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CN-224224673-U - Paper products positioner for bending

CN224224673UCN 224224673 UCN224224673 UCN 224224673UCN-224224673-U

Abstract

The utility model relates to the technical field of paper product bending and discloses a positioning device for paper product bending, which comprises a base, wherein one end of the top of the base is provided with a receiving groove, a first conveying roller and a second conveying roller are rotatably connected inside the base, the first conveying roller and the second conveying roller are horizontally arranged, a rotating mechanism for rotating the first conveying roller and the second conveying roller is arranged inside the base, a sliding mechanism for sliding the second conveying roller is also arranged inside the base, the top of the base is fixedly connected with a connecting box, both ends of the surface of the connecting box are provided with an inlet and an outlet, and a bending mechanism is arranged inside the connecting box. The sliding seat is arranged, so that the pressing plate can slide up and down conveniently during use, the surface of the paper product can be pressed, then the sliding seat can slide downwards continuously, and simultaneously, the folding plate can be rotated through the two supporting rods, so that the paper product can be folded conveniently, and the stability of the device during use is improved.

Inventors

  • ZHANG CHENG

Assignees

  • 涿州市涿印纸制品有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (9)

  1. 1. The utility model provides a paper products are bent and are used positioner, includes base (1), its characterized in that, base (1) top one end is provided with receiving tank (11), base (1) inside rotates and is connected with first conveying roller (5) and second conveying roller (51), first conveying roller (5) and second conveying roller (51) all are the level setting, base (1) inside is equipped with the rotary mechanism who rotates first conveying roller (5) and second conveying roller (51), base (1) inside still is equipped with the slide mechanism who slides second conveying roller (51), base (1) top fixedly connected with junction box (2), junction box (2) surface both ends all are provided with exit (21), junction box (2) inside is provided with bending mechanism.
  2. 2. The paper product bending positioning device according to claim 1, wherein the rotating mechanism comprises a synchronous belt (6), rotating shafts (52) are sleeved in the first conveying roller (5) and the second conveying roller (51), the two rotating shafts (52) are respectively inserted into two ends of the inside of the base (1), the synchronous belt (6) is rotatably connected to one side of the surface of the base (1), two synchronous wheels (61) are arranged in the synchronous belt (6), the two synchronous wheels (61) are respectively fixedly connected to one ends of the two rotating shafts (52), a motor (53) is mounted on the other side of the surface of the base (1), and the motor (53) is fixedly connected to the rotating shaft (52) at one end of the first conveying roller (5).
  3. 3. The paper product bending positioning device according to claim 1, wherein the sliding mechanism comprises a second sliding block (54), an arc groove (13) is formed in the base (1) in a penetrating manner, the second conveying rollers (51) are slidably connected in the arc groove (13), two second sliding blocks (54) are arranged at two ends of the inside of the arc groove (13) in a sliding manner, two ends of the second sliding blocks (54) are respectively attached to arc surfaces inside the arc groove (13), the two arc grooves (13) are all arranged coaxially with the first conveying rollers (5), and two ends of the second conveying rollers (51) are respectively connected to two opposite sides of the two second sliding blocks (54) in a rotating manner.
  4. 4. The positioning device for bending paper products according to claim 3, wherein the bottoms of the two arc-shaped grooves (13) are fixedly connected with first springs (55), the tops of the two first springs (55) are respectively and fixedly connected with the bottoms of two second sliding blocks (54), connecting blocks (56) are respectively and slidably connected with two symmetrical sides of the surface of the base (1), and the two connecting blocks (56) are respectively and fixedly connected with the surfaces of the two second sliding blocks (54).
  5. 5. The positioning device for bending paper products according to claim 1, characterized in that two round rollers (23) are rotatably connected inside the connecting box (2), and the two round rollers (23) are respectively matched with the first conveying roller (5) and the second conveying roller (51).
  6. 6. The paper products bending positioning device according to claim 3, wherein the bending mechanism comprises a pressing plate (3), the pressing plate (3) is vertically and slidably connected to one side, close to the receiving groove (11), of the inside of the connecting box (2), vertical grooves (22) are vertically formed in two symmetrical sides of the surface of the connecting box (2), first sliding blocks (31) are fixedly connected to two ends of the pressing plate (3), the two first sliding blocks (31) are respectively and slidably connected to the inside of the two vertical grooves (22), a cutting groove (12) is formed in the top of the base (1), the cutting groove (12) is formed in one higher end of the receiving groove (11), and the surface of the cutting groove (12) is obliquely arranged.
  7. 7. The paper product bending positioning device according to claim 6, wherein two ejector rods (32) are vertically and slidably connected to two sides of the surface of the connecting box (2), two ejector rods (32) are respectively and fixedly connected to the bottoms of two first sliding blocks (31), two ejector rods (32) are respectively matched with two connecting blocks (56), a fixed box (33) is fixedly connected to the top of the pressing plate (3), and a sliding seat (7) is vertically and slidably connected to the inside of the fixed box (33).
  8. 8. The paper product bending positioning device according to claim 7, wherein limiting grooves (34) are vertically formed in opposite sides of the surface of the fixing box (33), limiting blocks (71) are slidably connected in the limiting grooves (34), the limiting blocks (71) are fixedly connected to two ends of the surface of the sliding base (7) respectively, a second spring (72) is arranged in the inner bottom of the fixing box (33), the top ends of the second springs (72) are fixedly connected to the bottom of the sliding base (7), two hydraulic telescopic cylinders (73) are mounted on the top of the sliding base (7), and the top ends of the two hydraulic telescopic cylinders (73) are fixedly connected to the inner top of the connecting box (2).
  9. 9. The positioning device for bending paper products according to claim 8, wherein one side of the surface of the pressing plate (3) is rotatably connected with a bending plate (4), the bending plate (4) is matched with the cutting groove (12), the top of the bending plate (4) is rotatably connected with two supporting rods (74), and the top ends of the two supporting rods (74) are rotatably connected to the surface of the sliding seat (7).

Description

Paper products positioner for bending Technical Field The utility model relates to the technical field of paper product bending, in particular to a positioning device for paper product bending. Background Through retrieving, chinese patent grant number CN 222116261U's patent discloses a paper products is bent and is used positioner, including workstation and the positioning mechanism of setting inside the workstation, positioning mechanism includes work subassembly and positioning module, through setting up the stopper, pass the paper products by the stopper, then insert in the one end recess of locating piece, then according to the demand of bending length, press the extrusion piece at regulating block both ends, extrusion piece can drive the spring and compress, the fixture block can follow extrusion piece and remove and slide out from the draw-in groove this moment, then adjust the regulating block to suitable position, loosen extrusion piece, the spring extends, extrusion piece pops out this moment, the fixture block clamps new draw-in groove position again, make the stopper align paper products department of bending, the department of bending with the paper products carries out the location. The positioning device for bending in the above patent has the following defects that the surface of the paper product is limited in the bending process of the paper product, so that the surface of the paper product is bent due to the fact that the surface of the paper product is stressed greatly in the bending process of the paper product, the production quality of the paper product is affected, the paper product is displaced in the bending process, and the bending accuracy is affected, so that the problems are needed to be solved. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a paper product bending positioning device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a paper products are bent and are used positioner, includes the base, base top one end is provided with the receiving tank, the inside rotation of base is connected with first conveying roller and second conveying roller, first conveying roller and second conveying roller all are the level setting, the inside rotary mechanism who rotates first conveying roller and second conveying roller that is equipped with of base, the inside sliding mechanism who slides the second conveying roller that still is equipped with of base, base top fixedly connected with connection box, connection box surface both ends all are provided with the exit, connection box inside is provided with bending mechanism, through the setting of slide, can be convenient for slide about pressing plate to can press down the paper products surface, can rotate through two bracing piece curved plates when later lasting slide downwards, thereby be convenient for bend the paper products, thereby improve the stability when the device is used. Preferably, the rotating mechanism comprises a synchronous belt, the first conveying roller and the second conveying roller are both sleeved with rotating shafts, the two rotating shafts are respectively inserted into two ends of the base, the synchronous belt is rotationally connected to one side of the surface of the base, two synchronous wheels are arranged in the synchronous belt and are respectively and fixedly connected to one ends of the two rotating shafts, a motor is mounted on the other side of the surface of the base and is fixedly connected to the rotating shaft at one end of the first conveying roller, and the first conveying roller and the second conveying roller are limited to rotate simultaneously, so that paper products are conveyed conveniently, and the sliding distance of the paper products can be controlled by the motor. Further, slide mechanism includes the second slider, the arc wall has been seted up in the inside running through of base, second conveying roller sliding connection is inside the arc wall, the second slider is equipped with two, two second slider sliding connection is inside both ends in the arc wall respectively, two second slider both ends laminate mutually with the cambered surface of arc wall inside respectively the arc wall, two the arc wall all sets up with first conveying roller coaxial center, second conveying roller both ends rotate respectively to connect in two second slider opposite sides, two equal fixedly connected with first spring in arc wall bottom, two first spring top is fixedly connected with respectively in two second slider bottoms, equal sliding connection in base surface symmetry both sides has the connecting block, two connecting block is fixedly connected with respectively in two second slider surfaces for it is inside sliding to restrict the second conveying roller at the base, thereby is convenient for make the second conveying roller slide to inside th