Paper roller transfer device for paper roller edge cutting machine

Abstract

The utility model relates to a paper roller transfer device for a paper roller edge cutting machine, which belongs to the field of paper product printing and comprises a placing plate and two supporting rods. The two vertical plates are fixed to the top end of the supporting rod, the transverse plate is fixed to the top sides of the two vertical plates, the moving mechanism is installed on the vertical plates and the transverse plate, and the lifting mechanism is installed on the moving mechanism. The moving mechanism comprises a driving assembly installed on the vertical plate and two connecting rods installed on the driving assembly. According to the paper roller transferring device for the paper roller edge cutting machine, the moving mechanism is arranged on the transverse plate, a paper roller can horizontally move to the front portion of paper cutting equipment after being lifted, direct feeding of the paper roller from the front portion of the paper cutting equipment is not needed, and therefore the cutting equipment can also be used in a narrow space; and the paper roller can be lifted, so that manual carrying of the paper roller is reduced, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper product printing, in particular to a paper roller transporting device for a paper roller trimming machine. Background Art

[0002] In the printing industry, an inner packaging paper for cigarette boxes is obtained by directly unrolling the rolled paper material, printing it, and then winding it to obtain a rolled packaging paper roll. The width of the paper roll needs to be cut by a trimming device to meet different production requirements. The paper roll is very large and is usually transported in the workshop by a cart. When installing the paper roll on the paper cutter, the installation is inconvenient due to its heavy weight. In the applicant's workshop, due to the placement of the paper cutting equipment, the operating space of the feed port of the paper cutting equipment is narrow, making it difficult to install the paper roll.

[0003] For example, a paper roller feeding device is disclosed in a Chinese patent (CN207890608U), which solves the problem of low efficiency of the paper roller feeding device in the prior art in that the paper roller is replaced by manual operation. The key points of the technical solution are that when installing the paper roller, the paper roller is automatically lifted to the height of the support frame through the lifting mechanism, and then the paper roller is pushed into the first positioning groove. The paper roller is limited by the connection between the clamping part and the supporting part. Compared with the traditional installation method, it is more labor-saving to install the paper roller on the bracket completely by manual handling, and the installation efficiency is improved. By setting the straightening mechanism, the influence of inertia when the paper roller is feeding paper is reduced, which causes the stacking of paper, and is more convenient to use.

[0004] The above scheme also has the following technical defects. When loading the paper roll, the above scheme needs to place the paper roll in front of the guide slope, and then move the paper roll from the guide slope to the support platform. Since the placement of the guide slope requires space, the placement of the paper roll also requires space. Therefore, it is difficult to install the paper roll when the operating space of the paper cutting equipment is narrow. Based on this, a paper roll transfer device for a paper roll trimmer is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a paper roller transfer device for a paper roller trimming machine, which has the advantage of being able to move the paper roller to the paper cutting equipment in a narrow space, thereby solving the problem that it is inconvenient to load the paper roller in a narrow space.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper roller transfer device for a paper roller trimming machine, comprising a placement plate and two support rods, two vertical plates fixed to the top ends of the support rods, a horizontal plate fixed to the top sides of the two vertical plates, a moving mechanism installed on the vertical plates and the horizontal plate, and a lifting mechanism installed on the moving mechanism;

[0007] The moving mechanism includes a driving assembly installed on the vertical plate, two connecting rods installed on the driving assembly, two limit blocks fixed on the top ends of the connecting rods, and a limit groove opened on the bottom side of the horizontal plate, and the limit block slides inside the limit groove.

[0008] By adopting this technical solution, the paper roller can be easily moved horizontally to the front of the paper cutting device.

[0009] Furthermore, the lifting mechanism includes two mounting plates mounted on the moving mechanism, a winding assembly mounted on the mounting plates, a hanger mounted on the winding assembly, and two straps fixed to the bottom end of the hanger.

[0010] By adopting this technical solution, the paper roll can be lifted.

[0011] Furthermore, the driving assembly includes a first motor fixed to the right side of the right vertical plate, a screw fixed to the output shaft of the first motor, and a slider threadedly connected to the outer surface of the screw.

[0012] By adopting this technical solution, the lifting mechanism can be driven to move horizontally.

[0013] Furthermore, the winding assembly includes a second motor fixed to the right side of the right mounting plate, a rotating shaft fixed to the output shaft of the second motor, a winding drum fixed to the outer surface of the rotating shaft, and a rope fixed to the outer surface of the winding drum.

[0014] By adopting this technical solution, the paper roller can be driven to rise by the winding rope.

[0015] Furthermore, a first bearing seat is fixed to the right side of the left mounting plate, and the rotating shaft rotates in the first bearing seat.

[0016] By adopting this technical solution, the rotating shaft can be supported.

[0017] Furthermore, a second bearing seat is fixed to the right side of the vertical plate on the left side, and the screw rotates in the second bearing seat.

[0018] By adopting this technical solution, the screw rod can be supported.

[0019] Furthermore, the top side of the mounting plate is fixed to the bottom side of the sliding block, and the placement plate is located in the middle of the two support rods.

[0020] By adopting this technical solution, it is convenient to fix the lifting mechanism on the sliding block.

[0021] Furthermore, a paper cutting device is placed on the top side of the placement board, and the top end of the support rod is fixed to the rear side of the bottom of the vertical board.

[0022] By adopting this technical solution, space can be reserved for the movement of the paper roller.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The paper roller transfer device for the paper roller trimming machine is provided with a moving mechanism on the transverse plate, so that the paper roller can be horizontally moved to the front of the paper cutting device after being lifted, and there is no need to directly load the paper roller from the front of the paper cutting device, so that the cutting device can be used in a narrow space, so that it is convenient for workers to load the paper roller. By arranging a lifting mechanism on the moving mechanism, the paper roller can be lifted, thereby reducing manual handling of the paper roller and reducing the workload of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a bottom-up stereoscopic structural schematic diagram of the left side of the support rod connecting structure in the structure of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the mobile mechanism and the horizontal plate of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the lifting mechanism of the utility model.

[0029] In the figure: 1. placing plate; 2. supporting rod; 3. vertical plate; 4. horizontal plate; 500. moving mechanism; 501. first motor; 502. screw rod; 503. slider; 504. connecting rod; 505. limiting block; 506. limiting groove; 600. lifting mechanism; 601. mounting plate; 602. second motor; 603. rotating shaft; 604. winding drum; 605. rope; 606. hanger; 607. binding strap. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4In this embodiment, a paper roller transfer device for a paper roller trimming machine includes a placement plate 1 and two support rods 2, two vertical plates 3 fixed to the top of the support rods 2, a horizontal plate 4 fixed to the top side of the two vertical plates 3, a moving mechanism 500 installed on the vertical plate 3 and the horizontal plate 4, and a lifting mechanism 600 installed on the moving mechanism 500. The placement plate 1 is located between the two support rods 2, a paper cutting device is placed on the top side of the placement plate 1, and the top of the support rod 2 is fixed to the rear side of the bottom of the vertical plate 3.

[0032] The placement plate 1 in this embodiment is used to place the paper roll, the support rod 2 is used to support the vertical plate 3 and the horizontal plate 4, the vertical plate 3 and the horizontal plate 4 are used to install the moving mechanism 500, the lifting mechanism 600 is used to drive the paper roll to lift, and the moving mechanism 500 is used to drive the paper roll to move horizontally.

[0033] See also Figure 1 and Figure 3 In order to facilitate the horizontal movement of the paper roller, the moving mechanism 500 in this embodiment includes a driving assembly installed on the vertical plate 3, two connecting rods 504 installed on the driving assembly, two limit blocks 505 fixed on the top of the connecting rod 504 and a limit groove 506 opened on the bottom side of the horizontal plate 4, the limit block 505 slides inside the limit groove 506, the driving assembly includes a first motor 501 fixed on the right side of the right vertical plate 3, a screw 502 fixed on the output shaft of the first motor 501, and a slider 503 threadedly connected to the outer surface of the screw 502, and a second bearing seat is fixed on the right side of the left vertical plate 3, and the screw 502 rotates in the second bearing seat.

[0034] The moving mechanism 500 in this embodiment can drive the screw 502 to rotate through the first motor 501, the screw 502 is used to drive the slider 503 to move, the connecting rod 504 is used to connect the slider 503 and the limit block 505, and the limit block 505 limits the slider 503 by sliding in the slide groove.

[0035] It should be noted that the second bearing seat can support the screw 502 while the screw 502 rotates.

[0036] See also Figure 1 and Figure 4In order to facilitate lifting the paper roll, the lifting mechanism 600 in this embodiment includes two mounting plates 601 installed on the moving mechanism 500, a winding assembly installed on the mounting plate 601, a hanger 606 installed on the winding assembly and two straps 607 fixed at the bottom end of the hanger 606. The winding assembly includes a second motor 602 fixed on the right side of the right mounting plate 601, a rotating shaft 603 fixed on the output shaft of the second motor 602, a winding drum 604 fixed on the outer surface of the rotating shaft 603 and a rope 605 fixed on the outer surface of the winding drum 604. A first bearing seat is fixed on the right side of the left mounting plate 601, and the rotating shaft 603 rotates in the first bearing seat. The top side of the mounting plate 601 is fixed to the bottom side of the slider 503.

[0037] The lifting mechanism 600 in this embodiment can drive the rotating shaft 603 to rotate through the second motor 602, and the rotating shaft 603 can drive the winding drum 604 to rotate. The winding drum 604 is used to wind up the rope 605, and the rope 605 is used to drive the hanger 606 to move upward, and the hanger 606 is used to drive the strap 607 and the paper roller to lift.

[0038] It should be noted that the binding belt 607 is used to bind and fix the paper roll, and the first bearing seat can support the rotating shaft 603 while the rotating shaft 603 rotates.

[0039] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power (provided by the battery) is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0040] The working principle of the above embodiment is:

[0041] The paper roll is tied up with the strap 607, and then the second motor 602 is started. The output shaft of the second motor 602 rotates to drive the rotating shaft 603 to rotate, and the rotating shaft 603 drives the winding drum 604 to rotate. The winding drum 604 reels the rope 605. When the rope 605 is reeled up, it drives the hanger 606 to move upward. The hanger 606 drives the strap 607 and the paper roll to move upward. When the paper roll moves to the moving height, the second motor 602 is turned off, and the first motor 501 is started. The output shaft of the first motor 501 rotates to drive the screw 502 to rotate, and the screw 502 drives the slider 503 to move left. The slider 503 drives the lifting mechanism 600 and the paper roller to move to the left, and the slider 503 drives the connecting rod 504 and the limit block 505 to slide, and the limit block 505 slides in the limit groove 506. When the paper roller moves to the front of the paper cutting device, the first motor 501 is turned off, and the second motor 602 is started. The second motor 602 loosens the rope 605, and the rope 605 moves downward under the action of the gravity of the paper roller, and the paper roller moves downward together. When the paper roller moves to a suitable height, the second motor 602 is turned off, the paper roller is removed from the binding belt 607, and the paper roller is installed on the paper cutting device for cutting.

Claims

1. A paper roll transfer device for a paper roll trimming machine, comprising a placement plate (1) and two support rods (2), two vertical plates (3) fixed to the top ends of the support rods (2), a horizontal plate (4) fixed to the top sides of the two vertical plates (3), a moving mechanism (500) installed on the vertical plates (3) and the horizontal plate (4), and a lifting mechanism (600) installed on the moving mechanism (500); The moving mechanism (500) comprises a driving assembly mounted on the vertical plate (3), two connecting rods (504) mounted on the driving assembly, two limiting blocks (505) fixed to the top ends of the connecting rods (504), and a limiting groove (506) provided on the bottom side of the horizontal plate (4), wherein the limiting blocks (505) slide inside the limiting groove (506).

2. The paper roller transfer device for a paper roller trimming machine according to claim 1, characterized in that: The lifting mechanism (600) comprises two mounting plates (601) mounted on the moving mechanism (500), a winding assembly mounted on the mounting plates (601), a hanger (606) mounted on the winding assembly, and two binding straps (607) fixed at the bottom end of the hanger (606).

3. The paper roller transfer device for a paper roller trimming machine according to claim 2, characterized in that: The driving assembly comprises a first motor (501) fixed to the right side of the right vertical plate (3), a screw rod (502) fixed to the output shaft of the first motor (501), and a slider (503) threadedly connected to the outer surface of the screw rod (502).

4. The paper roller transfer device for a paper roller trimming machine according to claim 2, characterized in that: The winding assembly comprises a second motor (602) fixed to the right side of the right mounting plate (601), a rotating shaft (603) fixed to the output shaft of the second motor (602), a winding drum (604) fixed to the outer surface of the rotating shaft (603), and a rope (605) fixed to the outer surface of the winding drum (604).

5. The paper roller transfer device for a paper roller trimming machine according to claim 4, characterized in that: A first bearing seat is fixed to the right side of the left mounting plate (601), and the rotating shaft (603) rotates in the first bearing seat.

6. The paper roller transfer device for a paper roller trimming machine according to claim 3, characterized in that: A second bearing seat is fixed to the right side of the left vertical plate (3), and the screw rod (502) rotates in the second bearing seat.

7. The paper roller transfer device for a paper roller trimming machine according to claim 3, characterized in that: The top side of the mounting plate (601) is fixed to the bottom side of the sliding block (503), and the placement plate (1) is located in the middle of the two support rods (2).

8. The paper roller transfer device for a paper roller trimming machine according to claim 1, characterized in that: A paper cutting device is placed on the top side of the placement plate (1), and the top end of the support rod (2) is fixed to the rear side of the bottom of the vertical plate (3).

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