Paper preparation device of paper receiving machine

Abstract

The utility model relates to the technical field of paperboard production equipment, in particular to a paper preparation device of a paper receiving machine, which comprises a main machine body, an unwinding device is arranged below the main machine body, two unwinding shafts are arranged on the unwinding device, racks are arranged on two sides in the main machine body along the length direction of the main machine body, and the racks are arranged on the rack. A rack is arranged on the main machine body, movable side seat assemblies are arranged at the two ends of the rack, a movable middle seat assembly is arranged between the two side seat assemblies so that the middle seat assembly can clamp and pull paper with the side seat assemblies at the two ends, lifting wheel arms located below the side seat assemblies are arranged at the two ends of the main machine body, and lifting wheels are arranged on the lifting wheel arms; according to the paper preparation device, the side base assemblies and the middle base assembly are arranged on the rack of the main machine body, the middle base assembly can be matched with the side base assemblies at the two ends respectively, the side base assembly at the other end and the middle base assembly at the other end can be synchronously moved to the middle of the main machine body in advance, paper receiving is facilitated, the equipment shutdown time is shortened, and the paper preparation efficiency is improved. And the production efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paperboard production equipment, in particular to a paper preparation device of a paper splicer. Background Art

[0002] During the production process of the corrugated cardboard automatic production line, paper rolls are usually conveyed out continuously. In order to ensure high-speed production, a new paper roll is usually replaced when the old paper roll is almost delivered, and the new and old paper are conveyed out at the same time to complete the replacement action.

[0003] However, in the existing paper splicing machine, it is usually necessary to manually replace the completed old paper roll with a new paper roll, manually pull out the new paper, stick the beginning of the new paper with double-sided tape, and then manually put the new paper into the device and stick the new paper to the old paper to complete the paper splicing. Because the paper splicing machine does not automatically prepare paper before the old paper is almost unrolled, it cannot automatically splice the paper, and requires manual operation step by step, thereby reducing production efficiency. Utility Model Content

[0004] In order to overcome the defects in the prior art, the utility model provides a paper preparation device for a paper splicer to solve the problems in the background technology.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a paper preparation device of a paper splicer, comprising a main body, a reel is arranged below the main body, two reel shafts are arranged on the reel, racks are arranged on both sides inside the main body along the length direction of the main body, movable side seat assemblies are arranged at both ends of the racks, a movable middle seat assembly is arranged between the two side seat assemblies, so that the middle seat assembly can clamp and pull paper with the side seat assemblies at both ends respectively, and lifting wheel arms located below the side seat assemblies are arranged at both ends of the main body, and lifting wheels are arranged on the lifting wheel arms.

[0006] In the above-mentioned paper preparation device of a paper splicer, the side seat assembly includes two paper clamping seats, and the two paper clamping seats are connected by a paper clamping wheel. The paper clamping wheel corresponds to the middle seat assembly, and a head plate is provided on one side of the paper clamping wheel. A glue paper support plate is inclinedly provided on the side of the head plate away from the paper clamping wheel, and the two ends of the head plate and the glue paper support plate are respectively connected to the two paper clamping seats.

[0007] In the above-mentioned paper preparation device of a paper splicer, a first guide wheel is provided on one side of the two paper clamping seats away from the paper clamping wheel, a first gear installed on the paper clamping seat is provided below the first guide wheel, the upper surface of the rack is a plane, and the lower surface is a tooth surface, the rack is clamped between the first guide wheel and the first gear, the first guide wheel is mounted on the upper surface of the rack, and the first gear is meshed with the tooth surface.

[0008] In the above-mentioned paper preparation device of a paper splicer, a sensor mounting seat is provided on one side of the paper clamping seat, and a displacement sensor is installed on the sensor mounting seat.

[0009] In the above-mentioned paper preparation device of a paper splicer, the intermediate seat assembly includes two side plates, a cutter seat is arranged between the two side plates, and clamping plates corresponding to the paper clamping wheels are arranged on both sides of the cutter seat.

[0010] In the above-mentioned paper preparation device of the paper splicer, EV foam is provided on the surface of the clamping plate.

[0011] In the paper preparation device of the above-mentioned paper splicer, second guide wheels are arranged on the outer sides of the two side plates, a second gear mounted on the side plate is arranged below the second guide wheel, and the rack is clamped between the second guide wheel and the second gear.

[0012] The beneficial effects of the utility model are as follows: a side seat assembly and a middle seat assembly are arranged on the rack of the main body, and the middle seat assembly can cooperate with the side seat assemblies at both ends respectively, and two new paper rolls are placed on the unwinder with two unwinding shafts, so that one of the new paper rolls can be put into the corresponding side seat assembly in advance, and when the paper roll on the other unwinding shaft is about to be unwound, the middle seat assembly is moved over to clamp the new paper of the other new paper roll, and the side seat assembly and the middle seat assembly at the other end can be synchronously moved to the middle of the main body in advance to facilitate paper splicing, thereby reducing manual operation and no need for manual operation to wait for unwinding to be completed, thereby reducing equipment downtime and improving equipment production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side structural schematic diagram of the paper preparation device of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the side seat assembly.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the middle seat assembly.

[0016] In the figure: main body 1, unwinder 2, paper roll 3, rack 4, side seat assembly 5, lifting wheel arm 6, lifting wheel 7, middle seat assembly 8, cutter 9, paper pressing wheel 10, paper clamping seat 11, paper clamping wheel 12, head plate 13, adhesive paper support plate 14, first guide wheel 15, first gear 16, sensor mounting seat 17, displacement sensor 18, side plate 19, second guide wheel 20, second gear 21, cutter seat 22, clamping plate 23. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] Combination Figures 1 to 3 The paper preparation device of a paper splicer shown in the figure comprises a main body 1, a reel 2 is arranged below the main body 1, two reel shafts are arranged on the reel 2, racks 4 are arranged on both sides of the main body 1 along the length direction of the main body 1, movable side seat components 5 are arranged at both ends of the rack 4, and a movable middle seat component 8 is arranged between the two side seat components 5, so that the middle seat component 8 can clamp and pull paper with the side seat components 5 at both ends respectively, and lifting wheel arms 6 located below the side seat components 5 are arranged at both ends of the main body 1, and lifting wheels 7 are arranged on the lifting wheel arms 6; in this embodiment, the side seat components 5 and the middle seat components 8 are arranged on the rack 4 of the main body 1, The middle seat assembly 8 can cooperate with the side seat assemblies 5 at both ends respectively, and two new paper rolls 3 can be placed on the unwinder 2 with two unwinding shafts, so that one of the new paper rolls 3 can be placed on the corresponding side seat assembly 5 in advance. When the paper roll on the other unwinding shaft is about to be unwound, the middle seat assembly 8 is moved over to clamp the new paper of the other new paper roll 3. The side seat assembly 5 and the middle seat assembly 8 at the other end can be synchronously moved to the middle part of the main body 1 in advance to facilitate paper splicing, thereby reducing manual operation and eliminating the need for manual waiting after unwinding to perform operations, reducing equipment downtime and improving equipment production efficiency.

[0019] It is worth noting that a left-right symmetrical cutter 9 and a paper pressing wheel 10 are provided in the middle of the main body 1 for cutting the paper roll. The cutting principle and structure are prior art and will not be described in detail here.

[0020] The side seat assembly 5 of this embodiment includes two paper clamping seats 11, which are connected by a paper clamping wheel 12. The paper clamping wheel 12 corresponds to the middle seat assembly 8. A head plate 13 is provided on one side of the paper clamping wheel 12. A glue paper support plate 14 is tiltedly provided on the side of the head plate 13 away from the paper clamping wheel 12. The two ends of the head plate 13 and the glue paper support plate 14 are respectively connected to the two paper clamping seats 11; by pulling the new paper out from the paper roll 3, then winding it into the lifting wheel arm 6, then bypassing the paper clamping wheel 12, and flattening the new paper on the head plate 13 and the glue paper support plate 14, since the glue paper support plate 14 is tilted, it is convenient for the operator to stick double-sided tape on the new paper, and then move it over through the middle seat assembly 8 and clamp it to the paper clamping wheel 12, so that the new paper is clamped, so as to facilitate the subsequent synchronous movement to the middle part of the main body 1.

[0021] In this embodiment, the two paper clamping seats 11 are each provided with a first guide wheel 15 on one side away from the paper clamping wheel 12, and a first gear 16 installed on the paper clamping seat 11 is provided below the first guide wheel 15. The upper surface of the rack 4 is a plane, and the lower surface is a tooth surface. The rack 4 is clamped between the first guide wheel 15 and the first gear 16. The first guide wheel 15 is mounted on the upper surface of the rack 4, and the first gear 16 is meshed with the tooth surface. The paper clamping seat 11 is supported on the rack 4 by the first guide wheel 15. When the paper clamping seat 11 moves, the rack 4 is meshed with the first gear 16, so that the movement of the paper clamping seat 11 is more stable.

[0022] It is worth noting that a sensor mounting seat 17 is provided on one side of the paper clamping seat 11 of this embodiment, and a displacement sensor 18 is installed on the sensor mounting seat 17; the displacement sensor 18 can be used to detect the position of the paper clamping seat 11 to prevent the moving stroke from exceeding the rack and derailing.

[0023] The middle seat assembly 8 of this embodiment includes two side panels 19, a cutter seat 22 is arranged between the two side panels 19, and clamping plates 23 corresponding to the paper clamping wheel 12 are arranged on both sides of the cutter seat 22; the clamping plates 23 are clamped to the paper clamping wheel 12, so that new paper can be clamped to facilitate the falling of the new paper during the subsequent synchronous movement.

[0024] It is worth mentioning that EV foam is provided on the surface of the clamping plate 23 to prevent damage to the new paper.

[0025] In this embodiment, a second guide wheel 20 is arranged on the outer side of the two side panels 19, and a second gear 21 installed on the side panel 19 is arranged below the second guide wheel 20, and a rack 4 is clamped between the second guide wheel 20 and the second gear 21; the side panel 19 is supported on the rack 4 of the seat through the second guide wheel 20, and when the side panel 19 moves, the rack engages with the second gear 21, thereby making the movement of the intermediate seat assembly 8 more stable.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A paper preparation device for a paper splicer, comprising a main body (1), a reel (2) being arranged below the main body (1), and two reel shafts being arranged on the reel (2), characterized in that: Racks (4) are provided on both sides of the main body (1) along the length direction of the main body (1); movable side seat assemblies (5) are provided at both ends of the racks (4); a movable middle seat assembly (8) is provided between the two side seat assemblies (5), so that the middle seat assembly (8) can clamp and pull paper with the side seat assemblies (5) at both ends respectively; and wheel lifting arms (6) located below the side seat assemblies (5) are provided at both ends of the main body (1); and a wheel lifting arm (6) is provided with a wheel lifting arm (7).

2. A paper preparation device for a paper splicer according to claim 1, characterized in that: The side seat assembly (5) comprises two paper clamping seats (11), the two paper clamping seats (11) are connected via a paper clamping wheel (12), the paper clamping wheel (12) corresponds to the middle seat assembly (8), a head plate (13) is arranged on one side of the paper clamping wheel (12), a side of the head plate (13) away from the paper clamping wheel (12) is inclinedly provided with an adhesive paper support plate (14), and the two ends of the head plate (13) and the adhesive paper support plate (14) are respectively connected to the two paper clamping seats (11).

3. A paper preparation device for a paper splicer according to claim 2, characterized in that: A first guide wheel (15) is provided on one side of the two paper clamping seats (11) away from the paper clamping wheel (12); a first gear (16) mounted on the paper clamping seat (11) is provided below the first guide wheel (15); the upper surface of the rack (4) is a plane, and the lower surface is a tooth surface; the rack (4) is clamped between the first guide wheel (15) and the first gear (16); the first guide wheel (15) is mounted on the upper surface of the rack (4), and the first gear (16) is meshed with the tooth surface.

4. A paper preparation device for a paper splicer according to claim 3, characterized in that: A sensor mounting seat (17) is provided on one side of the paper clamping seat (11), and a displacement sensor (18) is mounted on the sensor mounting seat (17).

5. The paper preparation device of a paper splicer according to claim 3, characterized in that: The intermediate seat assembly (8) comprises two side plates (19), a cutter seat (22) is arranged between the two side plates (19), and clamping plates (23) corresponding to the paper clamping wheel (12) are arranged on both sides of the cutter seat (22).

6. A paper preparation device for a paper splicer according to claim 5, characterized in that: The surface of the splint (23) is provided with EV foam.

7. A paper preparation device for a paper splicer according to claim 5, characterized in that: A second guide wheel (20) is arranged on the outer sides of the two side plates (19), a second gear (21) mounted on the side plate (19) is arranged below the second guide wheel (20), and the rack (4) is clamped between the second guide wheel (20) and the second gear (21).

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