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CN-224223995-U - Positioning device for precisely cutting white board paper

CN224223995UCN 224223995 UCN224223995 UCN 224223995UCN-224223995-U

Abstract

The utility model discloses a positioning device for precisely cutting white board paper, which belongs to the technical field of paperboard processing and comprises a first vertical plate, wherein the top end of the inner side of the first vertical plate is rotationally connected with a positioning assembly, the middle of the inner side of the first vertical plate is fixedly connected with a flat plate, the position of the positioning plate is adjusted according to the width of the white board paper through the arranged positioning assembly, the position of the limiting plate is finely adjusted, the limiting plate is attached to the edge of the white board paper, the position of the white board paper is positioned, so that the white board paper can be always kept centered in the conveying process, the inaccurate cutting position is avoided, the cutting quality is influenced, the overall production efficiency is further kept, the scrapping and the waste of the white board paper are avoided, the position of the white board paper is further limited through the arranged guide assembly, on one hand, the living conveying of the white board paper is kept, on the other hand, the cutting position is prevented from being too high, and the cutting quality is prevented from being influenced.

Inventors

  • MA DEXING

Assignees

  • 郑州德润纸制品有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (6)

  1. 1. The positioning device for precisely cutting the white board paper comprises a first vertical plate (1) and is characterized in that a positioning assembly is rotatably connected to the top end of the inner side of the first vertical plate (1), a flat plate (2) is fixedly connected to the middle part of the inner side of the first vertical plate (1), a clamping groove is formed in the front surface of the flat plate (2), and a guiding assembly is clamped in the clamping groove; The positioning assembly comprises a first roller (3), two ends of the outer surface of the first roller (3) are rotationally connected to the inside of a first vertical plate (1), two sides of the outer surface of the first roller (3) are slidably connected with positioning plates (4), the inner sides of the positioning plates (4) are fixedly connected with first electric push rods (5), one ends of the first electric push rods (5) are fixedly connected with limiting plates (6), the upper surfaces of the positioning plates (4) are in threaded connection with first fixing bolts (7), and the upper surfaces of the first roller (3) are provided with a plurality of positioning grooves matched with the first fixing bolts (7).
  2. 2. The positioning device for accurate cutting of the white board paper according to claim 1, wherein the guiding assembly comprises a clamping rod (8), the inner side of the clamping rod (8) is clamped in the clamping groove, a clamping plate (9) is fixedly connected to the upper surface of the clamping rod (8), a second electric push rod (10) is fixedly connected to the outer side of the clamping plate (9), and a pushing plate (11) is fixedly connected to one end of the second electric push rod (10).
  3. 3. The positioning device for precisely cutting the white board paper according to claim 1, wherein one end of the outer side of the flat board (2) is fixedly connected with a second vertical plate (12), one side of the second vertical plate (12) is fixedly provided with a cutting assembly, the back of the second vertical plate (12) is fixedly connected with a connecting plate (13), the back of the connecting plate (13) is fixedly connected with a third vertical plate (14), one side of the third vertical plate (14) is fixedly provided with a winding assembly, and the inner side of the connecting plate (13) is fixedly connected with a moving assembly.
  4. 4. The positioning device for precisely cutting the white board according to claim 3, wherein the cutting assembly comprises a first motor (15), one side of the first motor (15) is fixedly arranged on one side of a second vertical plate (12), the output end of the first motor (15) is fixedly connected with a rotating rod (16), the outer surface of the rotating rod (16) is slidably connected with a cutter (17), the upper surface of the cutter (17) is in threaded connection with a second fixing bolt (18), and a plurality of fixing grooves matched with the fixing grooves are formed in the upper surface of the rotating rod (16).
  5. 5. The positioning device for accurate cutting of white board paper according to claim 3, wherein the winding assembly comprises a second motor (19), one side of the second motor (19) is fixedly arranged on one side of the third vertical plate (14), the output end of the second motor (19) is fixedly connected with a first connecting head (20), the inner side of the first connecting head (20) is clamped with a second roller (21), and one end of the second roller (21) is clamped with a second connecting head (22).
  6. 6. A positioning device for precisely cutting white board according to claim 3, wherein the moving assembly comprises an air cylinder (23), one side of the air cylinder (23) is fixedly connected to the inner side of the connecting plate (13), one end of the air cylinder (23) is fixedly connected with a moving plate (24), the lower surface of the moving plate (24) is fixedly connected with a roller (25), and the top end of the inner side of the moving plate (24) is rotatably connected to one side of the second connector (22).

Description

Positioning device for precisely cutting white board paper Technical Field The utility model relates to the technical field of paperboard processing, in particular to a positioning device for precisely cutting white paperboard. Background The white paperboard is smooth-surfaced and white paper, has high whiteness and good erasability, is suitable for various writing tools, such as an aqueous pen and a Mark pen, is widely applied to education and training occasions due to good writing experience and high visibility, and is easy to store, transport and use in order to meet the requirements of different application scenes, the use efficiency and flexibility are improved, the white paperboard is required to be cut, and a user can write, draw and record more conveniently by accurately cutting the white paperboard into proper sizes, and waste in the use process is reduced. However, when cutting, need carry out continuous output to the cardboard, at long distance's transportation in-process, the cardboard takes place the skew easily to lead to cutting the position inaccurately, influence the quality of cutting, and then lead to needing to reprocess, increase man-hour and human cost, influence whole production efficiency, cause the scrapping of cardboard even, lead to the waste of material. Therefore, the present utility model provides a positioning device for precisely cutting a whiteboard paper, so as to solve the above-mentioned problems. Disclosure of utility model The utility model provides a positioning device for precisely cutting white board paper, and aims to solve the problems in the background technology. The technical scheme includes that the device comprises a first vertical plate, wherein the top end of the inner side of the first vertical plate is rotationally connected with a positioning assembly, the middle part of the inner side of the first vertical plate is fixedly connected with a flat plate, the front surface of the flat plate is provided with a clamping groove, and the inside of the clamping groove is clamped with a guiding assembly; The positioning assembly comprises a first roller, two ends of the outer surface of the first roller are rotationally connected to the inside of a first vertical plate, two sides of the outer surface of the first roller are slidably connected with positioning plates, the inner sides of the positioning plates are fixedly connected with first electric pushing rods, one ends of the first electric pushing rods are fixedly connected with limiting plates, the upper surfaces of the positioning plates are in threaded connection with first fixing bolts, and the upper surfaces of the first roller are provided with a plurality of positioning grooves matched with the first fixing bolts. As an optimized technical scheme of the application, the guide assembly comprises a clamping rod, the inner side of the clamping rod is clamped in the clamping groove, a clamping plate is fixedly connected to the upper surface of the clamping rod, a second electric push rod is fixedly connected to the outer side of the clamping plate, and a pushing plate is fixedly connected to one end of the second electric push rod. As a preferable technical scheme of the application, one end of the outer side of the flat plate is fixedly connected with a second vertical plate, one side of the second vertical plate is fixedly provided with a cutting assembly, the back surface of the second vertical plate is fixedly connected with a connecting plate, the back surface of the connecting plate is fixedly connected with a third vertical plate, one side of the third vertical plate is fixedly provided with a winding assembly, and the inner side of the connecting plate is fixedly connected with a moving assembly. As a preferable technical scheme of the application, the cutting assembly comprises a first motor, one side of the first motor is fixedly arranged on one side of a second vertical plate, the output end of the first motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is slidably connected with a cutter, the upper surface of the cutter is in threaded connection with a second fixing bolt, and the upper surface of the rotating rod is provided with a plurality of fixing grooves matched with the second fixing bolt. As a preferable technical scheme of the application, the winding assembly comprises a second motor, one side of the second motor is fixedly arranged on one side of the third vertical plate, the output end of the second motor is fixedly connected with a first connecting head, the inner side of the first connecting head is clamped with a second roller, and one end of the second roller is clamped with a second connector. As a preferable technical scheme of the application, the moving assembly comprises an air cylinder, one side of the air cylinder is fixedly connected with the inner side of the connecting plate, one end of the air cylinder is fixedly connected with a mov