Cutting device of rewinding machine for toilet paper processing

Abstract

The utility model provides a cutting device of a rewinding machine for toilet paper processing, which comprises a working table, a mounting cover mounted on one side of the surface of the working table, a cutting knife mounted inside the mounting cover, a turnover device arranged on one side of the mounting cover, a driving device arranged below the working table and comprising two fixing frames, wherein a motor is installed on one side of one fixing frame, one end of an output shaft of the motor is fixedly connected with a threaded rod through a coupler, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the fixing device is arranged on one side of the threaded sleeve and located above the workbench. According to the cutting-off device of the rewinding machine for toilet paper processing, the turnover device is arranged on one side of the installation cover, the driving device and the fixing device are arranged above and below the workbench respectively and used in cooperation, toilet paper can penetrate through the cutting knife and move to the other side of the workbench, and therefore manual operation can be replaced; and the operation safety can be improved.

Description

Technical Field

[0001] The utility model relates to the field of toilet paper, in particular to a cutting device of a rewinding machine for toilet paper processing. Background Art

[0002] Toilet paper is mainly used for people's daily hygiene and is one of the indispensable types of paper for the people. In order to make toilet paper soft, mechanical methods are usually used to make wrinkles on the paper to increase the softness of the toilet paper. There are many raw materials for making toilet paper, and commonly used ones are natural and pollution-free raw materials such as cotton pulp, wood pulp, bamboo pulp, and straw pulp.

[0003] At present, toilet paper is cut by a rewinder during processing. A rewinder is a special equipment for paper, mica tape and film. Its purpose is to rewind the paper rolls (called base paper rolls) produced by the papermaking machine in sequence. After rewinding, the paper is made into finished paper and shipped out of the factory. Among them, toilet paper needs to be trimmed, slit, and joined by the rewinder, and rewound on the paper roll core to form finished paper rolls of certain specifications and certain tightness requirements before it can be shipped out of the factory. Therefore, rewinders for toilet paper processing have been widely used.

[0004] However, the patent application with publication number CN217947090U proposed in the prior art drives the cutting blade to move up and down through an electric push rod, which is convenient for cutting toilet paper, drives the pressing plate to slide up and down through a driving component, which is convenient for fixing the position of the toilet paper, and uses the suction component to facilitate the movement of paper scraps through the ventilation slots, the air collecting hopper and the dust suction pipe to the dust collecting box. Therefore, the cutting device of the toilet paper processing rewinder is convenient for cutting after fixing the position of the toilet paper, which greatly reduces the phenomenon of toilet paper not being cut, and is convenient for collecting and cleaning paper scraps, is not easy to pollute the environment, is not easy to affect the health of the staff, and is highly practical.

[0005] However, after the existing device cuts the toilet paper, one end of the toilet paper needs to be passed under the cutting head when continuing to rewind. When pulling the toilet paper, the person needs to manually pull the toilet paper to place it in position. However, when manually pulling the toilet paper through the bottom of the cutter, if the operation is improper, the hand is easy to collide with the device and cause damage.

[0006] Therefore, it is necessary to provide a cutting device for a toilet paper processing rewinding machine to solve the above technical problems. Utility Model Content

[0007] The utility model provides a cutting device for a rewinding machine for toilet paper processing, which solves the problem that when toilet paper is manually pulled through the bottom of the cutting machine, hands are easily collided with the device and damaged in case of improper operation.

[0008] In order to solve the above technical problems, the utility model provides a cutting device for a toilet paper processing rewinding machine, comprising:

[0009] A workbench, a mounting cover is installed on one side of the workbench surface, and a cutting knife is installed inside the mounting cover;

[0010] A turning device, the turning device being arranged on one side of the mounting cover;

[0011] A driving device, the driving device is arranged below the workbench, the driving device comprises two fixing frames, a motor is installed on one side of one of the fixing frames, one end of the motor output shaft is fixedly connected to a threaded rod through a coupling, and a threaded sleeve is threadedly connected to the surface of the threaded rod;

[0012] A fixing device is arranged on one side of the threaded sleeve and is located above the workbench.

[0013] Preferably, a rectangular through slot is provided on the surface of the workbench and below the cutting knife, and a collecting box is provided on the bottom of the workbench and below the rectangular through slot.

[0014] Preferably, a limiting rod is fixedly connected to one side of the fixing frame and is located below the threaded rod, a limiting sleeve is sleeved on the surface of the limiting rod, and the limiting sleeve is connected to the threaded sleeve via a connecting block.

[0015] Preferably, the fixing device includes a support frame, an extension frame is installed on one side of the support frame, a hydraulic telescopic rod is installed on the surface of the extension frame, one end of the hydraulic telescopic rod is connected to a connecting rod, the connecting rod and one end of the support frame are respectively connected to a second fixing plate and a first fixing plate, and rubber pads are bonded to opposite sides of the first fixing plate and the second fixing plate.

[0016] Preferably, the flipping device includes a rotating frame, one side of the rotating frame is connected to a flip plate, one side of the workbench is provided with a placement groove adapted to the flip plate, a hydraulic rod is installed at the center position of one side of the mounting cover surface, one end of the hydraulic rod is connected to a rotating member, and the rotating member is connected to the flip plate.

[0017] Preferably, a movable part is installed on one side of the workbench surface, and a placement rack is installed on one end of the workbench.

[0018] Preferably, a drop assembly is provided on the surface of the workbench, and the drop assembly includes a mounting groove, a filter plate is provided inside the mounting groove, both ends of the filter plate are connected with positioning blocks, a positioning groove adapted to the positioning block is opened on the surface of the workbench, and a fixing bolt is provided inside the positioning block.

[0019] Compared with the related art, the cutting device of the rewinding machine for toilet paper processing provided by the utility model has the following beneficial effects:

[0020] The utility model provides a cutting device of a rewinding machine for toilet paper processing, wherein a turning device is arranged on one side of a mounting cover, and a driving device and a fixing device are respectively arranged on the upper and lower sides of a workbench for coordinated use, so that toilet paper can pass through a cutting knife and be moved to the other side of the workbench, thereby replacing manual labor and increasing the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a first embodiment of a cutting device of a toilet paper processing rewinding machine provided by the utility model;

[0022] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0023] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;

[0024] Figure 4 This is a structural schematic diagram of a second embodiment of a cutting device of a rewinding machine for toilet paper processing provided by the utility model.

[0025] Numbers in the figure: 1, workbench, 2, installation cover, 3, cutting knife, 4, rectangular slot,

[0026] 5. Turning device, 51. Rotating frame, 52. Turning plate, 53. Hydraulic rod, 54. Rotating part, 55. Placement slot,

[0027] 6. driving device, 61. fixing frame, 62. motor, 63. threaded rod, 64. threaded sleeve, 65. limiting rod, 66. limiting sleeve,

[0028] 7. Fixing device, 71. Support frame, 72. First fixing plate, 73. Extension frame, 74. Hydraulic telescopic rod, 75. Connecting rod, 76. Second fixing plate, 77. Rubber pad,

[0029] 8. Collection box, 9. Movable parts, 10. Placement rack,

[0030] 11. Drop assembly, 111. Mounting slot, 112. Filter plate, 113. Positioning block, 114. Positioning slot, 115. Fixing bolt. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0032] First embodiment

[0033] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a cutting device of a toilet paper processing rewinding machine provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 The enlarged schematic diagram of part B is shown. A cutting device of a rewinding machine for toilet paper processing, comprising:

[0034] A workbench 1, a mounting cover 2 is mounted on one side of the surface of the workbench 1, and a cutting knife 3 is mounted inside the mounting cover 2;

[0035] A turning device 5, wherein the turning device 5 is arranged on one side of the mounting cover 2;

[0036] A driving device 6, the driving device 6 is arranged below the workbench 1, and the driving device 6 comprises two fixing frames 61, one side of which is provided with a motor 62, one end of the output shaft of the motor 62 is fixedly connected with a threaded rod 63 through a coupling, and a threaded sleeve 64 is threadedly connected with the surface of the threaded rod 63;

[0037] The fixing device 7 is arranged on one side of the threaded sleeve 64 and is located above the workbench 1 .

[0038] Two fixed frames 61 are connected to both sides of the bottom of the workbench 1, one end of the threaded rod 63 is rotatably connected to the other fixed frame 61 through a rotating shaft, the motor 62 is a servo motor and is powered by an external power supply, the use of the limit rod 65 and the limit sleeve 66 can play a limiting role when the motor 62 and the threaded rod 63 drive the threaded sleeve 64 to move, the support frame 71 is connected to one side of the threaded sleeve 64, the use of the hydraulic telescopic rod 74 can push the second fixed plate 76 to contact with the first fixed plate 72, so that the toilet paper can be fixed, and the use of the rubber pad 77 can increase the friction after the first fixed plate 72 and the second fixed plate 76 are in contact with the toilet paper.

[0039] A rectangular through slot 4 is provided on the surface of the workbench 1 below the cutting knife 3 , and a collecting box 8 is provided on the bottom of the workbench 1 below the rectangular through slot 4 .

[0040] The size of the collecting box 8 can be set to match the length of the workbench 1 .

[0041] A limiting rod 65 is fixedly connected to one side of the fixing frame 61 and below the threaded rod 63 . A limiting sleeve 66 is sleeved on the surface of the limiting rod 65 . The limiting sleeve 66 is connected to the threaded sleeve 64 via a connecting block.

[0042] The fixing device 7 includes a support frame 71, an extension frame 73 is installed on one side of the support frame 71, a hydraulic telescopic rod 74 is installed on the surface of the extension frame 73, one end of the hydraulic telescopic rod 74 is connected to a connecting rod 75, the connecting rod 75 and one end of the support frame 71 are respectively connected to a second fixing plate 76 and a first fixing plate 72, and rubber pads 77 are bonded to the opposite sides of the first fixing plate 72 and the second fixing plate 76.

[0043] The flipping device 5 includes a rotating frame 51, one side of the rotating frame 51 is connected to a flip plate 52, one side of the workbench 1 is provided with a placement groove 55 adapted to the flip plate 52, a hydraulic rod 53 is installed at the center position of one side of the surface of the mounting cover 2, one end of the hydraulic rod 53 is connected to a rotating member 54, and the rotating member 54 is connected to the flip plate 52.

[0044] A movable part 9 is installed on one side of the surface of the workbench 1 , and a placement rack 10 is installed on one end of the workbench 1 .

[0045] The working principle of the cutting device of the toilet paper processing rewinding machine provided by the utility model is as follows:

[0046] During use, when the toilet paper is pulled, the hydraulic rod 53 is first started to open the flip plate 52 under the action of the rotating member 54 and the rotating frame 51, and then the hydraulic telescopic rod 74 is started to drive the connecting rod 75 to move downward. When the connecting rod 75 moves downward, it drives the second fixed plate 76 to move to contact the toilet paper, and then the motor 62 is started to drive the threaded rod 63 to rotate. When the threaded rod 63 rotates, it drives the threaded sleeve 64 on the surface to move. When the threaded sleeve 64 moves, it drives the limit sleeve 66 to move on the surface of the limit rod 65 through the connecting block. At the same time, the movement of the threaded sleeve 64 drives the support frame 71 to move. When the support frame 71 moves, it drives the first fixed plate 72 and the second fixed plate 76 to clamp the toilet paper and move, and pass through the mounting cover 2 to move to one side of the workbench 1.

[0047] Compared with the related art, the cutting device of the rewinding machine for toilet paper processing provided by the utility model has the following beneficial effects:

[0048] The utility model provides a cutting device for a rewinding machine for toilet paper processing. A turning device 5 is arranged on one side of a mounting cover 2, and a driving device 6 and a fixing device 7 are respectively arranged on the upper and lower sides of a workbench 1 for cooperation with each other. Toilet paper can pass through a cutting knife 3 and be moved to the other side of the workbench 1, thereby replacing manual labor and increasing the safety of operation.

[0049] Second embodiment

[0050] Please refer to Figure 4 Based on the first embodiment of the present application, a cutting device for a rewinding machine for toilet paper processing is provided. The second embodiment of the present application provides another cutting device for a rewinding machine for toilet paper processing. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0051] Specifically, the second embodiment of the present application provides a cutting device for a toilet paper processing rewinder, which is different in that, in a cutting device for a toilet paper processing rewinder, a drop assembly 11 is provided on the surface of the workbench 1, and the drop assembly 11 includes an installation groove 111, and a filter plate 112 is provided inside the installation groove 111, and positioning blocks 113 are connected to both ends of the filter plate 112, and a positioning groove 114 adapted to the positioning block 113 is provided on the surface of the workbench 1, and a fixing bolt 115 is provided inside the positioning block 113.

[0052] The working principle of the cutting device of the toilet paper processing rewinding machine provided by the utility model is as follows:

[0053] During use, when the residue of toilet paper falls, it falls into the interior of the collection box 8 through the filter plate 112.

[0054] Compared with the related art, the cutting device of the rewinding machine for toilet paper processing provided by the utility model has the following beneficial effects:

[0055] The utility model provides a cutting device of a rewinding machine for toilet paper processing. A drop assembly 11 is arranged on the surface of a workbench 1 to drop the residues produced by the toilet paper into a collection box 8 below the workbench 1 .

[0056] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cutting device for a rewinding machine for toilet paper processing, characterized in that: include: A workbench, a mounting cover is installed on one side of the workbench surface, and a cutting knife is installed inside the mounting cover; A turning device, wherein the turning device is arranged on one side of the mounting cover; A driving device, the driving device is arranged below the workbench, the driving device comprises two fixing frames, a motor is installed on one side of one of the fixing frames, one end of the motor output shaft is fixedly connected to a threaded rod through a coupling, and a threaded sleeve is threadedly connected to the surface of the threaded rod; A fixing device is arranged on one side of the threaded sleeve and is located above the workbench.

2. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: A rectangular through slot is provided on the surface of the workbench and below the cutting knife, and a collecting box is provided on the bottom of the workbench and below the rectangular through slot.

3. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: A limiting rod is fixedly connected to one side of the fixing frame and is located below the threaded rod. A limiting sleeve is sleeved on the surface of the limiting rod. The limiting sleeve is connected to the threaded sleeve via a connecting block.

4. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: The fixing device includes a support frame, an extension frame is installed on one side of the support frame, a hydraulic telescopic rod is installed on the surface of the extension frame, one end of the hydraulic telescopic rod is connected to a connecting rod, the connecting rod and one end of the support frame are respectively connected to a second fixing plate and a first fixing plate, and rubber pads are bonded to opposite sides of the first fixing plate and the second fixing plate.

5. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: The flipping device includes a rotating frame, one side of the rotating frame is connected to a flip plate, one side of the workbench is provided with a placement groove adapted to the flip plate, a hydraulic rod is installed at the center position of one side of the mounting cover surface, one end of the hydraulic rod is connected to a rotating member, and the rotating member is connected to the flip plate.

6. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: A movable part is installed on one side of the workbench surface, and a placement rack is installed on one end of the workbench.

7. The cutting device of the rewinding machine for toilet paper processing according to claim 1, characterized in that: A drop assembly is arranged on the surface of the workbench, and the drop assembly includes a mounting slot, a filter plate is arranged inside the mounting slot, both ends of the filter plate are connected with positioning blocks, a positioning slot adapted to the positioning block is opened on the surface of the workbench, and a fixing bolt is arranged inside the positioning block.

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