting component 120, the material feeding component 150, and the vibration-assisting component 170. A locking component 190 is provided below the front side of the plate-mounting component 120.

[0031] As described in more detail in this embodiment, the plate-setting component 120 includes an upper rotating cylinder 121, which is mounted on the upper part of the vertical support column 110 via a bearing sleeve. A turntable frame 122 is supported around the upper part of the upper rotating cylinder 121, and an upper cover plate 123 is mounted on the surface of the turntable frame 122. The upper cover plate 123 is sleeved on the outside of the top end of the vertical support column 110. The material feeding component 150 includes a material feeding shaft 151, and a material feeding rod 152 is sleeved on the upper end of the material feeding shaft 151. The material feeding rod 152 is located above the upper cover plate 123. An upper seated bearing 155 is sleeved and supported in the middle of the material feeding shaft 151, and a lower support frame 156 is supported at the bottom of the upper seated bearing 155. The lower support frame 156 is supported above the rear side of the base 100. The transmission component 180 includes a rear cam 186, which is located directly below the bottom of the receiving frame groove 160.

[0032] Therefore, during assembly and use, rotation is facilitated through the cooperation of bearings and vertical support 110. This allows for auxiliary rotation of the upper rotating cylinder 121, turntable frame 122, and upper cover plate 123 clockwise after the plate is placed and laser marking is performed. This causes the marked plate and corresponding workstation to rotate to one side, while another set of workstations rotates below the marking head, facilitating subsequent continuous operation. Furthermore, the material feeding shaft 151 and material feeding rod 152 facilitate the feeding of the marked plate, causing it to fall into the receiving frame groove 160 for unloading. Figure 8 As shown.

[0033] As described in more detail in this embodiment, the transmission assembly 180 also includes a transmission gear 181, which is fixed to the lower outer wall of the upper rotating drum 121. A driven gear 182 meshes with the upper rear side of the transmission gear 181, and a transmission shaft 183 is fixed to the rear end of the driven gear 182. A transmission bevel gear 184 is fixed to the middle of the transmission shaft 183, and the side end of the transmission shaft 183 is supported and mounted on the upper rear side of the base 100 by a lower bearing 187. A driven bevel gear 185 meshes with the upper end of the transmission bevel gear 184, and the driven bevel gear 185 is fixed to the lower end of the feeding shaft 151. The rear cam 186 is fixed to the rear end of the transmission shaft 183.

[0034] Therefore, during assembly and use, when the upper rotating drum 121 rotates, the transmission bevel gear 184 is driven to rotate through the cooperation of the transmission gear 181, driven gear 182 and transmission shaft 183, thereby driving the driven bevel gear 185 to rotate clockwise as well. This facilitates the feeding rod 152 to feed the plate material, making it easier for it to fall into the receiving frame groove 160 for discharge. At the same time, it also drives the rear cam 186 to rotate, so that the rear cam 186 oscillates up and down with the cooperation of the vibration aid component 170, making the material dropping more convenient and efficient.

[0035] As described in more detail in this embodiment, a guide frame groove 161 is provided between the receiving frame groove 160 and the upper cover plate 123, and the guide frame groove 161 is supported and assembled on the upper part of the upper bearing 155. The middle part of the guide frame groove 161 is movably sleeved outside the feeding shaft 151, and the guide frame groove 161 does not contact the plate rotating part 120 and the feeding shaft 151. The front end of the receiving frame groove 160 is located below the rear end of the guide frame groove 161, and both the receiving frame groove 160 and the guide frame groove 161 are inclined from front to back, and the upper part of the rear end of the receiving frame groove 160 is arc-shaped.

[0036] Therefore, during assembly and use, it is convenient to assist in the stable support of the feeding frame groove 161, making the feeding and unloading of materials more convenient and efficient. Furthermore, with the inclined setting of the receiving frame groove 160 and the feeding frame groove 161, the unloading is more convenient. With the end closing setting, the discharge is more convenient and concentrated, making it easier to collect.

[0037] As described in more detail in this embodiment, the top of the feeding shaft 151 is integrally provided with an upper plug 153, and the feeding rod 152 is sleeved and fixed outside the upper plug 153 in the middle. The upper plug 153 has a hexagonal cross section when viewed from above. The feeding rod 152 is provided with a side rib plate 154 on the upper part, and the feeding rod 152 is distributed in a cross shape.

[0038] Therefore, during assembly and use, it is convenient to assist in the stable assembly of the feeding shaft 151 and the feeding rod 152. Furthermore, with the cross-shaped feeding rod 152, it is easy to rotate the feeding rod in a cyclical manner, making the operation more convenient and efficient.

[0039] As described in more detail in this embodiment, a lower rotating cylinder 124 corresponding to the transmission gear 181 is fixedly provided at the bottom end of the upper rotating cylinder 121. The lower rotating cylinder 124 has a hollow hexagonal cross section when viewed from above. The transmission gear 181 is sleeved on the outside of the lower rotating cylinder 124 and fastened by screws. An upper grid strip 125 is fixedly provided on the surface of the upper cover plate 123. Four sets of upper grid strips 125 are distributed in a cross shape on the surface of the upper cover plate 123, and the top of the upper grid strip 125 is lower than the bottom of the feeding rod 152.

[0040] This facilitates the auxiliary and stable mounting and assembly of the bottom of the upper rotating drum 121 and the transmission gear 181, making subsequent transmission more efficient. Furthermore, the upper grid strip 125 provides a reference and alignment when placing the sheet metal, making subsequent operation more convenient and efficient. The upper grid strip 125 and the material-pulling rod 152 also do not hinder the movement of the sheet metal, making operation more convenient.

[0041] As described in more detail in this embodiment, the vibration-assisting component 170 includes a lower support frame 171, which is supported on both sides of the bottom of the receiving frame groove 160. A lower support frame 172 is inserted through the side of the lower support frame 171. The bottom of the lower support frame 172 is fixed to the rear surface of the base 100. An upper pull cap 175 is fixed at the upper end of the lower support frame 172 and is located above the middle wall of the lower support frame 171. A limiting ring plate 173 is fixed in the middle of the lower support frame 172. A middle spring 174 is provided between the limiting ring plate 173 and the bottom of the lower support frame 171. The middle spring 174 is sleeved in the middle of the lower support frame 172.

[0042] Therefore, during assembly and use, it is convenient to assist in supporting the bottom of the receiving frame groove 160. With the setting of the middle spring 174, it is also convenient to assist the rear cam 186 in oscillating when it protrudes and abuts against the receiving frame groove 160, making the unloading more convenient and efficient.

[0043] As described in more detail in this embodiment, the upper support assembly 130 includes an upper support frame 131, with the bottom of the upper support frame 131 supported on the top of the vertical column 110. An inner slider 132 is fitted inside the upper support frame 131, and a central screw 133 is threadedly fitted in the middle of the inner slider 132. The upper and lower ends of the central screw 133 are installed on the inner walls of the upper and lower ends of the upper support frame 131 through bearings. A throttle 134 is installed at the top of the central screw 133. A side support 142 is installed at the bottom of the telescopic rod 141, and the side support 142 is inserted and installed on the side wall of the upper support frame 131. The inner end of the side support 142 is fixedly installed with the inner slider 132. A groove corresponding to the side support 142 is opened on the outer wall of the upper support frame 131. A rear support rod 144 is supported on the back of the control display panel 143, and the rear support rod 144 is fixed to the outer side wall of the upper support frame 131.

[0044] Therefore, during assembly and use, it is convenient to assist in the support assembly of the telescopic rod 141 and the control display panel 143. It is also convenient to drive the rotation of the central screw 133 by rotating the throttle 134, and drive the inner slider 132 to rise and fall under the cooperation of the thread, thereby facilitating the height adjustment of the telescopic rod 141 and the side support 142, making it more convenient to use the laser marking head 140 for marking.

[0045] As described in more detail in this embodiment, the lower part of the vertical support column 110 is integrally provided with a lower insertion column 111, and the lower insertion column 111 has a hexagonal cross section when viewed from above. The lower insertion column 111 is inserted into the center of the front side of the base 100, and the center of the front side of the base 100 is provided with a raised frustum. A lower slot 112 corresponding to the lower insertion column 111 is provided in the center of the front side of the base 100. A vertical through groove 102 is provided in the middle of the lower insertion column 111 and the vertical support column 110, and a lower through groove 101 communicating with the vertical through groove 102 is provided on the bottom side of the base 100.

[0046] Therefore, during assembly and use, it is convenient to limit the bottom of the vertical support column 110, so that the base 100 can provide stable support for the base 100 and is also easy to disassemble. At the same time, with the cooperation of the lower through groove 101 and the vertical through groove 102, it is easy to insert the corresponding lines from the bottom of the base 100 and the center of the vertical support column 110, making the assembly neater and not hindering the rotation of the plate rotating part 120, making the operation and use more convenient.

[0047] As described in more detail in this embodiment, the locking assembly 190 includes a front upright frame 191, which is supported and assembled in the center of the front edge of the base 100. A lower insert rod 192 is inserted inside the front upright frame 191 and is installed on the side of the plate rotating component 120. The side of the plate rotating component 120 has a limiting hole 193 corresponding to the lower insert rod 192. A lower support ring plate 194 is fixedly provided at the lower part of the lower insert rod 192 and is sleeved on the outer wall of the lower insert rod 192. A lower spring 195 is sleeved at the lower part of the lower insert rod 192 and is located below the lower support ring plate 194. A side pull plate 196 is integrally provided on the upper front side of the lower support ring plate 194, and a lower step plate 197 is integrally provided on the lower part of the side pull plate 196. The lower step plate 197 is convex in a Z-shape.

[0048] Therefore, during assembly and use, it is convenient to perform auxiliary limiting and locking according to the needs of use. That is, with the support of the front upright frame 191, and with the cooperation of the lower insertion rod 192 and the limiting hole 193, it is convenient for the mounting plate rotating part 120 to rotate, and the lower insertion rod 192 is inserted into the corresponding limiting hole 193 for auxiliary limiting, keeping the mounting plate rotating part 120 stationary. When rotation is required after laser marking, the lower foot presses the lower foot plate 197, causing the lower spring 195 to be compressed downward, thereby causing the lower support plate 194 to drive the lower insertion rod 192 to slide down, so that the lower insertion rod 192 releases the locking of the limiting hole 193, facilitating the rotation of the mounting plate rotating part 120. After rotation, under the elastic force of the lower support plate 194, the lower insertion rod 192 bounces up and inserts into the corresponding limiting hole 193 for further limiting, making subsequent use more convenient and efficient.

[0049] It should be noted that the laser marking head 140, telescopic rod 141 and control display panel 143 used in this application are products that can be purchased directly on the market. Their operating principles, specific connection methods and required accessories are all existing technologies well known to those skilled in the art, and therefore will not be described in detail here.

[0050] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. A marking device for processing PVC sheets, comprising a base (100), a laser marking head (140), a telescopic rod (141), and a control display panel (143). Its features are: A vertical support column (110) is inserted and assembled in the center of the front part of the base (100), and a plate rotating part (120) is assembled on the upper part of the vertical support column (110) through a bearing sleeve. An upper support assembly (130) is supported and assembled on the top of the vertical support column (110), and a telescopic rod (141) and a control display panel (143) are symmetrically assembled on both sides of the upper support assembly (130), and a laser marking head (140) is supported and assembled on the telescopic end of the telescopic rod (141). The rear edge of the plate-mounting component (120) is provided with a material feeding assembly (150), and a material receiving frame groove (160) is provided below the rear side of the material feeding assembly (150). A vibration-assisting assembly (170) is supported at the bottom of the material receiving frame groove (160), and a transmission assembly (180) is assembled at the bottom of the plate-mounting component (120), the material feeding assembly (150), and the vibration-assisting assembly (170). A locking assembly (190) is provided below the front side of the plate-mounting component (120).

2. The marking device for PVC sheet processing according to claim 1, characterized in that: The plate-mounting component (120) includes an upper rotating cylinder (121), which is mounted on the upper part of the vertical support column (110) via a bearing sleeve. A turntable frame (122) is supported around the upper part of the upper rotating cylinder (121), and an upper cover plate (123) is mounted on the surface of the turntable frame (122). The upper cover plate (123) is centrally sleeved outside the top end of the vertical support column (110). The material feeding assembly (150) includes a material feeding shaft (151), and the upper end of the material feeding shaft (151) is sleeved with... The assembly is equipped with a feeding rod (152), which is located above the upper cover plate (123). The feeding shaft (151) is fitted with an upper seat bearing (155) in the middle, and the lower support frame (156) is supported at the bottom of the upper seat bearing (155). The lower support frame (156) is supported above the rear side of the base (100). The transmission assembly (180) includes a rear cam (186), which is located directly below the bottom of the receiving frame groove (160).

3. The marking device for PVC sheet processing according to claim 2, characterized in that: The transmission assembly (180) also includes a transmission gear (181), which is fixed to the lower outer wall of the upper rotating drum (121). A driven gear (182) meshes with the upper rear side of the transmission gear (181), and a transmission shaft (183) is fixed to the rear end of the driven gear (182). A transmission bevel tooth (184) is fixed in the middle of the transmission shaft (183), and the side end of the transmission shaft (183) is supported and mounted on the upper rear side of the base (100) by a lower bearing seat (187). A driven bevel tooth (185) meshes with the upper end of the transmission bevel tooth (184), and the driven bevel tooth (185) is fixed to the lower end of the feeding shaft (151). The rear cam (186) is fixed to the rear end of the transmission shaft (183).

4. A marking device for PVC sheet processing according to claim 2, characterized in that: A guide frame groove (161) is provided between the receiving frame groove (160) and the upper cover plate (123), and the guide frame groove (161) is supported and assembled on the upper part of the upper bearing (155). The middle part of the guide frame groove (161) is movably sleeved outside the feeding shaft (151), and the guide frame groove (161) does not contact the plate rotating part (120) and the feeding shaft (151). The front end of the receiving frame groove (160) is located below the rear end of the guide frame groove (161), and both the receiving frame groove (160) and the guide frame groove (161) are inclined from front to back. The upper part of the rear end of the receiving frame groove (160) is arc-shaped.

5. A marking device for processing PVC sheets according to claim 2, characterized in that: The top of the feeding shaft (151) is integrally provided with an upper plug (153), and the feeding rod (152) is sleeved and fixed outside the upper plug (153) in the middle. The upper plug (153) has a hexagonal cross section when viewed from above. The feeding rod (152) is provided with a side rib plate (154) on the upper part, and the feeding rod (152) is distributed in a cross shape.

6. A marking device for PVC sheet processing according to claim 2, characterized in that: The bottom end of the upper rotating cylinder (121) is fixed with a lower rotating cylinder (124) corresponding to the transmission gear (181), and the lower rotating cylinder (124) has a hollow hexagonal cross section when viewed from above. The transmission gear (181) is sleeved on the outside of the lower rotating cylinder (124) and fastened by screws. The surface of the upper cover plate (123) is fixed with upper grid strips (125). Four sets of upper grid strips (125) are distributed in a cross shape on the surface of the upper cover plate (123), and the top of the upper grid strips (125) is lower than the bottom of the feeding rod (152).

7. A marking device for processing PVC sheets according to claim 1, characterized in that: The vibration-assisting component (170) includes a lower support frame (171), which is supported on both sides of the bottom of the receiving frame groove (160). A lower support frame (172) is inserted through the side of the lower support frame (171). The bottom of the lower support frame (172) is fixed to the rear surface of the base (100). An upper pull cap (175) is fixed at the upper end of the lower support frame (172). The upper pull cap (175) is located above the middle wall of the lower support frame (171). A limiting ring plate (173) is fixed in the middle of the lower support frame (172). A middle spring (174) is provided between the limiting ring plate (173) and the bottom of the lower support frame (171). The middle spring (174) is sleeved in the middle of the lower support frame (172).

8. A marking device for PVC sheet processing according to claim 1, characterized in that: The upper support assembly (130) includes an upper support frame (131), and the bottom of the upper support frame (131) is supported on the top of the vertical column (110). An inner slider (132) is installed inside the upper support frame (131), and a middle screw (133) is threaded in the middle of the inner slider (132). The upper and lower ends of the middle screw (133) are installed on the inner walls of the upper and lower ends of the upper support frame (131) through bearings. A throttle (134) is installed at the top of the middle screw (133). The telescopic rod (141) is equipped with a side support (142) at its bottom, and the side support (142) is inserted into the side wall of the upper support frame (131). The inner end of the side support (142) is fixedly assembled with the inner slider (132), and the outer wall of the upper support frame (131) is provided with a sliding groove corresponding to the side support (142). The back of the control display panel (143) is supported by a rear support rod (144), and the rear support rod (144) is fixed to the outer side wall of the upper support frame (131).

9. A marking device for processing PVC sheets according to claim 1, characterized in that: The lower part of the vertical support column (110) is integrally provided with a lower insertion column (111), and the lower insertion column (111) has a hexagonal cross section when viewed from above. The lower insertion column (111) is inserted into the center of the front side of the base (100), and the center of the front side of the base (100) is provided with a raised frustum. The center of the front side of the base (100) is provided with a lower slot (112) corresponding to the lower insertion column (111). The lower insertion column (111) and the vertical support column (110) are provided with a vertical through groove (102) in the middle, and the bottom side of the base (100) is provided with a lower through groove (101) communicating with the vertical through groove (102).

10. A marking device for processing PVC sheets according to claim 1, characterized in that: The positioning assembly (190) includes a front upright frame (191), which is supported and mounted on the center of the front edge of the base (100). A lower insert rod (192) is inserted inside the front upright frame (191), and the lower insert rod (192) is inserted and mounted on the side of the plate mounting component (120). A limiting hole (193) corresponding to the lower insert rod (192) is opened on the side of the plate mounting component (120). The lower part of the lower insert rod (192) is fixed with a... The lower support plate (194) is sleeved on the outer wall of the lower insertion rod (192). The lower spring (195) is sleeved on the lower part of the lower insertion rod (192), and the lower spring (195) is located below the lower support plate (194). A side pull plate (196) is integrally provided on the upper front side of the lower support plate (194), and a lower step plate (197) is integrally provided on the lower part of the side pull plate (196). The lower step plate (197) is convex in a Z-shape.

Images