Feeding device of paper splitting machine

Abstract

The utility model discloses a paper splitting machine feeding device which comprises a base, two supports are fixedly arranged on the base, a first screw rod is arranged between each support and the base in a rotating mode, a driving chamber is arranged in the base, and a first motor is fixedly arranged in the driving chamber. The lower ends of the two first screws extend into the driving chamber, the lower ends of the two first screws and the driving ends of the first motors are connected with transmission belt structures correspondingly, a lifting seat is movably arranged in each support and is in threaded connection with the corresponding first screw, a carrying and lifting seat is fixedly connected between the two lifting seats, the upper end of the carrying and lifting seat is sunken inwards to form an arc-shaped containing groove, and an adjusting assembly is arranged on the base. According to the paper roll carrying and lifting base, the adjusting assembly is arranged on the carrying and lifting base, the fixing assembly is arranged on the adjusting assembly and comprises two moving arms, and a transmission roller is rotationally arranged on one side of each moving arm, so that paper rolls placed on the carrying and lifting base can be automatically carried and lifted when the paper splitting machine needs to be fed, manual carrying and lifting by a plurality of workers are not needed, and the labor burden of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paper slitting machine feeding, and more specifically, to a paper slitting machine feeding device. Background Art

[0002] A paper slitting machine is a mechanical device used to cut wide paper into required sizes. It is widely used in the papermaking, printing and packaging industries. This device can achieve precise cutting of paper. In the prior art, the paper slitting machine usually uses a forklift or other equipment to transport the paper roll to the location where it is needed, and then inserts the transmission roller into the hollow hole in the center of the paper roll. Then, multiple workers are required to lift the paper roll together to complete the loading. Since the paper roll is heavy, this loading method will increase the labor burden of the workers and is very inconvenient to operate. Secondly, in the prior art, the position of the paper roll after loading cannot be adjusted, so that the position of the paper roll does not correspond to the cutting position, which causes the paper to be easily tilted during transportation, resulting in more waste and wasting resources. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a feeding device for a paper slitting machine to solve the technical problem mentioned in the background technology that in the prior art, the feeding of the paper slitting machine requires multiple workers to lift the paper roll together to feed the paper roll.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a paper slitting machine, comprising a base, two brackets are fixedly provided on the base, a first screw is rotatably provided between each bracket and the base, a driving chamber is provided in the base, a first motor is fixedly provided in the driving chamber, the lower ends of the two first screws extend into the driving chamber and are respectively connected with a transmission belt structure at the driving end of the first motor, a lifting seat is movably provided in each of the brackets, the lifting seat is threadedly connected with the first screw, a lifting seat is fixedly connected between the two lifting seats, the upper end of the lifting seat is inwardly concave to form an arc-shaped placement groove, an adjusting component is provided on the base, a fixing component is provided on the adjusting component, and the fixing component comprises two moving arms, and a driving roller is rotatably provided on one side of each moving arm;

[0007] The adjustment assembly comprises a support seat fixedly arranged on the base, and the support seat is movably connected with a T-shaped moving seat.

[0008] The utility model is further configured such that the upper end of the support seat is recessed inwardly to form a moving groove matched with the moving seat, so as to facilitate the movement of the moving seat.

[0009] The utility model is further configured that a sleeve is rotatably provided on one side of the support seat to facilitate the rotation of the sleeve.

[0010] The utility model is further configured that the sleeve is threadedly connected with a second screw rod, one end of the second screw rod passes through the sleeve and extends into the moving chamber and is fixedly connected to the moving seat, so as to facilitate the movement of the moving seat.

[0011] The utility model is further configured such that a second motor is fixedly provided on one side of the support seat, a gear is fixedly connected to a driving end of the second motor, the gear is meshingly connected to a gear ring, and the gear ring is fixedly provided on the outside of the sleeve to facilitate driving the sleeve to rotate.

[0012] The utility model is further configured that the fixing assembly also includes a moving shell fixedly arranged on the moving seat, and one end of the two moving arms extends into the moving shell and is movably connected to the moving shell to facilitate the movement of the moving arms.

[0013] The utility model is further configured that a bidirectional lead screw is rotatably arranged in the movable shell, and the bidirectional lead screw is threadedly connected to the two movable arms, so that the two movable arms can move to adjacent or distant directions at the same time.

[0014] The utility model is further configured such that a third motor is fixedly provided on one side of the moving shell, and a driving end of the third motor extends into the moving shell and is fixedly connected to the bidirectional lead screw to facilitate the rotation of the bidirectional lead screw.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a feeding device for a paper slitting machine, which has the following beneficial effects:

[0017] 1. Through the cooperation of the base, the bracket, the first screw, the driving chamber, the first motor, the transmission belt structure, the lifting seat, the lifting seat and the placement slot, when the paper slitting machine needs to be loaded, the paper roll placed on the lifting seat can be automatically lifted, without the need for multiple workers to lift it manually, thus saving the labor burden of the workers and being very convenient to operate.

[0018] 2. The paper roll after loading can be moved by cooperating with the support seat, the moving seat, the moving groove, the sleeve, the second screw, the second motor, the gear and the gear ring, so that the position of the paper roll can be adjusted according to the slitting position of the slitting machine, avoiding the phenomenon of paper tilting during transportation, reducing the generation of waste and saving resources.

[0019] 3. Through the coordination of the moving shell, the bidirectional lead screw, the third motor, the moving arm and the transmission roller, the transmission roller can be automatically inserted into the center hole of the paper roll without manual operation by the staff, thus reducing the labor burden, improving the automation of paper slitting, and being very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a feeding device of a paper slitting machine in use;

[0021] Figure 2 It is a schematic diagram of the overall structure of a paper slitting machine feeding device in use from another perspective;

[0022] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the base and its connecting parts when the lifting seat is in a moving state;

[0023] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the support seat and its connecting parts when the moving seat is in the moving seat state;

[0024] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the moving shell and its connecting parts when the moving arm is in the moving state.

[0025] In the figure: 1. base; 2. bracket; 3. first screw; 4. drive chamber; 5. first motor; 6. transmission belt structure; 7. lifting seat; 8. lifting seat; 9. placement slot; 10. moving arm; 11. transmission roller; 12. support seat; 13. moving seat; 14. moving slot; 15. sleeve; 16. second screw; 17. second motor; 18. gear; 19. gear ring; 20. moving shell; 21. bidirectional screw; 22. third motor. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , a feeding device for a paper slitting machine, comprising a base 1, two brackets 2 are fixedly arranged on the base 1, a first screw 3 is rotatably arranged between each bracket 2 and the base 1, a driving chamber 4 is arranged in the base 1, a first motor 5 is fixedly arranged in the driving chamber 4, the lower ends of the two first screws 3 extend into the driving chamber 4 and are respectively connected with a transmission belt structure 6 with the driving end of the first motor 5, a lifting seat 7 is movably arranged in each of the brackets 2, the lifting seat 7 is threadedly connected with the first screw 3, a lifting seat 8 is fixedly connected between the two lifting seats 7, the upper end of the lifting seat 8 is recessed inward to form an arc-shaped placement groove 9, an adjusting component is arranged on the adjusting component, and the fixing component includes two moving arms 10, and a driving roller 11 is rotatably arranged on one side of each of the moving arms 10;

[0030] The adjustment assembly includes a support seat 12 fixedly disposed on the base 1 , and the support seat 12 is movably connected to a T-shaped moving seat 13 .

[0031] In this embodiment, when it is necessary to load the paper roll, a forklift or other equipment is used to place the paper roll in the placement slot 9 on the lifting seat 8, and the first motor 5 is started. The first motor 5 drives the two first screws 3 to rotate simultaneously through the two transmission belt structures 6. Since the first screws 3 are threadedly connected to the lifting seat 7, the two lifting seats 7 move upward at the same time, and the lifting seat 7 drives the lifting seat 8 to move upward, and the lifting seat 8 drives the paper roll placed in the placement slot 9 to move upward, thereby automatically lifting the paper roll. The two moving arms 10 are moved in adjacent directions through the fixed component, and the moving arms 10 drive the transmission rollers 11 to move, so that the two transmission rollers 11 are inserted into the hole in the center of the paper roll, thereby completing the loading of the paper roll.

[0032] More specifically, by starting the first motor 5, the two lifting seats 7 drive the lifting seat 8 to automatically lift the paper roll. When the position of the paper roll needs to be adjusted, the moving seat 13 moves on the supporting seat 12, and the moving seat 13 drives the fixed assembly and the paper roll to move, thereby adjusting the position of the paper roll according to the paper slitting machine.

[0033] See also Figure 1-5 As an implementation method for moving the moving seat 13: the upper end of the support seat 12 is recessed inward to form a moving groove 14 that matches the moving seat 13, a sleeve 15 is rotatably provided on one side of the support seat 12, and the sleeve 15 is threadedly connected with a second screw 16, one end of the second screw 16 passes through the sleeve 15 and extends into the moving chamber and is fixedly connected to the moving seat 13, a second motor 17 is fixedly provided on one side of the support seat 12, and a gear 18 is fixedly connected to the driving end of the second motor 17, and the gear 18 is meshedly connected with a gear ring 19, and the gear ring 19 is fixedly arranged on the outside of the sleeve 15.

[0034] Specifically, the second motor 17 is started, the second motor 17 drives the gear 18 to rotate, the gear 18 drives the gear ring 19 to rotate, the gear ring 19 drives the sleeve 15 to rotate, and since the sleeve 15 is threadedly connected with the second screw 16, the second screw 16 moves, and the second screw 16 drives the moving seat 13 to move along the moving groove 14, and the moving seat 13 drives the fixed assembly and the paper roll to move, thereby adjusting the position of the paper roll.

[0035] See also Figure 1-5 , as an implementation method for placing the paper roll on the two transmission rollers 11: the fixed component also includes a moving shell 20 fixedly set on the moving seat 13, one end of the two moving arms 10 extends into the moving shell 20 and is movably connected to the moving shell 20, a bidirectional screw 21 is rotatably provided in the moving shell 20, the bidirectional screw 21 is threadedly connected to the two moving arms 10, and a third motor 22 is fixedly provided on one side of the moving shell 20, and the driving end of the third motor 22 extends into the moving shell 20 and is fixedly connected to the bidirectional screw 21.

[0036] Specifically, the third motor 22 is started, and the third motor 22 drives the bidirectional screw 21 to rotate. The bidirectional screw 21 is provided with two threaded areas in opposite directions, so that the two movable arms 10 move in adjacent directions along the movable shell 20. The movable arms 10 drive the transmission roller 11 to move, thereby inserting the transmission roller 11 into the hole in the center of the paper roll, thereby completing the loading of the paper roll.

[0037] In summary, when the overall equipment is in use:

[0038] When the paper roll is being lifted, the whole device can be placed on one side of the paper slitting machine. A mounting plate is provided on one side of the base 1, and the mounting plate can also be fixed to the base of the slitting machine with screws, so that the whole device is installed on one side of the base of the slitting machine. Use a forklift or other equipment to place the paper roll in the placement slot 9 on the lifting seat 8, start the first motor 5, and the first motor 5 drives the two first screws 3 to rotate simultaneously through the two transmission belt structures 6. Since the first screw 3 is threadedly connected to the lifting seat 7, the two lifting seats 7 move upward at the same time, and the lifting seat 7 drives the lifting seat 8 to move upward, and the lifting seat 8 drives the paper roll placed in the placement slot 9 to move upward, so that the paper roll is automatically lifted.

[0039] When the paper roll needs to be placed on the two transmission rollers 11, the hole in the center of the lifted paper roll is aligned with the two transmission rollers 11, and the third motor 22 is started. The third motor 22 drives the bidirectional lead screw 21 to rotate. The bidirectional lead screw 21 is provided with two threaded areas in opposite directions, so that the two movable arms 10 move in adjacent directions along the movable shell 20, and the movable arms 10 drives the transmission roller 11 to move, thereby inserting the transmission roller 11 into the hole in the center of the paper roll, thereby completing the loading of the paper roll.

[0040] When the position of the paper roll to be fed needs to be adjusted, the second motor 17 is started, the second motor 17 drives the gear 18 to rotate, the gear 18 drives the gear ring 19 to rotate, the gear ring 19 drives the sleeve 15 to rotate, and the sleeve 15 is threadedly connected with the second screw 16, so that the second screw 16 moves, and the second screw 16 drives the moving seat 13 to move along the moving groove 14, and the moving seat 13 drives the fixed component and the paper roll to move, so as to adjust the position of the paper roll. The whole device is controlled by the controller. Since the equipment matched with the controller is a common equipment and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure are not described here.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for a paper slitting machine, comprising a base (1), characterized in that: Two brackets (2) are fixedly provided on the base (1), a first screw rod (3) is rotatably provided between each bracket (2) and the base (1), a driving chamber (4) is provided in the base (1), a first motor (5) is fixedly provided in the driving chamber (4), the lower ends of the two first screw rods (3) extend into the driving chamber (4) and are respectively connected to the driving ends of the first motor (5) with a transmission belt structure (6), a lifting seat (7) is movably provided in each bracket (2), the lifting seat (7) is threadedly connected to the first screw rod (3), a lifting seat (8) is fixedly connected between the two lifting seats (7), the upper end of the lifting seat (8) is inwardly recessed to form an arc-shaped placement groove (9), an adjusting component is provided on the adjusting component, and a fixing component comprises two moving arms (10), and a driving roller (11) is rotatably provided on one side of each moving arm (10); The adjustment assembly comprises a support seat (12) fixedly arranged on the base (1), and the support seat (12) is movably connected to a T-shaped moving seat (13).

2. A paper slitting machine feeding device according to claim 1, characterized in that: The upper end of the support seat (12) is recessed inward to form a moving groove (14) that matches the moving seat (13).

3. A paper slitting machine feeding device according to claim 2, characterized in that: A sleeve (15) is rotatably provided on one side of the support seat (12).

4. A paper slitting machine feeding device according to claim 3, characterized in that: The sleeve (15) is threadedly connected to a second screw rod (16), one end of the second screw rod (16) passes through the sleeve (15), extends into the moving chamber, and is fixedly connected to the moving seat (13).

5. A paper slitting machine feeding device according to claim 4, characterized in that: A second motor (17) is fixedly provided on one side of the support seat (12); a gear (18) is fixedly connected to a driving end of the second motor (17); the gear (18) is meshingly connected to a gear ring (19); and the gear ring (19) is fixedly provided on the outside of the sleeve (15).

6. A paper slitting machine feeding device according to any one of claims 1 or 2, characterized in that: The fixing assembly further comprises a moving shell (20) fixedly arranged on the moving seat (13), and one end of the two moving arms (10) extends into the moving shell (20) and is movably connected to the moving shell (20).

7. A paper slitting machine feeding device according to claim 6, characterized in that: A bidirectional lead screw (21) is rotatably arranged in the movable shell (20), and the bidirectional lead screw (21) is threadedly connected to the two movable arms (10).

8. A paper slitting machine feeding device according to claim 7, characterized in that: A third motor (22) is fixedly provided on one side of the moving shell (20), and a driving end of the third motor (22) extends into the moving shell (20) and is fixedly connected to the bidirectional lead screw (21).

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