Roll core replacement structure of efficient paper winding machine

Abstract

The roll core replacing structure of the efficient paper winding machine comprises a base, lap joint frames are symmetrically and fixedly connected to one side of the upper surface of the base, unwinding rollers are rotationally connected to the upper surfaces of the lap joint frames, and fixing plates are symmetrically and fixedly connected to the side, close to the lap joint frames, of the upper surface of the base. A guide rod is rotationally connected to one side of the fixing plate, a roll paper roll core is arranged on one side of the upper surface of the base, and a first replacement adjusting mechanism and a second replacement adjusting mechanism are symmetrically arranged on the side, close to the roll paper roll core, of the base. Through the arrangement of the first replacement adjusting mechanism and the second replacement adjusting mechanism, under the cooperation of the first replacement adjusting mechanism and the second replacement adjusting mechanism, roll paper roll cores with different diameters can be conveniently supported and mounted, so that the device can roll paper conveniently according to actual requirements; and therefore, the practicability and convenience of paper rolling of the device are effectively improved, and the application range of the device is further widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper product production winding technology field especially relates to the winding core replacement structure of high -efficient paper winding machine. BACKGROUND

[0002] The paper winding machine is a step in the production and processing of the paper winding, and is a mechanical equipment for winding the formed paper winding.

[0003] Through the search, the China patent publication number CN211366414U discloses a kind of quick replacement paper roll device of paper winding machine, it can drive first rotating shaft rotation by being set first servo motor, from the rotation of the paper sleeve of first rotating shaft and second rotating shaft axle wall sleeve, to realize the winding of paper, by being set second servo motor can drive screw rod rotation, screw rod can drive sliding plate to move along sliding groove when rotating, sliding plate moves to the end of sliding groove, can separate second rotating shaft and paper sleeve, so that paper sleeve is separated with rotating shaft, realize the effect of quick replacement paper sleeve, save time and effort, greatly improve the efficiency of paper winding.

[0004] But the above-mentioned device still has certain defects in the process of using: although it is convenient to replace paper sleeve, i.e. paper winding core, but the diameter of first rotating shaft and second rotating shaft is fixed, so that the diameter of paper winding core that is set on its outer surface is also fixed, and then it can only replace the same diameter size of paper winding core, since the diameter of paper winding core is not all consistent in actual life, so it is not convenient to install and replace paper winding core of different diameter size according to actual processing demand, its flexibility and applicability are lower, and then it is necessary to design a kind of winding core replacement structure of high -efficient paper winding machine that can conveniently support installation paper winding core of different diameter size. UTILITY MODEL CONTENT

[0005] In order to overcome the deficiency that the paper winding machine is not convenient to install and replace paper winding core of different diameter size according to actual processing demand in the prior art, one of the purposes of the utility model is to provide a winding core replacement structure of high -efficient paper winding machine.

[0006] One of the purposes of the utility model discloses a following technical scheme realizes: the roll core replacement structure of high -efficient paper winding machine, including the base: the one side symmetry fixedly connected with the lap joint frame of base upper surface, the upper surface rotationally connected with the unwinding roller of lap joint frame, the one side symmetry fixedly connected with the fixed plate of base upper surface close to lap joint frame, the one side rotationally connected with the guide rod of fixed plate, the one side of base upper surface is provided with paper roll core, the one side symmetry of base close to paper roll core is provided with first replacement adjusting mechanism and second replacement adjusting mechanism, first replacement adjusting mechanism includes the L-shaped support plate swing connection in the side wall of base one side, the one side wall fixedly connected with servo motor of L-shaped support plate close upper, the output fixedly connected with the shaft of servo motor, the one side fixedly connected with fixed block of shaft, the first through -hole is seted up on the upper surface of fixed block, the inner wall fixedly connected with support rod of first through -hole, the outer surface symmetry swing connection has first arc abutment plate and second arc abutment plate of support rod, the lower surface of first arc abutment plate and the one side upper surface of second arc abutment plate are all fixedly connected with first spring, the other end of first spring all is fixedly connected with fixed block, the one side lower surface fixedly connected with sliding plate of first arc abutment plate, the one side fixedly connected with sliding block of sliding plate close lower, the one side upper surface fixedly connected with the sliding groove of second arc abutment plate close to sliding block, the inner wall sliding connection of sliding block is in sliding groove, the one side of sliding groove is seted up with the limit groove, the one side of sliding block is seted up with first threaded hole, the inner wall screw connection has limit rod of first threaded hole, the limit rod screw connection is in the inner wall of limit groove. It is convenient to support and install the paper roll core of different diameter size, effectively improve the convenience and applicability of device.

[0007] According to the roll core replacement structure of high -efficient paper winding machine, the one side fixedly connected with first knob of limit rod. It is convenient to rotate limit rod and spin into or spin into limit groove.

[0008] According to the roll core replacement structure of high -efficient paper winding machine, the upper surface of first arc abutment plate and the lower surface of second arc abutment plate are all fixedly connected with anti -skid rubber convex ball at equal intervals. It is convenient to increase the contact area, and then it is convenient to drive the paper roll core to rotate and carry out the paper winding work, and convenient to use.

[0009] According to the roll core replacement structure of high -efficient paper winding machine, the one side fixedly connected with horizontal plate of base, the upper surface sliding connection has first sliding rail of horizontal plate, the upper surface sliding connection has second sliding rail of first sliding rail, the one end fixedly connected in the one side of first replacement adjusting mechanism of first sliding rail, the one end fixedly connected in the one side of second replacement adjusting mechanism of second sliding rail. It is convenient to adjust the position of first replacement adjusting mechanism and second replacement adjusting mechanism. Thus it is convenient to install and replace paper roll core.

[0010] According to the core replacement structure of the high-efficiency paper winding machine, a second threaded hole is formed in the middle of the upper surface of the first sliding rail, a third threaded hole is formed in the upper surface of the side of the second sliding rail close to the second threaded hole, and a positioning rod is threadedly connected to the inner walls of the second threaded hole and the third threaded hole. The positions of the first replacement adjusting mechanism and the second replacement adjusting mechanism are conveniently limited and fixed.

[0011] According to the core replacement structure of the high-efficiency paper winding machine, one side of the positioning rod is fixedly connected with a second knob. The positioning rod is conveniently rotated, so that the positioning rod is conveniently screwed in and out, and use is convenient.

[0012] According to the core replacement structure of the high-efficiency paper winding machine, a second through hole is formed in the side wall of the side of the base close to the L-shaped support plate, a second spring is movably connected to the inner wall of the second through hole, and the second spring is fixedly connected with the L-shaped support plate. The first replacement adjusting mechanism and the second replacement adjusting mechanism are conveniently bounced to both sides, so that the paper winding core is not limited, the paper winding core is conveniently disassembled and replaced, and the convenience of replacement of the paper winding core is effectively improved.

[0013] According to the core replacement structure of the high-efficiency paper winding machine, an anti-skid pad is fixedly connected to the lower surface of the base. The friction between the device and the ground is conveniently increased, and the stability of the device is improved.

[0014] The above-mentioned scheme has the beneficial effects of:

[0015] 1. Through the arrangement of the first replacement adjusting mechanism and the second replacement adjusting mechanism, the first replacement adjusting mechanism and the second replacement adjusting mechanism can conveniently support and install paper winding cores of different diameters, so that the device can wind paper according to actual needs, thereby effectively improving the practicality and convenience of the device for winding paper, and further increasing the application range of the device.

[0016] 2. Through the arrangement of the first sliding rail, the second sliding rail, the second spring, the second threaded hole, the third threaded hole, the positioning rod and the second knob, when the paper winding core needs to be replaced, the second knob is rotated to drive the positioning rod to rotate out of the inner walls of the second threaded hole and the third threaded hole, so that the first sliding rail, the second sliding rail and the second spring are not limited, and the first replacement adjusting mechanism and the second replacement adjusting mechanism are driven to move to the two sides of the base by the elastic action of the second spring through the reverse movement of the first sliding rail and the second sliding rail, so that the paper winding core is not limited and supported on both sides, thereby facilitating the replacement of the paper winding core, and effectively improving the efficiency of the replacement of the paper winding core.

[0017] Additional aspects and advantages of the present application will be given in part in the following description, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model is further explained below in combination with the drawings and embodiments;

[0019] Figure 1 It is whole structure schematic view of the roll core replacement structure of the high -efficient paper rolling machine of the utility model;

[0020] Figure 2 It is structure schematic view of the first replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model;

[0021] Figure 3 It is structure schematic view of the second replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model; Figure 2 It is structure schematic view of the first replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model;

[0022] Figure 4 It is structure schematic view of the second replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model;

[0023] Figure 5 It is structure schematic view of the first replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model;

[0024] Figure 6 It is structure schematic view of the first replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model; Figure 5 It is structure schematic view of the first replacement adjusting mechanism of the roll core replacement structure of the high -efficient paper rolling machine of the utility model.

[0025] Legend:

[0026] 1, base, 2, lap joint frame, 3, unwinding roller, 4, fixed plate, 5, guide rod, 6, paper roll core, 7, first replacement adjusting mechanism, 701, L-shaped support plate, 702, servo motor, 703, rotating shaft, 704, fixed block, 705, first through hole, 706, support rod, 707, first arc-shaped abutment plate, 708, second arc-shaped abutment plate, 709, first spring, 710, sliding plate, 711, sliding block, 712, sliding groove, 713, limiting groove, 714, first threaded hole, 715, limiting rod, 8, second replacement adjusting mechanism, 9, first knob, 10, anti-skid rubber convex ball, 11, cross plate, 12, first sliding rail, 13, second sliding rail, 14, second threaded hole, 15, third threaded hole, 16, positioning rod, 17, second knob, 18, second through hole, 19, second spring, 20, anti-skid pad. DETAILED DESCRIPTION

[0027] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0028] With reference to Figures 1-6The application discloses a high-efficiency paper winding machine core replacing structure, which comprises a base 1.When the paper roll core 6 needs to be replaced, the second knob 17 is rotated to drive the positioning rod 16 to rotate upward, so that the second spring 19 is rebounded to drive the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8 to move reversely to both sides of the base 1, then the two first knobs 9 on one side of the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8 are rotated, the rotation of the first knob 9 drives the limiting rod 715 to be separated from the limiting groove 713, then the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 are pressed downward to make them extrude the two first springs 709, then the paper roll core 6 is sleeved on the outer surface of the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 on one side of the first replacement adjusting mechanism 7 or the second replacement adjusting mechanism 8, the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 are released to make the two first springs 709 rebound, so that the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 are abutted on the inner wall of the paper roll core 6 to support and install the paper roll core 6, then the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8 are moved towards each other to drive the second spring 19 to extrude and thereby reset the two, the servo motor 702 is started by the external power supply, the servo motor 702 drives the fixed block 704 to rotate through the rotating shaft 703, the fixed block 704 drives the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 to rotate, the paper roll core 6 is driven to rotate by the anti-slip rubber convex ball 10 on the upper surface of the first arc-shaped abutment plate 707 and the lower surface of the second arc-shaped abutment plate 708, so that the first replacement adjusting mechanism 7 rotates, the first replacement adjusting mechanism 7 drives the second replacement adjusting mechanism 8 on the other side to rotate through the paper roll core 6, the second replacement adjusting mechanism 8 is different from the first replacement adjusting mechanism 7 in structure in that it does not have a servo motor 702, and the rotating shaft 703 is rotatably connected to one side of the L-shaped support plate 701, so that the first replacement adjusting mechanism 7 drives the second replacement adjusting mechanism 8 to rotate, thereby facilitating the replacement and installation of the paper roll core 6 with different diameters to perform the paper rolling work, thereby effectively improving the convenience, applicability and flexibility of the device, and further improving the replacement efficiency of the paper roll core 6.

[0029] Working principle: when the paper roll core 6 needs to be replaced, rotate the second knob 17 to drive the positioning rod 16 to rotate upward, so that the second spring 19 rebounds to drive the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8 to move reversely to the two sides of the base 1, then rotate the two first knobs 9 on one side of the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8, the rotation of the first knob 9 drives the limiting rod 715 to disengage from the limiting groove 713, then press down the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 to make them extrude the two first springs 709, then wrap the paper roll core 6 on the outer surface of the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 on one side of the first replacement adjusting mechanism 7 or the second replacement adjusting mechanism 8, release the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 to make the two first springs 709 rebound, at the same time, the sliding plate 710 and the sliding groove 712 move reversely, so that the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 abut on the inner wall of the paper roll core 6 to support and install the paper roll core 6, then rotate the limiting rod 715 into the limiting groove 713 to limit and fix the position of the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708, then move the first replacement adjusting mechanism 7 and the second replacement adjusting mechanism 8 towards each other to drive the second spring 19 to extrude and thereby reset the two, start the servo motor 702 driven by the external power source, the servo motor 702 drives the fixed block 704 to rotate through the rotating shaft 703, the rotation of the fixed block 704 drives the first arc-shaped abutment plate 707 and the second arc-shaped abutment plate 708 to rotate, the anti-slip rubber convex ball 10 on the upper surface of the first arc-shaped abutment plate 707 and the lower surface of the second arc-shaped abutment plate 708 drives the paper roll core 6 to rotate, so as to facilitate the replacement and installation of the paper roll core 6 to support the paper roll work of different diameter sizes, thereby effectively improving the convenience, applicability and flexibility of the device, and further improving the replacement efficiency of the paper roll core 6.

[0030] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A core replacement structure for a high-efficiency paper winding machine, characterized in that, Includes a base (1): a splicing frame (2) is symmetrically fixedly connected to one side of the upper surface of the base (1), a unwinding roller (3) is rotatably connected to the upper surface of the splicing frame (2), a fixing plate (4) is symmetrically fixedly connected to one side of the upper surface of the base (1) near the splicing frame (2), a guide rod (5) is rotatably connected to one side of the fixing plate (4), a paper roll core (6) is provided on one side of the upper surface of the base (1), and a first replacement adjustment mechanism (7) and a second replacement adjustment mechanism (8) are symmetrically provided on one side of the base (1) near the paper roll core (6). The first replacement adjustment mechanism (7) includes an L-shaped support plate (701) movably connected to one side wall of the base (1). A servo motor (702) is fixedly connected to the upper side wall of the L-shaped support plate (701). A rotating shaft (703) is fixedly connected to the output end of the servo motor (702). A fixing block (704) is fixedly connected to one side of the rotating shaft (703). A first through hole (705) is opened on the upper surface of the fixing block (704). A support rod (706) is fixedly connected to the inner wall of the first through hole (705). A first arc-shaped abutment plate (707) and a second arc-shaped abutment plate (708) are symmetrically and movably connected to the outer surface of the support rod (706). A first spring is fixedly connected to the lower surface of the first arc-shaped abutment plate (707) and one upper surface of the second arc-shaped abutment plate (708). 709), the other end of the first spring (709) is fixedly connected to the fixed block (704), a slide plate (710) is fixedly connected to the lower surface of one side of the first arc-shaped abutment plate (707), a slider (711) is fixedly connected to the lower side of the slide plate (710), a groove (712) is fixedly connected to the upper surface of the second arc-shaped abutment plate (708) near the slider (711), the slider (711) is slidably connected to the inner wall of the groove (712), a limiting groove (713) is opened on the side of the groove (712) near the slider (711), a first threaded hole (714) is opened on one side of the slider (711), a limiting rod (715) is threadedly connected to the inner wall of the first threaded hole (714), and the limiting rod (715) is threadedly connected to the inner wall of the limiting groove (713).

2. The core replacement structure for a high-efficiency paper winding machine according to claim 1, characterized in that, A first knob (9) is fixedly connected to one side of the limiting rod (715).

3. The core replacement structure for a high-efficiency paper winding machine according to claim 1, characterized in that, The upper surface of the first arc-shaped abutment plate (707) and the lower surface of the second arc-shaped abutment plate (708) are both fixedly connected with anti-slip rubber convex balls (10) at equal intervals.

4. The core replacement structure for a high-efficiency paper winding machine according to claim 1, characterized in that, A horizontal plate (11) is fixedly connected to one side of the base (1). A first slide rail (12) is slidably connected to the upper surface of the horizontal plate (11). A second slide rail (13) is slidably connected to the upper surface of the first slide rail (12). One end of the first slide rail (12) is fixedly connected to one side of the first replacement adjustment mechanism (7), and one end of the second slide rail (13) is fixedly connected to one side of the second replacement adjustment mechanism (8).

5. The core replacement structure of the high-efficiency paper winding machine according to claim 4, characterized in that, The upper surface of the first slide rail (12) is provided with a second threaded hole (14) in the middle, and the upper surface of the second slide rail (13) near the second threaded hole (14) is provided with a third threaded hole (15). The inner walls of the second threaded hole (14) and the third threaded hole (15) are threaded with a positioning rod (16).

6. The core replacement structure for a high-efficiency paper winding machine according to claim 5, characterized in that, A second knob (17) is fixedly connected to one side of the positioning rod (16).

7. The core replacement structure for a high-efficiency paper winding machine according to claim 1, characterized in that, The base (1) has a second through hole (18) on one side wall near the L-shaped support plate (701). A second spring (19) is movably connected to the inner wall of the second through hole (18). The second spring (19) is fixedly connected to the L-shaped support plate (701).

8. The core replacement structure for a high-efficiency paper winding machine according to claim 1, characterized in that, An anti-slip pad (20) is fixedly connected to the lower surface of the base (1).

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